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Generate the Verilog code corresponding to the following Chisel files.
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Replacement.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import freechips.rocketchip.util.property.cover
abstract class ReplacementPolicy {
def nBits: Int
def perSet: Boolean
def way: UInt
def miss: Unit
def hit: Unit
def access(touch_way: UInt): Unit
def access(touch_ways: Seq[Valid[UInt]]): Unit
def state_read: UInt
def get_next_state(state: UInt, touch_way: UInt): UInt
def get_next_state(state: UInt, touch_ways: Seq[Valid[UInt]]): UInt = {
touch_ways.foldLeft(state)((prev, touch_way) => Mux(touch_way.valid, get_next_state(prev, touch_way.bits), prev))
}
def get_replace_way(state: UInt): UInt
}
object ReplacementPolicy {
def fromString(s: String, n_ways: Int): ReplacementPolicy = s.toLowerCase match {
case "random" => new RandomReplacement(n_ways)
case "lru" => new TrueLRU(n_ways)
case "plru" => new PseudoLRU(n_ways)
case t => throw new IllegalArgumentException(s"unknown Replacement Policy type $t")
}
}
class RandomReplacement(n_ways: Int) extends ReplacementPolicy {
private val replace = Wire(Bool())
replace := false.B
def nBits = 16
def perSet = false
private val lfsr = LFSR(nBits, replace)
def state_read = WireDefault(lfsr)
def way = Random(n_ways, lfsr)
def miss = replace := true.B
def hit = {}
def access(touch_way: UInt) = {}
def access(touch_ways: Seq[Valid[UInt]]) = {}
def get_next_state(state: UInt, touch_way: UInt) = 0.U //DontCare
def get_replace_way(state: UInt) = way
}
abstract class SeqReplacementPolicy {
def access(set: UInt): Unit
def update(valid: Bool, hit: Bool, set: UInt, way: UInt): Unit
def way: UInt
}
abstract class SetAssocReplacementPolicy {
def access(set: UInt, touch_way: UInt): Unit
def access(sets: Seq[UInt], touch_ways: Seq[Valid[UInt]]): Unit
def way(set: UInt): UInt
}
class SeqRandom(n_ways: Int) extends SeqReplacementPolicy {
val logic = new RandomReplacement(n_ways)
def access(set: UInt) = { }
def update(valid: Bool, hit: Bool, set: UInt, way: UInt) = {
when (valid && !hit) { logic.miss }
}
def way = logic.way
}
class TrueLRU(n_ways: Int) extends ReplacementPolicy {
// True LRU replacement policy, using a triangular matrix to track which sets are more recently used than others.
// The matrix is packed into a single UInt (or Bits). Example 4-way (6-bits):
// [5] - 3 more recent than 2
// [4] - 3 more recent than 1
// [3] - 2 more recent than 1
// [2] - 3 more recent than 0
// [1] - 2 more recent than 0
// [0] - 1 more recent than 0
def nBits = (n_ways * (n_ways-1)) / 2
def perSet = true
private val state_reg = RegInit(0.U(nBits.W))
def state_read = WireDefault(state_reg)
private def extractMRUVec(state: UInt): Seq[UInt] = {
// Extract per-way information about which higher-indexed ways are more recently used
val moreRecentVec = Wire(Vec(n_ways-1, UInt(n_ways.W)))
var lsb = 0
for (i <- 0 until n_ways-1) {
moreRecentVec(i) := Cat(state(lsb+n_ways-i-2,lsb), 0.U((i+1).W))
lsb = lsb + (n_ways - i - 1)
}
moreRecentVec
}
def get_next_state(state: UInt, touch_way: UInt): UInt = {
val nextState = Wire(Vec(n_ways-1, UInt(n_ways.W)))
val moreRecentVec = extractMRUVec(state) // reconstruct lower triangular matrix
val wayDec = UIntToOH(touch_way, n_ways)
// Compute next value of triangular matrix
// set the touched way as more recent than every other way
nextState.zipWithIndex.map { case (e, i) =>
e := Mux(i.U === touch_way, 0.U(n_ways.W), moreRecentVec(i) | wayDec)
}
nextState.zipWithIndex.tail.foldLeft((nextState.head.apply(n_ways-1,1),0)) { case ((pe,pi),(ce,ci)) => (Cat(ce.apply(n_ways-1,ci+1), pe), ci) }._1
}
def access(touch_way: UInt): Unit = {
state_reg := get_next_state(state_reg, touch_way)
}
def access(touch_ways: Seq[Valid[UInt]]): Unit = {
when (touch_ways.map(_.valid).orR) {
state_reg := get_next_state(state_reg, touch_ways)
}
for (i <- 1 until touch_ways.size) {
cover(PopCount(touch_ways.map(_.valid)) === i.U, s"LRU_UpdateCount$i", s"LRU Update $i simultaneous")
}
}
def get_replace_way(state: UInt): UInt = {
val moreRecentVec = extractMRUVec(state) // reconstruct lower triangular matrix
// For each way, determine if all other ways are more recent
val mruWayDec = (0 until n_ways).map { i =>
val upperMoreRecent = (if (i == n_ways-1) true.B else moreRecentVec(i).apply(n_ways-1,i+1).andR)
val lowerMoreRecent = (if (i == 0) true.B else moreRecentVec.map(e => !e(i)).reduce(_ && _))
upperMoreRecent && lowerMoreRecent
}
OHToUInt(mruWayDec)
}
def way = get_replace_way(state_reg)
def miss = access(way)
def hit = {}
@deprecated("replace 'replace' with 'way' from abstract class ReplacementPolicy","Rocket Chip 2020.05")
def replace: UInt = way
}
class PseudoLRU(n_ways: Int) extends ReplacementPolicy {
// Pseudo-LRU tree algorithm: https://en.wikipedia.org/wiki/Pseudo-LRU#Tree-PLRU
//
//
// - bits storage example for 4-way PLRU binary tree:
// bit[2]: ways 3+2 older than ways 1+0
// / \
// bit[1]: way 3 older than way 2 bit[0]: way 1 older than way 0
//
//
// - bits storage example for 3-way PLRU binary tree:
// bit[1]: way 2 older than ways 1+0
// \
// bit[0]: way 1 older than way 0
//
//
// - bits storage example for 8-way PLRU binary tree:
// bit[6]: ways 7-4 older than ways 3-0
// / \
// bit[5]: ways 7+6 > 5+4 bit[2]: ways 3+2 > 1+0
// / \ / \
// bit[4]: way 7>6 bit[3]: way 5>4 bit[1]: way 3>2 bit[0]: way 1>0
def nBits = n_ways - 1
def perSet = true
private val state_reg = if (nBits == 0) Reg(UInt(0.W)) else RegInit(0.U(nBits.W))
def state_read = WireDefault(state_reg)
def access(touch_way: UInt): Unit = {
state_reg := get_next_state(state_reg, touch_way)
}
def access(touch_ways: Seq[Valid[UInt]]): Unit = {
when (touch_ways.map(_.valid).orR) {
state_reg := get_next_state(state_reg, touch_ways)
}
for (i <- 1 until touch_ways.size) {
cover(PopCount(touch_ways.map(_.valid)) === i.U, s"PLRU_UpdateCount$i", s"PLRU Update $i simultaneous")
}
}
/** @param state state_reg bits for this sub-tree
* @param touch_way touched way encoded value bits for this sub-tree
* @param tree_nways number of ways in this sub-tree
*/
def get_next_state(state: UInt, touch_way: UInt, tree_nways: Int): UInt = {
require(state.getWidth == (tree_nways-1), s"wrong state bits width ${state.getWidth} for $tree_nways ways")
require(touch_way.getWidth == (log2Ceil(tree_nways) max 1), s"wrong encoded way width ${touch_way.getWidth} for $tree_nways ways")
if (tree_nways > 2) {
// we are at a branching node in the tree, so recurse
val right_nways: Int = 1 << (log2Ceil(tree_nways) - 1) // number of ways in the right sub-tree
val left_nways: Int = tree_nways - right_nways // number of ways in the left sub-tree
val set_left_older = !touch_way(log2Ceil(tree_nways)-1)
val left_subtree_state = state.extract(tree_nways-3, right_nways-1)
val right_subtree_state = state(right_nways-2, 0)
if (left_nways > 1) {
// we are at a branching node in the tree with both left and right sub-trees, so recurse both sub-trees
Cat(set_left_older,
Mux(set_left_older,
left_subtree_state, // if setting left sub-tree as older, do NOT recurse into left sub-tree
get_next_state(left_subtree_state, touch_way.extract(log2Ceil(left_nways)-1,0), left_nways)), // recurse left if newer
Mux(set_left_older,
get_next_state(right_subtree_state, touch_way(log2Ceil(right_nways)-1,0), right_nways), // recurse right if newer
right_subtree_state)) // if setting right sub-tree as older, do NOT recurse into right sub-tree
} else {
// we are at a branching node in the tree with only a right sub-tree, so recurse only right sub-tree
Cat(set_left_older,
Mux(set_left_older,
get_next_state(right_subtree_state, touch_way(log2Ceil(right_nways)-1,0), right_nways), // recurse right if newer
right_subtree_state)) // if setting right sub-tree as older, do NOT recurse into right sub-tree
}
} else if (tree_nways == 2) {
// we are at a leaf node at the end of the tree, so set the single state bit opposite of the lsb of the touched way encoded value
!touch_way(0)
} else { // tree_nways <= 1
// we are at an empty node in an empty tree for 1 way, so return single zero bit for Chisel (no zero-width wires)
0.U(1.W)
}
}
def get_next_state(state: UInt, touch_way: UInt): UInt = {
val touch_way_sized = if (touch_way.getWidth < log2Ceil(n_ways)) touch_way.padTo (log2Ceil(n_ways))
else touch_way.extract(log2Ceil(n_ways)-1,0)
get_next_state(state, touch_way_sized, n_ways)
}
/** @param state state_reg bits for this sub-tree
* @param tree_nways number of ways in this sub-tree
*/
def get_replace_way(state: UInt, tree_nways: Int): UInt = {
require(state.getWidth == (tree_nways-1), s"wrong state bits width ${state.getWidth} for $tree_nways ways")
// this algorithm recursively descends the binary tree, filling in the way-to-replace encoded value from msb to lsb
if (tree_nways > 2) {
// we are at a branching node in the tree, so recurse
val right_nways: Int = 1 << (log2Ceil(tree_nways) - 1) // number of ways in the right sub-tree
val left_nways: Int = tree_nways - right_nways // number of ways in the left sub-tree
val left_subtree_older = state(tree_nways-2)
val left_subtree_state = state.extract(tree_nways-3, right_nways-1)
val right_subtree_state = state(right_nways-2, 0)
if (left_nways > 1) {
// we are at a branching node in the tree with both left and right sub-trees, so recurse both sub-trees
Cat(left_subtree_older, // return the top state bit (current tree node) as msb of the way-to-replace encoded value
Mux(left_subtree_older, // if left sub-tree is older, recurse left, else recurse right
get_replace_way(left_subtree_state, left_nways), // recurse left
get_replace_way(right_subtree_state, right_nways))) // recurse right
} else {
// we are at a branching node in the tree with only a right sub-tree, so recurse only right sub-tree
Cat(left_subtree_older, // return the top state bit (current tree node) as msb of the way-to-replace encoded value
Mux(left_subtree_older, // if left sub-tree is older, return and do not recurse right
0.U(1.W),
get_replace_way(right_subtree_state, right_nways))) // recurse right
}
} else if (tree_nways == 2) {
// we are at a leaf node at the end of the tree, so just return the single state bit as lsb of the way-to-replace encoded value
state(0)
} else { // tree_nways <= 1
// we are at an empty node in an unbalanced tree for non-power-of-2 ways, so return single zero bit as lsb of the way-to-replace encoded value
0.U(1.W)
}
}
def get_replace_way(state: UInt): UInt = get_replace_way(state, n_ways)
def way = get_replace_way(state_reg)
def miss = access(way)
def hit = {}
}
class SeqPLRU(n_sets: Int, n_ways: Int) extends SeqReplacementPolicy {
val logic = new PseudoLRU(n_ways)
val state = SyncReadMem(n_sets, UInt(logic.nBits.W))
val current_state = Wire(UInt(logic.nBits.W))
val next_state = Wire(UInt(logic.nBits.W))
val plru_way = logic.get_replace_way(current_state)
def access(set: UInt) = {
current_state := state.read(set)
}
def update(valid: Bool, hit: Bool, set: UInt, way: UInt) = {
val update_way = Mux(hit, way, plru_way)
next_state := logic.get_next_state(current_state, update_way)
when (valid) { state.write(set, next_state) }
}
def way = plru_way
}
class SetAssocLRU(n_sets: Int, n_ways: Int, policy: String) extends SetAssocReplacementPolicy {
val logic = policy.toLowerCase match {
case "plru" => new PseudoLRU(n_ways)
case "lru" => new TrueLRU(n_ways)
case t => throw new IllegalArgumentException(s"unknown Replacement Policy type $t")
}
val state_vec =
if (logic.nBits == 0) Reg(Vec(n_sets, UInt(logic.nBits.W))) // Work around elaboration error on following line
else RegInit(VecInit(Seq.fill(n_sets)(0.U(logic.nBits.W))))
def access(set: UInt, touch_way: UInt) = {
state_vec(set) := logic.get_next_state(state_vec(set), touch_way)
}
def access(sets: Seq[UInt], touch_ways: Seq[Valid[UInt]]) = {
require(sets.size == touch_ways.size, "internal consistency check: should be same number of simultaneous updates for sets and touch_ways")
for (set <- 0 until n_sets) {
val set_touch_ways = (sets zip touch_ways).map { case (touch_set, touch_way) =>
Pipe(touch_way.valid && (touch_set === set.U), touch_way.bits, 0)}
when (set_touch_ways.map(_.valid).orR) {
state_vec(set) := logic.get_next_state(state_vec(set), set_touch_ways)
}
}
}
def way(set: UInt) = logic.get_replace_way(state_vec(set))
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
class PLRUTest(n_ways: Int, timeout: Int = 500) extends UnitTest(timeout) {
val plru = new PseudoLRU(n_ways)
// step
io.finished := RegNext(true.B, false.B)
val get_replace_ways = (0 until (1 << (n_ways-1))).map(state =>
plru.get_replace_way(state = state.U((n_ways-1).W)))
val get_next_states = (0 until (1 << (n_ways-1))).map(state => (0 until n_ways).map(way =>
plru.get_next_state (state = state.U((n_ways-1).W), touch_way = way.U(log2Ceil(n_ways).W))))
n_ways match {
case 2 => {
assert(get_replace_ways(0) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=0: expected=0 actual=%d", get_replace_ways(0))
assert(get_replace_ways(1) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=1: expected=1 actual=%d", get_replace_ways(1))
assert(get_next_states(0)(0) === 1.U(plru.nBits.W), s"get_next_state state=0 way=0: expected=1 actual=%d", get_next_states(0)(0))
assert(get_next_states(0)(1) === 0.U(plru.nBits.W), s"get_next_state state=0 way=1: expected=0 actual=%d", get_next_states(0)(1))
assert(get_next_states(1)(0) === 1.U(plru.nBits.W), s"get_next_state state=1 way=0: expected=1 actual=%d", get_next_states(1)(0))
assert(get_next_states(1)(1) === 0.U(plru.nBits.W), s"get_next_state state=1 way=1: expected=0 actual=%d", get_next_states(1)(1))
}
case 3 => {
assert(get_replace_ways(0) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=0: expected=0 actual=%d", get_replace_ways(0))
assert(get_replace_ways(1) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=1: expected=1 actual=%d", get_replace_ways(1))
assert(get_replace_ways(2) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=2: expected=2 actual=%d", get_replace_ways(2))
assert(get_replace_ways(3) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=3: expected=2 actual=%d", get_replace_ways(3))
assert(get_next_states(0)(0) === 3.U(plru.nBits.W), s"get_next_state state=0 way=0: expected=3 actual=%d", get_next_states(0)(0))
assert(get_next_states(0)(1) === 2.U(plru.nBits.W), s"get_next_state state=0 way=1: expected=2 actual=%d", get_next_states(0)(1))
assert(get_next_states(0)(2) === 0.U(plru.nBits.W), s"get_next_state state=0 way=2: expected=0 actual=%d", get_next_states(0)(2))
assert(get_next_states(1)(0) === 3.U(plru.nBits.W), s"get_next_state state=1 way=0: expected=3 actual=%d", get_next_states(1)(0))
assert(get_next_states(1)(1) === 2.U(plru.nBits.W), s"get_next_state state=1 way=1: expected=2 actual=%d", get_next_states(1)(1))
assert(get_next_states(1)(2) === 1.U(plru.nBits.W), s"get_next_state state=1 way=2: expected=1 actual=%d", get_next_states(1)(2))
assert(get_next_states(2)(0) === 3.U(plru.nBits.W), s"get_next_state state=2 way=0: expected=3 actual=%d", get_next_states(2)(0))
assert(get_next_states(2)(1) === 2.U(plru.nBits.W), s"get_next_state state=2 way=1: expected=2 actual=%d", get_next_states(2)(1))
assert(get_next_states(2)(2) === 0.U(plru.nBits.W), s"get_next_state state=2 way=2: expected=0 actual=%d", get_next_states(2)(2))
assert(get_next_states(3)(0) === 3.U(plru.nBits.W), s"get_next_state state=3 way=0: expected=3 actual=%d", get_next_states(3)(0))
assert(get_next_states(3)(1) === 2.U(plru.nBits.W), s"get_next_state state=3 way=1: expected=2 actual=%d", get_next_states(3)(1))
assert(get_next_states(3)(2) === 1.U(plru.nBits.W), s"get_next_state state=3 way=2: expected=1 actual=%d", get_next_states(3)(2))
}
case 4 => {
assert(get_replace_ways(0) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=0: expected=0 actual=%d", get_replace_ways(0))
assert(get_replace_ways(1) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=1: expected=1 actual=%d", get_replace_ways(1))
assert(get_replace_ways(2) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=2: expected=0 actual=%d", get_replace_ways(2))
assert(get_replace_ways(3) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=3: expected=1 actual=%d", get_replace_ways(3))
assert(get_replace_ways(4) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=4: expected=2 actual=%d", get_replace_ways(4))
assert(get_replace_ways(5) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=5: expected=2 actual=%d", get_replace_ways(5))
assert(get_replace_ways(6) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=6: expected=3 actual=%d", get_replace_ways(6))
assert(get_replace_ways(7) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=7: expected=3 actual=%d", get_replace_ways(7))
assert(get_next_states(0)(0) === 5.U(plru.nBits.W), s"get_next_state state=0 way=0: expected=5 actual=%d", get_next_states(0)(0))
assert(get_next_states(0)(1) === 4.U(plru.nBits.W), s"get_next_state state=0 way=1: expected=4 actual=%d", get_next_states(0)(1))
assert(get_next_states(0)(2) === 2.U(plru.nBits.W), s"get_next_state state=0 way=2: expected=2 actual=%d", get_next_states(0)(2))
assert(get_next_states(0)(3) === 0.U(plru.nBits.W), s"get_next_state state=0 way=3: expected=0 actual=%d", get_next_states(0)(3))
assert(get_next_states(1)(0) === 5.U(plru.nBits.W), s"get_next_state state=1 way=0: expected=5 actual=%d", get_next_states(1)(0))
assert(get_next_states(1)(1) === 4.U(plru.nBits.W), s"get_next_state state=1 way=1: expected=4 actual=%d", get_next_states(1)(1))
assert(get_next_states(1)(2) === 3.U(plru.nBits.W), s"get_next_state state=1 way=2: expected=3 actual=%d", get_next_states(1)(2))
assert(get_next_states(1)(3) === 1.U(plru.nBits.W), s"get_next_state state=1 way=3: expected=1 actual=%d", get_next_states(1)(3))
assert(get_next_states(2)(0) === 7.U(plru.nBits.W), s"get_next_state state=2 way=0: expected=7 actual=%d", get_next_states(2)(0))
assert(get_next_states(2)(1) === 6.U(plru.nBits.W), s"get_next_state state=2 way=1: expected=6 actual=%d", get_next_states(2)(1))
assert(get_next_states(2)(2) === 2.U(plru.nBits.W), s"get_next_state state=2 way=2: expected=2 actual=%d", get_next_states(2)(2))
assert(get_next_states(2)(3) === 0.U(plru.nBits.W), s"get_next_state state=2 way=3: expected=0 actual=%d", get_next_states(2)(3))
assert(get_next_states(3)(0) === 7.U(plru.nBits.W), s"get_next_state state=3 way=0: expected=7 actual=%d", get_next_states(3)(0))
assert(get_next_states(3)(1) === 6.U(plru.nBits.W), s"get_next_state state=3 way=1: expected=6 actual=%d", get_next_states(3)(1))
assert(get_next_states(3)(2) === 3.U(plru.nBits.W), s"get_next_state state=3 way=2: expected=3 actual=%d", get_next_states(3)(2))
assert(get_next_states(3)(3) === 1.U(plru.nBits.W), s"get_next_state state=3 way=3: expected=1 actual=%d", get_next_states(3)(3))
assert(get_next_states(4)(0) === 5.U(plru.nBits.W), s"get_next_state state=4 way=0: expected=5 actual=%d", get_next_states(4)(0))
assert(get_next_states(4)(1) === 4.U(plru.nBits.W), s"get_next_state state=4 way=1: expected=4 actual=%d", get_next_states(4)(1))
assert(get_next_states(4)(2) === 2.U(plru.nBits.W), s"get_next_state state=4 way=2: expected=2 actual=%d", get_next_states(4)(2))
assert(get_next_states(4)(3) === 0.U(plru.nBits.W), s"get_next_state state=4 way=3: expected=0 actual=%d", get_next_states(4)(3))
assert(get_next_states(5)(0) === 5.U(plru.nBits.W), s"get_next_state state=5 way=0: expected=5 actual=%d", get_next_states(5)(0))
assert(get_next_states(5)(1) === 4.U(plru.nBits.W), s"get_next_state state=5 way=1: expected=4 actual=%d", get_next_states(5)(1))
assert(get_next_states(5)(2) === 3.U(plru.nBits.W), s"get_next_state state=5 way=2: expected=3 actual=%d", get_next_states(5)(2))
assert(get_next_states(5)(3) === 1.U(plru.nBits.W), s"get_next_state state=5 way=3: expected=1 actual=%d", get_next_states(5)(3))
assert(get_next_states(6)(0) === 7.U(plru.nBits.W), s"get_next_state state=6 way=0: expected=7 actual=%d", get_next_states(6)(0))
assert(get_next_states(6)(1) === 6.U(plru.nBits.W), s"get_next_state state=6 way=1: expected=6 actual=%d", get_next_states(6)(1))
assert(get_next_states(6)(2) === 2.U(plru.nBits.W), s"get_next_state state=6 way=2: expected=2 actual=%d", get_next_states(6)(2))
assert(get_next_states(6)(3) === 0.U(plru.nBits.W), s"get_next_state state=6 way=3: expected=0 actual=%d", get_next_states(6)(3))
assert(get_next_states(7)(0) === 7.U(plru.nBits.W), s"get_next_state state=7 way=0: expected=7 actual=%d", get_next_states(7)(0))
assert(get_next_states(7)(1) === 6.U(plru.nBits.W), s"get_next_state state=7 way=5: expected=6 actual=%d", get_next_states(7)(1))
assert(get_next_states(7)(2) === 3.U(plru.nBits.W), s"get_next_state state=7 way=2: expected=3 actual=%d", get_next_states(7)(2))
assert(get_next_states(7)(3) === 1.U(plru.nBits.W), s"get_next_state state=7 way=3: expected=1 actual=%d", get_next_states(7)(3))
}
case 5 => {
assert(get_replace_ways( 0) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=00: expected=0 actual=%d", get_replace_ways( 0))
assert(get_replace_ways( 1) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=01: expected=1 actual=%d", get_replace_ways( 1))
assert(get_replace_ways( 2) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=02: expected=0 actual=%d", get_replace_ways( 2))
assert(get_replace_ways( 3) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=03: expected=1 actual=%d", get_replace_ways( 3))
assert(get_replace_ways( 4) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=04: expected=2 actual=%d", get_replace_ways( 4))
assert(get_replace_ways( 5) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=05: expected=2 actual=%d", get_replace_ways( 5))
assert(get_replace_ways( 6) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=06: expected=3 actual=%d", get_replace_ways( 6))
assert(get_replace_ways( 7) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=07: expected=3 actual=%d", get_replace_ways( 7))
assert(get_replace_ways( 8) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=08: expected=4 actual=%d", get_replace_ways( 8))
assert(get_replace_ways( 9) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=09: expected=4 actual=%d", get_replace_ways( 9))
assert(get_replace_ways(10) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=10: expected=4 actual=%d", get_replace_ways(10))
assert(get_replace_ways(11) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=11: expected=4 actual=%d", get_replace_ways(11))
assert(get_replace_ways(12) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=12: expected=4 actual=%d", get_replace_ways(12))
assert(get_replace_ways(13) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=13: expected=4 actual=%d", get_replace_ways(13))
assert(get_replace_ways(14) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=14: expected=4 actual=%d", get_replace_ways(14))
assert(get_replace_ways(15) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=15: expected=4 actual=%d", get_replace_ways(15))
assert(get_next_states( 0)(0) === 13.U(plru.nBits.W), s"get_next_state state=00 way=0: expected=13 actual=%d", get_next_states( 0)(0))
assert(get_next_states( 0)(1) === 12.U(plru.nBits.W), s"get_next_state state=00 way=1: expected=12 actual=%d", get_next_states( 0)(1))
assert(get_next_states( 0)(2) === 10.U(plru.nBits.W), s"get_next_state state=00 way=2: expected=10 actual=%d", get_next_states( 0)(2))
assert(get_next_states( 0)(3) === 8.U(plru.nBits.W), s"get_next_state state=00 way=3: expected=08 actual=%d", get_next_states( 0)(3))
assert(get_next_states( 0)(4) === 0.U(plru.nBits.W), s"get_next_state state=00 way=4: expected=00 actual=%d", get_next_states( 0)(4))
assert(get_next_states( 1)(0) === 13.U(plru.nBits.W), s"get_next_state state=01 way=0: expected=13 actual=%d", get_next_states( 1)(0))
assert(get_next_states( 1)(1) === 12.U(plru.nBits.W), s"get_next_state state=01 way=1: expected=12 actual=%d", get_next_states( 1)(1))
assert(get_next_states( 1)(2) === 11.U(plru.nBits.W), s"get_next_state state=01 way=2: expected=11 actual=%d", get_next_states( 1)(2))
assert(get_next_states( 1)(3) === 9.U(plru.nBits.W), s"get_next_state state=01 way=3: expected=09 actual=%d", get_next_states( 1)(3))
assert(get_next_states( 1)(4) === 1.U(plru.nBits.W), s"get_next_state state=01 way=4: expected=01 actual=%d", get_next_states( 1)(4))
assert(get_next_states( 2)(0) === 15.U(plru.nBits.W), s"get_next_state state=02 way=0: expected=15 actual=%d", get_next_states( 2)(0))
assert(get_next_states( 2)(1) === 14.U(plru.nBits.W), s"get_next_state state=02 way=1: expected=14 actual=%d", get_next_states( 2)(1))
assert(get_next_states( 2)(2) === 10.U(plru.nBits.W), s"get_next_state state=02 way=2: expected=10 actual=%d", get_next_states( 2)(2))
assert(get_next_states( 2)(3) === 8.U(plru.nBits.W), s"get_next_state state=02 way=3: expected=08 actual=%d", get_next_states( 2)(3))
assert(get_next_states( 2)(4) === 2.U(plru.nBits.W), s"get_next_state state=02 way=4: expected=02 actual=%d", get_next_states( 2)(4))
assert(get_next_states( 3)(0) === 15.U(plru.nBits.W), s"get_next_state state=03 way=0: expected=15 actual=%d", get_next_states( 3)(0))
assert(get_next_states( 3)(1) === 14.U(plru.nBits.W), s"get_next_state state=03 way=1: expected=14 actual=%d", get_next_states( 3)(1))
assert(get_next_states( 3)(2) === 11.U(plru.nBits.W), s"get_next_state state=03 way=2: expected=11 actual=%d", get_next_states( 3)(2))
assert(get_next_states( 3)(3) === 9.U(plru.nBits.W), s"get_next_state state=03 way=3: expected=09 actual=%d", get_next_states( 3)(3))
assert(get_next_states( 3)(4) === 3.U(plru.nBits.W), s"get_next_state state=03 way=4: expected=03 actual=%d", get_next_states( 3)(4))
assert(get_next_states( 4)(0) === 13.U(plru.nBits.W), s"get_next_state state=04 way=0: expected=13 actual=%d", get_next_states( 4)(0))
assert(get_next_states( 4)(1) === 12.U(plru.nBits.W), s"get_next_state state=04 way=1: expected=12 actual=%d", get_next_states( 4)(1))
assert(get_next_states( 4)(2) === 10.U(plru.nBits.W), s"get_next_state state=04 way=2: expected=10 actual=%d", get_next_states( 4)(2))
assert(get_next_states( 4)(3) === 8.U(plru.nBits.W), s"get_next_state state=04 way=3: expected=08 actual=%d", get_next_states( 4)(3))
assert(get_next_states( 4)(4) === 4.U(plru.nBits.W), s"get_next_state state=04 way=4: expected=04 actual=%d", get_next_states( 4)(4))
assert(get_next_states( 5)(0) === 13.U(plru.nBits.W), s"get_next_state state=05 way=0: expected=13 actual=%d", get_next_states( 5)(0))
assert(get_next_states( 5)(1) === 12.U(plru.nBits.W), s"get_next_state state=05 way=1: expected=12 actual=%d", get_next_states( 5)(1))
assert(get_next_states( 5)(2) === 11.U(plru.nBits.W), s"get_next_state state=05 way=2: expected=11 actual=%d", get_next_states( 5)(2))
assert(get_next_states( 5)(3) === 9.U(plru.nBits.W), s"get_next_state state=05 way=3: expected=09 actual=%d", get_next_states( 5)(3))
assert(get_next_states( 5)(4) === 5.U(plru.nBits.W), s"get_next_state state=05 way=4: expected=05 actual=%d", get_next_states( 5)(4))
assert(get_next_states( 6)(0) === 15.U(plru.nBits.W), s"get_next_state state=06 way=0: expected=15 actual=%d", get_next_states( 6)(0))
assert(get_next_states( 6)(1) === 14.U(plru.nBits.W), s"get_next_state state=06 way=1: expected=14 actual=%d", get_next_states( 6)(1))
assert(get_next_states( 6)(2) === 10.U(plru.nBits.W), s"get_next_state state=06 way=2: expected=10 actual=%d", get_next_states( 6)(2))
assert(get_next_states( 6)(3) === 8.U(plru.nBits.W), s"get_next_state state=06 way=3: expected=08 actual=%d", get_next_states( 6)(3))
assert(get_next_states( 6)(4) === 6.U(plru.nBits.W), s"get_next_state state=06 way=4: expected=06 actual=%d", get_next_states( 6)(4))
assert(get_next_states( 7)(0) === 15.U(plru.nBits.W), s"get_next_state state=07 way=0: expected=15 actual=%d", get_next_states( 7)(0))
assert(get_next_states( 7)(1) === 14.U(plru.nBits.W), s"get_next_state state=07 way=5: expected=14 actual=%d", get_next_states( 7)(1))
assert(get_next_states( 7)(2) === 11.U(plru.nBits.W), s"get_next_state state=07 way=2: expected=11 actual=%d", get_next_states( 7)(2))
assert(get_next_states( 7)(3) === 9.U(plru.nBits.W), s"get_next_state state=07 way=3: expected=09 actual=%d", get_next_states( 7)(3))
assert(get_next_states( 7)(4) === 7.U(plru.nBits.W), s"get_next_state state=07 way=4: expected=07 actual=%d", get_next_states( 7)(4))
assert(get_next_states( 8)(0) === 13.U(plru.nBits.W), s"get_next_state state=08 way=0: expected=13 actual=%d", get_next_states( 8)(0))
assert(get_next_states( 8)(1) === 12.U(plru.nBits.W), s"get_next_state state=08 way=1: expected=12 actual=%d", get_next_states( 8)(1))
assert(get_next_states( 8)(2) === 10.U(plru.nBits.W), s"get_next_state state=08 way=2: expected=10 actual=%d", get_next_states( 8)(2))
assert(get_next_states( 8)(3) === 8.U(plru.nBits.W), s"get_next_state state=08 way=3: expected=08 actual=%d", get_next_states( 8)(3))
assert(get_next_states( 8)(4) === 0.U(plru.nBits.W), s"get_next_state state=08 way=4: expected=00 actual=%d", get_next_states( 8)(4))
assert(get_next_states( 9)(0) === 13.U(plru.nBits.W), s"get_next_state state=09 way=0: expected=13 actual=%d", get_next_states( 9)(0))
assert(get_next_states( 9)(1) === 12.U(plru.nBits.W), s"get_next_state state=09 way=1: expected=12 actual=%d", get_next_states( 9)(1))
assert(get_next_states( 9)(2) === 11.U(plru.nBits.W), s"get_next_state state=09 way=2: expected=11 actual=%d", get_next_states( 9)(2))
assert(get_next_states( 9)(3) === 9.U(plru.nBits.W), s"get_next_state state=09 way=3: expected=09 actual=%d", get_next_states( 9)(3))
assert(get_next_states( 9)(4) === 1.U(plru.nBits.W), s"get_next_state state=09 way=4: expected=01 actual=%d", get_next_states( 9)(4))
assert(get_next_states(10)(0) === 15.U(plru.nBits.W), s"get_next_state state=10 way=0: expected=15 actual=%d", get_next_states(10)(0))
assert(get_next_states(10)(1) === 14.U(plru.nBits.W), s"get_next_state state=10 way=1: expected=14 actual=%d", get_next_states(10)(1))
assert(get_next_states(10)(2) === 10.U(plru.nBits.W), s"get_next_state state=10 way=2: expected=10 actual=%d", get_next_states(10)(2))
assert(get_next_states(10)(3) === 8.U(plru.nBits.W), s"get_next_state state=10 way=3: expected=08 actual=%d", get_next_states(10)(3))
assert(get_next_states(10)(4) === 2.U(plru.nBits.W), s"get_next_state state=10 way=4: expected=02 actual=%d", get_next_states(10)(4))
assert(get_next_states(11)(0) === 15.U(plru.nBits.W), s"get_next_state state=11 way=0: expected=15 actual=%d", get_next_states(11)(0))
assert(get_next_states(11)(1) === 14.U(plru.nBits.W), s"get_next_state state=11 way=1: expected=14 actual=%d", get_next_states(11)(1))
assert(get_next_states(11)(2) === 11.U(plru.nBits.W), s"get_next_state state=11 way=2: expected=11 actual=%d", get_next_states(11)(2))
assert(get_next_states(11)(3) === 9.U(plru.nBits.W), s"get_next_state state=11 way=3: expected=09 actual=%d", get_next_states(11)(3))
assert(get_next_states(11)(4) === 3.U(plru.nBits.W), s"get_next_state state=11 way=4: expected=03 actual=%d", get_next_states(11)(4))
assert(get_next_states(12)(0) === 13.U(plru.nBits.W), s"get_next_state state=12 way=0: expected=13 actual=%d", get_next_states(12)(0))
assert(get_next_states(12)(1) === 12.U(plru.nBits.W), s"get_next_state state=12 way=1: expected=12 actual=%d", get_next_states(12)(1))
assert(get_next_states(12)(2) === 10.U(plru.nBits.W), s"get_next_state state=12 way=2: expected=10 actual=%d", get_next_states(12)(2))
assert(get_next_states(12)(3) === 8.U(plru.nBits.W), s"get_next_state state=12 way=3: expected=08 actual=%d", get_next_states(12)(3))
assert(get_next_states(12)(4) === 4.U(plru.nBits.W), s"get_next_state state=12 way=4: expected=04 actual=%d", get_next_states(12)(4))
assert(get_next_states(13)(0) === 13.U(plru.nBits.W), s"get_next_state state=13 way=0: expected=13 actual=%d", get_next_states(13)(0))
assert(get_next_states(13)(1) === 12.U(plru.nBits.W), s"get_next_state state=13 way=1: expected=12 actual=%d", get_next_states(13)(1))
assert(get_next_states(13)(2) === 11.U(plru.nBits.W), s"get_next_state state=13 way=2: expected=11 actual=%d", get_next_states(13)(2))
assert(get_next_states(13)(3) === 9.U(plru.nBits.W), s"get_next_state state=13 way=3: expected=09 actual=%d", get_next_states(13)(3))
assert(get_next_states(13)(4) === 5.U(plru.nBits.W), s"get_next_state state=13 way=4: expected=05 actual=%d", get_next_states(13)(4))
assert(get_next_states(14)(0) === 15.U(plru.nBits.W), s"get_next_state state=14 way=0: expected=15 actual=%d", get_next_states(14)(0))
assert(get_next_states(14)(1) === 14.U(plru.nBits.W), s"get_next_state state=14 way=1: expected=14 actual=%d", get_next_states(14)(1))
assert(get_next_states(14)(2) === 10.U(plru.nBits.W), s"get_next_state state=14 way=2: expected=10 actual=%d", get_next_states(14)(2))
assert(get_next_states(14)(3) === 8.U(plru.nBits.W), s"get_next_state state=14 way=3: expected=08 actual=%d", get_next_states(14)(3))
assert(get_next_states(14)(4) === 6.U(plru.nBits.W), s"get_next_state state=14 way=4: expected=06 actual=%d", get_next_states(14)(4))
assert(get_next_states(15)(0) === 15.U(plru.nBits.W), s"get_next_state state=15 way=0: expected=15 actual=%d", get_next_states(15)(0))
assert(get_next_states(15)(1) === 14.U(plru.nBits.W), s"get_next_state state=15 way=5: expected=14 actual=%d", get_next_states(15)(1))
assert(get_next_states(15)(2) === 11.U(plru.nBits.W), s"get_next_state state=15 way=2: expected=11 actual=%d", get_next_states(15)(2))
assert(get_next_states(15)(3) === 9.U(plru.nBits.W), s"get_next_state state=15 way=3: expected=09 actual=%d", get_next_states(15)(3))
assert(get_next_states(15)(4) === 7.U(plru.nBits.W), s"get_next_state state=15 way=4: expected=07 actual=%d", get_next_states(15)(4))
}
case 6 => {
assert(get_replace_ways( 0) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=00: expected=0 actual=%d", get_replace_ways( 0))
assert(get_replace_ways( 1) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=01: expected=1 actual=%d", get_replace_ways( 1))
assert(get_replace_ways( 2) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=02: expected=0 actual=%d", get_replace_ways( 2))
assert(get_replace_ways( 3) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=03: expected=1 actual=%d", get_replace_ways( 3))
assert(get_replace_ways( 4) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=04: expected=2 actual=%d", get_replace_ways( 4))
assert(get_replace_ways( 5) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=05: expected=2 actual=%d", get_replace_ways( 5))
assert(get_replace_ways( 6) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=06: expected=3 actual=%d", get_replace_ways( 6))
assert(get_replace_ways( 7) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=07: expected=3 actual=%d", get_replace_ways( 7))
assert(get_replace_ways( 8) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=08: expected=0 actual=%d", get_replace_ways( 8))
assert(get_replace_ways( 9) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=09: expected=1 actual=%d", get_replace_ways( 9))
assert(get_replace_ways(10) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=10: expected=0 actual=%d", get_replace_ways(10))
assert(get_replace_ways(11) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=11: expected=1 actual=%d", get_replace_ways(11))
assert(get_replace_ways(12) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=12: expected=2 actual=%d", get_replace_ways(12))
assert(get_replace_ways(13) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=13: expected=2 actual=%d", get_replace_ways(13))
assert(get_replace_ways(14) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=14: expected=3 actual=%d", get_replace_ways(14))
assert(get_replace_ways(15) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=15: expected=3 actual=%d", get_replace_ways(15))
assert(get_replace_ways(16) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=16: expected=4 actual=%d", get_replace_ways(16))
assert(get_replace_ways(17) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=17: expected=4 actual=%d", get_replace_ways(17))
assert(get_replace_ways(18) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=18: expected=4 actual=%d", get_replace_ways(18))
assert(get_replace_ways(19) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=19: expected=4 actual=%d", get_replace_ways(19))
assert(get_replace_ways(20) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=20: expected=4 actual=%d", get_replace_ways(20))
assert(get_replace_ways(21) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=21: expected=4 actual=%d", get_replace_ways(21))
assert(get_replace_ways(22) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=22: expected=4 actual=%d", get_replace_ways(22))
assert(get_replace_ways(23) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=23: expected=4 actual=%d", get_replace_ways(23))
assert(get_replace_ways(24) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=24: expected=5 actual=%d", get_replace_ways(24))
assert(get_replace_ways(25) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=25: expected=5 actual=%d", get_replace_ways(25))
assert(get_replace_ways(26) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=26: expected=5 actual=%d", get_replace_ways(26))
assert(get_replace_ways(27) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=27: expected=5 actual=%d", get_replace_ways(27))
assert(get_replace_ways(28) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=28: expected=5 actual=%d", get_replace_ways(28))
assert(get_replace_ways(29) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=29: expected=5 actual=%d", get_replace_ways(29))
assert(get_replace_ways(30) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=30: expected=5 actual=%d", get_replace_ways(30))
assert(get_replace_ways(31) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=31: expected=5 actual=%d", get_replace_ways(31))
}
case _ => throw new IllegalArgumentException(s"no test pattern found for n_ways=$n_ways")
}
}
File Consts.scala:
// See LICENSE.Berkeley for license details.
package freechips.rocketchip.rocket.constants
import chisel3._
import chisel3.util._
import freechips.rocketchip.util._
trait ScalarOpConstants {
val SZ_BR = 3
def BR_X = BitPat("b???")
def BR_EQ = 0.U(3.W)
def BR_NE = 1.U(3.W)
def BR_J = 2.U(3.W)
def BR_N = 3.U(3.W)
def BR_LT = 4.U(3.W)
def BR_GE = 5.U(3.W)
def BR_LTU = 6.U(3.W)
def BR_GEU = 7.U(3.W)
def A1_X = BitPat("b??")
def A1_ZERO = 0.U(2.W)
def A1_RS1 = 1.U(2.W)
def A1_PC = 2.U(2.W)
def A1_RS1SHL = 3.U(2.W)
def IMM_X = BitPat("b???")
def IMM_S = 0.U(3.W)
def IMM_SB = 1.U(3.W)
def IMM_U = 2.U(3.W)
def IMM_UJ = 3.U(3.W)
def IMM_I = 4.U(3.W)
def IMM_Z = 5.U(3.W)
def A2_X = BitPat("b???")
def A2_ZERO = 0.U(3.W)
def A2_SIZE = 1.U(3.W)
def A2_RS2 = 2.U(3.W)
def A2_IMM = 3.U(3.W)
def A2_RS2OH = 4.U(3.W)
def A2_IMMOH = 5.U(3.W)
def X = BitPat("b?")
def N = BitPat("b0")
def Y = BitPat("b1")
val SZ_DW = 1
def DW_X = X
def DW_32 = false.B
def DW_64 = true.B
def DW_XPR = DW_64
}
trait MemoryOpConstants {
val NUM_XA_OPS = 9
val M_SZ = 5
def M_X = BitPat("b?????");
def M_XRD = "b00000".U; // int load
def M_XWR = "b00001".U; // int store
def M_PFR = "b00010".U; // prefetch with intent to read
def M_PFW = "b00011".U; // prefetch with intent to write
def M_XA_SWAP = "b00100".U
def M_FLUSH_ALL = "b00101".U // flush all lines
def M_XLR = "b00110".U
def M_XSC = "b00111".U
def M_XA_ADD = "b01000".U
def M_XA_XOR = "b01001".U
def M_XA_OR = "b01010".U
def M_XA_AND = "b01011".U
def M_XA_MIN = "b01100".U
def M_XA_MAX = "b01101".U
def M_XA_MINU = "b01110".U
def M_XA_MAXU = "b01111".U
def M_FLUSH = "b10000".U // write back dirty data and cede R/W permissions
def M_PWR = "b10001".U // partial (masked) store
def M_PRODUCE = "b10010".U // write back dirty data and cede W permissions
def M_CLEAN = "b10011".U // write back dirty data and retain R/W permissions
def M_SFENCE = "b10100".U // SFENCE.VMA
def M_HFENCEV = "b10101".U // HFENCE.VVMA
def M_HFENCEG = "b10110".U // HFENCE.GVMA
def M_WOK = "b10111".U // check write permissions but don't perform a write
def M_HLVX = "b10000".U // HLVX instruction
def isAMOLogical(cmd: UInt) = cmd.isOneOf(M_XA_SWAP, M_XA_XOR, M_XA_OR, M_XA_AND)
def isAMOArithmetic(cmd: UInt) = cmd.isOneOf(M_XA_ADD, M_XA_MIN, M_XA_MAX, M_XA_MINU, M_XA_MAXU)
def isAMO(cmd: UInt) = isAMOLogical(cmd) || isAMOArithmetic(cmd)
def isPrefetch(cmd: UInt) = cmd === M_PFR || cmd === M_PFW
def isRead(cmd: UInt) = cmd.isOneOf(M_XRD, M_HLVX, M_XLR, M_XSC) || isAMO(cmd)
def isWrite(cmd: UInt) = cmd === M_XWR || cmd === M_PWR || cmd === M_XSC || isAMO(cmd)
def isWriteIntent(cmd: UInt) = isWrite(cmd) || cmd === M_PFW || cmd === M_XLR
}
File TLBPermissions.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.rocket
import chisel3._
import chisel3.util._
import freechips.rocketchip.diplomacy.{AddressSet, TransferSizes, RegionType, AddressDecoder}
import freechips.rocketchip.tilelink.TLManagerParameters
case class TLBPermissions(
homogeneous: Bool, // if false, the below are undefined
r: Bool, // readable
w: Bool, // writeable
x: Bool, // executable
c: Bool, // cacheable
a: Bool, // arithmetic ops
l: Bool) // logical ops
object TLBPageLookup
{
private case class TLBFixedPermissions(
e: Boolean, // get-/put-effects
r: Boolean, // readable
w: Boolean, // writeable
x: Boolean, // executable
c: Boolean, // cacheable
a: Boolean, // arithmetic ops
l: Boolean) { // logical ops
val useful = r || w || x || c || a || l
}
private def groupRegions(managers: Seq[TLManagerParameters]): Map[TLBFixedPermissions, Seq[AddressSet]] = {
val permissions = managers.map { m =>
(m.address, TLBFixedPermissions(
e = Seq(RegionType.PUT_EFFECTS, RegionType.GET_EFFECTS) contains m.regionType,
r = m.supportsGet || m.supportsAcquireB, // if cached, never uses Get
w = m.supportsPutFull || m.supportsAcquireT, // if cached, never uses Put
x = m.executable,
c = m.supportsAcquireB,
a = m.supportsArithmetic,
l = m.supportsLogical))
}
permissions
.filter(_._2.useful) // get rid of no-permission devices
.groupBy(_._2) // group by permission type
.mapValues(seq =>
AddressSet.unify(seq.flatMap(_._1))) // coalesce same-permission regions
.toMap
}
// Unmapped memory is considered to be inhomogeneous
def apply(managers: Seq[TLManagerParameters], xLen: Int, cacheBlockBytes: Int, pageSize: BigInt, maxRequestBytes: Int): UInt => TLBPermissions = {
require (isPow2(xLen) && xLen >= 8)
require (isPow2(cacheBlockBytes) && cacheBlockBytes >= xLen/8)
require (isPow2(pageSize) && pageSize >= cacheBlockBytes)
val xferSizes = TransferSizes(cacheBlockBytes, cacheBlockBytes)
val allSizes = TransferSizes(1, maxRequestBytes)
val amoSizes = TransferSizes(4, xLen/8)
val permissions = managers.foreach { m =>
require (!m.supportsGet || m.supportsGet .contains(allSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsGet} Get, but must support ${allSizes}")
require (!m.supportsPutFull || m.supportsPutFull .contains(allSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsPutFull} PutFull, but must support ${allSizes}")
require (!m.supportsPutPartial || m.supportsPutPartial.contains(allSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsPutPartial} PutPartial, but must support ${allSizes}")
require (!m.supportsAcquireB || m.supportsAcquireB .contains(xferSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsAcquireB} AcquireB, but must support ${xferSizes}")
require (!m.supportsAcquireT || m.supportsAcquireT .contains(xferSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsAcquireT} AcquireT, but must support ${xferSizes}")
require (!m.supportsLogical || m.supportsLogical .contains(amoSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsLogical} Logical, but must support ${amoSizes}")
require (!m.supportsArithmetic || m.supportsArithmetic.contains(amoSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsArithmetic} Arithmetic, but must support ${amoSizes}")
require (!(m.supportsAcquireB && m.supportsPutFull && !m.supportsAcquireT), s"Memory region '${m.name}' supports AcquireB (cached read) and PutFull (un-cached write) but not AcquireT (cached write)")
}
val grouped = groupRegions(managers)
.mapValues(_.filter(_.alignment >= pageSize)) // discard any region that's not big enough
def lowCostProperty(prop: TLBFixedPermissions => Boolean): UInt => Bool = {
val (yesm, nom) = grouped.partition { case (k, eq) => prop(k) }
val (yes, no) = (yesm.values.flatten.toList, nom.values.flatten.toList)
// Find the minimal bits needed to distinguish between yes and no
val decisionMask = AddressDecoder(Seq(yes, no))
def simplify(x: Seq[AddressSet]) = AddressSet.unify(x.map(_.widen(~decisionMask)).distinct)
val (yesf, nof) = (simplify(yes), simplify(no))
if (yesf.size < no.size) {
(x: UInt) => yesf.map(_.contains(x)).foldLeft(false.B)(_ || _)
} else {
(x: UInt) => !nof.map(_.contains(x)).foldLeft(false.B)(_ || _)
}
}
// Derive simplified property circuits (don't care when !homo)
val rfn = lowCostProperty(_.r)
val wfn = lowCostProperty(_.w)
val xfn = lowCostProperty(_.x)
val cfn = lowCostProperty(_.c)
val afn = lowCostProperty(_.a)
val lfn = lowCostProperty(_.l)
val homo = AddressSet.unify(grouped.values.flatten.toList)
(x: UInt) => TLBPermissions(
homogeneous = homo.map(_.contains(x)).foldLeft(false.B)(_ || _),
r = rfn(x),
w = wfn(x),
x = xfn(x),
c = cfn(x),
a = afn(x),
l = lfn(x))
}
// Are all pageSize intervals of mapped regions homogeneous?
def homogeneous(managers: Seq[TLManagerParameters], pageSize: BigInt): Boolean = {
groupRegions(managers).values.forall(_.forall(_.alignment >= pageSize))
}
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File PTW.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.rocket
import chisel3._
import chisel3.util.{Arbiter, Cat, Decoupled, Enum, Mux1H, OHToUInt, PopCount, PriorityEncoder, PriorityEncoderOH, RegEnable, UIntToOH, Valid, is, isPow2, log2Ceil, switch}
import chisel3.withClock
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.subsystem.CacheBlockBytes
import freechips.rocketchip.tile._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.util._
import freechips.rocketchip.util.property
import scala.collection.mutable.ListBuffer
/** PTE request from TLB to PTW
*
* TLB send a PTE request to PTW when L1TLB miss
*/
class PTWReq(implicit p: Parameters) extends CoreBundle()(p) {
val addr = UInt(vpnBits.W)
val need_gpa = Bool()
val vstage1 = Bool()
val stage2 = Bool()
}
/** PTE info from L2TLB to TLB
*
* containing: target PTE, exceptions, two-satge tanslation info
*/
class PTWResp(implicit p: Parameters) extends CoreBundle()(p) {
/** ptw access exception */
val ae_ptw = Bool()
/** final access exception */
val ae_final = Bool()
/** page fault */
val pf = Bool()
/** guest page fault */
val gf = Bool()
/** hypervisor read */
val hr = Bool()
/** hypervisor write */
val hw = Bool()
/** hypervisor execute */
val hx = Bool()
/** PTE to refill L1TLB
*
* source: L2TLB
*/
val pte = new PTE
/** pte pglevel */
val level = UInt(log2Ceil(pgLevels).W)
/** fragmented_superpage support */
val fragmented_superpage = Bool()
/** homogeneous for both pma and pmp */
val homogeneous = Bool()
val gpa = Valid(UInt(vaddrBits.W))
val gpa_is_pte = Bool()
}
/** IO between TLB and PTW
*
* PTW receives :
* - PTE request
* - CSRs info
* - pmp results from PMP(in TLB)
*/
class TLBPTWIO(implicit p: Parameters) extends CoreBundle()(p)
with HasCoreParameters {
val req = Decoupled(Valid(new PTWReq))
val resp = Flipped(Valid(new PTWResp))
val ptbr = Input(new PTBR())
val hgatp = Input(new PTBR())
val vsatp = Input(new PTBR())
val status = Input(new MStatus())
val hstatus = Input(new HStatus())
val gstatus = Input(new MStatus())
val pmp = Input(Vec(nPMPs, new PMP))
val customCSRs = Flipped(coreParams.customCSRs)
}
/** PTW performance statistics */
class PTWPerfEvents extends Bundle {
val l2miss = Bool()
val l2hit = Bool()
val pte_miss = Bool()
val pte_hit = Bool()
}
/** Datapath IO between PTW and Core
*
* PTW receives CSRs info, pmp checks, sfence instruction info
*
* PTW sends its performance statistics to core
*/
class DatapathPTWIO(implicit p: Parameters) extends CoreBundle()(p)
with HasCoreParameters {
val ptbr = Input(new PTBR())
val hgatp = Input(new PTBR())
val vsatp = Input(new PTBR())
val sfence = Flipped(Valid(new SFenceReq))
val status = Input(new MStatus())
val hstatus = Input(new HStatus())
val gstatus = Input(new MStatus())
val pmp = Input(Vec(nPMPs, new PMP))
val perf = Output(new PTWPerfEvents())
val customCSRs = Flipped(coreParams.customCSRs)
/** enable clock generated by ptw */
val clock_enabled = Output(Bool())
}
/** PTE template for transmission
*
* contains useful methods to check PTE attributes
* @see RV-priv spec 4.3.1 for pgae table entry format
*/
class PTE(implicit p: Parameters) extends CoreBundle()(p) {
val reserved_for_future = UInt(10.W)
val ppn = UInt(44.W)
val reserved_for_software = Bits(2.W)
/** dirty bit */
val d = Bool()
/** access bit */
val a = Bool()
/** global mapping */
val g = Bool()
/** user mode accessible */
val u = Bool()
/** whether the page is executable */
val x = Bool()
/** whether the page is writable */
val w = Bool()
/** whether the page is readable */
val r = Bool()
/** valid bit */
val v = Bool()
/** return true if find a pointer to next level page table */
def table(dummy: Int = 0) = v && !r && !w && !x && !d && !a && !u && reserved_for_future === 0.U
/** return true if find a leaf PTE */
def leaf(dummy: Int = 0) = v && (r || (x && !w)) && a
/** user read */
def ur(dummy: Int = 0) = sr() && u
/** user write*/
def uw(dummy: Int = 0) = sw() && u
/** user execute */
def ux(dummy: Int = 0) = sx() && u
/** supervisor read */
def sr(dummy: Int = 0) = leaf() && r
/** supervisor write */
def sw(dummy: Int = 0) = leaf() && w && d
/** supervisor execute */
def sx(dummy: Int = 0) = leaf() && x
/** full permission: writable and executable in user mode */
def isFullPerm(dummy: Int = 0) = uw() && ux()
}
/** L2TLB PTE template
*
* contains tag bits
* @param nSets number of sets in L2TLB
* @see RV-priv spec 4.3.1 for page table entry format
*/
class L2TLBEntry(nSets: Int)(implicit p: Parameters) extends CoreBundle()(p)
with HasCoreParameters {
val idxBits = log2Ceil(nSets)
val tagBits = maxSVAddrBits - pgIdxBits - idxBits + (if (usingHypervisor) 1 else 0)
val tag = UInt(tagBits.W)
val ppn = UInt(ppnBits.W)
/** dirty bit */
val d = Bool()
/** access bit */
val a = Bool()
/** user mode accessible */
val u = Bool()
/** whether the page is executable */
val x = Bool()
/** whether the page is writable */
val w = Bool()
/** whether the page is readable */
val r = Bool()
}
/** PTW contains L2TLB, and performs page table walk for high level TLB, and cache queries from L1 TLBs(I$, D$, RoCC)
*
* It performs hierarchy page table query to mem for the desired leaf PTE and cache them in l2tlb.
* Besides leaf PTEs, it also caches non-leaf PTEs in pte_cache to accerlerate the process.
*
* ==Structure==
* - l2tlb : for leaf PTEs
* - set-associative (configurable with [[CoreParams.nL2TLBEntries]]and [[CoreParams.nL2TLBWays]]))
* - PLRU
* - pte_cache: for non-leaf PTEs
* - set-associative
* - LRU
* - s2_pte_cache: for non-leaf PTEs in 2-stage translation
* - set-associative
* - PLRU
*
* l2tlb Pipeline: 3 stage
* {{{
* stage 0 : read
* stage 1 : decode
* stage 2 : hit check
* }}}
* ==State Machine==
* s_ready: ready to reveive request from TLB
* s_req: request mem; pte_cache hit judge
* s_wait1: deal with l2tlb error
* s_wait2: final hit judge
* s_wait3: receive mem response
* s_fragment_superpage: for superpage PTE
*
* @note l2tlb hit happens in s_req or s_wait1
* @see RV-priv spec 4.3-4.6 for Virtual-Memory System
* @see RV-priv spec 8.5 for Two-Stage Address Translation
* @todo details in two-stage translation
*/
class PTW(n: Int)(implicit edge: TLEdgeOut, p: Parameters) extends CoreModule()(p) {
val io = IO(new Bundle {
/** to n TLB */
val requestor = Flipped(Vec(n, new TLBPTWIO))
/** to HellaCache */
val mem = new HellaCacheIO
/** to Core
*
* contains CSRs info and performance statistics
*/
val dpath = new DatapathPTWIO
})
val s_ready :: s_req :: s_wait1 :: s_dummy1 :: s_wait2 :: s_wait3 :: s_dummy2 :: s_fragment_superpage :: Nil = Enum(8)
val state = RegInit(s_ready)
val l2_refill_wire = Wire(Bool())
/** Arbiter to arbite request from n TLB */
val arb = Module(new Arbiter(Valid(new PTWReq), n))
// use TLB req as arbitor's input
arb.io.in <> io.requestor.map(_.req)
// receive req only when s_ready and not in refill
arb.io.out.ready := (state === s_ready) && !l2_refill_wire
val resp_valid = RegNext(VecInit(Seq.fill(io.requestor.size)(false.B)))
val clock_en = state =/= s_ready || l2_refill_wire || arb.io.out.valid || io.dpath.sfence.valid || io.dpath.customCSRs.disableDCacheClockGate
io.dpath.clock_enabled := usingVM.B && clock_en
val gated_clock =
if (!usingVM || !tileParams.dcache.get.clockGate) clock
else ClockGate(clock, clock_en, "ptw_clock_gate")
withClock (gated_clock) { // entering gated-clock domain
val invalidated = Reg(Bool())
/** current PTE level
* {{{
* 0 <= count <= pgLevel-1
* count = pgLevel - 1 : leaf PTE
* count < pgLevel - 1 : non-leaf PTE
* }}}
*/
val count = Reg(UInt(log2Ceil(pgLevels).W))
val resp_ae_ptw = Reg(Bool())
val resp_ae_final = Reg(Bool())
val resp_pf = Reg(Bool())
val resp_gf = Reg(Bool())
val resp_hr = Reg(Bool())
val resp_hw = Reg(Bool())
val resp_hx = Reg(Bool())
val resp_fragmented_superpage = Reg(Bool())
/** tlb request */
val r_req = Reg(new PTWReq)
/** current selected way in arbitor */
val r_req_dest = Reg(Bits())
// to respond to L1TLB : l2_hit
// to construct mem.req.addr
val r_pte = Reg(new PTE)
val r_hgatp = Reg(new PTBR)
// 2-stage pageLevel
val aux_count = Reg(UInt(log2Ceil(pgLevels).W))
/** pte for 2-stage translation */
val aux_pte = Reg(new PTE)
val gpa_pgoff = Reg(UInt(pgIdxBits.W)) // only valid in resp_gf case
val stage2 = Reg(Bool())
val stage2_final = Reg(Bool())
val satp = Mux(arb.io.out.bits.bits.vstage1, io.dpath.vsatp, io.dpath.ptbr)
val r_hgatp_initial_count = pgLevels.U - minPgLevels.U - r_hgatp.additionalPgLevels
/** 2-stage translation both enable */
val do_both_stages = r_req.vstage1 && r_req.stage2
val max_count = count max aux_count
val vpn = Mux(r_req.vstage1 && stage2, aux_pte.ppn, r_req.addr)
val mem_resp_valid = RegNext(io.mem.resp.valid)
val mem_resp_data = RegNext(io.mem.resp.bits.data)
io.mem.uncached_resp.map { resp =>
assert(!(resp.valid && io.mem.resp.valid))
resp.ready := true.B
when (resp.valid) {
mem_resp_valid := true.B
mem_resp_data := resp.bits.data
}
}
// construct pte from mem.resp
val (pte, invalid_paddr, invalid_gpa) = {
val tmp = mem_resp_data.asTypeOf(new PTE())
val res = WireDefault(tmp)
res.ppn := Mux(do_both_stages && !stage2, tmp.ppn(vpnBits.min(tmp.ppn.getWidth)-1, 0), tmp.ppn(ppnBits-1, 0))
when (tmp.r || tmp.w || tmp.x) {
// for superpage mappings, make sure PPN LSBs are zero
for (i <- 0 until pgLevels-1)
when (count <= i.U && tmp.ppn((pgLevels-1-i)*pgLevelBits-1, (pgLevels-2-i)*pgLevelBits) =/= 0.U) { res.v := false.B }
}
(res,
Mux(do_both_stages && !stage2, (tmp.ppn >> vpnBits) =/= 0.U, (tmp.ppn >> ppnBits) =/= 0.U),
do_both_stages && !stage2 && checkInvalidHypervisorGPA(r_hgatp, tmp.ppn))
}
// find non-leaf PTE, need traverse
val traverse = pte.table() && !invalid_paddr && !invalid_gpa && count < (pgLevels-1).U
/** address send to mem for enquerry */
val pte_addr = if (!usingVM) 0.U else {
val vpn_idxs = (0 until pgLevels).map { i =>
val width = pgLevelBits + (if (i <= pgLevels - minPgLevels) hypervisorExtraAddrBits else 0)
(vpn >> (pgLevels - i - 1) * pgLevelBits)(width - 1, 0)
}
val mask = Mux(stage2 && count === r_hgatp_initial_count, ((1 << (hypervisorExtraAddrBits + pgLevelBits)) - 1).U, ((1 << pgLevelBits) - 1).U)
val vpn_idx = vpn_idxs(count) & mask
val raw_pte_addr = ((r_pte.ppn << pgLevelBits) | vpn_idx) << log2Ceil(xLen / 8)
val size = if (usingHypervisor) vaddrBits else paddrBits
//use r_pte.ppn as page table base address
//use vpn slice as offset
raw_pte_addr.apply(size.min(raw_pte_addr.getWidth) - 1, 0)
}
/** stage2_pte_cache input addr */
val stage2_pte_cache_addr = if (!usingHypervisor) 0.U else {
val vpn_idxs = (0 until pgLevels - 1).map { i =>
(r_req.addr >> (pgLevels - i - 1) * pgLevelBits)(pgLevelBits - 1, 0)
}
val vpn_idx = vpn_idxs(aux_count)
val raw_s2_pte_cache_addr = Cat(aux_pte.ppn, vpn_idx) << log2Ceil(xLen / 8)
raw_s2_pte_cache_addr(vaddrBits.min(raw_s2_pte_cache_addr.getWidth) - 1, 0)
}
def makeFragmentedSuperpagePPN(ppn: UInt): Seq[UInt] = {
(pgLevels-1 until 0 by -1).map(i => Cat(ppn >> (pgLevelBits*i), r_req.addr(((pgLevelBits*i) min vpnBits)-1, 0).padTo(pgLevelBits*i)))
}
/** PTECache caches non-leaf PTE
* @param s2 true: 2-stage address translation
*/
def makePTECache(s2: Boolean): (Bool, UInt) = if (coreParams.nPTECacheEntries == 0) {
(false.B, 0.U)
} else {
val plru = new PseudoLRU(coreParams.nPTECacheEntries)
val valid = RegInit(0.U(coreParams.nPTECacheEntries.W))
val tags = Reg(Vec(coreParams.nPTECacheEntries, UInt((if (usingHypervisor) 1 + vaddrBits else paddrBits).W)))
// not include full pte, only ppn
val data = Reg(Vec(coreParams.nPTECacheEntries, UInt((if (usingHypervisor && s2) vpnBits else ppnBits).W)))
val can_hit =
if (s2) count === r_hgatp_initial_count && aux_count < (pgLevels-1).U && r_req.vstage1 && stage2 && !stage2_final
else count < (pgLevels-1).U && Mux(r_req.vstage1, stage2, !r_req.stage2)
val can_refill =
if (s2) do_both_stages && !stage2 && !stage2_final
else can_hit
val tag =
if (s2) Cat(true.B, stage2_pte_cache_addr.padTo(vaddrBits))
else Cat(r_req.vstage1, pte_addr.padTo(if (usingHypervisor) vaddrBits else paddrBits))
val hits = tags.map(_ === tag).asUInt & valid
val hit = hits.orR && can_hit
// refill with mem response
when (mem_resp_valid && traverse && can_refill && !hits.orR && !invalidated) {
val r = Mux(valid.andR, plru.way, PriorityEncoder(~valid))
valid := valid | UIntToOH(r)
tags(r) := tag
data(r) := pte.ppn
plru.access(r)
}
// replace
when (hit && state === s_req) { plru.access(OHToUInt(hits)) }
when (io.dpath.sfence.valid && (!io.dpath.sfence.bits.rs1 || usingHypervisor.B && io.dpath.sfence.bits.hg)) { valid := 0.U }
val lcount = if (s2) aux_count else count
for (i <- 0 until pgLevels-1) {
ccover(hit && state === s_req && lcount === i.U, s"PTE_CACHE_HIT_L$i", s"PTE cache hit, level $i")
}
(hit, Mux1H(hits, data))
}
// generate pte_cache
val (pte_cache_hit, pte_cache_data) = makePTECache(false)
// generate pte_cache with 2-stage translation
val (stage2_pte_cache_hit, stage2_pte_cache_data) = makePTECache(true)
// pte_cache hit or 2-stage pte_cache hit
val pte_hit = RegNext(false.B)
io.dpath.perf.pte_miss := false.B
io.dpath.perf.pte_hit := pte_hit && (state === s_req) && !io.dpath.perf.l2hit
assert(!(io.dpath.perf.l2hit && (io.dpath.perf.pte_miss || io.dpath.perf.pte_hit)),
"PTE Cache Hit/Miss Performance Monitor Events are lower priority than L2TLB Hit event")
// l2_refill happens when find the leaf pte
val l2_refill = RegNext(false.B)
l2_refill_wire := l2_refill
io.dpath.perf.l2miss := false.B
io.dpath.perf.l2hit := false.B
// l2tlb
val (l2_hit, l2_error, l2_pte, l2_tlb_ram) = if (coreParams.nL2TLBEntries == 0) (false.B, false.B, WireDefault(0.U.asTypeOf(new PTE)), None) else {
val code = new ParityCode
require(isPow2(coreParams.nL2TLBEntries))
require(isPow2(coreParams.nL2TLBWays))
require(coreParams.nL2TLBEntries >= coreParams.nL2TLBWays)
val nL2TLBSets = coreParams.nL2TLBEntries / coreParams.nL2TLBWays
require(isPow2(nL2TLBSets))
val idxBits = log2Ceil(nL2TLBSets)
val l2_plru = new SetAssocLRU(nL2TLBSets, coreParams.nL2TLBWays, "plru")
val ram = DescribedSRAM(
name = "l2_tlb_ram",
desc = "L2 TLB",
size = nL2TLBSets,
data = Vec(coreParams.nL2TLBWays, UInt(code.width(new L2TLBEntry(nL2TLBSets).getWidth).W))
)
val g = Reg(Vec(coreParams.nL2TLBWays, UInt(nL2TLBSets.W)))
val valid = RegInit(VecInit(Seq.fill(coreParams.nL2TLBWays)(0.U(nL2TLBSets.W))))
// use r_req to construct tag
val (r_tag, r_idx) = Split(Cat(r_req.vstage1, r_req.addr(maxSVAddrBits-pgIdxBits-1, 0)), idxBits)
/** the valid vec for the selected set(including n ways) */
val r_valid_vec = valid.map(_(r_idx)).asUInt
val r_valid_vec_q = Reg(UInt(coreParams.nL2TLBWays.W))
val r_l2_plru_way = Reg(UInt(log2Ceil(coreParams.nL2TLBWays max 1).W))
r_valid_vec_q := r_valid_vec
// replacement way
r_l2_plru_way := (if (coreParams.nL2TLBWays > 1) l2_plru.way(r_idx) else 0.U)
// refill with r_pte(leaf pte)
when (l2_refill && !invalidated) {
val entry = Wire(new L2TLBEntry(nL2TLBSets))
entry.ppn := r_pte.ppn
entry.d := r_pte.d
entry.a := r_pte.a
entry.u := r_pte.u
entry.x := r_pte.x
entry.w := r_pte.w
entry.r := r_pte.r
entry.tag := r_tag
// if all the way are valid, use plru to select one way to be replaced,
// otherwise use PriorityEncoderOH to select one
val wmask = if (coreParams.nL2TLBWays > 1) Mux(r_valid_vec_q.andR, UIntToOH(r_l2_plru_way, coreParams.nL2TLBWays), PriorityEncoderOH(~r_valid_vec_q)) else 1.U(1.W)
ram.write(r_idx, VecInit(Seq.fill(coreParams.nL2TLBWays)(code.encode(entry.asUInt))), wmask.asBools)
val mask = UIntToOH(r_idx)
for (way <- 0 until coreParams.nL2TLBWays) {
when (wmask(way)) {
valid(way) := valid(way) | mask
g(way) := Mux(r_pte.g, g(way) | mask, g(way) & ~mask)
}
}
}
// sfence happens
when (io.dpath.sfence.valid) {
val hg = usingHypervisor.B && io.dpath.sfence.bits.hg
for (way <- 0 until coreParams.nL2TLBWays) {
valid(way) :=
Mux(!hg && io.dpath.sfence.bits.rs1, valid(way) & ~UIntToOH(io.dpath.sfence.bits.addr(idxBits+pgIdxBits-1, pgIdxBits)),
Mux(!hg && io.dpath.sfence.bits.rs2, valid(way) & g(way),
0.U))
}
}
val s0_valid = !l2_refill && arb.io.out.fire
val s0_suitable = arb.io.out.bits.bits.vstage1 === arb.io.out.bits.bits.stage2 && !arb.io.out.bits.bits.need_gpa
val s1_valid = RegNext(s0_valid && s0_suitable && arb.io.out.bits.valid)
val s2_valid = RegNext(s1_valid)
// read from tlb idx
val s1_rdata = ram.read(arb.io.out.bits.bits.addr(idxBits-1, 0), s0_valid)
val s2_rdata = s1_rdata.map(s1_rdway => code.decode(RegEnable(s1_rdway, s1_valid)))
val s2_valid_vec = RegEnable(r_valid_vec, s1_valid)
val s2_g_vec = RegEnable(VecInit(g.map(_(r_idx))), s1_valid)
val s2_error = (0 until coreParams.nL2TLBWays).map(way => s2_valid_vec(way) && s2_rdata(way).error).orR
when (s2_valid && s2_error) { valid.foreach { _ := 0.U }}
// decode
val s2_entry_vec = s2_rdata.map(_.uncorrected.asTypeOf(new L2TLBEntry(nL2TLBSets)))
val s2_hit_vec = (0 until coreParams.nL2TLBWays).map(way => s2_valid_vec(way) && (r_tag === s2_entry_vec(way).tag))
val s2_hit = s2_valid && s2_hit_vec.orR
io.dpath.perf.l2miss := s2_valid && !(s2_hit_vec.orR)
io.dpath.perf.l2hit := s2_hit
when (s2_hit) {
l2_plru.access(r_idx, OHToUInt(s2_hit_vec))
assert((PopCount(s2_hit_vec) === 1.U) || s2_error, "L2 TLB multi-hit")
}
val s2_pte = Wire(new PTE)
val s2_hit_entry = Mux1H(s2_hit_vec, s2_entry_vec)
s2_pte.ppn := s2_hit_entry.ppn
s2_pte.d := s2_hit_entry.d
s2_pte.a := s2_hit_entry.a
s2_pte.g := Mux1H(s2_hit_vec, s2_g_vec)
s2_pte.u := s2_hit_entry.u
s2_pte.x := s2_hit_entry.x
s2_pte.w := s2_hit_entry.w
s2_pte.r := s2_hit_entry.r
s2_pte.v := true.B
s2_pte.reserved_for_future := 0.U
s2_pte.reserved_for_software := 0.U
for (way <- 0 until coreParams.nL2TLBWays) {
ccover(s2_hit && s2_hit_vec(way), s"L2_TLB_HIT_WAY$way", s"L2 TLB hit way$way")
}
(s2_hit, s2_error, s2_pte, Some(ram))
}
// if SFENCE occurs during walk, don't refill PTE cache or L2 TLB until next walk
invalidated := io.dpath.sfence.valid || (invalidated && state =/= s_ready)
// mem request
io.mem.keep_clock_enabled := false.B
io.mem.req.valid := state === s_req || state === s_dummy1
io.mem.req.bits.phys := true.B
io.mem.req.bits.cmd := M_XRD
io.mem.req.bits.size := log2Ceil(xLen/8).U
io.mem.req.bits.signed := false.B
io.mem.req.bits.addr := pte_addr
io.mem.req.bits.idx.foreach(_ := pte_addr)
io.mem.req.bits.dprv := PRV.S.U // PTW accesses are S-mode by definition
io.mem.req.bits.dv := do_both_stages && !stage2
io.mem.req.bits.tag := DontCare
io.mem.req.bits.no_resp := false.B
io.mem.req.bits.no_alloc := DontCare
io.mem.req.bits.no_xcpt := DontCare
io.mem.req.bits.data := DontCare
io.mem.req.bits.mask := DontCare
io.mem.s1_kill := l2_hit || (state =/= s_wait1) || resp_gf
io.mem.s1_data := DontCare
io.mem.s2_kill := false.B
val pageGranularityPMPs = pmpGranularity >= (1 << pgIdxBits)
require(!usingHypervisor || pageGranularityPMPs, s"hypervisor requires pmpGranularity >= ${1<<pgIdxBits}")
val pmaPgLevelHomogeneous = (0 until pgLevels) map { i =>
val pgSize = BigInt(1) << (pgIdxBits + ((pgLevels - 1 - i) * pgLevelBits))
if (pageGranularityPMPs && i == pgLevels - 1) {
require(TLBPageLookup.homogeneous(edge.manager.managers, pgSize), s"All memory regions must be $pgSize-byte aligned")
true.B
} else {
TLBPageLookup(edge.manager.managers, xLen, p(CacheBlockBytes), pgSize, xLen/8)(r_pte.ppn << pgIdxBits).homogeneous
}
}
val pmaHomogeneous = pmaPgLevelHomogeneous(count)
val pmpHomogeneous = new PMPHomogeneityChecker(io.dpath.pmp).apply(r_pte.ppn << pgIdxBits, count)
val homogeneous = pmaHomogeneous && pmpHomogeneous
// response to tlb
for (i <- 0 until io.requestor.size) {
io.requestor(i).resp.valid := resp_valid(i)
io.requestor(i).resp.bits.ae_ptw := resp_ae_ptw
io.requestor(i).resp.bits.ae_final := resp_ae_final
io.requestor(i).resp.bits.pf := resp_pf
io.requestor(i).resp.bits.gf := resp_gf
io.requestor(i).resp.bits.hr := resp_hr
io.requestor(i).resp.bits.hw := resp_hw
io.requestor(i).resp.bits.hx := resp_hx
io.requestor(i).resp.bits.pte := r_pte
io.requestor(i).resp.bits.level := max_count
io.requestor(i).resp.bits.homogeneous := homogeneous || pageGranularityPMPs.B
io.requestor(i).resp.bits.fragmented_superpage := resp_fragmented_superpage && pageGranularityPMPs.B
io.requestor(i).resp.bits.gpa.valid := r_req.need_gpa
io.requestor(i).resp.bits.gpa.bits :=
Cat(Mux(!stage2_final || !r_req.vstage1 || aux_count === (pgLevels - 1).U, aux_pte.ppn, makeFragmentedSuperpagePPN(aux_pte.ppn)(aux_count)), gpa_pgoff)
io.requestor(i).resp.bits.gpa_is_pte := !stage2_final
io.requestor(i).ptbr := io.dpath.ptbr
io.requestor(i).hgatp := io.dpath.hgatp
io.requestor(i).vsatp := io.dpath.vsatp
io.requestor(i).customCSRs <> io.dpath.customCSRs
io.requestor(i).status := io.dpath.status
io.requestor(i).hstatus := io.dpath.hstatus
io.requestor(i).gstatus := io.dpath.gstatus
io.requestor(i).pmp := io.dpath.pmp
}
// control state machine
val next_state = WireDefault(state)
state := OptimizationBarrier(next_state)
val do_switch = WireDefault(false.B)
switch (state) {
is (s_ready) {
when (arb.io.out.fire) {
val satp_initial_count = pgLevels.U - minPgLevels.U - satp.additionalPgLevels
val vsatp_initial_count = pgLevels.U - minPgLevels.U - io.dpath.vsatp.additionalPgLevels
val hgatp_initial_count = pgLevels.U - minPgLevels.U - io.dpath.hgatp.additionalPgLevels
val aux_ppn = Mux(arb.io.out.bits.bits.vstage1, io.dpath.vsatp.ppn, arb.io.out.bits.bits.addr)
r_req := arb.io.out.bits.bits
r_req_dest := arb.io.chosen
next_state := Mux(arb.io.out.bits.valid, s_req, s_ready)
stage2 := arb.io.out.bits.bits.stage2
stage2_final := arb.io.out.bits.bits.stage2 && !arb.io.out.bits.bits.vstage1
count := Mux(arb.io.out.bits.bits.stage2, hgatp_initial_count, satp_initial_count)
aux_count := Mux(arb.io.out.bits.bits.vstage1, vsatp_initial_count, 0.U)
aux_pte.ppn := aux_ppn
aux_pte.reserved_for_future := 0.U
resp_ae_ptw := false.B
resp_ae_final := false.B
resp_pf := false.B
resp_gf := checkInvalidHypervisorGPA(io.dpath.hgatp, aux_ppn) && arb.io.out.bits.bits.stage2
resp_hr := true.B
resp_hw := true.B
resp_hx := true.B
resp_fragmented_superpage := false.B
r_hgatp := io.dpath.hgatp
assert(!arb.io.out.bits.bits.need_gpa || arb.io.out.bits.bits.stage2)
}
}
is (s_req) {
when(stage2 && count === r_hgatp_initial_count) {
gpa_pgoff := Mux(aux_count === (pgLevels-1).U, r_req.addr << (xLen/8).log2, stage2_pte_cache_addr)
}
// pte_cache hit
when (stage2_pte_cache_hit) {
aux_count := aux_count + 1.U
aux_pte.ppn := stage2_pte_cache_data
aux_pte.reserved_for_future := 0.U
pte_hit := true.B
}.elsewhen (pte_cache_hit) {
count := count + 1.U
pte_hit := true.B
}.otherwise {
next_state := Mux(io.mem.req.ready, s_wait1, s_req)
}
when(resp_gf) {
next_state := s_ready
resp_valid(r_req_dest) := true.B
}
}
is (s_wait1) {
// This Mux is for the l2_error case; the l2_hit && !l2_error case is overriden below
next_state := Mux(l2_hit, s_req, s_wait2)
}
is (s_wait2) {
next_state := s_wait3
io.dpath.perf.pte_miss := count < (pgLevels-1).U
when (io.mem.s2_xcpt.ae.ld) {
resp_ae_ptw := true.B
next_state := s_ready
resp_valid(r_req_dest) := true.B
}
}
is (s_fragment_superpage) {
next_state := s_ready
resp_valid(r_req_dest) := true.B
when (!homogeneous) {
count := (pgLevels-1).U
resp_fragmented_superpage := true.B
}
when (do_both_stages) {
resp_fragmented_superpage := true.B
}
}
}
val merged_pte = {
val superpage_masks = (0 until pgLevels).map(i => ((BigInt(1) << pte.ppn.getWidth) - (BigInt(1) << (pgLevels-1-i)*pgLevelBits)).U)
val superpage_mask = superpage_masks(Mux(stage2_final, max_count, (pgLevels-1).U))
val stage1_ppns = (0 until pgLevels-1).map(i => Cat(pte.ppn(pte.ppn.getWidth-1, (pgLevels-i-1)*pgLevelBits), aux_pte.ppn((pgLevels-i-1)*pgLevelBits-1,0))) :+ pte.ppn
val stage1_ppn = stage1_ppns(count)
makePTE(stage1_ppn & superpage_mask, aux_pte)
}
r_pte := OptimizationBarrier(
// l2tlb hit->find a leaf PTE(l2_pte), respond to L1TLB
Mux(l2_hit && !l2_error && !resp_gf, l2_pte,
// S2 PTE cache hit -> proceed to the next level of walking, update the r_pte with hgatp
Mux(state === s_req && stage2_pte_cache_hit, makeHypervisorRootPTE(r_hgatp, stage2_pte_cache_data, l2_pte),
// pte cache hit->find a non-leaf PTE(pte_cache),continue to request mem
Mux(state === s_req && pte_cache_hit, makePTE(pte_cache_data, l2_pte),
// 2-stage translation
Mux(do_switch, makeHypervisorRootPTE(r_hgatp, pte.ppn, r_pte),
// when mem respond, store mem.resp.pte
Mux(mem_resp_valid, Mux(!traverse && r_req.vstage1 && stage2, merged_pte, pte),
// fragment_superpage
Mux(state === s_fragment_superpage && !homogeneous && count =/= (pgLevels - 1).U, makePTE(makeFragmentedSuperpagePPN(r_pte.ppn)(count), r_pte),
// when tlb request come->request mem, use root address in satp(or vsatp,hgatp)
Mux(arb.io.out.fire, Mux(arb.io.out.bits.bits.stage2, makeHypervisorRootPTE(io.dpath.hgatp, io.dpath.vsatp.ppn, r_pte), makePTE(satp.ppn, r_pte)),
r_pte))))))))
when (l2_hit && !l2_error && !resp_gf) {
assert(state === s_req || state === s_wait1)
next_state := s_ready
resp_valid(r_req_dest) := true.B
count := (pgLevels-1).U
}
when (mem_resp_valid) {
assert(state === s_wait3)
next_state := s_req
when (traverse) {
when (do_both_stages && !stage2) { do_switch := true.B }
count := count + 1.U
}.otherwise {
val gf = (stage2 && !stage2_final && !pte.ur()) || (pte.leaf() && pte.reserved_for_future === 0.U && invalid_gpa)
val ae = pte.v && invalid_paddr
val pf = pte.v && pte.reserved_for_future =/= 0.U
val success = pte.v && !ae && !pf && !gf
when (do_both_stages && !stage2_final && success) {
when (stage2) {
stage2 := false.B
count := aux_count
}.otherwise {
stage2_final := true.B
do_switch := true.B
}
}.otherwise {
// find a leaf pte, start l2 refill
l2_refill := success && count === (pgLevels-1).U && !r_req.need_gpa &&
(!r_req.vstage1 && !r_req.stage2 ||
do_both_stages && aux_count === (pgLevels-1).U && pte.isFullPerm())
count := max_count
when (pageGranularityPMPs.B && !(count === (pgLevels-1).U && (!do_both_stages || aux_count === (pgLevels-1).U))) {
next_state := s_fragment_superpage
}.otherwise {
next_state := s_ready
resp_valid(r_req_dest) := true.B
}
resp_ae_ptw := ae && count < (pgLevels-1).U && pte.table()
resp_ae_final := ae && pte.leaf()
resp_pf := pf && !stage2
resp_gf := gf || (pf && stage2)
resp_hr := !stage2 || (!pf && !gf && pte.ur())
resp_hw := !stage2 || (!pf && !gf && pte.uw())
resp_hx := !stage2 || (!pf && !gf && pte.ux())
}
}
}
when (io.mem.s2_nack) {
assert(state === s_wait2)
next_state := s_req
}
when (do_switch) {
aux_count := Mux(traverse, count + 1.U, count)
count := r_hgatp_initial_count
aux_pte := Mux(traverse, pte, {
val s1_ppns = (0 until pgLevels-1).map(i => Cat(pte.ppn(pte.ppn.getWidth-1, (pgLevels-i-1)*pgLevelBits), r_req.addr(((pgLevels-i-1)*pgLevelBits min vpnBits)-1,0).padTo((pgLevels-i-1)*pgLevelBits))) :+ pte.ppn
makePTE(s1_ppns(count), pte)
})
stage2 := true.B
}
for (i <- 0 until pgLevels) {
val leaf = mem_resp_valid && !traverse && count === i.U
ccover(leaf && pte.v && !invalid_paddr && !invalid_gpa && pte.reserved_for_future === 0.U, s"L$i", s"successful page-table access, level $i")
ccover(leaf && pte.v && invalid_paddr, s"L${i}_BAD_PPN_MSB", s"PPN too large, level $i")
ccover(leaf && pte.v && invalid_gpa, s"L${i}_BAD_GPA_MSB", s"GPA too large, level $i")
ccover(leaf && pte.v && pte.reserved_for_future =/= 0.U, s"L${i}_BAD_RSV_MSB", s"reserved MSBs set, level $i")
ccover(leaf && !mem_resp_data(0), s"L${i}_INVALID_PTE", s"page not present, level $i")
if (i != pgLevels-1)
ccover(leaf && !pte.v && mem_resp_data(0), s"L${i}_BAD_PPN_LSB", s"PPN LSBs not zero, level $i")
}
ccover(mem_resp_valid && count === (pgLevels-1).U && pte.table(), s"TOO_DEEP", s"page table too deep")
ccover(io.mem.s2_nack, "NACK", "D$ nacked page-table access")
ccover(state === s_wait2 && io.mem.s2_xcpt.ae.ld, "AE", "access exception while walking page table")
} // leaving gated-clock domain
private def ccover(cond: Bool, label: String, desc: String)(implicit sourceInfo: SourceInfo) =
if (usingVM) property.cover(cond, s"PTW_$label", "MemorySystem;;" + desc)
/** Relace PTE.ppn with ppn */
private def makePTE(ppn: UInt, default: PTE) = {
val pte = WireDefault(default)
pte.ppn := ppn
pte
}
/** use hgatp and vpn to construct a new ppn */
private def makeHypervisorRootPTE(hgatp: PTBR, vpn: UInt, default: PTE) = {
val count = pgLevels.U - minPgLevels.U - hgatp.additionalPgLevels
val idxs = (0 to pgLevels-minPgLevels).map(i => (vpn >> (pgLevels-i)*pgLevelBits))
val lsbs = WireDefault(UInt(maxHypervisorExtraAddrBits.W), idxs(count))
val pte = WireDefault(default)
pte.ppn := Cat(hgatp.ppn >> maxHypervisorExtraAddrBits, lsbs)
pte
}
/** use hgatp and vpn to check for gpa out of range */
private def checkInvalidHypervisorGPA(hgatp: PTBR, vpn: UInt) = {
val count = pgLevels.U - minPgLevels.U - hgatp.additionalPgLevels
val idxs = (0 to pgLevels-minPgLevels).map(i => (vpn >> ((pgLevels-i)*pgLevelBits)+maxHypervisorExtraAddrBits))
idxs.extract(count) =/= 0.U
}
}
/** Mix-ins for constructing tiles that might have a PTW */
trait CanHavePTW extends HasTileParameters with HasHellaCache { this: BaseTile =>
val module: CanHavePTWModule
var nPTWPorts = 1
nDCachePorts += usingPTW.toInt
}
trait CanHavePTWModule extends HasHellaCacheModule {
val outer: CanHavePTW
val ptwPorts = ListBuffer(outer.dcache.module.io.ptw)
val ptw = Module(new PTW(outer.nPTWPorts)(outer.dcache.node.edges.out(0), outer.p))
ptw.io.mem <> DontCare
if (outer.usingPTW) {
dcachePorts += ptw.io.mem
}
}
File tlb.scala:
package boom.v3.lsu
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.rocket._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.subsystem.{CacheBlockBytes}
import freechips.rocketchip.diplomacy.{RegionType}
import freechips.rocketchip.util._
import boom.v3.common._
import boom.v3.exu.{BrResolutionInfo, Exception, FuncUnitResp, CommitSignals}
import boom.v3.util.{BoolToChar, AgePriorityEncoder, IsKilledByBranch, GetNewBrMask, WrapInc, IsOlder, UpdateBrMask}
class NBDTLB(instruction: Boolean, lgMaxSize: Int, cfg: TLBConfig)(implicit edge: TLEdgeOut, p: Parameters) extends BoomModule()(p) {
require(!instruction)
val io = IO(new Bundle {
val req = Flipped(Vec(memWidth, Decoupled(new TLBReq(lgMaxSize))))
val miss_rdy = Output(Bool())
val resp = Output(Vec(memWidth, new TLBResp))
val sfence = Input(Valid(new SFenceReq))
val ptw = new TLBPTWIO
val kill = Input(Bool())
})
io.ptw := DontCare
io.resp := DontCare
class EntryData extends Bundle {
val ppn = UInt(ppnBits.W)
val u = Bool()
val g = Bool()
val ae = Bool()
val sw = Bool()
val sx = Bool()
val sr = Bool()
val pw = Bool()
val px = Bool()
val pr = Bool()
val pal = Bool() // AMO logical
val paa = Bool() // AMO arithmetic
val eff = Bool() // get/put effects
val c = Bool()
val fragmented_superpage = Bool()
}
class Entry(val nSectors: Int, val superpage: Boolean, val superpageOnly: Boolean) extends Bundle {
require(nSectors == 1 || !superpage)
require(isPow2(nSectors))
require(!superpageOnly || superpage)
val level = UInt(log2Ceil(pgLevels).W)
val tag = UInt(vpnBits.W)
val data = Vec(nSectors, UInt(new EntryData().getWidth.W))
val valid = Vec(nSectors, Bool())
def entry_data = data.map(_.asTypeOf(new EntryData))
private def sectorIdx(vpn: UInt) = vpn.extract(log2Ceil(nSectors)-1, 0)
def getData(vpn: UInt) = OptimizationBarrier(data(sectorIdx(vpn)).asTypeOf(new EntryData))
def sectorHit(vpn: UInt) = valid.orR && sectorTagMatch(vpn)
def sectorTagMatch(vpn: UInt) = ((tag ^ vpn) >> log2Ceil(nSectors)) === 0.U
def hit(vpn: UInt) = {
if (superpage && usingVM) {
var tagMatch = valid.head
for (j <- 0 until pgLevels) {
val base = vpnBits - (j + 1) * pgLevelBits
val ignore = level < j.U || (superpageOnly && j == pgLevels - 1).B
tagMatch = tagMatch && (ignore || tag(base + pgLevelBits - 1, base) === vpn(base + pgLevelBits - 1, base))
}
tagMatch
} else {
val idx = sectorIdx(vpn)
valid(idx) && sectorTagMatch(vpn)
}
}
def ppn(vpn: UInt) = {
val data = getData(vpn)
if (superpage && usingVM) {
var res = data.ppn >> pgLevelBits*(pgLevels - 1)
for (j <- 1 until pgLevels) {
val ignore = (level < j.U) || (superpageOnly && j == pgLevels - 1).B
res = Cat(res, (Mux(ignore, vpn, 0.U) | data.ppn)(vpnBits - j*pgLevelBits - 1, vpnBits - (j + 1)*pgLevelBits))
}
res
} else {
data.ppn
}
}
def insert(tag: UInt, level: UInt, entry: EntryData) {
this.tag := tag
this.level := level.extract(log2Ceil(pgLevels - superpageOnly.toInt)-1, 0)
val idx = sectorIdx(tag)
valid(idx) := true.B
data(idx) := entry.asUInt
}
def invalidate() { valid.foreach(_ := false.B) }
def invalidateVPN(vpn: UInt) {
if (superpage) {
when (hit(vpn)) { invalidate() }
} else {
when (sectorTagMatch(vpn)) { valid(sectorIdx(vpn)) := false.B }
// For fragmented superpage mappings, we assume the worst (largest)
// case, and zap entries whose most-significant VPNs match
when (((tag ^ vpn) >> (pgLevelBits * (pgLevels - 1))) === 0.U) {
for ((v, e) <- valid zip entry_data)
when (e.fragmented_superpage) { v := false.B }
}
}
}
def invalidateNonGlobal() {
for ((v, e) <- valid zip entry_data)
when (!e.g) { v := false.B }
}
}
def widthMap[T <: Data](f: Int => T) = VecInit((0 until memWidth).map(f))
val pageGranularityPMPs = pmpGranularity >= (1 << pgIdxBits)
val sectored_entries = Reg(Vec((cfg.nSets * cfg.nWays) / cfg.nSectors, new Entry(cfg.nSectors, false, false)))
val superpage_entries = Reg(Vec(cfg.nSuperpageEntries, new Entry(1, true, true)))
val special_entry = (!pageGranularityPMPs).option(Reg(new Entry(1, true, false)))
def ordinary_entries = sectored_entries ++ superpage_entries
def all_entries = ordinary_entries ++ special_entry
val s_ready :: s_request :: s_wait :: s_wait_invalidate :: Nil = Enum(4)
val state = RegInit(s_ready)
val r_refill_tag = Reg(UInt(vpnBits.W))
val r_superpage_repl_addr = Reg(UInt(log2Ceil(superpage_entries.size).W))
val r_sectored_repl_addr = Reg(UInt(log2Ceil(sectored_entries.size).W))
val r_sectored_hit_addr = Reg(UInt(log2Ceil(sectored_entries.size).W))
val r_sectored_hit = Reg(Bool())
val priv = if (instruction) io.ptw.status.prv else io.ptw.status.dprv
val priv_s = priv(0)
val priv_uses_vm = priv <= PRV.S.U
val vm_enabled = widthMap(w => usingVM.B && io.ptw.ptbr.mode(io.ptw.ptbr.mode.getWidth-1) && priv_uses_vm && !io.req(w).bits.passthrough)
// share a single physical memory attribute checker (unshare if critical path)
val vpn = widthMap(w => io.req(w).bits.vaddr(vaddrBits-1, pgIdxBits))
val refill_ppn = io.ptw.resp.bits.pte.ppn(ppnBits-1, 0)
val do_refill = usingVM.B && io.ptw.resp.valid
val invalidate_refill = state.isOneOf(s_request /* don't care */, s_wait_invalidate) || io.sfence.valid
val mpu_ppn = widthMap(w =>
Mux(do_refill, refill_ppn,
Mux(vm_enabled(w) && special_entry.nonEmpty.B, special_entry.map(_.ppn(vpn(w))).getOrElse(0.U), io.req(w).bits.vaddr >> pgIdxBits)))
val mpu_physaddr = widthMap(w => Cat(mpu_ppn(w), io.req(w).bits.vaddr(pgIdxBits-1, 0)))
val pmp = Seq.fill(memWidth) { Module(new PMPChecker(lgMaxSize)) }
for (w <- 0 until memWidth) {
pmp(w).io.addr := mpu_physaddr(w)
pmp(w).io.size := io.req(w).bits.size
pmp(w).io.pmp := (io.ptw.pmp: Seq[PMP])
pmp(w).io.prv := Mux(usingVM.B && (do_refill || io.req(w).bits.passthrough /* PTW */), PRV.S.U, priv) // TODO should add separate bit to track PTW
}
val legal_address = widthMap(w => edge.manager.findSafe(mpu_physaddr(w)).reduce(_||_))
def fastCheck(member: TLManagerParameters => Boolean, w: Int) =
legal_address(w) && edge.manager.fastProperty(mpu_physaddr(w), member, (b:Boolean) => b.B)
val cacheable = widthMap(w => fastCheck(_.supportsAcquireT, w) && (instruction || !usingDataScratchpad).B)
val homogeneous = widthMap(w => TLBPageLookup(edge.manager.managers, xLen, p(CacheBlockBytes), BigInt(1) << pgIdxBits, 1 << lgMaxSize)(mpu_physaddr(w)).homogeneous)
val prot_r = widthMap(w => fastCheck(_.supportsGet, w) && pmp(w).io.r)
val prot_w = widthMap(w => fastCheck(_.supportsPutFull, w) && pmp(w).io.w)
val prot_al = widthMap(w => fastCheck(_.supportsLogical, w))
val prot_aa = widthMap(w => fastCheck(_.supportsArithmetic, w))
val prot_x = widthMap(w => fastCheck(_.executable, w) && pmp(w).io.x)
val prot_eff = widthMap(w => fastCheck(Seq(RegionType.PUT_EFFECTS, RegionType.GET_EFFECTS) contains _.regionType, w))
val sector_hits = widthMap(w => VecInit(sectored_entries.map(_.sectorHit(vpn(w)))))
val superpage_hits = widthMap(w => VecInit(superpage_entries.map(_.hit(vpn(w)))))
val hitsVec = widthMap(w => VecInit(all_entries.map(vm_enabled(w) && _.hit(vpn(w)))))
val real_hits = widthMap(w => hitsVec(w).asUInt)
val hits = widthMap(w => Cat(!vm_enabled(w), real_hits(w)))
val ppn = widthMap(w => Mux1H(hitsVec(w) :+ !vm_enabled(w), all_entries.map(_.ppn(vpn(w))) :+ vpn(w)(ppnBits-1, 0)))
// permission bit arrays
when (do_refill) {
val pte = io.ptw.resp.bits.pte
val newEntry = Wire(new EntryData)
newEntry.ppn := pte.ppn
newEntry.c := cacheable(0)
newEntry.u := pte.u
newEntry.g := pte.g
newEntry.ae := io.ptw.resp.bits.ae_final
newEntry.sr := pte.sr()
newEntry.sw := pte.sw()
newEntry.sx := pte.sx()
newEntry.pr := prot_r(0)
newEntry.pw := prot_w(0)
newEntry.px := prot_x(0)
newEntry.pal := prot_al(0)
newEntry.paa := prot_aa(0)
newEntry.eff := prot_eff(0)
newEntry.fragmented_superpage := io.ptw.resp.bits.fragmented_superpage
when (special_entry.nonEmpty.B && !io.ptw.resp.bits.homogeneous) {
special_entry.foreach(_.insert(r_refill_tag, io.ptw.resp.bits.level, newEntry))
}.elsewhen (io.ptw.resp.bits.level < (pgLevels-1).U) {
for ((e, i) <- superpage_entries.zipWithIndex) when (r_superpage_repl_addr === i.U) {
e.insert(r_refill_tag, io.ptw.resp.bits.level, newEntry)
}
}.otherwise {
val waddr = Mux(r_sectored_hit, r_sectored_hit_addr, r_sectored_repl_addr)
for ((e, i) <- sectored_entries.zipWithIndex) when (waddr === i.U) {
when (!r_sectored_hit) { e.invalidate() }
e.insert(r_refill_tag, 0.U, newEntry)
}
}
}
val entries = widthMap(w => VecInit(all_entries.map(_.getData(vpn(w)))))
val normal_entries = widthMap(w => VecInit(ordinary_entries.map(_.getData(vpn(w)))))
val nPhysicalEntries = 1 + special_entry.size
val ptw_ae_array = widthMap(w => Cat(false.B, entries(w).map(_.ae).asUInt))
val priv_rw_ok = widthMap(w => Mux(!priv_s || io.ptw.status.sum, entries(w).map(_.u).asUInt, 0.U) | Mux(priv_s, ~entries(w).map(_.u).asUInt, 0.U))
val priv_x_ok = widthMap(w => Mux(priv_s, ~entries(w).map(_.u).asUInt, entries(w).map(_.u).asUInt))
val r_array = widthMap(w => Cat(true.B, priv_rw_ok(w) & (entries(w).map(_.sr).asUInt | Mux(io.ptw.status.mxr, entries(w).map(_.sx).asUInt, 0.U))))
val w_array = widthMap(w => Cat(true.B, priv_rw_ok(w) & entries(w).map(_.sw).asUInt))
val x_array = widthMap(w => Cat(true.B, priv_x_ok(w) & entries(w).map(_.sx).asUInt))
val pr_array = widthMap(w => Cat(Fill(nPhysicalEntries, prot_r(w)) , normal_entries(w).map(_.pr).asUInt) & ~ptw_ae_array(w))
val pw_array = widthMap(w => Cat(Fill(nPhysicalEntries, prot_w(w)) , normal_entries(w).map(_.pw).asUInt) & ~ptw_ae_array(w))
val px_array = widthMap(w => Cat(Fill(nPhysicalEntries, prot_x(w)) , normal_entries(w).map(_.px).asUInt) & ~ptw_ae_array(w))
val eff_array = widthMap(w => Cat(Fill(nPhysicalEntries, prot_eff(w)) , normal_entries(w).map(_.eff).asUInt))
val c_array = widthMap(w => Cat(Fill(nPhysicalEntries, cacheable(w)), normal_entries(w).map(_.c).asUInt))
val paa_array = widthMap(w => Cat(Fill(nPhysicalEntries, prot_aa(w)) , normal_entries(w).map(_.paa).asUInt))
val pal_array = widthMap(w => Cat(Fill(nPhysicalEntries, prot_al(w)) , normal_entries(w).map(_.pal).asUInt))
val paa_array_if_cached = widthMap(w => paa_array(w) | Mux(usingAtomicsInCache.B, c_array(w), 0.U))
val pal_array_if_cached = widthMap(w => pal_array(w) | Mux(usingAtomicsInCache.B, c_array(w), 0.U))
val prefetchable_array = widthMap(w => Cat((cacheable(w) && homogeneous(w)) << (nPhysicalEntries-1), normal_entries(w).map(_.c).asUInt))
val misaligned = widthMap(w => (io.req(w).bits.vaddr & (UIntToOH(io.req(w).bits.size) - 1.U)).orR)
val bad_va = widthMap(w => if (!usingVM || (minPgLevels == pgLevels && vaddrBits == vaddrBitsExtended)) false.B else vm_enabled(w) && {
val nPgLevelChoices = pgLevels - minPgLevels + 1
val minVAddrBits = pgIdxBits + minPgLevels * pgLevelBits
(for (i <- 0 until nPgLevelChoices) yield {
val mask = ((BigInt(1) << vaddrBitsExtended) - (BigInt(1) << (minVAddrBits + i * pgLevelBits - 1))).U
val maskedVAddr = io.req(w).bits.vaddr & mask
io.ptw.ptbr.additionalPgLevels === i.U && !(maskedVAddr === 0.U || maskedVAddr === mask)
}).orR
})
val cmd_lrsc = widthMap(w => usingAtomics.B && io.req(w).bits.cmd.isOneOf(M_XLR, M_XSC))
val cmd_amo_logical = widthMap(w => usingAtomics.B && isAMOLogical(io.req(w).bits.cmd))
val cmd_amo_arithmetic = widthMap(w => usingAtomics.B && isAMOArithmetic(io.req(w).bits.cmd))
val cmd_read = widthMap(w => isRead(io.req(w).bits.cmd))
val cmd_write = widthMap(w => isWrite(io.req(w).bits.cmd))
val cmd_write_perms = widthMap(w => cmd_write(w) ||
coreParams.haveCFlush.B && io.req(w).bits.cmd === M_FLUSH_ALL) // not a write, but needs write permissions
val lrscAllowed = widthMap(w => Mux((usingDataScratchpad || usingAtomicsOnlyForIO).B, 0.U, c_array(w)))
val ae_array = widthMap(w =>
Mux(misaligned(w), eff_array(w), 0.U) |
Mux(cmd_lrsc(w) , ~lrscAllowed(w), 0.U))
val ae_valid_array = widthMap(w => Cat(if (special_entry.isEmpty) true.B else Cat(true.B, Fill(special_entry.size, !do_refill)),
Fill(normal_entries(w).size, true.B)))
val ae_ld_array = widthMap(w => Mux(cmd_read(w), ae_array(w) | ~pr_array(w), 0.U))
val ae_st_array = widthMap(w =>
Mux(cmd_write_perms(w) , ae_array(w) | ~pw_array(w), 0.U) |
Mux(cmd_amo_logical(w) , ~pal_array_if_cached(w), 0.U) |
Mux(cmd_amo_arithmetic(w), ~paa_array_if_cached(w), 0.U))
val must_alloc_array = widthMap(w =>
Mux(cmd_amo_logical(w) , ~paa_array(w), 0.U) |
Mux(cmd_amo_arithmetic(w), ~pal_array(w), 0.U) |
Mux(cmd_lrsc(w) , ~0.U(pal_array(w).getWidth.W), 0.U))
val ma_ld_array = widthMap(w => Mux(misaligned(w) && cmd_read(w) , ~eff_array(w), 0.U))
val ma_st_array = widthMap(w => Mux(misaligned(w) && cmd_write(w), ~eff_array(w), 0.U))
val pf_ld_array = widthMap(w => Mux(cmd_read(w) , ~(r_array(w) | ptw_ae_array(w)), 0.U))
val pf_st_array = widthMap(w => Mux(cmd_write_perms(w), ~(w_array(w) | ptw_ae_array(w)), 0.U))
val pf_inst_array = widthMap(w => ~(x_array(w) | ptw_ae_array(w)))
val tlb_hit = widthMap(w => real_hits(w).orR)
val tlb_miss = widthMap(w => vm_enabled(w) && !bad_va(w) && !tlb_hit(w))
val sectored_plru = new PseudoLRU(sectored_entries.size)
val superpage_plru = new PseudoLRU(superpage_entries.size)
for (w <- 0 until memWidth) {
when (io.req(w).valid && vm_enabled(w)) {
when (sector_hits(w).orR) { sectored_plru.access(OHToUInt(sector_hits(w))) }
when (superpage_hits(w).orR) { superpage_plru.access(OHToUInt(superpage_hits(w))) }
}
}
// Superpages create the possibility that two entries in the TLB may match.
// This corresponds to a software bug, but we can't return complete garbage;
// we must return either the old translation or the new translation. This
// isn't compatible with the Mux1H approach. So, flush the TLB and report
// a miss on duplicate entries.
val multipleHits = widthMap(w => PopCountAtLeast(real_hits(w), 2))
io.miss_rdy := state === s_ready
for (w <- 0 until memWidth) {
io.req(w).ready := true.B
io.resp(w).pf.ld := (bad_va(w) && cmd_read(w)) || (pf_ld_array(w) & hits(w)).orR
io.resp(w).pf.st := (bad_va(w) && cmd_write_perms(w)) || (pf_st_array(w) & hits(w)).orR
io.resp(w).pf.inst := bad_va(w) || (pf_inst_array(w) & hits(w)).orR
io.resp(w).ae.ld := (ae_valid_array(w) & ae_ld_array(w) & hits(w)).orR
io.resp(w).ae.st := (ae_valid_array(w) & ae_st_array(w) & hits(w)).orR
io.resp(w).ae.inst := (ae_valid_array(w) & ~px_array(w) & hits(w)).orR
io.resp(w).ma.ld := (ma_ld_array(w) & hits(w)).orR
io.resp(w).ma.st := (ma_st_array(w) & hits(w)).orR
io.resp(w).ma.inst := false.B // this is up to the pipeline to figure out
io.resp(w).cacheable := (c_array(w) & hits(w)).orR
io.resp(w).must_alloc := (must_alloc_array(w) & hits(w)).orR
io.resp(w).prefetchable := (prefetchable_array(w) & hits(w)).orR && edge.manager.managers.forall(m => !m.supportsAcquireB || m.supportsHint).B
io.resp(w).miss := do_refill || tlb_miss(w) || multipleHits(w)
io.resp(w).paddr := Cat(ppn(w), io.req(w).bits.vaddr(pgIdxBits-1, 0))
io.resp(w).size := io.req(w).bits.size
io.resp(w).cmd := io.req(w).bits.cmd
}
io.ptw.req.valid := state === s_request
io.ptw.req.bits.valid := !io.kill
io.ptw.req.bits.bits.addr := r_refill_tag
if (usingVM) {
val sfence = io.sfence.valid
for (w <- 0 until memWidth) {
when (io.req(w).fire && tlb_miss(w) && state === s_ready) {
state := s_request
r_refill_tag := vpn(w)
r_superpage_repl_addr := replacementEntry(superpage_entries, superpage_plru.way)
r_sectored_repl_addr := replacementEntry(sectored_entries, sectored_plru.way)
r_sectored_hit_addr := OHToUInt(sector_hits(w))
r_sectored_hit := sector_hits(w).orR
}
}
when (state === s_request) {
when (sfence) { state := s_ready }
when (io.ptw.req.ready) { state := Mux(sfence, s_wait_invalidate, s_wait) }
when (io.kill) { state := s_ready }
}
when (state === s_wait && sfence) {
state := s_wait_invalidate
}
when (io.ptw.resp.valid) {
state := s_ready
}
when (sfence) {
for (w <- 0 until memWidth) {
assert(!io.sfence.bits.rs1 || (io.sfence.bits.addr >> pgIdxBits) === vpn(w))
for (e <- all_entries) {
when (io.sfence.bits.rs1) { e.invalidateVPN(vpn(w)) }
.elsewhen (io.sfence.bits.rs2) { e.invalidateNonGlobal() }
.otherwise { e.invalidate() }
}
}
}
when (multipleHits.orR || reset.asBool) {
all_entries.foreach(_.invalidate())
}
}
def replacementEntry(set: Seq[Entry], alt: UInt) = {
val valids = set.map(_.valid.orR).asUInt
Mux(valids.andR, alt, PriorityEncoder(~valids))
}
}
| module NBDTLB( // @[tlb.scala:17:7]
input clock, // @[tlb.scala:17:7]
input reset, // @[tlb.scala:17:7]
input io_req_0_valid, // @[tlb.scala:19:14]
input [39:0] io_req_0_bits_vaddr, // @[tlb.scala:19:14]
input io_req_0_bits_passthrough, // @[tlb.scala:19:14]
input [1:0] io_req_0_bits_size, // @[tlb.scala:19:14]
input [4:0] io_req_0_bits_cmd, // @[tlb.scala:19:14]
input [1:0] io_req_0_bits_prv, // @[tlb.scala:19:14]
input io_req_0_bits_v, // @[tlb.scala:19:14]
output io_miss_rdy, // @[tlb.scala:19:14]
output io_resp_0_miss, // @[tlb.scala:19:14]
output [31:0] io_resp_0_paddr, // @[tlb.scala:19:14]
output io_resp_0_pf_ld, // @[tlb.scala:19:14]
output io_resp_0_pf_st, // @[tlb.scala:19:14]
output io_resp_0_ae_ld, // @[tlb.scala:19:14]
output io_resp_0_ae_st, // @[tlb.scala:19:14]
output io_resp_0_ma_ld, // @[tlb.scala:19:14]
output io_resp_0_ma_st, // @[tlb.scala:19:14]
output io_resp_0_cacheable, // @[tlb.scala:19:14]
input io_sfence_valid, // @[tlb.scala:19:14]
input io_sfence_bits_rs1, // @[tlb.scala:19:14]
input io_sfence_bits_rs2, // @[tlb.scala:19:14]
input [38:0] io_sfence_bits_addr, // @[tlb.scala:19:14]
input io_sfence_bits_asid, // @[tlb.scala:19:14]
input io_ptw_req_ready, // @[tlb.scala:19:14]
output io_ptw_req_valid, // @[tlb.scala:19:14]
output io_ptw_req_bits_valid, // @[tlb.scala:19:14]
output [26:0] io_ptw_req_bits_bits_addr, // @[tlb.scala:19:14]
input io_ptw_resp_valid, // @[tlb.scala:19:14]
input io_ptw_resp_bits_ae_ptw, // @[tlb.scala:19:14]
input io_ptw_resp_bits_ae_final, // @[tlb.scala:19:14]
input io_ptw_resp_bits_pf, // @[tlb.scala:19:14]
input io_ptw_resp_bits_gf, // @[tlb.scala:19:14]
input io_ptw_resp_bits_hr, // @[tlb.scala:19:14]
input io_ptw_resp_bits_hw, // @[tlb.scala:19:14]
input io_ptw_resp_bits_hx, // @[tlb.scala:19:14]
input [9:0] io_ptw_resp_bits_pte_reserved_for_future, // @[tlb.scala:19:14]
input [43:0] io_ptw_resp_bits_pte_ppn, // @[tlb.scala:19:14]
input [1:0] io_ptw_resp_bits_pte_reserved_for_software, // @[tlb.scala:19:14]
input io_ptw_resp_bits_pte_d, // @[tlb.scala:19:14]
input io_ptw_resp_bits_pte_a, // @[tlb.scala:19:14]
input io_ptw_resp_bits_pte_g, // @[tlb.scala:19:14]
input io_ptw_resp_bits_pte_u, // @[tlb.scala:19:14]
input io_ptw_resp_bits_pte_x, // @[tlb.scala:19:14]
input io_ptw_resp_bits_pte_w, // @[tlb.scala:19:14]
input io_ptw_resp_bits_pte_r, // @[tlb.scala:19:14]
input io_ptw_resp_bits_pte_v, // @[tlb.scala:19:14]
input [1:0] io_ptw_resp_bits_level, // @[tlb.scala:19:14]
input io_ptw_resp_bits_homogeneous, // @[tlb.scala:19:14]
input io_ptw_resp_bits_gpa_valid, // @[tlb.scala:19:14]
input [38:0] io_ptw_resp_bits_gpa_bits, // @[tlb.scala:19:14]
input io_ptw_resp_bits_gpa_is_pte, // @[tlb.scala:19:14]
input [3:0] io_ptw_ptbr_mode, // @[tlb.scala:19:14]
input [43:0] io_ptw_ptbr_ppn, // @[tlb.scala:19:14]
input io_ptw_status_debug, // @[tlb.scala:19:14]
input io_ptw_status_cease, // @[tlb.scala:19:14]
input io_ptw_status_wfi, // @[tlb.scala:19:14]
input [1:0] io_ptw_status_dprv, // @[tlb.scala:19:14]
input io_ptw_status_dv, // @[tlb.scala:19:14]
input [1:0] io_ptw_status_prv, // @[tlb.scala:19:14]
input io_ptw_status_v, // @[tlb.scala:19:14]
input io_ptw_status_sd, // @[tlb.scala:19:14]
input io_ptw_status_mpv, // @[tlb.scala:19:14]
input io_ptw_status_gva, // @[tlb.scala:19:14]
input io_ptw_status_tsr, // @[tlb.scala:19:14]
input io_ptw_status_tw, // @[tlb.scala:19:14]
input io_ptw_status_tvm, // @[tlb.scala:19:14]
input io_ptw_status_mxr, // @[tlb.scala:19:14]
input io_ptw_status_sum, // @[tlb.scala:19:14]
input io_ptw_status_mprv, // @[tlb.scala:19:14]
input [1:0] io_ptw_status_fs, // @[tlb.scala:19:14]
input [1:0] io_ptw_status_mpp, // @[tlb.scala:19:14]
input io_ptw_status_spp, // @[tlb.scala:19:14]
input io_ptw_status_mpie, // @[tlb.scala:19:14]
input io_ptw_status_spie, // @[tlb.scala:19:14]
input io_ptw_status_mie, // @[tlb.scala:19:14]
input io_ptw_status_sie, // @[tlb.scala:19:14]
input io_ptw_pmp_0_cfg_l, // @[tlb.scala:19:14]
input [1:0] io_ptw_pmp_0_cfg_a, // @[tlb.scala:19:14]
input io_ptw_pmp_0_cfg_x, // @[tlb.scala:19:14]
input io_ptw_pmp_0_cfg_w, // @[tlb.scala:19:14]
input io_ptw_pmp_0_cfg_r, // @[tlb.scala:19:14]
input [29:0] io_ptw_pmp_0_addr, // @[tlb.scala:19:14]
input [31:0] io_ptw_pmp_0_mask, // @[tlb.scala:19:14]
input io_ptw_pmp_1_cfg_l, // @[tlb.scala:19:14]
input [1:0] io_ptw_pmp_1_cfg_a, // @[tlb.scala:19:14]
input io_ptw_pmp_1_cfg_x, // @[tlb.scala:19:14]
input io_ptw_pmp_1_cfg_w, // @[tlb.scala:19:14]
input io_ptw_pmp_1_cfg_r, // @[tlb.scala:19:14]
input [29:0] io_ptw_pmp_1_addr, // @[tlb.scala:19:14]
input [31:0] io_ptw_pmp_1_mask, // @[tlb.scala:19:14]
input io_ptw_pmp_2_cfg_l, // @[tlb.scala:19:14]
input [1:0] io_ptw_pmp_2_cfg_a, // @[tlb.scala:19:14]
input io_ptw_pmp_2_cfg_x, // @[tlb.scala:19:14]
input io_ptw_pmp_2_cfg_w, // @[tlb.scala:19:14]
input io_ptw_pmp_2_cfg_r, // @[tlb.scala:19:14]
input [29:0] io_ptw_pmp_2_addr, // @[tlb.scala:19:14]
input [31:0] io_ptw_pmp_2_mask, // @[tlb.scala:19:14]
input io_ptw_pmp_3_cfg_l, // @[tlb.scala:19:14]
input [1:0] io_ptw_pmp_3_cfg_a, // @[tlb.scala:19:14]
input io_ptw_pmp_3_cfg_x, // @[tlb.scala:19:14]
input io_ptw_pmp_3_cfg_w, // @[tlb.scala:19:14]
input io_ptw_pmp_3_cfg_r, // @[tlb.scala:19:14]
input [29:0] io_ptw_pmp_3_addr, // @[tlb.scala:19:14]
input [31:0] io_ptw_pmp_3_mask, // @[tlb.scala:19:14]
input io_ptw_pmp_4_cfg_l, // @[tlb.scala:19:14]
input [1:0] io_ptw_pmp_4_cfg_a, // @[tlb.scala:19:14]
input io_ptw_pmp_4_cfg_x, // @[tlb.scala:19:14]
input io_ptw_pmp_4_cfg_w, // @[tlb.scala:19:14]
input io_ptw_pmp_4_cfg_r, // @[tlb.scala:19:14]
input [29:0] io_ptw_pmp_4_addr, // @[tlb.scala:19:14]
input [31:0] io_ptw_pmp_4_mask, // @[tlb.scala:19:14]
input io_ptw_pmp_5_cfg_l, // @[tlb.scala:19:14]
input [1:0] io_ptw_pmp_5_cfg_a, // @[tlb.scala:19:14]
input io_ptw_pmp_5_cfg_x, // @[tlb.scala:19:14]
input io_ptw_pmp_5_cfg_w, // @[tlb.scala:19:14]
input io_ptw_pmp_5_cfg_r, // @[tlb.scala:19:14]
input [29:0] io_ptw_pmp_5_addr, // @[tlb.scala:19:14]
input [31:0] io_ptw_pmp_5_mask, // @[tlb.scala:19:14]
input io_ptw_pmp_6_cfg_l, // @[tlb.scala:19:14]
input [1:0] io_ptw_pmp_6_cfg_a, // @[tlb.scala:19:14]
input io_ptw_pmp_6_cfg_x, // @[tlb.scala:19:14]
input io_ptw_pmp_6_cfg_w, // @[tlb.scala:19:14]
input io_ptw_pmp_6_cfg_r, // @[tlb.scala:19:14]
input [29:0] io_ptw_pmp_6_addr, // @[tlb.scala:19:14]
input [31:0] io_ptw_pmp_6_mask, // @[tlb.scala:19:14]
input io_ptw_pmp_7_cfg_l, // @[tlb.scala:19:14]
input [1:0] io_ptw_pmp_7_cfg_a, // @[tlb.scala:19:14]
input io_ptw_pmp_7_cfg_x, // @[tlb.scala:19:14]
input io_ptw_pmp_7_cfg_w, // @[tlb.scala:19:14]
input io_ptw_pmp_7_cfg_r, // @[tlb.scala:19:14]
input [29:0] io_ptw_pmp_7_addr, // @[tlb.scala:19:14]
input [31:0] io_ptw_pmp_7_mask, // @[tlb.scala:19:14]
input io_kill // @[tlb.scala:19:14]
);
wire _normal_entries_WIRE_12_5_fragmented_superpage; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_5_c; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_5_eff; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_5_paa; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_5_pal; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_5_pr; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_5_px; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_5_pw; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_5_sr; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_5_sx; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_5_sw; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_5_ae; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_5_g; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_5_u; // @[tlb.scala:214:45]
wire [19:0] _normal_entries_WIRE_12_5_ppn; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_4_fragmented_superpage; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_4_c; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_4_eff; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_4_paa; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_4_pal; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_4_pr; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_4_px; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_4_pw; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_4_sr; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_4_sx; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_4_sw; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_4_ae; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_4_g; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_4_u; // @[tlb.scala:214:45]
wire [19:0] _normal_entries_WIRE_12_4_ppn; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_3_fragmented_superpage; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_3_c; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_3_eff; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_3_paa; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_3_pal; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_3_pr; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_3_px; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_3_pw; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_3_sr; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_3_sx; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_3_sw; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_3_ae; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_3_g; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_3_u; // @[tlb.scala:214:45]
wire [19:0] _normal_entries_WIRE_12_3_ppn; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_2_fragmented_superpage; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_2_c; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_2_eff; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_2_paa; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_2_pal; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_2_pr; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_2_px; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_2_pw; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_2_sr; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_2_sx; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_2_sw; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_2_ae; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_2_g; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_2_u; // @[tlb.scala:214:45]
wire [19:0] _normal_entries_WIRE_12_2_ppn; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_1_fragmented_superpage; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_1_c; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_1_eff; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_1_paa; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_1_pal; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_1_pr; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_1_px; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_1_pw; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_1_sr; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_1_sx; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_1_sw; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_1_ae; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_1_g; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_1_u; // @[tlb.scala:214:45]
wire [19:0] _normal_entries_WIRE_12_1_ppn; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_0_fragmented_superpage; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_0_c; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_0_eff; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_0_paa; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_0_pal; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_0_pr; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_0_px; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_0_pw; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_0_sr; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_0_sx; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_0_sw; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_0_ae; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_0_g; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_0_u; // @[tlb.scala:214:45]
wire [19:0] _normal_entries_WIRE_12_0_ppn; // @[tlb.scala:214:45]
wire _entries_WIRE_14_6_fragmented_superpage; // @[tlb.scala:213:38]
wire _entries_WIRE_14_6_c; // @[tlb.scala:213:38]
wire _entries_WIRE_14_6_eff; // @[tlb.scala:213:38]
wire _entries_WIRE_14_6_paa; // @[tlb.scala:213:38]
wire _entries_WIRE_14_6_pal; // @[tlb.scala:213:38]
wire _entries_WIRE_14_6_pr; // @[tlb.scala:213:38]
wire _entries_WIRE_14_6_px; // @[tlb.scala:213:38]
wire _entries_WIRE_14_6_pw; // @[tlb.scala:213:38]
wire _entries_WIRE_14_6_sr; // @[tlb.scala:213:38]
wire _entries_WIRE_14_6_sx; // @[tlb.scala:213:38]
wire _entries_WIRE_14_6_sw; // @[tlb.scala:213:38]
wire _entries_WIRE_14_6_ae; // @[tlb.scala:213:38]
wire _entries_WIRE_14_6_g; // @[tlb.scala:213:38]
wire _entries_WIRE_14_6_u; // @[tlb.scala:213:38]
wire [19:0] _entries_WIRE_14_6_ppn; // @[tlb.scala:213:38]
wire _entries_WIRE_14_5_fragmented_superpage; // @[tlb.scala:213:38]
wire _entries_WIRE_14_5_c; // @[tlb.scala:213:38]
wire _entries_WIRE_14_5_eff; // @[tlb.scala:213:38]
wire _entries_WIRE_14_5_paa; // @[tlb.scala:213:38]
wire _entries_WIRE_14_5_pal; // @[tlb.scala:213:38]
wire _entries_WIRE_14_5_pr; // @[tlb.scala:213:38]
wire _entries_WIRE_14_5_px; // @[tlb.scala:213:38]
wire _entries_WIRE_14_5_pw; // @[tlb.scala:213:38]
wire _entries_WIRE_14_5_sr; // @[tlb.scala:213:38]
wire _entries_WIRE_14_5_sx; // @[tlb.scala:213:38]
wire _entries_WIRE_14_5_sw; // @[tlb.scala:213:38]
wire _entries_WIRE_14_5_ae; // @[tlb.scala:213:38]
wire _entries_WIRE_14_5_g; // @[tlb.scala:213:38]
wire _entries_WIRE_14_5_u; // @[tlb.scala:213:38]
wire [19:0] _entries_WIRE_14_5_ppn; // @[tlb.scala:213:38]
wire _entries_WIRE_14_4_fragmented_superpage; // @[tlb.scala:213:38]
wire _entries_WIRE_14_4_c; // @[tlb.scala:213:38]
wire _entries_WIRE_14_4_eff; // @[tlb.scala:213:38]
wire _entries_WIRE_14_4_paa; // @[tlb.scala:213:38]
wire _entries_WIRE_14_4_pal; // @[tlb.scala:213:38]
wire _entries_WIRE_14_4_pr; // @[tlb.scala:213:38]
wire _entries_WIRE_14_4_px; // @[tlb.scala:213:38]
wire _entries_WIRE_14_4_pw; // @[tlb.scala:213:38]
wire _entries_WIRE_14_4_sr; // @[tlb.scala:213:38]
wire _entries_WIRE_14_4_sx; // @[tlb.scala:213:38]
wire _entries_WIRE_14_4_sw; // @[tlb.scala:213:38]
wire _entries_WIRE_14_4_ae; // @[tlb.scala:213:38]
wire _entries_WIRE_14_4_g; // @[tlb.scala:213:38]
wire _entries_WIRE_14_4_u; // @[tlb.scala:213:38]
wire [19:0] _entries_WIRE_14_4_ppn; // @[tlb.scala:213:38]
wire _entries_WIRE_14_3_fragmented_superpage; // @[tlb.scala:213:38]
wire _entries_WIRE_14_3_c; // @[tlb.scala:213:38]
wire _entries_WIRE_14_3_eff; // @[tlb.scala:213:38]
wire _entries_WIRE_14_3_paa; // @[tlb.scala:213:38]
wire _entries_WIRE_14_3_pal; // @[tlb.scala:213:38]
wire _entries_WIRE_14_3_pr; // @[tlb.scala:213:38]
wire _entries_WIRE_14_3_px; // @[tlb.scala:213:38]
wire _entries_WIRE_14_3_pw; // @[tlb.scala:213:38]
wire _entries_WIRE_14_3_sr; // @[tlb.scala:213:38]
wire _entries_WIRE_14_3_sx; // @[tlb.scala:213:38]
wire _entries_WIRE_14_3_sw; // @[tlb.scala:213:38]
wire _entries_WIRE_14_3_ae; // @[tlb.scala:213:38]
wire _entries_WIRE_14_3_g; // @[tlb.scala:213:38]
wire _entries_WIRE_14_3_u; // @[tlb.scala:213:38]
wire [19:0] _entries_WIRE_14_3_ppn; // @[tlb.scala:213:38]
wire _entries_WIRE_14_2_fragmented_superpage; // @[tlb.scala:213:38]
wire _entries_WIRE_14_2_c; // @[tlb.scala:213:38]
wire _entries_WIRE_14_2_eff; // @[tlb.scala:213:38]
wire _entries_WIRE_14_2_paa; // @[tlb.scala:213:38]
wire _entries_WIRE_14_2_pal; // @[tlb.scala:213:38]
wire _entries_WIRE_14_2_pr; // @[tlb.scala:213:38]
wire _entries_WIRE_14_2_px; // @[tlb.scala:213:38]
wire _entries_WIRE_14_2_pw; // @[tlb.scala:213:38]
wire _entries_WIRE_14_2_sr; // @[tlb.scala:213:38]
wire _entries_WIRE_14_2_sx; // @[tlb.scala:213:38]
wire _entries_WIRE_14_2_sw; // @[tlb.scala:213:38]
wire _entries_WIRE_14_2_ae; // @[tlb.scala:213:38]
wire _entries_WIRE_14_2_g; // @[tlb.scala:213:38]
wire _entries_WIRE_14_2_u; // @[tlb.scala:213:38]
wire [19:0] _entries_WIRE_14_2_ppn; // @[tlb.scala:213:38]
wire _entries_WIRE_14_1_fragmented_superpage; // @[tlb.scala:213:38]
wire _entries_WIRE_14_1_c; // @[tlb.scala:213:38]
wire _entries_WIRE_14_1_eff; // @[tlb.scala:213:38]
wire _entries_WIRE_14_1_paa; // @[tlb.scala:213:38]
wire _entries_WIRE_14_1_pal; // @[tlb.scala:213:38]
wire _entries_WIRE_14_1_pr; // @[tlb.scala:213:38]
wire _entries_WIRE_14_1_px; // @[tlb.scala:213:38]
wire _entries_WIRE_14_1_pw; // @[tlb.scala:213:38]
wire _entries_WIRE_14_1_sr; // @[tlb.scala:213:38]
wire _entries_WIRE_14_1_sx; // @[tlb.scala:213:38]
wire _entries_WIRE_14_1_sw; // @[tlb.scala:213:38]
wire _entries_WIRE_14_1_ae; // @[tlb.scala:213:38]
wire _entries_WIRE_14_1_g; // @[tlb.scala:213:38]
wire _entries_WIRE_14_1_u; // @[tlb.scala:213:38]
wire [19:0] _entries_WIRE_14_1_ppn; // @[tlb.scala:213:38]
wire _entries_WIRE_14_0_fragmented_superpage; // @[tlb.scala:213:38]
wire _entries_WIRE_14_0_c; // @[tlb.scala:213:38]
wire _entries_WIRE_14_0_eff; // @[tlb.scala:213:38]
wire _entries_WIRE_14_0_paa; // @[tlb.scala:213:38]
wire _entries_WIRE_14_0_pal; // @[tlb.scala:213:38]
wire _entries_WIRE_14_0_pr; // @[tlb.scala:213:38]
wire _entries_WIRE_14_0_px; // @[tlb.scala:213:38]
wire _entries_WIRE_14_0_pw; // @[tlb.scala:213:38]
wire _entries_WIRE_14_0_sr; // @[tlb.scala:213:38]
wire _entries_WIRE_14_0_sx; // @[tlb.scala:213:38]
wire _entries_WIRE_14_0_sw; // @[tlb.scala:213:38]
wire _entries_WIRE_14_0_ae; // @[tlb.scala:213:38]
wire _entries_WIRE_14_0_g; // @[tlb.scala:213:38]
wire _entries_WIRE_14_0_u; // @[tlb.scala:213:38]
wire [19:0] _entries_WIRE_14_0_ppn; // @[tlb.scala:213:38]
wire [19:0] _ppn_data_barrier_6_io_y_ppn; // @[package.scala:267:25]
wire [19:0] _ppn_data_barrier_5_io_y_ppn; // @[package.scala:267:25]
wire [19:0] _ppn_data_barrier_4_io_y_ppn; // @[package.scala:267:25]
wire [19:0] _ppn_data_barrier_3_io_y_ppn; // @[package.scala:267:25]
wire [19:0] _ppn_data_barrier_2_io_y_ppn; // @[package.scala:267:25]
wire [19:0] _ppn_data_barrier_1_io_y_ppn; // @[package.scala:267:25]
wire [19:0] _ppn_data_barrier_io_y_ppn; // @[package.scala:267:25]
wire _pmp_0_io_r; // @[tlb.scala:152:40]
wire _pmp_0_io_w; // @[tlb.scala:152:40]
wire _pmp_0_io_x; // @[tlb.scala:152:40]
wire [19:0] _mpu_ppn_data_barrier_io_y_ppn; // @[package.scala:267:25]
wire io_req_0_valid_0 = io_req_0_valid; // @[tlb.scala:17:7]
wire [39:0] io_req_0_bits_vaddr_0 = io_req_0_bits_vaddr; // @[tlb.scala:17:7]
wire io_req_0_bits_passthrough_0 = io_req_0_bits_passthrough; // @[tlb.scala:17:7]
wire [1:0] io_req_0_bits_size_0 = io_req_0_bits_size; // @[tlb.scala:17:7]
wire [4:0] io_req_0_bits_cmd_0 = io_req_0_bits_cmd; // @[tlb.scala:17:7]
wire [1:0] io_req_0_bits_prv_0 = io_req_0_bits_prv; // @[tlb.scala:17:7]
wire io_req_0_bits_v_0 = io_req_0_bits_v; // @[tlb.scala:17:7]
wire io_sfence_valid_0 = io_sfence_valid; // @[tlb.scala:17:7]
wire io_sfence_bits_rs1_0 = io_sfence_bits_rs1; // @[tlb.scala:17:7]
wire io_sfence_bits_rs2_0 = io_sfence_bits_rs2; // @[tlb.scala:17:7]
wire [38:0] io_sfence_bits_addr_0 = io_sfence_bits_addr; // @[tlb.scala:17:7]
wire io_sfence_bits_asid_0 = io_sfence_bits_asid; // @[tlb.scala:17:7]
wire io_ptw_req_ready_0 = io_ptw_req_ready; // @[tlb.scala:17:7]
wire io_ptw_resp_valid_0 = io_ptw_resp_valid; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_ae_ptw_0 = io_ptw_resp_bits_ae_ptw; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_ae_final_0 = io_ptw_resp_bits_ae_final; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_pf_0 = io_ptw_resp_bits_pf; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_gf_0 = io_ptw_resp_bits_gf; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_hr_0 = io_ptw_resp_bits_hr; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_hw_0 = io_ptw_resp_bits_hw; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_hx_0 = io_ptw_resp_bits_hx; // @[tlb.scala:17:7]
wire [9:0] io_ptw_resp_bits_pte_reserved_for_future_0 = io_ptw_resp_bits_pte_reserved_for_future; // @[tlb.scala:17:7]
wire [43:0] io_ptw_resp_bits_pte_ppn_0 = io_ptw_resp_bits_pte_ppn; // @[tlb.scala:17:7]
wire [1:0] io_ptw_resp_bits_pte_reserved_for_software_0 = io_ptw_resp_bits_pte_reserved_for_software; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_pte_d_0 = io_ptw_resp_bits_pte_d; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_pte_a_0 = io_ptw_resp_bits_pte_a; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_pte_g_0 = io_ptw_resp_bits_pte_g; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_pte_u_0 = io_ptw_resp_bits_pte_u; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_pte_x_0 = io_ptw_resp_bits_pte_x; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_pte_w_0 = io_ptw_resp_bits_pte_w; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_pte_r_0 = io_ptw_resp_bits_pte_r; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_pte_v_0 = io_ptw_resp_bits_pte_v; // @[tlb.scala:17:7]
wire [1:0] io_ptw_resp_bits_level_0 = io_ptw_resp_bits_level; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_homogeneous_0 = io_ptw_resp_bits_homogeneous; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_gpa_valid_0 = io_ptw_resp_bits_gpa_valid; // @[tlb.scala:17:7]
wire [38:0] io_ptw_resp_bits_gpa_bits_0 = io_ptw_resp_bits_gpa_bits; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_gpa_is_pte_0 = io_ptw_resp_bits_gpa_is_pte; // @[tlb.scala:17:7]
wire [3:0] io_ptw_ptbr_mode_0 = io_ptw_ptbr_mode; // @[tlb.scala:17:7]
wire [43:0] io_ptw_ptbr_ppn_0 = io_ptw_ptbr_ppn; // @[tlb.scala:17:7]
wire io_ptw_status_debug_0 = io_ptw_status_debug; // @[tlb.scala:17:7]
wire io_ptw_status_cease_0 = io_ptw_status_cease; // @[tlb.scala:17:7]
wire io_ptw_status_wfi_0 = io_ptw_status_wfi; // @[tlb.scala:17:7]
wire [1:0] io_ptw_status_dprv_0 = io_ptw_status_dprv; // @[tlb.scala:17:7]
wire io_ptw_status_dv_0 = io_ptw_status_dv; // @[tlb.scala:17:7]
wire [1:0] io_ptw_status_prv_0 = io_ptw_status_prv; // @[tlb.scala:17:7]
wire io_ptw_status_v_0 = io_ptw_status_v; // @[tlb.scala:17:7]
wire io_ptw_status_sd_0 = io_ptw_status_sd; // @[tlb.scala:17:7]
wire io_ptw_status_mpv_0 = io_ptw_status_mpv; // @[tlb.scala:17:7]
wire io_ptw_status_gva_0 = io_ptw_status_gva; // @[tlb.scala:17:7]
wire io_ptw_status_tsr_0 = io_ptw_status_tsr; // @[tlb.scala:17:7]
wire io_ptw_status_tw_0 = io_ptw_status_tw; // @[tlb.scala:17:7]
wire io_ptw_status_tvm_0 = io_ptw_status_tvm; // @[tlb.scala:17:7]
wire io_ptw_status_mxr_0 = io_ptw_status_mxr; // @[tlb.scala:17:7]
wire io_ptw_status_sum_0 = io_ptw_status_sum; // @[tlb.scala:17:7]
wire io_ptw_status_mprv_0 = io_ptw_status_mprv; // @[tlb.scala:17:7]
wire [1:0] io_ptw_status_fs_0 = io_ptw_status_fs; // @[tlb.scala:17:7]
wire [1:0] io_ptw_status_mpp_0 = io_ptw_status_mpp; // @[tlb.scala:17:7]
wire io_ptw_status_spp_0 = io_ptw_status_spp; // @[tlb.scala:17:7]
wire io_ptw_status_mpie_0 = io_ptw_status_mpie; // @[tlb.scala:17:7]
wire io_ptw_status_spie_0 = io_ptw_status_spie; // @[tlb.scala:17:7]
wire io_ptw_status_mie_0 = io_ptw_status_mie; // @[tlb.scala:17:7]
wire io_ptw_status_sie_0 = io_ptw_status_sie; // @[tlb.scala:17:7]
wire io_ptw_pmp_0_cfg_l_0 = io_ptw_pmp_0_cfg_l; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_0_cfg_a_0 = io_ptw_pmp_0_cfg_a; // @[tlb.scala:17:7]
wire io_ptw_pmp_0_cfg_x_0 = io_ptw_pmp_0_cfg_x; // @[tlb.scala:17:7]
wire io_ptw_pmp_0_cfg_w_0 = io_ptw_pmp_0_cfg_w; // @[tlb.scala:17:7]
wire io_ptw_pmp_0_cfg_r_0 = io_ptw_pmp_0_cfg_r; // @[tlb.scala:17:7]
wire [29:0] io_ptw_pmp_0_addr_0 = io_ptw_pmp_0_addr; // @[tlb.scala:17:7]
wire [31:0] io_ptw_pmp_0_mask_0 = io_ptw_pmp_0_mask; // @[tlb.scala:17:7]
wire io_ptw_pmp_1_cfg_l_0 = io_ptw_pmp_1_cfg_l; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_1_cfg_a_0 = io_ptw_pmp_1_cfg_a; // @[tlb.scala:17:7]
wire io_ptw_pmp_1_cfg_x_0 = io_ptw_pmp_1_cfg_x; // @[tlb.scala:17:7]
wire io_ptw_pmp_1_cfg_w_0 = io_ptw_pmp_1_cfg_w; // @[tlb.scala:17:7]
wire io_ptw_pmp_1_cfg_r_0 = io_ptw_pmp_1_cfg_r; // @[tlb.scala:17:7]
wire [29:0] io_ptw_pmp_1_addr_0 = io_ptw_pmp_1_addr; // @[tlb.scala:17:7]
wire [31:0] io_ptw_pmp_1_mask_0 = io_ptw_pmp_1_mask; // @[tlb.scala:17:7]
wire io_ptw_pmp_2_cfg_l_0 = io_ptw_pmp_2_cfg_l; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_2_cfg_a_0 = io_ptw_pmp_2_cfg_a; // @[tlb.scala:17:7]
wire io_ptw_pmp_2_cfg_x_0 = io_ptw_pmp_2_cfg_x; // @[tlb.scala:17:7]
wire io_ptw_pmp_2_cfg_w_0 = io_ptw_pmp_2_cfg_w; // @[tlb.scala:17:7]
wire io_ptw_pmp_2_cfg_r_0 = io_ptw_pmp_2_cfg_r; // @[tlb.scala:17:7]
wire [29:0] io_ptw_pmp_2_addr_0 = io_ptw_pmp_2_addr; // @[tlb.scala:17:7]
wire [31:0] io_ptw_pmp_2_mask_0 = io_ptw_pmp_2_mask; // @[tlb.scala:17:7]
wire io_ptw_pmp_3_cfg_l_0 = io_ptw_pmp_3_cfg_l; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_3_cfg_a_0 = io_ptw_pmp_3_cfg_a; // @[tlb.scala:17:7]
wire io_ptw_pmp_3_cfg_x_0 = io_ptw_pmp_3_cfg_x; // @[tlb.scala:17:7]
wire io_ptw_pmp_3_cfg_w_0 = io_ptw_pmp_3_cfg_w; // @[tlb.scala:17:7]
wire io_ptw_pmp_3_cfg_r_0 = io_ptw_pmp_3_cfg_r; // @[tlb.scala:17:7]
wire [29:0] io_ptw_pmp_3_addr_0 = io_ptw_pmp_3_addr; // @[tlb.scala:17:7]
wire [31:0] io_ptw_pmp_3_mask_0 = io_ptw_pmp_3_mask; // @[tlb.scala:17:7]
wire io_ptw_pmp_4_cfg_l_0 = io_ptw_pmp_4_cfg_l; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_4_cfg_a_0 = io_ptw_pmp_4_cfg_a; // @[tlb.scala:17:7]
wire io_ptw_pmp_4_cfg_x_0 = io_ptw_pmp_4_cfg_x; // @[tlb.scala:17:7]
wire io_ptw_pmp_4_cfg_w_0 = io_ptw_pmp_4_cfg_w; // @[tlb.scala:17:7]
wire io_ptw_pmp_4_cfg_r_0 = io_ptw_pmp_4_cfg_r; // @[tlb.scala:17:7]
wire [29:0] io_ptw_pmp_4_addr_0 = io_ptw_pmp_4_addr; // @[tlb.scala:17:7]
wire [31:0] io_ptw_pmp_4_mask_0 = io_ptw_pmp_4_mask; // @[tlb.scala:17:7]
wire io_ptw_pmp_5_cfg_l_0 = io_ptw_pmp_5_cfg_l; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_5_cfg_a_0 = io_ptw_pmp_5_cfg_a; // @[tlb.scala:17:7]
wire io_ptw_pmp_5_cfg_x_0 = io_ptw_pmp_5_cfg_x; // @[tlb.scala:17:7]
wire io_ptw_pmp_5_cfg_w_0 = io_ptw_pmp_5_cfg_w; // @[tlb.scala:17:7]
wire io_ptw_pmp_5_cfg_r_0 = io_ptw_pmp_5_cfg_r; // @[tlb.scala:17:7]
wire [29:0] io_ptw_pmp_5_addr_0 = io_ptw_pmp_5_addr; // @[tlb.scala:17:7]
wire [31:0] io_ptw_pmp_5_mask_0 = io_ptw_pmp_5_mask; // @[tlb.scala:17:7]
wire io_ptw_pmp_6_cfg_l_0 = io_ptw_pmp_6_cfg_l; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_6_cfg_a_0 = io_ptw_pmp_6_cfg_a; // @[tlb.scala:17:7]
wire io_ptw_pmp_6_cfg_x_0 = io_ptw_pmp_6_cfg_x; // @[tlb.scala:17:7]
wire io_ptw_pmp_6_cfg_w_0 = io_ptw_pmp_6_cfg_w; // @[tlb.scala:17:7]
wire io_ptw_pmp_6_cfg_r_0 = io_ptw_pmp_6_cfg_r; // @[tlb.scala:17:7]
wire [29:0] io_ptw_pmp_6_addr_0 = io_ptw_pmp_6_addr; // @[tlb.scala:17:7]
wire [31:0] io_ptw_pmp_6_mask_0 = io_ptw_pmp_6_mask; // @[tlb.scala:17:7]
wire io_ptw_pmp_7_cfg_l_0 = io_ptw_pmp_7_cfg_l; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_7_cfg_a_0 = io_ptw_pmp_7_cfg_a; // @[tlb.scala:17:7]
wire io_ptw_pmp_7_cfg_x_0 = io_ptw_pmp_7_cfg_x; // @[tlb.scala:17:7]
wire io_ptw_pmp_7_cfg_w_0 = io_ptw_pmp_7_cfg_w; // @[tlb.scala:17:7]
wire io_ptw_pmp_7_cfg_r_0 = io_ptw_pmp_7_cfg_r; // @[tlb.scala:17:7]
wire [29:0] io_ptw_pmp_7_addr_0 = io_ptw_pmp_7_addr; // @[tlb.scala:17:7]
wire [31:0] io_ptw_pmp_7_mask_0 = io_ptw_pmp_7_mask; // @[tlb.scala:17:7]
wire io_kill_0 = io_kill; // @[tlb.scala:17:7]
wire [15:0] io_ptw_ptbr_asid = 16'h0; // @[tlb.scala:17:7]
wire [15:0] io_ptw_hgatp_asid = 16'h0; // @[tlb.scala:17:7]
wire [15:0] io_ptw_vsatp_asid = 16'h0; // @[tlb.scala:17:7]
wire [31:0] io_ptw_status_isa = 32'h14112D; // @[tlb.scala:17:7]
wire [22:0] io_ptw_status_zero2 = 23'h0; // @[tlb.scala:17:7]
wire [22:0] io_ptw_gstatus_zero2 = 23'h0; // @[tlb.scala:17:7]
wire io_resp_0_gpa_is_pte = 1'h0; // @[tlb.scala:17:7]
wire io_resp_0_gf_ld = 1'h0; // @[tlb.scala:17:7]
wire io_resp_0_gf_st = 1'h0; // @[tlb.scala:17:7]
wire io_resp_0_gf_inst = 1'h0; // @[tlb.scala:17:7]
wire io_resp_0_ma_inst = 1'h0; // @[tlb.scala:17:7]
wire io_sfence_bits_hv = 1'h0; // @[tlb.scala:17:7]
wire io_sfence_bits_hg = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_req_bits_bits_need_gpa = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_req_bits_bits_vstage1 = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_req_bits_bits_stage2 = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_fragmented_superpage = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_status_mbe = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_status_sbe = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_status_sd_rv32 = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_status_ube = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_status_upie = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_status_hie = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_status_uie = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_hstatus_vtsr = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_hstatus_vtw = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_hstatus_vtvm = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_hstatus_hu = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_hstatus_spvp = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_hstatus_spv = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_hstatus_gva = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_hstatus_vsbe = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_debug = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_cease = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_wfi = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_dv = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_v = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_sd = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_mpv = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_gva = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_mbe = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_sbe = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_sd_rv32 = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_tsr = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_tw = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_tvm = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_mxr = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_sum = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_mprv = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_spp = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_mpie = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_ube = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_spie = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_upie = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_mie = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_hie = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_sie = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_uie = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_customCSRs_csrs_0_ren = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_customCSRs_csrs_0_wen = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_customCSRs_csrs_0_stall = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_customCSRs_csrs_0_set = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_customCSRs_csrs_1_ren = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_customCSRs_csrs_1_wen = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_customCSRs_csrs_1_stall = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_customCSRs_csrs_1_set = 1'h0; // @[tlb.scala:17:7]
wire _cacheable_T_28 = 1'h0; // @[Mux.scala:30:73]
wire _prot_w_T_47 = 1'h0; // @[Mux.scala:30:73]
wire _prot_al_T_47 = 1'h0; // @[Mux.scala:30:73]
wire _prot_aa_T_47 = 1'h0; // @[Mux.scala:30:73]
wire _prot_x_T_65 = 1'h0; // @[Mux.scala:30:73]
wire _prot_eff_T_59 = 1'h0; // @[Mux.scala:30:73]
wire _superpage_hits_ignore_T = 1'h0; // @[tlb.scala:68:30]
wire superpage_hits_ignore = 1'h0; // @[tlb.scala:68:36]
wire _superpage_hits_ignore_T_3 = 1'h0; // @[tlb.scala:68:30]
wire superpage_hits_ignore_3 = 1'h0; // @[tlb.scala:68:36]
wire _superpage_hits_ignore_T_6 = 1'h0; // @[tlb.scala:68:30]
wire superpage_hits_ignore_6 = 1'h0; // @[tlb.scala:68:36]
wire _superpage_hits_ignore_T_9 = 1'h0; // @[tlb.scala:68:30]
wire superpage_hits_ignore_9 = 1'h0; // @[tlb.scala:68:36]
wire _hitsVec_ignore_T = 1'h0; // @[tlb.scala:68:30]
wire hitsVec_ignore = 1'h0; // @[tlb.scala:68:36]
wire _hitsVec_ignore_T_3 = 1'h0; // @[tlb.scala:68:30]
wire hitsVec_ignore_3 = 1'h0; // @[tlb.scala:68:36]
wire _hitsVec_ignore_T_6 = 1'h0; // @[tlb.scala:68:30]
wire hitsVec_ignore_6 = 1'h0; // @[tlb.scala:68:36]
wire _hitsVec_ignore_T_9 = 1'h0; // @[tlb.scala:68:30]
wire hitsVec_ignore_9 = 1'h0; // @[tlb.scala:68:36]
wire _hitsVec_ignore_T_12 = 1'h0; // @[tlb.scala:68:30]
wire hitsVec_ignore_12 = 1'h0; // @[tlb.scala:68:36]
wire newEntry_fragmented_superpage = 1'h0; // @[tlb.scala:181:24]
wire _cmd_write_perms_T_1 = 1'h0; // @[tlb.scala:250:29]
wire _multipleHits_T_5 = 1'h0; // @[Misc.scala:183:37]
wire _multipleHits_T_13 = 1'h0; // @[Misc.scala:183:37]
wire _multipleHits_T_18 = 1'h0; // @[Misc.scala:183:37]
wire _ignore_T = 1'h0; // @[tlb.scala:68:30]
wire ignore = 1'h0; // @[tlb.scala:68:36]
wire _ignore_T_3 = 1'h0; // @[tlb.scala:68:30]
wire ignore_3 = 1'h0; // @[tlb.scala:68:36]
wire _ignore_T_6 = 1'h0; // @[tlb.scala:68:30]
wire ignore_6 = 1'h0; // @[tlb.scala:68:36]
wire _ignore_T_9 = 1'h0; // @[tlb.scala:68:30]
wire ignore_9 = 1'h0; // @[tlb.scala:68:36]
wire _ignore_T_12 = 1'h0; // @[tlb.scala:68:30]
wire ignore_12 = 1'h0; // @[tlb.scala:68:36]
wire [7:0] io_ptw_status_zero1 = 8'h0; // @[tlb.scala:17:7]
wire [7:0] io_ptw_gstatus_zero1 = 8'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_status_xs = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_status_vs = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_hstatus_vsxl = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_hstatus_zero3 = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_hstatus_zero2 = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_gstatus_dprv = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_gstatus_prv = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_gstatus_sxl = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_gstatus_uxl = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_gstatus_xs = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_gstatus_fs = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_gstatus_mpp = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_gstatus_vs = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_0_cfg_res = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_1_cfg_res = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_2_cfg_res = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_3_cfg_res = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_4_cfg_res = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_5_cfg_res = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_6_cfg_res = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_7_cfg_res = 2'h0; // @[tlb.scala:17:7]
wire io_req_0_ready = 1'h1; // @[tlb.scala:17:7]
wire _homogeneous_T_60 = 1'h1; // @[TLBPermissions.scala:87:22]
wire _prot_r_T_4 = 1'h1; // @[Parameters.scala:137:59]
wire superpage_hits_ignore_2 = 1'h1; // @[tlb.scala:68:36]
wire _superpage_hits_T_13 = 1'h1; // @[tlb.scala:69:42]
wire superpage_hits_ignore_5 = 1'h1; // @[tlb.scala:68:36]
wire _superpage_hits_T_28 = 1'h1; // @[tlb.scala:69:42]
wire superpage_hits_ignore_8 = 1'h1; // @[tlb.scala:68:36]
wire _superpage_hits_T_43 = 1'h1; // @[tlb.scala:69:42]
wire superpage_hits_ignore_11 = 1'h1; // @[tlb.scala:68:36]
wire _superpage_hits_T_58 = 1'h1; // @[tlb.scala:69:42]
wire hitsVec_ignore_2 = 1'h1; // @[tlb.scala:68:36]
wire _hitsVec_T_23 = 1'h1; // @[tlb.scala:69:42]
wire hitsVec_ignore_5 = 1'h1; // @[tlb.scala:68:36]
wire _hitsVec_T_39 = 1'h1; // @[tlb.scala:69:42]
wire hitsVec_ignore_8 = 1'h1; // @[tlb.scala:68:36]
wire _hitsVec_T_55 = 1'h1; // @[tlb.scala:69:42]
wire hitsVec_ignore_11 = 1'h1; // @[tlb.scala:68:36]
wire _hitsVec_T_71 = 1'h1; // @[tlb.scala:69:42]
wire ppn_ignore_1 = 1'h1; // @[tlb.scala:82:38]
wire ppn_ignore_3 = 1'h1; // @[tlb.scala:82:38]
wire ppn_ignore_5 = 1'h1; // @[tlb.scala:82:38]
wire ppn_ignore_7 = 1'h1; // @[tlb.scala:82:38]
wire _bad_va_T = 1'h1; // @[tlb.scala:240:38]
wire ignore_2 = 1'h1; // @[tlb.scala:68:36]
wire ignore_5 = 1'h1; // @[tlb.scala:68:36]
wire ignore_8 = 1'h1; // @[tlb.scala:68:36]
wire ignore_11 = 1'h1; // @[tlb.scala:68:36]
wire [39:0] io_resp_0_gpa = 40'h0; // @[tlb.scala:17:7]
wire [3:0] io_ptw_hgatp_mode = 4'h0; // @[tlb.scala:17:7]
wire [3:0] io_ptw_vsatp_mode = 4'h0; // @[tlb.scala:17:7]
wire [43:0] io_ptw_hgatp_ppn = 44'h0; // @[tlb.scala:17:7]
wire [43:0] io_ptw_vsatp_ppn = 44'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_status_sxl = 2'h2; // @[tlb.scala:17:7]
wire [1:0] io_ptw_status_uxl = 2'h2; // @[tlb.scala:17:7]
wire [29:0] io_ptw_hstatus_zero6 = 30'h0; // @[tlb.scala:17:7]
wire [8:0] io_ptw_hstatus_zero5 = 9'h0; // @[tlb.scala:17:7]
wire [5:0] io_ptw_hstatus_vgein = 6'h0; // @[tlb.scala:17:7]
wire [4:0] io_ptw_hstatus_zero1 = 5'h0; // @[tlb.scala:17:7]
wire [31:0] io_ptw_gstatus_isa = 32'h0; // @[tlb.scala:17:7]
wire [63:0] io_ptw_customCSRs_csrs_0_wdata = 64'h0; // @[tlb.scala:17:7]
wire [63:0] io_ptw_customCSRs_csrs_0_value = 64'h0; // @[tlb.scala:17:7]
wire [63:0] io_ptw_customCSRs_csrs_0_sdata = 64'h0; // @[tlb.scala:17:7]
wire [63:0] io_ptw_customCSRs_csrs_1_wdata = 64'h0; // @[tlb.scala:17:7]
wire [63:0] io_ptw_customCSRs_csrs_1_value = 64'h0; // @[tlb.scala:17:7]
wire [63:0] io_ptw_customCSRs_csrs_1_sdata = 64'h0; // @[tlb.scala:17:7]
wire [7:0] _must_alloc_array_T_5 = 8'hFF; // @[tlb.scala:266:32]
wire [5:0] _ae_valid_array_T_2 = 6'h3F; // @[tlb.scala:257:46]
wire [40:0] _prot_r_T_2 = 41'h0; // @[Parameters.scala:137:46]
wire [40:0] _prot_r_T_3 = 41'h0; // @[Parameters.scala:137:46]
wire [1:0] io_resp_0_size = io_req_0_bits_size_0; // @[tlb.scala:17:7]
wire [4:0] io_resp_0_cmd = io_req_0_bits_cmd_0; // @[tlb.scala:17:7]
wire _io_miss_rdy_T; // @[tlb.scala:292:24]
wire _io_resp_0_miss_T_1; // @[tlb.scala:307:50]
wire [31:0] _io_resp_0_paddr_T_1; // @[tlb.scala:308:28]
wire _io_resp_0_pf_ld_T_3; // @[tlb.scala:295:54]
wire _io_resp_0_pf_st_T_3; // @[tlb.scala:296:61]
wire _io_resp_0_pf_inst_T_2; // @[tlb.scala:297:37]
wire _io_resp_0_ae_ld_T_2; // @[tlb.scala:298:74]
wire _io_resp_0_ae_st_T_2; // @[tlb.scala:299:74]
wire _io_resp_0_ae_inst_T_3; // @[tlb.scala:300:74]
wire _io_resp_0_ma_ld_T_1; // @[tlb.scala:301:54]
wire _io_resp_0_ma_st_T_1; // @[tlb.scala:302:54]
wire _io_resp_0_cacheable_T_1; // @[tlb.scala:304:55]
wire _io_resp_0_must_alloc_T_1; // @[tlb.scala:305:64]
wire _io_resp_0_prefetchable_T_2; // @[tlb.scala:306:70]
wire _io_ptw_req_valid_T; // @[tlb.scala:313:29]
wire _io_ptw_req_bits_valid_T; // @[tlb.scala:314:28]
wire do_refill = io_ptw_resp_valid_0; // @[tlb.scala:17:7, :146:29]
wire newEntry_ae = io_ptw_resp_bits_ae_final_0; // @[tlb.scala:17:7, :181:24]
wire newEntry_g = io_ptw_resp_bits_pte_g_0; // @[tlb.scala:17:7, :181:24]
wire newEntry_u = io_ptw_resp_bits_pte_u_0; // @[tlb.scala:17:7, :181:24]
wire [1:0] _special_entry_level_T = io_ptw_resp_bits_level_0; // @[package.scala:163:13]
wire io_resp_0_pf_ld_0; // @[tlb.scala:17:7]
wire io_resp_0_pf_st_0; // @[tlb.scala:17:7]
wire io_resp_0_pf_inst; // @[tlb.scala:17:7]
wire io_resp_0_ae_ld_0; // @[tlb.scala:17:7]
wire io_resp_0_ae_st_0; // @[tlb.scala:17:7]
wire io_resp_0_ae_inst; // @[tlb.scala:17:7]
wire io_resp_0_ma_ld_0; // @[tlb.scala:17:7]
wire io_resp_0_ma_st_0; // @[tlb.scala:17:7]
wire io_resp_0_miss_0; // @[tlb.scala:17:7]
wire [31:0] io_resp_0_paddr_0; // @[tlb.scala:17:7]
wire io_resp_0_cacheable_0; // @[tlb.scala:17:7]
wire io_resp_0_must_alloc; // @[tlb.scala:17:7]
wire io_resp_0_prefetchable; // @[tlb.scala:17:7]
wire [26:0] io_ptw_req_bits_bits_addr_0; // @[tlb.scala:17:7]
wire io_ptw_req_bits_valid_0; // @[tlb.scala:17:7]
wire io_ptw_req_valid_0; // @[tlb.scala:17:7]
wire io_miss_rdy_0; // @[tlb.scala:17:7]
reg [1:0] sectored_entries_0_level; // @[tlb.scala:124:29]
reg [26:0] sectored_entries_0_tag; // @[tlb.scala:124:29]
reg [33:0] sectored_entries_0_data_0; // @[tlb.scala:124:29]
reg [33:0] sectored_entries_0_data_1; // @[tlb.scala:124:29]
reg [33:0] sectored_entries_0_data_2; // @[tlb.scala:124:29]
reg [33:0] sectored_entries_0_data_3; // @[tlb.scala:124:29]
reg sectored_entries_0_valid_0; // @[tlb.scala:124:29]
reg sectored_entries_0_valid_1; // @[tlb.scala:124:29]
reg sectored_entries_0_valid_2; // @[tlb.scala:124:29]
reg sectored_entries_0_valid_3; // @[tlb.scala:124:29]
reg [1:0] sectored_entries_1_level; // @[tlb.scala:124:29]
reg [26:0] sectored_entries_1_tag; // @[tlb.scala:124:29]
reg [33:0] sectored_entries_1_data_0; // @[tlb.scala:124:29]
reg [33:0] sectored_entries_1_data_1; // @[tlb.scala:124:29]
reg [33:0] sectored_entries_1_data_2; // @[tlb.scala:124:29]
reg [33:0] sectored_entries_1_data_3; // @[tlb.scala:124:29]
reg sectored_entries_1_valid_0; // @[tlb.scala:124:29]
reg sectored_entries_1_valid_1; // @[tlb.scala:124:29]
reg sectored_entries_1_valid_2; // @[tlb.scala:124:29]
reg sectored_entries_1_valid_3; // @[tlb.scala:124:29]
reg [1:0] superpage_entries_0_level; // @[tlb.scala:125:30]
reg [26:0] superpage_entries_0_tag; // @[tlb.scala:125:30]
reg [33:0] superpage_entries_0_data_0; // @[tlb.scala:125:30]
wire [33:0] _ppn_data_WIRE_5 = superpage_entries_0_data_0; // @[tlb.scala:60:79, :125:30]
wire [33:0] _entries_WIRE_5 = superpage_entries_0_data_0; // @[tlb.scala:60:79, :125:30]
wire [33:0] _normal_entries_WIRE_5 = superpage_entries_0_data_0; // @[tlb.scala:60:79, :125:30]
reg superpage_entries_0_valid_0; // @[tlb.scala:125:30]
reg [1:0] superpage_entries_1_level; // @[tlb.scala:125:30]
reg [26:0] superpage_entries_1_tag; // @[tlb.scala:125:30]
reg [33:0] superpage_entries_1_data_0; // @[tlb.scala:125:30]
wire [33:0] _ppn_data_WIRE_7 = superpage_entries_1_data_0; // @[tlb.scala:60:79, :125:30]
wire [33:0] _entries_WIRE_7 = superpage_entries_1_data_0; // @[tlb.scala:60:79, :125:30]
wire [33:0] _normal_entries_WIRE_7 = superpage_entries_1_data_0; // @[tlb.scala:60:79, :125:30]
reg superpage_entries_1_valid_0; // @[tlb.scala:125:30]
reg [1:0] superpage_entries_2_level; // @[tlb.scala:125:30]
reg [26:0] superpage_entries_2_tag; // @[tlb.scala:125:30]
reg [33:0] superpage_entries_2_data_0; // @[tlb.scala:125:30]
wire [33:0] _ppn_data_WIRE_9 = superpage_entries_2_data_0; // @[tlb.scala:60:79, :125:30]
wire [33:0] _entries_WIRE_9 = superpage_entries_2_data_0; // @[tlb.scala:60:79, :125:30]
wire [33:0] _normal_entries_WIRE_9 = superpage_entries_2_data_0; // @[tlb.scala:60:79, :125:30]
reg superpage_entries_2_valid_0; // @[tlb.scala:125:30]
reg [1:0] superpage_entries_3_level; // @[tlb.scala:125:30]
reg [26:0] superpage_entries_3_tag; // @[tlb.scala:125:30]
reg [33:0] superpage_entries_3_data_0; // @[tlb.scala:125:30]
wire [33:0] _ppn_data_WIRE_11 = superpage_entries_3_data_0; // @[tlb.scala:60:79, :125:30]
wire [33:0] _entries_WIRE_11 = superpage_entries_3_data_0; // @[tlb.scala:60:79, :125:30]
wire [33:0] _normal_entries_WIRE_11 = superpage_entries_3_data_0; // @[tlb.scala:60:79, :125:30]
reg superpage_entries_3_valid_0; // @[tlb.scala:125:30]
reg [1:0] special_entry_level; // @[tlb.scala:126:56]
reg [26:0] special_entry_tag; // @[tlb.scala:126:56]
reg [33:0] special_entry_data_0; // @[tlb.scala:126:56]
wire [33:0] _mpu_ppn_data_WIRE_1 = special_entry_data_0; // @[tlb.scala:60:79, :126:56]
wire [33:0] _ppn_data_WIRE_13 = special_entry_data_0; // @[tlb.scala:60:79, :126:56]
wire [33:0] _entries_WIRE_13 = special_entry_data_0; // @[tlb.scala:60:79, :126:56]
reg special_entry_valid_0; // @[tlb.scala:126:56]
reg [1:0] state; // @[tlb.scala:131:22]
reg [26:0] r_refill_tag; // @[tlb.scala:132:25]
assign io_ptw_req_bits_bits_addr_0 = r_refill_tag; // @[tlb.scala:17:7, :132:25]
reg [1:0] r_superpage_repl_addr; // @[tlb.scala:133:34]
reg r_sectored_repl_addr; // @[tlb.scala:134:33]
reg r_sectored_hit_addr; // @[tlb.scala:135:32]
reg r_sectored_hit; // @[tlb.scala:136:27]
wire priv_s = io_ptw_status_dprv_0[0]; // @[tlb.scala:17:7, :139:20]
wire priv_uses_vm = ~(io_ptw_status_dprv_0[1]); // @[tlb.scala:17:7, :140:27]
wire _vm_enabled_T = io_ptw_ptbr_mode_0[3]; // @[tlb.scala:17:7, :141:63]
wire _vm_enabled_T_1 = _vm_enabled_T; // @[tlb.scala:141:{44,63}]
wire _vm_enabled_T_2 = _vm_enabled_T_1 & priv_uses_vm; // @[tlb.scala:140:27, :141:{44,93}]
wire _vm_enabled_T_3 = ~io_req_0_bits_passthrough_0; // @[tlb.scala:17:7, :141:112]
wire _vm_enabled_T_4 = _vm_enabled_T_2 & _vm_enabled_T_3; // @[tlb.scala:141:{93,109,112}]
wire vm_enabled_0 = _vm_enabled_T_4; // @[tlb.scala:121:49, :141:109]
wire _mpu_ppn_T = vm_enabled_0; // @[tlb.scala:121:49, :150:35]
wire [26:0] _vpn_T = io_req_0_bits_vaddr_0[38:12]; // @[tlb.scala:17:7, :144:47]
wire [26:0] vpn_0 = _vpn_T; // @[tlb.scala:121:49, :144:47]
wire [26:0] _ppn_T_5 = vpn_0; // @[tlb.scala:83:30, :121:49]
wire [26:0] _ppn_T_13 = vpn_0; // @[tlb.scala:83:30, :121:49]
wire [26:0] _ppn_T_21 = vpn_0; // @[tlb.scala:83:30, :121:49]
wire [26:0] _ppn_T_29 = vpn_0; // @[tlb.scala:83:30, :121:49]
wire [19:0] refill_ppn = io_ptw_resp_bits_pte_ppn_0[19:0]; // @[tlb.scala:17:7, :145:44]
wire [19:0] newEntry_ppn = io_ptw_resp_bits_pte_ppn_0[19:0]; // @[tlb.scala:17:7, :145:44, :181:24]
wire _T_27 = state == 2'h1; // @[package.scala:16:47]
wire _invalidate_refill_T; // @[package.scala:16:47]
assign _invalidate_refill_T = _T_27; // @[package.scala:16:47]
assign _io_ptw_req_valid_T = _T_27; // @[package.scala:16:47]
wire _invalidate_refill_T_1 = &state; // @[package.scala:16:47]
wire _invalidate_refill_T_2 = _invalidate_refill_T | _invalidate_refill_T_1; // @[package.scala:16:47, :81:59]
wire invalidate_refill = _invalidate_refill_T_2 | io_sfence_valid_0; // @[package.scala:81:59]
wire [19:0] _mpu_ppn_data_T_14; // @[tlb.scala:60:79]
wire _mpu_ppn_data_T_13; // @[tlb.scala:60:79]
wire _mpu_ppn_data_T_12; // @[tlb.scala:60:79]
wire _mpu_ppn_data_T_11; // @[tlb.scala:60:79]
wire _mpu_ppn_data_T_10; // @[tlb.scala:60:79]
wire _mpu_ppn_data_T_9; // @[tlb.scala:60:79]
wire _mpu_ppn_data_T_8; // @[tlb.scala:60:79]
wire _mpu_ppn_data_T_7; // @[tlb.scala:60:79]
wire _mpu_ppn_data_T_6; // @[tlb.scala:60:79]
wire _mpu_ppn_data_T_5; // @[tlb.scala:60:79]
wire _mpu_ppn_data_T_4; // @[tlb.scala:60:79]
wire _mpu_ppn_data_T_3; // @[tlb.scala:60:79]
wire _mpu_ppn_data_T_2; // @[tlb.scala:60:79]
wire _mpu_ppn_data_T_1; // @[tlb.scala:60:79]
wire _mpu_ppn_data_T; // @[tlb.scala:60:79]
assign _mpu_ppn_data_T = _mpu_ppn_data_WIRE_1[0]; // @[tlb.scala:60:79]
wire _mpu_ppn_data_WIRE_fragmented_superpage = _mpu_ppn_data_T; // @[tlb.scala:60:79]
assign _mpu_ppn_data_T_1 = _mpu_ppn_data_WIRE_1[1]; // @[tlb.scala:60:79]
wire _mpu_ppn_data_WIRE_c = _mpu_ppn_data_T_1; // @[tlb.scala:60:79]
assign _mpu_ppn_data_T_2 = _mpu_ppn_data_WIRE_1[2]; // @[tlb.scala:60:79]
wire _mpu_ppn_data_WIRE_eff = _mpu_ppn_data_T_2; // @[tlb.scala:60:79]
assign _mpu_ppn_data_T_3 = _mpu_ppn_data_WIRE_1[3]; // @[tlb.scala:60:79]
wire _mpu_ppn_data_WIRE_paa = _mpu_ppn_data_T_3; // @[tlb.scala:60:79]
assign _mpu_ppn_data_T_4 = _mpu_ppn_data_WIRE_1[4]; // @[tlb.scala:60:79]
wire _mpu_ppn_data_WIRE_pal = _mpu_ppn_data_T_4; // @[tlb.scala:60:79]
assign _mpu_ppn_data_T_5 = _mpu_ppn_data_WIRE_1[5]; // @[tlb.scala:60:79]
wire _mpu_ppn_data_WIRE_pr = _mpu_ppn_data_T_5; // @[tlb.scala:60:79]
assign _mpu_ppn_data_T_6 = _mpu_ppn_data_WIRE_1[6]; // @[tlb.scala:60:79]
wire _mpu_ppn_data_WIRE_px = _mpu_ppn_data_T_6; // @[tlb.scala:60:79]
assign _mpu_ppn_data_T_7 = _mpu_ppn_data_WIRE_1[7]; // @[tlb.scala:60:79]
wire _mpu_ppn_data_WIRE_pw = _mpu_ppn_data_T_7; // @[tlb.scala:60:79]
assign _mpu_ppn_data_T_8 = _mpu_ppn_data_WIRE_1[8]; // @[tlb.scala:60:79]
wire _mpu_ppn_data_WIRE_sr = _mpu_ppn_data_T_8; // @[tlb.scala:60:79]
assign _mpu_ppn_data_T_9 = _mpu_ppn_data_WIRE_1[9]; // @[tlb.scala:60:79]
wire _mpu_ppn_data_WIRE_sx = _mpu_ppn_data_T_9; // @[tlb.scala:60:79]
assign _mpu_ppn_data_T_10 = _mpu_ppn_data_WIRE_1[10]; // @[tlb.scala:60:79]
wire _mpu_ppn_data_WIRE_sw = _mpu_ppn_data_T_10; // @[tlb.scala:60:79]
assign _mpu_ppn_data_T_11 = _mpu_ppn_data_WIRE_1[11]; // @[tlb.scala:60:79]
wire _mpu_ppn_data_WIRE_ae = _mpu_ppn_data_T_11; // @[tlb.scala:60:79]
assign _mpu_ppn_data_T_12 = _mpu_ppn_data_WIRE_1[12]; // @[tlb.scala:60:79]
wire _mpu_ppn_data_WIRE_g = _mpu_ppn_data_T_12; // @[tlb.scala:60:79]
assign _mpu_ppn_data_T_13 = _mpu_ppn_data_WIRE_1[13]; // @[tlb.scala:60:79]
wire _mpu_ppn_data_WIRE_u = _mpu_ppn_data_T_13; // @[tlb.scala:60:79]
assign _mpu_ppn_data_T_14 = _mpu_ppn_data_WIRE_1[33:14]; // @[tlb.scala:60:79]
wire [19:0] _mpu_ppn_data_WIRE_ppn = _mpu_ppn_data_T_14; // @[tlb.scala:60:79]
wire [1:0] mpu_ppn_res = _mpu_ppn_data_barrier_io_y_ppn[19:18]; // @[package.scala:267:25]
wire _GEN = special_entry_level == 2'h0; // @[tlb.scala:82:31, :126:56]
wire _mpu_ppn_ignore_T; // @[tlb.scala:82:31]
assign _mpu_ppn_ignore_T = _GEN; // @[tlb.scala:82:31]
wire _hitsVec_ignore_T_13; // @[tlb.scala:68:30]
assign _hitsVec_ignore_T_13 = _GEN; // @[tlb.scala:68:30, :82:31]
wire _ppn_ignore_T_8; // @[tlb.scala:82:31]
assign _ppn_ignore_T_8 = _GEN; // @[tlb.scala:82:31]
wire _ignore_T_13; // @[tlb.scala:68:30]
assign _ignore_T_13 = _GEN; // @[tlb.scala:68:30, :82:31]
wire mpu_ppn_ignore = _mpu_ppn_ignore_T; // @[tlb.scala:82:{31,38}]
wire [26:0] _mpu_ppn_T_1 = mpu_ppn_ignore ? vpn_0 : 27'h0; // @[tlb.scala:82:38, :83:30, :121:49]
wire [26:0] _mpu_ppn_T_2 = {_mpu_ppn_T_1[26:20], _mpu_ppn_T_1[19:0] | _mpu_ppn_data_barrier_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _mpu_ppn_T_3 = _mpu_ppn_T_2[17:9]; // @[tlb.scala:83:{49,60}]
wire [10:0] _mpu_ppn_T_4 = {mpu_ppn_res, _mpu_ppn_T_3}; // @[tlb.scala:80:28, :83:{20,60}]
wire _mpu_ppn_ignore_T_1 = ~(special_entry_level[1]); // @[tlb.scala:82:31, :126:56]
wire mpu_ppn_ignore_1 = _mpu_ppn_ignore_T_1; // @[tlb.scala:82:{31,38}]
wire [26:0] _mpu_ppn_T_5 = mpu_ppn_ignore_1 ? vpn_0 : 27'h0; // @[tlb.scala:82:38, :83:30, :121:49]
wire [26:0] _mpu_ppn_T_6 = {_mpu_ppn_T_5[26:20], _mpu_ppn_T_5[19:0] | _mpu_ppn_data_barrier_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _mpu_ppn_T_7 = _mpu_ppn_T_6[8:0]; // @[tlb.scala:83:{49,60}]
wire [19:0] _mpu_ppn_T_8 = {_mpu_ppn_T_4, _mpu_ppn_T_7}; // @[tlb.scala:83:{20,60}]
wire [27:0] _mpu_ppn_T_9 = io_req_0_bits_vaddr_0[39:12]; // @[tlb.scala:17:7, :150:134]
wire [27:0] _mpu_ppn_T_10 = _mpu_ppn_T ? {8'h0, _mpu_ppn_T_8} : _mpu_ppn_T_9; // @[tlb.scala:83:20, :150:{20,35,134}]
wire [27:0] _mpu_ppn_T_11 = do_refill ? {8'h0, refill_ppn} : _mpu_ppn_T_10; // @[tlb.scala:145:44, :146:29, :149:20, :150:20]
wire [27:0] mpu_ppn_0 = _mpu_ppn_T_11; // @[tlb.scala:121:49, :149:20]
wire [11:0] _mpu_physaddr_T = io_req_0_bits_vaddr_0[11:0]; // @[tlb.scala:17:7, :151:72]
wire [11:0] _io_resp_0_paddr_T = io_req_0_bits_vaddr_0[11:0]; // @[tlb.scala:17:7, :151:72, :308:57]
wire [39:0] _mpu_physaddr_T_1 = {mpu_ppn_0, _mpu_physaddr_T}; // @[tlb.scala:121:49, :151:{39,72}]
wire [39:0] mpu_physaddr_0 = _mpu_physaddr_T_1; // @[tlb.scala:121:49, :151:39]
wire [39:0] _legal_address_T = mpu_physaddr_0; // @[Parameters.scala:137:31]
wire [39:0] _cacheable_T = mpu_physaddr_0; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T = mpu_physaddr_0; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_68 = mpu_physaddr_0; // @[Parameters.scala:137:31]
wire [39:0] _prot_r_T = mpu_physaddr_0; // @[Parameters.scala:137:31]
wire [39:0] _prot_w_T = mpu_physaddr_0; // @[Parameters.scala:137:31]
wire [39:0] _prot_al_T = mpu_physaddr_0; // @[Parameters.scala:137:31]
wire [39:0] _prot_aa_T = mpu_physaddr_0; // @[Parameters.scala:137:31]
wire [39:0] _prot_x_T = mpu_physaddr_0; // @[Parameters.scala:137:31]
wire [39:0] _prot_eff_T = mpu_physaddr_0; // @[Parameters.scala:137:31]
wire _pmp_0_io_prv_T = do_refill | io_req_0_bits_passthrough_0; // @[tlb.scala:17:7, :146:29, :157:50]
wire _pmp_0_io_prv_T_1 = _pmp_0_io_prv_T; // @[tlb.scala:157:{36,50}]
wire [1:0] _pmp_0_io_prv_T_2 = _pmp_0_io_prv_T_1 ? 2'h1 : io_ptw_status_dprv_0; // @[tlb.scala:17:7, :157:{25,36}]
wire [40:0] _legal_address_T_1 = {1'h0, _legal_address_T}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_2 = _legal_address_T_1 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_3 = _legal_address_T_2; // @[Parameters.scala:137:46]
wire _legal_address_T_4 = _legal_address_T_3 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_0 = _legal_address_T_4; // @[Parameters.scala:612:40]
wire [39:0] _GEN_0 = {mpu_physaddr_0[39:13], mpu_physaddr_0[12:0] ^ 13'h1000}; // @[Parameters.scala:137:31]
wire [39:0] _legal_address_T_5; // @[Parameters.scala:137:31]
assign _legal_address_T_5 = _GEN_0; // @[Parameters.scala:137:31]
wire [39:0] _prot_x_T_29; // @[Parameters.scala:137:31]
assign _prot_x_T_29 = _GEN_0; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_6 = {1'h0, _legal_address_T_5}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_7 = _legal_address_T_6 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_8 = _legal_address_T_7; // @[Parameters.scala:137:46]
wire _legal_address_T_9 = _legal_address_T_8 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_1 = _legal_address_T_9; // @[Parameters.scala:612:40]
wire [39:0] _GEN_1 = {mpu_physaddr_0[39:14], mpu_physaddr_0[13:0] ^ 14'h3000}; // @[Parameters.scala:137:31]
wire [39:0] _legal_address_T_10; // @[Parameters.scala:137:31]
assign _legal_address_T_10 = _GEN_1; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_5; // @[Parameters.scala:137:31]
assign _homogeneous_T_5 = _GEN_1; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_73; // @[Parameters.scala:137:31]
assign _homogeneous_T_73 = _GEN_1; // @[Parameters.scala:137:31]
wire [39:0] _prot_x_T_5; // @[Parameters.scala:137:31]
assign _prot_x_T_5 = _GEN_1; // @[Parameters.scala:137:31]
wire [39:0] _prot_eff_T_35; // @[Parameters.scala:137:31]
assign _prot_eff_T_35 = _GEN_1; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_11 = {1'h0, _legal_address_T_10}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_12 = _legal_address_T_11 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_13 = _legal_address_T_12; // @[Parameters.scala:137:46]
wire _legal_address_T_14 = _legal_address_T_13 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_2 = _legal_address_T_14; // @[Parameters.scala:612:40]
wire [39:0] _GEN_2 = {mpu_physaddr_0[39:17], mpu_physaddr_0[16:0] ^ 17'h10000}; // @[Parameters.scala:137:31]
wire [39:0] _legal_address_T_15; // @[Parameters.scala:137:31]
assign _legal_address_T_15 = _GEN_2; // @[Parameters.scala:137:31]
wire [39:0] _cacheable_T_5; // @[Parameters.scala:137:31]
assign _cacheable_T_5 = _GEN_2; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_10; // @[Parameters.scala:137:31]
assign _homogeneous_T_10 = _GEN_2; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_61; // @[Parameters.scala:137:31]
assign _homogeneous_T_61 = _GEN_2; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_78; // @[Parameters.scala:137:31]
assign _homogeneous_T_78 = _GEN_2; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_110; // @[Parameters.scala:137:31]
assign _homogeneous_T_110 = _GEN_2; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_117; // @[Parameters.scala:137:31]
assign _homogeneous_T_117 = _GEN_2; // @[Parameters.scala:137:31]
wire [39:0] _prot_w_T_41; // @[Parameters.scala:137:31]
assign _prot_w_T_41 = _GEN_2; // @[Parameters.scala:137:31]
wire [39:0] _prot_al_T_41; // @[Parameters.scala:137:31]
assign _prot_al_T_41 = _GEN_2; // @[Parameters.scala:137:31]
wire [39:0] _prot_aa_T_41; // @[Parameters.scala:137:31]
assign _prot_aa_T_41 = _GEN_2; // @[Parameters.scala:137:31]
wire [39:0] _prot_x_T_10; // @[Parameters.scala:137:31]
assign _prot_x_T_10 = _GEN_2; // @[Parameters.scala:137:31]
wire [39:0] _prot_eff_T_40; // @[Parameters.scala:137:31]
assign _prot_eff_T_40 = _GEN_2; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_16 = {1'h0, _legal_address_T_15}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_17 = _legal_address_T_16 & 41'h1FFFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_18 = _legal_address_T_17; // @[Parameters.scala:137:46]
wire _legal_address_T_19 = _legal_address_T_18 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_3 = _legal_address_T_19; // @[Parameters.scala:612:40]
wire [39:0] _GEN_3 = {mpu_physaddr_0[39:21], mpu_physaddr_0[20:0] ^ 21'h100000}; // @[Parameters.scala:137:31]
wire [39:0] _legal_address_T_20; // @[Parameters.scala:137:31]
assign _legal_address_T_20 = _GEN_3; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_15; // @[Parameters.scala:137:31]
assign _homogeneous_T_15 = _GEN_3; // @[Parameters.scala:137:31]
wire [39:0] _prot_w_T_5; // @[Parameters.scala:137:31]
assign _prot_w_T_5 = _GEN_3; // @[Parameters.scala:137:31]
wire [39:0] _prot_al_T_5; // @[Parameters.scala:137:31]
assign _prot_al_T_5 = _GEN_3; // @[Parameters.scala:137:31]
wire [39:0] _prot_aa_T_5; // @[Parameters.scala:137:31]
assign _prot_aa_T_5 = _GEN_3; // @[Parameters.scala:137:31]
wire [39:0] _prot_x_T_34; // @[Parameters.scala:137:31]
assign _prot_x_T_34 = _GEN_3; // @[Parameters.scala:137:31]
wire [39:0] _prot_eff_T_5; // @[Parameters.scala:137:31]
assign _prot_eff_T_5 = _GEN_3; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_21 = {1'h0, _legal_address_T_20}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_22 = _legal_address_T_21 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_23 = _legal_address_T_22; // @[Parameters.scala:137:46]
wire _legal_address_T_24 = _legal_address_T_23 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_4 = _legal_address_T_24; // @[Parameters.scala:612:40]
wire [39:0] _legal_address_T_25 = {mpu_physaddr_0[39:21], mpu_physaddr_0[20:0] ^ 21'h110000}; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_26 = {1'h0, _legal_address_T_25}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_27 = _legal_address_T_26 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_28 = _legal_address_T_27; // @[Parameters.scala:137:46]
wire _legal_address_T_29 = _legal_address_T_28 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_5 = _legal_address_T_29; // @[Parameters.scala:612:40]
wire [39:0] _GEN_4 = {mpu_physaddr_0[39:26], mpu_physaddr_0[25:0] ^ 26'h2000000}; // @[Parameters.scala:137:31]
wire [39:0] _legal_address_T_30; // @[Parameters.scala:137:31]
assign _legal_address_T_30 = _GEN_4; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_20; // @[Parameters.scala:137:31]
assign _homogeneous_T_20 = _GEN_4; // @[Parameters.scala:137:31]
wire [39:0] _prot_x_T_39; // @[Parameters.scala:137:31]
assign _prot_x_T_39 = _GEN_4; // @[Parameters.scala:137:31]
wire [39:0] _prot_eff_T_10; // @[Parameters.scala:137:31]
assign _prot_eff_T_10 = _GEN_4; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_31 = {1'h0, _legal_address_T_30}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_32 = _legal_address_T_31 & 41'h1FFFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_33 = _legal_address_T_32; // @[Parameters.scala:137:46]
wire _legal_address_T_34 = _legal_address_T_33 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_6 = _legal_address_T_34; // @[Parameters.scala:612:40]
wire [39:0] _GEN_5 = {mpu_physaddr_0[39:26], mpu_physaddr_0[25:0] ^ 26'h2010000}; // @[Parameters.scala:137:31]
wire [39:0] _legal_address_T_35; // @[Parameters.scala:137:31]
assign _legal_address_T_35 = _GEN_5; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_25; // @[Parameters.scala:137:31]
assign _homogeneous_T_25 = _GEN_5; // @[Parameters.scala:137:31]
wire [39:0] _prot_w_T_10; // @[Parameters.scala:137:31]
assign _prot_w_T_10 = _GEN_5; // @[Parameters.scala:137:31]
wire [39:0] _prot_al_T_10; // @[Parameters.scala:137:31]
assign _prot_al_T_10 = _GEN_5; // @[Parameters.scala:137:31]
wire [39:0] _prot_aa_T_10; // @[Parameters.scala:137:31]
assign _prot_aa_T_10 = _GEN_5; // @[Parameters.scala:137:31]
wire [39:0] _prot_x_T_44; // @[Parameters.scala:137:31]
assign _prot_x_T_44 = _GEN_5; // @[Parameters.scala:137:31]
wire [39:0] _prot_eff_T_15; // @[Parameters.scala:137:31]
assign _prot_eff_T_15 = _GEN_5; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_36 = {1'h0, _legal_address_T_35}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_37 = _legal_address_T_36 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_38 = _legal_address_T_37; // @[Parameters.scala:137:46]
wire _legal_address_T_39 = _legal_address_T_38 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_7 = _legal_address_T_39; // @[Parameters.scala:612:40]
wire [39:0] _GEN_6 = {mpu_physaddr_0[39:28], mpu_physaddr_0[27:0] ^ 28'h8000000}; // @[Parameters.scala:137:31]
wire [39:0] _legal_address_T_40; // @[Parameters.scala:137:31]
assign _legal_address_T_40 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _cacheable_T_17; // @[Parameters.scala:137:31]
assign _cacheable_T_17 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_30; // @[Parameters.scala:137:31]
assign _homogeneous_T_30 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_83; // @[Parameters.scala:137:31]
assign _homogeneous_T_83 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_98; // @[Parameters.scala:137:31]
assign _homogeneous_T_98 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _prot_w_T_15; // @[Parameters.scala:137:31]
assign _prot_w_T_15 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _prot_w_T_20; // @[Parameters.scala:137:31]
assign _prot_w_T_20 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _prot_al_T_15; // @[Parameters.scala:137:31]
assign _prot_al_T_15 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _prot_al_T_20; // @[Parameters.scala:137:31]
assign _prot_al_T_20 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _prot_aa_T_15; // @[Parameters.scala:137:31]
assign _prot_aa_T_15 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _prot_aa_T_20; // @[Parameters.scala:137:31]
assign _prot_aa_T_20 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _prot_x_T_15; // @[Parameters.scala:137:31]
assign _prot_x_T_15 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _prot_eff_T_45; // @[Parameters.scala:137:31]
assign _prot_eff_T_45 = _GEN_6; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_41 = {1'h0, _legal_address_T_40}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_42 = _legal_address_T_41 & 41'h1FFFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_43 = _legal_address_T_42; // @[Parameters.scala:137:46]
wire _legal_address_T_44 = _legal_address_T_43 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_8 = _legal_address_T_44; // @[Parameters.scala:612:40]
wire [39:0] _GEN_7 = {mpu_physaddr_0[39:28], mpu_physaddr_0[27:0] ^ 28'hC000000}; // @[Parameters.scala:137:31]
wire [39:0] _legal_address_T_45; // @[Parameters.scala:137:31]
assign _legal_address_T_45 = _GEN_7; // @[Parameters.scala:137:31]
wire [39:0] _cacheable_T_10; // @[Parameters.scala:137:31]
assign _cacheable_T_10 = _GEN_7; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_35; // @[Parameters.scala:137:31]
assign _homogeneous_T_35 = _GEN_7; // @[Parameters.scala:137:31]
wire [39:0] _prot_x_T_49; // @[Parameters.scala:137:31]
assign _prot_x_T_49 = _GEN_7; // @[Parameters.scala:137:31]
wire [39:0] _prot_eff_T_20; // @[Parameters.scala:137:31]
assign _prot_eff_T_20 = _GEN_7; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_46 = {1'h0, _legal_address_T_45}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_47 = _legal_address_T_46 & 41'h1FFFC000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_48 = _legal_address_T_47; // @[Parameters.scala:137:46]
wire _legal_address_T_49 = _legal_address_T_48 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_9 = _legal_address_T_49; // @[Parameters.scala:612:40]
wire [39:0] _GEN_8 = {mpu_physaddr_0[39:29], mpu_physaddr_0[28:0] ^ 29'h10020000}; // @[Parameters.scala:137:31]
wire [39:0] _legal_address_T_50; // @[Parameters.scala:137:31]
assign _legal_address_T_50 = _GEN_8; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_40; // @[Parameters.scala:137:31]
assign _homogeneous_T_40 = _GEN_8; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_51 = {1'h0, _legal_address_T_50}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_52 = _legal_address_T_51 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_53 = _legal_address_T_52; // @[Parameters.scala:137:46]
wire _legal_address_T_54 = _legal_address_T_53 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_10 = _legal_address_T_54; // @[Parameters.scala:612:40]
wire [39:0] _GEN_9 = {mpu_physaddr_0[39:32], mpu_physaddr_0[31:0] ^ 32'h80000000}; // @[Parameters.scala:137:31]
wire [39:0] _legal_address_T_55; // @[Parameters.scala:137:31]
assign _legal_address_T_55 = _GEN_9; // @[Parameters.scala:137:31]
wire [39:0] _cacheable_T_22; // @[Parameters.scala:137:31]
assign _cacheable_T_22 = _GEN_9; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_45; // @[Parameters.scala:137:31]
assign _homogeneous_T_45 = _GEN_9; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_88; // @[Parameters.scala:137:31]
assign _homogeneous_T_88 = _GEN_9; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_103; // @[Parameters.scala:137:31]
assign _homogeneous_T_103 = _GEN_9; // @[Parameters.scala:137:31]
wire [39:0] _prot_w_T_30; // @[Parameters.scala:137:31]
assign _prot_w_T_30 = _GEN_9; // @[Parameters.scala:137:31]
wire [39:0] _prot_al_T_30; // @[Parameters.scala:137:31]
assign _prot_al_T_30 = _GEN_9; // @[Parameters.scala:137:31]
wire [39:0] _prot_aa_T_30; // @[Parameters.scala:137:31]
assign _prot_aa_T_30 = _GEN_9; // @[Parameters.scala:137:31]
wire [39:0] _prot_x_T_20; // @[Parameters.scala:137:31]
assign _prot_x_T_20 = _GEN_9; // @[Parameters.scala:137:31]
wire [39:0] _prot_eff_T_50; // @[Parameters.scala:137:31]
assign _prot_eff_T_50 = _GEN_9; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_56 = {1'h0, _legal_address_T_55}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_57 = _legal_address_T_56 & 41'h1FFF0000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_58 = _legal_address_T_57; // @[Parameters.scala:137:46]
wire _legal_address_T_59 = _legal_address_T_58 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_11 = _legal_address_T_59; // @[Parameters.scala:612:40]
wire _legal_address_T_60 = _legal_address_WIRE_0 | _legal_address_WIRE_1; // @[Parameters.scala:612:40]
wire _legal_address_T_61 = _legal_address_T_60 | _legal_address_WIRE_2; // @[Parameters.scala:612:40]
wire _legal_address_T_62 = _legal_address_T_61 | _legal_address_WIRE_3; // @[Parameters.scala:612:40]
wire _legal_address_T_63 = _legal_address_T_62 | _legal_address_WIRE_4; // @[Parameters.scala:612:40]
wire _legal_address_T_64 = _legal_address_T_63 | _legal_address_WIRE_5; // @[Parameters.scala:612:40]
wire _legal_address_T_65 = _legal_address_T_64 | _legal_address_WIRE_6; // @[Parameters.scala:612:40]
wire _legal_address_T_66 = _legal_address_T_65 | _legal_address_WIRE_7; // @[Parameters.scala:612:40]
wire _legal_address_T_67 = _legal_address_T_66 | _legal_address_WIRE_8; // @[Parameters.scala:612:40]
wire _legal_address_T_68 = _legal_address_T_67 | _legal_address_WIRE_9; // @[Parameters.scala:612:40]
wire _legal_address_T_69 = _legal_address_T_68 | _legal_address_WIRE_10; // @[Parameters.scala:612:40]
wire _legal_address_T_70 = _legal_address_T_69 | _legal_address_WIRE_11; // @[Parameters.scala:612:40]
wire legal_address_0 = _legal_address_T_70; // @[tlb.scala:121:49, :159:84]
wire _prot_r_T_5 = legal_address_0; // @[tlb.scala:121:49, :161:22]
wire [40:0] _cacheable_T_1 = {1'h0, _cacheable_T}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _cacheable_T_2 = _cacheable_T_1 & 41'h8C000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _cacheable_T_3 = _cacheable_T_2; // @[Parameters.scala:137:46]
wire _cacheable_T_4 = _cacheable_T_3 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _cacheable_T_6 = {1'h0, _cacheable_T_5}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _cacheable_T_7 = _cacheable_T_6 & 41'h8C011000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _cacheable_T_8 = _cacheable_T_7; // @[Parameters.scala:137:46]
wire _cacheable_T_9 = _cacheable_T_8 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _cacheable_T_11 = {1'h0, _cacheable_T_10}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _cacheable_T_12 = _cacheable_T_11 & 41'h8C000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _cacheable_T_13 = _cacheable_T_12; // @[Parameters.scala:137:46]
wire _cacheable_T_14 = _cacheable_T_13 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _cacheable_T_15 = _cacheable_T_4 | _cacheable_T_9; // @[Parameters.scala:629:89]
wire _cacheable_T_16 = _cacheable_T_15 | _cacheable_T_14; // @[Parameters.scala:629:89]
wire [40:0] _cacheable_T_18 = {1'h0, _cacheable_T_17}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _cacheable_T_19 = _cacheable_T_18 & 41'h8C010000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _cacheable_T_20 = _cacheable_T_19; // @[Parameters.scala:137:46]
wire _cacheable_T_21 = _cacheable_T_20 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _cacheable_T_23 = {1'h0, _cacheable_T_22}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _cacheable_T_24 = _cacheable_T_23 & 41'h80000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _cacheable_T_25 = _cacheable_T_24; // @[Parameters.scala:137:46]
wire _cacheable_T_26 = _cacheable_T_25 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _cacheable_T_27 = _cacheable_T_21 | _cacheable_T_26; // @[Parameters.scala:629:89]
wire _cacheable_T_29 = _cacheable_T_27; // @[Mux.scala:30:73]
wire _cacheable_T_30 = _cacheable_T_29; // @[Mux.scala:30:73]
wire _cacheable_WIRE = _cacheable_T_30; // @[Mux.scala:30:73]
wire _cacheable_T_31 = legal_address_0 & _cacheable_WIRE; // @[Mux.scala:30:73]
wire _cacheable_T_32 = _cacheable_T_31; // @[tlb.scala:161:22, :162:66]
wire cacheable_0 = _cacheable_T_32; // @[tlb.scala:121:49, :162:66]
wire newEntry_c = cacheable_0; // @[tlb.scala:121:49, :181:24]
wire [40:0] _homogeneous_T_1 = {1'h0, _homogeneous_T}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_2 = _homogeneous_T_1 & 41'h1FFFFFFE000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_3 = _homogeneous_T_2; // @[Parameters.scala:137:46]
wire _homogeneous_T_4 = _homogeneous_T_3 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_50 = _homogeneous_T_4; // @[TLBPermissions.scala:101:65]
wire [40:0] _homogeneous_T_6 = {1'h0, _homogeneous_T_5}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_7 = _homogeneous_T_6 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_8 = _homogeneous_T_7; // @[Parameters.scala:137:46]
wire _homogeneous_T_9 = _homogeneous_T_8 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _homogeneous_T_11 = {1'h0, _homogeneous_T_10}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_12 = _homogeneous_T_11 & 41'h1FFFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_13 = _homogeneous_T_12; // @[Parameters.scala:137:46]
wire _homogeneous_T_14 = _homogeneous_T_13 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _homogeneous_T_16 = {1'h0, _homogeneous_T_15}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_17 = _homogeneous_T_16 & 41'h1FFFFFEF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_18 = _homogeneous_T_17; // @[Parameters.scala:137:46]
wire _homogeneous_T_19 = _homogeneous_T_18 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _homogeneous_T_21 = {1'h0, _homogeneous_T_20}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_22 = _homogeneous_T_21 & 41'h1FFFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_23 = _homogeneous_T_22; // @[Parameters.scala:137:46]
wire _homogeneous_T_24 = _homogeneous_T_23 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _homogeneous_T_26 = {1'h0, _homogeneous_T_25}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_27 = _homogeneous_T_26 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_28 = _homogeneous_T_27; // @[Parameters.scala:137:46]
wire _homogeneous_T_29 = _homogeneous_T_28 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _homogeneous_T_31 = {1'h0, _homogeneous_T_30}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_32 = _homogeneous_T_31 & 41'h1FFFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_33 = _homogeneous_T_32; // @[Parameters.scala:137:46]
wire _homogeneous_T_34 = _homogeneous_T_33 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _homogeneous_T_36 = {1'h0, _homogeneous_T_35}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_37 = _homogeneous_T_36 & 41'h1FFFC000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_38 = _homogeneous_T_37; // @[Parameters.scala:137:46]
wire _homogeneous_T_39 = _homogeneous_T_38 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _homogeneous_T_41 = {1'h0, _homogeneous_T_40}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_42 = _homogeneous_T_41 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_43 = _homogeneous_T_42; // @[Parameters.scala:137:46]
wire _homogeneous_T_44 = _homogeneous_T_43 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _homogeneous_T_46 = {1'h0, _homogeneous_T_45}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_47 = _homogeneous_T_46 & 41'h1FFF0000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_48 = _homogeneous_T_47; // @[Parameters.scala:137:46]
wire _homogeneous_T_49 = _homogeneous_T_48 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_51 = _homogeneous_T_50 | _homogeneous_T_9; // @[TLBPermissions.scala:101:65]
wire _homogeneous_T_52 = _homogeneous_T_51 | _homogeneous_T_14; // @[TLBPermissions.scala:101:65]
wire _homogeneous_T_53 = _homogeneous_T_52 | _homogeneous_T_19; // @[TLBPermissions.scala:101:65]
wire _homogeneous_T_54 = _homogeneous_T_53 | _homogeneous_T_24; // @[TLBPermissions.scala:101:65]
wire _homogeneous_T_55 = _homogeneous_T_54 | _homogeneous_T_29; // @[TLBPermissions.scala:101:65]
wire _homogeneous_T_56 = _homogeneous_T_55 | _homogeneous_T_34; // @[TLBPermissions.scala:101:65]
wire _homogeneous_T_57 = _homogeneous_T_56 | _homogeneous_T_39; // @[TLBPermissions.scala:101:65]
wire _homogeneous_T_58 = _homogeneous_T_57 | _homogeneous_T_44; // @[TLBPermissions.scala:101:65]
wire _homogeneous_T_59 = _homogeneous_T_58 | _homogeneous_T_49; // @[TLBPermissions.scala:101:65]
wire homogeneous_0 = _homogeneous_T_59; // @[TLBPermissions.scala:101:65]
wire [40:0] _homogeneous_T_62 = {1'h0, _homogeneous_T_61}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_63 = _homogeneous_T_62 & 41'h8A110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_64 = _homogeneous_T_63; // @[Parameters.scala:137:46]
wire _homogeneous_T_65 = _homogeneous_T_64 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_66 = _homogeneous_T_65; // @[TLBPermissions.scala:87:66]
wire _homogeneous_T_67 = ~_homogeneous_T_66; // @[TLBPermissions.scala:87:{22,66}]
wire [40:0] _homogeneous_T_69 = {1'h0, _homogeneous_T_68}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_70 = _homogeneous_T_69 & 41'h9E113000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_71 = _homogeneous_T_70; // @[Parameters.scala:137:46]
wire _homogeneous_T_72 = _homogeneous_T_71 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_93 = _homogeneous_T_72; // @[TLBPermissions.scala:85:66]
wire [40:0] _homogeneous_T_74 = {1'h0, _homogeneous_T_73}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_75 = _homogeneous_T_74 & 41'h9E113000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_76 = _homogeneous_T_75; // @[Parameters.scala:137:46]
wire _homogeneous_T_77 = _homogeneous_T_76 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _homogeneous_T_79 = {1'h0, _homogeneous_T_78}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_80 = _homogeneous_T_79 & 41'h9E110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_81 = _homogeneous_T_80; // @[Parameters.scala:137:46]
wire _homogeneous_T_82 = _homogeneous_T_81 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _homogeneous_T_84 = {1'h0, _homogeneous_T_83}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_85 = _homogeneous_T_84 & 41'h9E110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_86 = _homogeneous_T_85; // @[Parameters.scala:137:46]
wire _homogeneous_T_87 = _homogeneous_T_86 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _homogeneous_T_89 = {1'h0, _homogeneous_T_88}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_90 = _homogeneous_T_89 & 41'h90000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_91 = _homogeneous_T_90; // @[Parameters.scala:137:46]
wire _homogeneous_T_92 = _homogeneous_T_91 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_94 = _homogeneous_T_93 | _homogeneous_T_77; // @[TLBPermissions.scala:85:66]
wire _homogeneous_T_95 = _homogeneous_T_94 | _homogeneous_T_82; // @[TLBPermissions.scala:85:66]
wire _homogeneous_T_96 = _homogeneous_T_95 | _homogeneous_T_87; // @[TLBPermissions.scala:85:66]
wire _homogeneous_T_97 = _homogeneous_T_96 | _homogeneous_T_92; // @[TLBPermissions.scala:85:66]
wire [40:0] _homogeneous_T_99 = {1'h0, _homogeneous_T_98}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_100 = _homogeneous_T_99 & 41'h8E000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_101 = _homogeneous_T_100; // @[Parameters.scala:137:46]
wire _homogeneous_T_102 = _homogeneous_T_101 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_108 = _homogeneous_T_102; // @[TLBPermissions.scala:85:66]
wire [40:0] _homogeneous_T_104 = {1'h0, _homogeneous_T_103}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_105 = _homogeneous_T_104 & 41'h80000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_106 = _homogeneous_T_105; // @[Parameters.scala:137:46]
wire _homogeneous_T_107 = _homogeneous_T_106 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_109 = _homogeneous_T_108 | _homogeneous_T_107; // @[TLBPermissions.scala:85:66]
wire [40:0] _homogeneous_T_111 = {1'h0, _homogeneous_T_110}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_112 = _homogeneous_T_111 & 41'h8A110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_113 = _homogeneous_T_112; // @[Parameters.scala:137:46]
wire _homogeneous_T_114 = _homogeneous_T_113 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_115 = _homogeneous_T_114; // @[TLBPermissions.scala:87:66]
wire _homogeneous_T_116 = ~_homogeneous_T_115; // @[TLBPermissions.scala:87:{22,66}]
wire [40:0] _homogeneous_T_118 = {1'h0, _homogeneous_T_117}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_119 = _homogeneous_T_118 & 41'h8A110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_120 = _homogeneous_T_119; // @[Parameters.scala:137:46]
wire _homogeneous_T_121 = _homogeneous_T_120 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_122 = _homogeneous_T_121; // @[TLBPermissions.scala:87:66]
wire _homogeneous_T_123 = ~_homogeneous_T_122; // @[TLBPermissions.scala:87:{22,66}]
wire [40:0] _prot_r_T_1 = {1'h0, _prot_r_T}; // @[Parameters.scala:137:{31,41}]
wire _prot_r_T_6 = _prot_r_T_5 & _pmp_0_io_r; // @[tlb.scala:152:40, :161:22, :164:60]
wire prot_r_0 = _prot_r_T_6; // @[tlb.scala:121:49, :164:60]
wire newEntry_pr = prot_r_0; // @[tlb.scala:121:49, :181:24]
wire [40:0] _prot_w_T_1 = {1'h0, _prot_w_T}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_w_T_2 = _prot_w_T_1 & 41'h98110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_w_T_3 = _prot_w_T_2; // @[Parameters.scala:137:46]
wire _prot_w_T_4 = _prot_w_T_3 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_w_T_6 = {1'h0, _prot_w_T_5}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_w_T_7 = _prot_w_T_6 & 41'h9A101000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_w_T_8 = _prot_w_T_7; // @[Parameters.scala:137:46]
wire _prot_w_T_9 = _prot_w_T_8 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_w_T_11 = {1'h0, _prot_w_T_10}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_w_T_12 = _prot_w_T_11 & 41'h9A111000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_w_T_13 = _prot_w_T_12; // @[Parameters.scala:137:46]
wire _prot_w_T_14 = _prot_w_T_13 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_w_T_16 = {1'h0, _prot_w_T_15}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_w_T_17 = _prot_w_T_16 & 41'h98000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_w_T_18 = _prot_w_T_17; // @[Parameters.scala:137:46]
wire _prot_w_T_19 = _prot_w_T_18 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_w_T_21 = {1'h0, _prot_w_T_20}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_w_T_22 = _prot_w_T_21 & 41'h9A110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_w_T_23 = _prot_w_T_22; // @[Parameters.scala:137:46]
wire _prot_w_T_24 = _prot_w_T_23 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [39:0] _GEN_10 = {mpu_physaddr_0[39:29], mpu_physaddr_0[28:0] ^ 29'h10000000}; // @[Parameters.scala:137:31]
wire [39:0] _prot_w_T_25; // @[Parameters.scala:137:31]
assign _prot_w_T_25 = _GEN_10; // @[Parameters.scala:137:31]
wire [39:0] _prot_al_T_25; // @[Parameters.scala:137:31]
assign _prot_al_T_25 = _GEN_10; // @[Parameters.scala:137:31]
wire [39:0] _prot_aa_T_25; // @[Parameters.scala:137:31]
assign _prot_aa_T_25 = _GEN_10; // @[Parameters.scala:137:31]
wire [39:0] _prot_x_T_54; // @[Parameters.scala:137:31]
assign _prot_x_T_54 = _GEN_10; // @[Parameters.scala:137:31]
wire [39:0] _prot_eff_T_25; // @[Parameters.scala:137:31]
assign _prot_eff_T_25 = _GEN_10; // @[Parameters.scala:137:31]
wire [40:0] _prot_w_T_26 = {1'h0, _prot_w_T_25}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_w_T_27 = _prot_w_T_26 & 41'h9A111000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_w_T_28 = _prot_w_T_27; // @[Parameters.scala:137:46]
wire _prot_w_T_29 = _prot_w_T_28 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_w_T_31 = {1'h0, _prot_w_T_30}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_w_T_32 = _prot_w_T_31 & 41'h90000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_w_T_33 = _prot_w_T_32; // @[Parameters.scala:137:46]
wire _prot_w_T_34 = _prot_w_T_33 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _prot_w_T_35 = _prot_w_T_4 | _prot_w_T_9; // @[Parameters.scala:629:89]
wire _prot_w_T_36 = _prot_w_T_35 | _prot_w_T_14; // @[Parameters.scala:629:89]
wire _prot_w_T_37 = _prot_w_T_36 | _prot_w_T_19; // @[Parameters.scala:629:89]
wire _prot_w_T_38 = _prot_w_T_37 | _prot_w_T_24; // @[Parameters.scala:629:89]
wire _prot_w_T_39 = _prot_w_T_38 | _prot_w_T_29; // @[Parameters.scala:629:89]
wire _prot_w_T_40 = _prot_w_T_39 | _prot_w_T_34; // @[Parameters.scala:629:89]
wire _prot_w_T_46 = _prot_w_T_40; // @[Mux.scala:30:73]
wire [40:0] _prot_w_T_42 = {1'h0, _prot_w_T_41}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_w_T_43 = _prot_w_T_42 & 41'h9A110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_w_T_44 = _prot_w_T_43; // @[Parameters.scala:137:46]
wire _prot_w_T_45 = _prot_w_T_44 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _prot_w_T_48 = _prot_w_T_46; // @[Mux.scala:30:73]
wire _prot_w_WIRE = _prot_w_T_48; // @[Mux.scala:30:73]
wire _prot_w_T_49 = legal_address_0 & _prot_w_WIRE; // @[Mux.scala:30:73]
wire _prot_w_T_50 = _prot_w_T_49 & _pmp_0_io_w; // @[tlb.scala:152:40, :161:22, :165:64]
wire prot_w_0 = _prot_w_T_50; // @[tlb.scala:121:49, :165:64]
wire newEntry_pw = prot_w_0; // @[tlb.scala:121:49, :181:24]
wire [40:0] _prot_al_T_1 = {1'h0, _prot_al_T}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_al_T_2 = _prot_al_T_1 & 41'h98110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_al_T_3 = _prot_al_T_2; // @[Parameters.scala:137:46]
wire _prot_al_T_4 = _prot_al_T_3 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_al_T_6 = {1'h0, _prot_al_T_5}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_al_T_7 = _prot_al_T_6 & 41'h9A101000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_al_T_8 = _prot_al_T_7; // @[Parameters.scala:137:46]
wire _prot_al_T_9 = _prot_al_T_8 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_al_T_11 = {1'h0, _prot_al_T_10}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_al_T_12 = _prot_al_T_11 & 41'h9A111000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_al_T_13 = _prot_al_T_12; // @[Parameters.scala:137:46]
wire _prot_al_T_14 = _prot_al_T_13 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_al_T_16 = {1'h0, _prot_al_T_15}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_al_T_17 = _prot_al_T_16 & 41'h98000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_al_T_18 = _prot_al_T_17; // @[Parameters.scala:137:46]
wire _prot_al_T_19 = _prot_al_T_18 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_al_T_21 = {1'h0, _prot_al_T_20}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_al_T_22 = _prot_al_T_21 & 41'h9A110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_al_T_23 = _prot_al_T_22; // @[Parameters.scala:137:46]
wire _prot_al_T_24 = _prot_al_T_23 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_al_T_26 = {1'h0, _prot_al_T_25}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_al_T_27 = _prot_al_T_26 & 41'h9A111000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_al_T_28 = _prot_al_T_27; // @[Parameters.scala:137:46]
wire _prot_al_T_29 = _prot_al_T_28 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_al_T_31 = {1'h0, _prot_al_T_30}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_al_T_32 = _prot_al_T_31 & 41'h90000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_al_T_33 = _prot_al_T_32; // @[Parameters.scala:137:46]
wire _prot_al_T_34 = _prot_al_T_33 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _prot_al_T_35 = _prot_al_T_4 | _prot_al_T_9; // @[Parameters.scala:629:89]
wire _prot_al_T_36 = _prot_al_T_35 | _prot_al_T_14; // @[Parameters.scala:629:89]
wire _prot_al_T_37 = _prot_al_T_36 | _prot_al_T_19; // @[Parameters.scala:629:89]
wire _prot_al_T_38 = _prot_al_T_37 | _prot_al_T_24; // @[Parameters.scala:629:89]
wire _prot_al_T_39 = _prot_al_T_38 | _prot_al_T_29; // @[Parameters.scala:629:89]
wire _prot_al_T_40 = _prot_al_T_39 | _prot_al_T_34; // @[Parameters.scala:629:89]
wire _prot_al_T_46 = _prot_al_T_40; // @[Mux.scala:30:73]
wire [40:0] _prot_al_T_42 = {1'h0, _prot_al_T_41}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_al_T_43 = _prot_al_T_42 & 41'h9A110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_al_T_44 = _prot_al_T_43; // @[Parameters.scala:137:46]
wire _prot_al_T_45 = _prot_al_T_44 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _prot_al_T_48 = _prot_al_T_46; // @[Mux.scala:30:73]
wire _prot_al_WIRE = _prot_al_T_48; // @[Mux.scala:30:73]
wire _prot_al_T_49 = legal_address_0 & _prot_al_WIRE; // @[Mux.scala:30:73]
wire prot_al_0 = _prot_al_T_49; // @[tlb.scala:121:49, :161:22]
wire newEntry_pal = prot_al_0; // @[tlb.scala:121:49, :181:24]
wire [40:0] _prot_aa_T_1 = {1'h0, _prot_aa_T}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_aa_T_2 = _prot_aa_T_1 & 41'h98110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_aa_T_3 = _prot_aa_T_2; // @[Parameters.scala:137:46]
wire _prot_aa_T_4 = _prot_aa_T_3 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_aa_T_6 = {1'h0, _prot_aa_T_5}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_aa_T_7 = _prot_aa_T_6 & 41'h9A101000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_aa_T_8 = _prot_aa_T_7; // @[Parameters.scala:137:46]
wire _prot_aa_T_9 = _prot_aa_T_8 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_aa_T_11 = {1'h0, _prot_aa_T_10}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_aa_T_12 = _prot_aa_T_11 & 41'h9A111000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_aa_T_13 = _prot_aa_T_12; // @[Parameters.scala:137:46]
wire _prot_aa_T_14 = _prot_aa_T_13 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_aa_T_16 = {1'h0, _prot_aa_T_15}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_aa_T_17 = _prot_aa_T_16 & 41'h98000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_aa_T_18 = _prot_aa_T_17; // @[Parameters.scala:137:46]
wire _prot_aa_T_19 = _prot_aa_T_18 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_aa_T_21 = {1'h0, _prot_aa_T_20}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_aa_T_22 = _prot_aa_T_21 & 41'h9A110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_aa_T_23 = _prot_aa_T_22; // @[Parameters.scala:137:46]
wire _prot_aa_T_24 = _prot_aa_T_23 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_aa_T_26 = {1'h0, _prot_aa_T_25}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_aa_T_27 = _prot_aa_T_26 & 41'h9A111000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_aa_T_28 = _prot_aa_T_27; // @[Parameters.scala:137:46]
wire _prot_aa_T_29 = _prot_aa_T_28 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_aa_T_31 = {1'h0, _prot_aa_T_30}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_aa_T_32 = _prot_aa_T_31 & 41'h90000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_aa_T_33 = _prot_aa_T_32; // @[Parameters.scala:137:46]
wire _prot_aa_T_34 = _prot_aa_T_33 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _prot_aa_T_35 = _prot_aa_T_4 | _prot_aa_T_9; // @[Parameters.scala:629:89]
wire _prot_aa_T_36 = _prot_aa_T_35 | _prot_aa_T_14; // @[Parameters.scala:629:89]
wire _prot_aa_T_37 = _prot_aa_T_36 | _prot_aa_T_19; // @[Parameters.scala:629:89]
wire _prot_aa_T_38 = _prot_aa_T_37 | _prot_aa_T_24; // @[Parameters.scala:629:89]
wire _prot_aa_T_39 = _prot_aa_T_38 | _prot_aa_T_29; // @[Parameters.scala:629:89]
wire _prot_aa_T_40 = _prot_aa_T_39 | _prot_aa_T_34; // @[Parameters.scala:629:89]
wire _prot_aa_T_46 = _prot_aa_T_40; // @[Mux.scala:30:73]
wire [40:0] _prot_aa_T_42 = {1'h0, _prot_aa_T_41}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_aa_T_43 = _prot_aa_T_42 & 41'h9A110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_aa_T_44 = _prot_aa_T_43; // @[Parameters.scala:137:46]
wire _prot_aa_T_45 = _prot_aa_T_44 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _prot_aa_T_48 = _prot_aa_T_46; // @[Mux.scala:30:73]
wire _prot_aa_WIRE = _prot_aa_T_48; // @[Mux.scala:30:73]
wire _prot_aa_T_49 = legal_address_0 & _prot_aa_WIRE; // @[Mux.scala:30:73]
wire prot_aa_0 = _prot_aa_T_49; // @[tlb.scala:121:49, :161:22]
wire newEntry_paa = prot_aa_0; // @[tlb.scala:121:49, :181:24]
wire [40:0] _prot_x_T_1 = {1'h0, _prot_x_T}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_x_T_2 = _prot_x_T_1 & 41'h9E113000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_x_T_3 = _prot_x_T_2; // @[Parameters.scala:137:46]
wire _prot_x_T_4 = _prot_x_T_3 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_x_T_6 = {1'h0, _prot_x_T_5}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_x_T_7 = _prot_x_T_6 & 41'h9E113000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_x_T_8 = _prot_x_T_7; // @[Parameters.scala:137:46]
wire _prot_x_T_9 = _prot_x_T_8 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_x_T_11 = {1'h0, _prot_x_T_10}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_x_T_12 = _prot_x_T_11 & 41'h9E110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_x_T_13 = _prot_x_T_12; // @[Parameters.scala:137:46]
wire _prot_x_T_14 = _prot_x_T_13 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_x_T_16 = {1'h0, _prot_x_T_15}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_x_T_17 = _prot_x_T_16 & 41'h9E110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_x_T_18 = _prot_x_T_17; // @[Parameters.scala:137:46]
wire _prot_x_T_19 = _prot_x_T_18 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_x_T_21 = {1'h0, _prot_x_T_20}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_x_T_22 = _prot_x_T_21 & 41'h90000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_x_T_23 = _prot_x_T_22; // @[Parameters.scala:137:46]
wire _prot_x_T_24 = _prot_x_T_23 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _prot_x_T_25 = _prot_x_T_4 | _prot_x_T_9; // @[Parameters.scala:629:89]
wire _prot_x_T_26 = _prot_x_T_25 | _prot_x_T_14; // @[Parameters.scala:629:89]
wire _prot_x_T_27 = _prot_x_T_26 | _prot_x_T_19; // @[Parameters.scala:629:89]
wire _prot_x_T_28 = _prot_x_T_27 | _prot_x_T_24; // @[Parameters.scala:629:89]
wire _prot_x_T_64 = _prot_x_T_28; // @[Mux.scala:30:73]
wire [40:0] _prot_x_T_30 = {1'h0, _prot_x_T_29}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_x_T_31 = _prot_x_T_30 & 41'h9E113000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_x_T_32 = _prot_x_T_31; // @[Parameters.scala:137:46]
wire _prot_x_T_33 = _prot_x_T_32 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_x_T_35 = {1'h0, _prot_x_T_34}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_x_T_36 = _prot_x_T_35 & 41'h9E103000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_x_T_37 = _prot_x_T_36; // @[Parameters.scala:137:46]
wire _prot_x_T_38 = _prot_x_T_37 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_x_T_40 = {1'h0, _prot_x_T_39}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_x_T_41 = _prot_x_T_40 & 41'h9E110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_x_T_42 = _prot_x_T_41; // @[Parameters.scala:137:46]
wire _prot_x_T_43 = _prot_x_T_42 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_x_T_45 = {1'h0, _prot_x_T_44}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_x_T_46 = _prot_x_T_45 & 41'h9E113000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_x_T_47 = _prot_x_T_46; // @[Parameters.scala:137:46]
wire _prot_x_T_48 = _prot_x_T_47 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_x_T_50 = {1'h0, _prot_x_T_49}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_x_T_51 = _prot_x_T_50 & 41'h9C000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_x_T_52 = _prot_x_T_51; // @[Parameters.scala:137:46]
wire _prot_x_T_53 = _prot_x_T_52 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_x_T_55 = {1'h0, _prot_x_T_54}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_x_T_56 = _prot_x_T_55 & 41'h9E113000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_x_T_57 = _prot_x_T_56; // @[Parameters.scala:137:46]
wire _prot_x_T_58 = _prot_x_T_57 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _prot_x_T_59 = _prot_x_T_33 | _prot_x_T_38; // @[Parameters.scala:629:89]
wire _prot_x_T_60 = _prot_x_T_59 | _prot_x_T_43; // @[Parameters.scala:629:89]
wire _prot_x_T_61 = _prot_x_T_60 | _prot_x_T_48; // @[Parameters.scala:629:89]
wire _prot_x_T_62 = _prot_x_T_61 | _prot_x_T_53; // @[Parameters.scala:629:89]
wire _prot_x_T_63 = _prot_x_T_62 | _prot_x_T_58; // @[Parameters.scala:629:89]
wire _prot_x_T_66 = _prot_x_T_64; // @[Mux.scala:30:73]
wire _prot_x_WIRE = _prot_x_T_66; // @[Mux.scala:30:73]
wire _prot_x_T_67 = legal_address_0 & _prot_x_WIRE; // @[Mux.scala:30:73]
wire _prot_x_T_68 = _prot_x_T_67 & _pmp_0_io_x; // @[tlb.scala:152:40, :161:22, :168:59]
wire prot_x_0 = _prot_x_T_68; // @[tlb.scala:121:49, :168:59]
wire newEntry_px = prot_x_0; // @[tlb.scala:121:49, :181:24]
wire [40:0] _prot_eff_T_1 = {1'h0, _prot_eff_T}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_eff_T_2 = _prot_eff_T_1 & 41'h9E112000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_eff_T_3 = _prot_eff_T_2; // @[Parameters.scala:137:46]
wire _prot_eff_T_4 = _prot_eff_T_3 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_eff_T_6 = {1'h0, _prot_eff_T_5}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_eff_T_7 = _prot_eff_T_6 & 41'h9E103000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_eff_T_8 = _prot_eff_T_7; // @[Parameters.scala:137:46]
wire _prot_eff_T_9 = _prot_eff_T_8 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_eff_T_11 = {1'h0, _prot_eff_T_10}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_eff_T_12 = _prot_eff_T_11 & 41'h9E110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_eff_T_13 = _prot_eff_T_12; // @[Parameters.scala:137:46]
wire _prot_eff_T_14 = _prot_eff_T_13 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_eff_T_16 = {1'h0, _prot_eff_T_15}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_eff_T_17 = _prot_eff_T_16 & 41'h9E113000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_eff_T_18 = _prot_eff_T_17; // @[Parameters.scala:137:46]
wire _prot_eff_T_19 = _prot_eff_T_18 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_eff_T_21 = {1'h0, _prot_eff_T_20}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_eff_T_22 = _prot_eff_T_21 & 41'h9C000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_eff_T_23 = _prot_eff_T_22; // @[Parameters.scala:137:46]
wire _prot_eff_T_24 = _prot_eff_T_23 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_eff_T_26 = {1'h0, _prot_eff_T_25}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_eff_T_27 = _prot_eff_T_26 & 41'h9E113000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_eff_T_28 = _prot_eff_T_27; // @[Parameters.scala:137:46]
wire _prot_eff_T_29 = _prot_eff_T_28 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _prot_eff_T_30 = _prot_eff_T_4 | _prot_eff_T_9; // @[Parameters.scala:629:89]
wire _prot_eff_T_31 = _prot_eff_T_30 | _prot_eff_T_14; // @[Parameters.scala:629:89]
wire _prot_eff_T_32 = _prot_eff_T_31 | _prot_eff_T_19; // @[Parameters.scala:629:89]
wire _prot_eff_T_33 = _prot_eff_T_32 | _prot_eff_T_24; // @[Parameters.scala:629:89]
wire _prot_eff_T_34 = _prot_eff_T_33 | _prot_eff_T_29; // @[Parameters.scala:629:89]
wire _prot_eff_T_58 = _prot_eff_T_34; // @[Mux.scala:30:73]
wire [40:0] _prot_eff_T_36 = {1'h0, _prot_eff_T_35}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_eff_T_37 = _prot_eff_T_36 & 41'h9E113000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_eff_T_38 = _prot_eff_T_37; // @[Parameters.scala:137:46]
wire _prot_eff_T_39 = _prot_eff_T_38 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_eff_T_41 = {1'h0, _prot_eff_T_40}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_eff_T_42 = _prot_eff_T_41 & 41'h9E110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_eff_T_43 = _prot_eff_T_42; // @[Parameters.scala:137:46]
wire _prot_eff_T_44 = _prot_eff_T_43 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_eff_T_46 = {1'h0, _prot_eff_T_45}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_eff_T_47 = _prot_eff_T_46 & 41'h9E110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_eff_T_48 = _prot_eff_T_47; // @[Parameters.scala:137:46]
wire _prot_eff_T_49 = _prot_eff_T_48 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_eff_T_51 = {1'h0, _prot_eff_T_50}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_eff_T_52 = _prot_eff_T_51 & 41'h90000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_eff_T_53 = _prot_eff_T_52; // @[Parameters.scala:137:46]
wire _prot_eff_T_54 = _prot_eff_T_53 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _prot_eff_T_55 = _prot_eff_T_39 | _prot_eff_T_44; // @[Parameters.scala:629:89]
wire _prot_eff_T_56 = _prot_eff_T_55 | _prot_eff_T_49; // @[Parameters.scala:629:89]
wire _prot_eff_T_57 = _prot_eff_T_56 | _prot_eff_T_54; // @[Parameters.scala:629:89]
wire _prot_eff_T_60 = _prot_eff_T_58; // @[Mux.scala:30:73]
wire _prot_eff_WIRE = _prot_eff_T_60; // @[Mux.scala:30:73]
wire _prot_eff_T_61 = legal_address_0 & _prot_eff_WIRE; // @[Mux.scala:30:73]
wire prot_eff_0 = _prot_eff_T_61; // @[tlb.scala:121:49, :161:22]
wire newEntry_eff = prot_eff_0; // @[tlb.scala:121:49, :181:24]
wire _GEN_11 = sectored_entries_0_valid_0 | sectored_entries_0_valid_1; // @[package.scala:81:59]
wire _sector_hits_T; // @[package.scala:81:59]
assign _sector_hits_T = _GEN_11; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T; // @[package.scala:81:59]
assign _r_sectored_repl_addr_valids_T = _GEN_11; // @[package.scala:81:59]
wire _sector_hits_T_1 = _sector_hits_T | sectored_entries_0_valid_2; // @[package.scala:81:59]
wire _sector_hits_T_2 = _sector_hits_T_1 | sectored_entries_0_valid_3; // @[package.scala:81:59]
wire [26:0] _T_41 = sectored_entries_0_tag ^ vpn_0; // @[tlb.scala:62:43, :121:49, :124:29]
wire [26:0] _sector_hits_T_3; // @[tlb.scala:62:43]
assign _sector_hits_T_3 = _T_41; // @[tlb.scala:62:43]
wire [26:0] _hitsVec_T; // @[tlb.scala:62:43]
assign _hitsVec_T = _T_41; // @[tlb.scala:62:43]
wire [24:0] _sector_hits_T_4 = _sector_hits_T_3[26:2]; // @[tlb.scala:62:{43,50}]
wire _sector_hits_T_5 = _sector_hits_T_4 == 25'h0; // @[tlb.scala:62:{50,73}]
wire _sector_hits_T_6 = _sector_hits_T_2 & _sector_hits_T_5; // @[package.scala:81:59]
wire _sector_hits_WIRE_0 = _sector_hits_T_6; // @[tlb.scala:61:42, :171:42]
wire _GEN_12 = sectored_entries_1_valid_0 | sectored_entries_1_valid_1; // @[package.scala:81:59]
wire _sector_hits_T_7; // @[package.scala:81:59]
assign _sector_hits_T_7 = _GEN_12; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T_3; // @[package.scala:81:59]
assign _r_sectored_repl_addr_valids_T_3 = _GEN_12; // @[package.scala:81:59]
wire _sector_hits_T_8 = _sector_hits_T_7 | sectored_entries_1_valid_2; // @[package.scala:81:59]
wire _sector_hits_T_9 = _sector_hits_T_8 | sectored_entries_1_valid_3; // @[package.scala:81:59]
wire [26:0] _T_172 = sectored_entries_1_tag ^ vpn_0; // @[tlb.scala:62:43, :121:49, :124:29]
wire [26:0] _sector_hits_T_10; // @[tlb.scala:62:43]
assign _sector_hits_T_10 = _T_172; // @[tlb.scala:62:43]
wire [26:0] _hitsVec_T_5; // @[tlb.scala:62:43]
assign _hitsVec_T_5 = _T_172; // @[tlb.scala:62:43]
wire [24:0] _sector_hits_T_11 = _sector_hits_T_10[26:2]; // @[tlb.scala:62:{43,50}]
wire _sector_hits_T_12 = _sector_hits_T_11 == 25'h0; // @[tlb.scala:62:{50,73}]
wire _sector_hits_T_13 = _sector_hits_T_9 & _sector_hits_T_12; // @[package.scala:81:59]
wire _sector_hits_WIRE_1 = _sector_hits_T_13; // @[tlb.scala:61:42, :171:42]
wire sector_hits_0_0 = _sector_hits_WIRE_0; // @[tlb.scala:121:49, :171:42]
wire sector_hits_0_1 = _sector_hits_WIRE_1; // @[tlb.scala:121:49, :171:42]
wire state_reg_touch_way_sized = sector_hits_0_1; // @[package.scala:163:13]
wire [8:0] _superpage_hits_T = superpage_entries_0_tag[26:18]; // @[tlb.scala:69:48, :125:30]
wire [8:0] _hitsVec_T_10 = superpage_entries_0_tag[26:18]; // @[tlb.scala:69:48, :125:30]
wire [8:0] _superpage_hits_T_1 = vpn_0[26:18]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _superpage_hits_T_16 = vpn_0[26:18]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _superpage_hits_T_31 = vpn_0[26:18]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _superpage_hits_T_46 = vpn_0[26:18]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _hitsVec_T_11 = vpn_0[26:18]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _hitsVec_T_27 = vpn_0[26:18]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _hitsVec_T_43 = vpn_0[26:18]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _hitsVec_T_59 = vpn_0[26:18]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _hitsVec_T_75 = vpn_0[26:18]; // @[tlb.scala:69:86, :121:49]
wire _superpage_hits_T_2 = _superpage_hits_T == _superpage_hits_T_1; // @[tlb.scala:69:{48,79,86}]
wire _superpage_hits_T_3 = _superpage_hits_T_2; // @[tlb.scala:69:{42,79}]
wire _superpage_hits_T_4 = superpage_entries_0_valid_0 & _superpage_hits_T_3; // @[tlb.scala:69:{31,42}, :125:30]
wire _GEN_13 = superpage_entries_0_level == 2'h0; // @[tlb.scala:68:30, :125:30]
wire _superpage_hits_ignore_T_1; // @[tlb.scala:68:30]
assign _superpage_hits_ignore_T_1 = _GEN_13; // @[tlb.scala:68:30]
wire _hitsVec_ignore_T_1; // @[tlb.scala:68:30]
assign _hitsVec_ignore_T_1 = _GEN_13; // @[tlb.scala:68:30]
wire _ppn_ignore_T; // @[tlb.scala:82:31]
assign _ppn_ignore_T = _GEN_13; // @[tlb.scala:68:30, :82:31]
wire _ignore_T_1; // @[tlb.scala:68:30]
assign _ignore_T_1 = _GEN_13; // @[tlb.scala:68:30]
wire superpage_hits_ignore_1 = _superpage_hits_ignore_T_1; // @[tlb.scala:68:{30,36}]
wire [8:0] _superpage_hits_T_5 = superpage_entries_0_tag[17:9]; // @[tlb.scala:69:48, :125:30]
wire [8:0] _hitsVec_T_15 = superpage_entries_0_tag[17:9]; // @[tlb.scala:69:48, :125:30]
wire [8:0] _superpage_hits_T_6 = vpn_0[17:9]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _superpage_hits_T_21 = vpn_0[17:9]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _superpage_hits_T_36 = vpn_0[17:9]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _superpage_hits_T_51 = vpn_0[17:9]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _hitsVec_T_16 = vpn_0[17:9]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _hitsVec_T_32 = vpn_0[17:9]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _hitsVec_T_48 = vpn_0[17:9]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _hitsVec_T_64 = vpn_0[17:9]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _hitsVec_T_80 = vpn_0[17:9]; // @[tlb.scala:69:86, :121:49]
wire _superpage_hits_T_7 = _superpage_hits_T_5 == _superpage_hits_T_6; // @[tlb.scala:69:{48,79,86}]
wire _superpage_hits_T_8 = superpage_hits_ignore_1 | _superpage_hits_T_7; // @[tlb.scala:68:36, :69:{42,79}]
wire _superpage_hits_T_9 = _superpage_hits_T_4 & _superpage_hits_T_8; // @[tlb.scala:69:{31,42}]
wire _superpage_hits_T_14 = _superpage_hits_T_9; // @[tlb.scala:69:31]
wire _superpage_hits_ignore_T_2 = ~(superpage_entries_0_level[1]); // @[tlb.scala:68:30, :125:30]
wire [8:0] _superpage_hits_T_10 = superpage_entries_0_tag[8:0]; // @[tlb.scala:69:48, :125:30]
wire [8:0] _hitsVec_T_20 = superpage_entries_0_tag[8:0]; // @[tlb.scala:69:48, :125:30]
wire [8:0] _superpage_hits_T_11 = vpn_0[8:0]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _superpage_hits_T_26 = vpn_0[8:0]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _superpage_hits_T_41 = vpn_0[8:0]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _superpage_hits_T_56 = vpn_0[8:0]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _hitsVec_T_21 = vpn_0[8:0]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _hitsVec_T_37 = vpn_0[8:0]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _hitsVec_T_53 = vpn_0[8:0]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _hitsVec_T_69 = vpn_0[8:0]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _hitsVec_T_85 = vpn_0[8:0]; // @[tlb.scala:69:86, :121:49]
wire _superpage_hits_T_12 = _superpage_hits_T_10 == _superpage_hits_T_11; // @[tlb.scala:69:{48,79,86}]
wire _superpage_hits_WIRE_0 = _superpage_hits_T_14; // @[tlb.scala:69:31, :172:45]
wire [8:0] _superpage_hits_T_15 = superpage_entries_1_tag[26:18]; // @[tlb.scala:69:48, :125:30]
wire [8:0] _hitsVec_T_26 = superpage_entries_1_tag[26:18]; // @[tlb.scala:69:48, :125:30]
wire _superpage_hits_T_17 = _superpage_hits_T_15 == _superpage_hits_T_16; // @[tlb.scala:69:{48,79,86}]
wire _superpage_hits_T_18 = _superpage_hits_T_17; // @[tlb.scala:69:{42,79}]
wire _superpage_hits_T_19 = superpage_entries_1_valid_0 & _superpage_hits_T_18; // @[tlb.scala:69:{31,42}, :125:30]
wire _GEN_14 = superpage_entries_1_level == 2'h0; // @[tlb.scala:68:30, :125:30]
wire _superpage_hits_ignore_T_4; // @[tlb.scala:68:30]
assign _superpage_hits_ignore_T_4 = _GEN_14; // @[tlb.scala:68:30]
wire _hitsVec_ignore_T_4; // @[tlb.scala:68:30]
assign _hitsVec_ignore_T_4 = _GEN_14; // @[tlb.scala:68:30]
wire _ppn_ignore_T_2; // @[tlb.scala:82:31]
assign _ppn_ignore_T_2 = _GEN_14; // @[tlb.scala:68:30, :82:31]
wire _ignore_T_4; // @[tlb.scala:68:30]
assign _ignore_T_4 = _GEN_14; // @[tlb.scala:68:30]
wire superpage_hits_ignore_4 = _superpage_hits_ignore_T_4; // @[tlb.scala:68:{30,36}]
wire [8:0] _superpage_hits_T_20 = superpage_entries_1_tag[17:9]; // @[tlb.scala:69:48, :125:30]
wire [8:0] _hitsVec_T_31 = superpage_entries_1_tag[17:9]; // @[tlb.scala:69:48, :125:30]
wire _superpage_hits_T_22 = _superpage_hits_T_20 == _superpage_hits_T_21; // @[tlb.scala:69:{48,79,86}]
wire _superpage_hits_T_23 = superpage_hits_ignore_4 | _superpage_hits_T_22; // @[tlb.scala:68:36, :69:{42,79}]
wire _superpage_hits_T_24 = _superpage_hits_T_19 & _superpage_hits_T_23; // @[tlb.scala:69:{31,42}]
wire _superpage_hits_T_29 = _superpage_hits_T_24; // @[tlb.scala:69:31]
wire _superpage_hits_ignore_T_5 = ~(superpage_entries_1_level[1]); // @[tlb.scala:68:30, :125:30]
wire [8:0] _superpage_hits_T_25 = superpage_entries_1_tag[8:0]; // @[tlb.scala:69:48, :125:30]
wire [8:0] _hitsVec_T_36 = superpage_entries_1_tag[8:0]; // @[tlb.scala:69:48, :125:30]
wire _superpage_hits_T_27 = _superpage_hits_T_25 == _superpage_hits_T_26; // @[tlb.scala:69:{48,79,86}]
wire _superpage_hits_WIRE_1 = _superpage_hits_T_29; // @[tlb.scala:69:31, :172:45]
wire [8:0] _superpage_hits_T_30 = superpage_entries_2_tag[26:18]; // @[tlb.scala:69:48, :125:30]
wire [8:0] _hitsVec_T_42 = superpage_entries_2_tag[26:18]; // @[tlb.scala:69:48, :125:30]
wire _superpage_hits_T_32 = _superpage_hits_T_30 == _superpage_hits_T_31; // @[tlb.scala:69:{48,79,86}]
wire _superpage_hits_T_33 = _superpage_hits_T_32; // @[tlb.scala:69:{42,79}]
wire _superpage_hits_T_34 = superpage_entries_2_valid_0 & _superpage_hits_T_33; // @[tlb.scala:69:{31,42}, :125:30]
wire _GEN_15 = superpage_entries_2_level == 2'h0; // @[tlb.scala:68:30, :125:30]
wire _superpage_hits_ignore_T_7; // @[tlb.scala:68:30]
assign _superpage_hits_ignore_T_7 = _GEN_15; // @[tlb.scala:68:30]
wire _hitsVec_ignore_T_7; // @[tlb.scala:68:30]
assign _hitsVec_ignore_T_7 = _GEN_15; // @[tlb.scala:68:30]
wire _ppn_ignore_T_4; // @[tlb.scala:82:31]
assign _ppn_ignore_T_4 = _GEN_15; // @[tlb.scala:68:30, :82:31]
wire _ignore_T_7; // @[tlb.scala:68:30]
assign _ignore_T_7 = _GEN_15; // @[tlb.scala:68:30]
wire superpage_hits_ignore_7 = _superpage_hits_ignore_T_7; // @[tlb.scala:68:{30,36}]
wire [8:0] _superpage_hits_T_35 = superpage_entries_2_tag[17:9]; // @[tlb.scala:69:48, :125:30]
wire [8:0] _hitsVec_T_47 = superpage_entries_2_tag[17:9]; // @[tlb.scala:69:48, :125:30]
wire _superpage_hits_T_37 = _superpage_hits_T_35 == _superpage_hits_T_36; // @[tlb.scala:69:{48,79,86}]
wire _superpage_hits_T_38 = superpage_hits_ignore_7 | _superpage_hits_T_37; // @[tlb.scala:68:36, :69:{42,79}]
wire _superpage_hits_T_39 = _superpage_hits_T_34 & _superpage_hits_T_38; // @[tlb.scala:69:{31,42}]
wire _superpage_hits_T_44 = _superpage_hits_T_39; // @[tlb.scala:69:31]
wire _superpage_hits_ignore_T_8 = ~(superpage_entries_2_level[1]); // @[tlb.scala:68:30, :125:30]
wire [8:0] _superpage_hits_T_40 = superpage_entries_2_tag[8:0]; // @[tlb.scala:69:48, :125:30]
wire [8:0] _hitsVec_T_52 = superpage_entries_2_tag[8:0]; // @[tlb.scala:69:48, :125:30]
wire _superpage_hits_T_42 = _superpage_hits_T_40 == _superpage_hits_T_41; // @[tlb.scala:69:{48,79,86}]
wire _superpage_hits_WIRE_2 = _superpage_hits_T_44; // @[tlb.scala:69:31, :172:45]
wire [8:0] _superpage_hits_T_45 = superpage_entries_3_tag[26:18]; // @[tlb.scala:69:48, :125:30]
wire [8:0] _hitsVec_T_58 = superpage_entries_3_tag[26:18]; // @[tlb.scala:69:48, :125:30]
wire _superpage_hits_T_47 = _superpage_hits_T_45 == _superpage_hits_T_46; // @[tlb.scala:69:{48,79,86}]
wire _superpage_hits_T_48 = _superpage_hits_T_47; // @[tlb.scala:69:{42,79}]
wire _superpage_hits_T_49 = superpage_entries_3_valid_0 & _superpage_hits_T_48; // @[tlb.scala:69:{31,42}, :125:30]
wire _GEN_16 = superpage_entries_3_level == 2'h0; // @[tlb.scala:68:30, :125:30]
wire _superpage_hits_ignore_T_10; // @[tlb.scala:68:30]
assign _superpage_hits_ignore_T_10 = _GEN_16; // @[tlb.scala:68:30]
wire _hitsVec_ignore_T_10; // @[tlb.scala:68:30]
assign _hitsVec_ignore_T_10 = _GEN_16; // @[tlb.scala:68:30]
wire _ppn_ignore_T_6; // @[tlb.scala:82:31]
assign _ppn_ignore_T_6 = _GEN_16; // @[tlb.scala:68:30, :82:31]
wire _ignore_T_10; // @[tlb.scala:68:30]
assign _ignore_T_10 = _GEN_16; // @[tlb.scala:68:30]
wire superpage_hits_ignore_10 = _superpage_hits_ignore_T_10; // @[tlb.scala:68:{30,36}]
wire [8:0] _superpage_hits_T_50 = superpage_entries_3_tag[17:9]; // @[tlb.scala:69:48, :125:30]
wire [8:0] _hitsVec_T_63 = superpage_entries_3_tag[17:9]; // @[tlb.scala:69:48, :125:30]
wire _superpage_hits_T_52 = _superpage_hits_T_50 == _superpage_hits_T_51; // @[tlb.scala:69:{48,79,86}]
wire _superpage_hits_T_53 = superpage_hits_ignore_10 | _superpage_hits_T_52; // @[tlb.scala:68:36, :69:{42,79}]
wire _superpage_hits_T_54 = _superpage_hits_T_49 & _superpage_hits_T_53; // @[tlb.scala:69:{31,42}]
wire _superpage_hits_T_59 = _superpage_hits_T_54; // @[tlb.scala:69:31]
wire _superpage_hits_ignore_T_11 = ~(superpage_entries_3_level[1]); // @[tlb.scala:68:30, :125:30]
wire [8:0] _superpage_hits_T_55 = superpage_entries_3_tag[8:0]; // @[tlb.scala:69:48, :125:30]
wire [8:0] _hitsVec_T_68 = superpage_entries_3_tag[8:0]; // @[tlb.scala:69:48, :125:30]
wire _superpage_hits_T_57 = _superpage_hits_T_55 == _superpage_hits_T_56; // @[tlb.scala:69:{48,79,86}]
wire _superpage_hits_WIRE_3 = _superpage_hits_T_59; // @[tlb.scala:69:31, :172:45]
wire superpage_hits_0_0 = _superpage_hits_WIRE_0; // @[tlb.scala:121:49, :172:45]
wire superpage_hits_0_1 = _superpage_hits_WIRE_1; // @[tlb.scala:121:49, :172:45]
wire superpage_hits_0_2 = _superpage_hits_WIRE_2; // @[tlb.scala:121:49, :172:45]
wire superpage_hits_0_3 = _superpage_hits_WIRE_3; // @[tlb.scala:121:49, :172:45]
wire [1:0] hitsVec_idx = vpn_0[1:0]; // @[package.scala:163:13]
wire [1:0] hitsVec_idx_1 = vpn_0[1:0]; // @[package.scala:163:13]
wire [1:0] _ppn_data_T = vpn_0[1:0]; // @[package.scala:163:13]
wire [1:0] _ppn_data_T_16 = vpn_0[1:0]; // @[package.scala:163:13]
wire [1:0] _entries_T = vpn_0[1:0]; // @[package.scala:163:13]
wire [1:0] _entries_T_16 = vpn_0[1:0]; // @[package.scala:163:13]
wire [1:0] _normal_entries_T = vpn_0[1:0]; // @[package.scala:163:13]
wire [1:0] _normal_entries_T_16 = vpn_0[1:0]; // @[package.scala:163:13]
wire [24:0] _hitsVec_T_1 = _hitsVec_T[26:2]; // @[tlb.scala:62:{43,50}]
wire _hitsVec_T_2 = _hitsVec_T_1 == 25'h0; // @[tlb.scala:62:{50,73}]
wire [3:0] _GEN_17 = {{sectored_entries_0_valid_3}, {sectored_entries_0_valid_2}, {sectored_entries_0_valid_1}, {sectored_entries_0_valid_0}}; // @[tlb.scala:74:20, :124:29]
wire _hitsVec_T_3 = _GEN_17[hitsVec_idx] & _hitsVec_T_2; // @[package.scala:163:13]
wire _hitsVec_T_4 = vm_enabled_0 & _hitsVec_T_3; // @[tlb.scala:74:20, :121:49, :173:69]
wire _hitsVec_WIRE_0 = _hitsVec_T_4; // @[tlb.scala:173:{38,69}]
wire [24:0] _hitsVec_T_6 = _hitsVec_T_5[26:2]; // @[tlb.scala:62:{43,50}]
wire _hitsVec_T_7 = _hitsVec_T_6 == 25'h0; // @[tlb.scala:62:{50,73}]
wire [3:0] _GEN_18 = {{sectored_entries_1_valid_3}, {sectored_entries_1_valid_2}, {sectored_entries_1_valid_1}, {sectored_entries_1_valid_0}}; // @[tlb.scala:74:20, :124:29]
wire _hitsVec_T_8 = _GEN_18[hitsVec_idx_1] & _hitsVec_T_7; // @[package.scala:163:13]
wire _hitsVec_T_9 = vm_enabled_0 & _hitsVec_T_8; // @[tlb.scala:74:20, :121:49, :173:69]
wire _hitsVec_WIRE_1 = _hitsVec_T_9; // @[tlb.scala:173:{38,69}]
wire _hitsVec_T_12 = _hitsVec_T_10 == _hitsVec_T_11; // @[tlb.scala:69:{48,79,86}]
wire _hitsVec_T_13 = _hitsVec_T_12; // @[tlb.scala:69:{42,79}]
wire _hitsVec_T_14 = superpage_entries_0_valid_0 & _hitsVec_T_13; // @[tlb.scala:69:{31,42}, :125:30]
wire hitsVec_ignore_1 = _hitsVec_ignore_T_1; // @[tlb.scala:68:{30,36}]
wire _hitsVec_T_17 = _hitsVec_T_15 == _hitsVec_T_16; // @[tlb.scala:69:{48,79,86}]
wire _hitsVec_T_18 = hitsVec_ignore_1 | _hitsVec_T_17; // @[tlb.scala:68:36, :69:{42,79}]
wire _hitsVec_T_19 = _hitsVec_T_14 & _hitsVec_T_18; // @[tlb.scala:69:{31,42}]
wire _hitsVec_T_24 = _hitsVec_T_19; // @[tlb.scala:69:31]
wire _hitsVec_ignore_T_2 = ~(superpage_entries_0_level[1]); // @[tlb.scala:68:30, :125:30]
wire _hitsVec_T_22 = _hitsVec_T_20 == _hitsVec_T_21; // @[tlb.scala:69:{48,79,86}]
wire _hitsVec_T_25 = vm_enabled_0 & _hitsVec_T_24; // @[tlb.scala:69:31, :121:49, :173:69]
wire _hitsVec_WIRE_2 = _hitsVec_T_25; // @[tlb.scala:173:{38,69}]
wire _hitsVec_T_28 = _hitsVec_T_26 == _hitsVec_T_27; // @[tlb.scala:69:{48,79,86}]
wire _hitsVec_T_29 = _hitsVec_T_28; // @[tlb.scala:69:{42,79}]
wire _hitsVec_T_30 = superpage_entries_1_valid_0 & _hitsVec_T_29; // @[tlb.scala:69:{31,42}, :125:30]
wire hitsVec_ignore_4 = _hitsVec_ignore_T_4; // @[tlb.scala:68:{30,36}]
wire _hitsVec_T_33 = _hitsVec_T_31 == _hitsVec_T_32; // @[tlb.scala:69:{48,79,86}]
wire _hitsVec_T_34 = hitsVec_ignore_4 | _hitsVec_T_33; // @[tlb.scala:68:36, :69:{42,79}]
wire _hitsVec_T_35 = _hitsVec_T_30 & _hitsVec_T_34; // @[tlb.scala:69:{31,42}]
wire _hitsVec_T_40 = _hitsVec_T_35; // @[tlb.scala:69:31]
wire _hitsVec_ignore_T_5 = ~(superpage_entries_1_level[1]); // @[tlb.scala:68:30, :125:30]
wire _hitsVec_T_38 = _hitsVec_T_36 == _hitsVec_T_37; // @[tlb.scala:69:{48,79,86}]
wire _hitsVec_T_41 = vm_enabled_0 & _hitsVec_T_40; // @[tlb.scala:69:31, :121:49, :173:69]
wire _hitsVec_WIRE_3 = _hitsVec_T_41; // @[tlb.scala:173:{38,69}]
wire _hitsVec_T_44 = _hitsVec_T_42 == _hitsVec_T_43; // @[tlb.scala:69:{48,79,86}]
wire _hitsVec_T_45 = _hitsVec_T_44; // @[tlb.scala:69:{42,79}]
wire _hitsVec_T_46 = superpage_entries_2_valid_0 & _hitsVec_T_45; // @[tlb.scala:69:{31,42}, :125:30]
wire hitsVec_ignore_7 = _hitsVec_ignore_T_7; // @[tlb.scala:68:{30,36}]
wire _hitsVec_T_49 = _hitsVec_T_47 == _hitsVec_T_48; // @[tlb.scala:69:{48,79,86}]
wire _hitsVec_T_50 = hitsVec_ignore_7 | _hitsVec_T_49; // @[tlb.scala:68:36, :69:{42,79}]
wire _hitsVec_T_51 = _hitsVec_T_46 & _hitsVec_T_50; // @[tlb.scala:69:{31,42}]
wire _hitsVec_T_56 = _hitsVec_T_51; // @[tlb.scala:69:31]
wire _hitsVec_ignore_T_8 = ~(superpage_entries_2_level[1]); // @[tlb.scala:68:30, :125:30]
wire _hitsVec_T_54 = _hitsVec_T_52 == _hitsVec_T_53; // @[tlb.scala:69:{48,79,86}]
wire _hitsVec_T_57 = vm_enabled_0 & _hitsVec_T_56; // @[tlb.scala:69:31, :121:49, :173:69]
wire _hitsVec_WIRE_4 = _hitsVec_T_57; // @[tlb.scala:173:{38,69}]
wire _hitsVec_T_60 = _hitsVec_T_58 == _hitsVec_T_59; // @[tlb.scala:69:{48,79,86}]
wire _hitsVec_T_61 = _hitsVec_T_60; // @[tlb.scala:69:{42,79}]
wire _hitsVec_T_62 = superpage_entries_3_valid_0 & _hitsVec_T_61; // @[tlb.scala:69:{31,42}, :125:30]
wire hitsVec_ignore_10 = _hitsVec_ignore_T_10; // @[tlb.scala:68:{30,36}]
wire _hitsVec_T_65 = _hitsVec_T_63 == _hitsVec_T_64; // @[tlb.scala:69:{48,79,86}]
wire _hitsVec_T_66 = hitsVec_ignore_10 | _hitsVec_T_65; // @[tlb.scala:68:36, :69:{42,79}]
wire _hitsVec_T_67 = _hitsVec_T_62 & _hitsVec_T_66; // @[tlb.scala:69:{31,42}]
wire _hitsVec_T_72 = _hitsVec_T_67; // @[tlb.scala:69:31]
wire _hitsVec_ignore_T_11 = ~(superpage_entries_3_level[1]); // @[tlb.scala:68:30, :125:30]
wire _hitsVec_T_70 = _hitsVec_T_68 == _hitsVec_T_69; // @[tlb.scala:69:{48,79,86}]
wire _hitsVec_T_73 = vm_enabled_0 & _hitsVec_T_72; // @[tlb.scala:69:31, :121:49, :173:69]
wire _hitsVec_WIRE_5 = _hitsVec_T_73; // @[tlb.scala:173:{38,69}]
wire [8:0] _hitsVec_T_74 = special_entry_tag[26:18]; // @[tlb.scala:69:48, :126:56]
wire _hitsVec_T_76 = _hitsVec_T_74 == _hitsVec_T_75; // @[tlb.scala:69:{48,79,86}]
wire _hitsVec_T_77 = _hitsVec_T_76; // @[tlb.scala:69:{42,79}]
wire _hitsVec_T_78 = special_entry_valid_0 & _hitsVec_T_77; // @[tlb.scala:69:{31,42}, :126:56]
wire hitsVec_ignore_13 = _hitsVec_ignore_T_13; // @[tlb.scala:68:{30,36}]
wire [8:0] _hitsVec_T_79 = special_entry_tag[17:9]; // @[tlb.scala:69:48, :126:56]
wire _hitsVec_T_81 = _hitsVec_T_79 == _hitsVec_T_80; // @[tlb.scala:69:{48,79,86}]
wire _hitsVec_T_82 = hitsVec_ignore_13 | _hitsVec_T_81; // @[tlb.scala:68:36, :69:{42,79}]
wire _hitsVec_T_83 = _hitsVec_T_78 & _hitsVec_T_82; // @[tlb.scala:69:{31,42}]
wire _hitsVec_ignore_T_14 = ~(special_entry_level[1]); // @[tlb.scala:68:30, :82:31, :126:56]
wire hitsVec_ignore_14 = _hitsVec_ignore_T_14; // @[tlb.scala:68:{30,36}]
wire [8:0] _hitsVec_T_84 = special_entry_tag[8:0]; // @[tlb.scala:69:48, :126:56]
wire _hitsVec_T_86 = _hitsVec_T_84 == _hitsVec_T_85; // @[tlb.scala:69:{48,79,86}]
wire _hitsVec_T_87 = hitsVec_ignore_14 | _hitsVec_T_86; // @[tlb.scala:68:36, :69:{42,79}]
wire _hitsVec_T_88 = _hitsVec_T_83 & _hitsVec_T_87; // @[tlb.scala:69:{31,42}]
wire _hitsVec_T_89 = vm_enabled_0 & _hitsVec_T_88; // @[tlb.scala:69:31, :121:49, :173:69]
wire _hitsVec_WIRE_6 = _hitsVec_T_89; // @[tlb.scala:173:{38,69}]
wire hitsVec_0_0 = _hitsVec_WIRE_0; // @[tlb.scala:121:49, :173:38]
wire hitsVec_0_1 = _hitsVec_WIRE_1; // @[tlb.scala:121:49, :173:38]
wire hitsVec_0_2 = _hitsVec_WIRE_2; // @[tlb.scala:121:49, :173:38]
wire hitsVec_0_3 = _hitsVec_WIRE_3; // @[tlb.scala:121:49, :173:38]
wire hitsVec_0_4 = _hitsVec_WIRE_4; // @[tlb.scala:121:49, :173:38]
wire hitsVec_0_5 = _hitsVec_WIRE_5; // @[tlb.scala:121:49, :173:38]
wire hitsVec_0_6 = _hitsVec_WIRE_6; // @[tlb.scala:121:49, :173:38]
wire [1:0] real_hits_lo_hi = {hitsVec_0_2, hitsVec_0_1}; // @[tlb.scala:121:49, :174:44]
wire [2:0] real_hits_lo = {real_hits_lo_hi, hitsVec_0_0}; // @[tlb.scala:121:49, :174:44]
wire [1:0] real_hits_hi_lo = {hitsVec_0_4, hitsVec_0_3}; // @[tlb.scala:121:49, :174:44]
wire [1:0] real_hits_hi_hi = {hitsVec_0_6, hitsVec_0_5}; // @[tlb.scala:121:49, :174:44]
wire [3:0] real_hits_hi = {real_hits_hi_hi, real_hits_hi_lo}; // @[tlb.scala:174:44]
wire [6:0] _real_hits_T = {real_hits_hi, real_hits_lo}; // @[tlb.scala:174:44]
wire [6:0] real_hits_0 = _real_hits_T; // @[tlb.scala:121:49, :174:44]
wire _hits_T = ~vm_enabled_0; // @[tlb.scala:121:49, :175:32]
wire [7:0] _hits_T_1 = {_hits_T, real_hits_0}; // @[tlb.scala:121:49, :175:{31,32}]
wire [7:0] hits_0 = _hits_T_1; // @[tlb.scala:121:49, :175:31]
wire _ppn_T = ~vm_enabled_0; // @[tlb.scala:121:49, :175:32, :176:47]
wire [19:0] _ppn_data_T_15; // @[tlb.scala:60:79]
wire _ppn_data_T_14; // @[tlb.scala:60:79]
wire _ppn_data_T_13; // @[tlb.scala:60:79]
wire _ppn_data_T_12; // @[tlb.scala:60:79]
wire _ppn_data_T_11; // @[tlb.scala:60:79]
wire _ppn_data_T_10; // @[tlb.scala:60:79]
wire _ppn_data_T_9; // @[tlb.scala:60:79]
wire _ppn_data_T_8; // @[tlb.scala:60:79]
wire _ppn_data_T_7; // @[tlb.scala:60:79]
wire _ppn_data_T_6; // @[tlb.scala:60:79]
wire _ppn_data_T_5; // @[tlb.scala:60:79]
wire _ppn_data_T_4; // @[tlb.scala:60:79]
wire _ppn_data_T_3; // @[tlb.scala:60:79]
wire _ppn_data_T_2; // @[tlb.scala:60:79]
wire _ppn_data_T_1; // @[tlb.scala:60:79]
wire [3:0][33:0] _GEN_19 = {{sectored_entries_0_data_3}, {sectored_entries_0_data_2}, {sectored_entries_0_data_1}, {sectored_entries_0_data_0}}; // @[tlb.scala:60:79, :124:29]
wire [33:0] _ppn_data_WIRE_1 = _GEN_19[_ppn_data_T]; // @[package.scala:163:13]
assign _ppn_data_T_1 = _ppn_data_WIRE_1[0]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_fragmented_superpage = _ppn_data_T_1; // @[tlb.scala:60:79]
assign _ppn_data_T_2 = _ppn_data_WIRE_1[1]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_c = _ppn_data_T_2; // @[tlb.scala:60:79]
assign _ppn_data_T_3 = _ppn_data_WIRE_1[2]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_eff = _ppn_data_T_3; // @[tlb.scala:60:79]
assign _ppn_data_T_4 = _ppn_data_WIRE_1[3]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_paa = _ppn_data_T_4; // @[tlb.scala:60:79]
assign _ppn_data_T_5 = _ppn_data_WIRE_1[4]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_pal = _ppn_data_T_5; // @[tlb.scala:60:79]
assign _ppn_data_T_6 = _ppn_data_WIRE_1[5]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_pr = _ppn_data_T_6; // @[tlb.scala:60:79]
assign _ppn_data_T_7 = _ppn_data_WIRE_1[6]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_px = _ppn_data_T_7; // @[tlb.scala:60:79]
assign _ppn_data_T_8 = _ppn_data_WIRE_1[7]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_pw = _ppn_data_T_8; // @[tlb.scala:60:79]
assign _ppn_data_T_9 = _ppn_data_WIRE_1[8]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_sr = _ppn_data_T_9; // @[tlb.scala:60:79]
assign _ppn_data_T_10 = _ppn_data_WIRE_1[9]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_sx = _ppn_data_T_10; // @[tlb.scala:60:79]
assign _ppn_data_T_11 = _ppn_data_WIRE_1[10]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_sw = _ppn_data_T_11; // @[tlb.scala:60:79]
assign _ppn_data_T_12 = _ppn_data_WIRE_1[11]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_ae = _ppn_data_T_12; // @[tlb.scala:60:79]
assign _ppn_data_T_13 = _ppn_data_WIRE_1[12]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_g = _ppn_data_T_13; // @[tlb.scala:60:79]
assign _ppn_data_T_14 = _ppn_data_WIRE_1[13]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_u = _ppn_data_T_14; // @[tlb.scala:60:79]
assign _ppn_data_T_15 = _ppn_data_WIRE_1[33:14]; // @[tlb.scala:60:79]
wire [19:0] _ppn_data_WIRE_ppn = _ppn_data_T_15; // @[tlb.scala:60:79]
wire [19:0] _ppn_data_T_31; // @[tlb.scala:60:79]
wire _ppn_data_T_30; // @[tlb.scala:60:79]
wire _ppn_data_T_29; // @[tlb.scala:60:79]
wire _ppn_data_T_28; // @[tlb.scala:60:79]
wire _ppn_data_T_27; // @[tlb.scala:60:79]
wire _ppn_data_T_26; // @[tlb.scala:60:79]
wire _ppn_data_T_25; // @[tlb.scala:60:79]
wire _ppn_data_T_24; // @[tlb.scala:60:79]
wire _ppn_data_T_23; // @[tlb.scala:60:79]
wire _ppn_data_T_22; // @[tlb.scala:60:79]
wire _ppn_data_T_21; // @[tlb.scala:60:79]
wire _ppn_data_T_20; // @[tlb.scala:60:79]
wire _ppn_data_T_19; // @[tlb.scala:60:79]
wire _ppn_data_T_18; // @[tlb.scala:60:79]
wire _ppn_data_T_17; // @[tlb.scala:60:79]
wire [3:0][33:0] _GEN_20 = {{sectored_entries_1_data_3}, {sectored_entries_1_data_2}, {sectored_entries_1_data_1}, {sectored_entries_1_data_0}}; // @[tlb.scala:60:79, :124:29]
wire [33:0] _ppn_data_WIRE_3 = _GEN_20[_ppn_data_T_16]; // @[package.scala:163:13]
assign _ppn_data_T_17 = _ppn_data_WIRE_3[0]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_2_fragmented_superpage = _ppn_data_T_17; // @[tlb.scala:60:79]
assign _ppn_data_T_18 = _ppn_data_WIRE_3[1]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_2_c = _ppn_data_T_18; // @[tlb.scala:60:79]
assign _ppn_data_T_19 = _ppn_data_WIRE_3[2]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_2_eff = _ppn_data_T_19; // @[tlb.scala:60:79]
assign _ppn_data_T_20 = _ppn_data_WIRE_3[3]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_2_paa = _ppn_data_T_20; // @[tlb.scala:60:79]
assign _ppn_data_T_21 = _ppn_data_WIRE_3[4]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_2_pal = _ppn_data_T_21; // @[tlb.scala:60:79]
assign _ppn_data_T_22 = _ppn_data_WIRE_3[5]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_2_pr = _ppn_data_T_22; // @[tlb.scala:60:79]
assign _ppn_data_T_23 = _ppn_data_WIRE_3[6]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_2_px = _ppn_data_T_23; // @[tlb.scala:60:79]
assign _ppn_data_T_24 = _ppn_data_WIRE_3[7]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_2_pw = _ppn_data_T_24; // @[tlb.scala:60:79]
assign _ppn_data_T_25 = _ppn_data_WIRE_3[8]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_2_sr = _ppn_data_T_25; // @[tlb.scala:60:79]
assign _ppn_data_T_26 = _ppn_data_WIRE_3[9]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_2_sx = _ppn_data_T_26; // @[tlb.scala:60:79]
assign _ppn_data_T_27 = _ppn_data_WIRE_3[10]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_2_sw = _ppn_data_T_27; // @[tlb.scala:60:79]
assign _ppn_data_T_28 = _ppn_data_WIRE_3[11]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_2_ae = _ppn_data_T_28; // @[tlb.scala:60:79]
assign _ppn_data_T_29 = _ppn_data_WIRE_3[12]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_2_g = _ppn_data_T_29; // @[tlb.scala:60:79]
assign _ppn_data_T_30 = _ppn_data_WIRE_3[13]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_2_u = _ppn_data_T_30; // @[tlb.scala:60:79]
assign _ppn_data_T_31 = _ppn_data_WIRE_3[33:14]; // @[tlb.scala:60:79]
wire [19:0] _ppn_data_WIRE_2_ppn = _ppn_data_T_31; // @[tlb.scala:60:79]
wire [19:0] _ppn_data_T_46; // @[tlb.scala:60:79]
wire _ppn_data_T_45; // @[tlb.scala:60:79]
wire _ppn_data_T_44; // @[tlb.scala:60:79]
wire _ppn_data_T_43; // @[tlb.scala:60:79]
wire _ppn_data_T_42; // @[tlb.scala:60:79]
wire _ppn_data_T_41; // @[tlb.scala:60:79]
wire _ppn_data_T_40; // @[tlb.scala:60:79]
wire _ppn_data_T_39; // @[tlb.scala:60:79]
wire _ppn_data_T_38; // @[tlb.scala:60:79]
wire _ppn_data_T_37; // @[tlb.scala:60:79]
wire _ppn_data_T_36; // @[tlb.scala:60:79]
wire _ppn_data_T_35; // @[tlb.scala:60:79]
wire _ppn_data_T_34; // @[tlb.scala:60:79]
wire _ppn_data_T_33; // @[tlb.scala:60:79]
wire _ppn_data_T_32; // @[tlb.scala:60:79]
assign _ppn_data_T_32 = _ppn_data_WIRE_5[0]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_4_fragmented_superpage = _ppn_data_T_32; // @[tlb.scala:60:79]
assign _ppn_data_T_33 = _ppn_data_WIRE_5[1]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_4_c = _ppn_data_T_33; // @[tlb.scala:60:79]
assign _ppn_data_T_34 = _ppn_data_WIRE_5[2]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_4_eff = _ppn_data_T_34; // @[tlb.scala:60:79]
assign _ppn_data_T_35 = _ppn_data_WIRE_5[3]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_4_paa = _ppn_data_T_35; // @[tlb.scala:60:79]
assign _ppn_data_T_36 = _ppn_data_WIRE_5[4]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_4_pal = _ppn_data_T_36; // @[tlb.scala:60:79]
assign _ppn_data_T_37 = _ppn_data_WIRE_5[5]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_4_pr = _ppn_data_T_37; // @[tlb.scala:60:79]
assign _ppn_data_T_38 = _ppn_data_WIRE_5[6]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_4_px = _ppn_data_T_38; // @[tlb.scala:60:79]
assign _ppn_data_T_39 = _ppn_data_WIRE_5[7]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_4_pw = _ppn_data_T_39; // @[tlb.scala:60:79]
assign _ppn_data_T_40 = _ppn_data_WIRE_5[8]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_4_sr = _ppn_data_T_40; // @[tlb.scala:60:79]
assign _ppn_data_T_41 = _ppn_data_WIRE_5[9]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_4_sx = _ppn_data_T_41; // @[tlb.scala:60:79]
assign _ppn_data_T_42 = _ppn_data_WIRE_5[10]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_4_sw = _ppn_data_T_42; // @[tlb.scala:60:79]
assign _ppn_data_T_43 = _ppn_data_WIRE_5[11]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_4_ae = _ppn_data_T_43; // @[tlb.scala:60:79]
assign _ppn_data_T_44 = _ppn_data_WIRE_5[12]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_4_g = _ppn_data_T_44; // @[tlb.scala:60:79]
assign _ppn_data_T_45 = _ppn_data_WIRE_5[13]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_4_u = _ppn_data_T_45; // @[tlb.scala:60:79]
assign _ppn_data_T_46 = _ppn_data_WIRE_5[33:14]; // @[tlb.scala:60:79]
wire [19:0] _ppn_data_WIRE_4_ppn = _ppn_data_T_46; // @[tlb.scala:60:79]
wire [1:0] ppn_res = _ppn_data_barrier_2_io_y_ppn[19:18]; // @[package.scala:267:25]
wire ppn_ignore = _ppn_ignore_T; // @[tlb.scala:82:{31,38}]
wire [26:0] _ppn_T_1 = ppn_ignore ? vpn_0 : 27'h0; // @[tlb.scala:82:38, :83:30, :121:49]
wire [26:0] _ppn_T_2 = {_ppn_T_1[26:20], _ppn_T_1[19:0] | _ppn_data_barrier_2_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _ppn_T_3 = _ppn_T_2[17:9]; // @[tlb.scala:83:{49,60}]
wire [10:0] _ppn_T_4 = {ppn_res, _ppn_T_3}; // @[tlb.scala:80:28, :83:{20,60}]
wire _ppn_ignore_T_1 = ~(superpage_entries_0_level[1]); // @[tlb.scala:68:30, :82:31, :125:30]
wire [26:0] _ppn_T_6 = {_ppn_T_5[26:20], _ppn_T_5[19:0] | _ppn_data_barrier_2_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _ppn_T_7 = _ppn_T_6[8:0]; // @[tlb.scala:83:{49,60}]
wire [19:0] _ppn_T_8 = {_ppn_T_4, _ppn_T_7}; // @[tlb.scala:83:{20,60}]
wire [19:0] _ppn_data_T_61; // @[tlb.scala:60:79]
wire _ppn_data_T_60; // @[tlb.scala:60:79]
wire _ppn_data_T_59; // @[tlb.scala:60:79]
wire _ppn_data_T_58; // @[tlb.scala:60:79]
wire _ppn_data_T_57; // @[tlb.scala:60:79]
wire _ppn_data_T_56; // @[tlb.scala:60:79]
wire _ppn_data_T_55; // @[tlb.scala:60:79]
wire _ppn_data_T_54; // @[tlb.scala:60:79]
wire _ppn_data_T_53; // @[tlb.scala:60:79]
wire _ppn_data_T_52; // @[tlb.scala:60:79]
wire _ppn_data_T_51; // @[tlb.scala:60:79]
wire _ppn_data_T_50; // @[tlb.scala:60:79]
wire _ppn_data_T_49; // @[tlb.scala:60:79]
wire _ppn_data_T_48; // @[tlb.scala:60:79]
wire _ppn_data_T_47; // @[tlb.scala:60:79]
assign _ppn_data_T_47 = _ppn_data_WIRE_7[0]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_6_fragmented_superpage = _ppn_data_T_47; // @[tlb.scala:60:79]
assign _ppn_data_T_48 = _ppn_data_WIRE_7[1]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_6_c = _ppn_data_T_48; // @[tlb.scala:60:79]
assign _ppn_data_T_49 = _ppn_data_WIRE_7[2]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_6_eff = _ppn_data_T_49; // @[tlb.scala:60:79]
assign _ppn_data_T_50 = _ppn_data_WIRE_7[3]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_6_paa = _ppn_data_T_50; // @[tlb.scala:60:79]
assign _ppn_data_T_51 = _ppn_data_WIRE_7[4]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_6_pal = _ppn_data_T_51; // @[tlb.scala:60:79]
assign _ppn_data_T_52 = _ppn_data_WIRE_7[5]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_6_pr = _ppn_data_T_52; // @[tlb.scala:60:79]
assign _ppn_data_T_53 = _ppn_data_WIRE_7[6]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_6_px = _ppn_data_T_53; // @[tlb.scala:60:79]
assign _ppn_data_T_54 = _ppn_data_WIRE_7[7]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_6_pw = _ppn_data_T_54; // @[tlb.scala:60:79]
assign _ppn_data_T_55 = _ppn_data_WIRE_7[8]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_6_sr = _ppn_data_T_55; // @[tlb.scala:60:79]
assign _ppn_data_T_56 = _ppn_data_WIRE_7[9]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_6_sx = _ppn_data_T_56; // @[tlb.scala:60:79]
assign _ppn_data_T_57 = _ppn_data_WIRE_7[10]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_6_sw = _ppn_data_T_57; // @[tlb.scala:60:79]
assign _ppn_data_T_58 = _ppn_data_WIRE_7[11]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_6_ae = _ppn_data_T_58; // @[tlb.scala:60:79]
assign _ppn_data_T_59 = _ppn_data_WIRE_7[12]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_6_g = _ppn_data_T_59; // @[tlb.scala:60:79]
assign _ppn_data_T_60 = _ppn_data_WIRE_7[13]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_6_u = _ppn_data_T_60; // @[tlb.scala:60:79]
assign _ppn_data_T_61 = _ppn_data_WIRE_7[33:14]; // @[tlb.scala:60:79]
wire [19:0] _ppn_data_WIRE_6_ppn = _ppn_data_T_61; // @[tlb.scala:60:79]
wire [1:0] ppn_res_1 = _ppn_data_barrier_3_io_y_ppn[19:18]; // @[package.scala:267:25]
wire ppn_ignore_2 = _ppn_ignore_T_2; // @[tlb.scala:82:{31,38}]
wire [26:0] _ppn_T_9 = ppn_ignore_2 ? vpn_0 : 27'h0; // @[tlb.scala:82:38, :83:30, :121:49]
wire [26:0] _ppn_T_10 = {_ppn_T_9[26:20], _ppn_T_9[19:0] | _ppn_data_barrier_3_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _ppn_T_11 = _ppn_T_10[17:9]; // @[tlb.scala:83:{49,60}]
wire [10:0] _ppn_T_12 = {ppn_res_1, _ppn_T_11}; // @[tlb.scala:80:28, :83:{20,60}]
wire _ppn_ignore_T_3 = ~(superpage_entries_1_level[1]); // @[tlb.scala:68:30, :82:31, :125:30]
wire [26:0] _ppn_T_14 = {_ppn_T_13[26:20], _ppn_T_13[19:0] | _ppn_data_barrier_3_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _ppn_T_15 = _ppn_T_14[8:0]; // @[tlb.scala:83:{49,60}]
wire [19:0] _ppn_T_16 = {_ppn_T_12, _ppn_T_15}; // @[tlb.scala:83:{20,60}]
wire [19:0] _ppn_data_T_76; // @[tlb.scala:60:79]
wire _ppn_data_T_75; // @[tlb.scala:60:79]
wire _ppn_data_T_74; // @[tlb.scala:60:79]
wire _ppn_data_T_73; // @[tlb.scala:60:79]
wire _ppn_data_T_72; // @[tlb.scala:60:79]
wire _ppn_data_T_71; // @[tlb.scala:60:79]
wire _ppn_data_T_70; // @[tlb.scala:60:79]
wire _ppn_data_T_69; // @[tlb.scala:60:79]
wire _ppn_data_T_68; // @[tlb.scala:60:79]
wire _ppn_data_T_67; // @[tlb.scala:60:79]
wire _ppn_data_T_66; // @[tlb.scala:60:79]
wire _ppn_data_T_65; // @[tlb.scala:60:79]
wire _ppn_data_T_64; // @[tlb.scala:60:79]
wire _ppn_data_T_63; // @[tlb.scala:60:79]
wire _ppn_data_T_62; // @[tlb.scala:60:79]
assign _ppn_data_T_62 = _ppn_data_WIRE_9[0]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_8_fragmented_superpage = _ppn_data_T_62; // @[tlb.scala:60:79]
assign _ppn_data_T_63 = _ppn_data_WIRE_9[1]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_8_c = _ppn_data_T_63; // @[tlb.scala:60:79]
assign _ppn_data_T_64 = _ppn_data_WIRE_9[2]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_8_eff = _ppn_data_T_64; // @[tlb.scala:60:79]
assign _ppn_data_T_65 = _ppn_data_WIRE_9[3]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_8_paa = _ppn_data_T_65; // @[tlb.scala:60:79]
assign _ppn_data_T_66 = _ppn_data_WIRE_9[4]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_8_pal = _ppn_data_T_66; // @[tlb.scala:60:79]
assign _ppn_data_T_67 = _ppn_data_WIRE_9[5]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_8_pr = _ppn_data_T_67; // @[tlb.scala:60:79]
assign _ppn_data_T_68 = _ppn_data_WIRE_9[6]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_8_px = _ppn_data_T_68; // @[tlb.scala:60:79]
assign _ppn_data_T_69 = _ppn_data_WIRE_9[7]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_8_pw = _ppn_data_T_69; // @[tlb.scala:60:79]
assign _ppn_data_T_70 = _ppn_data_WIRE_9[8]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_8_sr = _ppn_data_T_70; // @[tlb.scala:60:79]
assign _ppn_data_T_71 = _ppn_data_WIRE_9[9]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_8_sx = _ppn_data_T_71; // @[tlb.scala:60:79]
assign _ppn_data_T_72 = _ppn_data_WIRE_9[10]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_8_sw = _ppn_data_T_72; // @[tlb.scala:60:79]
assign _ppn_data_T_73 = _ppn_data_WIRE_9[11]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_8_ae = _ppn_data_T_73; // @[tlb.scala:60:79]
assign _ppn_data_T_74 = _ppn_data_WIRE_9[12]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_8_g = _ppn_data_T_74; // @[tlb.scala:60:79]
assign _ppn_data_T_75 = _ppn_data_WIRE_9[13]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_8_u = _ppn_data_T_75; // @[tlb.scala:60:79]
assign _ppn_data_T_76 = _ppn_data_WIRE_9[33:14]; // @[tlb.scala:60:79]
wire [19:0] _ppn_data_WIRE_8_ppn = _ppn_data_T_76; // @[tlb.scala:60:79]
wire [1:0] ppn_res_2 = _ppn_data_barrier_4_io_y_ppn[19:18]; // @[package.scala:267:25]
wire ppn_ignore_4 = _ppn_ignore_T_4; // @[tlb.scala:82:{31,38}]
wire [26:0] _ppn_T_17 = ppn_ignore_4 ? vpn_0 : 27'h0; // @[tlb.scala:82:38, :83:30, :121:49]
wire [26:0] _ppn_T_18 = {_ppn_T_17[26:20], _ppn_T_17[19:0] | _ppn_data_barrier_4_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _ppn_T_19 = _ppn_T_18[17:9]; // @[tlb.scala:83:{49,60}]
wire [10:0] _ppn_T_20 = {ppn_res_2, _ppn_T_19}; // @[tlb.scala:80:28, :83:{20,60}]
wire _ppn_ignore_T_5 = ~(superpage_entries_2_level[1]); // @[tlb.scala:68:30, :82:31, :125:30]
wire [26:0] _ppn_T_22 = {_ppn_T_21[26:20], _ppn_T_21[19:0] | _ppn_data_barrier_4_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _ppn_T_23 = _ppn_T_22[8:0]; // @[tlb.scala:83:{49,60}]
wire [19:0] _ppn_T_24 = {_ppn_T_20, _ppn_T_23}; // @[tlb.scala:83:{20,60}]
wire [19:0] _ppn_data_T_91; // @[tlb.scala:60:79]
wire _ppn_data_T_90; // @[tlb.scala:60:79]
wire _ppn_data_T_89; // @[tlb.scala:60:79]
wire _ppn_data_T_88; // @[tlb.scala:60:79]
wire _ppn_data_T_87; // @[tlb.scala:60:79]
wire _ppn_data_T_86; // @[tlb.scala:60:79]
wire _ppn_data_T_85; // @[tlb.scala:60:79]
wire _ppn_data_T_84; // @[tlb.scala:60:79]
wire _ppn_data_T_83; // @[tlb.scala:60:79]
wire _ppn_data_T_82; // @[tlb.scala:60:79]
wire _ppn_data_T_81; // @[tlb.scala:60:79]
wire _ppn_data_T_80; // @[tlb.scala:60:79]
wire _ppn_data_T_79; // @[tlb.scala:60:79]
wire _ppn_data_T_78; // @[tlb.scala:60:79]
wire _ppn_data_T_77; // @[tlb.scala:60:79]
assign _ppn_data_T_77 = _ppn_data_WIRE_11[0]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_10_fragmented_superpage = _ppn_data_T_77; // @[tlb.scala:60:79]
assign _ppn_data_T_78 = _ppn_data_WIRE_11[1]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_10_c = _ppn_data_T_78; // @[tlb.scala:60:79]
assign _ppn_data_T_79 = _ppn_data_WIRE_11[2]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_10_eff = _ppn_data_T_79; // @[tlb.scala:60:79]
assign _ppn_data_T_80 = _ppn_data_WIRE_11[3]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_10_paa = _ppn_data_T_80; // @[tlb.scala:60:79]
assign _ppn_data_T_81 = _ppn_data_WIRE_11[4]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_10_pal = _ppn_data_T_81; // @[tlb.scala:60:79]
assign _ppn_data_T_82 = _ppn_data_WIRE_11[5]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_10_pr = _ppn_data_T_82; // @[tlb.scala:60:79]
assign _ppn_data_T_83 = _ppn_data_WIRE_11[6]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_10_px = _ppn_data_T_83; // @[tlb.scala:60:79]
assign _ppn_data_T_84 = _ppn_data_WIRE_11[7]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_10_pw = _ppn_data_T_84; // @[tlb.scala:60:79]
assign _ppn_data_T_85 = _ppn_data_WIRE_11[8]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_10_sr = _ppn_data_T_85; // @[tlb.scala:60:79]
assign _ppn_data_T_86 = _ppn_data_WIRE_11[9]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_10_sx = _ppn_data_T_86; // @[tlb.scala:60:79]
assign _ppn_data_T_87 = _ppn_data_WIRE_11[10]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_10_sw = _ppn_data_T_87; // @[tlb.scala:60:79]
assign _ppn_data_T_88 = _ppn_data_WIRE_11[11]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_10_ae = _ppn_data_T_88; // @[tlb.scala:60:79]
assign _ppn_data_T_89 = _ppn_data_WIRE_11[12]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_10_g = _ppn_data_T_89; // @[tlb.scala:60:79]
assign _ppn_data_T_90 = _ppn_data_WIRE_11[13]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_10_u = _ppn_data_T_90; // @[tlb.scala:60:79]
assign _ppn_data_T_91 = _ppn_data_WIRE_11[33:14]; // @[tlb.scala:60:79]
wire [19:0] _ppn_data_WIRE_10_ppn = _ppn_data_T_91; // @[tlb.scala:60:79]
wire [1:0] ppn_res_3 = _ppn_data_barrier_5_io_y_ppn[19:18]; // @[package.scala:267:25]
wire ppn_ignore_6 = _ppn_ignore_T_6; // @[tlb.scala:82:{31,38}]
wire [26:0] _ppn_T_25 = ppn_ignore_6 ? vpn_0 : 27'h0; // @[tlb.scala:82:38, :83:30, :121:49]
wire [26:0] _ppn_T_26 = {_ppn_T_25[26:20], _ppn_T_25[19:0] | _ppn_data_barrier_5_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _ppn_T_27 = _ppn_T_26[17:9]; // @[tlb.scala:83:{49,60}]
wire [10:0] _ppn_T_28 = {ppn_res_3, _ppn_T_27}; // @[tlb.scala:80:28, :83:{20,60}]
wire _ppn_ignore_T_7 = ~(superpage_entries_3_level[1]); // @[tlb.scala:68:30, :82:31, :125:30]
wire [26:0] _ppn_T_30 = {_ppn_T_29[26:20], _ppn_T_29[19:0] | _ppn_data_barrier_5_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _ppn_T_31 = _ppn_T_30[8:0]; // @[tlb.scala:83:{49,60}]
wire [19:0] _ppn_T_32 = {_ppn_T_28, _ppn_T_31}; // @[tlb.scala:83:{20,60}]
wire [19:0] _ppn_data_T_106; // @[tlb.scala:60:79]
wire _ppn_data_T_105; // @[tlb.scala:60:79]
wire _ppn_data_T_104; // @[tlb.scala:60:79]
wire _ppn_data_T_103; // @[tlb.scala:60:79]
wire _ppn_data_T_102; // @[tlb.scala:60:79]
wire _ppn_data_T_101; // @[tlb.scala:60:79]
wire _ppn_data_T_100; // @[tlb.scala:60:79]
wire _ppn_data_T_99; // @[tlb.scala:60:79]
wire _ppn_data_T_98; // @[tlb.scala:60:79]
wire _ppn_data_T_97; // @[tlb.scala:60:79]
wire _ppn_data_T_96; // @[tlb.scala:60:79]
wire _ppn_data_T_95; // @[tlb.scala:60:79]
wire _ppn_data_T_94; // @[tlb.scala:60:79]
wire _ppn_data_T_93; // @[tlb.scala:60:79]
wire _ppn_data_T_92; // @[tlb.scala:60:79]
assign _ppn_data_T_92 = _ppn_data_WIRE_13[0]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_12_fragmented_superpage = _ppn_data_T_92; // @[tlb.scala:60:79]
assign _ppn_data_T_93 = _ppn_data_WIRE_13[1]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_12_c = _ppn_data_T_93; // @[tlb.scala:60:79]
assign _ppn_data_T_94 = _ppn_data_WIRE_13[2]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_12_eff = _ppn_data_T_94; // @[tlb.scala:60:79]
assign _ppn_data_T_95 = _ppn_data_WIRE_13[3]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_12_paa = _ppn_data_T_95; // @[tlb.scala:60:79]
assign _ppn_data_T_96 = _ppn_data_WIRE_13[4]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_12_pal = _ppn_data_T_96; // @[tlb.scala:60:79]
assign _ppn_data_T_97 = _ppn_data_WIRE_13[5]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_12_pr = _ppn_data_T_97; // @[tlb.scala:60:79]
assign _ppn_data_T_98 = _ppn_data_WIRE_13[6]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_12_px = _ppn_data_T_98; // @[tlb.scala:60:79]
assign _ppn_data_T_99 = _ppn_data_WIRE_13[7]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_12_pw = _ppn_data_T_99; // @[tlb.scala:60:79]
assign _ppn_data_T_100 = _ppn_data_WIRE_13[8]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_12_sr = _ppn_data_T_100; // @[tlb.scala:60:79]
assign _ppn_data_T_101 = _ppn_data_WIRE_13[9]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_12_sx = _ppn_data_T_101; // @[tlb.scala:60:79]
assign _ppn_data_T_102 = _ppn_data_WIRE_13[10]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_12_sw = _ppn_data_T_102; // @[tlb.scala:60:79]
assign _ppn_data_T_103 = _ppn_data_WIRE_13[11]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_12_ae = _ppn_data_T_103; // @[tlb.scala:60:79]
assign _ppn_data_T_104 = _ppn_data_WIRE_13[12]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_12_g = _ppn_data_T_104; // @[tlb.scala:60:79]
assign _ppn_data_T_105 = _ppn_data_WIRE_13[13]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_12_u = _ppn_data_T_105; // @[tlb.scala:60:79]
assign _ppn_data_T_106 = _ppn_data_WIRE_13[33:14]; // @[tlb.scala:60:79]
wire [19:0] _ppn_data_WIRE_12_ppn = _ppn_data_T_106; // @[tlb.scala:60:79]
wire [1:0] ppn_res_4 = _ppn_data_barrier_6_io_y_ppn[19:18]; // @[package.scala:267:25]
wire ppn_ignore_8 = _ppn_ignore_T_8; // @[tlb.scala:82:{31,38}]
wire [26:0] _ppn_T_33 = ppn_ignore_8 ? vpn_0 : 27'h0; // @[tlb.scala:82:38, :83:30, :121:49]
wire [26:0] _ppn_T_34 = {_ppn_T_33[26:20], _ppn_T_33[19:0] | _ppn_data_barrier_6_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _ppn_T_35 = _ppn_T_34[17:9]; // @[tlb.scala:83:{49,60}]
wire [10:0] _ppn_T_36 = {ppn_res_4, _ppn_T_35}; // @[tlb.scala:80:28, :83:{20,60}]
wire _ppn_ignore_T_9 = ~(special_entry_level[1]); // @[tlb.scala:82:31, :126:56]
wire ppn_ignore_9 = _ppn_ignore_T_9; // @[tlb.scala:82:{31,38}]
wire [26:0] _ppn_T_37 = ppn_ignore_9 ? vpn_0 : 27'h0; // @[tlb.scala:82:38, :83:30, :121:49]
wire [26:0] _ppn_T_38 = {_ppn_T_37[26:20], _ppn_T_37[19:0] | _ppn_data_barrier_6_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _ppn_T_39 = _ppn_T_38[8:0]; // @[tlb.scala:83:{49,60}]
wire [19:0] _ppn_T_40 = {_ppn_T_36, _ppn_T_39}; // @[tlb.scala:83:{20,60}]
wire [19:0] _ppn_T_41 = vpn_0[19:0]; // @[tlb.scala:121:49, :176:103]
wire [19:0] _ppn_T_42 = hitsVec_0_0 ? _ppn_data_barrier_io_y_ppn : 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_43 = hitsVec_0_1 ? _ppn_data_barrier_1_io_y_ppn : 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_44 = hitsVec_0_2 ? _ppn_T_8 : 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_45 = hitsVec_0_3 ? _ppn_T_16 : 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_46 = hitsVec_0_4 ? _ppn_T_24 : 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_47 = hitsVec_0_5 ? _ppn_T_32 : 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_48 = hitsVec_0_6 ? _ppn_T_40 : 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_49 = _ppn_T ? _ppn_T_41 : 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_50 = _ppn_T_42 | _ppn_T_43; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_51 = _ppn_T_50 | _ppn_T_44; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_52 = _ppn_T_51 | _ppn_T_45; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_53 = _ppn_T_52 | _ppn_T_46; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_54 = _ppn_T_53 | _ppn_T_47; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_55 = _ppn_T_54 | _ppn_T_48; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_56 = _ppn_T_55 | _ppn_T_49; // @[Mux.scala:30:73]
wire [19:0] _ppn_WIRE = _ppn_T_56; // @[Mux.scala:30:73]
wire [19:0] ppn_0 = _ppn_WIRE; // @[Mux.scala:30:73]
wire _newEntry_sw_T_6; // @[PTW.scala:151:40]
wire _newEntry_sx_T_5; // @[PTW.scala:153:35]
wire _newEntry_sr_T_5; // @[PTW.scala:149:35]
wire newEntry_sw; // @[tlb.scala:181:24]
wire newEntry_sx; // @[tlb.scala:181:24]
wire newEntry_sr; // @[tlb.scala:181:24]
wire _newEntry_sr_T = ~io_ptw_resp_bits_pte_w_0; // @[PTW.scala:141:47]
wire _newEntry_sr_T_1 = io_ptw_resp_bits_pte_x_0 & _newEntry_sr_T; // @[PTW.scala:141:{44,47}]
wire _newEntry_sr_T_2 = io_ptw_resp_bits_pte_r_0 | _newEntry_sr_T_1; // @[PTW.scala:141:{38,44}]
wire _newEntry_sr_T_3 = io_ptw_resp_bits_pte_v_0 & _newEntry_sr_T_2; // @[PTW.scala:141:{32,38}]
wire _newEntry_sr_T_4 = _newEntry_sr_T_3 & io_ptw_resp_bits_pte_a_0; // @[PTW.scala:141:{32,52}]
assign _newEntry_sr_T_5 = _newEntry_sr_T_4 & io_ptw_resp_bits_pte_r_0; // @[PTW.scala:141:52, :149:35]
assign newEntry_sr = _newEntry_sr_T_5; // @[PTW.scala:149:35]
wire _newEntry_sw_T = ~io_ptw_resp_bits_pte_w_0; // @[PTW.scala:141:47]
wire _newEntry_sw_T_1 = io_ptw_resp_bits_pte_x_0 & _newEntry_sw_T; // @[PTW.scala:141:{44,47}]
wire _newEntry_sw_T_2 = io_ptw_resp_bits_pte_r_0 | _newEntry_sw_T_1; // @[PTW.scala:141:{38,44}]
wire _newEntry_sw_T_3 = io_ptw_resp_bits_pte_v_0 & _newEntry_sw_T_2; // @[PTW.scala:141:{32,38}]
wire _newEntry_sw_T_4 = _newEntry_sw_T_3 & io_ptw_resp_bits_pte_a_0; // @[PTW.scala:141:{32,52}]
wire _newEntry_sw_T_5 = _newEntry_sw_T_4 & io_ptw_resp_bits_pte_w_0; // @[PTW.scala:141:52, :151:35]
assign _newEntry_sw_T_6 = _newEntry_sw_T_5 & io_ptw_resp_bits_pte_d_0; // @[PTW.scala:151:{35,40}]
assign newEntry_sw = _newEntry_sw_T_6; // @[PTW.scala:151:40]
wire _newEntry_sx_T = ~io_ptw_resp_bits_pte_w_0; // @[PTW.scala:141:47]
wire _newEntry_sx_T_1 = io_ptw_resp_bits_pte_x_0 & _newEntry_sx_T; // @[PTW.scala:141:{44,47}]
wire _newEntry_sx_T_2 = io_ptw_resp_bits_pte_r_0 | _newEntry_sx_T_1; // @[PTW.scala:141:{38,44}]
wire _newEntry_sx_T_3 = io_ptw_resp_bits_pte_v_0 & _newEntry_sx_T_2; // @[PTW.scala:141:{32,38}]
wire _newEntry_sx_T_4 = _newEntry_sx_T_3 & io_ptw_resp_bits_pte_a_0; // @[PTW.scala:141:{32,52}]
assign _newEntry_sx_T_5 = _newEntry_sx_T_4 & io_ptw_resp_bits_pte_x_0; // @[PTW.scala:141:52, :153:35]
assign newEntry_sx = _newEntry_sx_T_5; // @[PTW.scala:153:35]
wire [1:0] _GEN_21 = {newEntry_eff, newEntry_c}; // @[tlb.scala:97:26, :181:24]
wire [1:0] special_entry_data_0_lo_lo_hi; // @[tlb.scala:97:26]
assign special_entry_data_0_lo_lo_hi = _GEN_21; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_0_data_0_lo_lo_hi; // @[tlb.scala:97:26]
assign superpage_entries_0_data_0_lo_lo_hi = _GEN_21; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_1_data_0_lo_lo_hi; // @[tlb.scala:97:26]
assign superpage_entries_1_data_0_lo_lo_hi = _GEN_21; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_2_data_0_lo_lo_hi; // @[tlb.scala:97:26]
assign superpage_entries_2_data_0_lo_lo_hi = _GEN_21; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_3_data_0_lo_lo_hi; // @[tlb.scala:97:26]
assign superpage_entries_3_data_0_lo_lo_hi = _GEN_21; // @[tlb.scala:97:26]
wire [1:0] sectored_entries_0_data_lo_lo_hi; // @[tlb.scala:97:26]
assign sectored_entries_0_data_lo_lo_hi = _GEN_21; // @[tlb.scala:97:26]
wire [1:0] sectored_entries_1_data_lo_lo_hi; // @[tlb.scala:97:26]
assign sectored_entries_1_data_lo_lo_hi = _GEN_21; // @[tlb.scala:97:26]
wire [2:0] special_entry_data_0_lo_lo = {special_entry_data_0_lo_lo_hi, 1'h0}; // @[tlb.scala:97:26]
wire [1:0] _GEN_22 = {newEntry_pal, newEntry_paa}; // @[tlb.scala:97:26, :181:24]
wire [1:0] special_entry_data_0_lo_hi_lo; // @[tlb.scala:97:26]
assign special_entry_data_0_lo_hi_lo = _GEN_22; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_0_data_0_lo_hi_lo; // @[tlb.scala:97:26]
assign superpage_entries_0_data_0_lo_hi_lo = _GEN_22; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_1_data_0_lo_hi_lo; // @[tlb.scala:97:26]
assign superpage_entries_1_data_0_lo_hi_lo = _GEN_22; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_2_data_0_lo_hi_lo; // @[tlb.scala:97:26]
assign superpage_entries_2_data_0_lo_hi_lo = _GEN_22; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_3_data_0_lo_hi_lo; // @[tlb.scala:97:26]
assign superpage_entries_3_data_0_lo_hi_lo = _GEN_22; // @[tlb.scala:97:26]
wire [1:0] sectored_entries_0_data_lo_hi_lo; // @[tlb.scala:97:26]
assign sectored_entries_0_data_lo_hi_lo = _GEN_22; // @[tlb.scala:97:26]
wire [1:0] sectored_entries_1_data_lo_hi_lo; // @[tlb.scala:97:26]
assign sectored_entries_1_data_lo_hi_lo = _GEN_22; // @[tlb.scala:97:26]
wire [1:0] _GEN_23 = {newEntry_px, newEntry_pr}; // @[tlb.scala:97:26, :181:24]
wire [1:0] special_entry_data_0_lo_hi_hi; // @[tlb.scala:97:26]
assign special_entry_data_0_lo_hi_hi = _GEN_23; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_0_data_0_lo_hi_hi; // @[tlb.scala:97:26]
assign superpage_entries_0_data_0_lo_hi_hi = _GEN_23; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_1_data_0_lo_hi_hi; // @[tlb.scala:97:26]
assign superpage_entries_1_data_0_lo_hi_hi = _GEN_23; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_2_data_0_lo_hi_hi; // @[tlb.scala:97:26]
assign superpage_entries_2_data_0_lo_hi_hi = _GEN_23; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_3_data_0_lo_hi_hi; // @[tlb.scala:97:26]
assign superpage_entries_3_data_0_lo_hi_hi = _GEN_23; // @[tlb.scala:97:26]
wire [1:0] sectored_entries_0_data_lo_hi_hi; // @[tlb.scala:97:26]
assign sectored_entries_0_data_lo_hi_hi = _GEN_23; // @[tlb.scala:97:26]
wire [1:0] sectored_entries_1_data_lo_hi_hi; // @[tlb.scala:97:26]
assign sectored_entries_1_data_lo_hi_hi = _GEN_23; // @[tlb.scala:97:26]
wire [3:0] special_entry_data_0_lo_hi = {special_entry_data_0_lo_hi_hi, special_entry_data_0_lo_hi_lo}; // @[tlb.scala:97:26]
wire [6:0] special_entry_data_0_lo = {special_entry_data_0_lo_hi, special_entry_data_0_lo_lo}; // @[tlb.scala:97:26]
wire [1:0] _GEN_24 = {newEntry_sr, newEntry_pw}; // @[tlb.scala:97:26, :181:24]
wire [1:0] special_entry_data_0_hi_lo_lo; // @[tlb.scala:97:26]
assign special_entry_data_0_hi_lo_lo = _GEN_24; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_0_data_0_hi_lo_lo; // @[tlb.scala:97:26]
assign superpage_entries_0_data_0_hi_lo_lo = _GEN_24; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_1_data_0_hi_lo_lo; // @[tlb.scala:97:26]
assign superpage_entries_1_data_0_hi_lo_lo = _GEN_24; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_2_data_0_hi_lo_lo; // @[tlb.scala:97:26]
assign superpage_entries_2_data_0_hi_lo_lo = _GEN_24; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_3_data_0_hi_lo_lo; // @[tlb.scala:97:26]
assign superpage_entries_3_data_0_hi_lo_lo = _GEN_24; // @[tlb.scala:97:26]
wire [1:0] sectored_entries_0_data_hi_lo_lo; // @[tlb.scala:97:26]
assign sectored_entries_0_data_hi_lo_lo = _GEN_24; // @[tlb.scala:97:26]
wire [1:0] sectored_entries_1_data_hi_lo_lo; // @[tlb.scala:97:26]
assign sectored_entries_1_data_hi_lo_lo = _GEN_24; // @[tlb.scala:97:26]
wire [1:0] _GEN_25 = {newEntry_sw, newEntry_sx}; // @[tlb.scala:97:26, :181:24]
wire [1:0] special_entry_data_0_hi_lo_hi; // @[tlb.scala:97:26]
assign special_entry_data_0_hi_lo_hi = _GEN_25; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_0_data_0_hi_lo_hi; // @[tlb.scala:97:26]
assign superpage_entries_0_data_0_hi_lo_hi = _GEN_25; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_1_data_0_hi_lo_hi; // @[tlb.scala:97:26]
assign superpage_entries_1_data_0_hi_lo_hi = _GEN_25; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_2_data_0_hi_lo_hi; // @[tlb.scala:97:26]
assign superpage_entries_2_data_0_hi_lo_hi = _GEN_25; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_3_data_0_hi_lo_hi; // @[tlb.scala:97:26]
assign superpage_entries_3_data_0_hi_lo_hi = _GEN_25; // @[tlb.scala:97:26]
wire [1:0] sectored_entries_0_data_hi_lo_hi; // @[tlb.scala:97:26]
assign sectored_entries_0_data_hi_lo_hi = _GEN_25; // @[tlb.scala:97:26]
wire [1:0] sectored_entries_1_data_hi_lo_hi; // @[tlb.scala:97:26]
assign sectored_entries_1_data_hi_lo_hi = _GEN_25; // @[tlb.scala:97:26]
wire [3:0] special_entry_data_0_hi_lo = {special_entry_data_0_hi_lo_hi, special_entry_data_0_hi_lo_lo}; // @[tlb.scala:97:26]
wire [1:0] _GEN_26 = {newEntry_g, newEntry_ae}; // @[tlb.scala:97:26, :181:24]
wire [1:0] special_entry_data_0_hi_hi_lo; // @[tlb.scala:97:26]
assign special_entry_data_0_hi_hi_lo = _GEN_26; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_0_data_0_hi_hi_lo; // @[tlb.scala:97:26]
assign superpage_entries_0_data_0_hi_hi_lo = _GEN_26; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_1_data_0_hi_hi_lo; // @[tlb.scala:97:26]
assign superpage_entries_1_data_0_hi_hi_lo = _GEN_26; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_2_data_0_hi_hi_lo; // @[tlb.scala:97:26]
assign superpage_entries_2_data_0_hi_hi_lo = _GEN_26; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_3_data_0_hi_hi_lo; // @[tlb.scala:97:26]
assign superpage_entries_3_data_0_hi_hi_lo = _GEN_26; // @[tlb.scala:97:26]
wire [1:0] sectored_entries_0_data_hi_hi_lo; // @[tlb.scala:97:26]
assign sectored_entries_0_data_hi_hi_lo = _GEN_26; // @[tlb.scala:97:26]
wire [1:0] sectored_entries_1_data_hi_hi_lo; // @[tlb.scala:97:26]
assign sectored_entries_1_data_hi_hi_lo = _GEN_26; // @[tlb.scala:97:26]
wire [20:0] _GEN_27 = {newEntry_ppn, newEntry_u}; // @[tlb.scala:97:26, :181:24]
wire [20:0] special_entry_data_0_hi_hi_hi; // @[tlb.scala:97:26]
assign special_entry_data_0_hi_hi_hi = _GEN_27; // @[tlb.scala:97:26]
wire [20:0] superpage_entries_0_data_0_hi_hi_hi; // @[tlb.scala:97:26]
assign superpage_entries_0_data_0_hi_hi_hi = _GEN_27; // @[tlb.scala:97:26]
wire [20:0] superpage_entries_1_data_0_hi_hi_hi; // @[tlb.scala:97:26]
assign superpage_entries_1_data_0_hi_hi_hi = _GEN_27; // @[tlb.scala:97:26]
wire [20:0] superpage_entries_2_data_0_hi_hi_hi; // @[tlb.scala:97:26]
assign superpage_entries_2_data_0_hi_hi_hi = _GEN_27; // @[tlb.scala:97:26]
wire [20:0] superpage_entries_3_data_0_hi_hi_hi; // @[tlb.scala:97:26]
assign superpage_entries_3_data_0_hi_hi_hi = _GEN_27; // @[tlb.scala:97:26]
wire [20:0] sectored_entries_0_data_hi_hi_hi; // @[tlb.scala:97:26]
assign sectored_entries_0_data_hi_hi_hi = _GEN_27; // @[tlb.scala:97:26]
wire [20:0] sectored_entries_1_data_hi_hi_hi; // @[tlb.scala:97:26]
assign sectored_entries_1_data_hi_hi_hi = _GEN_27; // @[tlb.scala:97:26]
wire [22:0] special_entry_data_0_hi_hi = {special_entry_data_0_hi_hi_hi, special_entry_data_0_hi_hi_lo}; // @[tlb.scala:97:26]
wire [26:0] special_entry_data_0_hi = {special_entry_data_0_hi_hi, special_entry_data_0_hi_lo}; // @[tlb.scala:97:26]
wire [33:0] _special_entry_data_0_T = {special_entry_data_0_hi, special_entry_data_0_lo}; // @[tlb.scala:97:26]
wire _superpage_entries_0_level_T = io_ptw_resp_bits_level_0[0]; // @[package.scala:163:13]
wire _superpage_entries_1_level_T = io_ptw_resp_bits_level_0[0]; // @[package.scala:163:13]
wire _superpage_entries_2_level_T = io_ptw_resp_bits_level_0[0]; // @[package.scala:163:13]
wire _superpage_entries_3_level_T = io_ptw_resp_bits_level_0[0]; // @[package.scala:163:13]
wire [2:0] superpage_entries_0_data_0_lo_lo = {superpage_entries_0_data_0_lo_lo_hi, 1'h0}; // @[tlb.scala:97:26]
wire [3:0] superpage_entries_0_data_0_lo_hi = {superpage_entries_0_data_0_lo_hi_hi, superpage_entries_0_data_0_lo_hi_lo}; // @[tlb.scala:97:26]
wire [6:0] superpage_entries_0_data_0_lo = {superpage_entries_0_data_0_lo_hi, superpage_entries_0_data_0_lo_lo}; // @[tlb.scala:97:26]
wire [3:0] superpage_entries_0_data_0_hi_lo = {superpage_entries_0_data_0_hi_lo_hi, superpage_entries_0_data_0_hi_lo_lo}; // @[tlb.scala:97:26]
wire [22:0] superpage_entries_0_data_0_hi_hi = {superpage_entries_0_data_0_hi_hi_hi, superpage_entries_0_data_0_hi_hi_lo}; // @[tlb.scala:97:26]
wire [26:0] superpage_entries_0_data_0_hi = {superpage_entries_0_data_0_hi_hi, superpage_entries_0_data_0_hi_lo}; // @[tlb.scala:97:26]
wire [33:0] _superpage_entries_0_data_0_T = {superpage_entries_0_data_0_hi, superpage_entries_0_data_0_lo}; // @[tlb.scala:97:26]
wire [2:0] superpage_entries_1_data_0_lo_lo = {superpage_entries_1_data_0_lo_lo_hi, 1'h0}; // @[tlb.scala:97:26]
wire [3:0] superpage_entries_1_data_0_lo_hi = {superpage_entries_1_data_0_lo_hi_hi, superpage_entries_1_data_0_lo_hi_lo}; // @[tlb.scala:97:26]
wire [6:0] superpage_entries_1_data_0_lo = {superpage_entries_1_data_0_lo_hi, superpage_entries_1_data_0_lo_lo}; // @[tlb.scala:97:26]
wire [3:0] superpage_entries_1_data_0_hi_lo = {superpage_entries_1_data_0_hi_lo_hi, superpage_entries_1_data_0_hi_lo_lo}; // @[tlb.scala:97:26]
wire [22:0] superpage_entries_1_data_0_hi_hi = {superpage_entries_1_data_0_hi_hi_hi, superpage_entries_1_data_0_hi_hi_lo}; // @[tlb.scala:97:26]
wire [26:0] superpage_entries_1_data_0_hi = {superpage_entries_1_data_0_hi_hi, superpage_entries_1_data_0_hi_lo}; // @[tlb.scala:97:26]
wire [33:0] _superpage_entries_1_data_0_T = {superpage_entries_1_data_0_hi, superpage_entries_1_data_0_lo}; // @[tlb.scala:97:26]
wire [2:0] superpage_entries_2_data_0_lo_lo = {superpage_entries_2_data_0_lo_lo_hi, 1'h0}; // @[tlb.scala:97:26]
wire [3:0] superpage_entries_2_data_0_lo_hi = {superpage_entries_2_data_0_lo_hi_hi, superpage_entries_2_data_0_lo_hi_lo}; // @[tlb.scala:97:26]
wire [6:0] superpage_entries_2_data_0_lo = {superpage_entries_2_data_0_lo_hi, superpage_entries_2_data_0_lo_lo}; // @[tlb.scala:97:26]
wire [3:0] superpage_entries_2_data_0_hi_lo = {superpage_entries_2_data_0_hi_lo_hi, superpage_entries_2_data_0_hi_lo_lo}; // @[tlb.scala:97:26]
wire [22:0] superpage_entries_2_data_0_hi_hi = {superpage_entries_2_data_0_hi_hi_hi, superpage_entries_2_data_0_hi_hi_lo}; // @[tlb.scala:97:26]
wire [26:0] superpage_entries_2_data_0_hi = {superpage_entries_2_data_0_hi_hi, superpage_entries_2_data_0_hi_lo}; // @[tlb.scala:97:26]
wire [33:0] _superpage_entries_2_data_0_T = {superpage_entries_2_data_0_hi, superpage_entries_2_data_0_lo}; // @[tlb.scala:97:26]
wire [2:0] superpage_entries_3_data_0_lo_lo = {superpage_entries_3_data_0_lo_lo_hi, 1'h0}; // @[tlb.scala:97:26]
wire [3:0] superpage_entries_3_data_0_lo_hi = {superpage_entries_3_data_0_lo_hi_hi, superpage_entries_3_data_0_lo_hi_lo}; // @[tlb.scala:97:26]
wire [6:0] superpage_entries_3_data_0_lo = {superpage_entries_3_data_0_lo_hi, superpage_entries_3_data_0_lo_lo}; // @[tlb.scala:97:26]
wire [3:0] superpage_entries_3_data_0_hi_lo = {superpage_entries_3_data_0_hi_lo_hi, superpage_entries_3_data_0_hi_lo_lo}; // @[tlb.scala:97:26]
wire [22:0] superpage_entries_3_data_0_hi_hi = {superpage_entries_3_data_0_hi_hi_hi, superpage_entries_3_data_0_hi_hi_lo}; // @[tlb.scala:97:26]
wire [26:0] superpage_entries_3_data_0_hi = {superpage_entries_3_data_0_hi_hi, superpage_entries_3_data_0_hi_lo}; // @[tlb.scala:97:26]
wire [33:0] _superpage_entries_3_data_0_T = {superpage_entries_3_data_0_hi, superpage_entries_3_data_0_lo}; // @[tlb.scala:97:26]
wire waddr = r_sectored_hit ? r_sectored_hit_addr : r_sectored_repl_addr; // @[tlb.scala:134:33, :135:32, :136:27, :205:22]
wire [1:0] idx = r_refill_tag[1:0]; // @[package.scala:163:13]
wire [1:0] idx_1 = r_refill_tag[1:0]; // @[package.scala:163:13]
wire [2:0] sectored_entries_0_data_lo_lo = {sectored_entries_0_data_lo_lo_hi, 1'h0}; // @[tlb.scala:97:26]
wire [3:0] sectored_entries_0_data_lo_hi = {sectored_entries_0_data_lo_hi_hi, sectored_entries_0_data_lo_hi_lo}; // @[tlb.scala:97:26]
wire [6:0] sectored_entries_0_data_lo = {sectored_entries_0_data_lo_hi, sectored_entries_0_data_lo_lo}; // @[tlb.scala:97:26]
wire [3:0] sectored_entries_0_data_hi_lo = {sectored_entries_0_data_hi_lo_hi, sectored_entries_0_data_hi_lo_lo}; // @[tlb.scala:97:26]
wire [22:0] sectored_entries_0_data_hi_hi = {sectored_entries_0_data_hi_hi_hi, sectored_entries_0_data_hi_hi_lo}; // @[tlb.scala:97:26]
wire [26:0] sectored_entries_0_data_hi = {sectored_entries_0_data_hi_hi, sectored_entries_0_data_hi_lo}; // @[tlb.scala:97:26]
wire [33:0] _sectored_entries_0_data_T = {sectored_entries_0_data_hi, sectored_entries_0_data_lo}; // @[tlb.scala:97:26]
wire [2:0] sectored_entries_1_data_lo_lo = {sectored_entries_1_data_lo_lo_hi, 1'h0}; // @[tlb.scala:97:26]
wire [3:0] sectored_entries_1_data_lo_hi = {sectored_entries_1_data_lo_hi_hi, sectored_entries_1_data_lo_hi_lo}; // @[tlb.scala:97:26]
wire [6:0] sectored_entries_1_data_lo = {sectored_entries_1_data_lo_hi, sectored_entries_1_data_lo_lo}; // @[tlb.scala:97:26]
wire [3:0] sectored_entries_1_data_hi_lo = {sectored_entries_1_data_hi_lo_hi, sectored_entries_1_data_hi_lo_lo}; // @[tlb.scala:97:26]
wire [22:0] sectored_entries_1_data_hi_hi = {sectored_entries_1_data_hi_hi_hi, sectored_entries_1_data_hi_hi_lo}; // @[tlb.scala:97:26]
wire [26:0] sectored_entries_1_data_hi = {sectored_entries_1_data_hi_hi, sectored_entries_1_data_hi_lo}; // @[tlb.scala:97:26]
wire [33:0] _sectored_entries_1_data_T = {sectored_entries_1_data_hi, sectored_entries_1_data_lo}; // @[tlb.scala:97:26]
wire [19:0] _entries_T_15; // @[tlb.scala:60:79]
wire _entries_T_14; // @[tlb.scala:60:79]
wire _entries_T_13; // @[tlb.scala:60:79]
wire _entries_T_12; // @[tlb.scala:60:79]
wire _entries_T_11; // @[tlb.scala:60:79]
wire _entries_T_10; // @[tlb.scala:60:79]
wire _entries_T_9; // @[tlb.scala:60:79]
wire _entries_T_8; // @[tlb.scala:60:79]
wire _entries_T_7; // @[tlb.scala:60:79]
wire _entries_T_6; // @[tlb.scala:60:79]
wire _entries_T_5; // @[tlb.scala:60:79]
wire _entries_T_4; // @[tlb.scala:60:79]
wire _entries_T_3; // @[tlb.scala:60:79]
wire _entries_T_2; // @[tlb.scala:60:79]
wire _entries_T_1; // @[tlb.scala:60:79]
wire [33:0] _entries_WIRE_1 = _GEN_19[_entries_T]; // @[package.scala:163:13]
assign _entries_T_1 = _entries_WIRE_1[0]; // @[tlb.scala:60:79]
wire _entries_WIRE_fragmented_superpage = _entries_T_1; // @[tlb.scala:60:79]
assign _entries_T_2 = _entries_WIRE_1[1]; // @[tlb.scala:60:79]
wire _entries_WIRE_c = _entries_T_2; // @[tlb.scala:60:79]
assign _entries_T_3 = _entries_WIRE_1[2]; // @[tlb.scala:60:79]
wire _entries_WIRE_eff = _entries_T_3; // @[tlb.scala:60:79]
assign _entries_T_4 = _entries_WIRE_1[3]; // @[tlb.scala:60:79]
wire _entries_WIRE_paa = _entries_T_4; // @[tlb.scala:60:79]
assign _entries_T_5 = _entries_WIRE_1[4]; // @[tlb.scala:60:79]
wire _entries_WIRE_pal = _entries_T_5; // @[tlb.scala:60:79]
assign _entries_T_6 = _entries_WIRE_1[5]; // @[tlb.scala:60:79]
wire _entries_WIRE_pr = _entries_T_6; // @[tlb.scala:60:79]
assign _entries_T_7 = _entries_WIRE_1[6]; // @[tlb.scala:60:79]
wire _entries_WIRE_px = _entries_T_7; // @[tlb.scala:60:79]
assign _entries_T_8 = _entries_WIRE_1[7]; // @[tlb.scala:60:79]
wire _entries_WIRE_pw = _entries_T_8; // @[tlb.scala:60:79]
assign _entries_T_9 = _entries_WIRE_1[8]; // @[tlb.scala:60:79]
wire _entries_WIRE_sr = _entries_T_9; // @[tlb.scala:60:79]
assign _entries_T_10 = _entries_WIRE_1[9]; // @[tlb.scala:60:79]
wire _entries_WIRE_sx = _entries_T_10; // @[tlb.scala:60:79]
assign _entries_T_11 = _entries_WIRE_1[10]; // @[tlb.scala:60:79]
wire _entries_WIRE_sw = _entries_T_11; // @[tlb.scala:60:79]
assign _entries_T_12 = _entries_WIRE_1[11]; // @[tlb.scala:60:79]
wire _entries_WIRE_ae = _entries_T_12; // @[tlb.scala:60:79]
assign _entries_T_13 = _entries_WIRE_1[12]; // @[tlb.scala:60:79]
wire _entries_WIRE_g = _entries_T_13; // @[tlb.scala:60:79]
assign _entries_T_14 = _entries_WIRE_1[13]; // @[tlb.scala:60:79]
wire _entries_WIRE_u = _entries_T_14; // @[tlb.scala:60:79]
assign _entries_T_15 = _entries_WIRE_1[33:14]; // @[tlb.scala:60:79]
wire [19:0] _entries_WIRE_ppn = _entries_T_15; // @[tlb.scala:60:79]
wire [19:0] _entries_T_31; // @[tlb.scala:60:79]
wire _entries_T_30; // @[tlb.scala:60:79]
wire _entries_T_29; // @[tlb.scala:60:79]
wire _entries_T_28; // @[tlb.scala:60:79]
wire _entries_T_27; // @[tlb.scala:60:79]
wire _entries_T_26; // @[tlb.scala:60:79]
wire _entries_T_25; // @[tlb.scala:60:79]
wire _entries_T_24; // @[tlb.scala:60:79]
wire _entries_T_23; // @[tlb.scala:60:79]
wire _entries_T_22; // @[tlb.scala:60:79]
wire _entries_T_21; // @[tlb.scala:60:79]
wire _entries_T_20; // @[tlb.scala:60:79]
wire _entries_T_19; // @[tlb.scala:60:79]
wire _entries_T_18; // @[tlb.scala:60:79]
wire _entries_T_17; // @[tlb.scala:60:79]
wire [33:0] _entries_WIRE_3 = _GEN_20[_entries_T_16]; // @[package.scala:163:13]
assign _entries_T_17 = _entries_WIRE_3[0]; // @[tlb.scala:60:79]
wire _entries_WIRE_2_fragmented_superpage = _entries_T_17; // @[tlb.scala:60:79]
assign _entries_T_18 = _entries_WIRE_3[1]; // @[tlb.scala:60:79]
wire _entries_WIRE_2_c = _entries_T_18; // @[tlb.scala:60:79]
assign _entries_T_19 = _entries_WIRE_3[2]; // @[tlb.scala:60:79]
wire _entries_WIRE_2_eff = _entries_T_19; // @[tlb.scala:60:79]
assign _entries_T_20 = _entries_WIRE_3[3]; // @[tlb.scala:60:79]
wire _entries_WIRE_2_paa = _entries_T_20; // @[tlb.scala:60:79]
assign _entries_T_21 = _entries_WIRE_3[4]; // @[tlb.scala:60:79]
wire _entries_WIRE_2_pal = _entries_T_21; // @[tlb.scala:60:79]
assign _entries_T_22 = _entries_WIRE_3[5]; // @[tlb.scala:60:79]
wire _entries_WIRE_2_pr = _entries_T_22; // @[tlb.scala:60:79]
assign _entries_T_23 = _entries_WIRE_3[6]; // @[tlb.scala:60:79]
wire _entries_WIRE_2_px = _entries_T_23; // @[tlb.scala:60:79]
assign _entries_T_24 = _entries_WIRE_3[7]; // @[tlb.scala:60:79]
wire _entries_WIRE_2_pw = _entries_T_24; // @[tlb.scala:60:79]
assign _entries_T_25 = _entries_WIRE_3[8]; // @[tlb.scala:60:79]
wire _entries_WIRE_2_sr = _entries_T_25; // @[tlb.scala:60:79]
assign _entries_T_26 = _entries_WIRE_3[9]; // @[tlb.scala:60:79]
wire _entries_WIRE_2_sx = _entries_T_26; // @[tlb.scala:60:79]
assign _entries_T_27 = _entries_WIRE_3[10]; // @[tlb.scala:60:79]
wire _entries_WIRE_2_sw = _entries_T_27; // @[tlb.scala:60:79]
assign _entries_T_28 = _entries_WIRE_3[11]; // @[tlb.scala:60:79]
wire _entries_WIRE_2_ae = _entries_T_28; // @[tlb.scala:60:79]
assign _entries_T_29 = _entries_WIRE_3[12]; // @[tlb.scala:60:79]
wire _entries_WIRE_2_g = _entries_T_29; // @[tlb.scala:60:79]
assign _entries_T_30 = _entries_WIRE_3[13]; // @[tlb.scala:60:79]
wire _entries_WIRE_2_u = _entries_T_30; // @[tlb.scala:60:79]
assign _entries_T_31 = _entries_WIRE_3[33:14]; // @[tlb.scala:60:79]
wire [19:0] _entries_WIRE_2_ppn = _entries_T_31; // @[tlb.scala:60:79]
wire [19:0] _entries_T_46; // @[tlb.scala:60:79]
wire _entries_T_45; // @[tlb.scala:60:79]
wire _entries_T_44; // @[tlb.scala:60:79]
wire _entries_T_43; // @[tlb.scala:60:79]
wire _entries_T_42; // @[tlb.scala:60:79]
wire _entries_T_41; // @[tlb.scala:60:79]
wire _entries_T_40; // @[tlb.scala:60:79]
wire _entries_T_39; // @[tlb.scala:60:79]
wire _entries_T_38; // @[tlb.scala:60:79]
wire _entries_T_37; // @[tlb.scala:60:79]
wire _entries_T_36; // @[tlb.scala:60:79]
wire _entries_T_35; // @[tlb.scala:60:79]
wire _entries_T_34; // @[tlb.scala:60:79]
wire _entries_T_33; // @[tlb.scala:60:79]
wire _entries_T_32; // @[tlb.scala:60:79]
assign _entries_T_32 = _entries_WIRE_5[0]; // @[tlb.scala:60:79]
wire _entries_WIRE_4_fragmented_superpage = _entries_T_32; // @[tlb.scala:60:79]
assign _entries_T_33 = _entries_WIRE_5[1]; // @[tlb.scala:60:79]
wire _entries_WIRE_4_c = _entries_T_33; // @[tlb.scala:60:79]
assign _entries_T_34 = _entries_WIRE_5[2]; // @[tlb.scala:60:79]
wire _entries_WIRE_4_eff = _entries_T_34; // @[tlb.scala:60:79]
assign _entries_T_35 = _entries_WIRE_5[3]; // @[tlb.scala:60:79]
wire _entries_WIRE_4_paa = _entries_T_35; // @[tlb.scala:60:79]
assign _entries_T_36 = _entries_WIRE_5[4]; // @[tlb.scala:60:79]
wire _entries_WIRE_4_pal = _entries_T_36; // @[tlb.scala:60:79]
assign _entries_T_37 = _entries_WIRE_5[5]; // @[tlb.scala:60:79]
wire _entries_WIRE_4_pr = _entries_T_37; // @[tlb.scala:60:79]
assign _entries_T_38 = _entries_WIRE_5[6]; // @[tlb.scala:60:79]
wire _entries_WIRE_4_px = _entries_T_38; // @[tlb.scala:60:79]
assign _entries_T_39 = _entries_WIRE_5[7]; // @[tlb.scala:60:79]
wire _entries_WIRE_4_pw = _entries_T_39; // @[tlb.scala:60:79]
assign _entries_T_40 = _entries_WIRE_5[8]; // @[tlb.scala:60:79]
wire _entries_WIRE_4_sr = _entries_T_40; // @[tlb.scala:60:79]
assign _entries_T_41 = _entries_WIRE_5[9]; // @[tlb.scala:60:79]
wire _entries_WIRE_4_sx = _entries_T_41; // @[tlb.scala:60:79]
assign _entries_T_42 = _entries_WIRE_5[10]; // @[tlb.scala:60:79]
wire _entries_WIRE_4_sw = _entries_T_42; // @[tlb.scala:60:79]
assign _entries_T_43 = _entries_WIRE_5[11]; // @[tlb.scala:60:79]
wire _entries_WIRE_4_ae = _entries_T_43; // @[tlb.scala:60:79]
assign _entries_T_44 = _entries_WIRE_5[12]; // @[tlb.scala:60:79]
wire _entries_WIRE_4_g = _entries_T_44; // @[tlb.scala:60:79]
assign _entries_T_45 = _entries_WIRE_5[13]; // @[tlb.scala:60:79]
wire _entries_WIRE_4_u = _entries_T_45; // @[tlb.scala:60:79]
assign _entries_T_46 = _entries_WIRE_5[33:14]; // @[tlb.scala:60:79]
wire [19:0] _entries_WIRE_4_ppn = _entries_T_46; // @[tlb.scala:60:79]
wire [19:0] _entries_T_61; // @[tlb.scala:60:79]
wire _entries_T_60; // @[tlb.scala:60:79]
wire _entries_T_59; // @[tlb.scala:60:79]
wire _entries_T_58; // @[tlb.scala:60:79]
wire _entries_T_57; // @[tlb.scala:60:79]
wire _entries_T_56; // @[tlb.scala:60:79]
wire _entries_T_55; // @[tlb.scala:60:79]
wire _entries_T_54; // @[tlb.scala:60:79]
wire _entries_T_53; // @[tlb.scala:60:79]
wire _entries_T_52; // @[tlb.scala:60:79]
wire _entries_T_51; // @[tlb.scala:60:79]
wire _entries_T_50; // @[tlb.scala:60:79]
wire _entries_T_49; // @[tlb.scala:60:79]
wire _entries_T_48; // @[tlb.scala:60:79]
wire _entries_T_47; // @[tlb.scala:60:79]
assign _entries_T_47 = _entries_WIRE_7[0]; // @[tlb.scala:60:79]
wire _entries_WIRE_6_fragmented_superpage = _entries_T_47; // @[tlb.scala:60:79]
assign _entries_T_48 = _entries_WIRE_7[1]; // @[tlb.scala:60:79]
wire _entries_WIRE_6_c = _entries_T_48; // @[tlb.scala:60:79]
assign _entries_T_49 = _entries_WIRE_7[2]; // @[tlb.scala:60:79]
wire _entries_WIRE_6_eff = _entries_T_49; // @[tlb.scala:60:79]
assign _entries_T_50 = _entries_WIRE_7[3]; // @[tlb.scala:60:79]
wire _entries_WIRE_6_paa = _entries_T_50; // @[tlb.scala:60:79]
assign _entries_T_51 = _entries_WIRE_7[4]; // @[tlb.scala:60:79]
wire _entries_WIRE_6_pal = _entries_T_51; // @[tlb.scala:60:79]
assign _entries_T_52 = _entries_WIRE_7[5]; // @[tlb.scala:60:79]
wire _entries_WIRE_6_pr = _entries_T_52; // @[tlb.scala:60:79]
assign _entries_T_53 = _entries_WIRE_7[6]; // @[tlb.scala:60:79]
wire _entries_WIRE_6_px = _entries_T_53; // @[tlb.scala:60:79]
assign _entries_T_54 = _entries_WIRE_7[7]; // @[tlb.scala:60:79]
wire _entries_WIRE_6_pw = _entries_T_54; // @[tlb.scala:60:79]
assign _entries_T_55 = _entries_WIRE_7[8]; // @[tlb.scala:60:79]
wire _entries_WIRE_6_sr = _entries_T_55; // @[tlb.scala:60:79]
assign _entries_T_56 = _entries_WIRE_7[9]; // @[tlb.scala:60:79]
wire _entries_WIRE_6_sx = _entries_T_56; // @[tlb.scala:60:79]
assign _entries_T_57 = _entries_WIRE_7[10]; // @[tlb.scala:60:79]
wire _entries_WIRE_6_sw = _entries_T_57; // @[tlb.scala:60:79]
assign _entries_T_58 = _entries_WIRE_7[11]; // @[tlb.scala:60:79]
wire _entries_WIRE_6_ae = _entries_T_58; // @[tlb.scala:60:79]
assign _entries_T_59 = _entries_WIRE_7[12]; // @[tlb.scala:60:79]
wire _entries_WIRE_6_g = _entries_T_59; // @[tlb.scala:60:79]
assign _entries_T_60 = _entries_WIRE_7[13]; // @[tlb.scala:60:79]
wire _entries_WIRE_6_u = _entries_T_60; // @[tlb.scala:60:79]
assign _entries_T_61 = _entries_WIRE_7[33:14]; // @[tlb.scala:60:79]
wire [19:0] _entries_WIRE_6_ppn = _entries_T_61; // @[tlb.scala:60:79]
wire [19:0] _entries_T_76; // @[tlb.scala:60:79]
wire _entries_T_75; // @[tlb.scala:60:79]
wire _entries_T_74; // @[tlb.scala:60:79]
wire _entries_T_73; // @[tlb.scala:60:79]
wire _entries_T_72; // @[tlb.scala:60:79]
wire _entries_T_71; // @[tlb.scala:60:79]
wire _entries_T_70; // @[tlb.scala:60:79]
wire _entries_T_69; // @[tlb.scala:60:79]
wire _entries_T_68; // @[tlb.scala:60:79]
wire _entries_T_67; // @[tlb.scala:60:79]
wire _entries_T_66; // @[tlb.scala:60:79]
wire _entries_T_65; // @[tlb.scala:60:79]
wire _entries_T_64; // @[tlb.scala:60:79]
wire _entries_T_63; // @[tlb.scala:60:79]
wire _entries_T_62; // @[tlb.scala:60:79]
assign _entries_T_62 = _entries_WIRE_9[0]; // @[tlb.scala:60:79]
wire _entries_WIRE_8_fragmented_superpage = _entries_T_62; // @[tlb.scala:60:79]
assign _entries_T_63 = _entries_WIRE_9[1]; // @[tlb.scala:60:79]
wire _entries_WIRE_8_c = _entries_T_63; // @[tlb.scala:60:79]
assign _entries_T_64 = _entries_WIRE_9[2]; // @[tlb.scala:60:79]
wire _entries_WIRE_8_eff = _entries_T_64; // @[tlb.scala:60:79]
assign _entries_T_65 = _entries_WIRE_9[3]; // @[tlb.scala:60:79]
wire _entries_WIRE_8_paa = _entries_T_65; // @[tlb.scala:60:79]
assign _entries_T_66 = _entries_WIRE_9[4]; // @[tlb.scala:60:79]
wire _entries_WIRE_8_pal = _entries_T_66; // @[tlb.scala:60:79]
assign _entries_T_67 = _entries_WIRE_9[5]; // @[tlb.scala:60:79]
wire _entries_WIRE_8_pr = _entries_T_67; // @[tlb.scala:60:79]
assign _entries_T_68 = _entries_WIRE_9[6]; // @[tlb.scala:60:79]
wire _entries_WIRE_8_px = _entries_T_68; // @[tlb.scala:60:79]
assign _entries_T_69 = _entries_WIRE_9[7]; // @[tlb.scala:60:79]
wire _entries_WIRE_8_pw = _entries_T_69; // @[tlb.scala:60:79]
assign _entries_T_70 = _entries_WIRE_9[8]; // @[tlb.scala:60:79]
wire _entries_WIRE_8_sr = _entries_T_70; // @[tlb.scala:60:79]
assign _entries_T_71 = _entries_WIRE_9[9]; // @[tlb.scala:60:79]
wire _entries_WIRE_8_sx = _entries_T_71; // @[tlb.scala:60:79]
assign _entries_T_72 = _entries_WIRE_9[10]; // @[tlb.scala:60:79]
wire _entries_WIRE_8_sw = _entries_T_72; // @[tlb.scala:60:79]
assign _entries_T_73 = _entries_WIRE_9[11]; // @[tlb.scala:60:79]
wire _entries_WIRE_8_ae = _entries_T_73; // @[tlb.scala:60:79]
assign _entries_T_74 = _entries_WIRE_9[12]; // @[tlb.scala:60:79]
wire _entries_WIRE_8_g = _entries_T_74; // @[tlb.scala:60:79]
assign _entries_T_75 = _entries_WIRE_9[13]; // @[tlb.scala:60:79]
wire _entries_WIRE_8_u = _entries_T_75; // @[tlb.scala:60:79]
assign _entries_T_76 = _entries_WIRE_9[33:14]; // @[tlb.scala:60:79]
wire [19:0] _entries_WIRE_8_ppn = _entries_T_76; // @[tlb.scala:60:79]
wire [19:0] _entries_T_91; // @[tlb.scala:60:79]
wire _entries_T_90; // @[tlb.scala:60:79]
wire _entries_T_89; // @[tlb.scala:60:79]
wire _entries_T_88; // @[tlb.scala:60:79]
wire _entries_T_87; // @[tlb.scala:60:79]
wire _entries_T_86; // @[tlb.scala:60:79]
wire _entries_T_85; // @[tlb.scala:60:79]
wire _entries_T_84; // @[tlb.scala:60:79]
wire _entries_T_83; // @[tlb.scala:60:79]
wire _entries_T_82; // @[tlb.scala:60:79]
wire _entries_T_81; // @[tlb.scala:60:79]
wire _entries_T_80; // @[tlb.scala:60:79]
wire _entries_T_79; // @[tlb.scala:60:79]
wire _entries_T_78; // @[tlb.scala:60:79]
wire _entries_T_77; // @[tlb.scala:60:79]
assign _entries_T_77 = _entries_WIRE_11[0]; // @[tlb.scala:60:79]
wire _entries_WIRE_10_fragmented_superpage = _entries_T_77; // @[tlb.scala:60:79]
assign _entries_T_78 = _entries_WIRE_11[1]; // @[tlb.scala:60:79]
wire _entries_WIRE_10_c = _entries_T_78; // @[tlb.scala:60:79]
assign _entries_T_79 = _entries_WIRE_11[2]; // @[tlb.scala:60:79]
wire _entries_WIRE_10_eff = _entries_T_79; // @[tlb.scala:60:79]
assign _entries_T_80 = _entries_WIRE_11[3]; // @[tlb.scala:60:79]
wire _entries_WIRE_10_paa = _entries_T_80; // @[tlb.scala:60:79]
assign _entries_T_81 = _entries_WIRE_11[4]; // @[tlb.scala:60:79]
wire _entries_WIRE_10_pal = _entries_T_81; // @[tlb.scala:60:79]
assign _entries_T_82 = _entries_WIRE_11[5]; // @[tlb.scala:60:79]
wire _entries_WIRE_10_pr = _entries_T_82; // @[tlb.scala:60:79]
assign _entries_T_83 = _entries_WIRE_11[6]; // @[tlb.scala:60:79]
wire _entries_WIRE_10_px = _entries_T_83; // @[tlb.scala:60:79]
assign _entries_T_84 = _entries_WIRE_11[7]; // @[tlb.scala:60:79]
wire _entries_WIRE_10_pw = _entries_T_84; // @[tlb.scala:60:79]
assign _entries_T_85 = _entries_WIRE_11[8]; // @[tlb.scala:60:79]
wire _entries_WIRE_10_sr = _entries_T_85; // @[tlb.scala:60:79]
assign _entries_T_86 = _entries_WIRE_11[9]; // @[tlb.scala:60:79]
wire _entries_WIRE_10_sx = _entries_T_86; // @[tlb.scala:60:79]
assign _entries_T_87 = _entries_WIRE_11[10]; // @[tlb.scala:60:79]
wire _entries_WIRE_10_sw = _entries_T_87; // @[tlb.scala:60:79]
assign _entries_T_88 = _entries_WIRE_11[11]; // @[tlb.scala:60:79]
wire _entries_WIRE_10_ae = _entries_T_88; // @[tlb.scala:60:79]
assign _entries_T_89 = _entries_WIRE_11[12]; // @[tlb.scala:60:79]
wire _entries_WIRE_10_g = _entries_T_89; // @[tlb.scala:60:79]
assign _entries_T_90 = _entries_WIRE_11[13]; // @[tlb.scala:60:79]
wire _entries_WIRE_10_u = _entries_T_90; // @[tlb.scala:60:79]
assign _entries_T_91 = _entries_WIRE_11[33:14]; // @[tlb.scala:60:79]
wire [19:0] _entries_WIRE_10_ppn = _entries_T_91; // @[tlb.scala:60:79]
wire [19:0] _entries_T_106; // @[tlb.scala:60:79]
wire _entries_T_105; // @[tlb.scala:60:79]
wire _entries_T_104; // @[tlb.scala:60:79]
wire _entries_T_103; // @[tlb.scala:60:79]
wire _entries_T_102; // @[tlb.scala:60:79]
wire _entries_T_101; // @[tlb.scala:60:79]
wire _entries_T_100; // @[tlb.scala:60:79]
wire _entries_T_99; // @[tlb.scala:60:79]
wire _entries_T_98; // @[tlb.scala:60:79]
wire _entries_T_97; // @[tlb.scala:60:79]
wire _entries_T_96; // @[tlb.scala:60:79]
wire _entries_T_95; // @[tlb.scala:60:79]
wire _entries_T_94; // @[tlb.scala:60:79]
wire _entries_T_93; // @[tlb.scala:60:79]
wire _entries_T_92; // @[tlb.scala:60:79]
assign _entries_T_92 = _entries_WIRE_13[0]; // @[tlb.scala:60:79]
wire _entries_WIRE_12_fragmented_superpage = _entries_T_92; // @[tlb.scala:60:79]
assign _entries_T_93 = _entries_WIRE_13[1]; // @[tlb.scala:60:79]
wire _entries_WIRE_12_c = _entries_T_93; // @[tlb.scala:60:79]
assign _entries_T_94 = _entries_WIRE_13[2]; // @[tlb.scala:60:79]
wire _entries_WIRE_12_eff = _entries_T_94; // @[tlb.scala:60:79]
assign _entries_T_95 = _entries_WIRE_13[3]; // @[tlb.scala:60:79]
wire _entries_WIRE_12_paa = _entries_T_95; // @[tlb.scala:60:79]
assign _entries_T_96 = _entries_WIRE_13[4]; // @[tlb.scala:60:79]
wire _entries_WIRE_12_pal = _entries_T_96; // @[tlb.scala:60:79]
assign _entries_T_97 = _entries_WIRE_13[5]; // @[tlb.scala:60:79]
wire _entries_WIRE_12_pr = _entries_T_97; // @[tlb.scala:60:79]
assign _entries_T_98 = _entries_WIRE_13[6]; // @[tlb.scala:60:79]
wire _entries_WIRE_12_px = _entries_T_98; // @[tlb.scala:60:79]
assign _entries_T_99 = _entries_WIRE_13[7]; // @[tlb.scala:60:79]
wire _entries_WIRE_12_pw = _entries_T_99; // @[tlb.scala:60:79]
assign _entries_T_100 = _entries_WIRE_13[8]; // @[tlb.scala:60:79]
wire _entries_WIRE_12_sr = _entries_T_100; // @[tlb.scala:60:79]
assign _entries_T_101 = _entries_WIRE_13[9]; // @[tlb.scala:60:79]
wire _entries_WIRE_12_sx = _entries_T_101; // @[tlb.scala:60:79]
assign _entries_T_102 = _entries_WIRE_13[10]; // @[tlb.scala:60:79]
wire _entries_WIRE_12_sw = _entries_T_102; // @[tlb.scala:60:79]
assign _entries_T_103 = _entries_WIRE_13[11]; // @[tlb.scala:60:79]
wire _entries_WIRE_12_ae = _entries_T_103; // @[tlb.scala:60:79]
assign _entries_T_104 = _entries_WIRE_13[12]; // @[tlb.scala:60:79]
wire _entries_WIRE_12_g = _entries_T_104; // @[tlb.scala:60:79]
assign _entries_T_105 = _entries_WIRE_13[13]; // @[tlb.scala:60:79]
wire _entries_WIRE_12_u = _entries_T_105; // @[tlb.scala:60:79]
assign _entries_T_106 = _entries_WIRE_13[33:14]; // @[tlb.scala:60:79]
wire [19:0] _entries_WIRE_12_ppn = _entries_T_106; // @[tlb.scala:60:79]
wire [19:0] entries_0_0_ppn = _entries_WIRE_14_0_ppn; // @[tlb.scala:121:49, :213:38]
wire entries_0_0_u = _entries_WIRE_14_0_u; // @[tlb.scala:121:49, :213:38]
wire entries_0_0_g = _entries_WIRE_14_0_g; // @[tlb.scala:121:49, :213:38]
wire entries_0_0_ae = _entries_WIRE_14_0_ae; // @[tlb.scala:121:49, :213:38]
wire entries_0_0_sw = _entries_WIRE_14_0_sw; // @[tlb.scala:121:49, :213:38]
wire entries_0_0_sx = _entries_WIRE_14_0_sx; // @[tlb.scala:121:49, :213:38]
wire entries_0_0_sr = _entries_WIRE_14_0_sr; // @[tlb.scala:121:49, :213:38]
wire entries_0_0_pw = _entries_WIRE_14_0_pw; // @[tlb.scala:121:49, :213:38]
wire entries_0_0_px = _entries_WIRE_14_0_px; // @[tlb.scala:121:49, :213:38]
wire entries_0_0_pr = _entries_WIRE_14_0_pr; // @[tlb.scala:121:49, :213:38]
wire entries_0_0_pal = _entries_WIRE_14_0_pal; // @[tlb.scala:121:49, :213:38]
wire entries_0_0_paa = _entries_WIRE_14_0_paa; // @[tlb.scala:121:49, :213:38]
wire entries_0_0_eff = _entries_WIRE_14_0_eff; // @[tlb.scala:121:49, :213:38]
wire entries_0_0_c = _entries_WIRE_14_0_c; // @[tlb.scala:121:49, :213:38]
wire entries_0_0_fragmented_superpage = _entries_WIRE_14_0_fragmented_superpage; // @[tlb.scala:121:49, :213:38]
wire [19:0] entries_0_1_ppn = _entries_WIRE_14_1_ppn; // @[tlb.scala:121:49, :213:38]
wire entries_0_1_u = _entries_WIRE_14_1_u; // @[tlb.scala:121:49, :213:38]
wire entries_0_1_g = _entries_WIRE_14_1_g; // @[tlb.scala:121:49, :213:38]
wire entries_0_1_ae = _entries_WIRE_14_1_ae; // @[tlb.scala:121:49, :213:38]
wire entries_0_1_sw = _entries_WIRE_14_1_sw; // @[tlb.scala:121:49, :213:38]
wire entries_0_1_sx = _entries_WIRE_14_1_sx; // @[tlb.scala:121:49, :213:38]
wire entries_0_1_sr = _entries_WIRE_14_1_sr; // @[tlb.scala:121:49, :213:38]
wire entries_0_1_pw = _entries_WIRE_14_1_pw; // @[tlb.scala:121:49, :213:38]
wire entries_0_1_px = _entries_WIRE_14_1_px; // @[tlb.scala:121:49, :213:38]
wire entries_0_1_pr = _entries_WIRE_14_1_pr; // @[tlb.scala:121:49, :213:38]
wire entries_0_1_pal = _entries_WIRE_14_1_pal; // @[tlb.scala:121:49, :213:38]
wire entries_0_1_paa = _entries_WIRE_14_1_paa; // @[tlb.scala:121:49, :213:38]
wire entries_0_1_eff = _entries_WIRE_14_1_eff; // @[tlb.scala:121:49, :213:38]
wire entries_0_1_c = _entries_WIRE_14_1_c; // @[tlb.scala:121:49, :213:38]
wire entries_0_1_fragmented_superpage = _entries_WIRE_14_1_fragmented_superpage; // @[tlb.scala:121:49, :213:38]
wire [19:0] entries_0_2_ppn = _entries_WIRE_14_2_ppn; // @[tlb.scala:121:49, :213:38]
wire entries_0_2_u = _entries_WIRE_14_2_u; // @[tlb.scala:121:49, :213:38]
wire entries_0_2_g = _entries_WIRE_14_2_g; // @[tlb.scala:121:49, :213:38]
wire entries_0_2_ae = _entries_WIRE_14_2_ae; // @[tlb.scala:121:49, :213:38]
wire entries_0_2_sw = _entries_WIRE_14_2_sw; // @[tlb.scala:121:49, :213:38]
wire entries_0_2_sx = _entries_WIRE_14_2_sx; // @[tlb.scala:121:49, :213:38]
wire entries_0_2_sr = _entries_WIRE_14_2_sr; // @[tlb.scala:121:49, :213:38]
wire entries_0_2_pw = _entries_WIRE_14_2_pw; // @[tlb.scala:121:49, :213:38]
wire entries_0_2_px = _entries_WIRE_14_2_px; // @[tlb.scala:121:49, :213:38]
wire entries_0_2_pr = _entries_WIRE_14_2_pr; // @[tlb.scala:121:49, :213:38]
wire entries_0_2_pal = _entries_WIRE_14_2_pal; // @[tlb.scala:121:49, :213:38]
wire entries_0_2_paa = _entries_WIRE_14_2_paa; // @[tlb.scala:121:49, :213:38]
wire entries_0_2_eff = _entries_WIRE_14_2_eff; // @[tlb.scala:121:49, :213:38]
wire entries_0_2_c = _entries_WIRE_14_2_c; // @[tlb.scala:121:49, :213:38]
wire entries_0_2_fragmented_superpage = _entries_WIRE_14_2_fragmented_superpage; // @[tlb.scala:121:49, :213:38]
wire [19:0] entries_0_3_ppn = _entries_WIRE_14_3_ppn; // @[tlb.scala:121:49, :213:38]
wire entries_0_3_u = _entries_WIRE_14_3_u; // @[tlb.scala:121:49, :213:38]
wire entries_0_3_g = _entries_WIRE_14_3_g; // @[tlb.scala:121:49, :213:38]
wire entries_0_3_ae = _entries_WIRE_14_3_ae; // @[tlb.scala:121:49, :213:38]
wire entries_0_3_sw = _entries_WIRE_14_3_sw; // @[tlb.scala:121:49, :213:38]
wire entries_0_3_sx = _entries_WIRE_14_3_sx; // @[tlb.scala:121:49, :213:38]
wire entries_0_3_sr = _entries_WIRE_14_3_sr; // @[tlb.scala:121:49, :213:38]
wire entries_0_3_pw = _entries_WIRE_14_3_pw; // @[tlb.scala:121:49, :213:38]
wire entries_0_3_px = _entries_WIRE_14_3_px; // @[tlb.scala:121:49, :213:38]
wire entries_0_3_pr = _entries_WIRE_14_3_pr; // @[tlb.scala:121:49, :213:38]
wire entries_0_3_pal = _entries_WIRE_14_3_pal; // @[tlb.scala:121:49, :213:38]
wire entries_0_3_paa = _entries_WIRE_14_3_paa; // @[tlb.scala:121:49, :213:38]
wire entries_0_3_eff = _entries_WIRE_14_3_eff; // @[tlb.scala:121:49, :213:38]
wire entries_0_3_c = _entries_WIRE_14_3_c; // @[tlb.scala:121:49, :213:38]
wire entries_0_3_fragmented_superpage = _entries_WIRE_14_3_fragmented_superpage; // @[tlb.scala:121:49, :213:38]
wire [19:0] entries_0_4_ppn = _entries_WIRE_14_4_ppn; // @[tlb.scala:121:49, :213:38]
wire entries_0_4_u = _entries_WIRE_14_4_u; // @[tlb.scala:121:49, :213:38]
wire entries_0_4_g = _entries_WIRE_14_4_g; // @[tlb.scala:121:49, :213:38]
wire entries_0_4_ae = _entries_WIRE_14_4_ae; // @[tlb.scala:121:49, :213:38]
wire entries_0_4_sw = _entries_WIRE_14_4_sw; // @[tlb.scala:121:49, :213:38]
wire entries_0_4_sx = _entries_WIRE_14_4_sx; // @[tlb.scala:121:49, :213:38]
wire entries_0_4_sr = _entries_WIRE_14_4_sr; // @[tlb.scala:121:49, :213:38]
wire entries_0_4_pw = _entries_WIRE_14_4_pw; // @[tlb.scala:121:49, :213:38]
wire entries_0_4_px = _entries_WIRE_14_4_px; // @[tlb.scala:121:49, :213:38]
wire entries_0_4_pr = _entries_WIRE_14_4_pr; // @[tlb.scala:121:49, :213:38]
wire entries_0_4_pal = _entries_WIRE_14_4_pal; // @[tlb.scala:121:49, :213:38]
wire entries_0_4_paa = _entries_WIRE_14_4_paa; // @[tlb.scala:121:49, :213:38]
wire entries_0_4_eff = _entries_WIRE_14_4_eff; // @[tlb.scala:121:49, :213:38]
wire entries_0_4_c = _entries_WIRE_14_4_c; // @[tlb.scala:121:49, :213:38]
wire entries_0_4_fragmented_superpage = _entries_WIRE_14_4_fragmented_superpage; // @[tlb.scala:121:49, :213:38]
wire [19:0] entries_0_5_ppn = _entries_WIRE_14_5_ppn; // @[tlb.scala:121:49, :213:38]
wire entries_0_5_u = _entries_WIRE_14_5_u; // @[tlb.scala:121:49, :213:38]
wire entries_0_5_g = _entries_WIRE_14_5_g; // @[tlb.scala:121:49, :213:38]
wire entries_0_5_ae = _entries_WIRE_14_5_ae; // @[tlb.scala:121:49, :213:38]
wire entries_0_5_sw = _entries_WIRE_14_5_sw; // @[tlb.scala:121:49, :213:38]
wire entries_0_5_sx = _entries_WIRE_14_5_sx; // @[tlb.scala:121:49, :213:38]
wire entries_0_5_sr = _entries_WIRE_14_5_sr; // @[tlb.scala:121:49, :213:38]
wire entries_0_5_pw = _entries_WIRE_14_5_pw; // @[tlb.scala:121:49, :213:38]
wire entries_0_5_px = _entries_WIRE_14_5_px; // @[tlb.scala:121:49, :213:38]
wire entries_0_5_pr = _entries_WIRE_14_5_pr; // @[tlb.scala:121:49, :213:38]
wire entries_0_5_pal = _entries_WIRE_14_5_pal; // @[tlb.scala:121:49, :213:38]
wire entries_0_5_paa = _entries_WIRE_14_5_paa; // @[tlb.scala:121:49, :213:38]
wire entries_0_5_eff = _entries_WIRE_14_5_eff; // @[tlb.scala:121:49, :213:38]
wire entries_0_5_c = _entries_WIRE_14_5_c; // @[tlb.scala:121:49, :213:38]
wire entries_0_5_fragmented_superpage = _entries_WIRE_14_5_fragmented_superpage; // @[tlb.scala:121:49, :213:38]
wire [19:0] entries_0_6_ppn = _entries_WIRE_14_6_ppn; // @[tlb.scala:121:49, :213:38]
wire entries_0_6_u = _entries_WIRE_14_6_u; // @[tlb.scala:121:49, :213:38]
wire entries_0_6_g = _entries_WIRE_14_6_g; // @[tlb.scala:121:49, :213:38]
wire entries_0_6_ae = _entries_WIRE_14_6_ae; // @[tlb.scala:121:49, :213:38]
wire entries_0_6_sw = _entries_WIRE_14_6_sw; // @[tlb.scala:121:49, :213:38]
wire entries_0_6_sx = _entries_WIRE_14_6_sx; // @[tlb.scala:121:49, :213:38]
wire entries_0_6_sr = _entries_WIRE_14_6_sr; // @[tlb.scala:121:49, :213:38]
wire entries_0_6_pw = _entries_WIRE_14_6_pw; // @[tlb.scala:121:49, :213:38]
wire entries_0_6_px = _entries_WIRE_14_6_px; // @[tlb.scala:121:49, :213:38]
wire entries_0_6_pr = _entries_WIRE_14_6_pr; // @[tlb.scala:121:49, :213:38]
wire entries_0_6_pal = _entries_WIRE_14_6_pal; // @[tlb.scala:121:49, :213:38]
wire entries_0_6_paa = _entries_WIRE_14_6_paa; // @[tlb.scala:121:49, :213:38]
wire entries_0_6_eff = _entries_WIRE_14_6_eff; // @[tlb.scala:121:49, :213:38]
wire entries_0_6_c = _entries_WIRE_14_6_c; // @[tlb.scala:121:49, :213:38]
wire entries_0_6_fragmented_superpage = _entries_WIRE_14_6_fragmented_superpage; // @[tlb.scala:121:49, :213:38]
wire [19:0] _normal_entries_T_15; // @[tlb.scala:60:79]
wire _normal_entries_T_14; // @[tlb.scala:60:79]
wire _normal_entries_T_13; // @[tlb.scala:60:79]
wire _normal_entries_T_12; // @[tlb.scala:60:79]
wire _normal_entries_T_11; // @[tlb.scala:60:79]
wire _normal_entries_T_10; // @[tlb.scala:60:79]
wire _normal_entries_T_9; // @[tlb.scala:60:79]
wire _normal_entries_T_8; // @[tlb.scala:60:79]
wire _normal_entries_T_7; // @[tlb.scala:60:79]
wire _normal_entries_T_6; // @[tlb.scala:60:79]
wire _normal_entries_T_5; // @[tlb.scala:60:79]
wire _normal_entries_T_4; // @[tlb.scala:60:79]
wire _normal_entries_T_3; // @[tlb.scala:60:79]
wire _normal_entries_T_2; // @[tlb.scala:60:79]
wire _normal_entries_T_1; // @[tlb.scala:60:79]
wire [33:0] _normal_entries_WIRE_1 = _GEN_19[_normal_entries_T]; // @[package.scala:163:13]
assign _normal_entries_T_1 = _normal_entries_WIRE_1[0]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_fragmented_superpage = _normal_entries_T_1; // @[tlb.scala:60:79]
assign _normal_entries_T_2 = _normal_entries_WIRE_1[1]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_c = _normal_entries_T_2; // @[tlb.scala:60:79]
assign _normal_entries_T_3 = _normal_entries_WIRE_1[2]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_eff = _normal_entries_T_3; // @[tlb.scala:60:79]
assign _normal_entries_T_4 = _normal_entries_WIRE_1[3]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_paa = _normal_entries_T_4; // @[tlb.scala:60:79]
assign _normal_entries_T_5 = _normal_entries_WIRE_1[4]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_pal = _normal_entries_T_5; // @[tlb.scala:60:79]
assign _normal_entries_T_6 = _normal_entries_WIRE_1[5]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_pr = _normal_entries_T_6; // @[tlb.scala:60:79]
assign _normal_entries_T_7 = _normal_entries_WIRE_1[6]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_px = _normal_entries_T_7; // @[tlb.scala:60:79]
assign _normal_entries_T_8 = _normal_entries_WIRE_1[7]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_pw = _normal_entries_T_8; // @[tlb.scala:60:79]
assign _normal_entries_T_9 = _normal_entries_WIRE_1[8]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_sr = _normal_entries_T_9; // @[tlb.scala:60:79]
assign _normal_entries_T_10 = _normal_entries_WIRE_1[9]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_sx = _normal_entries_T_10; // @[tlb.scala:60:79]
assign _normal_entries_T_11 = _normal_entries_WIRE_1[10]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_sw = _normal_entries_T_11; // @[tlb.scala:60:79]
assign _normal_entries_T_12 = _normal_entries_WIRE_1[11]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_ae = _normal_entries_T_12; // @[tlb.scala:60:79]
assign _normal_entries_T_13 = _normal_entries_WIRE_1[12]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_g = _normal_entries_T_13; // @[tlb.scala:60:79]
assign _normal_entries_T_14 = _normal_entries_WIRE_1[13]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_u = _normal_entries_T_14; // @[tlb.scala:60:79]
assign _normal_entries_T_15 = _normal_entries_WIRE_1[33:14]; // @[tlb.scala:60:79]
wire [19:0] _normal_entries_WIRE_ppn = _normal_entries_T_15; // @[tlb.scala:60:79]
wire [19:0] _normal_entries_T_31; // @[tlb.scala:60:79]
wire _normal_entries_T_30; // @[tlb.scala:60:79]
wire _normal_entries_T_29; // @[tlb.scala:60:79]
wire _normal_entries_T_28; // @[tlb.scala:60:79]
wire _normal_entries_T_27; // @[tlb.scala:60:79]
wire _normal_entries_T_26; // @[tlb.scala:60:79]
wire _normal_entries_T_25; // @[tlb.scala:60:79]
wire _normal_entries_T_24; // @[tlb.scala:60:79]
wire _normal_entries_T_23; // @[tlb.scala:60:79]
wire _normal_entries_T_22; // @[tlb.scala:60:79]
wire _normal_entries_T_21; // @[tlb.scala:60:79]
wire _normal_entries_T_20; // @[tlb.scala:60:79]
wire _normal_entries_T_19; // @[tlb.scala:60:79]
wire _normal_entries_T_18; // @[tlb.scala:60:79]
wire _normal_entries_T_17; // @[tlb.scala:60:79]
wire [33:0] _normal_entries_WIRE_3 = _GEN_20[_normal_entries_T_16]; // @[package.scala:163:13]
assign _normal_entries_T_17 = _normal_entries_WIRE_3[0]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_2_fragmented_superpage = _normal_entries_T_17; // @[tlb.scala:60:79]
assign _normal_entries_T_18 = _normal_entries_WIRE_3[1]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_2_c = _normal_entries_T_18; // @[tlb.scala:60:79]
assign _normal_entries_T_19 = _normal_entries_WIRE_3[2]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_2_eff = _normal_entries_T_19; // @[tlb.scala:60:79]
assign _normal_entries_T_20 = _normal_entries_WIRE_3[3]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_2_paa = _normal_entries_T_20; // @[tlb.scala:60:79]
assign _normal_entries_T_21 = _normal_entries_WIRE_3[4]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_2_pal = _normal_entries_T_21; // @[tlb.scala:60:79]
assign _normal_entries_T_22 = _normal_entries_WIRE_3[5]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_2_pr = _normal_entries_T_22; // @[tlb.scala:60:79]
assign _normal_entries_T_23 = _normal_entries_WIRE_3[6]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_2_px = _normal_entries_T_23; // @[tlb.scala:60:79]
assign _normal_entries_T_24 = _normal_entries_WIRE_3[7]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_2_pw = _normal_entries_T_24; // @[tlb.scala:60:79]
assign _normal_entries_T_25 = _normal_entries_WIRE_3[8]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_2_sr = _normal_entries_T_25; // @[tlb.scala:60:79]
assign _normal_entries_T_26 = _normal_entries_WIRE_3[9]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_2_sx = _normal_entries_T_26; // @[tlb.scala:60:79]
assign _normal_entries_T_27 = _normal_entries_WIRE_3[10]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_2_sw = _normal_entries_T_27; // @[tlb.scala:60:79]
assign _normal_entries_T_28 = _normal_entries_WIRE_3[11]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_2_ae = _normal_entries_T_28; // @[tlb.scala:60:79]
assign _normal_entries_T_29 = _normal_entries_WIRE_3[12]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_2_g = _normal_entries_T_29; // @[tlb.scala:60:79]
assign _normal_entries_T_30 = _normal_entries_WIRE_3[13]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_2_u = _normal_entries_T_30; // @[tlb.scala:60:79]
assign _normal_entries_T_31 = _normal_entries_WIRE_3[33:14]; // @[tlb.scala:60:79]
wire [19:0] _normal_entries_WIRE_2_ppn = _normal_entries_T_31; // @[tlb.scala:60:79]
wire [19:0] _normal_entries_T_46; // @[tlb.scala:60:79]
wire _normal_entries_T_45; // @[tlb.scala:60:79]
wire _normal_entries_T_44; // @[tlb.scala:60:79]
wire _normal_entries_T_43; // @[tlb.scala:60:79]
wire _normal_entries_T_42; // @[tlb.scala:60:79]
wire _normal_entries_T_41; // @[tlb.scala:60:79]
wire _normal_entries_T_40; // @[tlb.scala:60:79]
wire _normal_entries_T_39; // @[tlb.scala:60:79]
wire _normal_entries_T_38; // @[tlb.scala:60:79]
wire _normal_entries_T_37; // @[tlb.scala:60:79]
wire _normal_entries_T_36; // @[tlb.scala:60:79]
wire _normal_entries_T_35; // @[tlb.scala:60:79]
wire _normal_entries_T_34; // @[tlb.scala:60:79]
wire _normal_entries_T_33; // @[tlb.scala:60:79]
wire _normal_entries_T_32; // @[tlb.scala:60:79]
assign _normal_entries_T_32 = _normal_entries_WIRE_5[0]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_4_fragmented_superpage = _normal_entries_T_32; // @[tlb.scala:60:79]
assign _normal_entries_T_33 = _normal_entries_WIRE_5[1]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_4_c = _normal_entries_T_33; // @[tlb.scala:60:79]
assign _normal_entries_T_34 = _normal_entries_WIRE_5[2]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_4_eff = _normal_entries_T_34; // @[tlb.scala:60:79]
assign _normal_entries_T_35 = _normal_entries_WIRE_5[3]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_4_paa = _normal_entries_T_35; // @[tlb.scala:60:79]
assign _normal_entries_T_36 = _normal_entries_WIRE_5[4]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_4_pal = _normal_entries_T_36; // @[tlb.scala:60:79]
assign _normal_entries_T_37 = _normal_entries_WIRE_5[5]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_4_pr = _normal_entries_T_37; // @[tlb.scala:60:79]
assign _normal_entries_T_38 = _normal_entries_WIRE_5[6]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_4_px = _normal_entries_T_38; // @[tlb.scala:60:79]
assign _normal_entries_T_39 = _normal_entries_WIRE_5[7]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_4_pw = _normal_entries_T_39; // @[tlb.scala:60:79]
assign _normal_entries_T_40 = _normal_entries_WIRE_5[8]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_4_sr = _normal_entries_T_40; // @[tlb.scala:60:79]
assign _normal_entries_T_41 = _normal_entries_WIRE_5[9]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_4_sx = _normal_entries_T_41; // @[tlb.scala:60:79]
assign _normal_entries_T_42 = _normal_entries_WIRE_5[10]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_4_sw = _normal_entries_T_42; // @[tlb.scala:60:79]
assign _normal_entries_T_43 = _normal_entries_WIRE_5[11]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_4_ae = _normal_entries_T_43; // @[tlb.scala:60:79]
assign _normal_entries_T_44 = _normal_entries_WIRE_5[12]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_4_g = _normal_entries_T_44; // @[tlb.scala:60:79]
assign _normal_entries_T_45 = _normal_entries_WIRE_5[13]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_4_u = _normal_entries_T_45; // @[tlb.scala:60:79]
assign _normal_entries_T_46 = _normal_entries_WIRE_5[33:14]; // @[tlb.scala:60:79]
wire [19:0] _normal_entries_WIRE_4_ppn = _normal_entries_T_46; // @[tlb.scala:60:79]
wire [19:0] _normal_entries_T_61; // @[tlb.scala:60:79]
wire _normal_entries_T_60; // @[tlb.scala:60:79]
wire _normal_entries_T_59; // @[tlb.scala:60:79]
wire _normal_entries_T_58; // @[tlb.scala:60:79]
wire _normal_entries_T_57; // @[tlb.scala:60:79]
wire _normal_entries_T_56; // @[tlb.scala:60:79]
wire _normal_entries_T_55; // @[tlb.scala:60:79]
wire _normal_entries_T_54; // @[tlb.scala:60:79]
wire _normal_entries_T_53; // @[tlb.scala:60:79]
wire _normal_entries_T_52; // @[tlb.scala:60:79]
wire _normal_entries_T_51; // @[tlb.scala:60:79]
wire _normal_entries_T_50; // @[tlb.scala:60:79]
wire _normal_entries_T_49; // @[tlb.scala:60:79]
wire _normal_entries_T_48; // @[tlb.scala:60:79]
wire _normal_entries_T_47; // @[tlb.scala:60:79]
assign _normal_entries_T_47 = _normal_entries_WIRE_7[0]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_6_fragmented_superpage = _normal_entries_T_47; // @[tlb.scala:60:79]
assign _normal_entries_T_48 = _normal_entries_WIRE_7[1]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_6_c = _normal_entries_T_48; // @[tlb.scala:60:79]
assign _normal_entries_T_49 = _normal_entries_WIRE_7[2]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_6_eff = _normal_entries_T_49; // @[tlb.scala:60:79]
assign _normal_entries_T_50 = _normal_entries_WIRE_7[3]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_6_paa = _normal_entries_T_50; // @[tlb.scala:60:79]
assign _normal_entries_T_51 = _normal_entries_WIRE_7[4]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_6_pal = _normal_entries_T_51; // @[tlb.scala:60:79]
assign _normal_entries_T_52 = _normal_entries_WIRE_7[5]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_6_pr = _normal_entries_T_52; // @[tlb.scala:60:79]
assign _normal_entries_T_53 = _normal_entries_WIRE_7[6]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_6_px = _normal_entries_T_53; // @[tlb.scala:60:79]
assign _normal_entries_T_54 = _normal_entries_WIRE_7[7]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_6_pw = _normal_entries_T_54; // @[tlb.scala:60:79]
assign _normal_entries_T_55 = _normal_entries_WIRE_7[8]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_6_sr = _normal_entries_T_55; // @[tlb.scala:60:79]
assign _normal_entries_T_56 = _normal_entries_WIRE_7[9]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_6_sx = _normal_entries_T_56; // @[tlb.scala:60:79]
assign _normal_entries_T_57 = _normal_entries_WIRE_7[10]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_6_sw = _normal_entries_T_57; // @[tlb.scala:60:79]
assign _normal_entries_T_58 = _normal_entries_WIRE_7[11]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_6_ae = _normal_entries_T_58; // @[tlb.scala:60:79]
assign _normal_entries_T_59 = _normal_entries_WIRE_7[12]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_6_g = _normal_entries_T_59; // @[tlb.scala:60:79]
assign _normal_entries_T_60 = _normal_entries_WIRE_7[13]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_6_u = _normal_entries_T_60; // @[tlb.scala:60:79]
assign _normal_entries_T_61 = _normal_entries_WIRE_7[33:14]; // @[tlb.scala:60:79]
wire [19:0] _normal_entries_WIRE_6_ppn = _normal_entries_T_61; // @[tlb.scala:60:79]
wire [19:0] _normal_entries_T_76; // @[tlb.scala:60:79]
wire _normal_entries_T_75; // @[tlb.scala:60:79]
wire _normal_entries_T_74; // @[tlb.scala:60:79]
wire _normal_entries_T_73; // @[tlb.scala:60:79]
wire _normal_entries_T_72; // @[tlb.scala:60:79]
wire _normal_entries_T_71; // @[tlb.scala:60:79]
wire _normal_entries_T_70; // @[tlb.scala:60:79]
wire _normal_entries_T_69; // @[tlb.scala:60:79]
wire _normal_entries_T_68; // @[tlb.scala:60:79]
wire _normal_entries_T_67; // @[tlb.scala:60:79]
wire _normal_entries_T_66; // @[tlb.scala:60:79]
wire _normal_entries_T_65; // @[tlb.scala:60:79]
wire _normal_entries_T_64; // @[tlb.scala:60:79]
wire _normal_entries_T_63; // @[tlb.scala:60:79]
wire _normal_entries_T_62; // @[tlb.scala:60:79]
assign _normal_entries_T_62 = _normal_entries_WIRE_9[0]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_8_fragmented_superpage = _normal_entries_T_62; // @[tlb.scala:60:79]
assign _normal_entries_T_63 = _normal_entries_WIRE_9[1]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_8_c = _normal_entries_T_63; // @[tlb.scala:60:79]
assign _normal_entries_T_64 = _normal_entries_WIRE_9[2]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_8_eff = _normal_entries_T_64; // @[tlb.scala:60:79]
assign _normal_entries_T_65 = _normal_entries_WIRE_9[3]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_8_paa = _normal_entries_T_65; // @[tlb.scala:60:79]
assign _normal_entries_T_66 = _normal_entries_WIRE_9[4]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_8_pal = _normal_entries_T_66; // @[tlb.scala:60:79]
assign _normal_entries_T_67 = _normal_entries_WIRE_9[5]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_8_pr = _normal_entries_T_67; // @[tlb.scala:60:79]
assign _normal_entries_T_68 = _normal_entries_WIRE_9[6]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_8_px = _normal_entries_T_68; // @[tlb.scala:60:79]
assign _normal_entries_T_69 = _normal_entries_WIRE_9[7]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_8_pw = _normal_entries_T_69; // @[tlb.scala:60:79]
assign _normal_entries_T_70 = _normal_entries_WIRE_9[8]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_8_sr = _normal_entries_T_70; // @[tlb.scala:60:79]
assign _normal_entries_T_71 = _normal_entries_WIRE_9[9]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_8_sx = _normal_entries_T_71; // @[tlb.scala:60:79]
assign _normal_entries_T_72 = _normal_entries_WIRE_9[10]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_8_sw = _normal_entries_T_72; // @[tlb.scala:60:79]
assign _normal_entries_T_73 = _normal_entries_WIRE_9[11]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_8_ae = _normal_entries_T_73; // @[tlb.scala:60:79]
assign _normal_entries_T_74 = _normal_entries_WIRE_9[12]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_8_g = _normal_entries_T_74; // @[tlb.scala:60:79]
assign _normal_entries_T_75 = _normal_entries_WIRE_9[13]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_8_u = _normal_entries_T_75; // @[tlb.scala:60:79]
assign _normal_entries_T_76 = _normal_entries_WIRE_9[33:14]; // @[tlb.scala:60:79]
wire [19:0] _normal_entries_WIRE_8_ppn = _normal_entries_T_76; // @[tlb.scala:60:79]
wire [19:0] _normal_entries_T_91; // @[tlb.scala:60:79]
wire _normal_entries_T_90; // @[tlb.scala:60:79]
wire _normal_entries_T_89; // @[tlb.scala:60:79]
wire _normal_entries_T_88; // @[tlb.scala:60:79]
wire _normal_entries_T_87; // @[tlb.scala:60:79]
wire _normal_entries_T_86; // @[tlb.scala:60:79]
wire _normal_entries_T_85; // @[tlb.scala:60:79]
wire _normal_entries_T_84; // @[tlb.scala:60:79]
wire _normal_entries_T_83; // @[tlb.scala:60:79]
wire _normal_entries_T_82; // @[tlb.scala:60:79]
wire _normal_entries_T_81; // @[tlb.scala:60:79]
wire _normal_entries_T_80; // @[tlb.scala:60:79]
wire _normal_entries_T_79; // @[tlb.scala:60:79]
wire _normal_entries_T_78; // @[tlb.scala:60:79]
wire _normal_entries_T_77; // @[tlb.scala:60:79]
assign _normal_entries_T_77 = _normal_entries_WIRE_11[0]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_10_fragmented_superpage = _normal_entries_T_77; // @[tlb.scala:60:79]
assign _normal_entries_T_78 = _normal_entries_WIRE_11[1]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_10_c = _normal_entries_T_78; // @[tlb.scala:60:79]
assign _normal_entries_T_79 = _normal_entries_WIRE_11[2]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_10_eff = _normal_entries_T_79; // @[tlb.scala:60:79]
assign _normal_entries_T_80 = _normal_entries_WIRE_11[3]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_10_paa = _normal_entries_T_80; // @[tlb.scala:60:79]
assign _normal_entries_T_81 = _normal_entries_WIRE_11[4]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_10_pal = _normal_entries_T_81; // @[tlb.scala:60:79]
assign _normal_entries_T_82 = _normal_entries_WIRE_11[5]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_10_pr = _normal_entries_T_82; // @[tlb.scala:60:79]
assign _normal_entries_T_83 = _normal_entries_WIRE_11[6]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_10_px = _normal_entries_T_83; // @[tlb.scala:60:79]
assign _normal_entries_T_84 = _normal_entries_WIRE_11[7]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_10_pw = _normal_entries_T_84; // @[tlb.scala:60:79]
assign _normal_entries_T_85 = _normal_entries_WIRE_11[8]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_10_sr = _normal_entries_T_85; // @[tlb.scala:60:79]
assign _normal_entries_T_86 = _normal_entries_WIRE_11[9]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_10_sx = _normal_entries_T_86; // @[tlb.scala:60:79]
assign _normal_entries_T_87 = _normal_entries_WIRE_11[10]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_10_sw = _normal_entries_T_87; // @[tlb.scala:60:79]
assign _normal_entries_T_88 = _normal_entries_WIRE_11[11]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_10_ae = _normal_entries_T_88; // @[tlb.scala:60:79]
assign _normal_entries_T_89 = _normal_entries_WIRE_11[12]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_10_g = _normal_entries_T_89; // @[tlb.scala:60:79]
assign _normal_entries_T_90 = _normal_entries_WIRE_11[13]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_10_u = _normal_entries_T_90; // @[tlb.scala:60:79]
assign _normal_entries_T_91 = _normal_entries_WIRE_11[33:14]; // @[tlb.scala:60:79]
wire [19:0] _normal_entries_WIRE_10_ppn = _normal_entries_T_91; // @[tlb.scala:60:79]
wire [19:0] normal_entries_0_0_ppn = _normal_entries_WIRE_12_0_ppn; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_0_u = _normal_entries_WIRE_12_0_u; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_0_g = _normal_entries_WIRE_12_0_g; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_0_ae = _normal_entries_WIRE_12_0_ae; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_0_sw = _normal_entries_WIRE_12_0_sw; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_0_sx = _normal_entries_WIRE_12_0_sx; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_0_sr = _normal_entries_WIRE_12_0_sr; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_0_pw = _normal_entries_WIRE_12_0_pw; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_0_px = _normal_entries_WIRE_12_0_px; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_0_pr = _normal_entries_WIRE_12_0_pr; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_0_pal = _normal_entries_WIRE_12_0_pal; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_0_paa = _normal_entries_WIRE_12_0_paa; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_0_eff = _normal_entries_WIRE_12_0_eff; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_0_c = _normal_entries_WIRE_12_0_c; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_0_fragmented_superpage = _normal_entries_WIRE_12_0_fragmented_superpage; // @[tlb.scala:121:49, :214:45]
wire [19:0] normal_entries_0_1_ppn = _normal_entries_WIRE_12_1_ppn; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_1_u = _normal_entries_WIRE_12_1_u; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_1_g = _normal_entries_WIRE_12_1_g; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_1_ae = _normal_entries_WIRE_12_1_ae; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_1_sw = _normal_entries_WIRE_12_1_sw; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_1_sx = _normal_entries_WIRE_12_1_sx; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_1_sr = _normal_entries_WIRE_12_1_sr; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_1_pw = _normal_entries_WIRE_12_1_pw; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_1_px = _normal_entries_WIRE_12_1_px; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_1_pr = _normal_entries_WIRE_12_1_pr; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_1_pal = _normal_entries_WIRE_12_1_pal; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_1_paa = _normal_entries_WIRE_12_1_paa; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_1_eff = _normal_entries_WIRE_12_1_eff; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_1_c = _normal_entries_WIRE_12_1_c; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_1_fragmented_superpage = _normal_entries_WIRE_12_1_fragmented_superpage; // @[tlb.scala:121:49, :214:45]
wire [19:0] normal_entries_0_2_ppn = _normal_entries_WIRE_12_2_ppn; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_2_u = _normal_entries_WIRE_12_2_u; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_2_g = _normal_entries_WIRE_12_2_g; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_2_ae = _normal_entries_WIRE_12_2_ae; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_2_sw = _normal_entries_WIRE_12_2_sw; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_2_sx = _normal_entries_WIRE_12_2_sx; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_2_sr = _normal_entries_WIRE_12_2_sr; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_2_pw = _normal_entries_WIRE_12_2_pw; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_2_px = _normal_entries_WIRE_12_2_px; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_2_pr = _normal_entries_WIRE_12_2_pr; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_2_pal = _normal_entries_WIRE_12_2_pal; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_2_paa = _normal_entries_WIRE_12_2_paa; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_2_eff = _normal_entries_WIRE_12_2_eff; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_2_c = _normal_entries_WIRE_12_2_c; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_2_fragmented_superpage = _normal_entries_WIRE_12_2_fragmented_superpage; // @[tlb.scala:121:49, :214:45]
wire [19:0] normal_entries_0_3_ppn = _normal_entries_WIRE_12_3_ppn; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_3_u = _normal_entries_WIRE_12_3_u; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_3_g = _normal_entries_WIRE_12_3_g; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_3_ae = _normal_entries_WIRE_12_3_ae; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_3_sw = _normal_entries_WIRE_12_3_sw; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_3_sx = _normal_entries_WIRE_12_3_sx; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_3_sr = _normal_entries_WIRE_12_3_sr; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_3_pw = _normal_entries_WIRE_12_3_pw; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_3_px = _normal_entries_WIRE_12_3_px; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_3_pr = _normal_entries_WIRE_12_3_pr; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_3_pal = _normal_entries_WIRE_12_3_pal; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_3_paa = _normal_entries_WIRE_12_3_paa; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_3_eff = _normal_entries_WIRE_12_3_eff; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_3_c = _normal_entries_WIRE_12_3_c; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_3_fragmented_superpage = _normal_entries_WIRE_12_3_fragmented_superpage; // @[tlb.scala:121:49, :214:45]
wire [19:0] normal_entries_0_4_ppn = _normal_entries_WIRE_12_4_ppn; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_4_u = _normal_entries_WIRE_12_4_u; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_4_g = _normal_entries_WIRE_12_4_g; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_4_ae = _normal_entries_WIRE_12_4_ae; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_4_sw = _normal_entries_WIRE_12_4_sw; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_4_sx = _normal_entries_WIRE_12_4_sx; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_4_sr = _normal_entries_WIRE_12_4_sr; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_4_pw = _normal_entries_WIRE_12_4_pw; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_4_px = _normal_entries_WIRE_12_4_px; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_4_pr = _normal_entries_WIRE_12_4_pr; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_4_pal = _normal_entries_WIRE_12_4_pal; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_4_paa = _normal_entries_WIRE_12_4_paa; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_4_eff = _normal_entries_WIRE_12_4_eff; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_4_c = _normal_entries_WIRE_12_4_c; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_4_fragmented_superpage = _normal_entries_WIRE_12_4_fragmented_superpage; // @[tlb.scala:121:49, :214:45]
wire [19:0] normal_entries_0_5_ppn = _normal_entries_WIRE_12_5_ppn; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_5_u = _normal_entries_WIRE_12_5_u; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_5_g = _normal_entries_WIRE_12_5_g; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_5_ae = _normal_entries_WIRE_12_5_ae; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_5_sw = _normal_entries_WIRE_12_5_sw; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_5_sx = _normal_entries_WIRE_12_5_sx; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_5_sr = _normal_entries_WIRE_12_5_sr; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_5_pw = _normal_entries_WIRE_12_5_pw; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_5_px = _normal_entries_WIRE_12_5_px; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_5_pr = _normal_entries_WIRE_12_5_pr; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_5_pal = _normal_entries_WIRE_12_5_pal; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_5_paa = _normal_entries_WIRE_12_5_paa; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_5_eff = _normal_entries_WIRE_12_5_eff; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_5_c = _normal_entries_WIRE_12_5_c; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_5_fragmented_superpage = _normal_entries_WIRE_12_5_fragmented_superpage; // @[tlb.scala:121:49, :214:45]
wire [1:0] ptw_ae_array_lo_hi = {entries_0_2_ae, entries_0_1_ae}; // @[package.scala:45:27]
wire [2:0] ptw_ae_array_lo = {ptw_ae_array_lo_hi, entries_0_0_ae}; // @[package.scala:45:27]
wire [1:0] ptw_ae_array_hi_lo = {entries_0_4_ae, entries_0_3_ae}; // @[package.scala:45:27]
wire [1:0] ptw_ae_array_hi_hi = {entries_0_6_ae, entries_0_5_ae}; // @[package.scala:45:27]
wire [3:0] ptw_ae_array_hi = {ptw_ae_array_hi_hi, ptw_ae_array_hi_lo}; // @[package.scala:45:27]
wire [6:0] _ptw_ae_array_T = {ptw_ae_array_hi, ptw_ae_array_lo}; // @[package.scala:45:27]
wire [7:0] _ptw_ae_array_T_1 = {1'h0, _ptw_ae_array_T}; // @[package.scala:45:27]
wire [7:0] ptw_ae_array_0 = _ptw_ae_array_T_1; // @[tlb.scala:121:49, :216:39]
wire _priv_rw_ok_T = ~priv_s; // @[tlb.scala:139:20, :217:40]
wire _priv_rw_ok_T_1 = _priv_rw_ok_T | io_ptw_status_sum_0; // @[tlb.scala:17:7, :217:{40,48}]
wire [1:0] _GEN_28 = {entries_0_2_u, entries_0_1_u}; // @[package.scala:45:27]
wire [1:0] priv_rw_ok_lo_hi; // @[package.scala:45:27]
assign priv_rw_ok_lo_hi = _GEN_28; // @[package.scala:45:27]
wire [1:0] priv_rw_ok_lo_hi_1; // @[package.scala:45:27]
assign priv_rw_ok_lo_hi_1 = _GEN_28; // @[package.scala:45:27]
wire [1:0] priv_x_ok_lo_hi; // @[package.scala:45:27]
assign priv_x_ok_lo_hi = _GEN_28; // @[package.scala:45:27]
wire [1:0] priv_x_ok_lo_hi_1; // @[package.scala:45:27]
assign priv_x_ok_lo_hi_1 = _GEN_28; // @[package.scala:45:27]
wire [2:0] priv_rw_ok_lo = {priv_rw_ok_lo_hi, entries_0_0_u}; // @[package.scala:45:27]
wire [1:0] _GEN_29 = {entries_0_4_u, entries_0_3_u}; // @[package.scala:45:27]
wire [1:0] priv_rw_ok_hi_lo; // @[package.scala:45:27]
assign priv_rw_ok_hi_lo = _GEN_29; // @[package.scala:45:27]
wire [1:0] priv_rw_ok_hi_lo_1; // @[package.scala:45:27]
assign priv_rw_ok_hi_lo_1 = _GEN_29; // @[package.scala:45:27]
wire [1:0] priv_x_ok_hi_lo; // @[package.scala:45:27]
assign priv_x_ok_hi_lo = _GEN_29; // @[package.scala:45:27]
wire [1:0] priv_x_ok_hi_lo_1; // @[package.scala:45:27]
assign priv_x_ok_hi_lo_1 = _GEN_29; // @[package.scala:45:27]
wire [1:0] _GEN_30 = {entries_0_6_u, entries_0_5_u}; // @[package.scala:45:27]
wire [1:0] priv_rw_ok_hi_hi; // @[package.scala:45:27]
assign priv_rw_ok_hi_hi = _GEN_30; // @[package.scala:45:27]
wire [1:0] priv_rw_ok_hi_hi_1; // @[package.scala:45:27]
assign priv_rw_ok_hi_hi_1 = _GEN_30; // @[package.scala:45:27]
wire [1:0] priv_x_ok_hi_hi; // @[package.scala:45:27]
assign priv_x_ok_hi_hi = _GEN_30; // @[package.scala:45:27]
wire [1:0] priv_x_ok_hi_hi_1; // @[package.scala:45:27]
assign priv_x_ok_hi_hi_1 = _GEN_30; // @[package.scala:45:27]
wire [3:0] priv_rw_ok_hi = {priv_rw_ok_hi_hi, priv_rw_ok_hi_lo}; // @[package.scala:45:27]
wire [6:0] _priv_rw_ok_T_2 = {priv_rw_ok_hi, priv_rw_ok_lo}; // @[package.scala:45:27]
wire [6:0] _priv_rw_ok_T_3 = _priv_rw_ok_T_1 ? _priv_rw_ok_T_2 : 7'h0; // @[package.scala:45:27]
wire [2:0] priv_rw_ok_lo_1 = {priv_rw_ok_lo_hi_1, entries_0_0_u}; // @[package.scala:45:27]
wire [3:0] priv_rw_ok_hi_1 = {priv_rw_ok_hi_hi_1, priv_rw_ok_hi_lo_1}; // @[package.scala:45:27]
wire [6:0] _priv_rw_ok_T_4 = {priv_rw_ok_hi_1, priv_rw_ok_lo_1}; // @[package.scala:45:27]
wire [6:0] _priv_rw_ok_T_5 = ~_priv_rw_ok_T_4; // @[package.scala:45:27]
wire [6:0] _priv_rw_ok_T_6 = priv_s ? _priv_rw_ok_T_5 : 7'h0; // @[tlb.scala:139:20, :217:{108,117}]
wire [6:0] _priv_rw_ok_T_7 = _priv_rw_ok_T_3 | _priv_rw_ok_T_6; // @[tlb.scala:217:{39,103,108}]
wire [6:0] priv_rw_ok_0 = _priv_rw_ok_T_7; // @[tlb.scala:121:49, :217:103]
wire [2:0] priv_x_ok_lo = {priv_x_ok_lo_hi, entries_0_0_u}; // @[package.scala:45:27]
wire [3:0] priv_x_ok_hi = {priv_x_ok_hi_hi, priv_x_ok_hi_lo}; // @[package.scala:45:27]
wire [6:0] _priv_x_ok_T = {priv_x_ok_hi, priv_x_ok_lo}; // @[package.scala:45:27]
wire [6:0] _priv_x_ok_T_1 = ~_priv_x_ok_T; // @[package.scala:45:27]
wire [2:0] priv_x_ok_lo_1 = {priv_x_ok_lo_hi_1, entries_0_0_u}; // @[package.scala:45:27]
wire [3:0] priv_x_ok_hi_1 = {priv_x_ok_hi_hi_1, priv_x_ok_hi_lo_1}; // @[package.scala:45:27]
wire [6:0] _priv_x_ok_T_2 = {priv_x_ok_hi_1, priv_x_ok_lo_1}; // @[package.scala:45:27]
wire [6:0] _priv_x_ok_T_3 = priv_s ? _priv_x_ok_T_1 : _priv_x_ok_T_2; // @[package.scala:45:27]
wire [6:0] priv_x_ok_0 = _priv_x_ok_T_3; // @[tlb.scala:121:49, :218:39]
wire [1:0] r_array_lo_hi = {entries_0_2_sr, entries_0_1_sr}; // @[package.scala:45:27]
wire [2:0] r_array_lo = {r_array_lo_hi, entries_0_0_sr}; // @[package.scala:45:27]
wire [1:0] r_array_hi_lo = {entries_0_4_sr, entries_0_3_sr}; // @[package.scala:45:27]
wire [1:0] r_array_hi_hi = {entries_0_6_sr, entries_0_5_sr}; // @[package.scala:45:27]
wire [3:0] r_array_hi = {r_array_hi_hi, r_array_hi_lo}; // @[package.scala:45:27]
wire [6:0] _r_array_T = {r_array_hi, r_array_lo}; // @[package.scala:45:27]
wire [1:0] _GEN_31 = {entries_0_2_sx, entries_0_1_sx}; // @[package.scala:45:27]
wire [1:0] r_array_lo_hi_1; // @[package.scala:45:27]
assign r_array_lo_hi_1 = _GEN_31; // @[package.scala:45:27]
wire [1:0] x_array_lo_hi; // @[package.scala:45:27]
assign x_array_lo_hi = _GEN_31; // @[package.scala:45:27]
wire [2:0] r_array_lo_1 = {r_array_lo_hi_1, entries_0_0_sx}; // @[package.scala:45:27]
wire [1:0] _GEN_32 = {entries_0_4_sx, entries_0_3_sx}; // @[package.scala:45:27]
wire [1:0] r_array_hi_lo_1; // @[package.scala:45:27]
assign r_array_hi_lo_1 = _GEN_32; // @[package.scala:45:27]
wire [1:0] x_array_hi_lo; // @[package.scala:45:27]
assign x_array_hi_lo = _GEN_32; // @[package.scala:45:27]
wire [1:0] _GEN_33 = {entries_0_6_sx, entries_0_5_sx}; // @[package.scala:45:27]
wire [1:0] r_array_hi_hi_1; // @[package.scala:45:27]
assign r_array_hi_hi_1 = _GEN_33; // @[package.scala:45:27]
wire [1:0] x_array_hi_hi; // @[package.scala:45:27]
assign x_array_hi_hi = _GEN_33; // @[package.scala:45:27]
wire [3:0] r_array_hi_1 = {r_array_hi_hi_1, r_array_hi_lo_1}; // @[package.scala:45:27]
wire [6:0] _r_array_T_1 = {r_array_hi_1, r_array_lo_1}; // @[package.scala:45:27]
wire [6:0] _r_array_T_2 = io_ptw_status_mxr_0 ? _r_array_T_1 : 7'h0; // @[package.scala:45:27]
wire [6:0] _r_array_T_3 = _r_array_T | _r_array_T_2; // @[package.scala:45:27]
wire [6:0] _r_array_T_4 = priv_rw_ok_0 & _r_array_T_3; // @[tlb.scala:121:49, :219:{62,93}]
wire [7:0] _r_array_T_5 = {1'h1, _r_array_T_4}; // @[tlb.scala:219:{39,62}]
wire [7:0] r_array_0 = _r_array_T_5; // @[tlb.scala:121:49, :219:39]
wire [1:0] w_array_lo_hi = {entries_0_2_sw, entries_0_1_sw}; // @[package.scala:45:27]
wire [2:0] w_array_lo = {w_array_lo_hi, entries_0_0_sw}; // @[package.scala:45:27]
wire [1:0] w_array_hi_lo = {entries_0_4_sw, entries_0_3_sw}; // @[package.scala:45:27]
wire [1:0] w_array_hi_hi = {entries_0_6_sw, entries_0_5_sw}; // @[package.scala:45:27]
wire [3:0] w_array_hi = {w_array_hi_hi, w_array_hi_lo}; // @[package.scala:45:27]
wire [6:0] _w_array_T = {w_array_hi, w_array_lo}; // @[package.scala:45:27]
wire [6:0] _w_array_T_1 = priv_rw_ok_0 & _w_array_T; // @[package.scala:45:27]
wire [7:0] _w_array_T_2 = {1'h1, _w_array_T_1}; // @[tlb.scala:220:{39,62}]
wire [7:0] w_array_0 = _w_array_T_2; // @[tlb.scala:121:49, :220:39]
wire [2:0] x_array_lo = {x_array_lo_hi, entries_0_0_sx}; // @[package.scala:45:27]
wire [3:0] x_array_hi = {x_array_hi_hi, x_array_hi_lo}; // @[package.scala:45:27]
wire [6:0] _x_array_T = {x_array_hi, x_array_lo}; // @[package.scala:45:27]
wire [6:0] _x_array_T_1 = priv_x_ok_0 & _x_array_T; // @[package.scala:45:27]
wire [7:0] _x_array_T_2 = {1'h1, _x_array_T_1}; // @[tlb.scala:221:{39,62}]
wire [7:0] x_array_0 = _x_array_T_2; // @[tlb.scala:121:49, :221:39]
wire [1:0] _pr_array_T = {2{prot_r_0}}; // @[tlb.scala:121:49, :222:44]
wire [1:0] pr_array_lo_hi = {normal_entries_0_2_pr, normal_entries_0_1_pr}; // @[package.scala:45:27]
wire [2:0] pr_array_lo = {pr_array_lo_hi, normal_entries_0_0_pr}; // @[package.scala:45:27]
wire [1:0] pr_array_hi_hi = {normal_entries_0_5_pr, normal_entries_0_4_pr}; // @[package.scala:45:27]
wire [2:0] pr_array_hi = {pr_array_hi_hi, normal_entries_0_3_pr}; // @[package.scala:45:27]
wire [5:0] _pr_array_T_1 = {pr_array_hi, pr_array_lo}; // @[package.scala:45:27]
wire [7:0] _pr_array_T_2 = {_pr_array_T, _pr_array_T_1}; // @[package.scala:45:27]
wire [7:0] _pr_array_T_3 = ~ptw_ae_array_0; // @[tlb.scala:121:49, :222:116]
wire [7:0] _pr_array_T_4 = _pr_array_T_2 & _pr_array_T_3; // @[tlb.scala:222:{39,114,116}]
wire [7:0] pr_array_0 = _pr_array_T_4; // @[tlb.scala:121:49, :222:114]
wire [1:0] _pw_array_T = {2{prot_w_0}}; // @[tlb.scala:121:49, :223:44]
wire [1:0] pw_array_lo_hi = {normal_entries_0_2_pw, normal_entries_0_1_pw}; // @[package.scala:45:27]
wire [2:0] pw_array_lo = {pw_array_lo_hi, normal_entries_0_0_pw}; // @[package.scala:45:27]
wire [1:0] pw_array_hi_hi = {normal_entries_0_5_pw, normal_entries_0_4_pw}; // @[package.scala:45:27]
wire [2:0] pw_array_hi = {pw_array_hi_hi, normal_entries_0_3_pw}; // @[package.scala:45:27]
wire [5:0] _pw_array_T_1 = {pw_array_hi, pw_array_lo}; // @[package.scala:45:27]
wire [7:0] _pw_array_T_2 = {_pw_array_T, _pw_array_T_1}; // @[package.scala:45:27]
wire [7:0] _pw_array_T_3 = ~ptw_ae_array_0; // @[tlb.scala:121:49, :222:116, :223:116]
wire [7:0] _pw_array_T_4 = _pw_array_T_2 & _pw_array_T_3; // @[tlb.scala:223:{39,114,116}]
wire [7:0] pw_array_0 = _pw_array_T_4; // @[tlb.scala:121:49, :223:114]
wire [1:0] _px_array_T = {2{prot_x_0}}; // @[tlb.scala:121:49, :224:44]
wire [1:0] px_array_lo_hi = {normal_entries_0_2_px, normal_entries_0_1_px}; // @[package.scala:45:27]
wire [2:0] px_array_lo = {px_array_lo_hi, normal_entries_0_0_px}; // @[package.scala:45:27]
wire [1:0] px_array_hi_hi = {normal_entries_0_5_px, normal_entries_0_4_px}; // @[package.scala:45:27]
wire [2:0] px_array_hi = {px_array_hi_hi, normal_entries_0_3_px}; // @[package.scala:45:27]
wire [5:0] _px_array_T_1 = {px_array_hi, px_array_lo}; // @[package.scala:45:27]
wire [7:0] _px_array_T_2 = {_px_array_T, _px_array_T_1}; // @[package.scala:45:27]
wire [7:0] _px_array_T_3 = ~ptw_ae_array_0; // @[tlb.scala:121:49, :222:116, :224:116]
wire [7:0] _px_array_T_4 = _px_array_T_2 & _px_array_T_3; // @[tlb.scala:224:{39,114,116}]
wire [7:0] px_array_0 = _px_array_T_4; // @[tlb.scala:121:49, :224:114]
wire [1:0] _eff_array_T = {2{prot_eff_0}}; // @[tlb.scala:121:49, :225:44]
wire [1:0] eff_array_lo_hi = {normal_entries_0_2_eff, normal_entries_0_1_eff}; // @[package.scala:45:27]
wire [2:0] eff_array_lo = {eff_array_lo_hi, normal_entries_0_0_eff}; // @[package.scala:45:27]
wire [1:0] eff_array_hi_hi = {normal_entries_0_5_eff, normal_entries_0_4_eff}; // @[package.scala:45:27]
wire [2:0] eff_array_hi = {eff_array_hi_hi, normal_entries_0_3_eff}; // @[package.scala:45:27]
wire [5:0] _eff_array_T_1 = {eff_array_hi, eff_array_lo}; // @[package.scala:45:27]
wire [7:0] _eff_array_T_2 = {_eff_array_T, _eff_array_T_1}; // @[package.scala:45:27]
wire [7:0] eff_array_0 = _eff_array_T_2; // @[tlb.scala:121:49, :225:39]
wire [1:0] _c_array_T = {2{cacheable_0}}; // @[tlb.scala:121:49, :226:44]
wire [1:0] _GEN_34 = {normal_entries_0_2_c, normal_entries_0_1_c}; // @[package.scala:45:27]
wire [1:0] c_array_lo_hi; // @[package.scala:45:27]
assign c_array_lo_hi = _GEN_34; // @[package.scala:45:27]
wire [1:0] prefetchable_array_lo_hi; // @[package.scala:45:27]
assign prefetchable_array_lo_hi = _GEN_34; // @[package.scala:45:27]
wire [2:0] c_array_lo = {c_array_lo_hi, normal_entries_0_0_c}; // @[package.scala:45:27]
wire [1:0] _GEN_35 = {normal_entries_0_5_c, normal_entries_0_4_c}; // @[package.scala:45:27]
wire [1:0] c_array_hi_hi; // @[package.scala:45:27]
assign c_array_hi_hi = _GEN_35; // @[package.scala:45:27]
wire [1:0] prefetchable_array_hi_hi; // @[package.scala:45:27]
assign prefetchable_array_hi_hi = _GEN_35; // @[package.scala:45:27]
wire [2:0] c_array_hi = {c_array_hi_hi, normal_entries_0_3_c}; // @[package.scala:45:27]
wire [5:0] _c_array_T_1 = {c_array_hi, c_array_lo}; // @[package.scala:45:27]
wire [7:0] _c_array_T_2 = {_c_array_T, _c_array_T_1}; // @[package.scala:45:27]
wire [7:0] c_array_0 = _c_array_T_2; // @[tlb.scala:121:49, :226:39]
wire [7:0] _paa_array_if_cached_T = c_array_0; // @[tlb.scala:121:49, :229:61]
wire [7:0] _pal_array_if_cached_T = c_array_0; // @[tlb.scala:121:49, :230:61]
wire [7:0] _lrscAllowed_T = c_array_0; // @[tlb.scala:121:49, :252:38]
wire [1:0] _paa_array_T = {2{prot_aa_0}}; // @[tlb.scala:121:49, :227:44]
wire [1:0] paa_array_lo_hi = {normal_entries_0_2_paa, normal_entries_0_1_paa}; // @[package.scala:45:27]
wire [2:0] paa_array_lo = {paa_array_lo_hi, normal_entries_0_0_paa}; // @[package.scala:45:27]
wire [1:0] paa_array_hi_hi = {normal_entries_0_5_paa, normal_entries_0_4_paa}; // @[package.scala:45:27]
wire [2:0] paa_array_hi = {paa_array_hi_hi, normal_entries_0_3_paa}; // @[package.scala:45:27]
wire [5:0] _paa_array_T_1 = {paa_array_hi, paa_array_lo}; // @[package.scala:45:27]
wire [7:0] _paa_array_T_2 = {_paa_array_T, _paa_array_T_1}; // @[package.scala:45:27]
wire [7:0] paa_array_0 = _paa_array_T_2; // @[tlb.scala:121:49, :227:39]
wire [1:0] _pal_array_T = {2{prot_al_0}}; // @[tlb.scala:121:49, :228:44]
wire [1:0] pal_array_lo_hi = {normal_entries_0_2_pal, normal_entries_0_1_pal}; // @[package.scala:45:27]
wire [2:0] pal_array_lo = {pal_array_lo_hi, normal_entries_0_0_pal}; // @[package.scala:45:27]
wire [1:0] pal_array_hi_hi = {normal_entries_0_5_pal, normal_entries_0_4_pal}; // @[package.scala:45:27]
wire [2:0] pal_array_hi = {pal_array_hi_hi, normal_entries_0_3_pal}; // @[package.scala:45:27]
wire [5:0] _pal_array_T_1 = {pal_array_hi, pal_array_lo}; // @[package.scala:45:27]
wire [7:0] _pal_array_T_2 = {_pal_array_T, _pal_array_T_1}; // @[package.scala:45:27]
wire [7:0] pal_array_0 = _pal_array_T_2; // @[tlb.scala:121:49, :228:39]
wire [7:0] _paa_array_if_cached_T_1 = paa_array_0 | _paa_array_if_cached_T; // @[tlb.scala:121:49, :229:{56,61}]
wire [7:0] paa_array_if_cached_0 = _paa_array_if_cached_T_1; // @[tlb.scala:121:49, :229:56]
wire [7:0] _pal_array_if_cached_T_1 = pal_array_0 | _pal_array_if_cached_T; // @[tlb.scala:121:49, :230:{56,61}]
wire [7:0] pal_array_if_cached_0 = _pal_array_if_cached_T_1; // @[tlb.scala:121:49, :230:56]
wire _prefetchable_array_T = cacheable_0 & homogeneous_0; // @[tlb.scala:121:49, :231:61]
wire [1:0] _prefetchable_array_T_1 = {_prefetchable_array_T, 1'h0}; // @[tlb.scala:231:{61,80}]
wire [2:0] prefetchable_array_lo = {prefetchable_array_lo_hi, normal_entries_0_0_c}; // @[package.scala:45:27]
wire [2:0] prefetchable_array_hi = {prefetchable_array_hi_hi, normal_entries_0_3_c}; // @[package.scala:45:27]
wire [5:0] _prefetchable_array_T_2 = {prefetchable_array_hi, prefetchable_array_lo}; // @[package.scala:45:27]
wire [7:0] _prefetchable_array_T_3 = {_prefetchable_array_T_1, _prefetchable_array_T_2}; // @[package.scala:45:27]
wire [7:0] prefetchable_array_0 = _prefetchable_array_T_3; // @[tlb.scala:121:49, :231:46]
wire [3:0] _misaligned_T = 4'h1 << io_req_0_bits_size_0; // @[OneHot.scala:58:35]
wire [4:0] _misaligned_T_1 = {1'h0, _misaligned_T} - 5'h1; // @[OneHot.scala:58:35]
wire [3:0] _misaligned_T_2 = _misaligned_T_1[3:0]; // @[tlb.scala:233:89]
wire [39:0] _misaligned_T_3 = {36'h0, io_req_0_bits_vaddr_0[3:0] & _misaligned_T_2}; // @[tlb.scala:17:7, :233:{56,89}]
wire _misaligned_T_4 = |_misaligned_T_3; // @[tlb.scala:233:{56,97}]
wire misaligned_0 = _misaligned_T_4; // @[tlb.scala:121:49, :233:97]
wire [39:0] bad_va_maskedVAddr = io_req_0_bits_vaddr_0 & 40'hC000000000; // @[tlb.scala:17:7, :239:46]
wire _bad_va_T_1 = bad_va_maskedVAddr == 40'h0; // @[tlb.scala:239:46, :240:63]
wire _bad_va_T_2 = bad_va_maskedVAddr == 40'hC000000000; // @[tlb.scala:239:46, :240:86]
wire _bad_va_T_3 = _bad_va_T_1 | _bad_va_T_2; // @[tlb.scala:240:{63,71,86}]
wire _bad_va_T_4 = ~_bad_va_T_3; // @[tlb.scala:240:{49,71}]
wire _bad_va_T_5 = _bad_va_T_4; // @[tlb.scala:240:{46,49}]
wire _bad_va_T_6 = vm_enabled_0 & _bad_va_T_5; // @[tlb.scala:121:49, :234:134, :240:46]
wire bad_va_0 = _bad_va_T_6; // @[tlb.scala:121:49, :234:134]
wire _GEN_36 = io_req_0_bits_cmd_0 == 5'h6; // @[package.scala:16:47]
wire _cmd_lrsc_T; // @[package.scala:16:47]
assign _cmd_lrsc_T = _GEN_36; // @[package.scala:16:47]
wire _cmd_read_T_2; // @[package.scala:16:47]
assign _cmd_read_T_2 = _GEN_36; // @[package.scala:16:47]
wire _GEN_37 = io_req_0_bits_cmd_0 == 5'h7; // @[package.scala:16:47]
wire _cmd_lrsc_T_1; // @[package.scala:16:47]
assign _cmd_lrsc_T_1 = _GEN_37; // @[package.scala:16:47]
wire _cmd_read_T_3; // @[package.scala:16:47]
assign _cmd_read_T_3 = _GEN_37; // @[package.scala:16:47]
wire _cmd_write_T_3; // @[Consts.scala:90:66]
assign _cmd_write_T_3 = _GEN_37; // @[package.scala:16:47]
wire _cmd_lrsc_T_2 = _cmd_lrsc_T | _cmd_lrsc_T_1; // @[package.scala:16:47, :81:59]
wire _cmd_lrsc_T_3 = _cmd_lrsc_T_2; // @[package.scala:81:59]
wire cmd_lrsc_0 = _cmd_lrsc_T_3; // @[tlb.scala:121:49, :244:57]
wire _GEN_38 = io_req_0_bits_cmd_0 == 5'h4; // @[package.scala:16:47]
wire _cmd_amo_logical_T; // @[package.scala:16:47]
assign _cmd_amo_logical_T = _GEN_38; // @[package.scala:16:47]
wire _cmd_read_T_7; // @[package.scala:16:47]
assign _cmd_read_T_7 = _GEN_38; // @[package.scala:16:47]
wire _cmd_write_T_5; // @[package.scala:16:47]
assign _cmd_write_T_5 = _GEN_38; // @[package.scala:16:47]
wire _GEN_39 = io_req_0_bits_cmd_0 == 5'h9; // @[package.scala:16:47]
wire _cmd_amo_logical_T_1; // @[package.scala:16:47]
assign _cmd_amo_logical_T_1 = _GEN_39; // @[package.scala:16:47]
wire _cmd_read_T_8; // @[package.scala:16:47]
assign _cmd_read_T_8 = _GEN_39; // @[package.scala:16:47]
wire _cmd_write_T_6; // @[package.scala:16:47]
assign _cmd_write_T_6 = _GEN_39; // @[package.scala:16:47]
wire _GEN_40 = io_req_0_bits_cmd_0 == 5'hA; // @[package.scala:16:47]
wire _cmd_amo_logical_T_2; // @[package.scala:16:47]
assign _cmd_amo_logical_T_2 = _GEN_40; // @[package.scala:16:47]
wire _cmd_read_T_9; // @[package.scala:16:47]
assign _cmd_read_T_9 = _GEN_40; // @[package.scala:16:47]
wire _cmd_write_T_7; // @[package.scala:16:47]
assign _cmd_write_T_7 = _GEN_40; // @[package.scala:16:47]
wire _GEN_41 = io_req_0_bits_cmd_0 == 5'hB; // @[package.scala:16:47]
wire _cmd_amo_logical_T_3; // @[package.scala:16:47]
assign _cmd_amo_logical_T_3 = _GEN_41; // @[package.scala:16:47]
wire _cmd_read_T_10; // @[package.scala:16:47]
assign _cmd_read_T_10 = _GEN_41; // @[package.scala:16:47]
wire _cmd_write_T_8; // @[package.scala:16:47]
assign _cmd_write_T_8 = _GEN_41; // @[package.scala:16:47]
wire _cmd_amo_logical_T_4 = _cmd_amo_logical_T | _cmd_amo_logical_T_1; // @[package.scala:16:47, :81:59]
wire _cmd_amo_logical_T_5 = _cmd_amo_logical_T_4 | _cmd_amo_logical_T_2; // @[package.scala:16:47, :81:59]
wire _cmd_amo_logical_T_6 = _cmd_amo_logical_T_5 | _cmd_amo_logical_T_3; // @[package.scala:16:47, :81:59]
wire _cmd_amo_logical_T_7 = _cmd_amo_logical_T_6; // @[package.scala:81:59]
wire cmd_amo_logical_0 = _cmd_amo_logical_T_7; // @[tlb.scala:121:49, :245:57]
wire _GEN_42 = io_req_0_bits_cmd_0 == 5'h8; // @[package.scala:16:47]
wire _cmd_amo_arithmetic_T; // @[package.scala:16:47]
assign _cmd_amo_arithmetic_T = _GEN_42; // @[package.scala:16:47]
wire _cmd_read_T_14; // @[package.scala:16:47]
assign _cmd_read_T_14 = _GEN_42; // @[package.scala:16:47]
wire _cmd_write_T_12; // @[package.scala:16:47]
assign _cmd_write_T_12 = _GEN_42; // @[package.scala:16:47]
wire _GEN_43 = io_req_0_bits_cmd_0 == 5'hC; // @[package.scala:16:47]
wire _cmd_amo_arithmetic_T_1; // @[package.scala:16:47]
assign _cmd_amo_arithmetic_T_1 = _GEN_43; // @[package.scala:16:47]
wire _cmd_read_T_15; // @[package.scala:16:47]
assign _cmd_read_T_15 = _GEN_43; // @[package.scala:16:47]
wire _cmd_write_T_13; // @[package.scala:16:47]
assign _cmd_write_T_13 = _GEN_43; // @[package.scala:16:47]
wire _GEN_44 = io_req_0_bits_cmd_0 == 5'hD; // @[package.scala:16:47]
wire _cmd_amo_arithmetic_T_2; // @[package.scala:16:47]
assign _cmd_amo_arithmetic_T_2 = _GEN_44; // @[package.scala:16:47]
wire _cmd_read_T_16; // @[package.scala:16:47]
assign _cmd_read_T_16 = _GEN_44; // @[package.scala:16:47]
wire _cmd_write_T_14; // @[package.scala:16:47]
assign _cmd_write_T_14 = _GEN_44; // @[package.scala:16:47]
wire _GEN_45 = io_req_0_bits_cmd_0 == 5'hE; // @[package.scala:16:47]
wire _cmd_amo_arithmetic_T_3; // @[package.scala:16:47]
assign _cmd_amo_arithmetic_T_3 = _GEN_45; // @[package.scala:16:47]
wire _cmd_read_T_17; // @[package.scala:16:47]
assign _cmd_read_T_17 = _GEN_45; // @[package.scala:16:47]
wire _cmd_write_T_15; // @[package.scala:16:47]
assign _cmd_write_T_15 = _GEN_45; // @[package.scala:16:47]
wire _GEN_46 = io_req_0_bits_cmd_0 == 5'hF; // @[package.scala:16:47]
wire _cmd_amo_arithmetic_T_4; // @[package.scala:16:47]
assign _cmd_amo_arithmetic_T_4 = _GEN_46; // @[package.scala:16:47]
wire _cmd_read_T_18; // @[package.scala:16:47]
assign _cmd_read_T_18 = _GEN_46; // @[package.scala:16:47]
wire _cmd_write_T_16; // @[package.scala:16:47]
assign _cmd_write_T_16 = _GEN_46; // @[package.scala:16:47]
wire _cmd_amo_arithmetic_T_5 = _cmd_amo_arithmetic_T | _cmd_amo_arithmetic_T_1; // @[package.scala:16:47, :81:59]
wire _cmd_amo_arithmetic_T_6 = _cmd_amo_arithmetic_T_5 | _cmd_amo_arithmetic_T_2; // @[package.scala:16:47, :81:59]
wire _cmd_amo_arithmetic_T_7 = _cmd_amo_arithmetic_T_6 | _cmd_amo_arithmetic_T_3; // @[package.scala:16:47, :81:59]
wire _cmd_amo_arithmetic_T_8 = _cmd_amo_arithmetic_T_7 | _cmd_amo_arithmetic_T_4; // @[package.scala:16:47, :81:59]
wire _cmd_amo_arithmetic_T_9 = _cmd_amo_arithmetic_T_8; // @[package.scala:81:59]
wire cmd_amo_arithmetic_0 = _cmd_amo_arithmetic_T_9; // @[tlb.scala:121:49, :246:57]
wire _cmd_read_T = io_req_0_bits_cmd_0 == 5'h0; // @[package.scala:16:47]
wire _cmd_read_T_1 = io_req_0_bits_cmd_0 == 5'h10; // @[package.scala:16:47]
wire _cmd_read_T_4 = _cmd_read_T | _cmd_read_T_1; // @[package.scala:16:47, :81:59]
wire _cmd_read_T_5 = _cmd_read_T_4 | _cmd_read_T_2; // @[package.scala:16:47, :81:59]
wire _cmd_read_T_6 = _cmd_read_T_5 | _cmd_read_T_3; // @[package.scala:16:47, :81:59]
wire _cmd_read_T_11 = _cmd_read_T_7 | _cmd_read_T_8; // @[package.scala:16:47, :81:59]
wire _cmd_read_T_12 = _cmd_read_T_11 | _cmd_read_T_9; // @[package.scala:16:47, :81:59]
wire _cmd_read_T_13 = _cmd_read_T_12 | _cmd_read_T_10; // @[package.scala:16:47, :81:59]
wire _cmd_read_T_19 = _cmd_read_T_14 | _cmd_read_T_15; // @[package.scala:16:47, :81:59]
wire _cmd_read_T_20 = _cmd_read_T_19 | _cmd_read_T_16; // @[package.scala:16:47, :81:59]
wire _cmd_read_T_21 = _cmd_read_T_20 | _cmd_read_T_17; // @[package.scala:16:47, :81:59]
wire _cmd_read_T_22 = _cmd_read_T_21 | _cmd_read_T_18; // @[package.scala:16:47, :81:59]
wire _cmd_read_T_23 = _cmd_read_T_13 | _cmd_read_T_22; // @[package.scala:81:59]
wire _cmd_read_T_24 = _cmd_read_T_6 | _cmd_read_T_23; // @[package.scala:81:59]
wire cmd_read_0 = _cmd_read_T_24; // @[Consts.scala:89:68]
wire _cmd_write_T = io_req_0_bits_cmd_0 == 5'h1; // @[Consts.scala:90:32]
wire _cmd_write_T_1 = io_req_0_bits_cmd_0 == 5'h11; // @[Consts.scala:90:49]
wire _cmd_write_T_2 = _cmd_write_T | _cmd_write_T_1; // @[Consts.scala:90:{32,42,49}]
wire _cmd_write_T_4 = _cmd_write_T_2 | _cmd_write_T_3; // @[Consts.scala:90:{42,59,66}]
wire _cmd_write_T_9 = _cmd_write_T_5 | _cmd_write_T_6; // @[package.scala:16:47, :81:59]
wire _cmd_write_T_10 = _cmd_write_T_9 | _cmd_write_T_7; // @[package.scala:16:47, :81:59]
wire _cmd_write_T_11 = _cmd_write_T_10 | _cmd_write_T_8; // @[package.scala:16:47, :81:59]
wire _cmd_write_T_17 = _cmd_write_T_12 | _cmd_write_T_13; // @[package.scala:16:47, :81:59]
wire _cmd_write_T_18 = _cmd_write_T_17 | _cmd_write_T_14; // @[package.scala:16:47, :81:59]
wire _cmd_write_T_19 = _cmd_write_T_18 | _cmd_write_T_15; // @[package.scala:16:47, :81:59]
wire _cmd_write_T_20 = _cmd_write_T_19 | _cmd_write_T_16; // @[package.scala:16:47, :81:59]
wire _cmd_write_T_21 = _cmd_write_T_11 | _cmd_write_T_20; // @[package.scala:81:59]
wire _cmd_write_T_22 = _cmd_write_T_4 | _cmd_write_T_21; // @[Consts.scala:87:44, :90:{59,76}]
wire cmd_write_0 = _cmd_write_T_22; // @[Consts.scala:90:76]
wire _cmd_write_perms_T_2 = cmd_write_0; // @[tlb.scala:121:49, :249:55]
wire _cmd_write_perms_T = io_req_0_bits_cmd_0 == 5'h5; // @[tlb.scala:17:7, :250:51]
wire cmd_write_perms_0 = _cmd_write_perms_T_2; // @[tlb.scala:121:49, :249:55]
wire [7:0] lrscAllowed_0 = _lrscAllowed_T; // @[tlb.scala:121:49, :252:38]
wire [7:0] _ae_array_T = misaligned_0 ? eff_array_0 : 8'h0; // @[tlb.scala:121:49, :254:8]
wire [7:0] _ae_array_T_1 = ~lrscAllowed_0; // @[tlb.scala:121:49, :255:24]
wire [7:0] _ae_array_T_2 = cmd_lrsc_0 ? _ae_array_T_1 : 8'h0; // @[tlb.scala:121:49, :255:{8,24}]
wire [7:0] _ae_array_T_3 = _ae_array_T | _ae_array_T_2; // @[tlb.scala:254:{8,43}, :255:8]
wire [7:0] ae_array_0 = _ae_array_T_3; // @[tlb.scala:121:49, :254:43]
wire _ae_valid_array_T = ~do_refill; // @[tlb.scala:146:29, :256:118]
wire [1:0] _ae_valid_array_T_1 = {1'h1, _ae_valid_array_T}; // @[tlb.scala:256:{84,118}]
wire [7:0] _ae_valid_array_T_3 = {_ae_valid_array_T_1, 6'h3F}; // @[tlb.scala:256:{41,84}]
wire [7:0] ae_valid_array_0 = _ae_valid_array_T_3; // @[tlb.scala:121:49, :256:41]
wire [7:0] _ae_ld_array_T = ~pr_array_0; // @[tlb.scala:121:49, :258:66]
wire [7:0] _ae_ld_array_T_1 = ae_array_0 | _ae_ld_array_T; // @[tlb.scala:121:49, :258:{64,66}]
wire [7:0] _ae_ld_array_T_2 = cmd_read_0 ? _ae_ld_array_T_1 : 8'h0; // @[tlb.scala:121:49, :258:{38,64}]
wire [7:0] ae_ld_array_0 = _ae_ld_array_T_2; // @[tlb.scala:121:49, :258:38]
wire [7:0] _ae_st_array_T = ~pw_array_0; // @[tlb.scala:121:49, :260:46]
wire [7:0] _ae_st_array_T_1 = ae_array_0 | _ae_st_array_T; // @[tlb.scala:121:49, :260:{44,46}]
wire [7:0] _ae_st_array_T_2 = cmd_write_perms_0 ? _ae_st_array_T_1 : 8'h0; // @[tlb.scala:121:49, :260:{8,44}]
wire [7:0] _ae_st_array_T_3 = ~pal_array_if_cached_0; // @[tlb.scala:121:49, :261:32]
wire [7:0] _ae_st_array_T_4 = cmd_amo_logical_0 ? _ae_st_array_T_3 : 8'h0; // @[tlb.scala:121:49, :261:{8,32}]
wire [7:0] _ae_st_array_T_5 = _ae_st_array_T_2 | _ae_st_array_T_4; // @[tlb.scala:260:{8,65}, :261:8]
wire [7:0] _ae_st_array_T_6 = ~paa_array_if_cached_0; // @[tlb.scala:121:49, :262:32]
wire [7:0] _ae_st_array_T_7 = cmd_amo_arithmetic_0 ? _ae_st_array_T_6 : 8'h0; // @[tlb.scala:121:49, :262:{8,32}]
wire [7:0] _ae_st_array_T_8 = _ae_st_array_T_5 | _ae_st_array_T_7; // @[tlb.scala:260:65, :261:62, :262:8]
wire [7:0] ae_st_array_0 = _ae_st_array_T_8; // @[tlb.scala:121:49, :261:62]
wire [7:0] _must_alloc_array_T = ~paa_array_0; // @[tlb.scala:121:49, :264:32]
wire [7:0] _must_alloc_array_T_1 = cmd_amo_logical_0 ? _must_alloc_array_T : 8'h0; // @[tlb.scala:121:49, :264:{8,32}]
wire [7:0] _must_alloc_array_T_2 = ~pal_array_0; // @[tlb.scala:121:49, :265:32]
wire [7:0] _must_alloc_array_T_3 = cmd_amo_arithmetic_0 ? _must_alloc_array_T_2 : 8'h0; // @[tlb.scala:121:49, :265:{8,32}]
wire [7:0] _must_alloc_array_T_4 = _must_alloc_array_T_1 | _must_alloc_array_T_3; // @[tlb.scala:264:{8,52}, :265:8]
wire [7:0] _must_alloc_array_T_6 = {8{cmd_lrsc_0}}; // @[tlb.scala:121:49, :266:8]
wire [7:0] _must_alloc_array_T_7 = _must_alloc_array_T_4 | _must_alloc_array_T_6; // @[tlb.scala:264:52, :265:52, :266:8]
wire [7:0] must_alloc_array_0 = _must_alloc_array_T_7; // @[tlb.scala:121:49, :265:52]
wire _ma_ld_array_T = misaligned_0 & cmd_read_0; // @[tlb.scala:121:49, :267:53]
wire [7:0] _ma_ld_array_T_1 = ~eff_array_0; // @[tlb.scala:121:49, :267:70]
wire [7:0] _ma_ld_array_T_2 = _ma_ld_array_T ? _ma_ld_array_T_1 : 8'h0; // @[tlb.scala:267:{38,53,70}]
wire [7:0] ma_ld_array_0 = _ma_ld_array_T_2; // @[tlb.scala:121:49, :267:38]
wire _ma_st_array_T = misaligned_0 & cmd_write_0; // @[tlb.scala:121:49, :268:53]
wire [7:0] _ma_st_array_T_1 = ~eff_array_0; // @[tlb.scala:121:49, :267:70, :268:70]
wire [7:0] _ma_st_array_T_2 = _ma_st_array_T ? _ma_st_array_T_1 : 8'h0; // @[tlb.scala:268:{38,53,70}]
wire [7:0] ma_st_array_0 = _ma_st_array_T_2; // @[tlb.scala:121:49, :268:38]
wire [7:0] _pf_ld_array_T = r_array_0 | ptw_ae_array_0; // @[tlb.scala:121:49, :269:72]
wire [7:0] _pf_ld_array_T_1 = ~_pf_ld_array_T; // @[tlb.scala:269:{59,72}]
wire [7:0] _pf_ld_array_T_2 = cmd_read_0 ? _pf_ld_array_T_1 : 8'h0; // @[tlb.scala:121:49, :269:{38,59}]
wire [7:0] pf_ld_array_0 = _pf_ld_array_T_2; // @[tlb.scala:121:49, :269:38]
wire [7:0] _pf_st_array_T = w_array_0 | ptw_ae_array_0; // @[tlb.scala:121:49, :270:72]
wire [7:0] _pf_st_array_T_1 = ~_pf_st_array_T; // @[tlb.scala:270:{59,72}]
wire [7:0] _pf_st_array_T_2 = cmd_write_perms_0 ? _pf_st_array_T_1 : 8'h0; // @[tlb.scala:121:49, :270:{38,59}]
wire [7:0] pf_st_array_0 = _pf_st_array_T_2; // @[tlb.scala:121:49, :270:38]
wire [7:0] _pf_inst_array_T = x_array_0 | ptw_ae_array_0; // @[tlb.scala:121:49, :271:50]
wire [7:0] _pf_inst_array_T_1 = ~_pf_inst_array_T; // @[tlb.scala:271:{37,50}]
wire [7:0] pf_inst_array_0 = _pf_inst_array_T_1; // @[tlb.scala:121:49, :271:37]
wire _tlb_hit_T = |real_hits_0; // @[tlb.scala:121:49, :273:44]
wire tlb_hit_0 = _tlb_hit_T; // @[tlb.scala:121:49, :273:44]
wire _tlb_miss_T = ~bad_va_0; // @[tlb.scala:121:49, :274:49]
wire _tlb_miss_T_1 = vm_enabled_0 & _tlb_miss_T; // @[tlb.scala:121:49, :274:{46,49}]
wire _tlb_miss_T_2 = ~tlb_hit_0; // @[tlb.scala:121:49, :274:63]
wire _tlb_miss_T_3 = _tlb_miss_T_1 & _tlb_miss_T_2; // @[tlb.scala:274:{46,60,63}]
wire tlb_miss_0 = _tlb_miss_T_3; // @[tlb.scala:121:49, :274:60]
reg state_reg; // @[Replacement.scala:168:70]
wire _r_sectored_repl_addr_T = state_reg; // @[Replacement.scala:168:70, :262:12]
reg [2:0] state_reg_1; // @[Replacement.scala:168:70]
wire _state_reg_T = state_reg_touch_way_sized; // @[package.scala:163:13]
wire _state_reg_T_1 = ~_state_reg_T; // @[Replacement.scala:218:{7,17}]
wire [1:0] lo = {superpage_hits_0_1, superpage_hits_0_0}; // @[OneHot.scala:22:45]
wire [1:0] lo_1 = lo; // @[OneHot.scala:22:45, :31:18]
wire [1:0] hi = {superpage_hits_0_3, superpage_hits_0_2}; // @[OneHot.scala:22:45]
wire [1:0] hi_1 = hi; // @[OneHot.scala:22:45, :30:18]
wire [1:0] state_reg_touch_way_sized_1 = {|hi_1, hi_1[1] | lo_1[1]}; // @[OneHot.scala:30:18, :31:18, :32:{10,14,28}]
wire _state_reg_set_left_older_T = state_reg_touch_way_sized_1[1]; // @[package.scala:163:13]
wire state_reg_set_left_older = ~_state_reg_set_left_older_T; // @[Replacement.scala:196:{33,43}]
wire state_reg_left_subtree_state = state_reg_1[1]; // @[package.scala:163:13]
wire r_superpage_repl_addr_left_subtree_state = state_reg_1[1]; // @[package.scala:163:13]
wire state_reg_right_subtree_state = state_reg_1[0]; // @[Replacement.scala:168:70, :198:38]
wire r_superpage_repl_addr_right_subtree_state = state_reg_1[0]; // @[Replacement.scala:168:70, :198:38, :245:38]
wire _state_reg_T_2 = state_reg_touch_way_sized_1[0]; // @[package.scala:163:13]
wire _state_reg_T_6 = state_reg_touch_way_sized_1[0]; // @[package.scala:163:13]
wire _state_reg_T_3 = _state_reg_T_2; // @[package.scala:163:13]
wire _state_reg_T_4 = ~_state_reg_T_3; // @[Replacement.scala:218:{7,17}]
wire _state_reg_T_5 = state_reg_set_left_older ? state_reg_left_subtree_state : _state_reg_T_4; // @[package.scala:163:13]
wire _state_reg_T_7 = _state_reg_T_6; // @[Replacement.scala:207:62, :218:17]
wire _state_reg_T_8 = ~_state_reg_T_7; // @[Replacement.scala:218:{7,17}]
wire _state_reg_T_9 = state_reg_set_left_older ? _state_reg_T_8 : state_reg_right_subtree_state; // @[Replacement.scala:196:33, :198:38, :206:16, :218:7]
wire [1:0] state_reg_hi = {state_reg_set_left_older, _state_reg_T_5}; // @[Replacement.scala:196:33, :202:12, :203:16]
wire [2:0] _state_reg_T_10 = {state_reg_hi, _state_reg_T_9}; // @[Replacement.scala:202:12, :206:16]
wire [2:0] _multipleHits_T = real_hits_0[2:0]; // @[Misc.scala:181:37]
wire _multipleHits_T_1 = _multipleHits_T[0]; // @[Misc.scala:181:37]
wire multipleHits_leftOne = _multipleHits_T_1; // @[Misc.scala:178:18, :181:37]
wire [1:0] _multipleHits_T_2 = _multipleHits_T[2:1]; // @[Misc.scala:181:37, :182:39]
wire _multipleHits_T_3 = _multipleHits_T_2[0]; // @[Misc.scala:181:37, :182:39]
wire multipleHits_leftOne_1 = _multipleHits_T_3; // @[Misc.scala:178:18, :181:37]
wire _multipleHits_T_4 = _multipleHits_T_2[1]; // @[Misc.scala:182:39]
wire multipleHits_rightOne = _multipleHits_T_4; // @[Misc.scala:178:18, :182:39]
wire multipleHits_rightOne_1 = multipleHits_leftOne_1 | multipleHits_rightOne; // @[Misc.scala:178:18, :183:16]
wire _multipleHits_T_6 = multipleHits_leftOne_1 & multipleHits_rightOne; // @[Misc.scala:178:18, :183:61]
wire multipleHits_rightTwo = _multipleHits_T_6; // @[Misc.scala:183:{49,61}]
wire _multipleHits_T_7 = multipleHits_rightTwo; // @[Misc.scala:183:{37,49}]
wire multipleHits_leftOne_2 = multipleHits_leftOne | multipleHits_rightOne_1; // @[Misc.scala:178:18, :183:16]
wire _multipleHits_T_8 = multipleHits_leftOne & multipleHits_rightOne_1; // @[Misc.scala:178:18, :183:{16,61}]
wire multipleHits_leftTwo = _multipleHits_T_7 | _multipleHits_T_8; // @[Misc.scala:183:{37,49,61}]
wire [3:0] _multipleHits_T_9 = real_hits_0[6:3]; // @[Misc.scala:182:39]
wire [1:0] _multipleHits_T_10 = _multipleHits_T_9[1:0]; // @[Misc.scala:181:37, :182:39]
wire _multipleHits_T_11 = _multipleHits_T_10[0]; // @[Misc.scala:181:37]
wire multipleHits_leftOne_3 = _multipleHits_T_11; // @[Misc.scala:178:18, :181:37]
wire _multipleHits_T_12 = _multipleHits_T_10[1]; // @[Misc.scala:181:37, :182:39]
wire multipleHits_rightOne_2 = _multipleHits_T_12; // @[Misc.scala:178:18, :182:39]
wire multipleHits_leftOne_4 = multipleHits_leftOne_3 | multipleHits_rightOne_2; // @[Misc.scala:178:18, :183:16]
wire _multipleHits_T_14 = multipleHits_leftOne_3 & multipleHits_rightOne_2; // @[Misc.scala:178:18, :183:61]
wire multipleHits_leftTwo_1 = _multipleHits_T_14; // @[Misc.scala:183:{49,61}]
wire [1:0] _multipleHits_T_15 = _multipleHits_T_9[3:2]; // @[Misc.scala:182:39]
wire _multipleHits_T_16 = _multipleHits_T_15[0]; // @[Misc.scala:181:37, :182:39]
wire multipleHits_leftOne_5 = _multipleHits_T_16; // @[Misc.scala:178:18, :181:37]
wire _multipleHits_T_17 = _multipleHits_T_15[1]; // @[Misc.scala:182:39]
wire multipleHits_rightOne_3 = _multipleHits_T_17; // @[Misc.scala:178:18, :182:39]
wire multipleHits_rightOne_4 = multipleHits_leftOne_5 | multipleHits_rightOne_3; // @[Misc.scala:178:18, :183:16]
wire _multipleHits_T_19 = multipleHits_leftOne_5 & multipleHits_rightOne_3; // @[Misc.scala:178:18, :183:61]
wire multipleHits_rightTwo_1 = _multipleHits_T_19; // @[Misc.scala:183:{49,61}]
wire multipleHits_rightOne_5 = multipleHits_leftOne_4 | multipleHits_rightOne_4; // @[Misc.scala:183:16]
wire _multipleHits_T_20 = multipleHits_leftTwo_1 | multipleHits_rightTwo_1; // @[Misc.scala:183:{37,49}]
wire _multipleHits_T_21 = multipleHits_leftOne_4 & multipleHits_rightOne_4; // @[Misc.scala:183:{16,61}]
wire multipleHits_rightTwo_2 = _multipleHits_T_20 | _multipleHits_T_21; // @[Misc.scala:183:{37,49,61}]
wire _multipleHits_T_22 = multipleHits_leftOne_2 | multipleHits_rightOne_5; // @[Misc.scala:183:16]
wire _multipleHits_T_23 = multipleHits_leftTwo | multipleHits_rightTwo_2; // @[Misc.scala:183:{37,49}]
wire _multipleHits_T_24 = multipleHits_leftOne_2 & multipleHits_rightOne_5; // @[Misc.scala:183:{16,61}]
wire _multipleHits_T_25 = _multipleHits_T_23 | _multipleHits_T_24; // @[Misc.scala:183:{37,49,61}]
wire multipleHits_0 = _multipleHits_T_25; // @[Misc.scala:183:49]
assign _io_miss_rdy_T = state == 2'h0; // @[tlb.scala:131:22, :292:24]
assign io_miss_rdy_0 = _io_miss_rdy_T; // @[tlb.scala:17:7, :292:24]
wire _io_resp_0_pf_ld_T = bad_va_0 & cmd_read_0; // @[tlb.scala:121:49, :295:38]
wire [7:0] _io_resp_0_pf_ld_T_1 = pf_ld_array_0 & hits_0; // @[tlb.scala:121:49, :295:73]
wire _io_resp_0_pf_ld_T_2 = |_io_resp_0_pf_ld_T_1; // @[tlb.scala:295:{73,84}]
assign _io_resp_0_pf_ld_T_3 = _io_resp_0_pf_ld_T | _io_resp_0_pf_ld_T_2; // @[tlb.scala:295:{38,54,84}]
assign io_resp_0_pf_ld_0 = _io_resp_0_pf_ld_T_3; // @[tlb.scala:17:7, :295:54]
wire _io_resp_0_pf_st_T = bad_va_0 & cmd_write_perms_0; // @[tlb.scala:121:49, :296:38]
wire [7:0] _io_resp_0_pf_st_T_1 = pf_st_array_0 & hits_0; // @[tlb.scala:121:49, :296:80]
wire _io_resp_0_pf_st_T_2 = |_io_resp_0_pf_st_T_1; // @[tlb.scala:296:{80,91}]
assign _io_resp_0_pf_st_T_3 = _io_resp_0_pf_st_T | _io_resp_0_pf_st_T_2; // @[tlb.scala:296:{38,61,91}]
assign io_resp_0_pf_st_0 = _io_resp_0_pf_st_T_3; // @[tlb.scala:17:7, :296:61]
wire [7:0] _io_resp_0_pf_inst_T = pf_inst_array_0 & hits_0; // @[tlb.scala:121:49, :297:58]
wire _io_resp_0_pf_inst_T_1 = |_io_resp_0_pf_inst_T; // @[tlb.scala:297:{58,69}]
assign _io_resp_0_pf_inst_T_2 = bad_va_0 | _io_resp_0_pf_inst_T_1; // @[tlb.scala:121:49, :297:{37,69}]
assign io_resp_0_pf_inst = _io_resp_0_pf_inst_T_2; // @[tlb.scala:17:7, :297:37]
wire [7:0] _io_resp_0_ae_ld_T = ae_valid_array_0 & ae_ld_array_0; // @[tlb.scala:121:49, :298:46]
wire [7:0] _io_resp_0_ae_ld_T_1 = _io_resp_0_ae_ld_T & hits_0; // @[tlb.scala:121:49, :298:{46,63}]
assign _io_resp_0_ae_ld_T_2 = |_io_resp_0_ae_ld_T_1; // @[tlb.scala:298:{63,74}]
assign io_resp_0_ae_ld_0 = _io_resp_0_ae_ld_T_2; // @[tlb.scala:17:7, :298:74]
wire [7:0] _io_resp_0_ae_st_T = ae_valid_array_0 & ae_st_array_0; // @[tlb.scala:121:49, :299:46]
wire [7:0] _io_resp_0_ae_st_T_1 = _io_resp_0_ae_st_T & hits_0; // @[tlb.scala:121:49, :299:{46,63}]
assign _io_resp_0_ae_st_T_2 = |_io_resp_0_ae_st_T_1; // @[tlb.scala:299:{63,74}]
assign io_resp_0_ae_st_0 = _io_resp_0_ae_st_T_2; // @[tlb.scala:17:7, :299:74]
wire [7:0] _io_resp_0_ae_inst_T = ~px_array_0; // @[tlb.scala:121:49, :300:48]
wire [7:0] _io_resp_0_ae_inst_T_1 = ae_valid_array_0 & _io_resp_0_ae_inst_T; // @[tlb.scala:121:49, :300:{46,48}]
wire [7:0] _io_resp_0_ae_inst_T_2 = _io_resp_0_ae_inst_T_1 & hits_0; // @[tlb.scala:121:49, :300:{46,63}]
assign _io_resp_0_ae_inst_T_3 = |_io_resp_0_ae_inst_T_2; // @[tlb.scala:300:{63,74}]
assign io_resp_0_ae_inst = _io_resp_0_ae_inst_T_3; // @[tlb.scala:17:7, :300:74]
wire [7:0] _io_resp_0_ma_ld_T = ma_ld_array_0 & hits_0; // @[tlb.scala:121:49, :301:43]
assign _io_resp_0_ma_ld_T_1 = |_io_resp_0_ma_ld_T; // @[tlb.scala:301:{43,54}]
assign io_resp_0_ma_ld_0 = _io_resp_0_ma_ld_T_1; // @[tlb.scala:17:7, :301:54]
wire [7:0] _io_resp_0_ma_st_T = ma_st_array_0 & hits_0; // @[tlb.scala:121:49, :302:43]
assign _io_resp_0_ma_st_T_1 = |_io_resp_0_ma_st_T; // @[tlb.scala:302:{43,54}]
assign io_resp_0_ma_st_0 = _io_resp_0_ma_st_T_1; // @[tlb.scala:17:7, :302:54]
wire [7:0] _io_resp_0_cacheable_T = c_array_0 & hits_0; // @[tlb.scala:121:49, :304:44]
assign _io_resp_0_cacheable_T_1 = |_io_resp_0_cacheable_T; // @[tlb.scala:304:{44,55}]
assign io_resp_0_cacheable_0 = _io_resp_0_cacheable_T_1; // @[tlb.scala:17:7, :304:55]
wire [7:0] _io_resp_0_must_alloc_T = must_alloc_array_0 & hits_0; // @[tlb.scala:121:49, :305:53]
assign _io_resp_0_must_alloc_T_1 = |_io_resp_0_must_alloc_T; // @[tlb.scala:305:{53,64}]
assign io_resp_0_must_alloc = _io_resp_0_must_alloc_T_1; // @[tlb.scala:17:7, :305:64]
wire [7:0] _io_resp_0_prefetchable_T = prefetchable_array_0 & hits_0; // @[tlb.scala:121:49, :306:55]
wire _io_resp_0_prefetchable_T_1 = |_io_resp_0_prefetchable_T; // @[tlb.scala:306:{55,66}]
assign _io_resp_0_prefetchable_T_2 = _io_resp_0_prefetchable_T_1; // @[tlb.scala:306:{66,70}]
assign io_resp_0_prefetchable = _io_resp_0_prefetchable_T_2; // @[tlb.scala:17:7, :306:70]
wire _io_resp_0_miss_T = do_refill | tlb_miss_0; // @[tlb.scala:121:49, :146:29, :307:35]
assign _io_resp_0_miss_T_1 = _io_resp_0_miss_T | multipleHits_0; // @[tlb.scala:121:49, :307:{35,50}]
assign io_resp_0_miss_0 = _io_resp_0_miss_T_1; // @[tlb.scala:17:7, :307:50]
assign _io_resp_0_paddr_T_1 = {ppn_0, _io_resp_0_paddr_T}; // @[tlb.scala:121:49, :308:{28,57}]
assign io_resp_0_paddr_0 = _io_resp_0_paddr_T_1; // @[tlb.scala:17:7, :308:28]
assign io_ptw_req_valid_0 = _io_ptw_req_valid_T; // @[tlb.scala:17:7, :313:29]
assign _io_ptw_req_bits_valid_T = ~io_kill_0; // @[tlb.scala:17:7, :314:28]
assign io_ptw_req_bits_valid_0 = _io_ptw_req_bits_valid_T; // @[tlb.scala:17:7, :314:28]
wire r_superpage_repl_addr_left_subtree_older = state_reg_1[2]; // @[Replacement.scala:168:70, :243:38]
wire _r_superpage_repl_addr_T = r_superpage_repl_addr_left_subtree_state; // @[package.scala:163:13]
wire _r_superpage_repl_addr_T_1 = r_superpage_repl_addr_right_subtree_state; // @[Replacement.scala:245:38, :262:12]
wire _r_superpage_repl_addr_T_2 = r_superpage_repl_addr_left_subtree_older ? _r_superpage_repl_addr_T : _r_superpage_repl_addr_T_1; // @[Replacement.scala:243:38, :250:16, :262:12]
wire [1:0] _r_superpage_repl_addr_T_3 = {r_superpage_repl_addr_left_subtree_older, _r_superpage_repl_addr_T_2}; // @[Replacement.scala:243:38, :249:12, :250:16]
wire [1:0] r_superpage_repl_addr_valids_lo = {superpage_entries_1_valid_0, superpage_entries_0_valid_0}; // @[package.scala:45:27]
wire [1:0] r_superpage_repl_addr_valids_hi = {superpage_entries_3_valid_0, superpage_entries_2_valid_0}; // @[package.scala:45:27]
wire [3:0] r_superpage_repl_addr_valids = {r_superpage_repl_addr_valids_hi, r_superpage_repl_addr_valids_lo}; // @[package.scala:45:27]
wire _r_superpage_repl_addr_T_4 = &r_superpage_repl_addr_valids; // @[package.scala:45:27]
wire [3:0] _r_superpage_repl_addr_T_5 = ~r_superpage_repl_addr_valids; // @[package.scala:45:27]
wire _r_superpage_repl_addr_T_6 = _r_superpage_repl_addr_T_5[0]; // @[OneHot.scala:48:45]
wire _r_superpage_repl_addr_T_7 = _r_superpage_repl_addr_T_5[1]; // @[OneHot.scala:48:45]
wire _r_superpage_repl_addr_T_8 = _r_superpage_repl_addr_T_5[2]; // @[OneHot.scala:48:45]
wire _r_superpage_repl_addr_T_9 = _r_superpage_repl_addr_T_5[3]; // @[OneHot.scala:48:45]
wire [1:0] _r_superpage_repl_addr_T_10 = {1'h1, ~_r_superpage_repl_addr_T_8}; // @[OneHot.scala:48:45]
wire [1:0] _r_superpage_repl_addr_T_11 = _r_superpage_repl_addr_T_7 ? 2'h1 : _r_superpage_repl_addr_T_10; // @[OneHot.scala:48:45]
wire [1:0] _r_superpage_repl_addr_T_12 = _r_superpage_repl_addr_T_6 ? 2'h0 : _r_superpage_repl_addr_T_11; // @[OneHot.scala:48:45]
wire [1:0] _r_superpage_repl_addr_T_13 = _r_superpage_repl_addr_T_4 ? _r_superpage_repl_addr_T_3 : _r_superpage_repl_addr_T_12; // @[Mux.scala:50:70]
wire _r_sectored_repl_addr_valids_T_1 = _r_sectored_repl_addr_valids_T | sectored_entries_0_valid_2; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T_2 = _r_sectored_repl_addr_valids_T_1 | sectored_entries_0_valid_3; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T_4 = _r_sectored_repl_addr_valids_T_3 | sectored_entries_1_valid_2; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T_5 = _r_sectored_repl_addr_valids_T_4 | sectored_entries_1_valid_3; // @[package.scala:81:59]
wire [1:0] r_sectored_repl_addr_valids = {_r_sectored_repl_addr_valids_T_5, _r_sectored_repl_addr_valids_T_2}; // @[package.scala:45:27, :81:59]
wire _r_sectored_repl_addr_T_1 = &r_sectored_repl_addr_valids; // @[package.scala:45:27]
wire [1:0] _r_sectored_repl_addr_T_2 = ~r_sectored_repl_addr_valids; // @[package.scala:45:27]
wire _r_sectored_repl_addr_T_3 = _r_sectored_repl_addr_T_2[0]; // @[OneHot.scala:48:45]
wire _r_sectored_repl_addr_T_4 = _r_sectored_repl_addr_T_2[1]; // @[OneHot.scala:48:45]
wire _r_sectored_repl_addr_T_5 = ~_r_sectored_repl_addr_T_3; // @[OneHot.scala:48:45]
wire _r_sectored_repl_addr_T_6 = _r_sectored_repl_addr_T_1 ? _r_sectored_repl_addr_T : _r_sectored_repl_addr_T_5; // @[Mux.scala:50:70]
wire [1:0] _r_sectored_hit_addr_T = {sector_hits_0_1, sector_hits_0_0}; // @[OneHot.scala:22:45]
wire _r_sectored_hit_addr_T_1 = _r_sectored_hit_addr_T[1]; // @[OneHot.scala:22:45]
wire _r_sectored_hit_T = sector_hits_0_0 | sector_hits_0_1; // @[package.scala:81:59]
wire [1:0] _state_T = {1'h1, io_sfence_valid_0}; // @[tlb.scala:17:7, :332:45] |
Generate the Verilog code corresponding to the following Chisel files.
File MSHR.scala:
/*
* Copyright 2019 SiFive, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You should have received a copy of LICENSE.Apache2 along with
* this software. If not, you may obtain a copy at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sifive.blocks.inclusivecache
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import freechips.rocketchip.tilelink._
import TLPermissions._
import TLMessages._
import MetaData._
import chisel3.PrintableHelper
import chisel3.experimental.dataview._
class ScheduleRequest(params: InclusiveCacheParameters) extends InclusiveCacheBundle(params)
{
val a = Valid(new SourceARequest(params))
val b = Valid(new SourceBRequest(params))
val c = Valid(new SourceCRequest(params))
val d = Valid(new SourceDRequest(params))
val e = Valid(new SourceERequest(params))
val x = Valid(new SourceXRequest(params))
val dir = Valid(new DirectoryWrite(params))
val reload = Bool() // get next request via allocate (if any)
}
class MSHRStatus(params: InclusiveCacheParameters) extends InclusiveCacheBundle(params)
{
val set = UInt(params.setBits.W)
val tag = UInt(params.tagBits.W)
val way = UInt(params.wayBits.W)
val blockB = Bool()
val nestB = Bool()
val blockC = Bool()
val nestC = Bool()
}
class NestedWriteback(params: InclusiveCacheParameters) extends InclusiveCacheBundle(params)
{
val set = UInt(params.setBits.W)
val tag = UInt(params.tagBits.W)
val b_toN = Bool() // nested Probes may unhit us
val b_toB = Bool() // nested Probes may demote us
val b_clr_dirty = Bool() // nested Probes clear dirty
val c_set_dirty = Bool() // nested Releases MAY set dirty
}
sealed trait CacheState
{
val code = CacheState.index.U
CacheState.index = CacheState.index + 1
}
object CacheState
{
var index = 0
}
case object S_INVALID extends CacheState
case object S_BRANCH extends CacheState
case object S_BRANCH_C extends CacheState
case object S_TIP extends CacheState
case object S_TIP_C extends CacheState
case object S_TIP_CD extends CacheState
case object S_TIP_D extends CacheState
case object S_TRUNK_C extends CacheState
case object S_TRUNK_CD extends CacheState
class MSHR(params: InclusiveCacheParameters) extends Module
{
val io = IO(new Bundle {
val allocate = Flipped(Valid(new AllocateRequest(params))) // refills MSHR for next cycle
val directory = Flipped(Valid(new DirectoryResult(params))) // triggers schedule setup
val status = Valid(new MSHRStatus(params))
val schedule = Decoupled(new ScheduleRequest(params))
val sinkc = Flipped(Valid(new SinkCResponse(params)))
val sinkd = Flipped(Valid(new SinkDResponse(params)))
val sinke = Flipped(Valid(new SinkEResponse(params)))
val nestedwb = Flipped(new NestedWriteback(params))
})
val request_valid = RegInit(false.B)
val request = Reg(new FullRequest(params))
val meta_valid = RegInit(false.B)
val meta = Reg(new DirectoryResult(params))
// Define which states are valid
when (meta_valid) {
when (meta.state === INVALID) {
assert (!meta.clients.orR)
assert (!meta.dirty)
}
when (meta.state === BRANCH) {
assert (!meta.dirty)
}
when (meta.state === TRUNK) {
assert (meta.clients.orR)
assert ((meta.clients & (meta.clients - 1.U)) === 0.U) // at most one
}
when (meta.state === TIP) {
// noop
}
}
// Completed transitions (s_ = scheduled), (w_ = waiting)
val s_rprobe = RegInit(true.B) // B
val w_rprobeackfirst = RegInit(true.B)
val w_rprobeacklast = RegInit(true.B)
val s_release = RegInit(true.B) // CW w_rprobeackfirst
val w_releaseack = RegInit(true.B)
val s_pprobe = RegInit(true.B) // B
val s_acquire = RegInit(true.B) // A s_release, s_pprobe [1]
val s_flush = RegInit(true.B) // X w_releaseack
val w_grantfirst = RegInit(true.B)
val w_grantlast = RegInit(true.B)
val w_grant = RegInit(true.B) // first | last depending on wormhole
val w_pprobeackfirst = RegInit(true.B)
val w_pprobeacklast = RegInit(true.B)
val w_pprobeack = RegInit(true.B) // first | last depending on wormhole
val s_probeack = RegInit(true.B) // C w_pprobeackfirst (mutually exclusive with next two s_*)
val s_grantack = RegInit(true.B) // E w_grantfirst ... CAN require both outE&inD to service outD
val s_execute = RegInit(true.B) // D w_pprobeack, w_grant
val w_grantack = RegInit(true.B)
val s_writeback = RegInit(true.B) // W w_*
// [1]: We cannot issue outer Acquire while holding blockB (=> outA can stall)
// However, inB and outC are higher priority than outB, so s_release and s_pprobe
// may be safely issued while blockB. Thus we must NOT try to schedule the
// potentially stuck s_acquire with either of them (scheduler is all or none).
// Meta-data that we discover underway
val sink = Reg(UInt(params.outer.bundle.sinkBits.W))
val gotT = Reg(Bool())
val bad_grant = Reg(Bool())
val probes_done = Reg(UInt(params.clientBits.W))
val probes_toN = Reg(UInt(params.clientBits.W))
val probes_noT = Reg(Bool())
// When a nested transaction completes, update our meta data
when (meta_valid && meta.state =/= INVALID &&
io.nestedwb.set === request.set && io.nestedwb.tag === meta.tag) {
when (io.nestedwb.b_clr_dirty) { meta.dirty := false.B }
when (io.nestedwb.c_set_dirty) { meta.dirty := true.B }
when (io.nestedwb.b_toB) { meta.state := BRANCH }
when (io.nestedwb.b_toN) { meta.hit := false.B }
}
// Scheduler status
io.status.valid := request_valid
io.status.bits.set := request.set
io.status.bits.tag := request.tag
io.status.bits.way := meta.way
io.status.bits.blockB := !meta_valid || ((!w_releaseack || !w_rprobeacklast || !w_pprobeacklast) && !w_grantfirst)
io.status.bits.nestB := meta_valid && w_releaseack && w_rprobeacklast && w_pprobeacklast && !w_grantfirst
// The above rules ensure we will block and not nest an outer probe while still doing our
// own inner probes. Thus every probe wakes exactly one MSHR.
io.status.bits.blockC := !meta_valid
io.status.bits.nestC := meta_valid && (!w_rprobeackfirst || !w_pprobeackfirst || !w_grantfirst)
// The w_grantfirst in nestC is necessary to deal with:
// acquire waiting for grant, inner release gets queued, outer probe -> inner probe -> deadlock
// ... this is possible because the release+probe can be for same set, but different tag
// We can only demand: block, nest, or queue
assert (!io.status.bits.nestB || !io.status.bits.blockB)
assert (!io.status.bits.nestC || !io.status.bits.blockC)
// Scheduler requests
val no_wait = w_rprobeacklast && w_releaseack && w_grantlast && w_pprobeacklast && w_grantack
io.schedule.bits.a.valid := !s_acquire && s_release && s_pprobe
io.schedule.bits.b.valid := !s_rprobe || !s_pprobe
io.schedule.bits.c.valid := (!s_release && w_rprobeackfirst) || (!s_probeack && w_pprobeackfirst)
io.schedule.bits.d.valid := !s_execute && w_pprobeack && w_grant
io.schedule.bits.e.valid := !s_grantack && w_grantfirst
io.schedule.bits.x.valid := !s_flush && w_releaseack
io.schedule.bits.dir.valid := (!s_release && w_rprobeackfirst) || (!s_writeback && no_wait)
io.schedule.bits.reload := no_wait
io.schedule.valid := io.schedule.bits.a.valid || io.schedule.bits.b.valid || io.schedule.bits.c.valid ||
io.schedule.bits.d.valid || io.schedule.bits.e.valid || io.schedule.bits.x.valid ||
io.schedule.bits.dir.valid
// Schedule completions
when (io.schedule.ready) {
s_rprobe := true.B
when (w_rprobeackfirst) { s_release := true.B }
s_pprobe := true.B
when (s_release && s_pprobe) { s_acquire := true.B }
when (w_releaseack) { s_flush := true.B }
when (w_pprobeackfirst) { s_probeack := true.B }
when (w_grantfirst) { s_grantack := true.B }
when (w_pprobeack && w_grant) { s_execute := true.B }
when (no_wait) { s_writeback := true.B }
// Await the next operation
when (no_wait) {
request_valid := false.B
meta_valid := false.B
}
}
// Resulting meta-data
val final_meta_writeback = WireInit(meta)
val req_clientBit = params.clientBit(request.source)
val req_needT = needT(request.opcode, request.param)
val req_acquire = request.opcode === AcquireBlock || request.opcode === AcquirePerm
val meta_no_clients = !meta.clients.orR
val req_promoteT = req_acquire && Mux(meta.hit, meta_no_clients && meta.state === TIP, gotT)
when (request.prio(2) && (!params.firstLevel).B) { // always a hit
final_meta_writeback.dirty := meta.dirty || request.opcode(0)
final_meta_writeback.state := Mux(request.param =/= TtoT && meta.state === TRUNK, TIP, meta.state)
final_meta_writeback.clients := meta.clients & ~Mux(isToN(request.param), req_clientBit, 0.U)
final_meta_writeback.hit := true.B // chained requests are hits
} .elsewhen (request.control && params.control.B) { // request.prio(0)
when (meta.hit) {
final_meta_writeback.dirty := false.B
final_meta_writeback.state := INVALID
final_meta_writeback.clients := meta.clients & ~probes_toN
}
final_meta_writeback.hit := false.B
} .otherwise {
final_meta_writeback.dirty := (meta.hit && meta.dirty) || !request.opcode(2)
final_meta_writeback.state := Mux(req_needT,
Mux(req_acquire, TRUNK, TIP),
Mux(!meta.hit, Mux(gotT, Mux(req_acquire, TRUNK, TIP), BRANCH),
MuxLookup(meta.state, 0.U(2.W))(Seq(
INVALID -> BRANCH,
BRANCH -> BRANCH,
TRUNK -> TIP,
TIP -> Mux(meta_no_clients && req_acquire, TRUNK, TIP)))))
final_meta_writeback.clients := Mux(meta.hit, meta.clients & ~probes_toN, 0.U) |
Mux(req_acquire, req_clientBit, 0.U)
final_meta_writeback.tag := request.tag
final_meta_writeback.hit := true.B
}
when (bad_grant) {
when (meta.hit) {
// upgrade failed (B -> T)
assert (!meta_valid || meta.state === BRANCH)
final_meta_writeback.hit := true.B
final_meta_writeback.dirty := false.B
final_meta_writeback.state := BRANCH
final_meta_writeback.clients := meta.clients & ~probes_toN
} .otherwise {
// failed N -> (T or B)
final_meta_writeback.hit := false.B
final_meta_writeback.dirty := false.B
final_meta_writeback.state := INVALID
final_meta_writeback.clients := 0.U
}
}
val invalid = Wire(new DirectoryEntry(params))
invalid.dirty := false.B
invalid.state := INVALID
invalid.clients := 0.U
invalid.tag := 0.U
// Just because a client says BtoT, by the time we process the request he may be N.
// Therefore, we must consult our own meta-data state to confirm he owns the line still.
val honour_BtoT = meta.hit && (meta.clients & req_clientBit).orR
// The client asking us to act is proof they don't have permissions.
val excluded_client = Mux(meta.hit && request.prio(0) && skipProbeN(request.opcode, params.cache.hintsSkipProbe), req_clientBit, 0.U)
io.schedule.bits.a.bits.tag := request.tag
io.schedule.bits.a.bits.set := request.set
io.schedule.bits.a.bits.param := Mux(req_needT, Mux(meta.hit, BtoT, NtoT), NtoB)
io.schedule.bits.a.bits.block := request.size =/= log2Ceil(params.cache.blockBytes).U ||
!(request.opcode === PutFullData || request.opcode === AcquirePerm)
io.schedule.bits.a.bits.source := 0.U
io.schedule.bits.b.bits.param := Mux(!s_rprobe, toN, Mux(request.prio(1), request.param, Mux(req_needT, toN, toB)))
io.schedule.bits.b.bits.tag := Mux(!s_rprobe, meta.tag, request.tag)
io.schedule.bits.b.bits.set := request.set
io.schedule.bits.b.bits.clients := meta.clients & ~excluded_client
io.schedule.bits.c.bits.opcode := Mux(meta.dirty, ReleaseData, Release)
io.schedule.bits.c.bits.param := Mux(meta.state === BRANCH, BtoN, TtoN)
io.schedule.bits.c.bits.source := 0.U
io.schedule.bits.c.bits.tag := meta.tag
io.schedule.bits.c.bits.set := request.set
io.schedule.bits.c.bits.way := meta.way
io.schedule.bits.c.bits.dirty := meta.dirty
io.schedule.bits.d.bits.viewAsSupertype(chiselTypeOf(request)) := request
io.schedule.bits.d.bits.param := Mux(!req_acquire, request.param,
MuxLookup(request.param, request.param)(Seq(
NtoB -> Mux(req_promoteT, NtoT, NtoB),
BtoT -> Mux(honour_BtoT, BtoT, NtoT),
NtoT -> NtoT)))
io.schedule.bits.d.bits.sink := 0.U
io.schedule.bits.d.bits.way := meta.way
io.schedule.bits.d.bits.bad := bad_grant
io.schedule.bits.e.bits.sink := sink
io.schedule.bits.x.bits.fail := false.B
io.schedule.bits.dir.bits.set := request.set
io.schedule.bits.dir.bits.way := meta.way
io.schedule.bits.dir.bits.data := Mux(!s_release, invalid, WireInit(new DirectoryEntry(params), init = final_meta_writeback))
// Coverage of state transitions
def cacheState(entry: DirectoryEntry, hit: Bool) = {
val out = WireDefault(0.U)
val c = entry.clients.orR
val d = entry.dirty
switch (entry.state) {
is (BRANCH) { out := Mux(c, S_BRANCH_C.code, S_BRANCH.code) }
is (TRUNK) { out := Mux(d, S_TRUNK_CD.code, S_TRUNK_C.code) }
is (TIP) { out := Mux(c, Mux(d, S_TIP_CD.code, S_TIP_C.code), Mux(d, S_TIP_D.code, S_TIP.code)) }
is (INVALID) { out := S_INVALID.code }
}
when (!hit) { out := S_INVALID.code }
out
}
val p = !params.lastLevel // can be probed
val c = !params.firstLevel // can be acquired
val m = params.inner.client.clients.exists(!_.supports.probe) // can be written (or read)
val r = params.outer.manager.managers.exists(!_.alwaysGrantsT) // read-only devices exist
val f = params.control // flush control register exists
val cfg = (p, c, m, r, f)
val b = r || p // can reach branch state (via probe downgrade or read-only device)
// The cache must be used for something or we would not be here
require(c || m)
val evict = cacheState(meta, !meta.hit)
val before = cacheState(meta, meta.hit)
val after = cacheState(final_meta_writeback, true.B)
def eviction(from: CacheState, cover: Boolean)(implicit sourceInfo: SourceInfo) {
if (cover) {
params.ccover(evict === from.code, s"MSHR_${from}_EVICT", s"State transition from ${from} to evicted ${cfg}")
} else {
assert(!(evict === from.code), cf"State transition from ${from} to evicted should be impossible ${cfg}")
}
if (cover && f) {
params.ccover(before === from.code, s"MSHR_${from}_FLUSH", s"State transition from ${from} to flushed ${cfg}")
} else {
assert(!(before === from.code), cf"State transition from ${from} to flushed should be impossible ${cfg}")
}
}
def transition(from: CacheState, to: CacheState, cover: Boolean)(implicit sourceInfo: SourceInfo) {
if (cover) {
params.ccover(before === from.code && after === to.code, s"MSHR_${from}_${to}", s"State transition from ${from} to ${to} ${cfg}")
} else {
assert(!(before === from.code && after === to.code), cf"State transition from ${from} to ${to} should be impossible ${cfg}")
}
}
when ((!s_release && w_rprobeackfirst) && io.schedule.ready) {
eviction(S_BRANCH, b) // MMIO read to read-only device
eviction(S_BRANCH_C, b && c) // you need children to become C
eviction(S_TIP, true) // MMIO read || clean release can lead to this state
eviction(S_TIP_C, c) // needs two clients || client + mmio || downgrading client
eviction(S_TIP_CD, c) // needs two clients || client + mmio || downgrading client
eviction(S_TIP_D, true) // MMIO write || dirty release lead here
eviction(S_TRUNK_C, c) // acquire for write
eviction(S_TRUNK_CD, c) // dirty release then reacquire
}
when ((!s_writeback && no_wait) && io.schedule.ready) {
transition(S_INVALID, S_BRANCH, b && m) // only MMIO can bring us to BRANCH state
transition(S_INVALID, S_BRANCH_C, b && c) // C state is only possible if there are inner caches
transition(S_INVALID, S_TIP, m) // MMIO read
transition(S_INVALID, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_INVALID, S_TIP_CD, false) // acquire does not cause dirty immediately
transition(S_INVALID, S_TIP_D, m) // MMIO write
transition(S_INVALID, S_TRUNK_C, c) // acquire
transition(S_INVALID, S_TRUNK_CD, false) // acquire does not cause dirty immediately
transition(S_BRANCH, S_INVALID, b && p) // probe can do this (flushes run as evictions)
transition(S_BRANCH, S_BRANCH_C, b && c) // acquire
transition(S_BRANCH, S_TIP, b && m) // prefetch write
transition(S_BRANCH, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_BRANCH, S_TIP_CD, false) // acquire does not cause dirty immediately
transition(S_BRANCH, S_TIP_D, b && m) // MMIO write
transition(S_BRANCH, S_TRUNK_C, b && c) // acquire
transition(S_BRANCH, S_TRUNK_CD, false) // acquire does not cause dirty immediately
transition(S_BRANCH_C, S_INVALID, b && c && p)
transition(S_BRANCH_C, S_BRANCH, b && c) // clean release (optional)
transition(S_BRANCH_C, S_TIP, b && c && m) // prefetch write
transition(S_BRANCH_C, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_BRANCH_C, S_TIP_D, b && c && m) // MMIO write
transition(S_BRANCH_C, S_TIP_CD, false) // going dirty means we must shoot down clients
transition(S_BRANCH_C, S_TRUNK_C, b && c) // acquire
transition(S_BRANCH_C, S_TRUNK_CD, false) // acquire does not cause dirty immediately
transition(S_TIP, S_INVALID, p)
transition(S_TIP, S_BRANCH, p) // losing TIP only possible via probe
transition(S_TIP, S_BRANCH_C, false) // we would go S_TRUNK_C instead
transition(S_TIP, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_TIP, S_TIP_D, m) // direct dirty only via MMIO write
transition(S_TIP, S_TIP_CD, false) // acquire does not make us dirty immediately
transition(S_TIP, S_TRUNK_C, c) // acquire
transition(S_TIP, S_TRUNK_CD, false) // acquire does not make us dirty immediately
transition(S_TIP_C, S_INVALID, c && p)
transition(S_TIP_C, S_BRANCH, c && p) // losing TIP only possible via probe
transition(S_TIP_C, S_BRANCH_C, c && p) // losing TIP only possible via probe
transition(S_TIP_C, S_TIP, c) // probed while MMIO read || clean release (optional)
transition(S_TIP_C, S_TIP_D, c && m) // direct dirty only via MMIO write
transition(S_TIP_C, S_TIP_CD, false) // going dirty means we must shoot down clients
transition(S_TIP_C, S_TRUNK_C, c) // acquire
transition(S_TIP_C, S_TRUNK_CD, false) // acquire does not make us immediately dirty
transition(S_TIP_D, S_INVALID, p)
transition(S_TIP_D, S_BRANCH, p) // losing D is only possible via probe
transition(S_TIP_D, S_BRANCH_C, p && c) // probed while acquire shared
transition(S_TIP_D, S_TIP, p) // probed while MMIO read || outer probe.toT (optional)
transition(S_TIP_D, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_TIP_D, S_TIP_CD, false) // we would go S_TRUNK_CD instead
transition(S_TIP_D, S_TRUNK_C, p && c) // probed while acquired
transition(S_TIP_D, S_TRUNK_CD, c) // acquire
transition(S_TIP_CD, S_INVALID, c && p)
transition(S_TIP_CD, S_BRANCH, c && p) // losing D is only possible via probe
transition(S_TIP_CD, S_BRANCH_C, c && p) // losing D is only possible via probe
transition(S_TIP_CD, S_TIP, c && p) // probed while MMIO read || outer probe.toT (optional)
transition(S_TIP_CD, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_TIP_CD, S_TIP_D, c) // MMIO write || clean release (optional)
transition(S_TIP_CD, S_TRUNK_C, c && p) // probed while acquire
transition(S_TIP_CD, S_TRUNK_CD, c) // acquire
transition(S_TRUNK_C, S_INVALID, c && p)
transition(S_TRUNK_C, S_BRANCH, c && p) // losing TIP only possible via probe
transition(S_TRUNK_C, S_BRANCH_C, c && p) // losing TIP only possible via probe
transition(S_TRUNK_C, S_TIP, c) // MMIO read || clean release (optional)
transition(S_TRUNK_C, S_TIP_C, c) // bounce shared
transition(S_TRUNK_C, S_TIP_D, c) // dirty release
transition(S_TRUNK_C, S_TIP_CD, c) // dirty bounce shared
transition(S_TRUNK_C, S_TRUNK_CD, c) // dirty bounce
transition(S_TRUNK_CD, S_INVALID, c && p)
transition(S_TRUNK_CD, S_BRANCH, c && p) // losing D only possible via probe
transition(S_TRUNK_CD, S_BRANCH_C, c && p) // losing D only possible via probe
transition(S_TRUNK_CD, S_TIP, c && p) // probed while MMIO read || outer probe.toT (optional)
transition(S_TRUNK_CD, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_TRUNK_CD, S_TIP_D, c) // dirty release
transition(S_TRUNK_CD, S_TIP_CD, c) // bounce shared
transition(S_TRUNK_CD, S_TRUNK_C, c && p) // probed while acquire
}
// Handle response messages
val probe_bit = params.clientBit(io.sinkc.bits.source)
val last_probe = (probes_done | probe_bit) === (meta.clients & ~excluded_client)
val probe_toN = isToN(io.sinkc.bits.param)
if (!params.firstLevel) when (io.sinkc.valid) {
params.ccover( probe_toN && io.schedule.bits.b.bits.param === toB, "MSHR_PROBE_FULL", "Client downgraded to N when asked only to do B")
params.ccover(!probe_toN && io.schedule.bits.b.bits.param === toB, "MSHR_PROBE_HALF", "Client downgraded to B when asked only to do B")
// Caution: the probe matches us only in set.
// We would never allow an outer probe to nest until both w_[rp]probeack complete, so
// it is safe to just unguardedly update the probe FSM.
probes_done := probes_done | probe_bit
probes_toN := probes_toN | Mux(probe_toN, probe_bit, 0.U)
probes_noT := probes_noT || io.sinkc.bits.param =/= TtoT
w_rprobeackfirst := w_rprobeackfirst || last_probe
w_rprobeacklast := w_rprobeacklast || (last_probe && io.sinkc.bits.last)
w_pprobeackfirst := w_pprobeackfirst || last_probe
w_pprobeacklast := w_pprobeacklast || (last_probe && io.sinkc.bits.last)
// Allow wormhole routing from sinkC if the first request beat has offset 0
val set_pprobeack = last_probe && (io.sinkc.bits.last || request.offset === 0.U)
w_pprobeack := w_pprobeack || set_pprobeack
params.ccover(!set_pprobeack && w_rprobeackfirst, "MSHR_PROBE_SERIAL", "Sequential routing of probe response data")
params.ccover( set_pprobeack && w_rprobeackfirst, "MSHR_PROBE_WORMHOLE", "Wormhole routing of probe response data")
// However, meta-data updates need to be done more cautiously
when (meta.state =/= INVALID && io.sinkc.bits.tag === meta.tag && io.sinkc.bits.data) { meta.dirty := true.B } // !!!
}
when (io.sinkd.valid) {
when (io.sinkd.bits.opcode === Grant || io.sinkd.bits.opcode === GrantData) {
sink := io.sinkd.bits.sink
w_grantfirst := true.B
w_grantlast := io.sinkd.bits.last
// Record if we need to prevent taking ownership
bad_grant := io.sinkd.bits.denied
// Allow wormhole routing for requests whose first beat has offset 0
w_grant := request.offset === 0.U || io.sinkd.bits.last
params.ccover(io.sinkd.bits.opcode === GrantData && request.offset === 0.U, "MSHR_GRANT_WORMHOLE", "Wormhole routing of grant response data")
params.ccover(io.sinkd.bits.opcode === GrantData && request.offset =/= 0.U, "MSHR_GRANT_SERIAL", "Sequential routing of grant response data")
gotT := io.sinkd.bits.param === toT
}
.elsewhen (io.sinkd.bits.opcode === ReleaseAck) {
w_releaseack := true.B
}
}
when (io.sinke.valid) {
w_grantack := true.B
}
// Bootstrap new requests
val allocate_as_full = WireInit(new FullRequest(params), init = io.allocate.bits)
val new_meta = Mux(io.allocate.valid && io.allocate.bits.repeat, final_meta_writeback, io.directory.bits)
val new_request = Mux(io.allocate.valid, allocate_as_full, request)
val new_needT = needT(new_request.opcode, new_request.param)
val new_clientBit = params.clientBit(new_request.source)
val new_skipProbe = Mux(skipProbeN(new_request.opcode, params.cache.hintsSkipProbe), new_clientBit, 0.U)
val prior = cacheState(final_meta_writeback, true.B)
def bypass(from: CacheState, cover: Boolean)(implicit sourceInfo: SourceInfo) {
if (cover) {
params.ccover(prior === from.code, s"MSHR_${from}_BYPASS", s"State bypass transition from ${from} ${cfg}")
} else {
assert(!(prior === from.code), cf"State bypass from ${from} should be impossible ${cfg}")
}
}
when (io.allocate.valid && io.allocate.bits.repeat) {
bypass(S_INVALID, f || p) // Can lose permissions (probe/flush)
bypass(S_BRANCH, b) // MMIO read to read-only device
bypass(S_BRANCH_C, b && c) // you need children to become C
bypass(S_TIP, true) // MMIO read || clean release can lead to this state
bypass(S_TIP_C, c) // needs two clients || client + mmio || downgrading client
bypass(S_TIP_CD, c) // needs two clients || client + mmio || downgrading client
bypass(S_TIP_D, true) // MMIO write || dirty release lead here
bypass(S_TRUNK_C, c) // acquire for write
bypass(S_TRUNK_CD, c) // dirty release then reacquire
}
when (io.allocate.valid) {
assert (!request_valid || (no_wait && io.schedule.fire))
request_valid := true.B
request := io.allocate.bits
}
// Create execution plan
when (io.directory.valid || (io.allocate.valid && io.allocate.bits.repeat)) {
meta_valid := true.B
meta := new_meta
probes_done := 0.U
probes_toN := 0.U
probes_noT := false.B
gotT := false.B
bad_grant := false.B
// These should already be either true or turning true
// We clear them here explicitly to simplify the mux tree
s_rprobe := true.B
w_rprobeackfirst := true.B
w_rprobeacklast := true.B
s_release := true.B
w_releaseack := true.B
s_pprobe := true.B
s_acquire := true.B
s_flush := true.B
w_grantfirst := true.B
w_grantlast := true.B
w_grant := true.B
w_pprobeackfirst := true.B
w_pprobeacklast := true.B
w_pprobeack := true.B
s_probeack := true.B
s_grantack := true.B
s_execute := true.B
w_grantack := true.B
s_writeback := true.B
// For C channel requests (ie: Release[Data])
when (new_request.prio(2) && (!params.firstLevel).B) {
s_execute := false.B
// Do we need to go dirty?
when (new_request.opcode(0) && !new_meta.dirty) {
s_writeback := false.B
}
// Does our state change?
when (isToB(new_request.param) && new_meta.state === TRUNK) {
s_writeback := false.B
}
// Do our clients change?
when (isToN(new_request.param) && (new_meta.clients & new_clientBit) =/= 0.U) {
s_writeback := false.B
}
assert (new_meta.hit)
}
// For X channel requests (ie: flush)
.elsewhen (new_request.control && params.control.B) { // new_request.prio(0)
s_flush := false.B
// Do we need to actually do something?
when (new_meta.hit) {
s_release := false.B
w_releaseack := false.B
// Do we need to shoot-down inner caches?
when ((!params.firstLevel).B && (new_meta.clients =/= 0.U)) {
s_rprobe := false.B
w_rprobeackfirst := false.B
w_rprobeacklast := false.B
}
}
}
// For A channel requests
.otherwise { // new_request.prio(0) && !new_request.control
s_execute := false.B
// Do we need an eviction?
when (!new_meta.hit && new_meta.state =/= INVALID) {
s_release := false.B
w_releaseack := false.B
// Do we need to shoot-down inner caches?
when ((!params.firstLevel).B & (new_meta.clients =/= 0.U)) {
s_rprobe := false.B
w_rprobeackfirst := false.B
w_rprobeacklast := false.B
}
}
// Do we need an acquire?
when (!new_meta.hit || (new_meta.state === BRANCH && new_needT)) {
s_acquire := false.B
w_grantfirst := false.B
w_grantlast := false.B
w_grant := false.B
s_grantack := false.B
s_writeback := false.B
}
// Do we need a probe?
when ((!params.firstLevel).B && (new_meta.hit &&
(new_needT || new_meta.state === TRUNK) &&
(new_meta.clients & ~new_skipProbe) =/= 0.U)) {
s_pprobe := false.B
w_pprobeackfirst := false.B
w_pprobeacklast := false.B
w_pprobeack := false.B
s_writeback := false.B
}
// Do we need a grantack?
when (new_request.opcode === AcquireBlock || new_request.opcode === AcquirePerm) {
w_grantack := false.B
s_writeback := false.B
}
// Becomes dirty?
when (!new_request.opcode(2) && new_meta.hit && !new_meta.dirty) {
s_writeback := false.B
}
}
}
}
File Parameters.scala:
/*
* Copyright 2019 SiFive, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You should have received a copy of LICENSE.Apache2 along with
* this software. If not, you may obtain a copy at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sifive.blocks.inclusivecache
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.util._
import freechips.rocketchip.util.property.cover
import scala.math.{min,max}
case class CacheParameters(
level: Int,
ways: Int,
sets: Int,
blockBytes: Int,
beatBytes: Int, // inner
hintsSkipProbe: Boolean)
{
require (ways > 0)
require (sets > 0)
require (blockBytes > 0 && isPow2(blockBytes))
require (beatBytes > 0 && isPow2(beatBytes))
require (blockBytes >= beatBytes)
val blocks = ways * sets
val sizeBytes = blocks * blockBytes
val blockBeats = blockBytes/beatBytes
}
case class InclusiveCachePortParameters(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)
{
def apply()(implicit p: Parameters, valName: ValName) = LazyModule(new TLBuffer(a, b, c, d, e))
}
object InclusiveCachePortParameters
{
val none = InclusiveCachePortParameters(
a = BufferParams.none,
b = BufferParams.none,
c = BufferParams.none,
d = BufferParams.none,
e = BufferParams.none)
val full = InclusiveCachePortParameters(
a = BufferParams.default,
b = BufferParams.default,
c = BufferParams.default,
d = BufferParams.default,
e = BufferParams.default)
// This removes feed-through paths from C=>A and A=>C
val fullC = InclusiveCachePortParameters(
a = BufferParams.none,
b = BufferParams.none,
c = BufferParams.default,
d = BufferParams.none,
e = BufferParams.none)
val flowAD = InclusiveCachePortParameters(
a = BufferParams.flow,
b = BufferParams.none,
c = BufferParams.none,
d = BufferParams.flow,
e = BufferParams.none)
val flowAE = InclusiveCachePortParameters(
a = BufferParams.flow,
b = BufferParams.none,
c = BufferParams.none,
d = BufferParams.none,
e = BufferParams.flow)
// For innerBuf:
// SinkA: no restrictions, flows into scheduler+putbuffer
// SourceB: no restrictions, flows out of scheduler
// sinkC: no restrictions, flows into scheduler+putbuffer & buffered to bankedStore
// SourceD: no restrictions, flows out of bankedStore/regout
// SinkE: no restrictions, flows into scheduler
//
// ... so while none is possible, you probably want at least flowAC to cut ready
// from the scheduler delay and flowD to ease SourceD back-pressure
// For outerBufer:
// SourceA: must not be pipe, flows out of scheduler
// SinkB: no restrictions, flows into scheduler
// SourceC: pipe is useless, flows out of bankedStore/regout, parameter depth ignored
// SinkD: no restrictions, flows into scheduler & bankedStore
// SourceE: must not be pipe, flows out of scheduler
//
// ... AE take the channel ready into the scheduler, so you need at least flowAE
}
case class InclusiveCacheMicroParameters(
writeBytes: Int, // backing store update granularity
memCycles: Int = 40, // # of L2 clock cycles for a memory round-trip (50ns @ 800MHz)
portFactor: Int = 4, // numSubBanks = (widest TL port * portFactor) / writeBytes
dirReg: Boolean = false,
innerBuf: InclusiveCachePortParameters = InclusiveCachePortParameters.fullC, // or none
outerBuf: InclusiveCachePortParameters = InclusiveCachePortParameters.full) // or flowAE
{
require (writeBytes > 0 && isPow2(writeBytes))
require (memCycles > 0)
require (portFactor >= 2) // for inner RMW and concurrent outer Relase + Grant
}
case class InclusiveCacheControlParameters(
address: BigInt,
beatBytes: Int,
bankedControl: Boolean)
case class InclusiveCacheParameters(
cache: CacheParameters,
micro: InclusiveCacheMicroParameters,
control: Boolean,
inner: TLEdgeIn,
outer: TLEdgeOut)(implicit val p: Parameters)
{
require (cache.ways > 1)
require (cache.sets > 1 && isPow2(cache.sets))
require (micro.writeBytes <= inner.manager.beatBytes)
require (micro.writeBytes <= outer.manager.beatBytes)
require (inner.manager.beatBytes <= cache.blockBytes)
require (outer.manager.beatBytes <= cache.blockBytes)
// Require that all cached address ranges have contiguous blocks
outer.manager.managers.flatMap(_.address).foreach { a =>
require (a.alignment >= cache.blockBytes)
}
// If we are the first level cache, we do not need to support inner-BCE
val firstLevel = !inner.client.clients.exists(_.supports.probe)
// If we are the last level cache, we do not need to support outer-B
val lastLevel = !outer.manager.managers.exists(_.regionType > RegionType.UNCACHED)
require (lastLevel)
// Provision enough resources to achieve full throughput with missing single-beat accesses
val mshrs = InclusiveCacheParameters.all_mshrs(cache, micro)
val secondary = max(mshrs, micro.memCycles - mshrs)
val putLists = micro.memCycles // allow every request to be single beat
val putBeats = max(2*cache.blockBeats, micro.memCycles)
val relLists = 2
val relBeats = relLists*cache.blockBeats
val flatAddresses = AddressSet.unify(outer.manager.managers.flatMap(_.address))
val pickMask = AddressDecoder(flatAddresses.map(Seq(_)), flatAddresses.map(_.mask).reduce(_|_))
def bitOffsets(x: BigInt, offset: Int = 0, tail: List[Int] = List.empty[Int]): List[Int] =
if (x == 0) tail.reverse else bitOffsets(x >> 1, offset + 1, if ((x & 1) == 1) offset :: tail else tail)
val addressMapping = bitOffsets(pickMask)
val addressBits = addressMapping.size
// println(s"addresses: ${flatAddresses} => ${pickMask} => ${addressBits}")
val allClients = inner.client.clients.size
val clientBitsRaw = inner.client.clients.filter(_.supports.probe).size
val clientBits = max(1, clientBitsRaw)
val stateBits = 2
val wayBits = log2Ceil(cache.ways)
val setBits = log2Ceil(cache.sets)
val offsetBits = log2Ceil(cache.blockBytes)
val tagBits = addressBits - setBits - offsetBits
val putBits = log2Ceil(max(putLists, relLists))
require (tagBits > 0)
require (offsetBits > 0)
val innerBeatBits = (offsetBits - log2Ceil(inner.manager.beatBytes)) max 1
val outerBeatBits = (offsetBits - log2Ceil(outer.manager.beatBytes)) max 1
val innerMaskBits = inner.manager.beatBytes / micro.writeBytes
val outerMaskBits = outer.manager.beatBytes / micro.writeBytes
def clientBit(source: UInt): UInt = {
if (clientBitsRaw == 0) {
0.U
} else {
Cat(inner.client.clients.filter(_.supports.probe).map(_.sourceId.contains(source)).reverse)
}
}
def clientSource(bit: UInt): UInt = {
if (clientBitsRaw == 0) {
0.U
} else {
Mux1H(bit, inner.client.clients.filter(_.supports.probe).map(c => c.sourceId.start.U))
}
}
def parseAddress(x: UInt): (UInt, UInt, UInt) = {
val offset = Cat(addressMapping.map(o => x(o,o)).reverse)
val set = offset >> offsetBits
val tag = set >> setBits
(tag(tagBits-1, 0), set(setBits-1, 0), offset(offsetBits-1, 0))
}
def widen(x: UInt, width: Int): UInt = {
val y = x | 0.U(width.W)
assert (y >> width === 0.U)
y(width-1, 0)
}
def expandAddress(tag: UInt, set: UInt, offset: UInt): UInt = {
val base = Cat(widen(tag, tagBits), widen(set, setBits), widen(offset, offsetBits))
val bits = Array.fill(outer.bundle.addressBits) { 0.U(1.W) }
addressMapping.zipWithIndex.foreach { case (a, i) => bits(a) = base(i,i) }
Cat(bits.reverse)
}
def restoreAddress(expanded: UInt): UInt = {
val missingBits = flatAddresses
.map { a => (a.widen(pickMask).base, a.widen(~pickMask)) } // key is the bits to restore on match
.groupBy(_._1)
.view
.mapValues(_.map(_._2))
val muxMask = AddressDecoder(missingBits.values.toList)
val mux = missingBits.toList.map { case (bits, addrs) =>
val widen = addrs.map(_.widen(~muxMask))
val matches = AddressSet
.unify(widen.distinct)
.map(_.contains(expanded))
.reduce(_ || _)
(matches, bits.U)
}
expanded | Mux1H(mux)
}
def dirReg[T <: Data](x: T, en: Bool = true.B): T = {
if (micro.dirReg) RegEnable(x, en) else x
}
def ccover(cond: Bool, label: String, desc: String)(implicit sourceInfo: SourceInfo) =
cover(cond, "CCACHE_L" + cache.level + "_" + label, "MemorySystem;;" + desc)
}
object MetaData
{
val stateBits = 2
def INVALID: UInt = 0.U(stateBits.W) // way is empty
def BRANCH: UInt = 1.U(stateBits.W) // outer slave cache is trunk
def TRUNK: UInt = 2.U(stateBits.W) // unique inner master cache is trunk
def TIP: UInt = 3.U(stateBits.W) // we are trunk, inner masters are branch
// Does a request need trunk?
def needT(opcode: UInt, param: UInt): Bool = {
!opcode(2) ||
(opcode === TLMessages.Hint && param === TLHints.PREFETCH_WRITE) ||
((opcode === TLMessages.AcquireBlock || opcode === TLMessages.AcquirePerm) && param =/= TLPermissions.NtoB)
}
// Does a request prove the client need not be probed?
def skipProbeN(opcode: UInt, hintsSkipProbe: Boolean): Bool = {
// Acquire(toB) and Get => is N, so no probe
// Acquire(*toT) => is N or B, but need T, so no probe
// Hint => could be anything, so probe IS needed, if hintsSkipProbe is enabled, skip probe the same client
// Put* => is N or B, so probe IS needed
opcode === TLMessages.AcquireBlock || opcode === TLMessages.AcquirePerm || opcode === TLMessages.Get || (opcode === TLMessages.Hint && hintsSkipProbe.B)
}
def isToN(param: UInt): Bool = {
param === TLPermissions.TtoN || param === TLPermissions.BtoN || param === TLPermissions.NtoN
}
def isToB(param: UInt): Bool = {
param === TLPermissions.TtoB || param === TLPermissions.BtoB
}
}
object InclusiveCacheParameters
{
val lfsrBits = 10
val L2ControlAddress = 0x2010000
val L2ControlSize = 0x1000
def out_mshrs(cache: CacheParameters, micro: InclusiveCacheMicroParameters): Int = {
// We need 2-3 normal MSHRs to cover the Directory latency
// To fully exploit memory bandwidth-delay-product, we need memCyles/blockBeats MSHRs
max(if (micro.dirReg) 3 else 2, (micro.memCycles + cache.blockBeats - 1) / cache.blockBeats)
}
def all_mshrs(cache: CacheParameters, micro: InclusiveCacheMicroParameters): Int =
// We need a dedicated MSHR for B+C each
2 + out_mshrs(cache, micro)
}
class InclusiveCacheBundle(params: InclusiveCacheParameters) extends Bundle
| module MSHR_6( // @[MSHR.scala:84:7]
input clock, // @[MSHR.scala:84:7]
input reset, // @[MSHR.scala:84:7]
input io_allocate_valid, // @[MSHR.scala:86:14]
input io_allocate_bits_prio_0, // @[MSHR.scala:86:14]
input io_allocate_bits_prio_1, // @[MSHR.scala:86:14]
input io_allocate_bits_prio_2, // @[MSHR.scala:86:14]
input io_allocate_bits_control, // @[MSHR.scala:86:14]
input [2:0] io_allocate_bits_opcode, // @[MSHR.scala:86:14]
input [2:0] io_allocate_bits_param, // @[MSHR.scala:86:14]
input [2:0] io_allocate_bits_size, // @[MSHR.scala:86:14]
input [5:0] io_allocate_bits_source, // @[MSHR.scala:86:14]
input [8:0] io_allocate_bits_tag, // @[MSHR.scala:86:14]
input [5:0] io_allocate_bits_offset, // @[MSHR.scala:86:14]
input [5:0] io_allocate_bits_put, // @[MSHR.scala:86:14]
input [10:0] io_allocate_bits_set, // @[MSHR.scala:86:14]
input io_allocate_bits_repeat, // @[MSHR.scala:86:14]
input io_directory_valid, // @[MSHR.scala:86:14]
input io_directory_bits_dirty, // @[MSHR.scala:86:14]
input [1:0] io_directory_bits_state, // @[MSHR.scala:86:14]
input io_directory_bits_clients, // @[MSHR.scala:86:14]
input [8:0] io_directory_bits_tag, // @[MSHR.scala:86:14]
input io_directory_bits_hit, // @[MSHR.scala:86:14]
input [3:0] io_directory_bits_way, // @[MSHR.scala:86:14]
output io_status_valid, // @[MSHR.scala:86:14]
output [10:0] io_status_bits_set, // @[MSHR.scala:86:14]
output [8:0] io_status_bits_tag, // @[MSHR.scala:86:14]
output [3:0] io_status_bits_way, // @[MSHR.scala:86:14]
output io_status_bits_blockB, // @[MSHR.scala:86:14]
output io_status_bits_nestB, // @[MSHR.scala:86:14]
output io_status_bits_blockC, // @[MSHR.scala:86:14]
output io_status_bits_nestC, // @[MSHR.scala:86:14]
input io_schedule_ready, // @[MSHR.scala:86:14]
output io_schedule_valid, // @[MSHR.scala:86:14]
output io_schedule_bits_a_valid, // @[MSHR.scala:86:14]
output [8:0] io_schedule_bits_a_bits_tag, // @[MSHR.scala:86:14]
output [10:0] io_schedule_bits_a_bits_set, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_a_bits_param, // @[MSHR.scala:86:14]
output io_schedule_bits_a_bits_block, // @[MSHR.scala:86:14]
output io_schedule_bits_b_valid, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_b_bits_param, // @[MSHR.scala:86:14]
output [8:0] io_schedule_bits_b_bits_tag, // @[MSHR.scala:86:14]
output [10:0] io_schedule_bits_b_bits_set, // @[MSHR.scala:86:14]
output io_schedule_bits_b_bits_clients, // @[MSHR.scala:86:14]
output io_schedule_bits_c_valid, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_c_bits_opcode, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_c_bits_param, // @[MSHR.scala:86:14]
output [8:0] io_schedule_bits_c_bits_tag, // @[MSHR.scala:86:14]
output [10:0] io_schedule_bits_c_bits_set, // @[MSHR.scala:86:14]
output [3:0] io_schedule_bits_c_bits_way, // @[MSHR.scala:86:14]
output io_schedule_bits_c_bits_dirty, // @[MSHR.scala:86:14]
output io_schedule_bits_d_valid, // @[MSHR.scala:86:14]
output io_schedule_bits_d_bits_prio_0, // @[MSHR.scala:86:14]
output io_schedule_bits_d_bits_prio_1, // @[MSHR.scala:86:14]
output io_schedule_bits_d_bits_prio_2, // @[MSHR.scala:86:14]
output io_schedule_bits_d_bits_control, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_d_bits_opcode, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_d_bits_param, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_d_bits_size, // @[MSHR.scala:86:14]
output [5:0] io_schedule_bits_d_bits_source, // @[MSHR.scala:86:14]
output [8:0] io_schedule_bits_d_bits_tag, // @[MSHR.scala:86:14]
output [5:0] io_schedule_bits_d_bits_offset, // @[MSHR.scala:86:14]
output [5:0] io_schedule_bits_d_bits_put, // @[MSHR.scala:86:14]
output [10:0] io_schedule_bits_d_bits_set, // @[MSHR.scala:86:14]
output [3:0] io_schedule_bits_d_bits_way, // @[MSHR.scala:86:14]
output io_schedule_bits_d_bits_bad, // @[MSHR.scala:86:14]
output io_schedule_bits_e_valid, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_e_bits_sink, // @[MSHR.scala:86:14]
output io_schedule_bits_x_valid, // @[MSHR.scala:86:14]
output io_schedule_bits_dir_valid, // @[MSHR.scala:86:14]
output [10:0] io_schedule_bits_dir_bits_set, // @[MSHR.scala:86:14]
output [3:0] io_schedule_bits_dir_bits_way, // @[MSHR.scala:86:14]
output io_schedule_bits_dir_bits_data_dirty, // @[MSHR.scala:86:14]
output [1:0] io_schedule_bits_dir_bits_data_state, // @[MSHR.scala:86:14]
output io_schedule_bits_dir_bits_data_clients, // @[MSHR.scala:86:14]
output [8:0] io_schedule_bits_dir_bits_data_tag, // @[MSHR.scala:86:14]
output io_schedule_bits_reload, // @[MSHR.scala:86:14]
input io_sinkc_valid, // @[MSHR.scala:86:14]
input io_sinkc_bits_last, // @[MSHR.scala:86:14]
input [10:0] io_sinkc_bits_set, // @[MSHR.scala:86:14]
input [8:0] io_sinkc_bits_tag, // @[MSHR.scala:86:14]
input [5:0] io_sinkc_bits_source, // @[MSHR.scala:86:14]
input [2:0] io_sinkc_bits_param, // @[MSHR.scala:86:14]
input io_sinkc_bits_data, // @[MSHR.scala:86:14]
input io_sinkd_valid, // @[MSHR.scala:86:14]
input io_sinkd_bits_last, // @[MSHR.scala:86:14]
input [2:0] io_sinkd_bits_opcode, // @[MSHR.scala:86:14]
input [2:0] io_sinkd_bits_param, // @[MSHR.scala:86:14]
input [3:0] io_sinkd_bits_source, // @[MSHR.scala:86:14]
input [2:0] io_sinkd_bits_sink, // @[MSHR.scala:86:14]
input io_sinkd_bits_denied, // @[MSHR.scala:86:14]
input io_sinke_valid, // @[MSHR.scala:86:14]
input [3:0] io_sinke_bits_sink, // @[MSHR.scala:86:14]
input [10:0] io_nestedwb_set, // @[MSHR.scala:86:14]
input [8:0] io_nestedwb_tag, // @[MSHR.scala:86:14]
input io_nestedwb_b_toN, // @[MSHR.scala:86:14]
input io_nestedwb_b_toB, // @[MSHR.scala:86:14]
input io_nestedwb_b_clr_dirty, // @[MSHR.scala:86:14]
input io_nestedwb_c_set_dirty // @[MSHR.scala:86:14]
);
wire [8:0] final_meta_writeback_tag; // @[MSHR.scala:215:38]
wire final_meta_writeback_clients; // @[MSHR.scala:215:38]
wire [1:0] final_meta_writeback_state; // @[MSHR.scala:215:38]
wire final_meta_writeback_dirty; // @[MSHR.scala:215:38]
wire io_allocate_valid_0 = io_allocate_valid; // @[MSHR.scala:84:7]
wire io_allocate_bits_prio_0_0 = io_allocate_bits_prio_0; // @[MSHR.scala:84:7]
wire io_allocate_bits_prio_1_0 = io_allocate_bits_prio_1; // @[MSHR.scala:84:7]
wire io_allocate_bits_prio_2_0 = io_allocate_bits_prio_2; // @[MSHR.scala:84:7]
wire io_allocate_bits_control_0 = io_allocate_bits_control; // @[MSHR.scala:84:7]
wire [2:0] io_allocate_bits_opcode_0 = io_allocate_bits_opcode; // @[MSHR.scala:84:7]
wire [2:0] io_allocate_bits_param_0 = io_allocate_bits_param; // @[MSHR.scala:84:7]
wire [2:0] io_allocate_bits_size_0 = io_allocate_bits_size; // @[MSHR.scala:84:7]
wire [5:0] io_allocate_bits_source_0 = io_allocate_bits_source; // @[MSHR.scala:84:7]
wire [8:0] io_allocate_bits_tag_0 = io_allocate_bits_tag; // @[MSHR.scala:84:7]
wire [5:0] io_allocate_bits_offset_0 = io_allocate_bits_offset; // @[MSHR.scala:84:7]
wire [5:0] io_allocate_bits_put_0 = io_allocate_bits_put; // @[MSHR.scala:84:7]
wire [10:0] io_allocate_bits_set_0 = io_allocate_bits_set; // @[MSHR.scala:84:7]
wire io_allocate_bits_repeat_0 = io_allocate_bits_repeat; // @[MSHR.scala:84:7]
wire io_directory_valid_0 = io_directory_valid; // @[MSHR.scala:84:7]
wire io_directory_bits_dirty_0 = io_directory_bits_dirty; // @[MSHR.scala:84:7]
wire [1:0] io_directory_bits_state_0 = io_directory_bits_state; // @[MSHR.scala:84:7]
wire io_directory_bits_clients_0 = io_directory_bits_clients; // @[MSHR.scala:84:7]
wire [8:0] io_directory_bits_tag_0 = io_directory_bits_tag; // @[MSHR.scala:84:7]
wire io_directory_bits_hit_0 = io_directory_bits_hit; // @[MSHR.scala:84:7]
wire [3:0] io_directory_bits_way_0 = io_directory_bits_way; // @[MSHR.scala:84:7]
wire io_schedule_ready_0 = io_schedule_ready; // @[MSHR.scala:84:7]
wire io_sinkc_valid_0 = io_sinkc_valid; // @[MSHR.scala:84:7]
wire io_sinkc_bits_last_0 = io_sinkc_bits_last; // @[MSHR.scala:84:7]
wire [10:0] io_sinkc_bits_set_0 = io_sinkc_bits_set; // @[MSHR.scala:84:7]
wire [8:0] io_sinkc_bits_tag_0 = io_sinkc_bits_tag; // @[MSHR.scala:84:7]
wire [5:0] io_sinkc_bits_source_0 = io_sinkc_bits_source; // @[MSHR.scala:84:7]
wire [2:0] io_sinkc_bits_param_0 = io_sinkc_bits_param; // @[MSHR.scala:84:7]
wire io_sinkc_bits_data_0 = io_sinkc_bits_data; // @[MSHR.scala:84:7]
wire io_sinkd_valid_0 = io_sinkd_valid; // @[MSHR.scala:84:7]
wire io_sinkd_bits_last_0 = io_sinkd_bits_last; // @[MSHR.scala:84:7]
wire [2:0] io_sinkd_bits_opcode_0 = io_sinkd_bits_opcode; // @[MSHR.scala:84:7]
wire [2:0] io_sinkd_bits_param_0 = io_sinkd_bits_param; // @[MSHR.scala:84:7]
wire [3:0] io_sinkd_bits_source_0 = io_sinkd_bits_source; // @[MSHR.scala:84:7]
wire [2:0] io_sinkd_bits_sink_0 = io_sinkd_bits_sink; // @[MSHR.scala:84:7]
wire io_sinkd_bits_denied_0 = io_sinkd_bits_denied; // @[MSHR.scala:84:7]
wire io_sinke_valid_0 = io_sinke_valid; // @[MSHR.scala:84:7]
wire [3:0] io_sinke_bits_sink_0 = io_sinke_bits_sink; // @[MSHR.scala:84:7]
wire [10:0] io_nestedwb_set_0 = io_nestedwb_set; // @[MSHR.scala:84:7]
wire [8:0] io_nestedwb_tag_0 = io_nestedwb_tag; // @[MSHR.scala:84:7]
wire io_nestedwb_b_toN_0 = io_nestedwb_b_toN; // @[MSHR.scala:84:7]
wire io_nestedwb_b_toB_0 = io_nestedwb_b_toB; // @[MSHR.scala:84:7]
wire io_nestedwb_b_clr_dirty_0 = io_nestedwb_b_clr_dirty; // @[MSHR.scala:84:7]
wire io_nestedwb_c_set_dirty_0 = io_nestedwb_c_set_dirty; // @[MSHR.scala:84:7]
wire [3:0] io_schedule_bits_a_bits_source = 4'h0; // @[MSHR.scala:84:7]
wire [3:0] io_schedule_bits_c_bits_source = 4'h0; // @[MSHR.scala:84:7]
wire [3:0] io_schedule_bits_d_bits_sink = 4'h0; // @[MSHR.scala:84:7]
wire io_schedule_bits_x_bits_fail = 1'h0; // @[MSHR.scala:84:7]
wire _io_schedule_bits_c_valid_T_2 = 1'h0; // @[MSHR.scala:186:68]
wire _io_schedule_bits_c_valid_T_3 = 1'h0; // @[MSHR.scala:186:80]
wire invalid_dirty = 1'h0; // @[MSHR.scala:268:21]
wire invalid_clients = 1'h0; // @[MSHR.scala:268:21]
wire _excluded_client_T_7 = 1'h0; // @[Parameters.scala:279:137]
wire _after_T_4 = 1'h0; // @[MSHR.scala:323:11]
wire _new_skipProbe_T_6 = 1'h0; // @[Parameters.scala:279:137]
wire _prior_T_4 = 1'h0; // @[MSHR.scala:323:11]
wire [8:0] invalid_tag = 9'h0; // @[MSHR.scala:268:21]
wire [1:0] invalid_state = 2'h0; // @[MSHR.scala:268:21]
wire [1:0] _final_meta_writeback_state_T_11 = 2'h1; // @[MSHR.scala:240:70]
wire allocate_as_full_prio_0 = io_allocate_bits_prio_0_0; // @[MSHR.scala:84:7, :504:34]
wire allocate_as_full_prio_1 = io_allocate_bits_prio_1_0; // @[MSHR.scala:84:7, :504:34]
wire allocate_as_full_prio_2 = io_allocate_bits_prio_2_0; // @[MSHR.scala:84:7, :504:34]
wire allocate_as_full_control = io_allocate_bits_control_0; // @[MSHR.scala:84:7, :504:34]
wire [2:0] allocate_as_full_opcode = io_allocate_bits_opcode_0; // @[MSHR.scala:84:7, :504:34]
wire [2:0] allocate_as_full_param = io_allocate_bits_param_0; // @[MSHR.scala:84:7, :504:34]
wire [2:0] allocate_as_full_size = io_allocate_bits_size_0; // @[MSHR.scala:84:7, :504:34]
wire [5:0] allocate_as_full_source = io_allocate_bits_source_0; // @[MSHR.scala:84:7, :504:34]
wire [8:0] allocate_as_full_tag = io_allocate_bits_tag_0; // @[MSHR.scala:84:7, :504:34]
wire [5:0] allocate_as_full_offset = io_allocate_bits_offset_0; // @[MSHR.scala:84:7, :504:34]
wire [5:0] allocate_as_full_put = io_allocate_bits_put_0; // @[MSHR.scala:84:7, :504:34]
wire [10:0] allocate_as_full_set = io_allocate_bits_set_0; // @[MSHR.scala:84:7, :504:34]
wire _io_status_bits_blockB_T_8; // @[MSHR.scala:168:40]
wire _io_status_bits_nestB_T_4; // @[MSHR.scala:169:93]
wire _io_status_bits_blockC_T; // @[MSHR.scala:172:28]
wire _io_status_bits_nestC_T_5; // @[MSHR.scala:173:39]
wire _io_schedule_valid_T_5; // @[MSHR.scala:193:105]
wire _io_schedule_bits_a_valid_T_2; // @[MSHR.scala:184:55]
wire _io_schedule_bits_a_bits_block_T_5; // @[MSHR.scala:283:91]
wire _io_schedule_bits_b_valid_T_2; // @[MSHR.scala:185:41]
wire [2:0] _io_schedule_bits_b_bits_param_T_3; // @[MSHR.scala:286:41]
wire [8:0] _io_schedule_bits_b_bits_tag_T_1; // @[MSHR.scala:287:41]
wire _io_schedule_bits_b_bits_clients_T_1; // @[MSHR.scala:289:51]
wire _io_schedule_bits_c_valid_T_4; // @[MSHR.scala:186:64]
wire [2:0] _io_schedule_bits_c_bits_opcode_T; // @[MSHR.scala:290:41]
wire [2:0] _io_schedule_bits_c_bits_param_T_1; // @[MSHR.scala:291:41]
wire _io_schedule_bits_d_valid_T_2; // @[MSHR.scala:187:57]
wire [2:0] _io_schedule_bits_d_bits_param_T_9; // @[MSHR.scala:298:41]
wire _io_schedule_bits_e_valid_T_1; // @[MSHR.scala:188:43]
wire _io_schedule_bits_x_valid_T_1; // @[MSHR.scala:189:40]
wire _io_schedule_bits_dir_valid_T_4; // @[MSHR.scala:190:66]
wire _io_schedule_bits_dir_bits_data_T_1_dirty; // @[MSHR.scala:310:41]
wire [1:0] _io_schedule_bits_dir_bits_data_T_1_state; // @[MSHR.scala:310:41]
wire _io_schedule_bits_dir_bits_data_T_1_clients; // @[MSHR.scala:310:41]
wire [8:0] _io_schedule_bits_dir_bits_data_T_1_tag; // @[MSHR.scala:310:41]
wire no_wait; // @[MSHR.scala:183:83]
wire [10:0] io_status_bits_set_0; // @[MSHR.scala:84:7]
wire [8:0] io_status_bits_tag_0; // @[MSHR.scala:84:7]
wire [3:0] io_status_bits_way_0; // @[MSHR.scala:84:7]
wire io_status_bits_blockB_0; // @[MSHR.scala:84:7]
wire io_status_bits_nestB_0; // @[MSHR.scala:84:7]
wire io_status_bits_blockC_0; // @[MSHR.scala:84:7]
wire io_status_bits_nestC_0; // @[MSHR.scala:84:7]
wire io_status_valid_0; // @[MSHR.scala:84:7]
wire [8:0] io_schedule_bits_a_bits_tag_0; // @[MSHR.scala:84:7]
wire [10:0] io_schedule_bits_a_bits_set_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_a_bits_param_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_a_bits_block_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_a_valid_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_b_bits_param_0; // @[MSHR.scala:84:7]
wire [8:0] io_schedule_bits_b_bits_tag_0; // @[MSHR.scala:84:7]
wire [10:0] io_schedule_bits_b_bits_set_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_b_bits_clients_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_b_valid_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_c_bits_opcode_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_c_bits_param_0; // @[MSHR.scala:84:7]
wire [8:0] io_schedule_bits_c_bits_tag_0; // @[MSHR.scala:84:7]
wire [10:0] io_schedule_bits_c_bits_set_0; // @[MSHR.scala:84:7]
wire [3:0] io_schedule_bits_c_bits_way_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_c_bits_dirty_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_c_valid_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_d_bits_prio_0_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_d_bits_prio_1_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_d_bits_prio_2_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_d_bits_control_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_d_bits_opcode_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_d_bits_param_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_d_bits_size_0; // @[MSHR.scala:84:7]
wire [5:0] io_schedule_bits_d_bits_source_0; // @[MSHR.scala:84:7]
wire [8:0] io_schedule_bits_d_bits_tag_0; // @[MSHR.scala:84:7]
wire [5:0] io_schedule_bits_d_bits_offset_0; // @[MSHR.scala:84:7]
wire [5:0] io_schedule_bits_d_bits_put_0; // @[MSHR.scala:84:7]
wire [10:0] io_schedule_bits_d_bits_set_0; // @[MSHR.scala:84:7]
wire [3:0] io_schedule_bits_d_bits_way_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_d_bits_bad_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_d_valid_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_e_bits_sink_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_e_valid_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_x_valid_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_dir_bits_data_dirty_0; // @[MSHR.scala:84:7]
wire [1:0] io_schedule_bits_dir_bits_data_state_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_dir_bits_data_clients_0; // @[MSHR.scala:84:7]
wire [8:0] io_schedule_bits_dir_bits_data_tag_0; // @[MSHR.scala:84:7]
wire [10:0] io_schedule_bits_dir_bits_set_0; // @[MSHR.scala:84:7]
wire [3:0] io_schedule_bits_dir_bits_way_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_dir_valid_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_reload_0; // @[MSHR.scala:84:7]
wire io_schedule_valid_0; // @[MSHR.scala:84:7]
reg request_valid; // @[MSHR.scala:97:30]
assign io_status_valid_0 = request_valid; // @[MSHR.scala:84:7, :97:30]
reg request_prio_0; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_prio_0_0 = request_prio_0; // @[MSHR.scala:84:7, :98:20]
reg request_prio_1; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_prio_1_0 = request_prio_1; // @[MSHR.scala:84:7, :98:20]
reg request_prio_2; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_prio_2_0 = request_prio_2; // @[MSHR.scala:84:7, :98:20]
reg request_control; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_control_0 = request_control; // @[MSHR.scala:84:7, :98:20]
reg [2:0] request_opcode; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_opcode_0 = request_opcode; // @[MSHR.scala:84:7, :98:20]
reg [2:0] request_param; // @[MSHR.scala:98:20]
reg [2:0] request_size; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_size_0 = request_size; // @[MSHR.scala:84:7, :98:20]
reg [5:0] request_source; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_source_0 = request_source; // @[MSHR.scala:84:7, :98:20]
reg [8:0] request_tag; // @[MSHR.scala:98:20]
assign io_status_bits_tag_0 = request_tag; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_a_bits_tag_0 = request_tag; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_d_bits_tag_0 = request_tag; // @[MSHR.scala:84:7, :98:20]
reg [5:0] request_offset; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_offset_0 = request_offset; // @[MSHR.scala:84:7, :98:20]
reg [5:0] request_put; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_put_0 = request_put; // @[MSHR.scala:84:7, :98:20]
reg [10:0] request_set; // @[MSHR.scala:98:20]
assign io_status_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_a_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_b_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_c_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_d_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_dir_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20]
reg meta_valid; // @[MSHR.scala:99:27]
reg meta_dirty; // @[MSHR.scala:100:17]
assign io_schedule_bits_c_bits_dirty_0 = meta_dirty; // @[MSHR.scala:84:7, :100:17]
reg [1:0] meta_state; // @[MSHR.scala:100:17]
reg meta_clients; // @[MSHR.scala:100:17]
wire _meta_no_clients_T = meta_clients; // @[MSHR.scala:100:17, :220:39]
wire evict_c = meta_clients; // @[MSHR.scala:100:17, :315:27]
wire before_c = meta_clients; // @[MSHR.scala:100:17, :315:27]
reg [8:0] meta_tag; // @[MSHR.scala:100:17]
assign io_schedule_bits_c_bits_tag_0 = meta_tag; // @[MSHR.scala:84:7, :100:17]
reg meta_hit; // @[MSHR.scala:100:17]
reg [3:0] meta_way; // @[MSHR.scala:100:17]
assign io_status_bits_way_0 = meta_way; // @[MSHR.scala:84:7, :100:17]
assign io_schedule_bits_c_bits_way_0 = meta_way; // @[MSHR.scala:84:7, :100:17]
assign io_schedule_bits_d_bits_way_0 = meta_way; // @[MSHR.scala:84:7, :100:17]
assign io_schedule_bits_dir_bits_way_0 = meta_way; // @[MSHR.scala:84:7, :100:17]
wire [3:0] final_meta_writeback_way = meta_way; // @[MSHR.scala:100:17, :215:38]
reg s_rprobe; // @[MSHR.scala:121:33]
reg w_rprobeackfirst; // @[MSHR.scala:122:33]
reg w_rprobeacklast; // @[MSHR.scala:123:33]
reg s_release; // @[MSHR.scala:124:33]
reg w_releaseack; // @[MSHR.scala:125:33]
reg s_pprobe; // @[MSHR.scala:126:33]
reg s_acquire; // @[MSHR.scala:127:33]
reg s_flush; // @[MSHR.scala:128:33]
reg w_grantfirst; // @[MSHR.scala:129:33]
reg w_grantlast; // @[MSHR.scala:130:33]
reg w_grant; // @[MSHR.scala:131:33]
reg w_pprobeackfirst; // @[MSHR.scala:132:33]
reg w_pprobeacklast; // @[MSHR.scala:133:33]
reg w_pprobeack; // @[MSHR.scala:134:33]
reg s_grantack; // @[MSHR.scala:136:33]
reg s_execute; // @[MSHR.scala:137:33]
reg w_grantack; // @[MSHR.scala:138:33]
reg s_writeback; // @[MSHR.scala:139:33]
reg [2:0] sink; // @[MSHR.scala:147:17]
assign io_schedule_bits_e_bits_sink_0 = sink; // @[MSHR.scala:84:7, :147:17]
reg gotT; // @[MSHR.scala:148:17]
reg bad_grant; // @[MSHR.scala:149:22]
assign io_schedule_bits_d_bits_bad_0 = bad_grant; // @[MSHR.scala:84:7, :149:22]
reg probes_done; // @[MSHR.scala:150:24]
reg probes_toN; // @[MSHR.scala:151:23]
reg probes_noT; // @[MSHR.scala:152:23]
wire _io_status_bits_blockB_T = ~meta_valid; // @[MSHR.scala:99:27, :168:28]
wire _io_status_bits_blockB_T_1 = ~w_releaseack; // @[MSHR.scala:125:33, :168:45]
wire _io_status_bits_blockB_T_2 = ~w_rprobeacklast; // @[MSHR.scala:123:33, :168:62]
wire _io_status_bits_blockB_T_3 = _io_status_bits_blockB_T_1 | _io_status_bits_blockB_T_2; // @[MSHR.scala:168:{45,59,62}]
wire _io_status_bits_blockB_T_4 = ~w_pprobeacklast; // @[MSHR.scala:133:33, :168:82]
wire _io_status_bits_blockB_T_5 = _io_status_bits_blockB_T_3 | _io_status_bits_blockB_T_4; // @[MSHR.scala:168:{59,79,82}]
wire _io_status_bits_blockB_T_6 = ~w_grantfirst; // @[MSHR.scala:129:33, :168:103]
wire _io_status_bits_blockB_T_7 = _io_status_bits_blockB_T_5 & _io_status_bits_blockB_T_6; // @[MSHR.scala:168:{79,100,103}]
assign _io_status_bits_blockB_T_8 = _io_status_bits_blockB_T | _io_status_bits_blockB_T_7; // @[MSHR.scala:168:{28,40,100}]
assign io_status_bits_blockB_0 = _io_status_bits_blockB_T_8; // @[MSHR.scala:84:7, :168:40]
wire _io_status_bits_nestB_T = meta_valid & w_releaseack; // @[MSHR.scala:99:27, :125:33, :169:39]
wire _io_status_bits_nestB_T_1 = _io_status_bits_nestB_T & w_rprobeacklast; // @[MSHR.scala:123:33, :169:{39,55}]
wire _io_status_bits_nestB_T_2 = _io_status_bits_nestB_T_1 & w_pprobeacklast; // @[MSHR.scala:133:33, :169:{55,74}]
wire _io_status_bits_nestB_T_3 = ~w_grantfirst; // @[MSHR.scala:129:33, :168:103, :169:96]
assign _io_status_bits_nestB_T_4 = _io_status_bits_nestB_T_2 & _io_status_bits_nestB_T_3; // @[MSHR.scala:169:{74,93,96}]
assign io_status_bits_nestB_0 = _io_status_bits_nestB_T_4; // @[MSHR.scala:84:7, :169:93]
assign _io_status_bits_blockC_T = ~meta_valid; // @[MSHR.scala:99:27, :168:28, :172:28]
assign io_status_bits_blockC_0 = _io_status_bits_blockC_T; // @[MSHR.scala:84:7, :172:28]
wire _io_status_bits_nestC_T = ~w_rprobeackfirst; // @[MSHR.scala:122:33, :173:43]
wire _io_status_bits_nestC_T_1 = ~w_pprobeackfirst; // @[MSHR.scala:132:33, :173:64]
wire _io_status_bits_nestC_T_2 = _io_status_bits_nestC_T | _io_status_bits_nestC_T_1; // @[MSHR.scala:173:{43,61,64}]
wire _io_status_bits_nestC_T_3 = ~w_grantfirst; // @[MSHR.scala:129:33, :168:103, :173:85]
wire _io_status_bits_nestC_T_4 = _io_status_bits_nestC_T_2 | _io_status_bits_nestC_T_3; // @[MSHR.scala:173:{61,82,85}]
assign _io_status_bits_nestC_T_5 = meta_valid & _io_status_bits_nestC_T_4; // @[MSHR.scala:99:27, :173:{39,82}]
assign io_status_bits_nestC_0 = _io_status_bits_nestC_T_5; // @[MSHR.scala:84:7, :173:39]
wire _no_wait_T = w_rprobeacklast & w_releaseack; // @[MSHR.scala:123:33, :125:33, :183:33]
wire _no_wait_T_1 = _no_wait_T & w_grantlast; // @[MSHR.scala:130:33, :183:{33,49}]
wire _no_wait_T_2 = _no_wait_T_1 & w_pprobeacklast; // @[MSHR.scala:133:33, :183:{49,64}]
assign no_wait = _no_wait_T_2 & w_grantack; // @[MSHR.scala:138:33, :183:{64,83}]
assign io_schedule_bits_reload_0 = no_wait; // @[MSHR.scala:84:7, :183:83]
wire _io_schedule_bits_a_valid_T = ~s_acquire; // @[MSHR.scala:127:33, :184:31]
wire _io_schedule_bits_a_valid_T_1 = _io_schedule_bits_a_valid_T & s_release; // @[MSHR.scala:124:33, :184:{31,42}]
assign _io_schedule_bits_a_valid_T_2 = _io_schedule_bits_a_valid_T_1 & s_pprobe; // @[MSHR.scala:126:33, :184:{42,55}]
assign io_schedule_bits_a_valid_0 = _io_schedule_bits_a_valid_T_2; // @[MSHR.scala:84:7, :184:55]
wire _io_schedule_bits_b_valid_T = ~s_rprobe; // @[MSHR.scala:121:33, :185:31]
wire _io_schedule_bits_b_valid_T_1 = ~s_pprobe; // @[MSHR.scala:126:33, :185:44]
assign _io_schedule_bits_b_valid_T_2 = _io_schedule_bits_b_valid_T | _io_schedule_bits_b_valid_T_1; // @[MSHR.scala:185:{31,41,44}]
assign io_schedule_bits_b_valid_0 = _io_schedule_bits_b_valid_T_2; // @[MSHR.scala:84:7, :185:41]
wire _io_schedule_bits_c_valid_T = ~s_release; // @[MSHR.scala:124:33, :186:32]
wire _io_schedule_bits_c_valid_T_1 = _io_schedule_bits_c_valid_T & w_rprobeackfirst; // @[MSHR.scala:122:33, :186:{32,43}]
assign _io_schedule_bits_c_valid_T_4 = _io_schedule_bits_c_valid_T_1; // @[MSHR.scala:186:{43,64}]
assign io_schedule_bits_c_valid_0 = _io_schedule_bits_c_valid_T_4; // @[MSHR.scala:84:7, :186:64]
wire _io_schedule_bits_d_valid_T = ~s_execute; // @[MSHR.scala:137:33, :187:31]
wire _io_schedule_bits_d_valid_T_1 = _io_schedule_bits_d_valid_T & w_pprobeack; // @[MSHR.scala:134:33, :187:{31,42}]
assign _io_schedule_bits_d_valid_T_2 = _io_schedule_bits_d_valid_T_1 & w_grant; // @[MSHR.scala:131:33, :187:{42,57}]
assign io_schedule_bits_d_valid_0 = _io_schedule_bits_d_valid_T_2; // @[MSHR.scala:84:7, :187:57]
wire _io_schedule_bits_e_valid_T = ~s_grantack; // @[MSHR.scala:136:33, :188:31]
assign _io_schedule_bits_e_valid_T_1 = _io_schedule_bits_e_valid_T & w_grantfirst; // @[MSHR.scala:129:33, :188:{31,43}]
assign io_schedule_bits_e_valid_0 = _io_schedule_bits_e_valid_T_1; // @[MSHR.scala:84:7, :188:43]
wire _io_schedule_bits_x_valid_T = ~s_flush; // @[MSHR.scala:128:33, :189:31]
assign _io_schedule_bits_x_valid_T_1 = _io_schedule_bits_x_valid_T & w_releaseack; // @[MSHR.scala:125:33, :189:{31,40}]
assign io_schedule_bits_x_valid_0 = _io_schedule_bits_x_valid_T_1; // @[MSHR.scala:84:7, :189:40]
wire _io_schedule_bits_dir_valid_T = ~s_release; // @[MSHR.scala:124:33, :186:32, :190:34]
wire _io_schedule_bits_dir_valid_T_1 = _io_schedule_bits_dir_valid_T & w_rprobeackfirst; // @[MSHR.scala:122:33, :190:{34,45}]
wire _io_schedule_bits_dir_valid_T_2 = ~s_writeback; // @[MSHR.scala:139:33, :190:70]
wire _io_schedule_bits_dir_valid_T_3 = _io_schedule_bits_dir_valid_T_2 & no_wait; // @[MSHR.scala:183:83, :190:{70,83}]
assign _io_schedule_bits_dir_valid_T_4 = _io_schedule_bits_dir_valid_T_1 | _io_schedule_bits_dir_valid_T_3; // @[MSHR.scala:190:{45,66,83}]
assign io_schedule_bits_dir_valid_0 = _io_schedule_bits_dir_valid_T_4; // @[MSHR.scala:84:7, :190:66]
wire _io_schedule_valid_T = io_schedule_bits_a_valid_0 | io_schedule_bits_b_valid_0; // @[MSHR.scala:84:7, :192:49]
wire _io_schedule_valid_T_1 = _io_schedule_valid_T | io_schedule_bits_c_valid_0; // @[MSHR.scala:84:7, :192:{49,77}]
wire _io_schedule_valid_T_2 = _io_schedule_valid_T_1 | io_schedule_bits_d_valid_0; // @[MSHR.scala:84:7, :192:{77,105}]
wire _io_schedule_valid_T_3 = _io_schedule_valid_T_2 | io_schedule_bits_e_valid_0; // @[MSHR.scala:84:7, :192:105, :193:49]
wire _io_schedule_valid_T_4 = _io_schedule_valid_T_3 | io_schedule_bits_x_valid_0; // @[MSHR.scala:84:7, :193:{49,77}]
assign _io_schedule_valid_T_5 = _io_schedule_valid_T_4 | io_schedule_bits_dir_valid_0; // @[MSHR.scala:84:7, :193:{77,105}]
assign io_schedule_valid_0 = _io_schedule_valid_T_5; // @[MSHR.scala:84:7, :193:105]
wire _io_schedule_bits_dir_bits_data_WIRE_dirty = final_meta_writeback_dirty; // @[MSHR.scala:215:38, :310:71]
wire [1:0] _io_schedule_bits_dir_bits_data_WIRE_state = final_meta_writeback_state; // @[MSHR.scala:215:38, :310:71]
wire _io_schedule_bits_dir_bits_data_WIRE_clients = final_meta_writeback_clients; // @[MSHR.scala:215:38, :310:71]
wire after_c = final_meta_writeback_clients; // @[MSHR.scala:215:38, :315:27]
wire prior_c = final_meta_writeback_clients; // @[MSHR.scala:215:38, :315:27]
wire [8:0] _io_schedule_bits_dir_bits_data_WIRE_tag = final_meta_writeback_tag; // @[MSHR.scala:215:38, :310:71]
wire final_meta_writeback_hit; // @[MSHR.scala:215:38]
wire req_clientBit = request_source == 6'h28; // @[Parameters.scala:46:9]
wire _req_needT_T = request_opcode[2]; // @[Parameters.scala:269:12]
wire _final_meta_writeback_dirty_T_3 = request_opcode[2]; // @[Parameters.scala:269:12]
wire _req_needT_T_1 = ~_req_needT_T; // @[Parameters.scala:269:{5,12}]
wire _GEN = request_opcode == 3'h5; // @[Parameters.scala:270:13]
wire _req_needT_T_2; // @[Parameters.scala:270:13]
assign _req_needT_T_2 = _GEN; // @[Parameters.scala:270:13]
wire _excluded_client_T_6; // @[Parameters.scala:279:117]
assign _excluded_client_T_6 = _GEN; // @[Parameters.scala:270:13, :279:117]
wire _GEN_0 = request_param == 3'h1; // @[Parameters.scala:270:42]
wire _req_needT_T_3; // @[Parameters.scala:270:42]
assign _req_needT_T_3 = _GEN_0; // @[Parameters.scala:270:42]
wire _final_meta_writeback_clients_T; // @[Parameters.scala:282:11]
assign _final_meta_writeback_clients_T = _GEN_0; // @[Parameters.scala:270:42, :282:11]
wire _io_schedule_bits_d_bits_param_T_7; // @[MSHR.scala:299:79]
assign _io_schedule_bits_d_bits_param_T_7 = _GEN_0; // @[Parameters.scala:270:42]
wire _req_needT_T_4 = _req_needT_T_2 & _req_needT_T_3; // @[Parameters.scala:270:{13,33,42}]
wire _req_needT_T_5 = _req_needT_T_1 | _req_needT_T_4; // @[Parameters.scala:269:{5,16}, :270:33]
wire _GEN_1 = request_opcode == 3'h6; // @[Parameters.scala:271:14]
wire _req_needT_T_6; // @[Parameters.scala:271:14]
assign _req_needT_T_6 = _GEN_1; // @[Parameters.scala:271:14]
wire _req_acquire_T; // @[MSHR.scala:219:36]
assign _req_acquire_T = _GEN_1; // @[Parameters.scala:271:14]
wire _excluded_client_T_1; // @[Parameters.scala:279:12]
assign _excluded_client_T_1 = _GEN_1; // @[Parameters.scala:271:14, :279:12]
wire _req_needT_T_7 = &request_opcode; // @[Parameters.scala:271:52]
wire _req_needT_T_8 = _req_needT_T_6 | _req_needT_T_7; // @[Parameters.scala:271:{14,42,52}]
wire _req_needT_T_9 = |request_param; // @[Parameters.scala:271:89]
wire _req_needT_T_10 = _req_needT_T_8 & _req_needT_T_9; // @[Parameters.scala:271:{42,80,89}]
wire req_needT = _req_needT_T_5 | _req_needT_T_10; // @[Parameters.scala:269:16, :270:70, :271:80]
wire _req_acquire_T_1 = &request_opcode; // @[Parameters.scala:271:52]
wire req_acquire = _req_acquire_T | _req_acquire_T_1; // @[MSHR.scala:219:{36,53,71}]
wire meta_no_clients = ~_meta_no_clients_T; // @[MSHR.scala:220:{25,39}]
wire _req_promoteT_T = &meta_state; // @[MSHR.scala:100:17, :221:81]
wire _req_promoteT_T_1 = meta_no_clients & _req_promoteT_T; // @[MSHR.scala:220:25, :221:{67,81}]
wire _req_promoteT_T_2 = meta_hit ? _req_promoteT_T_1 : gotT; // @[MSHR.scala:100:17, :148:17, :221:{40,67}]
wire req_promoteT = req_acquire & _req_promoteT_T_2; // @[MSHR.scala:219:53, :221:{34,40}]
wire _final_meta_writeback_dirty_T = request_opcode[0]; // @[MSHR.scala:98:20, :224:65]
wire _final_meta_writeback_dirty_T_1 = meta_dirty | _final_meta_writeback_dirty_T; // @[MSHR.scala:100:17, :224:{48,65}]
wire _final_meta_writeback_state_T = request_param != 3'h3; // @[MSHR.scala:98:20, :225:55]
wire _GEN_2 = meta_state == 2'h2; // @[MSHR.scala:100:17, :225:78]
wire _final_meta_writeback_state_T_1; // @[MSHR.scala:225:78]
assign _final_meta_writeback_state_T_1 = _GEN_2; // @[MSHR.scala:225:78]
wire _final_meta_writeback_state_T_12; // @[MSHR.scala:240:70]
assign _final_meta_writeback_state_T_12 = _GEN_2; // @[MSHR.scala:225:78, :240:70]
wire _evict_T_2; // @[MSHR.scala:317:26]
assign _evict_T_2 = _GEN_2; // @[MSHR.scala:225:78, :317:26]
wire _before_T_1; // @[MSHR.scala:317:26]
assign _before_T_1 = _GEN_2; // @[MSHR.scala:225:78, :317:26]
wire _final_meta_writeback_state_T_2 = _final_meta_writeback_state_T & _final_meta_writeback_state_T_1; // @[MSHR.scala:225:{55,64,78}]
wire [1:0] _final_meta_writeback_state_T_3 = _final_meta_writeback_state_T_2 ? 2'h3 : meta_state; // @[MSHR.scala:100:17, :225:{40,64}]
wire _GEN_3 = request_param == 3'h2; // @[Parameters.scala:282:43]
wire _final_meta_writeback_clients_T_1; // @[Parameters.scala:282:43]
assign _final_meta_writeback_clients_T_1 = _GEN_3; // @[Parameters.scala:282:43]
wire _io_schedule_bits_d_bits_param_T_5; // @[MSHR.scala:299:79]
assign _io_schedule_bits_d_bits_param_T_5 = _GEN_3; // @[Parameters.scala:282:43]
wire _final_meta_writeback_clients_T_2 = _final_meta_writeback_clients_T | _final_meta_writeback_clients_T_1; // @[Parameters.scala:282:{11,34,43}]
wire _final_meta_writeback_clients_T_3 = request_param == 3'h5; // @[Parameters.scala:282:75]
wire _final_meta_writeback_clients_T_4 = _final_meta_writeback_clients_T_2 | _final_meta_writeback_clients_T_3; // @[Parameters.scala:282:{34,66,75}]
wire _final_meta_writeback_clients_T_5 = _final_meta_writeback_clients_T_4 & req_clientBit; // @[Parameters.scala:46:9]
wire _final_meta_writeback_clients_T_6 = ~_final_meta_writeback_clients_T_5; // @[MSHR.scala:226:{52,56}]
wire _final_meta_writeback_clients_T_7 = meta_clients & _final_meta_writeback_clients_T_6; // @[MSHR.scala:100:17, :226:{50,52}]
wire _final_meta_writeback_clients_T_8 = ~probes_toN; // @[MSHR.scala:151:23, :232:54]
wire _final_meta_writeback_clients_T_9 = meta_clients & _final_meta_writeback_clients_T_8; // @[MSHR.scala:100:17, :232:{52,54}]
wire _final_meta_writeback_dirty_T_2 = meta_hit & meta_dirty; // @[MSHR.scala:100:17, :236:45]
wire _final_meta_writeback_dirty_T_4 = ~_final_meta_writeback_dirty_T_3; // @[MSHR.scala:236:{63,78}]
wire _final_meta_writeback_dirty_T_5 = _final_meta_writeback_dirty_T_2 | _final_meta_writeback_dirty_T_4; // @[MSHR.scala:236:{45,60,63}]
wire [1:0] _GEN_4 = {1'h1, ~req_acquire}; // @[MSHR.scala:219:53, :238:40]
wire [1:0] _final_meta_writeback_state_T_4; // @[MSHR.scala:238:40]
assign _final_meta_writeback_state_T_4 = _GEN_4; // @[MSHR.scala:238:40]
wire [1:0] _final_meta_writeback_state_T_6; // @[MSHR.scala:239:65]
assign _final_meta_writeback_state_T_6 = _GEN_4; // @[MSHR.scala:238:40, :239:65]
wire _final_meta_writeback_state_T_5 = ~meta_hit; // @[MSHR.scala:100:17, :239:41]
wire [1:0] _final_meta_writeback_state_T_7 = gotT ? _final_meta_writeback_state_T_6 : 2'h1; // @[MSHR.scala:148:17, :239:{55,65}]
wire _final_meta_writeback_state_T_8 = meta_no_clients & req_acquire; // @[MSHR.scala:219:53, :220:25, :244:72]
wire [1:0] _final_meta_writeback_state_T_9 = {1'h1, ~_final_meta_writeback_state_T_8}; // @[MSHR.scala:244:{55,72}]
wire _GEN_5 = meta_state == 2'h1; // @[MSHR.scala:100:17, :240:70]
wire _final_meta_writeback_state_T_10; // @[MSHR.scala:240:70]
assign _final_meta_writeback_state_T_10 = _GEN_5; // @[MSHR.scala:240:70]
wire _io_schedule_bits_c_bits_param_T; // @[MSHR.scala:291:53]
assign _io_schedule_bits_c_bits_param_T = _GEN_5; // @[MSHR.scala:240:70, :291:53]
wire _evict_T_1; // @[MSHR.scala:317:26]
assign _evict_T_1 = _GEN_5; // @[MSHR.scala:240:70, :317:26]
wire _before_T; // @[MSHR.scala:317:26]
assign _before_T = _GEN_5; // @[MSHR.scala:240:70, :317:26]
wire [1:0] _final_meta_writeback_state_T_13 = {_final_meta_writeback_state_T_12, 1'h1}; // @[MSHR.scala:240:70]
wire _final_meta_writeback_state_T_14 = &meta_state; // @[MSHR.scala:100:17, :221:81, :240:70]
wire [1:0] _final_meta_writeback_state_T_15 = _final_meta_writeback_state_T_14 ? _final_meta_writeback_state_T_9 : _final_meta_writeback_state_T_13; // @[MSHR.scala:240:70, :244:55]
wire [1:0] _final_meta_writeback_state_T_16 = _final_meta_writeback_state_T_5 ? _final_meta_writeback_state_T_7 : _final_meta_writeback_state_T_15; // @[MSHR.scala:239:{40,41,55}, :240:70]
wire [1:0] _final_meta_writeback_state_T_17 = req_needT ? _final_meta_writeback_state_T_4 : _final_meta_writeback_state_T_16; // @[Parameters.scala:270:70]
wire _final_meta_writeback_clients_T_10 = ~probes_toN; // @[MSHR.scala:151:23, :232:54, :245:66]
wire _final_meta_writeback_clients_T_11 = meta_clients & _final_meta_writeback_clients_T_10; // @[MSHR.scala:100:17, :245:{64,66}]
wire _final_meta_writeback_clients_T_12 = meta_hit & _final_meta_writeback_clients_T_11; // @[MSHR.scala:100:17, :245:{40,64}]
wire _final_meta_writeback_clients_T_13 = req_acquire & req_clientBit; // @[Parameters.scala:46:9]
wire _final_meta_writeback_clients_T_14 = _final_meta_writeback_clients_T_12 | _final_meta_writeback_clients_T_13; // @[MSHR.scala:245:{40,84}, :246:40]
assign final_meta_writeback_tag = request_prio_2 | request_control ? meta_tag : request_tag; // @[MSHR.scala:98:20, :100:17, :215:38, :223:52, :228:53, :247:30]
wire _final_meta_writeback_clients_T_15 = ~probes_toN; // @[MSHR.scala:151:23, :232:54, :258:54]
wire _final_meta_writeback_clients_T_16 = meta_clients & _final_meta_writeback_clients_T_15; // @[MSHR.scala:100:17, :258:{52,54}]
assign final_meta_writeback_hit = bad_grant ? meta_hit : request_prio_2 | ~request_control; // @[MSHR.scala:98:20, :100:17, :149:22, :215:38, :223:52, :227:34, :228:53, :234:30, :248:30, :251:20, :252:21]
assign final_meta_writeback_dirty = ~bad_grant & (request_prio_2 ? _final_meta_writeback_dirty_T_1 : request_control ? ~meta_hit & meta_dirty : _final_meta_writeback_dirty_T_5); // @[MSHR.scala:98:20, :100:17, :149:22, :215:38, :223:52, :224:{34,48}, :228:53, :229:21, :230:36, :236:{32,60}, :251:20, :252:21]
assign final_meta_writeback_state = bad_grant ? {1'h0, meta_hit} : request_prio_2 ? _final_meta_writeback_state_T_3 : request_control ? (meta_hit ? 2'h0 : meta_state) : _final_meta_writeback_state_T_17; // @[MSHR.scala:98:20, :100:17, :149:22, :215:38, :223:52, :225:{34,40}, :228:53, :229:21, :231:36, :237:{32,38}, :251:20, :252:21, :257:36, :263:36]
assign final_meta_writeback_clients = bad_grant ? meta_hit & _final_meta_writeback_clients_T_16 : request_prio_2 ? _final_meta_writeback_clients_T_7 : request_control ? (meta_hit ? _final_meta_writeback_clients_T_9 : meta_clients) : _final_meta_writeback_clients_T_14; // @[MSHR.scala:98:20, :100:17, :149:22, :215:38, :223:52, :226:{34,50}, :228:53, :229:21, :232:{36,52}, :245:{34,84}, :251:20, :252:21, :258:{36,52}, :264:36]
wire _honour_BtoT_T = meta_clients & req_clientBit; // @[Parameters.scala:46:9]
wire _honour_BtoT_T_1 = _honour_BtoT_T; // @[MSHR.scala:276:{47,64}]
wire honour_BtoT = meta_hit & _honour_BtoT_T_1; // @[MSHR.scala:100:17, :276:{30,64}]
wire _excluded_client_T = meta_hit & request_prio_0; // @[MSHR.scala:98:20, :100:17, :279:38]
wire _excluded_client_T_2 = &request_opcode; // @[Parameters.scala:271:52, :279:50]
wire _excluded_client_T_3 = _excluded_client_T_1 | _excluded_client_T_2; // @[Parameters.scala:279:{12,40,50}]
wire _excluded_client_T_4 = request_opcode == 3'h4; // @[Parameters.scala:279:87]
wire _excluded_client_T_5 = _excluded_client_T_3 | _excluded_client_T_4; // @[Parameters.scala:279:{40,77,87}]
wire _excluded_client_T_8 = _excluded_client_T_5; // @[Parameters.scala:279:{77,106}]
wire _excluded_client_T_9 = _excluded_client_T & _excluded_client_T_8; // @[Parameters.scala:279:106]
wire excluded_client = _excluded_client_T_9 & req_clientBit; // @[Parameters.scala:46:9]
wire [1:0] _io_schedule_bits_a_bits_param_T = meta_hit ? 2'h2 : 2'h1; // @[MSHR.scala:100:17, :282:56]
wire [1:0] _io_schedule_bits_a_bits_param_T_1 = req_needT ? _io_schedule_bits_a_bits_param_T : 2'h0; // @[Parameters.scala:270:70]
assign io_schedule_bits_a_bits_param_0 = {1'h0, _io_schedule_bits_a_bits_param_T_1}; // @[MSHR.scala:84:7, :282:{35,41}]
wire _io_schedule_bits_a_bits_block_T = request_size != 3'h6; // @[MSHR.scala:98:20, :283:51]
wire _io_schedule_bits_a_bits_block_T_1 = request_opcode == 3'h0; // @[MSHR.scala:98:20, :284:55]
wire _io_schedule_bits_a_bits_block_T_2 = &request_opcode; // @[Parameters.scala:271:52]
wire _io_schedule_bits_a_bits_block_T_3 = _io_schedule_bits_a_bits_block_T_1 | _io_schedule_bits_a_bits_block_T_2; // @[MSHR.scala:284:{55,71,89}]
wire _io_schedule_bits_a_bits_block_T_4 = ~_io_schedule_bits_a_bits_block_T_3; // @[MSHR.scala:284:{38,71}]
assign _io_schedule_bits_a_bits_block_T_5 = _io_schedule_bits_a_bits_block_T | _io_schedule_bits_a_bits_block_T_4; // @[MSHR.scala:283:{51,91}, :284:38]
assign io_schedule_bits_a_bits_block_0 = _io_schedule_bits_a_bits_block_T_5; // @[MSHR.scala:84:7, :283:91]
wire _io_schedule_bits_b_bits_param_T = ~s_rprobe; // @[MSHR.scala:121:33, :185:31, :286:42]
wire [1:0] _io_schedule_bits_b_bits_param_T_1 = req_needT ? 2'h2 : 2'h1; // @[Parameters.scala:270:70]
wire [2:0] _io_schedule_bits_b_bits_param_T_2 = request_prio_1 ? request_param : {1'h0, _io_schedule_bits_b_bits_param_T_1}; // @[MSHR.scala:98:20, :286:{61,97}]
assign _io_schedule_bits_b_bits_param_T_3 = _io_schedule_bits_b_bits_param_T ? 3'h2 : _io_schedule_bits_b_bits_param_T_2; // @[MSHR.scala:286:{41,42,61}]
assign io_schedule_bits_b_bits_param_0 = _io_schedule_bits_b_bits_param_T_3; // @[MSHR.scala:84:7, :286:41]
wire _io_schedule_bits_b_bits_tag_T = ~s_rprobe; // @[MSHR.scala:121:33, :185:31, :287:42]
assign _io_schedule_bits_b_bits_tag_T_1 = _io_schedule_bits_b_bits_tag_T ? meta_tag : request_tag; // @[MSHR.scala:98:20, :100:17, :287:{41,42}]
assign io_schedule_bits_b_bits_tag_0 = _io_schedule_bits_b_bits_tag_T_1; // @[MSHR.scala:84:7, :287:41]
wire _io_schedule_bits_b_bits_clients_T = ~excluded_client; // @[MSHR.scala:279:28, :289:53]
assign _io_schedule_bits_b_bits_clients_T_1 = meta_clients & _io_schedule_bits_b_bits_clients_T; // @[MSHR.scala:100:17, :289:{51,53}]
assign io_schedule_bits_b_bits_clients_0 = _io_schedule_bits_b_bits_clients_T_1; // @[MSHR.scala:84:7, :289:51]
assign _io_schedule_bits_c_bits_opcode_T = {2'h3, meta_dirty}; // @[MSHR.scala:100:17, :290:41]
assign io_schedule_bits_c_bits_opcode_0 = _io_schedule_bits_c_bits_opcode_T; // @[MSHR.scala:84:7, :290:41]
assign _io_schedule_bits_c_bits_param_T_1 = _io_schedule_bits_c_bits_param_T ? 3'h2 : 3'h1; // @[MSHR.scala:291:{41,53}]
assign io_schedule_bits_c_bits_param_0 = _io_schedule_bits_c_bits_param_T_1; // @[MSHR.scala:84:7, :291:41]
wire _io_schedule_bits_d_bits_param_T = ~req_acquire; // @[MSHR.scala:219:53, :298:42]
wire [1:0] _io_schedule_bits_d_bits_param_T_1 = {1'h0, req_promoteT}; // @[MSHR.scala:221:34, :300:53]
wire [1:0] _io_schedule_bits_d_bits_param_T_2 = honour_BtoT ? 2'h2 : 2'h1; // @[MSHR.scala:276:30, :301:53]
wire _io_schedule_bits_d_bits_param_T_3 = ~(|request_param); // @[Parameters.scala:271:89]
wire [2:0] _io_schedule_bits_d_bits_param_T_4 = _io_schedule_bits_d_bits_param_T_3 ? {1'h0, _io_schedule_bits_d_bits_param_T_1} : request_param; // @[MSHR.scala:98:20, :299:79, :300:53]
wire [2:0] _io_schedule_bits_d_bits_param_T_6 = _io_schedule_bits_d_bits_param_T_5 ? {1'h0, _io_schedule_bits_d_bits_param_T_2} : _io_schedule_bits_d_bits_param_T_4; // @[MSHR.scala:299:79, :301:53]
wire [2:0] _io_schedule_bits_d_bits_param_T_8 = _io_schedule_bits_d_bits_param_T_7 ? 3'h1 : _io_schedule_bits_d_bits_param_T_6; // @[MSHR.scala:299:79]
assign _io_schedule_bits_d_bits_param_T_9 = _io_schedule_bits_d_bits_param_T ? request_param : _io_schedule_bits_d_bits_param_T_8; // @[MSHR.scala:98:20, :298:{41,42}, :299:79]
assign io_schedule_bits_d_bits_param_0 = _io_schedule_bits_d_bits_param_T_9; // @[MSHR.scala:84:7, :298:41]
wire _io_schedule_bits_dir_bits_data_T = ~s_release; // @[MSHR.scala:124:33, :186:32, :310:42]
assign _io_schedule_bits_dir_bits_data_T_1_dirty = ~_io_schedule_bits_dir_bits_data_T & _io_schedule_bits_dir_bits_data_WIRE_dirty; // @[MSHR.scala:310:{41,42,71}]
assign _io_schedule_bits_dir_bits_data_T_1_state = _io_schedule_bits_dir_bits_data_T ? 2'h0 : _io_schedule_bits_dir_bits_data_WIRE_state; // @[MSHR.scala:310:{41,42,71}]
assign _io_schedule_bits_dir_bits_data_T_1_clients = ~_io_schedule_bits_dir_bits_data_T & _io_schedule_bits_dir_bits_data_WIRE_clients; // @[MSHR.scala:310:{41,42,71}]
assign _io_schedule_bits_dir_bits_data_T_1_tag = _io_schedule_bits_dir_bits_data_T ? 9'h0 : _io_schedule_bits_dir_bits_data_WIRE_tag; // @[MSHR.scala:310:{41,42,71}]
assign io_schedule_bits_dir_bits_data_dirty_0 = _io_schedule_bits_dir_bits_data_T_1_dirty; // @[MSHR.scala:84:7, :310:41]
assign io_schedule_bits_dir_bits_data_state_0 = _io_schedule_bits_dir_bits_data_T_1_state; // @[MSHR.scala:84:7, :310:41]
assign io_schedule_bits_dir_bits_data_clients_0 = _io_schedule_bits_dir_bits_data_T_1_clients; // @[MSHR.scala:84:7, :310:41]
assign io_schedule_bits_dir_bits_data_tag_0 = _io_schedule_bits_dir_bits_data_T_1_tag; // @[MSHR.scala:84:7, :310:41]
wire _evict_T = ~meta_hit; // @[MSHR.scala:100:17, :239:41, :338:32]
wire [3:0] evict; // @[MSHR.scala:314:26]
wire _evict_out_T = ~evict_c; // @[MSHR.scala:315:27, :318:32]
wire [1:0] _GEN_6 = {1'h1, ~meta_dirty}; // @[MSHR.scala:100:17, :319:32]
wire [1:0] _evict_out_T_1; // @[MSHR.scala:319:32]
assign _evict_out_T_1 = _GEN_6; // @[MSHR.scala:319:32]
wire [1:0] _before_out_T_1; // @[MSHR.scala:319:32]
assign _before_out_T_1 = _GEN_6; // @[MSHR.scala:319:32]
wire _evict_T_3 = &meta_state; // @[MSHR.scala:100:17, :221:81, :317:26]
wire [2:0] _GEN_7 = {2'h2, ~meta_dirty}; // @[MSHR.scala:100:17, :319:32, :320:39]
wire [2:0] _evict_out_T_2; // @[MSHR.scala:320:39]
assign _evict_out_T_2 = _GEN_7; // @[MSHR.scala:320:39]
wire [2:0] _before_out_T_2; // @[MSHR.scala:320:39]
assign _before_out_T_2 = _GEN_7; // @[MSHR.scala:320:39]
wire [2:0] _GEN_8 = {2'h3, ~meta_dirty}; // @[MSHR.scala:100:17, :319:32, :320:76]
wire [2:0] _evict_out_T_3; // @[MSHR.scala:320:76]
assign _evict_out_T_3 = _GEN_8; // @[MSHR.scala:320:76]
wire [2:0] _before_out_T_3; // @[MSHR.scala:320:76]
assign _before_out_T_3 = _GEN_8; // @[MSHR.scala:320:76]
wire [2:0] _evict_out_T_4 = evict_c ? _evict_out_T_2 : _evict_out_T_3; // @[MSHR.scala:315:27, :320:{32,39,76}]
wire _evict_T_4 = ~(|meta_state); // @[MSHR.scala:100:17, :104:22, :317:26]
wire _evict_T_5 = ~_evict_T; // @[MSHR.scala:323:11, :338:32]
assign evict = _evict_T_5 ? 4'h8 : _evict_T_1 ? {3'h0, _evict_out_T} : _evict_T_2 ? {2'h0, _evict_out_T_1} : _evict_T_3 ? {1'h0, _evict_out_T_4} : {_evict_T_4, 3'h0}; // @[MSHR.scala:314:26, :317:26, :318:{26,32}, :319:{26,32}, :320:{26,32}, :321:26, :323:{11,17,23}]
wire [3:0] before_0; // @[MSHR.scala:314:26]
wire _before_out_T = ~before_c; // @[MSHR.scala:315:27, :318:32]
wire _before_T_2 = &meta_state; // @[MSHR.scala:100:17, :221:81, :317:26]
wire [2:0] _before_out_T_4 = before_c ? _before_out_T_2 : _before_out_T_3; // @[MSHR.scala:315:27, :320:{32,39,76}]
wire _before_T_3 = ~(|meta_state); // @[MSHR.scala:100:17, :104:22, :317:26]
wire _before_T_4 = ~meta_hit; // @[MSHR.scala:100:17, :239:41, :323:11]
assign before_0 = _before_T_4 ? 4'h8 : _before_T ? {3'h0, _before_out_T} : _before_T_1 ? {2'h0, _before_out_T_1} : _before_T_2 ? {1'h0, _before_out_T_4} : {_before_T_3, 3'h0}; // @[MSHR.scala:314:26, :317:26, :318:{26,32}, :319:{26,32}, :320:{26,32}, :321:26, :323:{11,17,23}]
wire [3:0] after; // @[MSHR.scala:314:26]
wire _GEN_9 = final_meta_writeback_state == 2'h1; // @[MSHR.scala:215:38, :317:26]
wire _after_T; // @[MSHR.scala:317:26]
assign _after_T = _GEN_9; // @[MSHR.scala:317:26]
wire _prior_T; // @[MSHR.scala:317:26]
assign _prior_T = _GEN_9; // @[MSHR.scala:317:26]
wire _after_out_T = ~after_c; // @[MSHR.scala:315:27, :318:32]
wire _GEN_10 = final_meta_writeback_state == 2'h2; // @[MSHR.scala:215:38, :317:26]
wire _after_T_1; // @[MSHR.scala:317:26]
assign _after_T_1 = _GEN_10; // @[MSHR.scala:317:26]
wire _prior_T_1; // @[MSHR.scala:317:26]
assign _prior_T_1 = _GEN_10; // @[MSHR.scala:317:26]
wire [1:0] _GEN_11 = {1'h1, ~final_meta_writeback_dirty}; // @[MSHR.scala:215:38, :319:32]
wire [1:0] _after_out_T_1; // @[MSHR.scala:319:32]
assign _after_out_T_1 = _GEN_11; // @[MSHR.scala:319:32]
wire [1:0] _prior_out_T_1; // @[MSHR.scala:319:32]
assign _prior_out_T_1 = _GEN_11; // @[MSHR.scala:319:32]
wire _after_T_2 = &final_meta_writeback_state; // @[MSHR.scala:215:38, :317:26]
wire [2:0] _GEN_12 = {2'h2, ~final_meta_writeback_dirty}; // @[MSHR.scala:215:38, :319:32, :320:39]
wire [2:0] _after_out_T_2; // @[MSHR.scala:320:39]
assign _after_out_T_2 = _GEN_12; // @[MSHR.scala:320:39]
wire [2:0] _prior_out_T_2; // @[MSHR.scala:320:39]
assign _prior_out_T_2 = _GEN_12; // @[MSHR.scala:320:39]
wire [2:0] _GEN_13 = {2'h3, ~final_meta_writeback_dirty}; // @[MSHR.scala:215:38, :319:32, :320:76]
wire [2:0] _after_out_T_3; // @[MSHR.scala:320:76]
assign _after_out_T_3 = _GEN_13; // @[MSHR.scala:320:76]
wire [2:0] _prior_out_T_3; // @[MSHR.scala:320:76]
assign _prior_out_T_3 = _GEN_13; // @[MSHR.scala:320:76]
wire [2:0] _after_out_T_4 = after_c ? _after_out_T_2 : _after_out_T_3; // @[MSHR.scala:315:27, :320:{32,39,76}]
wire _GEN_14 = final_meta_writeback_state == 2'h0; // @[MSHR.scala:215:38, :317:26]
wire _after_T_3; // @[MSHR.scala:317:26]
assign _after_T_3 = _GEN_14; // @[MSHR.scala:317:26]
wire _prior_T_3; // @[MSHR.scala:317:26]
assign _prior_T_3 = _GEN_14; // @[MSHR.scala:317:26]
assign after = _after_T ? {3'h0, _after_out_T} : _after_T_1 ? {2'h0, _after_out_T_1} : _after_T_2 ? {1'h0, _after_out_T_4} : {_after_T_3, 3'h0}; // @[MSHR.scala:314:26, :317:26, :318:{26,32}, :319:{26,32}, :320:{26,32}, :321:26]
wire probe_bit = io_sinkc_bits_source_0 == 6'h28; // @[Parameters.scala:46:9]
wire _GEN_15 = probes_done | probe_bit; // @[Parameters.scala:46:9]
wire _last_probe_T; // @[MSHR.scala:459:33]
assign _last_probe_T = _GEN_15; // @[MSHR.scala:459:33]
wire _probes_done_T; // @[MSHR.scala:467:32]
assign _probes_done_T = _GEN_15; // @[MSHR.scala:459:33, :467:32]
wire _last_probe_T_1 = ~excluded_client; // @[MSHR.scala:279:28, :289:53, :459:66]
wire _last_probe_T_2 = meta_clients & _last_probe_T_1; // @[MSHR.scala:100:17, :459:{64,66}]
wire last_probe = _last_probe_T == _last_probe_T_2; // @[MSHR.scala:459:{33,46,64}]
wire _probe_toN_T = io_sinkc_bits_param_0 == 3'h1; // @[Parameters.scala:282:11]
wire _probe_toN_T_1 = io_sinkc_bits_param_0 == 3'h2; // @[Parameters.scala:282:43]
wire _probe_toN_T_2 = _probe_toN_T | _probe_toN_T_1; // @[Parameters.scala:282:{11,34,43}]
wire _probe_toN_T_3 = io_sinkc_bits_param_0 == 3'h5; // @[Parameters.scala:282:75]
wire probe_toN = _probe_toN_T_2 | _probe_toN_T_3; // @[Parameters.scala:282:{34,66,75}]
wire _probes_toN_T = probe_toN & probe_bit; // @[Parameters.scala:46:9]
wire _probes_toN_T_1 = probes_toN | _probes_toN_T; // @[MSHR.scala:151:23, :468:{30,35}]
wire _probes_noT_T = io_sinkc_bits_param_0 != 3'h3; // @[MSHR.scala:84:7, :469:53]
wire _probes_noT_T_1 = probes_noT | _probes_noT_T; // @[MSHR.scala:152:23, :469:{30,53}]
wire _w_rprobeackfirst_T = w_rprobeackfirst | last_probe; // @[MSHR.scala:122:33, :459:46, :470:42]
wire _GEN_16 = last_probe & io_sinkc_bits_last_0; // @[MSHR.scala:84:7, :459:46, :471:55]
wire _w_rprobeacklast_T; // @[MSHR.scala:471:55]
assign _w_rprobeacklast_T = _GEN_16; // @[MSHR.scala:471:55]
wire _w_pprobeacklast_T; // @[MSHR.scala:473:55]
assign _w_pprobeacklast_T = _GEN_16; // @[MSHR.scala:471:55, :473:55]
wire _w_rprobeacklast_T_1 = w_rprobeacklast | _w_rprobeacklast_T; // @[MSHR.scala:123:33, :471:{40,55}]
wire _w_pprobeackfirst_T = w_pprobeackfirst | last_probe; // @[MSHR.scala:132:33, :459:46, :472:42]
wire _w_pprobeacklast_T_1 = w_pprobeacklast | _w_pprobeacklast_T; // @[MSHR.scala:133:33, :473:{40,55}]
wire _set_pprobeack_T = ~(|request_offset); // @[MSHR.scala:98:20, :475:77]
wire _set_pprobeack_T_1 = io_sinkc_bits_last_0 | _set_pprobeack_T; // @[MSHR.scala:84:7, :475:{59,77}]
wire set_pprobeack = last_probe & _set_pprobeack_T_1; // @[MSHR.scala:459:46, :475:{36,59}]
wire _w_pprobeack_T = w_pprobeack | set_pprobeack; // @[MSHR.scala:134:33, :475:36, :476:32]
wire _w_grant_T = ~(|request_offset); // @[MSHR.scala:98:20, :475:77, :490:33]
wire _w_grant_T_1 = _w_grant_T | io_sinkd_bits_last_0; // @[MSHR.scala:84:7, :490:{33,41}]
wire _gotT_T = io_sinkd_bits_param_0 == 3'h0; // @[MSHR.scala:84:7, :493:35]
wire _new_meta_T = io_allocate_valid_0 & io_allocate_bits_repeat_0; // @[MSHR.scala:84:7, :505:40]
wire new_meta_dirty = _new_meta_T ? final_meta_writeback_dirty : io_directory_bits_dirty_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}]
wire [1:0] new_meta_state = _new_meta_T ? final_meta_writeback_state : io_directory_bits_state_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}]
wire new_meta_clients = _new_meta_T ? final_meta_writeback_clients : io_directory_bits_clients_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}]
wire [8:0] new_meta_tag = _new_meta_T ? final_meta_writeback_tag : io_directory_bits_tag_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}]
wire new_meta_hit = _new_meta_T ? final_meta_writeback_hit : io_directory_bits_hit_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}]
wire [3:0] new_meta_way = _new_meta_T ? final_meta_writeback_way : io_directory_bits_way_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}]
wire new_request_prio_0 = io_allocate_valid_0 ? allocate_as_full_prio_0 : request_prio_0; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire new_request_prio_1 = io_allocate_valid_0 ? allocate_as_full_prio_1 : request_prio_1; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire new_request_prio_2 = io_allocate_valid_0 ? allocate_as_full_prio_2 : request_prio_2; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire new_request_control = io_allocate_valid_0 ? allocate_as_full_control : request_control; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [2:0] new_request_opcode = io_allocate_valid_0 ? allocate_as_full_opcode : request_opcode; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [2:0] new_request_param = io_allocate_valid_0 ? allocate_as_full_param : request_param; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [2:0] new_request_size = io_allocate_valid_0 ? allocate_as_full_size : request_size; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [5:0] new_request_source = io_allocate_valid_0 ? allocate_as_full_source : request_source; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [8:0] new_request_tag = io_allocate_valid_0 ? allocate_as_full_tag : request_tag; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [5:0] new_request_offset = io_allocate_valid_0 ? allocate_as_full_offset : request_offset; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [5:0] new_request_put = io_allocate_valid_0 ? allocate_as_full_put : request_put; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [10:0] new_request_set = io_allocate_valid_0 ? allocate_as_full_set : request_set; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire _new_needT_T = new_request_opcode[2]; // @[Parameters.scala:269:12]
wire _new_needT_T_1 = ~_new_needT_T; // @[Parameters.scala:269:{5,12}]
wire _GEN_17 = new_request_opcode == 3'h5; // @[Parameters.scala:270:13]
wire _new_needT_T_2; // @[Parameters.scala:270:13]
assign _new_needT_T_2 = _GEN_17; // @[Parameters.scala:270:13]
wire _new_skipProbe_T_5; // @[Parameters.scala:279:117]
assign _new_skipProbe_T_5 = _GEN_17; // @[Parameters.scala:270:13, :279:117]
wire _new_needT_T_3 = new_request_param == 3'h1; // @[Parameters.scala:270:42]
wire _new_needT_T_4 = _new_needT_T_2 & _new_needT_T_3; // @[Parameters.scala:270:{13,33,42}]
wire _new_needT_T_5 = _new_needT_T_1 | _new_needT_T_4; // @[Parameters.scala:269:{5,16}, :270:33]
wire _T_615 = new_request_opcode == 3'h6; // @[Parameters.scala:271:14]
wire _new_needT_T_6; // @[Parameters.scala:271:14]
assign _new_needT_T_6 = _T_615; // @[Parameters.scala:271:14]
wire _new_skipProbe_T; // @[Parameters.scala:279:12]
assign _new_skipProbe_T = _T_615; // @[Parameters.scala:271:14, :279:12]
wire _new_needT_T_7 = &new_request_opcode; // @[Parameters.scala:271:52]
wire _new_needT_T_8 = _new_needT_T_6 | _new_needT_T_7; // @[Parameters.scala:271:{14,42,52}]
wire _new_needT_T_9 = |new_request_param; // @[Parameters.scala:271:89]
wire _new_needT_T_10 = _new_needT_T_8 & _new_needT_T_9; // @[Parameters.scala:271:{42,80,89}]
wire new_needT = _new_needT_T_5 | _new_needT_T_10; // @[Parameters.scala:269:16, :270:70, :271:80]
wire new_clientBit = new_request_source == 6'h28; // @[Parameters.scala:46:9]
wire _new_skipProbe_T_1 = &new_request_opcode; // @[Parameters.scala:271:52, :279:50]
wire _new_skipProbe_T_2 = _new_skipProbe_T | _new_skipProbe_T_1; // @[Parameters.scala:279:{12,40,50}]
wire _new_skipProbe_T_3 = new_request_opcode == 3'h4; // @[Parameters.scala:279:87]
wire _new_skipProbe_T_4 = _new_skipProbe_T_2 | _new_skipProbe_T_3; // @[Parameters.scala:279:{40,77,87}]
wire _new_skipProbe_T_7 = _new_skipProbe_T_4; // @[Parameters.scala:279:{77,106}]
wire new_skipProbe = _new_skipProbe_T_7 & new_clientBit; // @[Parameters.scala:46:9]
wire [3:0] prior; // @[MSHR.scala:314:26]
wire _prior_out_T = ~prior_c; // @[MSHR.scala:315:27, :318:32]
wire _prior_T_2 = &final_meta_writeback_state; // @[MSHR.scala:215:38, :317:26]
wire [2:0] _prior_out_T_4 = prior_c ? _prior_out_T_2 : _prior_out_T_3; // @[MSHR.scala:315:27, :320:{32,39,76}]
assign prior = _prior_T ? {3'h0, _prior_out_T} : _prior_T_1 ? {2'h0, _prior_out_T_1} : _prior_T_2 ? {1'h0, _prior_out_T_4} : {_prior_T_3, 3'h0}; // @[MSHR.scala:314:26, :317:26, :318:{26,32}, :319:{26,32}, :320:{26,32}, :321:26]
wire _T_574 = io_directory_valid_0 | _new_meta_T; // @[MSHR.scala:84:7, :505:40, :539:28] |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File SynchronizerReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{RegEnable, Cat}
/** These wrap behavioral
* shift and next registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
*
* These are built up of *ResetSynchronizerPrimitiveShiftReg,
* intended to be replaced by the integrator's metastable flops chains or replaced
* at this level if they have a multi-bit wide synchronizer primitive.
* The different types vary in their reset behavior:
* NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin
* AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep
* 1-bit-wide shift registers.
* SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg
*
* [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference.
*
* ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross
* Clock Domains.
*/
object SynchronizerResetType extends Enumeration {
val NonSync, Inferred, Sync, Async = Value
}
// Note: this should not be used directly.
// Use the companion object to generate this with the correct reset type mixin.
private class SynchronizerPrimitiveShiftReg(
sync: Int,
init: Boolean,
resetType: SynchronizerResetType.Value)
extends AbstractPipelineReg(1) {
val initInt = if (init) 1 else 0
val initPostfix = resetType match {
case SynchronizerResetType.NonSync => ""
case _ => s"_i${initInt}"
}
override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}"
val chain = List.tabulate(sync) { i =>
val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B)
reg.suggestName(s"sync_$i")
}
chain.last := io.d.asBool
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink := source
}
io.q := chain.head.asUInt
}
private object SynchronizerPrimitiveShiftReg {
def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = {
val gen: () => SynchronizerPrimitiveShiftReg = resetType match {
case SynchronizerResetType.NonSync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
case SynchronizerResetType.Async =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset
case SynchronizerResetType.Sync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset
case SynchronizerResetType.Inferred =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
}
AbstractPipelineReg(gen(), in)
}
}
// Note: This module may end up with a non-AsyncReset type reset.
// But the Primitives within will always have AsyncReset type.
class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int)
extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asAsyncReset){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async)
}
}
io.q := Cat(output.reverse)
}
object AsyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
// Note: This module may end up with a non-Bool type reset.
// But the Primitives within will always have Bool reset type.
@deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2")
class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asBool){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync)
}
}
io.q := Cat(output.reverse)
}
object SyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred)
}
io.q := Cat(output.reverse)
}
object ResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}"
val output = Seq.tabulate(w) { i =>
SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync)
}
io.q := Cat(output.reverse)
}
object SynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, None)
def apply [T <: Data](in: T): T =
apply (in, 3, None)
}
class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module {
override def desiredName = s"ClockCrossingReg_w${w}"
val io = IO(new Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
})
val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en)
io.q := cdc_reg
}
object ClockCrossingReg {
def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = {
val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit))
name.foreach{ cdc_reg.suggestName(_) }
cdc_reg.io.d := in.asUInt
cdc_reg.io.en := en
cdc_reg.io.q.asTypeOf(in)
}
}
| module NonSyncResetSynchronizerPrimitiveShiftReg_d3( // @[SynchronizerReg.scala:37:15]
input clock, // @[SynchronizerReg.scala:37:15]
input reset, // @[SynchronizerReg.scala:37:15]
input io_d, // @[ShiftReg.scala:36:14]
output io_q // @[ShiftReg.scala:36:14]
);
wire io_d_0 = io_d; // @[SynchronizerReg.scala:37:15]
wire _sync_2_T = io_d_0; // @[SynchronizerReg.scala:37:15, :54:22]
wire io_q_0; // @[SynchronizerReg.scala:37:15]
reg sync_0; // @[SynchronizerReg.scala:51:66]
assign io_q_0 = sync_0; // @[SynchronizerReg.scala:37:15, :51:66]
reg sync_1; // @[SynchronizerReg.scala:51:66]
reg sync_2; // @[SynchronizerReg.scala:51:66]
always @(posedge clock) begin // @[SynchronizerReg.scala:37:15]
sync_0 <= sync_1; // @[SynchronizerReg.scala:51:66]
sync_1 <= sync_2; // @[SynchronizerReg.scala:51:66]
sync_2 <= _sync_2_T; // @[SynchronizerReg.scala:51:66, :54:22]
always @(posedge)
assign io_q = io_q_0; // @[SynchronizerReg.scala:37:15]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftRegisterPriorityQueue.scala:
package compressacc
import chisel3._
import chisel3.util._
import chisel3.util._
// TODO : support enq & deq at the same cycle
class PriorityQueueStageIO(keyWidth: Int, value: ValueInfo) extends Bundle {
val output_prev = KeyValue(keyWidth, value)
val output_nxt = KeyValue(keyWidth, value)
val input_prev = Flipped(KeyValue(keyWidth, value))
val input_nxt = Flipped(KeyValue(keyWidth, value))
val cmd = Flipped(Valid(UInt(1.W)))
val insert_here = Input(Bool())
val cur_input_keyval = Flipped(KeyValue(keyWidth, value))
val cur_output_keyval = KeyValue(keyWidth, value)
}
class PriorityQueueStage(keyWidth: Int, value: ValueInfo) extends Module {
val io = IO(new PriorityQueueStageIO(keyWidth, value))
dontTouch(io)
val CMD_DEQ = 0.U
val CMD_ENQ = 1.U
val MAX_VALUE = (1 << keyWidth) - 1
val key_reg = RegInit(MAX_VALUE.U(keyWidth.W))
val value_reg = Reg(value)
io.output_prev.key := key_reg
io.output_prev.value := value_reg
io.output_nxt.key := key_reg
io.output_nxt.value := value_reg
io.cur_output_keyval.key := key_reg
io.cur_output_keyval.value := value_reg
when (io.cmd.valid) {
switch (io.cmd.bits) {
is (CMD_DEQ) {
key_reg := io.input_nxt.key
value_reg := io.input_nxt.value
}
is (CMD_ENQ) {
when (io.insert_here) {
key_reg := io.cur_input_keyval.key
value_reg := io.cur_input_keyval.value
} .elsewhen (key_reg >= io.cur_input_keyval.key) {
key_reg := io.input_prev.key
value_reg := io.input_prev.value
} .otherwise {
// do nothing
}
}
}
}
}
object PriorityQueueStage {
def apply(keyWidth: Int, v: ValueInfo): PriorityQueueStage = new PriorityQueueStage(keyWidth, v)
}
// TODO
// - This design is not scalable as the enqued_keyval is broadcasted to all the stages
// - Add pipeline registers later
class PriorityQueueIO(queSize: Int, keyWidth: Int, value: ValueInfo) extends Bundle {
val cnt_bits = log2Ceil(queSize+1)
val counter = Output(UInt(cnt_bits.W))
val enq = Flipped(Decoupled(KeyValue(keyWidth, value)))
val deq = Decoupled(KeyValue(keyWidth, value))
}
class PriorityQueue(queSize: Int, keyWidth: Int, value: ValueInfo) extends Module {
val keyWidthInternal = keyWidth + 1
val CMD_DEQ = 0.U
val CMD_ENQ = 1.U
val io = IO(new PriorityQueueIO(queSize, keyWidthInternal, value))
dontTouch(io)
val MAX_VALUE = ((1 << keyWidthInternal) - 1).U
val cnt_bits = log2Ceil(queSize+1)
// do not consider cases where we are inserting more entries then the queSize
val counter = RegInit(0.U(cnt_bits.W))
io.counter := counter
val full = (counter === queSize.U)
val empty = (counter === 0.U)
io.deq.valid := !empty
io.enq.ready := !full
when (io.enq.fire) {
counter := counter + 1.U
}
when (io.deq.fire) {
counter := counter - 1.U
}
val cmd_valid = io.enq.valid || io.deq.ready
val cmd = Mux(io.enq.valid, CMD_ENQ, CMD_DEQ)
assert(!(io.enq.valid && io.deq.ready))
val stages = Seq.fill(queSize)(Module(new PriorityQueueStage(keyWidthInternal, value)))
for (i <- 0 until (queSize - 1)) {
stages(i+1).io.input_prev <> stages(i).io.output_nxt
stages(i).io.input_nxt <> stages(i+1).io.output_prev
}
stages(queSize-1).io.input_nxt.key := MAX_VALUE
// stages(queSize-1).io.input_nxt.value :=
stages(queSize-1).io.input_nxt.value.symbol := 0.U
// stages(queSize-1).io.input_nxt.value.child(0) := 0.U
// stages(queSize-1).io.input_nxt.value.child(1) := 0.U
stages(0).io.input_prev.key := io.enq.bits.key
stages(0).io.input_prev.value <> io.enq.bits.value
for (i <- 0 until queSize) {
stages(i).io.cmd.valid := cmd_valid
stages(i).io.cmd.bits := cmd
stages(i).io.cur_input_keyval <> io.enq.bits
}
val is_large_or_equal = WireInit(VecInit(Seq.fill(queSize)(false.B)))
for (i <- 0 until queSize) {
is_large_or_equal(i) := (stages(i).io.cur_output_keyval.key >= io.enq.bits.key)
}
val is_large_or_equal_cat = Wire(UInt(queSize.W))
is_large_or_equal_cat := Cat(is_large_or_equal.reverse)
val insert_here_idx = PriorityEncoder(is_large_or_equal_cat)
for (i <- 0 until queSize) {
when (i.U === insert_here_idx) {
stages(i).io.insert_here := true.B
} .otherwise {
stages(i).io.insert_here := false.B
}
}
io.deq.bits <> stages(0).io.output_prev
}
| module PriorityQueueStage_11( // @[ShiftRegisterPriorityQueue.scala:21:7]
input clock, // @[ShiftRegisterPriorityQueue.scala:21:7]
input reset, // @[ShiftRegisterPriorityQueue.scala:21:7]
output [30:0] io_output_prev_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
output [9:0] io_output_prev_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14]
output [30:0] io_output_nxt_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
output [9:0] io_output_nxt_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [30:0] io_input_prev_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [9:0] io_input_prev_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [30:0] io_input_nxt_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [9:0] io_input_nxt_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14]
input io_cmd_valid, // @[ShiftRegisterPriorityQueue.scala:22:14]
input io_cmd_bits, // @[ShiftRegisterPriorityQueue.scala:22:14]
input io_insert_here, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [30:0] io_cur_input_keyval_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [9:0] io_cur_input_keyval_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14]
output [30:0] io_cur_output_keyval_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
output [9:0] io_cur_output_keyval_value_symbol // @[ShiftRegisterPriorityQueue.scala:22:14]
);
wire [30:0] io_input_prev_key_0 = io_input_prev_key; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_input_prev_value_symbol_0 = io_input_prev_value_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [30:0] io_input_nxt_key_0 = io_input_nxt_key; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_input_nxt_value_symbol_0 = io_input_nxt_value_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire io_cmd_valid_0 = io_cmd_valid; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire io_cmd_bits_0 = io_cmd_bits; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire io_insert_here_0 = io_insert_here; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [30:0] io_cur_input_keyval_key_0 = io_cur_input_keyval_key; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_cur_input_keyval_value_symbol_0 = io_cur_input_keyval_value_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_output_prev_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [30:0] io_output_prev_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_output_nxt_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [30:0] io_output_nxt_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_cur_output_keyval_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [30:0] io_cur_output_keyval_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
reg [30:0] key_reg; // @[ShiftRegisterPriorityQueue.scala:30:24]
assign io_output_prev_key_0 = key_reg; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
assign io_output_nxt_key_0 = key_reg; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
assign io_cur_output_keyval_key_0 = key_reg; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
reg [9:0] value_reg_symbol; // @[ShiftRegisterPriorityQueue.scala:31:22]
assign io_output_prev_value_symbol_0 = value_reg_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
assign io_output_nxt_value_symbol_0 = value_reg_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
assign io_cur_output_keyval_value_symbol_0 = value_reg_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
wire _T_2 = key_reg >= io_cur_input_keyval_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24, :52:30]
always @(posedge clock) begin // @[ShiftRegisterPriorityQueue.scala:21:7]
if (reset) // @[ShiftRegisterPriorityQueue.scala:21:7]
key_reg <= 31'h7FFFFFFF; // @[ShiftRegisterPriorityQueue.scala:30:24]
else if (io_cmd_valid_0) begin // @[ShiftRegisterPriorityQueue.scala:21:7]
if (io_cmd_bits_0) begin // @[ShiftRegisterPriorityQueue.scala:21:7]
if (io_insert_here_0) // @[ShiftRegisterPriorityQueue.scala:21:7]
key_reg <= io_cur_input_keyval_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
else if (_T_2) // @[ShiftRegisterPriorityQueue.scala:52:30]
key_reg <= io_input_prev_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
end
else // @[ShiftRegisterPriorityQueue.scala:21:7]
key_reg <= io_input_nxt_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
end
if (io_cmd_valid_0) begin // @[ShiftRegisterPriorityQueue.scala:21:7]
if (io_cmd_bits_0) begin // @[ShiftRegisterPriorityQueue.scala:21:7]
if (io_insert_here_0) // @[ShiftRegisterPriorityQueue.scala:21:7]
value_reg_symbol <= io_cur_input_keyval_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
else if (_T_2) // @[ShiftRegisterPriorityQueue.scala:52:30]
value_reg_symbol <= io_input_prev_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
end
else // @[ShiftRegisterPriorityQueue.scala:21:7]
value_reg_symbol <= io_input_nxt_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
end
always @(posedge)
assign io_output_prev_key = io_output_prev_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
assign io_output_prev_value_symbol = io_output_prev_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
assign io_output_nxt_key = io_output_nxt_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
assign io_output_nxt_value_symbol = io_output_nxt_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
assign io_cur_output_keyval_key = io_cur_output_keyval_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
assign io_cur_output_keyval_value_symbol = io_cur_output_keyval_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File AsyncResetReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
/** This black-boxes an Async Reset
* (or Set)
* Register.
*
* Because Chisel doesn't support
* parameterized black boxes,
* we unfortunately have to
* instantiate a number of these.
*
* We also have to hard-code the set/
* reset behavior.
*
* Do not confuse an asynchronous
* reset signal with an asynchronously
* reset reg. You should still
* properly synchronize your reset
* deassertion.
*
* @param d Data input
* @param q Data Output
* @param clk Clock Input
* @param rst Reset Input
* @param en Write Enable Input
*
*/
class AsyncResetReg(resetValue: Int = 0) extends RawModule {
val io = IO(new Bundle {
val d = Input(Bool())
val q = Output(Bool())
val en = Input(Bool())
val clk = Input(Clock())
val rst = Input(Reset())
})
val reg = withClockAndReset(io.clk, io.rst.asAsyncReset)(RegInit(resetValue.U(1.W)))
when (io.en) {
reg := io.d
}
io.q := reg
}
class SimpleRegIO(val w: Int) extends Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
}
class AsyncResetRegVec(val w: Int, val init: BigInt) extends Module {
override def desiredName = s"AsyncResetRegVec_w${w}_i${init}"
val io = IO(new SimpleRegIO(w))
val reg = withReset(reset.asAsyncReset)(RegInit(init.U(w.W)))
when (io.en) {
reg := io.d
}
io.q := reg
}
object AsyncResetReg {
// Create Single Registers
def apply(d: Bool, clk: Clock, rst: Bool, init: Boolean, name: Option[String]): Bool = {
val reg = Module(new AsyncResetReg(if (init) 1 else 0))
reg.io.d := d
reg.io.clk := clk
reg.io.rst := rst
reg.io.en := true.B
name.foreach(reg.suggestName(_))
reg.io.q
}
def apply(d: Bool, clk: Clock, rst: Bool): Bool = apply(d, clk, rst, false, None)
def apply(d: Bool, clk: Clock, rst: Bool, name: String): Bool = apply(d, clk, rst, false, Some(name))
// Create Vectors of Registers
def apply(updateData: UInt, resetData: BigInt, enable: Bool, name: Option[String] = None): UInt = {
val w = updateData.getWidth max resetData.bitLength
val reg = Module(new AsyncResetRegVec(w, resetData))
name.foreach(reg.suggestName(_))
reg.io.d := updateData
reg.io.en := enable
reg.io.q
}
def apply(updateData: UInt, resetData: BigInt, enable: Bool, name: String): UInt = apply(updateData,
resetData, enable, Some(name))
def apply(updateData: UInt, resetData: BigInt): UInt = apply(updateData, resetData, enable = true.B)
def apply(updateData: UInt, resetData: BigInt, name: String): UInt = apply(updateData, resetData, enable = true.B, Some(name))
def apply(updateData: UInt, enable: Bool): UInt = apply(updateData, resetData=BigInt(0), enable)
def apply(updateData: UInt, enable: Bool, name: String): UInt = apply(updateData, resetData = BigInt(0), enable, Some(name))
def apply(updateData: UInt): UInt = apply(updateData, resetData = BigInt(0), enable = true.B)
def apply(updateData: UInt, name:String): UInt = apply(updateData, resetData = BigInt(0), enable = true.B, Some(name))
}
| module AsyncResetRegVec_w1_i0_3( // @[AsyncResetReg.scala:56:7]
input clock, // @[AsyncResetReg.scala:56:7]
input reset, // @[AsyncResetReg.scala:56:7]
input io_d, // @[AsyncResetReg.scala:59:14]
output io_q // @[AsyncResetReg.scala:59:14]
);
wire io_d_0 = io_d; // @[AsyncResetReg.scala:56:7]
wire _reg_T = reset; // @[AsyncResetReg.scala:61:29]
wire io_en = 1'h1; // @[AsyncResetReg.scala:56:7, :59:14]
wire io_q_0; // @[AsyncResetReg.scala:56:7]
reg reg_0; // @[AsyncResetReg.scala:61:50]
assign io_q_0 = reg_0; // @[AsyncResetReg.scala:56:7, :61:50]
always @(posedge clock or posedge _reg_T) begin // @[AsyncResetReg.scala:56:7, :61:29]
if (_reg_T) // @[AsyncResetReg.scala:56:7, :61:29]
reg_0 <= 1'h0; // @[AsyncResetReg.scala:61:50]
else // @[AsyncResetReg.scala:56:7]
reg_0 <= io_d_0; // @[AsyncResetReg.scala:56:7, :61:50]
always @(posedge, posedge) |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File SynchronizerReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{RegEnable, Cat}
/** These wrap behavioral
* shift and next registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
*
* These are built up of *ResetSynchronizerPrimitiveShiftReg,
* intended to be replaced by the integrator's metastable flops chains or replaced
* at this level if they have a multi-bit wide synchronizer primitive.
* The different types vary in their reset behavior:
* NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin
* AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep
* 1-bit-wide shift registers.
* SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg
*
* [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference.
*
* ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross
* Clock Domains.
*/
object SynchronizerResetType extends Enumeration {
val NonSync, Inferred, Sync, Async = Value
}
// Note: this should not be used directly.
// Use the companion object to generate this with the correct reset type mixin.
private class SynchronizerPrimitiveShiftReg(
sync: Int,
init: Boolean,
resetType: SynchronizerResetType.Value)
extends AbstractPipelineReg(1) {
val initInt = if (init) 1 else 0
val initPostfix = resetType match {
case SynchronizerResetType.NonSync => ""
case _ => s"_i${initInt}"
}
override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}"
val chain = List.tabulate(sync) { i =>
val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B)
reg.suggestName(s"sync_$i")
}
chain.last := io.d.asBool
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink := source
}
io.q := chain.head.asUInt
}
private object SynchronizerPrimitiveShiftReg {
def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = {
val gen: () => SynchronizerPrimitiveShiftReg = resetType match {
case SynchronizerResetType.NonSync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
case SynchronizerResetType.Async =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset
case SynchronizerResetType.Sync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset
case SynchronizerResetType.Inferred =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
}
AbstractPipelineReg(gen(), in)
}
}
// Note: This module may end up with a non-AsyncReset type reset.
// But the Primitives within will always have AsyncReset type.
class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int)
extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asAsyncReset){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async)
}
}
io.q := Cat(output.reverse)
}
object AsyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
// Note: This module may end up with a non-Bool type reset.
// But the Primitives within will always have Bool reset type.
@deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2")
class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asBool){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync)
}
}
io.q := Cat(output.reverse)
}
object SyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred)
}
io.q := Cat(output.reverse)
}
object ResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}"
val output = Seq.tabulate(w) { i =>
SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync)
}
io.q := Cat(output.reverse)
}
object SynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, None)
def apply [T <: Data](in: T): T =
apply (in, 3, None)
}
class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module {
override def desiredName = s"ClockCrossingReg_w${w}"
val io = IO(new Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
})
val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en)
io.q := cdc_reg
}
object ClockCrossingReg {
def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = {
val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit))
name.foreach{ cdc_reg.suggestName(_) }
cdc_reg.io.d := in.asUInt
cdc_reg.io.en := en
cdc_reg.io.q.asTypeOf(in)
}
}
| module AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_384( // @[SynchronizerReg.scala:68:19]
input clock, // @[SynchronizerReg.scala:68:19]
input reset, // @[SynchronizerReg.scala:68:19]
input io_d, // @[ShiftReg.scala:36:14]
output io_q // @[ShiftReg.scala:36:14]
);
wire io_d_0 = io_d; // @[SynchronizerReg.scala:68:19]
wire _sync_2_T = io_d_0; // @[SynchronizerReg.scala:54:22, :68:19]
wire io_q_0; // @[SynchronizerReg.scala:68:19]
reg sync_0; // @[SynchronizerReg.scala:51:87]
assign io_q_0 = sync_0; // @[SynchronizerReg.scala:51:87, :68:19]
reg sync_1; // @[SynchronizerReg.scala:51:87]
reg sync_2; // @[SynchronizerReg.scala:51:87]
always @(posedge clock or posedge reset) begin // @[SynchronizerReg.scala:68:19]
if (reset) begin // @[SynchronizerReg.scala:68:19]
sync_0 <= 1'h0; // @[SynchronizerReg.scala:51:87]
sync_1 <= 1'h0; // @[SynchronizerReg.scala:51:87]
sync_2 <= 1'h0; // @[SynchronizerReg.scala:51:87]
end
else begin // @[SynchronizerReg.scala:68:19]
sync_0 <= sync_1; // @[SynchronizerReg.scala:51:87]
sync_1 <= sync_2; // @[SynchronizerReg.scala:51:87]
sync_2 <= _sync_2_T; // @[SynchronizerReg.scala:51:87, :54:22]
end
always @(posedge, posedge) |
Generate the Verilog code corresponding to the following Chisel files.
File Nodes.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection}
case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args))
object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle]
{
def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo)
def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo)
def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle)
def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle)
def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString)
override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = {
val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge)))
monitor.io.in := bundle
}
override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters =
pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })
override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters =
pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })
}
trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut]
case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode
case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode
case class TLAdapterNode(
clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s },
managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLJunctionNode(
clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters],
managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])(
implicit valName: ValName)
extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode
object TLNameNode {
def apply(name: ValName) = TLIdentityNode()(name)
def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLIdentityNode = apply(Some(name))
}
case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)()
object TLTempNode {
def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp"))
}
case class TLNexusNode(
clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters,
managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)(
implicit valName: ValName)
extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode
abstract class TLCustomNode(implicit valName: ValName)
extends CustomNode(TLImp) with TLFormatNode
// Asynchronous crossings
trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters]
object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle]
{
def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle)
def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString)
override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLAsyncAdapterNode(
clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s },
managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode
case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode
object TLAsyncNameNode {
def apply(name: ValName) = TLAsyncIdentityNode()(name)
def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLAsyncIdentityNode = apply(Some(name))
}
case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLAsyncImp)(
dFn = { p => TLAsyncClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain
case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName)
extends MixedAdapterNode(TLAsyncImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) },
uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut]
// Rationally related crossings
trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters]
object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle]
{
def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle)
def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */)
override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLRationalAdapterNode(
clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s },
managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode
case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode
object TLRationalNameNode {
def apply(name: ValName) = TLRationalIdentityNode()(name)
def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLRationalIdentityNode = apply(Some(name))
}
case class TLRationalSourceNode()(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLRationalImp)(
dFn = { p => TLRationalClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain
case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName)
extends MixedAdapterNode(TLRationalImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut]
// Credited version of TileLink channels
trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters]
object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle]
{
def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle)
def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString)
override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLCreditedAdapterNode(
clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s },
managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode
case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode
object TLCreditedNameNode {
def apply(name: ValName) = TLCreditedIdentityNode()(name)
def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLCreditedIdentityNode = apply(Some(name))
}
case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLCreditedImp)(
dFn = { p => TLCreditedClientPortParameters(delay, p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain
case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLCreditedImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut]
File WidthWidget.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.AddressSet
import freechips.rocketchip.util.{Repeater, UIntToOH1}
// innBeatBytes => the new client-facing bus width
class TLWidthWidget(innerBeatBytes: Int)(implicit p: Parameters) extends LazyModule
{
private def noChangeRequired(manager: TLManagerPortParameters) = manager.beatBytes == innerBeatBytes
val node = new TLAdapterNode(
clientFn = { case c => c },
managerFn = { case m => m.v1copy(beatBytes = innerBeatBytes) }){
override def circuitIdentity = edges.out.map(_.manager).forall(noChangeRequired)
}
override lazy val desiredName = s"TLWidthWidget$innerBeatBytes"
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
def merge[T <: TLDataChannel](edgeIn: TLEdge, in: DecoupledIO[T], edgeOut: TLEdge, out: DecoupledIO[T]) = {
val inBytes = edgeIn.manager.beatBytes
val outBytes = edgeOut.manager.beatBytes
val ratio = outBytes / inBytes
val keepBits = log2Ceil(outBytes)
val dropBits = log2Ceil(inBytes)
val countBits = log2Ceil(ratio)
val size = edgeIn.size(in.bits)
val hasData = edgeIn.hasData(in.bits)
val limit = UIntToOH1(size, keepBits) >> dropBits
val count = RegInit(0.U(countBits.W))
val first = count === 0.U
val last = count === limit || !hasData
val enable = Seq.tabulate(ratio) { i => !((count ^ i.U) & limit).orR }
val corrupt_reg = RegInit(false.B)
val corrupt_in = edgeIn.corrupt(in.bits)
val corrupt_out = corrupt_in || corrupt_reg
when (in.fire) {
count := count + 1.U
corrupt_reg := corrupt_out
when (last) {
count := 0.U
corrupt_reg := false.B
}
}
def helper(idata: UInt): UInt = {
// rdata is X until the first time a multi-beat write occurs.
// Prevent the X from leaking outside by jamming the mux control until
// the first time rdata is written (and hence no longer X).
val rdata_written_once = RegInit(false.B)
val masked_enable = enable.map(_ || !rdata_written_once)
val odata = Seq.fill(ratio) { WireInit(idata) }
val rdata = Reg(Vec(ratio-1, chiselTypeOf(idata)))
val pdata = rdata :+ idata
val mdata = (masked_enable zip (odata zip pdata)) map { case (e, (o, p)) => Mux(e, o, p) }
when (in.fire && !last) {
rdata_written_once := true.B
(rdata zip mdata) foreach { case (r, m) => r := m }
}
Cat(mdata.reverse)
}
in.ready := out.ready || !last
out.valid := in.valid && last
out.bits := in.bits
// Don't put down hardware if we never carry data
edgeOut.data(out.bits) := (if (edgeIn.staticHasData(in.bits) == Some(false)) 0.U else helper(edgeIn.data(in.bits)))
edgeOut.corrupt(out.bits) := corrupt_out
(out.bits, in.bits) match {
case (o: TLBundleA, i: TLBundleA) => o.mask := edgeOut.mask(o.address, o.size) & Mux(hasData, helper(i.mask), ~0.U(outBytes.W))
case (o: TLBundleB, i: TLBundleB) => o.mask := edgeOut.mask(o.address, o.size) & Mux(hasData, helper(i.mask), ~0.U(outBytes.W))
case (o: TLBundleC, i: TLBundleC) => ()
case (o: TLBundleD, i: TLBundleD) => ()
case _ => require(false, "Impossible bundle combination in WidthWidget")
}
}
def split[T <: TLDataChannel](edgeIn: TLEdge, in: DecoupledIO[T], edgeOut: TLEdge, out: DecoupledIO[T], sourceMap: UInt => UInt) = {
val inBytes = edgeIn.manager.beatBytes
val outBytes = edgeOut.manager.beatBytes
val ratio = inBytes / outBytes
val keepBits = log2Ceil(inBytes)
val dropBits = log2Ceil(outBytes)
val countBits = log2Ceil(ratio)
val size = edgeIn.size(in.bits)
val hasData = edgeIn.hasData(in.bits)
val limit = UIntToOH1(size, keepBits) >> dropBits
val count = RegInit(0.U(countBits.W))
val first = count === 0.U
val last = count === limit || !hasData
when (out.fire) {
count := count + 1.U
when (last) { count := 0.U }
}
// For sub-beat transfer, extract which part matters
val sel = in.bits match {
case a: TLBundleA => a.address(keepBits-1, dropBits)
case b: TLBundleB => b.address(keepBits-1, dropBits)
case c: TLBundleC => c.address(keepBits-1, dropBits)
case d: TLBundleD => {
val sel = sourceMap(d.source)
val hold = Mux(first, sel, RegEnable(sel, first)) // a_first is not for whole xfer
hold & ~limit // if more than one a_first/xfer, the address must be aligned anyway
}
}
val index = sel | count
def helper(idata: UInt, width: Int): UInt = {
val mux = VecInit.tabulate(ratio) { i => idata((i+1)*outBytes*width-1, i*outBytes*width) }
mux(index)
}
out.bits := in.bits
out.valid := in.valid
in.ready := out.ready
// Don't put down hardware if we never carry data
edgeOut.data(out.bits) := (if (edgeIn.staticHasData(in.bits) == Some(false)) 0.U else helper(edgeIn.data(in.bits), 8))
(out.bits, in.bits) match {
case (o: TLBundleA, i: TLBundleA) => o.mask := helper(i.mask, 1)
case (o: TLBundleB, i: TLBundleB) => o.mask := helper(i.mask, 1)
case (o: TLBundleC, i: TLBundleC) => () // replicating corrupt to all beats is ok
case (o: TLBundleD, i: TLBundleD) => ()
case _ => require(false, "Impossbile bundle combination in WidthWidget")
}
// Repeat the input if we're not last
!last
}
def splice[T <: TLDataChannel](edgeIn: TLEdge, in: DecoupledIO[T], edgeOut: TLEdge, out: DecoupledIO[T], sourceMap: UInt => UInt) = {
if (edgeIn.manager.beatBytes == edgeOut.manager.beatBytes) {
// nothing to do; pass it through
out.bits := in.bits
out.valid := in.valid
in.ready := out.ready
} else if (edgeIn.manager.beatBytes > edgeOut.manager.beatBytes) {
// split input to output
val repeat = Wire(Bool())
val repeated = Repeater(in, repeat)
val cated = Wire(chiselTypeOf(repeated))
cated <> repeated
edgeIn.data(cated.bits) := Cat(
edgeIn.data(repeated.bits)(edgeIn.manager.beatBytes*8-1, edgeOut.manager.beatBytes*8),
edgeIn.data(in.bits)(edgeOut.manager.beatBytes*8-1, 0))
repeat := split(edgeIn, cated, edgeOut, out, sourceMap)
} else {
// merge input to output
merge(edgeIn, in, edgeOut, out)
}
}
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
// If the master is narrower than the slave, the D channel must be narrowed.
// This is tricky, because the D channel has no address data.
// Thus, you don't know which part of a sub-beat transfer to extract.
// To fix this, we record the relevant address bits for all sources.
// The assumption is that this sort of situation happens only where
// you connect a narrow master to the system bus, so there are few sources.
def sourceMap(source_bits: UInt) = {
val source = if (edgeIn.client.endSourceId == 1) 0.U(0.W) else source_bits
require (edgeOut.manager.beatBytes > edgeIn.manager.beatBytes)
val keepBits = log2Ceil(edgeOut.manager.beatBytes)
val dropBits = log2Ceil(edgeIn.manager.beatBytes)
val sources = Reg(Vec(edgeIn.client.endSourceId, UInt((keepBits-dropBits).W)))
val a_sel = in.a.bits.address(keepBits-1, dropBits)
when (in.a.fire) {
if (edgeIn.client.endSourceId == 1) { // avoid extraction-index-width warning
sources(0) := a_sel
} else {
sources(in.a.bits.source) := a_sel
}
}
// depopulate unused source registers:
edgeIn.client.unusedSources.foreach { id => sources(id) := 0.U }
val bypass = in.a.valid && in.a.bits.source === source
if (edgeIn.manager.minLatency > 0) sources(source)
else Mux(bypass, a_sel, sources(source))
}
splice(edgeIn, in.a, edgeOut, out.a, sourceMap)
splice(edgeOut, out.d, edgeIn, in.d, sourceMap)
if (edgeOut.manager.anySupportAcquireB && edgeIn.client.anySupportProbe) {
splice(edgeOut, out.b, edgeIn, in.b, sourceMap)
splice(edgeIn, in.c, edgeOut, out.c, sourceMap)
out.e.valid := in.e.valid
out.e.bits := in.e.bits
in.e.ready := out.e.ready
} else {
in.b.valid := false.B
in.c.ready := true.B
in.e.ready := true.B
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
}
}
}
}
object TLWidthWidget
{
def apply(innerBeatBytes: Int)(implicit p: Parameters): TLNode =
{
val widget = LazyModule(new TLWidthWidget(innerBeatBytes))
widget.node
}
def apply(wrapper: TLBusWrapper)(implicit p: Parameters): TLNode = apply(wrapper.beatBytes)
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
class TLRAMWidthWidget(first: Int, second: Int, txns: Int)(implicit p: Parameters) extends LazyModule {
val fuzz = LazyModule(new TLFuzzer(txns))
val model = LazyModule(new TLRAMModel("WidthWidget"))
val ram = LazyModule(new TLRAM(AddressSet(0x0, 0x3ff)))
(ram.node
:= TLDelayer(0.1)
:= TLFragmenter(4, 256)
:= TLWidthWidget(second)
:= TLWidthWidget(first)
:= TLDelayer(0.1)
:= model.node
:= fuzz.node)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) with UnitTestModule {
io.finished := fuzz.module.io.finished
}
}
class TLRAMWidthWidgetTest(little: Int, big: Int, txns: Int = 5000, timeout: Int = 500000)(implicit p: Parameters) extends UnitTest(timeout) {
val dut = Module(LazyModule(new TLRAMWidthWidget(little,big,txns)).module)
dut.io.start := DontCare
io.finished := dut.io.finished
}
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File Repeater.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{Decoupled, DecoupledIO}
// A Repeater passes its input to its output, unless repeat is asserted.
// When repeat is asserted, the Repeater copies the input and repeats it next cycle.
class Repeater[T <: Data](gen: T) extends Module
{
override def desiredName = s"Repeater_${gen.typeName}"
val io = IO( new Bundle {
val repeat = Input(Bool())
val full = Output(Bool())
val enq = Flipped(Decoupled(gen.cloneType))
val deq = Decoupled(gen.cloneType)
} )
val full = RegInit(false.B)
val saved = Reg(gen.cloneType)
// When !full, a repeater is pass-through
io.deq.valid := io.enq.valid || full
io.enq.ready := io.deq.ready && !full
io.deq.bits := Mux(full, saved, io.enq.bits)
io.full := full
when (io.enq.fire && io.repeat) { full := true.B; saved := io.enq.bits }
when (io.deq.fire && !io.repeat) { full := false.B }
}
object Repeater
{
def apply[T <: Data](enq: DecoupledIO[T], repeat: Bool): DecoupledIO[T] = {
val repeater = Module(new Repeater(chiselTypeOf(enq.bits)))
repeater.io.repeat := repeat
repeater.io.enq <> enq
repeater.io.deq
}
}
File MixedNode.scala:
package org.chipsalliance.diplomacy.nodes
import chisel3.{Data, DontCare, Wire}
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.{Field, Parameters}
import org.chipsalliance.diplomacy.ValName
import org.chipsalliance.diplomacy.sourceLine
/** One side metadata of a [[Dangle]].
*
* Describes one side of an edge going into or out of a [[BaseNode]].
*
* @param serial
* the global [[BaseNode.serial]] number of the [[BaseNode]] that this [[HalfEdge]] connects to.
* @param index
* the `index` in the [[BaseNode]]'s input or output port list that this [[HalfEdge]] belongs to.
*/
case class HalfEdge(serial: Int, index: Int) extends Ordered[HalfEdge] {
import scala.math.Ordered.orderingToOrdered
def compare(that: HalfEdge): Int = HalfEdge.unapply(this).compare(HalfEdge.unapply(that))
}
/** [[Dangle]] captures the `IO` information of a [[LazyModule]] and which two [[BaseNode]]s the [[Edges]]/[[Bundle]]
* connects.
*
* [[Dangle]]s are generated by [[BaseNode.instantiate]] using [[MixedNode.danglesOut]] and [[MixedNode.danglesIn]] ,
* [[LazyModuleImp.instantiate]] connects those that go to internal or explicit IO connections in a [[LazyModule]].
*
* @param source
* the source [[HalfEdge]] of this [[Dangle]], which captures the source [[BaseNode]] and the port `index` within
* that [[BaseNode]].
* @param sink
* sink [[HalfEdge]] of this [[Dangle]], which captures the sink [[BaseNode]] and the port `index` within that
* [[BaseNode]].
* @param flipped
* flip or not in [[AutoBundle.makeElements]]. If true this corresponds to `danglesOut`, if false it corresponds to
* `danglesIn`.
* @param dataOpt
* actual [[Data]] for the hardware connection. Can be empty if this belongs to a cloned module
*/
case class Dangle(source: HalfEdge, sink: HalfEdge, flipped: Boolean, name: String, dataOpt: Option[Data]) {
def data = dataOpt.get
}
/** [[Edges]] is a collection of parameters describing the functionality and connection for an interface, which is often
* derived from the interconnection protocol and can inform the parameterization of the hardware bundles that actually
* implement the protocol.
*/
case class Edges[EI, EO](in: Seq[EI], out: Seq[EO])
/** A field available in [[Parameters]] used to determine whether [[InwardNodeImp.monitor]] will be called. */
case object MonitorsEnabled extends Field[Boolean](true)
/** When rendering the edge in a graphical format, flip the order in which the edges' source and sink are presented.
*
* For example, when rendering graphML, yEd by default tries to put the source node vertically above the sink node, but
* [[RenderFlipped]] inverts this relationship. When a particular [[LazyModule]] contains both source nodes and sink
* nodes, flipping the rendering of one node's edge will usual produce a more concise visual layout for the
* [[LazyModule]].
*/
case object RenderFlipped extends Field[Boolean](false)
/** The sealed node class in the package, all node are derived from it.
*
* @param inner
* Sink interface implementation.
* @param outer
* Source interface implementation.
* @param valName
* val name of this node.
* @tparam DI
* Downward-flowing parameters received on the inner side of the node. It is usually a brunch of parameters
* describing the protocol parameters from a source. For an [[InwardNode]], it is determined by the connected
* [[OutwardNode]]. Since it can be connected to multiple sources, this parameter is always a Seq of source port
* parameters.
* @tparam UI
* Upward-flowing parameters generated by the inner side of the node. It is usually a brunch of parameters describing
* the protocol parameters of a sink. For an [[InwardNode]], it is determined itself.
* @tparam EI
* Edge Parameters describing a connection on the inner side of the node. It is usually a brunch of transfers
* specified for a sink according to protocol.
* @tparam BI
* Bundle type used when connecting to the inner side of the node. It is a hardware interface of this sink interface.
* It should extends from [[chisel3.Data]], which represents the real hardware.
* @tparam DO
* Downward-flowing parameters generated on the outer side of the node. It is usually a brunch of parameters
* describing the protocol parameters of a source. For an [[OutwardNode]], it is determined itself.
* @tparam UO
* Upward-flowing parameters received by the outer side of the node. It is usually a brunch of parameters describing
* the protocol parameters from a sink. For an [[OutwardNode]], it is determined by the connected [[InwardNode]].
* Since it can be connected to multiple sinks, this parameter is always a Seq of sink port parameters.
* @tparam EO
* Edge Parameters describing a connection on the outer side of the node. It is usually a brunch of transfers
* specified for a source according to protocol.
* @tparam BO
* Bundle type used when connecting to the outer side of the node. It is a hardware interface of this source
* interface. It should extends from [[chisel3.Data]], which represents the real hardware.
*
* @note
* Call Graph of [[MixedNode]]
* - line `─`: source is process by a function and generate pass to others
* - Arrow `→`: target of arrow is generated by source
*
* {{{
* (from the other node)
* ┌─────────────────────────────────────────────────────────[[InwardNode.uiParams]]─────────────┐
* ↓ │
* (binding node when elaboration) [[OutwardNode.uoParams]]────────────────────────[[MixedNode.mapParamsU]]→──────────┐ │
* [[InwardNode.accPI]] │ │ │
* │ │ (based on protocol) │
* │ │ [[MixedNode.inner.edgeI]] │
* │ │ ↓ │
* ↓ │ │ │
* (immobilize after elaboration) (inward port from [[OutwardNode]]) │ ↓ │
* [[InwardNode.iBindings]]──┐ [[MixedNode.iDirectPorts]]────────────────────→[[MixedNode.iPorts]] [[InwardNode.uiParams]] │
* │ │ ↑ │ │ │
* │ │ │ [[OutwardNode.doParams]] │ │
* │ │ │ (from the other node) │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* │ │ │ └────────┬──────────────┤ │
* │ │ │ │ │ │
* │ │ │ │ (based on protocol) │
* │ │ │ │ [[MixedNode.inner.edgeI]] │
* │ │ │ │ │ │
* │ │ (from the other node) │ ↓ │
* │ └───[[OutwardNode.oPortMapping]] [[OutwardNode.oStar]] │ [[MixedNode.edgesIn]]───┐ │
* │ ↑ ↑ │ │ ↓ │
* │ │ │ │ │ [[MixedNode.in]] │
* │ │ │ │ ↓ ↑ │
* │ (solve star connection) │ │ │ [[MixedNode.bundleIn]]──┘ │
* ├───[[MixedNode.resolveStar]]→─┼─────────────────────────────┤ └────────────────────────────────────┐ │
* │ │ │ [[MixedNode.bundleOut]]─┐ │ │
* │ │ │ ↑ ↓ │ │
* │ │ │ │ [[MixedNode.out]] │ │
* │ ↓ ↓ │ ↑ │ │
* │ ┌─────[[InwardNode.iPortMapping]] [[InwardNode.iStar]] [[MixedNode.edgesOut]]──┘ │ │
* │ │ (from the other node) ↑ │ │
* │ │ │ │ │ │
* │ │ │ [[MixedNode.outer.edgeO]] │ │
* │ │ │ (based on protocol) │ │
* │ │ │ │ │ │
* │ │ │ ┌────────────────────────────────────────┤ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* (immobilize after elaboration)│ ↓ │ │ │ │
* [[OutwardNode.oBindings]]─┘ [[MixedNode.oDirectPorts]]───→[[MixedNode.oPorts]] [[OutwardNode.doParams]] │ │
* ↑ (inward port from [[OutwardNode]]) │ │ │ │
* │ ┌─────────────────────────────────────────┤ │ │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* [[OutwardNode.accPO]] │ ↓ │ │ │
* (binding node when elaboration) │ [[InwardNode.diParams]]─────→[[MixedNode.mapParamsD]]────────────────────────────┘ │ │
* │ ↑ │ │
* │ └──────────────────────────────────────────────────────────────────────────────────────────┘ │
* └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘
* }}}
*/
abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data](
val inner: InwardNodeImp[DI, UI, EI, BI],
val outer: OutwardNodeImp[DO, UO, EO, BO]
)(
implicit valName: ValName)
extends BaseNode
with NodeHandle[DI, UI, EI, BI, DO, UO, EO, BO]
with InwardNode[DI, UI, BI]
with OutwardNode[DO, UO, BO] {
// Generate a [[NodeHandle]] with inward and outward node are both this node.
val inward = this
val outward = this
/** Debug info of nodes binding. */
def bindingInfo: String = s"""$iBindingInfo
|$oBindingInfo
|""".stripMargin
/** Debug info of ports connecting. */
def connectedPortsInfo: String = s"""${oPorts.size} outward ports connected: [${oPorts.map(_._2.name).mkString(",")}]
|${iPorts.size} inward ports connected: [${iPorts.map(_._2.name).mkString(",")}]
|""".stripMargin
/** Debug info of parameters propagations. */
def parametersInfo: String = s"""${doParams.size} downstream outward parameters: [${doParams.mkString(",")}]
|${uoParams.size} upstream outward parameters: [${uoParams.mkString(",")}]
|${diParams.size} downstream inward parameters: [${diParams.mkString(",")}]
|${uiParams.size} upstream inward parameters: [${uiParams.mkString(",")}]
|""".stripMargin
/** For a given node, converts [[OutwardNode.accPO]] and [[InwardNode.accPI]] to [[MixedNode.oPortMapping]] and
* [[MixedNode.iPortMapping]].
*
* Given counts of known inward and outward binding and inward and outward star bindings, return the resolved inward
* stars and outward stars.
*
* This method will also validate the arguments and throw a runtime error if the values are unsuitable for this type
* of node.
*
* @param iKnown
* Number of known-size ([[BIND_ONCE]]) input bindings.
* @param oKnown
* Number of known-size ([[BIND_ONCE]]) output bindings.
* @param iStar
* Number of unknown size ([[BIND_STAR]]) input bindings.
* @param oStar
* Number of unknown size ([[BIND_STAR]]) output bindings.
* @return
* A Tuple of the resolved number of input and output connections.
*/
protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStar: Int, oStar: Int): (Int, Int)
/** Function to generate downward-flowing outward params from the downward-flowing input params and the current output
* ports.
*
* @param n
* The size of the output sequence to generate.
* @param p
* Sequence of downward-flowing input parameters of this node.
* @return
* A `n`-sized sequence of downward-flowing output edge parameters.
*/
protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO]
/** Function to generate upward-flowing input parameters from the upward-flowing output parameters [[uiParams]].
*
* @param n
* Size of the output sequence.
* @param p
* Upward-flowing output edge parameters.
* @return
* A n-sized sequence of upward-flowing input edge parameters.
*/
protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI]
/** @return
* The sink cardinality of the node, the number of outputs bound with [[BIND_QUERY]] summed with inputs bound with
* [[BIND_STAR]].
*/
protected[diplomacy] lazy val sinkCard: Int = oBindings.count(_._3 == BIND_QUERY) + iBindings.count(_._3 == BIND_STAR)
/** @return
* The source cardinality of this node, the number of inputs bound with [[BIND_QUERY]] summed with the number of
* output bindings bound with [[BIND_STAR]].
*/
protected[diplomacy] lazy val sourceCard: Int =
iBindings.count(_._3 == BIND_QUERY) + oBindings.count(_._3 == BIND_STAR)
/** @return list of nodes involved in flex bindings with this node. */
protected[diplomacy] lazy val flexes: Seq[BaseNode] =
oBindings.filter(_._3 == BIND_FLEX).map(_._2) ++ iBindings.filter(_._3 == BIND_FLEX).map(_._2)
/** Resolves the flex to be either source or sink and returns the offset where the [[BIND_STAR]] operators begin
* greedily taking up the remaining connections.
*
* @return
* A value >= 0 if it is sink cardinality, a negative value for source cardinality. The magnitude of the return
* value is not relevant.
*/
protected[diplomacy] lazy val flexOffset: Int = {
/** Recursively performs a depth-first search of the [[flexes]], [[BaseNode]]s connected to this node with flex
* operators. The algorithm bottoms out when we either get to a node we have already visited or when we get to a
* connection that is not a flex and can set the direction for us. Otherwise, recurse by visiting the `flexes` of
* each node in the current set and decide whether they should be added to the set or not.
*
* @return
* the mapping of [[BaseNode]] indexed by their serial numbers.
*/
def DFS(v: BaseNode, visited: Map[Int, BaseNode]): Map[Int, BaseNode] = {
if (visited.contains(v.serial) || !v.flexibleArityDirection) {
visited
} else {
v.flexes.foldLeft(visited + (v.serial -> v))((sum, n) => DFS(n, sum))
}
}
/** Determine which [[BaseNode]] are involved in resolving the flex connections to/from this node.
*
* @example
* {{{
* a :*=* b :*=* c
* d :*=* b
* e :*=* f
* }}}
*
* `flexSet` for `a`, `b`, `c`, or `d` will be `Set(a, b, c, d)` `flexSet` for `e` or `f` will be `Set(e,f)`
*/
val flexSet = DFS(this, Map()).values
/** The total number of :*= operators where we're on the left. */
val allSink = flexSet.map(_.sinkCard).sum
/** The total number of :=* operators used when we're on the right. */
val allSource = flexSet.map(_.sourceCard).sum
require(
allSink == 0 || allSource == 0,
s"The nodes ${flexSet.map(_.name)} which are inter-connected by :*=* have ${allSink} :*= operators and ${allSource} :=* operators connected to them, making it impossible to determine cardinality inference direction."
)
allSink - allSource
}
/** @return A value >= 0 if it is sink cardinality, a negative value for source cardinality. */
protected[diplomacy] def edgeArityDirection(n: BaseNode): Int = {
if (flexibleArityDirection) flexOffset
else if (n.flexibleArityDirection) n.flexOffset
else 0
}
/** For a node which is connected between two nodes, select the one that will influence the direction of the flex
* resolution.
*/
protected[diplomacy] def edgeAritySelect(n: BaseNode, l: => Int, r: => Int): Int = {
val dir = edgeArityDirection(n)
if (dir < 0) l
else if (dir > 0) r
else 1
}
/** Ensure that the same node is not visited twice in resolving `:*=`, etc operators. */
private var starCycleGuard = false
/** Resolve all the star operators into concrete indicies. As connections are being made, some may be "star"
* connections which need to be resolved. In some way to determine how many actual edges they correspond to. We also
* need to build up the ranges of edges which correspond to each binding operator, so that We can apply the correct
* edge parameters and later build up correct bundle connections.
*
* [[oPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that oPort (binding
* operator). [[iPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that iPort
* (binding operator). [[oStar]]: `Int` the value to return for this node `N` for any `N :*= foo` or `N :*=* foo :*=
* bar` [[iStar]]: `Int` the value to return for this node `N` for any `foo :=* N` or `bar :=* foo :*=* N`
*/
protected[diplomacy] lazy val (
oPortMapping: Seq[(Int, Int)],
iPortMapping: Seq[(Int, Int)],
oStar: Int,
iStar: Int
) = {
try {
if (starCycleGuard) throw StarCycleException()
starCycleGuard = true
// For a given node N...
// Number of foo :=* N
// + Number of bar :=* foo :*=* N
val oStars = oBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) < 0)
}
// Number of N :*= foo
// + Number of N :*=* foo :*= bar
val iStars = iBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) > 0)
}
// 1 for foo := N
// + bar.iStar for bar :*= foo :*=* N
// + foo.iStar for foo :*= N
// + 0 for foo :=* N
val oKnown = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, 0, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => 0
}
}.sum
// 1 for N := foo
// + bar.oStar for N :*=* foo :=* bar
// + foo.oStar for N :=* foo
// + 0 for N :*= foo
val iKnown = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, 0)
case BIND_QUERY => n.oStar
case BIND_STAR => 0
}
}.sum
// Resolve star depends on the node subclass to implement the algorithm for this.
val (iStar, oStar) = resolveStar(iKnown, oKnown, iStars, oStars)
// Cumulative list of resolved outward binding range starting points
val oSum = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, oStar, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => oStar
}
}.scanLeft(0)(_ + _)
// Cumulative list of resolved inward binding range starting points
val iSum = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, iStar)
case BIND_QUERY => n.oStar
case BIND_STAR => iStar
}
}.scanLeft(0)(_ + _)
// Create ranges for each binding based on the running sums and return
// those along with resolved values for the star operations.
(oSum.init.zip(oSum.tail), iSum.init.zip(iSum.tail), oStar, iStar)
} catch {
case c: StarCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Sequence of inward ports.
*
* This should be called after all star bindings are resolved.
*
* Each element is: `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding.
* `n` Instance of inward node. `p` View of [[Parameters]] where this connection was made. `s` Source info where this
* connection was made in the source code.
*/
protected[diplomacy] lazy val oDirectPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] =
oBindings.flatMap { case (i, n, _, p, s) =>
// for each binding operator in this node, look at what it connects to
val (start, end) = n.iPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
/** Sequence of outward ports.
*
* This should be called after all star bindings are resolved.
*
* `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. `n` Instance of
* outward node. `p` View of [[Parameters]] where this connection was made. `s` [[SourceInfo]] where this connection
* was made in the source code.
*/
protected[diplomacy] lazy val iDirectPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] =
iBindings.flatMap { case (i, n, _, p, s) =>
// query this port index range of this node in the other side of node.
val (start, end) = n.oPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
// Ephemeral nodes ( which have non-None iForward/oForward) have in_degree = out_degree
// Thus, there must exist an Eulerian path and the below algorithms terminate
@scala.annotation.tailrec
private def oTrace(
tuple: (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)
): (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.iForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => oTrace((j, m, p, s))
}
}
@scala.annotation.tailrec
private def iTrace(
tuple: (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)
): (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.oForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => iTrace((j, m, p, s))
}
}
/** Final output ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - Numeric index of this binding in the [[InwardNode]] on the other end.
* - [[InwardNode]] on the other end of this binding.
* - A view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val oPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oDirectPorts.map(oTrace)
/** Final input ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - numeric index of this binding in [[OutwardNode]] on the other end.
* - [[OutwardNode]] on the other end of this binding.
* - a view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val iPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iDirectPorts.map(iTrace)
private var oParamsCycleGuard = false
protected[diplomacy] lazy val diParams: Seq[DI] = iPorts.map { case (i, n, _, _) => n.doParams(i) }
protected[diplomacy] lazy val doParams: Seq[DO] = {
try {
if (oParamsCycleGuard) throw DownwardCycleException()
oParamsCycleGuard = true
val o = mapParamsD(oPorts.size, diParams)
require(
o.size == oPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of outward ports should equal the number of produced outward parameters.
|$context
|$connectedPortsInfo
|Downstreamed inward parameters: [${diParams.mkString(",")}]
|Produced outward parameters: [${o.mkString(",")}]
|""".stripMargin
)
o.map(outer.mixO(_, this))
} catch {
case c: DownwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
private var iParamsCycleGuard = false
protected[diplomacy] lazy val uoParams: Seq[UO] = oPorts.map { case (o, n, _, _) => n.uiParams(o) }
protected[diplomacy] lazy val uiParams: Seq[UI] = {
try {
if (iParamsCycleGuard) throw UpwardCycleException()
iParamsCycleGuard = true
val i = mapParamsU(iPorts.size, uoParams)
require(
i.size == iPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of inward ports should equal the number of produced inward parameters.
|$context
|$connectedPortsInfo
|Upstreamed outward parameters: [${uoParams.mkString(",")}]
|Produced inward parameters: [${i.mkString(",")}]
|""".stripMargin
)
i.map(inner.mixI(_, this))
} catch {
case c: UpwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Outward edge parameters. */
protected[diplomacy] lazy val edgesOut: Seq[EO] =
(oPorts.zip(doParams)).map { case ((i, n, p, s), o) => outer.edgeO(o, n.uiParams(i), p, s) }
/** Inward edge parameters. */
protected[diplomacy] lazy val edgesIn: Seq[EI] =
(iPorts.zip(uiParams)).map { case ((o, n, p, s), i) => inner.edgeI(n.doParams(o), i, p, s) }
/** A tuple of the input edge parameters and output edge parameters for the edges bound to this node.
*
* If you need to access to the edges of a foreign Node, use this method (in/out create bundles).
*/
lazy val edges: Edges[EI, EO] = Edges(edgesIn, edgesOut)
/** Create actual Wires corresponding to the Bundles parameterized by the outward edges of this node. */
protected[diplomacy] lazy val bundleOut: Seq[BO] = edgesOut.map { e =>
val x = Wire(outer.bundleO(e)).suggestName(s"${valName.value}Out")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
/** Create actual Wires corresponding to the Bundles parameterized by the inward edges of this node. */
protected[diplomacy] lazy val bundleIn: Seq[BI] = edgesIn.map { e =>
val x = Wire(inner.bundleI(e)).suggestName(s"${valName.value}In")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
private def emptyDanglesOut: Seq[Dangle] = oPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(serial, i),
sink = HalfEdge(n.serial, j),
flipped = false,
name = wirePrefix + "out",
dataOpt = None
)
}
private def emptyDanglesIn: Seq[Dangle] = iPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(n.serial, j),
sink = HalfEdge(serial, i),
flipped = true,
name = wirePrefix + "in",
dataOpt = None
)
}
/** Create the [[Dangle]]s which describe the connections from this node output to other nodes inputs. */
protected[diplomacy] def danglesOut: Seq[Dangle] = emptyDanglesOut.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleOut(i)))
}
/** Create the [[Dangle]]s which describe the connections from this node input from other nodes outputs. */
protected[diplomacy] def danglesIn: Seq[Dangle] = emptyDanglesIn.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleIn(i)))
}
private[diplomacy] var instantiated = false
/** Gather Bundle and edge parameters of outward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def out: Seq[(BO, EO)] = {
require(
instantiated,
s"$name.out should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleOut.zip(edgesOut)
}
/** Gather Bundle and edge parameters of inward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def in: Seq[(BI, EI)] = {
require(
instantiated,
s"$name.in should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleIn.zip(edgesIn)
}
/** Actually instantiate this node during [[LazyModuleImp]] evaluation. Mark that it's safe to use the Bundle wires,
* instantiate monitors on all input ports if appropriate, and return all the dangles of this node.
*/
protected[diplomacy] def instantiate(): Seq[Dangle] = {
instantiated = true
if (!circuitIdentity) {
(iPorts.zip(in)).foreach { case ((_, _, p, _), (b, e)) => if (p(MonitorsEnabled)) inner.monitor(b, e) }
}
danglesOut ++ danglesIn
}
protected[diplomacy] def cloneDangles(): Seq[Dangle] = emptyDanglesOut ++ emptyDanglesIn
/** Connects the outward part of a node with the inward part of this node. */
protected[diplomacy] def bind(
h: OutwardNode[DI, UI, BI],
binding: NodeBinding
)(
implicit p: Parameters,
sourceInfo: SourceInfo
): Unit = {
val x = this // x := y
val y = h
sourceLine(sourceInfo, " at ", "")
val i = x.iPushed
val o = y.oPushed
y.oPush(
i,
x,
binding match {
case BIND_ONCE => BIND_ONCE
case BIND_FLEX => BIND_FLEX
case BIND_STAR => BIND_QUERY
case BIND_QUERY => BIND_STAR
}
)
x.iPush(o, y, binding)
}
/* Metadata for printing the node graph. */
def inputs: Seq[(OutwardNode[DI, UI, BI], RenderedEdge)] = (iPorts.zip(edgesIn)).map { case ((_, n, p, _), e) =>
val re = inner.render(e)
(n, re.copy(flipped = re.flipped != p(RenderFlipped)))
}
/** Metadata for printing the node graph */
def outputs: Seq[(InwardNode[DO, UO, BO], RenderedEdge)] = oPorts.map { case (i, n, _, _) => (n, n.inputs(i)._2) }
}
| module TLWidthWidget32_1( // @[WidthWidget.scala:27:9]
input clock, // @[WidthWidget.scala:27:9]
input reset, // @[WidthWidget.scala:27:9]
output auto_anon_in_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_in_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_anon_in_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_anon_in_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_anon_in_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_anon_in_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [255:0] auto_anon_in_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_anon_in_d_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_anon_in_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_anon_in_d_bits_source, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_in_d_bits_sink, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_d_bits_denied, // @[LazyModuleImp.scala:107:25]
output [255:0] auto_anon_in_d_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_anon_out_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_anon_out_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_anon_out_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_anon_out_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_anon_out_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_anon_out_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_anon_out_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_anon_out_d_bits_source, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_anon_out_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_d_bits_corrupt // @[LazyModuleImp.scala:107:25]
);
wire [255:0] _repeated_repeater_io_deq_bits_data; // @[Repeater.scala:36:26]
wire auto_anon_in_a_valid_0 = auto_anon_in_a_valid; // @[WidthWidget.scala:27:9]
wire [2:0] auto_anon_in_a_bits_opcode_0 = auto_anon_in_a_bits_opcode; // @[WidthWidget.scala:27:9]
wire [2:0] auto_anon_in_a_bits_param_0 = auto_anon_in_a_bits_param; // @[WidthWidget.scala:27:9]
wire [3:0] auto_anon_in_a_bits_size_0 = auto_anon_in_a_bits_size; // @[WidthWidget.scala:27:9]
wire [1:0] auto_anon_in_a_bits_source_0 = auto_anon_in_a_bits_source; // @[WidthWidget.scala:27:9]
wire [31:0] auto_anon_in_a_bits_address_0 = auto_anon_in_a_bits_address; // @[WidthWidget.scala:27:9]
wire [31:0] auto_anon_in_a_bits_mask_0 = auto_anon_in_a_bits_mask; // @[WidthWidget.scala:27:9]
wire [255:0] auto_anon_in_a_bits_data_0 = auto_anon_in_a_bits_data; // @[WidthWidget.scala:27:9]
wire auto_anon_in_a_bits_corrupt_0 = auto_anon_in_a_bits_corrupt; // @[WidthWidget.scala:27:9]
wire auto_anon_in_d_ready_0 = auto_anon_in_d_ready; // @[WidthWidget.scala:27:9]
wire auto_anon_out_a_ready_0 = auto_anon_out_a_ready; // @[WidthWidget.scala:27:9]
wire auto_anon_out_d_valid_0 = auto_anon_out_d_valid; // @[WidthWidget.scala:27:9]
wire [2:0] auto_anon_out_d_bits_opcode_0 = auto_anon_out_d_bits_opcode; // @[WidthWidget.scala:27:9]
wire [1:0] auto_anon_out_d_bits_param_0 = auto_anon_out_d_bits_param; // @[WidthWidget.scala:27:9]
wire [3:0] auto_anon_out_d_bits_size_0 = auto_anon_out_d_bits_size; // @[WidthWidget.scala:27:9]
wire [1:0] auto_anon_out_d_bits_source_0 = auto_anon_out_d_bits_source; // @[WidthWidget.scala:27:9]
wire [2:0] auto_anon_out_d_bits_sink_0 = auto_anon_out_d_bits_sink; // @[WidthWidget.scala:27:9]
wire auto_anon_out_d_bits_denied_0 = auto_anon_out_d_bits_denied; // @[WidthWidget.scala:27:9]
wire [63:0] auto_anon_out_d_bits_data_0 = auto_anon_out_d_bits_data; // @[WidthWidget.scala:27:9]
wire auto_anon_out_d_bits_corrupt_0 = auto_anon_out_d_bits_corrupt; // @[WidthWidget.scala:27:9]
wire anonIn_a_ready; // @[MixedNode.scala:551:17]
wire anonIn_a_valid = auto_anon_in_a_valid_0; // @[WidthWidget.scala:27:9]
wire [2:0] anonIn_a_bits_opcode = auto_anon_in_a_bits_opcode_0; // @[WidthWidget.scala:27:9]
wire [2:0] anonIn_a_bits_param = auto_anon_in_a_bits_param_0; // @[WidthWidget.scala:27:9]
wire [3:0] anonIn_a_bits_size = auto_anon_in_a_bits_size_0; // @[WidthWidget.scala:27:9]
wire [1:0] anonIn_a_bits_source = auto_anon_in_a_bits_source_0; // @[WidthWidget.scala:27:9]
wire [31:0] anonIn_a_bits_address = auto_anon_in_a_bits_address_0; // @[WidthWidget.scala:27:9]
wire [31:0] anonIn_a_bits_mask = auto_anon_in_a_bits_mask_0; // @[WidthWidget.scala:27:9]
wire [255:0] anonIn_a_bits_data = auto_anon_in_a_bits_data_0; // @[WidthWidget.scala:27:9]
wire anonIn_a_bits_corrupt = auto_anon_in_a_bits_corrupt_0; // @[WidthWidget.scala:27:9]
wire anonIn_d_ready = auto_anon_in_d_ready_0; // @[WidthWidget.scala:27:9]
wire anonIn_d_valid; // @[MixedNode.scala:551:17]
wire [2:0] anonIn_d_bits_opcode; // @[MixedNode.scala:551:17]
wire [1:0] anonIn_d_bits_param; // @[MixedNode.scala:551:17]
wire [3:0] anonIn_d_bits_size; // @[MixedNode.scala:551:17]
wire [1:0] anonIn_d_bits_source; // @[MixedNode.scala:551:17]
wire [2:0] anonIn_d_bits_sink; // @[MixedNode.scala:551:17]
wire anonIn_d_bits_denied; // @[MixedNode.scala:551:17]
wire [255:0] anonIn_d_bits_data; // @[MixedNode.scala:551:17]
wire anonIn_d_bits_corrupt; // @[MixedNode.scala:551:17]
wire anonOut_a_ready = auto_anon_out_a_ready_0; // @[WidthWidget.scala:27:9]
wire anonOut_a_valid; // @[MixedNode.scala:542:17]
wire [2:0] anonOut_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] anonOut_a_bits_param; // @[MixedNode.scala:542:17]
wire [3:0] anonOut_a_bits_size; // @[MixedNode.scala:542:17]
wire [1:0] anonOut_a_bits_source; // @[MixedNode.scala:542:17]
wire [31:0] anonOut_a_bits_address; // @[MixedNode.scala:542:17]
wire [7:0] anonOut_a_bits_mask; // @[MixedNode.scala:542:17]
wire [63:0] anonOut_a_bits_data; // @[MixedNode.scala:542:17]
wire anonOut_a_bits_corrupt; // @[MixedNode.scala:542:17]
wire anonOut_d_ready; // @[MixedNode.scala:542:17]
wire anonOut_d_valid = auto_anon_out_d_valid_0; // @[WidthWidget.scala:27:9]
wire [2:0] anonOut_d_bits_opcode = auto_anon_out_d_bits_opcode_0; // @[WidthWidget.scala:27:9]
wire [1:0] anonOut_d_bits_param = auto_anon_out_d_bits_param_0; // @[WidthWidget.scala:27:9]
wire [3:0] anonOut_d_bits_size = auto_anon_out_d_bits_size_0; // @[WidthWidget.scala:27:9]
wire [1:0] anonOut_d_bits_source = auto_anon_out_d_bits_source_0; // @[WidthWidget.scala:27:9]
wire [2:0] anonOut_d_bits_sink = auto_anon_out_d_bits_sink_0; // @[WidthWidget.scala:27:9]
wire anonOut_d_bits_denied = auto_anon_out_d_bits_denied_0; // @[WidthWidget.scala:27:9]
wire [63:0] anonOut_d_bits_data = auto_anon_out_d_bits_data_0; // @[WidthWidget.scala:27:9]
wire anonOut_d_bits_corrupt = auto_anon_out_d_bits_corrupt_0; // @[WidthWidget.scala:27:9]
wire auto_anon_in_a_ready_0; // @[WidthWidget.scala:27:9]
wire [2:0] auto_anon_in_d_bits_opcode_0; // @[WidthWidget.scala:27:9]
wire [1:0] auto_anon_in_d_bits_param_0; // @[WidthWidget.scala:27:9]
wire [3:0] auto_anon_in_d_bits_size_0; // @[WidthWidget.scala:27:9]
wire [1:0] auto_anon_in_d_bits_source_0; // @[WidthWidget.scala:27:9]
wire [2:0] auto_anon_in_d_bits_sink_0; // @[WidthWidget.scala:27:9]
wire auto_anon_in_d_bits_denied_0; // @[WidthWidget.scala:27:9]
wire [255:0] auto_anon_in_d_bits_data_0; // @[WidthWidget.scala:27:9]
wire auto_anon_in_d_bits_corrupt_0; // @[WidthWidget.scala:27:9]
wire auto_anon_in_d_valid_0; // @[WidthWidget.scala:27:9]
wire [2:0] auto_anon_out_a_bits_opcode_0; // @[WidthWidget.scala:27:9]
wire [2:0] auto_anon_out_a_bits_param_0; // @[WidthWidget.scala:27:9]
wire [3:0] auto_anon_out_a_bits_size_0; // @[WidthWidget.scala:27:9]
wire [1:0] auto_anon_out_a_bits_source_0; // @[WidthWidget.scala:27:9]
wire [31:0] auto_anon_out_a_bits_address_0; // @[WidthWidget.scala:27:9]
wire [7:0] auto_anon_out_a_bits_mask_0; // @[WidthWidget.scala:27:9]
wire [63:0] auto_anon_out_a_bits_data_0; // @[WidthWidget.scala:27:9]
wire auto_anon_out_a_bits_corrupt_0; // @[WidthWidget.scala:27:9]
wire auto_anon_out_a_valid_0; // @[WidthWidget.scala:27:9]
wire auto_anon_out_d_ready_0; // @[WidthWidget.scala:27:9]
assign auto_anon_in_a_ready_0 = anonIn_a_ready; // @[WidthWidget.scala:27:9]
wire _anonIn_d_valid_T; // @[WidthWidget.scala:77:29]
assign auto_anon_in_d_valid_0 = anonIn_d_valid; // @[WidthWidget.scala:27:9]
assign auto_anon_in_d_bits_opcode_0 = anonIn_d_bits_opcode; // @[WidthWidget.scala:27:9]
assign auto_anon_in_d_bits_param_0 = anonIn_d_bits_param; // @[WidthWidget.scala:27:9]
assign auto_anon_in_d_bits_size_0 = anonIn_d_bits_size; // @[WidthWidget.scala:27:9]
assign auto_anon_in_d_bits_source_0 = anonIn_d_bits_source; // @[WidthWidget.scala:27:9]
assign auto_anon_in_d_bits_sink_0 = anonIn_d_bits_sink; // @[WidthWidget.scala:27:9]
assign auto_anon_in_d_bits_denied_0 = anonIn_d_bits_denied; // @[WidthWidget.scala:27:9]
wire [255:0] _anonIn_d_bits_data_T_3; // @[WidthWidget.scala:73:12]
assign auto_anon_in_d_bits_data_0 = anonIn_d_bits_data; // @[WidthWidget.scala:27:9]
wire corrupt_out; // @[WidthWidget.scala:47:36]
assign auto_anon_in_d_bits_corrupt_0 = anonIn_d_bits_corrupt; // @[WidthWidget.scala:27:9]
wire cated_ready = anonOut_a_ready; // @[WidthWidget.scala:161:25]
wire cated_valid; // @[WidthWidget.scala:161:25]
assign auto_anon_out_a_valid_0 = anonOut_a_valid; // @[WidthWidget.scala:27:9]
wire [2:0] cated_bits_opcode; // @[WidthWidget.scala:161:25]
assign auto_anon_out_a_bits_opcode_0 = anonOut_a_bits_opcode; // @[WidthWidget.scala:27:9]
wire [2:0] cated_bits_param; // @[WidthWidget.scala:161:25]
assign auto_anon_out_a_bits_param_0 = anonOut_a_bits_param; // @[WidthWidget.scala:27:9]
wire [3:0] cated_bits_size; // @[WidthWidget.scala:161:25]
assign auto_anon_out_a_bits_size_0 = anonOut_a_bits_size; // @[WidthWidget.scala:27:9]
wire [1:0] cated_bits_source; // @[WidthWidget.scala:161:25]
assign auto_anon_out_a_bits_source_0 = anonOut_a_bits_source; // @[WidthWidget.scala:27:9]
wire [31:0] cated_bits_address; // @[WidthWidget.scala:161:25]
assign auto_anon_out_a_bits_address_0 = anonOut_a_bits_address; // @[WidthWidget.scala:27:9]
assign auto_anon_out_a_bits_mask_0 = anonOut_a_bits_mask; // @[WidthWidget.scala:27:9]
assign auto_anon_out_a_bits_data_0 = anonOut_a_bits_data; // @[WidthWidget.scala:27:9]
wire cated_bits_corrupt; // @[WidthWidget.scala:161:25]
assign auto_anon_out_a_bits_corrupt_0 = anonOut_a_bits_corrupt; // @[WidthWidget.scala:27:9]
wire _anonOut_d_ready_T_1; // @[WidthWidget.scala:76:29]
assign auto_anon_out_d_ready_0 = anonOut_d_ready; // @[WidthWidget.scala:27:9]
assign anonIn_d_bits_opcode = anonOut_d_bits_opcode; // @[MixedNode.scala:542:17, :551:17]
assign anonIn_d_bits_param = anonOut_d_bits_param; // @[MixedNode.scala:542:17, :551:17]
assign anonIn_d_bits_size = anonOut_d_bits_size; // @[MixedNode.scala:542:17, :551:17]
assign anonIn_d_bits_source = anonOut_d_bits_source; // @[MixedNode.scala:542:17, :551:17]
assign anonIn_d_bits_sink = anonOut_d_bits_sink; // @[MixedNode.scala:542:17, :551:17]
assign anonIn_d_bits_denied = anonOut_d_bits_denied; // @[MixedNode.scala:542:17, :551:17]
wire [63:0] anonIn_d_bits_data_odata_0 = anonOut_d_bits_data; // @[WidthWidget.scala:65:47]
wire [63:0] anonIn_d_bits_data_odata_1 = anonOut_d_bits_data; // @[WidthWidget.scala:65:47]
wire [63:0] anonIn_d_bits_data_odata_2 = anonOut_d_bits_data; // @[WidthWidget.scala:65:47]
wire [63:0] anonIn_d_bits_data_odata_3 = anonOut_d_bits_data; // @[WidthWidget.scala:65:47]
wire _repeat_T_1; // @[WidthWidget.scala:148:7]
wire repeat_0; // @[WidthWidget.scala:159:26]
assign anonOut_a_valid = cated_valid; // @[WidthWidget.scala:161:25]
assign anonOut_a_bits_opcode = cated_bits_opcode; // @[WidthWidget.scala:161:25]
assign anonOut_a_bits_param = cated_bits_param; // @[WidthWidget.scala:161:25]
assign anonOut_a_bits_size = cated_bits_size; // @[WidthWidget.scala:161:25]
assign anonOut_a_bits_source = cated_bits_source; // @[WidthWidget.scala:161:25]
assign anonOut_a_bits_address = cated_bits_address; // @[WidthWidget.scala:161:25]
wire [255:0] _cated_bits_data_T_2; // @[WidthWidget.scala:163:39]
assign anonOut_a_bits_corrupt = cated_bits_corrupt; // @[WidthWidget.scala:161:25]
wire [31:0] cated_bits_mask; // @[WidthWidget.scala:161:25]
wire [255:0] cated_bits_data; // @[WidthWidget.scala:161:25]
wire [191:0] _cated_bits_data_T = _repeated_repeater_io_deq_bits_data[255:64]; // @[Repeater.scala:36:26]
wire [63:0] _cated_bits_data_T_1 = anonIn_a_bits_data[63:0]; // @[WidthWidget.scala:165:31]
assign _cated_bits_data_T_2 = {_cated_bits_data_T, _cated_bits_data_T_1}; // @[WidthWidget.scala:163:39, :164:37, :165:31]
assign cated_bits_data = _cated_bits_data_T_2; // @[WidthWidget.scala:161:25, :163:39]
wire _repeat_hasData_opdata_T = cated_bits_opcode[2]; // @[WidthWidget.scala:161:25]
wire repeat_hasData = ~_repeat_hasData_opdata_T; // @[Edges.scala:92:{28,37}]
wire [19:0] _repeat_limit_T = 20'h1F << cated_bits_size; // @[package.scala:243:71]
wire [4:0] _repeat_limit_T_1 = _repeat_limit_T[4:0]; // @[package.scala:243:{71,76}]
wire [4:0] _repeat_limit_T_2 = ~_repeat_limit_T_1; // @[package.scala:243:{46,76}]
wire [1:0] repeat_limit = _repeat_limit_T_2[4:3]; // @[package.scala:243:46]
reg [1:0] repeat_count; // @[WidthWidget.scala:105:26]
wire repeat_first = repeat_count == 2'h0; // @[WidthWidget.scala:105:26, :106:25]
wire _repeat_last_T = repeat_count == repeat_limit; // @[WidthWidget.scala:103:47, :105:26, :107:25]
wire _repeat_last_T_1 = ~repeat_hasData; // @[WidthWidget.scala:107:38]
wire repeat_last = _repeat_last_T | _repeat_last_T_1; // @[WidthWidget.scala:107:{25,35,38}]
wire _repeat_T = anonOut_a_ready & anonOut_a_valid; // @[Decoupled.scala:51:35]
wire [2:0] _repeat_count_T = {1'h0, repeat_count} + 3'h1; // @[WidthWidget.scala:105:26, :110:24]
wire [1:0] _repeat_count_T_1 = _repeat_count_T[1:0]; // @[WidthWidget.scala:110:24]
wire [1:0] repeat_sel = cated_bits_address[4:3]; // @[WidthWidget.scala:116:39, :161:25]
wire [1:0] repeat_index = repeat_sel | repeat_count; // @[WidthWidget.scala:105:26, :116:39, :126:24]
wire [63:0] _repeat_anonOut_a_bits_data_mux_T = cated_bits_data[63:0]; // @[WidthWidget.scala:128:55, :161:25]
wire [63:0] repeat_anonOut_a_bits_data_mux_0 = _repeat_anonOut_a_bits_data_mux_T; // @[WidthWidget.scala:128:{43,55}]
wire [63:0] _repeat_anonOut_a_bits_data_mux_T_1 = cated_bits_data[127:64]; // @[WidthWidget.scala:128:55, :161:25]
wire [63:0] repeat_anonOut_a_bits_data_mux_1 = _repeat_anonOut_a_bits_data_mux_T_1; // @[WidthWidget.scala:128:{43,55}]
wire [63:0] _repeat_anonOut_a_bits_data_mux_T_2 = cated_bits_data[191:128]; // @[WidthWidget.scala:128:55, :161:25]
wire [63:0] repeat_anonOut_a_bits_data_mux_2 = _repeat_anonOut_a_bits_data_mux_T_2; // @[WidthWidget.scala:128:{43,55}]
wire [63:0] _repeat_anonOut_a_bits_data_mux_T_3 = cated_bits_data[255:192]; // @[WidthWidget.scala:128:55, :161:25]
wire [63:0] repeat_anonOut_a_bits_data_mux_3 = _repeat_anonOut_a_bits_data_mux_T_3; // @[WidthWidget.scala:128:{43,55}]
wire [3:0][63:0] _GEN = {{repeat_anonOut_a_bits_data_mux_3}, {repeat_anonOut_a_bits_data_mux_2}, {repeat_anonOut_a_bits_data_mux_1}, {repeat_anonOut_a_bits_data_mux_0}}; // @[WidthWidget.scala:128:43, :137:30]
assign anonOut_a_bits_data = _GEN[repeat_index]; // @[WidthWidget.scala:126:24, :137:30]
wire [7:0] _repeat_anonOut_a_bits_mask_mux_T = cated_bits_mask[7:0]; // @[WidthWidget.scala:128:55, :161:25]
wire [7:0] repeat_anonOut_a_bits_mask_mux_0 = _repeat_anonOut_a_bits_mask_mux_T; // @[WidthWidget.scala:128:{43,55}]
wire [7:0] _repeat_anonOut_a_bits_mask_mux_T_1 = cated_bits_mask[15:8]; // @[WidthWidget.scala:128:55, :161:25]
wire [7:0] repeat_anonOut_a_bits_mask_mux_1 = _repeat_anonOut_a_bits_mask_mux_T_1; // @[WidthWidget.scala:128:{43,55}]
wire [7:0] _repeat_anonOut_a_bits_mask_mux_T_2 = cated_bits_mask[23:16]; // @[WidthWidget.scala:128:55, :161:25]
wire [7:0] repeat_anonOut_a_bits_mask_mux_2 = _repeat_anonOut_a_bits_mask_mux_T_2; // @[WidthWidget.scala:128:{43,55}]
wire [7:0] _repeat_anonOut_a_bits_mask_mux_T_3 = cated_bits_mask[31:24]; // @[WidthWidget.scala:128:55, :161:25]
wire [7:0] repeat_anonOut_a_bits_mask_mux_3 = _repeat_anonOut_a_bits_mask_mux_T_3; // @[WidthWidget.scala:128:{43,55}]
wire [3:0][7:0] _GEN_0 = {{repeat_anonOut_a_bits_mask_mux_3}, {repeat_anonOut_a_bits_mask_mux_2}, {repeat_anonOut_a_bits_mask_mux_1}, {repeat_anonOut_a_bits_mask_mux_0}}; // @[WidthWidget.scala:128:43, :140:53]
assign anonOut_a_bits_mask = _GEN_0[repeat_index]; // @[WidthWidget.scala:126:24, :140:53]
assign _repeat_T_1 = ~repeat_last; // @[WidthWidget.scala:107:35, :148:7]
assign repeat_0 = _repeat_T_1; // @[WidthWidget.scala:148:7, :159:26]
wire hasData = anonOut_d_bits_opcode[0]; // @[Edges.scala:106:36]
wire [19:0] _limit_T = 20'h1F << anonOut_d_bits_size; // @[package.scala:243:71]
wire [4:0] _limit_T_1 = _limit_T[4:0]; // @[package.scala:243:{71,76}]
wire [4:0] _limit_T_2 = ~_limit_T_1; // @[package.scala:243:{46,76}]
wire [1:0] limit = _limit_T_2[4:3]; // @[package.scala:243:46]
reg [1:0] count; // @[WidthWidget.scala:40:27]
wire [1:0] _enable_T = count; // @[WidthWidget.scala:40:27, :43:56]
wire first = count == 2'h0; // @[WidthWidget.scala:40:27, :41:26]
wire _last_T = count == limit; // @[WidthWidget.scala:38:47, :40:27, :42:26]
wire _last_T_1 = ~hasData; // @[WidthWidget.scala:42:39]
wire last = _last_T | _last_T_1; // @[WidthWidget.scala:42:{26,36,39}]
wire [1:0] _enable_T_1 = _enable_T & limit; // @[WidthWidget.scala:38:47, :43:{56,63}]
wire _enable_T_2 = |_enable_T_1; // @[WidthWidget.scala:43:{63,72}]
wire enable_0 = ~_enable_T_2; // @[WidthWidget.scala:43:{47,72}]
wire [1:0] _enable_T_3 = {count[1], ~(count[0])}; // @[WidthWidget.scala:40:27, :43:56]
wire [1:0] _enable_T_4 = _enable_T_3 & limit; // @[WidthWidget.scala:38:47, :43:{56,63}]
wire _enable_T_5 = |_enable_T_4; // @[WidthWidget.scala:43:{63,72}]
wire enable_1 = ~_enable_T_5; // @[WidthWidget.scala:43:{47,72}]
wire [1:0] _enable_T_6 = count ^ 2'h2; // @[WidthWidget.scala:40:27, :43:56]
wire [1:0] _enable_T_7 = _enable_T_6 & limit; // @[WidthWidget.scala:38:47, :43:{56,63}]
wire _enable_T_8 = |_enable_T_7; // @[WidthWidget.scala:43:{63,72}]
wire enable_2 = ~_enable_T_8; // @[WidthWidget.scala:43:{47,72}]
wire [1:0] _enable_T_9 = ~count; // @[WidthWidget.scala:40:27, :43:56]
wire [1:0] _enable_T_10 = _enable_T_9 & limit; // @[WidthWidget.scala:38:47, :43:{56,63}]
wire _enable_T_11 = |_enable_T_10; // @[WidthWidget.scala:43:{63,72}]
wire enable_3 = ~_enable_T_11; // @[WidthWidget.scala:43:{47,72}]
reg corrupt_reg; // @[WidthWidget.scala:45:32]
assign corrupt_out = anonOut_d_bits_corrupt | corrupt_reg; // @[WidthWidget.scala:45:32, :47:36]
assign anonIn_d_bits_corrupt = corrupt_out; // @[WidthWidget.scala:47:36]
wire _anonIn_d_bits_data_T = anonOut_d_ready & anonOut_d_valid; // @[Decoupled.scala:51:35]
wire [2:0] _count_T = {1'h0, count} + 3'h1; // @[WidthWidget.scala:40:27, :50:24]
wire [1:0] _count_T_1 = _count_T[1:0]; // @[WidthWidget.scala:50:24]
wire _anonOut_d_ready_T = ~last; // @[WidthWidget.scala:42:36, :76:32]
assign _anonOut_d_ready_T_1 = anonIn_d_ready | _anonOut_d_ready_T; // @[WidthWidget.scala:76:{29,32}]
assign anonOut_d_ready = _anonOut_d_ready_T_1; // @[WidthWidget.scala:76:29]
assign _anonIn_d_valid_T = anonOut_d_valid & last; // @[WidthWidget.scala:42:36, :77:29]
assign anonIn_d_valid = _anonIn_d_valid_T; // @[WidthWidget.scala:77:29]
reg anonIn_d_bits_data_rdata_written_once; // @[WidthWidget.scala:62:41]
wire _anonIn_d_bits_data_masked_enable_T = ~anonIn_d_bits_data_rdata_written_once; // @[WidthWidget.scala:62:41, :63:45]
wire anonIn_d_bits_data_masked_enable_0 = enable_0 | _anonIn_d_bits_data_masked_enable_T; // @[WidthWidget.scala:43:47, :63:{42,45}]
wire _anonIn_d_bits_data_masked_enable_T_1 = ~anonIn_d_bits_data_rdata_written_once; // @[WidthWidget.scala:62:41, :63:45]
wire anonIn_d_bits_data_masked_enable_1 = enable_1 | _anonIn_d_bits_data_masked_enable_T_1; // @[WidthWidget.scala:43:47, :63:{42,45}]
wire _anonIn_d_bits_data_masked_enable_T_2 = ~anonIn_d_bits_data_rdata_written_once; // @[WidthWidget.scala:62:41, :63:45]
wire anonIn_d_bits_data_masked_enable_2 = enable_2 | _anonIn_d_bits_data_masked_enable_T_2; // @[WidthWidget.scala:43:47, :63:{42,45}]
wire _anonIn_d_bits_data_masked_enable_T_3 = ~anonIn_d_bits_data_rdata_written_once; // @[WidthWidget.scala:62:41, :63:45]
wire anonIn_d_bits_data_masked_enable_3 = enable_3 | _anonIn_d_bits_data_masked_enable_T_3; // @[WidthWidget.scala:43:47, :63:{42,45}]
reg [63:0] anonIn_d_bits_data_rdata_0; // @[WidthWidget.scala:66:24]
reg [63:0] anonIn_d_bits_data_rdata_1; // @[WidthWidget.scala:66:24]
reg [63:0] anonIn_d_bits_data_rdata_2; // @[WidthWidget.scala:66:24]
wire [63:0] anonIn_d_bits_data_mdata_0 = anonIn_d_bits_data_masked_enable_0 ? anonIn_d_bits_data_odata_0 : anonIn_d_bits_data_rdata_0; // @[WidthWidget.scala:63:42, :65:47, :66:24, :68:88]
wire [63:0] anonIn_d_bits_data_mdata_1 = anonIn_d_bits_data_masked_enable_1 ? anonIn_d_bits_data_odata_1 : anonIn_d_bits_data_rdata_1; // @[WidthWidget.scala:63:42, :65:47, :66:24, :68:88]
wire [63:0] anonIn_d_bits_data_mdata_2 = anonIn_d_bits_data_masked_enable_2 ? anonIn_d_bits_data_odata_2 : anonIn_d_bits_data_rdata_2; // @[WidthWidget.scala:63:42, :65:47, :66:24, :68:88]
wire [63:0] anonIn_d_bits_data_mdata_3 = anonIn_d_bits_data_masked_enable_3 ? anonIn_d_bits_data_odata_3 : anonOut_d_bits_data; // @[WidthWidget.scala:63:42, :65:47, :68:88]
wire _anonIn_d_bits_data_T_1 = ~last; // @[WidthWidget.scala:42:36, :69:26, :76:32]
wire _anonIn_d_bits_data_T_2 = _anonIn_d_bits_data_T & _anonIn_d_bits_data_T_1; // @[Decoupled.scala:51:35]
wire [127:0] anonIn_d_bits_data_lo = {anonIn_d_bits_data_mdata_1, anonIn_d_bits_data_mdata_0}; // @[WidthWidget.scala:68:88, :73:12]
wire [127:0] anonIn_d_bits_data_hi = {anonIn_d_bits_data_mdata_3, anonIn_d_bits_data_mdata_2}; // @[WidthWidget.scala:68:88, :73:12]
assign _anonIn_d_bits_data_T_3 = {anonIn_d_bits_data_hi, anonIn_d_bits_data_lo}; // @[WidthWidget.scala:73:12]
assign anonIn_d_bits_data = _anonIn_d_bits_data_T_3; // @[WidthWidget.scala:73:12]
always @(posedge clock) begin // @[WidthWidget.scala:27:9]
if (reset) begin // @[WidthWidget.scala:27:9]
repeat_count <= 2'h0; // @[WidthWidget.scala:105:26]
count <= 2'h0; // @[WidthWidget.scala:40:27]
corrupt_reg <= 1'h0; // @[WidthWidget.scala:45:32]
anonIn_d_bits_data_rdata_written_once <= 1'h0; // @[WidthWidget.scala:62:41]
end
else begin // @[WidthWidget.scala:27:9]
if (_repeat_T) // @[Decoupled.scala:51:35]
repeat_count <= repeat_last ? 2'h0 : _repeat_count_T_1; // @[WidthWidget.scala:105:26, :107:35, :110:{15,24}, :111:{21,29}]
if (_anonIn_d_bits_data_T) begin // @[Decoupled.scala:51:35]
count <= last ? 2'h0 : _count_T_1; // @[WidthWidget.scala:40:27, :42:36, :50:{15,24}, :52:21, :53:17]
corrupt_reg <= ~last & corrupt_out; // @[WidthWidget.scala:42:36, :45:32, :47:36, :51:21, :52:21, :54:23]
end
anonIn_d_bits_data_rdata_written_once <= _anonIn_d_bits_data_T_2 | anonIn_d_bits_data_rdata_written_once; // @[WidthWidget.scala:62:41, :69:{23,33}, :70:30]
end
if (_anonIn_d_bits_data_T_2) begin // @[WidthWidget.scala:69:23]
anonIn_d_bits_data_rdata_0 <= anonIn_d_bits_data_mdata_0; // @[WidthWidget.scala:66:24, :68:88]
anonIn_d_bits_data_rdata_1 <= anonIn_d_bits_data_mdata_1; // @[WidthWidget.scala:66:24, :68:88]
anonIn_d_bits_data_rdata_2 <= anonIn_d_bits_data_mdata_2; // @[WidthWidget.scala:66:24, :68:88]
end
always @(posedge)
TLMonitor_59 monitor ( // @[Nodes.scala:27:25]
.clock (clock),
.reset (reset),
.io_in_a_ready (anonIn_a_ready), // @[MixedNode.scala:551:17]
.io_in_a_valid (anonIn_a_valid), // @[MixedNode.scala:551:17]
.io_in_a_bits_opcode (anonIn_a_bits_opcode), // @[MixedNode.scala:551:17]
.io_in_a_bits_param (anonIn_a_bits_param), // @[MixedNode.scala:551:17]
.io_in_a_bits_size (anonIn_a_bits_size), // @[MixedNode.scala:551:17]
.io_in_a_bits_source (anonIn_a_bits_source), // @[MixedNode.scala:551:17]
.io_in_a_bits_address (anonIn_a_bits_address), // @[MixedNode.scala:551:17]
.io_in_a_bits_mask (anonIn_a_bits_mask), // @[MixedNode.scala:551:17]
.io_in_a_bits_data (anonIn_a_bits_data), // @[MixedNode.scala:551:17]
.io_in_a_bits_corrupt (anonIn_a_bits_corrupt), // @[MixedNode.scala:551:17]
.io_in_d_ready (anonIn_d_ready), // @[MixedNode.scala:551:17]
.io_in_d_valid (anonIn_d_valid), // @[MixedNode.scala:551:17]
.io_in_d_bits_opcode (anonIn_d_bits_opcode), // @[MixedNode.scala:551:17]
.io_in_d_bits_param (anonIn_d_bits_param), // @[MixedNode.scala:551:17]
.io_in_d_bits_size (anonIn_d_bits_size), // @[MixedNode.scala:551:17]
.io_in_d_bits_source (anonIn_d_bits_source), // @[MixedNode.scala:551:17]
.io_in_d_bits_sink (anonIn_d_bits_sink), // @[MixedNode.scala:551:17]
.io_in_d_bits_denied (anonIn_d_bits_denied), // @[MixedNode.scala:551:17]
.io_in_d_bits_data (anonIn_d_bits_data), // @[MixedNode.scala:551:17]
.io_in_d_bits_corrupt (anonIn_d_bits_corrupt) // @[MixedNode.scala:551:17]
); // @[Nodes.scala:27:25]
Repeater_TLBundleA_a32d256s2k3z4u_1 repeated_repeater ( // @[Repeater.scala:36:26]
.clock (clock),
.reset (reset),
.io_repeat (repeat_0), // @[WidthWidget.scala:159:26]
.io_enq_ready (anonIn_a_ready),
.io_enq_valid (anonIn_a_valid), // @[MixedNode.scala:551:17]
.io_enq_bits_opcode (anonIn_a_bits_opcode), // @[MixedNode.scala:551:17]
.io_enq_bits_param (anonIn_a_bits_param), // @[MixedNode.scala:551:17]
.io_enq_bits_size (anonIn_a_bits_size), // @[MixedNode.scala:551:17]
.io_enq_bits_source (anonIn_a_bits_source), // @[MixedNode.scala:551:17]
.io_enq_bits_address (anonIn_a_bits_address), // @[MixedNode.scala:551:17]
.io_enq_bits_mask (anonIn_a_bits_mask), // @[MixedNode.scala:551:17]
.io_enq_bits_data (anonIn_a_bits_data), // @[MixedNode.scala:551:17]
.io_enq_bits_corrupt (anonIn_a_bits_corrupt), // @[MixedNode.scala:551:17]
.io_deq_ready (cated_ready), // @[WidthWidget.scala:161:25]
.io_deq_valid (cated_valid),
.io_deq_bits_opcode (cated_bits_opcode),
.io_deq_bits_param (cated_bits_param),
.io_deq_bits_size (cated_bits_size),
.io_deq_bits_source (cated_bits_source),
.io_deq_bits_address (cated_bits_address),
.io_deq_bits_mask (cated_bits_mask),
.io_deq_bits_data (_repeated_repeater_io_deq_bits_data),
.io_deq_bits_corrupt (cated_bits_corrupt)
); // @[Repeater.scala:36:26]
assign auto_anon_in_a_ready = auto_anon_in_a_ready_0; // @[WidthWidget.scala:27:9]
assign auto_anon_in_d_valid = auto_anon_in_d_valid_0; // @[WidthWidget.scala:27:9]
assign auto_anon_in_d_bits_opcode = auto_anon_in_d_bits_opcode_0; // @[WidthWidget.scala:27:9]
assign auto_anon_in_d_bits_param = auto_anon_in_d_bits_param_0; // @[WidthWidget.scala:27:9]
assign auto_anon_in_d_bits_size = auto_anon_in_d_bits_size_0; // @[WidthWidget.scala:27:9]
assign auto_anon_in_d_bits_source = auto_anon_in_d_bits_source_0; // @[WidthWidget.scala:27:9]
assign auto_anon_in_d_bits_sink = auto_anon_in_d_bits_sink_0; // @[WidthWidget.scala:27:9]
assign auto_anon_in_d_bits_denied = auto_anon_in_d_bits_denied_0; // @[WidthWidget.scala:27:9]
assign auto_anon_in_d_bits_data = auto_anon_in_d_bits_data_0; // @[WidthWidget.scala:27:9]
assign auto_anon_in_d_bits_corrupt = auto_anon_in_d_bits_corrupt_0; // @[WidthWidget.scala:27:9]
assign auto_anon_out_a_valid = auto_anon_out_a_valid_0; // @[WidthWidget.scala:27:9]
assign auto_anon_out_a_bits_opcode = auto_anon_out_a_bits_opcode_0; // @[WidthWidget.scala:27:9]
assign auto_anon_out_a_bits_param = auto_anon_out_a_bits_param_0; // @[WidthWidget.scala:27:9]
assign auto_anon_out_a_bits_size = auto_anon_out_a_bits_size_0; // @[WidthWidget.scala:27:9]
assign auto_anon_out_a_bits_source = auto_anon_out_a_bits_source_0; // @[WidthWidget.scala:27:9]
assign auto_anon_out_a_bits_address = auto_anon_out_a_bits_address_0; // @[WidthWidget.scala:27:9]
assign auto_anon_out_a_bits_mask = auto_anon_out_a_bits_mask_0; // @[WidthWidget.scala:27:9]
assign auto_anon_out_a_bits_data = auto_anon_out_a_bits_data_0; // @[WidthWidget.scala:27:9]
assign auto_anon_out_a_bits_corrupt = auto_anon_out_a_bits_corrupt_0; // @[WidthWidget.scala:27:9]
assign auto_anon_out_d_ready = auto_anon_out_d_ready_0; // @[WidthWidget.scala:27:9]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File Nodes.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection}
case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args))
object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle]
{
def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo)
def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo)
def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle)
def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle)
def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString)
override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = {
val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge)))
monitor.io.in := bundle
}
override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters =
pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })
override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters =
pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })
}
trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut]
case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode
case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode
case class TLAdapterNode(
clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s },
managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLJunctionNode(
clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters],
managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])(
implicit valName: ValName)
extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode
object TLNameNode {
def apply(name: ValName) = TLIdentityNode()(name)
def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLIdentityNode = apply(Some(name))
}
case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)()
object TLTempNode {
def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp"))
}
case class TLNexusNode(
clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters,
managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)(
implicit valName: ValName)
extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode
abstract class TLCustomNode(implicit valName: ValName)
extends CustomNode(TLImp) with TLFormatNode
// Asynchronous crossings
trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters]
object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle]
{
def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle)
def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString)
override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLAsyncAdapterNode(
clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s },
managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode
case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode
object TLAsyncNameNode {
def apply(name: ValName) = TLAsyncIdentityNode()(name)
def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLAsyncIdentityNode = apply(Some(name))
}
case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLAsyncImp)(
dFn = { p => TLAsyncClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain
case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName)
extends MixedAdapterNode(TLAsyncImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) },
uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut]
// Rationally related crossings
trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters]
object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle]
{
def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle)
def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */)
override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLRationalAdapterNode(
clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s },
managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode
case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode
object TLRationalNameNode {
def apply(name: ValName) = TLRationalIdentityNode()(name)
def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLRationalIdentityNode = apply(Some(name))
}
case class TLRationalSourceNode()(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLRationalImp)(
dFn = { p => TLRationalClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain
case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName)
extends MixedAdapterNode(TLRationalImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut]
// Credited version of TileLink channels
trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters]
object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle]
{
def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle)
def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString)
override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLCreditedAdapterNode(
clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s },
managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode
case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode
object TLCreditedNameNode {
def apply(name: ValName) = TLCreditedIdentityNode()(name)
def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLCreditedIdentityNode = apply(Some(name))
}
case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLCreditedImp)(
dFn = { p => TLCreditedClientPortParameters(delay, p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain
case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLCreditedImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut]
File RegisterRouter.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.diplomacy.{AddressSet, TransferSizes}
import freechips.rocketchip.resources.{Device, Resource, ResourceBindings}
import freechips.rocketchip.prci.{NoCrossing}
import freechips.rocketchip.regmapper.{RegField, RegMapper, RegMapperParams, RegMapperInput, RegisterRouter}
import freechips.rocketchip.util.{BundleField, ControlKey, ElaborationArtefacts, GenRegDescsAnno}
import scala.math.min
class TLRegisterRouterExtraBundle(val sourceBits: Int, val sizeBits: Int) extends Bundle {
val source = UInt((sourceBits max 1).W)
val size = UInt((sizeBits max 1).W)
}
case object TLRegisterRouterExtra extends ControlKey[TLRegisterRouterExtraBundle]("tlrr_extra")
case class TLRegisterRouterExtraField(sourceBits: Int, sizeBits: Int) extends BundleField[TLRegisterRouterExtraBundle](TLRegisterRouterExtra, Output(new TLRegisterRouterExtraBundle(sourceBits, sizeBits)), x => {
x.size := 0.U
x.source := 0.U
})
/** TLRegisterNode is a specialized TL SinkNode that encapsulates MMIO registers.
* It provides functionality for describing and outputting metdata about the registers in several formats.
* It also provides a concrete implementation of a regmap function that will be used
* to wire a map of internal registers associated with this node to the node's interconnect port.
*/
case class TLRegisterNode(
address: Seq[AddressSet],
device: Device,
deviceKey: String = "reg/control",
concurrency: Int = 0,
beatBytes: Int = 4,
undefZero: Boolean = true,
executable: Boolean = false)(
implicit valName: ValName)
extends SinkNode(TLImp)(Seq(TLSlavePortParameters.v1(
Seq(TLSlaveParameters.v1(
address = address,
resources = Seq(Resource(device, deviceKey)),
executable = executable,
supportsGet = TransferSizes(1, beatBytes),
supportsPutPartial = TransferSizes(1, beatBytes),
supportsPutFull = TransferSizes(1, beatBytes),
fifoId = Some(0))), // requests are handled in order
beatBytes = beatBytes,
minLatency = min(concurrency, 1)))) with TLFormatNode // the Queue adds at most one cycle
{
val size = 1 << log2Ceil(1 + address.map(_.max).max - address.map(_.base).min)
require (size >= beatBytes)
address.foreach { case a =>
require (a.widen(size-1).base == address.head.widen(size-1).base,
s"TLRegisterNode addresses (${address}) must be aligned to its size ${size}")
}
// Calling this method causes the matching TL2 bundle to be
// configured to route all requests to the listed RegFields.
def regmap(mapping: RegField.Map*) = {
val (bundleIn, edge) = this.in(0)
val a = bundleIn.a
val d = bundleIn.d
val fields = TLRegisterRouterExtraField(edge.bundle.sourceBits, edge.bundle.sizeBits) +: a.bits.params.echoFields
val params = RegMapperParams(log2Up(size/beatBytes), beatBytes, fields)
val in = Wire(Decoupled(new RegMapperInput(params)))
in.bits.read := a.bits.opcode === TLMessages.Get
in.bits.index := edge.addr_hi(a.bits)
in.bits.data := a.bits.data
in.bits.mask := a.bits.mask
Connectable.waiveUnmatched(in.bits.extra, a.bits.echo) match {
case (lhs, rhs) => lhs :<= rhs
}
val a_extra = in.bits.extra(TLRegisterRouterExtra)
a_extra.source := a.bits.source
a_extra.size := a.bits.size
// Invoke the register map builder
val out = RegMapper(beatBytes, concurrency, undefZero, in, mapping:_*)
// No flow control needed
in.valid := a.valid
a.ready := in.ready
d.valid := out.valid
out.ready := d.ready
// We must restore the size to enable width adapters to work
val d_extra = out.bits.extra(TLRegisterRouterExtra)
d.bits := edge.AccessAck(toSource = d_extra.source, lgSize = d_extra.size)
// avoid a Mux on the data bus by manually overriding two fields
d.bits.data := out.bits.data
Connectable.waiveUnmatched(d.bits.echo, out.bits.extra) match {
case (lhs, rhs) => lhs :<= rhs
}
d.bits.opcode := Mux(out.bits.read, TLMessages.AccessAckData, TLMessages.AccessAck)
// Tie off unused channels
bundleIn.b.valid := false.B
bundleIn.c.ready := true.B
bundleIn.e.ready := true.B
genRegDescsJson(mapping:_*)
}
def genRegDescsJson(mapping: RegField.Map*): Unit = {
// Dump out the register map for documentation purposes.
val base = address.head.base
val baseHex = s"0x${base.toInt.toHexString}"
val name = s"${device.describe(ResourceBindings()).name}.At${baseHex}"
val json = GenRegDescsAnno.serialize(base, name, mapping:_*)
var suffix = 0
while( ElaborationArtefacts.contains(s"${baseHex}.${suffix}.regmap.json")) {
suffix = suffix + 1
}
ElaborationArtefacts.add(s"${baseHex}.${suffix}.regmap.json", json)
val module = Module.currentModule.get.asInstanceOf[RawModule]
GenRegDescsAnno.anno(
module,
base,
mapping:_*)
}
}
/** Mix HasTLControlRegMap into any subclass of RegisterRouter to gain helper functions for attaching a device control register map to TileLink.
* - The intended use case is that controlNode will diplomatically publish a SW-visible device's memory-mapped control registers.
* - Use the clock crossing helper controlXing to externally connect controlNode to a TileLink interconnect.
* - Use the mapping helper function regmap to internally fill out the space of device control registers.
*/
trait HasTLControlRegMap { this: RegisterRouter =>
protected val controlNode = TLRegisterNode(
address = address,
device = device,
deviceKey = "reg/control",
concurrency = concurrency,
beatBytes = beatBytes,
undefZero = undefZero,
executable = executable)
// Externally, this helper should be used to connect the register control port to a bus
val controlXing: TLInwardClockCrossingHelper = this.crossIn(controlNode)
// Backwards-compatibility default node accessor with no clock crossing
lazy val node: TLInwardNode = controlXing(NoCrossing)
// Internally, this function should be used to populate the control port with registers
protected def regmap(mapping: RegField.Map*): Unit = { controlNode.regmap(mapping:_*) }
}
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File Debug.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.devices.debug
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.amba.apb.{APBFanout, APBToTL}
import freechips.rocketchip.devices.debug.systembusaccess.{SBToTL, SystemBusAccessModule}
import freechips.rocketchip.devices.tilelink.{DevNullParams, TLBusBypass, TLError}
import freechips.rocketchip.diplomacy.{AddressSet, BufferParams}
import freechips.rocketchip.resources.{Description, Device, Resource, ResourceBindings, ResourceString, SimpleDevice}
import freechips.rocketchip.interrupts.{IntNexusNode, IntSinkParameters, IntSinkPortParameters, IntSourceParameters, IntSourcePortParameters, IntSyncCrossingSource, IntSyncIdentityNode}
import freechips.rocketchip.regmapper.{RegField, RegFieldAccessType, RegFieldDesc, RegFieldGroup, RegFieldWrType, RegReadFn, RegWriteFn}
import freechips.rocketchip.rocket.{CSRs, Instructions}
import freechips.rocketchip.tile.MaxHartIdBits
import freechips.rocketchip.tilelink.{TLAsyncCrossingSink, TLAsyncCrossingSource, TLBuffer, TLRegisterNode, TLXbar}
import freechips.rocketchip.util.{Annotated, AsyncBundle, AsyncQueueParams, AsyncResetSynchronizerShiftReg, FromAsyncBundle, ParameterizedBundle, ResetSynchronizerShiftReg, ToAsyncBundle}
import freechips.rocketchip.util.SeqBoolBitwiseOps
import freechips.rocketchip.util.SeqToAugmentedSeq
import freechips.rocketchip.util.BooleanToAugmentedBoolean
object DsbBusConsts {
def sbAddrWidth = 12
def sbIdWidth = 10
}
object DsbRegAddrs{
// These are used by the ROM.
def HALTED = 0x100
def GOING = 0x104
def RESUMING = 0x108
def EXCEPTION = 0x10C
def WHERETO = 0x300
// This needs to be aligned for up to lq/sq
// This shows up in HartInfo, and needs to be aligned
// to enable up to LQ/SQ instructions.
def DATA = 0x380
// We want DATA to immediately follow PROGBUF so that we can
// use them interchangeably. Leave another slot if there is an
// implicit ebreak.
def PROGBUF(cfg:DebugModuleParams) = {
val tmp = DATA - (cfg.nProgramBufferWords * 4)
if (cfg.hasImplicitEbreak) (tmp - 4) else tmp
}
// This is unused if hasImpEbreak is false, and just points to the end of the PROGBUF.
def IMPEBREAK(cfg: DebugModuleParams) = { DATA - 4 }
// We want abstract to be immediately before PROGBUF
// because we auto-generate 2 (or 5) instructions.
def ABSTRACT(cfg:DebugModuleParams) = PROGBUF(cfg) - (cfg.nAbstractInstructions * 4)
def FLAGS = 0x400
def ROMBASE = 0x800
}
/** Enumerations used both in the hardware
* and in the configuration specification.
*/
object DebugModuleAccessType extends scala.Enumeration {
type DebugModuleAccessType = Value
val Access8Bit, Access16Bit, Access32Bit, Access64Bit, Access128Bit = Value
}
object DebugAbstractCommandError extends scala.Enumeration {
type DebugAbstractCommandError = Value
val Success, ErrBusy, ErrNotSupported, ErrException, ErrHaltResume = Value
}
object DebugAbstractCommandType extends scala.Enumeration {
type DebugAbstractCommandType = Value
val AccessRegister, QuickAccess = Value
}
/** Parameters exposed to the top-level design, set based on
* external requirements, etc.
*
* This object checks that the parameters conform to the
* full specification. The implementation which receives this
* object can perform more checks on what that implementation
* actually supports.
* @param nComponents Number of components to support debugging.
* @param baseAddress Base offest for debugEntry and debugException
* @param nDMIAddrSize Size of the Debug Bus Address
* @param nAbstractDataWords Number of 32-bit words for Abstract Commands
* @param nProgamBufferWords Number of 32-bit words for Program Buffer
* @param hasBusMaster Whether or not a bus master should be included
* @param clockGate Whether or not to use dmactive as the clockgate for debug module
* @param maxSupportedSBAccess Maximum transaction size supported by System Bus Access logic.
* @param supportQuickAccess Whether or not to support the quick access command.
* @param supportHartArray Whether or not to implement the hart array register (if >1 hart).
* @param nHaltGroups Number of halt groups
* @param nExtTriggers Number of external triggers
* @param hasHartResets Feature to reset all the currently selected harts
* @param hasImplicitEbreak There is an additional RO program buffer word containing an ebreak
* @param crossingHasSafeReset Include "safe" logic in Async Crossings so that only one side needs to be reset.
*/
case class DebugModuleParams (
baseAddress : BigInt = BigInt(0),
nDMIAddrSize : Int = 7,
nProgramBufferWords: Int = 16,
nAbstractDataWords : Int = 4,
nScratch : Int = 1,
hasBusMaster : Boolean = false,
clockGate : Boolean = true,
maxSupportedSBAccess : Int = 32,
supportQuickAccess : Boolean = false,
supportHartArray : Boolean = true,
nHaltGroups : Int = 1,
nExtTriggers : Int = 0,
hasHartResets : Boolean = false,
hasImplicitEbreak : Boolean = false,
hasAuthentication : Boolean = false,
crossingHasSafeReset : Boolean = true
) {
require ((nDMIAddrSize >= 7) && (nDMIAddrSize <= 32), s"Legal DMIAddrSize is 7-32, not ${nDMIAddrSize}")
require ((nAbstractDataWords > 0) && (nAbstractDataWords <= 16), s"Legal nAbstractDataWords is 0-16, not ${nAbstractDataWords}")
require ((nProgramBufferWords >= 0) && (nProgramBufferWords <= 16), s"Legal nProgramBufferWords is 0-16, not ${nProgramBufferWords}")
require (nHaltGroups < 32, s"Legal nHaltGroups is 0-31, not ${nHaltGroups}")
require (nExtTriggers <= 16, s"Legal nExtTriggers is 0-16, not ${nExtTriggers}")
if (supportQuickAccess) {
// TODO: Check that quick access requirements are met.
}
def address = AddressSet(baseAddress, 0xFFF)
/** the base address of DM */
def atzero = (baseAddress == 0)
/** The number of generated instructions
*
* When the base address is not zero, we need more instruction also,
* more dscratch registers) to load/store memory mapped data register
* because they may no longer be directly addressible with x0 + 12-bit imm
*/
def nAbstractInstructions = if (atzero) 2 else 5
def debugEntry: BigInt = baseAddress + 0x800
def debugException: BigInt = baseAddress + 0x808
def nDscratch: Int = if (atzero) 1 else 2
}
object DefaultDebugModuleParams {
def apply(xlen:Int /*TODO , val configStringAddr: Int*/): DebugModuleParams = {
new DebugModuleParams().copy(
nAbstractDataWords = (if (xlen == 32) 1 else if (xlen == 64) 2 else 4),
maxSupportedSBAccess = xlen
)
}
}
case object DebugModuleKey extends Field[Option[DebugModuleParams]](Some(DebugModuleParams()))
/** Functional parameters exposed to the design configuration.
*
* hartIdToHartSel: For systems where hart ids are not 1:1 with hartsel, provide the mapping.
* hartSelToHartId: Provide inverse mapping of the above
*/
case class DebugModuleHartSelFuncs (
hartIdToHartSel : (UInt) => UInt = (x:UInt) => x,
hartSelToHartId : (UInt) => UInt = (x:UInt) => x
)
case object DebugModuleHartSelKey extends Field(DebugModuleHartSelFuncs())
class DebugExtTriggerOut (val nExtTriggers: Int) extends Bundle {
val req = Output(UInt(nExtTriggers.W))
val ack = Input(UInt(nExtTriggers.W))
}
class DebugExtTriggerIn (val nExtTriggers: Int) extends Bundle {
val req = Input(UInt(nExtTriggers.W))
val ack = Output(UInt(nExtTriggers.W))
}
class DebugExtTriggerIO () (implicit val p: Parameters) extends ParameterizedBundle()(p) {
val out = new DebugExtTriggerOut(p(DebugModuleKey).get.nExtTriggers)
val in = new DebugExtTriggerIn (p(DebugModuleKey).get.nExtTriggers)
}
class DebugAuthenticationIO () (implicit val p: Parameters) extends ParameterizedBundle()(p) {
val dmactive = Output(Bool())
val dmAuthWrite = Output(Bool())
val dmAuthRead = Output(Bool())
val dmAuthWdata = Output(UInt(32.W))
val dmAuthBusy = Input(Bool())
val dmAuthRdata = Input(UInt(32.W))
val dmAuthenticated = Input(Bool())
}
// *****************************************
// Module Interfaces
//
// *****************************************
/** Control signals for Inner, generated in Outer
* {{{
* run control: resumreq, ackhavereset, halt-on-reset mask
* hart select: hasel, hartsel and the hart array mask
* }}}
*/
class DebugInternalBundle (val nComponents: Int)(implicit val p: Parameters) extends ParameterizedBundle()(p) {
/** resume request */
val resumereq = Bool()
/** hart select */
val hartsel = UInt(10.W)
/** reset acknowledge */
val ackhavereset = Bool()
/** hart array enable */
val hasel = Bool()
/** hart array mask */
val hamask = Vec(nComponents, Bool())
/** halt-on-reset mask */
val hrmask = Vec(nComponents, Bool())
}
/** structure for top-level Debug Module signals which aren't the bus interfaces. */
class DebugCtrlBundle (nComponents: Int)(implicit val p: Parameters) extends ParameterizedBundle()(p) {
/** debug availability status for all harts */
val debugUnavail = Input(Vec(nComponents, Bool()))
/** reset signal
*
* for every part of the hardware platform,
* including every hart, except for the DM and any
* logic required to access the DM
*/
val ndreset = Output(Bool())
/** reset signal for the DM itself */
val dmactive = Output(Bool())
/** dmactive acknowlege */
val dmactiveAck = Input(Bool())
}
// *****************************************
// Debug Module
//
// *****************************************
/** Parameterized version of the Debug Module defined in the
* RISC-V Debug Specification
*
* DebugModule is a slave to two asynchronous masters:
* The Debug Bus (DMI) -- This is driven by an external debugger
*
* The System Bus -- This services requests from the cores. Generally
* this interface should only be active at the request
* of the debugger, but the Debug Module may also
* provide the default MTVEC since it is mapped
* to address 0x0.
*
* DebugModule is responsible for control registers and RAM, and
* Debug ROM. It runs partially off of the dmiClk (e.g. TCK) and
* the TL clock. Therefore, it is divided into "Outer" portion (running
* off dmiClock and dmiReset) and "Inner" (running off tl_clock and tl_reset).
* This allows DMCONTROL.haltreq, hartsel, hasel, hawindowsel, hawindow, dmactive,
* and ndreset to be modified even while the Core is in reset or not being clocked.
* Not all reads from the Debugger to the Debug Module will actually complete
* in these scenarios either, they will just block until tl_clock and tl_reset
* allow them to complete. This is not strictly necessary for
* proper debugger functionality.
*/
// Local reg mapper function : Notify when written, but give the value as well.
object WNotifyWire {
def apply(n: Int, value: UInt, set: Bool, name: String, desc: String) : RegField = {
RegField(n, 0.U, RegWriteFn((valid, data) => {
set := valid
value := data
true.B
}), Some(RegFieldDesc(name = name, desc = desc,
access = RegFieldAccessType.W)))
}
}
// Local reg mapper function : Notify when accessed either as read or write.
object RWNotify {
def apply (n: Int, rVal: UInt, wVal: UInt, rNotify: Bool, wNotify: Bool, desc: Option[RegFieldDesc] = None): RegField = {
RegField(n,
RegReadFn ((ready) => {rNotify := ready ; (true.B, rVal)}),
RegWriteFn((valid, data) => {
wNotify := valid
when (valid) {wVal := data}
true.B
}
), desc)
}
}
// Local reg mapper function : Notify with value when written, take read input as presented.
// This allows checking or correcting the write value before storing it in the register field.
object WNotifyVal {
def apply(n: Int, rVal: UInt, wVal: UInt, wNotify: Bool, desc: RegFieldDesc): RegField = {
RegField(n, rVal, RegWriteFn((valid, data) => {
wNotify := valid
wVal := data
true.B
}
), desc)
}
}
class TLDebugModuleOuter(device: Device)(implicit p: Parameters) extends LazyModule {
// For Shorter Register Names
import DMI_RegAddrs._
val cfg = p(DebugModuleKey).get
val intnode = IntNexusNode(
sourceFn = { _ => IntSourcePortParameters(Seq(IntSourceParameters(1, Seq(Resource(device, "int"))))) },
sinkFn = { _ => IntSinkPortParameters(Seq(IntSinkParameters())) },
outputRequiresInput = false)
val dmiNode = TLRegisterNode (
address = AddressSet.misaligned(DMI_DMCONTROL << 2, 4) ++
AddressSet.misaligned(DMI_HARTINFO << 2, 4) ++
AddressSet.misaligned(DMI_HAWINDOWSEL << 2, 4) ++
AddressSet.misaligned(DMI_HAWINDOW << 2, 4),
device = device,
beatBytes = 4,
executable = false
)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
require (intnode.edges.in.size == 0, "Debug Module does not accept interrupts")
val nComponents = intnode.out.size
def getNComponents = () => nComponents
val supportHartArray = cfg.supportHartArray && (nComponents > 1) // no hart array if only one hart
val io = IO(new Bundle {
/** structure for top-level Debug Module signals which aren't the bus interfaces. */
val ctrl = (new DebugCtrlBundle(nComponents))
/** control signals for Inner, generated in Outer */
val innerCtrl = new DecoupledIO(new DebugInternalBundle(nComponents))
/** debug interruption from Inner to Outer
*
* contains 2 type of debug interruption causes:
* - halt group
* - halt-on-reset
*/
val hgDebugInt = Input(Vec(nComponents, Bool()))
/** hart reset request to core */
val hartResetReq = cfg.hasHartResets.option(Output(Vec(nComponents, Bool())))
/** authentication support */
val dmAuthenticated = cfg.hasAuthentication.option(Input(Bool()))
})
val omRegMap = withReset(reset.asAsyncReset) {
// FIXME: Instead of casting reset to ensure it is Async, assert/require reset.Type == AsyncReset (when this feature is available)
val dmAuthenticated = io.dmAuthenticated.map( dma =>
ResetSynchronizerShiftReg(in=dma, sync=3, name=Some("dmAuthenticated_sync"))).getOrElse(true.B)
//----DMCONTROL (The whole point of 'Outer' is to maintain this register on dmiClock (e.g. TCK) domain, so that it
// can be written even if 'Inner' is not being clocked or is in reset. This allows halting
// harts while the rest of the system is in reset. It doesn't really allow any other
// register accesses, which will keep returning 'busy' to the debugger interface.
val DMCONTROLReset = WireInit(0.U.asTypeOf(new DMCONTROLFields()))
val DMCONTROLNxt = WireInit(0.U.asTypeOf(new DMCONTROLFields()))
val DMCONTROLReg = RegNext(next=DMCONTROLNxt, init=0.U.asTypeOf(DMCONTROLNxt)).suggestName("DMCONTROLReg")
val hartsel_mask = if (nComponents > 1) ((1 << p(MaxHartIdBits)) - 1).U else 0.U
val DMCONTROLWrData = WireInit(0.U.asTypeOf(new DMCONTROLFields()))
val dmactiveWrEn = WireInit(false.B)
val ndmresetWrEn = WireInit(false.B)
val clrresethaltreqWrEn = WireInit(false.B)
val setresethaltreqWrEn = WireInit(false.B)
val hartselloWrEn = WireInit(false.B)
val haselWrEn = WireInit(false.B)
val ackhaveresetWrEn = WireInit(false.B)
val hartresetWrEn = WireInit(false.B)
val resumereqWrEn = WireInit(false.B)
val haltreqWrEn = WireInit(false.B)
val dmactive = DMCONTROLReg.dmactive
DMCONTROLNxt := DMCONTROLReg
when (~dmactive) {
DMCONTROLNxt := DMCONTROLReset
} .otherwise {
when (dmAuthenticated && ndmresetWrEn) { DMCONTROLNxt.ndmreset := DMCONTROLWrData.ndmreset }
when (dmAuthenticated && hartselloWrEn) { DMCONTROLNxt.hartsello := DMCONTROLWrData.hartsello & hartsel_mask}
when (dmAuthenticated && haselWrEn) { DMCONTROLNxt.hasel := DMCONTROLWrData.hasel }
when (dmAuthenticated && hartresetWrEn) { DMCONTROLNxt.hartreset := DMCONTROLWrData.hartreset }
when (dmAuthenticated && haltreqWrEn) { DMCONTROLNxt.haltreq := DMCONTROLWrData.haltreq }
}
// Put this last to override its own effects.
when (dmactiveWrEn) {
DMCONTROLNxt.dmactive := DMCONTROLWrData.dmactive
}
//----HARTINFO
// DATA registers are mapped to memory. The dataaddr field of HARTINFO has only
// 12 bits and assumes the DM base is 0. If not at 0, then HARTINFO reads as 0
// (implying nonexistence according to the Debug Spec).
val HARTINFORdData = WireInit(0.U.asTypeOf(new HARTINFOFields()))
if (cfg.atzero) when (dmAuthenticated) {
HARTINFORdData.dataaccess := true.B
HARTINFORdData.datasize := cfg.nAbstractDataWords.U
HARTINFORdData.dataaddr := DsbRegAddrs.DATA.U
HARTINFORdData.nscratch := cfg.nScratch.U
}
//--------------------------------------------------------------
// Hart array mask and window
// hamask is hart array mask(1 bit per component), which doesn't include the hart selected by dmcontrol.hartsello
// HAWINDOWSEL selects a 32-bit slice of HAMASK to be visible for read/write in HAWINDOW
//--------------------------------------------------------------
val hamask = WireInit(VecInit(Seq.fill(nComponents) {false.B} ))
def haWindowSize = 32
// The following need to be declared even if supportHartArray is false due to reference
// at compile time by dmiNode.regmap
val HAWINDOWSELWrData = WireInit(0.U.asTypeOf(new HAWINDOWSELFields()))
val HAWINDOWSELWrEn = WireInit(false.B)
val HAWINDOWRdData = WireInit(0.U.asTypeOf(new HAWINDOWFields()))
val HAWINDOWWrData = WireInit(0.U.asTypeOf(new HAWINDOWFields()))
val HAWINDOWWrEn = WireInit(false.B)
/** whether the hart is selected */
def hartSelected(hart: Int): Bool = {
((io.innerCtrl.bits.hartsel === hart.U) ||
(if (supportHartArray) io.innerCtrl.bits.hasel && io.innerCtrl.bits.hamask(hart) else false.B))
}
val HAWINDOWSELNxt = WireInit(0.U.asTypeOf(new HAWINDOWSELFields()))
val HAWINDOWSELReg = RegNext(next=HAWINDOWSELNxt, init=0.U.asTypeOf(HAWINDOWSELNxt))
if (supportHartArray) {
val HAWINDOWSELReset = WireInit(0.U.asTypeOf(new HAWINDOWSELFields()))
HAWINDOWSELNxt := HAWINDOWSELReg
when (~dmactive || ~dmAuthenticated) {
HAWINDOWSELNxt := HAWINDOWSELReset
} .otherwise {
when (HAWINDOWSELWrEn) {
// Unneeded upper bits of HAWINDOWSEL are tied to 0. Entire register is 0 if all harts fit in one window
if (nComponents > haWindowSize) {
HAWINDOWSELNxt.hawindowsel := HAWINDOWSELWrData.hawindowsel & ((1 << (log2Up(nComponents) - 5)) - 1).U
} else {
HAWINDOWSELNxt.hawindowsel := 0.U
}
}
}
val numHAMASKSlices = ((nComponents - 1)/haWindowSize)+1
HAWINDOWRdData.maskdata := 0.U // default, overridden below
// for each slice,use a hamaskReg to store the selection info
for (ii <- 0 until numHAMASKSlices) {
val sliceMask = if (nComponents > ((ii*haWindowSize) + haWindowSize-1)) (BigInt(1) << haWindowSize) - 1 // All harts in this slice exist
else (BigInt(1)<<(nComponents - (ii*haWindowSize))) - 1 // Partial last slice
val HAMASKRst = WireInit(0.U.asTypeOf(new HAWINDOWFields()))
val HAMASKNxt = WireInit(0.U.asTypeOf(new HAWINDOWFields()))
val HAMASKReg = RegNext(next=HAMASKNxt, init=0.U.asTypeOf(HAMASKNxt))
when (ii.U === HAWINDOWSELReg.hawindowsel) {
HAWINDOWRdData.maskdata := HAMASKReg.asUInt & sliceMask.U
}
HAMASKNxt.maskdata := HAMASKReg.asUInt
when (~dmactive || ~dmAuthenticated) {
HAMASKNxt := HAMASKRst
}.otherwise {
when (HAWINDOWWrEn && (ii.U === HAWINDOWSELReg.hawindowsel)) {
HAMASKNxt.maskdata := HAWINDOWWrData.maskdata
}
}
// drive each slice of hamask with stored HAMASKReg or with new value being written
for (jj <- 0 until haWindowSize) {
if (((ii*haWindowSize) + jj) < nComponents) {
val tempWrData = HAWINDOWWrData.maskdata.asBools
val tempMaskReg = HAMASKReg.asUInt.asBools
when (HAWINDOWWrEn && (ii.U === HAWINDOWSELReg.hawindowsel)) {
hamask(ii*haWindowSize + jj) := tempWrData(jj)
}.otherwise {
hamask(ii*haWindowSize + jj) := tempMaskReg(jj)
}
}
}
}
}
//--------------------------------------------------------------
// Halt-on-reset
// hrmaskReg is current set of harts that should halt-on-reset
// Reset state (dmactive=0) is all zeroes
// Bits are set by writing 1 to DMCONTROL.setresethaltreq
// Bits are cleared by writing 1 to DMCONTROL.clrresethaltreq
// Spec says if both are 1, then clrresethaltreq is executed
// hrmask is the halt-on-reset mask which will be sent to inner
//--------------------------------------------------------------
val hrmask = Wire(Vec(nComponents, Bool()))
val hrmaskNxt = Wire(Vec(nComponents, Bool()))
val hrmaskReg = RegNext(next=hrmaskNxt, init=0.U.asTypeOf(hrmaskNxt)).suggestName("hrmaskReg")
hrmaskNxt := hrmaskReg
for (component <- 0 until nComponents) {
when (~dmactive || ~dmAuthenticated) {
hrmaskNxt(component) := false.B
}.elsewhen (clrresethaltreqWrEn && DMCONTROLWrData.clrresethaltreq && hartSelected(component)) {
hrmaskNxt(component) := false.B
}.elsewhen (setresethaltreqWrEn && DMCONTROLWrData.setresethaltreq && hartSelected(component)) {
hrmaskNxt(component) := true.B
}
}
hrmask := hrmaskNxt
val dmControlRegFields = RegFieldGroup("dmcontrol", Some("debug module control register"), Seq(
WNotifyVal(1, DMCONTROLReg.dmactive & io.ctrl.dmactiveAck, DMCONTROLWrData.dmactive, dmactiveWrEn,
RegFieldDesc("dmactive", "debug module active", reset=Some(0))),
WNotifyVal(1, DMCONTROLReg.ndmreset, DMCONTROLWrData.ndmreset, ndmresetWrEn,
RegFieldDesc("ndmreset", "debug module reset output", reset=Some(0))),
WNotifyVal(1, 0.U, DMCONTROLWrData.clrresethaltreq, clrresethaltreqWrEn,
RegFieldDesc("clrresethaltreq", "clear reset halt request", reset=Some(0), access=RegFieldAccessType.W)),
WNotifyVal(1, 0.U, DMCONTROLWrData.setresethaltreq, setresethaltreqWrEn,
RegFieldDesc("setresethaltreq", "set reset halt request", reset=Some(0), access=RegFieldAccessType.W)),
RegField(12),
if (nComponents > 1) WNotifyVal(p(MaxHartIdBits),
DMCONTROLReg.hartsello, DMCONTROLWrData.hartsello, hartselloWrEn,
RegFieldDesc("hartsello", "hart select low", reset=Some(0)))
else RegField(1),
if (nComponents > 1) RegField(10-p(MaxHartIdBits))
else RegField(9),
if (supportHartArray)
WNotifyVal(1, DMCONTROLReg.hasel, DMCONTROLWrData.hasel, haselWrEn,
RegFieldDesc("hasel", "hart array select", reset=Some(0)))
else RegField(1),
RegField(1),
WNotifyVal(1, 0.U, DMCONTROLWrData.ackhavereset, ackhaveresetWrEn,
RegFieldDesc("ackhavereset", "acknowledge reset", reset=Some(0), access=RegFieldAccessType.W)),
if (cfg.hasHartResets)
WNotifyVal(1, DMCONTROLReg.hartreset, DMCONTROLWrData.hartreset, hartresetWrEn,
RegFieldDesc("hartreset", "hart reset request", reset=Some(0)))
else RegField(1),
WNotifyVal(1, 0.U, DMCONTROLWrData.resumereq, resumereqWrEn,
RegFieldDesc("resumereq", "resume request", reset=Some(0), access=RegFieldAccessType.W)),
WNotifyVal(1, DMCONTROLReg.haltreq, DMCONTROLWrData.haltreq, haltreqWrEn, // Spec says W, but maintaining previous behavior
RegFieldDesc("haltreq", "halt request", reset=Some(0)))
))
val hartinfoRegFields = RegFieldGroup("dmi_hartinfo", Some("hart information"), Seq(
RegField.r(12, HARTINFORdData.dataaddr, RegFieldDesc("dataaddr", "data address", reset=Some(if (cfg.atzero) DsbRegAddrs.DATA else 0))),
RegField.r(4, HARTINFORdData.datasize, RegFieldDesc("datasize", "number of DATA registers", reset=Some(if (cfg.atzero) cfg.nAbstractDataWords else 0))),
RegField.r(1, HARTINFORdData.dataaccess, RegFieldDesc("dataaccess", "data access type", reset=Some(if (cfg.atzero) 1 else 0))),
RegField(3),
RegField.r(4, HARTINFORdData.nscratch, RegFieldDesc("nscratch", "number of scratch registers", reset=Some(if (cfg.atzero) cfg.nScratch else 0)))
))
//--------------------------------------------------------------
// DMI register decoder for Outer
//--------------------------------------------------------------
// regmap addresses are byte offsets from lowest address
def DMI_DMCONTROL_OFFSET = 0
def DMI_HARTINFO_OFFSET = ((DMI_HARTINFO - DMI_DMCONTROL) << 2)
def DMI_HAWINDOWSEL_OFFSET = ((DMI_HAWINDOWSEL - DMI_DMCONTROL) << 2)
def DMI_HAWINDOW_OFFSET = ((DMI_HAWINDOW - DMI_DMCONTROL) << 2)
val omRegMap = dmiNode.regmap(
DMI_DMCONTROL_OFFSET -> dmControlRegFields,
DMI_HARTINFO_OFFSET -> hartinfoRegFields,
DMI_HAWINDOWSEL_OFFSET -> (if (supportHartArray && (nComponents > 32)) Seq(
WNotifyVal(log2Up(nComponents)-5, HAWINDOWSELReg.hawindowsel, HAWINDOWSELWrData.hawindowsel, HAWINDOWSELWrEn,
RegFieldDesc("hawindowsel", "hart array window select", reset=Some(0)))) else Nil),
DMI_HAWINDOW_OFFSET -> (if (supportHartArray) Seq(
WNotifyVal(if (nComponents > 31) 32 else nComponents, HAWINDOWRdData.maskdata, HAWINDOWWrData.maskdata, HAWINDOWWrEn,
RegFieldDesc("hawindow", "hart array window", reset=Some(0), volatile=(nComponents > 32)))) else Nil)
)
//--------------------------------------------------------------
// Interrupt Registers
//--------------------------------------------------------------
val debugIntNxt = WireInit(VecInit(Seq.fill(nComponents) {false.B} ))
val debugIntRegs = RegNext(next=debugIntNxt, init=0.U.asTypeOf(debugIntNxt)).suggestName("debugIntRegs")
debugIntNxt := debugIntRegs
val (intnode_out, _) = intnode.out.unzip
for (component <- 0 until nComponents) {
intnode_out(component)(0) := debugIntRegs(component) | io.hgDebugInt(component)
}
// sends debug interruption to Core when dmcs.haltreq is set,
for (component <- 0 until nComponents) {
when (~dmactive || ~dmAuthenticated) {
debugIntNxt(component) := false.B
}. otherwise {
when (haltreqWrEn && ((DMCONTROLWrData.hartsello === component.U)
|| (if (supportHartArray) DMCONTROLWrData.hasel && hamask(component) else false.B))) {
debugIntNxt(component) := DMCONTROLWrData.haltreq
}
}
}
// Halt request registers are set & cleared by writes to DMCONTROL.haltreq
// resumereq also causes the core to execute a 'dret',
// so resumereq is passed through to Inner.
// hartsel/hasel/hamask must also be used by the DebugModule state machine,
// so it is passed to Inner.
// These registers ensure that requests to dmInner are not lost if inner clock isn't running or requests occur too close together.
// If the innerCtrl async queue is not ready, the notification will be posted and held until ready is received.
// Additional notifications that occur while one is already waiting update the pending data so that the last value written is sent.
// Volatile events resumereq and ackhavereset are registered when they occur and remain pending until ready is received.
val innerCtrlValid = Wire(Bool())
val innerCtrlValidReg = RegInit(false.B).suggestName("innerCtrlValidReg")
val innerCtrlResumeReqReg = RegInit(false.B).suggestName("innerCtrlResumeReqReg")
val innerCtrlAckHaveResetReg = RegInit(false.B).suggestName("innerCtrlAckHaveResetReg")
innerCtrlValid := hartselloWrEn | resumereqWrEn | ackhaveresetWrEn | setresethaltreqWrEn | clrresethaltreqWrEn | haselWrEn |
(HAWINDOWWrEn & supportHartArray.B)
innerCtrlValidReg := io.innerCtrl.valid & ~io.innerCtrl.ready // Hold innerctrl request until the async queue accepts it
innerCtrlResumeReqReg := io.innerCtrl.bits.resumereq & ~io.innerCtrl.ready // Hold resumereq until accepted
innerCtrlAckHaveResetReg := io.innerCtrl.bits.ackhavereset & ~io.innerCtrl.ready // Hold ackhavereset until accepted
io.innerCtrl.valid := innerCtrlValid | innerCtrlValidReg
io.innerCtrl.bits.hartsel := Mux(hartselloWrEn, DMCONTROLWrData.hartsello, DMCONTROLReg.hartsello)
io.innerCtrl.bits.resumereq := (resumereqWrEn & DMCONTROLWrData.resumereq) | innerCtrlResumeReqReg
io.innerCtrl.bits.ackhavereset := (ackhaveresetWrEn & DMCONTROLWrData.ackhavereset) | innerCtrlAckHaveResetReg
io.innerCtrl.bits.hrmask := hrmask
if (supportHartArray) {
io.innerCtrl.bits.hasel := Mux(haselWrEn, DMCONTROLWrData.hasel, DMCONTROLReg.hasel)
io.innerCtrl.bits.hamask := hamask
} else {
io.innerCtrl.bits.hasel := DontCare
io.innerCtrl.bits.hamask := DontCare
}
io.ctrl.ndreset := DMCONTROLReg.ndmreset
io.ctrl.dmactive := DMCONTROLReg.dmactive
// hart reset mechanism implementation
if (cfg.hasHartResets) {
val hartResetNxt = Wire(Vec(nComponents, Bool()))
val hartResetReg = RegNext(next=hartResetNxt, init=0.U.asTypeOf(hartResetNxt))
for (component <- 0 until nComponents) {
hartResetNxt(component) := DMCONTROLReg.hartreset & hartSelected(component)
io.hartResetReq.get(component) := hartResetReg(component)
}
}
omRegMap // FIXME: Remove this when withReset is removed
}}
}
// wrap a Outer with a DMIToTL, derived by dmi clock & reset
class TLDebugModuleOuterAsync(device: Device)(implicit p: Parameters) extends LazyModule {
val cfg = p(DebugModuleKey).get
val dmiXbar = LazyModule (new TLXbar(nameSuffix = Some("dmixbar")))
val dmi2tlOpt = (!p(ExportDebug).apb).option({
val dmi2tl = LazyModule(new DMIToTL())
dmiXbar.node := dmi2tl.node
dmi2tl
})
val apbNodeOpt = p(ExportDebug).apb.option({
val apb2tl = LazyModule(new APBToTL())
val apb2tlBuffer = LazyModule(new TLBuffer(BufferParams.pipe))
val dmTopAddr = (1 << cfg.nDMIAddrSize) << 2
val tlErrorParams = DevNullParams(AddressSet.misaligned(dmTopAddr, APBDebugConsts.apbDebugRegBase-dmTopAddr), maxAtomic=0, maxTransfer=4)
val tlError = LazyModule(new TLError(tlErrorParams, buffer=false))
val apbXbar = LazyModule(new APBFanout())
val apbRegs = LazyModule(new APBDebugRegisters())
apbRegs.node := apbXbar.node
apb2tl.node := apbXbar.node
apb2tlBuffer.node := apb2tl.node
dmiXbar.node := apb2tlBuffer.node
tlError.node := dmiXbar.node
apbXbar.node
})
val dmOuter = LazyModule( new TLDebugModuleOuter(device))
val intnode = IntSyncIdentityNode()
intnode :*= IntSyncCrossingSource(alreadyRegistered = true) :*= dmOuter.intnode
val dmiBypass = LazyModule(new TLBusBypass(beatBytes=4, bufferError=false, maxAtomic=0, maxTransfer=4))
val dmiInnerNode = TLAsyncCrossingSource() := dmiBypass.node := dmiXbar.node
dmOuter.dmiNode := dmiXbar.node
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
val nComponents = dmOuter.intnode.edges.out.size
val io = IO(new Bundle {
val dmi_clock = Input(Clock())
val dmi_reset = Input(Reset())
/** Debug Module Interface bewteen DM and DTM
*
* The DTM provides access to one or more Debug Modules (DMs) using DMI
*/
val dmi = (!p(ExportDebug).apb).option(Flipped(new DMIIO()(p)))
// Optional APB Interface is fully diplomatic so is not listed here.
val ctrl = new DebugCtrlBundle(nComponents)
/** conrol signals for Inner, generated in Outer */
val innerCtrl = new AsyncBundle(new DebugInternalBundle(nComponents), AsyncQueueParams.singleton(safe=cfg.crossingHasSafeReset))
/** debug interruption generated in Inner */
val hgDebugInt = Input(Vec(nComponents, Bool()))
/** hart reset request to core */
val hartResetReq = p(DebugModuleKey).get.hasHartResets.option(Output(Vec(nComponents, Bool())))
/** Authentication signal from core */
val dmAuthenticated = p(DebugModuleKey).get.hasAuthentication.option(Input(Bool()))
})
val rf_reset = IO(Input(Reset())) // RF transform
childClock := io.dmi_clock
childReset := io.dmi_reset
override def provideImplicitClockToLazyChildren = true
withClockAndReset(childClock, childReset) {
dmi2tlOpt.foreach { _.module.io.dmi <> io.dmi.get }
val dmactiveAck = AsyncResetSynchronizerShiftReg(in=io.ctrl.dmactiveAck, sync=3, name=Some("dmactiveAckSync"))
dmiBypass.module.io.bypass := ~io.ctrl.dmactive | ~dmactiveAck
io.ctrl <> dmOuter.module.io.ctrl
dmOuter.module.io.ctrl.dmactiveAck := dmactiveAck // send synced version down to dmOuter
io.innerCtrl <> ToAsyncBundle(dmOuter.module.io.innerCtrl, AsyncQueueParams.singleton(safe=cfg.crossingHasSafeReset))
dmOuter.module.io.hgDebugInt := io.hgDebugInt
io.hartResetReq.foreach { x => dmOuter.module.io.hartResetReq.foreach {y => x := y}}
io.dmAuthenticated.foreach { x => dmOuter.module.io.dmAuthenticated.foreach { y => y := x}}
}
}
}
class TLDebugModuleInner(device: Device, getNComponents: () => Int, beatBytes: Int)(implicit p: Parameters) extends LazyModule
{
// For Shorter Register Names
import DMI_RegAddrs._
val cfg = p(DebugModuleKey).get
def getCfg = () => cfg
val dmTopAddr = (1 << cfg.nDMIAddrSize) << 2
/** dmiNode address set */
val dmiNode = TLRegisterNode(
// Address is range 0 to 0x1FF except DMCONTROL, HARTINFO, HAWINDOWSEL, HAWINDOW which are handled by Outer
address = AddressSet.misaligned(0, DMI_DMCONTROL << 2) ++
AddressSet.misaligned((DMI_DMCONTROL + 1) << 2, ((DMI_HARTINFO << 2) - ((DMI_DMCONTROL + 1) << 2))) ++
AddressSet.misaligned((DMI_HARTINFO + 1) << 2, ((DMI_HAWINDOWSEL << 2) - ((DMI_HARTINFO + 1) << 2))) ++
AddressSet.misaligned((DMI_HAWINDOW + 1) << 2, (dmTopAddr - ((DMI_HAWINDOW + 1) << 2))),
device = device,
beatBytes = 4,
executable = false
)
val tlNode = TLRegisterNode(
address=Seq(cfg.address),
device=device,
beatBytes=beatBytes,
executable=true
)
val sb2tlOpt = cfg.hasBusMaster.option(LazyModule(new SBToTL()))
// If we want to support custom registers read through Abstract Commands,
// provide a place to bring them into the debug module. What this connects
// to is up to the implementation.
val customNode = new DebugCustomSink()
lazy val module = new Impl
class Impl extends LazyModuleImp(this){
val nComponents = getNComponents()
Annotated.params(this, cfg)
val supportHartArray = cfg.supportHartArray & (nComponents > 1)
val nExtTriggers = cfg.nExtTriggers
val nHaltGroups = if ((nComponents > 1) | (nExtTriggers > 0)) cfg.nHaltGroups
else 0 // no halt groups possible if single hart with no external triggers
val hartSelFuncs = if (getNComponents() > 1) p(DebugModuleHartSelKey) else DebugModuleHartSelFuncs(
hartIdToHartSel = (x) => 0.U,
hartSelToHartId = (x) => x
)
val io = IO(new Bundle {
/** dm reset signal passed in from Outer */
val dmactive = Input(Bool())
/** conrol signals for Inner
*
* it's generated by Outer and comes in
*/
val innerCtrl = Flipped(new DecoupledIO(new DebugInternalBundle(nComponents)))
/** debug unavail signal passed in from Outer*/
val debugUnavail = Input(Vec(nComponents, Bool()))
/** debug interruption from Inner to Outer
*
* contain 2 type of debug interruption causes:
* - halt group
* - halt-on-reset
*/
val hgDebugInt = Output(Vec(nComponents, Bool()))
/** interface for trigger */
val extTrigger = (nExtTriggers > 0).option(new DebugExtTriggerIO())
/** vector to indicate which hart is in reset
*
* dm receives it from core and sends it to Inner
*/
val hartIsInReset = Input(Vec(nComponents, Bool()))
val tl_clock = Input(Clock())
val tl_reset = Input(Reset())
/** Debug Authentication signals from core */
val auth = cfg.hasAuthentication.option(new DebugAuthenticationIO())
})
sb2tlOpt.map { sb =>
sb.module.clock := io.tl_clock
sb.module.reset := io.tl_reset
sb.module.rf_reset := io.tl_reset
}
//--------------------------------------------------------------
// Import constants for shorter variable names
//--------------------------------------------------------------
import DMI_RegAddrs._
import DsbRegAddrs._
import DsbBusConsts._
//--------------------------------------------------------------
// Sanity Check Configuration For this implementation.
//--------------------------------------------------------------
require (cfg.supportQuickAccess == false, "No Quick Access support yet")
require ((nHaltGroups > 0) || (nExtTriggers == 0), "External triggers require at least 1 halt group")
//--------------------------------------------------------------
// Register & Wire Declarations (which need to be pre-declared)
//--------------------------------------------------------------
// run control regs: tracking all the harts
// implements: see implementation-specific bits part
/** all harts halted status */
val haltedBitRegs = Reg(UInt(nComponents.W))
/** all harts resume request status */
val resumeReqRegs = Reg(UInt(nComponents.W))
/** all harts have reset status */
val haveResetBitRegs = Reg(UInt(nComponents.W))
// default is 1,after resume, resumeAcks get 0
/** all harts resume ack status */
val resumeAcks = Wire(UInt(nComponents.W))
// --- regmapper outputs
// hart state Id and En
// in Hart Bus Access ROM
val hartHaltedWrEn = Wire(Bool())
val hartHaltedId = Wire(UInt(sbIdWidth.W))
val hartGoingWrEn = Wire(Bool())
val hartGoingId = Wire(UInt(sbIdWidth.W))
val hartResumingWrEn = Wire(Bool())
val hartResumingId = Wire(UInt(sbIdWidth.W))
val hartExceptionWrEn = Wire(Bool())
val hartExceptionId = Wire(UInt(sbIdWidth.W))
// progbuf and abstract data: byte-addressable control logic
// AccessLegal is set only when state = waiting
// RdEn and WrEnMaybe : contrl signal drived by DMI bus
val dmiProgramBufferRdEn = WireInit(VecInit(Seq.fill(cfg.nProgramBufferWords * 4) {false.B} ))
val dmiProgramBufferAccessLegal = WireInit(false.B)
val dmiProgramBufferWrEnMaybe = WireInit(VecInit(Seq.fill(cfg.nProgramBufferWords * 4) {false.B} ))
val dmiAbstractDataRdEn = WireInit(VecInit(Seq.fill(cfg.nAbstractDataWords * 4) {false.B} ))
val dmiAbstractDataAccessLegal = WireInit(false.B)
val dmiAbstractDataWrEnMaybe = WireInit(VecInit(Seq.fill(cfg.nAbstractDataWords * 4) {false.B} ))
//--------------------------------------------------------------
// Registers coming from 'CONTROL' in Outer
//--------------------------------------------------------------
val dmAuthenticated = io.auth.map(a => a.dmAuthenticated).getOrElse(true.B)
val selectedHartReg = Reg(UInt(p(MaxHartIdBits).W))
// hamaskFull is a vector of all selected harts including hartsel, whether or not supportHartArray is true
val hamaskFull = WireInit(VecInit(Seq.fill(nComponents) {false.B} ))
if (nComponents > 1) {
when (~io.dmactive) {
selectedHartReg := 0.U
}.elsewhen (io.innerCtrl.fire){
selectedHartReg := io.innerCtrl.bits.hartsel
}
}
if (supportHartArray) {
val hamaskZero = WireInit(VecInit(Seq.fill(nComponents) {false.B} ))
val hamaskReg = Reg(Vec(nComponents, Bool()))
when (~io.dmactive || ~dmAuthenticated) {
hamaskReg := hamaskZero
}.elsewhen (io.innerCtrl.fire){
hamaskReg := Mux(io.innerCtrl.bits.hasel, io.innerCtrl.bits.hamask, hamaskZero)
}
hamaskFull := hamaskReg
}
// Outer.hamask doesn't consider the hart selected by dmcontrol.hartsello,
// so append it here
when (selectedHartReg < nComponents.U) {
hamaskFull(if (nComponents == 1) 0.U(0.W) else selectedHartReg) := true.B
}
io.innerCtrl.ready := true.B
// Construct a Vec from io.innerCtrl fields indicating whether each hart is being selected in this write
// A hart may be selected by hartsel field or by hart array
val hamaskWrSel = WireInit(VecInit(Seq.fill(nComponents) {false.B} ))
for (component <- 0 until nComponents ) {
hamaskWrSel(component) := ((io.innerCtrl.bits.hartsel === component.U) ||
(if (supportHartArray) io.innerCtrl.bits.hasel && io.innerCtrl.bits.hamask(component) else false.B))
}
//-------------------------------------
// Halt-on-reset logic
// hrmask is set in dmOuter and passed in
// Debug interrupt is generated when a reset occurs whose corresponding hrmask bit is set
// Debug interrupt is maintained until the hart enters halted state
//-------------------------------------
val hrReset = WireInit(VecInit(Seq.fill(nComponents) { false.B } ))
val hrDebugInt = Wire(Vec(nComponents, Bool()))
val hrmaskReg = RegInit(hrReset)
val hartIsInResetSync = Wire(Vec(nComponents, Bool()))
for (component <- 0 until nComponents) {
hartIsInResetSync(component) := AsyncResetSynchronizerShiftReg(io.hartIsInReset(component), 3, Some(s"debug_hartReset_$component"))
}
when (~io.dmactive || ~dmAuthenticated) {
hrmaskReg := hrReset
}.elsewhen (io.innerCtrl.fire){
hrmaskReg := io.innerCtrl.bits.hrmask
}
withReset(reset.asAsyncReset) { // ensure interrupt requests are negated at first clock edge
val hrDebugIntReg = RegInit(VecInit(Seq.fill(nComponents) { false.B } ))
when (~io.dmactive || ~dmAuthenticated) {
hrDebugIntReg := hrReset
}.otherwise {
hrDebugIntReg := hrmaskReg &
(hartIsInResetSync | // set debugInt during reset
(hrDebugIntReg & ~(haltedBitRegs.asBools))) // maintain until core halts
}
hrDebugInt := hrDebugIntReg
}
//--------------------------------------------------------------
// DMI Registers
//--------------------------------------------------------------
//----DMSTATUS
val DMSTATUSRdData = WireInit(0.U.asTypeOf(new DMSTATUSFields()))
DMSTATUSRdData.authenticated := dmAuthenticated
DMSTATUSRdData.version := 2.U // Version 0.13
io.auth.map(a => DMSTATUSRdData.authbusy := a.dmAuthBusy)
val resumereq = io.innerCtrl.fire && io.innerCtrl.bits.resumereq
when (dmAuthenticated) {
DMSTATUSRdData.hasresethaltreq := true.B
DMSTATUSRdData.anynonexistent := (selectedHartReg >= nComponents.U) // only hartsel can be nonexistent
// all harts nonexistent if hartsel is out of range and there are no harts selected in the hart array
DMSTATUSRdData.allnonexistent := (selectedHartReg >= nComponents.U) & (~hamaskFull.reduce(_ | _))
when (~DMSTATUSRdData.allnonexistent) { // if no existent harts selected, all other status is false
DMSTATUSRdData.anyunavail := (io.debugUnavail & hamaskFull).reduce(_ | _)
DMSTATUSRdData.anyhalted := ((~io.debugUnavail & (haltedBitRegs.asBools)) & hamaskFull).reduce(_ | _)
DMSTATUSRdData.anyrunning := ((~io.debugUnavail & ~(haltedBitRegs.asBools)) & hamaskFull).reduce(_ | _)
DMSTATUSRdData.anyhavereset := (haveResetBitRegs.asBools & hamaskFull).reduce(_ | _)
DMSTATUSRdData.anyresumeack := (resumeAcks.asBools & hamaskFull).reduce(_ | _)
when (~DMSTATUSRdData.anynonexistent) { // if one hart is nonexistent, no 'all' status is set
DMSTATUSRdData.allunavail := (io.debugUnavail | ~hamaskFull).reduce(_ & _)
DMSTATUSRdData.allhalted := ((~io.debugUnavail & (haltedBitRegs.asBools)) | ~hamaskFull).reduce(_ & _)
DMSTATUSRdData.allrunning := ((~io.debugUnavail & ~(haltedBitRegs.asBools)) | ~hamaskFull).reduce(_ & _)
DMSTATUSRdData.allhavereset := (haveResetBitRegs.asBools | ~hamaskFull).reduce(_ & _)
DMSTATUSRdData.allresumeack := (resumeAcks.asBools | ~hamaskFull).reduce(_ & _)
}
}
//TODO
DMSTATUSRdData.confstrptrvalid := false.B
DMSTATUSRdData.impebreak := (cfg.hasImplicitEbreak).B
}
when(~io.dmactive || ~dmAuthenticated) {
haveResetBitRegs := 0.U
}.otherwise {
when (io.innerCtrl.fire && io.innerCtrl.bits.ackhavereset) {
haveResetBitRegs := (haveResetBitRegs & (~(hamaskWrSel.asUInt))) | hartIsInResetSync.asUInt
}.otherwise {
haveResetBitRegs := haveResetBitRegs | hartIsInResetSync.asUInt
}
}
//----DMCS2 (Halt Groups)
val DMCS2RdData = WireInit(0.U.asTypeOf(new DMCS2Fields()))
val DMCS2WrData = WireInit(0.U.asTypeOf(new DMCS2Fields()))
val hgselectWrEn = WireInit(false.B)
val hgwriteWrEn = WireInit(false.B)
val haltgroupWrEn = WireInit(false.B)
val exttriggerWrEn = WireInit(false.B)
val hgDebugInt = WireInit(VecInit(Seq.fill(nComponents) {false.B} ))
if (nHaltGroups > 0) withReset (reset.asAsyncReset) { // async reset ensures triggers don't falsely fire during startup
val hgBits = log2Up(nHaltGroups)
// hgParticipate: Each entry indicates which hg that entity belongs to (1 to nHartGroups). 0 means no hg assigned.
val hgParticipateHart = RegInit(VecInit(Seq.fill(nComponents)(0.U(hgBits.W))))
val hgParticipateTrig = if (nExtTriggers > 0) RegInit(VecInit(Seq.fill(nExtTriggers)(0.U(hgBits.W)))) else Nil
// assign group index to current seledcted harts
for (component <- 0 until nComponents) {
when (~io.dmactive || ~dmAuthenticated) {
hgParticipateHart(component) := 0.U
}.otherwise {
when (haltgroupWrEn & DMCS2WrData.hgwrite & ~DMCS2WrData.hgselect &
hamaskFull(component) & (DMCS2WrData.haltgroup <= nHaltGroups.U)) {
hgParticipateHart(component) := DMCS2WrData.haltgroup
}
}
}
DMCS2RdData.haltgroup := hgParticipateHart(if (nComponents == 1) 0.U(0.W) else selectedHartReg)
if (nExtTriggers > 0) {
val hgSelect = Reg(Bool())
when (~io.dmactive || ~dmAuthenticated) {
hgSelect := false.B
}.otherwise {
when (hgselectWrEn) {
hgSelect := DMCS2WrData.hgselect
}
}
// assign group index to trigger
for (trigger <- 0 until nExtTriggers) {
when (~io.dmactive || ~dmAuthenticated) {
hgParticipateTrig(trigger) := 0.U
}.otherwise {
when (haltgroupWrEn & DMCS2WrData.hgwrite & DMCS2WrData.hgselect &
(DMCS2WrData.exttrigger === trigger.U) & (DMCS2WrData.haltgroup <= nHaltGroups.U)) {
hgParticipateTrig(trigger) := DMCS2WrData.haltgroup
}
}
}
DMCS2RdData.hgselect := hgSelect
when (hgSelect) {
DMCS2RdData.haltgroup := hgParticipateTrig(0)
}
// If there is only 1 ext trigger, then the exttrigger field is fixed at 0
// Otherwise, instantiate a register with only the number of bits required
if (nExtTriggers > 1) {
val trigBits = log2Up(nExtTriggers-1)
val hgExtTrigger = Reg(UInt(trigBits.W))
when (~io.dmactive || ~dmAuthenticated) {
hgExtTrigger := 0.U
}.otherwise {
when (exttriggerWrEn & (DMCS2WrData.exttrigger < nExtTriggers.U)) {
hgExtTrigger := DMCS2WrData.exttrigger
}
}
DMCS2RdData.exttrigger := hgExtTrigger
when (hgSelect) {
DMCS2RdData.haltgroup := hgParticipateTrig(hgExtTrigger)
}
}
}
// Halt group state machine
// IDLE: Go to FIRED when any hart in this hg writes to HALTED while its HaltedBitRegs=0
// or when any trigin assigned to this hg occurs
// FIRED: Back to IDLE when all harts in this hg have set their haltedBitRegs
// and all trig out in this hg have been acknowledged
val hgFired = RegInit (VecInit(Seq.fill(nHaltGroups+1) {false.B} ))
val hgHartFiring = WireInit(VecInit(Seq.fill(nHaltGroups+1) {false.B} )) // which hg's are firing due to hart halting
val hgTrigFiring = WireInit(VecInit(Seq.fill(nHaltGroups+1) {false.B} )) // which hg's are firing due to trig in
val hgHartsAllHalted = WireInit(VecInit(Seq.fill(nHaltGroups+1) {false.B} )) // in which hg's have all harts halted
val hgTrigsAllAcked = WireInit(VecInit(Seq.fill(nHaltGroups+1) { true.B} )) // in which hg's have all trigouts been acked
io.extTrigger.foreach {extTrigger =>
val extTriggerInReq = Wire(Vec(nExtTriggers, Bool()))
val extTriggerOutAck = Wire(Vec(nExtTriggers, Bool()))
extTriggerInReq := extTrigger.in.req.asBools
extTriggerOutAck := extTrigger.out.ack.asBools
val trigInReq = ResetSynchronizerShiftReg(in=extTriggerInReq, sync=3, name=Some("dm_extTriggerInReqSync"))
val trigOutAck = ResetSynchronizerShiftReg(in=extTriggerOutAck, sync=3, name=Some("dm_extTriggerOutAckSync"))
for (hg <- 1 to nHaltGroups) {
hgTrigFiring(hg) := (trigInReq & ~RegNext(trigInReq) & hgParticipateTrig.map(_ === hg.U)).reduce(_ | _)
hgTrigsAllAcked(hg) := (trigOutAck | hgParticipateTrig.map(_ =/= hg.U)).reduce(_ & _)
}
extTrigger.in.ack := trigInReq.asUInt
}
for (hg <- 1 to nHaltGroups) {
hgHartFiring(hg) := hartHaltedWrEn & ~haltedBitRegs(hartHaltedId) & (hgParticipateHart(hartSelFuncs.hartIdToHartSel(hartHaltedId)) === hg.U)
hgHartsAllHalted(hg) := (haltedBitRegs.asBools | hgParticipateHart.map(_ =/= hg.U)).reduce(_ & _)
when (~io.dmactive || ~dmAuthenticated) {
hgFired(hg) := false.B
}.elsewhen (~hgFired(hg) & (hgHartFiring(hg) | hgTrigFiring(hg))) {
hgFired(hg) := true.B
}.elsewhen ( hgFired(hg) & hgHartsAllHalted(hg) & hgTrigsAllAcked(hg)) {
hgFired(hg) := false.B
}
}
// For each hg that has fired, assert debug interrupt to each hart in that hg
for (component <- 0 until nComponents) {
hgDebugInt(component) := hgFired(hgParticipateHart(component))
}
// For each hg that has fired, assert trigger out for all external triggers in that hg
io.extTrigger.foreach {extTrigger =>
val extTriggerOutReq = RegInit(VecInit(Seq.fill(cfg.nExtTriggers) {false.B} ))
for (trig <- 0 until nExtTriggers) {
extTriggerOutReq(trig) := hgFired(hgParticipateTrig(trig))
}
extTrigger.out.req := extTriggerOutReq.asUInt
}
}
io.hgDebugInt := hgDebugInt | hrDebugInt
//----HALTSUM*
val numHaltedStatus = ((nComponents - 1) / 32) + 1
val haltedStatus = Wire(Vec(numHaltedStatus, Bits(32.W)))
for (ii <- 0 until numHaltedStatus) {
when (dmAuthenticated) {
haltedStatus(ii) := haltedBitRegs >> (ii*32)
}.otherwise {
haltedStatus(ii) := 0.U
}
}
val haltedSummary = Cat(haltedStatus.map(_.orR).reverse)
val HALTSUM1RdData = haltedSummary.asTypeOf(new HALTSUM1Fields())
val selectedHaltedStatus = Mux((selectedHartReg >> 5) > numHaltedStatus.U, 0.U, haltedStatus(selectedHartReg >> 5))
val HALTSUM0RdData = selectedHaltedStatus.asTypeOf(new HALTSUM0Fields())
// Since we only support 1024 harts, we don't implement HALTSUM2 or HALTSUM3
//----ABSTRACTCS
val ABSTRACTCSReset = WireInit(0.U.asTypeOf(new ABSTRACTCSFields()))
ABSTRACTCSReset.datacount := cfg.nAbstractDataWords.U
ABSTRACTCSReset.progbufsize := cfg.nProgramBufferWords.U
val ABSTRACTCSReg = Reg(new ABSTRACTCSFields())
val ABSTRACTCSWrData = WireInit(0.U.asTypeOf(new ABSTRACTCSFields()))
val ABSTRACTCSRdData = WireInit(ABSTRACTCSReg)
val ABSTRACTCSRdEn = WireInit(false.B)
val ABSTRACTCSWrEnMaybe = WireInit(false.B)
val ABSTRACTCSWrEnLegal = WireInit(false.B)
val ABSTRACTCSWrEn = ABSTRACTCSWrEnMaybe && ABSTRACTCSWrEnLegal
// multiple error types
// find implement in the state machine part
val errorBusy = WireInit(false.B)
val errorException = WireInit(false.B)
val errorUnsupported = WireInit(false.B)
val errorHaltResume = WireInit(false.B)
when (~io.dmactive || ~dmAuthenticated) {
ABSTRACTCSReg := ABSTRACTCSReset
}.otherwise {
when (errorBusy){
ABSTRACTCSReg.cmderr := DebugAbstractCommandError.ErrBusy.id.U
}.elsewhen (errorException) {
ABSTRACTCSReg.cmderr := DebugAbstractCommandError.ErrException.id.U
}.elsewhen (errorUnsupported) {
ABSTRACTCSReg.cmderr := DebugAbstractCommandError.ErrNotSupported.id.U
}.elsewhen (errorHaltResume) {
ABSTRACTCSReg.cmderr := DebugAbstractCommandError.ErrHaltResume.id.U
}.otherwise {
//W1C
when (ABSTRACTCSWrEn){
ABSTRACTCSReg.cmderr := ABSTRACTCSReg.cmderr & ~(ABSTRACTCSWrData.cmderr);
}
}
}
// For busy, see below state machine.
val abstractCommandBusy = WireInit(true.B)
ABSTRACTCSRdData.busy := abstractCommandBusy
when (~dmAuthenticated) { // read value must be 0 when not authenticated
ABSTRACTCSRdData.datacount := 0.U
ABSTRACTCSRdData.progbufsize := 0.U
}
//---- ABSTRACTAUTO
// It is a mask indicating whether datai/probufi have the autoexcution permisson
// this part aims to produce 3 wires : autoexecData,autoexecProg,autoexec
// first two specify which reg supports autoexec
// autoexec is a control signal, meaning there is at least one enabled autoexec reg
// when autoexec is set, generate instructions using COMMAND register
val ABSTRACTAUTOReset = WireInit(0.U.asTypeOf(new ABSTRACTAUTOFields()))
val ABSTRACTAUTOReg = Reg(new ABSTRACTAUTOFields())
val ABSTRACTAUTOWrData = WireInit(0.U.asTypeOf(new ABSTRACTAUTOFields()))
val ABSTRACTAUTORdData = WireInit(ABSTRACTAUTOReg)
val ABSTRACTAUTORdEn = WireInit(false.B)
val autoexecdataWrEnMaybe = WireInit(false.B)
val autoexecprogbufWrEnMaybe = WireInit(false.B)
val ABSTRACTAUTOWrEnLegal = WireInit(false.B)
when (~io.dmactive || ~dmAuthenticated) {
ABSTRACTAUTOReg := ABSTRACTAUTOReset
}.otherwise {
when (autoexecprogbufWrEnMaybe && ABSTRACTAUTOWrEnLegal) {
ABSTRACTAUTOReg.autoexecprogbuf := ABSTRACTAUTOWrData.autoexecprogbuf & ( (1 << cfg.nProgramBufferWords) - 1).U
}
when (autoexecdataWrEnMaybe && ABSTRACTAUTOWrEnLegal) {
ABSTRACTAUTOReg.autoexecdata := ABSTRACTAUTOWrData.autoexecdata & ( (1 << cfg.nAbstractDataWords) - 1).U
}
}
// Abstract Data access vector(byte-addressable)
val dmiAbstractDataAccessVec = WireInit(VecInit(Seq.fill(cfg.nAbstractDataWords * 4) {false.B} ))
dmiAbstractDataAccessVec := (dmiAbstractDataWrEnMaybe zip dmiAbstractDataRdEn).map{ case (r,w) => r | w}
// Program Buffer access vector(byte-addressable)
val dmiProgramBufferAccessVec = WireInit(VecInit(Seq.fill(cfg.nProgramBufferWords * 4) {false.B} ))
dmiProgramBufferAccessVec := (dmiProgramBufferWrEnMaybe zip dmiProgramBufferRdEn).map{ case (r,w) => r | w}
// at least one word access
val dmiAbstractDataAccess = dmiAbstractDataAccessVec.reduce(_ || _ )
val dmiProgramBufferAccess = dmiProgramBufferAccessVec.reduce(_ || _)
// This will take the shorter of the lists, which is what we want.
val autoexecData = WireInit(VecInit(Seq.fill(cfg.nAbstractDataWords) {false.B} ))
val autoexecProg = WireInit(VecInit(Seq.fill(cfg.nProgramBufferWords) {false.B} ))
(autoexecData zip ABSTRACTAUTOReg.autoexecdata.asBools).zipWithIndex.foreach {case (t, i) => t._1 := dmiAbstractDataAccessVec(i * 4) && t._2 }
(autoexecProg zip ABSTRACTAUTOReg.autoexecprogbuf.asBools).zipWithIndex.foreach {case (t, i) => t._1 := dmiProgramBufferAccessVec(i * 4) && t._2}
val autoexec = autoexecData.reduce(_ || _) || autoexecProg.reduce(_ || _)
//---- COMMAND
val COMMANDReset = WireInit(0.U.asTypeOf(new COMMANDFields()))
val COMMANDReg = Reg(new COMMANDFields())
val COMMANDWrDataVal = WireInit(0.U(32.W))
val COMMANDWrData = WireInit(COMMANDWrDataVal.asTypeOf(new COMMANDFields()))
val COMMANDWrEnMaybe = WireInit(false.B)
val COMMANDWrEnLegal = WireInit(false.B)
val COMMANDRdEn = WireInit(false.B)
val COMMANDWrEn = COMMANDWrEnMaybe && COMMANDWrEnLegal
val COMMANDRdData = COMMANDReg
when (~io.dmactive || ~dmAuthenticated) {
COMMANDReg := COMMANDReset
}.otherwise {
when (COMMANDWrEn) {
COMMANDReg := COMMANDWrData
}
}
// --- Abstract Data
// These are byte addressible, s.t. the Processor can use
// byte-addressible instructions to store to them.
val abstractDataMem = Reg(Vec(cfg.nAbstractDataWords*4, UInt(8.W)))
val abstractDataNxt = WireInit(abstractDataMem)
// --- Program Buffer
// byte-addressible mem
val programBufferMem = Reg(Vec(cfg.nProgramBufferWords*4, UInt(8.W)))
val programBufferNxt = WireInit(programBufferMem)
//--------------------------------------------------------------
// These bits are implementation-specific bits set
// by harts executing code.
//--------------------------------------------------------------
// Run control logic
when (~io.dmactive || ~dmAuthenticated) {
haltedBitRegs := 0.U
resumeReqRegs := 0.U
}.otherwise {
//remove those harts in reset
resumeReqRegs := resumeReqRegs & ~(hartIsInResetSync.asUInt)
val hartHaltedIdIndex = UIntToOH(hartSelFuncs.hartIdToHartSel(hartHaltedId))
val hartResumingIdIndex = UIntToOH(hartSelFuncs.hartIdToHartSel(hartResumingId))
val hartselIndex = UIntToOH(io.innerCtrl.bits.hartsel)
when (hartHaltedWrEn) {
// add those harts halting and remove those in reset
haltedBitRegs := (haltedBitRegs | hartHaltedIdIndex) & ~(hartIsInResetSync.asUInt)
}.elsewhen (hartResumingWrEn) {
// remove those harts in reset and those in resume
haltedBitRegs := (haltedBitRegs & ~(hartResumingIdIndex)) & ~(hartIsInResetSync.asUInt)
}.otherwise {
// remove those harts in reset
haltedBitRegs := haltedBitRegs & ~(hartIsInResetSync.asUInt)
}
when (hartResumingWrEn) {
// remove those harts in resume and those in reset
resumeReqRegs := (resumeReqRegs & ~(hartResumingIdIndex)) & ~(hartIsInResetSync.asUInt)
}
when (resumereq) {
// set all sleceted harts to resumeReq, remove those in reset
resumeReqRegs := (resumeReqRegs | hamaskWrSel.asUInt) & ~(hartIsInResetSync.asUInt)
}
}
when (resumereq) {
// next cycle resumeAcls will be the negation of next cycle resumeReqRegs
resumeAcks := (~resumeReqRegs & ~(hamaskWrSel.asUInt))
}.otherwise {
resumeAcks := ~resumeReqRegs
}
//---- AUTHDATA
val authRdEnMaybe = WireInit(false.B)
val authWrEnMaybe = WireInit(false.B)
io.auth.map { a =>
a.dmactive := io.dmactive
a.dmAuthRead := authRdEnMaybe & ~a.dmAuthBusy
a.dmAuthWrite := authWrEnMaybe & ~a.dmAuthBusy
}
val dmstatusRegFields = RegFieldGroup("dmi_dmstatus", Some("debug module status register"), Seq(
RegField.r(4, DMSTATUSRdData.version, RegFieldDesc("version", "version", reset=Some(2))),
RegField.r(1, DMSTATUSRdData.confstrptrvalid, RegFieldDesc("confstrptrvalid", "confstrptrvalid", reset=Some(0))),
RegField.r(1, DMSTATUSRdData.hasresethaltreq, RegFieldDesc("hasresethaltreq", "hasresethaltreq", reset=Some(1))),
RegField.r(1, DMSTATUSRdData.authbusy, RegFieldDesc("authbusy", "authbusy", reset=Some(0))),
RegField.r(1, DMSTATUSRdData.authenticated, RegFieldDesc("authenticated", "authenticated", reset=Some(1))),
RegField.r(1, DMSTATUSRdData.anyhalted, RegFieldDesc("anyhalted", "anyhalted", reset=Some(0))),
RegField.r(1, DMSTATUSRdData.allhalted, RegFieldDesc("allhalted", "allhalted", reset=Some(0))),
RegField.r(1, DMSTATUSRdData.anyrunning, RegFieldDesc("anyrunning", "anyrunning", reset=Some(1))),
RegField.r(1, DMSTATUSRdData.allrunning, RegFieldDesc("allrunning", "allrunning", reset=Some(1))),
RegField.r(1, DMSTATUSRdData.anyunavail, RegFieldDesc("anyunavail", "anyunavail", reset=Some(0))),
RegField.r(1, DMSTATUSRdData.allunavail, RegFieldDesc("allunavail", "allunavail", reset=Some(0))),
RegField.r(1, DMSTATUSRdData.anynonexistent, RegFieldDesc("anynonexistent", "anynonexistent", reset=Some(0))),
RegField.r(1, DMSTATUSRdData.allnonexistent, RegFieldDesc("allnonexistent", "allnonexistent", reset=Some(0))),
RegField.r(1, DMSTATUSRdData.anyresumeack, RegFieldDesc("anyresumeack", "anyresumeack", reset=Some(1))),
RegField.r(1, DMSTATUSRdData.allresumeack, RegFieldDesc("allresumeack", "allresumeack", reset=Some(1))),
RegField.r(1, DMSTATUSRdData.anyhavereset, RegFieldDesc("anyhavereset", "anyhavereset", reset=Some(0))),
RegField.r(1, DMSTATUSRdData.allhavereset, RegFieldDesc("allhavereset", "allhavereset", reset=Some(0))),
RegField(2),
RegField.r(1, DMSTATUSRdData.impebreak, RegFieldDesc("impebreak", "impebreak", reset=Some(if (cfg.hasImplicitEbreak) 1 else 0)))
))
val dmcs2RegFields = RegFieldGroup("dmi_dmcs2", Some("debug module control/status register 2"), Seq(
WNotifyVal(1, DMCS2RdData.hgselect, DMCS2WrData.hgselect, hgselectWrEn,
RegFieldDesc("hgselect", "select halt groups or external triggers", reset=Some(0), volatile=true)),
WNotifyVal(1, 0.U, DMCS2WrData.hgwrite, hgwriteWrEn,
RegFieldDesc("hgwrite", "write 1 to change halt groups", reset=None, access=RegFieldAccessType.W)),
WNotifyVal(5, DMCS2RdData.haltgroup, DMCS2WrData.haltgroup, haltgroupWrEn,
RegFieldDesc("haltgroup", "halt group", reset=Some(0), volatile=true)),
if (nExtTriggers > 1)
WNotifyVal(4, DMCS2RdData.exttrigger, DMCS2WrData.exttrigger, exttriggerWrEn,
RegFieldDesc("exttrigger", "external trigger select", reset=Some(0), volatile=true))
else RegField(4)
))
val abstractcsRegFields = RegFieldGroup("dmi_abstractcs", Some("abstract command control/status"), Seq(
RegField.r(4, ABSTRACTCSRdData.datacount, RegFieldDesc("datacount", "number of DATA registers", reset=Some(cfg.nAbstractDataWords))),
RegField(4),
WNotifyVal(3, ABSTRACTCSRdData.cmderr, ABSTRACTCSWrData.cmderr, ABSTRACTCSWrEnMaybe,
RegFieldDesc("cmderr", "command error", reset=Some(0), wrType=Some(RegFieldWrType.ONE_TO_CLEAR))),
RegField(1),
RegField.r(1, ABSTRACTCSRdData.busy, RegFieldDesc("busy", "busy", reset=Some(0))),
RegField(11),
RegField.r(5, ABSTRACTCSRdData.progbufsize, RegFieldDesc("progbufsize", "number of PROGBUF registers", reset=Some(cfg.nProgramBufferWords)))
))
val (sbcsFields, sbAddrFields, sbDataFields):
(Seq[RegField], Seq[Seq[RegField]], Seq[Seq[RegField]]) = sb2tlOpt.map{ sb2tl =>
SystemBusAccessModule(sb2tl, io.dmactive, dmAuthenticated)(p)
}.getOrElse((Seq.empty[RegField], Seq.fill[Seq[RegField]](4)(Seq.empty[RegField]), Seq.fill[Seq[RegField]](4)(Seq.empty[RegField])))
//--------------------------------------------------------------
// Program Buffer Access (DMI ... System Bus can override)
//--------------------------------------------------------------
val omRegMap = dmiNode.regmap(
(DMI_DMSTATUS << 2) -> dmstatusRegFields,
//TODO (DMI_CFGSTRADDR0 << 2) -> cfgStrAddrFields,
(DMI_DMCS2 << 2) -> (if (nHaltGroups > 0) dmcs2RegFields else Nil),
(DMI_HALTSUM0 << 2) -> RegFieldGroup("dmi_haltsum0", Some("Halt Summary 0"),
Seq(RegField.r(32, HALTSUM0RdData.asUInt, RegFieldDesc("dmi_haltsum0", "halt summary 0")))),
(DMI_HALTSUM1 << 2) -> RegFieldGroup("dmi_haltsum1", Some("Halt Summary 1"),
Seq(RegField.r(32, HALTSUM1RdData.asUInt, RegFieldDesc("dmi_haltsum1", "halt summary 1")))),
(DMI_ABSTRACTCS << 2) -> abstractcsRegFields,
(DMI_ABSTRACTAUTO<< 2) -> RegFieldGroup("dmi_abstractauto", Some("abstract command autoexec"), Seq(
WNotifyVal(cfg.nAbstractDataWords, ABSTRACTAUTORdData.autoexecdata, ABSTRACTAUTOWrData.autoexecdata, autoexecdataWrEnMaybe,
RegFieldDesc("autoexecdata", "abstract command data autoexec", reset=Some(0))),
RegField(16-cfg.nAbstractDataWords),
WNotifyVal(cfg.nProgramBufferWords, ABSTRACTAUTORdData.autoexecprogbuf, ABSTRACTAUTOWrData.autoexecprogbuf, autoexecprogbufWrEnMaybe,
RegFieldDesc("autoexecprogbuf", "abstract command progbuf autoexec", reset=Some(0))))),
(DMI_COMMAND << 2) -> RegFieldGroup("dmi_command", Some("Abstract Command Register"),
Seq(RWNotify(32, COMMANDRdData.asUInt, COMMANDWrDataVal, COMMANDRdEn, COMMANDWrEnMaybe,
Some(RegFieldDesc("dmi_command", "abstract command register", reset=Some(0), volatile=true))))),
(DMI_DATA0 << 2) -> RegFieldGroup("dmi_data", Some("abstract command data registers"), abstractDataMem.zipWithIndex.map{case (x, i) =>
RWNotify(8, Mux(dmAuthenticated, x, 0.U), abstractDataNxt(i),
dmiAbstractDataRdEn(i),
dmiAbstractDataWrEnMaybe(i),
Some(RegFieldDesc(s"dmi_data_$i", s"abstract command data register $i", reset = Some(0), volatile=true)))}, false),
(DMI_PROGBUF0 << 2) -> RegFieldGroup("dmi_progbuf", Some("abstract command progbuf registers"), programBufferMem.zipWithIndex.map{case (x, i) =>
RWNotify(8, Mux(dmAuthenticated, x, 0.U), programBufferNxt(i),
dmiProgramBufferRdEn(i),
dmiProgramBufferWrEnMaybe(i),
Some(RegFieldDesc(s"dmi_progbuf_$i", s"abstract command progbuf register $i", reset = Some(0))))}, false),
(DMI_AUTHDATA << 2) -> (if (cfg.hasAuthentication) RegFieldGroup("dmi_authdata", Some("authentication data exchange register"),
Seq(RWNotify(32, io.auth.get.dmAuthRdata, io.auth.get.dmAuthWdata, authRdEnMaybe, authWrEnMaybe,
Some(RegFieldDesc("authdata", "authentication data exchange", volatile=true))))) else Nil),
(DMI_SBCS << 2) -> sbcsFields,
(DMI_SBDATA0 << 2) -> sbDataFields(0),
(DMI_SBDATA1 << 2) -> sbDataFields(1),
(DMI_SBDATA2 << 2) -> sbDataFields(2),
(DMI_SBDATA3 << 2) -> sbDataFields(3),
(DMI_SBADDRESS0 << 2) -> sbAddrFields(0),
(DMI_SBADDRESS1 << 2) -> sbAddrFields(1),
(DMI_SBADDRESS2 << 2) -> sbAddrFields(2),
(DMI_SBADDRESS3 << 2) -> sbAddrFields(3)
)
// Abstract data mem is written by both the tile link interface and DMI...
abstractDataMem.zipWithIndex.foreach { case (x, i) =>
when (dmAuthenticated && dmiAbstractDataWrEnMaybe(i) && dmiAbstractDataAccessLegal) {
x := abstractDataNxt(i)
}
}
// ... and also by custom register read (if implemented)
val (customs, customParams) = customNode.in.unzip
val needCustom = (customs.size > 0) && (customParams.head.addrs.size > 0)
def getNeedCustom = () => needCustom
if (needCustom) {
val (custom, customP) = customNode.in.head
require(customP.width % 8 == 0, s"Debug Custom width must be divisible by 8, not ${customP.width}")
val custom_data = custom.data.asBools
val custom_bytes = Seq.tabulate(customP.width/8){i => custom_data.slice(i*8, (i+1)*8).asUInt}
when (custom.ready && custom.valid) {
(abstractDataMem zip custom_bytes).zipWithIndex.foreach {case ((a, b), i) =>
a := b
}
}
}
programBufferMem.zipWithIndex.foreach { case (x, i) =>
when (dmAuthenticated && dmiProgramBufferWrEnMaybe(i) && dmiProgramBufferAccessLegal) {
x := programBufferNxt(i)
}
}
//--------------------------------------------------------------
// "Variable" ROM Generation
//--------------------------------------------------------------
val goReg = Reg(Bool())
val goAbstract = WireInit(false.B)
val goCustom = WireInit(false.B)
val jalAbstract = WireInit(Instructions.JAL.value.U.asTypeOf(new GeneratedUJ()))
jalAbstract.setImm(ABSTRACT(cfg) - WHERETO)
when (~io.dmactive){
goReg := false.B
}.otherwise {
when (goAbstract) {
goReg := true.B
}.elsewhen (hartGoingWrEn){
assert(hartGoingId === 0.U, "Unexpected 'GOING' hart.")//Chisel3 #540 %x, expected %x", hartGoingId, 0.U)
goReg := false.B
}
}
class flagBundle extends Bundle {
val reserved = UInt(6.W)
val resume = Bool()
val go = Bool()
}
val flags = WireInit(VecInit(Seq.fill(1 << selectedHartReg.getWidth) {0.U.asTypeOf(new flagBundle())} ))
assert ((hartSelFuncs.hartSelToHartId(selectedHartReg) < flags.size.U),
s"HartSel to HartId Mapping is illegal for this Debug Implementation, because HartID must be < ${flags.size} for it to work.")
flags(hartSelFuncs.hartSelToHartId(selectedHartReg)).go := goReg
for (component <- 0 until nComponents) {
val componentSel = WireInit(component.U)
flags(hartSelFuncs.hartSelToHartId(componentSel)).resume := resumeReqRegs(component)
}
//----------------------------
// Abstract Command Decoding & Generation
//----------------------------
val accessRegisterCommandWr = WireInit(COMMANDWrData.asUInt.asTypeOf(new ACCESS_REGISTERFields()))
/** real COMMAND*/
val accessRegisterCommandReg = WireInit(COMMANDReg.asUInt.asTypeOf(new ACCESS_REGISTERFields()))
// TODO: Quick Access
class GeneratedI extends Bundle {
val imm = UInt(12.W)
val rs1 = UInt(5.W)
val funct3 = UInt(3.W)
val rd = UInt(5.W)
val opcode = UInt(7.W)
}
class GeneratedS extends Bundle {
val immhi = UInt(7.W)
val rs2 = UInt(5.W)
val rs1 = UInt(5.W)
val funct3 = UInt(3.W)
val immlo = UInt(5.W)
val opcode = UInt(7.W)
}
class GeneratedCSR extends Bundle {
val imm = UInt(12.W)
val rs1 = UInt(5.W)
val funct3 = UInt(3.W)
val rd = UInt(5.W)
val opcode = UInt(7.W)
}
class GeneratedUJ extends Bundle {
val imm3 = UInt(1.W)
val imm0 = UInt(10.W)
val imm1 = UInt(1.W)
val imm2 = UInt(8.W)
val rd = UInt(5.W)
val opcode = UInt(7.W)
def setImm(imm: Int) : Unit = {
// TODO: Check bounds of imm.
require(imm % 2 == 0, "Immediate must be even for UJ encoding.")
val immWire = WireInit(imm.S(21.W))
val immBits = WireInit(VecInit(immWire.asBools))
imm0 := immBits.slice(1, 1 + 10).asUInt
imm1 := immBits.slice(11, 11 + 11).asUInt
imm2 := immBits.slice(12, 12 + 8).asUInt
imm3 := immBits.slice(20, 20 + 1).asUInt
}
}
require((cfg.atzero && cfg.nAbstractInstructions == 2) || (!cfg.atzero && cfg.nAbstractInstructions == 5),
"Mismatch between DebugModuleParams atzero and nAbstractInstructions")
val abstractGeneratedMem = Reg(Vec(cfg.nAbstractInstructions, (UInt(32.W))))
def abstractGeneratedI(cfg: DebugModuleParams): UInt = {
val inst = Wire(new GeneratedI())
val offset = if (cfg.atzero) DATA else (DATA-0x800) & 0xFFF
val base = if (cfg.atzero) 0.U else Mux(accessRegisterCommandReg.regno(0), 8.U, 9.U)
inst.opcode := (Instructions.LW.value.U.asTypeOf(new GeneratedI())).opcode
inst.rd := (accessRegisterCommandReg.regno & 0x1F.U)
inst.funct3 := accessRegisterCommandReg.size
inst.rs1 := base
inst.imm := offset.U
inst.asUInt
}
def abstractGeneratedS(cfg: DebugModuleParams): UInt = {
val inst = Wire(new GeneratedS())
val offset = if (cfg.atzero) DATA else (DATA-0x800) & 0xFFF
val base = if (cfg.atzero) 0.U else Mux(accessRegisterCommandReg.regno(0), 8.U, 9.U)
inst.opcode := (Instructions.SW.value.U.asTypeOf(new GeneratedS())).opcode
inst.immlo := (offset & 0x1F).U
inst.funct3 := accessRegisterCommandReg.size
inst.rs1 := base
inst.rs2 := (accessRegisterCommandReg.regno & 0x1F.U)
inst.immhi := (offset >> 5).U
inst.asUInt
}
def abstractGeneratedCSR: UInt = {
val inst = Wire(new GeneratedCSR())
val base = Mux(accessRegisterCommandReg.regno(0), 8.U, 9.U) // use s0 as base for odd regs, s1 as base for even regs
inst := (Instructions.CSRRW.value.U.asTypeOf(new GeneratedCSR()))
inst.imm := CSRs.dscratch1.U
inst.rs1 := base
inst.rd := base
inst.asUInt
}
val nop = Wire(new GeneratedI())
nop := Instructions.ADDI.value.U.asTypeOf(new GeneratedI())
nop.rd := 0.U
nop.rs1 := 0.U
nop.imm := 0.U
val isa = Wire(new GeneratedI())
isa := Instructions.ADDIW.value.U.asTypeOf(new GeneratedI())
isa.rd := 0.U
isa.rs1 := 0.U
isa.imm := 0.U
when (goAbstract) {
if (cfg.nAbstractInstructions == 2) {
// ABSTRACT(0): Transfer: LW or SW, else NOP
// ABSTRACT(1): Postexec: NOP else EBREAK
abstractGeneratedMem(0) := Mux(accessRegisterCommandReg.transfer,
Mux(accessRegisterCommandReg.write, abstractGeneratedI(cfg), abstractGeneratedS(cfg)),
nop.asUInt
)
abstractGeneratedMem(1) := Mux(accessRegisterCommandReg.postexec,
nop.asUInt,
Instructions.EBREAK.value.U)
} else {
// Entry: All regs in GPRs, dscratch1=offset 0x800 in DM
// ABSTRACT(0): CheckISA: ADDW or NOP (exception here if size=3 and not RV64)
// ABSTRACT(1): CSRRW s1,dscratch1,s1 or CSRRW s0,dscratch1,s0
// ABSTRACT(2): Transfer: LW, SW, LD, SD else NOP
// ABSTRACT(3): CSRRW s1,dscratch1,s1 or CSRRW s0,dscratch1,s0
// ABSTRACT(4): Postexec: NOP else EBREAK
abstractGeneratedMem(0) := Mux(accessRegisterCommandReg.transfer && accessRegisterCommandReg.size =/= 2.U, isa.asUInt, nop.asUInt)
abstractGeneratedMem(1) := abstractGeneratedCSR
abstractGeneratedMem(2) := Mux(accessRegisterCommandReg.transfer,
Mux(accessRegisterCommandReg.write, abstractGeneratedI(cfg), abstractGeneratedS(cfg)),
nop.asUInt
)
abstractGeneratedMem(3) := abstractGeneratedCSR
abstractGeneratedMem(4) := Mux(accessRegisterCommandReg.postexec,
nop.asUInt,
Instructions.EBREAK.value.U)
}
}
//--------------------------------------------------------------
// Drive Custom Access
//--------------------------------------------------------------
if (needCustom) {
val (custom, customP) = customNode.in.head
custom.addr := accessRegisterCommandReg.regno
custom.valid := goCustom
}
//--------------------------------------------------------------
// Hart Bus Access
//--------------------------------------------------------------
tlNode.regmap(
// This memory is writable.
HALTED -> Seq(WNotifyWire(sbIdWidth, hartHaltedId, hartHaltedWrEn,
"debug_hart_halted", "Debug ROM Causes hart to write its hartID here when it is in Debug Mode.")),
GOING -> Seq(WNotifyWire(sbIdWidth, hartGoingId, hartGoingWrEn,
"debug_hart_going", "Debug ROM causes hart to write 0 here when it begins executing Debug Mode instructions.")),
RESUMING -> Seq(WNotifyWire(sbIdWidth, hartResumingId, hartResumingWrEn,
"debug_hart_resuming", "Debug ROM causes hart to write its hartID here when it leaves Debug Mode.")),
EXCEPTION -> Seq(WNotifyWire(sbIdWidth, hartExceptionId, hartExceptionWrEn,
"debug_hart_exception", "Debug ROM causes hart to write 0 here if it gets an exception in Debug Mode.")),
DATA -> RegFieldGroup("debug_data", Some("Data used to communicate with Debug Module"),
abstractDataMem.zipWithIndex.map {case (x, i) => RegField(8, x, RegFieldDesc(s"debug_data_$i", ""))}),
PROGBUF(cfg)-> RegFieldGroup("debug_progbuf", Some("Program buffer used to communicate with Debug Module"),
programBufferMem.zipWithIndex.map {case (x, i) => RegField(8, x, RegFieldDesc(s"debug_progbuf_$i", ""))}),
// These sections are read-only.
IMPEBREAK(cfg)-> {if (cfg.hasImplicitEbreak) Seq(RegField.r(32, Instructions.EBREAK.value.U,
RegFieldDesc("debug_impebreak", "Debug Implicit EBREAK", reset=Some(Instructions.EBREAK.value)))) else Nil},
WHERETO -> Seq(RegField.r(32, jalAbstract.asUInt, RegFieldDesc("debug_whereto", "Instruction filled in by Debug Module to control hart in Debug Mode", volatile = true))),
ABSTRACT(cfg) -> RegFieldGroup("debug_abstract", Some("Instructions generated by Debug Module"),
abstractGeneratedMem.zipWithIndex.map{ case (x,i) => RegField.r(32, x, RegFieldDesc(s"debug_abstract_$i", "", volatile=true))}),
FLAGS -> RegFieldGroup("debug_flags", Some("Memory region used to control hart going/resuming in Debug Mode"),
if (nComponents == 1) {
Seq.tabulate(1024) { i => RegField.r(8, flags(0).asUInt, RegFieldDesc(s"debug_flags_$i", "", volatile=true)) }
} else {
flags.zipWithIndex.map{case(x, i) => RegField.r(8, x.asUInt, RegFieldDesc(s"debug_flags_$i", "", volatile=true))}
}),
ROMBASE -> RegFieldGroup("debug_rom", Some("Debug ROM"),
(if (cfg.atzero) DebugRomContents() else DebugRomNonzeroContents()).zipWithIndex.map{case (x, i) =>
RegField.r(8, (x & 0xFF).U(8.W), RegFieldDesc(s"debug_rom_$i", "", reset=Some(x)))})
)
// Override System Bus accesses with dmactive reset.
when (~io.dmactive){
abstractDataMem.foreach {x => x := 0.U}
programBufferMem.foreach {x => x := 0.U}
}
//--------------------------------------------------------------
// Abstract Command State Machine
//--------------------------------------------------------------
object CtrlState extends scala.Enumeration {
type CtrlState = Value
val Waiting, CheckGenerate, Exec, Custom = Value
def apply( t : Value) : UInt = {
t.id.U(log2Up(values.size).W)
}
}
import CtrlState._
// This is not an initialization!
val ctrlStateReg = Reg(chiselTypeOf(CtrlState(Waiting)))
val hartHalted = haltedBitRegs(if (nComponents == 1) 0.U(0.W) else selectedHartReg)
val ctrlStateNxt = WireInit(ctrlStateReg)
//------------------------
// DMI Register Control and Status
abstractCommandBusy := (ctrlStateReg =/= CtrlState(Waiting))
ABSTRACTCSWrEnLegal := (ctrlStateReg === CtrlState(Waiting))
COMMANDWrEnLegal := (ctrlStateReg === CtrlState(Waiting))
ABSTRACTAUTOWrEnLegal := (ctrlStateReg === CtrlState(Waiting))
dmiAbstractDataAccessLegal := (ctrlStateReg === CtrlState(Waiting))
dmiProgramBufferAccessLegal := (ctrlStateReg === CtrlState(Waiting))
errorBusy := (ABSTRACTCSWrEnMaybe && ~ABSTRACTCSWrEnLegal) ||
(autoexecdataWrEnMaybe && ~ABSTRACTAUTOWrEnLegal) ||
(autoexecprogbufWrEnMaybe && ~ABSTRACTAUTOWrEnLegal) ||
(COMMANDWrEnMaybe && ~COMMANDWrEnLegal) ||
(dmiAbstractDataAccess && ~dmiAbstractDataAccessLegal) ||
(dmiProgramBufferAccess && ~dmiProgramBufferAccessLegal)
// TODO: Maybe Quick Access
val commandWrIsAccessRegister = (COMMANDWrData.cmdtype === DebugAbstractCommandType.AccessRegister.id.U)
val commandRegIsAccessRegister = (COMMANDReg.cmdtype === DebugAbstractCommandType.AccessRegister.id.U)
val commandWrIsUnsupported = COMMANDWrEn && !commandWrIsAccessRegister
val commandRegIsUnsupported = WireInit(true.B)
val commandRegBadHaltResume = WireInit(false.B)
// We only support abstract commands for GPRs and any custom registers, if specified.
val accessRegIsLegalSize = (accessRegisterCommandReg.size === 2.U) || (accessRegisterCommandReg.size === 3.U)
val accessRegIsGPR = (accessRegisterCommandReg.regno >= 0x1000.U && accessRegisterCommandReg.regno <= 0x101F.U) && accessRegIsLegalSize
val accessRegIsCustom = if (needCustom) {
val (custom, customP) = customNode.in.head
customP.addrs.foldLeft(false.B){
(result, current) => result || (current.U === accessRegisterCommandReg.regno)}
} else false.B
when (commandRegIsAccessRegister) {
when (accessRegIsCustom && accessRegisterCommandReg.transfer && accessRegisterCommandReg.write === false.B) {
commandRegIsUnsupported := false.B
}.elsewhen (!accessRegisterCommandReg.transfer || accessRegIsGPR) {
commandRegIsUnsupported := false.B
commandRegBadHaltResume := ~hartHalted
}
}
val wrAccessRegisterCommand = COMMANDWrEn && commandWrIsAccessRegister && (ABSTRACTCSReg.cmderr === 0.U)
val regAccessRegisterCommand = autoexec && commandRegIsAccessRegister && (ABSTRACTCSReg.cmderr === 0.U)
//------------------------
// Variable ROM STATE MACHINE
// -----------------------
when (ctrlStateReg === CtrlState(Waiting)){
when (wrAccessRegisterCommand || regAccessRegisterCommand) {
ctrlStateNxt := CtrlState(CheckGenerate)
}.elsewhen (commandWrIsUnsupported) { // These checks are really on the command type.
errorUnsupported := true.B
}.elsewhen (autoexec && commandRegIsUnsupported) {
errorUnsupported := true.B
}
}.elsewhen (ctrlStateReg === CtrlState(CheckGenerate)){
// We use this state to ensure that the COMMAND has been
// registered by the time that we need to use it, to avoid
// generating it directly from the COMMANDWrData.
// This 'commandRegIsUnsupported' is really just checking the
// AccessRegisterCommand parameters (regno)
when (commandRegIsUnsupported) {
errorUnsupported := true.B
ctrlStateNxt := CtrlState(Waiting)
}.elsewhen (commandRegBadHaltResume){
errorHaltResume := true.B
ctrlStateNxt := CtrlState(Waiting)
}.otherwise {
when(accessRegIsCustom) {
ctrlStateNxt := CtrlState(Custom)
}.otherwise {
ctrlStateNxt := CtrlState(Exec)
goAbstract := true.B
}
}
}.elsewhen (ctrlStateReg === CtrlState(Exec)) {
// We can't just look at 'hartHalted' here, because
// hartHaltedWrEn is overloaded to mean 'got an ebreak'
// which may have happened when we were already halted.
when(goReg === false.B && hartHaltedWrEn && (hartSelFuncs.hartIdToHartSel(hartHaltedId) === selectedHartReg)){
ctrlStateNxt := CtrlState(Waiting)
}
when(hartExceptionWrEn) {
assert(hartExceptionId === 0.U, "Unexpected 'EXCEPTION' hart")//Chisel3 #540, %x, expected %x", hartExceptionId, 0.U)
ctrlStateNxt := CtrlState(Waiting)
errorException := true.B
}
}.elsewhen (ctrlStateReg === CtrlState(Custom)) {
assert(needCustom.B, "Should not be in custom state unless we need it.")
goCustom := true.B
val (custom, customP) = customNode.in.head
when (custom.ready && custom.valid) {
ctrlStateNxt := CtrlState(Waiting)
}
}
when (~io.dmactive || ~dmAuthenticated) {
ctrlStateReg := CtrlState(Waiting)
}.otherwise {
ctrlStateReg := ctrlStateNxt
}
assert ((!io.dmactive || !hartExceptionWrEn || ctrlStateReg === CtrlState(Exec)),
"Unexpected EXCEPTION write: should only get it in Debug Module EXEC state")
}
}
// Wrapper around TL Debug Module Inner and an Async DMI Sink interface.
// Handles the synchronization of dmactive, which is used as a synchronous reset
// inside the Inner block.
// Also is the Sink side of hartsel & resumereq fields of DMCONTROL.
class TLDebugModuleInnerAsync(device: Device, getNComponents: () => Int, beatBytes: Int)(implicit p: Parameters) extends LazyModule{
val cfg = p(DebugModuleKey).get
val dmInner = LazyModule(new TLDebugModuleInner(device, getNComponents, beatBytes))
val dmiXing = LazyModule(new TLAsyncCrossingSink(AsyncQueueParams.singleton(safe=cfg.crossingHasSafeReset)))
val dmiNode = dmiXing.node
val tlNode = dmInner.tlNode
dmInner.dmiNode := dmiXing.node
// Require that there are no registers in TL interface, so that spurious
// processor accesses to the DM don't need to enable the clock. We don't
// require this property of the SBA, because the debugger is responsible for
// raising dmactive (hence enabling the clock) during these transactions.
require(dmInner.tlNode.concurrency == 0)
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
// Clock/reset domains:
// debug_clock / debug_reset = Debug inner domain
// tl_clock / tl_reset = tilelink domain (External: clock / reset)
//
val io = IO(new Bundle {
val debug_clock = Input(Clock())
val debug_reset = Input(Reset())
val tl_clock = Input(Clock())
val tl_reset = Input(Reset())
// These are all asynchronous and come from Outer
/** reset signal for DM */
val dmactive = Input(Bool())
/** conrol signals for Inner
*
* generated in Outer
*/
val innerCtrl = Flipped(new AsyncBundle(new DebugInternalBundle(getNComponents()), AsyncQueueParams.singleton(safe=cfg.crossingHasSafeReset)))
// This comes from tlClk domain.
/** debug available status */
val debugUnavail = Input(Vec(getNComponents(), Bool()))
/** debug interruption*/
val hgDebugInt = Output(Vec(getNComponents(), Bool()))
val extTrigger = (p(DebugModuleKey).get.nExtTriggers > 0).option(new DebugExtTriggerIO())
/** vector to indicate which hart is in reset
*
* dm receives it from core and sends it to Inner
*/
val hartIsInReset = Input(Vec(getNComponents(), Bool()))
/** Debug Authentication signals from core */
val auth = p(DebugModuleKey).get.hasAuthentication.option(new DebugAuthenticationIO())
})
val rf_reset = IO(Input(Reset())) // RF transform
childClock := io.debug_clock
childReset := io.debug_reset
override def provideImplicitClockToLazyChildren = true
val dmactive_synced = withClockAndReset(childClock, childReset) {
val dmactive_synced = AsyncResetSynchronizerShiftReg(in=io.dmactive, sync=3, name=Some("dmactiveSync"))
dmInner.module.clock := io.debug_clock
dmInner.module.reset := io.debug_reset
dmInner.module.io.tl_clock := io.tl_clock
dmInner.module.io.tl_reset := io.tl_reset
dmInner.module.io.dmactive := dmactive_synced
dmInner.module.io.innerCtrl <> FromAsyncBundle(io.innerCtrl)
dmInner.module.io.debugUnavail := io.debugUnavail
io.hgDebugInt := dmInner.module.io.hgDebugInt
io.extTrigger.foreach { x => dmInner.module.io.extTrigger.foreach {y => x <> y}}
dmInner.module.io.hartIsInReset := io.hartIsInReset
io.auth.foreach { x => dmInner.module.io.auth.foreach {y => x <> y}}
dmactive_synced
}
}
}
/** Create a version of the TLDebugModule which includes a synchronization interface
* internally for the DMI. This is no longer optional outside of this module
* because the Clock must run when tl_clock isn't running or tl_reset is asserted.
*/
class TLDebugModule(beatBytes: Int)(implicit p: Parameters) extends LazyModule {
val device = new SimpleDevice("debug-controller", Seq("sifive,debug-013","riscv,debug-013")){
override val alwaysExtended = true
override def describe(resources: ResourceBindings): Description = {
val Description(name, mapping) = super.describe(resources)
val attach = Map(
"debug-attach" -> (
(if (p(ExportDebug).apb) Seq(ResourceString("apb")) else Seq()) ++
(if (p(ExportDebug).jtag) Seq(ResourceString("jtag")) else Seq()) ++
(if (p(ExportDebug).cjtag) Seq(ResourceString("cjtag")) else Seq()) ++
(if (p(ExportDebug).dmi) Seq(ResourceString("dmi")) else Seq())))
Description(name, mapping ++ attach)
}
}
val dmOuter : TLDebugModuleOuterAsync = LazyModule(new TLDebugModuleOuterAsync(device)(p))
val dmInner : TLDebugModuleInnerAsync = LazyModule(new TLDebugModuleInnerAsync(device, () => {dmOuter.dmOuter.intnode.edges.out.size}, beatBytes)(p))
val node = dmInner.tlNode
val intnode = dmOuter.intnode
val apbNodeOpt = dmOuter.apbNodeOpt
dmInner.dmiNode := dmOuter.dmiInnerNode
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
val nComponents = dmOuter.dmOuter.intnode.edges.out.size
// Clock/reset domains:
// tl_clock / tl_reset = tilelink domain
// debug_clock / debug_reset = Inner debug (synchronous to tl_clock)
// apb_clock / apb_reset = Outer debug with APB
// dmiClock / dmiReset = Outer debug without APB
//
val io = IO(new Bundle {
val debug_clock = Input(Clock())
val debug_reset = Input(Reset())
val tl_clock = Input(Clock())
val tl_reset = Input(Reset())
/** Debug control signals generated in Outer */
val ctrl = new DebugCtrlBundle(nComponents)
/** Debug Module Interface bewteen DM and DTM
*
* The DTM provides access to one or more Debug Modules (DMs) using DMI
*/
val dmi = (!p(ExportDebug).apb).option(Flipped(new ClockedDMIIO()))
val apb_clock = p(ExportDebug).apb.option(Input(Clock()))
val apb_reset = p(ExportDebug).apb.option(Input(Reset()))
val extTrigger = (p(DebugModuleKey).get.nExtTriggers > 0).option(new DebugExtTriggerIO())
/** vector to indicate which hart is in reset
*
* dm receives it from core and sends it to Inner
*/
val hartIsInReset = Input(Vec(nComponents, Bool()))
/** hart reset request generated by hartreset-logic in Outer */
val hartResetReq = p(DebugModuleKey).get.hasHartResets.option(Output(Vec(nComponents, Bool())))
/** Debug Authentication signals from core */
val auth = p(DebugModuleKey).get.hasAuthentication.option(new DebugAuthenticationIO())
})
childClock := io.tl_clock
childReset := io.tl_reset
override def provideImplicitClockToLazyChildren = true
dmOuter.module.io.dmi.foreach { dmOuterDMI =>
dmOuterDMI <> io.dmi.get.dmi
dmOuter.module.io.dmi_reset := io.dmi.get.dmiReset
dmOuter.module.io.dmi_clock := io.dmi.get.dmiClock
dmOuter.module.rf_reset := io.dmi.get.dmiReset
}
(io.apb_clock zip io.apb_reset) foreach { case (c, r) =>
dmOuter.module.io.dmi_reset := r
dmOuter.module.io.dmi_clock := c
dmOuter.module.rf_reset := r
}
dmInner.module.rf_reset := io.debug_reset
dmInner.module.io.debug_clock := io.debug_clock
dmInner.module.io.debug_reset := io.debug_reset
dmInner.module.io.tl_clock := io.tl_clock
dmInner.module.io.tl_reset := io.tl_reset
dmInner.module.io.innerCtrl <> dmOuter.module.io.innerCtrl
dmInner.module.io.dmactive := dmOuter.module.io.ctrl.dmactive
dmInner.module.io.debugUnavail := io.ctrl.debugUnavail
dmOuter.module.io.hgDebugInt := dmInner.module.io.hgDebugInt
io.ctrl <> dmOuter.module.io.ctrl
io.extTrigger.foreach { x => dmInner.module.io.extTrigger.foreach {y => x <> y}}
dmInner.module.io.hartIsInReset := io.hartIsInReset
io.hartResetReq.foreach { x => dmOuter.module.io.hartResetReq.foreach {y => x := y}}
io.auth.foreach { x => dmOuter.module.io.dmAuthenticated.get := x.dmAuthenticated }
io.auth.foreach { x => dmInner.module.io.auth.foreach {y => x <> y}}
}
}
File SBA.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.devices.debug.systembusaccess
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.amba.{AMBAProt, AMBAProtField}
import freechips.rocketchip.devices.debug.{DebugModuleKey, RWNotify, SBCSFields, WNotifyVal}
import freechips.rocketchip.diplomacy.TransferSizes
import freechips.rocketchip.regmapper.{RegField, RegFieldDesc, RegFieldGroup, RegFieldWrType}
import freechips.rocketchip.tilelink.{TLClientNode, TLMasterParameters, TLMasterPortParameters}
import freechips.rocketchip.util.property
object SystemBusAccessState extends scala.Enumeration {
type SystemBusAccessState = Value
val Idle, SBReadRequest, SBWriteRequest, SBReadResponse, SBWriteResponse = Value
}
object SBErrorCode extends scala.Enumeration {
type SBErrorCode = Value
val NoError = Value(0)
val Timeout = Value(1)
val BadAddr = Value(2)
val AlgnError = Value(3)
val BadAccess = Value(4)
val OtherError = Value(7)
}
object SystemBusAccessModule
{
def apply(sb2tl: SBToTL, dmactive: Bool, dmAuthenticated: Bool)(implicit p: Parameters):
(Seq[RegField], Seq[Seq[RegField]], Seq[Seq[RegField]]) =
{
import SBErrorCode._
val cfg = p(DebugModuleKey).get
val anyAddressWrEn = WireInit(false.B).suggestName("anyAddressWrEn")
val anyDataRdEn = WireInit(false.B).suggestName("anyDataRdEn")
val anyDataWrEn = WireInit(false.B).suggestName("anyDataWrEn")
// --- SBCS Status Register ---
val SBCSFieldsReg = Reg(new SBCSFields()).suggestName("SBCSFieldsReg")
val SBCSFieldsRegReset = WireInit(0.U.asTypeOf(new SBCSFields()))
SBCSFieldsRegReset.sbversion := 1.U(1.W) // This code implements a version of the spec after January 1, 2018
SBCSFieldsRegReset.sbbusy := (sb2tl.module.io.sbStateOut =/= SystemBusAccessState.Idle.id.U)
SBCSFieldsRegReset.sbaccess := 2.U
SBCSFieldsRegReset.sbasize := sb2tl.module.edge.bundle.addressBits.U
SBCSFieldsRegReset.sbaccess128 := (cfg.maxSupportedSBAccess == 128).B
SBCSFieldsRegReset.sbaccess64 := (cfg.maxSupportedSBAccess >= 64).B
SBCSFieldsRegReset.sbaccess32 := (cfg.maxSupportedSBAccess >= 32).B
SBCSFieldsRegReset.sbaccess16 := (cfg.maxSupportedSBAccess >= 16).B
SBCSFieldsRegReset.sbaccess8 := (cfg.maxSupportedSBAccess >= 8).B
val SBCSRdData = WireInit(0.U.asTypeOf(new SBCSFields())).suggestName("SBCSRdData")
val SBCSWrDataVal = WireInit(0.U(32.W))
val SBCSWrData = WireInit(SBCSWrDataVal.asTypeOf(new SBCSFields()))
val sberrorWrEn = WireInit(false.B)
val sbreadondataWrEn = WireInit(false.B)
val sbautoincrementWrEn= WireInit(false.B)
val sbaccessWrEn = WireInit(false.B)
val sbreadonaddrWrEn = WireInit(false.B)
val sbbusyerrorWrEn = WireInit(false.B)
val sbcsfields = RegFieldGroup("sbcs", Some("system bus access control and status"), Seq(
RegField.r(1, SBCSRdData.sbaccess8, RegFieldDesc("sbaccess8", "8-bit accesses supported", reset=Some(if (cfg.maxSupportedSBAccess >= 8) 1 else 0))),
RegField.r(1, SBCSRdData.sbaccess16, RegFieldDesc("sbaccess16", "16-bit accesses supported", reset=Some(if (cfg.maxSupportedSBAccess >= 16) 1 else 0))),
RegField.r(1, SBCSRdData.sbaccess32, RegFieldDesc("sbaccess32", "32-bit accesses supported", reset=Some(if (cfg.maxSupportedSBAccess >= 32) 1 else 0))),
RegField.r(1, SBCSRdData.sbaccess64, RegFieldDesc("sbaccess64", "64-bit accesses supported", reset=Some(if (cfg.maxSupportedSBAccess >= 64) 1 else 0))),
RegField.r(1, SBCSRdData.sbaccess128, RegFieldDesc("sbaccess128", "128-bit accesses supported", reset=Some(if (cfg.maxSupportedSBAccess == 128) 1 else 0))),
RegField.r(7, SBCSRdData.sbasize, RegFieldDesc("sbasize", "bits in address", reset=Some(sb2tl.module.edge.bundle.addressBits))),
WNotifyVal(3, SBCSRdData.sberror, SBCSWrData.sberror, sberrorWrEn,
RegFieldDesc("sberror", "system bus error", reset=Some(0), wrType=Some(RegFieldWrType.ONE_TO_CLEAR))),
WNotifyVal(1, SBCSRdData.sbreadondata, SBCSWrData.sbreadondata, sbreadondataWrEn,
RegFieldDesc("sbreadondata", "system bus read on data", reset=Some(0))),
WNotifyVal(1, SBCSRdData.sbautoincrement, SBCSWrData.sbautoincrement, sbautoincrementWrEn,
RegFieldDesc("sbautoincrement", "system bus auto-increment address", reset=Some(0))),
WNotifyVal(3, SBCSRdData.sbaccess, SBCSWrData.sbaccess, sbaccessWrEn,
RegFieldDesc("sbaccess", "system bus access size", reset=Some(2))),
WNotifyVal(1, SBCSRdData.sbreadonaddr, SBCSWrData.sbreadonaddr, sbreadonaddrWrEn,
RegFieldDesc("sbreadonaddr", "system bus read on data", reset=Some(0))),
RegField.r(1, SBCSRdData.sbbusy, RegFieldDesc("sbbusy", "system bus access is busy", reset=Some(0))),
WNotifyVal(1, SBCSRdData.sbbusyerror, SBCSWrData.sbbusyerror, sbbusyerrorWrEn,
RegFieldDesc("sbbusyerror", "system bus busy error", reset=Some(0), wrType=Some(RegFieldWrType.ONE_TO_CLEAR))),
RegField(6),
RegField.r(3, SBCSRdData.sbversion, RegFieldDesc("sbversion", "system bus access version", reset=Some(1))),
))
// --- System Bus Address Registers ---
// ADDR0 Register is required
// Instantiate ADDR1-3 registers as needed depending on system bus address width
val hasSBAddr1 = (sb2tl.module.edge.bundle.addressBits >= 33)
val hasSBAddr2 = (sb2tl.module.edge.bundle.addressBits >= 65)
val hasSBAddr3 = (sb2tl.module.edge.bundle.addressBits >= 97)
val hasAddr = Seq(true, hasSBAddr1, hasSBAddr2, hasSBAddr3)
val SBADDRESSFieldsReg = Reg(Vec(4, UInt(32.W)))
SBADDRESSFieldsReg.zipWithIndex.foreach { case(a,i) => a.suggestName("SBADDRESS"+i+"FieldsReg")}
val SBADDRESSWrData = WireInit(VecInit(Seq.fill(4) {0.U(32.W)} ))
val SBADDRESSRdEn = WireInit(VecInit(Seq.fill(4) {false.B} ))
val SBADDRESSWrEn = WireInit(VecInit(Seq.fill(4) {false.B} ))
val autoIncrementedAddr = WireInit(0.U(128.W))
autoIncrementedAddr := Cat(SBADDRESSFieldsReg.reverse) + (1.U << SBCSFieldsReg.sbaccess)
autoIncrementedAddr.suggestName("autoIncrementedAddr")
val sbaddrfields: Seq[Seq[RegField]] = SBADDRESSFieldsReg.zipWithIndex.map { case(a,i) =>
if(hasAddr(i)) {
when (~dmactive || ~dmAuthenticated) {
a := 0.U(32.W)
}.otherwise {
a := Mux(SBADDRESSWrEn(i) && !SBCSRdData.sberror && !SBCSFieldsReg.sbbusy && !SBCSFieldsReg.sbbusyerror, SBADDRESSWrData(i),
Mux((sb2tl.module.io.rdDone || sb2tl.module.io.wrDone) && SBCSFieldsReg.sbautoincrement, autoIncrementedAddr(32*i+31,32*i), a))
}
RegFieldGroup("dmi_sbaddr"+i, Some("SBA Address Register"), Seq(RWNotify(32, a, SBADDRESSWrData(i), SBADDRESSRdEn(i), SBADDRESSWrEn(i),
Some(RegFieldDesc("dmi_sbaddr"+i, "SBA address register", reset=Some(0), volatile=true)))))
} else {
a := DontCare
Seq.empty[RegField]
}
}
sb2tl.module.io.addrIn := Mux(SBADDRESSWrEn(0),
Cat(Cat(SBADDRESSFieldsReg.drop(1).reverse), SBADDRESSWrData(0)),
Cat(SBADDRESSFieldsReg.reverse))
anyAddressWrEn := SBADDRESSWrEn.reduce(_ || _)
// --- System Bus Data Registers ---
// DATA0 Register is required
// DATA1-3 Registers may not be needed depending on implementation
val hasSBData1 = (cfg.maxSupportedSBAccess > 32)
val hasSBData2And3 = (cfg.maxSupportedSBAccess == 128)
val hasData = Seq(true, hasSBData1, hasSBData2And3, hasSBData2And3)
val SBDATAFieldsReg = Reg(Vec(4, Vec(4, UInt(8.W))))
SBDATAFieldsReg.zipWithIndex.foreach { case(d,i) => d.zipWithIndex.foreach { case(d,j) => d.suggestName("SBDATA"+i+"BYTE"+j) }}
val SBDATARdData = WireInit(VecInit(Seq.fill(4) {0.U(32.W)} ))
SBDATARdData.zipWithIndex.foreach { case(d,i) => d.suggestName("SBDATARdData"+i) }
val SBDATAWrData = WireInit(VecInit(Seq.fill(4) {0.U(32.W)} ))
SBDATAWrData.zipWithIndex.foreach { case(d,i) => d.suggestName("SBDATAWrData"+i) }
val SBDATARdEn = WireInit(VecInit(Seq.fill(4) {false.B} ))
val SBDATAWrEn = WireInit(VecInit(Seq.fill(4) {false.B} ))
SBDATAWrEn.zipWithIndex.foreach { case(d,i) => d.suggestName("SBDATAWrEn"+i) }
val sbdatafields: Seq[Seq[RegField]] = SBDATAFieldsReg.zipWithIndex.map { case(d,i) =>
if(hasData(i)) {
// For data registers, load enable per-byte
for (j <- 0 to 3) {
when (~dmactive || ~dmAuthenticated) {
d(j) := 0.U(8.W)
}.otherwise {
d(j) := Mux(SBDATAWrEn(i) && !SBCSFieldsReg.sbbusy && !SBCSFieldsReg.sbbusyerror && !SBCSRdData.sberror, SBDATAWrData(i)(8*j+7,8*j),
Mux(sb2tl.module.io.rdLoad(4*i+j), sb2tl.module.io.dataOut, d(j)))
}
}
SBDATARdData(i) := Cat(d.reverse)
RegFieldGroup("dmi_sbdata"+i, Some("SBA Data Register"), Seq(RWNotify(32, SBDATARdData(i), SBDATAWrData(i), SBDATARdEn(i), SBDATAWrEn(i),
Some(RegFieldDesc("dmi_sbdata"+i, "SBA data register", reset=Some(0), volatile=true)))))
} else {
for (j <- 0 to 3) { d(j) := DontCare }
Seq.empty[RegField]
}
}
sb2tl.module.io.dataIn := Mux(sb2tl.module.io.wrEn,Cat(SBDATAWrData.reverse),Cat(SBDATAFieldsReg.flatten.reverse))
anyDataRdEn := SBDATARdEn.reduce(_ || _)
anyDataWrEn := SBDATAWrEn.reduce(_ || _)
val tryWrEn = SBDATAWrEn(0)
val tryRdEn = (SBADDRESSWrEn(0) && SBCSFieldsReg.sbreadonaddr) || (SBDATARdEn(0) && SBCSFieldsReg.sbreadondata)
val sbAccessError = (SBCSFieldsReg.sbaccess === 0.U) && (SBCSFieldsReg.sbaccess8 =/= 1.U) ||
(SBCSFieldsReg.sbaccess === 1.U) && (SBCSFieldsReg.sbaccess16 =/= 1.U) ||
(SBCSFieldsReg.sbaccess === 2.U) && (SBCSFieldsReg.sbaccess32 =/= 1.U) ||
(SBCSFieldsReg.sbaccess === 3.U) && (SBCSFieldsReg.sbaccess64 =/= 1.U) ||
(SBCSFieldsReg.sbaccess === 4.U) && (SBCSFieldsReg.sbaccess128 =/= 1.U) || (SBCSFieldsReg.sbaccess > 4.U)
val compareAddr = Wire(UInt(32.W)) // Need use written or latched address to detect error case depending on how transaction is initiated
compareAddr := Mux(SBADDRESSWrEn(0),SBADDRESSWrData(0),SBADDRESSFieldsReg(0))
val sbAlignmentError = (SBCSFieldsReg.sbaccess === 1.U) && (compareAddr(0) =/= 0.U) ||
(SBCSFieldsReg.sbaccess === 2.U) && (compareAddr(1,0) =/= 0.U) ||
(SBCSFieldsReg.sbaccess === 3.U) && (compareAddr(2,0) =/= 0.U) ||
(SBCSFieldsReg.sbaccess === 4.U) && (compareAddr(3,0) =/= 0.U)
sbAccessError.suggestName("sbAccessError")
sbAlignmentError.suggestName("sbAlignmentError")
sb2tl.module.io.wrEn := dmAuthenticated && tryWrEn && !SBCSFieldsReg.sbbusy && !SBCSFieldsReg.sbbusyerror && !SBCSRdData.sberror && !sbAccessError && !sbAlignmentError
sb2tl.module.io.rdEn := dmAuthenticated && tryRdEn && !SBCSFieldsReg.sbbusy && !SBCSFieldsReg.sbbusyerror && !SBCSRdData.sberror && !sbAccessError && !sbAlignmentError
sb2tl.module.io.sizeIn := SBCSFieldsReg.sbaccess
val sbBusy = (sb2tl.module.io.sbStateOut =/= SystemBusAccessState.Idle.id.U)
when (~dmactive || ~dmAuthenticated) {
SBCSFieldsReg := SBCSFieldsRegReset
}.otherwise {
SBCSFieldsReg.sbbusyerror := Mux(sbbusyerrorWrEn && SBCSWrData.sbbusyerror, false.B, // W1C
Mux(anyAddressWrEn && sbBusy, true.B, // Set if a write to SBADDRESS occurs while busy
Mux((anyDataRdEn || anyDataWrEn) && sbBusy, true.B, SBCSFieldsReg.sbbusyerror))) // Set if any access to SBDATA occurs while busy
SBCSFieldsReg.sbreadonaddr := Mux(sbreadonaddrWrEn, SBCSWrData.sbreadonaddr , SBCSFieldsReg.sbreadonaddr)
SBCSFieldsReg.sbautoincrement := Mux(sbautoincrementWrEn, SBCSWrData.sbautoincrement, SBCSFieldsReg.sbautoincrement)
SBCSFieldsReg.sbreadondata := Mux(sbreadondataWrEn, SBCSWrData.sbreadondata , SBCSFieldsReg.sbreadondata)
SBCSFieldsReg.sbaccess := Mux(sbaccessWrEn, SBCSWrData.sbaccess, SBCSFieldsReg.sbaccess)
SBCSFieldsReg.sbversion := 1.U(1.W) // This code implements a version of the spec after January 1, 2018
}
// sbErrorReg has a per-bit load enable since each bit can be individually cleared by writing a 1 to it
val sbErrorReg = Reg(Vec(4, UInt(1.W)))
when(~dmactive || ~dmAuthenticated) {
for (i <- 0 until 3)
sbErrorReg(i) := 0.U
}.otherwise {
for (i <- 0 until 3)
sbErrorReg(i) := Mux(sberrorWrEn && SBCSWrData.sberror(i) === 1.U, NoError.id.U.extract(i), // W1C
Mux((sb2tl.module.io.wrEn && !sb2tl.module.io.wrLegal) || (sb2tl.module.io.rdEn && !sb2tl.module.io.rdLegal), BadAddr.id.U.extract(i), // Bad address accessed
Mux((tryWrEn || tryRdEn) && sbAlignmentError, AlgnError.id.U.extract(i), // Address alignment error
Mux((tryWrEn || tryRdEn) && sbAccessError, BadAccess.id.U.extract(i), // Access size error
Mux((sb2tl.module.io.rdDone || sb2tl.module.io.wrDone) && sb2tl.module.io.respError, OtherError.id.U.extract(i), sbErrorReg(i)))))) // Response error from TL
}
SBCSRdData := SBCSFieldsReg
SBCSRdData.sbasize := sb2tl.module.edge.bundle.addressBits.U
SBCSRdData.sbaccess128 := (cfg.maxSupportedSBAccess == 128).B
SBCSRdData.sbaccess64 := (cfg.maxSupportedSBAccess >= 64).B
SBCSRdData.sbaccess32 := (cfg.maxSupportedSBAccess >= 32).B
SBCSRdData.sbaccess16 := (cfg.maxSupportedSBAccess >= 16).B
SBCSRdData.sbaccess8 := (cfg.maxSupportedSBAccess >= 8).B
SBCSRdData.sbbusy := sbBusy
SBCSRdData.sberror := sbErrorReg.asUInt
when (~dmAuthenticated) { // Read value must be 0 if not authenticated
SBCSRdData := 0.U.asTypeOf(new SBCSFields())
}
property.cover(SBCSFieldsReg.sbbusyerror, "SBCS Cover", "sberror set")
property.cover(SBCSFieldsReg.sbbusy === 3.U, "SBCS Cover", "sbbusyerror alignment error")
property.cover((sb2tl.module.io.wrEn || sb2tl.module.io.rdEn) && SBCSFieldsReg.sbaccess === 0.U && !sbAccessError && !sbAlignmentError, "SBCS Cover", "8-bit access")
property.cover((sb2tl.module.io.wrEn || sb2tl.module.io.rdEn) && SBCSFieldsReg.sbaccess === 1.U && !sbAccessError && !sbAlignmentError, "SBCS Cover", "16-bit access")
property.cover((sb2tl.module.io.wrEn || sb2tl.module.io.rdEn) && SBCSFieldsReg.sbaccess === 2.U && !sbAccessError && !sbAlignmentError, "SBCS Cover", "32-bit access")
property.cover((sb2tl.module.io.wrEn || sb2tl.module.io.rdEn) && SBCSFieldsReg.sbaccess === 3.U && !sbAccessError && !sbAlignmentError, "SBCS Cover", "64-bit access")
property.cover((sb2tl.module.io.wrEn || sb2tl.module.io.rdEn) && SBCSFieldsReg.sbaccess === 4.U && !sbAccessError && !sbAlignmentError, "SBCS Cover", "128-bit access")
property.cover(SBCSFieldsReg.sbautoincrement && SBCSFieldsReg.sbbusy, "SBCS Cover", "Access with autoincrement set")
property.cover(!SBCSFieldsReg.sbautoincrement && SBCSFieldsReg.sbbusy, "SBCS Cover", "Access without autoincrement set")
property.cover((sb2tl.module.io.wrEn || sb2tl.module.io.rdEn) && SBCSFieldsReg.sbaccess > 4.U, "SBCS Cover", "Invalid sbaccess value")
(sbcsfields, sbaddrfields, sbdatafields)
}
}
class SBToTL(implicit p: Parameters) extends LazyModule {
val cfg = p(DebugModuleKey).get
val node = TLClientNode(Seq(TLMasterPortParameters.v1(
clients = Seq(TLMasterParameters.v1("debug")),
requestFields = Seq(AMBAProtField()))))
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
val io = IO(new Bundle {
val rdEn = Input(Bool())
val wrEn = Input(Bool())
val addrIn = Input(UInt(128.W)) // TODO: Parameterize these widths
val dataIn = Input(UInt(128.W))
val sizeIn = Input(UInt(3.W))
val rdLegal = Output(Bool())
val wrLegal = Output(Bool())
val rdDone = Output(Bool())
val wrDone = Output(Bool())
val respError = Output(Bool())
val dataOut = Output(UInt(8.W))
val rdLoad = Output(Vec(cfg.maxSupportedSBAccess/8, Bool()))
val sbStateOut = Output(UInt(log2Ceil(SystemBusAccessState.maxId).W))
})
val rf_reset = IO(Input(Reset()))
import SystemBusAccessState._
val (tl, edge) = node.out(0)
val sbState = RegInit(0.U)
// --- Drive payloads on bus to TileLink ---
val d = Queue(tl.d, 2) // Add a small buffer since response could arrive on same cycle as request
d.ready := (sbState === SBReadResponse.id.U) || (sbState === SBWriteResponse.id.U)
val muxedData = WireInit(0.U(8.W))
val requestValid = tl.a.valid
val requestReady = tl.a.ready
val responseValid = d.valid
val responseReady = d.ready
val counter = RegInit(0.U((log2Ceil(cfg.maxSupportedSBAccess/8)+1).W))
val vecData = Wire(Vec(cfg.maxSupportedSBAccess/8, UInt(8.W)))
vecData.zipWithIndex.map { case (vd, i) => vd := io.dataIn(8*i+7,8*i) }
muxedData := vecData(counter(log2Ceil(vecData.size)-1,0))
// Need an additional check to determine if address is safe for Get/Put
val rdLegal_addr = edge.manager.supportsGetSafe(io.addrIn, io.sizeIn, Some(TransferSizes(1,cfg.maxSupportedSBAccess/8)))
val wrLegal_addr = edge.manager.supportsPutFullSafe(io.addrIn, io.sizeIn, Some(TransferSizes(1,cfg.maxSupportedSBAccess/8)))
val (_, gbits) = edge.Get(0.U, io.addrIn, io.sizeIn)
val (_, pfbits) = edge.Put(0.U, io.addrIn, io.sizeIn, muxedData)
io.rdLegal := rdLegal_addr
io.wrLegal := wrLegal_addr
io.sbStateOut := sbState
when(sbState === SBReadRequest.id.U) { tl.a.bits := gbits }
.otherwise { tl.a.bits := pfbits }
tl.a.bits.user.lift(AMBAProt).foreach { x =>
x.bufferable := false.B
x.modifiable := false.B
x.readalloc := false.B
x.writealloc := false.B
x.privileged := true.B
x.secure := true.B
x.fetch := false.B
}
val respError = d.bits.denied || d.bits.corrupt
io.respError := respError
val wrTxValid = sbState === SBWriteRequest.id.U && requestValid && requestReady
val rdTxValid = sbState === SBReadResponse.id.U && responseValid && responseReady
val txLast = counter === ((1.U << io.sizeIn) - 1.U)
counter := Mux((wrTxValid || rdTxValid) && txLast, 0.U,
Mux((wrTxValid || rdTxValid) , counter+1.U, counter))
for (i <- 0 until (cfg.maxSupportedSBAccess/8)) {
io.rdLoad(i) := rdTxValid && (counter === i.U)
}
// --- State Machine to interface with TileLink ---
when (sbState === Idle.id.U){
sbState := Mux(io.rdEn && io.rdLegal, SBReadRequest.id.U,
Mux(io.wrEn && io.wrLegal, SBWriteRequest.id.U, sbState))
}.elsewhen (sbState === SBReadRequest.id.U){
sbState := Mux(requestValid && requestReady, SBReadResponse.id.U, sbState)
}.elsewhen (sbState === SBWriteRequest.id.U){
sbState := Mux(wrTxValid && txLast, SBWriteResponse.id.U, sbState)
}.elsewhen (sbState === SBReadResponse.id.U){
sbState := Mux(rdTxValid && txLast, Idle.id.U, sbState)
}.elsewhen (sbState === SBWriteResponse.id.U){
sbState := Mux(responseValid && responseReady, Idle.id.U, sbState)
}
io.rdDone := rdTxValid && txLast
io.wrDone := (sbState === SBWriteResponse.id.U) && responseValid && responseReady
io.dataOut := d.bits.data
tl.a.valid := (sbState === SBReadRequest.id.U) || (sbState === SBWriteRequest.id.U)
// Tie off unused channels
tl.b.ready := false.B
tl.c.valid := false.B
tl.e.valid := false.B
assert (sbState === Idle.id.U ||
sbState === SBReadRequest.id.U ||
sbState === SBWriteRequest.id.U ||
sbState === SBReadResponse.id.U ||
sbState === SBWriteResponse.id.U, "SBA state machine in undefined state")
property.cover (sbState === Idle.id.U, "SBA State Cover", "SBA Access Idle")
property.cover (sbState === SBReadRequest.id.U, "SBA State Cover", "SBA Access Read Req")
property.cover (sbState === SBWriteRequest.id.U, "SBA State Cover", "SBA Access Write Req")
property.cover (sbState === SBReadResponse.id.U, "SBA State Cover", "SBA Access Read Resp")
property.cover (sbState === SBWriteResponse.id.U, "SBA State Cover", "SBA Access Write Resp")
property.cover (io.rdEn && !io.rdLegal, "SB Legality Cover", "SBA Rd Address Illegal")
property.cover (io.wrEn && !io.wrLegal, "SB Legality Cover", "SBA Wr Address Illegal")
}
}
| module TLDebugModuleInner( // @[Debug.scala:790:9]
input clock, // @[Debug.scala:790:9]
input reset, // @[Debug.scala:790:9]
input auto_sb2tlOpt_out_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_sb2tlOpt_out_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_sb2tlOpt_out_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_sb2tlOpt_out_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_sb2tlOpt_out_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_sb2tlOpt_out_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_sb2tlOpt_out_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_sb2tlOpt_out_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_sb2tlOpt_out_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_sb2tlOpt_out_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_sb2tlOpt_out_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [5:0] auto_sb2tlOpt_out_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_sb2tlOpt_out_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_sb2tlOpt_out_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_sb2tlOpt_out_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_tl_in_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_tl_in_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_tl_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_tl_in_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_tl_in_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [11:0] auto_tl_in_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [11:0] auto_tl_in_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_tl_in_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_tl_in_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_tl_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_tl_in_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_tl_in_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_tl_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_tl_in_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [11:0] auto_tl_in_d_bits_source, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_tl_in_d_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_dmi_in_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_dmi_in_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_dmi_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_dmi_in_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_dmi_in_a_bits_size, // @[LazyModuleImp.scala:107:25]
input auto_dmi_in_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [8:0] auto_dmi_in_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_dmi_in_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_dmi_in_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_dmi_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_dmi_in_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_dmi_in_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_dmi_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_dmi_in_d_bits_size, // @[LazyModuleImp.scala:107:25]
output auto_dmi_in_d_bits_source, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_dmi_in_d_bits_data, // @[LazyModuleImp.scala:107:25]
input io_dmactive, // @[Debug.scala:803:16]
input io_innerCtrl_valid, // @[Debug.scala:803:16]
input io_innerCtrl_bits_resumereq, // @[Debug.scala:803:16]
input [9:0] io_innerCtrl_bits_hartsel, // @[Debug.scala:803:16]
input io_innerCtrl_bits_ackhavereset, // @[Debug.scala:803:16]
input io_innerCtrl_bits_hasel, // @[Debug.scala:803:16]
input io_innerCtrl_bits_hamask_0, // @[Debug.scala:803:16]
input io_innerCtrl_bits_hamask_1, // @[Debug.scala:803:16]
input io_innerCtrl_bits_hamask_2, // @[Debug.scala:803:16]
input io_innerCtrl_bits_hamask_3, // @[Debug.scala:803:16]
input io_innerCtrl_bits_hamask_4, // @[Debug.scala:803:16]
input io_innerCtrl_bits_hamask_5, // @[Debug.scala:803:16]
input io_innerCtrl_bits_hamask_6, // @[Debug.scala:803:16]
input io_innerCtrl_bits_hamask_7, // @[Debug.scala:803:16]
input io_innerCtrl_bits_hamask_8, // @[Debug.scala:803:16]
input io_innerCtrl_bits_hamask_9, // @[Debug.scala:803:16]
input io_innerCtrl_bits_hamask_10, // @[Debug.scala:803:16]
input io_innerCtrl_bits_hamask_11, // @[Debug.scala:803:16]
input io_innerCtrl_bits_hrmask_0, // @[Debug.scala:803:16]
input io_innerCtrl_bits_hrmask_1, // @[Debug.scala:803:16]
input io_innerCtrl_bits_hrmask_2, // @[Debug.scala:803:16]
input io_innerCtrl_bits_hrmask_3, // @[Debug.scala:803:16]
input io_innerCtrl_bits_hrmask_4, // @[Debug.scala:803:16]
input io_innerCtrl_bits_hrmask_5, // @[Debug.scala:803:16]
input io_innerCtrl_bits_hrmask_6, // @[Debug.scala:803:16]
input io_innerCtrl_bits_hrmask_7, // @[Debug.scala:803:16]
input io_innerCtrl_bits_hrmask_8, // @[Debug.scala:803:16]
input io_innerCtrl_bits_hrmask_9, // @[Debug.scala:803:16]
input io_innerCtrl_bits_hrmask_10, // @[Debug.scala:803:16]
input io_innerCtrl_bits_hrmask_11, // @[Debug.scala:803:16]
output io_hgDebugInt_0, // @[Debug.scala:803:16]
output io_hgDebugInt_1, // @[Debug.scala:803:16]
output io_hgDebugInt_2, // @[Debug.scala:803:16]
output io_hgDebugInt_3, // @[Debug.scala:803:16]
output io_hgDebugInt_4, // @[Debug.scala:803:16]
output io_hgDebugInt_5, // @[Debug.scala:803:16]
output io_hgDebugInt_6, // @[Debug.scala:803:16]
output io_hgDebugInt_7, // @[Debug.scala:803:16]
output io_hgDebugInt_8, // @[Debug.scala:803:16]
output io_hgDebugInt_9, // @[Debug.scala:803:16]
output io_hgDebugInt_10, // @[Debug.scala:803:16]
output io_hgDebugInt_11, // @[Debug.scala:803:16]
input io_hartIsInReset_0, // @[Debug.scala:803:16]
input io_hartIsInReset_1, // @[Debug.scala:803:16]
input io_hartIsInReset_2, // @[Debug.scala:803:16]
input io_hartIsInReset_3, // @[Debug.scala:803:16]
input io_hartIsInReset_4, // @[Debug.scala:803:16]
input io_hartIsInReset_5, // @[Debug.scala:803:16]
input io_hartIsInReset_6, // @[Debug.scala:803:16]
input io_hartIsInReset_7, // @[Debug.scala:803:16]
input io_hartIsInReset_8, // @[Debug.scala:803:16]
input io_hartIsInReset_9, // @[Debug.scala:803:16]
input io_hartIsInReset_10, // @[Debug.scala:803:16]
input io_hartIsInReset_11, // @[Debug.scala:803:16]
input io_tl_clock, // @[Debug.scala:803:16]
input io_tl_reset // @[Debug.scala:803:16]
);
wire abstractCommandBusy; // @[Debug.scala:1740:42]
reg [1:0] ctrlStateReg; // @[Debug.scala:1732:27]
wire out_woready_1_129; // @[RegisterRouter.scala:87:24]
wire out_woready_1_168; // @[RegisterRouter.scala:87:24]
wire out_woready_49; // @[RegisterRouter.scala:87:24]
wire out_woready_32; // @[RegisterRouter.scala:87:24]
wire out_woready_66; // @[RegisterRouter.scala:87:24]
wire out_woready_84; // @[RegisterRouter.scala:87:24]
wire out_woready_123; // @[RegisterRouter.scala:87:24]
wire out_woready_139; // @[RegisterRouter.scala:87:24]
wire out_woready_55; // @[RegisterRouter.scala:87:24]
wire out_woready_9; // @[RegisterRouter.scala:87:24]
wire out_woready_143; // @[RegisterRouter.scala:87:24]
wire out_woready_131; // @[RegisterRouter.scala:87:24]
wire out_woready_76; // @[RegisterRouter.scala:87:24]
wire out_woready_62; // @[RegisterRouter.scala:87:24]
wire out_woready_148; // @[RegisterRouter.scala:87:24]
wire out_woready_16; // @[RegisterRouter.scala:87:24]
wire out_woready_112; // @[RegisterRouter.scala:87:24]
wire out_woready_80; // @[RegisterRouter.scala:87:24]
wire out_woready_108; // @[RegisterRouter.scala:87:24]
wire out_woready_58; // @[RegisterRouter.scala:87:24]
wire out_woready_135; // @[RegisterRouter.scala:87:24]
wire out_woready_36; // @[RegisterRouter.scala:87:24]
wire out_woready_8; // @[RegisterRouter.scala:87:24]
wire out_woready_24; // @[RegisterRouter.scala:87:24]
wire out_woready_127; // @[RegisterRouter.scala:87:24]
wire out_woready_71; // @[RegisterRouter.scala:87:24]
wire out_woready_3; // @[RegisterRouter.scala:87:24]
wire out_woready_28; // @[RegisterRouter.scala:87:24]
wire _out_wofireMux_T_2; // @[RegisterRouter.scala:87:24]
wire out_roready_32; // @[RegisterRouter.scala:87:24]
wire out_roready_66; // @[RegisterRouter.scala:87:24]
wire out_roready_84; // @[RegisterRouter.scala:87:24]
wire out_roready_123; // @[RegisterRouter.scala:87:24]
wire out_roready_139; // @[RegisterRouter.scala:87:24]
wire out_roready_55; // @[RegisterRouter.scala:87:24]
wire out_roready_9; // @[RegisterRouter.scala:87:24]
wire out_roready_143; // @[RegisterRouter.scala:87:24]
wire out_roready_131; // @[RegisterRouter.scala:87:24]
wire out_roready_76; // @[RegisterRouter.scala:87:24]
wire out_roready_62; // @[RegisterRouter.scala:87:24]
wire out_roready_148; // @[RegisterRouter.scala:87:24]
wire out_roready_16; // @[RegisterRouter.scala:87:24]
wire out_roready_112; // @[RegisterRouter.scala:87:24]
wire out_roready_80; // @[RegisterRouter.scala:87:24]
wire out_roready_108; // @[RegisterRouter.scala:87:24]
wire out_roready_135; // @[RegisterRouter.scala:87:24]
wire out_roready_36; // @[RegisterRouter.scala:87:24]
wire out_roready_8; // @[RegisterRouter.scala:87:24]
wire out_roready_24; // @[RegisterRouter.scala:87:24]
wire out_roready_127; // @[RegisterRouter.scala:87:24]
wire out_roready_71; // @[RegisterRouter.scala:87:24]
wire out_roready_3; // @[RegisterRouter.scala:87:24]
wire out_roready_28; // @[RegisterRouter.scala:87:24]
wire _out_rofireMux_T_1; // @[RegisterRouter.scala:87:24]
wire out_backSel_61; // @[RegisterRouter.scala:87:24]
wire out_backSel_60; // @[RegisterRouter.scala:87:24]
wire out_backSel_57; // @[RegisterRouter.scala:87:24]
wire out_backSel_23; // @[RegisterRouter.scala:87:24]
wire out_backSel_22; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_19; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_19; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_18; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_18; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_17; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_17; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_16; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_16; // @[RegisterRouter.scala:87:24]
wire [31:0] COMMANDWrDataVal; // @[Debug.scala:297:{24,30}, :1279:39]
wire COMMANDWrEnMaybe; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_35; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_35; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_34; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_34; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_33; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_33; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_32; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_32; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_47; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_47; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_46; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_46; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_45; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_45; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_44; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_44; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_31; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_31; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_30; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_30; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_29; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_29; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_28; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_28; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_31; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_31; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_30; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_30; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_29; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_29; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_28; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_28; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_15; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_15; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_14; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_14; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_13; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_13; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_12; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_12; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_51; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_51; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_50; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_50; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_49; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_49; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_48; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_48; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_11; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_11; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_10; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_10; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_9; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_9; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_8; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_8; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_3; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_3; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_2; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_2; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_1; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_1; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_0; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_0; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_55; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_55; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_54; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_54; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_53; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_53; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_52; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_52; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_7; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_7; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_6; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_6; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_5; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_5; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_4; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_4; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_27; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_27; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_26; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_26; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_25; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_25; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_24; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_24; // @[RegisterRouter.scala:87:24]
wire [31:0] SBDATAWrData_0; // @[SBA.scala:147:35]
wire SBDATAWrEn_0; // @[RegisterRouter.scala:87:24]
wire SBDATARdEn_0; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_11; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_11; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_10; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_10; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_9; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_9; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_8; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_8; // @[RegisterRouter.scala:87:24]
wire SBADDRESSWrEn_0; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_59; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_59; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_58; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_58; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_57; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_57; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_56; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_56; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_23; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_23; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_22; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_22; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_21; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_21; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_20; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_20; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_43; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_43; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_42; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_42; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_41; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_41; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_40; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_40; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_27; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_27; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_26; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_26; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_25; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_25; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_24; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_24; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_63; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_63; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_62; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_62; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_61; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_61; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_60; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_60; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_3; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_3; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_2; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_2; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_1; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_1; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_0; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_0; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_19; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_19; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_18; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_18; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_17; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_17; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_16; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_16; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_15; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_15; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_14; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_14; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_13; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_13; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_12; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_12; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_39; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_39; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_38; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_38; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_37; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_37; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferWrEnMaybe_36; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferRdEn_36; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_23; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_23; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_22; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_22; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_21; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_21; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_20; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_20; // @[RegisterRouter.scala:87:24]
wire [31:0] SBDATAWrData_1; // @[SBA.scala:147:35]
wire dmiAbstractDataWrEnMaybe_7; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_7; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_6; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_6; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_5; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_5; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataWrEnMaybe_4; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataRdEn_4; // @[RegisterRouter.scala:87:24]
wire [2:0] SBCSRdData_sberror; // @[SBA.scala:240:28]
wire sb2tlOpt_io_wrEn; // @[SBA.scala:199:{60,85,115,138,156}]
wire [11:0] resumeAcks; // @[Debug.scala:1347:24, :1349:20, :1351:20]
wire _hartIsInResetSync_11_debug_hartReset_11_io_q; // @[ShiftReg.scala:45:23]
wire _hartIsInResetSync_10_debug_hartReset_10_io_q; // @[ShiftReg.scala:45:23]
wire _hartIsInResetSync_9_debug_hartReset_9_io_q; // @[ShiftReg.scala:45:23]
wire _hartIsInResetSync_8_debug_hartReset_8_io_q; // @[ShiftReg.scala:45:23]
wire _hartIsInResetSync_7_debug_hartReset_7_io_q; // @[ShiftReg.scala:45:23]
wire _hartIsInResetSync_6_debug_hartReset_6_io_q; // @[ShiftReg.scala:45:23]
wire _hartIsInResetSync_5_debug_hartReset_5_io_q; // @[ShiftReg.scala:45:23]
wire _hartIsInResetSync_4_debug_hartReset_4_io_q; // @[ShiftReg.scala:45:23]
wire _hartIsInResetSync_3_debug_hartReset_3_io_q; // @[ShiftReg.scala:45:23]
wire _hartIsInResetSync_2_debug_hartReset_2_io_q; // @[ShiftReg.scala:45:23]
wire _hartIsInResetSync_1_debug_hartReset_1_io_q; // @[ShiftReg.scala:45:23]
wire _hartIsInResetSync_0_debug_hartReset_0_io_q; // @[ShiftReg.scala:45:23]
wire _sb2tlOpt_io_rdLegal; // @[Debug.scala:782:52]
wire _sb2tlOpt_io_wrLegal; // @[Debug.scala:782:52]
wire _sb2tlOpt_io_rdDone; // @[Debug.scala:782:52]
wire _sb2tlOpt_io_wrDone; // @[Debug.scala:782:52]
wire _sb2tlOpt_io_respError; // @[Debug.scala:782:52]
wire [7:0] _sb2tlOpt_io_dataOut; // @[Debug.scala:782:52]
wire _sb2tlOpt_io_rdLoad_0; // @[Debug.scala:782:52]
wire _sb2tlOpt_io_rdLoad_1; // @[Debug.scala:782:52]
wire _sb2tlOpt_io_rdLoad_2; // @[Debug.scala:782:52]
wire _sb2tlOpt_io_rdLoad_3; // @[Debug.scala:782:52]
wire _sb2tlOpt_io_rdLoad_4; // @[Debug.scala:782:52]
wire _sb2tlOpt_io_rdLoad_5; // @[Debug.scala:782:52]
wire _sb2tlOpt_io_rdLoad_6; // @[Debug.scala:782:52]
wire _sb2tlOpt_io_rdLoad_7; // @[Debug.scala:782:52]
wire [2:0] _sb2tlOpt_io_sbStateOut; // @[Debug.scala:782:52]
reg [11:0] haltedBitRegs; // @[Debug.scala:861:31]
reg [11:0] resumeReqRegs; // @[Debug.scala:863:31]
reg [11:0] haveResetBitRegs; // @[Debug.scala:865:31]
reg [3:0] selectedHartReg; // @[Debug.scala:901:30]
reg hamaskReg_0; // @[Debug.scala:915:26]
reg hamaskReg_1; // @[Debug.scala:915:26]
reg hamaskReg_2; // @[Debug.scala:915:26]
reg hamaskReg_3; // @[Debug.scala:915:26]
reg hamaskReg_4; // @[Debug.scala:915:26]
reg hamaskReg_5; // @[Debug.scala:915:26]
reg hamaskReg_6; // @[Debug.scala:915:26]
reg hamaskReg_7; // @[Debug.scala:915:26]
reg hamaskReg_8; // @[Debug.scala:915:26]
reg hamaskReg_9; // @[Debug.scala:915:26]
reg hamaskReg_10; // @[Debug.scala:915:26]
reg hamaskReg_11; // @[Debug.scala:915:26]
wire _GEN = selectedHartReg[3:2] != 2'h3; // @[Debug.scala:901:30, :925:27]
wire _GEN_0 = selectedHartReg == 4'h0; // @[Debug.scala:901:30, :926:71]
wire hamaskFull_0 = _GEN & _GEN_0 | hamaskReg_0; // @[Debug.scala:915:26, :921:18, :925:{27,44}, :926:71]
wire _GEN_1 = selectedHartReg == 4'h1; // @[Debug.scala:901:30, :926:71]
wire hamaskFull_1 = _GEN & _GEN_1 | hamaskReg_1; // @[Debug.scala:915:26, :921:18, :925:{27,44}, :926:71]
wire _GEN_2 = selectedHartReg == 4'h2; // @[Debug.scala:901:30, :926:71]
wire hamaskFull_2 = _GEN & _GEN_2 | hamaskReg_2; // @[Debug.scala:915:26, :921:18, :925:{27,44}, :926:71]
wire _GEN_3 = selectedHartReg == 4'h3; // @[Debug.scala:901:30, :926:71]
wire hamaskFull_3 = _GEN & _GEN_3 | hamaskReg_3; // @[Debug.scala:915:26, :921:18, :925:{27,44}, :926:71]
wire _GEN_4 = selectedHartReg == 4'h4; // @[Debug.scala:901:30, :926:71]
wire hamaskFull_4 = _GEN & _GEN_4 | hamaskReg_4; // @[Debug.scala:915:26, :921:18, :925:{27,44}, :926:71]
wire _GEN_5 = selectedHartReg == 4'h5; // @[Debug.scala:901:30, :926:71]
wire hamaskFull_5 = _GEN & _GEN_5 | hamaskReg_5; // @[Debug.scala:915:26, :921:18, :925:{27,44}, :926:71]
wire _GEN_6 = selectedHartReg == 4'h6; // @[Debug.scala:901:30, :926:71]
wire hamaskFull_6 = _GEN & _GEN_6 | hamaskReg_6; // @[Debug.scala:915:26, :921:18, :925:{27,44}, :926:71]
wire _GEN_7 = selectedHartReg == 4'h7; // @[Debug.scala:901:30, :926:71]
wire hamaskFull_7 = _GEN & _GEN_7 | hamaskReg_7; // @[Debug.scala:915:26, :921:18, :925:{27,44}, :926:71]
wire _GEN_8 = selectedHartReg == 4'h8; // @[Debug.scala:901:30, :926:71]
wire hamaskFull_8 = _GEN & _GEN_8 | hamaskReg_8; // @[Debug.scala:915:26, :921:18, :925:{27,44}, :926:71]
wire _GEN_9 = selectedHartReg == 4'h9; // @[Debug.scala:901:30, :926:71]
wire hamaskFull_9 = _GEN & _GEN_9 | hamaskReg_9; // @[Debug.scala:915:26, :921:18, :925:{27,44}, :926:71]
wire _GEN_10 = selectedHartReg == 4'hA; // @[Debug.scala:901:30, :926:71]
wire hamaskFull_10 = _GEN & _GEN_10 | hamaskReg_10; // @[Debug.scala:915:26, :921:18, :925:{27,44}, :926:71]
wire _GEN_11 = selectedHartReg == 4'hB; // @[Debug.scala:901:30, :926:71]
wire hamaskFull_11 = _GEN & _GEN_11 | hamaskReg_11; // @[Debug.scala:915:26, :921:18, :925:{27,44}, :926:71]
wire hamaskWrSel_0 = io_innerCtrl_bits_hartsel == 10'h0 | io_innerCtrl_bits_hasel & io_innerCtrl_bits_hamask_0; // @[Debug.scala:935:{61,78}, :936:56]
wire hamaskWrSel_1 = io_innerCtrl_bits_hartsel == 10'h1 | io_innerCtrl_bits_hasel & io_innerCtrl_bits_hamask_1; // @[Debug.scala:935:{61,78}, :936:56]
wire hamaskWrSel_2 = io_innerCtrl_bits_hartsel == 10'h2 | io_innerCtrl_bits_hasel & io_innerCtrl_bits_hamask_2; // @[Debug.scala:935:{61,78}, :936:56]
wire hamaskWrSel_3 = io_innerCtrl_bits_hartsel == 10'h3 | io_innerCtrl_bits_hasel & io_innerCtrl_bits_hamask_3; // @[Debug.scala:935:{61,78}, :936:56]
wire hamaskWrSel_4 = io_innerCtrl_bits_hartsel == 10'h4 | io_innerCtrl_bits_hasel & io_innerCtrl_bits_hamask_4; // @[Debug.scala:935:{61,78}, :936:56]
wire hamaskWrSel_5 = io_innerCtrl_bits_hartsel == 10'h5 | io_innerCtrl_bits_hasel & io_innerCtrl_bits_hamask_5; // @[Debug.scala:935:{61,78}, :936:56]
wire hamaskWrSel_6 = io_innerCtrl_bits_hartsel == 10'h6 | io_innerCtrl_bits_hasel & io_innerCtrl_bits_hamask_6; // @[Debug.scala:935:{61,78}, :936:56]
wire hamaskWrSel_7 = io_innerCtrl_bits_hartsel == 10'h7 | io_innerCtrl_bits_hasel & io_innerCtrl_bits_hamask_7; // @[Debug.scala:935:{61,78}, :936:56]
wire hamaskWrSel_8 = io_innerCtrl_bits_hartsel == 10'h8 | io_innerCtrl_bits_hasel & io_innerCtrl_bits_hamask_8; // @[Debug.scala:935:{61,78}, :936:56]
wire hamaskWrSel_9 = io_innerCtrl_bits_hartsel == 10'h9 | io_innerCtrl_bits_hasel & io_innerCtrl_bits_hamask_9; // @[Debug.scala:935:{61,78}, :936:56]
wire hamaskWrSel_10 = io_innerCtrl_bits_hartsel == 10'hA | io_innerCtrl_bits_hasel & io_innerCtrl_bits_hamask_10; // @[Debug.scala:935:{61,78}, :936:56]
wire hamaskWrSel_11 = io_innerCtrl_bits_hartsel == 10'hB | io_innerCtrl_bits_hasel & io_innerCtrl_bits_hamask_11; // @[Debug.scala:935:{61,78}, :936:56]
reg hrmaskReg_0; // @[Debug.scala:947:29]
reg hrmaskReg_1; // @[Debug.scala:947:29]
reg hrmaskReg_2; // @[Debug.scala:947:29]
reg hrmaskReg_3; // @[Debug.scala:947:29]
reg hrmaskReg_4; // @[Debug.scala:947:29]
reg hrmaskReg_5; // @[Debug.scala:947:29]
reg hrmaskReg_6; // @[Debug.scala:947:29]
reg hrmaskReg_7; // @[Debug.scala:947:29]
reg hrmaskReg_8; // @[Debug.scala:947:29]
reg hrmaskReg_9; // @[Debug.scala:947:29]
reg hrmaskReg_10; // @[Debug.scala:947:29]
reg hrmaskReg_11; // @[Debug.scala:947:29]
reg hrDebugIntReg_0; // @[Debug.scala:961:34]
reg hrDebugIntReg_1; // @[Debug.scala:961:34]
reg hrDebugIntReg_2; // @[Debug.scala:961:34]
reg hrDebugIntReg_3; // @[Debug.scala:961:34]
reg hrDebugIntReg_4; // @[Debug.scala:961:34]
reg hrDebugIntReg_5; // @[Debug.scala:961:34]
reg hrDebugIntReg_6; // @[Debug.scala:961:34]
reg hrDebugIntReg_7; // @[Debug.scala:961:34]
reg hrDebugIntReg_8; // @[Debug.scala:961:34]
reg hrDebugIntReg_9; // @[Debug.scala:961:34]
reg hrDebugIntReg_10; // @[Debug.scala:961:34]
reg hrDebugIntReg_11; // @[Debug.scala:961:34]
wire resumereq = io_innerCtrl_valid & io_innerCtrl_bits_resumereq; // @[Debug.scala:983:39]
wire DMSTATUSRdData_anynonexistent = selectedHartReg > 4'hB; // @[Debug.scala:901:30, :988:57]
wire DMSTATUSRdData_allnonexistent = DMSTATUSRdData_anynonexistent & ~(hamaskFull_0 | hamaskFull_1 | hamaskFull_2 | hamaskFull_3 | hamaskFull_4 | hamaskFull_5 | hamaskFull_6 | hamaskFull_7 | hamaskFull_8 | hamaskFull_9 | hamaskFull_10 | hamaskFull_11); // @[Debug.scala:921:18, :925:44, :926:71, :988:57, :991:{75,78,99}]
wire _GEN_12 = ~DMSTATUSRdData_allnonexistent & ~DMSTATUSRdData_anynonexistent; // @[Debug.scala:978:34, :988:57, :991:75, :993:{13,45}, :999:{15,47}, :1000:39]
reg hgParticipateHart_0; // @[Debug.scala:1036:38]
reg hgParticipateHart_1; // @[Debug.scala:1036:38]
reg hgParticipateHart_2; // @[Debug.scala:1036:38]
reg hgParticipateHart_3; // @[Debug.scala:1036:38]
reg hgParticipateHart_4; // @[Debug.scala:1036:38]
reg hgParticipateHart_5; // @[Debug.scala:1036:38]
reg hgParticipateHart_6; // @[Debug.scala:1036:38]
reg hgParticipateHart_7; // @[Debug.scala:1036:38]
reg hgParticipateHart_8; // @[Debug.scala:1036:38]
reg hgParticipateHart_9; // @[Debug.scala:1036:38]
reg hgParticipateHart_10; // @[Debug.scala:1036:38]
reg hgParticipateHart_11; // @[Debug.scala:1036:38]
wire [15:0] _GEN_13 = {{hgParticipateHart_0}, {hgParticipateHart_0}, {hgParticipateHart_0}, {hgParticipateHart_0}, {hgParticipateHart_11}, {hgParticipateHart_10}, {hgParticipateHart_9}, {hgParticipateHart_8}, {hgParticipateHart_7}, {hgParticipateHart_6}, {hgParticipateHart_5}, {hgParticipateHart_4}, {hgParticipateHart_3}, {hgParticipateHart_2}, {hgParticipateHart_1}, {hgParticipateHart_0}}; // @[Debug.scala:1036:38, :1050:29]
reg hgFired_1; // @[Debug.scala:1107:38]
reg [2:0] ABSTRACTCSReg_cmderr; // @[Debug.scala:1183:34]
reg [15:0] ABSTRACTAUTOReg_autoexecprogbuf; // @[Debug.scala:1235:36]
reg [11:0] ABSTRACTAUTOReg_autoexecdata; // @[Debug.scala:1235:36]
wire dmiAbstractDataAccessVec_0 = dmiAbstractDataWrEnMaybe_0 | dmiAbstractDataRdEn_0; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataAccessVec_4 = dmiAbstractDataWrEnMaybe_4 | dmiAbstractDataRdEn_4; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataAccessVec_8 = dmiAbstractDataWrEnMaybe_8 | dmiAbstractDataRdEn_8; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataAccessVec_12 = dmiAbstractDataWrEnMaybe_12 | dmiAbstractDataRdEn_12; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataAccessVec_16 = dmiAbstractDataWrEnMaybe_16 | dmiAbstractDataRdEn_16; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataAccessVec_20 = dmiAbstractDataWrEnMaybe_20 | dmiAbstractDataRdEn_20; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataAccessVec_24 = dmiAbstractDataWrEnMaybe_24 | dmiAbstractDataRdEn_24; // @[RegisterRouter.scala:87:24]
wire dmiAbstractDataAccessVec_28 = dmiAbstractDataWrEnMaybe_28 | dmiAbstractDataRdEn_28; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferAccessVec_0 = dmiProgramBufferWrEnMaybe_0 | dmiProgramBufferRdEn_0; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferAccessVec_4 = dmiProgramBufferWrEnMaybe_4 | dmiProgramBufferRdEn_4; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferAccessVec_8 = dmiProgramBufferWrEnMaybe_8 | dmiProgramBufferRdEn_8; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferAccessVec_12 = dmiProgramBufferWrEnMaybe_12 | dmiProgramBufferRdEn_12; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferAccessVec_16 = dmiProgramBufferWrEnMaybe_16 | dmiProgramBufferRdEn_16; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferAccessVec_20 = dmiProgramBufferWrEnMaybe_20 | dmiProgramBufferRdEn_20; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferAccessVec_24 = dmiProgramBufferWrEnMaybe_24 | dmiProgramBufferRdEn_24; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferAccessVec_28 = dmiProgramBufferWrEnMaybe_28 | dmiProgramBufferRdEn_28; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferAccessVec_32 = dmiProgramBufferWrEnMaybe_32 | dmiProgramBufferRdEn_32; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferAccessVec_36 = dmiProgramBufferWrEnMaybe_36 | dmiProgramBufferRdEn_36; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferAccessVec_40 = dmiProgramBufferWrEnMaybe_40 | dmiProgramBufferRdEn_40; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferAccessVec_44 = dmiProgramBufferWrEnMaybe_44 | dmiProgramBufferRdEn_44; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferAccessVec_48 = dmiProgramBufferWrEnMaybe_48 | dmiProgramBufferRdEn_48; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferAccessVec_52 = dmiProgramBufferWrEnMaybe_52 | dmiProgramBufferRdEn_52; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferAccessVec_56 = dmiProgramBufferWrEnMaybe_56 | dmiProgramBufferRdEn_56; // @[RegisterRouter.scala:87:24]
wire dmiProgramBufferAccessVec_60 = dmiProgramBufferWrEnMaybe_60 | dmiProgramBufferRdEn_60; // @[RegisterRouter.scala:87:24]
wire autoexec = dmiAbstractDataAccessVec_0 & ABSTRACTAUTOReg_autoexecdata[0] | dmiAbstractDataAccessVec_4 & ABSTRACTAUTOReg_autoexecdata[1] | dmiAbstractDataAccessVec_8 & ABSTRACTAUTOReg_autoexecdata[2] | dmiAbstractDataAccessVec_12 & ABSTRACTAUTOReg_autoexecdata[3] | dmiAbstractDataAccessVec_16 & ABSTRACTAUTOReg_autoexecdata[4] | dmiAbstractDataAccessVec_20 & ABSTRACTAUTOReg_autoexecdata[5] | dmiAbstractDataAccessVec_24 & ABSTRACTAUTOReg_autoexecdata[6] | dmiAbstractDataAccessVec_28 & ABSTRACTAUTOReg_autoexecdata[7] | dmiProgramBufferAccessVec_0 & ABSTRACTAUTOReg_autoexecprogbuf[0] | dmiProgramBufferAccessVec_4 & ABSTRACTAUTOReg_autoexecprogbuf[1] | dmiProgramBufferAccessVec_8 & ABSTRACTAUTOReg_autoexecprogbuf[2] | dmiProgramBufferAccessVec_12 & ABSTRACTAUTOReg_autoexecprogbuf[3] | dmiProgramBufferAccessVec_16 & ABSTRACTAUTOReg_autoexecprogbuf[4] | dmiProgramBufferAccessVec_20 & ABSTRACTAUTOReg_autoexecprogbuf[5] | dmiProgramBufferAccessVec_24 & ABSTRACTAUTOReg_autoexecprogbuf[6] | dmiProgramBufferAccessVec_28 & ABSTRACTAUTOReg_autoexecprogbuf[7] | dmiProgramBufferAccessVec_32 & ABSTRACTAUTOReg_autoexecprogbuf[8] | dmiProgramBufferAccessVec_36 & ABSTRACTAUTOReg_autoexecprogbuf[9] | dmiProgramBufferAccessVec_40 & ABSTRACTAUTOReg_autoexecprogbuf[10] | dmiProgramBufferAccessVec_44 & ABSTRACTAUTOReg_autoexecprogbuf[11] | dmiProgramBufferAccessVec_48 & ABSTRACTAUTOReg_autoexecprogbuf[12] | dmiProgramBufferAccessVec_52 & ABSTRACTAUTOReg_autoexecprogbuf[13] | dmiProgramBufferAccessVec_56 & ABSTRACTAUTOReg_autoexecprogbuf[14] | dmiProgramBufferAccessVec_60 & ABSTRACTAUTOReg_autoexecprogbuf[15]; // @[Debug.scala:1235:36, :1258:105, :1261:108, :1269:{54,140}, :1270:{57,144}, :1272:{42,48,73}]
reg [7:0] COMMANDReg_cmdtype; // @[Debug.scala:1277:25]
reg [23:0] COMMANDReg_control; // @[Debug.scala:1277:25]
wire COMMANDWrEn = COMMANDWrEnMaybe & ~(|ctrlStateReg); // @[RegisterRouter.scala:87:24]
reg [7:0] abstractDataMem_0; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_1; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_2; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_3; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_4; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_5; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_6; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_7; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_8; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_9; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_10; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_11; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_12; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_13; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_14; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_15; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_16; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_17; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_18; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_19; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_20; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_21; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_22; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_23; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_24; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_25; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_26; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_27; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_28; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_29; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_30; // @[Debug.scala:1300:36]
reg [7:0] abstractDataMem_31; // @[Debug.scala:1300:36]
reg [7:0] programBufferMem_0; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_1; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_2; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_3; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_4; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_5; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_6; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_7; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_8; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_9; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_10; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_11; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_12; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_13; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_14; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_15; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_16; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_17; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_18; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_19; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_20; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_21; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_22; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_23; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_24; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_25; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_26; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_27; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_28; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_29; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_30; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_31; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_32; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_33; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_34; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_35; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_36; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_37; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_38; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_39; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_40; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_41; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_42; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_43; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_44; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_45; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_46; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_47; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_48; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_49; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_50; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_51; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_52; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_53; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_54; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_55; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_56; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_57; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_58; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_59; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_60; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_61; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_62; // @[Debug.scala:1306:34]
reg [7:0] programBufferMem_63; // @[Debug.scala:1306:34]
assign resumeAcks = resumereq ? ~resumeReqRegs & ~{hamaskWrSel_11, hamaskWrSel_10, hamaskWrSel_9, hamaskWrSel_8, hamaskWrSel_7, hamaskWrSel_6, hamaskWrSel_5, hamaskWrSel_4, hamaskWrSel_3, hamaskWrSel_2, hamaskWrSel_1, hamaskWrSel_0} : ~resumeReqRegs; // @[Debug.scala:863:31, :935:78, :983:39, :1347:24, :1349:{20,24,39,41,55}, :1351:{20,23}]
reg SBCSFieldsReg_sbbusyerror; // @[SBA.scala:47:28]
reg SBCSFieldsReg_sbbusy; // @[SBA.scala:47:28]
reg SBCSFieldsReg_sbreadonaddr; // @[SBA.scala:47:28]
reg [2:0] SBCSFieldsReg_sbaccess; // @[SBA.scala:47:28]
reg SBCSFieldsReg_sbautoincrement; // @[SBA.scala:47:28]
reg SBCSFieldsReg_sbreadondata; // @[SBA.scala:47:28]
reg [31:0] SBADDRESSFieldsReg_0; // @[SBA.scala:104:33]
reg [7:0] SBDATAFieldsReg_0_0; // @[SBA.scala:143:30]
reg [7:0] SBDATAFieldsReg_0_1; // @[SBA.scala:143:30]
reg [7:0] SBDATAFieldsReg_0_2; // @[SBA.scala:143:30]
reg [7:0] SBDATAFieldsReg_0_3; // @[SBA.scala:143:30]
reg [7:0] SBDATAFieldsReg_1_0; // @[SBA.scala:143:30]
reg [7:0] SBDATAFieldsReg_1_1; // @[SBA.scala:143:30]
reg [7:0] SBDATAFieldsReg_1_2; // @[SBA.scala:143:30]
reg [7:0] SBDATAFieldsReg_1_3; // @[SBA.scala:143:30]
wire tryRdEn = SBADDRESSWrEn_0 & SBCSFieldsReg_sbreadonaddr | SBDATARdEn_0 & SBCSFieldsReg_sbreadondata; // @[RegisterRouter.scala:87:24]
wire _sbAlignmentError_T_14 = SBCSFieldsReg_sbaccess == 3'h4; // @[SBA.scala:47:28, :186:49]
wire sbAccessError = _sbAlignmentError_T_14 | SBCSFieldsReg_sbaccess > 3'h4; // @[SBA.scala:47:28, :186:{49,97,124}]
wire [3:0] compareAddr = SBADDRESSWrEn_0 ? auto_dmi_in_a_bits_data[3:0] : SBADDRESSFieldsReg_0[3:0]; // @[RegisterRouter.scala:87:24]
wire sbAlignmentError = SBCSFieldsReg_sbaccess == 3'h1 & compareAddr[0] | SBCSFieldsReg_sbaccess == 3'h2 & (|(compareAddr[1:0])) | SBCSFieldsReg_sbaccess == 3'h3 & (|(compareAddr[2:0])) | _sbAlignmentError_T_14 & (|compareAddr); // @[SBA.scala:47:28, :183:49, :184:49, :185:49, :186:49, :189:23, :191:{61,76,91}, :192:{61,76,82,91}, :193:{61,76,82,91}, :194:{61,82}]
assign sb2tlOpt_io_wrEn = SBDATAWrEn_0 & ~SBCSFieldsReg_sbbusy & ~SBCSFieldsReg_sbbusyerror & ~(|SBCSRdData_sberror) & ~sbAccessError & ~sbAlignmentError; // @[RegisterRouter.scala:87:24]
wire sb2tlOpt_io_rdEn = tryRdEn & ~SBCSFieldsReg_sbbusy & ~SBCSFieldsReg_sbbusyerror & ~(|SBCSRdData_sberror) & ~sbAccessError & ~sbAlignmentError; // @[SBA.scala:47:28, :119:40, :180:68, :186:97, :191:91, :192:91, :193:91, :199:{63,88,118,141,159}, :200:{60,85,115,138,156}, :240:28]
reg sbErrorReg_0; // @[SBA.scala:219:25]
reg sbErrorReg_1; // @[SBA.scala:219:25]
reg sbErrorReg_2; // @[SBA.scala:219:25]
assign SBCSRdData_sberror = {sbErrorReg_2, sbErrorReg_1, sbErrorReg_0}; // @[SBA.scala:219:25, :240:28]
wire in_bits_read = auto_dmi_in_a_bits_opcode == 3'h4; // @[RegisterRouter.scala:74:36]
wire [7:0] _out_backMask_T_6 = {8{auto_dmi_in_a_bits_mask[2]}}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_backMask_T_7 = {8{auto_dmi_in_a_bits_mask[3]}}; // @[RegisterRouter.scala:87:24]
wire [31:0] out_backMask = {_out_backMask_T_7, _out_backMask_T_6, {8{auto_dmi_in_a_bits_mask[1]}}, {8{auto_dmi_in_a_bits_mask[0]}}}; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_4 = out_roready_3 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_4 = out_woready_3 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_5 = out_roready_3 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_5 = out_woready_3 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_6 = out_roready_3 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_6 = out_woready_3 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_7 = out_roready_3 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_7 = out_woready_3 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
wire SBDATAWrEn_1 = _out_wofireMux_T_2 & out_backSel_61 & ~(auto_dmi_in_a_bits_address[8]) & (&out_backMask); // @[RegisterRouter.scala:87:24]
assign SBDATAWrData_1 = SBDATAWrEn_1 ? auto_dmi_in_a_bits_data : 32'h0; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_20 = out_roready_8 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_20 = out_woready_8 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_21 = out_roready_8 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_21 = out_woready_8 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_22 = out_roready_8 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_22 = out_woready_8 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_23 = out_roready_8 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_23 = out_woready_8 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_36 = out_roready_9 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_36 = out_woready_9 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_37 = out_roready_9 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_37 = out_woready_9 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_38 = out_roready_9 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_38 = out_woready_9 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_39 = out_roready_9 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_39 = out_woready_9 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_12 = out_roready_16 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_12 = out_woready_16 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_13 = out_roready_16 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_13 = out_woready_16 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_14 = out_roready_16 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_14 = out_woready_16 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_15 = out_roready_16 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_15 = out_woready_16 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_16 = out_roready_24 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_16 = out_woready_24 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_17 = out_roready_24 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_17 = out_woready_24 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_18 = out_roready_24 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_18 = out_woready_24 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_19 = out_roready_24 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_19 = out_woready_24 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_0 = out_roready_28 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_0 = out_woready_28 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_1 = out_roready_28 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_1 = out_woready_28 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_2 = out_roready_28 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_2 = out_woready_28 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_3 = out_roready_28 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_3 = out_woready_28 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_60 = out_roready_32 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_60 = out_woready_32 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_61 = out_roready_32 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_61 = out_woready_32 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_62 = out_roready_32 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_62 = out_woready_32 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_63 = out_roready_32 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_63 = out_woready_32 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_24 = out_roready_36 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_24 = out_woready_36 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_25 = out_roready_36 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_25 = out_woready_36 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_26 = out_roready_36 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_26 = out_woready_36 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_27 = out_roready_36 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_27 = out_woready_36 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
wire sberrorWrEn = out_woready_49 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_40 = out_roready_55 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_40 = out_woready_55 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_41 = out_roready_55 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_41 = out_woready_55 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_42 = out_roready_55 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_42 = out_woready_55 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_43 = out_roready_55 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_43 = out_woready_55 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
wire autoexecdataWrEnMaybe = out_woready_58 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
wire autoexecprogbufWrEnMaybe = out_woready_58 & (&{_out_backMask_T_7, _out_backMask_T_6}); // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_20 = out_roready_62 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_20 = out_woready_62 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_21 = out_roready_62 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_21 = out_woready_62 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_22 = out_roready_62 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_22 = out_woready_62 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_23 = out_roready_62 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_23 = out_woready_62 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_56 = out_roready_66 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_56 = out_woready_66 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_57 = out_roready_66 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_57 = out_woready_66 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_58 = out_roready_66 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_58 = out_woready_66 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_59 = out_roready_66 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_59 = out_woready_66 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign SBADDRESSWrEn_0 = _out_wofireMux_T_2 & out_backSel_57 & ~(auto_dmi_in_a_bits_address[8]) & (&out_backMask); // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_8 = out_roready_71 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_8 = out_woready_71 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_9 = out_roready_71 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_9 = out_woready_71 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_10 = out_roready_71 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_10 = out_woready_71 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_11 = out_roready_71 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_11 = out_woready_71 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign SBDATARdEn_0 = _out_rofireMux_T_1 & out_backSel_60 & ~(auto_dmi_in_a_bits_address[8]) & (|out_backMask); // @[RegisterRouter.scala:87:24]
assign SBDATAWrEn_0 = _out_wofireMux_T_2 & out_backSel_60 & ~(auto_dmi_in_a_bits_address[8]) & (&out_backMask); // @[RegisterRouter.scala:87:24]
assign SBDATAWrData_0 = SBDATAWrEn_0 ? auto_dmi_in_a_bits_data : 32'h0; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_24 = out_roready_76 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_24 = out_woready_76 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_25 = out_roready_76 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_25 = out_woready_76 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_26 = out_roready_76 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_26 = out_woready_76 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_27 = out_roready_76 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_27 = out_woready_76 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_4 = out_roready_80 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_4 = out_woready_80 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_5 = out_roready_80 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_5 = out_woready_80 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_6 = out_roready_80 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_6 = out_woready_80 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_7 = out_roready_80 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_7 = out_woready_80 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_52 = out_roready_84 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_52 = out_woready_84 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_53 = out_roready_84 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_53 = out_woready_84 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_54 = out_roready_84 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_54 = out_woready_84 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_55 = out_roready_84 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_55 = out_woready_84 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_0 = out_roready_108 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_0 = out_woready_108 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_1 = out_roready_108 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_1 = out_woready_108 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_2 = out_roready_108 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_2 = out_woready_108 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_3 = out_roready_108 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_3 = out_woready_108 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_8 = out_roready_112 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_8 = out_woready_112 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_9 = out_roready_112 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_9 = out_woready_112 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_10 = out_roready_112 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_10 = out_woready_112 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_11 = out_roready_112 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_11 = out_woready_112 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
wire ABSTRACTCSWrEnMaybe = _out_wofireMux_T_2 & out_backSel_22 & ~(auto_dmi_in_a_bits_address[8]) & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_48 = out_roready_123 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_48 = out_woready_123 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_49 = out_roready_123 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_49 = out_woready_123 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_50 = out_roready_123 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_50 = out_woready_123 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_51 = out_roready_123 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_51 = out_woready_123 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_12 = out_roready_127 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_12 = out_woready_127 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_13 = out_roready_127 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_13 = out_woready_127 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_14 = out_roready_127 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_14 = out_woready_127 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_15 = out_roready_127 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_15 = out_woready_127 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_28 = out_roready_131 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_28 = out_woready_131 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_29 = out_roready_131 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_29 = out_woready_131 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_30 = out_roready_131 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_30 = out_woready_131 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_31 = out_roready_131 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_31 = out_woready_131 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_28 = out_roready_135 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_28 = out_woready_135 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_29 = out_roready_135 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_29 = out_woready_135 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_30 = out_roready_135 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_30 = out_woready_135 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataRdEn_31 = out_roready_135 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiAbstractDataWrEnMaybe_31 = out_woready_135 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_44 = out_roready_139 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_44 = out_woready_139 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_45 = out_roready_139 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_45 = out_woready_139 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_46 = out_roready_139 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_46 = out_woready_139 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_47 = out_roready_139 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_47 = out_woready_139 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_32 = out_roready_143 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_32 = out_woready_143 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_33 = out_roready_143 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_33 = out_woready_143 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_34 = out_roready_143 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_34 = out_woready_143 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_35 = out_roready_143 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_35 = out_woready_143 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign COMMANDWrEnMaybe = _out_wofireMux_T_2 & out_backSel_23 & ~(auto_dmi_in_a_bits_address[8]) & (&out_backMask); // @[RegisterRouter.scala:87:24]
assign COMMANDWrDataVal = COMMANDWrEnMaybe ? auto_dmi_in_a_bits_data : 32'h0; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_16 = out_roready_148 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_16 = out_woready_148 & auto_dmi_in_a_bits_mask[0]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_17 = out_roready_148 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_17 = out_woready_148 & auto_dmi_in_a_bits_mask[1]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_18 = out_roready_148 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_18 = out_woready_148 & auto_dmi_in_a_bits_mask[2]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferRdEn_19 = out_roready_148 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
assign dmiProgramBufferWrEnMaybe_19 = out_woready_148 & auto_dmi_in_a_bits_mask[3]; // @[RegisterRouter.scala:87:24]
wire out_backSel_4 = auto_dmi_in_a_bits_address[7:2] == 6'h4; // @[RegisterRouter.scala:87:24]
wire out_backSel_5 = auto_dmi_in_a_bits_address[7:2] == 6'h5; // @[RegisterRouter.scala:87:24]
wire out_backSel_6 = auto_dmi_in_a_bits_address[7:2] == 6'h6; // @[RegisterRouter.scala:87:24]
wire out_backSel_7 = auto_dmi_in_a_bits_address[7:2] == 6'h7; // @[RegisterRouter.scala:87:24]
wire out_backSel_8 = auto_dmi_in_a_bits_address[7:2] == 6'h8; // @[RegisterRouter.scala:87:24]
wire out_backSel_9 = auto_dmi_in_a_bits_address[7:2] == 6'h9; // @[RegisterRouter.scala:87:24]
wire out_backSel_10 = auto_dmi_in_a_bits_address[7:2] == 6'hA; // @[RegisterRouter.scala:87:24]
wire out_backSel_11 = auto_dmi_in_a_bits_address[7:2] == 6'hB; // @[RegisterRouter.scala:87:24]
assign out_backSel_22 = auto_dmi_in_a_bits_address[7:2] == 6'h16; // @[RegisterRouter.scala:87:24]
assign out_backSel_23 = auto_dmi_in_a_bits_address[7:2] == 6'h17; // @[RegisterRouter.scala:87:24]
wire out_backSel_32 = auto_dmi_in_a_bits_address[7:2] == 6'h20; // @[RegisterRouter.scala:87:24]
wire out_backSel_33 = auto_dmi_in_a_bits_address[7:2] == 6'h21; // @[RegisterRouter.scala:87:24]
wire out_backSel_34 = auto_dmi_in_a_bits_address[7:2] == 6'h22; // @[RegisterRouter.scala:87:24]
wire out_backSel_35 = auto_dmi_in_a_bits_address[7:2] == 6'h23; // @[RegisterRouter.scala:87:24]
wire out_backSel_36 = auto_dmi_in_a_bits_address[7:2] == 6'h24; // @[RegisterRouter.scala:87:24]
wire out_backSel_37 = auto_dmi_in_a_bits_address[7:2] == 6'h25; // @[RegisterRouter.scala:87:24]
wire out_backSel_38 = auto_dmi_in_a_bits_address[7:2] == 6'h26; // @[RegisterRouter.scala:87:24]
wire out_backSel_39 = auto_dmi_in_a_bits_address[7:2] == 6'h27; // @[RegisterRouter.scala:87:24]
wire out_backSel_40 = auto_dmi_in_a_bits_address[7:2] == 6'h28; // @[RegisterRouter.scala:87:24]
wire out_backSel_41 = auto_dmi_in_a_bits_address[7:2] == 6'h29; // @[RegisterRouter.scala:87:24]
wire out_backSel_42 = auto_dmi_in_a_bits_address[7:2] == 6'h2A; // @[RegisterRouter.scala:87:24]
wire out_backSel_43 = auto_dmi_in_a_bits_address[7:2] == 6'h2B; // @[RegisterRouter.scala:87:24]
wire out_backSel_44 = auto_dmi_in_a_bits_address[7:2] == 6'h2C; // @[RegisterRouter.scala:87:24]
wire out_backSel_45 = auto_dmi_in_a_bits_address[7:2] == 6'h2D; // @[RegisterRouter.scala:87:24]
wire out_backSel_46 = auto_dmi_in_a_bits_address[7:2] == 6'h2E; // @[RegisterRouter.scala:87:24]
wire out_backSel_47 = auto_dmi_in_a_bits_address[7:2] == 6'h2F; // @[RegisterRouter.scala:87:24]
assign out_backSel_57 = auto_dmi_in_a_bits_address[7:2] == 6'h39; // @[RegisterRouter.scala:87:24]
assign out_backSel_60 = auto_dmi_in_a_bits_address[7:2] == 6'h3C; // @[RegisterRouter.scala:87:24]
assign out_backSel_61 = auto_dmi_in_a_bits_address[7:2] == 6'h3D; // @[RegisterRouter.scala:87:24]
wire _out_wofireMux_T = auto_dmi_in_a_valid & auto_dmi_in_d_ready; // @[RegisterRouter.scala:87:24]
assign _out_rofireMux_T_1 = _out_wofireMux_T & in_bits_read; // @[RegisterRouter.scala:74:36, :87:24]
assign out_roready_28 = _out_rofireMux_T_1 & out_backSel_4 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_roready_3 = _out_rofireMux_T_1 & out_backSel_5 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_roready_71 = _out_rofireMux_T_1 & out_backSel_6 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_roready_127 = _out_rofireMux_T_1 & out_backSel_7 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_roready_24 = _out_rofireMux_T_1 & out_backSel_8 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_roready_8 = _out_rofireMux_T_1 & out_backSel_9 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_roready_36 = _out_rofireMux_T_1 & out_backSel_10 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_roready_135 = _out_rofireMux_T_1 & out_backSel_11 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_roready_108 = _out_rofireMux_T_1 & out_backSel_32 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_roready_80 = _out_rofireMux_T_1 & out_backSel_33 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_roready_112 = _out_rofireMux_T_1 & out_backSel_34 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_roready_16 = _out_rofireMux_T_1 & out_backSel_35 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_roready_148 = _out_rofireMux_T_1 & out_backSel_36 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_roready_62 = _out_rofireMux_T_1 & out_backSel_37 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_roready_76 = _out_rofireMux_T_1 & out_backSel_38 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_roready_131 = _out_rofireMux_T_1 & out_backSel_39 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_roready_143 = _out_rofireMux_T_1 & out_backSel_40 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_roready_9 = _out_rofireMux_T_1 & out_backSel_41 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_roready_55 = _out_rofireMux_T_1 & out_backSel_42 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_roready_139 = _out_rofireMux_T_1 & out_backSel_43 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_roready_123 = _out_rofireMux_T_1 & out_backSel_44 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_roready_84 = _out_rofireMux_T_1 & out_backSel_45 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_roready_66 = _out_rofireMux_T_1 & out_backSel_46 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_roready_32 = _out_rofireMux_T_1 & out_backSel_47 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign _out_wofireMux_T_2 = _out_wofireMux_T & ~in_bits_read; // @[RegisterRouter.scala:74:36, :87:24]
assign out_woready_28 = _out_wofireMux_T_2 & out_backSel_4 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_woready_3 = _out_wofireMux_T_2 & out_backSel_5 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_woready_71 = _out_wofireMux_T_2 & out_backSel_6 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_woready_127 = _out_wofireMux_T_2 & out_backSel_7 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_woready_24 = _out_wofireMux_T_2 & out_backSel_8 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_woready_8 = _out_wofireMux_T_2 & out_backSel_9 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_woready_36 = _out_wofireMux_T_2 & out_backSel_10 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_woready_135 = _out_wofireMux_T_2 & out_backSel_11 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_woready_58 = _out_wofireMux_T_2 & auto_dmi_in_a_bits_address[7:2] == 6'h18 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_woready_108 = _out_wofireMux_T_2 & out_backSel_32 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_woready_80 = _out_wofireMux_T_2 & out_backSel_33 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_woready_112 = _out_wofireMux_T_2 & out_backSel_34 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_woready_16 = _out_wofireMux_T_2 & out_backSel_35 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_woready_148 = _out_wofireMux_T_2 & out_backSel_36 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_woready_62 = _out_wofireMux_T_2 & out_backSel_37 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_woready_76 = _out_wofireMux_T_2 & out_backSel_38 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_woready_131 = _out_wofireMux_T_2 & out_backSel_39 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_woready_143 = _out_wofireMux_T_2 & out_backSel_40 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_woready_9 = _out_wofireMux_T_2 & out_backSel_41 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_woready_55 = _out_wofireMux_T_2 & out_backSel_42 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_woready_139 = _out_wofireMux_T_2 & out_backSel_43 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_woready_123 = _out_wofireMux_T_2 & out_backSel_44 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_woready_84 = _out_wofireMux_T_2 & out_backSel_45 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_woready_66 = _out_wofireMux_T_2 & out_backSel_46 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_woready_32 = _out_wofireMux_T_2 & out_backSel_47 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
assign out_woready_49 = _out_wofireMux_T_2 & auto_dmi_in_a_bits_address[7:2] == 6'h38 & ~(auto_dmi_in_a_bits_address[8]); // @[RegisterRouter.scala:87:24]
wire [63:0] _GEN_14 = {{1'h1}, {1'h1}, {~(auto_dmi_in_a_bits_address[8])}, {~(auto_dmi_in_a_bits_address[8])}, {1'h1}, {1'h1}, {~(auto_dmi_in_a_bits_address[8])}, {~(auto_dmi_in_a_bits_address[8])}, {1'h1}, {1'h1}, {1'h1}, {1'h1}, {1'h1}, {~(auto_dmi_in_a_bits_address[8])}, {1'h1}, {1'h1}, {~(auto_dmi_in_a_bits_address[8])}, {~(auto_dmi_in_a_bits_address[8])}, {~(auto_dmi_in_a_bits_address[8])}, {~(auto_dmi_in_a_bits_address[8])}, {~(auto_dmi_in_a_bits_address[8])}, {~(auto_dmi_in_a_bits_address[8])}, {~(auto_dmi_in_a_bits_address[8])}, {~(auto_dmi_in_a_bits_address[8])}, {~(auto_dmi_in_a_bits_address[8])}, {~(auto_dmi_in_a_bits_address[8])}, {~(auto_dmi_in_a_bits_address[8])}, {~(auto_dmi_in_a_bits_address[8])}, {~(auto_dmi_in_a_bits_address[8])}, {~(auto_dmi_in_a_bits_address[8])}, {~(auto_dmi_in_a_bits_address[8])}, {~(auto_dmi_in_a_bits_address[8])}, {1'h1}, {1'h1}, {1'h1}, {1'h1}, {1'h1}, {1'h1}, {1'h1}, {~(auto_dmi_in_a_bits_address[8])}, {~(auto_dmi_in_a_bits_address[8])}, {~(auto_dmi_in_a_bits_address[8])}, {1'h1}, {1'h1}, {~(auto_dmi_in_a_bits_address[8])}, {1'h1}, {~(auto_dmi_in_a_bits_address[8])}, {1'h1}, {1'h1}, {1'h1}, {1'h1}, {1'h1}, {~(auto_dmi_in_a_bits_address[8])}, {~(auto_dmi_in_a_bits_address[8])}, {~(auto_dmi_in_a_bits_address[8])}, {~(auto_dmi_in_a_bits_address[8])}, {~(auto_dmi_in_a_bits_address[8])}, {~(auto_dmi_in_a_bits_address[8])}, {~(auto_dmi_in_a_bits_address[8])}, {~(auto_dmi_in_a_bits_address[8])}, {1'h1}, {1'h1}, {1'h1}, {auto_dmi_in_a_bits_address[8]}}; // @[MuxLiteral.scala:49:10]
wire [31:0] _out_out_bits_data_WIRE_1_17 =
{12'h0,
_GEN_12 & (haveResetBitRegs[0] | ~hamaskFull_0) & (haveResetBitRegs[1] | ~hamaskFull_1) & (haveResetBitRegs[2] | ~hamaskFull_2) & (haveResetBitRegs[3] | ~hamaskFull_3) & (haveResetBitRegs[4] | ~hamaskFull_4) & (haveResetBitRegs[5] | ~hamaskFull_5) & (haveResetBitRegs[6] | ~hamaskFull_6) & (haveResetBitRegs[7] | ~hamaskFull_7) & (haveResetBitRegs[8] | ~hamaskFull_8) & (haveResetBitRegs[9] | ~hamaskFull_9) & (haveResetBitRegs[10] | ~hamaskFull_10) & (haveResetBitRegs[11] | ~hamaskFull_11),
~DMSTATUSRdData_allnonexistent & (haveResetBitRegs[0] & hamaskFull_0 | haveResetBitRegs[1] & hamaskFull_1 | haveResetBitRegs[2] & hamaskFull_2 | haveResetBitRegs[3] & hamaskFull_3 | haveResetBitRegs[4] & hamaskFull_4 | haveResetBitRegs[5] & hamaskFull_5 | haveResetBitRegs[6] & hamaskFull_6 | haveResetBitRegs[7] & hamaskFull_7 | haveResetBitRegs[8] & hamaskFull_8 | haveResetBitRegs[9] & hamaskFull_9 | haveResetBitRegs[10] & hamaskFull_10 | haveResetBitRegs[11] & hamaskFull_11),
_GEN_12 & (resumeAcks[0] | ~hamaskFull_0) & (resumeAcks[1] | ~hamaskFull_1) & (resumeAcks[2] | ~hamaskFull_2) & (resumeAcks[3] | ~hamaskFull_3) & (resumeAcks[4] | ~hamaskFull_4) & (resumeAcks[5] | ~hamaskFull_5) & (resumeAcks[6] | ~hamaskFull_6) & (resumeAcks[7] | ~hamaskFull_7) & (resumeAcks[8] | ~hamaskFull_8) & (resumeAcks[9] | ~hamaskFull_9) & (resumeAcks[10] | ~hamaskFull_10) & (resumeAcks[11] | ~hamaskFull_11),
~DMSTATUSRdData_allnonexistent & (resumeAcks[0] & hamaskFull_0 | resumeAcks[1] & hamaskFull_1 | resumeAcks[2] & hamaskFull_2 | resumeAcks[3] & hamaskFull_3 | resumeAcks[4] & hamaskFull_4 | resumeAcks[5] & hamaskFull_5 | resumeAcks[6] & hamaskFull_6 | resumeAcks[7] & hamaskFull_7 | resumeAcks[8] & hamaskFull_8 | resumeAcks[9] & hamaskFull_9 | resumeAcks[10] & hamaskFull_10 | resumeAcks[11] & hamaskFull_11),
DMSTATUSRdData_allnonexistent,
DMSTATUSRdData_anynonexistent,
_GEN_12 & ~hamaskFull_0 & ~hamaskFull_1 & ~hamaskFull_2 & ~hamaskFull_3 & ~hamaskFull_4 & ~hamaskFull_5 & ~hamaskFull_6 & ~hamaskFull_7 & ~hamaskFull_8 & ~hamaskFull_9 & ~hamaskFull_10 & ~hamaskFull_11,
1'h0,
_GEN_12 & (~(haltedBitRegs[0]) | ~hamaskFull_0) & (~(haltedBitRegs[1]) | ~hamaskFull_1) & (~(haltedBitRegs[2]) | ~hamaskFull_2) & (~(haltedBitRegs[3]) | ~hamaskFull_3) & (~(haltedBitRegs[4]) | ~hamaskFull_4) & (~(haltedBitRegs[5]) | ~hamaskFull_5) & (~(haltedBitRegs[6]) | ~hamaskFull_6) & (~(haltedBitRegs[7]) | ~hamaskFull_7) & (~(haltedBitRegs[8]) | ~hamaskFull_8) & (~(haltedBitRegs[9]) | ~hamaskFull_9) & (~(haltedBitRegs[10]) | ~hamaskFull_10) & (~(haltedBitRegs[11]) | ~hamaskFull_11),
~DMSTATUSRdData_allnonexistent & (~(haltedBitRegs[0]) & hamaskFull_0 | ~(haltedBitRegs[1]) & hamaskFull_1 | ~(haltedBitRegs[2]) & hamaskFull_2 | ~(haltedBitRegs[3]) & hamaskFull_3 | ~(haltedBitRegs[4]) & hamaskFull_4 | ~(haltedBitRegs[5]) & hamaskFull_5 | ~(haltedBitRegs[6]) & hamaskFull_6 | ~(haltedBitRegs[7]) & hamaskFull_7 | ~(haltedBitRegs[8]) & hamaskFull_8 | ~(haltedBitRegs[9]) & hamaskFull_9 | ~(haltedBitRegs[10]) & hamaskFull_10 | ~(haltedBitRegs[11]) & hamaskFull_11),
_GEN_12 & (haltedBitRegs[0] | ~hamaskFull_0) & (haltedBitRegs[1] | ~hamaskFull_1) & (haltedBitRegs[2] | ~hamaskFull_2) & (haltedBitRegs[3] | ~hamaskFull_3) & (haltedBitRegs[4] | ~hamaskFull_4) & (haltedBitRegs[5] | ~hamaskFull_5) & (haltedBitRegs[6] | ~hamaskFull_6) & (haltedBitRegs[7] | ~hamaskFull_7) & (haltedBitRegs[8] | ~hamaskFull_8) & (haltedBitRegs[9] | ~hamaskFull_9) & (haltedBitRegs[10] | ~hamaskFull_10) & (haltedBitRegs[11] | ~hamaskFull_11),
~DMSTATUSRdData_allnonexistent & (haltedBitRegs[0] & hamaskFull_0 | haltedBitRegs[1] & hamaskFull_1 | haltedBitRegs[2] & hamaskFull_2 | haltedBitRegs[3] & hamaskFull_3 | haltedBitRegs[4] & hamaskFull_4 | haltedBitRegs[5] & hamaskFull_5 | haltedBitRegs[6] & hamaskFull_6 | haltedBitRegs[7] & hamaskFull_7 | haltedBitRegs[8] & hamaskFull_8 | haltedBitRegs[9] & hamaskFull_9 | haltedBitRegs[10] & hamaskFull_10 | haltedBitRegs[11] & hamaskFull_11),
8'hA2}; // @[package.scala:74:72, :75:75, :79:37]
wire [63:0][31:0] _GEN_15 =
{{32'h0},
{32'h0},
{{SBDATAFieldsReg_1_3, SBDATAFieldsReg_1_2, SBDATAFieldsReg_1_1, SBDATAFieldsReg_1_0}},
{{SBDATAFieldsReg_0_3, SBDATAFieldsReg_0_2, SBDATAFieldsReg_0_1, SBDATAFieldsReg_0_0}},
{32'h0},
{32'h0},
{SBADDRESSFieldsReg_0},
{{9'h40, SBCSFieldsReg_sbbusyerror, |_sb2tlOpt_io_sbStateOut, SBCSFieldsReg_sbreadonaddr, SBCSFieldsReg_sbaccess, SBCSFieldsReg_sbautoincrement, SBCSFieldsReg_sbreadondata, sbErrorReg_2, sbErrorReg_1, sbErrorReg_0, 12'h40F}},
{32'h0},
{32'h0},
{32'h0},
{32'h0},
{32'h0},
{{29'h0, _GEN_13[selectedHartReg], 2'h0}},
{32'h0},
{32'h0},
{{programBufferMem_63, programBufferMem_62, programBufferMem_61, programBufferMem_60}},
{{programBufferMem_59, programBufferMem_58, programBufferMem_57, programBufferMem_56}},
{{programBufferMem_55, programBufferMem_54, programBufferMem_53, programBufferMem_52}},
{{programBufferMem_51, programBufferMem_50, programBufferMem_49, programBufferMem_48}},
{{programBufferMem_47, programBufferMem_46, programBufferMem_45, programBufferMem_44}},
{{programBufferMem_43, programBufferMem_42, programBufferMem_41, programBufferMem_40}},
{{programBufferMem_39, programBufferMem_38, programBufferMem_37, programBufferMem_36}},
{{programBufferMem_35, programBufferMem_34, programBufferMem_33, programBufferMem_32}},
{{programBufferMem_31, programBufferMem_30, programBufferMem_29, programBufferMem_28}},
{{programBufferMem_27, programBufferMem_26, programBufferMem_25, programBufferMem_24}},
{{programBufferMem_23, programBufferMem_22, programBufferMem_21, programBufferMem_20}},
{{programBufferMem_19, programBufferMem_18, programBufferMem_17, programBufferMem_16}},
{{programBufferMem_15, programBufferMem_14, programBufferMem_13, programBufferMem_12}},
{{programBufferMem_11, programBufferMem_10, programBufferMem_9, programBufferMem_8}},
{{programBufferMem_7, programBufferMem_6, programBufferMem_5, programBufferMem_4}},
{{programBufferMem_3, programBufferMem_2, programBufferMem_1, programBufferMem_0}},
{32'h0},
{32'h0},
{32'h0},
{32'h0},
{32'h0},
{32'h0},
{32'h0},
{{ABSTRACTAUTOReg_autoexecprogbuf, 8'h0, ABSTRACTAUTOReg_autoexecdata[7:0]}},
{{COMMANDReg_cmdtype, COMMANDReg_control}},
{{19'h8000, abstractCommandBusy, 1'h0, ABSTRACTCSReg_cmderr, 8'h8}},
{32'h0},
{32'h0},
{{31'h0, |haltedBitRegs}},
{32'h0},
{_out_out_bits_data_WIRE_1_17},
{32'h0},
{32'h0},
{32'h0},
{32'h0},
{32'h0},
{{abstractDataMem_31, abstractDataMem_30, abstractDataMem_29, abstractDataMem_28}},
{{abstractDataMem_27, abstractDataMem_26, abstractDataMem_25, abstractDataMem_24}},
{{abstractDataMem_23, abstractDataMem_22, abstractDataMem_21, abstractDataMem_20}},
{{abstractDataMem_19, abstractDataMem_18, abstractDataMem_17, abstractDataMem_16}},
{{abstractDataMem_15, abstractDataMem_14, abstractDataMem_13, abstractDataMem_12}},
{{abstractDataMem_11, abstractDataMem_10, abstractDataMem_9, abstractDataMem_8}},
{{abstractDataMem_7, abstractDataMem_6, abstractDataMem_5, abstractDataMem_4}},
{{abstractDataMem_3, abstractDataMem_2, abstractDataMem_1, abstractDataMem_0}},
{32'h0},
{32'h0},
{32'h0},
{{20'h0, haltedBitRegs}}}; // @[MuxLiteral.scala:49:{10,48}]
wire [2:0] dmiNodeIn_d_bits_opcode = {2'h0, in_bits_read}; // @[RegisterRouter.scala:74:36, :105:19]
reg goReg; // @[Debug.scala:1494:27]
reg [31:0] abstractGeneratedMem_0; // @[Debug.scala:1586:35]
reg [31:0] abstractGeneratedMem_1; // @[Debug.scala:1586:35]
wire in_1_bits_read = auto_tl_in_a_bits_opcode == 3'h4; // @[RegisterRouter.scala:74:36]
wire [9:0] _out_womask_T_317 = {{2{auto_tl_in_a_bits_mask[1]}}, {8{auto_tl_in_a_bits_mask[0]}}}; // @[RegisterRouter.scala:87:24]
wire hartResumingWrEn = out_woready_1_129 & (&_out_womask_T_317); // @[RegisterRouter.scala:87:24]
wire [9:0] _out_womask_T_318 = {{2{auto_tl_in_a_bits_mask[5]}}, {8{auto_tl_in_a_bits_mask[4]}}}; // @[RegisterRouter.scala:87:24]
wire hartExceptionWrEn = out_woready_1_129 & (&_out_womask_T_318); // @[RegisterRouter.scala:87:24]
wire hartHaltedWrEn = out_woready_1_168 & (&_out_womask_T_317); // @[RegisterRouter.scala:87:24]
wire hartGoingWrEn = out_woready_1_168 & (&_out_womask_T_318); // @[RegisterRouter.scala:87:24]
wire [7:0] out_oindex_1 = {auto_tl_in_a_bits_address[11:9], auto_tl_in_a_bits_address[7:3]}; // @[RegisterRouter.scala:87:24]
wire [7:0] _GEN_16 = {auto_tl_in_a_bits_address[11:9], auto_tl_in_a_bits_address[7:3]}; // @[OneHot.scala:58:35]
wire _out_wofireMux_T_262 = auto_tl_in_a_valid & auto_tl_in_d_ready & ~in_1_bits_read; // @[RegisterRouter.scala:74:36, :87:24]
assign out_woready_1_168 = _out_wofireMux_T_262 & _GEN_16 == 8'h0 & auto_tl_in_a_bits_address[8]; // @[OneHot.scala:58:35]
assign out_woready_1_129 = _out_wofireMux_T_262 & _GEN_16 == 8'h1 & auto_tl_in_a_bits_address[8]; // @[OneHot.scala:58:35]
wire out_woready_1_95 = _out_wofireMux_T_262 & _GEN_16 == 8'h28 & auto_tl_in_a_bits_address[8]; // @[OneHot.scala:58:35]
wire out_woready_1_162 = _out_wofireMux_T_262 & _GEN_16 == 8'h29 & auto_tl_in_a_bits_address[8]; // @[OneHot.scala:58:35]
wire out_woready_1_39 = _out_wofireMux_T_262 & _GEN_16 == 8'h2A & auto_tl_in_a_bits_address[8]; // @[OneHot.scala:58:35]
wire out_woready_1_111 = _out_wofireMux_T_262 & _GEN_16 == 8'h2B & auto_tl_in_a_bits_address[8]; // @[OneHot.scala:58:35]
wire out_woready_1_186 = _out_wofireMux_T_262 & _GEN_16 == 8'h2C & auto_tl_in_a_bits_address[8]; // @[OneHot.scala:58:35]
wire out_woready_1_138 = _out_wofireMux_T_262 & _GEN_16 == 8'h2D & auto_tl_in_a_bits_address[8]; // @[OneHot.scala:58:35]
wire out_woready_1_23 = _out_wofireMux_T_262 & _GEN_16 == 8'h2E & auto_tl_in_a_bits_address[8]; // @[OneHot.scala:58:35]
wire out_woready_1_119 = _out_wofireMux_T_262 & _GEN_16 == 8'h2F & auto_tl_in_a_bits_address[8]; // @[OneHot.scala:58:35]
wire out_woready_1_79 = _out_wofireMux_T_262 & _GEN_16 == 8'h30 & auto_tl_in_a_bits_address[8]; // @[OneHot.scala:58:35]
wire out_woready_1_71 = _out_wofireMux_T_262 & _GEN_16 == 8'h31 & auto_tl_in_a_bits_address[8]; // @[OneHot.scala:58:35]
wire out_woready_1_202 = _out_wofireMux_T_262 & _GEN_16 == 8'h32 & auto_tl_in_a_bits_address[8]; // @[OneHot.scala:58:35]
wire out_woready_1_7 = _out_wofireMux_T_262 & _GEN_16 == 8'h33 & auto_tl_in_a_bits_address[8]; // @[OneHot.scala:58:35]
wire _out_out_bits_data_T_34 = out_oindex_1 == 8'h0; // @[MuxLiteral.scala:54:22]
wire [2:0] tlNodeIn_d_bits_opcode = {2'h0, in_1_bits_read}; // @[RegisterRouter.scala:74:36, :105:19]
wire [11:0] _hartHalted_T = haltedBitRegs >> selectedHartReg; // @[Debug.scala:861:31, :901:30, :1734:37]
assign abstractCommandBusy = |ctrlStateReg; // @[Debug.scala:1732:27, :1740:42]
wire commandRegIsAccessRegister = COMMANDReg_cmdtype == 8'h0; // @[Debug.scala:1277:25, :1757:58]
wire _GEN_17 = ~(COMMANDReg_control[17]) | (|(COMMANDReg_control[15:12])) & COMMANDReg_control[15:0] < 16'h1020 & (COMMANDReg_control[22:20] == 3'h2 | COMMANDReg_control[22:20] == 3'h3); // @[Debug.scala:1277:25, :1533:71, :1765:{63,72,106}, :1766:{58,70,104,117}, :1776:{19,54}]
wire commandRegIsUnsupported = ~commandRegIsAccessRegister | ~_GEN_17; // @[Debug.scala:1757:58, :1761:43, :1773:39, :1774:115, :1775:33, :1776:{54,73}, :1777:33]
wire commandRegBadHaltResume = commandRegIsAccessRegister & _GEN_17 & ~(_hartHalted_T[0]); // @[Debug.scala:1734:37, :1757:58, :1762:43, :1773:39, :1774:115, :1776:{54,73}, :1778:{33,36}]
wire _regAccessRegisterCommand_T_1 = ABSTRACTCSReg_cmderr == 3'h0; // @[Debug.scala:1183:34, :1782:103]
wire _GEN_18 = COMMANDWrEn & ~(|(COMMANDWrDataVal[31:24])) & _regAccessRegisterCommand_T_1 | autoexec & commandRegIsAccessRegister & _regAccessRegisterCommand_T_1; // @[Debug.scala:297:{24,30}, :1272:{42,48,73}, :1279:39, :1280:65, :1285:40, :1756:60, :1757:58, :1782:{48,78,103}, :1783:{48,78}, :1790:37]
wire _GEN_19 = ctrlStateReg == 2'h1; // @[Debug.scala:1732:27, :1797:30]
wire _GEN_20 = commandRegIsUnsupported | commandRegBadHaltResume; // @[Debug.scala:1761:43, :1762:43, :1773:39, :1774:115, :1776:73, :1778:33, :1804:38, :1806:22, :1807:43, :1809:22, :1811:33]
wire goAbstract = (|ctrlStateReg) & _GEN_19 & ~_GEN_20; // @[Debug.scala:1495:32, :1732:27, :1742:44, :1789:47, :1797:{30,59}, :1804:38, :1806:22, :1807:43, :1809:22, :1811:33]
wire _GEN_21 = ctrlStateReg == 2'h2; // @[Debug.scala:1732:27, :1818:30] |
Generate the Verilog code corresponding to the following Chisel files.
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Nodes.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection}
case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args))
object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle]
{
def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo)
def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo)
def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle)
def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle)
def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString)
override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = {
val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge)))
monitor.io.in := bundle
}
override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters =
pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })
override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters =
pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })
}
trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut]
case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode
case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode
case class TLAdapterNode(
clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s },
managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLJunctionNode(
clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters],
managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])(
implicit valName: ValName)
extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode
object TLNameNode {
def apply(name: ValName) = TLIdentityNode()(name)
def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLIdentityNode = apply(Some(name))
}
case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)()
object TLTempNode {
def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp"))
}
case class TLNexusNode(
clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters,
managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)(
implicit valName: ValName)
extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode
abstract class TLCustomNode(implicit valName: ValName)
extends CustomNode(TLImp) with TLFormatNode
// Asynchronous crossings
trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters]
object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle]
{
def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle)
def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString)
override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLAsyncAdapterNode(
clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s },
managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode
case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode
object TLAsyncNameNode {
def apply(name: ValName) = TLAsyncIdentityNode()(name)
def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLAsyncIdentityNode = apply(Some(name))
}
case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLAsyncImp)(
dFn = { p => TLAsyncClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain
case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName)
extends MixedAdapterNode(TLAsyncImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) },
uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut]
// Rationally related crossings
trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters]
object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle]
{
def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle)
def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */)
override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLRationalAdapterNode(
clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s },
managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode
case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode
object TLRationalNameNode {
def apply(name: ValName) = TLRationalIdentityNode()(name)
def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLRationalIdentityNode = apply(Some(name))
}
case class TLRationalSourceNode()(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLRationalImp)(
dFn = { p => TLRationalClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain
case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName)
extends MixedAdapterNode(TLRationalImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut]
// Credited version of TileLink channels
trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters]
object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle]
{
def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle)
def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString)
override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLCreditedAdapterNode(
clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s },
managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode
case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode
object TLCreditedNameNode {
def apply(name: ValName) = TLCreditedIdentityNode()(name)
def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLCreditedIdentityNode = apply(Some(name))
}
case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLCreditedImp)(
dFn = { p => TLCreditedClientPortParameters(delay, p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain
case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLCreditedImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut]
File Bundles.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import freechips.rocketchip.util._
import scala.collection.immutable.ListMap
import chisel3.util.Decoupled
import chisel3.util.DecoupledIO
import chisel3.reflect.DataMirror
abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle
// common combos in lazy policy:
// Put + Acquire
// Release + AccessAck
object TLMessages
{
// A B C D E
def PutFullData = 0.U // . . => AccessAck
def PutPartialData = 1.U // . . => AccessAck
def ArithmeticData = 2.U // . . => AccessAckData
def LogicalData = 3.U // . . => AccessAckData
def Get = 4.U // . . => AccessAckData
def Hint = 5.U // . . => HintAck
def AcquireBlock = 6.U // . => Grant[Data]
def AcquirePerm = 7.U // . => Grant[Data]
def Probe = 6.U // . => ProbeAck[Data]
def AccessAck = 0.U // . .
def AccessAckData = 1.U // . .
def HintAck = 2.U // . .
def ProbeAck = 4.U // .
def ProbeAckData = 5.U // .
def Release = 6.U // . => ReleaseAck
def ReleaseData = 7.U // . => ReleaseAck
def Grant = 4.U // . => GrantAck
def GrantData = 5.U // . => GrantAck
def ReleaseAck = 6.U // .
def GrantAck = 0.U // .
def isA(x: UInt) = x <= AcquirePerm
def isB(x: UInt) = x <= Probe
def isC(x: UInt) = x <= ReleaseData
def isD(x: UInt) = x <= ReleaseAck
def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant)
def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck)
def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("AcquireBlock",TLPermissions.PermMsgGrow),
("AcquirePerm",TLPermissions.PermMsgGrow))
def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("Probe",TLPermissions.PermMsgCap))
def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("ProbeAck",TLPermissions.PermMsgReport),
("ProbeAckData",TLPermissions.PermMsgReport),
("Release",TLPermissions.PermMsgReport),
("ReleaseData",TLPermissions.PermMsgReport))
def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("Grant",TLPermissions.PermMsgCap),
("GrantData",TLPermissions.PermMsgCap),
("ReleaseAck",TLPermissions.PermMsgReserved))
}
/**
* The three primary TileLink permissions are:
* (T)runk: the agent is (or is on inwards path to) the global point of serialization.
* (B)ranch: the agent is on an outwards path to
* (N)one:
* These permissions are permuted by transfer operations in various ways.
* Operations can cap permissions, request for them to be grown or shrunk,
* or for a report on their current status.
*/
object TLPermissions
{
val aWidth = 2
val bdWidth = 2
val cWidth = 3
// Cap types (Grant = new permissions, Probe = permisions <= target)
def toT = 0.U(bdWidth.W)
def toB = 1.U(bdWidth.W)
def toN = 2.U(bdWidth.W)
def isCap(x: UInt) = x <= toN
// Grow types (Acquire = permissions >= target)
def NtoB = 0.U(aWidth.W)
def NtoT = 1.U(aWidth.W)
def BtoT = 2.U(aWidth.W)
def isGrow(x: UInt) = x <= BtoT
// Shrink types (ProbeAck, Release)
def TtoB = 0.U(cWidth.W)
def TtoN = 1.U(cWidth.W)
def BtoN = 2.U(cWidth.W)
def isShrink(x: UInt) = x <= BtoN
// Report types (ProbeAck, Release)
def TtoT = 3.U(cWidth.W)
def BtoB = 4.U(cWidth.W)
def NtoN = 5.U(cWidth.W)
def isReport(x: UInt) = x <= NtoN
def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT")
def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN")
def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN")
def PermMsgReserved:Seq[String] = Seq("Reserved")
}
object TLAtomics
{
val width = 3
// Arithmetic types
def MIN = 0.U(width.W)
def MAX = 1.U(width.W)
def MINU = 2.U(width.W)
def MAXU = 3.U(width.W)
def ADD = 4.U(width.W)
def isArithmetic(x: UInt) = x <= ADD
// Logical types
def XOR = 0.U(width.W)
def OR = 1.U(width.W)
def AND = 2.U(width.W)
def SWAP = 3.U(width.W)
def isLogical(x: UInt) = x <= SWAP
def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD")
def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP")
}
object TLHints
{
val width = 1
def PREFETCH_READ = 0.U(width.W)
def PREFETCH_WRITE = 1.U(width.W)
def isHints(x: UInt) = x <= PREFETCH_WRITE
def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite")
}
sealed trait TLChannel extends TLBundleBase {
val channelName: String
}
sealed trait TLDataChannel extends TLChannel
sealed trait TLAddrChannel extends TLDataChannel
final class TLBundleA(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleA_${params.shortName}"
val channelName = "'A' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleB(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleB_${params.shortName}"
val channelName = "'B' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val address = UInt(params.addressBits.W) // from
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleC(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleC_${params.shortName}"
val channelName = "'C' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.cWidth.W) // shrink or report perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleD(params: TLBundleParameters)
extends TLBundleBase(params) with TLDataChannel
{
override def typeName = s"TLBundleD_${params.shortName}"
val channelName = "'D' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val sink = UInt(params.sinkBits.W) // from
val denied = Bool() // implies corrupt iff *Data
val user = BundleMap(params.responseFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleE(params: TLBundleParameters)
extends TLBundleBase(params) with TLChannel
{
override def typeName = s"TLBundleE_${params.shortName}"
val channelName = "'E' channel"
val sink = UInt(params.sinkBits.W) // to
}
class TLBundle(val params: TLBundleParameters) extends Record
{
// Emulate a Bundle with elements abcde or ad depending on params.hasBCE
private val optA = Some (Decoupled(new TLBundleA(params)))
private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params))))
private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params)))
private val optD = Some (Flipped(Decoupled(new TLBundleD(params))))
private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params)))
def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params)))))
def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params)))))
def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params)))))
def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params)))))
def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params)))))
val elements =
if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a)
else ListMap("d" -> d, "a" -> a)
def tieoff(): Unit = {
DataMirror.specifiedDirectionOf(a.ready) match {
case SpecifiedDirection.Input =>
a.ready := false.B
c.ready := false.B
e.ready := false.B
b.valid := false.B
d.valid := false.B
case SpecifiedDirection.Output =>
a.valid := false.B
c.valid := false.B
e.valid := false.B
b.ready := false.B
d.ready := false.B
case _ =>
}
}
}
object TLBundle
{
def apply(params: TLBundleParameters) = new TLBundle(params)
}
class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle
class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params)
{
val a = new AsyncBundle(new TLBundleA(params.base), params.async)
val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async))
val c = new AsyncBundle(new TLBundleC(params.base), params.async)
val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async))
val e = new AsyncBundle(new TLBundleE(params.base), params.async)
}
class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = RationalIO(new TLBundleA(params))
val b = Flipped(RationalIO(new TLBundleB(params)))
val c = RationalIO(new TLBundleC(params))
val d = Flipped(RationalIO(new TLBundleD(params)))
val e = RationalIO(new TLBundleE(params))
}
class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = CreditedIO(new TLBundleA(params))
val b = Flipped(CreditedIO(new TLBundleB(params)))
val c = CreditedIO(new TLBundleC(params))
val d = Flipped(CreditedIO(new TLBundleD(params)))
val e = CreditedIO(new TLBundleE(params))
}
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File MixedNode.scala:
package org.chipsalliance.diplomacy.nodes
import chisel3.{Data, DontCare, Wire}
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.{Field, Parameters}
import org.chipsalliance.diplomacy.ValName
import org.chipsalliance.diplomacy.sourceLine
/** One side metadata of a [[Dangle]].
*
* Describes one side of an edge going into or out of a [[BaseNode]].
*
* @param serial
* the global [[BaseNode.serial]] number of the [[BaseNode]] that this [[HalfEdge]] connects to.
* @param index
* the `index` in the [[BaseNode]]'s input or output port list that this [[HalfEdge]] belongs to.
*/
case class HalfEdge(serial: Int, index: Int) extends Ordered[HalfEdge] {
import scala.math.Ordered.orderingToOrdered
def compare(that: HalfEdge): Int = HalfEdge.unapply(this).compare(HalfEdge.unapply(that))
}
/** [[Dangle]] captures the `IO` information of a [[LazyModule]] and which two [[BaseNode]]s the [[Edges]]/[[Bundle]]
* connects.
*
* [[Dangle]]s are generated by [[BaseNode.instantiate]] using [[MixedNode.danglesOut]] and [[MixedNode.danglesIn]] ,
* [[LazyModuleImp.instantiate]] connects those that go to internal or explicit IO connections in a [[LazyModule]].
*
* @param source
* the source [[HalfEdge]] of this [[Dangle]], which captures the source [[BaseNode]] and the port `index` within
* that [[BaseNode]].
* @param sink
* sink [[HalfEdge]] of this [[Dangle]], which captures the sink [[BaseNode]] and the port `index` within that
* [[BaseNode]].
* @param flipped
* flip or not in [[AutoBundle.makeElements]]. If true this corresponds to `danglesOut`, if false it corresponds to
* `danglesIn`.
* @param dataOpt
* actual [[Data]] for the hardware connection. Can be empty if this belongs to a cloned module
*/
case class Dangle(source: HalfEdge, sink: HalfEdge, flipped: Boolean, name: String, dataOpt: Option[Data]) {
def data = dataOpt.get
}
/** [[Edges]] is a collection of parameters describing the functionality and connection for an interface, which is often
* derived from the interconnection protocol and can inform the parameterization of the hardware bundles that actually
* implement the protocol.
*/
case class Edges[EI, EO](in: Seq[EI], out: Seq[EO])
/** A field available in [[Parameters]] used to determine whether [[InwardNodeImp.monitor]] will be called. */
case object MonitorsEnabled extends Field[Boolean](true)
/** When rendering the edge in a graphical format, flip the order in which the edges' source and sink are presented.
*
* For example, when rendering graphML, yEd by default tries to put the source node vertically above the sink node, but
* [[RenderFlipped]] inverts this relationship. When a particular [[LazyModule]] contains both source nodes and sink
* nodes, flipping the rendering of one node's edge will usual produce a more concise visual layout for the
* [[LazyModule]].
*/
case object RenderFlipped extends Field[Boolean](false)
/** The sealed node class in the package, all node are derived from it.
*
* @param inner
* Sink interface implementation.
* @param outer
* Source interface implementation.
* @param valName
* val name of this node.
* @tparam DI
* Downward-flowing parameters received on the inner side of the node. It is usually a brunch of parameters
* describing the protocol parameters from a source. For an [[InwardNode]], it is determined by the connected
* [[OutwardNode]]. Since it can be connected to multiple sources, this parameter is always a Seq of source port
* parameters.
* @tparam UI
* Upward-flowing parameters generated by the inner side of the node. It is usually a brunch of parameters describing
* the protocol parameters of a sink. For an [[InwardNode]], it is determined itself.
* @tparam EI
* Edge Parameters describing a connection on the inner side of the node. It is usually a brunch of transfers
* specified for a sink according to protocol.
* @tparam BI
* Bundle type used when connecting to the inner side of the node. It is a hardware interface of this sink interface.
* It should extends from [[chisel3.Data]], which represents the real hardware.
* @tparam DO
* Downward-flowing parameters generated on the outer side of the node. It is usually a brunch of parameters
* describing the protocol parameters of a source. For an [[OutwardNode]], it is determined itself.
* @tparam UO
* Upward-flowing parameters received by the outer side of the node. It is usually a brunch of parameters describing
* the protocol parameters from a sink. For an [[OutwardNode]], it is determined by the connected [[InwardNode]].
* Since it can be connected to multiple sinks, this parameter is always a Seq of sink port parameters.
* @tparam EO
* Edge Parameters describing a connection on the outer side of the node. It is usually a brunch of transfers
* specified for a source according to protocol.
* @tparam BO
* Bundle type used when connecting to the outer side of the node. It is a hardware interface of this source
* interface. It should extends from [[chisel3.Data]], which represents the real hardware.
*
* @note
* Call Graph of [[MixedNode]]
* - line `─`: source is process by a function and generate pass to others
* - Arrow `→`: target of arrow is generated by source
*
* {{{
* (from the other node)
* ┌─────────────────────────────────────────────────────────[[InwardNode.uiParams]]─────────────┐
* ↓ │
* (binding node when elaboration) [[OutwardNode.uoParams]]────────────────────────[[MixedNode.mapParamsU]]→──────────┐ │
* [[InwardNode.accPI]] │ │ │
* │ │ (based on protocol) │
* │ │ [[MixedNode.inner.edgeI]] │
* │ │ ↓ │
* ↓ │ │ │
* (immobilize after elaboration) (inward port from [[OutwardNode]]) │ ↓ │
* [[InwardNode.iBindings]]──┐ [[MixedNode.iDirectPorts]]────────────────────→[[MixedNode.iPorts]] [[InwardNode.uiParams]] │
* │ │ ↑ │ │ │
* │ │ │ [[OutwardNode.doParams]] │ │
* │ │ │ (from the other node) │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* │ │ │ └────────┬──────────────┤ │
* │ │ │ │ │ │
* │ │ │ │ (based on protocol) │
* │ │ │ │ [[MixedNode.inner.edgeI]] │
* │ │ │ │ │ │
* │ │ (from the other node) │ ↓ │
* │ └───[[OutwardNode.oPortMapping]] [[OutwardNode.oStar]] │ [[MixedNode.edgesIn]]───┐ │
* │ ↑ ↑ │ │ ↓ │
* │ │ │ │ │ [[MixedNode.in]] │
* │ │ │ │ ↓ ↑ │
* │ (solve star connection) │ │ │ [[MixedNode.bundleIn]]──┘ │
* ├───[[MixedNode.resolveStar]]→─┼─────────────────────────────┤ └────────────────────────────────────┐ │
* │ │ │ [[MixedNode.bundleOut]]─┐ │ │
* │ │ │ ↑ ↓ │ │
* │ │ │ │ [[MixedNode.out]] │ │
* │ ↓ ↓ │ ↑ │ │
* │ ┌─────[[InwardNode.iPortMapping]] [[InwardNode.iStar]] [[MixedNode.edgesOut]]──┘ │ │
* │ │ (from the other node) ↑ │ │
* │ │ │ │ │ │
* │ │ │ [[MixedNode.outer.edgeO]] │ │
* │ │ │ (based on protocol) │ │
* │ │ │ │ │ │
* │ │ │ ┌────────────────────────────────────────┤ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* (immobilize after elaboration)│ ↓ │ │ │ │
* [[OutwardNode.oBindings]]─┘ [[MixedNode.oDirectPorts]]───→[[MixedNode.oPorts]] [[OutwardNode.doParams]] │ │
* ↑ (inward port from [[OutwardNode]]) │ │ │ │
* │ ┌─────────────────────────────────────────┤ │ │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* [[OutwardNode.accPO]] │ ↓ │ │ │
* (binding node when elaboration) │ [[InwardNode.diParams]]─────→[[MixedNode.mapParamsD]]────────────────────────────┘ │ │
* │ ↑ │ │
* │ └──────────────────────────────────────────────────────────────────────────────────────────┘ │
* └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘
* }}}
*/
abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data](
val inner: InwardNodeImp[DI, UI, EI, BI],
val outer: OutwardNodeImp[DO, UO, EO, BO]
)(
implicit valName: ValName)
extends BaseNode
with NodeHandle[DI, UI, EI, BI, DO, UO, EO, BO]
with InwardNode[DI, UI, BI]
with OutwardNode[DO, UO, BO] {
// Generate a [[NodeHandle]] with inward and outward node are both this node.
val inward = this
val outward = this
/** Debug info of nodes binding. */
def bindingInfo: String = s"""$iBindingInfo
|$oBindingInfo
|""".stripMargin
/** Debug info of ports connecting. */
def connectedPortsInfo: String = s"""${oPorts.size} outward ports connected: [${oPorts.map(_._2.name).mkString(",")}]
|${iPorts.size} inward ports connected: [${iPorts.map(_._2.name).mkString(",")}]
|""".stripMargin
/** Debug info of parameters propagations. */
def parametersInfo: String = s"""${doParams.size} downstream outward parameters: [${doParams.mkString(",")}]
|${uoParams.size} upstream outward parameters: [${uoParams.mkString(",")}]
|${diParams.size} downstream inward parameters: [${diParams.mkString(",")}]
|${uiParams.size} upstream inward parameters: [${uiParams.mkString(",")}]
|""".stripMargin
/** For a given node, converts [[OutwardNode.accPO]] and [[InwardNode.accPI]] to [[MixedNode.oPortMapping]] and
* [[MixedNode.iPortMapping]].
*
* Given counts of known inward and outward binding and inward and outward star bindings, return the resolved inward
* stars and outward stars.
*
* This method will also validate the arguments and throw a runtime error if the values are unsuitable for this type
* of node.
*
* @param iKnown
* Number of known-size ([[BIND_ONCE]]) input bindings.
* @param oKnown
* Number of known-size ([[BIND_ONCE]]) output bindings.
* @param iStar
* Number of unknown size ([[BIND_STAR]]) input bindings.
* @param oStar
* Number of unknown size ([[BIND_STAR]]) output bindings.
* @return
* A Tuple of the resolved number of input and output connections.
*/
protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStar: Int, oStar: Int): (Int, Int)
/** Function to generate downward-flowing outward params from the downward-flowing input params and the current output
* ports.
*
* @param n
* The size of the output sequence to generate.
* @param p
* Sequence of downward-flowing input parameters of this node.
* @return
* A `n`-sized sequence of downward-flowing output edge parameters.
*/
protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO]
/** Function to generate upward-flowing input parameters from the upward-flowing output parameters [[uiParams]].
*
* @param n
* Size of the output sequence.
* @param p
* Upward-flowing output edge parameters.
* @return
* A n-sized sequence of upward-flowing input edge parameters.
*/
protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI]
/** @return
* The sink cardinality of the node, the number of outputs bound with [[BIND_QUERY]] summed with inputs bound with
* [[BIND_STAR]].
*/
protected[diplomacy] lazy val sinkCard: Int = oBindings.count(_._3 == BIND_QUERY) + iBindings.count(_._3 == BIND_STAR)
/** @return
* The source cardinality of this node, the number of inputs bound with [[BIND_QUERY]] summed with the number of
* output bindings bound with [[BIND_STAR]].
*/
protected[diplomacy] lazy val sourceCard: Int =
iBindings.count(_._3 == BIND_QUERY) + oBindings.count(_._3 == BIND_STAR)
/** @return list of nodes involved in flex bindings with this node. */
protected[diplomacy] lazy val flexes: Seq[BaseNode] =
oBindings.filter(_._3 == BIND_FLEX).map(_._2) ++ iBindings.filter(_._3 == BIND_FLEX).map(_._2)
/** Resolves the flex to be either source or sink and returns the offset where the [[BIND_STAR]] operators begin
* greedily taking up the remaining connections.
*
* @return
* A value >= 0 if it is sink cardinality, a negative value for source cardinality. The magnitude of the return
* value is not relevant.
*/
protected[diplomacy] lazy val flexOffset: Int = {
/** Recursively performs a depth-first search of the [[flexes]], [[BaseNode]]s connected to this node with flex
* operators. The algorithm bottoms out when we either get to a node we have already visited or when we get to a
* connection that is not a flex and can set the direction for us. Otherwise, recurse by visiting the `flexes` of
* each node in the current set and decide whether they should be added to the set or not.
*
* @return
* the mapping of [[BaseNode]] indexed by their serial numbers.
*/
def DFS(v: BaseNode, visited: Map[Int, BaseNode]): Map[Int, BaseNode] = {
if (visited.contains(v.serial) || !v.flexibleArityDirection) {
visited
} else {
v.flexes.foldLeft(visited + (v.serial -> v))((sum, n) => DFS(n, sum))
}
}
/** Determine which [[BaseNode]] are involved in resolving the flex connections to/from this node.
*
* @example
* {{{
* a :*=* b :*=* c
* d :*=* b
* e :*=* f
* }}}
*
* `flexSet` for `a`, `b`, `c`, or `d` will be `Set(a, b, c, d)` `flexSet` for `e` or `f` will be `Set(e,f)`
*/
val flexSet = DFS(this, Map()).values
/** The total number of :*= operators where we're on the left. */
val allSink = flexSet.map(_.sinkCard).sum
/** The total number of :=* operators used when we're on the right. */
val allSource = flexSet.map(_.sourceCard).sum
require(
allSink == 0 || allSource == 0,
s"The nodes ${flexSet.map(_.name)} which are inter-connected by :*=* have ${allSink} :*= operators and ${allSource} :=* operators connected to them, making it impossible to determine cardinality inference direction."
)
allSink - allSource
}
/** @return A value >= 0 if it is sink cardinality, a negative value for source cardinality. */
protected[diplomacy] def edgeArityDirection(n: BaseNode): Int = {
if (flexibleArityDirection) flexOffset
else if (n.flexibleArityDirection) n.flexOffset
else 0
}
/** For a node which is connected between two nodes, select the one that will influence the direction of the flex
* resolution.
*/
protected[diplomacy] def edgeAritySelect(n: BaseNode, l: => Int, r: => Int): Int = {
val dir = edgeArityDirection(n)
if (dir < 0) l
else if (dir > 0) r
else 1
}
/** Ensure that the same node is not visited twice in resolving `:*=`, etc operators. */
private var starCycleGuard = false
/** Resolve all the star operators into concrete indicies. As connections are being made, some may be "star"
* connections which need to be resolved. In some way to determine how many actual edges they correspond to. We also
* need to build up the ranges of edges which correspond to each binding operator, so that We can apply the correct
* edge parameters and later build up correct bundle connections.
*
* [[oPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that oPort (binding
* operator). [[iPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that iPort
* (binding operator). [[oStar]]: `Int` the value to return for this node `N` for any `N :*= foo` or `N :*=* foo :*=
* bar` [[iStar]]: `Int` the value to return for this node `N` for any `foo :=* N` or `bar :=* foo :*=* N`
*/
protected[diplomacy] lazy val (
oPortMapping: Seq[(Int, Int)],
iPortMapping: Seq[(Int, Int)],
oStar: Int,
iStar: Int
) = {
try {
if (starCycleGuard) throw StarCycleException()
starCycleGuard = true
// For a given node N...
// Number of foo :=* N
// + Number of bar :=* foo :*=* N
val oStars = oBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) < 0)
}
// Number of N :*= foo
// + Number of N :*=* foo :*= bar
val iStars = iBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) > 0)
}
// 1 for foo := N
// + bar.iStar for bar :*= foo :*=* N
// + foo.iStar for foo :*= N
// + 0 for foo :=* N
val oKnown = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, 0, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => 0
}
}.sum
// 1 for N := foo
// + bar.oStar for N :*=* foo :=* bar
// + foo.oStar for N :=* foo
// + 0 for N :*= foo
val iKnown = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, 0)
case BIND_QUERY => n.oStar
case BIND_STAR => 0
}
}.sum
// Resolve star depends on the node subclass to implement the algorithm for this.
val (iStar, oStar) = resolveStar(iKnown, oKnown, iStars, oStars)
// Cumulative list of resolved outward binding range starting points
val oSum = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, oStar, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => oStar
}
}.scanLeft(0)(_ + _)
// Cumulative list of resolved inward binding range starting points
val iSum = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, iStar)
case BIND_QUERY => n.oStar
case BIND_STAR => iStar
}
}.scanLeft(0)(_ + _)
// Create ranges for each binding based on the running sums and return
// those along with resolved values for the star operations.
(oSum.init.zip(oSum.tail), iSum.init.zip(iSum.tail), oStar, iStar)
} catch {
case c: StarCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Sequence of inward ports.
*
* This should be called after all star bindings are resolved.
*
* Each element is: `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding.
* `n` Instance of inward node. `p` View of [[Parameters]] where this connection was made. `s` Source info where this
* connection was made in the source code.
*/
protected[diplomacy] lazy val oDirectPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] =
oBindings.flatMap { case (i, n, _, p, s) =>
// for each binding operator in this node, look at what it connects to
val (start, end) = n.iPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
/** Sequence of outward ports.
*
* This should be called after all star bindings are resolved.
*
* `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. `n` Instance of
* outward node. `p` View of [[Parameters]] where this connection was made. `s` [[SourceInfo]] where this connection
* was made in the source code.
*/
protected[diplomacy] lazy val iDirectPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] =
iBindings.flatMap { case (i, n, _, p, s) =>
// query this port index range of this node in the other side of node.
val (start, end) = n.oPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
// Ephemeral nodes ( which have non-None iForward/oForward) have in_degree = out_degree
// Thus, there must exist an Eulerian path and the below algorithms terminate
@scala.annotation.tailrec
private def oTrace(
tuple: (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)
): (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.iForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => oTrace((j, m, p, s))
}
}
@scala.annotation.tailrec
private def iTrace(
tuple: (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)
): (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.oForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => iTrace((j, m, p, s))
}
}
/** Final output ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - Numeric index of this binding in the [[InwardNode]] on the other end.
* - [[InwardNode]] on the other end of this binding.
* - A view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val oPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oDirectPorts.map(oTrace)
/** Final input ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - numeric index of this binding in [[OutwardNode]] on the other end.
* - [[OutwardNode]] on the other end of this binding.
* - a view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val iPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iDirectPorts.map(iTrace)
private var oParamsCycleGuard = false
protected[diplomacy] lazy val diParams: Seq[DI] = iPorts.map { case (i, n, _, _) => n.doParams(i) }
protected[diplomacy] lazy val doParams: Seq[DO] = {
try {
if (oParamsCycleGuard) throw DownwardCycleException()
oParamsCycleGuard = true
val o = mapParamsD(oPorts.size, diParams)
require(
o.size == oPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of outward ports should equal the number of produced outward parameters.
|$context
|$connectedPortsInfo
|Downstreamed inward parameters: [${diParams.mkString(",")}]
|Produced outward parameters: [${o.mkString(",")}]
|""".stripMargin
)
o.map(outer.mixO(_, this))
} catch {
case c: DownwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
private var iParamsCycleGuard = false
protected[diplomacy] lazy val uoParams: Seq[UO] = oPorts.map { case (o, n, _, _) => n.uiParams(o) }
protected[diplomacy] lazy val uiParams: Seq[UI] = {
try {
if (iParamsCycleGuard) throw UpwardCycleException()
iParamsCycleGuard = true
val i = mapParamsU(iPorts.size, uoParams)
require(
i.size == iPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of inward ports should equal the number of produced inward parameters.
|$context
|$connectedPortsInfo
|Upstreamed outward parameters: [${uoParams.mkString(",")}]
|Produced inward parameters: [${i.mkString(",")}]
|""".stripMargin
)
i.map(inner.mixI(_, this))
} catch {
case c: UpwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Outward edge parameters. */
protected[diplomacy] lazy val edgesOut: Seq[EO] =
(oPorts.zip(doParams)).map { case ((i, n, p, s), o) => outer.edgeO(o, n.uiParams(i), p, s) }
/** Inward edge parameters. */
protected[diplomacy] lazy val edgesIn: Seq[EI] =
(iPorts.zip(uiParams)).map { case ((o, n, p, s), i) => inner.edgeI(n.doParams(o), i, p, s) }
/** A tuple of the input edge parameters and output edge parameters for the edges bound to this node.
*
* If you need to access to the edges of a foreign Node, use this method (in/out create bundles).
*/
lazy val edges: Edges[EI, EO] = Edges(edgesIn, edgesOut)
/** Create actual Wires corresponding to the Bundles parameterized by the outward edges of this node. */
protected[diplomacy] lazy val bundleOut: Seq[BO] = edgesOut.map { e =>
val x = Wire(outer.bundleO(e)).suggestName(s"${valName.value}Out")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
/** Create actual Wires corresponding to the Bundles parameterized by the inward edges of this node. */
protected[diplomacy] lazy val bundleIn: Seq[BI] = edgesIn.map { e =>
val x = Wire(inner.bundleI(e)).suggestName(s"${valName.value}In")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
private def emptyDanglesOut: Seq[Dangle] = oPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(serial, i),
sink = HalfEdge(n.serial, j),
flipped = false,
name = wirePrefix + "out",
dataOpt = None
)
}
private def emptyDanglesIn: Seq[Dangle] = iPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(n.serial, j),
sink = HalfEdge(serial, i),
flipped = true,
name = wirePrefix + "in",
dataOpt = None
)
}
/** Create the [[Dangle]]s which describe the connections from this node output to other nodes inputs. */
protected[diplomacy] def danglesOut: Seq[Dangle] = emptyDanglesOut.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleOut(i)))
}
/** Create the [[Dangle]]s which describe the connections from this node input from other nodes outputs. */
protected[diplomacy] def danglesIn: Seq[Dangle] = emptyDanglesIn.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleIn(i)))
}
private[diplomacy] var instantiated = false
/** Gather Bundle and edge parameters of outward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def out: Seq[(BO, EO)] = {
require(
instantiated,
s"$name.out should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleOut.zip(edgesOut)
}
/** Gather Bundle and edge parameters of inward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def in: Seq[(BI, EI)] = {
require(
instantiated,
s"$name.in should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleIn.zip(edgesIn)
}
/** Actually instantiate this node during [[LazyModuleImp]] evaluation. Mark that it's safe to use the Bundle wires,
* instantiate monitors on all input ports if appropriate, and return all the dangles of this node.
*/
protected[diplomacy] def instantiate(): Seq[Dangle] = {
instantiated = true
if (!circuitIdentity) {
(iPorts.zip(in)).foreach { case ((_, _, p, _), (b, e)) => if (p(MonitorsEnabled)) inner.monitor(b, e) }
}
danglesOut ++ danglesIn
}
protected[diplomacy] def cloneDangles(): Seq[Dangle] = emptyDanglesOut ++ emptyDanglesIn
/** Connects the outward part of a node with the inward part of this node. */
protected[diplomacy] def bind(
h: OutwardNode[DI, UI, BI],
binding: NodeBinding
)(
implicit p: Parameters,
sourceInfo: SourceInfo
): Unit = {
val x = this // x := y
val y = h
sourceLine(sourceInfo, " at ", "")
val i = x.iPushed
val o = y.oPushed
y.oPush(
i,
x,
binding match {
case BIND_ONCE => BIND_ONCE
case BIND_FLEX => BIND_FLEX
case BIND_STAR => BIND_QUERY
case BIND_QUERY => BIND_STAR
}
)
x.iPush(o, y, binding)
}
/* Metadata for printing the node graph. */
def inputs: Seq[(OutwardNode[DI, UI, BI], RenderedEdge)] = (iPorts.zip(edgesIn)).map { case ((_, n, p, _), e) =>
val re = inner.render(e)
(n, re.copy(flipped = re.flipped != p(RenderFlipped)))
}
/** Metadata for printing the node graph */
def outputs: Seq[(InwardNode[DO, UO, BO], RenderedEdge)] = oPorts.map { case (i, n, _, _) => (n, n.inputs(i)._2) }
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
File Arbiter.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
object TLArbiter
{
// (valids, select) => readys
type Policy = (Integer, UInt, Bool) => UInt
val lowestIndexFirst: Policy = (width, valids, select) => ~(leftOR(valids) << 1)(width-1, 0)
val highestIndexFirst: Policy = (width, valids, select) => ~((rightOR(valids) >> 1).pad(width))
val roundRobin: Policy = (width, valids, select) => if (width == 1) 1.U(1.W) else {
val valid = valids(width-1, 0)
assert (valid === valids)
val mask = RegInit(((BigInt(1) << width)-1).U(width-1,0))
val filter = Cat(valid & ~mask, valid)
val unready = (rightOR(filter, width*2, width) >> 1) | (mask << width)
val readys = ~((unready >> width) & unready(width-1, 0))
when (select && valid.orR) {
mask := leftOR(readys & valid, width)
}
readys(width-1, 0)
}
def lowestFromSeq[T <: TLChannel](edge: TLEdge, sink: DecoupledIO[T], sources: Seq[DecoupledIO[T]]): Unit = {
apply(lowestIndexFirst)(sink, sources.map(s => (edge.numBeats1(s.bits), s)):_*)
}
def lowest[T <: TLChannel](edge: TLEdge, sink: DecoupledIO[T], sources: DecoupledIO[T]*): Unit = {
apply(lowestIndexFirst)(sink, sources.toList.map(s => (edge.numBeats1(s.bits), s)):_*)
}
def highest[T <: TLChannel](edge: TLEdge, sink: DecoupledIO[T], sources: DecoupledIO[T]*): Unit = {
apply(highestIndexFirst)(sink, sources.toList.map(s => (edge.numBeats1(s.bits), s)):_*)
}
def robin[T <: TLChannel](edge: TLEdge, sink: DecoupledIO[T], sources: DecoupledIO[T]*): Unit = {
apply(roundRobin)(sink, sources.toList.map(s => (edge.numBeats1(s.bits), s)):_*)
}
def apply[T <: Data](policy: Policy)(sink: DecoupledIO[T], sources: (UInt, DecoupledIO[T])*): Unit = {
if (sources.isEmpty) {
sink.bits := DontCare
} else if (sources.size == 1) {
sink :<>= sources.head._2
} else {
val pairs = sources.toList
val beatsIn = pairs.map(_._1)
val sourcesIn = pairs.map(_._2)
// The number of beats which remain to be sent
val beatsLeft = RegInit(0.U)
val idle = beatsLeft === 0.U
val latch = idle && sink.ready // winner (if any) claims sink
// Who wants access to the sink?
val valids = sourcesIn.map(_.valid)
// Arbitrate amongst the requests
val readys = VecInit(policy(valids.size, Cat(valids.reverse), latch).asBools)
// Which request wins arbitration?
val winner = VecInit((readys zip valids) map { case (r,v) => r&&v })
// Confirm the policy works properly
require (readys.size == valids.size)
// Never two winners
val prefixOR = winner.scanLeft(false.B)(_||_).init
assert((prefixOR zip winner) map { case (p,w) => !p || !w } reduce {_ && _})
// If there was any request, there is a winner
assert (!valids.reduce(_||_) || winner.reduce(_||_))
// Track remaining beats
val maskedBeats = (winner zip beatsIn) map { case (w,b) => Mux(w, b, 0.U) }
val initBeats = maskedBeats.reduce(_ | _) // no winner => 0 beats
beatsLeft := Mux(latch, initBeats, beatsLeft - sink.fire)
// The one-hot source granted access in the previous cycle
val state = RegInit(VecInit(Seq.fill(sources.size)(false.B)))
val muxState = Mux(idle, winner, state)
state := muxState
val allowed = Mux(idle, readys, state)
(sourcesIn zip allowed) foreach { case (s, r) =>
s.ready := sink.ready && r
}
sink.valid := Mux(idle, valids.reduce(_||_), Mux1H(state, valids))
sink.bits :<= Mux1H(muxState, sourcesIn.map(_.bits))
}
}
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
abstract class DecoupledArbiterTest(
policy: TLArbiter.Policy,
txns: Int,
timeout: Int,
val numSources: Int,
beatsLeftFromIdx: Int => UInt)
(implicit p: Parameters) extends UnitTest(timeout)
{
val sources = Wire(Vec(numSources, DecoupledIO(UInt(log2Ceil(numSources).W))))
dontTouch(sources.suggestName("sources"))
val sink = Wire(DecoupledIO(UInt(log2Ceil(numSources).W)))
dontTouch(sink.suggestName("sink"))
val count = RegInit(0.U(log2Ceil(txns).W))
val lfsr = LFSR(16, true.B)
sources.zipWithIndex.map { case (z, i) => z.bits := i.U }
TLArbiter(policy)(sink, sources.zipWithIndex.map {
case (z, i) => (beatsLeftFromIdx(i), z)
}:_*)
count := count + 1.U
io.finished := count >= txns.U
}
/** This tests that when a specific pattern of source valids are driven,
* a new index from amongst that pattern is always selected,
* unless one of those sources takes multiple beats,
* in which case the same index should be selected until the arbiter goes idle.
*/
class TLDecoupledArbiterRobinTest(txns: Int = 128, timeout: Int = 500000, print: Boolean = false)
(implicit p: Parameters)
extends DecoupledArbiterTest(TLArbiter.roundRobin, txns, timeout, 6, i => i.U)
{
val lastWinner = RegInit((numSources+1).U)
val beatsLeft = RegInit(0.U(log2Ceil(numSources).W))
val first = lastWinner > numSources.U
val valid = lfsr(0)
val ready = lfsr(15)
sink.ready := ready
sources.zipWithIndex.map { // pattern: every even-indexed valid is driven the same random way
case (s, i) => s.valid := (if (i % 2 == 1) false.B else valid)
}
when (sink.fire) {
if (print) { printf("TestRobin: %d\n", sink.bits) }
when (beatsLeft === 0.U) {
assert(lastWinner =/= sink.bits, "Round robin did not pick a new idx despite one being valid.")
lastWinner := sink.bits
beatsLeft := sink.bits
} .otherwise {
assert(lastWinner === sink.bits, "Round robin did not pick the same index over multiple beats")
beatsLeft := beatsLeft - 1.U
}
}
if (print) {
when (!sink.fire) { printf("TestRobin: idle (%d %d)\n", valid, ready) }
}
}
/** This tests that the lowest index is always selected across random single cycle transactions. */
class TLDecoupledArbiterLowestTest(txns: Int = 128, timeout: Int = 500000)(implicit p: Parameters)
extends DecoupledArbiterTest(TLArbiter.lowestIndexFirst, txns, timeout, 15, _ => 0.U)
{
def assertLowest(id: Int): Unit = {
when (sources(id).valid) {
assert((numSources-1 until id by -1).map(!sources(_).fire).foldLeft(true.B)(_&&_), s"$id was valid but a higher valid source was granted ready.")
}
}
sources.zipWithIndex.map { case (s, i) => s.valid := lfsr(i) }
sink.ready := lfsr(15)
when (sink.fire) { (0 until numSources).foreach(assertLowest(_)) }
}
/** This tests that the highest index is always selected across random single cycle transactions. */
class TLDecoupledArbiterHighestTest(txns: Int = 128, timeout: Int = 500000)(implicit p: Parameters)
extends DecoupledArbiterTest(TLArbiter.highestIndexFirst, txns, timeout, 15, _ => 0.U)
{
def assertHighest(id: Int): Unit = {
when (sources(id).valid) {
assert((0 until id).map(!sources(_).fire).foldLeft(true.B)(_&&_), s"$id was valid but a lower valid source was granted ready.")
}
}
sources.zipWithIndex.map { case (s, i) => s.valid := lfsr(i) }
sink.ready := lfsr(15)
when (sink.fire) { (0 until numSources).foreach(assertHighest(_)) }
}
File Xbar.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.{AddressDecoder, AddressSet, RegionType, IdRange, TriStateValue}
import freechips.rocketchip.util.BundleField
// Trades off slave port proximity against routing resource cost
object ForceFanout
{
def apply[T](
a: TriStateValue = TriStateValue.unset,
b: TriStateValue = TriStateValue.unset,
c: TriStateValue = TriStateValue.unset,
d: TriStateValue = TriStateValue.unset,
e: TriStateValue = TriStateValue.unset)(body: Parameters => T)(implicit p: Parameters) =
{
body(p.alterPartial {
case ForceFanoutKey => p(ForceFanoutKey) match {
case ForceFanoutParams(pa, pb, pc, pd, pe) =>
ForceFanoutParams(a.update(pa), b.update(pb), c.update(pc), d.update(pd), e.update(pe))
}
})
}
}
private case class ForceFanoutParams(a: Boolean, b: Boolean, c: Boolean, d: Boolean, e: Boolean)
private case object ForceFanoutKey extends Field(ForceFanoutParams(false, false, false, false, false))
class TLXbar(policy: TLArbiter.Policy = TLArbiter.roundRobin, nameSuffix: Option[String] = None)(implicit p: Parameters) extends LazyModule
{
val node = new TLNexusNode(
clientFn = { seq =>
seq(0).v1copy(
echoFields = BundleField.union(seq.flatMap(_.echoFields)),
requestFields = BundleField.union(seq.flatMap(_.requestFields)),
responseKeys = seq.flatMap(_.responseKeys).distinct,
minLatency = seq.map(_.minLatency).min,
clients = (TLXbar.mapInputIds(seq) zip seq) flatMap { case (range, port) =>
port.clients map { client => client.v1copy(
sourceId = client.sourceId.shift(range.start)
)}
}
)
},
managerFn = { seq =>
val fifoIdFactory = TLXbar.relabeler()
seq(0).v1copy(
responseFields = BundleField.union(seq.flatMap(_.responseFields)),
requestKeys = seq.flatMap(_.requestKeys).distinct,
minLatency = seq.map(_.minLatency).min,
endSinkId = TLXbar.mapOutputIds(seq).map(_.end).max,
managers = seq.flatMap { port =>
require (port.beatBytes == seq(0).beatBytes,
s"Xbar ($name with parent $parent) data widths don't match: ${port.managers.map(_.name)} has ${port.beatBytes}B vs ${seq(0).managers.map(_.name)} has ${seq(0).beatBytes}B")
val fifoIdMapper = fifoIdFactory()
port.managers map { manager => manager.v1copy(
fifoId = manager.fifoId.map(fifoIdMapper(_))
)}
}
)
}
){
override def circuitIdentity = outputs.size == 1 && inputs.size == 1
}
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
if ((node.in.size * node.out.size) > (8*32)) {
println (s"!!! WARNING !!!")
println (s" Your TLXbar ($name with parent $parent) is very large, with ${node.in.size} Masters and ${node.out.size} Slaves.")
println (s"!!! WARNING !!!")
}
val wide_bundle = TLBundleParameters.union((node.in ++ node.out).map(_._2.bundle))
override def desiredName = (Seq("TLXbar") ++ nameSuffix ++ Seq(s"i${node.in.size}_o${node.out.size}_${wide_bundle.shortName}")).mkString("_")
TLXbar.circuit(policy, node.in, node.out)
}
}
object TLXbar
{
def mapInputIds(ports: Seq[TLMasterPortParameters]) = assignRanges(ports.map(_.endSourceId))
def mapOutputIds(ports: Seq[TLSlavePortParameters]) = assignRanges(ports.map(_.endSinkId))
def assignRanges(sizes: Seq[Int]) = {
val pow2Sizes = sizes.map { z => if (z == 0) 0 else 1 << log2Ceil(z) }
val tuples = pow2Sizes.zipWithIndex.sortBy(_._1) // record old index, then sort by increasing size
val starts = tuples.scanRight(0)(_._1 + _).tail // suffix-sum of the sizes = the start positions
val ranges = (tuples zip starts) map { case ((sz, i), st) =>
(if (sz == 0) IdRange(0, 0) else IdRange(st, st + sz), i)
}
ranges.sortBy(_._2).map(_._1) // Restore orignal order
}
def relabeler() = {
var idFactory = 0
() => {
val fifoMap = scala.collection.mutable.HashMap.empty[Int, Int]
(x: Int) => {
if (fifoMap.contains(x)) fifoMap(x) else {
val out = idFactory
idFactory = idFactory + 1
fifoMap += (x -> out)
out
}
}
}
}
def circuit(policy: TLArbiter.Policy, seqIn: Seq[(TLBundle, TLEdge)], seqOut: Seq[(TLBundle, TLEdge)]) {
val (io_in, edgesIn) = seqIn.unzip
val (io_out, edgesOut) = seqOut.unzip
// Not every master need connect to every slave on every channel; determine which connections are necessary
val reachableIO = edgesIn.map { cp => edgesOut.map { mp =>
cp.client.clients.exists { c => mp.manager.managers.exists { m =>
c.visibility.exists { ca => m.address.exists { ma =>
ca.overlaps(ma)}}}}
}.toVector}.toVector
val probeIO = (edgesIn zip reachableIO).map { case (cp, reachableO) =>
(edgesOut zip reachableO).map { case (mp, reachable) =>
reachable && cp.client.anySupportProbe && mp.manager.managers.exists(_.regionType >= RegionType.TRACKED)
}.toVector}.toVector
val releaseIO = (edgesIn zip reachableIO).map { case (cp, reachableO) =>
(edgesOut zip reachableO).map { case (mp, reachable) =>
reachable && cp.client.anySupportProbe && mp.manager.anySupportAcquireB
}.toVector}.toVector
val connectAIO = reachableIO
val connectBIO = probeIO
val connectCIO = releaseIO
val connectDIO = reachableIO
val connectEIO = releaseIO
def transpose[T](x: Seq[Seq[T]]) = if (x.isEmpty) Nil else Vector.tabulate(x(0).size) { i => Vector.tabulate(x.size) { j => x(j)(i) } }
val connectAOI = transpose(connectAIO)
val connectBOI = transpose(connectBIO)
val connectCOI = transpose(connectCIO)
val connectDOI = transpose(connectDIO)
val connectEOI = transpose(connectEIO)
// Grab the port ID mapping
val inputIdRanges = TLXbar.mapInputIds(edgesIn.map(_.client))
val outputIdRanges = TLXbar.mapOutputIds(edgesOut.map(_.manager))
// We need an intermediate size of bundle with the widest possible identifiers
val wide_bundle = TLBundleParameters.union(io_in.map(_.params) ++ io_out.map(_.params))
// Handle size = 1 gracefully (Chisel3 empty range is broken)
def trim(id: UInt, size: Int): UInt = if (size <= 1) 0.U else id(log2Ceil(size)-1, 0)
// Transform input bundle sources (sinks use global namespace on both sides)
val in = Wire(Vec(io_in.size, TLBundle(wide_bundle)))
for (i <- 0 until in.size) {
val r = inputIdRanges(i)
if (connectAIO(i).exists(x=>x)) {
in(i).a.bits.user := DontCare
in(i).a.squeezeAll.waiveAll :<>= io_in(i).a.squeezeAll.waiveAll
in(i).a.bits.source := io_in(i).a.bits.source | r.start.U
} else {
in(i).a := DontCare
io_in(i).a := DontCare
in(i).a.valid := false.B
io_in(i).a.ready := true.B
}
if (connectBIO(i).exists(x=>x)) {
io_in(i).b.squeezeAll :<>= in(i).b.squeezeAll
io_in(i).b.bits.source := trim(in(i).b.bits.source, r.size)
} else {
in(i).b := DontCare
io_in(i).b := DontCare
in(i).b.ready := true.B
io_in(i).b.valid := false.B
}
if (connectCIO(i).exists(x=>x)) {
in(i).c.bits.user := DontCare
in(i).c.squeezeAll.waiveAll :<>= io_in(i).c.squeezeAll.waiveAll
in(i).c.bits.source := io_in(i).c.bits.source | r.start.U
} else {
in(i).c := DontCare
io_in(i).c := DontCare
in(i).c.valid := false.B
io_in(i).c.ready := true.B
}
if (connectDIO(i).exists(x=>x)) {
io_in(i).d.squeezeAll.waiveAll :<>= in(i).d.squeezeAll.waiveAll
io_in(i).d.bits.source := trim(in(i).d.bits.source, r.size)
} else {
in(i).d := DontCare
io_in(i).d := DontCare
in(i).d.ready := true.B
io_in(i).d.valid := false.B
}
if (connectEIO(i).exists(x=>x)) {
in(i).e.squeezeAll :<>= io_in(i).e.squeezeAll
} else {
in(i).e := DontCare
io_in(i).e := DontCare
in(i).e.valid := false.B
io_in(i).e.ready := true.B
}
}
// Transform output bundle sinks (sources use global namespace on both sides)
val out = Wire(Vec(io_out.size, TLBundle(wide_bundle)))
for (o <- 0 until out.size) {
val r = outputIdRanges(o)
if (connectAOI(o).exists(x=>x)) {
out(o).a.bits.user := DontCare
io_out(o).a.squeezeAll.waiveAll :<>= out(o).a.squeezeAll.waiveAll
} else {
out(o).a := DontCare
io_out(o).a := DontCare
out(o).a.ready := true.B
io_out(o).a.valid := false.B
}
if (connectBOI(o).exists(x=>x)) {
out(o).b.squeezeAll :<>= io_out(o).b.squeezeAll
} else {
out(o).b := DontCare
io_out(o).b := DontCare
out(o).b.valid := false.B
io_out(o).b.ready := true.B
}
if (connectCOI(o).exists(x=>x)) {
out(o).c.bits.user := DontCare
io_out(o).c.squeezeAll.waiveAll :<>= out(o).c.squeezeAll.waiveAll
} else {
out(o).c := DontCare
io_out(o).c := DontCare
out(o).c.ready := true.B
io_out(o).c.valid := false.B
}
if (connectDOI(o).exists(x=>x)) {
out(o).d.squeezeAll :<>= io_out(o).d.squeezeAll
out(o).d.bits.sink := io_out(o).d.bits.sink | r.start.U
} else {
out(o).d := DontCare
io_out(o).d := DontCare
out(o).d.valid := false.B
io_out(o).d.ready := true.B
}
if (connectEOI(o).exists(x=>x)) {
io_out(o).e.squeezeAll :<>= out(o).e.squeezeAll
io_out(o).e.bits.sink := trim(out(o).e.bits.sink, r.size)
} else {
out(o).e := DontCare
io_out(o).e := DontCare
out(o).e.ready := true.B
io_out(o).e.valid := false.B
}
}
// Filter a list to only those elements selected
def filter[T](data: Seq[T], mask: Seq[Boolean]) = (data zip mask).filter(_._2).map(_._1)
// Based on input=>output connectivity, create per-input minimal address decode circuits
val requiredAC = (connectAIO ++ connectCIO).distinct
val outputPortFns: Map[Vector[Boolean], Seq[UInt => Bool]] = requiredAC.map { connectO =>
val port_addrs = edgesOut.map(_.manager.managers.flatMap(_.address))
val routingMask = AddressDecoder(filter(port_addrs, connectO))
val route_addrs = port_addrs.map(seq => AddressSet.unify(seq.map(_.widen(~routingMask)).distinct))
// Print the address mapping
if (false) {
println("Xbar mapping:")
route_addrs.foreach { p =>
print(" ")
p.foreach { a => print(s" ${a}") }
println("")
}
println("--")
}
(connectO, route_addrs.map(seq => (addr: UInt) => seq.map(_.contains(addr)).reduce(_ || _)))
}.toMap
// Print the ID mapping
if (false) {
println(s"XBar mapping:")
(edgesIn zip inputIdRanges).zipWithIndex.foreach { case ((edge, id), i) =>
println(s"\t$i assigned ${id} for ${edge.client.clients.map(_.name).mkString(", ")}")
}
println("")
}
val addressA = (in zip edgesIn) map { case (i, e) => e.address(i.a.bits) }
val addressC = (in zip edgesIn) map { case (i, e) => e.address(i.c.bits) }
def unique(x: Vector[Boolean]): Bool = (x.filter(x=>x).size <= 1).B
val requestAIO = (connectAIO zip addressA) map { case (c, i) => outputPortFns(c).map { o => unique(c) || o(i) } }
val requestCIO = (connectCIO zip addressC) map { case (c, i) => outputPortFns(c).map { o => unique(c) || o(i) } }
val requestBOI = out.map { o => inputIdRanges.map { i => i.contains(o.b.bits.source) } }
val requestDOI = out.map { o => inputIdRanges.map { i => i.contains(o.d.bits.source) } }
val requestEIO = in.map { i => outputIdRanges.map { o => o.contains(i.e.bits.sink) } }
val beatsAI = (in zip edgesIn) map { case (i, e) => e.numBeats1(i.a.bits) }
val beatsBO = (out zip edgesOut) map { case (o, e) => e.numBeats1(o.b.bits) }
val beatsCI = (in zip edgesIn) map { case (i, e) => e.numBeats1(i.c.bits) }
val beatsDO = (out zip edgesOut) map { case (o, e) => e.numBeats1(o.d.bits) }
val beatsEI = (in zip edgesIn) map { case (i, e) => e.numBeats1(i.e.bits) }
// Fanout the input sources to the output sinks
val portsAOI = transpose((in zip requestAIO) map { case (i, r) => TLXbar.fanout(i.a, r, edgesOut.map(_.params(ForceFanoutKey).a)) })
val portsBIO = transpose((out zip requestBOI) map { case (o, r) => TLXbar.fanout(o.b, r, edgesIn .map(_.params(ForceFanoutKey).b)) })
val portsCOI = transpose((in zip requestCIO) map { case (i, r) => TLXbar.fanout(i.c, r, edgesOut.map(_.params(ForceFanoutKey).c)) })
val portsDIO = transpose((out zip requestDOI) map { case (o, r) => TLXbar.fanout(o.d, r, edgesIn .map(_.params(ForceFanoutKey).d)) })
val portsEOI = transpose((in zip requestEIO) map { case (i, r) => TLXbar.fanout(i.e, r, edgesOut.map(_.params(ForceFanoutKey).e)) })
// Arbitrate amongst the sources
for (o <- 0 until out.size) {
TLArbiter(policy)(out(o).a, filter(beatsAI zip portsAOI(o), connectAOI(o)):_*)
TLArbiter(policy)(out(o).c, filter(beatsCI zip portsCOI(o), connectCOI(o)):_*)
TLArbiter(policy)(out(o).e, filter(beatsEI zip portsEOI(o), connectEOI(o)):_*)
filter(portsAOI(o), connectAOI(o).map(!_)) foreach { r => r.ready := false.B }
filter(portsCOI(o), connectCOI(o).map(!_)) foreach { r => r.ready := false.B }
filter(portsEOI(o), connectEOI(o).map(!_)) foreach { r => r.ready := false.B }
}
for (i <- 0 until in.size) {
TLArbiter(policy)(in(i).b, filter(beatsBO zip portsBIO(i), connectBIO(i)):_*)
TLArbiter(policy)(in(i).d, filter(beatsDO zip portsDIO(i), connectDIO(i)):_*)
filter(portsBIO(i), connectBIO(i).map(!_)) foreach { r => r.ready := false.B }
filter(portsDIO(i), connectDIO(i).map(!_)) foreach { r => r.ready := false.B }
}
}
def apply(policy: TLArbiter.Policy = TLArbiter.roundRobin, nameSuffix: Option[String] = None)(implicit p: Parameters): TLNode =
{
val xbar = LazyModule(new TLXbar(policy, nameSuffix))
xbar.node
}
// Replicate an input port to each output port
def fanout[T <: TLChannel](input: DecoupledIO[T], select: Seq[Bool], force: Seq[Boolean] = Nil): Seq[DecoupledIO[T]] = {
val filtered = Wire(Vec(select.size, chiselTypeOf(input)))
for (i <- 0 until select.size) {
filtered(i).bits := (if (force.lift(i).getOrElse(false)) IdentityModule(input.bits) else input.bits)
filtered(i).valid := input.valid && (select(i) || (select.size == 1).B)
}
input.ready := Mux1H(select, filtered.map(_.ready))
filtered
}
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
class TLRAMXbar(nManagers: Int, txns: Int)(implicit p: Parameters) extends LazyModule {
val fuzz = LazyModule(new TLFuzzer(txns))
val model = LazyModule(new TLRAMModel("Xbar"))
val xbar = LazyModule(new TLXbar)
xbar.node := TLDelayer(0.1) := model.node := fuzz.node
(0 until nManagers) foreach { n =>
val ram = LazyModule(new TLRAM(AddressSet(0x0+0x400*n, 0x3ff)))
ram.node := TLFragmenter(4, 256) := TLDelayer(0.1) := xbar.node
}
lazy val module = new Impl
class Impl extends LazyModuleImp(this) with UnitTestModule {
io.finished := fuzz.module.io.finished
}
}
class TLRAMXbarTest(nManagers: Int, txns: Int = 5000, timeout: Int = 500000)(implicit p: Parameters) extends UnitTest(timeout) {
val dut = Module(LazyModule(new TLRAMXbar(nManagers,txns)).module)
dut.io.start := io.start
io.finished := dut.io.finished
}
class TLMulticlientXbar(nManagers: Int, nClients: Int, txns: Int)(implicit p: Parameters) extends LazyModule {
val xbar = LazyModule(new TLXbar)
val fuzzers = (0 until nClients) map { n =>
val fuzz = LazyModule(new TLFuzzer(txns))
xbar.node := TLDelayer(0.1) := fuzz.node
fuzz
}
(0 until nManagers) foreach { n =>
val ram = LazyModule(new TLRAM(AddressSet(0x0+0x400*n, 0x3ff)))
ram.node := TLFragmenter(4, 256) := TLDelayer(0.1) := xbar.node
}
lazy val module = new Impl
class Impl extends LazyModuleImp(this) with UnitTestModule {
io.finished := fuzzers.last.module.io.finished
}
}
class TLMulticlientXbarTest(nManagers: Int, nClients: Int, txns: Int = 5000, timeout: Int = 500000)(implicit p: Parameters) extends UnitTest(timeout) {
val dut = Module(LazyModule(new TLMulticlientXbar(nManagers, nClients, txns)).module)
dut.io.start := io.start
io.finished := dut.io.finished
}
| module TLXbar_i2_o1_a32d128s7k4z4u( // @[Xbar.scala:74:9]
input clock, // @[Xbar.scala:74:9]
input reset, // @[Xbar.scala:74:9]
output auto_anon_in_1_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_1_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_in_1_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_in_1_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_anon_in_1_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [5:0] auto_anon_in_1_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_anon_in_1_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [15:0] auto_anon_in_1_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [127:0] auto_anon_in_1_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_1_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_1_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_1_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_in_1_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_anon_in_1_d_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_anon_in_1_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [5:0] auto_anon_in_1_d_bits_source, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_anon_in_1_d_bits_sink, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_1_d_bits_denied, // @[LazyModuleImp.scala:107:25]
output [127:0] auto_anon_in_1_d_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_1_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_0_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_0_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_in_0_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_in_0_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_anon_in_0_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [5:0] auto_anon_in_0_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_anon_in_0_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [15:0] auto_anon_in_0_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [127:0] auto_anon_in_0_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_0_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_0_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_0_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_in_0_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_anon_in_0_d_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_anon_in_0_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [5:0] auto_anon_in_0_d_bits_source, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_anon_in_0_d_bits_sink, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_0_d_bits_denied, // @[LazyModuleImp.scala:107:25]
output [127:0] auto_anon_in_0_d_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_0_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_anon_out_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [6:0] auto_anon_out_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_anon_out_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [15:0] auto_anon_out_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [127:0] auto_anon_out_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_anon_out_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_anon_out_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [6:0] auto_anon_out_d_bits_source, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_anon_out_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [127:0] auto_anon_out_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_d_bits_corrupt // @[LazyModuleImp.scala:107:25]
);
wire [3:0] out_0_d_bits_sink; // @[Xbar.scala:216:19]
wire [6:0] in_1_a_bits_source; // @[Xbar.scala:159:18]
wire [6:0] in_0_a_bits_source; // @[Xbar.scala:159:18]
wire auto_anon_in_1_a_valid_0 = auto_anon_in_1_a_valid; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_in_1_a_bits_opcode_0 = auto_anon_in_1_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_in_1_a_bits_param_0 = auto_anon_in_1_a_bits_param; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_in_1_a_bits_size_0 = auto_anon_in_1_a_bits_size; // @[Xbar.scala:74:9]
wire [5:0] auto_anon_in_1_a_bits_source_0 = auto_anon_in_1_a_bits_source; // @[Xbar.scala:74:9]
wire [31:0] auto_anon_in_1_a_bits_address_0 = auto_anon_in_1_a_bits_address; // @[Xbar.scala:74:9]
wire [15:0] auto_anon_in_1_a_bits_mask_0 = auto_anon_in_1_a_bits_mask; // @[Xbar.scala:74:9]
wire [127:0] auto_anon_in_1_a_bits_data_0 = auto_anon_in_1_a_bits_data; // @[Xbar.scala:74:9]
wire auto_anon_in_1_a_bits_corrupt_0 = auto_anon_in_1_a_bits_corrupt; // @[Xbar.scala:74:9]
wire auto_anon_in_1_d_ready_0 = auto_anon_in_1_d_ready; // @[Xbar.scala:74:9]
wire auto_anon_in_0_a_valid_0 = auto_anon_in_0_a_valid; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_in_0_a_bits_opcode_0 = auto_anon_in_0_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_in_0_a_bits_param_0 = auto_anon_in_0_a_bits_param; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_in_0_a_bits_size_0 = auto_anon_in_0_a_bits_size; // @[Xbar.scala:74:9]
wire [5:0] auto_anon_in_0_a_bits_source_0 = auto_anon_in_0_a_bits_source; // @[Xbar.scala:74:9]
wire [31:0] auto_anon_in_0_a_bits_address_0 = auto_anon_in_0_a_bits_address; // @[Xbar.scala:74:9]
wire [15:0] auto_anon_in_0_a_bits_mask_0 = auto_anon_in_0_a_bits_mask; // @[Xbar.scala:74:9]
wire [127:0] auto_anon_in_0_a_bits_data_0 = auto_anon_in_0_a_bits_data; // @[Xbar.scala:74:9]
wire auto_anon_in_0_a_bits_corrupt_0 = auto_anon_in_0_a_bits_corrupt; // @[Xbar.scala:74:9]
wire auto_anon_in_0_d_ready_0 = auto_anon_in_0_d_ready; // @[Xbar.scala:74:9]
wire auto_anon_out_a_ready_0 = auto_anon_out_a_ready; // @[Xbar.scala:74:9]
wire auto_anon_out_d_valid_0 = auto_anon_out_d_valid; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_d_bits_opcode_0 = auto_anon_out_d_bits_opcode; // @[Xbar.scala:74:9]
wire [1:0] auto_anon_out_d_bits_param_0 = auto_anon_out_d_bits_param; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_out_d_bits_size_0 = auto_anon_out_d_bits_size; // @[Xbar.scala:74:9]
wire [6:0] auto_anon_out_d_bits_source_0 = auto_anon_out_d_bits_source; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_out_d_bits_sink_0 = auto_anon_out_d_bits_sink; // @[Xbar.scala:74:9]
wire auto_anon_out_d_bits_denied_0 = auto_anon_out_d_bits_denied; // @[Xbar.scala:74:9]
wire [127:0] auto_anon_out_d_bits_data_0 = auto_anon_out_d_bits_data; // @[Xbar.scala:74:9]
wire auto_anon_out_d_bits_corrupt_0 = auto_anon_out_d_bits_corrupt; // @[Xbar.scala:74:9]
wire _readys_T_2 = reset; // @[Arbiter.scala:22:12]
wire _addressC_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _addressC_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _addressC_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _addressC_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _addressC_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _addressC_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _addressC_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _addressC_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _addressC_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _addressC_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _addressC_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _addressC_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _requestBOI_WIRE_ready = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_valid = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_1_ready = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_1_valid = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_T = 1'h0; // @[Parameters.scala:54:10]
wire _requestBOI_T_1 = 1'h0; // @[Parameters.scala:54:32]
wire _requestBOI_T_3 = 1'h0; // @[Parameters.scala:54:67]
wire requestBOI_0_0 = 1'h0; // @[Parameters.scala:56:48]
wire _requestBOI_WIRE_2_ready = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_2_valid = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_3_ready = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_3_valid = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_T_5 = 1'h0; // @[Parameters.scala:54:10]
wire _requestEIO_WIRE_ready = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_valid = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_1_ready = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_1_valid = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_T = 1'h0; // @[Parameters.scala:54:10]
wire _requestEIO_WIRE_2_ready = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_2_valid = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_3_ready = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_3_valid = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_T_5 = 1'h0; // @[Parameters.scala:54:10]
wire _beatsBO_WIRE_ready = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_valid = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_1_ready = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_1_valid = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_opdata_T = 1'h0; // @[Edges.scala:97:37]
wire _beatsCI_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _beatsCI_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _beatsCI_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _beatsCI_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _beatsCI_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _beatsCI_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire beatsCI_opdata = 1'h0; // @[Edges.scala:102:36]
wire _beatsCI_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _beatsCI_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _beatsCI_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _beatsCI_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _beatsCI_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _beatsCI_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire beatsCI_opdata_1 = 1'h0; // @[Edges.scala:102:36]
wire _beatsEI_WIRE_ready = 1'h0; // @[Bundles.scala:267:74]
wire _beatsEI_WIRE_valid = 1'h0; // @[Bundles.scala:267:74]
wire _beatsEI_WIRE_1_ready = 1'h0; // @[Bundles.scala:267:61]
wire _beatsEI_WIRE_1_valid = 1'h0; // @[Bundles.scala:267:61]
wire _beatsEI_WIRE_2_ready = 1'h0; // @[Bundles.scala:267:74]
wire _beatsEI_WIRE_2_valid = 1'h0; // @[Bundles.scala:267:74]
wire _beatsEI_WIRE_3_ready = 1'h0; // @[Bundles.scala:267:61]
wire _beatsEI_WIRE_3_valid = 1'h0; // @[Bundles.scala:267:61]
wire _portsBIO_WIRE_ready = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_valid = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_1_ready = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_1_valid = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire portsBIO_filtered_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_1_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_1_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_1_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire _portsBIO_filtered_0_valid_T = 1'h0; // @[Xbar.scala:355:54]
wire _portsBIO_filtered_0_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsBIO_filtered_1_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsBIO_T = 1'h0; // @[Mux.scala:30:73]
wire _portsBIO_T_1 = 1'h0; // @[Mux.scala:30:73]
wire _portsBIO_T_2 = 1'h0; // @[Mux.scala:30:73]
wire _portsBIO_WIRE_2 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _portsCOI_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _portsCOI_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _portsCOI_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _portsCOI_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _portsCOI_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire portsCOI_filtered_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire _portsCOI_filtered_0_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsCOI_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _portsCOI_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _portsCOI_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _portsCOI_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _portsCOI_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _portsCOI_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire portsCOI_filtered_1_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_1_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_1_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire _portsCOI_filtered_0_valid_T_3 = 1'h0; // @[Xbar.scala:355:40]
wire _portsEOI_WIRE_ready = 1'h0; // @[Bundles.scala:267:74]
wire _portsEOI_WIRE_valid = 1'h0; // @[Bundles.scala:267:74]
wire _portsEOI_WIRE_1_ready = 1'h0; // @[Bundles.scala:267:61]
wire _portsEOI_WIRE_1_valid = 1'h0; // @[Bundles.scala:267:61]
wire portsEOI_filtered_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire _portsEOI_filtered_0_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsEOI_WIRE_2_ready = 1'h0; // @[Bundles.scala:267:74]
wire _portsEOI_WIRE_2_valid = 1'h0; // @[Bundles.scala:267:74]
wire _portsEOI_WIRE_3_ready = 1'h0; // @[Bundles.scala:267:61]
wire _portsEOI_WIRE_3_valid = 1'h0; // @[Bundles.scala:267:61]
wire portsEOI_filtered_1_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_1_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire _portsEOI_filtered_0_valid_T_3 = 1'h0; // @[Xbar.scala:355:40]
wire _state_WIRE_0 = 1'h0; // @[Arbiter.scala:88:34]
wire _state_WIRE_1 = 1'h0; // @[Arbiter.scala:88:34]
wire _requestAIO_T_4 = 1'h1; // @[Parameters.scala:137:59]
wire requestAIO_0_0 = 1'h1; // @[Xbar.scala:307:107]
wire _requestAIO_T_9 = 1'h1; // @[Parameters.scala:137:59]
wire requestAIO_1_0 = 1'h1; // @[Xbar.scala:307:107]
wire _requestCIO_T_4 = 1'h1; // @[Parameters.scala:137:59]
wire requestCIO_0_0 = 1'h1; // @[Xbar.scala:308:107]
wire _requestCIO_T_9 = 1'h1; // @[Parameters.scala:137:59]
wire requestCIO_1_0 = 1'h1; // @[Xbar.scala:308:107]
wire _requestBOI_T_2 = 1'h1; // @[Parameters.scala:56:32]
wire _requestBOI_T_4 = 1'h1; // @[Parameters.scala:57:20]
wire _requestBOI_T_6 = 1'h1; // @[Parameters.scala:54:32]
wire _requestBOI_T_7 = 1'h1; // @[Parameters.scala:56:32]
wire _requestBOI_T_8 = 1'h1; // @[Parameters.scala:54:67]
wire _requestBOI_T_9 = 1'h1; // @[Parameters.scala:57:20]
wire requestBOI_0_1 = 1'h1; // @[Parameters.scala:56:48]
wire _requestDOI_T_2 = 1'h1; // @[Parameters.scala:56:32]
wire _requestDOI_T_4 = 1'h1; // @[Parameters.scala:57:20]
wire _requestDOI_T_7 = 1'h1; // @[Parameters.scala:56:32]
wire _requestDOI_T_9 = 1'h1; // @[Parameters.scala:57:20]
wire _requestEIO_T_1 = 1'h1; // @[Parameters.scala:54:32]
wire _requestEIO_T_2 = 1'h1; // @[Parameters.scala:56:32]
wire _requestEIO_T_3 = 1'h1; // @[Parameters.scala:54:67]
wire _requestEIO_T_4 = 1'h1; // @[Parameters.scala:57:20]
wire requestEIO_0_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestEIO_T_6 = 1'h1; // @[Parameters.scala:54:32]
wire _requestEIO_T_7 = 1'h1; // @[Parameters.scala:56:32]
wire _requestEIO_T_8 = 1'h1; // @[Parameters.scala:54:67]
wire _requestEIO_T_9 = 1'h1; // @[Parameters.scala:57:20]
wire requestEIO_1_0 = 1'h1; // @[Parameters.scala:56:48]
wire beatsBO_opdata = 1'h1; // @[Edges.scala:97:28]
wire _portsAOI_filtered_0_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire _portsAOI_filtered_0_valid_T_2 = 1'h1; // @[Xbar.scala:355:54]
wire _portsBIO_filtered_1_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire _portsCOI_filtered_0_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire _portsCOI_filtered_0_valid_T_2 = 1'h1; // @[Xbar.scala:355:54]
wire _portsEOI_filtered_0_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire _portsEOI_filtered_0_valid_T_2 = 1'h1; // @[Xbar.scala:355:54]
wire [3:0] _addressC_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _addressC_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _addressC_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _addressC_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _requestBOI_WIRE_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _requestBOI_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _requestBOI_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _requestBOI_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _requestEIO_WIRE_bits_sink = 4'h0; // @[Bundles.scala:267:74]
wire [3:0] _requestEIO_WIRE_1_bits_sink = 4'h0; // @[Bundles.scala:267:61]
wire [3:0] _requestEIO_uncommonBits_T = 4'h0; // @[Parameters.scala:52:29]
wire [3:0] requestEIO_uncommonBits = 4'h0; // @[Parameters.scala:52:56]
wire [3:0] _requestEIO_WIRE_2_bits_sink = 4'h0; // @[Bundles.scala:267:74]
wire [3:0] _requestEIO_WIRE_3_bits_sink = 4'h0; // @[Bundles.scala:267:61]
wire [3:0] _requestEIO_uncommonBits_T_1 = 4'h0; // @[Parameters.scala:52:29]
wire [3:0] requestEIO_uncommonBits_1 = 4'h0; // @[Parameters.scala:52:56]
wire [3:0] _beatsBO_WIRE_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _beatsBO_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _beatsCI_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _beatsCI_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _beatsCI_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _beatsCI_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _beatsEI_WIRE_bits_sink = 4'h0; // @[Bundles.scala:267:74]
wire [3:0] _beatsEI_WIRE_1_bits_sink = 4'h0; // @[Bundles.scala:267:61]
wire [3:0] _beatsEI_WIRE_2_bits_sink = 4'h0; // @[Bundles.scala:267:74]
wire [3:0] _beatsEI_WIRE_3_bits_sink = 4'h0; // @[Bundles.scala:267:61]
wire [3:0] _portsBIO_WIRE_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _portsBIO_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] portsBIO_filtered_0_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] portsBIO_filtered_1_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] _portsCOI_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _portsCOI_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] portsCOI_filtered_0_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] _portsCOI_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _portsCOI_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] portsCOI_filtered_1_0_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] _portsEOI_WIRE_bits_sink = 4'h0; // @[Bundles.scala:267:74]
wire [3:0] _portsEOI_WIRE_1_bits_sink = 4'h0; // @[Bundles.scala:267:61]
wire [3:0] portsEOI_filtered_0_bits_sink = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] _portsEOI_WIRE_2_bits_sink = 4'h0; // @[Bundles.scala:267:74]
wire [3:0] _portsEOI_WIRE_3_bits_sink = 4'h0; // @[Bundles.scala:267:61]
wire [3:0] portsEOI_filtered_1_0_bits_sink = 4'h0; // @[Xbar.scala:352:24]
wire [127:0] _addressC_WIRE_bits_data = 128'h0; // @[Bundles.scala:265:74]
wire [127:0] _addressC_WIRE_1_bits_data = 128'h0; // @[Bundles.scala:265:61]
wire [127:0] _addressC_WIRE_2_bits_data = 128'h0; // @[Bundles.scala:265:74]
wire [127:0] _addressC_WIRE_3_bits_data = 128'h0; // @[Bundles.scala:265:61]
wire [127:0] _requestBOI_WIRE_bits_data = 128'h0; // @[Bundles.scala:264:74]
wire [127:0] _requestBOI_WIRE_1_bits_data = 128'h0; // @[Bundles.scala:264:61]
wire [127:0] _requestBOI_WIRE_2_bits_data = 128'h0; // @[Bundles.scala:264:74]
wire [127:0] _requestBOI_WIRE_3_bits_data = 128'h0; // @[Bundles.scala:264:61]
wire [127:0] _beatsBO_WIRE_bits_data = 128'h0; // @[Bundles.scala:264:74]
wire [127:0] _beatsBO_WIRE_1_bits_data = 128'h0; // @[Bundles.scala:264:61]
wire [127:0] _beatsCI_WIRE_bits_data = 128'h0; // @[Bundles.scala:265:74]
wire [127:0] _beatsCI_WIRE_1_bits_data = 128'h0; // @[Bundles.scala:265:61]
wire [127:0] _beatsCI_WIRE_2_bits_data = 128'h0; // @[Bundles.scala:265:74]
wire [127:0] _beatsCI_WIRE_3_bits_data = 128'h0; // @[Bundles.scala:265:61]
wire [127:0] _portsBIO_WIRE_bits_data = 128'h0; // @[Bundles.scala:264:74]
wire [127:0] _portsBIO_WIRE_1_bits_data = 128'h0; // @[Bundles.scala:264:61]
wire [127:0] portsBIO_filtered_0_bits_data = 128'h0; // @[Xbar.scala:352:24]
wire [127:0] portsBIO_filtered_1_bits_data = 128'h0; // @[Xbar.scala:352:24]
wire [127:0] _portsCOI_WIRE_bits_data = 128'h0; // @[Bundles.scala:265:74]
wire [127:0] _portsCOI_WIRE_1_bits_data = 128'h0; // @[Bundles.scala:265:61]
wire [127:0] portsCOI_filtered_0_bits_data = 128'h0; // @[Xbar.scala:352:24]
wire [127:0] _portsCOI_WIRE_2_bits_data = 128'h0; // @[Bundles.scala:265:74]
wire [127:0] _portsCOI_WIRE_3_bits_data = 128'h0; // @[Bundles.scala:265:61]
wire [127:0] portsCOI_filtered_1_0_bits_data = 128'h0; // @[Xbar.scala:352:24]
wire [31:0] _addressC_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _addressC_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _addressC_WIRE_2_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _addressC_WIRE_3_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _requestCIO_T = 32'h0; // @[Parameters.scala:137:31]
wire [31:0] _requestCIO_T_5 = 32'h0; // @[Parameters.scala:137:31]
wire [31:0] _requestBOI_WIRE_bits_address = 32'h0; // @[Bundles.scala:264:74]
wire [31:0] _requestBOI_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:264:61]
wire [31:0] _requestBOI_WIRE_2_bits_address = 32'h0; // @[Bundles.scala:264:74]
wire [31:0] _requestBOI_WIRE_3_bits_address = 32'h0; // @[Bundles.scala:264:61]
wire [31:0] _beatsBO_WIRE_bits_address = 32'h0; // @[Bundles.scala:264:74]
wire [31:0] _beatsBO_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:264:61]
wire [31:0] _beatsCI_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _beatsCI_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _beatsCI_WIRE_2_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _beatsCI_WIRE_3_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _portsBIO_WIRE_bits_address = 32'h0; // @[Bundles.scala:264:74]
wire [31:0] _portsBIO_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:264:61]
wire [31:0] portsBIO_filtered_0_bits_address = 32'h0; // @[Xbar.scala:352:24]
wire [31:0] portsBIO_filtered_1_bits_address = 32'h0; // @[Xbar.scala:352:24]
wire [31:0] _portsCOI_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _portsCOI_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] portsCOI_filtered_0_bits_address = 32'h0; // @[Xbar.scala:352:24]
wire [31:0] _portsCOI_WIRE_2_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _portsCOI_WIRE_3_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] portsCOI_filtered_1_0_bits_address = 32'h0; // @[Xbar.scala:352:24]
wire [6:0] _addressC_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _addressC_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _addressC_WIRE_2_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _addressC_WIRE_3_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _requestBOI_WIRE_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _requestBOI_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] _requestBOI_uncommonBits_T = 7'h0; // @[Parameters.scala:52:29]
wire [6:0] _requestBOI_WIRE_2_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _requestBOI_WIRE_3_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] _requestBOI_uncommonBits_T_1 = 7'h0; // @[Parameters.scala:52:29]
wire [6:0] _beatsBO_WIRE_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _beatsBO_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] _beatsCI_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _beatsCI_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _beatsCI_WIRE_2_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _beatsCI_WIRE_3_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _portsBIO_WIRE_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _portsBIO_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] portsBIO_filtered_0_bits_source = 7'h0; // @[Xbar.scala:352:24]
wire [6:0] portsBIO_filtered_1_bits_source = 7'h0; // @[Xbar.scala:352:24]
wire [6:0] _portsCOI_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _portsCOI_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] portsCOI_filtered_0_bits_source = 7'h0; // @[Xbar.scala:352:24]
wire [6:0] _portsCOI_WIRE_2_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _portsCOI_WIRE_3_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] portsCOI_filtered_1_0_bits_source = 7'h0; // @[Xbar.scala:352:24]
wire [2:0] _addressC_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _addressC_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _addressC_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _addressC_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _addressC_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _addressC_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _addressC_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _addressC_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _requestBOI_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _requestBOI_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] _requestBOI_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _requestBOI_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] _beatsBO_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _beatsBO_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] _beatsCI_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _beatsCI_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _beatsCI_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _beatsCI_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _beatsCI_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _beatsCI_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _beatsCI_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _beatsCI_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _portsBIO_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _portsBIO_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] portsBIO_filtered_0_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsBIO_filtered_1_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] _portsCOI_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _portsCOI_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _portsCOI_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _portsCOI_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] portsCOI_filtered_0_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_0_bits_param = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] _portsCOI_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _portsCOI_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _portsCOI_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _portsCOI_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] portsCOI_filtered_1_0_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_1_0_bits_param = 3'h0; // @[Xbar.scala:352:24]
wire [15:0] _requestBOI_WIRE_bits_mask = 16'h0; // @[Bundles.scala:264:74]
wire [15:0] _requestBOI_WIRE_1_bits_mask = 16'h0; // @[Bundles.scala:264:61]
wire [15:0] _requestBOI_WIRE_2_bits_mask = 16'h0; // @[Bundles.scala:264:74]
wire [15:0] _requestBOI_WIRE_3_bits_mask = 16'h0; // @[Bundles.scala:264:61]
wire [15:0] _beatsBO_WIRE_bits_mask = 16'h0; // @[Bundles.scala:264:74]
wire [15:0] _beatsBO_WIRE_1_bits_mask = 16'h0; // @[Bundles.scala:264:61]
wire [15:0] _portsBIO_WIRE_bits_mask = 16'h0; // @[Bundles.scala:264:74]
wire [15:0] _portsBIO_WIRE_1_bits_mask = 16'h0; // @[Bundles.scala:264:61]
wire [15:0] portsBIO_filtered_0_bits_mask = 16'h0; // @[Xbar.scala:352:24]
wire [15:0] portsBIO_filtered_1_bits_mask = 16'h0; // @[Xbar.scala:352:24]
wire [1:0] _requestBOI_WIRE_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _requestBOI_WIRE_1_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _requestBOI_WIRE_2_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _requestBOI_WIRE_3_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _beatsBO_WIRE_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _beatsBO_WIRE_1_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _portsBIO_WIRE_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _portsBIO_WIRE_1_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] portsBIO_filtered_0_bits_param = 2'h0; // @[Xbar.scala:352:24]
wire [1:0] portsBIO_filtered_1_bits_param = 2'h0; // @[Xbar.scala:352:24]
wire [7:0] beatsBO_decode = 8'h0; // @[Edges.scala:220:59]
wire [7:0] beatsBO_0 = 8'h0; // @[Edges.scala:221:14]
wire [7:0] beatsCI_decode = 8'h0; // @[Edges.scala:220:59]
wire [7:0] beatsCI_0 = 8'h0; // @[Edges.scala:221:14]
wire [7:0] beatsCI_decode_1 = 8'h0; // @[Edges.scala:220:59]
wire [7:0] beatsCI_1 = 8'h0; // @[Edges.scala:221:14]
wire [11:0] _beatsBO_decode_T_2 = 12'h0; // @[package.scala:243:46]
wire [11:0] _beatsCI_decode_T_2 = 12'h0; // @[package.scala:243:46]
wire [11:0] _beatsCI_decode_T_5 = 12'h0; // @[package.scala:243:46]
wire [11:0] _beatsBO_decode_T_1 = 12'hFFF; // @[package.scala:243:76]
wire [11:0] _beatsCI_decode_T_1 = 12'hFFF; // @[package.scala:243:76]
wire [11:0] _beatsCI_decode_T_4 = 12'hFFF; // @[package.scala:243:76]
wire [26:0] _beatsBO_decode_T = 27'hFFF; // @[package.scala:243:71]
wire [26:0] _beatsCI_decode_T = 27'hFFF; // @[package.scala:243:71]
wire [26:0] _beatsCI_decode_T_3 = 27'hFFF; // @[package.scala:243:71]
wire [5:0] requestBOI_uncommonBits = 6'h0; // @[Parameters.scala:52:56]
wire [5:0] requestBOI_uncommonBits_1 = 6'h0; // @[Parameters.scala:52:56]
wire [32:0] _requestAIO_T_2 = 33'h0; // @[Parameters.scala:137:46]
wire [32:0] _requestAIO_T_3 = 33'h0; // @[Parameters.scala:137:46]
wire [32:0] _requestAIO_T_7 = 33'h0; // @[Parameters.scala:137:46]
wire [32:0] _requestAIO_T_8 = 33'h0; // @[Parameters.scala:137:46]
wire [32:0] _requestCIO_T_1 = 33'h0; // @[Parameters.scala:137:41]
wire [32:0] _requestCIO_T_2 = 33'h0; // @[Parameters.scala:137:46]
wire [32:0] _requestCIO_T_3 = 33'h0; // @[Parameters.scala:137:46]
wire [32:0] _requestCIO_T_6 = 33'h0; // @[Parameters.scala:137:41]
wire [32:0] _requestCIO_T_7 = 33'h0; // @[Parameters.scala:137:46]
wire [32:0] _requestCIO_T_8 = 33'h0; // @[Parameters.scala:137:46]
wire anonIn_1_a_ready; // @[MixedNode.scala:551:17]
wire anonIn_1_a_valid = auto_anon_in_1_a_valid_0; // @[Xbar.scala:74:9]
wire [2:0] anonIn_1_a_bits_opcode = auto_anon_in_1_a_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] anonIn_1_a_bits_param = auto_anon_in_1_a_bits_param_0; // @[Xbar.scala:74:9]
wire [3:0] anonIn_1_a_bits_size = auto_anon_in_1_a_bits_size_0; // @[Xbar.scala:74:9]
wire [5:0] anonIn_1_a_bits_source = auto_anon_in_1_a_bits_source_0; // @[Xbar.scala:74:9]
wire [31:0] anonIn_1_a_bits_address = auto_anon_in_1_a_bits_address_0; // @[Xbar.scala:74:9]
wire [15:0] anonIn_1_a_bits_mask = auto_anon_in_1_a_bits_mask_0; // @[Xbar.scala:74:9]
wire [127:0] anonIn_1_a_bits_data = auto_anon_in_1_a_bits_data_0; // @[Xbar.scala:74:9]
wire anonIn_1_a_bits_corrupt = auto_anon_in_1_a_bits_corrupt_0; // @[Xbar.scala:74:9]
wire anonIn_1_d_ready = auto_anon_in_1_d_ready_0; // @[Xbar.scala:74:9]
wire anonIn_1_d_valid; // @[MixedNode.scala:551:17]
wire [2:0] anonIn_1_d_bits_opcode; // @[MixedNode.scala:551:17]
wire [1:0] anonIn_1_d_bits_param; // @[MixedNode.scala:551:17]
wire [3:0] anonIn_1_d_bits_size; // @[MixedNode.scala:551:17]
wire [5:0] anonIn_1_d_bits_source; // @[MixedNode.scala:551:17]
wire [3:0] anonIn_1_d_bits_sink; // @[MixedNode.scala:551:17]
wire anonIn_1_d_bits_denied; // @[MixedNode.scala:551:17]
wire [127:0] anonIn_1_d_bits_data; // @[MixedNode.scala:551:17]
wire anonIn_1_d_bits_corrupt; // @[MixedNode.scala:551:17]
wire anonIn_a_ready; // @[MixedNode.scala:551:17]
wire anonIn_a_valid = auto_anon_in_0_a_valid_0; // @[Xbar.scala:74:9]
wire [2:0] anonIn_a_bits_opcode = auto_anon_in_0_a_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] anonIn_a_bits_param = auto_anon_in_0_a_bits_param_0; // @[Xbar.scala:74:9]
wire [3:0] anonIn_a_bits_size = auto_anon_in_0_a_bits_size_0; // @[Xbar.scala:74:9]
wire [5:0] anonIn_a_bits_source = auto_anon_in_0_a_bits_source_0; // @[Xbar.scala:74:9]
wire [31:0] anonIn_a_bits_address = auto_anon_in_0_a_bits_address_0; // @[Xbar.scala:74:9]
wire [15:0] anonIn_a_bits_mask = auto_anon_in_0_a_bits_mask_0; // @[Xbar.scala:74:9]
wire [127:0] anonIn_a_bits_data = auto_anon_in_0_a_bits_data_0; // @[Xbar.scala:74:9]
wire anonIn_a_bits_corrupt = auto_anon_in_0_a_bits_corrupt_0; // @[Xbar.scala:74:9]
wire anonIn_d_ready = auto_anon_in_0_d_ready_0; // @[Xbar.scala:74:9]
wire anonIn_d_valid; // @[MixedNode.scala:551:17]
wire [2:0] anonIn_d_bits_opcode; // @[MixedNode.scala:551:17]
wire [1:0] anonIn_d_bits_param; // @[MixedNode.scala:551:17]
wire [3:0] anonIn_d_bits_size; // @[MixedNode.scala:551:17]
wire [5:0] anonIn_d_bits_source; // @[MixedNode.scala:551:17]
wire [3:0] anonIn_d_bits_sink; // @[MixedNode.scala:551:17]
wire anonIn_d_bits_denied; // @[MixedNode.scala:551:17]
wire [127:0] anonIn_d_bits_data; // @[MixedNode.scala:551:17]
wire anonIn_d_bits_corrupt; // @[MixedNode.scala:551:17]
wire anonOut_a_ready = auto_anon_out_a_ready_0; // @[Xbar.scala:74:9]
wire anonOut_a_valid; // @[MixedNode.scala:542:17]
wire [2:0] anonOut_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] anonOut_a_bits_param; // @[MixedNode.scala:542:17]
wire [3:0] anonOut_a_bits_size; // @[MixedNode.scala:542:17]
wire [6:0] anonOut_a_bits_source; // @[MixedNode.scala:542:17]
wire [31:0] anonOut_a_bits_address; // @[MixedNode.scala:542:17]
wire [15:0] anonOut_a_bits_mask; // @[MixedNode.scala:542:17]
wire [127:0] anonOut_a_bits_data; // @[MixedNode.scala:542:17]
wire anonOut_a_bits_corrupt; // @[MixedNode.scala:542:17]
wire anonOut_d_ready; // @[MixedNode.scala:542:17]
wire anonOut_d_valid = auto_anon_out_d_valid_0; // @[Xbar.scala:74:9]
wire [2:0] anonOut_d_bits_opcode = auto_anon_out_d_bits_opcode_0; // @[Xbar.scala:74:9]
wire [1:0] anonOut_d_bits_param = auto_anon_out_d_bits_param_0; // @[Xbar.scala:74:9]
wire [3:0] anonOut_d_bits_size = auto_anon_out_d_bits_size_0; // @[Xbar.scala:74:9]
wire [6:0] anonOut_d_bits_source = auto_anon_out_d_bits_source_0; // @[Xbar.scala:74:9]
wire [3:0] anonOut_d_bits_sink = auto_anon_out_d_bits_sink_0; // @[Xbar.scala:74:9]
wire anonOut_d_bits_denied = auto_anon_out_d_bits_denied_0; // @[Xbar.scala:74:9]
wire [127:0] anonOut_d_bits_data = auto_anon_out_d_bits_data_0; // @[Xbar.scala:74:9]
wire anonOut_d_bits_corrupt = auto_anon_out_d_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_in_1_a_ready_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_in_1_d_bits_opcode_0; // @[Xbar.scala:74:9]
wire [1:0] auto_anon_in_1_d_bits_param_0; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_in_1_d_bits_size_0; // @[Xbar.scala:74:9]
wire [5:0] auto_anon_in_1_d_bits_source_0; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_in_1_d_bits_sink_0; // @[Xbar.scala:74:9]
wire auto_anon_in_1_d_bits_denied_0; // @[Xbar.scala:74:9]
wire [127:0] auto_anon_in_1_d_bits_data_0; // @[Xbar.scala:74:9]
wire auto_anon_in_1_d_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_in_1_d_valid_0; // @[Xbar.scala:74:9]
wire auto_anon_in_0_a_ready_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_in_0_d_bits_opcode_0; // @[Xbar.scala:74:9]
wire [1:0] auto_anon_in_0_d_bits_param_0; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_in_0_d_bits_size_0; // @[Xbar.scala:74:9]
wire [5:0] auto_anon_in_0_d_bits_source_0; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_in_0_d_bits_sink_0; // @[Xbar.scala:74:9]
wire auto_anon_in_0_d_bits_denied_0; // @[Xbar.scala:74:9]
wire [127:0] auto_anon_in_0_d_bits_data_0; // @[Xbar.scala:74:9]
wire auto_anon_in_0_d_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_in_0_d_valid_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_a_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_a_bits_param_0; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_out_a_bits_size_0; // @[Xbar.scala:74:9]
wire [6:0] auto_anon_out_a_bits_source_0; // @[Xbar.scala:74:9]
wire [31:0] auto_anon_out_a_bits_address_0; // @[Xbar.scala:74:9]
wire [15:0] auto_anon_out_a_bits_mask_0; // @[Xbar.scala:74:9]
wire [127:0] auto_anon_out_a_bits_data_0; // @[Xbar.scala:74:9]
wire auto_anon_out_a_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_out_a_valid_0; // @[Xbar.scala:74:9]
wire auto_anon_out_d_ready_0; // @[Xbar.scala:74:9]
wire in_0_a_ready; // @[Xbar.scala:159:18]
assign auto_anon_in_0_a_ready_0 = anonIn_a_ready; // @[Xbar.scala:74:9]
wire in_0_a_valid = anonIn_a_valid; // @[Xbar.scala:159:18]
wire [2:0] in_0_a_bits_opcode = anonIn_a_bits_opcode; // @[Xbar.scala:159:18]
wire [2:0] in_0_a_bits_param = anonIn_a_bits_param; // @[Xbar.scala:159:18]
wire [3:0] in_0_a_bits_size = anonIn_a_bits_size; // @[Xbar.scala:159:18]
wire [31:0] in_0_a_bits_address = anonIn_a_bits_address; // @[Xbar.scala:159:18]
wire [15:0] in_0_a_bits_mask = anonIn_a_bits_mask; // @[Xbar.scala:159:18]
wire [127:0] in_0_a_bits_data = anonIn_a_bits_data; // @[Xbar.scala:159:18]
wire in_0_a_bits_corrupt = anonIn_a_bits_corrupt; // @[Xbar.scala:159:18]
wire in_0_d_ready = anonIn_d_ready; // @[Xbar.scala:159:18]
wire in_0_d_valid; // @[Xbar.scala:159:18]
assign auto_anon_in_0_d_valid_0 = anonIn_d_valid; // @[Xbar.scala:74:9]
wire [2:0] in_0_d_bits_opcode; // @[Xbar.scala:159:18]
assign auto_anon_in_0_d_bits_opcode_0 = anonIn_d_bits_opcode; // @[Xbar.scala:74:9]
wire [1:0] in_0_d_bits_param; // @[Xbar.scala:159:18]
assign auto_anon_in_0_d_bits_param_0 = anonIn_d_bits_param; // @[Xbar.scala:74:9]
wire [3:0] in_0_d_bits_size; // @[Xbar.scala:159:18]
assign auto_anon_in_0_d_bits_size_0 = anonIn_d_bits_size; // @[Xbar.scala:74:9]
wire [5:0] _anonIn_d_bits_source_T; // @[Xbar.scala:156:69]
assign auto_anon_in_0_d_bits_source_0 = anonIn_d_bits_source; // @[Xbar.scala:74:9]
wire [3:0] in_0_d_bits_sink; // @[Xbar.scala:159:18]
assign auto_anon_in_0_d_bits_sink_0 = anonIn_d_bits_sink; // @[Xbar.scala:74:9]
wire in_0_d_bits_denied; // @[Xbar.scala:159:18]
assign auto_anon_in_0_d_bits_denied_0 = anonIn_d_bits_denied; // @[Xbar.scala:74:9]
wire [127:0] in_0_d_bits_data; // @[Xbar.scala:159:18]
assign auto_anon_in_0_d_bits_data_0 = anonIn_d_bits_data; // @[Xbar.scala:74:9]
wire in_0_d_bits_corrupt; // @[Xbar.scala:159:18]
assign auto_anon_in_0_d_bits_corrupt_0 = anonIn_d_bits_corrupt; // @[Xbar.scala:74:9]
wire in_1_a_ready; // @[Xbar.scala:159:18]
assign auto_anon_in_1_a_ready_0 = anonIn_1_a_ready; // @[Xbar.scala:74:9]
wire in_1_a_valid = anonIn_1_a_valid; // @[Xbar.scala:159:18]
wire [2:0] in_1_a_bits_opcode = anonIn_1_a_bits_opcode; // @[Xbar.scala:159:18]
wire [2:0] in_1_a_bits_param = anonIn_1_a_bits_param; // @[Xbar.scala:159:18]
wire [3:0] in_1_a_bits_size = anonIn_1_a_bits_size; // @[Xbar.scala:159:18]
wire [5:0] _in_1_a_bits_source_T = anonIn_1_a_bits_source; // @[Xbar.scala:166:55]
wire [31:0] in_1_a_bits_address = anonIn_1_a_bits_address; // @[Xbar.scala:159:18]
wire [15:0] in_1_a_bits_mask = anonIn_1_a_bits_mask; // @[Xbar.scala:159:18]
wire [127:0] in_1_a_bits_data = anonIn_1_a_bits_data; // @[Xbar.scala:159:18]
wire in_1_a_bits_corrupt = anonIn_1_a_bits_corrupt; // @[Xbar.scala:159:18]
wire in_1_d_ready = anonIn_1_d_ready; // @[Xbar.scala:159:18]
wire in_1_d_valid; // @[Xbar.scala:159:18]
assign auto_anon_in_1_d_valid_0 = anonIn_1_d_valid; // @[Xbar.scala:74:9]
wire [2:0] in_1_d_bits_opcode; // @[Xbar.scala:159:18]
assign auto_anon_in_1_d_bits_opcode_0 = anonIn_1_d_bits_opcode; // @[Xbar.scala:74:9]
wire [1:0] in_1_d_bits_param; // @[Xbar.scala:159:18]
assign auto_anon_in_1_d_bits_param_0 = anonIn_1_d_bits_param; // @[Xbar.scala:74:9]
wire [3:0] in_1_d_bits_size; // @[Xbar.scala:159:18]
assign auto_anon_in_1_d_bits_size_0 = anonIn_1_d_bits_size; // @[Xbar.scala:74:9]
wire [5:0] _anonIn_d_bits_source_T_1; // @[Xbar.scala:156:69]
assign auto_anon_in_1_d_bits_source_0 = anonIn_1_d_bits_source; // @[Xbar.scala:74:9]
wire [3:0] in_1_d_bits_sink; // @[Xbar.scala:159:18]
assign auto_anon_in_1_d_bits_sink_0 = anonIn_1_d_bits_sink; // @[Xbar.scala:74:9]
wire in_1_d_bits_denied; // @[Xbar.scala:159:18]
assign auto_anon_in_1_d_bits_denied_0 = anonIn_1_d_bits_denied; // @[Xbar.scala:74:9]
wire [127:0] in_1_d_bits_data; // @[Xbar.scala:159:18]
assign auto_anon_in_1_d_bits_data_0 = anonIn_1_d_bits_data; // @[Xbar.scala:74:9]
wire in_1_d_bits_corrupt; // @[Xbar.scala:159:18]
assign auto_anon_in_1_d_bits_corrupt_0 = anonIn_1_d_bits_corrupt; // @[Xbar.scala:74:9]
wire out_0_a_ready = anonOut_a_ready; // @[Xbar.scala:216:19]
wire out_0_a_valid; // @[Xbar.scala:216:19]
assign auto_anon_out_a_valid_0 = anonOut_a_valid; // @[Xbar.scala:74:9]
wire [2:0] out_0_a_bits_opcode; // @[Xbar.scala:216:19]
assign auto_anon_out_a_bits_opcode_0 = anonOut_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] out_0_a_bits_param; // @[Xbar.scala:216:19]
assign auto_anon_out_a_bits_param_0 = anonOut_a_bits_param; // @[Xbar.scala:74:9]
wire [3:0] out_0_a_bits_size; // @[Xbar.scala:216:19]
assign auto_anon_out_a_bits_size_0 = anonOut_a_bits_size; // @[Xbar.scala:74:9]
wire [6:0] out_0_a_bits_source; // @[Xbar.scala:216:19]
assign auto_anon_out_a_bits_source_0 = anonOut_a_bits_source; // @[Xbar.scala:74:9]
wire [31:0] out_0_a_bits_address; // @[Xbar.scala:216:19]
assign auto_anon_out_a_bits_address_0 = anonOut_a_bits_address; // @[Xbar.scala:74:9]
wire [15:0] out_0_a_bits_mask; // @[Xbar.scala:216:19]
assign auto_anon_out_a_bits_mask_0 = anonOut_a_bits_mask; // @[Xbar.scala:74:9]
wire [127:0] out_0_a_bits_data; // @[Xbar.scala:216:19]
assign auto_anon_out_a_bits_data_0 = anonOut_a_bits_data; // @[Xbar.scala:74:9]
wire out_0_a_bits_corrupt; // @[Xbar.scala:216:19]
assign auto_anon_out_a_bits_corrupt_0 = anonOut_a_bits_corrupt; // @[Xbar.scala:74:9]
wire out_0_d_ready; // @[Xbar.scala:216:19]
assign auto_anon_out_d_ready_0 = anonOut_d_ready; // @[Xbar.scala:74:9]
wire out_0_d_valid = anonOut_d_valid; // @[Xbar.scala:216:19]
wire [2:0] out_0_d_bits_opcode = anonOut_d_bits_opcode; // @[Xbar.scala:216:19]
wire [1:0] out_0_d_bits_param = anonOut_d_bits_param; // @[Xbar.scala:216:19]
wire [3:0] out_0_d_bits_size = anonOut_d_bits_size; // @[Xbar.scala:216:19]
wire [6:0] out_0_d_bits_source = anonOut_d_bits_source; // @[Xbar.scala:216:19]
wire [3:0] _out_0_d_bits_sink_T = anonOut_d_bits_sink; // @[Xbar.scala:251:53]
wire out_0_d_bits_denied = anonOut_d_bits_denied; // @[Xbar.scala:216:19]
wire [127:0] out_0_d_bits_data = anonOut_d_bits_data; // @[Xbar.scala:216:19]
wire out_0_d_bits_corrupt = anonOut_d_bits_corrupt; // @[Xbar.scala:216:19]
wire portsAOI_filtered_0_ready; // @[Xbar.scala:352:24]
assign anonIn_a_ready = in_0_a_ready; // @[Xbar.scala:159:18]
wire _portsAOI_filtered_0_valid_T_1 = in_0_a_valid; // @[Xbar.scala:159:18, :355:40]
wire [2:0] portsAOI_filtered_0_bits_opcode = in_0_a_bits_opcode; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_0_bits_param = in_0_a_bits_param; // @[Xbar.scala:159:18, :352:24]
wire [6:0] _in_0_a_bits_source_T; // @[Xbar.scala:166:55]
wire [3:0] portsAOI_filtered_0_bits_size = in_0_a_bits_size; // @[Xbar.scala:159:18, :352:24]
wire [6:0] portsAOI_filtered_0_bits_source = in_0_a_bits_source; // @[Xbar.scala:159:18, :352:24]
wire [31:0] _requestAIO_T = in_0_a_bits_address; // @[Xbar.scala:159:18]
wire [31:0] portsAOI_filtered_0_bits_address = in_0_a_bits_address; // @[Xbar.scala:159:18, :352:24]
wire [15:0] portsAOI_filtered_0_bits_mask = in_0_a_bits_mask; // @[Xbar.scala:159:18, :352:24]
wire [127:0] portsAOI_filtered_0_bits_data = in_0_a_bits_data; // @[Xbar.scala:159:18, :352:24]
wire portsAOI_filtered_0_bits_corrupt = in_0_a_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
wire portsDIO_filtered_0_ready = in_0_d_ready; // @[Xbar.scala:159:18, :352:24]
wire portsDIO_filtered_0_valid; // @[Xbar.scala:352:24]
assign anonIn_d_valid = in_0_d_valid; // @[Xbar.scala:159:18]
wire [2:0] portsDIO_filtered_0_bits_opcode; // @[Xbar.scala:352:24]
assign anonIn_d_bits_opcode = in_0_d_bits_opcode; // @[Xbar.scala:159:18]
wire [1:0] portsDIO_filtered_0_bits_param; // @[Xbar.scala:352:24]
assign anonIn_d_bits_param = in_0_d_bits_param; // @[Xbar.scala:159:18]
wire [3:0] portsDIO_filtered_0_bits_size; // @[Xbar.scala:352:24]
assign anonIn_d_bits_size = in_0_d_bits_size; // @[Xbar.scala:159:18]
wire [6:0] portsDIO_filtered_0_bits_source; // @[Xbar.scala:352:24]
wire [3:0] portsDIO_filtered_0_bits_sink; // @[Xbar.scala:352:24]
assign anonIn_d_bits_sink = in_0_d_bits_sink; // @[Xbar.scala:159:18]
wire portsDIO_filtered_0_bits_denied; // @[Xbar.scala:352:24]
assign anonIn_d_bits_denied = in_0_d_bits_denied; // @[Xbar.scala:159:18]
wire [127:0] portsDIO_filtered_0_bits_data; // @[Xbar.scala:352:24]
assign anonIn_d_bits_data = in_0_d_bits_data; // @[Xbar.scala:159:18]
wire portsDIO_filtered_0_bits_corrupt; // @[Xbar.scala:352:24]
assign anonIn_d_bits_corrupt = in_0_d_bits_corrupt; // @[Xbar.scala:159:18]
wire portsAOI_filtered_1_0_ready; // @[Xbar.scala:352:24]
assign anonIn_1_a_ready = in_1_a_ready; // @[Xbar.scala:159:18]
wire _portsAOI_filtered_0_valid_T_3 = in_1_a_valid; // @[Xbar.scala:159:18, :355:40]
wire [2:0] portsAOI_filtered_1_0_bits_opcode = in_1_a_bits_opcode; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_1_0_bits_param = in_1_a_bits_param; // @[Xbar.scala:159:18, :352:24]
wire [3:0] portsAOI_filtered_1_0_bits_size = in_1_a_bits_size; // @[Xbar.scala:159:18, :352:24]
wire [6:0] portsAOI_filtered_1_0_bits_source = in_1_a_bits_source; // @[Xbar.scala:159:18, :352:24]
wire [31:0] _requestAIO_T_5 = in_1_a_bits_address; // @[Xbar.scala:159:18]
wire [31:0] portsAOI_filtered_1_0_bits_address = in_1_a_bits_address; // @[Xbar.scala:159:18, :352:24]
wire [15:0] portsAOI_filtered_1_0_bits_mask = in_1_a_bits_mask; // @[Xbar.scala:159:18, :352:24]
wire [127:0] portsAOI_filtered_1_0_bits_data = in_1_a_bits_data; // @[Xbar.scala:159:18, :352:24]
wire portsAOI_filtered_1_0_bits_corrupt = in_1_a_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
wire portsDIO_filtered_1_ready = in_1_d_ready; // @[Xbar.scala:159:18, :352:24]
wire portsDIO_filtered_1_valid; // @[Xbar.scala:352:24]
assign anonIn_1_d_valid = in_1_d_valid; // @[Xbar.scala:159:18]
wire [2:0] portsDIO_filtered_1_bits_opcode; // @[Xbar.scala:352:24]
assign anonIn_1_d_bits_opcode = in_1_d_bits_opcode; // @[Xbar.scala:159:18]
wire [1:0] portsDIO_filtered_1_bits_param; // @[Xbar.scala:352:24]
assign anonIn_1_d_bits_param = in_1_d_bits_param; // @[Xbar.scala:159:18]
wire [3:0] portsDIO_filtered_1_bits_size; // @[Xbar.scala:352:24]
assign anonIn_1_d_bits_size = in_1_d_bits_size; // @[Xbar.scala:159:18]
wire [6:0] portsDIO_filtered_1_bits_source; // @[Xbar.scala:352:24]
wire [3:0] portsDIO_filtered_1_bits_sink; // @[Xbar.scala:352:24]
assign anonIn_1_d_bits_sink = in_1_d_bits_sink; // @[Xbar.scala:159:18]
wire portsDIO_filtered_1_bits_denied; // @[Xbar.scala:352:24]
assign anonIn_1_d_bits_denied = in_1_d_bits_denied; // @[Xbar.scala:159:18]
wire [127:0] portsDIO_filtered_1_bits_data; // @[Xbar.scala:352:24]
assign anonIn_1_d_bits_data = in_1_d_bits_data; // @[Xbar.scala:159:18]
wire portsDIO_filtered_1_bits_corrupt; // @[Xbar.scala:352:24]
assign anonIn_1_d_bits_corrupt = in_1_d_bits_corrupt; // @[Xbar.scala:159:18]
wire [6:0] in_0_d_bits_source; // @[Xbar.scala:159:18]
wire [6:0] in_1_d_bits_source; // @[Xbar.scala:159:18]
assign _in_0_a_bits_source_T = {1'h1, anonIn_a_bits_source}; // @[Xbar.scala:166:55]
assign in_0_a_bits_source = _in_0_a_bits_source_T; // @[Xbar.scala:159:18, :166:55]
assign _anonIn_d_bits_source_T = in_0_d_bits_source[5:0]; // @[Xbar.scala:156:69, :159:18]
assign anonIn_d_bits_source = _anonIn_d_bits_source_T; // @[Xbar.scala:156:69]
assign in_1_a_bits_source = {1'h0, _in_1_a_bits_source_T}; // @[Xbar.scala:159:18, :166:{29,55}]
assign _anonIn_d_bits_source_T_1 = in_1_d_bits_source[5:0]; // @[Xbar.scala:156:69, :159:18]
assign anonIn_1_d_bits_source = _anonIn_d_bits_source_T_1; // @[Xbar.scala:156:69]
wire _out_0_a_valid_T_4; // @[Arbiter.scala:96:24]
assign anonOut_a_valid = out_0_a_valid; // @[Xbar.scala:216:19]
wire [2:0] _out_0_a_bits_WIRE_opcode; // @[Mux.scala:30:73]
assign anonOut_a_bits_opcode = out_0_a_bits_opcode; // @[Xbar.scala:216:19]
wire [2:0] _out_0_a_bits_WIRE_param; // @[Mux.scala:30:73]
assign anonOut_a_bits_param = out_0_a_bits_param; // @[Xbar.scala:216:19]
wire [3:0] _out_0_a_bits_WIRE_size; // @[Mux.scala:30:73]
assign anonOut_a_bits_size = out_0_a_bits_size; // @[Xbar.scala:216:19]
wire [6:0] _out_0_a_bits_WIRE_source; // @[Mux.scala:30:73]
assign anonOut_a_bits_source = out_0_a_bits_source; // @[Xbar.scala:216:19]
wire [31:0] _out_0_a_bits_WIRE_address; // @[Mux.scala:30:73]
assign anonOut_a_bits_address = out_0_a_bits_address; // @[Xbar.scala:216:19]
wire [15:0] _out_0_a_bits_WIRE_mask; // @[Mux.scala:30:73]
assign anonOut_a_bits_mask = out_0_a_bits_mask; // @[Xbar.scala:216:19]
wire [127:0] _out_0_a_bits_WIRE_data; // @[Mux.scala:30:73]
assign anonOut_a_bits_data = out_0_a_bits_data; // @[Xbar.scala:216:19]
wire _out_0_a_bits_WIRE_corrupt; // @[Mux.scala:30:73]
assign anonOut_a_bits_corrupt = out_0_a_bits_corrupt; // @[Xbar.scala:216:19]
wire _portsDIO_out_0_d_ready_WIRE; // @[Mux.scala:30:73]
assign anonOut_d_ready = out_0_d_ready; // @[Xbar.scala:216:19]
assign portsDIO_filtered_0_bits_opcode = out_0_d_bits_opcode; // @[Xbar.scala:216:19, :352:24]
assign portsDIO_filtered_1_bits_opcode = out_0_d_bits_opcode; // @[Xbar.scala:216:19, :352:24]
assign portsDIO_filtered_0_bits_param = out_0_d_bits_param; // @[Xbar.scala:216:19, :352:24]
assign portsDIO_filtered_1_bits_param = out_0_d_bits_param; // @[Xbar.scala:216:19, :352:24]
assign portsDIO_filtered_0_bits_size = out_0_d_bits_size; // @[Xbar.scala:216:19, :352:24]
assign portsDIO_filtered_1_bits_size = out_0_d_bits_size; // @[Xbar.scala:216:19, :352:24]
wire [6:0] _requestDOI_uncommonBits_T = out_0_d_bits_source; // @[Xbar.scala:216:19]
wire [6:0] _requestDOI_uncommonBits_T_1 = out_0_d_bits_source; // @[Xbar.scala:216:19]
assign portsDIO_filtered_0_bits_source = out_0_d_bits_source; // @[Xbar.scala:216:19, :352:24]
assign portsDIO_filtered_1_bits_source = out_0_d_bits_source; // @[Xbar.scala:216:19, :352:24]
assign portsDIO_filtered_0_bits_sink = out_0_d_bits_sink; // @[Xbar.scala:216:19, :352:24]
assign portsDIO_filtered_1_bits_sink = out_0_d_bits_sink; // @[Xbar.scala:216:19, :352:24]
assign portsDIO_filtered_0_bits_denied = out_0_d_bits_denied; // @[Xbar.scala:216:19, :352:24]
assign portsDIO_filtered_1_bits_denied = out_0_d_bits_denied; // @[Xbar.scala:216:19, :352:24]
assign portsDIO_filtered_0_bits_data = out_0_d_bits_data; // @[Xbar.scala:216:19, :352:24]
assign portsDIO_filtered_1_bits_data = out_0_d_bits_data; // @[Xbar.scala:216:19, :352:24]
assign portsDIO_filtered_0_bits_corrupt = out_0_d_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
assign portsDIO_filtered_1_bits_corrupt = out_0_d_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
assign out_0_d_bits_sink = _out_0_d_bits_sink_T; // @[Xbar.scala:216:19, :251:53]
wire [32:0] _requestAIO_T_1 = {1'h0, _requestAIO_T}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _requestAIO_T_6 = {1'h0, _requestAIO_T_5}; // @[Parameters.scala:137:{31,41}]
wire [5:0] requestDOI_uncommonBits = _requestDOI_uncommonBits_T[5:0]; // @[Parameters.scala:52:{29,56}]
wire _requestDOI_T = out_0_d_bits_source[6]; // @[Xbar.scala:216:19]
wire _requestDOI_T_5 = out_0_d_bits_source[6]; // @[Xbar.scala:216:19]
wire _requestDOI_T_1 = _requestDOI_T; // @[Parameters.scala:54:{10,32}]
wire _requestDOI_T_3 = _requestDOI_T_1; // @[Parameters.scala:54:{32,67}]
wire requestDOI_0_0 = _requestDOI_T_3; // @[Parameters.scala:54:67, :56:48]
wire _portsDIO_filtered_0_valid_T = requestDOI_0_0; // @[Xbar.scala:355:54]
wire [5:0] requestDOI_uncommonBits_1 = _requestDOI_uncommonBits_T_1[5:0]; // @[Parameters.scala:52:{29,56}]
wire _requestDOI_T_6 = ~_requestDOI_T_5; // @[Parameters.scala:54:{10,32}]
wire _requestDOI_T_8 = _requestDOI_T_6; // @[Parameters.scala:54:{32,67}]
wire requestDOI_0_1 = _requestDOI_T_8; // @[Parameters.scala:54:67, :56:48]
wire _portsDIO_filtered_1_valid_T = requestDOI_0_1; // @[Xbar.scala:355:54]
wire [26:0] _beatsAI_decode_T = 27'hFFF << in_0_a_bits_size; // @[package.scala:243:71]
wire [11:0] _beatsAI_decode_T_1 = _beatsAI_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _beatsAI_decode_T_2 = ~_beatsAI_decode_T_1; // @[package.scala:243:{46,76}]
wire [7:0] beatsAI_decode = _beatsAI_decode_T_2[11:4]; // @[package.scala:243:46]
wire _beatsAI_opdata_T = in_0_a_bits_opcode[2]; // @[Xbar.scala:159:18]
wire beatsAI_opdata = ~_beatsAI_opdata_T; // @[Edges.scala:92:{28,37}]
wire [7:0] beatsAI_0 = beatsAI_opdata ? beatsAI_decode : 8'h0; // @[Edges.scala:92:28, :220:59, :221:14]
wire [26:0] _beatsAI_decode_T_3 = 27'hFFF << in_1_a_bits_size; // @[package.scala:243:71]
wire [11:0] _beatsAI_decode_T_4 = _beatsAI_decode_T_3[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _beatsAI_decode_T_5 = ~_beatsAI_decode_T_4; // @[package.scala:243:{46,76}]
wire [7:0] beatsAI_decode_1 = _beatsAI_decode_T_5[11:4]; // @[package.scala:243:46]
wire _beatsAI_opdata_T_1 = in_1_a_bits_opcode[2]; // @[Xbar.scala:159:18]
wire beatsAI_opdata_1 = ~_beatsAI_opdata_T_1; // @[Edges.scala:92:{28,37}]
wire [7:0] beatsAI_1 = beatsAI_opdata_1 ? beatsAI_decode_1 : 8'h0; // @[Edges.scala:92:28, :220:59, :221:14]
wire [26:0] _beatsDO_decode_T = 27'hFFF << out_0_d_bits_size; // @[package.scala:243:71]
wire [11:0] _beatsDO_decode_T_1 = _beatsDO_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _beatsDO_decode_T_2 = ~_beatsDO_decode_T_1; // @[package.scala:243:{46,76}]
wire [7:0] beatsDO_decode = _beatsDO_decode_T_2[11:4]; // @[package.scala:243:46]
wire beatsDO_opdata = out_0_d_bits_opcode[0]; // @[Xbar.scala:216:19]
wire [7:0] beatsDO_0 = beatsDO_opdata ? beatsDO_decode : 8'h0; // @[Edges.scala:106:36, :220:59, :221:14]
wire _filtered_0_ready_T; // @[Arbiter.scala:94:31]
assign in_0_a_ready = portsAOI_filtered_0_ready; // @[Xbar.scala:159:18, :352:24]
wire portsAOI_filtered_0_valid; // @[Xbar.scala:352:24]
assign portsAOI_filtered_0_valid = _portsAOI_filtered_0_valid_T_1; // @[Xbar.scala:352:24, :355:40]
wire _filtered_0_ready_T_1; // @[Arbiter.scala:94:31]
assign in_1_a_ready = portsAOI_filtered_1_0_ready; // @[Xbar.scala:159:18, :352:24]
wire portsAOI_filtered_1_0_valid; // @[Xbar.scala:352:24]
assign portsAOI_filtered_1_0_valid = _portsAOI_filtered_0_valid_T_3; // @[Xbar.scala:352:24, :355:40]
wire _portsDIO_filtered_0_valid_T_1; // @[Xbar.scala:355:40]
assign in_0_d_valid = portsDIO_filtered_0_valid; // @[Xbar.scala:159:18, :352:24]
assign in_0_d_bits_opcode = portsDIO_filtered_0_bits_opcode; // @[Xbar.scala:159:18, :352:24]
assign in_0_d_bits_param = portsDIO_filtered_0_bits_param; // @[Xbar.scala:159:18, :352:24]
assign in_0_d_bits_size = portsDIO_filtered_0_bits_size; // @[Xbar.scala:159:18, :352:24]
assign in_0_d_bits_source = portsDIO_filtered_0_bits_source; // @[Xbar.scala:159:18, :352:24]
assign in_0_d_bits_sink = portsDIO_filtered_0_bits_sink; // @[Xbar.scala:159:18, :352:24]
assign in_0_d_bits_denied = portsDIO_filtered_0_bits_denied; // @[Xbar.scala:159:18, :352:24]
assign in_0_d_bits_data = portsDIO_filtered_0_bits_data; // @[Xbar.scala:159:18, :352:24]
assign in_0_d_bits_corrupt = portsDIO_filtered_0_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
wire _portsDIO_filtered_1_valid_T_1; // @[Xbar.scala:355:40]
assign in_1_d_valid = portsDIO_filtered_1_valid; // @[Xbar.scala:159:18, :352:24]
assign in_1_d_bits_opcode = portsDIO_filtered_1_bits_opcode; // @[Xbar.scala:159:18, :352:24]
assign in_1_d_bits_param = portsDIO_filtered_1_bits_param; // @[Xbar.scala:159:18, :352:24]
assign in_1_d_bits_size = portsDIO_filtered_1_bits_size; // @[Xbar.scala:159:18, :352:24]
assign in_1_d_bits_source = portsDIO_filtered_1_bits_source; // @[Xbar.scala:159:18, :352:24]
assign in_1_d_bits_sink = portsDIO_filtered_1_bits_sink; // @[Xbar.scala:159:18, :352:24]
assign in_1_d_bits_denied = portsDIO_filtered_1_bits_denied; // @[Xbar.scala:159:18, :352:24]
assign in_1_d_bits_data = portsDIO_filtered_1_bits_data; // @[Xbar.scala:159:18, :352:24]
assign in_1_d_bits_corrupt = portsDIO_filtered_1_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
assign _portsDIO_filtered_0_valid_T_1 = out_0_d_valid & _portsDIO_filtered_0_valid_T; // @[Xbar.scala:216:19, :355:{40,54}]
assign portsDIO_filtered_0_valid = _portsDIO_filtered_0_valid_T_1; // @[Xbar.scala:352:24, :355:40]
assign _portsDIO_filtered_1_valid_T_1 = out_0_d_valid & _portsDIO_filtered_1_valid_T; // @[Xbar.scala:216:19, :355:{40,54}]
assign portsDIO_filtered_1_valid = _portsDIO_filtered_1_valid_T_1; // @[Xbar.scala:352:24, :355:40]
wire _portsDIO_out_0_d_ready_T = requestDOI_0_0 & portsDIO_filtered_0_ready; // @[Mux.scala:30:73]
wire _portsDIO_out_0_d_ready_T_1 = requestDOI_0_1 & portsDIO_filtered_1_ready; // @[Mux.scala:30:73]
wire _portsDIO_out_0_d_ready_T_2 = _portsDIO_out_0_d_ready_T | _portsDIO_out_0_d_ready_T_1; // @[Mux.scala:30:73]
assign _portsDIO_out_0_d_ready_WIRE = _portsDIO_out_0_d_ready_T_2; // @[Mux.scala:30:73]
assign out_0_d_ready = _portsDIO_out_0_d_ready_WIRE; // @[Mux.scala:30:73]
reg [7:0] beatsLeft; // @[Arbiter.scala:60:30]
wire idle = beatsLeft == 8'h0; // @[Arbiter.scala:60:30, :61:28]
wire latch = idle & out_0_a_ready; // @[Xbar.scala:216:19]
wire [1:0] _readys_T = {portsAOI_filtered_1_0_valid, portsAOI_filtered_0_valid}; // @[Xbar.scala:352:24]
wire [1:0] readys_valid = _readys_T; // @[Arbiter.scala:21:23, :68:51]
wire _readys_T_1 = readys_valid == _readys_T; // @[Arbiter.scala:21:23, :22:19, :68:51]
wire _readys_T_3 = ~_readys_T_2; // @[Arbiter.scala:22:12]
wire _readys_T_4 = ~_readys_T_1; // @[Arbiter.scala:22:{12,19}]
reg [1:0] readys_mask; // @[Arbiter.scala:23:23]
wire [1:0] _readys_filter_T = ~readys_mask; // @[Arbiter.scala:23:23, :24:30]
wire [1:0] _readys_filter_T_1 = readys_valid & _readys_filter_T; // @[Arbiter.scala:21:23, :24:{28,30}]
wire [3:0] readys_filter = {_readys_filter_T_1, readys_valid}; // @[Arbiter.scala:21:23, :24:{21,28}]
wire [2:0] _readys_unready_T = readys_filter[3:1]; // @[package.scala:262:48]
wire [3:0] _readys_unready_T_1 = {readys_filter[3], readys_filter[2:0] | _readys_unready_T}; // @[package.scala:262:{43,48}]
wire [3:0] _readys_unready_T_2 = _readys_unready_T_1; // @[package.scala:262:43, :263:17]
wire [2:0] _readys_unready_T_3 = _readys_unready_T_2[3:1]; // @[package.scala:263:17]
wire [3:0] _readys_unready_T_4 = {readys_mask, 2'h0}; // @[Arbiter.scala:23:23, :25:66]
wire [3:0] readys_unready = {1'h0, _readys_unready_T_3} | _readys_unready_T_4; // @[Arbiter.scala:25:{52,58,66}]
wire [1:0] _readys_readys_T = readys_unready[3:2]; // @[Arbiter.scala:25:58, :26:29]
wire [1:0] _readys_readys_T_1 = readys_unready[1:0]; // @[Arbiter.scala:25:58, :26:48]
wire [1:0] _readys_readys_T_2 = _readys_readys_T & _readys_readys_T_1; // @[Arbiter.scala:26:{29,39,48}]
wire [1:0] readys_readys = ~_readys_readys_T_2; // @[Arbiter.scala:26:{18,39}]
wire [1:0] _readys_T_7 = readys_readys; // @[Arbiter.scala:26:18, :30:11]
wire _readys_T_5 = |readys_valid; // @[Arbiter.scala:21:23, :27:27]
wire _readys_T_6 = latch & _readys_T_5; // @[Arbiter.scala:27:{18,27}, :62:24]
wire [1:0] _readys_mask_T = readys_readys & readys_valid; // @[Arbiter.scala:21:23, :26:18, :28:29]
wire [2:0] _readys_mask_T_1 = {_readys_mask_T, 1'h0}; // @[package.scala:253:48]
wire [1:0] _readys_mask_T_2 = _readys_mask_T_1[1:0]; // @[package.scala:253:{48,53}]
wire [1:0] _readys_mask_T_3 = _readys_mask_T | _readys_mask_T_2; // @[package.scala:253:{43,53}]
wire [1:0] _readys_mask_T_4 = _readys_mask_T_3; // @[package.scala:253:43, :254:17]
wire _readys_T_8 = _readys_T_7[0]; // @[Arbiter.scala:30:11, :68:76]
wire readys_0 = _readys_T_8; // @[Arbiter.scala:68:{27,76}]
wire _readys_T_9 = _readys_T_7[1]; // @[Arbiter.scala:30:11, :68:76]
wire readys_1 = _readys_T_9; // @[Arbiter.scala:68:{27,76}]
wire _winner_T = readys_0 & portsAOI_filtered_0_valid; // @[Xbar.scala:352:24]
wire winner_0 = _winner_T; // @[Arbiter.scala:71:{27,69}]
wire _winner_T_1 = readys_1 & portsAOI_filtered_1_0_valid; // @[Xbar.scala:352:24]
wire winner_1 = _winner_T_1; // @[Arbiter.scala:71:{27,69}]
wire prefixOR_1 = winner_0; // @[Arbiter.scala:71:27, :76:48]
wire _prefixOR_T = prefixOR_1 | winner_1; // @[Arbiter.scala:71:27, :76:48]
wire _out_0_a_valid_T = portsAOI_filtered_0_valid | portsAOI_filtered_1_0_valid; // @[Xbar.scala:352:24] |
Generate the Verilog code corresponding to the following Chisel files.
File Buffer.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.BufferParams
class TLBufferNode (
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit valName: ValName) extends TLAdapterNode(
clientFn = { p => p.v1copy(minLatency = p.minLatency + b.latency + c.latency) },
managerFn = { p => p.v1copy(minLatency = p.minLatency + a.latency + d.latency) }
) {
override lazy val nodedebugstring = s"a:${a.toString}, b:${b.toString}, c:${c.toString}, d:${d.toString}, e:${e.toString}"
override def circuitIdentity = List(a,b,c,d,e).forall(_ == BufferParams.none)
}
class TLBuffer(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit p: Parameters) extends LazyModule
{
def this(ace: BufferParams, bd: BufferParams)(implicit p: Parameters) = this(ace, bd, ace, bd, ace)
def this(abcde: BufferParams)(implicit p: Parameters) = this(abcde, abcde)
def this()(implicit p: Parameters) = this(BufferParams.default)
val node = new TLBufferNode(a, b, c, d, e)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
def headBundle = node.out.head._2.bundle
override def desiredName = (Seq("TLBuffer") ++ node.out.headOption.map(_._2.bundle.shortName)).mkString("_")
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.a <> a(in .a)
in .d <> d(out.d)
if (edgeOut.manager.anySupportAcquireB && edgeOut.client.anySupportProbe) {
in .b <> b(out.b)
out.c <> c(in .c)
out.e <> e(in .e)
} else {
in.b.valid := false.B
in.c.ready := true.B
in.e.ready := true.B
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
}
}
}
}
object TLBuffer
{
def apply() (implicit p: Parameters): TLNode = apply(BufferParams.default)
def apply(abcde: BufferParams) (implicit p: Parameters): TLNode = apply(abcde, abcde)
def apply(ace: BufferParams, bd: BufferParams)(implicit p: Parameters): TLNode = apply(ace, bd, ace, bd, ace)
def apply(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit p: Parameters): TLNode =
{
val buffer = LazyModule(new TLBuffer(a, b, c, d, e))
buffer.node
}
def chain(depth: Int, name: Option[String] = None)(implicit p: Parameters): Seq[TLNode] = {
val buffers = Seq.fill(depth) { LazyModule(new TLBuffer()) }
name.foreach { n => buffers.zipWithIndex.foreach { case (b, i) => b.suggestName(s"${n}_${i}") } }
buffers.map(_.node)
}
def chainNode(depth: Int, name: Option[String] = None)(implicit p: Parameters): TLNode = {
chain(depth, name)
.reduceLeftOption(_ :*=* _)
.getOrElse(TLNameNode("no_buffer"))
}
}
File Nodes.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection}
case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args))
object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle]
{
def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo)
def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo)
def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle)
def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle)
def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString)
override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = {
val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge)))
monitor.io.in := bundle
}
override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters =
pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })
override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters =
pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })
}
trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut]
case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode
case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode
case class TLAdapterNode(
clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s },
managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLJunctionNode(
clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters],
managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])(
implicit valName: ValName)
extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode
object TLNameNode {
def apply(name: ValName) = TLIdentityNode()(name)
def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLIdentityNode = apply(Some(name))
}
case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)()
object TLTempNode {
def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp"))
}
case class TLNexusNode(
clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters,
managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)(
implicit valName: ValName)
extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode
abstract class TLCustomNode(implicit valName: ValName)
extends CustomNode(TLImp) with TLFormatNode
// Asynchronous crossings
trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters]
object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle]
{
def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle)
def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString)
override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLAsyncAdapterNode(
clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s },
managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode
case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode
object TLAsyncNameNode {
def apply(name: ValName) = TLAsyncIdentityNode()(name)
def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLAsyncIdentityNode = apply(Some(name))
}
case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLAsyncImp)(
dFn = { p => TLAsyncClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain
case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName)
extends MixedAdapterNode(TLAsyncImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) },
uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut]
// Rationally related crossings
trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters]
object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle]
{
def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle)
def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */)
override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLRationalAdapterNode(
clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s },
managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode
case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode
object TLRationalNameNode {
def apply(name: ValName) = TLRationalIdentityNode()(name)
def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLRationalIdentityNode = apply(Some(name))
}
case class TLRationalSourceNode()(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLRationalImp)(
dFn = { p => TLRationalClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain
case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName)
extends MixedAdapterNode(TLRationalImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut]
// Credited version of TileLink channels
trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters]
object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle]
{
def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle)
def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString)
override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLCreditedAdapterNode(
clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s },
managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode
case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode
object TLCreditedNameNode {
def apply(name: ValName) = TLCreditedIdentityNode()(name)
def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLCreditedIdentityNode = apply(Some(name))
}
case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLCreditedImp)(
dFn = { p => TLCreditedClientPortParameters(delay, p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain
case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLCreditedImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut]
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
| module TLBuffer_a32d64s1k5z4u( // @[Buffer.scala:40:9]
input clock, // @[Buffer.scala:40:9]
input reset, // @[Buffer.scala:40:9]
output auto_in_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_in_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_in_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_in_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_in_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_in_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_in_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_in_d_valid, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_in_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_out_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_out_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_out_a_bits_size, // @[LazyModuleImp.scala:107:25]
output auto_out_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_out_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_out_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_out_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_out_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_out_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_out_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_out_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_out_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_out_d_bits_size, // @[LazyModuleImp.scala:107:25]
input auto_out_d_bits_source, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_out_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_out_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_out_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_out_d_bits_corrupt // @[LazyModuleImp.scala:107:25]
);
wire _nodeIn_d_q_io_deq_valid; // @[Decoupled.scala:362:21]
wire [2:0] _nodeIn_d_q_io_deq_bits_opcode; // @[Decoupled.scala:362:21]
wire [1:0] _nodeIn_d_q_io_deq_bits_param; // @[Decoupled.scala:362:21]
wire [3:0] _nodeIn_d_q_io_deq_bits_size; // @[Decoupled.scala:362:21]
wire _nodeIn_d_q_io_deq_bits_source; // @[Decoupled.scala:362:21]
wire [4:0] _nodeIn_d_q_io_deq_bits_sink; // @[Decoupled.scala:362:21]
wire _nodeIn_d_q_io_deq_bits_denied; // @[Decoupled.scala:362:21]
wire _nodeIn_d_q_io_deq_bits_corrupt; // @[Decoupled.scala:362:21]
wire _nodeOut_a_q_io_enq_ready; // @[Decoupled.scala:362:21]
TLMonitor_88 monitor ( // @[Nodes.scala:27:25]
.clock (clock),
.reset (reset),
.io_in_a_ready (_nodeOut_a_q_io_enq_ready), // @[Decoupled.scala:362:21]
.io_in_a_valid (auto_in_a_valid),
.io_in_a_bits_opcode (auto_in_a_bits_opcode),
.io_in_a_bits_size (auto_in_a_bits_size),
.io_in_a_bits_address (auto_in_a_bits_address),
.io_in_a_bits_mask (auto_in_a_bits_mask),
.io_in_d_ready (auto_in_d_ready),
.io_in_d_valid (_nodeIn_d_q_io_deq_valid), // @[Decoupled.scala:362:21]
.io_in_d_bits_opcode (_nodeIn_d_q_io_deq_bits_opcode), // @[Decoupled.scala:362:21]
.io_in_d_bits_param (_nodeIn_d_q_io_deq_bits_param), // @[Decoupled.scala:362:21]
.io_in_d_bits_size (_nodeIn_d_q_io_deq_bits_size), // @[Decoupled.scala:362:21]
.io_in_d_bits_source (_nodeIn_d_q_io_deq_bits_source), // @[Decoupled.scala:362:21]
.io_in_d_bits_sink (_nodeIn_d_q_io_deq_bits_sink), // @[Decoupled.scala:362:21]
.io_in_d_bits_denied (_nodeIn_d_q_io_deq_bits_denied), // @[Decoupled.scala:362:21]
.io_in_d_bits_corrupt (_nodeIn_d_q_io_deq_bits_corrupt) // @[Decoupled.scala:362:21]
); // @[Nodes.scala:27:25]
Queue2_TLBundleA_a32d64s1k5z4u nodeOut_a_q ( // @[Decoupled.scala:362:21]
.clock (clock),
.reset (reset),
.io_enq_ready (_nodeOut_a_q_io_enq_ready),
.io_enq_valid (auto_in_a_valid),
.io_enq_bits_opcode (auto_in_a_bits_opcode),
.io_enq_bits_size (auto_in_a_bits_size),
.io_enq_bits_address (auto_in_a_bits_address),
.io_enq_bits_mask (auto_in_a_bits_mask),
.io_enq_bits_data (auto_in_a_bits_data),
.io_deq_ready (auto_out_a_ready),
.io_deq_valid (auto_out_a_valid),
.io_deq_bits_opcode (auto_out_a_bits_opcode),
.io_deq_bits_param (auto_out_a_bits_param),
.io_deq_bits_size (auto_out_a_bits_size),
.io_deq_bits_source (auto_out_a_bits_source),
.io_deq_bits_address (auto_out_a_bits_address),
.io_deq_bits_mask (auto_out_a_bits_mask),
.io_deq_bits_data (auto_out_a_bits_data),
.io_deq_bits_corrupt (auto_out_a_bits_corrupt)
); // @[Decoupled.scala:362:21]
Queue2_TLBundleD_a32d64s1k5z4u nodeIn_d_q ( // @[Decoupled.scala:362:21]
.clock (clock),
.reset (reset),
.io_enq_ready (auto_out_d_ready),
.io_enq_valid (auto_out_d_valid),
.io_enq_bits_opcode (auto_out_d_bits_opcode),
.io_enq_bits_param (auto_out_d_bits_param),
.io_enq_bits_size (auto_out_d_bits_size),
.io_enq_bits_source (auto_out_d_bits_source),
.io_enq_bits_sink (auto_out_d_bits_sink),
.io_enq_bits_denied (auto_out_d_bits_denied),
.io_enq_bits_data (auto_out_d_bits_data),
.io_enq_bits_corrupt (auto_out_d_bits_corrupt),
.io_deq_ready (auto_in_d_ready),
.io_deq_valid (_nodeIn_d_q_io_deq_valid),
.io_deq_bits_opcode (_nodeIn_d_q_io_deq_bits_opcode),
.io_deq_bits_param (_nodeIn_d_q_io_deq_bits_param),
.io_deq_bits_size (_nodeIn_d_q_io_deq_bits_size),
.io_deq_bits_source (_nodeIn_d_q_io_deq_bits_source),
.io_deq_bits_sink (_nodeIn_d_q_io_deq_bits_sink),
.io_deq_bits_denied (_nodeIn_d_q_io_deq_bits_denied),
.io_deq_bits_data (auto_in_d_bits_data),
.io_deq_bits_corrupt (_nodeIn_d_q_io_deq_bits_corrupt)
); // @[Decoupled.scala:362:21]
assign auto_in_a_ready = _nodeOut_a_q_io_enq_ready; // @[Decoupled.scala:362:21]
assign auto_in_d_valid = _nodeIn_d_q_io_deq_valid; // @[Decoupled.scala:362:21]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File PE.scala:
// See README.md for license details.
package gemmini
import chisel3._
import chisel3.util._
class PEControl[T <: Data : Arithmetic](accType: T) extends Bundle {
val dataflow = UInt(1.W) // TODO make this an Enum
val propagate = UInt(1.W) // Which register should be propagated (and which should be accumulated)?
val shift = UInt(log2Up(accType.getWidth).W) // TODO this isn't correct for Floats
}
class MacUnit[T <: Data](inputType: T, cType: T, dType: T) (implicit ev: Arithmetic[T]) extends Module {
import ev._
val io = IO(new Bundle {
val in_a = Input(inputType)
val in_b = Input(inputType)
val in_c = Input(cType)
val out_d = Output(dType)
})
io.out_d := io.in_c.mac(io.in_a, io.in_b)
}
// TODO update documentation
/**
* A PE implementing a MAC operation. Configured as fully combinational when integrated into a Mesh.
* @param width Data width of operands
*/
class PE[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, max_simultaneous_matmuls: Int)
(implicit ev: Arithmetic[T]) extends Module { // Debugging variables
import ev._
val io = IO(new Bundle {
val in_a = Input(inputType)
val in_b = Input(outputType)
val in_d = Input(outputType)
val out_a = Output(inputType)
val out_b = Output(outputType)
val out_c = Output(outputType)
val in_control = Input(new PEControl(accType))
val out_control = Output(new PEControl(accType))
val in_id = Input(UInt(log2Up(max_simultaneous_matmuls).W))
val out_id = Output(UInt(log2Up(max_simultaneous_matmuls).W))
val in_last = Input(Bool())
val out_last = Output(Bool())
val in_valid = Input(Bool())
val out_valid = Output(Bool())
val bad_dataflow = Output(Bool())
})
val cType = if (df == Dataflow.WS) inputType else accType
// When creating PEs that support multiple dataflows, the
// elaboration/synthesis tools often fail to consolidate and de-duplicate
// MAC units. To force mac circuitry to be re-used, we create a "mac_unit"
// module here which just performs a single MAC operation
val mac_unit = Module(new MacUnit(inputType,
if (df == Dataflow.WS) outputType else accType, outputType))
val a = io.in_a
val b = io.in_b
val d = io.in_d
val c1 = Reg(cType)
val c2 = Reg(cType)
val dataflow = io.in_control.dataflow
val prop = io.in_control.propagate
val shift = io.in_control.shift
val id = io.in_id
val last = io.in_last
val valid = io.in_valid
io.out_a := a
io.out_control.dataflow := dataflow
io.out_control.propagate := prop
io.out_control.shift := shift
io.out_id := id
io.out_last := last
io.out_valid := valid
mac_unit.io.in_a := a
val last_s = RegEnable(prop, valid)
val flip = last_s =/= prop
val shift_offset = Mux(flip, shift, 0.U)
// Which dataflow are we using?
val OUTPUT_STATIONARY = Dataflow.OS.id.U(1.W)
val WEIGHT_STATIONARY = Dataflow.WS.id.U(1.W)
// Is c1 being computed on, or propagated forward (in the output-stationary dataflow)?
val COMPUTE = 0.U(1.W)
val PROPAGATE = 1.U(1.W)
io.bad_dataflow := false.B
when ((df == Dataflow.OS).B || ((df == Dataflow.BOTH).B && dataflow === OUTPUT_STATIONARY)) {
when(prop === PROPAGATE) {
io.out_c := (c1 >> shift_offset).clippedToWidthOf(outputType)
io.out_b := b
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c2
c2 := mac_unit.io.out_d
c1 := d.withWidthOf(cType)
}.otherwise {
io.out_c := (c2 >> shift_offset).clippedToWidthOf(outputType)
io.out_b := b
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c1
c1 := mac_unit.io.out_d
c2 := d.withWidthOf(cType)
}
}.elsewhen ((df == Dataflow.WS).B || ((df == Dataflow.BOTH).B && dataflow === WEIGHT_STATIONARY)) {
when(prop === PROPAGATE) {
io.out_c := c1
mac_unit.io.in_b := c2.asTypeOf(inputType)
mac_unit.io.in_c := b
io.out_b := mac_unit.io.out_d
c1 := d
}.otherwise {
io.out_c := c2
mac_unit.io.in_b := c1.asTypeOf(inputType)
mac_unit.io.in_c := b
io.out_b := mac_unit.io.out_d
c2 := d
}
}.otherwise {
io.bad_dataflow := true.B
//assert(false.B, "unknown dataflow")
io.out_c := DontCare
io.out_b := DontCare
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c2
}
when (!valid) {
c1 := c1
c2 := c2
mac_unit.io.in_b := DontCare
mac_unit.io.in_c := DontCare
}
}
File Arithmetic.scala:
// A simple type class for Chisel datatypes that can add and multiply. To add your own type, simply create your own:
// implicit MyTypeArithmetic extends Arithmetic[MyType] { ... }
package gemmini
import chisel3._
import chisel3.util._
import hardfloat._
// Bundles that represent the raw bits of custom datatypes
case class Float(expWidth: Int, sigWidth: Int) extends Bundle {
val bits = UInt((expWidth + sigWidth).W)
val bias: Int = (1 << (expWidth-1)) - 1
}
case class DummySInt(w: Int) extends Bundle {
val bits = UInt(w.W)
def dontCare: DummySInt = {
val o = Wire(new DummySInt(w))
o.bits := 0.U
o
}
}
// The Arithmetic typeclass which implements various arithmetic operations on custom datatypes
abstract class Arithmetic[T <: Data] {
implicit def cast(t: T): ArithmeticOps[T]
}
abstract class ArithmeticOps[T <: Data](self: T) {
def *(t: T): T
def mac(m1: T, m2: T): T // Returns (m1 * m2 + self)
def +(t: T): T
def -(t: T): T
def >>(u: UInt): T // This is a rounding shift! Rounds away from 0
def >(t: T): Bool
def identity: T
def withWidthOf(t: T): T
def clippedToWidthOf(t: T): T // Like "withWidthOf", except that it saturates
def relu: T
def zero: T
def minimum: T
// Optional parameters, which only need to be defined if you want to enable various optimizations for transformers
def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[T])] = None
def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[T])] = None
def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = None
def mult_with_reciprocal[U <: Data](reciprocal: U) = self
}
object Arithmetic {
implicit object UIntArithmetic extends Arithmetic[UInt] {
override implicit def cast(self: UInt) = new ArithmeticOps(self) {
override def *(t: UInt) = self * t
override def mac(m1: UInt, m2: UInt) = m1 * m2 + self
override def +(t: UInt) = self + t
override def -(t: UInt) = self - t
override def >>(u: UInt) = {
// The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm
// TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here?
val point_five = Mux(u === 0.U, 0.U, self(u - 1.U))
val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U
val ones_digit = self(u)
val r = point_five & (zeros | ones_digit)
(self >> u).asUInt + r
}
override def >(t: UInt): Bool = self > t
override def withWidthOf(t: UInt) = self.asTypeOf(t)
override def clippedToWidthOf(t: UInt) = {
val sat = ((1 << (t.getWidth-1))-1).U
Mux(self > sat, sat, self)(t.getWidth-1, 0)
}
override def relu: UInt = self
override def zero: UInt = 0.U
override def identity: UInt = 1.U
override def minimum: UInt = 0.U
}
}
implicit object SIntArithmetic extends Arithmetic[SInt] {
override implicit def cast(self: SInt) = new ArithmeticOps(self) {
override def *(t: SInt) = self * t
override def mac(m1: SInt, m2: SInt) = m1 * m2 + self
override def +(t: SInt) = self + t
override def -(t: SInt) = self - t
override def >>(u: UInt) = {
// The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm
// TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here?
val point_five = Mux(u === 0.U, 0.U, self(u - 1.U))
val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U
val ones_digit = self(u)
val r = (point_five & (zeros | ones_digit)).asBool
(self >> u).asSInt + Mux(r, 1.S, 0.S)
}
override def >(t: SInt): Bool = self > t
override def withWidthOf(t: SInt) = {
if (self.getWidth >= t.getWidth)
self(t.getWidth-1, 0).asSInt
else {
val sign_bits = t.getWidth - self.getWidth
val sign = self(self.getWidth-1)
Cat(Cat(Seq.fill(sign_bits)(sign)), self).asTypeOf(t)
}
}
override def clippedToWidthOf(t: SInt): SInt = {
val maxsat = ((1 << (t.getWidth-1))-1).S
val minsat = (-(1 << (t.getWidth-1))).S
MuxCase(self, Seq((self > maxsat) -> maxsat, (self < minsat) -> minsat))(t.getWidth-1, 0).asSInt
}
override def relu: SInt = Mux(self >= 0.S, self, 0.S)
override def zero: SInt = 0.S
override def identity: SInt = 1.S
override def minimum: SInt = (-(1 << (self.getWidth-1))).S
override def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = {
// TODO this uses a floating point divider, but we should use an integer divider instead
val input = Wire(Decoupled(denom_t.cloneType))
val output = Wire(Decoupled(self.cloneType))
// We translate our integer to floating-point form so that we can use the hardfloat divider
val expWidth = log2Up(self.getWidth) + 1
val sigWidth = self.getWidth
def sin_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def uin_to_float(x: UInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := false.B
in_to_rec_fn.io.in := x
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = sin_to_float(self)
val denom_rec = uin_to_float(input.bits)
// Instantiate the hardloat divider
val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options))
input.ready := divider.io.inReady
divider.io.inValid := input.valid
divider.io.sqrtOp := false.B
divider.io.a := self_rec
divider.io.b := denom_rec
divider.io.roundingMode := consts.round_minMag
divider.io.detectTininess := consts.tininess_afterRounding
output.valid := divider.io.outValid_div
output.bits := float_to_in(divider.io.out)
assert(!output.valid || output.ready)
Some((input, output))
}
override def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = {
// TODO this uses a floating point divider, but we should use an integer divider instead
val input = Wire(Decoupled(UInt(0.W)))
val output = Wire(Decoupled(self.cloneType))
input.bits := DontCare
// We translate our integer to floating-point form so that we can use the hardfloat divider
val expWidth = log2Up(self.getWidth) + 1
val sigWidth = self.getWidth
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = in_to_float(self)
// Instantiate the hardloat sqrt
val sqrter = Module(new DivSqrtRecFN_small(expWidth, sigWidth, 0))
input.ready := sqrter.io.inReady
sqrter.io.inValid := input.valid
sqrter.io.sqrtOp := true.B
sqrter.io.a := self_rec
sqrter.io.b := DontCare
sqrter.io.roundingMode := consts.round_minMag
sqrter.io.detectTininess := consts.tininess_afterRounding
output.valid := sqrter.io.outValid_sqrt
output.bits := float_to_in(sqrter.io.out)
assert(!output.valid || output.ready)
Some((input, output))
}
override def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = u match {
case Float(expWidth, sigWidth) =>
val input = Wire(Decoupled(UInt(0.W)))
val output = Wire(Decoupled(u.cloneType))
input.bits := DontCare
// We translate our integer to floating-point form so that we can use the hardfloat divider
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
val self_rec = in_to_float(self)
val one_rec = in_to_float(1.S)
// Instantiate the hardloat divider
val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options))
input.ready := divider.io.inReady
divider.io.inValid := input.valid
divider.io.sqrtOp := false.B
divider.io.a := one_rec
divider.io.b := self_rec
divider.io.roundingMode := consts.round_near_even
divider.io.detectTininess := consts.tininess_afterRounding
output.valid := divider.io.outValid_div
output.bits := fNFromRecFN(expWidth, sigWidth, divider.io.out).asTypeOf(u)
assert(!output.valid || output.ready)
Some((input, output))
case _ => None
}
override def mult_with_reciprocal[U <: Data](reciprocal: U): SInt = reciprocal match {
case recip @ Float(expWidth, sigWidth) =>
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = in_to_float(self)
val reciprocal_rec = recFNFromFN(expWidth, sigWidth, recip.bits)
// Instantiate the hardloat divider
val muladder = Module(new MulRecFN(expWidth, sigWidth))
muladder.io.roundingMode := consts.round_near_even
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := reciprocal_rec
float_to_in(muladder.io.out)
case _ => self
}
}
}
implicit object FloatArithmetic extends Arithmetic[Float] {
// TODO Floating point arithmetic currently switches between recoded and standard formats for every operation. However, it should stay in the recoded format as it travels through the systolic array
override implicit def cast(self: Float): ArithmeticOps[Float] = new ArithmeticOps(self) {
override def *(t: Float): Float = {
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth))
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := t_rec_resized
val out = Wire(Float(self.expWidth, self.sigWidth))
out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
out
}
override def mac(m1: Float, m2: Float): Float = {
// Recode all operands
val m1_rec = recFNFromFN(m1.expWidth, m1.sigWidth, m1.bits)
val m2_rec = recFNFromFN(m2.expWidth, m2.sigWidth, m2.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Resize m1 to self's width
val m1_resizer = Module(new RecFNToRecFN(m1.expWidth, m1.sigWidth, self.expWidth, self.sigWidth))
m1_resizer.io.in := m1_rec
m1_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
m1_resizer.io.detectTininess := consts.tininess_afterRounding
val m1_rec_resized = m1_resizer.io.out
// Resize m2 to self's width
val m2_resizer = Module(new RecFNToRecFN(m2.expWidth, m2.sigWidth, self.expWidth, self.sigWidth))
m2_resizer.io.in := m2_rec
m2_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
m2_resizer.io.detectTininess := consts.tininess_afterRounding
val m2_rec_resized = m2_resizer.io.out
// Perform multiply-add
val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth))
muladder.io.op := 0.U
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := m1_rec_resized
muladder.io.b := m2_rec_resized
muladder.io.c := self_rec
// Convert result to standard format // TODO remove these intermediate recodings
val out = Wire(Float(self.expWidth, self.sigWidth))
out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
out
}
override def +(t: Float): Float = {
require(self.getWidth >= t.getWidth) // This just makes it easier to write the resizing code
// Recode all operands
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Generate 1 as a float
val in_to_rec_fn = Module(new INToRecFN(1, self.expWidth, self.sigWidth))
in_to_rec_fn.io.signedIn := false.B
in_to_rec_fn.io.in := 1.U
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
val one_rec = in_to_rec_fn.io.out
// Resize t
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
// Perform addition
val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth))
muladder.io.op := 0.U
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := t_rec_resized
muladder.io.b := one_rec
muladder.io.c := self_rec
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
result
}
override def -(t: Float): Float = {
val t_sgn = t.bits(t.getWidth-1)
val neg_t = Cat(~t_sgn, t.bits(t.getWidth-2,0)).asTypeOf(t)
self + neg_t
}
override def >>(u: UInt): Float = {
// Recode self
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Get 2^(-u) as a recoded float
val shift_exp = Wire(UInt(self.expWidth.W))
shift_exp := self.bias.U - u
val shift_fn = Cat(0.U(1.W), shift_exp, 0.U((self.sigWidth-1).W))
val shift_rec = recFNFromFN(self.expWidth, self.sigWidth, shift_fn)
assert(shift_exp =/= 0.U, "scaling by denormalized numbers is not currently supported")
// Multiply self and 2^(-u)
val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth))
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := shift_rec
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
result
}
override def >(t: Float): Bool = {
// Recode all operands
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Resize t to self's width
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
val comparator = Module(new CompareRecFN(self.expWidth, self.sigWidth))
comparator.io.a := self_rec
comparator.io.b := t_rec_resized
comparator.io.signaling := false.B
comparator.io.gt
}
override def withWidthOf(t: Float): Float = {
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth))
resizer.io.in := self_rec
resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
resizer.io.detectTininess := consts.tininess_afterRounding
val result = Wire(Float(t.expWidth, t.sigWidth))
result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out)
result
}
override def clippedToWidthOf(t: Float): Float = {
// TODO check for overflow. Right now, we just assume that overflow doesn't happen
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth))
resizer.io.in := self_rec
resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
resizer.io.detectTininess := consts.tininess_afterRounding
val result = Wire(Float(t.expWidth, t.sigWidth))
result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out)
result
}
override def relu: Float = {
val raw = rawFloatFromFN(self.expWidth, self.sigWidth, self.bits)
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := Mux(!raw.isZero && raw.sign, 0.U, self.bits)
result
}
override def zero: Float = 0.U.asTypeOf(self)
override def identity: Float = Cat(0.U(2.W), ~(0.U((self.expWidth-1).W)), 0.U((self.sigWidth-1).W)).asTypeOf(self)
override def minimum: Float = Cat(1.U, ~(0.U(self.expWidth.W)), 0.U((self.sigWidth-1).W)).asTypeOf(self)
}
}
implicit object DummySIntArithmetic extends Arithmetic[DummySInt] {
override implicit def cast(self: DummySInt) = new ArithmeticOps(self) {
override def *(t: DummySInt) = self.dontCare
override def mac(m1: DummySInt, m2: DummySInt) = self.dontCare
override def +(t: DummySInt) = self.dontCare
override def -(t: DummySInt) = self.dontCare
override def >>(t: UInt) = self.dontCare
override def >(t: DummySInt): Bool = false.B
override def identity = self.dontCare
override def withWidthOf(t: DummySInt) = self.dontCare
override def clippedToWidthOf(t: DummySInt) = self.dontCare
override def relu = self.dontCare
override def zero = self.dontCare
override def minimum: DummySInt = self.dontCare
}
}
}
| module MacUnit_107( // @[PE.scala:14:7]
input clock, // @[PE.scala:14:7]
input reset, // @[PE.scala:14:7]
input [7:0] io_in_a, // @[PE.scala:16:14]
input [7:0] io_in_b, // @[PE.scala:16:14]
input [31:0] io_in_c, // @[PE.scala:16:14]
output [19:0] io_out_d // @[PE.scala:16:14]
);
wire [7:0] io_in_a_0 = io_in_a; // @[PE.scala:14:7]
wire [7:0] io_in_b_0 = io_in_b; // @[PE.scala:14:7]
wire [31:0] io_in_c_0 = io_in_c; // @[PE.scala:14:7]
wire [19:0] io_out_d_0; // @[PE.scala:14:7]
wire [15:0] _io_out_d_T = {{8{io_in_a_0[7]}}, io_in_a_0} * {{8{io_in_b_0[7]}}, io_in_b_0}; // @[PE.scala:14:7]
wire [32:0] _io_out_d_T_1 = {{17{_io_out_d_T[15]}}, _io_out_d_T} + {io_in_c_0[31], io_in_c_0}; // @[PE.scala:14:7]
wire [31:0] _io_out_d_T_2 = _io_out_d_T_1[31:0]; // @[Arithmetic.scala:93:54]
wire [31:0] _io_out_d_T_3 = _io_out_d_T_2; // @[Arithmetic.scala:93:54]
assign io_out_d_0 = _io_out_d_T_3[19:0]; // @[PE.scala:14:7, :23:12]
assign io_out_d = io_out_d_0; // @[PE.scala:14:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File Nodes.scala:
package constellation.channel
import chisel3._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.{Parameters, Field}
import freechips.rocketchip.diplomacy._
case class EmptyParams()
case class ChannelEdgeParams(cp: ChannelParams, p: Parameters)
object ChannelImp extends SimpleNodeImp[EmptyParams, ChannelParams, ChannelEdgeParams, Channel] {
def edge(pd: EmptyParams, pu: ChannelParams, p: Parameters, sourceInfo: SourceInfo) = {
ChannelEdgeParams(pu, p)
}
def bundle(e: ChannelEdgeParams) = new Channel(e.cp)(e.p)
def render(e: ChannelEdgeParams) = if (e.cp.possibleFlows.size == 0) {
RenderedEdge(colour = "ffffff", label = "X")
} else {
RenderedEdge(colour = "#0000ff", label = e.cp.payloadBits.toString)
}
override def monitor(bundle: Channel, edge: ChannelEdgeParams): Unit = {
val monitor = Module(new NoCMonitor(edge.cp)(edge.p))
monitor.io.in := bundle
}
// TODO: Add nodepath stuff? override def mixO, override def mixI
}
case class ChannelSourceNode(val destId: Int)(implicit valName: ValName) extends SourceNode(ChannelImp)(Seq(EmptyParams()))
case class ChannelDestNode(val destParams: ChannelParams)(implicit valName: ValName) extends SinkNode(ChannelImp)(Seq(destParams))
case class ChannelAdapterNode(
slaveFn: ChannelParams => ChannelParams = { d => d })(
implicit valName: ValName) extends AdapterNode(ChannelImp)((e: EmptyParams) => e, slaveFn)
case class ChannelIdentityNode()(implicit valName: ValName) extends IdentityNode(ChannelImp)()
case class ChannelEphemeralNode()(implicit valName: ValName) extends EphemeralNode(ChannelImp)()
case class IngressChannelEdgeParams(cp: IngressChannelParams, p: Parameters)
case class EgressChannelEdgeParams(cp: EgressChannelParams, p: Parameters)
object IngressChannelImp extends SimpleNodeImp[EmptyParams, IngressChannelParams, IngressChannelEdgeParams, IngressChannel] {
def edge(pd: EmptyParams, pu: IngressChannelParams, p: Parameters, sourceInfo: SourceInfo) = {
IngressChannelEdgeParams(pu, p)
}
def bundle(e: IngressChannelEdgeParams) = new IngressChannel(e.cp)(e.p)
def render(e: IngressChannelEdgeParams) = if (e.cp.possibleFlows.size == 0) {
RenderedEdge(colour = "ffffff", label = "X")
} else {
RenderedEdge(colour = "#00ff00", label = e.cp.payloadBits.toString)
}
}
object EgressChannelImp extends SimpleNodeImp[EmptyParams, EgressChannelParams, EgressChannelEdgeParams, EgressChannel] {
def edge(pd: EmptyParams, pu: EgressChannelParams, p: Parameters, sourceInfo: SourceInfo) = {
EgressChannelEdgeParams(pu, p)
}
def bundle(e: EgressChannelEdgeParams) = new EgressChannel(e.cp)(e.p)
def render(e: EgressChannelEdgeParams) = if (e.cp.possibleFlows.size == 0) {
RenderedEdge(colour = "ffffff", label = "X")
} else {
RenderedEdge(colour = "#ff0000", label = e.cp.payloadBits.toString)
}
}
case class IngressChannelSourceNode(val destId: Int)(implicit valName: ValName) extends SourceNode(IngressChannelImp)(Seq(EmptyParams()))
case class IngressChannelDestNode(val destParams: IngressChannelParams)(implicit valName: ValName) extends SinkNode(IngressChannelImp)(Seq(destParams))
case class EgressChannelSourceNode(val egressId: Int)(implicit valName: ValName) extends SourceNode(EgressChannelImp)(Seq(EmptyParams()))
case class EgressChannelDestNode(val destParams: EgressChannelParams)(implicit valName: ValName) extends SinkNode(EgressChannelImp)(Seq(destParams))
case class IngressChannelAdapterNode(
slaveFn: IngressChannelParams => IngressChannelParams = { d => d })(
implicit valName: ValName) extends AdapterNode(IngressChannelImp)(m => m, slaveFn)
case class EgressChannelAdapterNode(
slaveFn: EgressChannelParams => EgressChannelParams = { d => d })(
implicit valName: ValName) extends AdapterNode(EgressChannelImp)(m => m, slaveFn)
case class IngressChannelIdentityNode()(implicit valName: ValName) extends IdentityNode(IngressChannelImp)()
case class EgressChannelIdentityNode()(implicit valName: ValName) extends IdentityNode(EgressChannelImp)()
case class IngressChannelEphemeralNode()(implicit valName: ValName) extends EphemeralNode(IngressChannelImp)()
case class EgressChannelEphemeralNode()(implicit valName: ValName) extends EphemeralNode(EgressChannelImp)()
File Router.scala:
package constellation.router
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.{Field, Parameters}
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.util._
import constellation.channel._
import constellation.routing.{RoutingRelation}
import constellation.noc.{HasNoCParams}
case class UserRouterParams(
// Payload width. Must match payload width on all channels attached to this routing node
payloadBits: Int = 64,
// Combines SA and ST stages (removes pipeline register)
combineSAST: Boolean = false,
// Combines RC and VA stages (removes pipeline register)
combineRCVA: Boolean = false,
// Adds combinational path from SA to VA
coupleSAVA: Boolean = false,
vcAllocator: VCAllocatorParams => Parameters => VCAllocator = (vP) => (p) => new RotatingSingleVCAllocator(vP)(p)
)
case class RouterParams(
nodeId: Int,
nIngress: Int,
nEgress: Int,
user: UserRouterParams
)
trait HasRouterOutputParams {
def outParams: Seq[ChannelParams]
def egressParams: Seq[EgressChannelParams]
def allOutParams = outParams ++ egressParams
def nOutputs = outParams.size
def nEgress = egressParams.size
def nAllOutputs = allOutParams.size
}
trait HasRouterInputParams {
def inParams: Seq[ChannelParams]
def ingressParams: Seq[IngressChannelParams]
def allInParams = inParams ++ ingressParams
def nInputs = inParams.size
def nIngress = ingressParams.size
def nAllInputs = allInParams.size
}
trait HasRouterParams
{
def routerParams: RouterParams
def nodeId = routerParams.nodeId
def payloadBits = routerParams.user.payloadBits
}
class DebugBundle(val nIn: Int) extends Bundle {
val va_stall = Vec(nIn, UInt())
val sa_stall = Vec(nIn, UInt())
}
class Router(
val routerParams: RouterParams,
preDiplomaticInParams: Seq[ChannelParams],
preDiplomaticIngressParams: Seq[IngressChannelParams],
outDests: Seq[Int],
egressIds: Seq[Int]
)(implicit p: Parameters) extends LazyModule with HasNoCParams with HasRouterParams {
val allPreDiplomaticInParams = preDiplomaticInParams ++ preDiplomaticIngressParams
val destNodes = preDiplomaticInParams.map(u => ChannelDestNode(u))
val sourceNodes = outDests.map(u => ChannelSourceNode(u))
val ingressNodes = preDiplomaticIngressParams.map(u => IngressChannelDestNode(u))
val egressNodes = egressIds.map(u => EgressChannelSourceNode(u))
val debugNode = BundleBridgeSource(() => new DebugBundle(allPreDiplomaticInParams.size))
val ctrlNode = if (hasCtrl) Some(BundleBridgeSource(() => new RouterCtrlBundle)) else None
def inParams = module.inParams
def outParams = module.outParams
def ingressParams = module.ingressParams
def egressParams = module.egressParams
lazy val module = new LazyModuleImp(this) with HasRouterInputParams with HasRouterOutputParams {
val (io_in, edgesIn) = destNodes.map(_.in(0)).unzip
val (io_out, edgesOut) = sourceNodes.map(_.out(0)).unzip
val (io_ingress, edgesIngress) = ingressNodes.map(_.in(0)).unzip
val (io_egress, edgesEgress) = egressNodes.map(_.out(0)).unzip
val io_debug = debugNode.out(0)._1
val inParams = edgesIn.map(_.cp)
val outParams = edgesOut.map(_.cp)
val ingressParams = edgesIngress.map(_.cp)
val egressParams = edgesEgress.map(_.cp)
allOutParams.foreach(u => require(u.srcId == nodeId && u.payloadBits == routerParams.user.payloadBits))
allInParams.foreach(u => require(u.destId == nodeId && u.payloadBits == routerParams.user.payloadBits))
require(nIngress == routerParams.nIngress)
require(nEgress == routerParams.nEgress)
require(nAllInputs >= 1)
require(nAllOutputs >= 1)
require(nodeId < (1 << nodeIdBits))
val input_units = inParams.zipWithIndex.map { case (u,i) =>
Module(new InputUnit(u, outParams, egressParams,
routerParams.user.combineRCVA, routerParams.user.combineSAST))
.suggestName(s"input_unit_${i}_from_${u.srcId}") }
val ingress_units = ingressParams.zipWithIndex.map { case (u,i) =>
Module(new IngressUnit(i, u, outParams, egressParams,
routerParams.user.combineRCVA, routerParams.user.combineSAST))
.suggestName(s"ingress_unit_${i+nInputs}_from_${u.ingressId}") }
val all_input_units = input_units ++ ingress_units
val output_units = outParams.zipWithIndex.map { case (u,i) =>
Module(new OutputUnit(inParams, ingressParams, u))
.suggestName(s"output_unit_${i}_to_${u.destId}")}
val egress_units = egressParams.zipWithIndex.map { case (u,i) =>
Module(new EgressUnit(routerParams.user.coupleSAVA && all_input_units.size == 1,
routerParams.user.combineSAST,
inParams, ingressParams, u))
.suggestName(s"egress_unit_${i+nOutputs}_to_${u.egressId}")}
val all_output_units = output_units ++ egress_units
val switch = Module(new Switch(routerParams, inParams, outParams, ingressParams, egressParams))
val switch_allocator = Module(new SwitchAllocator(routerParams, inParams, outParams, ingressParams, egressParams))
val vc_allocator = Module(routerParams.user.vcAllocator(
VCAllocatorParams(routerParams, inParams, outParams, ingressParams, egressParams)
)(p))
val route_computer = Module(new RouteComputer(routerParams, inParams, outParams, ingressParams, egressParams))
val fires_count = WireInit(PopCount(vc_allocator.io.req.map(_.fire)))
dontTouch(fires_count)
(io_in zip input_units ).foreach { case (i,u) => u.io.in <> i }
(io_ingress zip ingress_units).foreach { case (i,u) => u.io.in <> i.flit }
(output_units zip io_out ).foreach { case (u,o) => o <> u.io.out }
(egress_units zip io_egress).foreach { case (u,o) => o.flit <> u.io.out }
(route_computer.io.req zip all_input_units).foreach {
case (i,u) => i <> u.io.router_req }
(all_input_units zip route_computer.io.resp).foreach {
case (u,o) => u.io.router_resp <> o }
(vc_allocator.io.req zip all_input_units).foreach {
case (i,u) => i <> u.io.vcalloc_req }
(all_input_units zip vc_allocator.io.resp).foreach {
case (u,o) => u.io.vcalloc_resp <> o }
(all_output_units zip vc_allocator.io.out_allocs).foreach {
case (u,a) => u.io.allocs <> a }
(vc_allocator.io.channel_status zip all_output_units).foreach {
case (a,u) => a := u.io.channel_status }
all_input_units.foreach(in => all_output_units.zipWithIndex.foreach { case (out,outIdx) =>
in.io.out_credit_available(outIdx) := out.io.credit_available
})
(all_input_units zip switch_allocator.io.req).foreach {
case (u,r) => r <> u.io.salloc_req }
(all_output_units zip switch_allocator.io.credit_alloc).foreach {
case (u,a) => u.io.credit_alloc := a }
(switch.io.in zip all_input_units).foreach {
case (i,u) => i <> u.io.out }
(all_output_units zip switch.io.out).foreach {
case (u,o) => u.io.in <> o }
switch.io.sel := (if (routerParams.user.combineSAST) {
switch_allocator.io.switch_sel
} else {
RegNext(switch_allocator.io.switch_sel)
})
if (hasCtrl) {
val io_ctrl = ctrlNode.get.out(0)._1
val ctrl = Module(new RouterControlUnit(routerParams, inParams, outParams, ingressParams, egressParams))
io_ctrl <> ctrl.io.ctrl
(all_input_units zip ctrl.io.in_block ).foreach { case (l,r) => l.io.block := r }
(all_input_units zip ctrl.io.in_fire ).foreach { case (l,r) => r := l.io.out.map(_.valid) }
} else {
input_units.foreach(_.io.block := false.B)
ingress_units.foreach(_.io.block := false.B)
}
(io_debug.va_stall zip all_input_units.map(_.io.debug.va_stall)).map { case (l,r) => l := r }
(io_debug.sa_stall zip all_input_units.map(_.io.debug.sa_stall)).map { case (l,r) => l := r }
val debug_tsc = RegInit(0.U(64.W))
debug_tsc := debug_tsc + 1.U
val debug_sample = RegInit(0.U(64.W))
debug_sample := debug_sample + 1.U
val sample_rate = PlusArg("noc_util_sample_rate", width=20)
when (debug_sample === sample_rate - 1.U) { debug_sample := 0.U }
def sample(fire: Bool, s: String) = {
val util_ctr = RegInit(0.U(64.W))
val fired = RegInit(false.B)
util_ctr := util_ctr + fire
fired := fired || fire
when (sample_rate =/= 0.U && debug_sample === sample_rate - 1.U && fired) {
val fmtStr = s"nocsample %d $s %d\n"
printf(fmtStr, debug_tsc, util_ctr);
fired := fire
}
}
destNodes.map(_.in(0)).foreach { case (in, edge) => in.flit.map { f =>
sample(f.fire, s"${edge.cp.srcId} $nodeId")
} }
ingressNodes.map(_.in(0)).foreach { case (in, edge) =>
sample(in.flit.fire, s"i${edge.cp.asInstanceOf[IngressChannelParams].ingressId} $nodeId")
}
egressNodes.map(_.out(0)).foreach { case (out, edge) =>
sample(out.flit.fire, s"$nodeId e${edge.cp.asInstanceOf[EgressChannelParams].egressId}")
}
}
}
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
| module Router_51( // @[Router.scala:89:25]
input clock, // @[Router.scala:89:25]
input reset, // @[Router.scala:89:25]
output [3:0] auto_debug_out_va_stall_0, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_debug_out_va_stall_2, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_debug_out_sa_stall_0, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_debug_out_sa_stall_2, // @[LazyModuleImp.scala:107:25]
input auto_egress_nodes_out_2_flit_ready, // @[LazyModuleImp.scala:107:25]
output auto_egress_nodes_out_2_flit_valid, // @[LazyModuleImp.scala:107:25]
output auto_egress_nodes_out_2_flit_bits_head, // @[LazyModuleImp.scala:107:25]
output auto_egress_nodes_out_2_flit_bits_tail, // @[LazyModuleImp.scala:107:25]
input auto_egress_nodes_out_1_flit_ready, // @[LazyModuleImp.scala:107:25]
output auto_egress_nodes_out_1_flit_valid, // @[LazyModuleImp.scala:107:25]
output auto_egress_nodes_out_1_flit_bits_head, // @[LazyModuleImp.scala:107:25]
output auto_egress_nodes_out_1_flit_bits_tail, // @[LazyModuleImp.scala:107:25]
input auto_egress_nodes_out_0_flit_ready, // @[LazyModuleImp.scala:107:25]
output auto_egress_nodes_out_0_flit_valid, // @[LazyModuleImp.scala:107:25]
output auto_egress_nodes_out_0_flit_bits_head, // @[LazyModuleImp.scala:107:25]
output auto_egress_nodes_out_0_flit_bits_tail, // @[LazyModuleImp.scala:107:25]
output [72:0] auto_egress_nodes_out_0_flit_bits_payload, // @[LazyModuleImp.scala:107:25]
output auto_ingress_nodes_in_1_flit_ready, // @[LazyModuleImp.scala:107:25]
input auto_ingress_nodes_in_1_flit_valid, // @[LazyModuleImp.scala:107:25]
input auto_ingress_nodes_in_1_flit_bits_head, // @[LazyModuleImp.scala:107:25]
input auto_ingress_nodes_in_1_flit_bits_tail, // @[LazyModuleImp.scala:107:25]
input [72:0] auto_ingress_nodes_in_1_flit_bits_payload, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_ingress_nodes_in_1_flit_bits_egress_id, // @[LazyModuleImp.scala:107:25]
output auto_source_nodes_out_flit_0_valid, // @[LazyModuleImp.scala:107:25]
output auto_source_nodes_out_flit_0_bits_head, // @[LazyModuleImp.scala:107:25]
output auto_source_nodes_out_flit_0_bits_tail, // @[LazyModuleImp.scala:107:25]
output [72:0] auto_source_nodes_out_flit_0_bits_payload, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_source_nodes_out_flit_0_bits_flow_vnet_id, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_source_nodes_out_flit_0_bits_flow_ingress_node, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_source_nodes_out_flit_0_bits_flow_ingress_node_id, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_source_nodes_out_flit_0_bits_flow_egress_node, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_source_nodes_out_flit_0_bits_flow_egress_node_id, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_source_nodes_out_flit_0_bits_virt_channel_id, // @[LazyModuleImp.scala:107:25]
input [9:0] auto_source_nodes_out_credit_return, // @[LazyModuleImp.scala:107:25]
input [9:0] auto_source_nodes_out_vc_free, // @[LazyModuleImp.scala:107:25]
input auto_dest_nodes_in_flit_0_valid, // @[LazyModuleImp.scala:107:25]
input auto_dest_nodes_in_flit_0_bits_head, // @[LazyModuleImp.scala:107:25]
input auto_dest_nodes_in_flit_0_bits_tail, // @[LazyModuleImp.scala:107:25]
input [72:0] auto_dest_nodes_in_flit_0_bits_payload, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_dest_nodes_in_flit_0_bits_flow_vnet_id, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_dest_nodes_in_flit_0_bits_flow_ingress_node, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_dest_nodes_in_flit_0_bits_flow_ingress_node_id, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_dest_nodes_in_flit_0_bits_flow_egress_node, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_dest_nodes_in_flit_0_bits_flow_egress_node_id, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_dest_nodes_in_flit_0_bits_virt_channel_id, // @[LazyModuleImp.scala:107:25]
output [9:0] auto_dest_nodes_in_credit_return, // @[LazyModuleImp.scala:107:25]
output [9:0] auto_dest_nodes_in_vc_free // @[LazyModuleImp.scala:107:25]
);
wire [19:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire _vc_allocator_io_req_2_ready; // @[Router.scala:133:30]
wire _vc_allocator_io_req_0_ready; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_3_0; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_2_0; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_1_0; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_0_0; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_0_1; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_0_2; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_0_3; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_0_4; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_0_5; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_0_6; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_0_7; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_0_8; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_0_9; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_3_0; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_2_0; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_1_0; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_3_0_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_2_0_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_1_0_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_0_2_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_0_3_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_0_4_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_0_5_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_0_6_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_0_7_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_0_8_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_0_9_alloc; // @[Router.scala:133:30]
wire _switch_allocator_io_req_2_0_ready; // @[Router.scala:132:34]
wire _switch_allocator_io_req_0_0_ready; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_3_0_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_3_0_tail; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_2_0_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_2_0_tail; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_1_0_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_1_0_tail; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_0_2_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_0_3_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_0_4_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_0_5_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_0_6_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_0_7_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_0_8_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_0_9_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_3_0_2_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_3_0_0_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_2_0_2_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_2_0_0_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_1_0_2_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_1_0_0_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_0_0_2_0; // @[Router.scala:132:34]
wire _switch_io_out_3_0_valid; // @[Router.scala:131:24]
wire _switch_io_out_3_0_bits_head; // @[Router.scala:131:24]
wire _switch_io_out_3_0_bits_tail; // @[Router.scala:131:24]
wire [72:0] _switch_io_out_3_0_bits_payload; // @[Router.scala:131:24]
wire _switch_io_out_2_0_valid; // @[Router.scala:131:24]
wire _switch_io_out_2_0_bits_head; // @[Router.scala:131:24]
wire _switch_io_out_2_0_bits_tail; // @[Router.scala:131:24]
wire [72:0] _switch_io_out_2_0_bits_payload; // @[Router.scala:131:24]
wire _switch_io_out_1_0_valid; // @[Router.scala:131:24]
wire _switch_io_out_1_0_bits_head; // @[Router.scala:131:24]
wire _switch_io_out_1_0_bits_tail; // @[Router.scala:131:24]
wire [72:0] _switch_io_out_1_0_bits_payload; // @[Router.scala:131:24]
wire _switch_io_out_0_0_valid; // @[Router.scala:131:24]
wire _switch_io_out_0_0_bits_head; // @[Router.scala:131:24]
wire _switch_io_out_0_0_bits_tail; // @[Router.scala:131:24]
wire [72:0] _switch_io_out_0_0_bits_payload; // @[Router.scala:131:24]
wire [2:0] _switch_io_out_0_0_bits_flow_vnet_id; // @[Router.scala:131:24]
wire [3:0] _switch_io_out_0_0_bits_flow_ingress_node; // @[Router.scala:131:24]
wire [1:0] _switch_io_out_0_0_bits_flow_ingress_node_id; // @[Router.scala:131:24]
wire [3:0] _switch_io_out_0_0_bits_flow_egress_node; // @[Router.scala:131:24]
wire [2:0] _switch_io_out_0_0_bits_flow_egress_node_id; // @[Router.scala:131:24]
wire [3:0] _switch_io_out_0_0_bits_virt_channel_id; // @[Router.scala:131:24]
wire _egress_unit_3_to_16_io_credit_available_0; // @[Router.scala:125:13]
wire _egress_unit_3_to_16_io_channel_status_0_occupied; // @[Router.scala:125:13]
wire _egress_unit_3_to_16_io_out_valid; // @[Router.scala:125:13]
wire _egress_unit_2_to_15_io_credit_available_0; // @[Router.scala:125:13]
wire _egress_unit_2_to_15_io_channel_status_0_occupied; // @[Router.scala:125:13]
wire _egress_unit_2_to_15_io_out_valid; // @[Router.scala:125:13]
wire _egress_unit_1_to_14_io_credit_available_0; // @[Router.scala:125:13]
wire _egress_unit_1_to_14_io_channel_status_0_occupied; // @[Router.scala:125:13]
wire _egress_unit_1_to_14_io_out_valid; // @[Router.scala:125:13]
wire _output_unit_0_to_12_io_credit_available_2; // @[Router.scala:122:13]
wire _output_unit_0_to_12_io_credit_available_3; // @[Router.scala:122:13]
wire _output_unit_0_to_12_io_credit_available_4; // @[Router.scala:122:13]
wire _output_unit_0_to_12_io_credit_available_5; // @[Router.scala:122:13]
wire _output_unit_0_to_12_io_credit_available_6; // @[Router.scala:122:13]
wire _output_unit_0_to_12_io_credit_available_7; // @[Router.scala:122:13]
wire _output_unit_0_to_12_io_credit_available_8; // @[Router.scala:122:13]
wire _output_unit_0_to_12_io_credit_available_9; // @[Router.scala:122:13]
wire _output_unit_0_to_12_io_channel_status_2_occupied; // @[Router.scala:122:13]
wire _output_unit_0_to_12_io_channel_status_3_occupied; // @[Router.scala:122:13]
wire _output_unit_0_to_12_io_channel_status_4_occupied; // @[Router.scala:122:13]
wire _output_unit_0_to_12_io_channel_status_5_occupied; // @[Router.scala:122:13]
wire _output_unit_0_to_12_io_channel_status_6_occupied; // @[Router.scala:122:13]
wire _output_unit_0_to_12_io_channel_status_7_occupied; // @[Router.scala:122:13]
wire _output_unit_0_to_12_io_channel_status_8_occupied; // @[Router.scala:122:13]
wire _output_unit_0_to_12_io_channel_status_9_occupied; // @[Router.scala:122:13]
wire _ingress_unit_2_from_17_io_vcalloc_req_valid; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_vcalloc_req_bits_vc_sel_3_0; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_vcalloc_req_bits_vc_sel_2_0; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_vcalloc_req_bits_vc_sel_1_0; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_vcalloc_req_bits_vc_sel_0_0; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_vcalloc_req_bits_vc_sel_0_1; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_vcalloc_req_bits_vc_sel_0_2; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_vcalloc_req_bits_vc_sel_0_3; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_vcalloc_req_bits_vc_sel_0_4; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_vcalloc_req_bits_vc_sel_0_5; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_vcalloc_req_bits_vc_sel_0_6; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_vcalloc_req_bits_vc_sel_0_7; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_vcalloc_req_bits_vc_sel_0_8; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_vcalloc_req_bits_vc_sel_0_9; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_salloc_req_0_valid; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_salloc_req_0_bits_vc_sel_3_0; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_salloc_req_0_bits_vc_sel_2_0; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_salloc_req_0_bits_vc_sel_1_0; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_salloc_req_0_bits_vc_sel_0_0; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_salloc_req_0_bits_vc_sel_0_1; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_salloc_req_0_bits_vc_sel_0_2; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_salloc_req_0_bits_vc_sel_0_3; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_salloc_req_0_bits_vc_sel_0_4; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_salloc_req_0_bits_vc_sel_0_5; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_salloc_req_0_bits_vc_sel_0_6; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_salloc_req_0_bits_vc_sel_0_7; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_salloc_req_0_bits_vc_sel_0_8; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_salloc_req_0_bits_vc_sel_0_9; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_salloc_req_0_bits_tail; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_out_0_valid; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_out_0_bits_flit_head; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_out_0_bits_flit_tail; // @[Router.scala:116:13]
wire [72:0] _ingress_unit_2_from_17_io_out_0_bits_flit_payload; // @[Router.scala:116:13]
wire [2:0] _ingress_unit_2_from_17_io_out_0_bits_flit_flow_vnet_id; // @[Router.scala:116:13]
wire [3:0] _ingress_unit_2_from_17_io_out_0_bits_flit_flow_ingress_node; // @[Router.scala:116:13]
wire [1:0] _ingress_unit_2_from_17_io_out_0_bits_flit_flow_ingress_node_id; // @[Router.scala:116:13]
wire [3:0] _ingress_unit_2_from_17_io_out_0_bits_flit_flow_egress_node; // @[Router.scala:116:13]
wire [2:0] _ingress_unit_2_from_17_io_out_0_bits_flit_flow_egress_node_id; // @[Router.scala:116:13]
wire [3:0] _ingress_unit_2_from_17_io_out_0_bits_out_virt_channel; // @[Router.scala:116:13]
wire _ingress_unit_2_from_17_io_in_ready; // @[Router.scala:116:13]
wire _input_unit_0_from_12_io_vcalloc_req_valid; // @[Router.scala:112:13]
wire _input_unit_0_from_12_io_vcalloc_req_bits_vc_sel_3_0; // @[Router.scala:112:13]
wire _input_unit_0_from_12_io_vcalloc_req_bits_vc_sel_2_0; // @[Router.scala:112:13]
wire _input_unit_0_from_12_io_vcalloc_req_bits_vc_sel_1_0; // @[Router.scala:112:13]
wire _input_unit_0_from_12_io_salloc_req_0_valid; // @[Router.scala:112:13]
wire _input_unit_0_from_12_io_salloc_req_0_bits_vc_sel_3_0; // @[Router.scala:112:13]
wire _input_unit_0_from_12_io_salloc_req_0_bits_vc_sel_2_0; // @[Router.scala:112:13]
wire _input_unit_0_from_12_io_salloc_req_0_bits_vc_sel_1_0; // @[Router.scala:112:13]
wire _input_unit_0_from_12_io_salloc_req_0_bits_tail; // @[Router.scala:112:13]
wire _input_unit_0_from_12_io_out_0_valid; // @[Router.scala:112:13]
wire _input_unit_0_from_12_io_out_0_bits_flit_head; // @[Router.scala:112:13]
wire _input_unit_0_from_12_io_out_0_bits_flit_tail; // @[Router.scala:112:13]
wire [72:0] _input_unit_0_from_12_io_out_0_bits_flit_payload; // @[Router.scala:112:13]
wire [2:0] _input_unit_0_from_12_io_out_0_bits_flit_flow_vnet_id; // @[Router.scala:112:13]
wire [3:0] _input_unit_0_from_12_io_out_0_bits_flit_flow_ingress_node; // @[Router.scala:112:13]
wire [1:0] _input_unit_0_from_12_io_out_0_bits_flit_flow_ingress_node_id; // @[Router.scala:112:13]
wire [3:0] _input_unit_0_from_12_io_out_0_bits_flit_flow_egress_node; // @[Router.scala:112:13]
wire [2:0] _input_unit_0_from_12_io_out_0_bits_flit_flow_egress_node_id; // @[Router.scala:112:13]
wire [1:0] fires_count = {1'h0, _vc_allocator_io_req_2_ready & _ingress_unit_2_from_17_io_vcalloc_req_valid} + {1'h0, _vc_allocator_io_req_0_ready & _input_unit_0_from_12_io_vcalloc_req_valid}; // @[Decoupled.scala:51:35]
reg REG_3_0_2_0; // @[Router.scala:178:14]
reg REG_3_0_0_0; // @[Router.scala:178:14]
reg REG_2_0_2_0; // @[Router.scala:178:14]
reg REG_2_0_0_0; // @[Router.scala:178:14]
reg REG_1_0_2_0; // @[Router.scala:178:14]
reg REG_1_0_0_0; // @[Router.scala:178:14]
reg REG_0_0_2_0; // @[Router.scala:178:14]
reg [63:0] debug_tsc; // @[Router.scala:195:28]
reg [63:0] debug_sample; // @[Router.scala:197:31]
wire _GEN = debug_sample == {44'h0, _plusarg_reader_out - 20'h1}; // @[PlusArg.scala:80:11]
reg [63:0] util_ctr; // @[Router.scala:203:29]
reg fired; // @[Router.scala:204:26]
wire _GEN_0 = (|_plusarg_reader_out) & _GEN; // @[PlusArg.scala:80:11]
wire _GEN_1 = _GEN_0 & fired; // @[Router.scala:204:26, :207:{33,71}]
reg [63:0] util_ctr_2; // @[Router.scala:203:29]
reg fired_2; // @[Router.scala:204:26]
wire _GEN_2 = _GEN_0 & fired_2; // @[Router.scala:204:26, :207:{33,71}]
reg [63:0] util_ctr_3; // @[Router.scala:203:29]
reg fired_3; // @[Router.scala:204:26]
wire _GEN_3 = _GEN_0 & fired_3; // @[Router.scala:204:26, :207:{33,71}]
reg [63:0] util_ctr_4; // @[Router.scala:203:29]
reg fired_4; // @[Router.scala:204:26]
wire _GEN_4 = _GEN_0 & fired_4; // @[Router.scala:204:26, :207:{33,71}]
reg [63:0] util_ctr_5; // @[Router.scala:203:29]
reg fired_5; // @[Router.scala:204:26]
wire _GEN_5 = _GEN_0 & fired_5; // @[Router.scala:204:26, :207:{33,71}] |
Generate the Verilog code corresponding to the following Chisel files.
File EgressUnit.scala:
package constellation.router
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.{Field, Parameters}
import freechips.rocketchip.util._
import constellation.channel._
import constellation.routing.{FlowRoutingBundle}
class EgressUnit(coupleSAVA: Boolean, combineSAST: Boolean, inParams: Seq[ChannelParams], ingressParams: Seq[IngressChannelParams], cParam: EgressChannelParams)
(implicit p: Parameters) extends AbstractOutputUnit(inParams, ingressParams, cParam)(p) {
class EgressUnitIO extends AbstractOutputUnitIO(inParams, ingressParams, cParam) {
val out = Decoupled(new EgressFlit(cParam.payloadBits))
}
val io = IO(new EgressUnitIO)
val channel_empty = RegInit(true.B)
val flow = Reg(new FlowRoutingBundle)
val q = Module(new Queue(new EgressFlit(cParam.payloadBits), 3 - (if (combineSAST) 1 else 0), flow=true))
q.io.enq.valid := io.in(0).valid
q.io.enq.bits.head := io.in(0).bits.head
q.io.enq.bits.tail := io.in(0).bits.tail
val flows = cParam.possibleFlows.toSeq
if (flows.size == 0) {
q.io.enq.bits.ingress_id := 0.U(1.W)
} else {
q.io.enq.bits.ingress_id := Mux1H(
flows.map(f => (f.ingressNode.U === io.in(0).bits.flow.ingress_node &&
f.ingressNodeId.U === io.in(0).bits.flow.ingress_node_id)),
flows.map(f => f.ingressId.U(ingressIdBits.W))
)
}
q.io.enq.bits.payload := io.in(0).bits.payload
io.out <> q.io.deq
assert(!(q.io.enq.valid && !q.io.enq.ready))
io.credit_available(0) := q.io.count === 0.U
io.channel_status(0).occupied := !channel_empty
io.channel_status(0).flow := flow
when (io.credit_alloc(0).alloc && io.credit_alloc(0).tail) {
channel_empty := true.B
if (coupleSAVA) io.channel_status(0).occupied := false.B
}
when (io.allocs(0).alloc) {
channel_empty := false.B
flow := io.allocs(0).flow
}
}
| module EgressUnit_18( // @[EgressUnit.scala:12:7]
input clock, // @[EgressUnit.scala:12:7]
input reset, // @[EgressUnit.scala:12:7]
input io_in_0_valid, // @[EgressUnit.scala:18:14]
input io_in_0_bits_head, // @[EgressUnit.scala:18:14]
input io_in_0_bits_tail, // @[EgressUnit.scala:18:14]
input [72:0] io_in_0_bits_payload, // @[EgressUnit.scala:18:14]
input [4:0] io_in_0_bits_flow_ingress_node, // @[EgressUnit.scala:18:14]
input [1:0] io_in_0_bits_flow_ingress_node_id, // @[EgressUnit.scala:18:14]
output io_credit_available_0, // @[EgressUnit.scala:18:14]
output io_channel_status_0_occupied, // @[EgressUnit.scala:18:14]
input io_allocs_0_alloc, // @[EgressUnit.scala:18:14]
input io_credit_alloc_0_alloc, // @[EgressUnit.scala:18:14]
input io_credit_alloc_0_tail, // @[EgressUnit.scala:18:14]
input io_out_ready, // @[EgressUnit.scala:18:14]
output io_out_valid, // @[EgressUnit.scala:18:14]
output io_out_bits_head, // @[EgressUnit.scala:18:14]
output io_out_bits_tail, // @[EgressUnit.scala:18:14]
output [72:0] io_out_bits_payload // @[EgressUnit.scala:18:14]
);
wire _q_io_enq_ready; // @[EgressUnit.scala:22:17]
wire [1:0] _q_io_count; // @[EgressUnit.scala:22:17]
reg channel_empty; // @[EgressUnit.scala:20:30]
wire _q_io_enq_bits_ingress_id_T_13 = io_in_0_bits_flow_ingress_node_id == 2'h1; // @[EgressUnit.scala:32:27] |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File AsyncQueue.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
case class AsyncQueueParams(
depth: Int = 8,
sync: Int = 3,
safe: Boolean = true,
// If safe is true, then effort is made to resynchronize the crossing indices when either side is reset.
// This makes it safe/possible to reset one side of the crossing (but not the other) when the queue is empty.
narrow: Boolean = false)
// If narrow is true then the read mux is moved to the source side of the crossing.
// This reduces the number of level shifters in the case where the clock crossing is also a voltage crossing,
// at the expense of a combinational path from the sink to the source and back to the sink.
{
require (depth > 0 && isPow2(depth))
require (sync >= 2)
val bits = log2Ceil(depth)
val wires = if (narrow) 1 else depth
}
object AsyncQueueParams {
// When there is only one entry, we don't need narrow.
def singleton(sync: Int = 3, safe: Boolean = true) = AsyncQueueParams(1, sync, safe, false)
}
class AsyncBundleSafety extends Bundle {
val ridx_valid = Input (Bool())
val widx_valid = Output(Bool())
val source_reset_n = Output(Bool())
val sink_reset_n = Input (Bool())
}
class AsyncBundle[T <: Data](private val gen: T, val params: AsyncQueueParams = AsyncQueueParams()) extends Bundle {
// Data-path synchronization
val mem = Output(Vec(params.wires, gen))
val ridx = Input (UInt((params.bits+1).W))
val widx = Output(UInt((params.bits+1).W))
val index = params.narrow.option(Input(UInt(params.bits.W)))
// Signals used to self-stabilize a safe AsyncQueue
val safe = params.safe.option(new AsyncBundleSafety)
}
object GrayCounter {
def apply(bits: Int, increment: Bool = true.B, clear: Bool = false.B, name: String = "binary"): UInt = {
val incremented = Wire(UInt(bits.W))
val binary = RegNext(next=incremented, init=0.U).suggestName(name)
incremented := Mux(clear, 0.U, binary + increment.asUInt)
incremented ^ (incremented >> 1)
}
}
class AsyncValidSync(sync: Int, desc: String) extends RawModule {
val io = IO(new Bundle {
val in = Input(Bool())
val out = Output(Bool())
})
val clock = IO(Input(Clock()))
val reset = IO(Input(AsyncReset()))
withClockAndReset(clock, reset){
io.out := AsyncResetSynchronizerShiftReg(io.in, sync, Some(desc))
}
}
class AsyncQueueSource[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSource_${gen.typeName}"
val io = IO(new Bundle {
// These come from the source domain
val enq = Flipped(Decoupled(gen))
// These cross to the sink clock domain
val async = new AsyncBundle(gen, params)
})
val bits = params.bits
val sink_ready = WireInit(true.B)
val mem = Reg(Vec(params.depth, gen)) // This does NOT need to be reset at all.
val widx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.enq.fire, !sink_ready, "widx_bin"))
val ridx = AsyncResetSynchronizerShiftReg(io.async.ridx, params.sync, Some("ridx_gray"))
val ready = sink_ready && widx =/= (ridx ^ (params.depth | params.depth >> 1).U)
val index = if (bits == 0) 0.U else io.async.widx(bits-1, 0) ^ (io.async.widx(bits, bits) << (bits-1))
when (io.enq.fire) { mem(index) := io.enq.bits }
val ready_reg = withReset(reset.asAsyncReset)(RegNext(next=ready, init=false.B).suggestName("ready_reg"))
io.enq.ready := ready_reg && sink_ready
val widx_reg = withReset(reset.asAsyncReset)(RegNext(next=widx, init=0.U).suggestName("widx_gray"))
io.async.widx := widx_reg
io.async.index match {
case Some(index) => io.async.mem(0) := mem(index)
case None => io.async.mem := mem
}
io.async.safe.foreach { sio =>
val source_valid_0 = Module(new AsyncValidSync(params.sync, "source_valid_0"))
val source_valid_1 = Module(new AsyncValidSync(params.sync, "source_valid_1"))
val sink_extend = Module(new AsyncValidSync(params.sync, "sink_extend"))
val sink_valid = Module(new AsyncValidSync(params.sync, "sink_valid"))
source_valid_0.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
source_valid_1.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_extend .reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_valid .reset := reset.asAsyncReset
source_valid_0.clock := clock
source_valid_1.clock := clock
sink_extend .clock := clock
sink_valid .clock := clock
source_valid_0.io.in := true.B
source_valid_1.io.in := source_valid_0.io.out
sio.widx_valid := source_valid_1.io.out
sink_extend.io.in := sio.ridx_valid
sink_valid.io.in := sink_extend.io.out
sink_ready := sink_valid.io.out
sio.source_reset_n := !reset.asBool
// Assert that if there is stuff in the queue, then reset cannot happen
// Impossible to write because dequeue can occur on the receiving side,
// then reset allowed to happen, but write side cannot know that dequeue
// occurred.
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
// assert (!(reset || !sio.sink_reset_n) || !io.enq.valid, "Enqueue while sink is reset and AsyncQueueSource is unprotected")
// assert (!reset_rise || prev_idx_match.asBool, "Sink reset while AsyncQueueSource not empty")
}
}
class AsyncQueueSink[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSink_${gen.typeName}"
val io = IO(new Bundle {
// These come from the sink domain
val deq = Decoupled(gen)
// These cross to the source clock domain
val async = Flipped(new AsyncBundle(gen, params))
})
val bits = params.bits
val source_ready = WireInit(true.B)
val ridx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.deq.fire, !source_ready, "ridx_bin"))
val widx = AsyncResetSynchronizerShiftReg(io.async.widx, params.sync, Some("widx_gray"))
val valid = source_ready && ridx =/= widx
// The mux is safe because timing analysis ensures ridx has reached the register
// On an ASIC, changes to the unread location cannot affect the selected value
// On an FPGA, only one input changes at a time => mem updates don't cause glitches
// The register only latches when the selected valued is not being written
val index = if (bits == 0) 0.U else ridx(bits-1, 0) ^ (ridx(bits, bits) << (bits-1))
io.async.index.foreach { _ := index }
// This register does not NEED to be reset, as its contents will not
// be considered unless the asynchronously reset deq valid register is set.
// It is possible that bits latches when the source domain is reset / has power cut
// This is safe, because isolation gates brought mem low before the zeroed widx reached us
val deq_bits_nxt = io.async.mem(if (params.narrow) 0.U else index)
io.deq.bits := ClockCrossingReg(deq_bits_nxt, en = valid, doInit = false, name = Some("deq_bits_reg"))
val valid_reg = withReset(reset.asAsyncReset)(RegNext(next=valid, init=false.B).suggestName("valid_reg"))
io.deq.valid := valid_reg && source_ready
val ridx_reg = withReset(reset.asAsyncReset)(RegNext(next=ridx, init=0.U).suggestName("ridx_gray"))
io.async.ridx := ridx_reg
io.async.safe.foreach { sio =>
val sink_valid_0 = Module(new AsyncValidSync(params.sync, "sink_valid_0"))
val sink_valid_1 = Module(new AsyncValidSync(params.sync, "sink_valid_1"))
val source_extend = Module(new AsyncValidSync(params.sync, "source_extend"))
val source_valid = Module(new AsyncValidSync(params.sync, "source_valid"))
sink_valid_0 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
sink_valid_1 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_extend.reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_valid .reset := reset.asAsyncReset
sink_valid_0 .clock := clock
sink_valid_1 .clock := clock
source_extend.clock := clock
source_valid .clock := clock
sink_valid_0.io.in := true.B
sink_valid_1.io.in := sink_valid_0.io.out
sio.ridx_valid := sink_valid_1.io.out
source_extend.io.in := sio.widx_valid
source_valid.io.in := source_extend.io.out
source_ready := source_valid.io.out
sio.sink_reset_n := !reset.asBool
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
//
// val reset_and_extend = !source_ready || !sio.source_reset_n || reset.asBool
// val reset_and_extend_prev = RegNext(reset_and_extend, true.B)
// val reset_rise = !reset_and_extend_prev && reset_and_extend
// val prev_idx_match = AsyncResetReg(updateData=(io.async.widx===io.async.ridx), resetData=0)
// assert (!reset_rise || prev_idx_match.asBool, "Source reset while AsyncQueueSink not empty")
}
}
object FromAsyncBundle
{
// Sometimes it makes sense for the sink to have different sync than the source
def apply[T <: Data](x: AsyncBundle[T]): DecoupledIO[T] = apply(x, x.params.sync)
def apply[T <: Data](x: AsyncBundle[T], sync: Int): DecoupledIO[T] = {
val sink = Module(new AsyncQueueSink(chiselTypeOf(x.mem(0)), x.params.copy(sync = sync)))
sink.io.async <> x
sink.io.deq
}
}
object ToAsyncBundle
{
def apply[T <: Data](x: ReadyValidIO[T], params: AsyncQueueParams = AsyncQueueParams()): AsyncBundle[T] = {
val source = Module(new AsyncQueueSource(chiselTypeOf(x.bits), params))
source.io.enq <> x
source.io.async
}
}
class AsyncQueue[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Crossing[T] {
val io = IO(new CrossingIO(gen))
val source = withClockAndReset(io.enq_clock, io.enq_reset) { Module(new AsyncQueueSource(gen, params)) }
val sink = withClockAndReset(io.deq_clock, io.deq_reset) { Module(new AsyncQueueSink (gen, params)) }
source.io.enq <> io.enq
io.deq <> sink.io.deq
sink.io.async <> source.io.async
}
| module AsyncValidSync_90( // @[AsyncQueue.scala:58:7]
input io_in, // @[AsyncQueue.scala:59:14]
output io_out, // @[AsyncQueue.scala:59:14]
input clock, // @[AsyncQueue.scala:63:17]
input reset // @[AsyncQueue.scala:64:17]
);
wire io_in_0 = io_in; // @[AsyncQueue.scala:58:7]
wire _io_out_WIRE; // @[ShiftReg.scala:48:24]
wire io_out_0; // @[AsyncQueue.scala:58:7]
assign io_out_0 = _io_out_WIRE; // @[ShiftReg.scala:48:24]
AsyncResetSynchronizerShiftReg_w1_d3_i0_100 io_out_sink_extend ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (reset),
.io_d (io_in_0), // @[AsyncQueue.scala:58:7]
.io_q (_io_out_WIRE)
); // @[ShiftReg.scala:45:23]
assign io_out = io_out_0; // @[AsyncQueue.scala:58:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
package constellation.channel
import chisel3._
import chisel3.util._
import freechips.rocketchip.diplomacy._
import org.chipsalliance.cde.config.{Parameters}
import freechips.rocketchip.util._
import constellation.noc.{HasNoCParams}
class NoCMonitor(val cParam: ChannelParams)(implicit val p: Parameters) extends Module with HasNoCParams {
val io = IO(new Bundle {
val in = Input(new Channel(cParam))
})
val in_flight = RegInit(VecInit(Seq.fill(cParam.nVirtualChannels) { false.B }))
for (i <- 0 until cParam.srcSpeedup) {
val flit = io.in.flit(i)
when (flit.valid) {
when (flit.bits.head) {
in_flight(flit.bits.virt_channel_id) := true.B
assert (!in_flight(flit.bits.virt_channel_id), "Flit head/tail sequencing is broken")
}
when (flit.bits.tail) {
in_flight(flit.bits.virt_channel_id) := false.B
}
}
val possibleFlows = cParam.possibleFlows
when (flit.valid && flit.bits.head) {
cParam match {
case n: ChannelParams => n.virtualChannelParams.zipWithIndex.foreach { case (v,i) =>
assert(flit.bits.virt_channel_id =/= i.U || v.possibleFlows.toSeq.map(_.isFlow(flit.bits.flow)).orR)
}
case _ => assert(cParam.possibleFlows.toSeq.map(_.isFlow(flit.bits.flow)).orR)
}
}
}
}
File Types.scala:
package constellation.routing
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.{Parameters}
import constellation.noc.{HasNoCParams}
import constellation.channel.{Flit}
/** A representation for 1 specific virtual channel in wormhole routing
*
* @param src the source node
* @param vc ID for the virtual channel
* @param dst the destination node
* @param n_vc the number of virtual channels
*/
// BEGIN: ChannelRoutingInfo
case class ChannelRoutingInfo(
src: Int,
dst: Int,
vc: Int,
n_vc: Int
) {
// END: ChannelRoutingInfo
require (src >= -1 && dst >= -1 && vc >= 0, s"Illegal $this")
require (!(src == -1 && dst == -1), s"Illegal $this")
require (vc < n_vc, s"Illegal $this")
val isIngress = src == -1
val isEgress = dst == -1
}
/** Represents the properties of a packet that are relevant for routing
* ingressId and egressId uniquely identify a flow, but vnet and dst are used here
* to simplify the implementation of routingrelations
*
* @param ingressId packet's source ingress point
* @param egressId packet's destination egress point
* @param vNet virtual subnetwork identifier
* @param dst packet's destination node ID
*/
// BEGIN: FlowRoutingInfo
case class FlowRoutingInfo(
ingressId: Int,
egressId: Int,
vNetId: Int,
ingressNode: Int,
ingressNodeId: Int,
egressNode: Int,
egressNodeId: Int,
fifo: Boolean
) {
// END: FlowRoutingInfo
def isFlow(f: FlowRoutingBundle): Bool = {
(f.ingress_node === ingressNode.U &&
f.egress_node === egressNode.U &&
f.ingress_node_id === ingressNodeId.U &&
f.egress_node_id === egressNodeId.U)
}
def asLiteral(b: FlowRoutingBundle): BigInt = {
Seq(
(vNetId , b.vnet_id),
(ingressNode , b.ingress_node),
(ingressNodeId , b.ingress_node_id),
(egressNode , b.egress_node),
(egressNodeId , b.egress_node_id)
).foldLeft(0)((l, t) => {
(l << t._2.getWidth) | t._1
})
}
}
class FlowRoutingBundle(implicit val p: Parameters) extends Bundle with HasNoCParams {
// Instead of tracking ingress/egress ID, track the physical destination id and the offset at the destination
// This simplifies the routing tables
val vnet_id = UInt(log2Ceil(nVirtualNetworks).W)
val ingress_node = UInt(log2Ceil(nNodes).W)
val ingress_node_id = UInt(log2Ceil(maxIngressesAtNode).W)
val egress_node = UInt(log2Ceil(nNodes).W)
val egress_node_id = UInt(log2Ceil(maxEgressesAtNode).W)
}
| module NoCMonitor_111( // @[Monitor.scala:11:7]
input clock, // @[Monitor.scala:11:7]
input reset, // @[Monitor.scala:11:7]
input io_in_flit_0_valid, // @[Monitor.scala:12:14]
input io_in_flit_0_bits_head, // @[Monitor.scala:12:14]
input io_in_flit_0_bits_tail, // @[Monitor.scala:12:14]
input [3:0] io_in_flit_0_bits_flow_ingress_node, // @[Monitor.scala:12:14]
input [1:0] io_in_flit_0_bits_flow_ingress_node_id, // @[Monitor.scala:12:14]
input [3:0] io_in_flit_0_bits_flow_egress_node, // @[Monitor.scala:12:14]
input [2:0] io_in_flit_0_bits_flow_egress_node_id, // @[Monitor.scala:12:14]
input [3:0] io_in_flit_0_bits_virt_channel_id // @[Monitor.scala:12:14]
);
reg in_flight_0; // @[Monitor.scala:16:26]
reg in_flight_1; // @[Monitor.scala:16:26]
reg in_flight_2; // @[Monitor.scala:16:26]
reg in_flight_3; // @[Monitor.scala:16:26]
reg in_flight_4; // @[Monitor.scala:16:26]
reg in_flight_5; // @[Monitor.scala:16:26]
reg in_flight_6; // @[Monitor.scala:16:26]
reg in_flight_7; // @[Monitor.scala:16:26]
reg in_flight_8; // @[Monitor.scala:16:26]
reg in_flight_9; // @[Monitor.scala:16:26]
wire _GEN = io_in_flit_0_bits_virt_channel_id == 4'h0; // @[Monitor.scala:21:46]
wire _GEN_0 = io_in_flit_0_bits_virt_channel_id == 4'h1; // @[Monitor.scala:21:46] |
Generate the Verilog code corresponding to the following Chisel files.
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Replacement.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import freechips.rocketchip.util.property.cover
abstract class ReplacementPolicy {
def nBits: Int
def perSet: Boolean
def way: UInt
def miss: Unit
def hit: Unit
def access(touch_way: UInt): Unit
def access(touch_ways: Seq[Valid[UInt]]): Unit
def state_read: UInt
def get_next_state(state: UInt, touch_way: UInt): UInt
def get_next_state(state: UInt, touch_ways: Seq[Valid[UInt]]): UInt = {
touch_ways.foldLeft(state)((prev, touch_way) => Mux(touch_way.valid, get_next_state(prev, touch_way.bits), prev))
}
def get_replace_way(state: UInt): UInt
}
object ReplacementPolicy {
def fromString(s: String, n_ways: Int): ReplacementPolicy = s.toLowerCase match {
case "random" => new RandomReplacement(n_ways)
case "lru" => new TrueLRU(n_ways)
case "plru" => new PseudoLRU(n_ways)
case t => throw new IllegalArgumentException(s"unknown Replacement Policy type $t")
}
}
class RandomReplacement(n_ways: Int) extends ReplacementPolicy {
private val replace = Wire(Bool())
replace := false.B
def nBits = 16
def perSet = false
private val lfsr = LFSR(nBits, replace)
def state_read = WireDefault(lfsr)
def way = Random(n_ways, lfsr)
def miss = replace := true.B
def hit = {}
def access(touch_way: UInt) = {}
def access(touch_ways: Seq[Valid[UInt]]) = {}
def get_next_state(state: UInt, touch_way: UInt) = 0.U //DontCare
def get_replace_way(state: UInt) = way
}
abstract class SeqReplacementPolicy {
def access(set: UInt): Unit
def update(valid: Bool, hit: Bool, set: UInt, way: UInt): Unit
def way: UInt
}
abstract class SetAssocReplacementPolicy {
def access(set: UInt, touch_way: UInt): Unit
def access(sets: Seq[UInt], touch_ways: Seq[Valid[UInt]]): Unit
def way(set: UInt): UInt
}
class SeqRandom(n_ways: Int) extends SeqReplacementPolicy {
val logic = new RandomReplacement(n_ways)
def access(set: UInt) = { }
def update(valid: Bool, hit: Bool, set: UInt, way: UInt) = {
when (valid && !hit) { logic.miss }
}
def way = logic.way
}
class TrueLRU(n_ways: Int) extends ReplacementPolicy {
// True LRU replacement policy, using a triangular matrix to track which sets are more recently used than others.
// The matrix is packed into a single UInt (or Bits). Example 4-way (6-bits):
// [5] - 3 more recent than 2
// [4] - 3 more recent than 1
// [3] - 2 more recent than 1
// [2] - 3 more recent than 0
// [1] - 2 more recent than 0
// [0] - 1 more recent than 0
def nBits = (n_ways * (n_ways-1)) / 2
def perSet = true
private val state_reg = RegInit(0.U(nBits.W))
def state_read = WireDefault(state_reg)
private def extractMRUVec(state: UInt): Seq[UInt] = {
// Extract per-way information about which higher-indexed ways are more recently used
val moreRecentVec = Wire(Vec(n_ways-1, UInt(n_ways.W)))
var lsb = 0
for (i <- 0 until n_ways-1) {
moreRecentVec(i) := Cat(state(lsb+n_ways-i-2,lsb), 0.U((i+1).W))
lsb = lsb + (n_ways - i - 1)
}
moreRecentVec
}
def get_next_state(state: UInt, touch_way: UInt): UInt = {
val nextState = Wire(Vec(n_ways-1, UInt(n_ways.W)))
val moreRecentVec = extractMRUVec(state) // reconstruct lower triangular matrix
val wayDec = UIntToOH(touch_way, n_ways)
// Compute next value of triangular matrix
// set the touched way as more recent than every other way
nextState.zipWithIndex.map { case (e, i) =>
e := Mux(i.U === touch_way, 0.U(n_ways.W), moreRecentVec(i) | wayDec)
}
nextState.zipWithIndex.tail.foldLeft((nextState.head.apply(n_ways-1,1),0)) { case ((pe,pi),(ce,ci)) => (Cat(ce.apply(n_ways-1,ci+1), pe), ci) }._1
}
def access(touch_way: UInt): Unit = {
state_reg := get_next_state(state_reg, touch_way)
}
def access(touch_ways: Seq[Valid[UInt]]): Unit = {
when (touch_ways.map(_.valid).orR) {
state_reg := get_next_state(state_reg, touch_ways)
}
for (i <- 1 until touch_ways.size) {
cover(PopCount(touch_ways.map(_.valid)) === i.U, s"LRU_UpdateCount$i", s"LRU Update $i simultaneous")
}
}
def get_replace_way(state: UInt): UInt = {
val moreRecentVec = extractMRUVec(state) // reconstruct lower triangular matrix
// For each way, determine if all other ways are more recent
val mruWayDec = (0 until n_ways).map { i =>
val upperMoreRecent = (if (i == n_ways-1) true.B else moreRecentVec(i).apply(n_ways-1,i+1).andR)
val lowerMoreRecent = (if (i == 0) true.B else moreRecentVec.map(e => !e(i)).reduce(_ && _))
upperMoreRecent && lowerMoreRecent
}
OHToUInt(mruWayDec)
}
def way = get_replace_way(state_reg)
def miss = access(way)
def hit = {}
@deprecated("replace 'replace' with 'way' from abstract class ReplacementPolicy","Rocket Chip 2020.05")
def replace: UInt = way
}
class PseudoLRU(n_ways: Int) extends ReplacementPolicy {
// Pseudo-LRU tree algorithm: https://en.wikipedia.org/wiki/Pseudo-LRU#Tree-PLRU
//
//
// - bits storage example for 4-way PLRU binary tree:
// bit[2]: ways 3+2 older than ways 1+0
// / \
// bit[1]: way 3 older than way 2 bit[0]: way 1 older than way 0
//
//
// - bits storage example for 3-way PLRU binary tree:
// bit[1]: way 2 older than ways 1+0
// \
// bit[0]: way 1 older than way 0
//
//
// - bits storage example for 8-way PLRU binary tree:
// bit[6]: ways 7-4 older than ways 3-0
// / \
// bit[5]: ways 7+6 > 5+4 bit[2]: ways 3+2 > 1+0
// / \ / \
// bit[4]: way 7>6 bit[3]: way 5>4 bit[1]: way 3>2 bit[0]: way 1>0
def nBits = n_ways - 1
def perSet = true
private val state_reg = if (nBits == 0) Reg(UInt(0.W)) else RegInit(0.U(nBits.W))
def state_read = WireDefault(state_reg)
def access(touch_way: UInt): Unit = {
state_reg := get_next_state(state_reg, touch_way)
}
def access(touch_ways: Seq[Valid[UInt]]): Unit = {
when (touch_ways.map(_.valid).orR) {
state_reg := get_next_state(state_reg, touch_ways)
}
for (i <- 1 until touch_ways.size) {
cover(PopCount(touch_ways.map(_.valid)) === i.U, s"PLRU_UpdateCount$i", s"PLRU Update $i simultaneous")
}
}
/** @param state state_reg bits for this sub-tree
* @param touch_way touched way encoded value bits for this sub-tree
* @param tree_nways number of ways in this sub-tree
*/
def get_next_state(state: UInt, touch_way: UInt, tree_nways: Int): UInt = {
require(state.getWidth == (tree_nways-1), s"wrong state bits width ${state.getWidth} for $tree_nways ways")
require(touch_way.getWidth == (log2Ceil(tree_nways) max 1), s"wrong encoded way width ${touch_way.getWidth} for $tree_nways ways")
if (tree_nways > 2) {
// we are at a branching node in the tree, so recurse
val right_nways: Int = 1 << (log2Ceil(tree_nways) - 1) // number of ways in the right sub-tree
val left_nways: Int = tree_nways - right_nways // number of ways in the left sub-tree
val set_left_older = !touch_way(log2Ceil(tree_nways)-1)
val left_subtree_state = state.extract(tree_nways-3, right_nways-1)
val right_subtree_state = state(right_nways-2, 0)
if (left_nways > 1) {
// we are at a branching node in the tree with both left and right sub-trees, so recurse both sub-trees
Cat(set_left_older,
Mux(set_left_older,
left_subtree_state, // if setting left sub-tree as older, do NOT recurse into left sub-tree
get_next_state(left_subtree_state, touch_way.extract(log2Ceil(left_nways)-1,0), left_nways)), // recurse left if newer
Mux(set_left_older,
get_next_state(right_subtree_state, touch_way(log2Ceil(right_nways)-1,0), right_nways), // recurse right if newer
right_subtree_state)) // if setting right sub-tree as older, do NOT recurse into right sub-tree
} else {
// we are at a branching node in the tree with only a right sub-tree, so recurse only right sub-tree
Cat(set_left_older,
Mux(set_left_older,
get_next_state(right_subtree_state, touch_way(log2Ceil(right_nways)-1,0), right_nways), // recurse right if newer
right_subtree_state)) // if setting right sub-tree as older, do NOT recurse into right sub-tree
}
} else if (tree_nways == 2) {
// we are at a leaf node at the end of the tree, so set the single state bit opposite of the lsb of the touched way encoded value
!touch_way(0)
} else { // tree_nways <= 1
// we are at an empty node in an empty tree for 1 way, so return single zero bit for Chisel (no zero-width wires)
0.U(1.W)
}
}
def get_next_state(state: UInt, touch_way: UInt): UInt = {
val touch_way_sized = if (touch_way.getWidth < log2Ceil(n_ways)) touch_way.padTo (log2Ceil(n_ways))
else touch_way.extract(log2Ceil(n_ways)-1,0)
get_next_state(state, touch_way_sized, n_ways)
}
/** @param state state_reg bits for this sub-tree
* @param tree_nways number of ways in this sub-tree
*/
def get_replace_way(state: UInt, tree_nways: Int): UInt = {
require(state.getWidth == (tree_nways-1), s"wrong state bits width ${state.getWidth} for $tree_nways ways")
// this algorithm recursively descends the binary tree, filling in the way-to-replace encoded value from msb to lsb
if (tree_nways > 2) {
// we are at a branching node in the tree, so recurse
val right_nways: Int = 1 << (log2Ceil(tree_nways) - 1) // number of ways in the right sub-tree
val left_nways: Int = tree_nways - right_nways // number of ways in the left sub-tree
val left_subtree_older = state(tree_nways-2)
val left_subtree_state = state.extract(tree_nways-3, right_nways-1)
val right_subtree_state = state(right_nways-2, 0)
if (left_nways > 1) {
// we are at a branching node in the tree with both left and right sub-trees, so recurse both sub-trees
Cat(left_subtree_older, // return the top state bit (current tree node) as msb of the way-to-replace encoded value
Mux(left_subtree_older, // if left sub-tree is older, recurse left, else recurse right
get_replace_way(left_subtree_state, left_nways), // recurse left
get_replace_way(right_subtree_state, right_nways))) // recurse right
} else {
// we are at a branching node in the tree with only a right sub-tree, so recurse only right sub-tree
Cat(left_subtree_older, // return the top state bit (current tree node) as msb of the way-to-replace encoded value
Mux(left_subtree_older, // if left sub-tree is older, return and do not recurse right
0.U(1.W),
get_replace_way(right_subtree_state, right_nways))) // recurse right
}
} else if (tree_nways == 2) {
// we are at a leaf node at the end of the tree, so just return the single state bit as lsb of the way-to-replace encoded value
state(0)
} else { // tree_nways <= 1
// we are at an empty node in an unbalanced tree for non-power-of-2 ways, so return single zero bit as lsb of the way-to-replace encoded value
0.U(1.W)
}
}
def get_replace_way(state: UInt): UInt = get_replace_way(state, n_ways)
def way = get_replace_way(state_reg)
def miss = access(way)
def hit = {}
}
class SeqPLRU(n_sets: Int, n_ways: Int) extends SeqReplacementPolicy {
val logic = new PseudoLRU(n_ways)
val state = SyncReadMem(n_sets, UInt(logic.nBits.W))
val current_state = Wire(UInt(logic.nBits.W))
val next_state = Wire(UInt(logic.nBits.W))
val plru_way = logic.get_replace_way(current_state)
def access(set: UInt) = {
current_state := state.read(set)
}
def update(valid: Bool, hit: Bool, set: UInt, way: UInt) = {
val update_way = Mux(hit, way, plru_way)
next_state := logic.get_next_state(current_state, update_way)
when (valid) { state.write(set, next_state) }
}
def way = plru_way
}
class SetAssocLRU(n_sets: Int, n_ways: Int, policy: String) extends SetAssocReplacementPolicy {
val logic = policy.toLowerCase match {
case "plru" => new PseudoLRU(n_ways)
case "lru" => new TrueLRU(n_ways)
case t => throw new IllegalArgumentException(s"unknown Replacement Policy type $t")
}
val state_vec =
if (logic.nBits == 0) Reg(Vec(n_sets, UInt(logic.nBits.W))) // Work around elaboration error on following line
else RegInit(VecInit(Seq.fill(n_sets)(0.U(logic.nBits.W))))
def access(set: UInt, touch_way: UInt) = {
state_vec(set) := logic.get_next_state(state_vec(set), touch_way)
}
def access(sets: Seq[UInt], touch_ways: Seq[Valid[UInt]]) = {
require(sets.size == touch_ways.size, "internal consistency check: should be same number of simultaneous updates for sets and touch_ways")
for (set <- 0 until n_sets) {
val set_touch_ways = (sets zip touch_ways).map { case (touch_set, touch_way) =>
Pipe(touch_way.valid && (touch_set === set.U), touch_way.bits, 0)}
when (set_touch_ways.map(_.valid).orR) {
state_vec(set) := logic.get_next_state(state_vec(set), set_touch_ways)
}
}
}
def way(set: UInt) = logic.get_replace_way(state_vec(set))
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
class PLRUTest(n_ways: Int, timeout: Int = 500) extends UnitTest(timeout) {
val plru = new PseudoLRU(n_ways)
// step
io.finished := RegNext(true.B, false.B)
val get_replace_ways = (0 until (1 << (n_ways-1))).map(state =>
plru.get_replace_way(state = state.U((n_ways-1).W)))
val get_next_states = (0 until (1 << (n_ways-1))).map(state => (0 until n_ways).map(way =>
plru.get_next_state (state = state.U((n_ways-1).W), touch_way = way.U(log2Ceil(n_ways).W))))
n_ways match {
case 2 => {
assert(get_replace_ways(0) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=0: expected=0 actual=%d", get_replace_ways(0))
assert(get_replace_ways(1) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=1: expected=1 actual=%d", get_replace_ways(1))
assert(get_next_states(0)(0) === 1.U(plru.nBits.W), s"get_next_state state=0 way=0: expected=1 actual=%d", get_next_states(0)(0))
assert(get_next_states(0)(1) === 0.U(plru.nBits.W), s"get_next_state state=0 way=1: expected=0 actual=%d", get_next_states(0)(1))
assert(get_next_states(1)(0) === 1.U(plru.nBits.W), s"get_next_state state=1 way=0: expected=1 actual=%d", get_next_states(1)(0))
assert(get_next_states(1)(1) === 0.U(plru.nBits.W), s"get_next_state state=1 way=1: expected=0 actual=%d", get_next_states(1)(1))
}
case 3 => {
assert(get_replace_ways(0) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=0: expected=0 actual=%d", get_replace_ways(0))
assert(get_replace_ways(1) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=1: expected=1 actual=%d", get_replace_ways(1))
assert(get_replace_ways(2) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=2: expected=2 actual=%d", get_replace_ways(2))
assert(get_replace_ways(3) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=3: expected=2 actual=%d", get_replace_ways(3))
assert(get_next_states(0)(0) === 3.U(plru.nBits.W), s"get_next_state state=0 way=0: expected=3 actual=%d", get_next_states(0)(0))
assert(get_next_states(0)(1) === 2.U(plru.nBits.W), s"get_next_state state=0 way=1: expected=2 actual=%d", get_next_states(0)(1))
assert(get_next_states(0)(2) === 0.U(plru.nBits.W), s"get_next_state state=0 way=2: expected=0 actual=%d", get_next_states(0)(2))
assert(get_next_states(1)(0) === 3.U(plru.nBits.W), s"get_next_state state=1 way=0: expected=3 actual=%d", get_next_states(1)(0))
assert(get_next_states(1)(1) === 2.U(plru.nBits.W), s"get_next_state state=1 way=1: expected=2 actual=%d", get_next_states(1)(1))
assert(get_next_states(1)(2) === 1.U(plru.nBits.W), s"get_next_state state=1 way=2: expected=1 actual=%d", get_next_states(1)(2))
assert(get_next_states(2)(0) === 3.U(plru.nBits.W), s"get_next_state state=2 way=0: expected=3 actual=%d", get_next_states(2)(0))
assert(get_next_states(2)(1) === 2.U(plru.nBits.W), s"get_next_state state=2 way=1: expected=2 actual=%d", get_next_states(2)(1))
assert(get_next_states(2)(2) === 0.U(plru.nBits.W), s"get_next_state state=2 way=2: expected=0 actual=%d", get_next_states(2)(2))
assert(get_next_states(3)(0) === 3.U(plru.nBits.W), s"get_next_state state=3 way=0: expected=3 actual=%d", get_next_states(3)(0))
assert(get_next_states(3)(1) === 2.U(plru.nBits.W), s"get_next_state state=3 way=1: expected=2 actual=%d", get_next_states(3)(1))
assert(get_next_states(3)(2) === 1.U(plru.nBits.W), s"get_next_state state=3 way=2: expected=1 actual=%d", get_next_states(3)(2))
}
case 4 => {
assert(get_replace_ways(0) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=0: expected=0 actual=%d", get_replace_ways(0))
assert(get_replace_ways(1) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=1: expected=1 actual=%d", get_replace_ways(1))
assert(get_replace_ways(2) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=2: expected=0 actual=%d", get_replace_ways(2))
assert(get_replace_ways(3) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=3: expected=1 actual=%d", get_replace_ways(3))
assert(get_replace_ways(4) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=4: expected=2 actual=%d", get_replace_ways(4))
assert(get_replace_ways(5) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=5: expected=2 actual=%d", get_replace_ways(5))
assert(get_replace_ways(6) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=6: expected=3 actual=%d", get_replace_ways(6))
assert(get_replace_ways(7) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=7: expected=3 actual=%d", get_replace_ways(7))
assert(get_next_states(0)(0) === 5.U(plru.nBits.W), s"get_next_state state=0 way=0: expected=5 actual=%d", get_next_states(0)(0))
assert(get_next_states(0)(1) === 4.U(plru.nBits.W), s"get_next_state state=0 way=1: expected=4 actual=%d", get_next_states(0)(1))
assert(get_next_states(0)(2) === 2.U(plru.nBits.W), s"get_next_state state=0 way=2: expected=2 actual=%d", get_next_states(0)(2))
assert(get_next_states(0)(3) === 0.U(plru.nBits.W), s"get_next_state state=0 way=3: expected=0 actual=%d", get_next_states(0)(3))
assert(get_next_states(1)(0) === 5.U(plru.nBits.W), s"get_next_state state=1 way=0: expected=5 actual=%d", get_next_states(1)(0))
assert(get_next_states(1)(1) === 4.U(plru.nBits.W), s"get_next_state state=1 way=1: expected=4 actual=%d", get_next_states(1)(1))
assert(get_next_states(1)(2) === 3.U(plru.nBits.W), s"get_next_state state=1 way=2: expected=3 actual=%d", get_next_states(1)(2))
assert(get_next_states(1)(3) === 1.U(plru.nBits.W), s"get_next_state state=1 way=3: expected=1 actual=%d", get_next_states(1)(3))
assert(get_next_states(2)(0) === 7.U(plru.nBits.W), s"get_next_state state=2 way=0: expected=7 actual=%d", get_next_states(2)(0))
assert(get_next_states(2)(1) === 6.U(plru.nBits.W), s"get_next_state state=2 way=1: expected=6 actual=%d", get_next_states(2)(1))
assert(get_next_states(2)(2) === 2.U(plru.nBits.W), s"get_next_state state=2 way=2: expected=2 actual=%d", get_next_states(2)(2))
assert(get_next_states(2)(3) === 0.U(plru.nBits.W), s"get_next_state state=2 way=3: expected=0 actual=%d", get_next_states(2)(3))
assert(get_next_states(3)(0) === 7.U(plru.nBits.W), s"get_next_state state=3 way=0: expected=7 actual=%d", get_next_states(3)(0))
assert(get_next_states(3)(1) === 6.U(plru.nBits.W), s"get_next_state state=3 way=1: expected=6 actual=%d", get_next_states(3)(1))
assert(get_next_states(3)(2) === 3.U(plru.nBits.W), s"get_next_state state=3 way=2: expected=3 actual=%d", get_next_states(3)(2))
assert(get_next_states(3)(3) === 1.U(plru.nBits.W), s"get_next_state state=3 way=3: expected=1 actual=%d", get_next_states(3)(3))
assert(get_next_states(4)(0) === 5.U(plru.nBits.W), s"get_next_state state=4 way=0: expected=5 actual=%d", get_next_states(4)(0))
assert(get_next_states(4)(1) === 4.U(plru.nBits.W), s"get_next_state state=4 way=1: expected=4 actual=%d", get_next_states(4)(1))
assert(get_next_states(4)(2) === 2.U(plru.nBits.W), s"get_next_state state=4 way=2: expected=2 actual=%d", get_next_states(4)(2))
assert(get_next_states(4)(3) === 0.U(plru.nBits.W), s"get_next_state state=4 way=3: expected=0 actual=%d", get_next_states(4)(3))
assert(get_next_states(5)(0) === 5.U(plru.nBits.W), s"get_next_state state=5 way=0: expected=5 actual=%d", get_next_states(5)(0))
assert(get_next_states(5)(1) === 4.U(plru.nBits.W), s"get_next_state state=5 way=1: expected=4 actual=%d", get_next_states(5)(1))
assert(get_next_states(5)(2) === 3.U(plru.nBits.W), s"get_next_state state=5 way=2: expected=3 actual=%d", get_next_states(5)(2))
assert(get_next_states(5)(3) === 1.U(plru.nBits.W), s"get_next_state state=5 way=3: expected=1 actual=%d", get_next_states(5)(3))
assert(get_next_states(6)(0) === 7.U(plru.nBits.W), s"get_next_state state=6 way=0: expected=7 actual=%d", get_next_states(6)(0))
assert(get_next_states(6)(1) === 6.U(plru.nBits.W), s"get_next_state state=6 way=1: expected=6 actual=%d", get_next_states(6)(1))
assert(get_next_states(6)(2) === 2.U(plru.nBits.W), s"get_next_state state=6 way=2: expected=2 actual=%d", get_next_states(6)(2))
assert(get_next_states(6)(3) === 0.U(plru.nBits.W), s"get_next_state state=6 way=3: expected=0 actual=%d", get_next_states(6)(3))
assert(get_next_states(7)(0) === 7.U(plru.nBits.W), s"get_next_state state=7 way=0: expected=7 actual=%d", get_next_states(7)(0))
assert(get_next_states(7)(1) === 6.U(plru.nBits.W), s"get_next_state state=7 way=5: expected=6 actual=%d", get_next_states(7)(1))
assert(get_next_states(7)(2) === 3.U(plru.nBits.W), s"get_next_state state=7 way=2: expected=3 actual=%d", get_next_states(7)(2))
assert(get_next_states(7)(3) === 1.U(plru.nBits.W), s"get_next_state state=7 way=3: expected=1 actual=%d", get_next_states(7)(3))
}
case 5 => {
assert(get_replace_ways( 0) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=00: expected=0 actual=%d", get_replace_ways( 0))
assert(get_replace_ways( 1) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=01: expected=1 actual=%d", get_replace_ways( 1))
assert(get_replace_ways( 2) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=02: expected=0 actual=%d", get_replace_ways( 2))
assert(get_replace_ways( 3) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=03: expected=1 actual=%d", get_replace_ways( 3))
assert(get_replace_ways( 4) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=04: expected=2 actual=%d", get_replace_ways( 4))
assert(get_replace_ways( 5) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=05: expected=2 actual=%d", get_replace_ways( 5))
assert(get_replace_ways( 6) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=06: expected=3 actual=%d", get_replace_ways( 6))
assert(get_replace_ways( 7) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=07: expected=3 actual=%d", get_replace_ways( 7))
assert(get_replace_ways( 8) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=08: expected=4 actual=%d", get_replace_ways( 8))
assert(get_replace_ways( 9) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=09: expected=4 actual=%d", get_replace_ways( 9))
assert(get_replace_ways(10) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=10: expected=4 actual=%d", get_replace_ways(10))
assert(get_replace_ways(11) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=11: expected=4 actual=%d", get_replace_ways(11))
assert(get_replace_ways(12) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=12: expected=4 actual=%d", get_replace_ways(12))
assert(get_replace_ways(13) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=13: expected=4 actual=%d", get_replace_ways(13))
assert(get_replace_ways(14) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=14: expected=4 actual=%d", get_replace_ways(14))
assert(get_replace_ways(15) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=15: expected=4 actual=%d", get_replace_ways(15))
assert(get_next_states( 0)(0) === 13.U(plru.nBits.W), s"get_next_state state=00 way=0: expected=13 actual=%d", get_next_states( 0)(0))
assert(get_next_states( 0)(1) === 12.U(plru.nBits.W), s"get_next_state state=00 way=1: expected=12 actual=%d", get_next_states( 0)(1))
assert(get_next_states( 0)(2) === 10.U(plru.nBits.W), s"get_next_state state=00 way=2: expected=10 actual=%d", get_next_states( 0)(2))
assert(get_next_states( 0)(3) === 8.U(plru.nBits.W), s"get_next_state state=00 way=3: expected=08 actual=%d", get_next_states( 0)(3))
assert(get_next_states( 0)(4) === 0.U(plru.nBits.W), s"get_next_state state=00 way=4: expected=00 actual=%d", get_next_states( 0)(4))
assert(get_next_states( 1)(0) === 13.U(plru.nBits.W), s"get_next_state state=01 way=0: expected=13 actual=%d", get_next_states( 1)(0))
assert(get_next_states( 1)(1) === 12.U(plru.nBits.W), s"get_next_state state=01 way=1: expected=12 actual=%d", get_next_states( 1)(1))
assert(get_next_states( 1)(2) === 11.U(plru.nBits.W), s"get_next_state state=01 way=2: expected=11 actual=%d", get_next_states( 1)(2))
assert(get_next_states( 1)(3) === 9.U(plru.nBits.W), s"get_next_state state=01 way=3: expected=09 actual=%d", get_next_states( 1)(3))
assert(get_next_states( 1)(4) === 1.U(plru.nBits.W), s"get_next_state state=01 way=4: expected=01 actual=%d", get_next_states( 1)(4))
assert(get_next_states( 2)(0) === 15.U(plru.nBits.W), s"get_next_state state=02 way=0: expected=15 actual=%d", get_next_states( 2)(0))
assert(get_next_states( 2)(1) === 14.U(plru.nBits.W), s"get_next_state state=02 way=1: expected=14 actual=%d", get_next_states( 2)(1))
assert(get_next_states( 2)(2) === 10.U(plru.nBits.W), s"get_next_state state=02 way=2: expected=10 actual=%d", get_next_states( 2)(2))
assert(get_next_states( 2)(3) === 8.U(plru.nBits.W), s"get_next_state state=02 way=3: expected=08 actual=%d", get_next_states( 2)(3))
assert(get_next_states( 2)(4) === 2.U(plru.nBits.W), s"get_next_state state=02 way=4: expected=02 actual=%d", get_next_states( 2)(4))
assert(get_next_states( 3)(0) === 15.U(plru.nBits.W), s"get_next_state state=03 way=0: expected=15 actual=%d", get_next_states( 3)(0))
assert(get_next_states( 3)(1) === 14.U(plru.nBits.W), s"get_next_state state=03 way=1: expected=14 actual=%d", get_next_states( 3)(1))
assert(get_next_states( 3)(2) === 11.U(plru.nBits.W), s"get_next_state state=03 way=2: expected=11 actual=%d", get_next_states( 3)(2))
assert(get_next_states( 3)(3) === 9.U(plru.nBits.W), s"get_next_state state=03 way=3: expected=09 actual=%d", get_next_states( 3)(3))
assert(get_next_states( 3)(4) === 3.U(plru.nBits.W), s"get_next_state state=03 way=4: expected=03 actual=%d", get_next_states( 3)(4))
assert(get_next_states( 4)(0) === 13.U(plru.nBits.W), s"get_next_state state=04 way=0: expected=13 actual=%d", get_next_states( 4)(0))
assert(get_next_states( 4)(1) === 12.U(plru.nBits.W), s"get_next_state state=04 way=1: expected=12 actual=%d", get_next_states( 4)(1))
assert(get_next_states( 4)(2) === 10.U(plru.nBits.W), s"get_next_state state=04 way=2: expected=10 actual=%d", get_next_states( 4)(2))
assert(get_next_states( 4)(3) === 8.U(plru.nBits.W), s"get_next_state state=04 way=3: expected=08 actual=%d", get_next_states( 4)(3))
assert(get_next_states( 4)(4) === 4.U(plru.nBits.W), s"get_next_state state=04 way=4: expected=04 actual=%d", get_next_states( 4)(4))
assert(get_next_states( 5)(0) === 13.U(plru.nBits.W), s"get_next_state state=05 way=0: expected=13 actual=%d", get_next_states( 5)(0))
assert(get_next_states( 5)(1) === 12.U(plru.nBits.W), s"get_next_state state=05 way=1: expected=12 actual=%d", get_next_states( 5)(1))
assert(get_next_states( 5)(2) === 11.U(plru.nBits.W), s"get_next_state state=05 way=2: expected=11 actual=%d", get_next_states( 5)(2))
assert(get_next_states( 5)(3) === 9.U(plru.nBits.W), s"get_next_state state=05 way=3: expected=09 actual=%d", get_next_states( 5)(3))
assert(get_next_states( 5)(4) === 5.U(plru.nBits.W), s"get_next_state state=05 way=4: expected=05 actual=%d", get_next_states( 5)(4))
assert(get_next_states( 6)(0) === 15.U(plru.nBits.W), s"get_next_state state=06 way=0: expected=15 actual=%d", get_next_states( 6)(0))
assert(get_next_states( 6)(1) === 14.U(plru.nBits.W), s"get_next_state state=06 way=1: expected=14 actual=%d", get_next_states( 6)(1))
assert(get_next_states( 6)(2) === 10.U(plru.nBits.W), s"get_next_state state=06 way=2: expected=10 actual=%d", get_next_states( 6)(2))
assert(get_next_states( 6)(3) === 8.U(plru.nBits.W), s"get_next_state state=06 way=3: expected=08 actual=%d", get_next_states( 6)(3))
assert(get_next_states( 6)(4) === 6.U(plru.nBits.W), s"get_next_state state=06 way=4: expected=06 actual=%d", get_next_states( 6)(4))
assert(get_next_states( 7)(0) === 15.U(plru.nBits.W), s"get_next_state state=07 way=0: expected=15 actual=%d", get_next_states( 7)(0))
assert(get_next_states( 7)(1) === 14.U(plru.nBits.W), s"get_next_state state=07 way=5: expected=14 actual=%d", get_next_states( 7)(1))
assert(get_next_states( 7)(2) === 11.U(plru.nBits.W), s"get_next_state state=07 way=2: expected=11 actual=%d", get_next_states( 7)(2))
assert(get_next_states( 7)(3) === 9.U(plru.nBits.W), s"get_next_state state=07 way=3: expected=09 actual=%d", get_next_states( 7)(3))
assert(get_next_states( 7)(4) === 7.U(plru.nBits.W), s"get_next_state state=07 way=4: expected=07 actual=%d", get_next_states( 7)(4))
assert(get_next_states( 8)(0) === 13.U(plru.nBits.W), s"get_next_state state=08 way=0: expected=13 actual=%d", get_next_states( 8)(0))
assert(get_next_states( 8)(1) === 12.U(plru.nBits.W), s"get_next_state state=08 way=1: expected=12 actual=%d", get_next_states( 8)(1))
assert(get_next_states( 8)(2) === 10.U(plru.nBits.W), s"get_next_state state=08 way=2: expected=10 actual=%d", get_next_states( 8)(2))
assert(get_next_states( 8)(3) === 8.U(plru.nBits.W), s"get_next_state state=08 way=3: expected=08 actual=%d", get_next_states( 8)(3))
assert(get_next_states( 8)(4) === 0.U(plru.nBits.W), s"get_next_state state=08 way=4: expected=00 actual=%d", get_next_states( 8)(4))
assert(get_next_states( 9)(0) === 13.U(plru.nBits.W), s"get_next_state state=09 way=0: expected=13 actual=%d", get_next_states( 9)(0))
assert(get_next_states( 9)(1) === 12.U(plru.nBits.W), s"get_next_state state=09 way=1: expected=12 actual=%d", get_next_states( 9)(1))
assert(get_next_states( 9)(2) === 11.U(plru.nBits.W), s"get_next_state state=09 way=2: expected=11 actual=%d", get_next_states( 9)(2))
assert(get_next_states( 9)(3) === 9.U(plru.nBits.W), s"get_next_state state=09 way=3: expected=09 actual=%d", get_next_states( 9)(3))
assert(get_next_states( 9)(4) === 1.U(plru.nBits.W), s"get_next_state state=09 way=4: expected=01 actual=%d", get_next_states( 9)(4))
assert(get_next_states(10)(0) === 15.U(plru.nBits.W), s"get_next_state state=10 way=0: expected=15 actual=%d", get_next_states(10)(0))
assert(get_next_states(10)(1) === 14.U(plru.nBits.W), s"get_next_state state=10 way=1: expected=14 actual=%d", get_next_states(10)(1))
assert(get_next_states(10)(2) === 10.U(plru.nBits.W), s"get_next_state state=10 way=2: expected=10 actual=%d", get_next_states(10)(2))
assert(get_next_states(10)(3) === 8.U(plru.nBits.W), s"get_next_state state=10 way=3: expected=08 actual=%d", get_next_states(10)(3))
assert(get_next_states(10)(4) === 2.U(plru.nBits.W), s"get_next_state state=10 way=4: expected=02 actual=%d", get_next_states(10)(4))
assert(get_next_states(11)(0) === 15.U(plru.nBits.W), s"get_next_state state=11 way=0: expected=15 actual=%d", get_next_states(11)(0))
assert(get_next_states(11)(1) === 14.U(plru.nBits.W), s"get_next_state state=11 way=1: expected=14 actual=%d", get_next_states(11)(1))
assert(get_next_states(11)(2) === 11.U(plru.nBits.W), s"get_next_state state=11 way=2: expected=11 actual=%d", get_next_states(11)(2))
assert(get_next_states(11)(3) === 9.U(plru.nBits.W), s"get_next_state state=11 way=3: expected=09 actual=%d", get_next_states(11)(3))
assert(get_next_states(11)(4) === 3.U(plru.nBits.W), s"get_next_state state=11 way=4: expected=03 actual=%d", get_next_states(11)(4))
assert(get_next_states(12)(0) === 13.U(plru.nBits.W), s"get_next_state state=12 way=0: expected=13 actual=%d", get_next_states(12)(0))
assert(get_next_states(12)(1) === 12.U(plru.nBits.W), s"get_next_state state=12 way=1: expected=12 actual=%d", get_next_states(12)(1))
assert(get_next_states(12)(2) === 10.U(plru.nBits.W), s"get_next_state state=12 way=2: expected=10 actual=%d", get_next_states(12)(2))
assert(get_next_states(12)(3) === 8.U(plru.nBits.W), s"get_next_state state=12 way=3: expected=08 actual=%d", get_next_states(12)(3))
assert(get_next_states(12)(4) === 4.U(plru.nBits.W), s"get_next_state state=12 way=4: expected=04 actual=%d", get_next_states(12)(4))
assert(get_next_states(13)(0) === 13.U(plru.nBits.W), s"get_next_state state=13 way=0: expected=13 actual=%d", get_next_states(13)(0))
assert(get_next_states(13)(1) === 12.U(plru.nBits.W), s"get_next_state state=13 way=1: expected=12 actual=%d", get_next_states(13)(1))
assert(get_next_states(13)(2) === 11.U(plru.nBits.W), s"get_next_state state=13 way=2: expected=11 actual=%d", get_next_states(13)(2))
assert(get_next_states(13)(3) === 9.U(plru.nBits.W), s"get_next_state state=13 way=3: expected=09 actual=%d", get_next_states(13)(3))
assert(get_next_states(13)(4) === 5.U(plru.nBits.W), s"get_next_state state=13 way=4: expected=05 actual=%d", get_next_states(13)(4))
assert(get_next_states(14)(0) === 15.U(plru.nBits.W), s"get_next_state state=14 way=0: expected=15 actual=%d", get_next_states(14)(0))
assert(get_next_states(14)(1) === 14.U(plru.nBits.W), s"get_next_state state=14 way=1: expected=14 actual=%d", get_next_states(14)(1))
assert(get_next_states(14)(2) === 10.U(plru.nBits.W), s"get_next_state state=14 way=2: expected=10 actual=%d", get_next_states(14)(2))
assert(get_next_states(14)(3) === 8.U(plru.nBits.W), s"get_next_state state=14 way=3: expected=08 actual=%d", get_next_states(14)(3))
assert(get_next_states(14)(4) === 6.U(plru.nBits.W), s"get_next_state state=14 way=4: expected=06 actual=%d", get_next_states(14)(4))
assert(get_next_states(15)(0) === 15.U(plru.nBits.W), s"get_next_state state=15 way=0: expected=15 actual=%d", get_next_states(15)(0))
assert(get_next_states(15)(1) === 14.U(plru.nBits.W), s"get_next_state state=15 way=5: expected=14 actual=%d", get_next_states(15)(1))
assert(get_next_states(15)(2) === 11.U(plru.nBits.W), s"get_next_state state=15 way=2: expected=11 actual=%d", get_next_states(15)(2))
assert(get_next_states(15)(3) === 9.U(plru.nBits.W), s"get_next_state state=15 way=3: expected=09 actual=%d", get_next_states(15)(3))
assert(get_next_states(15)(4) === 7.U(plru.nBits.W), s"get_next_state state=15 way=4: expected=07 actual=%d", get_next_states(15)(4))
}
case 6 => {
assert(get_replace_ways( 0) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=00: expected=0 actual=%d", get_replace_ways( 0))
assert(get_replace_ways( 1) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=01: expected=1 actual=%d", get_replace_ways( 1))
assert(get_replace_ways( 2) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=02: expected=0 actual=%d", get_replace_ways( 2))
assert(get_replace_ways( 3) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=03: expected=1 actual=%d", get_replace_ways( 3))
assert(get_replace_ways( 4) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=04: expected=2 actual=%d", get_replace_ways( 4))
assert(get_replace_ways( 5) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=05: expected=2 actual=%d", get_replace_ways( 5))
assert(get_replace_ways( 6) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=06: expected=3 actual=%d", get_replace_ways( 6))
assert(get_replace_ways( 7) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=07: expected=3 actual=%d", get_replace_ways( 7))
assert(get_replace_ways( 8) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=08: expected=0 actual=%d", get_replace_ways( 8))
assert(get_replace_ways( 9) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=09: expected=1 actual=%d", get_replace_ways( 9))
assert(get_replace_ways(10) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=10: expected=0 actual=%d", get_replace_ways(10))
assert(get_replace_ways(11) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=11: expected=1 actual=%d", get_replace_ways(11))
assert(get_replace_ways(12) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=12: expected=2 actual=%d", get_replace_ways(12))
assert(get_replace_ways(13) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=13: expected=2 actual=%d", get_replace_ways(13))
assert(get_replace_ways(14) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=14: expected=3 actual=%d", get_replace_ways(14))
assert(get_replace_ways(15) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=15: expected=3 actual=%d", get_replace_ways(15))
assert(get_replace_ways(16) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=16: expected=4 actual=%d", get_replace_ways(16))
assert(get_replace_ways(17) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=17: expected=4 actual=%d", get_replace_ways(17))
assert(get_replace_ways(18) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=18: expected=4 actual=%d", get_replace_ways(18))
assert(get_replace_ways(19) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=19: expected=4 actual=%d", get_replace_ways(19))
assert(get_replace_ways(20) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=20: expected=4 actual=%d", get_replace_ways(20))
assert(get_replace_ways(21) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=21: expected=4 actual=%d", get_replace_ways(21))
assert(get_replace_ways(22) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=22: expected=4 actual=%d", get_replace_ways(22))
assert(get_replace_ways(23) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=23: expected=4 actual=%d", get_replace_ways(23))
assert(get_replace_ways(24) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=24: expected=5 actual=%d", get_replace_ways(24))
assert(get_replace_ways(25) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=25: expected=5 actual=%d", get_replace_ways(25))
assert(get_replace_ways(26) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=26: expected=5 actual=%d", get_replace_ways(26))
assert(get_replace_ways(27) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=27: expected=5 actual=%d", get_replace_ways(27))
assert(get_replace_ways(28) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=28: expected=5 actual=%d", get_replace_ways(28))
assert(get_replace_ways(29) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=29: expected=5 actual=%d", get_replace_ways(29))
assert(get_replace_ways(30) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=30: expected=5 actual=%d", get_replace_ways(30))
assert(get_replace_ways(31) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=31: expected=5 actual=%d", get_replace_ways(31))
}
case _ => throw new IllegalArgumentException(s"no test pattern found for n_ways=$n_ways")
}
}
File Consts.scala:
// See LICENSE.Berkeley for license details.
package freechips.rocketchip.rocket.constants
import chisel3._
import chisel3.util._
import freechips.rocketchip.util._
trait ScalarOpConstants {
val SZ_BR = 3
def BR_X = BitPat("b???")
def BR_EQ = 0.U(3.W)
def BR_NE = 1.U(3.W)
def BR_J = 2.U(3.W)
def BR_N = 3.U(3.W)
def BR_LT = 4.U(3.W)
def BR_GE = 5.U(3.W)
def BR_LTU = 6.U(3.W)
def BR_GEU = 7.U(3.W)
def A1_X = BitPat("b??")
def A1_ZERO = 0.U(2.W)
def A1_RS1 = 1.U(2.W)
def A1_PC = 2.U(2.W)
def A1_RS1SHL = 3.U(2.W)
def IMM_X = BitPat("b???")
def IMM_S = 0.U(3.W)
def IMM_SB = 1.U(3.W)
def IMM_U = 2.U(3.W)
def IMM_UJ = 3.U(3.W)
def IMM_I = 4.U(3.W)
def IMM_Z = 5.U(3.W)
def A2_X = BitPat("b???")
def A2_ZERO = 0.U(3.W)
def A2_SIZE = 1.U(3.W)
def A2_RS2 = 2.U(3.W)
def A2_IMM = 3.U(3.W)
def A2_RS2OH = 4.U(3.W)
def A2_IMMOH = 5.U(3.W)
def X = BitPat("b?")
def N = BitPat("b0")
def Y = BitPat("b1")
val SZ_DW = 1
def DW_X = X
def DW_32 = false.B
def DW_64 = true.B
def DW_XPR = DW_64
}
trait MemoryOpConstants {
val NUM_XA_OPS = 9
val M_SZ = 5
def M_X = BitPat("b?????");
def M_XRD = "b00000".U; // int load
def M_XWR = "b00001".U; // int store
def M_PFR = "b00010".U; // prefetch with intent to read
def M_PFW = "b00011".U; // prefetch with intent to write
def M_XA_SWAP = "b00100".U
def M_FLUSH_ALL = "b00101".U // flush all lines
def M_XLR = "b00110".U
def M_XSC = "b00111".U
def M_XA_ADD = "b01000".U
def M_XA_XOR = "b01001".U
def M_XA_OR = "b01010".U
def M_XA_AND = "b01011".U
def M_XA_MIN = "b01100".U
def M_XA_MAX = "b01101".U
def M_XA_MINU = "b01110".U
def M_XA_MAXU = "b01111".U
def M_FLUSH = "b10000".U // write back dirty data and cede R/W permissions
def M_PWR = "b10001".U // partial (masked) store
def M_PRODUCE = "b10010".U // write back dirty data and cede W permissions
def M_CLEAN = "b10011".U // write back dirty data and retain R/W permissions
def M_SFENCE = "b10100".U // SFENCE.VMA
def M_HFENCEV = "b10101".U // HFENCE.VVMA
def M_HFENCEG = "b10110".U // HFENCE.GVMA
def M_WOK = "b10111".U // check write permissions but don't perform a write
def M_HLVX = "b10000".U // HLVX instruction
def isAMOLogical(cmd: UInt) = cmd.isOneOf(M_XA_SWAP, M_XA_XOR, M_XA_OR, M_XA_AND)
def isAMOArithmetic(cmd: UInt) = cmd.isOneOf(M_XA_ADD, M_XA_MIN, M_XA_MAX, M_XA_MINU, M_XA_MAXU)
def isAMO(cmd: UInt) = isAMOLogical(cmd) || isAMOArithmetic(cmd)
def isPrefetch(cmd: UInt) = cmd === M_PFR || cmd === M_PFW
def isRead(cmd: UInt) = cmd.isOneOf(M_XRD, M_HLVX, M_XLR, M_XSC) || isAMO(cmd)
def isWrite(cmd: UInt) = cmd === M_XWR || cmd === M_PWR || cmd === M_XSC || isAMO(cmd)
def isWriteIntent(cmd: UInt) = isWrite(cmd) || cmd === M_PFW || cmd === M_XLR
}
File TLB.scala:
// See LICENSE.SiFive for license details.
// See LICENSE.Berkeley for license details.
package freechips.rocketchip.rocket
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import freechips.rocketchip.devices.debug.DebugModuleKey
import freechips.rocketchip.diplomacy.RegionType
import freechips.rocketchip.subsystem.CacheBlockBytes
import freechips.rocketchip.tile.{CoreModule, CoreBundle}
import freechips.rocketchip.tilelink._
import freechips.rocketchip.util.{OptimizationBarrier, SetAssocLRU, PseudoLRU, PopCountAtLeast, property}
import freechips.rocketchip.util.BooleanToAugmentedBoolean
import freechips.rocketchip.util.IntToAugmentedInt
import freechips.rocketchip.util.UIntToAugmentedUInt
import freechips.rocketchip.util.UIntIsOneOf
import freechips.rocketchip.util.SeqToAugmentedSeq
import freechips.rocketchip.util.SeqBoolBitwiseOps
case object ASIdBits extends Field[Int](0)
case object VMIdBits extends Field[Int](0)
/** =SFENCE=
* rs1 rs2
* {{{
* 0 0 -> flush All
* 0 1 -> flush by ASID
* 1 1 -> flush by ADDR
* 1 0 -> flush by ADDR and ASID
* }}}
* {{{
* If rs1=x0 and rs2=x0, the fence orders all reads and writes made to any level of the page tables, for all address spaces.
* If rs1=x0 and rs2!=x0, the fence orders all reads and writes made to any level of the page tables, but only for the address space identified by integer register rs2. Accesses to global mappings (see Section 4.3.1) are not ordered.
* If rs1!=x0 and rs2=x0, the fence orders only reads and writes made to the leaf page table entry corresponding to the virtual address in rs1, for all address spaces.
* If rs1!=x0 and rs2!=x0, the fence orders only reads and writes made to the leaf page table entry corresponding to the virtual address in rs1, for the address space identified by integer register rs2. Accesses to global mappings are not ordered.
* }}}
*/
class SFenceReq(implicit p: Parameters) extends CoreBundle()(p) {
val rs1 = Bool()
val rs2 = Bool()
val addr = UInt(vaddrBits.W)
val asid = UInt((asIdBits max 1).W) // TODO zero-width
val hv = Bool()
val hg = Bool()
}
class TLBReq(lgMaxSize: Int)(implicit p: Parameters) extends CoreBundle()(p) {
/** request address from CPU. */
val vaddr = UInt(vaddrBitsExtended.W)
/** don't lookup TLB, bypass vaddr as paddr */
val passthrough = Bool()
/** granularity */
val size = UInt(log2Ceil(lgMaxSize + 1).W)
/** memory command. */
val cmd = Bits(M_SZ.W)
val prv = UInt(PRV.SZ.W)
/** virtualization mode */
val v = Bool()
}
class TLBExceptions extends Bundle {
val ld = Bool()
val st = Bool()
val inst = Bool()
}
class TLBResp(lgMaxSize: Int = 3)(implicit p: Parameters) extends CoreBundle()(p) {
// lookup responses
val miss = Bool()
/** physical address */
val paddr = UInt(paddrBits.W)
val gpa = UInt(vaddrBitsExtended.W)
val gpa_is_pte = Bool()
/** page fault exception */
val pf = new TLBExceptions
/** guest page fault exception */
val gf = new TLBExceptions
/** access exception */
val ae = new TLBExceptions
/** misaligned access exception */
val ma = new TLBExceptions
/** if this address is cacheable */
val cacheable = Bool()
/** if caches must allocate this address */
val must_alloc = Bool()
/** if this address is prefetchable for caches*/
val prefetchable = Bool()
/** size/cmd of request that generated this response*/
val size = UInt(log2Ceil(lgMaxSize + 1).W)
val cmd = UInt(M_SZ.W)
}
class TLBEntryData(implicit p: Parameters) extends CoreBundle()(p) {
val ppn = UInt(ppnBits.W)
/** pte.u user */
val u = Bool()
/** pte.g global */
val g = Bool()
/** access exception.
* D$ -> PTW -> TLB AE
* Alignment failed.
*/
val ae_ptw = Bool()
val ae_final = Bool()
val ae_stage2 = Bool()
/** page fault */
val pf = Bool()
/** guest page fault */
val gf = Bool()
/** supervisor write */
val sw = Bool()
/** supervisor execute */
val sx = Bool()
/** supervisor read */
val sr = Bool()
/** hypervisor write */
val hw = Bool()
/** hypervisor excute */
val hx = Bool()
/** hypervisor read */
val hr = Bool()
/** prot_w */
val pw = Bool()
/** prot_x */
val px = Bool()
/** prot_r */
val pr = Bool()
/** PutPartial */
val ppp = Bool()
/** AMO logical */
val pal = Bool()
/** AMO arithmetic */
val paa = Bool()
/** get/put effects */
val eff = Bool()
/** cacheable */
val c = Bool()
/** fragmented_superpage support */
val fragmented_superpage = Bool()
}
/** basic cell for TLB data */
class TLBEntry(val nSectors: Int, val superpage: Boolean, val superpageOnly: Boolean)(implicit p: Parameters) extends CoreBundle()(p) {
require(nSectors == 1 || !superpage)
require(!superpageOnly || superpage)
val level = UInt(log2Ceil(pgLevels).W)
/** use vpn as tag */
val tag_vpn = UInt(vpnBits.W)
/** tag in vitualization mode */
val tag_v = Bool()
/** entry data */
val data = Vec(nSectors, UInt(new TLBEntryData().getWidth.W))
/** valid bit */
val valid = Vec(nSectors, Bool())
/** returns all entry data in this entry */
def entry_data = data.map(_.asTypeOf(new TLBEntryData))
/** returns the index of sector */
private def sectorIdx(vpn: UInt) = vpn.extract(nSectors.log2-1, 0)
/** returns the entry data matched with this vpn*/
def getData(vpn: UInt) = OptimizationBarrier(data(sectorIdx(vpn)).asTypeOf(new TLBEntryData))
/** returns whether a sector hits */
def sectorHit(vpn: UInt, virtual: Bool) = valid.orR && sectorTagMatch(vpn, virtual)
/** returns whether tag matches vpn */
def sectorTagMatch(vpn: UInt, virtual: Bool) = (((tag_vpn ^ vpn) >> nSectors.log2) === 0.U) && (tag_v === virtual)
/** returns hit signal */
def hit(vpn: UInt, virtual: Bool): Bool = {
if (superpage && usingVM) {
var tagMatch = valid.head && (tag_v === virtual)
for (j <- 0 until pgLevels) {
val base = (pgLevels - 1 - j) * pgLevelBits
val n = pgLevelBits + (if (j == 0) hypervisorExtraAddrBits else 0)
val ignore = level < j.U || (superpageOnly && j == pgLevels - 1).B
tagMatch = tagMatch && (ignore || (tag_vpn ^ vpn)(base + n - 1, base) === 0.U)
}
tagMatch
} else {
val idx = sectorIdx(vpn)
valid(idx) && sectorTagMatch(vpn, virtual)
}
}
/** returns the ppn of the input TLBEntryData */
def ppn(vpn: UInt, data: TLBEntryData) = {
val supervisorVPNBits = pgLevels * pgLevelBits
if (superpage && usingVM) {
var res = data.ppn >> pgLevelBits*(pgLevels - 1)
for (j <- 1 until pgLevels) {
val ignore = level < j.U || (superpageOnly && j == pgLevels - 1).B
res = Cat(res, (Mux(ignore, vpn, 0.U) | data.ppn)(supervisorVPNBits - j*pgLevelBits - 1, supervisorVPNBits - (j + 1)*pgLevelBits))
}
res
} else {
data.ppn
}
}
/** does the refill
*
* find the target entry with vpn tag
* and replace the target entry with the input entry data
*/
def insert(vpn: UInt, virtual: Bool, level: UInt, entry: TLBEntryData): Unit = {
this.tag_vpn := vpn
this.tag_v := virtual
this.level := level.extract(log2Ceil(pgLevels - superpageOnly.toInt)-1, 0)
val idx = sectorIdx(vpn)
valid(idx) := true.B
data(idx) := entry.asUInt
}
def invalidate(): Unit = { valid.foreach(_ := false.B) }
def invalidate(virtual: Bool): Unit = {
for ((v, e) <- valid zip entry_data)
when (tag_v === virtual) { v := false.B }
}
def invalidateVPN(vpn: UInt, virtual: Bool): Unit = {
if (superpage) {
when (hit(vpn, virtual)) { invalidate() }
} else {
when (sectorTagMatch(vpn, virtual)) {
for (((v, e), i) <- (valid zip entry_data).zipWithIndex)
when (tag_v === virtual && i.U === sectorIdx(vpn)) { v := false.B }
}
}
// For fragmented superpage mappings, we assume the worst (largest)
// case, and zap entries whose most-significant VPNs match
when (((tag_vpn ^ vpn) >> (pgLevelBits * (pgLevels - 1))) === 0.U) {
for ((v, e) <- valid zip entry_data)
when (tag_v === virtual && e.fragmented_superpage) { v := false.B }
}
}
def invalidateNonGlobal(virtual: Bool): Unit = {
for ((v, e) <- valid zip entry_data)
when (tag_v === virtual && !e.g) { v := false.B }
}
}
/** TLB config
*
* @param nSets the number of sets of PTE, follow [[ICacheParams.nSets]]
* @param nWays the total number of wayss of PTE, follow [[ICacheParams.nWays]]
* @param nSectors the number of ways in a single PTE TLBEntry
* @param nSuperpageEntries the number of SuperpageEntries
*/
case class TLBConfig(
nSets: Int,
nWays: Int,
nSectors: Int = 4,
nSuperpageEntries: Int = 4)
/** =Overview=
* [[TLB]] is a TLB template which contains PMA logic and PMP checker.
*
* TLB caches PTE and accelerates the address translation process.
* When tlb miss happens, ask PTW(L2TLB) for Page Table Walk.
* Perform PMP and PMA check during the translation and throw exception if there were any.
*
* ==Cache Structure==
* - Sectored Entry (PTE)
* - set-associative or direct-mapped
* - nsets = [[TLBConfig.nSets]]
* - nways = [[TLBConfig.nWays]] / [[TLBConfig.nSectors]]
* - PTEEntry( sectors = [[TLBConfig.nSectors]] )
* - LRU(if set-associative)
*
* - Superpage Entry(superpage PTE)
* - fully associative
* - nsets = [[TLBConfig.nSuperpageEntries]]
* - PTEEntry(sectors = 1)
* - PseudoLRU
*
* - Special Entry(PTE across PMP)
* - nsets = 1
* - PTEEntry(sectors = 1)
*
* ==Address structure==
* {{{
* |vaddr |
* |ppn/vpn | pgIndex |
* | | |
* | |nSets |nSector | |}}}
*
* ==State Machine==
* {{{
* s_ready: ready to accept request from CPU.
* s_request: when L1TLB(this) miss, send request to PTW(L2TLB), .
* s_wait: wait for PTW to refill L1TLB.
* s_wait_invalidate: L1TLB is waiting for respond from PTW, but L1TLB will invalidate respond from PTW.}}}
*
* ==PMP==
* pmp check
* - special_entry: always check
* - other entry: check on refill
*
* ==Note==
* PMA consume diplomacy parameter generate physical memory address checking logic
*
* Boom use Rocket ITLB, and its own DTLB.
*
* Accelerators:{{{
* sha3: DTLB
* gemmini: DTLB
* hwacha: DTLB*2+ITLB}}}
* @param instruction true for ITLB, false for DTLB
* @param lgMaxSize @todo seems granularity
* @param cfg [[TLBConfig]]
* @param edge collect SoC metadata.
*/
class TLB(instruction: Boolean, lgMaxSize: Int, cfg: TLBConfig)(implicit edge: TLEdgeOut, p: Parameters) extends CoreModule()(p) {
override def desiredName = if (instruction) "ITLB" else "DTLB"
val io = IO(new Bundle {
/** request from Core */
val req = Flipped(Decoupled(new TLBReq(lgMaxSize)))
/** response to Core */
val resp = Output(new TLBResp(lgMaxSize))
/** SFence Input */
val sfence = Flipped(Valid(new SFenceReq))
/** IO to PTW */
val ptw = new TLBPTWIO
/** suppress a TLB refill, one cycle after a miss */
val kill = Input(Bool())
})
io.ptw.customCSRs := DontCare
val pageGranularityPMPs = pmpGranularity >= (1 << pgIdxBits)
val vpn = io.req.bits.vaddr(vaddrBits-1, pgIdxBits)
/** index for sectored_Entry */
val memIdx = vpn.extract(cfg.nSectors.log2 + cfg.nSets.log2 - 1, cfg.nSectors.log2)
/** TLB Entry */
val sectored_entries = Reg(Vec(cfg.nSets, Vec(cfg.nWays / cfg.nSectors, new TLBEntry(cfg.nSectors, false, false))))
/** Superpage Entry */
val superpage_entries = Reg(Vec(cfg.nSuperpageEntries, new TLBEntry(1, true, true)))
/** Special Entry
*
* If PMP granularity is less than page size, thus need additional "special" entry manage PMP.
*/
val special_entry = (!pageGranularityPMPs).option(Reg(new TLBEntry(1, true, false)))
def ordinary_entries = sectored_entries(memIdx) ++ superpage_entries
def all_entries = ordinary_entries ++ special_entry
def all_real_entries = sectored_entries.flatten ++ superpage_entries ++ special_entry
val s_ready :: s_request :: s_wait :: s_wait_invalidate :: Nil = Enum(4)
val state = RegInit(s_ready)
// use vpn as refill_tag
val r_refill_tag = Reg(UInt(vpnBits.W))
val r_superpage_repl_addr = Reg(UInt(log2Ceil(superpage_entries.size).W))
val r_sectored_repl_addr = Reg(UInt(log2Ceil(sectored_entries.head.size).W))
val r_sectored_hit = Reg(Valid(UInt(log2Ceil(sectored_entries.head.size).W)))
val r_superpage_hit = Reg(Valid(UInt(log2Ceil(superpage_entries.size).W)))
val r_vstage1_en = Reg(Bool())
val r_stage2_en = Reg(Bool())
val r_need_gpa = Reg(Bool())
val r_gpa_valid = Reg(Bool())
val r_gpa = Reg(UInt(vaddrBits.W))
val r_gpa_vpn = Reg(UInt(vpnBits.W))
val r_gpa_is_pte = Reg(Bool())
/** privilege mode */
val priv = io.req.bits.prv
val priv_v = usingHypervisor.B && io.req.bits.v
val priv_s = priv(0)
// user mode and supervisor mode
val priv_uses_vm = priv <= PRV.S.U
val satp = Mux(priv_v, io.ptw.vsatp, io.ptw.ptbr)
val stage1_en = usingVM.B && satp.mode(satp.mode.getWidth-1)
/** VS-stage translation enable */
val vstage1_en = usingHypervisor.B && priv_v && io.ptw.vsatp.mode(io.ptw.vsatp.mode.getWidth-1)
/** G-stage translation enable */
val stage2_en = usingHypervisor.B && priv_v && io.ptw.hgatp.mode(io.ptw.hgatp.mode.getWidth-1)
/** Enable Virtual Memory when:
* 1. statically configured
* 1. satp highest bits enabled
* i. RV32:
* - 0 -> Bare
* - 1 -> SV32
* i. RV64:
* - 0000 -> Bare
* - 1000 -> SV39
* - 1001 -> SV48
* - 1010 -> SV57
* - 1011 -> SV64
* 1. In virtualization mode, vsatp highest bits enabled
* 1. priv mode in U and S.
* 1. in H & M mode, disable VM.
* 1. no passthrough(micro-arch defined.)
*
* @see RV-priv spec 4.1.11 Supervisor Address Translation and Protection (satp) Register
* @see RV-priv spec 8.2.18 Virtual Supervisor Address Translation and Protection Register (vsatp)
*/
val vm_enabled = (stage1_en || stage2_en) && priv_uses_vm && !io.req.bits.passthrough
// flush guest entries on vsatp.MODE Bare <-> SvXX transitions
val v_entries_use_stage1 = RegInit(false.B)
val vsatp_mode_mismatch = priv_v && (vstage1_en =/= v_entries_use_stage1) && !io.req.bits.passthrough
// share a single physical memory attribute checker (unshare if critical path)
val refill_ppn = io.ptw.resp.bits.pte.ppn(ppnBits-1, 0)
/** refill signal */
val do_refill = usingVM.B && io.ptw.resp.valid
/** sfence invalidate refill */
val invalidate_refill = state.isOneOf(s_request /* don't care */, s_wait_invalidate) || io.sfence.valid
// PMP
val mpu_ppn = Mux(do_refill, refill_ppn,
Mux(vm_enabled && special_entry.nonEmpty.B, special_entry.map(e => e.ppn(vpn, e.getData(vpn))).getOrElse(0.U), io.req.bits.vaddr >> pgIdxBits))
val mpu_physaddr = Cat(mpu_ppn, io.req.bits.vaddr(pgIdxBits-1, 0))
val mpu_priv = Mux[UInt](usingVM.B && (do_refill || io.req.bits.passthrough /* PTW */), PRV.S.U, Cat(io.ptw.status.debug, priv))
val pmp = Module(new PMPChecker(lgMaxSize))
pmp.io.addr := mpu_physaddr
pmp.io.size := io.req.bits.size
pmp.io.pmp := (io.ptw.pmp: Seq[PMP])
pmp.io.prv := mpu_priv
val pma = Module(new PMAChecker(edge.manager)(p))
pma.io.paddr := mpu_physaddr
// todo: using DataScratchpad doesn't support cacheable.
val cacheable = pma.io.resp.cacheable && (instruction || !usingDataScratchpad).B
val homogeneous = TLBPageLookup(edge.manager.managers, xLen, p(CacheBlockBytes), BigInt(1) << pgIdxBits, 1 << lgMaxSize)(mpu_physaddr).homogeneous
// In M mode, if access DM address(debug module program buffer)
val deny_access_to_debug = mpu_priv <= PRV.M.U && p(DebugModuleKey).map(dmp => dmp.address.contains(mpu_physaddr)).getOrElse(false.B)
val prot_r = pma.io.resp.r && !deny_access_to_debug && pmp.io.r
val prot_w = pma.io.resp.w && !deny_access_to_debug && pmp.io.w
val prot_pp = pma.io.resp.pp
val prot_al = pma.io.resp.al
val prot_aa = pma.io.resp.aa
val prot_x = pma.io.resp.x && !deny_access_to_debug && pmp.io.x
val prot_eff = pma.io.resp.eff
// hit check
val sector_hits = sectored_entries(memIdx).map(_.sectorHit(vpn, priv_v))
val superpage_hits = superpage_entries.map(_.hit(vpn, priv_v))
val hitsVec = all_entries.map(vm_enabled && _.hit(vpn, priv_v))
val real_hits = hitsVec.asUInt
val hits = Cat(!vm_enabled, real_hits)
// use ptw response to refill
// permission bit arrays
when (do_refill) {
val pte = io.ptw.resp.bits.pte
val refill_v = r_vstage1_en || r_stage2_en
val newEntry = Wire(new TLBEntryData)
newEntry.ppn := pte.ppn
newEntry.c := cacheable
newEntry.u := pte.u
newEntry.g := pte.g && pte.v
newEntry.ae_ptw := io.ptw.resp.bits.ae_ptw
newEntry.ae_final := io.ptw.resp.bits.ae_final
newEntry.ae_stage2 := io.ptw.resp.bits.ae_final && io.ptw.resp.bits.gpa_is_pte && r_stage2_en
newEntry.pf := io.ptw.resp.bits.pf
newEntry.gf := io.ptw.resp.bits.gf
newEntry.hr := io.ptw.resp.bits.hr
newEntry.hw := io.ptw.resp.bits.hw
newEntry.hx := io.ptw.resp.bits.hx
newEntry.sr := pte.sr()
newEntry.sw := pte.sw()
newEntry.sx := pte.sx()
newEntry.pr := prot_r
newEntry.pw := prot_w
newEntry.px := prot_x
newEntry.ppp := prot_pp
newEntry.pal := prot_al
newEntry.paa := prot_aa
newEntry.eff := prot_eff
newEntry.fragmented_superpage := io.ptw.resp.bits.fragmented_superpage
// refill special_entry
when (special_entry.nonEmpty.B && !io.ptw.resp.bits.homogeneous) {
special_entry.foreach(_.insert(r_refill_tag, refill_v, io.ptw.resp.bits.level, newEntry))
}.elsewhen (io.ptw.resp.bits.level < (pgLevels-1).U) {
val waddr = Mux(r_superpage_hit.valid && usingHypervisor.B, r_superpage_hit.bits, r_superpage_repl_addr)
for ((e, i) <- superpage_entries.zipWithIndex) when (r_superpage_repl_addr === i.U) {
e.insert(r_refill_tag, refill_v, io.ptw.resp.bits.level, newEntry)
when (invalidate_refill) { e.invalidate() }
}
// refill sectored_hit
}.otherwise {
val r_memIdx = r_refill_tag.extract(cfg.nSectors.log2 + cfg.nSets.log2 - 1, cfg.nSectors.log2)
val waddr = Mux(r_sectored_hit.valid, r_sectored_hit.bits, r_sectored_repl_addr)
for ((e, i) <- sectored_entries(r_memIdx).zipWithIndex) when (waddr === i.U) {
when (!r_sectored_hit.valid) { e.invalidate() }
e.insert(r_refill_tag, refill_v, 0.U, newEntry)
when (invalidate_refill) { e.invalidate() }
}
}
r_gpa_valid := io.ptw.resp.bits.gpa.valid
r_gpa := io.ptw.resp.bits.gpa.bits
r_gpa_is_pte := io.ptw.resp.bits.gpa_is_pte
}
// get all entries data.
val entries = all_entries.map(_.getData(vpn))
val normal_entries = entries.take(ordinary_entries.size)
// parallel query PPN from [[all_entries]], if VM not enabled return VPN instead
val ppn = Mux1H(hitsVec :+ !vm_enabled, (all_entries zip entries).map{ case (entry, data) => entry.ppn(vpn, data) } :+ vpn(ppnBits-1, 0))
val nPhysicalEntries = 1 + special_entry.size
// generally PTW misaligned load exception.
val ptw_ae_array = Cat(false.B, entries.map(_.ae_ptw).asUInt)
val final_ae_array = Cat(false.B, entries.map(_.ae_final).asUInt)
val ptw_pf_array = Cat(false.B, entries.map(_.pf).asUInt)
val ptw_gf_array = Cat(false.B, entries.map(_.gf).asUInt)
val sum = Mux(priv_v, io.ptw.gstatus.sum, io.ptw.status.sum)
// if in hypervisor/machine mode, cannot read/write user entries.
// if in superviosr/user mode, "If the SUM bit in the sstatus register is set, supervisor mode software may also access pages with U=1.(from spec)"
val priv_rw_ok = Mux(!priv_s || sum, entries.map(_.u).asUInt, 0.U) | Mux(priv_s, ~entries.map(_.u).asUInt, 0.U)
// if in hypervisor/machine mode, other than user pages, all pages are executable.
// if in superviosr/user mode, only user page can execute.
val priv_x_ok = Mux(priv_s, ~entries.map(_.u).asUInt, entries.map(_.u).asUInt)
val stage1_bypass = Fill(entries.size, usingHypervisor.B) & (Fill(entries.size, !stage1_en) | entries.map(_.ae_stage2).asUInt)
val mxr = io.ptw.status.mxr | Mux(priv_v, io.ptw.gstatus.mxr, false.B)
// "The vsstatus field MXR, which makes execute-only pages readable, only overrides VS-stage page protection.(from spec)"
val r_array = Cat(true.B, (priv_rw_ok & (entries.map(_.sr).asUInt | Mux(mxr, entries.map(_.sx).asUInt, 0.U))) | stage1_bypass)
val w_array = Cat(true.B, (priv_rw_ok & entries.map(_.sw).asUInt) | stage1_bypass)
val x_array = Cat(true.B, (priv_x_ok & entries.map(_.sx).asUInt) | stage1_bypass)
val stage2_bypass = Fill(entries.size, !stage2_en)
val hr_array = Cat(true.B, entries.map(_.hr).asUInt | Mux(io.ptw.status.mxr, entries.map(_.hx).asUInt, 0.U) | stage2_bypass)
val hw_array = Cat(true.B, entries.map(_.hw).asUInt | stage2_bypass)
val hx_array = Cat(true.B, entries.map(_.hx).asUInt | stage2_bypass)
// These array is for each TLB entries.
// user mode can read: PMA OK, TLB OK, AE OK
val pr_array = Cat(Fill(nPhysicalEntries, prot_r), normal_entries.map(_.pr).asUInt) & ~(ptw_ae_array | final_ae_array)
// user mode can write: PMA OK, TLB OK, AE OK
val pw_array = Cat(Fill(nPhysicalEntries, prot_w), normal_entries.map(_.pw).asUInt) & ~(ptw_ae_array | final_ae_array)
// user mode can write: PMA OK, TLB OK, AE OK
val px_array = Cat(Fill(nPhysicalEntries, prot_x), normal_entries.map(_.px).asUInt) & ~(ptw_ae_array | final_ae_array)
// put effect
val eff_array = Cat(Fill(nPhysicalEntries, prot_eff), normal_entries.map(_.eff).asUInt)
// cacheable
val c_array = Cat(Fill(nPhysicalEntries, cacheable), normal_entries.map(_.c).asUInt)
// put partial
val ppp_array = Cat(Fill(nPhysicalEntries, prot_pp), normal_entries.map(_.ppp).asUInt)
// atomic arithmetic
val paa_array = Cat(Fill(nPhysicalEntries, prot_aa), normal_entries.map(_.paa).asUInt)
// atomic logic
val pal_array = Cat(Fill(nPhysicalEntries, prot_al), normal_entries.map(_.pal).asUInt)
val ppp_array_if_cached = ppp_array | c_array
val paa_array_if_cached = paa_array | (if(usingAtomicsInCache) c_array else 0.U)
val pal_array_if_cached = pal_array | (if(usingAtomicsInCache) c_array else 0.U)
val prefetchable_array = Cat((cacheable && homogeneous) << (nPhysicalEntries-1), normal_entries.map(_.c).asUInt)
// vaddr misaligned: vaddr[1:0]=b00
val misaligned = (io.req.bits.vaddr & (UIntToOH(io.req.bits.size) - 1.U)).orR
def badVA(guestPA: Boolean): Bool = {
val additionalPgLevels = (if (guestPA) io.ptw.hgatp else satp).additionalPgLevels
val extraBits = if (guestPA) hypervisorExtraAddrBits else 0
val signed = !guestPA
val nPgLevelChoices = pgLevels - minPgLevels + 1
val minVAddrBits = pgIdxBits + minPgLevels * pgLevelBits + extraBits
(for (i <- 0 until nPgLevelChoices) yield {
val mask = ((BigInt(1) << vaddrBitsExtended) - (BigInt(1) << (minVAddrBits + i * pgLevelBits - signed.toInt))).U
val maskedVAddr = io.req.bits.vaddr & mask
additionalPgLevels === i.U && !(maskedVAddr === 0.U || signed.B && maskedVAddr === mask)
}).orR
}
val bad_gpa =
if (!usingHypervisor) false.B
else vm_enabled && !stage1_en && badVA(true)
val bad_va =
if (!usingVM || (minPgLevels == pgLevels && vaddrBits == vaddrBitsExtended)) false.B
else vm_enabled && stage1_en && badVA(false)
val cmd_lrsc = usingAtomics.B && io.req.bits.cmd.isOneOf(M_XLR, M_XSC)
val cmd_amo_logical = usingAtomics.B && isAMOLogical(io.req.bits.cmd)
val cmd_amo_arithmetic = usingAtomics.B && isAMOArithmetic(io.req.bits.cmd)
val cmd_put_partial = io.req.bits.cmd === M_PWR
val cmd_read = isRead(io.req.bits.cmd)
val cmd_readx = usingHypervisor.B && io.req.bits.cmd === M_HLVX
val cmd_write = isWrite(io.req.bits.cmd)
val cmd_write_perms = cmd_write ||
io.req.bits.cmd.isOneOf(M_FLUSH_ALL, M_WOK) // not a write, but needs write permissions
val lrscAllowed = Mux((usingDataScratchpad || usingAtomicsOnlyForIO).B, 0.U, c_array)
val ae_array =
Mux(misaligned, eff_array, 0.U) |
Mux(cmd_lrsc, ~lrscAllowed, 0.U)
// access exception needs SoC information from PMA
val ae_ld_array = Mux(cmd_read, ae_array | ~pr_array, 0.U)
val ae_st_array =
Mux(cmd_write_perms, ae_array | ~pw_array, 0.U) |
Mux(cmd_put_partial, ~ppp_array_if_cached, 0.U) |
Mux(cmd_amo_logical, ~pal_array_if_cached, 0.U) |
Mux(cmd_amo_arithmetic, ~paa_array_if_cached, 0.U)
val must_alloc_array =
Mux(cmd_put_partial, ~ppp_array, 0.U) |
Mux(cmd_amo_logical, ~pal_array, 0.U) |
Mux(cmd_amo_arithmetic, ~paa_array, 0.U) |
Mux(cmd_lrsc, ~0.U(pal_array.getWidth.W), 0.U)
val pf_ld_array = Mux(cmd_read, ((~Mux(cmd_readx, x_array, r_array) & ~ptw_ae_array) | ptw_pf_array) & ~ptw_gf_array, 0.U)
val pf_st_array = Mux(cmd_write_perms, ((~w_array & ~ptw_ae_array) | ptw_pf_array) & ~ptw_gf_array, 0.U)
val pf_inst_array = ((~x_array & ~ptw_ae_array) | ptw_pf_array) & ~ptw_gf_array
val gf_ld_array = Mux(priv_v && cmd_read, (~Mux(cmd_readx, hx_array, hr_array) | ptw_gf_array) & ~ptw_ae_array, 0.U)
val gf_st_array = Mux(priv_v && cmd_write_perms, (~hw_array | ptw_gf_array) & ~ptw_ae_array, 0.U)
val gf_inst_array = Mux(priv_v, (~hx_array | ptw_gf_array) & ~ptw_ae_array, 0.U)
val gpa_hits = {
val need_gpa_mask = if (instruction) gf_inst_array else gf_ld_array | gf_st_array
val hit_mask = Fill(ordinary_entries.size, r_gpa_valid && r_gpa_vpn === vpn) | Fill(all_entries.size, !vstage1_en)
hit_mask | ~need_gpa_mask(all_entries.size-1, 0)
}
val tlb_hit_if_not_gpa_miss = real_hits.orR
val tlb_hit = (real_hits & gpa_hits).orR
// leads to s_request
val tlb_miss = vm_enabled && !vsatp_mode_mismatch && !bad_va && !tlb_hit
val sectored_plru = new SetAssocLRU(cfg.nSets, sectored_entries.head.size, "plru")
val superpage_plru = new PseudoLRU(superpage_entries.size)
when (io.req.valid && vm_enabled) {
// replace
when (sector_hits.orR) { sectored_plru.access(memIdx, OHToUInt(sector_hits)) }
when (superpage_hits.orR) { superpage_plru.access(OHToUInt(superpage_hits)) }
}
// Superpages create the possibility that two entries in the TLB may match.
// This corresponds to a software bug, but we can't return complete garbage;
// we must return either the old translation or the new translation. This
// isn't compatible with the Mux1H approach. So, flush the TLB and report
// a miss on duplicate entries.
val multipleHits = PopCountAtLeast(real_hits, 2)
// only pull up req.ready when this is s_ready state.
io.req.ready := state === s_ready
// page fault
io.resp.pf.ld := (bad_va && cmd_read) || (pf_ld_array & hits).orR
io.resp.pf.st := (bad_va && cmd_write_perms) || (pf_st_array & hits).orR
io.resp.pf.inst := bad_va || (pf_inst_array & hits).orR
// guest page fault
io.resp.gf.ld := (bad_gpa && cmd_read) || (gf_ld_array & hits).orR
io.resp.gf.st := (bad_gpa && cmd_write_perms) || (gf_st_array & hits).orR
io.resp.gf.inst := bad_gpa || (gf_inst_array & hits).orR
// access exception
io.resp.ae.ld := (ae_ld_array & hits).orR
io.resp.ae.st := (ae_st_array & hits).orR
io.resp.ae.inst := (~px_array & hits).orR
// misaligned
io.resp.ma.ld := misaligned && cmd_read
io.resp.ma.st := misaligned && cmd_write
io.resp.ma.inst := false.B // this is up to the pipeline to figure out
io.resp.cacheable := (c_array & hits).orR
io.resp.must_alloc := (must_alloc_array & hits).orR
io.resp.prefetchable := (prefetchable_array & hits).orR && edge.manager.managers.forall(m => !m.supportsAcquireB || m.supportsHint).B
io.resp.miss := do_refill || vsatp_mode_mismatch || tlb_miss || multipleHits
io.resp.paddr := Cat(ppn, io.req.bits.vaddr(pgIdxBits-1, 0))
io.resp.size := io.req.bits.size
io.resp.cmd := io.req.bits.cmd
io.resp.gpa_is_pte := vstage1_en && r_gpa_is_pte
io.resp.gpa := {
val page = Mux(!vstage1_en, Cat(bad_gpa, vpn), r_gpa >> pgIdxBits)
val offset = Mux(io.resp.gpa_is_pte, r_gpa(pgIdxBits-1, 0), io.req.bits.vaddr(pgIdxBits-1, 0))
Cat(page, offset)
}
io.ptw.req.valid := state === s_request
io.ptw.req.bits.valid := !io.kill
io.ptw.req.bits.bits.addr := r_refill_tag
io.ptw.req.bits.bits.vstage1 := r_vstage1_en
io.ptw.req.bits.bits.stage2 := r_stage2_en
io.ptw.req.bits.bits.need_gpa := r_need_gpa
if (usingVM) {
when(io.ptw.req.fire && io.ptw.req.bits.valid) {
r_gpa_valid := false.B
r_gpa_vpn := r_refill_tag
}
val sfence = io.sfence.valid
// this is [[s_ready]]
// handle miss/hit at the first cycle.
// if miss, request PTW(L2TLB).
when (io.req.fire && tlb_miss) {
state := s_request
r_refill_tag := vpn
r_need_gpa := tlb_hit_if_not_gpa_miss
r_vstage1_en := vstage1_en
r_stage2_en := stage2_en
r_superpage_repl_addr := replacementEntry(superpage_entries, superpage_plru.way)
r_sectored_repl_addr := replacementEntry(sectored_entries(memIdx), sectored_plru.way(memIdx))
r_sectored_hit.valid := sector_hits.orR
r_sectored_hit.bits := OHToUInt(sector_hits)
r_superpage_hit.valid := superpage_hits.orR
r_superpage_hit.bits := OHToUInt(superpage_hits)
}
// Handle SFENCE.VMA when send request to PTW.
// SFENCE.VMA io.ptw.req.ready kill
// ? ? 1
// 0 0 0
// 0 1 0 -> s_wait
// 1 0 0 -> s_wait_invalidate
// 1 0 0 -> s_ready
when (state === s_request) {
// SFENCE.VMA will kill TLB entries based on rs1 and rs2. It will take 1 cycle.
when (sfence) { state := s_ready }
// here should be io.ptw.req.fire, but assert(io.ptw.req.ready === true.B)
// fire -> s_wait
when (io.ptw.req.ready) { state := Mux(sfence, s_wait_invalidate, s_wait) }
// If CPU kills request(frontend.s2_redirect)
when (io.kill) { state := s_ready }
}
// sfence in refill will results in invalidate
when (state === s_wait && sfence) {
state := s_wait_invalidate
}
// after CPU acquire response, go back to s_ready.
when (io.ptw.resp.valid) {
state := s_ready
}
// SFENCE processing logic.
when (sfence) {
assert(!io.sfence.bits.rs1 || (io.sfence.bits.addr >> pgIdxBits) === vpn)
for (e <- all_real_entries) {
val hv = usingHypervisor.B && io.sfence.bits.hv
val hg = usingHypervisor.B && io.sfence.bits.hg
when (!hg && io.sfence.bits.rs1) { e.invalidateVPN(vpn, hv) }
.elsewhen (!hg && io.sfence.bits.rs2) { e.invalidateNonGlobal(hv) }
.otherwise { e.invalidate(hv || hg) }
}
}
when(io.req.fire && vsatp_mode_mismatch) {
all_real_entries.foreach(_.invalidate(true.B))
v_entries_use_stage1 := vstage1_en
}
when (multipleHits || reset.asBool) {
all_real_entries.foreach(_.invalidate())
}
ccover(io.ptw.req.fire, "MISS", "TLB miss")
ccover(io.ptw.req.valid && !io.ptw.req.ready, "PTW_STALL", "TLB miss, but PTW busy")
ccover(state === s_wait_invalidate, "SFENCE_DURING_REFILL", "flush TLB during TLB refill")
ccover(sfence && !io.sfence.bits.rs1 && !io.sfence.bits.rs2, "SFENCE_ALL", "flush TLB")
ccover(sfence && !io.sfence.bits.rs1 && io.sfence.bits.rs2, "SFENCE_ASID", "flush TLB ASID")
ccover(sfence && io.sfence.bits.rs1 && !io.sfence.bits.rs2, "SFENCE_LINE", "flush TLB line")
ccover(sfence && io.sfence.bits.rs1 && io.sfence.bits.rs2, "SFENCE_LINE_ASID", "flush TLB line/ASID")
ccover(multipleHits, "MULTIPLE_HITS", "Two matching translations in TLB")
}
def ccover(cond: Bool, label: String, desc: String)(implicit sourceInfo: SourceInfo) =
property.cover(cond, s"${if (instruction) "I" else "D"}TLB_$label", "MemorySystem;;" + desc)
/** Decides which entry to be replaced
*
* If there is a invalid entry, replace it with priorityencoder;
* if not, replace the alt entry
*
* @return mask for TLBEntry replacement
*/
def replacementEntry(set: Seq[TLBEntry], alt: UInt) = {
val valids = set.map(_.valid.orR).asUInt
Mux(valids.andR, alt, PriorityEncoder(~valids))
}
}
File TLBPermissions.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.rocket
import chisel3._
import chisel3.util._
import freechips.rocketchip.diplomacy.{AddressSet, TransferSizes, RegionType, AddressDecoder}
import freechips.rocketchip.tilelink.TLManagerParameters
case class TLBPermissions(
homogeneous: Bool, // if false, the below are undefined
r: Bool, // readable
w: Bool, // writeable
x: Bool, // executable
c: Bool, // cacheable
a: Bool, // arithmetic ops
l: Bool) // logical ops
object TLBPageLookup
{
private case class TLBFixedPermissions(
e: Boolean, // get-/put-effects
r: Boolean, // readable
w: Boolean, // writeable
x: Boolean, // executable
c: Boolean, // cacheable
a: Boolean, // arithmetic ops
l: Boolean) { // logical ops
val useful = r || w || x || c || a || l
}
private def groupRegions(managers: Seq[TLManagerParameters]): Map[TLBFixedPermissions, Seq[AddressSet]] = {
val permissions = managers.map { m =>
(m.address, TLBFixedPermissions(
e = Seq(RegionType.PUT_EFFECTS, RegionType.GET_EFFECTS) contains m.regionType,
r = m.supportsGet || m.supportsAcquireB, // if cached, never uses Get
w = m.supportsPutFull || m.supportsAcquireT, // if cached, never uses Put
x = m.executable,
c = m.supportsAcquireB,
a = m.supportsArithmetic,
l = m.supportsLogical))
}
permissions
.filter(_._2.useful) // get rid of no-permission devices
.groupBy(_._2) // group by permission type
.mapValues(seq =>
AddressSet.unify(seq.flatMap(_._1))) // coalesce same-permission regions
.toMap
}
// Unmapped memory is considered to be inhomogeneous
def apply(managers: Seq[TLManagerParameters], xLen: Int, cacheBlockBytes: Int, pageSize: BigInt, maxRequestBytes: Int): UInt => TLBPermissions = {
require (isPow2(xLen) && xLen >= 8)
require (isPow2(cacheBlockBytes) && cacheBlockBytes >= xLen/8)
require (isPow2(pageSize) && pageSize >= cacheBlockBytes)
val xferSizes = TransferSizes(cacheBlockBytes, cacheBlockBytes)
val allSizes = TransferSizes(1, maxRequestBytes)
val amoSizes = TransferSizes(4, xLen/8)
val permissions = managers.foreach { m =>
require (!m.supportsGet || m.supportsGet .contains(allSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsGet} Get, but must support ${allSizes}")
require (!m.supportsPutFull || m.supportsPutFull .contains(allSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsPutFull} PutFull, but must support ${allSizes}")
require (!m.supportsPutPartial || m.supportsPutPartial.contains(allSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsPutPartial} PutPartial, but must support ${allSizes}")
require (!m.supportsAcquireB || m.supportsAcquireB .contains(xferSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsAcquireB} AcquireB, but must support ${xferSizes}")
require (!m.supportsAcquireT || m.supportsAcquireT .contains(xferSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsAcquireT} AcquireT, but must support ${xferSizes}")
require (!m.supportsLogical || m.supportsLogical .contains(amoSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsLogical} Logical, but must support ${amoSizes}")
require (!m.supportsArithmetic || m.supportsArithmetic.contains(amoSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsArithmetic} Arithmetic, but must support ${amoSizes}")
require (!(m.supportsAcquireB && m.supportsPutFull && !m.supportsAcquireT), s"Memory region '${m.name}' supports AcquireB (cached read) and PutFull (un-cached write) but not AcquireT (cached write)")
}
val grouped = groupRegions(managers)
.mapValues(_.filter(_.alignment >= pageSize)) // discard any region that's not big enough
def lowCostProperty(prop: TLBFixedPermissions => Boolean): UInt => Bool = {
val (yesm, nom) = grouped.partition { case (k, eq) => prop(k) }
val (yes, no) = (yesm.values.flatten.toList, nom.values.flatten.toList)
// Find the minimal bits needed to distinguish between yes and no
val decisionMask = AddressDecoder(Seq(yes, no))
def simplify(x: Seq[AddressSet]) = AddressSet.unify(x.map(_.widen(~decisionMask)).distinct)
val (yesf, nof) = (simplify(yes), simplify(no))
if (yesf.size < no.size) {
(x: UInt) => yesf.map(_.contains(x)).foldLeft(false.B)(_ || _)
} else {
(x: UInt) => !nof.map(_.contains(x)).foldLeft(false.B)(_ || _)
}
}
// Derive simplified property circuits (don't care when !homo)
val rfn = lowCostProperty(_.r)
val wfn = lowCostProperty(_.w)
val xfn = lowCostProperty(_.x)
val cfn = lowCostProperty(_.c)
val afn = lowCostProperty(_.a)
val lfn = lowCostProperty(_.l)
val homo = AddressSet.unify(grouped.values.flatten.toList)
(x: UInt) => TLBPermissions(
homogeneous = homo.map(_.contains(x)).foldLeft(false.B)(_ || _),
r = rfn(x),
w = wfn(x),
x = xfn(x),
c = cfn(x),
a = afn(x),
l = lfn(x))
}
// Are all pageSize intervals of mapped regions homogeneous?
def homogeneous(managers: Seq[TLManagerParameters], pageSize: BigInt): Boolean = {
groupRegions(managers).values.forall(_.forall(_.alignment >= pageSize))
}
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File PTW.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.rocket
import chisel3._
import chisel3.util.{Arbiter, Cat, Decoupled, Enum, Mux1H, OHToUInt, PopCount, PriorityEncoder, PriorityEncoderOH, RegEnable, UIntToOH, Valid, is, isPow2, log2Ceil, switch}
import chisel3.withClock
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.subsystem.CacheBlockBytes
import freechips.rocketchip.tile._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.util._
import freechips.rocketchip.util.property
import scala.collection.mutable.ListBuffer
/** PTE request from TLB to PTW
*
* TLB send a PTE request to PTW when L1TLB miss
*/
class PTWReq(implicit p: Parameters) extends CoreBundle()(p) {
val addr = UInt(vpnBits.W)
val need_gpa = Bool()
val vstage1 = Bool()
val stage2 = Bool()
}
/** PTE info from L2TLB to TLB
*
* containing: target PTE, exceptions, two-satge tanslation info
*/
class PTWResp(implicit p: Parameters) extends CoreBundle()(p) {
/** ptw access exception */
val ae_ptw = Bool()
/** final access exception */
val ae_final = Bool()
/** page fault */
val pf = Bool()
/** guest page fault */
val gf = Bool()
/** hypervisor read */
val hr = Bool()
/** hypervisor write */
val hw = Bool()
/** hypervisor execute */
val hx = Bool()
/** PTE to refill L1TLB
*
* source: L2TLB
*/
val pte = new PTE
/** pte pglevel */
val level = UInt(log2Ceil(pgLevels).W)
/** fragmented_superpage support */
val fragmented_superpage = Bool()
/** homogeneous for both pma and pmp */
val homogeneous = Bool()
val gpa = Valid(UInt(vaddrBits.W))
val gpa_is_pte = Bool()
}
/** IO between TLB and PTW
*
* PTW receives :
* - PTE request
* - CSRs info
* - pmp results from PMP(in TLB)
*/
class TLBPTWIO(implicit p: Parameters) extends CoreBundle()(p)
with HasCoreParameters {
val req = Decoupled(Valid(new PTWReq))
val resp = Flipped(Valid(new PTWResp))
val ptbr = Input(new PTBR())
val hgatp = Input(new PTBR())
val vsatp = Input(new PTBR())
val status = Input(new MStatus())
val hstatus = Input(new HStatus())
val gstatus = Input(new MStatus())
val pmp = Input(Vec(nPMPs, new PMP))
val customCSRs = Flipped(coreParams.customCSRs)
}
/** PTW performance statistics */
class PTWPerfEvents extends Bundle {
val l2miss = Bool()
val l2hit = Bool()
val pte_miss = Bool()
val pte_hit = Bool()
}
/** Datapath IO between PTW and Core
*
* PTW receives CSRs info, pmp checks, sfence instruction info
*
* PTW sends its performance statistics to core
*/
class DatapathPTWIO(implicit p: Parameters) extends CoreBundle()(p)
with HasCoreParameters {
val ptbr = Input(new PTBR())
val hgatp = Input(new PTBR())
val vsatp = Input(new PTBR())
val sfence = Flipped(Valid(new SFenceReq))
val status = Input(new MStatus())
val hstatus = Input(new HStatus())
val gstatus = Input(new MStatus())
val pmp = Input(Vec(nPMPs, new PMP))
val perf = Output(new PTWPerfEvents())
val customCSRs = Flipped(coreParams.customCSRs)
/** enable clock generated by ptw */
val clock_enabled = Output(Bool())
}
/** PTE template for transmission
*
* contains useful methods to check PTE attributes
* @see RV-priv spec 4.3.1 for pgae table entry format
*/
class PTE(implicit p: Parameters) extends CoreBundle()(p) {
val reserved_for_future = UInt(10.W)
val ppn = UInt(44.W)
val reserved_for_software = Bits(2.W)
/** dirty bit */
val d = Bool()
/** access bit */
val a = Bool()
/** global mapping */
val g = Bool()
/** user mode accessible */
val u = Bool()
/** whether the page is executable */
val x = Bool()
/** whether the page is writable */
val w = Bool()
/** whether the page is readable */
val r = Bool()
/** valid bit */
val v = Bool()
/** return true if find a pointer to next level page table */
def table(dummy: Int = 0) = v && !r && !w && !x && !d && !a && !u && reserved_for_future === 0.U
/** return true if find a leaf PTE */
def leaf(dummy: Int = 0) = v && (r || (x && !w)) && a
/** user read */
def ur(dummy: Int = 0) = sr() && u
/** user write*/
def uw(dummy: Int = 0) = sw() && u
/** user execute */
def ux(dummy: Int = 0) = sx() && u
/** supervisor read */
def sr(dummy: Int = 0) = leaf() && r
/** supervisor write */
def sw(dummy: Int = 0) = leaf() && w && d
/** supervisor execute */
def sx(dummy: Int = 0) = leaf() && x
/** full permission: writable and executable in user mode */
def isFullPerm(dummy: Int = 0) = uw() && ux()
}
/** L2TLB PTE template
*
* contains tag bits
* @param nSets number of sets in L2TLB
* @see RV-priv spec 4.3.1 for page table entry format
*/
class L2TLBEntry(nSets: Int)(implicit p: Parameters) extends CoreBundle()(p)
with HasCoreParameters {
val idxBits = log2Ceil(nSets)
val tagBits = maxSVAddrBits - pgIdxBits - idxBits + (if (usingHypervisor) 1 else 0)
val tag = UInt(tagBits.W)
val ppn = UInt(ppnBits.W)
/** dirty bit */
val d = Bool()
/** access bit */
val a = Bool()
/** user mode accessible */
val u = Bool()
/** whether the page is executable */
val x = Bool()
/** whether the page is writable */
val w = Bool()
/** whether the page is readable */
val r = Bool()
}
/** PTW contains L2TLB, and performs page table walk for high level TLB, and cache queries from L1 TLBs(I$, D$, RoCC)
*
* It performs hierarchy page table query to mem for the desired leaf PTE and cache them in l2tlb.
* Besides leaf PTEs, it also caches non-leaf PTEs in pte_cache to accerlerate the process.
*
* ==Structure==
* - l2tlb : for leaf PTEs
* - set-associative (configurable with [[CoreParams.nL2TLBEntries]]and [[CoreParams.nL2TLBWays]]))
* - PLRU
* - pte_cache: for non-leaf PTEs
* - set-associative
* - LRU
* - s2_pte_cache: for non-leaf PTEs in 2-stage translation
* - set-associative
* - PLRU
*
* l2tlb Pipeline: 3 stage
* {{{
* stage 0 : read
* stage 1 : decode
* stage 2 : hit check
* }}}
* ==State Machine==
* s_ready: ready to reveive request from TLB
* s_req: request mem; pte_cache hit judge
* s_wait1: deal with l2tlb error
* s_wait2: final hit judge
* s_wait3: receive mem response
* s_fragment_superpage: for superpage PTE
*
* @note l2tlb hit happens in s_req or s_wait1
* @see RV-priv spec 4.3-4.6 for Virtual-Memory System
* @see RV-priv spec 8.5 for Two-Stage Address Translation
* @todo details in two-stage translation
*/
class PTW(n: Int)(implicit edge: TLEdgeOut, p: Parameters) extends CoreModule()(p) {
val io = IO(new Bundle {
/** to n TLB */
val requestor = Flipped(Vec(n, new TLBPTWIO))
/** to HellaCache */
val mem = new HellaCacheIO
/** to Core
*
* contains CSRs info and performance statistics
*/
val dpath = new DatapathPTWIO
})
val s_ready :: s_req :: s_wait1 :: s_dummy1 :: s_wait2 :: s_wait3 :: s_dummy2 :: s_fragment_superpage :: Nil = Enum(8)
val state = RegInit(s_ready)
val l2_refill_wire = Wire(Bool())
/** Arbiter to arbite request from n TLB */
val arb = Module(new Arbiter(Valid(new PTWReq), n))
// use TLB req as arbitor's input
arb.io.in <> io.requestor.map(_.req)
// receive req only when s_ready and not in refill
arb.io.out.ready := (state === s_ready) && !l2_refill_wire
val resp_valid = RegNext(VecInit(Seq.fill(io.requestor.size)(false.B)))
val clock_en = state =/= s_ready || l2_refill_wire || arb.io.out.valid || io.dpath.sfence.valid || io.dpath.customCSRs.disableDCacheClockGate
io.dpath.clock_enabled := usingVM.B && clock_en
val gated_clock =
if (!usingVM || !tileParams.dcache.get.clockGate) clock
else ClockGate(clock, clock_en, "ptw_clock_gate")
withClock (gated_clock) { // entering gated-clock domain
val invalidated = Reg(Bool())
/** current PTE level
* {{{
* 0 <= count <= pgLevel-1
* count = pgLevel - 1 : leaf PTE
* count < pgLevel - 1 : non-leaf PTE
* }}}
*/
val count = Reg(UInt(log2Ceil(pgLevels).W))
val resp_ae_ptw = Reg(Bool())
val resp_ae_final = Reg(Bool())
val resp_pf = Reg(Bool())
val resp_gf = Reg(Bool())
val resp_hr = Reg(Bool())
val resp_hw = Reg(Bool())
val resp_hx = Reg(Bool())
val resp_fragmented_superpage = Reg(Bool())
/** tlb request */
val r_req = Reg(new PTWReq)
/** current selected way in arbitor */
val r_req_dest = Reg(Bits())
// to respond to L1TLB : l2_hit
// to construct mem.req.addr
val r_pte = Reg(new PTE)
val r_hgatp = Reg(new PTBR)
// 2-stage pageLevel
val aux_count = Reg(UInt(log2Ceil(pgLevels).W))
/** pte for 2-stage translation */
val aux_pte = Reg(new PTE)
val gpa_pgoff = Reg(UInt(pgIdxBits.W)) // only valid in resp_gf case
val stage2 = Reg(Bool())
val stage2_final = Reg(Bool())
val satp = Mux(arb.io.out.bits.bits.vstage1, io.dpath.vsatp, io.dpath.ptbr)
val r_hgatp_initial_count = pgLevels.U - minPgLevels.U - r_hgatp.additionalPgLevels
/** 2-stage translation both enable */
val do_both_stages = r_req.vstage1 && r_req.stage2
val max_count = count max aux_count
val vpn = Mux(r_req.vstage1 && stage2, aux_pte.ppn, r_req.addr)
val mem_resp_valid = RegNext(io.mem.resp.valid)
val mem_resp_data = RegNext(io.mem.resp.bits.data)
io.mem.uncached_resp.map { resp =>
assert(!(resp.valid && io.mem.resp.valid))
resp.ready := true.B
when (resp.valid) {
mem_resp_valid := true.B
mem_resp_data := resp.bits.data
}
}
// construct pte from mem.resp
val (pte, invalid_paddr, invalid_gpa) = {
val tmp = mem_resp_data.asTypeOf(new PTE())
val res = WireDefault(tmp)
res.ppn := Mux(do_both_stages && !stage2, tmp.ppn(vpnBits.min(tmp.ppn.getWidth)-1, 0), tmp.ppn(ppnBits-1, 0))
when (tmp.r || tmp.w || tmp.x) {
// for superpage mappings, make sure PPN LSBs are zero
for (i <- 0 until pgLevels-1)
when (count <= i.U && tmp.ppn((pgLevels-1-i)*pgLevelBits-1, (pgLevels-2-i)*pgLevelBits) =/= 0.U) { res.v := false.B }
}
(res,
Mux(do_both_stages && !stage2, (tmp.ppn >> vpnBits) =/= 0.U, (tmp.ppn >> ppnBits) =/= 0.U),
do_both_stages && !stage2 && checkInvalidHypervisorGPA(r_hgatp, tmp.ppn))
}
// find non-leaf PTE, need traverse
val traverse = pte.table() && !invalid_paddr && !invalid_gpa && count < (pgLevels-1).U
/** address send to mem for enquerry */
val pte_addr = if (!usingVM) 0.U else {
val vpn_idxs = (0 until pgLevels).map { i =>
val width = pgLevelBits + (if (i <= pgLevels - minPgLevels) hypervisorExtraAddrBits else 0)
(vpn >> (pgLevels - i - 1) * pgLevelBits)(width - 1, 0)
}
val mask = Mux(stage2 && count === r_hgatp_initial_count, ((1 << (hypervisorExtraAddrBits + pgLevelBits)) - 1).U, ((1 << pgLevelBits) - 1).U)
val vpn_idx = vpn_idxs(count) & mask
val raw_pte_addr = ((r_pte.ppn << pgLevelBits) | vpn_idx) << log2Ceil(xLen / 8)
val size = if (usingHypervisor) vaddrBits else paddrBits
//use r_pte.ppn as page table base address
//use vpn slice as offset
raw_pte_addr.apply(size.min(raw_pte_addr.getWidth) - 1, 0)
}
/** stage2_pte_cache input addr */
val stage2_pte_cache_addr = if (!usingHypervisor) 0.U else {
val vpn_idxs = (0 until pgLevels - 1).map { i =>
(r_req.addr >> (pgLevels - i - 1) * pgLevelBits)(pgLevelBits - 1, 0)
}
val vpn_idx = vpn_idxs(aux_count)
val raw_s2_pte_cache_addr = Cat(aux_pte.ppn, vpn_idx) << log2Ceil(xLen / 8)
raw_s2_pte_cache_addr(vaddrBits.min(raw_s2_pte_cache_addr.getWidth) - 1, 0)
}
def makeFragmentedSuperpagePPN(ppn: UInt): Seq[UInt] = {
(pgLevels-1 until 0 by -1).map(i => Cat(ppn >> (pgLevelBits*i), r_req.addr(((pgLevelBits*i) min vpnBits)-1, 0).padTo(pgLevelBits*i)))
}
/** PTECache caches non-leaf PTE
* @param s2 true: 2-stage address translation
*/
def makePTECache(s2: Boolean): (Bool, UInt) = if (coreParams.nPTECacheEntries == 0) {
(false.B, 0.U)
} else {
val plru = new PseudoLRU(coreParams.nPTECacheEntries)
val valid = RegInit(0.U(coreParams.nPTECacheEntries.W))
val tags = Reg(Vec(coreParams.nPTECacheEntries, UInt((if (usingHypervisor) 1 + vaddrBits else paddrBits).W)))
// not include full pte, only ppn
val data = Reg(Vec(coreParams.nPTECacheEntries, UInt((if (usingHypervisor && s2) vpnBits else ppnBits).W)))
val can_hit =
if (s2) count === r_hgatp_initial_count && aux_count < (pgLevels-1).U && r_req.vstage1 && stage2 && !stage2_final
else count < (pgLevels-1).U && Mux(r_req.vstage1, stage2, !r_req.stage2)
val can_refill =
if (s2) do_both_stages && !stage2 && !stage2_final
else can_hit
val tag =
if (s2) Cat(true.B, stage2_pte_cache_addr.padTo(vaddrBits))
else Cat(r_req.vstage1, pte_addr.padTo(if (usingHypervisor) vaddrBits else paddrBits))
val hits = tags.map(_ === tag).asUInt & valid
val hit = hits.orR && can_hit
// refill with mem response
when (mem_resp_valid && traverse && can_refill && !hits.orR && !invalidated) {
val r = Mux(valid.andR, plru.way, PriorityEncoder(~valid))
valid := valid | UIntToOH(r)
tags(r) := tag
data(r) := pte.ppn
plru.access(r)
}
// replace
when (hit && state === s_req) { plru.access(OHToUInt(hits)) }
when (io.dpath.sfence.valid && (!io.dpath.sfence.bits.rs1 || usingHypervisor.B && io.dpath.sfence.bits.hg)) { valid := 0.U }
val lcount = if (s2) aux_count else count
for (i <- 0 until pgLevels-1) {
ccover(hit && state === s_req && lcount === i.U, s"PTE_CACHE_HIT_L$i", s"PTE cache hit, level $i")
}
(hit, Mux1H(hits, data))
}
// generate pte_cache
val (pte_cache_hit, pte_cache_data) = makePTECache(false)
// generate pte_cache with 2-stage translation
val (stage2_pte_cache_hit, stage2_pte_cache_data) = makePTECache(true)
// pte_cache hit or 2-stage pte_cache hit
val pte_hit = RegNext(false.B)
io.dpath.perf.pte_miss := false.B
io.dpath.perf.pte_hit := pte_hit && (state === s_req) && !io.dpath.perf.l2hit
assert(!(io.dpath.perf.l2hit && (io.dpath.perf.pte_miss || io.dpath.perf.pte_hit)),
"PTE Cache Hit/Miss Performance Monitor Events are lower priority than L2TLB Hit event")
// l2_refill happens when find the leaf pte
val l2_refill = RegNext(false.B)
l2_refill_wire := l2_refill
io.dpath.perf.l2miss := false.B
io.dpath.perf.l2hit := false.B
// l2tlb
val (l2_hit, l2_error, l2_pte, l2_tlb_ram) = if (coreParams.nL2TLBEntries == 0) (false.B, false.B, WireDefault(0.U.asTypeOf(new PTE)), None) else {
val code = new ParityCode
require(isPow2(coreParams.nL2TLBEntries))
require(isPow2(coreParams.nL2TLBWays))
require(coreParams.nL2TLBEntries >= coreParams.nL2TLBWays)
val nL2TLBSets = coreParams.nL2TLBEntries / coreParams.nL2TLBWays
require(isPow2(nL2TLBSets))
val idxBits = log2Ceil(nL2TLBSets)
val l2_plru = new SetAssocLRU(nL2TLBSets, coreParams.nL2TLBWays, "plru")
val ram = DescribedSRAM(
name = "l2_tlb_ram",
desc = "L2 TLB",
size = nL2TLBSets,
data = Vec(coreParams.nL2TLBWays, UInt(code.width(new L2TLBEntry(nL2TLBSets).getWidth).W))
)
val g = Reg(Vec(coreParams.nL2TLBWays, UInt(nL2TLBSets.W)))
val valid = RegInit(VecInit(Seq.fill(coreParams.nL2TLBWays)(0.U(nL2TLBSets.W))))
// use r_req to construct tag
val (r_tag, r_idx) = Split(Cat(r_req.vstage1, r_req.addr(maxSVAddrBits-pgIdxBits-1, 0)), idxBits)
/** the valid vec for the selected set(including n ways) */
val r_valid_vec = valid.map(_(r_idx)).asUInt
val r_valid_vec_q = Reg(UInt(coreParams.nL2TLBWays.W))
val r_l2_plru_way = Reg(UInt(log2Ceil(coreParams.nL2TLBWays max 1).W))
r_valid_vec_q := r_valid_vec
// replacement way
r_l2_plru_way := (if (coreParams.nL2TLBWays > 1) l2_plru.way(r_idx) else 0.U)
// refill with r_pte(leaf pte)
when (l2_refill && !invalidated) {
val entry = Wire(new L2TLBEntry(nL2TLBSets))
entry.ppn := r_pte.ppn
entry.d := r_pte.d
entry.a := r_pte.a
entry.u := r_pte.u
entry.x := r_pte.x
entry.w := r_pte.w
entry.r := r_pte.r
entry.tag := r_tag
// if all the way are valid, use plru to select one way to be replaced,
// otherwise use PriorityEncoderOH to select one
val wmask = if (coreParams.nL2TLBWays > 1) Mux(r_valid_vec_q.andR, UIntToOH(r_l2_plru_way, coreParams.nL2TLBWays), PriorityEncoderOH(~r_valid_vec_q)) else 1.U(1.W)
ram.write(r_idx, VecInit(Seq.fill(coreParams.nL2TLBWays)(code.encode(entry.asUInt))), wmask.asBools)
val mask = UIntToOH(r_idx)
for (way <- 0 until coreParams.nL2TLBWays) {
when (wmask(way)) {
valid(way) := valid(way) | mask
g(way) := Mux(r_pte.g, g(way) | mask, g(way) & ~mask)
}
}
}
// sfence happens
when (io.dpath.sfence.valid) {
val hg = usingHypervisor.B && io.dpath.sfence.bits.hg
for (way <- 0 until coreParams.nL2TLBWays) {
valid(way) :=
Mux(!hg && io.dpath.sfence.bits.rs1, valid(way) & ~UIntToOH(io.dpath.sfence.bits.addr(idxBits+pgIdxBits-1, pgIdxBits)),
Mux(!hg && io.dpath.sfence.bits.rs2, valid(way) & g(way),
0.U))
}
}
val s0_valid = !l2_refill && arb.io.out.fire
val s0_suitable = arb.io.out.bits.bits.vstage1 === arb.io.out.bits.bits.stage2 && !arb.io.out.bits.bits.need_gpa
val s1_valid = RegNext(s0_valid && s0_suitable && arb.io.out.bits.valid)
val s2_valid = RegNext(s1_valid)
// read from tlb idx
val s1_rdata = ram.read(arb.io.out.bits.bits.addr(idxBits-1, 0), s0_valid)
val s2_rdata = s1_rdata.map(s1_rdway => code.decode(RegEnable(s1_rdway, s1_valid)))
val s2_valid_vec = RegEnable(r_valid_vec, s1_valid)
val s2_g_vec = RegEnable(VecInit(g.map(_(r_idx))), s1_valid)
val s2_error = (0 until coreParams.nL2TLBWays).map(way => s2_valid_vec(way) && s2_rdata(way).error).orR
when (s2_valid && s2_error) { valid.foreach { _ := 0.U }}
// decode
val s2_entry_vec = s2_rdata.map(_.uncorrected.asTypeOf(new L2TLBEntry(nL2TLBSets)))
val s2_hit_vec = (0 until coreParams.nL2TLBWays).map(way => s2_valid_vec(way) && (r_tag === s2_entry_vec(way).tag))
val s2_hit = s2_valid && s2_hit_vec.orR
io.dpath.perf.l2miss := s2_valid && !(s2_hit_vec.orR)
io.dpath.perf.l2hit := s2_hit
when (s2_hit) {
l2_plru.access(r_idx, OHToUInt(s2_hit_vec))
assert((PopCount(s2_hit_vec) === 1.U) || s2_error, "L2 TLB multi-hit")
}
val s2_pte = Wire(new PTE)
val s2_hit_entry = Mux1H(s2_hit_vec, s2_entry_vec)
s2_pte.ppn := s2_hit_entry.ppn
s2_pte.d := s2_hit_entry.d
s2_pte.a := s2_hit_entry.a
s2_pte.g := Mux1H(s2_hit_vec, s2_g_vec)
s2_pte.u := s2_hit_entry.u
s2_pte.x := s2_hit_entry.x
s2_pte.w := s2_hit_entry.w
s2_pte.r := s2_hit_entry.r
s2_pte.v := true.B
s2_pte.reserved_for_future := 0.U
s2_pte.reserved_for_software := 0.U
for (way <- 0 until coreParams.nL2TLBWays) {
ccover(s2_hit && s2_hit_vec(way), s"L2_TLB_HIT_WAY$way", s"L2 TLB hit way$way")
}
(s2_hit, s2_error, s2_pte, Some(ram))
}
// if SFENCE occurs during walk, don't refill PTE cache or L2 TLB until next walk
invalidated := io.dpath.sfence.valid || (invalidated && state =/= s_ready)
// mem request
io.mem.keep_clock_enabled := false.B
io.mem.req.valid := state === s_req || state === s_dummy1
io.mem.req.bits.phys := true.B
io.mem.req.bits.cmd := M_XRD
io.mem.req.bits.size := log2Ceil(xLen/8).U
io.mem.req.bits.signed := false.B
io.mem.req.bits.addr := pte_addr
io.mem.req.bits.idx.foreach(_ := pte_addr)
io.mem.req.bits.dprv := PRV.S.U // PTW accesses are S-mode by definition
io.mem.req.bits.dv := do_both_stages && !stage2
io.mem.req.bits.tag := DontCare
io.mem.req.bits.no_resp := false.B
io.mem.req.bits.no_alloc := DontCare
io.mem.req.bits.no_xcpt := DontCare
io.mem.req.bits.data := DontCare
io.mem.req.bits.mask := DontCare
io.mem.s1_kill := l2_hit || (state =/= s_wait1) || resp_gf
io.mem.s1_data := DontCare
io.mem.s2_kill := false.B
val pageGranularityPMPs = pmpGranularity >= (1 << pgIdxBits)
require(!usingHypervisor || pageGranularityPMPs, s"hypervisor requires pmpGranularity >= ${1<<pgIdxBits}")
val pmaPgLevelHomogeneous = (0 until pgLevels) map { i =>
val pgSize = BigInt(1) << (pgIdxBits + ((pgLevels - 1 - i) * pgLevelBits))
if (pageGranularityPMPs && i == pgLevels - 1) {
require(TLBPageLookup.homogeneous(edge.manager.managers, pgSize), s"All memory regions must be $pgSize-byte aligned")
true.B
} else {
TLBPageLookup(edge.manager.managers, xLen, p(CacheBlockBytes), pgSize, xLen/8)(r_pte.ppn << pgIdxBits).homogeneous
}
}
val pmaHomogeneous = pmaPgLevelHomogeneous(count)
val pmpHomogeneous = new PMPHomogeneityChecker(io.dpath.pmp).apply(r_pte.ppn << pgIdxBits, count)
val homogeneous = pmaHomogeneous && pmpHomogeneous
// response to tlb
for (i <- 0 until io.requestor.size) {
io.requestor(i).resp.valid := resp_valid(i)
io.requestor(i).resp.bits.ae_ptw := resp_ae_ptw
io.requestor(i).resp.bits.ae_final := resp_ae_final
io.requestor(i).resp.bits.pf := resp_pf
io.requestor(i).resp.bits.gf := resp_gf
io.requestor(i).resp.bits.hr := resp_hr
io.requestor(i).resp.bits.hw := resp_hw
io.requestor(i).resp.bits.hx := resp_hx
io.requestor(i).resp.bits.pte := r_pte
io.requestor(i).resp.bits.level := max_count
io.requestor(i).resp.bits.homogeneous := homogeneous || pageGranularityPMPs.B
io.requestor(i).resp.bits.fragmented_superpage := resp_fragmented_superpage && pageGranularityPMPs.B
io.requestor(i).resp.bits.gpa.valid := r_req.need_gpa
io.requestor(i).resp.bits.gpa.bits :=
Cat(Mux(!stage2_final || !r_req.vstage1 || aux_count === (pgLevels - 1).U, aux_pte.ppn, makeFragmentedSuperpagePPN(aux_pte.ppn)(aux_count)), gpa_pgoff)
io.requestor(i).resp.bits.gpa_is_pte := !stage2_final
io.requestor(i).ptbr := io.dpath.ptbr
io.requestor(i).hgatp := io.dpath.hgatp
io.requestor(i).vsatp := io.dpath.vsatp
io.requestor(i).customCSRs <> io.dpath.customCSRs
io.requestor(i).status := io.dpath.status
io.requestor(i).hstatus := io.dpath.hstatus
io.requestor(i).gstatus := io.dpath.gstatus
io.requestor(i).pmp := io.dpath.pmp
}
// control state machine
val next_state = WireDefault(state)
state := OptimizationBarrier(next_state)
val do_switch = WireDefault(false.B)
switch (state) {
is (s_ready) {
when (arb.io.out.fire) {
val satp_initial_count = pgLevels.U - minPgLevels.U - satp.additionalPgLevels
val vsatp_initial_count = pgLevels.U - minPgLevels.U - io.dpath.vsatp.additionalPgLevels
val hgatp_initial_count = pgLevels.U - minPgLevels.U - io.dpath.hgatp.additionalPgLevels
val aux_ppn = Mux(arb.io.out.bits.bits.vstage1, io.dpath.vsatp.ppn, arb.io.out.bits.bits.addr)
r_req := arb.io.out.bits.bits
r_req_dest := arb.io.chosen
next_state := Mux(arb.io.out.bits.valid, s_req, s_ready)
stage2 := arb.io.out.bits.bits.stage2
stage2_final := arb.io.out.bits.bits.stage2 && !arb.io.out.bits.bits.vstage1
count := Mux(arb.io.out.bits.bits.stage2, hgatp_initial_count, satp_initial_count)
aux_count := Mux(arb.io.out.bits.bits.vstage1, vsatp_initial_count, 0.U)
aux_pte.ppn := aux_ppn
aux_pte.reserved_for_future := 0.U
resp_ae_ptw := false.B
resp_ae_final := false.B
resp_pf := false.B
resp_gf := checkInvalidHypervisorGPA(io.dpath.hgatp, aux_ppn) && arb.io.out.bits.bits.stage2
resp_hr := true.B
resp_hw := true.B
resp_hx := true.B
resp_fragmented_superpage := false.B
r_hgatp := io.dpath.hgatp
assert(!arb.io.out.bits.bits.need_gpa || arb.io.out.bits.bits.stage2)
}
}
is (s_req) {
when(stage2 && count === r_hgatp_initial_count) {
gpa_pgoff := Mux(aux_count === (pgLevels-1).U, r_req.addr << (xLen/8).log2, stage2_pte_cache_addr)
}
// pte_cache hit
when (stage2_pte_cache_hit) {
aux_count := aux_count + 1.U
aux_pte.ppn := stage2_pte_cache_data
aux_pte.reserved_for_future := 0.U
pte_hit := true.B
}.elsewhen (pte_cache_hit) {
count := count + 1.U
pte_hit := true.B
}.otherwise {
next_state := Mux(io.mem.req.ready, s_wait1, s_req)
}
when(resp_gf) {
next_state := s_ready
resp_valid(r_req_dest) := true.B
}
}
is (s_wait1) {
// This Mux is for the l2_error case; the l2_hit && !l2_error case is overriden below
next_state := Mux(l2_hit, s_req, s_wait2)
}
is (s_wait2) {
next_state := s_wait3
io.dpath.perf.pte_miss := count < (pgLevels-1).U
when (io.mem.s2_xcpt.ae.ld) {
resp_ae_ptw := true.B
next_state := s_ready
resp_valid(r_req_dest) := true.B
}
}
is (s_fragment_superpage) {
next_state := s_ready
resp_valid(r_req_dest) := true.B
when (!homogeneous) {
count := (pgLevels-1).U
resp_fragmented_superpage := true.B
}
when (do_both_stages) {
resp_fragmented_superpage := true.B
}
}
}
val merged_pte = {
val superpage_masks = (0 until pgLevels).map(i => ((BigInt(1) << pte.ppn.getWidth) - (BigInt(1) << (pgLevels-1-i)*pgLevelBits)).U)
val superpage_mask = superpage_masks(Mux(stage2_final, max_count, (pgLevels-1).U))
val stage1_ppns = (0 until pgLevels-1).map(i => Cat(pte.ppn(pte.ppn.getWidth-1, (pgLevels-i-1)*pgLevelBits), aux_pte.ppn((pgLevels-i-1)*pgLevelBits-1,0))) :+ pte.ppn
val stage1_ppn = stage1_ppns(count)
makePTE(stage1_ppn & superpage_mask, aux_pte)
}
r_pte := OptimizationBarrier(
// l2tlb hit->find a leaf PTE(l2_pte), respond to L1TLB
Mux(l2_hit && !l2_error && !resp_gf, l2_pte,
// S2 PTE cache hit -> proceed to the next level of walking, update the r_pte with hgatp
Mux(state === s_req && stage2_pte_cache_hit, makeHypervisorRootPTE(r_hgatp, stage2_pte_cache_data, l2_pte),
// pte cache hit->find a non-leaf PTE(pte_cache),continue to request mem
Mux(state === s_req && pte_cache_hit, makePTE(pte_cache_data, l2_pte),
// 2-stage translation
Mux(do_switch, makeHypervisorRootPTE(r_hgatp, pte.ppn, r_pte),
// when mem respond, store mem.resp.pte
Mux(mem_resp_valid, Mux(!traverse && r_req.vstage1 && stage2, merged_pte, pte),
// fragment_superpage
Mux(state === s_fragment_superpage && !homogeneous && count =/= (pgLevels - 1).U, makePTE(makeFragmentedSuperpagePPN(r_pte.ppn)(count), r_pte),
// when tlb request come->request mem, use root address in satp(or vsatp,hgatp)
Mux(arb.io.out.fire, Mux(arb.io.out.bits.bits.stage2, makeHypervisorRootPTE(io.dpath.hgatp, io.dpath.vsatp.ppn, r_pte), makePTE(satp.ppn, r_pte)),
r_pte))))))))
when (l2_hit && !l2_error && !resp_gf) {
assert(state === s_req || state === s_wait1)
next_state := s_ready
resp_valid(r_req_dest) := true.B
count := (pgLevels-1).U
}
when (mem_resp_valid) {
assert(state === s_wait3)
next_state := s_req
when (traverse) {
when (do_both_stages && !stage2) { do_switch := true.B }
count := count + 1.U
}.otherwise {
val gf = (stage2 && !stage2_final && !pte.ur()) || (pte.leaf() && pte.reserved_for_future === 0.U && invalid_gpa)
val ae = pte.v && invalid_paddr
val pf = pte.v && pte.reserved_for_future =/= 0.U
val success = pte.v && !ae && !pf && !gf
when (do_both_stages && !stage2_final && success) {
when (stage2) {
stage2 := false.B
count := aux_count
}.otherwise {
stage2_final := true.B
do_switch := true.B
}
}.otherwise {
// find a leaf pte, start l2 refill
l2_refill := success && count === (pgLevels-1).U && !r_req.need_gpa &&
(!r_req.vstage1 && !r_req.stage2 ||
do_both_stages && aux_count === (pgLevels-1).U && pte.isFullPerm())
count := max_count
when (pageGranularityPMPs.B && !(count === (pgLevels-1).U && (!do_both_stages || aux_count === (pgLevels-1).U))) {
next_state := s_fragment_superpage
}.otherwise {
next_state := s_ready
resp_valid(r_req_dest) := true.B
}
resp_ae_ptw := ae && count < (pgLevels-1).U && pte.table()
resp_ae_final := ae && pte.leaf()
resp_pf := pf && !stage2
resp_gf := gf || (pf && stage2)
resp_hr := !stage2 || (!pf && !gf && pte.ur())
resp_hw := !stage2 || (!pf && !gf && pte.uw())
resp_hx := !stage2 || (!pf && !gf && pte.ux())
}
}
}
when (io.mem.s2_nack) {
assert(state === s_wait2)
next_state := s_req
}
when (do_switch) {
aux_count := Mux(traverse, count + 1.U, count)
count := r_hgatp_initial_count
aux_pte := Mux(traverse, pte, {
val s1_ppns = (0 until pgLevels-1).map(i => Cat(pte.ppn(pte.ppn.getWidth-1, (pgLevels-i-1)*pgLevelBits), r_req.addr(((pgLevels-i-1)*pgLevelBits min vpnBits)-1,0).padTo((pgLevels-i-1)*pgLevelBits))) :+ pte.ppn
makePTE(s1_ppns(count), pte)
})
stage2 := true.B
}
for (i <- 0 until pgLevels) {
val leaf = mem_resp_valid && !traverse && count === i.U
ccover(leaf && pte.v && !invalid_paddr && !invalid_gpa && pte.reserved_for_future === 0.U, s"L$i", s"successful page-table access, level $i")
ccover(leaf && pte.v && invalid_paddr, s"L${i}_BAD_PPN_MSB", s"PPN too large, level $i")
ccover(leaf && pte.v && invalid_gpa, s"L${i}_BAD_GPA_MSB", s"GPA too large, level $i")
ccover(leaf && pte.v && pte.reserved_for_future =/= 0.U, s"L${i}_BAD_RSV_MSB", s"reserved MSBs set, level $i")
ccover(leaf && !mem_resp_data(0), s"L${i}_INVALID_PTE", s"page not present, level $i")
if (i != pgLevels-1)
ccover(leaf && !pte.v && mem_resp_data(0), s"L${i}_BAD_PPN_LSB", s"PPN LSBs not zero, level $i")
}
ccover(mem_resp_valid && count === (pgLevels-1).U && pte.table(), s"TOO_DEEP", s"page table too deep")
ccover(io.mem.s2_nack, "NACK", "D$ nacked page-table access")
ccover(state === s_wait2 && io.mem.s2_xcpt.ae.ld, "AE", "access exception while walking page table")
} // leaving gated-clock domain
private def ccover(cond: Bool, label: String, desc: String)(implicit sourceInfo: SourceInfo) =
if (usingVM) property.cover(cond, s"PTW_$label", "MemorySystem;;" + desc)
/** Relace PTE.ppn with ppn */
private def makePTE(ppn: UInt, default: PTE) = {
val pte = WireDefault(default)
pte.ppn := ppn
pte
}
/** use hgatp and vpn to construct a new ppn */
private def makeHypervisorRootPTE(hgatp: PTBR, vpn: UInt, default: PTE) = {
val count = pgLevels.U - minPgLevels.U - hgatp.additionalPgLevels
val idxs = (0 to pgLevels-minPgLevels).map(i => (vpn >> (pgLevels-i)*pgLevelBits))
val lsbs = WireDefault(UInt(maxHypervisorExtraAddrBits.W), idxs(count))
val pte = WireDefault(default)
pte.ppn := Cat(hgatp.ppn >> maxHypervisorExtraAddrBits, lsbs)
pte
}
/** use hgatp and vpn to check for gpa out of range */
private def checkInvalidHypervisorGPA(hgatp: PTBR, vpn: UInt) = {
val count = pgLevels.U - minPgLevels.U - hgatp.additionalPgLevels
val idxs = (0 to pgLevels-minPgLevels).map(i => (vpn >> ((pgLevels-i)*pgLevelBits)+maxHypervisorExtraAddrBits))
idxs.extract(count) =/= 0.U
}
}
/** Mix-ins for constructing tiles that might have a PTW */
trait CanHavePTW extends HasTileParameters with HasHellaCache { this: BaseTile =>
val module: CanHavePTWModule
var nPTWPorts = 1
nDCachePorts += usingPTW.toInt
}
trait CanHavePTWModule extends HasHellaCacheModule {
val outer: CanHavePTW
val ptwPorts = ListBuffer(outer.dcache.module.io.ptw)
val ptw = Module(new PTW(outer.nPTWPorts)(outer.dcache.node.edges.out(0), outer.p))
ptw.io.mem <> DontCare
if (outer.usingPTW) {
dcachePorts += ptw.io.mem
}
}
| module DTLB( // @[TLB.scala:318:7]
input clock, // @[TLB.scala:318:7]
input reset, // @[TLB.scala:318:7]
output io_req_ready, // @[TLB.scala:320:14]
input io_req_valid, // @[TLB.scala:320:14]
input [39:0] io_req_bits_vaddr, // @[TLB.scala:320:14]
input io_req_bits_passthrough, // @[TLB.scala:320:14]
input [1:0] io_req_bits_size, // @[TLB.scala:320:14]
input [4:0] io_req_bits_cmd, // @[TLB.scala:320:14]
input [1:0] io_req_bits_prv, // @[TLB.scala:320:14]
input io_req_bits_v, // @[TLB.scala:320:14]
output io_resp_miss, // @[TLB.scala:320:14]
output [31:0] io_resp_paddr, // @[TLB.scala:320:14]
output [39:0] io_resp_gpa, // @[TLB.scala:320:14]
output io_resp_pf_ld, // @[TLB.scala:320:14]
output io_resp_pf_st, // @[TLB.scala:320:14]
output io_resp_pf_inst, // @[TLB.scala:320:14]
output io_resp_ae_ld, // @[TLB.scala:320:14]
output io_resp_ae_st, // @[TLB.scala:320:14]
output io_resp_ae_inst, // @[TLB.scala:320:14]
output io_resp_ma_ld, // @[TLB.scala:320:14]
output io_resp_ma_st, // @[TLB.scala:320:14]
output io_resp_cacheable, // @[TLB.scala:320:14]
output io_resp_must_alloc, // @[TLB.scala:320:14]
output io_resp_prefetchable, // @[TLB.scala:320:14]
output [1:0] io_resp_size, // @[TLB.scala:320:14]
output [4:0] io_resp_cmd, // @[TLB.scala:320:14]
input io_sfence_valid, // @[TLB.scala:320:14]
input io_sfence_bits_rs1, // @[TLB.scala:320:14]
input io_sfence_bits_rs2, // @[TLB.scala:320:14]
input [38:0] io_sfence_bits_addr, // @[TLB.scala:320:14]
input io_sfence_bits_asid, // @[TLB.scala:320:14]
input io_sfence_bits_hv, // @[TLB.scala:320:14]
input io_sfence_bits_hg, // @[TLB.scala:320:14]
input io_ptw_req_ready, // @[TLB.scala:320:14]
output io_ptw_req_valid, // @[TLB.scala:320:14]
output [26:0] io_ptw_req_bits_bits_addr, // @[TLB.scala:320:14]
output io_ptw_req_bits_bits_need_gpa, // @[TLB.scala:320:14]
input io_ptw_resp_valid, // @[TLB.scala:320:14]
input io_ptw_resp_bits_ae_ptw, // @[TLB.scala:320:14]
input io_ptw_resp_bits_ae_final, // @[TLB.scala:320:14]
input io_ptw_resp_bits_pf, // @[TLB.scala:320:14]
input io_ptw_resp_bits_gf, // @[TLB.scala:320:14]
input io_ptw_resp_bits_hr, // @[TLB.scala:320:14]
input io_ptw_resp_bits_hw, // @[TLB.scala:320:14]
input io_ptw_resp_bits_hx, // @[TLB.scala:320:14]
input [9:0] io_ptw_resp_bits_pte_reserved_for_future, // @[TLB.scala:320:14]
input [43:0] io_ptw_resp_bits_pte_ppn, // @[TLB.scala:320:14]
input [1:0] io_ptw_resp_bits_pte_reserved_for_software, // @[TLB.scala:320:14]
input io_ptw_resp_bits_pte_d, // @[TLB.scala:320:14]
input io_ptw_resp_bits_pte_a, // @[TLB.scala:320:14]
input io_ptw_resp_bits_pte_g, // @[TLB.scala:320:14]
input io_ptw_resp_bits_pte_u, // @[TLB.scala:320:14]
input io_ptw_resp_bits_pte_x, // @[TLB.scala:320:14]
input io_ptw_resp_bits_pte_w, // @[TLB.scala:320:14]
input io_ptw_resp_bits_pte_r, // @[TLB.scala:320:14]
input io_ptw_resp_bits_pte_v, // @[TLB.scala:320:14]
input [1:0] io_ptw_resp_bits_level, // @[TLB.scala:320:14]
input io_ptw_resp_bits_homogeneous, // @[TLB.scala:320:14]
input io_ptw_resp_bits_gpa_valid, // @[TLB.scala:320:14]
input [38:0] io_ptw_resp_bits_gpa_bits, // @[TLB.scala:320:14]
input io_ptw_resp_bits_gpa_is_pte, // @[TLB.scala:320:14]
input [3:0] io_ptw_ptbr_mode, // @[TLB.scala:320:14]
input [43:0] io_ptw_ptbr_ppn, // @[TLB.scala:320:14]
input io_ptw_status_debug, // @[TLB.scala:320:14]
input io_ptw_status_cease, // @[TLB.scala:320:14]
input io_ptw_status_wfi, // @[TLB.scala:320:14]
input [31:0] io_ptw_status_isa, // @[TLB.scala:320:14]
input [1:0] io_ptw_status_dprv, // @[TLB.scala:320:14]
input io_ptw_status_dv, // @[TLB.scala:320:14]
input [1:0] io_ptw_status_prv, // @[TLB.scala:320:14]
input io_ptw_status_v, // @[TLB.scala:320:14]
input io_ptw_status_sd, // @[TLB.scala:320:14]
input io_ptw_status_mpv, // @[TLB.scala:320:14]
input io_ptw_status_gva, // @[TLB.scala:320:14]
input io_ptw_status_tsr, // @[TLB.scala:320:14]
input io_ptw_status_tw, // @[TLB.scala:320:14]
input io_ptw_status_tvm, // @[TLB.scala:320:14]
input io_ptw_status_mxr, // @[TLB.scala:320:14]
input io_ptw_status_sum, // @[TLB.scala:320:14]
input io_ptw_status_mprv, // @[TLB.scala:320:14]
input [1:0] io_ptw_status_fs, // @[TLB.scala:320:14]
input [1:0] io_ptw_status_mpp, // @[TLB.scala:320:14]
input io_ptw_status_spp, // @[TLB.scala:320:14]
input io_ptw_status_mpie, // @[TLB.scala:320:14]
input io_ptw_status_spie, // @[TLB.scala:320:14]
input io_ptw_status_mie, // @[TLB.scala:320:14]
input io_ptw_status_sie, // @[TLB.scala:320:14]
input io_ptw_hstatus_spvp, // @[TLB.scala:320:14]
input io_ptw_hstatus_spv, // @[TLB.scala:320:14]
input io_ptw_hstatus_gva, // @[TLB.scala:320:14]
input io_ptw_gstatus_debug, // @[TLB.scala:320:14]
input io_ptw_gstatus_cease, // @[TLB.scala:320:14]
input io_ptw_gstatus_wfi, // @[TLB.scala:320:14]
input [31:0] io_ptw_gstatus_isa, // @[TLB.scala:320:14]
input [1:0] io_ptw_gstatus_dprv, // @[TLB.scala:320:14]
input io_ptw_gstatus_dv, // @[TLB.scala:320:14]
input [1:0] io_ptw_gstatus_prv, // @[TLB.scala:320:14]
input io_ptw_gstatus_v, // @[TLB.scala:320:14]
input io_ptw_gstatus_sd, // @[TLB.scala:320:14]
input [22:0] io_ptw_gstatus_zero2, // @[TLB.scala:320:14]
input io_ptw_gstatus_mpv, // @[TLB.scala:320:14]
input io_ptw_gstatus_gva, // @[TLB.scala:320:14]
input io_ptw_gstatus_mbe, // @[TLB.scala:320:14]
input io_ptw_gstatus_sbe, // @[TLB.scala:320:14]
input [1:0] io_ptw_gstatus_sxl, // @[TLB.scala:320:14]
input [7:0] io_ptw_gstatus_zero1, // @[TLB.scala:320:14]
input io_ptw_gstatus_tsr, // @[TLB.scala:320:14]
input io_ptw_gstatus_tw, // @[TLB.scala:320:14]
input io_ptw_gstatus_tvm, // @[TLB.scala:320:14]
input io_ptw_gstatus_mxr, // @[TLB.scala:320:14]
input io_ptw_gstatus_sum, // @[TLB.scala:320:14]
input io_ptw_gstatus_mprv, // @[TLB.scala:320:14]
input [1:0] io_ptw_gstatus_fs, // @[TLB.scala:320:14]
input [1:0] io_ptw_gstatus_mpp, // @[TLB.scala:320:14]
input [1:0] io_ptw_gstatus_vs, // @[TLB.scala:320:14]
input io_ptw_gstatus_spp, // @[TLB.scala:320:14]
input io_ptw_gstatus_mpie, // @[TLB.scala:320:14]
input io_ptw_gstatus_ube, // @[TLB.scala:320:14]
input io_ptw_gstatus_spie, // @[TLB.scala:320:14]
input io_ptw_gstatus_upie, // @[TLB.scala:320:14]
input io_ptw_gstatus_mie, // @[TLB.scala:320:14]
input io_ptw_gstatus_hie, // @[TLB.scala:320:14]
input io_ptw_gstatus_sie, // @[TLB.scala:320:14]
input io_ptw_gstatus_uie, // @[TLB.scala:320:14]
input io_ptw_pmp_0_cfg_l, // @[TLB.scala:320:14]
input [1:0] io_ptw_pmp_0_cfg_a, // @[TLB.scala:320:14]
input io_ptw_pmp_0_cfg_x, // @[TLB.scala:320:14]
input io_ptw_pmp_0_cfg_w, // @[TLB.scala:320:14]
input io_ptw_pmp_0_cfg_r, // @[TLB.scala:320:14]
input [29:0] io_ptw_pmp_0_addr, // @[TLB.scala:320:14]
input [31:0] io_ptw_pmp_0_mask, // @[TLB.scala:320:14]
input io_ptw_pmp_1_cfg_l, // @[TLB.scala:320:14]
input [1:0] io_ptw_pmp_1_cfg_a, // @[TLB.scala:320:14]
input io_ptw_pmp_1_cfg_x, // @[TLB.scala:320:14]
input io_ptw_pmp_1_cfg_w, // @[TLB.scala:320:14]
input io_ptw_pmp_1_cfg_r, // @[TLB.scala:320:14]
input [29:0] io_ptw_pmp_1_addr, // @[TLB.scala:320:14]
input [31:0] io_ptw_pmp_1_mask, // @[TLB.scala:320:14]
input io_ptw_pmp_2_cfg_l, // @[TLB.scala:320:14]
input [1:0] io_ptw_pmp_2_cfg_a, // @[TLB.scala:320:14]
input io_ptw_pmp_2_cfg_x, // @[TLB.scala:320:14]
input io_ptw_pmp_2_cfg_w, // @[TLB.scala:320:14]
input io_ptw_pmp_2_cfg_r, // @[TLB.scala:320:14]
input [29:0] io_ptw_pmp_2_addr, // @[TLB.scala:320:14]
input [31:0] io_ptw_pmp_2_mask, // @[TLB.scala:320:14]
input io_ptw_pmp_3_cfg_l, // @[TLB.scala:320:14]
input [1:0] io_ptw_pmp_3_cfg_a, // @[TLB.scala:320:14]
input io_ptw_pmp_3_cfg_x, // @[TLB.scala:320:14]
input io_ptw_pmp_3_cfg_w, // @[TLB.scala:320:14]
input io_ptw_pmp_3_cfg_r, // @[TLB.scala:320:14]
input [29:0] io_ptw_pmp_3_addr, // @[TLB.scala:320:14]
input [31:0] io_ptw_pmp_3_mask, // @[TLB.scala:320:14]
input io_ptw_pmp_4_cfg_l, // @[TLB.scala:320:14]
input [1:0] io_ptw_pmp_4_cfg_a, // @[TLB.scala:320:14]
input io_ptw_pmp_4_cfg_x, // @[TLB.scala:320:14]
input io_ptw_pmp_4_cfg_w, // @[TLB.scala:320:14]
input io_ptw_pmp_4_cfg_r, // @[TLB.scala:320:14]
input [29:0] io_ptw_pmp_4_addr, // @[TLB.scala:320:14]
input [31:0] io_ptw_pmp_4_mask, // @[TLB.scala:320:14]
input io_ptw_pmp_5_cfg_l, // @[TLB.scala:320:14]
input [1:0] io_ptw_pmp_5_cfg_a, // @[TLB.scala:320:14]
input io_ptw_pmp_5_cfg_x, // @[TLB.scala:320:14]
input io_ptw_pmp_5_cfg_w, // @[TLB.scala:320:14]
input io_ptw_pmp_5_cfg_r, // @[TLB.scala:320:14]
input [29:0] io_ptw_pmp_5_addr, // @[TLB.scala:320:14]
input [31:0] io_ptw_pmp_5_mask, // @[TLB.scala:320:14]
input io_ptw_pmp_6_cfg_l, // @[TLB.scala:320:14]
input [1:0] io_ptw_pmp_6_cfg_a, // @[TLB.scala:320:14]
input io_ptw_pmp_6_cfg_x, // @[TLB.scala:320:14]
input io_ptw_pmp_6_cfg_w, // @[TLB.scala:320:14]
input io_ptw_pmp_6_cfg_r, // @[TLB.scala:320:14]
input [29:0] io_ptw_pmp_6_addr, // @[TLB.scala:320:14]
input [31:0] io_ptw_pmp_6_mask, // @[TLB.scala:320:14]
input io_ptw_pmp_7_cfg_l, // @[TLB.scala:320:14]
input [1:0] io_ptw_pmp_7_cfg_a, // @[TLB.scala:320:14]
input io_ptw_pmp_7_cfg_x, // @[TLB.scala:320:14]
input io_ptw_pmp_7_cfg_w, // @[TLB.scala:320:14]
input io_ptw_pmp_7_cfg_r, // @[TLB.scala:320:14]
input [29:0] io_ptw_pmp_7_addr, // @[TLB.scala:320:14]
input [31:0] io_ptw_pmp_7_mask, // @[TLB.scala:320:14]
input io_ptw_customCSRs_csrs_0_ren, // @[TLB.scala:320:14]
input io_ptw_customCSRs_csrs_0_wen, // @[TLB.scala:320:14]
input [63:0] io_ptw_customCSRs_csrs_0_wdata, // @[TLB.scala:320:14]
input [63:0] io_ptw_customCSRs_csrs_0_value, // @[TLB.scala:320:14]
input io_ptw_customCSRs_csrs_1_ren, // @[TLB.scala:320:14]
input io_ptw_customCSRs_csrs_1_wen, // @[TLB.scala:320:14]
input [63:0] io_ptw_customCSRs_csrs_1_wdata, // @[TLB.scala:320:14]
input [63:0] io_ptw_customCSRs_csrs_1_value, // @[TLB.scala:320:14]
input io_ptw_customCSRs_csrs_2_ren, // @[TLB.scala:320:14]
input io_ptw_customCSRs_csrs_2_wen, // @[TLB.scala:320:14]
input [63:0] io_ptw_customCSRs_csrs_2_wdata, // @[TLB.scala:320:14]
input [63:0] io_ptw_customCSRs_csrs_2_value, // @[TLB.scala:320:14]
input io_ptw_customCSRs_csrs_3_ren, // @[TLB.scala:320:14]
input io_ptw_customCSRs_csrs_3_wen, // @[TLB.scala:320:14]
input [63:0] io_ptw_customCSRs_csrs_3_wdata, // @[TLB.scala:320:14]
input [63:0] io_ptw_customCSRs_csrs_3_value // @[TLB.scala:320:14]
);
wire [19:0] _entries_barrier_12_io_y_ppn; // @[package.scala:267:25]
wire _entries_barrier_12_io_y_u; // @[package.scala:267:25]
wire _entries_barrier_12_io_y_ae_ptw; // @[package.scala:267:25]
wire _entries_barrier_12_io_y_ae_final; // @[package.scala:267:25]
wire _entries_barrier_12_io_y_ae_stage2; // @[package.scala:267:25]
wire _entries_barrier_12_io_y_pf; // @[package.scala:267:25]
wire _entries_barrier_12_io_y_gf; // @[package.scala:267:25]
wire _entries_barrier_12_io_y_sw; // @[package.scala:267:25]
wire _entries_barrier_12_io_y_sx; // @[package.scala:267:25]
wire _entries_barrier_12_io_y_sr; // @[package.scala:267:25]
wire _entries_barrier_12_io_y_hw; // @[package.scala:267:25]
wire _entries_barrier_12_io_y_hx; // @[package.scala:267:25]
wire _entries_barrier_12_io_y_hr; // @[package.scala:267:25]
wire [19:0] _entries_barrier_11_io_y_ppn; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_u; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_ae_ptw; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_ae_final; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_ae_stage2; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_pf; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_gf; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_sw; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_sx; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_sr; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_hw; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_hx; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_hr; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_pw; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_px; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_pr; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_ppp; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_pal; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_paa; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_eff; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_c; // @[package.scala:267:25]
wire [19:0] _entries_barrier_10_io_y_ppn; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_u; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_ae_ptw; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_ae_final; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_ae_stage2; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_pf; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_gf; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_sw; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_sx; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_sr; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_hw; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_hx; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_hr; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_pw; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_px; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_pr; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_ppp; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_pal; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_paa; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_eff; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_c; // @[package.scala:267:25]
wire [19:0] _entries_barrier_9_io_y_ppn; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_u; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_ae_ptw; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_ae_final; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_ae_stage2; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_pf; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_gf; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_sw; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_sx; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_sr; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_hw; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_hx; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_hr; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_pw; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_px; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_pr; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_ppp; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_pal; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_paa; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_eff; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_c; // @[package.scala:267:25]
wire [19:0] _entries_barrier_8_io_y_ppn; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_u; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_ae_ptw; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_ae_final; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_ae_stage2; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_pf; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_gf; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_sw; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_sx; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_sr; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_hw; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_hx; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_hr; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_pw; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_px; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_pr; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_ppp; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_pal; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_paa; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_eff; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_c; // @[package.scala:267:25]
wire [19:0] _entries_barrier_7_io_y_ppn; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_u; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_ae_ptw; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_ae_final; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_ae_stage2; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_pf; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_gf; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_sw; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_sx; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_sr; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_hw; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_hx; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_hr; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_pw; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_px; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_pr; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_ppp; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_pal; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_paa; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_eff; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_c; // @[package.scala:267:25]
wire [19:0] _entries_barrier_6_io_y_ppn; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_u; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_ae_ptw; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_ae_final; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_ae_stage2; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_pf; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_gf; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_sw; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_sx; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_sr; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_hw; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_hx; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_hr; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_pw; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_px; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_pr; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_ppp; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_pal; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_paa; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_eff; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_c; // @[package.scala:267:25]
wire [19:0] _entries_barrier_5_io_y_ppn; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_u; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_ae_ptw; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_ae_final; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_ae_stage2; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_pf; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_gf; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_sw; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_sx; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_sr; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_hw; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_hx; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_hr; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_pw; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_px; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_pr; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_ppp; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_pal; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_paa; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_eff; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_c; // @[package.scala:267:25]
wire [19:0] _entries_barrier_4_io_y_ppn; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_u; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_ae_ptw; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_ae_final; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_ae_stage2; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_pf; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_gf; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_sw; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_sx; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_sr; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_hw; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_hx; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_hr; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_pw; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_px; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_pr; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_ppp; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_pal; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_paa; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_eff; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_c; // @[package.scala:267:25]
wire [19:0] _entries_barrier_3_io_y_ppn; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_u; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_ae_ptw; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_ae_final; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_ae_stage2; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_pf; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_gf; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_sw; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_sx; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_sr; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_hw; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_hx; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_hr; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_pw; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_px; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_pr; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_ppp; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_pal; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_paa; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_eff; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_c; // @[package.scala:267:25]
wire [19:0] _entries_barrier_2_io_y_ppn; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_u; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_ae_ptw; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_ae_final; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_ae_stage2; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_pf; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_gf; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_sw; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_sx; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_sr; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_hw; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_hx; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_hr; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_pw; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_px; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_pr; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_ppp; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_pal; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_paa; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_eff; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_c; // @[package.scala:267:25]
wire [19:0] _entries_barrier_1_io_y_ppn; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_u; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_ae_ptw; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_ae_final; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_ae_stage2; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_pf; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_gf; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_sw; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_sx; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_sr; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_hw; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_hx; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_hr; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_pw; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_px; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_pr; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_ppp; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_pal; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_paa; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_eff; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_c; // @[package.scala:267:25]
wire [19:0] _entries_barrier_io_y_ppn; // @[package.scala:267:25]
wire _entries_barrier_io_y_u; // @[package.scala:267:25]
wire _entries_barrier_io_y_ae_ptw; // @[package.scala:267:25]
wire _entries_barrier_io_y_ae_final; // @[package.scala:267:25]
wire _entries_barrier_io_y_ae_stage2; // @[package.scala:267:25]
wire _entries_barrier_io_y_pf; // @[package.scala:267:25]
wire _entries_barrier_io_y_gf; // @[package.scala:267:25]
wire _entries_barrier_io_y_sw; // @[package.scala:267:25]
wire _entries_barrier_io_y_sx; // @[package.scala:267:25]
wire _entries_barrier_io_y_sr; // @[package.scala:267:25]
wire _entries_barrier_io_y_hw; // @[package.scala:267:25]
wire _entries_barrier_io_y_hx; // @[package.scala:267:25]
wire _entries_barrier_io_y_hr; // @[package.scala:267:25]
wire _entries_barrier_io_y_pw; // @[package.scala:267:25]
wire _entries_barrier_io_y_px; // @[package.scala:267:25]
wire _entries_barrier_io_y_pr; // @[package.scala:267:25]
wire _entries_barrier_io_y_ppp; // @[package.scala:267:25]
wire _entries_barrier_io_y_pal; // @[package.scala:267:25]
wire _entries_barrier_io_y_paa; // @[package.scala:267:25]
wire _entries_barrier_io_y_eff; // @[package.scala:267:25]
wire _entries_barrier_io_y_c; // @[package.scala:267:25]
wire _pma_io_resp_r; // @[TLB.scala:422:19]
wire _pma_io_resp_w; // @[TLB.scala:422:19]
wire _pma_io_resp_pp; // @[TLB.scala:422:19]
wire _pma_io_resp_al; // @[TLB.scala:422:19]
wire _pma_io_resp_aa; // @[TLB.scala:422:19]
wire _pma_io_resp_x; // @[TLB.scala:422:19]
wire _pma_io_resp_eff; // @[TLB.scala:422:19]
wire _pmp_io_r; // @[TLB.scala:416:19]
wire _pmp_io_w; // @[TLB.scala:416:19]
wire _pmp_io_x; // @[TLB.scala:416:19]
wire [19:0] _mpu_ppn_barrier_io_y_ppn; // @[package.scala:267:25]
wire io_req_valid_0 = io_req_valid; // @[TLB.scala:318:7]
wire [39:0] io_req_bits_vaddr_0 = io_req_bits_vaddr; // @[TLB.scala:318:7]
wire io_req_bits_passthrough_0 = io_req_bits_passthrough; // @[TLB.scala:318:7]
wire [1:0] io_req_bits_size_0 = io_req_bits_size; // @[TLB.scala:318:7]
wire [4:0] io_req_bits_cmd_0 = io_req_bits_cmd; // @[TLB.scala:318:7]
wire [1:0] io_req_bits_prv_0 = io_req_bits_prv; // @[TLB.scala:318:7]
wire io_req_bits_v_0 = io_req_bits_v; // @[TLB.scala:318:7]
wire io_sfence_valid_0 = io_sfence_valid; // @[TLB.scala:318:7]
wire io_sfence_bits_rs1_0 = io_sfence_bits_rs1; // @[TLB.scala:318:7]
wire io_sfence_bits_rs2_0 = io_sfence_bits_rs2; // @[TLB.scala:318:7]
wire [38:0] io_sfence_bits_addr_0 = io_sfence_bits_addr; // @[TLB.scala:318:7]
wire io_sfence_bits_asid_0 = io_sfence_bits_asid; // @[TLB.scala:318:7]
wire io_sfence_bits_hv_0 = io_sfence_bits_hv; // @[TLB.scala:318:7]
wire io_sfence_bits_hg_0 = io_sfence_bits_hg; // @[TLB.scala:318:7]
wire io_ptw_req_ready_0 = io_ptw_req_ready; // @[TLB.scala:318:7]
wire io_ptw_resp_valid_0 = io_ptw_resp_valid; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_ae_ptw_0 = io_ptw_resp_bits_ae_ptw; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_ae_final_0 = io_ptw_resp_bits_ae_final; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_pf_0 = io_ptw_resp_bits_pf; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_gf_0 = io_ptw_resp_bits_gf; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_hr_0 = io_ptw_resp_bits_hr; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_hw_0 = io_ptw_resp_bits_hw; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_hx_0 = io_ptw_resp_bits_hx; // @[TLB.scala:318:7]
wire [9:0] io_ptw_resp_bits_pte_reserved_for_future_0 = io_ptw_resp_bits_pte_reserved_for_future; // @[TLB.scala:318:7]
wire [43:0] io_ptw_resp_bits_pte_ppn_0 = io_ptw_resp_bits_pte_ppn; // @[TLB.scala:318:7]
wire [1:0] io_ptw_resp_bits_pte_reserved_for_software_0 = io_ptw_resp_bits_pte_reserved_for_software; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_pte_d_0 = io_ptw_resp_bits_pte_d; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_pte_a_0 = io_ptw_resp_bits_pte_a; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_pte_g_0 = io_ptw_resp_bits_pte_g; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_pte_u_0 = io_ptw_resp_bits_pte_u; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_pte_x_0 = io_ptw_resp_bits_pte_x; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_pte_w_0 = io_ptw_resp_bits_pte_w; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_pte_r_0 = io_ptw_resp_bits_pte_r; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_pte_v_0 = io_ptw_resp_bits_pte_v; // @[TLB.scala:318:7]
wire [1:0] io_ptw_resp_bits_level_0 = io_ptw_resp_bits_level; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_homogeneous_0 = io_ptw_resp_bits_homogeneous; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_gpa_valid_0 = io_ptw_resp_bits_gpa_valid; // @[TLB.scala:318:7]
wire [38:0] io_ptw_resp_bits_gpa_bits_0 = io_ptw_resp_bits_gpa_bits; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_gpa_is_pte_0 = io_ptw_resp_bits_gpa_is_pte; // @[TLB.scala:318:7]
wire [3:0] io_ptw_ptbr_mode_0 = io_ptw_ptbr_mode; // @[TLB.scala:318:7]
wire [43:0] io_ptw_ptbr_ppn_0 = io_ptw_ptbr_ppn; // @[TLB.scala:318:7]
wire io_ptw_status_debug_0 = io_ptw_status_debug; // @[TLB.scala:318:7]
wire io_ptw_status_cease_0 = io_ptw_status_cease; // @[TLB.scala:318:7]
wire io_ptw_status_wfi_0 = io_ptw_status_wfi; // @[TLB.scala:318:7]
wire [31:0] io_ptw_status_isa_0 = io_ptw_status_isa; // @[TLB.scala:318:7]
wire [1:0] io_ptw_status_dprv_0 = io_ptw_status_dprv; // @[TLB.scala:318:7]
wire io_ptw_status_dv_0 = io_ptw_status_dv; // @[TLB.scala:318:7]
wire [1:0] io_ptw_status_prv_0 = io_ptw_status_prv; // @[TLB.scala:318:7]
wire io_ptw_status_v_0 = io_ptw_status_v; // @[TLB.scala:318:7]
wire io_ptw_status_sd_0 = io_ptw_status_sd; // @[TLB.scala:318:7]
wire io_ptw_status_mpv_0 = io_ptw_status_mpv; // @[TLB.scala:318:7]
wire io_ptw_status_gva_0 = io_ptw_status_gva; // @[TLB.scala:318:7]
wire io_ptw_status_tsr_0 = io_ptw_status_tsr; // @[TLB.scala:318:7]
wire io_ptw_status_tw_0 = io_ptw_status_tw; // @[TLB.scala:318:7]
wire io_ptw_status_tvm_0 = io_ptw_status_tvm; // @[TLB.scala:318:7]
wire io_ptw_status_mxr_0 = io_ptw_status_mxr; // @[TLB.scala:318:7]
wire io_ptw_status_sum_0 = io_ptw_status_sum; // @[TLB.scala:318:7]
wire io_ptw_status_mprv_0 = io_ptw_status_mprv; // @[TLB.scala:318:7]
wire [1:0] io_ptw_status_fs_0 = io_ptw_status_fs; // @[TLB.scala:318:7]
wire [1:0] io_ptw_status_mpp_0 = io_ptw_status_mpp; // @[TLB.scala:318:7]
wire io_ptw_status_spp_0 = io_ptw_status_spp; // @[TLB.scala:318:7]
wire io_ptw_status_mpie_0 = io_ptw_status_mpie; // @[TLB.scala:318:7]
wire io_ptw_status_spie_0 = io_ptw_status_spie; // @[TLB.scala:318:7]
wire io_ptw_status_mie_0 = io_ptw_status_mie; // @[TLB.scala:318:7]
wire io_ptw_status_sie_0 = io_ptw_status_sie; // @[TLB.scala:318:7]
wire io_ptw_hstatus_spvp_0 = io_ptw_hstatus_spvp; // @[TLB.scala:318:7]
wire io_ptw_hstatus_spv_0 = io_ptw_hstatus_spv; // @[TLB.scala:318:7]
wire io_ptw_hstatus_gva_0 = io_ptw_hstatus_gva; // @[TLB.scala:318:7]
wire io_ptw_gstatus_debug_0 = io_ptw_gstatus_debug; // @[TLB.scala:318:7]
wire io_ptw_gstatus_cease_0 = io_ptw_gstatus_cease; // @[TLB.scala:318:7]
wire io_ptw_gstatus_wfi_0 = io_ptw_gstatus_wfi; // @[TLB.scala:318:7]
wire [31:0] io_ptw_gstatus_isa_0 = io_ptw_gstatus_isa; // @[TLB.scala:318:7]
wire [1:0] io_ptw_gstatus_dprv_0 = io_ptw_gstatus_dprv; // @[TLB.scala:318:7]
wire io_ptw_gstatus_dv_0 = io_ptw_gstatus_dv; // @[TLB.scala:318:7]
wire [1:0] io_ptw_gstatus_prv_0 = io_ptw_gstatus_prv; // @[TLB.scala:318:7]
wire io_ptw_gstatus_v_0 = io_ptw_gstatus_v; // @[TLB.scala:318:7]
wire io_ptw_gstatus_sd_0 = io_ptw_gstatus_sd; // @[TLB.scala:318:7]
wire [22:0] io_ptw_gstatus_zero2_0 = io_ptw_gstatus_zero2; // @[TLB.scala:318:7]
wire io_ptw_gstatus_mpv_0 = io_ptw_gstatus_mpv; // @[TLB.scala:318:7]
wire io_ptw_gstatus_gva_0 = io_ptw_gstatus_gva; // @[TLB.scala:318:7]
wire io_ptw_gstatus_mbe_0 = io_ptw_gstatus_mbe; // @[TLB.scala:318:7]
wire io_ptw_gstatus_sbe_0 = io_ptw_gstatus_sbe; // @[TLB.scala:318:7]
wire [1:0] io_ptw_gstatus_sxl_0 = io_ptw_gstatus_sxl; // @[TLB.scala:318:7]
wire [7:0] io_ptw_gstatus_zero1_0 = io_ptw_gstatus_zero1; // @[TLB.scala:318:7]
wire io_ptw_gstatus_tsr_0 = io_ptw_gstatus_tsr; // @[TLB.scala:318:7]
wire io_ptw_gstatus_tw_0 = io_ptw_gstatus_tw; // @[TLB.scala:318:7]
wire io_ptw_gstatus_tvm_0 = io_ptw_gstatus_tvm; // @[TLB.scala:318:7]
wire io_ptw_gstatus_mxr_0 = io_ptw_gstatus_mxr; // @[TLB.scala:318:7]
wire io_ptw_gstatus_sum_0 = io_ptw_gstatus_sum; // @[TLB.scala:318:7]
wire io_ptw_gstatus_mprv_0 = io_ptw_gstatus_mprv; // @[TLB.scala:318:7]
wire [1:0] io_ptw_gstatus_fs_0 = io_ptw_gstatus_fs; // @[TLB.scala:318:7]
wire [1:0] io_ptw_gstatus_mpp_0 = io_ptw_gstatus_mpp; // @[TLB.scala:318:7]
wire [1:0] io_ptw_gstatus_vs_0 = io_ptw_gstatus_vs; // @[TLB.scala:318:7]
wire io_ptw_gstatus_spp_0 = io_ptw_gstatus_spp; // @[TLB.scala:318:7]
wire io_ptw_gstatus_mpie_0 = io_ptw_gstatus_mpie; // @[TLB.scala:318:7]
wire io_ptw_gstatus_ube_0 = io_ptw_gstatus_ube; // @[TLB.scala:318:7]
wire io_ptw_gstatus_spie_0 = io_ptw_gstatus_spie; // @[TLB.scala:318:7]
wire io_ptw_gstatus_upie_0 = io_ptw_gstatus_upie; // @[TLB.scala:318:7]
wire io_ptw_gstatus_mie_0 = io_ptw_gstatus_mie; // @[TLB.scala:318:7]
wire io_ptw_gstatus_hie_0 = io_ptw_gstatus_hie; // @[TLB.scala:318:7]
wire io_ptw_gstatus_sie_0 = io_ptw_gstatus_sie; // @[TLB.scala:318:7]
wire io_ptw_gstatus_uie_0 = io_ptw_gstatus_uie; // @[TLB.scala:318:7]
wire io_ptw_pmp_0_cfg_l_0 = io_ptw_pmp_0_cfg_l; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_0_cfg_a_0 = io_ptw_pmp_0_cfg_a; // @[TLB.scala:318:7]
wire io_ptw_pmp_0_cfg_x_0 = io_ptw_pmp_0_cfg_x; // @[TLB.scala:318:7]
wire io_ptw_pmp_0_cfg_w_0 = io_ptw_pmp_0_cfg_w; // @[TLB.scala:318:7]
wire io_ptw_pmp_0_cfg_r_0 = io_ptw_pmp_0_cfg_r; // @[TLB.scala:318:7]
wire [29:0] io_ptw_pmp_0_addr_0 = io_ptw_pmp_0_addr; // @[TLB.scala:318:7]
wire [31:0] io_ptw_pmp_0_mask_0 = io_ptw_pmp_0_mask; // @[TLB.scala:318:7]
wire io_ptw_pmp_1_cfg_l_0 = io_ptw_pmp_1_cfg_l; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_1_cfg_a_0 = io_ptw_pmp_1_cfg_a; // @[TLB.scala:318:7]
wire io_ptw_pmp_1_cfg_x_0 = io_ptw_pmp_1_cfg_x; // @[TLB.scala:318:7]
wire io_ptw_pmp_1_cfg_w_0 = io_ptw_pmp_1_cfg_w; // @[TLB.scala:318:7]
wire io_ptw_pmp_1_cfg_r_0 = io_ptw_pmp_1_cfg_r; // @[TLB.scala:318:7]
wire [29:0] io_ptw_pmp_1_addr_0 = io_ptw_pmp_1_addr; // @[TLB.scala:318:7]
wire [31:0] io_ptw_pmp_1_mask_0 = io_ptw_pmp_1_mask; // @[TLB.scala:318:7]
wire io_ptw_pmp_2_cfg_l_0 = io_ptw_pmp_2_cfg_l; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_2_cfg_a_0 = io_ptw_pmp_2_cfg_a; // @[TLB.scala:318:7]
wire io_ptw_pmp_2_cfg_x_0 = io_ptw_pmp_2_cfg_x; // @[TLB.scala:318:7]
wire io_ptw_pmp_2_cfg_w_0 = io_ptw_pmp_2_cfg_w; // @[TLB.scala:318:7]
wire io_ptw_pmp_2_cfg_r_0 = io_ptw_pmp_2_cfg_r; // @[TLB.scala:318:7]
wire [29:0] io_ptw_pmp_2_addr_0 = io_ptw_pmp_2_addr; // @[TLB.scala:318:7]
wire [31:0] io_ptw_pmp_2_mask_0 = io_ptw_pmp_2_mask; // @[TLB.scala:318:7]
wire io_ptw_pmp_3_cfg_l_0 = io_ptw_pmp_3_cfg_l; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_3_cfg_a_0 = io_ptw_pmp_3_cfg_a; // @[TLB.scala:318:7]
wire io_ptw_pmp_3_cfg_x_0 = io_ptw_pmp_3_cfg_x; // @[TLB.scala:318:7]
wire io_ptw_pmp_3_cfg_w_0 = io_ptw_pmp_3_cfg_w; // @[TLB.scala:318:7]
wire io_ptw_pmp_3_cfg_r_0 = io_ptw_pmp_3_cfg_r; // @[TLB.scala:318:7]
wire [29:0] io_ptw_pmp_3_addr_0 = io_ptw_pmp_3_addr; // @[TLB.scala:318:7]
wire [31:0] io_ptw_pmp_3_mask_0 = io_ptw_pmp_3_mask; // @[TLB.scala:318:7]
wire io_ptw_pmp_4_cfg_l_0 = io_ptw_pmp_4_cfg_l; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_4_cfg_a_0 = io_ptw_pmp_4_cfg_a; // @[TLB.scala:318:7]
wire io_ptw_pmp_4_cfg_x_0 = io_ptw_pmp_4_cfg_x; // @[TLB.scala:318:7]
wire io_ptw_pmp_4_cfg_w_0 = io_ptw_pmp_4_cfg_w; // @[TLB.scala:318:7]
wire io_ptw_pmp_4_cfg_r_0 = io_ptw_pmp_4_cfg_r; // @[TLB.scala:318:7]
wire [29:0] io_ptw_pmp_4_addr_0 = io_ptw_pmp_4_addr; // @[TLB.scala:318:7]
wire [31:0] io_ptw_pmp_4_mask_0 = io_ptw_pmp_4_mask; // @[TLB.scala:318:7]
wire io_ptw_pmp_5_cfg_l_0 = io_ptw_pmp_5_cfg_l; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_5_cfg_a_0 = io_ptw_pmp_5_cfg_a; // @[TLB.scala:318:7]
wire io_ptw_pmp_5_cfg_x_0 = io_ptw_pmp_5_cfg_x; // @[TLB.scala:318:7]
wire io_ptw_pmp_5_cfg_w_0 = io_ptw_pmp_5_cfg_w; // @[TLB.scala:318:7]
wire io_ptw_pmp_5_cfg_r_0 = io_ptw_pmp_5_cfg_r; // @[TLB.scala:318:7]
wire [29:0] io_ptw_pmp_5_addr_0 = io_ptw_pmp_5_addr; // @[TLB.scala:318:7]
wire [31:0] io_ptw_pmp_5_mask_0 = io_ptw_pmp_5_mask; // @[TLB.scala:318:7]
wire io_ptw_pmp_6_cfg_l_0 = io_ptw_pmp_6_cfg_l; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_6_cfg_a_0 = io_ptw_pmp_6_cfg_a; // @[TLB.scala:318:7]
wire io_ptw_pmp_6_cfg_x_0 = io_ptw_pmp_6_cfg_x; // @[TLB.scala:318:7]
wire io_ptw_pmp_6_cfg_w_0 = io_ptw_pmp_6_cfg_w; // @[TLB.scala:318:7]
wire io_ptw_pmp_6_cfg_r_0 = io_ptw_pmp_6_cfg_r; // @[TLB.scala:318:7]
wire [29:0] io_ptw_pmp_6_addr_0 = io_ptw_pmp_6_addr; // @[TLB.scala:318:7]
wire [31:0] io_ptw_pmp_6_mask_0 = io_ptw_pmp_6_mask; // @[TLB.scala:318:7]
wire io_ptw_pmp_7_cfg_l_0 = io_ptw_pmp_7_cfg_l; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_7_cfg_a_0 = io_ptw_pmp_7_cfg_a; // @[TLB.scala:318:7]
wire io_ptw_pmp_7_cfg_x_0 = io_ptw_pmp_7_cfg_x; // @[TLB.scala:318:7]
wire io_ptw_pmp_7_cfg_w_0 = io_ptw_pmp_7_cfg_w; // @[TLB.scala:318:7]
wire io_ptw_pmp_7_cfg_r_0 = io_ptw_pmp_7_cfg_r; // @[TLB.scala:318:7]
wire [29:0] io_ptw_pmp_7_addr_0 = io_ptw_pmp_7_addr; // @[TLB.scala:318:7]
wire [31:0] io_ptw_pmp_7_mask_0 = io_ptw_pmp_7_mask; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_0_ren_0 = io_ptw_customCSRs_csrs_0_ren; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_0_wen_0 = io_ptw_customCSRs_csrs_0_wen; // @[TLB.scala:318:7]
wire [63:0] io_ptw_customCSRs_csrs_0_wdata_0 = io_ptw_customCSRs_csrs_0_wdata; // @[TLB.scala:318:7]
wire [63:0] io_ptw_customCSRs_csrs_0_value_0 = io_ptw_customCSRs_csrs_0_value; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_1_ren_0 = io_ptw_customCSRs_csrs_1_ren; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_1_wen_0 = io_ptw_customCSRs_csrs_1_wen; // @[TLB.scala:318:7]
wire [63:0] io_ptw_customCSRs_csrs_1_wdata_0 = io_ptw_customCSRs_csrs_1_wdata; // @[TLB.scala:318:7]
wire [63:0] io_ptw_customCSRs_csrs_1_value_0 = io_ptw_customCSRs_csrs_1_value; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_2_ren_0 = io_ptw_customCSRs_csrs_2_ren; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_2_wen_0 = io_ptw_customCSRs_csrs_2_wen; // @[TLB.scala:318:7]
wire [63:0] io_ptw_customCSRs_csrs_2_wdata_0 = io_ptw_customCSRs_csrs_2_wdata; // @[TLB.scala:318:7]
wire [63:0] io_ptw_customCSRs_csrs_2_value_0 = io_ptw_customCSRs_csrs_2_value; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_3_ren_0 = io_ptw_customCSRs_csrs_3_ren; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_3_wen_0 = io_ptw_customCSRs_csrs_3_wen; // @[TLB.scala:318:7]
wire [63:0] io_ptw_customCSRs_csrs_3_wdata_0 = io_ptw_customCSRs_csrs_3_wdata; // @[TLB.scala:318:7]
wire [63:0] io_ptw_customCSRs_csrs_3_value_0 = io_ptw_customCSRs_csrs_3_value; // @[TLB.scala:318:7]
wire io_resp_gpa_is_pte = 1'h0; // @[TLB.scala:318:7]
wire io_resp_gf_ld = 1'h0; // @[TLB.scala:318:7]
wire io_resp_gf_st = 1'h0; // @[TLB.scala:318:7]
wire io_resp_gf_inst = 1'h0; // @[TLB.scala:318:7]
wire io_resp_ma_inst = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_req_bits_bits_vstage1 = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_req_bits_bits_stage2 = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_fragmented_superpage = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_status_mbe = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_status_sbe = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_status_sd_rv32 = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_status_ube = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_status_upie = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_status_hie = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_status_uie = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_hstatus_vtsr = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_hstatus_vtw = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_hstatus_vtvm = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_hstatus_hu = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_hstatus_vsbe = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_gstatus_sd_rv32 = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_0_stall = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_0_set = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_1_stall = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_1_set = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_2_stall = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_2_set = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_3_stall = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_3_set = 1'h0; // @[TLB.scala:318:7]
wire io_kill = 1'h0; // @[TLB.scala:318:7]
wire priv_v = 1'h0; // @[TLB.scala:369:34]
wire _vstage1_en_T = 1'h0; // @[TLB.scala:376:38]
wire _vstage1_en_T_1 = 1'h0; // @[TLB.scala:376:68]
wire vstage1_en = 1'h0; // @[TLB.scala:376:48]
wire _stage2_en_T = 1'h0; // @[TLB.scala:378:38]
wire _stage2_en_T_1 = 1'h0; // @[TLB.scala:378:68]
wire stage2_en = 1'h0; // @[TLB.scala:378:48]
wire _vsatp_mode_mismatch_T = 1'h0; // @[TLB.scala:403:52]
wire _vsatp_mode_mismatch_T_1 = 1'h0; // @[TLB.scala:403:37]
wire vsatp_mode_mismatch = 1'h0; // @[TLB.scala:403:78]
wire cacheable = 1'h0; // @[TLB.scala:425:41]
wire _superpage_hits_ignore_T = 1'h0; // @[TLB.scala:182:28]
wire superpage_hits_ignore = 1'h0; // @[TLB.scala:182:34]
wire _superpage_hits_ignore_T_3 = 1'h0; // @[TLB.scala:182:28]
wire superpage_hits_ignore_3 = 1'h0; // @[TLB.scala:182:34]
wire _superpage_hits_ignore_T_6 = 1'h0; // @[TLB.scala:182:28]
wire superpage_hits_ignore_6 = 1'h0; // @[TLB.scala:182:34]
wire _superpage_hits_ignore_T_9 = 1'h0; // @[TLB.scala:182:28]
wire superpage_hits_ignore_9 = 1'h0; // @[TLB.scala:182:34]
wire _hitsVec_ignore_T = 1'h0; // @[TLB.scala:182:28]
wire hitsVec_ignore = 1'h0; // @[TLB.scala:182:34]
wire _hitsVec_ignore_T_3 = 1'h0; // @[TLB.scala:182:28]
wire hitsVec_ignore_3 = 1'h0; // @[TLB.scala:182:34]
wire _hitsVec_ignore_T_6 = 1'h0; // @[TLB.scala:182:28]
wire hitsVec_ignore_6 = 1'h0; // @[TLB.scala:182:34]
wire _hitsVec_ignore_T_9 = 1'h0; // @[TLB.scala:182:28]
wire hitsVec_ignore_9 = 1'h0; // @[TLB.scala:182:34]
wire _hitsVec_ignore_T_12 = 1'h0; // @[TLB.scala:182:28]
wire hitsVec_ignore_12 = 1'h0; // @[TLB.scala:182:34]
wire refill_v = 1'h0; // @[TLB.scala:448:33]
wire newEntry_ae_stage2 = 1'h0; // @[TLB.scala:449:24]
wire newEntry_c = 1'h0; // @[TLB.scala:449:24]
wire newEntry_fragmented_superpage = 1'h0; // @[TLB.scala:449:24]
wire _newEntry_ae_stage2_T_1 = 1'h0; // @[TLB.scala:456:84]
wire _waddr_T = 1'h0; // @[TLB.scala:477:45]
wire _mxr_T = 1'h0; // @[TLB.scala:518:36]
wire _prefetchable_array_T = 1'h0; // @[TLB.scala:547:43]
wire cmd_readx = 1'h0; // @[TLB.scala:575:37]
wire _gf_ld_array_T = 1'h0; // @[TLB.scala:600:32]
wire _gf_st_array_T = 1'h0; // @[TLB.scala:601:32]
wire _multipleHits_T_6 = 1'h0; // @[Misc.scala:183:37]
wire _multipleHits_T_15 = 1'h0; // @[Misc.scala:183:37]
wire _multipleHits_T_27 = 1'h0; // @[Misc.scala:183:37]
wire _multipleHits_T_35 = 1'h0; // @[Misc.scala:183:37]
wire _multipleHits_T_40 = 1'h0; // @[Misc.scala:183:37]
wire _io_resp_gf_ld_T = 1'h0; // @[TLB.scala:637:29]
wire _io_resp_gf_ld_T_2 = 1'h0; // @[TLB.scala:637:66]
wire _io_resp_gf_ld_T_3 = 1'h0; // @[TLB.scala:637:42]
wire _io_resp_gf_st_T = 1'h0; // @[TLB.scala:638:29]
wire _io_resp_gf_st_T_2 = 1'h0; // @[TLB.scala:638:73]
wire _io_resp_gf_st_T_3 = 1'h0; // @[TLB.scala:638:49]
wire _io_resp_gf_inst_T_1 = 1'h0; // @[TLB.scala:639:56]
wire _io_resp_gf_inst_T_2 = 1'h0; // @[TLB.scala:639:30]
wire _io_resp_gpa_is_pte_T = 1'h0; // @[TLB.scala:655:36]
wire hv = 1'h0; // @[TLB.scala:721:36]
wire hg = 1'h0; // @[TLB.scala:722:36]
wire hv_1 = 1'h0; // @[TLB.scala:721:36]
wire hg_1 = 1'h0; // @[TLB.scala:722:36]
wire hv_2 = 1'h0; // @[TLB.scala:721:36]
wire hg_2 = 1'h0; // @[TLB.scala:722:36]
wire hv_3 = 1'h0; // @[TLB.scala:721:36]
wire hg_3 = 1'h0; // @[TLB.scala:722:36]
wire hv_4 = 1'h0; // @[TLB.scala:721:36]
wire hg_4 = 1'h0; // @[TLB.scala:722:36]
wire hv_5 = 1'h0; // @[TLB.scala:721:36]
wire hg_5 = 1'h0; // @[TLB.scala:722:36]
wire hv_6 = 1'h0; // @[TLB.scala:721:36]
wire hg_6 = 1'h0; // @[TLB.scala:722:36]
wire hv_7 = 1'h0; // @[TLB.scala:721:36]
wire hg_7 = 1'h0; // @[TLB.scala:722:36]
wire hv_8 = 1'h0; // @[TLB.scala:721:36]
wire hg_8 = 1'h0; // @[TLB.scala:722:36]
wire _ignore_T = 1'h0; // @[TLB.scala:182:28]
wire ignore = 1'h0; // @[TLB.scala:182:34]
wire hv_9 = 1'h0; // @[TLB.scala:721:36]
wire hg_9 = 1'h0; // @[TLB.scala:722:36]
wire _ignore_T_3 = 1'h0; // @[TLB.scala:182:28]
wire ignore_3 = 1'h0; // @[TLB.scala:182:34]
wire hv_10 = 1'h0; // @[TLB.scala:721:36]
wire hg_10 = 1'h0; // @[TLB.scala:722:36]
wire _ignore_T_6 = 1'h0; // @[TLB.scala:182:28]
wire ignore_6 = 1'h0; // @[TLB.scala:182:34]
wire hv_11 = 1'h0; // @[TLB.scala:721:36]
wire hg_11 = 1'h0; // @[TLB.scala:722:36]
wire _ignore_T_9 = 1'h0; // @[TLB.scala:182:28]
wire ignore_9 = 1'h0; // @[TLB.scala:182:34]
wire hv_12 = 1'h0; // @[TLB.scala:721:36]
wire hg_12 = 1'h0; // @[TLB.scala:722:36]
wire _ignore_T_12 = 1'h0; // @[TLB.scala:182:28]
wire ignore_12 = 1'h0; // @[TLB.scala:182:34]
wire [15:0] io_ptw_ptbr_asid = 16'h0; // @[TLB.scala:318:7]
wire [15:0] io_ptw_hgatp_asid = 16'h0; // @[TLB.scala:318:7]
wire [15:0] io_ptw_vsatp_asid = 16'h0; // @[TLB.scala:318:7]
wire [15:0] satp_asid = 16'h0; // @[TLB.scala:373:17]
wire [3:0] io_ptw_hgatp_mode = 4'h0; // @[TLB.scala:318:7]
wire [3:0] io_ptw_vsatp_mode = 4'h0; // @[TLB.scala:318:7]
wire [43:0] io_ptw_hgatp_ppn = 44'h0; // @[TLB.scala:318:7]
wire [43:0] io_ptw_vsatp_ppn = 44'h0; // @[TLB.scala:318:7]
wire [22:0] io_ptw_status_zero2 = 23'h0; // @[TLB.scala:318:7]
wire [7:0] io_ptw_status_zero1 = 8'h0; // @[TLB.scala:318:7]
wire [1:0] io_ptw_status_xs = 2'h0; // @[TLB.scala:318:7]
wire [1:0] io_ptw_status_vs = 2'h0; // @[TLB.scala:318:7]
wire [1:0] io_ptw_hstatus_zero3 = 2'h0; // @[TLB.scala:318:7]
wire [1:0] io_ptw_hstatus_zero2 = 2'h0; // @[TLB.scala:318:7]
wire [1:0] io_ptw_gstatus_xs = 2'h0; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_0_cfg_res = 2'h0; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_1_cfg_res = 2'h0; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_2_cfg_res = 2'h0; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_3_cfg_res = 2'h0; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_4_cfg_res = 2'h0; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_5_cfg_res = 2'h0; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_6_cfg_res = 2'h0; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_7_cfg_res = 2'h0; // @[TLB.scala:318:7]
wire [1:0] special_entry_data_0_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_0_data_0_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_1_data_0_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_2_data_0_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_3_data_0_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_0_data_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_1_data_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_2_data_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_3_data_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_4_data_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_5_data_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_6_data_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_7_data_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] _c_array_T = 2'h0; // @[TLB.scala:537:25]
wire [1:0] _prefetchable_array_T_1 = 2'h0; // @[TLB.scala:547:59]
wire [29:0] io_ptw_hstatus_zero6 = 30'h0; // @[TLB.scala:318:7]
wire [8:0] io_ptw_hstatus_zero5 = 9'h0; // @[TLB.scala:318:7]
wire [5:0] io_ptw_hstatus_vgein = 6'h0; // @[TLB.scala:318:7]
wire [4:0] io_ptw_hstatus_zero1 = 5'h0; // @[TLB.scala:318:7]
wire io_ptw_req_bits_valid = 1'h1; // @[TLB.scala:318:7]
wire _homogeneous_T_65 = 1'h1; // @[TLBPermissions.scala:87:22]
wire superpage_hits_ignore_2 = 1'h1; // @[TLB.scala:182:34]
wire _superpage_hits_T_13 = 1'h1; // @[TLB.scala:183:40]
wire superpage_hits_ignore_5 = 1'h1; // @[TLB.scala:182:34]
wire _superpage_hits_T_27 = 1'h1; // @[TLB.scala:183:40]
wire superpage_hits_ignore_8 = 1'h1; // @[TLB.scala:182:34]
wire _superpage_hits_T_41 = 1'h1; // @[TLB.scala:183:40]
wire superpage_hits_ignore_11 = 1'h1; // @[TLB.scala:182:34]
wire _superpage_hits_T_55 = 1'h1; // @[TLB.scala:183:40]
wire hitsVec_ignore_2 = 1'h1; // @[TLB.scala:182:34]
wire _hitsVec_T_61 = 1'h1; // @[TLB.scala:183:40]
wire hitsVec_ignore_5 = 1'h1; // @[TLB.scala:182:34]
wire _hitsVec_T_76 = 1'h1; // @[TLB.scala:183:40]
wire hitsVec_ignore_8 = 1'h1; // @[TLB.scala:182:34]
wire _hitsVec_T_91 = 1'h1; // @[TLB.scala:183:40]
wire hitsVec_ignore_11 = 1'h1; // @[TLB.scala:182:34]
wire _hitsVec_T_106 = 1'h1; // @[TLB.scala:183:40]
wire ppn_ignore_1 = 1'h1; // @[TLB.scala:197:34]
wire ppn_ignore_3 = 1'h1; // @[TLB.scala:197:34]
wire ppn_ignore_5 = 1'h1; // @[TLB.scala:197:34]
wire ppn_ignore_7 = 1'h1; // @[TLB.scala:197:34]
wire _stage2_bypass_T = 1'h1; // @[TLB.scala:523:42]
wire _bad_va_T_1 = 1'h1; // @[TLB.scala:560:26]
wire _gpa_hits_hit_mask_T_3 = 1'h1; // @[TLB.scala:606:107]
wire _tlb_miss_T = 1'h1; // @[TLB.scala:613:32]
wire _io_resp_gpa_page_T = 1'h1; // @[TLB.scala:657:20]
wire _io_ptw_req_bits_valid_T = 1'h1; // @[TLB.scala:663:28]
wire ignore_2 = 1'h1; // @[TLB.scala:182:34]
wire ignore_5 = 1'h1; // @[TLB.scala:182:34]
wire ignore_8 = 1'h1; // @[TLB.scala:182:34]
wire ignore_11 = 1'h1; // @[TLB.scala:182:34]
wire [1:0] io_ptw_status_sxl = 2'h2; // @[TLB.scala:318:7]
wire [1:0] io_ptw_status_uxl = 2'h2; // @[TLB.scala:318:7]
wire [1:0] io_ptw_hstatus_vsxl = 2'h2; // @[TLB.scala:318:7]
wire [1:0] io_ptw_gstatus_uxl = 2'h2; // @[TLB.scala:318:7]
wire [63:0] io_ptw_customCSRs_csrs_0_sdata = 64'h0; // @[TLB.scala:318:7]
wire [63:0] io_ptw_customCSRs_csrs_1_sdata = 64'h0; // @[TLB.scala:318:7]
wire [63:0] io_ptw_customCSRs_csrs_2_sdata = 64'h0; // @[TLB.scala:318:7]
wire [63:0] io_ptw_customCSRs_csrs_3_sdata = 64'h0; // @[TLB.scala:318:7]
wire [13:0] lrscAllowed = 14'h0; // @[TLB.scala:580:24]
wire [13:0] _gf_ld_array_T_2 = 14'h0; // @[TLB.scala:600:46]
wire [13:0] gf_ld_array = 14'h0; // @[TLB.scala:600:24]
wire [13:0] _gf_st_array_T_1 = 14'h0; // @[TLB.scala:601:53]
wire [13:0] gf_st_array = 14'h0; // @[TLB.scala:601:24]
wire [13:0] _gf_inst_array_T = 14'h0; // @[TLB.scala:602:36]
wire [13:0] gf_inst_array = 14'h0; // @[TLB.scala:602:26]
wire [13:0] gpa_hits_need_gpa_mask = 14'h0; // @[TLB.scala:605:73]
wire [13:0] _io_resp_gf_ld_T_1 = 14'h0; // @[TLB.scala:637:58]
wire [13:0] _io_resp_gf_st_T_1 = 14'h0; // @[TLB.scala:638:65]
wire [13:0] _io_resp_gf_inst_T = 14'h0; // @[TLB.scala:639:48]
wire [6:0] _state_vec_WIRE_0 = 7'h0; // @[Replacement.scala:305:25]
wire [12:0] stage2_bypass = 13'h1FFF; // @[TLB.scala:523:27]
wire [12:0] _hr_array_T_4 = 13'h1FFF; // @[TLB.scala:524:111]
wire [12:0] _hw_array_T_1 = 13'h1FFF; // @[TLB.scala:525:55]
wire [12:0] _hx_array_T_1 = 13'h1FFF; // @[TLB.scala:526:55]
wire [12:0] _gpa_hits_hit_mask_T_4 = 13'h1FFF; // @[TLB.scala:606:88]
wire [12:0] gpa_hits_hit_mask = 13'h1FFF; // @[TLB.scala:606:82]
wire [12:0] _gpa_hits_T_1 = 13'h1FFF; // @[TLB.scala:607:16]
wire [12:0] gpa_hits = 13'h1FFF; // @[TLB.scala:607:14]
wire [12:0] _stage1_bypass_T = 13'h0; // @[TLB.scala:517:27]
wire [12:0] stage1_bypass = 13'h0; // @[TLB.scala:517:61]
wire [12:0] _gpa_hits_T = 13'h0; // @[TLB.scala:607:30]
wire [13:0] hr_array = 14'h3FFF; // @[TLB.scala:524:21]
wire [13:0] hw_array = 14'h3FFF; // @[TLB.scala:525:21]
wire [13:0] hx_array = 14'h3FFF; // @[TLB.scala:526:21]
wire [13:0] _ae_array_T_1 = 14'h3FFF; // @[TLB.scala:583:19]
wire [13:0] _must_alloc_array_T_8 = 14'h3FFF; // @[TLB.scala:596:19]
wire [13:0] _gf_ld_array_T_1 = 14'h3FFF; // @[TLB.scala:600:50]
wire _io_req_ready_T; // @[TLB.scala:631:25]
wire [1:0] io_resp_size_0 = io_req_bits_size_0; // @[TLB.scala:318:7]
wire [4:0] io_resp_cmd_0 = io_req_bits_cmd_0; // @[TLB.scala:318:7]
wire _io_resp_miss_T_2; // @[TLB.scala:651:64]
wire [31:0] _io_resp_paddr_T_1; // @[TLB.scala:652:23]
wire [39:0] _io_resp_gpa_T; // @[TLB.scala:659:8]
wire _io_resp_pf_ld_T_3; // @[TLB.scala:633:41]
wire _io_resp_pf_st_T_3; // @[TLB.scala:634:48]
wire _io_resp_pf_inst_T_2; // @[TLB.scala:635:29]
wire _io_resp_ae_ld_T_1; // @[TLB.scala:641:41]
wire _io_resp_ae_st_T_1; // @[TLB.scala:642:41]
wire _io_resp_ae_inst_T_2; // @[TLB.scala:643:41]
wire _io_resp_ma_ld_T; // @[TLB.scala:645:31]
wire _io_resp_ma_st_T; // @[TLB.scala:646:31]
wire _io_resp_cacheable_T_1; // @[TLB.scala:648:41]
wire _io_resp_must_alloc_T_1; // @[TLB.scala:649:51]
wire _io_resp_prefetchable_T_2; // @[TLB.scala:650:59]
wire _io_ptw_req_valid_T; // @[TLB.scala:662:29]
wire do_refill = io_ptw_resp_valid_0; // @[TLB.scala:318:7, :408:29]
wire newEntry_ae_ptw = io_ptw_resp_bits_ae_ptw_0; // @[TLB.scala:318:7, :449:24]
wire newEntry_ae_final = io_ptw_resp_bits_ae_final_0; // @[TLB.scala:318:7, :449:24]
wire newEntry_pf = io_ptw_resp_bits_pf_0; // @[TLB.scala:318:7, :449:24]
wire newEntry_gf = io_ptw_resp_bits_gf_0; // @[TLB.scala:318:7, :449:24]
wire newEntry_hr = io_ptw_resp_bits_hr_0; // @[TLB.scala:318:7, :449:24]
wire newEntry_hw = io_ptw_resp_bits_hw_0; // @[TLB.scala:318:7, :449:24]
wire newEntry_hx = io_ptw_resp_bits_hx_0; // @[TLB.scala:318:7, :449:24]
wire newEntry_u = io_ptw_resp_bits_pte_u_0; // @[TLB.scala:318:7, :449:24]
wire [1:0] _special_entry_level_T = io_ptw_resp_bits_level_0; // @[package.scala:163:13]
wire [3:0] satp_mode = io_ptw_ptbr_mode_0; // @[TLB.scala:318:7, :373:17]
wire [43:0] satp_ppn = io_ptw_ptbr_ppn_0; // @[TLB.scala:318:7, :373:17]
wire mxr = io_ptw_status_mxr_0; // @[TLB.scala:318:7, :518:31]
wire sum = io_ptw_status_sum_0; // @[TLB.scala:318:7, :510:16]
wire io_req_ready_0; // @[TLB.scala:318:7]
wire io_resp_pf_ld_0; // @[TLB.scala:318:7]
wire io_resp_pf_st_0; // @[TLB.scala:318:7]
wire io_resp_pf_inst_0; // @[TLB.scala:318:7]
wire io_resp_ae_ld_0; // @[TLB.scala:318:7]
wire io_resp_ae_st_0; // @[TLB.scala:318:7]
wire io_resp_ae_inst_0; // @[TLB.scala:318:7]
wire io_resp_ma_ld_0; // @[TLB.scala:318:7]
wire io_resp_ma_st_0; // @[TLB.scala:318:7]
wire io_resp_miss_0; // @[TLB.scala:318:7]
wire [31:0] io_resp_paddr_0; // @[TLB.scala:318:7]
wire [39:0] io_resp_gpa_0; // @[TLB.scala:318:7]
wire io_resp_cacheable_0; // @[TLB.scala:318:7]
wire io_resp_must_alloc_0; // @[TLB.scala:318:7]
wire io_resp_prefetchable_0; // @[TLB.scala:318:7]
wire [26:0] io_ptw_req_bits_bits_addr_0; // @[TLB.scala:318:7]
wire io_ptw_req_bits_bits_need_gpa_0; // @[TLB.scala:318:7]
wire io_ptw_req_valid_0; // @[TLB.scala:318:7]
wire [26:0] vpn = io_req_bits_vaddr_0[38:12]; // @[TLB.scala:318:7, :335:30]
wire [26:0] _ppn_T_5 = vpn; // @[TLB.scala:198:28, :335:30]
wire [26:0] _ppn_T_13 = vpn; // @[TLB.scala:198:28, :335:30]
wire [26:0] _ppn_T_21 = vpn; // @[TLB.scala:198:28, :335:30]
wire [26:0] _ppn_T_29 = vpn; // @[TLB.scala:198:28, :335:30]
reg [1:0] sectored_entries_0_0_level; // @[TLB.scala:339:29]
reg [26:0] sectored_entries_0_0_tag_vpn; // @[TLB.scala:339:29]
reg sectored_entries_0_0_tag_v; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_0_data_0; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_0_data_1; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_0_data_2; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_0_data_3; // @[TLB.scala:339:29]
reg sectored_entries_0_0_valid_0; // @[TLB.scala:339:29]
reg sectored_entries_0_0_valid_1; // @[TLB.scala:339:29]
reg sectored_entries_0_0_valid_2; // @[TLB.scala:339:29]
reg sectored_entries_0_0_valid_3; // @[TLB.scala:339:29]
reg [1:0] sectored_entries_0_1_level; // @[TLB.scala:339:29]
reg [26:0] sectored_entries_0_1_tag_vpn; // @[TLB.scala:339:29]
reg sectored_entries_0_1_tag_v; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_1_data_0; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_1_data_1; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_1_data_2; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_1_data_3; // @[TLB.scala:339:29]
reg sectored_entries_0_1_valid_0; // @[TLB.scala:339:29]
reg sectored_entries_0_1_valid_1; // @[TLB.scala:339:29]
reg sectored_entries_0_1_valid_2; // @[TLB.scala:339:29]
reg sectored_entries_0_1_valid_3; // @[TLB.scala:339:29]
reg [1:0] sectored_entries_0_2_level; // @[TLB.scala:339:29]
reg [26:0] sectored_entries_0_2_tag_vpn; // @[TLB.scala:339:29]
reg sectored_entries_0_2_tag_v; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_2_data_0; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_2_data_1; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_2_data_2; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_2_data_3; // @[TLB.scala:339:29]
reg sectored_entries_0_2_valid_0; // @[TLB.scala:339:29]
reg sectored_entries_0_2_valid_1; // @[TLB.scala:339:29]
reg sectored_entries_0_2_valid_2; // @[TLB.scala:339:29]
reg sectored_entries_0_2_valid_3; // @[TLB.scala:339:29]
reg [1:0] sectored_entries_0_3_level; // @[TLB.scala:339:29]
reg [26:0] sectored_entries_0_3_tag_vpn; // @[TLB.scala:339:29]
reg sectored_entries_0_3_tag_v; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_3_data_0; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_3_data_1; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_3_data_2; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_3_data_3; // @[TLB.scala:339:29]
reg sectored_entries_0_3_valid_0; // @[TLB.scala:339:29]
reg sectored_entries_0_3_valid_1; // @[TLB.scala:339:29]
reg sectored_entries_0_3_valid_2; // @[TLB.scala:339:29]
reg sectored_entries_0_3_valid_3; // @[TLB.scala:339:29]
reg [1:0] sectored_entries_0_4_level; // @[TLB.scala:339:29]
reg [26:0] sectored_entries_0_4_tag_vpn; // @[TLB.scala:339:29]
reg sectored_entries_0_4_tag_v; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_4_data_0; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_4_data_1; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_4_data_2; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_4_data_3; // @[TLB.scala:339:29]
reg sectored_entries_0_4_valid_0; // @[TLB.scala:339:29]
reg sectored_entries_0_4_valid_1; // @[TLB.scala:339:29]
reg sectored_entries_0_4_valid_2; // @[TLB.scala:339:29]
reg sectored_entries_0_4_valid_3; // @[TLB.scala:339:29]
reg [1:0] sectored_entries_0_5_level; // @[TLB.scala:339:29]
reg [26:0] sectored_entries_0_5_tag_vpn; // @[TLB.scala:339:29]
reg sectored_entries_0_5_tag_v; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_5_data_0; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_5_data_1; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_5_data_2; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_5_data_3; // @[TLB.scala:339:29]
reg sectored_entries_0_5_valid_0; // @[TLB.scala:339:29]
reg sectored_entries_0_5_valid_1; // @[TLB.scala:339:29]
reg sectored_entries_0_5_valid_2; // @[TLB.scala:339:29]
reg sectored_entries_0_5_valid_3; // @[TLB.scala:339:29]
reg [1:0] sectored_entries_0_6_level; // @[TLB.scala:339:29]
reg [26:0] sectored_entries_0_6_tag_vpn; // @[TLB.scala:339:29]
reg sectored_entries_0_6_tag_v; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_6_data_0; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_6_data_1; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_6_data_2; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_6_data_3; // @[TLB.scala:339:29]
reg sectored_entries_0_6_valid_0; // @[TLB.scala:339:29]
reg sectored_entries_0_6_valid_1; // @[TLB.scala:339:29]
reg sectored_entries_0_6_valid_2; // @[TLB.scala:339:29]
reg sectored_entries_0_6_valid_3; // @[TLB.scala:339:29]
reg [1:0] sectored_entries_0_7_level; // @[TLB.scala:339:29]
reg [26:0] sectored_entries_0_7_tag_vpn; // @[TLB.scala:339:29]
reg sectored_entries_0_7_tag_v; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_7_data_0; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_7_data_1; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_7_data_2; // @[TLB.scala:339:29]
reg [41:0] sectored_entries_0_7_data_3; // @[TLB.scala:339:29]
reg sectored_entries_0_7_valid_0; // @[TLB.scala:339:29]
reg sectored_entries_0_7_valid_1; // @[TLB.scala:339:29]
reg sectored_entries_0_7_valid_2; // @[TLB.scala:339:29]
reg sectored_entries_0_7_valid_3; // @[TLB.scala:339:29]
reg [1:0] superpage_entries_0_level; // @[TLB.scala:341:30]
reg [26:0] superpage_entries_0_tag_vpn; // @[TLB.scala:341:30]
reg superpage_entries_0_tag_v; // @[TLB.scala:341:30]
reg [41:0] superpage_entries_0_data_0; // @[TLB.scala:341:30]
wire [41:0] _entries_WIRE_17 = superpage_entries_0_data_0; // @[TLB.scala:170:77, :341:30]
reg superpage_entries_0_valid_0; // @[TLB.scala:341:30]
reg [1:0] superpage_entries_1_level; // @[TLB.scala:341:30]
reg [26:0] superpage_entries_1_tag_vpn; // @[TLB.scala:341:30]
reg superpage_entries_1_tag_v; // @[TLB.scala:341:30]
reg [41:0] superpage_entries_1_data_0; // @[TLB.scala:341:30]
wire [41:0] _entries_WIRE_19 = superpage_entries_1_data_0; // @[TLB.scala:170:77, :341:30]
reg superpage_entries_1_valid_0; // @[TLB.scala:341:30]
reg [1:0] superpage_entries_2_level; // @[TLB.scala:341:30]
reg [26:0] superpage_entries_2_tag_vpn; // @[TLB.scala:341:30]
reg superpage_entries_2_tag_v; // @[TLB.scala:341:30]
reg [41:0] superpage_entries_2_data_0; // @[TLB.scala:341:30]
wire [41:0] _entries_WIRE_21 = superpage_entries_2_data_0; // @[TLB.scala:170:77, :341:30]
reg superpage_entries_2_valid_0; // @[TLB.scala:341:30]
reg [1:0] superpage_entries_3_level; // @[TLB.scala:341:30]
reg [26:0] superpage_entries_3_tag_vpn; // @[TLB.scala:341:30]
reg superpage_entries_3_tag_v; // @[TLB.scala:341:30]
reg [41:0] superpage_entries_3_data_0; // @[TLB.scala:341:30]
wire [41:0] _entries_WIRE_23 = superpage_entries_3_data_0; // @[TLB.scala:170:77, :341:30]
reg superpage_entries_3_valid_0; // @[TLB.scala:341:30]
reg [1:0] special_entry_level; // @[TLB.scala:346:56]
reg [26:0] special_entry_tag_vpn; // @[TLB.scala:346:56]
reg special_entry_tag_v; // @[TLB.scala:346:56]
reg [41:0] special_entry_data_0; // @[TLB.scala:346:56]
wire [41:0] _mpu_ppn_WIRE_1 = special_entry_data_0; // @[TLB.scala:170:77, :346:56]
wire [41:0] _entries_WIRE_25 = special_entry_data_0; // @[TLB.scala:170:77, :346:56]
reg special_entry_valid_0; // @[TLB.scala:346:56]
reg [1:0] state; // @[TLB.scala:352:22]
reg [26:0] r_refill_tag; // @[TLB.scala:354:25]
assign io_ptw_req_bits_bits_addr_0 = r_refill_tag; // @[TLB.scala:318:7, :354:25]
reg [1:0] r_superpage_repl_addr; // @[TLB.scala:355:34]
wire [1:0] waddr = r_superpage_repl_addr; // @[TLB.scala:355:34, :477:22]
reg [2:0] r_sectored_repl_addr; // @[TLB.scala:356:33]
reg r_sectored_hit_valid; // @[TLB.scala:357:27]
reg [2:0] r_sectored_hit_bits; // @[TLB.scala:357:27]
reg r_superpage_hit_valid; // @[TLB.scala:358:28]
reg [1:0] r_superpage_hit_bits; // @[TLB.scala:358:28]
reg r_need_gpa; // @[TLB.scala:361:23]
assign io_ptw_req_bits_bits_need_gpa_0 = r_need_gpa; // @[TLB.scala:318:7, :361:23]
reg r_gpa_valid; // @[TLB.scala:362:24]
reg [38:0] r_gpa; // @[TLB.scala:363:18]
reg [26:0] r_gpa_vpn; // @[TLB.scala:364:22]
reg r_gpa_is_pte; // @[TLB.scala:365:25]
wire priv_s = io_req_bits_prv_0[0]; // @[TLB.scala:318:7, :370:20]
wire priv_uses_vm = ~(io_req_bits_prv_0[1]); // @[TLB.scala:318:7, :372:27]
wire _stage1_en_T = satp_mode[3]; // @[TLB.scala:373:17, :374:41]
wire stage1_en = _stage1_en_T; // @[TLB.scala:374:{29,41}]
wire _vm_enabled_T = stage1_en; // @[TLB.scala:374:29, :399:31]
wire _vm_enabled_T_1 = _vm_enabled_T & priv_uses_vm; // @[TLB.scala:372:27, :399:{31,45}]
wire _vm_enabled_T_2 = ~io_req_bits_passthrough_0; // @[TLB.scala:318:7, :399:64]
wire vm_enabled = _vm_enabled_T_1 & _vm_enabled_T_2; // @[TLB.scala:399:{45,61,64}]
wire _mpu_ppn_T = vm_enabled; // @[TLB.scala:399:61, :413:32]
wire _tlb_miss_T_1 = vm_enabled; // @[TLB.scala:399:61, :613:29]
wire _vsatp_mode_mismatch_T_2 = ~io_req_bits_passthrough_0; // @[TLB.scala:318:7, :399:64, :403:81]
wire [19:0] refill_ppn = io_ptw_resp_bits_pte_ppn_0[19:0]; // @[TLB.scala:318:7, :406:44]
wire [19:0] newEntry_ppn = io_ptw_resp_bits_pte_ppn_0[19:0]; // @[TLB.scala:318:7, :406:44, :449:24]
wire _io_resp_miss_T = do_refill; // @[TLB.scala:408:29, :651:29]
wire _T_51 = state == 2'h1; // @[package.scala:16:47]
wire _invalidate_refill_T; // @[package.scala:16:47]
assign _invalidate_refill_T = _T_51; // @[package.scala:16:47]
assign _io_ptw_req_valid_T = _T_51; // @[package.scala:16:47]
wire _invalidate_refill_T_1 = &state; // @[package.scala:16:47]
wire _invalidate_refill_T_2 = _invalidate_refill_T | _invalidate_refill_T_1; // @[package.scala:16:47, :81:59]
wire invalidate_refill = _invalidate_refill_T_2 | io_sfence_valid_0; // @[package.scala:81:59]
wire [19:0] _mpu_ppn_T_23; // @[TLB.scala:170:77]
wire _mpu_ppn_T_22; // @[TLB.scala:170:77]
wire _mpu_ppn_T_21; // @[TLB.scala:170:77]
wire _mpu_ppn_T_20; // @[TLB.scala:170:77]
wire _mpu_ppn_T_19; // @[TLB.scala:170:77]
wire _mpu_ppn_T_18; // @[TLB.scala:170:77]
wire _mpu_ppn_T_17; // @[TLB.scala:170:77]
wire _mpu_ppn_T_16; // @[TLB.scala:170:77]
wire _mpu_ppn_T_15; // @[TLB.scala:170:77]
wire _mpu_ppn_T_14; // @[TLB.scala:170:77]
wire _mpu_ppn_T_13; // @[TLB.scala:170:77]
wire _mpu_ppn_T_12; // @[TLB.scala:170:77]
wire _mpu_ppn_T_11; // @[TLB.scala:170:77]
wire _mpu_ppn_T_10; // @[TLB.scala:170:77]
wire _mpu_ppn_T_9; // @[TLB.scala:170:77]
wire _mpu_ppn_T_8; // @[TLB.scala:170:77]
wire _mpu_ppn_T_7; // @[TLB.scala:170:77]
wire _mpu_ppn_T_6; // @[TLB.scala:170:77]
wire _mpu_ppn_T_5; // @[TLB.scala:170:77]
wire _mpu_ppn_T_4; // @[TLB.scala:170:77]
wire _mpu_ppn_T_3; // @[TLB.scala:170:77]
wire _mpu_ppn_T_2; // @[TLB.scala:170:77]
wire _mpu_ppn_T_1; // @[TLB.scala:170:77]
assign _mpu_ppn_T_1 = _mpu_ppn_WIRE_1[0]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_fragmented_superpage = _mpu_ppn_T_1; // @[TLB.scala:170:77]
assign _mpu_ppn_T_2 = _mpu_ppn_WIRE_1[1]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_c = _mpu_ppn_T_2; // @[TLB.scala:170:77]
assign _mpu_ppn_T_3 = _mpu_ppn_WIRE_1[2]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_eff = _mpu_ppn_T_3; // @[TLB.scala:170:77]
assign _mpu_ppn_T_4 = _mpu_ppn_WIRE_1[3]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_paa = _mpu_ppn_T_4; // @[TLB.scala:170:77]
assign _mpu_ppn_T_5 = _mpu_ppn_WIRE_1[4]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_pal = _mpu_ppn_T_5; // @[TLB.scala:170:77]
assign _mpu_ppn_T_6 = _mpu_ppn_WIRE_1[5]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_ppp = _mpu_ppn_T_6; // @[TLB.scala:170:77]
assign _mpu_ppn_T_7 = _mpu_ppn_WIRE_1[6]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_pr = _mpu_ppn_T_7; // @[TLB.scala:170:77]
assign _mpu_ppn_T_8 = _mpu_ppn_WIRE_1[7]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_px = _mpu_ppn_T_8; // @[TLB.scala:170:77]
assign _mpu_ppn_T_9 = _mpu_ppn_WIRE_1[8]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_pw = _mpu_ppn_T_9; // @[TLB.scala:170:77]
assign _mpu_ppn_T_10 = _mpu_ppn_WIRE_1[9]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_hr = _mpu_ppn_T_10; // @[TLB.scala:170:77]
assign _mpu_ppn_T_11 = _mpu_ppn_WIRE_1[10]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_hx = _mpu_ppn_T_11; // @[TLB.scala:170:77]
assign _mpu_ppn_T_12 = _mpu_ppn_WIRE_1[11]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_hw = _mpu_ppn_T_12; // @[TLB.scala:170:77]
assign _mpu_ppn_T_13 = _mpu_ppn_WIRE_1[12]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_sr = _mpu_ppn_T_13; // @[TLB.scala:170:77]
assign _mpu_ppn_T_14 = _mpu_ppn_WIRE_1[13]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_sx = _mpu_ppn_T_14; // @[TLB.scala:170:77]
assign _mpu_ppn_T_15 = _mpu_ppn_WIRE_1[14]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_sw = _mpu_ppn_T_15; // @[TLB.scala:170:77]
assign _mpu_ppn_T_16 = _mpu_ppn_WIRE_1[15]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_gf = _mpu_ppn_T_16; // @[TLB.scala:170:77]
assign _mpu_ppn_T_17 = _mpu_ppn_WIRE_1[16]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_pf = _mpu_ppn_T_17; // @[TLB.scala:170:77]
assign _mpu_ppn_T_18 = _mpu_ppn_WIRE_1[17]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_ae_stage2 = _mpu_ppn_T_18; // @[TLB.scala:170:77]
assign _mpu_ppn_T_19 = _mpu_ppn_WIRE_1[18]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_ae_final = _mpu_ppn_T_19; // @[TLB.scala:170:77]
assign _mpu_ppn_T_20 = _mpu_ppn_WIRE_1[19]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_ae_ptw = _mpu_ppn_T_20; // @[TLB.scala:170:77]
assign _mpu_ppn_T_21 = _mpu_ppn_WIRE_1[20]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_g = _mpu_ppn_T_21; // @[TLB.scala:170:77]
assign _mpu_ppn_T_22 = _mpu_ppn_WIRE_1[21]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_u = _mpu_ppn_T_22; // @[TLB.scala:170:77]
assign _mpu_ppn_T_23 = _mpu_ppn_WIRE_1[41:22]; // @[TLB.scala:170:77]
wire [19:0] _mpu_ppn_WIRE_ppn = _mpu_ppn_T_23; // @[TLB.scala:170:77]
wire [1:0] mpu_ppn_res = _mpu_ppn_barrier_io_y_ppn[19:18]; // @[package.scala:267:25]
wire _GEN = special_entry_level == 2'h0; // @[TLB.scala:197:28, :346:56]
wire _mpu_ppn_ignore_T; // @[TLB.scala:197:28]
assign _mpu_ppn_ignore_T = _GEN; // @[TLB.scala:197:28]
wire _hitsVec_ignore_T_13; // @[TLB.scala:182:28]
assign _hitsVec_ignore_T_13 = _GEN; // @[TLB.scala:182:28, :197:28]
wire _ppn_ignore_T_8; // @[TLB.scala:197:28]
assign _ppn_ignore_T_8 = _GEN; // @[TLB.scala:197:28]
wire _ignore_T_13; // @[TLB.scala:182:28]
assign _ignore_T_13 = _GEN; // @[TLB.scala:182:28, :197:28]
wire mpu_ppn_ignore = _mpu_ppn_ignore_T; // @[TLB.scala:197:{28,34}]
wire [26:0] _mpu_ppn_T_24 = mpu_ppn_ignore ? vpn : 27'h0; // @[TLB.scala:197:34, :198:28, :335:30]
wire [26:0] _mpu_ppn_T_25 = {_mpu_ppn_T_24[26:20], _mpu_ppn_T_24[19:0] | _mpu_ppn_barrier_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _mpu_ppn_T_26 = _mpu_ppn_T_25[17:9]; // @[TLB.scala:198:{47,58}]
wire [10:0] _mpu_ppn_T_27 = {mpu_ppn_res, _mpu_ppn_T_26}; // @[TLB.scala:195:26, :198:{18,58}]
wire _mpu_ppn_ignore_T_1 = ~(special_entry_level[1]); // @[TLB.scala:197:28, :346:56]
wire mpu_ppn_ignore_1 = _mpu_ppn_ignore_T_1; // @[TLB.scala:197:{28,34}]
wire [26:0] _mpu_ppn_T_28 = mpu_ppn_ignore_1 ? vpn : 27'h0; // @[TLB.scala:197:34, :198:28, :335:30]
wire [26:0] _mpu_ppn_T_29 = {_mpu_ppn_T_28[26:20], _mpu_ppn_T_28[19:0] | _mpu_ppn_barrier_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _mpu_ppn_T_30 = _mpu_ppn_T_29[8:0]; // @[TLB.scala:198:{47,58}]
wire [19:0] _mpu_ppn_T_31 = {_mpu_ppn_T_27, _mpu_ppn_T_30}; // @[TLB.scala:198:{18,58}]
wire [27:0] _mpu_ppn_T_32 = io_req_bits_vaddr_0[39:12]; // @[TLB.scala:318:7, :413:146]
wire [27:0] _mpu_ppn_T_33 = _mpu_ppn_T ? {8'h0, _mpu_ppn_T_31} : _mpu_ppn_T_32; // @[TLB.scala:198:18, :413:{20,32,146}]
wire [27:0] mpu_ppn = do_refill ? {8'h0, refill_ppn} : _mpu_ppn_T_33; // @[TLB.scala:406:44, :408:29, :412:20, :413:20]
wire [11:0] _mpu_physaddr_T = io_req_bits_vaddr_0[11:0]; // @[TLB.scala:318:7, :414:52]
wire [11:0] _io_resp_paddr_T = io_req_bits_vaddr_0[11:0]; // @[TLB.scala:318:7, :414:52, :652:46]
wire [11:0] _io_resp_gpa_offset_T_1 = io_req_bits_vaddr_0[11:0]; // @[TLB.scala:318:7, :414:52, :658:82]
wire [39:0] mpu_physaddr = {mpu_ppn, _mpu_physaddr_T}; // @[TLB.scala:412:20, :414:{25,52}]
wire [39:0] _homogeneous_T = mpu_physaddr; // @[TLB.scala:414:25]
wire [39:0] _deny_access_to_debug_T_1 = mpu_physaddr; // @[TLB.scala:414:25]
wire _mpu_priv_T = do_refill | io_req_bits_passthrough_0; // @[TLB.scala:318:7, :408:29, :415:52]
wire _mpu_priv_T_1 = _mpu_priv_T; // @[TLB.scala:415:{38,52}]
wire [2:0] _mpu_priv_T_2 = {io_ptw_status_debug_0, io_req_bits_prv_0}; // @[TLB.scala:318:7, :415:103]
wire [2:0] mpu_priv = _mpu_priv_T_1 ? 3'h1 : _mpu_priv_T_2; // @[TLB.scala:415:{27,38,103}]
wire [40:0] _homogeneous_T_1 = {1'h0, _homogeneous_T}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_2 = _homogeneous_T_1 & 41'h1FFFFFFE000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_3 = _homogeneous_T_2; // @[Parameters.scala:137:46]
wire _homogeneous_T_4 = _homogeneous_T_3 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_55 = _homogeneous_T_4; // @[TLBPermissions.scala:101:65]
wire [39:0] _homogeneous_T_5 = {mpu_physaddr[39:14], mpu_physaddr[13:0] ^ 14'h3000}; // @[TLB.scala:414:25]
wire [40:0] _homogeneous_T_6 = {1'h0, _homogeneous_T_5}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_7 = _homogeneous_T_6 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_8 = _homogeneous_T_7; // @[Parameters.scala:137:46]
wire _homogeneous_T_9 = _homogeneous_T_8 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [39:0] _GEN_0 = {mpu_physaddr[39:17], mpu_physaddr[16:0] ^ 17'h10000}; // @[TLB.scala:414:25]
wire [39:0] _homogeneous_T_10; // @[Parameters.scala:137:31]
assign _homogeneous_T_10 = _GEN_0; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_66; // @[Parameters.scala:137:31]
assign _homogeneous_T_66 = _GEN_0; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_122; // @[Parameters.scala:137:31]
assign _homogeneous_T_122 = _GEN_0; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_129; // @[Parameters.scala:137:31]
assign _homogeneous_T_129 = _GEN_0; // @[Parameters.scala:137:31]
wire [40:0] _homogeneous_T_11 = {1'h0, _homogeneous_T_10}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_12 = _homogeneous_T_11 & 41'h1FFFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_13 = _homogeneous_T_12; // @[Parameters.scala:137:46]
wire _homogeneous_T_14 = _homogeneous_T_13 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [39:0] _GEN_1 = {mpu_physaddr[39:21], mpu_physaddr[20:0] ^ 21'h100000}; // @[TLB.scala:414:25]
wire [39:0] _homogeneous_T_15; // @[Parameters.scala:137:31]
assign _homogeneous_T_15 = _GEN_1; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_78; // @[Parameters.scala:137:31]
assign _homogeneous_T_78 = _GEN_1; // @[Parameters.scala:137:31]
wire [40:0] _homogeneous_T_16 = {1'h0, _homogeneous_T_15}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_17 = _homogeneous_T_16 & 41'h1FFFFFEF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_18 = _homogeneous_T_17; // @[Parameters.scala:137:46]
wire _homogeneous_T_19 = _homogeneous_T_18 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [39:0] _homogeneous_T_20 = {mpu_physaddr[39:22], mpu_physaddr[21:0] ^ 22'h300000}; // @[TLB.scala:414:25]
wire [40:0] _homogeneous_T_21 = {1'h0, _homogeneous_T_20}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_22 = _homogeneous_T_21 & 41'h1FFFFFF8000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_23 = _homogeneous_T_22; // @[Parameters.scala:137:46]
wire _homogeneous_T_24 = _homogeneous_T_23 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [39:0] _GEN_2 = {mpu_physaddr[39:26], mpu_physaddr[25:0] ^ 26'h2000000}; // @[TLB.scala:414:25]
wire [39:0] _homogeneous_T_25; // @[Parameters.scala:137:31]
assign _homogeneous_T_25 = _GEN_2; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_83; // @[Parameters.scala:137:31]
assign _homogeneous_T_83 = _GEN_2; // @[Parameters.scala:137:31]
wire [40:0] _homogeneous_T_26 = {1'h0, _homogeneous_T_25}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_27 = _homogeneous_T_26 & 41'h1FFFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_28 = _homogeneous_T_27; // @[Parameters.scala:137:46]
wire _homogeneous_T_29 = _homogeneous_T_28 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [39:0] _GEN_3 = {mpu_physaddr[39:26], mpu_physaddr[25:0] ^ 26'h2010000}; // @[TLB.scala:414:25]
wire [39:0] _homogeneous_T_30; // @[Parameters.scala:137:31]
assign _homogeneous_T_30 = _GEN_3; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_88; // @[Parameters.scala:137:31]
assign _homogeneous_T_88 = _GEN_3; // @[Parameters.scala:137:31]
wire [40:0] _homogeneous_T_31 = {1'h0, _homogeneous_T_30}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_32 = _homogeneous_T_31 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_33 = _homogeneous_T_32; // @[Parameters.scala:137:46]
wire _homogeneous_T_34 = _homogeneous_T_33 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [39:0] _GEN_4 = {mpu_physaddr[39:28], mpu_physaddr[27:0] ^ 28'h8000000}; // @[TLB.scala:414:25]
wire [39:0] _homogeneous_T_35; // @[Parameters.scala:137:31]
assign _homogeneous_T_35 = _GEN_4; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_110; // @[Parameters.scala:137:31]
assign _homogeneous_T_110 = _GEN_4; // @[Parameters.scala:137:31]
wire [40:0] _homogeneous_T_36 = {1'h0, _homogeneous_T_35}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_37 = _homogeneous_T_36 & 41'h1FFFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_38 = _homogeneous_T_37; // @[Parameters.scala:137:46]
wire _homogeneous_T_39 = _homogeneous_T_38 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [39:0] _GEN_5 = {mpu_physaddr[39:28], mpu_physaddr[27:0] ^ 28'hC000000}; // @[TLB.scala:414:25]
wire [39:0] _homogeneous_T_40; // @[Parameters.scala:137:31]
assign _homogeneous_T_40 = _GEN_5; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_93; // @[Parameters.scala:137:31]
assign _homogeneous_T_93 = _GEN_5; // @[Parameters.scala:137:31]
wire [40:0] _homogeneous_T_41 = {1'h0, _homogeneous_T_40}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_42 = _homogeneous_T_41 & 41'h1FFFC000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_43 = _homogeneous_T_42; // @[Parameters.scala:137:46]
wire _homogeneous_T_44 = _homogeneous_T_43 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [39:0] _homogeneous_T_45 = {mpu_physaddr[39:29], mpu_physaddr[28:0] ^ 29'h10020000}; // @[TLB.scala:414:25]
wire [40:0] _homogeneous_T_46 = {1'h0, _homogeneous_T_45}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_47 = _homogeneous_T_46 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_48 = _homogeneous_T_47; // @[Parameters.scala:137:46]
wire _homogeneous_T_49 = _homogeneous_T_48 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [39:0] _GEN_6 = {mpu_physaddr[39:32], mpu_physaddr[31:0] ^ 32'h80000000}; // @[TLB.scala:414:25, :417:15]
wire [39:0] _homogeneous_T_50; // @[Parameters.scala:137:31]
assign _homogeneous_T_50 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_115; // @[Parameters.scala:137:31]
assign _homogeneous_T_115 = _GEN_6; // @[Parameters.scala:137:31]
wire [40:0] _homogeneous_T_51 = {1'h0, _homogeneous_T_50}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_52 = _homogeneous_T_51 & 41'h1FFF0000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_53 = _homogeneous_T_52; // @[Parameters.scala:137:46]
wire _homogeneous_T_54 = _homogeneous_T_53 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_56 = _homogeneous_T_55 | _homogeneous_T_9; // @[TLBPermissions.scala:101:65]
wire _homogeneous_T_57 = _homogeneous_T_56 | _homogeneous_T_14; // @[TLBPermissions.scala:101:65]
wire _homogeneous_T_58 = _homogeneous_T_57 | _homogeneous_T_19; // @[TLBPermissions.scala:101:65]
wire _homogeneous_T_59 = _homogeneous_T_58 | _homogeneous_T_24; // @[TLBPermissions.scala:101:65]
wire _homogeneous_T_60 = _homogeneous_T_59 | _homogeneous_T_29; // @[TLBPermissions.scala:101:65]
wire _homogeneous_T_61 = _homogeneous_T_60 | _homogeneous_T_34; // @[TLBPermissions.scala:101:65]
wire _homogeneous_T_62 = _homogeneous_T_61 | _homogeneous_T_39; // @[TLBPermissions.scala:101:65]
wire _homogeneous_T_63 = _homogeneous_T_62 | _homogeneous_T_44; // @[TLBPermissions.scala:101:65]
wire _homogeneous_T_64 = _homogeneous_T_63 | _homogeneous_T_49; // @[TLBPermissions.scala:101:65]
wire homogeneous = _homogeneous_T_64 | _homogeneous_T_54; // @[TLBPermissions.scala:101:65]
wire [40:0] _homogeneous_T_67 = {1'h0, _homogeneous_T_66}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_68 = _homogeneous_T_67 & 41'h8A110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_69 = _homogeneous_T_68; // @[Parameters.scala:137:46]
wire _homogeneous_T_70 = _homogeneous_T_69 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_71 = _homogeneous_T_70; // @[TLBPermissions.scala:87:66]
wire _homogeneous_T_72 = ~_homogeneous_T_71; // @[TLBPermissions.scala:87:{22,66}]
wire [39:0] _homogeneous_T_73 = {mpu_physaddr[39:13], mpu_physaddr[12:0] ^ 13'h1000}; // @[TLB.scala:414:25]
wire [40:0] _homogeneous_T_74 = {1'h0, _homogeneous_T_73}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_75 = _homogeneous_T_74 & 41'h9E313000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_76 = _homogeneous_T_75; // @[Parameters.scala:137:46]
wire _homogeneous_T_77 = _homogeneous_T_76 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_103 = _homogeneous_T_77; // @[TLBPermissions.scala:87:66]
wire [40:0] _homogeneous_T_79 = {1'h0, _homogeneous_T_78}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_80 = _homogeneous_T_79 & 41'h9E303000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_81 = _homogeneous_T_80; // @[Parameters.scala:137:46]
wire _homogeneous_T_82 = _homogeneous_T_81 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _homogeneous_T_84 = {1'h0, _homogeneous_T_83}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_85 = _homogeneous_T_84 & 41'h9E310000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_86 = _homogeneous_T_85; // @[Parameters.scala:137:46]
wire _homogeneous_T_87 = _homogeneous_T_86 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _homogeneous_T_89 = {1'h0, _homogeneous_T_88}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_90 = _homogeneous_T_89 & 41'h9E313000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_91 = _homogeneous_T_90; // @[Parameters.scala:137:46]
wire _homogeneous_T_92 = _homogeneous_T_91 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _homogeneous_T_94 = {1'h0, _homogeneous_T_93}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_95 = _homogeneous_T_94 & 41'h9C000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_96 = _homogeneous_T_95; // @[Parameters.scala:137:46]
wire _homogeneous_T_97 = _homogeneous_T_96 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [39:0] _homogeneous_T_98 = {mpu_physaddr[39:29], mpu_physaddr[28:0] ^ 29'h10000000}; // @[TLB.scala:414:25]
wire [40:0] _homogeneous_T_99 = {1'h0, _homogeneous_T_98}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_100 = _homogeneous_T_99 & 41'h9E313000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_101 = _homogeneous_T_100; // @[Parameters.scala:137:46]
wire _homogeneous_T_102 = _homogeneous_T_101 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_104 = _homogeneous_T_103 | _homogeneous_T_82; // @[TLBPermissions.scala:87:66]
wire _homogeneous_T_105 = _homogeneous_T_104 | _homogeneous_T_87; // @[TLBPermissions.scala:87:66]
wire _homogeneous_T_106 = _homogeneous_T_105 | _homogeneous_T_92; // @[TLBPermissions.scala:87:66]
wire _homogeneous_T_107 = _homogeneous_T_106 | _homogeneous_T_97; // @[TLBPermissions.scala:87:66]
wire _homogeneous_T_108 = _homogeneous_T_107 | _homogeneous_T_102; // @[TLBPermissions.scala:87:66]
wire _homogeneous_T_109 = ~_homogeneous_T_108; // @[TLBPermissions.scala:87:{22,66}]
wire [40:0] _homogeneous_T_111 = {1'h0, _homogeneous_T_110}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_112 = _homogeneous_T_111 & 41'h8E100000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_113 = _homogeneous_T_112; // @[Parameters.scala:137:46]
wire _homogeneous_T_114 = _homogeneous_T_113 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_120 = _homogeneous_T_114; // @[TLBPermissions.scala:85:66]
wire [40:0] _homogeneous_T_116 = {1'h0, _homogeneous_T_115}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_117 = _homogeneous_T_116 & 41'h80000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_118 = _homogeneous_T_117; // @[Parameters.scala:137:46]
wire _homogeneous_T_119 = _homogeneous_T_118 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_121 = _homogeneous_T_120 | _homogeneous_T_119; // @[TLBPermissions.scala:85:66]
wire [40:0] _homogeneous_T_123 = {1'h0, _homogeneous_T_122}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_124 = _homogeneous_T_123 & 41'h8A110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_125 = _homogeneous_T_124; // @[Parameters.scala:137:46]
wire _homogeneous_T_126 = _homogeneous_T_125 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_127 = _homogeneous_T_126; // @[TLBPermissions.scala:87:66]
wire _homogeneous_T_128 = ~_homogeneous_T_127; // @[TLBPermissions.scala:87:{22,66}]
wire [40:0] _homogeneous_T_130 = {1'h0, _homogeneous_T_129}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_131 = _homogeneous_T_130 & 41'h8A110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_132 = _homogeneous_T_131; // @[Parameters.scala:137:46]
wire _homogeneous_T_133 = _homogeneous_T_132 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_134 = _homogeneous_T_133; // @[TLBPermissions.scala:87:66]
wire _homogeneous_T_135 = ~_homogeneous_T_134; // @[TLBPermissions.scala:87:{22,66}]
wire _deny_access_to_debug_T = ~(mpu_priv[2]); // @[TLB.scala:415:27, :428:39]
wire [40:0] _deny_access_to_debug_T_2 = {1'h0, _deny_access_to_debug_T_1}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _deny_access_to_debug_T_3 = _deny_access_to_debug_T_2 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _deny_access_to_debug_T_4 = _deny_access_to_debug_T_3; // @[Parameters.scala:137:46]
wire _deny_access_to_debug_T_5 = _deny_access_to_debug_T_4 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire deny_access_to_debug = _deny_access_to_debug_T & _deny_access_to_debug_T_5; // @[TLB.scala:428:{39,50}]
wire _prot_r_T = ~deny_access_to_debug; // @[TLB.scala:428:50, :429:33]
wire _prot_r_T_1 = _pma_io_resp_r & _prot_r_T; // @[TLB.scala:422:19, :429:{30,33}]
wire prot_r = _prot_r_T_1 & _pmp_io_r; // @[TLB.scala:416:19, :429:{30,55}]
wire newEntry_pr = prot_r; // @[TLB.scala:429:55, :449:24]
wire _prot_w_T = ~deny_access_to_debug; // @[TLB.scala:428:50, :429:33, :430:33]
wire _prot_w_T_1 = _pma_io_resp_w & _prot_w_T; // @[TLB.scala:422:19, :430:{30,33}]
wire prot_w = _prot_w_T_1 & _pmp_io_w; // @[TLB.scala:416:19, :430:{30,55}]
wire newEntry_pw = prot_w; // @[TLB.scala:430:55, :449:24]
wire _prot_x_T = ~deny_access_to_debug; // @[TLB.scala:428:50, :429:33, :434:33]
wire _prot_x_T_1 = _pma_io_resp_x & _prot_x_T; // @[TLB.scala:422:19, :434:{30,33}]
wire prot_x = _prot_x_T_1 & _pmp_io_x; // @[TLB.scala:416:19, :434:{30,55}]
wire newEntry_px = prot_x; // @[TLB.scala:434:55, :449:24]
wire _GEN_7 = sectored_entries_0_0_valid_0 | sectored_entries_0_0_valid_1; // @[package.scala:81:59]
wire _sector_hits_T; // @[package.scala:81:59]
assign _sector_hits_T = _GEN_7; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T; // @[package.scala:81:59]
assign _r_sectored_repl_addr_valids_T = _GEN_7; // @[package.scala:81:59]
wire _sector_hits_T_1 = _sector_hits_T | sectored_entries_0_0_valid_2; // @[package.scala:81:59]
wire _sector_hits_T_2 = _sector_hits_T_1 | sectored_entries_0_0_valid_3; // @[package.scala:81:59]
wire [26:0] _T_176 = sectored_entries_0_0_tag_vpn ^ vpn; // @[TLB.scala:174:61, :335:30, :339:29]
wire [26:0] _sector_hits_T_3; // @[TLB.scala:174:61]
assign _sector_hits_T_3 = _T_176; // @[TLB.scala:174:61]
wire [26:0] _hitsVec_T; // @[TLB.scala:174:61]
assign _hitsVec_T = _T_176; // @[TLB.scala:174:61]
wire [24:0] _sector_hits_T_4 = _sector_hits_T_3[26:2]; // @[TLB.scala:174:{61,68}]
wire _sector_hits_T_5 = _sector_hits_T_4 == 25'h0; // @[TLB.scala:174:{68,86}]
wire _sector_hits_T_6 = ~sectored_entries_0_0_tag_v; // @[TLB.scala:174:105, :339:29]
wire _sector_hits_T_7 = _sector_hits_T_5 & _sector_hits_T_6; // @[TLB.scala:174:{86,95,105}]
wire sector_hits_0 = _sector_hits_T_2 & _sector_hits_T_7; // @[package.scala:81:59]
wire _GEN_8 = sectored_entries_0_1_valid_0 | sectored_entries_0_1_valid_1; // @[package.scala:81:59]
wire _sector_hits_T_8; // @[package.scala:81:59]
assign _sector_hits_T_8 = _GEN_8; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T_3; // @[package.scala:81:59]
assign _r_sectored_repl_addr_valids_T_3 = _GEN_8; // @[package.scala:81:59]
wire _sector_hits_T_9 = _sector_hits_T_8 | sectored_entries_0_1_valid_2; // @[package.scala:81:59]
wire _sector_hits_T_10 = _sector_hits_T_9 | sectored_entries_0_1_valid_3; // @[package.scala:81:59]
wire [26:0] _T_597 = sectored_entries_0_1_tag_vpn ^ vpn; // @[TLB.scala:174:61, :335:30, :339:29]
wire [26:0] _sector_hits_T_11; // @[TLB.scala:174:61]
assign _sector_hits_T_11 = _T_597; // @[TLB.scala:174:61]
wire [26:0] _hitsVec_T_6; // @[TLB.scala:174:61]
assign _hitsVec_T_6 = _T_597; // @[TLB.scala:174:61]
wire [24:0] _sector_hits_T_12 = _sector_hits_T_11[26:2]; // @[TLB.scala:174:{61,68}]
wire _sector_hits_T_13 = _sector_hits_T_12 == 25'h0; // @[TLB.scala:174:{68,86}]
wire _sector_hits_T_14 = ~sectored_entries_0_1_tag_v; // @[TLB.scala:174:105, :339:29]
wire _sector_hits_T_15 = _sector_hits_T_13 & _sector_hits_T_14; // @[TLB.scala:174:{86,95,105}]
wire sector_hits_1 = _sector_hits_T_10 & _sector_hits_T_15; // @[package.scala:81:59]
wire _GEN_9 = sectored_entries_0_2_valid_0 | sectored_entries_0_2_valid_1; // @[package.scala:81:59]
wire _sector_hits_T_16; // @[package.scala:81:59]
assign _sector_hits_T_16 = _GEN_9; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T_6; // @[package.scala:81:59]
assign _r_sectored_repl_addr_valids_T_6 = _GEN_9; // @[package.scala:81:59]
wire _sector_hits_T_17 = _sector_hits_T_16 | sectored_entries_0_2_valid_2; // @[package.scala:81:59]
wire _sector_hits_T_18 = _sector_hits_T_17 | sectored_entries_0_2_valid_3; // @[package.scala:81:59]
wire [26:0] _T_1018 = sectored_entries_0_2_tag_vpn ^ vpn; // @[TLB.scala:174:61, :335:30, :339:29]
wire [26:0] _sector_hits_T_19; // @[TLB.scala:174:61]
assign _sector_hits_T_19 = _T_1018; // @[TLB.scala:174:61]
wire [26:0] _hitsVec_T_12; // @[TLB.scala:174:61]
assign _hitsVec_T_12 = _T_1018; // @[TLB.scala:174:61]
wire [24:0] _sector_hits_T_20 = _sector_hits_T_19[26:2]; // @[TLB.scala:174:{61,68}]
wire _sector_hits_T_21 = _sector_hits_T_20 == 25'h0; // @[TLB.scala:174:{68,86}]
wire _sector_hits_T_22 = ~sectored_entries_0_2_tag_v; // @[TLB.scala:174:105, :339:29]
wire _sector_hits_T_23 = _sector_hits_T_21 & _sector_hits_T_22; // @[TLB.scala:174:{86,95,105}]
wire sector_hits_2 = _sector_hits_T_18 & _sector_hits_T_23; // @[package.scala:81:59]
wire _GEN_10 = sectored_entries_0_3_valid_0 | sectored_entries_0_3_valid_1; // @[package.scala:81:59]
wire _sector_hits_T_24; // @[package.scala:81:59]
assign _sector_hits_T_24 = _GEN_10; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T_9; // @[package.scala:81:59]
assign _r_sectored_repl_addr_valids_T_9 = _GEN_10; // @[package.scala:81:59]
wire _sector_hits_T_25 = _sector_hits_T_24 | sectored_entries_0_3_valid_2; // @[package.scala:81:59]
wire _sector_hits_T_26 = _sector_hits_T_25 | sectored_entries_0_3_valid_3; // @[package.scala:81:59]
wire [26:0] _T_1439 = sectored_entries_0_3_tag_vpn ^ vpn; // @[TLB.scala:174:61, :335:30, :339:29]
wire [26:0] _sector_hits_T_27; // @[TLB.scala:174:61]
assign _sector_hits_T_27 = _T_1439; // @[TLB.scala:174:61]
wire [26:0] _hitsVec_T_18; // @[TLB.scala:174:61]
assign _hitsVec_T_18 = _T_1439; // @[TLB.scala:174:61]
wire [24:0] _sector_hits_T_28 = _sector_hits_T_27[26:2]; // @[TLB.scala:174:{61,68}]
wire _sector_hits_T_29 = _sector_hits_T_28 == 25'h0; // @[TLB.scala:174:{68,86}]
wire _sector_hits_T_30 = ~sectored_entries_0_3_tag_v; // @[TLB.scala:174:105, :339:29]
wire _sector_hits_T_31 = _sector_hits_T_29 & _sector_hits_T_30; // @[TLB.scala:174:{86,95,105}]
wire sector_hits_3 = _sector_hits_T_26 & _sector_hits_T_31; // @[package.scala:81:59]
wire _GEN_11 = sectored_entries_0_4_valid_0 | sectored_entries_0_4_valid_1; // @[package.scala:81:59]
wire _sector_hits_T_32; // @[package.scala:81:59]
assign _sector_hits_T_32 = _GEN_11; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T_12; // @[package.scala:81:59]
assign _r_sectored_repl_addr_valids_T_12 = _GEN_11; // @[package.scala:81:59]
wire _sector_hits_T_33 = _sector_hits_T_32 | sectored_entries_0_4_valid_2; // @[package.scala:81:59]
wire _sector_hits_T_34 = _sector_hits_T_33 | sectored_entries_0_4_valid_3; // @[package.scala:81:59]
wire [26:0] _T_1860 = sectored_entries_0_4_tag_vpn ^ vpn; // @[TLB.scala:174:61, :335:30, :339:29]
wire [26:0] _sector_hits_T_35; // @[TLB.scala:174:61]
assign _sector_hits_T_35 = _T_1860; // @[TLB.scala:174:61]
wire [26:0] _hitsVec_T_24; // @[TLB.scala:174:61]
assign _hitsVec_T_24 = _T_1860; // @[TLB.scala:174:61]
wire [24:0] _sector_hits_T_36 = _sector_hits_T_35[26:2]; // @[TLB.scala:174:{61,68}]
wire _sector_hits_T_37 = _sector_hits_T_36 == 25'h0; // @[TLB.scala:174:{68,86}]
wire _sector_hits_T_38 = ~sectored_entries_0_4_tag_v; // @[TLB.scala:174:105, :339:29]
wire _sector_hits_T_39 = _sector_hits_T_37 & _sector_hits_T_38; // @[TLB.scala:174:{86,95,105}]
wire sector_hits_4 = _sector_hits_T_34 & _sector_hits_T_39; // @[package.scala:81:59]
wire _GEN_12 = sectored_entries_0_5_valid_0 | sectored_entries_0_5_valid_1; // @[package.scala:81:59]
wire _sector_hits_T_40; // @[package.scala:81:59]
assign _sector_hits_T_40 = _GEN_12; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T_15; // @[package.scala:81:59]
assign _r_sectored_repl_addr_valids_T_15 = _GEN_12; // @[package.scala:81:59]
wire _sector_hits_T_41 = _sector_hits_T_40 | sectored_entries_0_5_valid_2; // @[package.scala:81:59]
wire _sector_hits_T_42 = _sector_hits_T_41 | sectored_entries_0_5_valid_3; // @[package.scala:81:59]
wire [26:0] _T_2281 = sectored_entries_0_5_tag_vpn ^ vpn; // @[TLB.scala:174:61, :335:30, :339:29]
wire [26:0] _sector_hits_T_43; // @[TLB.scala:174:61]
assign _sector_hits_T_43 = _T_2281; // @[TLB.scala:174:61]
wire [26:0] _hitsVec_T_30; // @[TLB.scala:174:61]
assign _hitsVec_T_30 = _T_2281; // @[TLB.scala:174:61]
wire [24:0] _sector_hits_T_44 = _sector_hits_T_43[26:2]; // @[TLB.scala:174:{61,68}]
wire _sector_hits_T_45 = _sector_hits_T_44 == 25'h0; // @[TLB.scala:174:{68,86}]
wire _sector_hits_T_46 = ~sectored_entries_0_5_tag_v; // @[TLB.scala:174:105, :339:29]
wire _sector_hits_T_47 = _sector_hits_T_45 & _sector_hits_T_46; // @[TLB.scala:174:{86,95,105}]
wire sector_hits_5 = _sector_hits_T_42 & _sector_hits_T_47; // @[package.scala:81:59]
wire _GEN_13 = sectored_entries_0_6_valid_0 | sectored_entries_0_6_valid_1; // @[package.scala:81:59]
wire _sector_hits_T_48; // @[package.scala:81:59]
assign _sector_hits_T_48 = _GEN_13; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T_18; // @[package.scala:81:59]
assign _r_sectored_repl_addr_valids_T_18 = _GEN_13; // @[package.scala:81:59]
wire _sector_hits_T_49 = _sector_hits_T_48 | sectored_entries_0_6_valid_2; // @[package.scala:81:59]
wire _sector_hits_T_50 = _sector_hits_T_49 | sectored_entries_0_6_valid_3; // @[package.scala:81:59]
wire [26:0] _T_2702 = sectored_entries_0_6_tag_vpn ^ vpn; // @[TLB.scala:174:61, :335:30, :339:29]
wire [26:0] _sector_hits_T_51; // @[TLB.scala:174:61]
assign _sector_hits_T_51 = _T_2702; // @[TLB.scala:174:61]
wire [26:0] _hitsVec_T_36; // @[TLB.scala:174:61]
assign _hitsVec_T_36 = _T_2702; // @[TLB.scala:174:61]
wire [24:0] _sector_hits_T_52 = _sector_hits_T_51[26:2]; // @[TLB.scala:174:{61,68}]
wire _sector_hits_T_53 = _sector_hits_T_52 == 25'h0; // @[TLB.scala:174:{68,86}]
wire _sector_hits_T_54 = ~sectored_entries_0_6_tag_v; // @[TLB.scala:174:105, :339:29]
wire _sector_hits_T_55 = _sector_hits_T_53 & _sector_hits_T_54; // @[TLB.scala:174:{86,95,105}]
wire sector_hits_6 = _sector_hits_T_50 & _sector_hits_T_55; // @[package.scala:81:59]
wire _GEN_14 = sectored_entries_0_7_valid_0 | sectored_entries_0_7_valid_1; // @[package.scala:81:59]
wire _sector_hits_T_56; // @[package.scala:81:59]
assign _sector_hits_T_56 = _GEN_14; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T_21; // @[package.scala:81:59]
assign _r_sectored_repl_addr_valids_T_21 = _GEN_14; // @[package.scala:81:59]
wire _sector_hits_T_57 = _sector_hits_T_56 | sectored_entries_0_7_valid_2; // @[package.scala:81:59]
wire _sector_hits_T_58 = _sector_hits_T_57 | sectored_entries_0_7_valid_3; // @[package.scala:81:59]
wire [26:0] _T_3123 = sectored_entries_0_7_tag_vpn ^ vpn; // @[TLB.scala:174:61, :335:30, :339:29]
wire [26:0] _sector_hits_T_59; // @[TLB.scala:174:61]
assign _sector_hits_T_59 = _T_3123; // @[TLB.scala:174:61]
wire [26:0] _hitsVec_T_42; // @[TLB.scala:174:61]
assign _hitsVec_T_42 = _T_3123; // @[TLB.scala:174:61]
wire [24:0] _sector_hits_T_60 = _sector_hits_T_59[26:2]; // @[TLB.scala:174:{61,68}]
wire _sector_hits_T_61 = _sector_hits_T_60 == 25'h0; // @[TLB.scala:174:{68,86}]
wire _sector_hits_T_62 = ~sectored_entries_0_7_tag_v; // @[TLB.scala:174:105, :339:29]
wire _sector_hits_T_63 = _sector_hits_T_61 & _sector_hits_T_62; // @[TLB.scala:174:{86,95,105}]
wire sector_hits_7 = _sector_hits_T_58 & _sector_hits_T_63; // @[package.scala:81:59]
wire _superpage_hits_tagMatch_T = ~superpage_entries_0_tag_v; // @[TLB.scala:178:43, :341:30]
wire superpage_hits_tagMatch = superpage_entries_0_valid_0 & _superpage_hits_tagMatch_T; // @[TLB.scala:178:{33,43}, :341:30]
wire [26:0] _T_3446 = superpage_entries_0_tag_vpn ^ vpn; // @[TLB.scala:183:52, :335:30, :341:30]
wire [26:0] _superpage_hits_T; // @[TLB.scala:183:52]
assign _superpage_hits_T = _T_3446; // @[TLB.scala:183:52]
wire [26:0] _superpage_hits_T_5; // @[TLB.scala:183:52]
assign _superpage_hits_T_5 = _T_3446; // @[TLB.scala:183:52]
wire [26:0] _superpage_hits_T_10; // @[TLB.scala:183:52]
assign _superpage_hits_T_10 = _T_3446; // @[TLB.scala:183:52]
wire [26:0] _hitsVec_T_48; // @[TLB.scala:183:52]
assign _hitsVec_T_48 = _T_3446; // @[TLB.scala:183:52]
wire [26:0] _hitsVec_T_53; // @[TLB.scala:183:52]
assign _hitsVec_T_53 = _T_3446; // @[TLB.scala:183:52]
wire [26:0] _hitsVec_T_58; // @[TLB.scala:183:52]
assign _hitsVec_T_58 = _T_3446; // @[TLB.scala:183:52]
wire [8:0] _superpage_hits_T_1 = _superpage_hits_T[26:18]; // @[TLB.scala:183:{52,58}]
wire _superpage_hits_T_2 = _superpage_hits_T_1 == 9'h0; // @[TLB.scala:183:{58,79}]
wire _superpage_hits_T_3 = _superpage_hits_T_2; // @[TLB.scala:183:{40,79}]
wire _superpage_hits_T_4 = superpage_hits_tagMatch & _superpage_hits_T_3; // @[TLB.scala:178:33, :183:{29,40}]
wire _GEN_15 = superpage_entries_0_level == 2'h0; // @[TLB.scala:182:28, :341:30]
wire _superpage_hits_ignore_T_1; // @[TLB.scala:182:28]
assign _superpage_hits_ignore_T_1 = _GEN_15; // @[TLB.scala:182:28]
wire _hitsVec_ignore_T_1; // @[TLB.scala:182:28]
assign _hitsVec_ignore_T_1 = _GEN_15; // @[TLB.scala:182:28]
wire _ppn_ignore_T; // @[TLB.scala:197:28]
assign _ppn_ignore_T = _GEN_15; // @[TLB.scala:182:28, :197:28]
wire _ignore_T_1; // @[TLB.scala:182:28]
assign _ignore_T_1 = _GEN_15; // @[TLB.scala:182:28]
wire superpage_hits_ignore_1 = _superpage_hits_ignore_T_1; // @[TLB.scala:182:{28,34}]
wire [8:0] _superpage_hits_T_6 = _superpage_hits_T_5[17:9]; // @[TLB.scala:183:{52,58}]
wire _superpage_hits_T_7 = _superpage_hits_T_6 == 9'h0; // @[TLB.scala:183:{58,79}]
wire _superpage_hits_T_8 = superpage_hits_ignore_1 | _superpage_hits_T_7; // @[TLB.scala:182:34, :183:{40,79}]
wire _superpage_hits_T_9 = _superpage_hits_T_4 & _superpage_hits_T_8; // @[TLB.scala:183:{29,40}]
wire superpage_hits_0 = _superpage_hits_T_9; // @[TLB.scala:183:29]
wire _superpage_hits_ignore_T_2 = ~(superpage_entries_0_level[1]); // @[TLB.scala:182:28, :341:30]
wire [8:0] _superpage_hits_T_11 = _superpage_hits_T_10[8:0]; // @[TLB.scala:183:{52,58}]
wire _superpage_hits_T_12 = _superpage_hits_T_11 == 9'h0; // @[TLB.scala:183:{58,79}]
wire _superpage_hits_tagMatch_T_1 = ~superpage_entries_1_tag_v; // @[TLB.scala:178:43, :341:30]
wire superpage_hits_tagMatch_1 = superpage_entries_1_valid_0 & _superpage_hits_tagMatch_T_1; // @[TLB.scala:178:{33,43}, :341:30]
wire [26:0] _T_3544 = superpage_entries_1_tag_vpn ^ vpn; // @[TLB.scala:183:52, :335:30, :341:30]
wire [26:0] _superpage_hits_T_14; // @[TLB.scala:183:52]
assign _superpage_hits_T_14 = _T_3544; // @[TLB.scala:183:52]
wire [26:0] _superpage_hits_T_19; // @[TLB.scala:183:52]
assign _superpage_hits_T_19 = _T_3544; // @[TLB.scala:183:52]
wire [26:0] _superpage_hits_T_24; // @[TLB.scala:183:52]
assign _superpage_hits_T_24 = _T_3544; // @[TLB.scala:183:52]
wire [26:0] _hitsVec_T_63; // @[TLB.scala:183:52]
assign _hitsVec_T_63 = _T_3544; // @[TLB.scala:183:52]
wire [26:0] _hitsVec_T_68; // @[TLB.scala:183:52]
assign _hitsVec_T_68 = _T_3544; // @[TLB.scala:183:52]
wire [26:0] _hitsVec_T_73; // @[TLB.scala:183:52]
assign _hitsVec_T_73 = _T_3544; // @[TLB.scala:183:52]
wire [8:0] _superpage_hits_T_15 = _superpage_hits_T_14[26:18]; // @[TLB.scala:183:{52,58}]
wire _superpage_hits_T_16 = _superpage_hits_T_15 == 9'h0; // @[TLB.scala:183:{58,79}]
wire _superpage_hits_T_17 = _superpage_hits_T_16; // @[TLB.scala:183:{40,79}]
wire _superpage_hits_T_18 = superpage_hits_tagMatch_1 & _superpage_hits_T_17; // @[TLB.scala:178:33, :183:{29,40}]
wire _GEN_16 = superpage_entries_1_level == 2'h0; // @[TLB.scala:182:28, :341:30]
wire _superpage_hits_ignore_T_4; // @[TLB.scala:182:28]
assign _superpage_hits_ignore_T_4 = _GEN_16; // @[TLB.scala:182:28]
wire _hitsVec_ignore_T_4; // @[TLB.scala:182:28]
assign _hitsVec_ignore_T_4 = _GEN_16; // @[TLB.scala:182:28]
wire _ppn_ignore_T_2; // @[TLB.scala:197:28]
assign _ppn_ignore_T_2 = _GEN_16; // @[TLB.scala:182:28, :197:28]
wire _ignore_T_4; // @[TLB.scala:182:28]
assign _ignore_T_4 = _GEN_16; // @[TLB.scala:182:28]
wire superpage_hits_ignore_4 = _superpage_hits_ignore_T_4; // @[TLB.scala:182:{28,34}]
wire [8:0] _superpage_hits_T_20 = _superpage_hits_T_19[17:9]; // @[TLB.scala:183:{52,58}]
wire _superpage_hits_T_21 = _superpage_hits_T_20 == 9'h0; // @[TLB.scala:183:{58,79}]
wire _superpage_hits_T_22 = superpage_hits_ignore_4 | _superpage_hits_T_21; // @[TLB.scala:182:34, :183:{40,79}]
wire _superpage_hits_T_23 = _superpage_hits_T_18 & _superpage_hits_T_22; // @[TLB.scala:183:{29,40}]
wire superpage_hits_1 = _superpage_hits_T_23; // @[TLB.scala:183:29]
wire _superpage_hits_ignore_T_5 = ~(superpage_entries_1_level[1]); // @[TLB.scala:182:28, :341:30]
wire [8:0] _superpage_hits_T_25 = _superpage_hits_T_24[8:0]; // @[TLB.scala:183:{52,58}]
wire _superpage_hits_T_26 = _superpage_hits_T_25 == 9'h0; // @[TLB.scala:183:{58,79}]
wire _superpage_hits_tagMatch_T_2 = ~superpage_entries_2_tag_v; // @[TLB.scala:178:43, :341:30]
wire superpage_hits_tagMatch_2 = superpage_entries_2_valid_0 & _superpage_hits_tagMatch_T_2; // @[TLB.scala:178:{33,43}, :341:30]
wire [26:0] _T_3642 = superpage_entries_2_tag_vpn ^ vpn; // @[TLB.scala:183:52, :335:30, :341:30]
wire [26:0] _superpage_hits_T_28; // @[TLB.scala:183:52]
assign _superpage_hits_T_28 = _T_3642; // @[TLB.scala:183:52]
wire [26:0] _superpage_hits_T_33; // @[TLB.scala:183:52]
assign _superpage_hits_T_33 = _T_3642; // @[TLB.scala:183:52]
wire [26:0] _superpage_hits_T_38; // @[TLB.scala:183:52]
assign _superpage_hits_T_38 = _T_3642; // @[TLB.scala:183:52]
wire [26:0] _hitsVec_T_78; // @[TLB.scala:183:52]
assign _hitsVec_T_78 = _T_3642; // @[TLB.scala:183:52]
wire [26:0] _hitsVec_T_83; // @[TLB.scala:183:52]
assign _hitsVec_T_83 = _T_3642; // @[TLB.scala:183:52]
wire [26:0] _hitsVec_T_88; // @[TLB.scala:183:52]
assign _hitsVec_T_88 = _T_3642; // @[TLB.scala:183:52]
wire [8:0] _superpage_hits_T_29 = _superpage_hits_T_28[26:18]; // @[TLB.scala:183:{52,58}]
wire _superpage_hits_T_30 = _superpage_hits_T_29 == 9'h0; // @[TLB.scala:183:{58,79}]
wire _superpage_hits_T_31 = _superpage_hits_T_30; // @[TLB.scala:183:{40,79}]
wire _superpage_hits_T_32 = superpage_hits_tagMatch_2 & _superpage_hits_T_31; // @[TLB.scala:178:33, :183:{29,40}]
wire _GEN_17 = superpage_entries_2_level == 2'h0; // @[TLB.scala:182:28, :341:30]
wire _superpage_hits_ignore_T_7; // @[TLB.scala:182:28]
assign _superpage_hits_ignore_T_7 = _GEN_17; // @[TLB.scala:182:28]
wire _hitsVec_ignore_T_7; // @[TLB.scala:182:28]
assign _hitsVec_ignore_T_7 = _GEN_17; // @[TLB.scala:182:28]
wire _ppn_ignore_T_4; // @[TLB.scala:197:28]
assign _ppn_ignore_T_4 = _GEN_17; // @[TLB.scala:182:28, :197:28]
wire _ignore_T_7; // @[TLB.scala:182:28]
assign _ignore_T_7 = _GEN_17; // @[TLB.scala:182:28]
wire superpage_hits_ignore_7 = _superpage_hits_ignore_T_7; // @[TLB.scala:182:{28,34}]
wire [8:0] _superpage_hits_T_34 = _superpage_hits_T_33[17:9]; // @[TLB.scala:183:{52,58}]
wire _superpage_hits_T_35 = _superpage_hits_T_34 == 9'h0; // @[TLB.scala:183:{58,79}]
wire _superpage_hits_T_36 = superpage_hits_ignore_7 | _superpage_hits_T_35; // @[TLB.scala:182:34, :183:{40,79}]
wire _superpage_hits_T_37 = _superpage_hits_T_32 & _superpage_hits_T_36; // @[TLB.scala:183:{29,40}]
wire superpage_hits_2 = _superpage_hits_T_37; // @[TLB.scala:183:29]
wire _superpage_hits_ignore_T_8 = ~(superpage_entries_2_level[1]); // @[TLB.scala:182:28, :341:30]
wire [8:0] _superpage_hits_T_39 = _superpage_hits_T_38[8:0]; // @[TLB.scala:183:{52,58}]
wire _superpage_hits_T_40 = _superpage_hits_T_39 == 9'h0; // @[TLB.scala:183:{58,79}]
wire _superpage_hits_tagMatch_T_3 = ~superpage_entries_3_tag_v; // @[TLB.scala:178:43, :341:30]
wire superpage_hits_tagMatch_3 = superpage_entries_3_valid_0 & _superpage_hits_tagMatch_T_3; // @[TLB.scala:178:{33,43}, :341:30]
wire [26:0] _T_3740 = superpage_entries_3_tag_vpn ^ vpn; // @[TLB.scala:183:52, :335:30, :341:30]
wire [26:0] _superpage_hits_T_42; // @[TLB.scala:183:52]
assign _superpage_hits_T_42 = _T_3740; // @[TLB.scala:183:52]
wire [26:0] _superpage_hits_T_47; // @[TLB.scala:183:52]
assign _superpage_hits_T_47 = _T_3740; // @[TLB.scala:183:52]
wire [26:0] _superpage_hits_T_52; // @[TLB.scala:183:52]
assign _superpage_hits_T_52 = _T_3740; // @[TLB.scala:183:52]
wire [26:0] _hitsVec_T_93; // @[TLB.scala:183:52]
assign _hitsVec_T_93 = _T_3740; // @[TLB.scala:183:52]
wire [26:0] _hitsVec_T_98; // @[TLB.scala:183:52]
assign _hitsVec_T_98 = _T_3740; // @[TLB.scala:183:52]
wire [26:0] _hitsVec_T_103; // @[TLB.scala:183:52]
assign _hitsVec_T_103 = _T_3740; // @[TLB.scala:183:52]
wire [8:0] _superpage_hits_T_43 = _superpage_hits_T_42[26:18]; // @[TLB.scala:183:{52,58}]
wire _superpage_hits_T_44 = _superpage_hits_T_43 == 9'h0; // @[TLB.scala:183:{58,79}]
wire _superpage_hits_T_45 = _superpage_hits_T_44; // @[TLB.scala:183:{40,79}]
wire _superpage_hits_T_46 = superpage_hits_tagMatch_3 & _superpage_hits_T_45; // @[TLB.scala:178:33, :183:{29,40}]
wire _GEN_18 = superpage_entries_3_level == 2'h0; // @[TLB.scala:182:28, :341:30]
wire _superpage_hits_ignore_T_10; // @[TLB.scala:182:28]
assign _superpage_hits_ignore_T_10 = _GEN_18; // @[TLB.scala:182:28]
wire _hitsVec_ignore_T_10; // @[TLB.scala:182:28]
assign _hitsVec_ignore_T_10 = _GEN_18; // @[TLB.scala:182:28]
wire _ppn_ignore_T_6; // @[TLB.scala:197:28]
assign _ppn_ignore_T_6 = _GEN_18; // @[TLB.scala:182:28, :197:28]
wire _ignore_T_10; // @[TLB.scala:182:28]
assign _ignore_T_10 = _GEN_18; // @[TLB.scala:182:28]
wire superpage_hits_ignore_10 = _superpage_hits_ignore_T_10; // @[TLB.scala:182:{28,34}]
wire [8:0] _superpage_hits_T_48 = _superpage_hits_T_47[17:9]; // @[TLB.scala:183:{52,58}]
wire _superpage_hits_T_49 = _superpage_hits_T_48 == 9'h0; // @[TLB.scala:183:{58,79}]
wire _superpage_hits_T_50 = superpage_hits_ignore_10 | _superpage_hits_T_49; // @[TLB.scala:182:34, :183:{40,79}]
wire _superpage_hits_T_51 = _superpage_hits_T_46 & _superpage_hits_T_50; // @[TLB.scala:183:{29,40}]
wire superpage_hits_3 = _superpage_hits_T_51; // @[TLB.scala:183:29]
wire _superpage_hits_ignore_T_11 = ~(superpage_entries_3_level[1]); // @[TLB.scala:182:28, :341:30]
wire [8:0] _superpage_hits_T_53 = _superpage_hits_T_52[8:0]; // @[TLB.scala:183:{52,58}]
wire _superpage_hits_T_54 = _superpage_hits_T_53 == 9'h0; // @[TLB.scala:183:{58,79}]
wire [1:0] hitsVec_idx = vpn[1:0]; // @[package.scala:163:13]
wire [1:0] hitsVec_idx_1 = vpn[1:0]; // @[package.scala:163:13]
wire [1:0] hitsVec_idx_2 = vpn[1:0]; // @[package.scala:163:13]
wire [1:0] hitsVec_idx_3 = vpn[1:0]; // @[package.scala:163:13]
wire [1:0] hitsVec_idx_4 = vpn[1:0]; // @[package.scala:163:13]
wire [1:0] hitsVec_idx_5 = vpn[1:0]; // @[package.scala:163:13]
wire [1:0] hitsVec_idx_6 = vpn[1:0]; // @[package.scala:163:13]
wire [1:0] hitsVec_idx_7 = vpn[1:0]; // @[package.scala:163:13]
wire [1:0] _entries_T = vpn[1:0]; // @[package.scala:163:13]
wire [1:0] _entries_T_24 = vpn[1:0]; // @[package.scala:163:13]
wire [1:0] _entries_T_48 = vpn[1:0]; // @[package.scala:163:13]
wire [1:0] _entries_T_72 = vpn[1:0]; // @[package.scala:163:13]
wire [1:0] _entries_T_96 = vpn[1:0]; // @[package.scala:163:13]
wire [1:0] _entries_T_120 = vpn[1:0]; // @[package.scala:163:13]
wire [1:0] _entries_T_144 = vpn[1:0]; // @[package.scala:163:13]
wire [1:0] _entries_T_168 = vpn[1:0]; // @[package.scala:163:13]
wire [24:0] _hitsVec_T_1 = _hitsVec_T[26:2]; // @[TLB.scala:174:{61,68}]
wire _hitsVec_T_2 = _hitsVec_T_1 == 25'h0; // @[TLB.scala:174:{68,86}]
wire _hitsVec_T_3 = ~sectored_entries_0_0_tag_v; // @[TLB.scala:174:105, :339:29]
wire _hitsVec_T_4 = _hitsVec_T_2 & _hitsVec_T_3; // @[TLB.scala:174:{86,95,105}]
wire [3:0] _GEN_19 = {{sectored_entries_0_0_valid_3}, {sectored_entries_0_0_valid_2}, {sectored_entries_0_0_valid_1}, {sectored_entries_0_0_valid_0}}; // @[TLB.scala:188:18, :339:29]
wire _hitsVec_T_5 = _GEN_19[hitsVec_idx] & _hitsVec_T_4; // @[package.scala:163:13]
wire hitsVec_0 = vm_enabled & _hitsVec_T_5; // @[TLB.scala:188:18, :399:61, :440:44]
wire [24:0] _hitsVec_T_7 = _hitsVec_T_6[26:2]; // @[TLB.scala:174:{61,68}]
wire _hitsVec_T_8 = _hitsVec_T_7 == 25'h0; // @[TLB.scala:174:{68,86}]
wire _hitsVec_T_9 = ~sectored_entries_0_1_tag_v; // @[TLB.scala:174:105, :339:29]
wire _hitsVec_T_10 = _hitsVec_T_8 & _hitsVec_T_9; // @[TLB.scala:174:{86,95,105}]
wire [3:0] _GEN_20 = {{sectored_entries_0_1_valid_3}, {sectored_entries_0_1_valid_2}, {sectored_entries_0_1_valid_1}, {sectored_entries_0_1_valid_0}}; // @[TLB.scala:188:18, :339:29]
wire _hitsVec_T_11 = _GEN_20[hitsVec_idx_1] & _hitsVec_T_10; // @[package.scala:163:13]
wire hitsVec_1 = vm_enabled & _hitsVec_T_11; // @[TLB.scala:188:18, :399:61, :440:44]
wire [24:0] _hitsVec_T_13 = _hitsVec_T_12[26:2]; // @[TLB.scala:174:{61,68}]
wire _hitsVec_T_14 = _hitsVec_T_13 == 25'h0; // @[TLB.scala:174:{68,86}]
wire _hitsVec_T_15 = ~sectored_entries_0_2_tag_v; // @[TLB.scala:174:105, :339:29]
wire _hitsVec_T_16 = _hitsVec_T_14 & _hitsVec_T_15; // @[TLB.scala:174:{86,95,105}]
wire [3:0] _GEN_21 = {{sectored_entries_0_2_valid_3}, {sectored_entries_0_2_valid_2}, {sectored_entries_0_2_valid_1}, {sectored_entries_0_2_valid_0}}; // @[TLB.scala:188:18, :339:29]
wire _hitsVec_T_17 = _GEN_21[hitsVec_idx_2] & _hitsVec_T_16; // @[package.scala:163:13]
wire hitsVec_2 = vm_enabled & _hitsVec_T_17; // @[TLB.scala:188:18, :399:61, :440:44]
wire [24:0] _hitsVec_T_19 = _hitsVec_T_18[26:2]; // @[TLB.scala:174:{61,68}]
wire _hitsVec_T_20 = _hitsVec_T_19 == 25'h0; // @[TLB.scala:174:{68,86}]
wire _hitsVec_T_21 = ~sectored_entries_0_3_tag_v; // @[TLB.scala:174:105, :339:29]
wire _hitsVec_T_22 = _hitsVec_T_20 & _hitsVec_T_21; // @[TLB.scala:174:{86,95,105}]
wire [3:0] _GEN_22 = {{sectored_entries_0_3_valid_3}, {sectored_entries_0_3_valid_2}, {sectored_entries_0_3_valid_1}, {sectored_entries_0_3_valid_0}}; // @[TLB.scala:188:18, :339:29]
wire _hitsVec_T_23 = _GEN_22[hitsVec_idx_3] & _hitsVec_T_22; // @[package.scala:163:13]
wire hitsVec_3 = vm_enabled & _hitsVec_T_23; // @[TLB.scala:188:18, :399:61, :440:44]
wire [24:0] _hitsVec_T_25 = _hitsVec_T_24[26:2]; // @[TLB.scala:174:{61,68}]
wire _hitsVec_T_26 = _hitsVec_T_25 == 25'h0; // @[TLB.scala:174:{68,86}]
wire _hitsVec_T_27 = ~sectored_entries_0_4_tag_v; // @[TLB.scala:174:105, :339:29]
wire _hitsVec_T_28 = _hitsVec_T_26 & _hitsVec_T_27; // @[TLB.scala:174:{86,95,105}]
wire [3:0] _GEN_23 = {{sectored_entries_0_4_valid_3}, {sectored_entries_0_4_valid_2}, {sectored_entries_0_4_valid_1}, {sectored_entries_0_4_valid_0}}; // @[TLB.scala:188:18, :339:29]
wire _hitsVec_T_29 = _GEN_23[hitsVec_idx_4] & _hitsVec_T_28; // @[package.scala:163:13]
wire hitsVec_4 = vm_enabled & _hitsVec_T_29; // @[TLB.scala:188:18, :399:61, :440:44]
wire [24:0] _hitsVec_T_31 = _hitsVec_T_30[26:2]; // @[TLB.scala:174:{61,68}]
wire _hitsVec_T_32 = _hitsVec_T_31 == 25'h0; // @[TLB.scala:174:{68,86}]
wire _hitsVec_T_33 = ~sectored_entries_0_5_tag_v; // @[TLB.scala:174:105, :339:29]
wire _hitsVec_T_34 = _hitsVec_T_32 & _hitsVec_T_33; // @[TLB.scala:174:{86,95,105}]
wire [3:0] _GEN_24 = {{sectored_entries_0_5_valid_3}, {sectored_entries_0_5_valid_2}, {sectored_entries_0_5_valid_1}, {sectored_entries_0_5_valid_0}}; // @[TLB.scala:188:18, :339:29]
wire _hitsVec_T_35 = _GEN_24[hitsVec_idx_5] & _hitsVec_T_34; // @[package.scala:163:13]
wire hitsVec_5 = vm_enabled & _hitsVec_T_35; // @[TLB.scala:188:18, :399:61, :440:44]
wire [24:0] _hitsVec_T_37 = _hitsVec_T_36[26:2]; // @[TLB.scala:174:{61,68}]
wire _hitsVec_T_38 = _hitsVec_T_37 == 25'h0; // @[TLB.scala:174:{68,86}]
wire _hitsVec_T_39 = ~sectored_entries_0_6_tag_v; // @[TLB.scala:174:105, :339:29]
wire _hitsVec_T_40 = _hitsVec_T_38 & _hitsVec_T_39; // @[TLB.scala:174:{86,95,105}]
wire [3:0] _GEN_25 = {{sectored_entries_0_6_valid_3}, {sectored_entries_0_6_valid_2}, {sectored_entries_0_6_valid_1}, {sectored_entries_0_6_valid_0}}; // @[TLB.scala:188:18, :339:29]
wire _hitsVec_T_41 = _GEN_25[hitsVec_idx_6] & _hitsVec_T_40; // @[package.scala:163:13]
wire hitsVec_6 = vm_enabled & _hitsVec_T_41; // @[TLB.scala:188:18, :399:61, :440:44]
wire [24:0] _hitsVec_T_43 = _hitsVec_T_42[26:2]; // @[TLB.scala:174:{61,68}]
wire _hitsVec_T_44 = _hitsVec_T_43 == 25'h0; // @[TLB.scala:174:{68,86}]
wire _hitsVec_T_45 = ~sectored_entries_0_7_tag_v; // @[TLB.scala:174:105, :339:29]
wire _hitsVec_T_46 = _hitsVec_T_44 & _hitsVec_T_45; // @[TLB.scala:174:{86,95,105}]
wire [3:0] _GEN_26 = {{sectored_entries_0_7_valid_3}, {sectored_entries_0_7_valid_2}, {sectored_entries_0_7_valid_1}, {sectored_entries_0_7_valid_0}}; // @[TLB.scala:188:18, :339:29]
wire _hitsVec_T_47 = _GEN_26[hitsVec_idx_7] & _hitsVec_T_46; // @[package.scala:163:13]
wire hitsVec_7 = vm_enabled & _hitsVec_T_47; // @[TLB.scala:188:18, :399:61, :440:44]
wire _hitsVec_tagMatch_T = ~superpage_entries_0_tag_v; // @[TLB.scala:178:43, :341:30]
wire hitsVec_tagMatch = superpage_entries_0_valid_0 & _hitsVec_tagMatch_T; // @[TLB.scala:178:{33,43}, :341:30]
wire [8:0] _hitsVec_T_49 = _hitsVec_T_48[26:18]; // @[TLB.scala:183:{52,58}]
wire _hitsVec_T_50 = _hitsVec_T_49 == 9'h0; // @[TLB.scala:183:{58,79}]
wire _hitsVec_T_51 = _hitsVec_T_50; // @[TLB.scala:183:{40,79}]
wire _hitsVec_T_52 = hitsVec_tagMatch & _hitsVec_T_51; // @[TLB.scala:178:33, :183:{29,40}]
wire hitsVec_ignore_1 = _hitsVec_ignore_T_1; // @[TLB.scala:182:{28,34}]
wire [8:0] _hitsVec_T_54 = _hitsVec_T_53[17:9]; // @[TLB.scala:183:{52,58}]
wire _hitsVec_T_55 = _hitsVec_T_54 == 9'h0; // @[TLB.scala:183:{58,79}]
wire _hitsVec_T_56 = hitsVec_ignore_1 | _hitsVec_T_55; // @[TLB.scala:182:34, :183:{40,79}]
wire _hitsVec_T_57 = _hitsVec_T_52 & _hitsVec_T_56; // @[TLB.scala:183:{29,40}]
wire _hitsVec_T_62 = _hitsVec_T_57; // @[TLB.scala:183:29]
wire _hitsVec_ignore_T_2 = ~(superpage_entries_0_level[1]); // @[TLB.scala:182:28, :341:30]
wire [8:0] _hitsVec_T_59 = _hitsVec_T_58[8:0]; // @[TLB.scala:183:{52,58}]
wire _hitsVec_T_60 = _hitsVec_T_59 == 9'h0; // @[TLB.scala:183:{58,79}]
wire hitsVec_8 = vm_enabled & _hitsVec_T_62; // @[TLB.scala:183:29, :399:61, :440:44]
wire _hitsVec_tagMatch_T_1 = ~superpage_entries_1_tag_v; // @[TLB.scala:178:43, :341:30]
wire hitsVec_tagMatch_1 = superpage_entries_1_valid_0 & _hitsVec_tagMatch_T_1; // @[TLB.scala:178:{33,43}, :341:30]
wire [8:0] _hitsVec_T_64 = _hitsVec_T_63[26:18]; // @[TLB.scala:183:{52,58}]
wire _hitsVec_T_65 = _hitsVec_T_64 == 9'h0; // @[TLB.scala:183:{58,79}]
wire _hitsVec_T_66 = _hitsVec_T_65; // @[TLB.scala:183:{40,79}]
wire _hitsVec_T_67 = hitsVec_tagMatch_1 & _hitsVec_T_66; // @[TLB.scala:178:33, :183:{29,40}]
wire hitsVec_ignore_4 = _hitsVec_ignore_T_4; // @[TLB.scala:182:{28,34}]
wire [8:0] _hitsVec_T_69 = _hitsVec_T_68[17:9]; // @[TLB.scala:183:{52,58}]
wire _hitsVec_T_70 = _hitsVec_T_69 == 9'h0; // @[TLB.scala:183:{58,79}]
wire _hitsVec_T_71 = hitsVec_ignore_4 | _hitsVec_T_70; // @[TLB.scala:182:34, :183:{40,79}]
wire _hitsVec_T_72 = _hitsVec_T_67 & _hitsVec_T_71; // @[TLB.scala:183:{29,40}]
wire _hitsVec_T_77 = _hitsVec_T_72; // @[TLB.scala:183:29]
wire _hitsVec_ignore_T_5 = ~(superpage_entries_1_level[1]); // @[TLB.scala:182:28, :341:30]
wire [8:0] _hitsVec_T_74 = _hitsVec_T_73[8:0]; // @[TLB.scala:183:{52,58}]
wire _hitsVec_T_75 = _hitsVec_T_74 == 9'h0; // @[TLB.scala:183:{58,79}]
wire hitsVec_9 = vm_enabled & _hitsVec_T_77; // @[TLB.scala:183:29, :399:61, :440:44]
wire _hitsVec_tagMatch_T_2 = ~superpage_entries_2_tag_v; // @[TLB.scala:178:43, :341:30]
wire hitsVec_tagMatch_2 = superpage_entries_2_valid_0 & _hitsVec_tagMatch_T_2; // @[TLB.scala:178:{33,43}, :341:30]
wire [8:0] _hitsVec_T_79 = _hitsVec_T_78[26:18]; // @[TLB.scala:183:{52,58}]
wire _hitsVec_T_80 = _hitsVec_T_79 == 9'h0; // @[TLB.scala:183:{58,79}]
wire _hitsVec_T_81 = _hitsVec_T_80; // @[TLB.scala:183:{40,79}]
wire _hitsVec_T_82 = hitsVec_tagMatch_2 & _hitsVec_T_81; // @[TLB.scala:178:33, :183:{29,40}]
wire hitsVec_ignore_7 = _hitsVec_ignore_T_7; // @[TLB.scala:182:{28,34}]
wire [8:0] _hitsVec_T_84 = _hitsVec_T_83[17:9]; // @[TLB.scala:183:{52,58}]
wire _hitsVec_T_85 = _hitsVec_T_84 == 9'h0; // @[TLB.scala:183:{58,79}]
wire _hitsVec_T_86 = hitsVec_ignore_7 | _hitsVec_T_85; // @[TLB.scala:182:34, :183:{40,79}]
wire _hitsVec_T_87 = _hitsVec_T_82 & _hitsVec_T_86; // @[TLB.scala:183:{29,40}]
wire _hitsVec_T_92 = _hitsVec_T_87; // @[TLB.scala:183:29]
wire _hitsVec_ignore_T_8 = ~(superpage_entries_2_level[1]); // @[TLB.scala:182:28, :341:30]
wire [8:0] _hitsVec_T_89 = _hitsVec_T_88[8:0]; // @[TLB.scala:183:{52,58}]
wire _hitsVec_T_90 = _hitsVec_T_89 == 9'h0; // @[TLB.scala:183:{58,79}]
wire hitsVec_10 = vm_enabled & _hitsVec_T_92; // @[TLB.scala:183:29, :399:61, :440:44]
wire _hitsVec_tagMatch_T_3 = ~superpage_entries_3_tag_v; // @[TLB.scala:178:43, :341:30]
wire hitsVec_tagMatch_3 = superpage_entries_3_valid_0 & _hitsVec_tagMatch_T_3; // @[TLB.scala:178:{33,43}, :341:30]
wire [8:0] _hitsVec_T_94 = _hitsVec_T_93[26:18]; // @[TLB.scala:183:{52,58}]
wire _hitsVec_T_95 = _hitsVec_T_94 == 9'h0; // @[TLB.scala:183:{58,79}]
wire _hitsVec_T_96 = _hitsVec_T_95; // @[TLB.scala:183:{40,79}]
wire _hitsVec_T_97 = hitsVec_tagMatch_3 & _hitsVec_T_96; // @[TLB.scala:178:33, :183:{29,40}]
wire hitsVec_ignore_10 = _hitsVec_ignore_T_10; // @[TLB.scala:182:{28,34}]
wire [8:0] _hitsVec_T_99 = _hitsVec_T_98[17:9]; // @[TLB.scala:183:{52,58}]
wire _hitsVec_T_100 = _hitsVec_T_99 == 9'h0; // @[TLB.scala:183:{58,79}]
wire _hitsVec_T_101 = hitsVec_ignore_10 | _hitsVec_T_100; // @[TLB.scala:182:34, :183:{40,79}]
wire _hitsVec_T_102 = _hitsVec_T_97 & _hitsVec_T_101; // @[TLB.scala:183:{29,40}]
wire _hitsVec_T_107 = _hitsVec_T_102; // @[TLB.scala:183:29]
wire _hitsVec_ignore_T_11 = ~(superpage_entries_3_level[1]); // @[TLB.scala:182:28, :341:30]
wire [8:0] _hitsVec_T_104 = _hitsVec_T_103[8:0]; // @[TLB.scala:183:{52,58}]
wire _hitsVec_T_105 = _hitsVec_T_104 == 9'h0; // @[TLB.scala:183:{58,79}]
wire hitsVec_11 = vm_enabled & _hitsVec_T_107; // @[TLB.scala:183:29, :399:61, :440:44]
wire _hitsVec_tagMatch_T_4 = ~special_entry_tag_v; // @[TLB.scala:178:43, :346:56]
wire hitsVec_tagMatch_4 = special_entry_valid_0 & _hitsVec_tagMatch_T_4; // @[TLB.scala:178:{33,43}, :346:56]
wire [26:0] _T_3838 = special_entry_tag_vpn ^ vpn; // @[TLB.scala:183:52, :335:30, :346:56]
wire [26:0] _hitsVec_T_108; // @[TLB.scala:183:52]
assign _hitsVec_T_108 = _T_3838; // @[TLB.scala:183:52]
wire [26:0] _hitsVec_T_113; // @[TLB.scala:183:52]
assign _hitsVec_T_113 = _T_3838; // @[TLB.scala:183:52]
wire [26:0] _hitsVec_T_118; // @[TLB.scala:183:52]
assign _hitsVec_T_118 = _T_3838; // @[TLB.scala:183:52]
wire [8:0] _hitsVec_T_109 = _hitsVec_T_108[26:18]; // @[TLB.scala:183:{52,58}]
wire _hitsVec_T_110 = _hitsVec_T_109 == 9'h0; // @[TLB.scala:183:{58,79}]
wire _hitsVec_T_111 = _hitsVec_T_110; // @[TLB.scala:183:{40,79}]
wire _hitsVec_T_112 = hitsVec_tagMatch_4 & _hitsVec_T_111; // @[TLB.scala:178:33, :183:{29,40}]
wire hitsVec_ignore_13 = _hitsVec_ignore_T_13; // @[TLB.scala:182:{28,34}]
wire [8:0] _hitsVec_T_114 = _hitsVec_T_113[17:9]; // @[TLB.scala:183:{52,58}]
wire _hitsVec_T_115 = _hitsVec_T_114 == 9'h0; // @[TLB.scala:183:{58,79}]
wire _hitsVec_T_116 = hitsVec_ignore_13 | _hitsVec_T_115; // @[TLB.scala:182:34, :183:{40,79}]
wire _hitsVec_T_117 = _hitsVec_T_112 & _hitsVec_T_116; // @[TLB.scala:183:{29,40}]
wire _hitsVec_ignore_T_14 = ~(special_entry_level[1]); // @[TLB.scala:182:28, :197:28, :346:56]
wire hitsVec_ignore_14 = _hitsVec_ignore_T_14; // @[TLB.scala:182:{28,34}]
wire [8:0] _hitsVec_T_119 = _hitsVec_T_118[8:0]; // @[TLB.scala:183:{52,58}]
wire _hitsVec_T_120 = _hitsVec_T_119 == 9'h0; // @[TLB.scala:183:{58,79}]
wire _hitsVec_T_121 = hitsVec_ignore_14 | _hitsVec_T_120; // @[TLB.scala:182:34, :183:{40,79}]
wire _hitsVec_T_122 = _hitsVec_T_117 & _hitsVec_T_121; // @[TLB.scala:183:{29,40}]
wire hitsVec_12 = vm_enabled & _hitsVec_T_122; // @[TLB.scala:183:29, :399:61, :440:44]
wire [1:0] real_hits_lo_lo_hi = {hitsVec_2, hitsVec_1}; // @[package.scala:45:27]
wire [2:0] real_hits_lo_lo = {real_hits_lo_lo_hi, hitsVec_0}; // @[package.scala:45:27]
wire [1:0] real_hits_lo_hi_hi = {hitsVec_5, hitsVec_4}; // @[package.scala:45:27]
wire [2:0] real_hits_lo_hi = {real_hits_lo_hi_hi, hitsVec_3}; // @[package.scala:45:27]
wire [5:0] real_hits_lo = {real_hits_lo_hi, real_hits_lo_lo}; // @[package.scala:45:27]
wire [1:0] real_hits_hi_lo_hi = {hitsVec_8, hitsVec_7}; // @[package.scala:45:27]
wire [2:0] real_hits_hi_lo = {real_hits_hi_lo_hi, hitsVec_6}; // @[package.scala:45:27]
wire [1:0] real_hits_hi_hi_lo = {hitsVec_10, hitsVec_9}; // @[package.scala:45:27]
wire [1:0] real_hits_hi_hi_hi = {hitsVec_12, hitsVec_11}; // @[package.scala:45:27]
wire [3:0] real_hits_hi_hi = {real_hits_hi_hi_hi, real_hits_hi_hi_lo}; // @[package.scala:45:27]
wire [6:0] real_hits_hi = {real_hits_hi_hi, real_hits_hi_lo}; // @[package.scala:45:27]
wire [12:0] real_hits = {real_hits_hi, real_hits_lo}; // @[package.scala:45:27]
wire [12:0] _tlb_hit_T = real_hits; // @[package.scala:45:27]
wire _hits_T = ~vm_enabled; // @[TLB.scala:399:61, :442:18]
wire [13:0] hits = {_hits_T, real_hits}; // @[package.scala:45:27]
wire _newEntry_g_T; // @[TLB.scala:453:25]
wire _newEntry_sw_T_6; // @[PTW.scala:151:40]
wire _newEntry_sx_T_5; // @[PTW.scala:153:35]
wire _newEntry_sr_T_5; // @[PTW.scala:149:35]
wire newEntry_g; // @[TLB.scala:449:24]
wire newEntry_sw; // @[TLB.scala:449:24]
wire newEntry_sx; // @[TLB.scala:449:24]
wire newEntry_sr; // @[TLB.scala:449:24]
wire newEntry_ppp; // @[TLB.scala:449:24]
wire newEntry_pal; // @[TLB.scala:449:24]
wire newEntry_paa; // @[TLB.scala:449:24]
wire newEntry_eff; // @[TLB.scala:449:24]
assign _newEntry_g_T = io_ptw_resp_bits_pte_g_0 & io_ptw_resp_bits_pte_v_0; // @[TLB.scala:318:7, :453:25]
assign newEntry_g = _newEntry_g_T; // @[TLB.scala:449:24, :453:25]
wire _newEntry_ae_stage2_T = io_ptw_resp_bits_ae_final_0 & io_ptw_resp_bits_gpa_is_pte_0; // @[TLB.scala:318:7, :456:53]
wire _newEntry_sr_T = ~io_ptw_resp_bits_pte_w_0; // @[TLB.scala:318:7]
wire _newEntry_sr_T_1 = io_ptw_resp_bits_pte_x_0 & _newEntry_sr_T; // @[TLB.scala:318:7]
wire _newEntry_sr_T_2 = io_ptw_resp_bits_pte_r_0 | _newEntry_sr_T_1; // @[TLB.scala:318:7]
wire _newEntry_sr_T_3 = io_ptw_resp_bits_pte_v_0 & _newEntry_sr_T_2; // @[TLB.scala:318:7]
wire _newEntry_sr_T_4 = _newEntry_sr_T_3 & io_ptw_resp_bits_pte_a_0; // @[TLB.scala:318:7]
assign _newEntry_sr_T_5 = _newEntry_sr_T_4 & io_ptw_resp_bits_pte_r_0; // @[TLB.scala:318:7]
assign newEntry_sr = _newEntry_sr_T_5; // @[TLB.scala:449:24]
wire _newEntry_sw_T = ~io_ptw_resp_bits_pte_w_0; // @[TLB.scala:318:7]
wire _newEntry_sw_T_1 = io_ptw_resp_bits_pte_x_0 & _newEntry_sw_T; // @[TLB.scala:318:7]
wire _newEntry_sw_T_2 = io_ptw_resp_bits_pte_r_0 | _newEntry_sw_T_1; // @[TLB.scala:318:7]
wire _newEntry_sw_T_3 = io_ptw_resp_bits_pte_v_0 & _newEntry_sw_T_2; // @[TLB.scala:318:7]
wire _newEntry_sw_T_4 = _newEntry_sw_T_3 & io_ptw_resp_bits_pte_a_0; // @[TLB.scala:318:7]
wire _newEntry_sw_T_5 = _newEntry_sw_T_4 & io_ptw_resp_bits_pte_w_0; // @[TLB.scala:318:7]
assign _newEntry_sw_T_6 = _newEntry_sw_T_5 & io_ptw_resp_bits_pte_d_0; // @[TLB.scala:318:7]
assign newEntry_sw = _newEntry_sw_T_6; // @[TLB.scala:449:24]
wire _newEntry_sx_T = ~io_ptw_resp_bits_pte_w_0; // @[TLB.scala:318:7]
wire _newEntry_sx_T_1 = io_ptw_resp_bits_pte_x_0 & _newEntry_sx_T; // @[TLB.scala:318:7]
wire _newEntry_sx_T_2 = io_ptw_resp_bits_pte_r_0 | _newEntry_sx_T_1; // @[TLB.scala:318:7]
wire _newEntry_sx_T_3 = io_ptw_resp_bits_pte_v_0 & _newEntry_sx_T_2; // @[TLB.scala:318:7]
wire _newEntry_sx_T_4 = _newEntry_sx_T_3 & io_ptw_resp_bits_pte_a_0; // @[TLB.scala:318:7]
assign _newEntry_sx_T_5 = _newEntry_sx_T_4 & io_ptw_resp_bits_pte_x_0; // @[TLB.scala:318:7]
assign newEntry_sx = _newEntry_sx_T_5; // @[TLB.scala:449:24]
wire [1:0] _GEN_27 = {newEntry_pal, newEntry_paa}; // @[TLB.scala:217:24, :449:24]
wire [1:0] special_entry_data_0_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign special_entry_data_0_lo_lo_hi_hi = _GEN_27; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_0_data_0_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_0_data_0_lo_lo_hi_hi = _GEN_27; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_1_data_0_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_1_data_0_lo_lo_hi_hi = _GEN_27; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_2_data_0_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_2_data_0_lo_lo_hi_hi = _GEN_27; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_3_data_0_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_3_data_0_lo_lo_hi_hi = _GEN_27; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_0_data_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_0_data_lo_lo_hi_hi = _GEN_27; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_1_data_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_1_data_lo_lo_hi_hi = _GEN_27; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_2_data_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_2_data_lo_lo_hi_hi = _GEN_27; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_3_data_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_3_data_lo_lo_hi_hi = _GEN_27; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_4_data_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_4_data_lo_lo_hi_hi = _GEN_27; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_5_data_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_5_data_lo_lo_hi_hi = _GEN_27; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_6_data_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_6_data_lo_lo_hi_hi = _GEN_27; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_7_data_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_7_data_lo_lo_hi_hi = _GEN_27; // @[TLB.scala:217:24]
wire [2:0] special_entry_data_0_lo_lo_hi = {special_entry_data_0_lo_lo_hi_hi, newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] special_entry_data_0_lo_lo = {special_entry_data_0_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [1:0] _GEN_28 = {newEntry_px, newEntry_pr}; // @[TLB.scala:217:24, :449:24]
wire [1:0] special_entry_data_0_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign special_entry_data_0_lo_hi_lo_hi = _GEN_28; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_0_data_0_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign superpage_entries_0_data_0_lo_hi_lo_hi = _GEN_28; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_1_data_0_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign superpage_entries_1_data_0_lo_hi_lo_hi = _GEN_28; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_2_data_0_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign superpage_entries_2_data_0_lo_hi_lo_hi = _GEN_28; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_3_data_0_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign superpage_entries_3_data_0_lo_hi_lo_hi = _GEN_28; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_0_data_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_0_data_lo_hi_lo_hi = _GEN_28; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_1_data_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_1_data_lo_hi_lo_hi = _GEN_28; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_2_data_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_2_data_lo_hi_lo_hi = _GEN_28; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_3_data_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_3_data_lo_hi_lo_hi = _GEN_28; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_4_data_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_4_data_lo_hi_lo_hi = _GEN_28; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_5_data_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_5_data_lo_hi_lo_hi = _GEN_28; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_6_data_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_6_data_lo_hi_lo_hi = _GEN_28; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_7_data_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_7_data_lo_hi_lo_hi = _GEN_28; // @[TLB.scala:217:24]
wire [2:0] special_entry_data_0_lo_hi_lo = {special_entry_data_0_lo_hi_lo_hi, newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [1:0] _GEN_29 = {newEntry_hx, newEntry_hr}; // @[TLB.scala:217:24, :449:24]
wire [1:0] special_entry_data_0_lo_hi_hi_hi; // @[TLB.scala:217:24]
assign special_entry_data_0_lo_hi_hi_hi = _GEN_29; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_0_data_0_lo_hi_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_0_data_0_lo_hi_hi_hi = _GEN_29; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_1_data_0_lo_hi_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_1_data_0_lo_hi_hi_hi = _GEN_29; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_2_data_0_lo_hi_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_2_data_0_lo_hi_hi_hi = _GEN_29; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_3_data_0_lo_hi_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_3_data_0_lo_hi_hi_hi = _GEN_29; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_0_data_lo_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_0_data_lo_hi_hi_hi = _GEN_29; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_1_data_lo_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_1_data_lo_hi_hi_hi = _GEN_29; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_2_data_lo_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_2_data_lo_hi_hi_hi = _GEN_29; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_3_data_lo_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_3_data_lo_hi_hi_hi = _GEN_29; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_4_data_lo_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_4_data_lo_hi_hi_hi = _GEN_29; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_5_data_lo_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_5_data_lo_hi_hi_hi = _GEN_29; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_6_data_lo_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_6_data_lo_hi_hi_hi = _GEN_29; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_7_data_lo_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_7_data_lo_hi_hi_hi = _GEN_29; // @[TLB.scala:217:24]
wire [2:0] special_entry_data_0_lo_hi_hi = {special_entry_data_0_lo_hi_hi_hi, newEntry_pw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] special_entry_data_0_lo_hi = {special_entry_data_0_lo_hi_hi, special_entry_data_0_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] special_entry_data_0_lo = {special_entry_data_0_lo_hi, special_entry_data_0_lo_lo}; // @[TLB.scala:217:24]
wire [1:0] _GEN_30 = {newEntry_sx, newEntry_sr}; // @[TLB.scala:217:24, :449:24]
wire [1:0] special_entry_data_0_hi_lo_lo_hi; // @[TLB.scala:217:24]
assign special_entry_data_0_hi_lo_lo_hi = _GEN_30; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_0_data_0_hi_lo_lo_hi; // @[TLB.scala:217:24]
assign superpage_entries_0_data_0_hi_lo_lo_hi = _GEN_30; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_1_data_0_hi_lo_lo_hi; // @[TLB.scala:217:24]
assign superpage_entries_1_data_0_hi_lo_lo_hi = _GEN_30; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_2_data_0_hi_lo_lo_hi; // @[TLB.scala:217:24]
assign superpage_entries_2_data_0_hi_lo_lo_hi = _GEN_30; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_3_data_0_hi_lo_lo_hi; // @[TLB.scala:217:24]
assign superpage_entries_3_data_0_hi_lo_lo_hi = _GEN_30; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_0_data_hi_lo_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_0_data_hi_lo_lo_hi = _GEN_30; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_1_data_hi_lo_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_1_data_hi_lo_lo_hi = _GEN_30; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_2_data_hi_lo_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_2_data_hi_lo_lo_hi = _GEN_30; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_3_data_hi_lo_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_3_data_hi_lo_lo_hi = _GEN_30; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_4_data_hi_lo_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_4_data_hi_lo_lo_hi = _GEN_30; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_5_data_hi_lo_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_5_data_hi_lo_lo_hi = _GEN_30; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_6_data_hi_lo_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_6_data_hi_lo_lo_hi = _GEN_30; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_7_data_hi_lo_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_7_data_hi_lo_lo_hi = _GEN_30; // @[TLB.scala:217:24]
wire [2:0] special_entry_data_0_hi_lo_lo = {special_entry_data_0_hi_lo_lo_hi, newEntry_hw}; // @[TLB.scala:217:24, :449:24]
wire [1:0] _GEN_31 = {newEntry_pf, newEntry_gf}; // @[TLB.scala:217:24, :449:24]
wire [1:0] special_entry_data_0_hi_lo_hi_hi; // @[TLB.scala:217:24]
assign special_entry_data_0_hi_lo_hi_hi = _GEN_31; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_0_data_0_hi_lo_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_0_data_0_hi_lo_hi_hi = _GEN_31; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_1_data_0_hi_lo_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_1_data_0_hi_lo_hi_hi = _GEN_31; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_2_data_0_hi_lo_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_2_data_0_hi_lo_hi_hi = _GEN_31; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_3_data_0_hi_lo_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_3_data_0_hi_lo_hi_hi = _GEN_31; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_0_data_hi_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_0_data_hi_lo_hi_hi = _GEN_31; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_1_data_hi_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_1_data_hi_lo_hi_hi = _GEN_31; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_2_data_hi_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_2_data_hi_lo_hi_hi = _GEN_31; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_3_data_hi_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_3_data_hi_lo_hi_hi = _GEN_31; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_4_data_hi_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_4_data_hi_lo_hi_hi = _GEN_31; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_5_data_hi_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_5_data_hi_lo_hi_hi = _GEN_31; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_6_data_hi_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_6_data_hi_lo_hi_hi = _GEN_31; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_7_data_hi_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_7_data_hi_lo_hi_hi = _GEN_31; // @[TLB.scala:217:24]
wire [2:0] special_entry_data_0_hi_lo_hi = {special_entry_data_0_hi_lo_hi_hi, newEntry_sw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] special_entry_data_0_hi_lo = {special_entry_data_0_hi_lo_hi, special_entry_data_0_hi_lo_lo}; // @[TLB.scala:217:24]
wire [1:0] _GEN_32 = {newEntry_ae_ptw, newEntry_ae_final}; // @[TLB.scala:217:24, :449:24]
wire [1:0] special_entry_data_0_hi_hi_lo_hi; // @[TLB.scala:217:24]
assign special_entry_data_0_hi_hi_lo_hi = _GEN_32; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_0_data_0_hi_hi_lo_hi; // @[TLB.scala:217:24]
assign superpage_entries_0_data_0_hi_hi_lo_hi = _GEN_32; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_1_data_0_hi_hi_lo_hi; // @[TLB.scala:217:24]
assign superpage_entries_1_data_0_hi_hi_lo_hi = _GEN_32; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_2_data_0_hi_hi_lo_hi; // @[TLB.scala:217:24]
assign superpage_entries_2_data_0_hi_hi_lo_hi = _GEN_32; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_3_data_0_hi_hi_lo_hi; // @[TLB.scala:217:24]
assign superpage_entries_3_data_0_hi_hi_lo_hi = _GEN_32; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_0_data_hi_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_0_data_hi_hi_lo_hi = _GEN_32; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_1_data_hi_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_1_data_hi_hi_lo_hi = _GEN_32; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_2_data_hi_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_2_data_hi_hi_lo_hi = _GEN_32; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_3_data_hi_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_3_data_hi_hi_lo_hi = _GEN_32; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_4_data_hi_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_4_data_hi_hi_lo_hi = _GEN_32; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_5_data_hi_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_5_data_hi_hi_lo_hi = _GEN_32; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_6_data_hi_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_6_data_hi_hi_lo_hi = _GEN_32; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_7_data_hi_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_7_data_hi_hi_lo_hi = _GEN_32; // @[TLB.scala:217:24]
wire [2:0] special_entry_data_0_hi_hi_lo = {special_entry_data_0_hi_hi_lo_hi, 1'h0}; // @[TLB.scala:217:24]
wire [20:0] _GEN_33 = {newEntry_ppn, newEntry_u}; // @[TLB.scala:217:24, :449:24]
wire [20:0] special_entry_data_0_hi_hi_hi_hi; // @[TLB.scala:217:24]
assign special_entry_data_0_hi_hi_hi_hi = _GEN_33; // @[TLB.scala:217:24]
wire [20:0] superpage_entries_0_data_0_hi_hi_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_0_data_0_hi_hi_hi_hi = _GEN_33; // @[TLB.scala:217:24]
wire [20:0] superpage_entries_1_data_0_hi_hi_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_1_data_0_hi_hi_hi_hi = _GEN_33; // @[TLB.scala:217:24]
wire [20:0] superpage_entries_2_data_0_hi_hi_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_2_data_0_hi_hi_hi_hi = _GEN_33; // @[TLB.scala:217:24]
wire [20:0] superpage_entries_3_data_0_hi_hi_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_3_data_0_hi_hi_hi_hi = _GEN_33; // @[TLB.scala:217:24]
wire [20:0] sectored_entries_0_0_data_hi_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_0_data_hi_hi_hi_hi = _GEN_33; // @[TLB.scala:217:24]
wire [20:0] sectored_entries_0_1_data_hi_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_1_data_hi_hi_hi_hi = _GEN_33; // @[TLB.scala:217:24]
wire [20:0] sectored_entries_0_2_data_hi_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_2_data_hi_hi_hi_hi = _GEN_33; // @[TLB.scala:217:24]
wire [20:0] sectored_entries_0_3_data_hi_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_3_data_hi_hi_hi_hi = _GEN_33; // @[TLB.scala:217:24]
wire [20:0] sectored_entries_0_4_data_hi_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_4_data_hi_hi_hi_hi = _GEN_33; // @[TLB.scala:217:24]
wire [20:0] sectored_entries_0_5_data_hi_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_5_data_hi_hi_hi_hi = _GEN_33; // @[TLB.scala:217:24]
wire [20:0] sectored_entries_0_6_data_hi_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_6_data_hi_hi_hi_hi = _GEN_33; // @[TLB.scala:217:24]
wire [20:0] sectored_entries_0_7_data_hi_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_7_data_hi_hi_hi_hi = _GEN_33; // @[TLB.scala:217:24]
wire [21:0] special_entry_data_0_hi_hi_hi = {special_entry_data_0_hi_hi_hi_hi, newEntry_g}; // @[TLB.scala:217:24, :449:24]
wire [24:0] special_entry_data_0_hi_hi = {special_entry_data_0_hi_hi_hi, special_entry_data_0_hi_hi_lo}; // @[TLB.scala:217:24]
wire [30:0] special_entry_data_0_hi = {special_entry_data_0_hi_hi, special_entry_data_0_hi_lo}; // @[TLB.scala:217:24]
wire [41:0] _special_entry_data_0_T = {special_entry_data_0_hi, special_entry_data_0_lo}; // @[TLB.scala:217:24]
wire _superpage_entries_0_level_T = io_ptw_resp_bits_level_0[0]; // @[package.scala:163:13]
wire _superpage_entries_1_level_T = io_ptw_resp_bits_level_0[0]; // @[package.scala:163:13]
wire _superpage_entries_2_level_T = io_ptw_resp_bits_level_0[0]; // @[package.scala:163:13]
wire _superpage_entries_3_level_T = io_ptw_resp_bits_level_0[0]; // @[package.scala:163:13]
wire [2:0] superpage_entries_0_data_0_lo_lo_hi = {superpage_entries_0_data_0_lo_lo_hi_hi, newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] superpage_entries_0_data_0_lo_lo = {superpage_entries_0_data_0_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [2:0] superpage_entries_0_data_0_lo_hi_lo = {superpage_entries_0_data_0_lo_hi_lo_hi, newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [2:0] superpage_entries_0_data_0_lo_hi_hi = {superpage_entries_0_data_0_lo_hi_hi_hi, newEntry_pw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] superpage_entries_0_data_0_lo_hi = {superpage_entries_0_data_0_lo_hi_hi, superpage_entries_0_data_0_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] superpage_entries_0_data_0_lo = {superpage_entries_0_data_0_lo_hi, superpage_entries_0_data_0_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] superpage_entries_0_data_0_hi_lo_lo = {superpage_entries_0_data_0_hi_lo_lo_hi, newEntry_hw}; // @[TLB.scala:217:24, :449:24]
wire [2:0] superpage_entries_0_data_0_hi_lo_hi = {superpage_entries_0_data_0_hi_lo_hi_hi, newEntry_sw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] superpage_entries_0_data_0_hi_lo = {superpage_entries_0_data_0_hi_lo_hi, superpage_entries_0_data_0_hi_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] superpage_entries_0_data_0_hi_hi_lo = {superpage_entries_0_data_0_hi_hi_lo_hi, 1'h0}; // @[TLB.scala:217:24]
wire [21:0] superpage_entries_0_data_0_hi_hi_hi = {superpage_entries_0_data_0_hi_hi_hi_hi, newEntry_g}; // @[TLB.scala:217:24, :449:24]
wire [24:0] superpage_entries_0_data_0_hi_hi = {superpage_entries_0_data_0_hi_hi_hi, superpage_entries_0_data_0_hi_hi_lo}; // @[TLB.scala:217:24]
wire [30:0] superpage_entries_0_data_0_hi = {superpage_entries_0_data_0_hi_hi, superpage_entries_0_data_0_hi_lo}; // @[TLB.scala:217:24]
wire [41:0] _superpage_entries_0_data_0_T = {superpage_entries_0_data_0_hi, superpage_entries_0_data_0_lo}; // @[TLB.scala:217:24]
wire [2:0] superpage_entries_1_data_0_lo_lo_hi = {superpage_entries_1_data_0_lo_lo_hi_hi, newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] superpage_entries_1_data_0_lo_lo = {superpage_entries_1_data_0_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [2:0] superpage_entries_1_data_0_lo_hi_lo = {superpage_entries_1_data_0_lo_hi_lo_hi, newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [2:0] superpage_entries_1_data_0_lo_hi_hi = {superpage_entries_1_data_0_lo_hi_hi_hi, newEntry_pw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] superpage_entries_1_data_0_lo_hi = {superpage_entries_1_data_0_lo_hi_hi, superpage_entries_1_data_0_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] superpage_entries_1_data_0_lo = {superpage_entries_1_data_0_lo_hi, superpage_entries_1_data_0_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] superpage_entries_1_data_0_hi_lo_lo = {superpage_entries_1_data_0_hi_lo_lo_hi, newEntry_hw}; // @[TLB.scala:217:24, :449:24]
wire [2:0] superpage_entries_1_data_0_hi_lo_hi = {superpage_entries_1_data_0_hi_lo_hi_hi, newEntry_sw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] superpage_entries_1_data_0_hi_lo = {superpage_entries_1_data_0_hi_lo_hi, superpage_entries_1_data_0_hi_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] superpage_entries_1_data_0_hi_hi_lo = {superpage_entries_1_data_0_hi_hi_lo_hi, 1'h0}; // @[TLB.scala:217:24]
wire [21:0] superpage_entries_1_data_0_hi_hi_hi = {superpage_entries_1_data_0_hi_hi_hi_hi, newEntry_g}; // @[TLB.scala:217:24, :449:24]
wire [24:0] superpage_entries_1_data_0_hi_hi = {superpage_entries_1_data_0_hi_hi_hi, superpage_entries_1_data_0_hi_hi_lo}; // @[TLB.scala:217:24]
wire [30:0] superpage_entries_1_data_0_hi = {superpage_entries_1_data_0_hi_hi, superpage_entries_1_data_0_hi_lo}; // @[TLB.scala:217:24]
wire [41:0] _superpage_entries_1_data_0_T = {superpage_entries_1_data_0_hi, superpage_entries_1_data_0_lo}; // @[TLB.scala:217:24]
wire [2:0] superpage_entries_2_data_0_lo_lo_hi = {superpage_entries_2_data_0_lo_lo_hi_hi, newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] superpage_entries_2_data_0_lo_lo = {superpage_entries_2_data_0_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [2:0] superpage_entries_2_data_0_lo_hi_lo = {superpage_entries_2_data_0_lo_hi_lo_hi, newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [2:0] superpage_entries_2_data_0_lo_hi_hi = {superpage_entries_2_data_0_lo_hi_hi_hi, newEntry_pw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] superpage_entries_2_data_0_lo_hi = {superpage_entries_2_data_0_lo_hi_hi, superpage_entries_2_data_0_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] superpage_entries_2_data_0_lo = {superpage_entries_2_data_0_lo_hi, superpage_entries_2_data_0_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] superpage_entries_2_data_0_hi_lo_lo = {superpage_entries_2_data_0_hi_lo_lo_hi, newEntry_hw}; // @[TLB.scala:217:24, :449:24]
wire [2:0] superpage_entries_2_data_0_hi_lo_hi = {superpage_entries_2_data_0_hi_lo_hi_hi, newEntry_sw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] superpage_entries_2_data_0_hi_lo = {superpage_entries_2_data_0_hi_lo_hi, superpage_entries_2_data_0_hi_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] superpage_entries_2_data_0_hi_hi_lo = {superpage_entries_2_data_0_hi_hi_lo_hi, 1'h0}; // @[TLB.scala:217:24]
wire [21:0] superpage_entries_2_data_0_hi_hi_hi = {superpage_entries_2_data_0_hi_hi_hi_hi, newEntry_g}; // @[TLB.scala:217:24, :449:24]
wire [24:0] superpage_entries_2_data_0_hi_hi = {superpage_entries_2_data_0_hi_hi_hi, superpage_entries_2_data_0_hi_hi_lo}; // @[TLB.scala:217:24]
wire [30:0] superpage_entries_2_data_0_hi = {superpage_entries_2_data_0_hi_hi, superpage_entries_2_data_0_hi_lo}; // @[TLB.scala:217:24]
wire [41:0] _superpage_entries_2_data_0_T = {superpage_entries_2_data_0_hi, superpage_entries_2_data_0_lo}; // @[TLB.scala:217:24]
wire [2:0] superpage_entries_3_data_0_lo_lo_hi = {superpage_entries_3_data_0_lo_lo_hi_hi, newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] superpage_entries_3_data_0_lo_lo = {superpage_entries_3_data_0_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [2:0] superpage_entries_3_data_0_lo_hi_lo = {superpage_entries_3_data_0_lo_hi_lo_hi, newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [2:0] superpage_entries_3_data_0_lo_hi_hi = {superpage_entries_3_data_0_lo_hi_hi_hi, newEntry_pw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] superpage_entries_3_data_0_lo_hi = {superpage_entries_3_data_0_lo_hi_hi, superpage_entries_3_data_0_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] superpage_entries_3_data_0_lo = {superpage_entries_3_data_0_lo_hi, superpage_entries_3_data_0_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] superpage_entries_3_data_0_hi_lo_lo = {superpage_entries_3_data_0_hi_lo_lo_hi, newEntry_hw}; // @[TLB.scala:217:24, :449:24]
wire [2:0] superpage_entries_3_data_0_hi_lo_hi = {superpage_entries_3_data_0_hi_lo_hi_hi, newEntry_sw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] superpage_entries_3_data_0_hi_lo = {superpage_entries_3_data_0_hi_lo_hi, superpage_entries_3_data_0_hi_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] superpage_entries_3_data_0_hi_hi_lo = {superpage_entries_3_data_0_hi_hi_lo_hi, 1'h0}; // @[TLB.scala:217:24]
wire [21:0] superpage_entries_3_data_0_hi_hi_hi = {superpage_entries_3_data_0_hi_hi_hi_hi, newEntry_g}; // @[TLB.scala:217:24, :449:24]
wire [24:0] superpage_entries_3_data_0_hi_hi = {superpage_entries_3_data_0_hi_hi_hi, superpage_entries_3_data_0_hi_hi_lo}; // @[TLB.scala:217:24]
wire [30:0] superpage_entries_3_data_0_hi = {superpage_entries_3_data_0_hi_hi, superpage_entries_3_data_0_hi_lo}; // @[TLB.scala:217:24]
wire [41:0] _superpage_entries_3_data_0_T = {superpage_entries_3_data_0_hi, superpage_entries_3_data_0_lo}; // @[TLB.scala:217:24]
wire [2:0] waddr_1 = r_sectored_hit_valid ? r_sectored_hit_bits : r_sectored_repl_addr; // @[TLB.scala:356:33, :357:27, :485:22]
wire [1:0] idx = r_refill_tag[1:0]; // @[package.scala:163:13]
wire [1:0] idx_1 = r_refill_tag[1:0]; // @[package.scala:163:13]
wire [1:0] idx_2 = r_refill_tag[1:0]; // @[package.scala:163:13]
wire [1:0] idx_3 = r_refill_tag[1:0]; // @[package.scala:163:13]
wire [1:0] idx_4 = r_refill_tag[1:0]; // @[package.scala:163:13]
wire [1:0] idx_5 = r_refill_tag[1:0]; // @[package.scala:163:13]
wire [1:0] idx_6 = r_refill_tag[1:0]; // @[package.scala:163:13]
wire [1:0] idx_7 = r_refill_tag[1:0]; // @[package.scala:163:13]
wire [2:0] sectored_entries_0_0_data_lo_lo_hi = {sectored_entries_0_0_data_lo_lo_hi_hi, newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] sectored_entries_0_0_data_lo_lo = {sectored_entries_0_0_data_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_0_data_lo_hi_lo = {sectored_entries_0_0_data_lo_hi_lo_hi, newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_0_data_lo_hi_hi = {sectored_entries_0_0_data_lo_hi_hi_hi, newEntry_pw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_0_data_lo_hi = {sectored_entries_0_0_data_lo_hi_hi, sectored_entries_0_0_data_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] sectored_entries_0_0_data_lo = {sectored_entries_0_0_data_lo_hi, sectored_entries_0_0_data_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_0_data_hi_lo_lo = {sectored_entries_0_0_data_hi_lo_lo_hi, newEntry_hw}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_0_data_hi_lo_hi = {sectored_entries_0_0_data_hi_lo_hi_hi, newEntry_sw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_0_data_hi_lo = {sectored_entries_0_0_data_hi_lo_hi, sectored_entries_0_0_data_hi_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_0_data_hi_hi_lo = {sectored_entries_0_0_data_hi_hi_lo_hi, 1'h0}; // @[TLB.scala:217:24]
wire [21:0] sectored_entries_0_0_data_hi_hi_hi = {sectored_entries_0_0_data_hi_hi_hi_hi, newEntry_g}; // @[TLB.scala:217:24, :449:24]
wire [24:0] sectored_entries_0_0_data_hi_hi = {sectored_entries_0_0_data_hi_hi_hi, sectored_entries_0_0_data_hi_hi_lo}; // @[TLB.scala:217:24]
wire [30:0] sectored_entries_0_0_data_hi = {sectored_entries_0_0_data_hi_hi, sectored_entries_0_0_data_hi_lo}; // @[TLB.scala:217:24]
wire [41:0] _sectored_entries_0_0_data_T = {sectored_entries_0_0_data_hi, sectored_entries_0_0_data_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_1_data_lo_lo_hi = {sectored_entries_0_1_data_lo_lo_hi_hi, newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] sectored_entries_0_1_data_lo_lo = {sectored_entries_0_1_data_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_1_data_lo_hi_lo = {sectored_entries_0_1_data_lo_hi_lo_hi, newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_1_data_lo_hi_hi = {sectored_entries_0_1_data_lo_hi_hi_hi, newEntry_pw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_1_data_lo_hi = {sectored_entries_0_1_data_lo_hi_hi, sectored_entries_0_1_data_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] sectored_entries_0_1_data_lo = {sectored_entries_0_1_data_lo_hi, sectored_entries_0_1_data_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_1_data_hi_lo_lo = {sectored_entries_0_1_data_hi_lo_lo_hi, newEntry_hw}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_1_data_hi_lo_hi = {sectored_entries_0_1_data_hi_lo_hi_hi, newEntry_sw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_1_data_hi_lo = {sectored_entries_0_1_data_hi_lo_hi, sectored_entries_0_1_data_hi_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_1_data_hi_hi_lo = {sectored_entries_0_1_data_hi_hi_lo_hi, 1'h0}; // @[TLB.scala:217:24]
wire [21:0] sectored_entries_0_1_data_hi_hi_hi = {sectored_entries_0_1_data_hi_hi_hi_hi, newEntry_g}; // @[TLB.scala:217:24, :449:24]
wire [24:0] sectored_entries_0_1_data_hi_hi = {sectored_entries_0_1_data_hi_hi_hi, sectored_entries_0_1_data_hi_hi_lo}; // @[TLB.scala:217:24]
wire [30:0] sectored_entries_0_1_data_hi = {sectored_entries_0_1_data_hi_hi, sectored_entries_0_1_data_hi_lo}; // @[TLB.scala:217:24]
wire [41:0] _sectored_entries_0_1_data_T = {sectored_entries_0_1_data_hi, sectored_entries_0_1_data_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_2_data_lo_lo_hi = {sectored_entries_0_2_data_lo_lo_hi_hi, newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] sectored_entries_0_2_data_lo_lo = {sectored_entries_0_2_data_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_2_data_lo_hi_lo = {sectored_entries_0_2_data_lo_hi_lo_hi, newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_2_data_lo_hi_hi = {sectored_entries_0_2_data_lo_hi_hi_hi, newEntry_pw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_2_data_lo_hi = {sectored_entries_0_2_data_lo_hi_hi, sectored_entries_0_2_data_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] sectored_entries_0_2_data_lo = {sectored_entries_0_2_data_lo_hi, sectored_entries_0_2_data_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_2_data_hi_lo_lo = {sectored_entries_0_2_data_hi_lo_lo_hi, newEntry_hw}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_2_data_hi_lo_hi = {sectored_entries_0_2_data_hi_lo_hi_hi, newEntry_sw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_2_data_hi_lo = {sectored_entries_0_2_data_hi_lo_hi, sectored_entries_0_2_data_hi_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_2_data_hi_hi_lo = {sectored_entries_0_2_data_hi_hi_lo_hi, 1'h0}; // @[TLB.scala:217:24]
wire [21:0] sectored_entries_0_2_data_hi_hi_hi = {sectored_entries_0_2_data_hi_hi_hi_hi, newEntry_g}; // @[TLB.scala:217:24, :449:24]
wire [24:0] sectored_entries_0_2_data_hi_hi = {sectored_entries_0_2_data_hi_hi_hi, sectored_entries_0_2_data_hi_hi_lo}; // @[TLB.scala:217:24]
wire [30:0] sectored_entries_0_2_data_hi = {sectored_entries_0_2_data_hi_hi, sectored_entries_0_2_data_hi_lo}; // @[TLB.scala:217:24]
wire [41:0] _sectored_entries_0_2_data_T = {sectored_entries_0_2_data_hi, sectored_entries_0_2_data_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_3_data_lo_lo_hi = {sectored_entries_0_3_data_lo_lo_hi_hi, newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] sectored_entries_0_3_data_lo_lo = {sectored_entries_0_3_data_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_3_data_lo_hi_lo = {sectored_entries_0_3_data_lo_hi_lo_hi, newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_3_data_lo_hi_hi = {sectored_entries_0_3_data_lo_hi_hi_hi, newEntry_pw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_3_data_lo_hi = {sectored_entries_0_3_data_lo_hi_hi, sectored_entries_0_3_data_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] sectored_entries_0_3_data_lo = {sectored_entries_0_3_data_lo_hi, sectored_entries_0_3_data_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_3_data_hi_lo_lo = {sectored_entries_0_3_data_hi_lo_lo_hi, newEntry_hw}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_3_data_hi_lo_hi = {sectored_entries_0_3_data_hi_lo_hi_hi, newEntry_sw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_3_data_hi_lo = {sectored_entries_0_3_data_hi_lo_hi, sectored_entries_0_3_data_hi_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_3_data_hi_hi_lo = {sectored_entries_0_3_data_hi_hi_lo_hi, 1'h0}; // @[TLB.scala:217:24]
wire [21:0] sectored_entries_0_3_data_hi_hi_hi = {sectored_entries_0_3_data_hi_hi_hi_hi, newEntry_g}; // @[TLB.scala:217:24, :449:24]
wire [24:0] sectored_entries_0_3_data_hi_hi = {sectored_entries_0_3_data_hi_hi_hi, sectored_entries_0_3_data_hi_hi_lo}; // @[TLB.scala:217:24]
wire [30:0] sectored_entries_0_3_data_hi = {sectored_entries_0_3_data_hi_hi, sectored_entries_0_3_data_hi_lo}; // @[TLB.scala:217:24]
wire [41:0] _sectored_entries_0_3_data_T = {sectored_entries_0_3_data_hi, sectored_entries_0_3_data_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_4_data_lo_lo_hi = {sectored_entries_0_4_data_lo_lo_hi_hi, newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] sectored_entries_0_4_data_lo_lo = {sectored_entries_0_4_data_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_4_data_lo_hi_lo = {sectored_entries_0_4_data_lo_hi_lo_hi, newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_4_data_lo_hi_hi = {sectored_entries_0_4_data_lo_hi_hi_hi, newEntry_pw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_4_data_lo_hi = {sectored_entries_0_4_data_lo_hi_hi, sectored_entries_0_4_data_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] sectored_entries_0_4_data_lo = {sectored_entries_0_4_data_lo_hi, sectored_entries_0_4_data_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_4_data_hi_lo_lo = {sectored_entries_0_4_data_hi_lo_lo_hi, newEntry_hw}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_4_data_hi_lo_hi = {sectored_entries_0_4_data_hi_lo_hi_hi, newEntry_sw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_4_data_hi_lo = {sectored_entries_0_4_data_hi_lo_hi, sectored_entries_0_4_data_hi_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_4_data_hi_hi_lo = {sectored_entries_0_4_data_hi_hi_lo_hi, 1'h0}; // @[TLB.scala:217:24]
wire [21:0] sectored_entries_0_4_data_hi_hi_hi = {sectored_entries_0_4_data_hi_hi_hi_hi, newEntry_g}; // @[TLB.scala:217:24, :449:24]
wire [24:0] sectored_entries_0_4_data_hi_hi = {sectored_entries_0_4_data_hi_hi_hi, sectored_entries_0_4_data_hi_hi_lo}; // @[TLB.scala:217:24]
wire [30:0] sectored_entries_0_4_data_hi = {sectored_entries_0_4_data_hi_hi, sectored_entries_0_4_data_hi_lo}; // @[TLB.scala:217:24]
wire [41:0] _sectored_entries_0_4_data_T = {sectored_entries_0_4_data_hi, sectored_entries_0_4_data_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_5_data_lo_lo_hi = {sectored_entries_0_5_data_lo_lo_hi_hi, newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] sectored_entries_0_5_data_lo_lo = {sectored_entries_0_5_data_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_5_data_lo_hi_lo = {sectored_entries_0_5_data_lo_hi_lo_hi, newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_5_data_lo_hi_hi = {sectored_entries_0_5_data_lo_hi_hi_hi, newEntry_pw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_5_data_lo_hi = {sectored_entries_0_5_data_lo_hi_hi, sectored_entries_0_5_data_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] sectored_entries_0_5_data_lo = {sectored_entries_0_5_data_lo_hi, sectored_entries_0_5_data_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_5_data_hi_lo_lo = {sectored_entries_0_5_data_hi_lo_lo_hi, newEntry_hw}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_5_data_hi_lo_hi = {sectored_entries_0_5_data_hi_lo_hi_hi, newEntry_sw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_5_data_hi_lo = {sectored_entries_0_5_data_hi_lo_hi, sectored_entries_0_5_data_hi_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_5_data_hi_hi_lo = {sectored_entries_0_5_data_hi_hi_lo_hi, 1'h0}; // @[TLB.scala:217:24]
wire [21:0] sectored_entries_0_5_data_hi_hi_hi = {sectored_entries_0_5_data_hi_hi_hi_hi, newEntry_g}; // @[TLB.scala:217:24, :449:24]
wire [24:0] sectored_entries_0_5_data_hi_hi = {sectored_entries_0_5_data_hi_hi_hi, sectored_entries_0_5_data_hi_hi_lo}; // @[TLB.scala:217:24]
wire [30:0] sectored_entries_0_5_data_hi = {sectored_entries_0_5_data_hi_hi, sectored_entries_0_5_data_hi_lo}; // @[TLB.scala:217:24]
wire [41:0] _sectored_entries_0_5_data_T = {sectored_entries_0_5_data_hi, sectored_entries_0_5_data_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_6_data_lo_lo_hi = {sectored_entries_0_6_data_lo_lo_hi_hi, newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] sectored_entries_0_6_data_lo_lo = {sectored_entries_0_6_data_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_6_data_lo_hi_lo = {sectored_entries_0_6_data_lo_hi_lo_hi, newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_6_data_lo_hi_hi = {sectored_entries_0_6_data_lo_hi_hi_hi, newEntry_pw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_6_data_lo_hi = {sectored_entries_0_6_data_lo_hi_hi, sectored_entries_0_6_data_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] sectored_entries_0_6_data_lo = {sectored_entries_0_6_data_lo_hi, sectored_entries_0_6_data_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_6_data_hi_lo_lo = {sectored_entries_0_6_data_hi_lo_lo_hi, newEntry_hw}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_6_data_hi_lo_hi = {sectored_entries_0_6_data_hi_lo_hi_hi, newEntry_sw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_6_data_hi_lo = {sectored_entries_0_6_data_hi_lo_hi, sectored_entries_0_6_data_hi_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_6_data_hi_hi_lo = {sectored_entries_0_6_data_hi_hi_lo_hi, 1'h0}; // @[TLB.scala:217:24]
wire [21:0] sectored_entries_0_6_data_hi_hi_hi = {sectored_entries_0_6_data_hi_hi_hi_hi, newEntry_g}; // @[TLB.scala:217:24, :449:24]
wire [24:0] sectored_entries_0_6_data_hi_hi = {sectored_entries_0_6_data_hi_hi_hi, sectored_entries_0_6_data_hi_hi_lo}; // @[TLB.scala:217:24]
wire [30:0] sectored_entries_0_6_data_hi = {sectored_entries_0_6_data_hi_hi, sectored_entries_0_6_data_hi_lo}; // @[TLB.scala:217:24]
wire [41:0] _sectored_entries_0_6_data_T = {sectored_entries_0_6_data_hi, sectored_entries_0_6_data_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_7_data_lo_lo_hi = {sectored_entries_0_7_data_lo_lo_hi_hi, newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] sectored_entries_0_7_data_lo_lo = {sectored_entries_0_7_data_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_7_data_lo_hi_lo = {sectored_entries_0_7_data_lo_hi_lo_hi, newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_7_data_lo_hi_hi = {sectored_entries_0_7_data_lo_hi_hi_hi, newEntry_pw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_7_data_lo_hi = {sectored_entries_0_7_data_lo_hi_hi, sectored_entries_0_7_data_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] sectored_entries_0_7_data_lo = {sectored_entries_0_7_data_lo_hi, sectored_entries_0_7_data_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_7_data_hi_lo_lo = {sectored_entries_0_7_data_hi_lo_lo_hi, newEntry_hw}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_7_data_hi_lo_hi = {sectored_entries_0_7_data_hi_lo_hi_hi, newEntry_sw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_7_data_hi_lo = {sectored_entries_0_7_data_hi_lo_hi, sectored_entries_0_7_data_hi_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_7_data_hi_hi_lo = {sectored_entries_0_7_data_hi_hi_lo_hi, 1'h0}; // @[TLB.scala:217:24]
wire [21:0] sectored_entries_0_7_data_hi_hi_hi = {sectored_entries_0_7_data_hi_hi_hi_hi, newEntry_g}; // @[TLB.scala:217:24, :449:24]
wire [24:0] sectored_entries_0_7_data_hi_hi = {sectored_entries_0_7_data_hi_hi_hi, sectored_entries_0_7_data_hi_hi_lo}; // @[TLB.scala:217:24]
wire [30:0] sectored_entries_0_7_data_hi = {sectored_entries_0_7_data_hi_hi, sectored_entries_0_7_data_hi_lo}; // @[TLB.scala:217:24]
wire [41:0] _sectored_entries_0_7_data_T = {sectored_entries_0_7_data_hi, sectored_entries_0_7_data_lo}; // @[TLB.scala:217:24]
wire [19:0] _entries_T_23; // @[TLB.scala:170:77]
wire _entries_T_22; // @[TLB.scala:170:77]
wire _entries_T_21; // @[TLB.scala:170:77]
wire _entries_T_20; // @[TLB.scala:170:77]
wire _entries_T_19; // @[TLB.scala:170:77]
wire _entries_T_18; // @[TLB.scala:170:77]
wire _entries_T_17; // @[TLB.scala:170:77]
wire _entries_T_16; // @[TLB.scala:170:77]
wire _entries_T_15; // @[TLB.scala:170:77]
wire _entries_T_14; // @[TLB.scala:170:77]
wire _entries_T_13; // @[TLB.scala:170:77]
wire _entries_T_12; // @[TLB.scala:170:77]
wire _entries_T_11; // @[TLB.scala:170:77]
wire _entries_T_10; // @[TLB.scala:170:77]
wire _entries_T_9; // @[TLB.scala:170:77]
wire _entries_T_8; // @[TLB.scala:170:77]
wire _entries_T_7; // @[TLB.scala:170:77]
wire _entries_T_6; // @[TLB.scala:170:77]
wire _entries_T_5; // @[TLB.scala:170:77]
wire _entries_T_4; // @[TLB.scala:170:77]
wire _entries_T_3; // @[TLB.scala:170:77]
wire _entries_T_2; // @[TLB.scala:170:77]
wire _entries_T_1; // @[TLB.scala:170:77]
wire [3:0][41:0] _GEN_34 = {{sectored_entries_0_0_data_3}, {sectored_entries_0_0_data_2}, {sectored_entries_0_0_data_1}, {sectored_entries_0_0_data_0}}; // @[TLB.scala:170:77, :339:29]
wire [41:0] _entries_WIRE_1 = _GEN_34[_entries_T]; // @[package.scala:163:13]
assign _entries_T_1 = _entries_WIRE_1[0]; // @[TLB.scala:170:77]
wire _entries_WIRE_fragmented_superpage = _entries_T_1; // @[TLB.scala:170:77]
assign _entries_T_2 = _entries_WIRE_1[1]; // @[TLB.scala:170:77]
wire _entries_WIRE_c = _entries_T_2; // @[TLB.scala:170:77]
assign _entries_T_3 = _entries_WIRE_1[2]; // @[TLB.scala:170:77]
wire _entries_WIRE_eff = _entries_T_3; // @[TLB.scala:170:77]
assign _entries_T_4 = _entries_WIRE_1[3]; // @[TLB.scala:170:77]
wire _entries_WIRE_paa = _entries_T_4; // @[TLB.scala:170:77]
assign _entries_T_5 = _entries_WIRE_1[4]; // @[TLB.scala:170:77]
wire _entries_WIRE_pal = _entries_T_5; // @[TLB.scala:170:77]
assign _entries_T_6 = _entries_WIRE_1[5]; // @[TLB.scala:170:77]
wire _entries_WIRE_ppp = _entries_T_6; // @[TLB.scala:170:77]
assign _entries_T_7 = _entries_WIRE_1[6]; // @[TLB.scala:170:77]
wire _entries_WIRE_pr = _entries_T_7; // @[TLB.scala:170:77]
assign _entries_T_8 = _entries_WIRE_1[7]; // @[TLB.scala:170:77]
wire _entries_WIRE_px = _entries_T_8; // @[TLB.scala:170:77]
assign _entries_T_9 = _entries_WIRE_1[8]; // @[TLB.scala:170:77]
wire _entries_WIRE_pw = _entries_T_9; // @[TLB.scala:170:77]
assign _entries_T_10 = _entries_WIRE_1[9]; // @[TLB.scala:170:77]
wire _entries_WIRE_hr = _entries_T_10; // @[TLB.scala:170:77]
assign _entries_T_11 = _entries_WIRE_1[10]; // @[TLB.scala:170:77]
wire _entries_WIRE_hx = _entries_T_11; // @[TLB.scala:170:77]
assign _entries_T_12 = _entries_WIRE_1[11]; // @[TLB.scala:170:77]
wire _entries_WIRE_hw = _entries_T_12; // @[TLB.scala:170:77]
assign _entries_T_13 = _entries_WIRE_1[12]; // @[TLB.scala:170:77]
wire _entries_WIRE_sr = _entries_T_13; // @[TLB.scala:170:77]
assign _entries_T_14 = _entries_WIRE_1[13]; // @[TLB.scala:170:77]
wire _entries_WIRE_sx = _entries_T_14; // @[TLB.scala:170:77]
assign _entries_T_15 = _entries_WIRE_1[14]; // @[TLB.scala:170:77]
wire _entries_WIRE_sw = _entries_T_15; // @[TLB.scala:170:77]
assign _entries_T_16 = _entries_WIRE_1[15]; // @[TLB.scala:170:77]
wire _entries_WIRE_gf = _entries_T_16; // @[TLB.scala:170:77]
assign _entries_T_17 = _entries_WIRE_1[16]; // @[TLB.scala:170:77]
wire _entries_WIRE_pf = _entries_T_17; // @[TLB.scala:170:77]
assign _entries_T_18 = _entries_WIRE_1[17]; // @[TLB.scala:170:77]
wire _entries_WIRE_ae_stage2 = _entries_T_18; // @[TLB.scala:170:77]
assign _entries_T_19 = _entries_WIRE_1[18]; // @[TLB.scala:170:77]
wire _entries_WIRE_ae_final = _entries_T_19; // @[TLB.scala:170:77]
assign _entries_T_20 = _entries_WIRE_1[19]; // @[TLB.scala:170:77]
wire _entries_WIRE_ae_ptw = _entries_T_20; // @[TLB.scala:170:77]
assign _entries_T_21 = _entries_WIRE_1[20]; // @[TLB.scala:170:77]
wire _entries_WIRE_g = _entries_T_21; // @[TLB.scala:170:77]
assign _entries_T_22 = _entries_WIRE_1[21]; // @[TLB.scala:170:77]
wire _entries_WIRE_u = _entries_T_22; // @[TLB.scala:170:77]
assign _entries_T_23 = _entries_WIRE_1[41:22]; // @[TLB.scala:170:77]
wire [19:0] _entries_WIRE_ppn = _entries_T_23; // @[TLB.scala:170:77]
wire [19:0] _entries_T_47; // @[TLB.scala:170:77]
wire _entries_T_46; // @[TLB.scala:170:77]
wire _entries_T_45; // @[TLB.scala:170:77]
wire _entries_T_44; // @[TLB.scala:170:77]
wire _entries_T_43; // @[TLB.scala:170:77]
wire _entries_T_42; // @[TLB.scala:170:77]
wire _entries_T_41; // @[TLB.scala:170:77]
wire _entries_T_40; // @[TLB.scala:170:77]
wire _entries_T_39; // @[TLB.scala:170:77]
wire _entries_T_38; // @[TLB.scala:170:77]
wire _entries_T_37; // @[TLB.scala:170:77]
wire _entries_T_36; // @[TLB.scala:170:77]
wire _entries_T_35; // @[TLB.scala:170:77]
wire _entries_T_34; // @[TLB.scala:170:77]
wire _entries_T_33; // @[TLB.scala:170:77]
wire _entries_T_32; // @[TLB.scala:170:77]
wire _entries_T_31; // @[TLB.scala:170:77]
wire _entries_T_30; // @[TLB.scala:170:77]
wire _entries_T_29; // @[TLB.scala:170:77]
wire _entries_T_28; // @[TLB.scala:170:77]
wire _entries_T_27; // @[TLB.scala:170:77]
wire _entries_T_26; // @[TLB.scala:170:77]
wire _entries_T_25; // @[TLB.scala:170:77]
wire [3:0][41:0] _GEN_35 = {{sectored_entries_0_1_data_3}, {sectored_entries_0_1_data_2}, {sectored_entries_0_1_data_1}, {sectored_entries_0_1_data_0}}; // @[TLB.scala:170:77, :339:29]
wire [41:0] _entries_WIRE_3 = _GEN_35[_entries_T_24]; // @[package.scala:163:13]
assign _entries_T_25 = _entries_WIRE_3[0]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_fragmented_superpage = _entries_T_25; // @[TLB.scala:170:77]
assign _entries_T_26 = _entries_WIRE_3[1]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_c = _entries_T_26; // @[TLB.scala:170:77]
assign _entries_T_27 = _entries_WIRE_3[2]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_eff = _entries_T_27; // @[TLB.scala:170:77]
assign _entries_T_28 = _entries_WIRE_3[3]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_paa = _entries_T_28; // @[TLB.scala:170:77]
assign _entries_T_29 = _entries_WIRE_3[4]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_pal = _entries_T_29; // @[TLB.scala:170:77]
assign _entries_T_30 = _entries_WIRE_3[5]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_ppp = _entries_T_30; // @[TLB.scala:170:77]
assign _entries_T_31 = _entries_WIRE_3[6]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_pr = _entries_T_31; // @[TLB.scala:170:77]
assign _entries_T_32 = _entries_WIRE_3[7]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_px = _entries_T_32; // @[TLB.scala:170:77]
assign _entries_T_33 = _entries_WIRE_3[8]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_pw = _entries_T_33; // @[TLB.scala:170:77]
assign _entries_T_34 = _entries_WIRE_3[9]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_hr = _entries_T_34; // @[TLB.scala:170:77]
assign _entries_T_35 = _entries_WIRE_3[10]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_hx = _entries_T_35; // @[TLB.scala:170:77]
assign _entries_T_36 = _entries_WIRE_3[11]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_hw = _entries_T_36; // @[TLB.scala:170:77]
assign _entries_T_37 = _entries_WIRE_3[12]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_sr = _entries_T_37; // @[TLB.scala:170:77]
assign _entries_T_38 = _entries_WIRE_3[13]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_sx = _entries_T_38; // @[TLB.scala:170:77]
assign _entries_T_39 = _entries_WIRE_3[14]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_sw = _entries_T_39; // @[TLB.scala:170:77]
assign _entries_T_40 = _entries_WIRE_3[15]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_gf = _entries_T_40; // @[TLB.scala:170:77]
assign _entries_T_41 = _entries_WIRE_3[16]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_pf = _entries_T_41; // @[TLB.scala:170:77]
assign _entries_T_42 = _entries_WIRE_3[17]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_ae_stage2 = _entries_T_42; // @[TLB.scala:170:77]
assign _entries_T_43 = _entries_WIRE_3[18]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_ae_final = _entries_T_43; // @[TLB.scala:170:77]
assign _entries_T_44 = _entries_WIRE_3[19]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_ae_ptw = _entries_T_44; // @[TLB.scala:170:77]
assign _entries_T_45 = _entries_WIRE_3[20]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_g = _entries_T_45; // @[TLB.scala:170:77]
assign _entries_T_46 = _entries_WIRE_3[21]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_u = _entries_T_46; // @[TLB.scala:170:77]
assign _entries_T_47 = _entries_WIRE_3[41:22]; // @[TLB.scala:170:77]
wire [19:0] _entries_WIRE_2_ppn = _entries_T_47; // @[TLB.scala:170:77]
wire [19:0] _entries_T_71; // @[TLB.scala:170:77]
wire _entries_T_70; // @[TLB.scala:170:77]
wire _entries_T_69; // @[TLB.scala:170:77]
wire _entries_T_68; // @[TLB.scala:170:77]
wire _entries_T_67; // @[TLB.scala:170:77]
wire _entries_T_66; // @[TLB.scala:170:77]
wire _entries_T_65; // @[TLB.scala:170:77]
wire _entries_T_64; // @[TLB.scala:170:77]
wire _entries_T_63; // @[TLB.scala:170:77]
wire _entries_T_62; // @[TLB.scala:170:77]
wire _entries_T_61; // @[TLB.scala:170:77]
wire _entries_T_60; // @[TLB.scala:170:77]
wire _entries_T_59; // @[TLB.scala:170:77]
wire _entries_T_58; // @[TLB.scala:170:77]
wire _entries_T_57; // @[TLB.scala:170:77]
wire _entries_T_56; // @[TLB.scala:170:77]
wire _entries_T_55; // @[TLB.scala:170:77]
wire _entries_T_54; // @[TLB.scala:170:77]
wire _entries_T_53; // @[TLB.scala:170:77]
wire _entries_T_52; // @[TLB.scala:170:77]
wire _entries_T_51; // @[TLB.scala:170:77]
wire _entries_T_50; // @[TLB.scala:170:77]
wire _entries_T_49; // @[TLB.scala:170:77]
wire [3:0][41:0] _GEN_36 = {{sectored_entries_0_2_data_3}, {sectored_entries_0_2_data_2}, {sectored_entries_0_2_data_1}, {sectored_entries_0_2_data_0}}; // @[TLB.scala:170:77, :339:29]
wire [41:0] _entries_WIRE_5 = _GEN_36[_entries_T_48]; // @[package.scala:163:13]
assign _entries_T_49 = _entries_WIRE_5[0]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_fragmented_superpage = _entries_T_49; // @[TLB.scala:170:77]
assign _entries_T_50 = _entries_WIRE_5[1]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_c = _entries_T_50; // @[TLB.scala:170:77]
assign _entries_T_51 = _entries_WIRE_5[2]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_eff = _entries_T_51; // @[TLB.scala:170:77]
assign _entries_T_52 = _entries_WIRE_5[3]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_paa = _entries_T_52; // @[TLB.scala:170:77]
assign _entries_T_53 = _entries_WIRE_5[4]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_pal = _entries_T_53; // @[TLB.scala:170:77]
assign _entries_T_54 = _entries_WIRE_5[5]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_ppp = _entries_T_54; // @[TLB.scala:170:77]
assign _entries_T_55 = _entries_WIRE_5[6]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_pr = _entries_T_55; // @[TLB.scala:170:77]
assign _entries_T_56 = _entries_WIRE_5[7]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_px = _entries_T_56; // @[TLB.scala:170:77]
assign _entries_T_57 = _entries_WIRE_5[8]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_pw = _entries_T_57; // @[TLB.scala:170:77]
assign _entries_T_58 = _entries_WIRE_5[9]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_hr = _entries_T_58; // @[TLB.scala:170:77]
assign _entries_T_59 = _entries_WIRE_5[10]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_hx = _entries_T_59; // @[TLB.scala:170:77]
assign _entries_T_60 = _entries_WIRE_5[11]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_hw = _entries_T_60; // @[TLB.scala:170:77]
assign _entries_T_61 = _entries_WIRE_5[12]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_sr = _entries_T_61; // @[TLB.scala:170:77]
assign _entries_T_62 = _entries_WIRE_5[13]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_sx = _entries_T_62; // @[TLB.scala:170:77]
assign _entries_T_63 = _entries_WIRE_5[14]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_sw = _entries_T_63; // @[TLB.scala:170:77]
assign _entries_T_64 = _entries_WIRE_5[15]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_gf = _entries_T_64; // @[TLB.scala:170:77]
assign _entries_T_65 = _entries_WIRE_5[16]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_pf = _entries_T_65; // @[TLB.scala:170:77]
assign _entries_T_66 = _entries_WIRE_5[17]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_ae_stage2 = _entries_T_66; // @[TLB.scala:170:77]
assign _entries_T_67 = _entries_WIRE_5[18]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_ae_final = _entries_T_67; // @[TLB.scala:170:77]
assign _entries_T_68 = _entries_WIRE_5[19]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_ae_ptw = _entries_T_68; // @[TLB.scala:170:77]
assign _entries_T_69 = _entries_WIRE_5[20]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_g = _entries_T_69; // @[TLB.scala:170:77]
assign _entries_T_70 = _entries_WIRE_5[21]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_u = _entries_T_70; // @[TLB.scala:170:77]
assign _entries_T_71 = _entries_WIRE_5[41:22]; // @[TLB.scala:170:77]
wire [19:0] _entries_WIRE_4_ppn = _entries_T_71; // @[TLB.scala:170:77]
wire [19:0] _entries_T_95; // @[TLB.scala:170:77]
wire _entries_T_94; // @[TLB.scala:170:77]
wire _entries_T_93; // @[TLB.scala:170:77]
wire _entries_T_92; // @[TLB.scala:170:77]
wire _entries_T_91; // @[TLB.scala:170:77]
wire _entries_T_90; // @[TLB.scala:170:77]
wire _entries_T_89; // @[TLB.scala:170:77]
wire _entries_T_88; // @[TLB.scala:170:77]
wire _entries_T_87; // @[TLB.scala:170:77]
wire _entries_T_86; // @[TLB.scala:170:77]
wire _entries_T_85; // @[TLB.scala:170:77]
wire _entries_T_84; // @[TLB.scala:170:77]
wire _entries_T_83; // @[TLB.scala:170:77]
wire _entries_T_82; // @[TLB.scala:170:77]
wire _entries_T_81; // @[TLB.scala:170:77]
wire _entries_T_80; // @[TLB.scala:170:77]
wire _entries_T_79; // @[TLB.scala:170:77]
wire _entries_T_78; // @[TLB.scala:170:77]
wire _entries_T_77; // @[TLB.scala:170:77]
wire _entries_T_76; // @[TLB.scala:170:77]
wire _entries_T_75; // @[TLB.scala:170:77]
wire _entries_T_74; // @[TLB.scala:170:77]
wire _entries_T_73; // @[TLB.scala:170:77]
wire [3:0][41:0] _GEN_37 = {{sectored_entries_0_3_data_3}, {sectored_entries_0_3_data_2}, {sectored_entries_0_3_data_1}, {sectored_entries_0_3_data_0}}; // @[TLB.scala:170:77, :339:29]
wire [41:0] _entries_WIRE_7 = _GEN_37[_entries_T_72]; // @[package.scala:163:13]
assign _entries_T_73 = _entries_WIRE_7[0]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_fragmented_superpage = _entries_T_73; // @[TLB.scala:170:77]
assign _entries_T_74 = _entries_WIRE_7[1]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_c = _entries_T_74; // @[TLB.scala:170:77]
assign _entries_T_75 = _entries_WIRE_7[2]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_eff = _entries_T_75; // @[TLB.scala:170:77]
assign _entries_T_76 = _entries_WIRE_7[3]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_paa = _entries_T_76; // @[TLB.scala:170:77]
assign _entries_T_77 = _entries_WIRE_7[4]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_pal = _entries_T_77; // @[TLB.scala:170:77]
assign _entries_T_78 = _entries_WIRE_7[5]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_ppp = _entries_T_78; // @[TLB.scala:170:77]
assign _entries_T_79 = _entries_WIRE_7[6]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_pr = _entries_T_79; // @[TLB.scala:170:77]
assign _entries_T_80 = _entries_WIRE_7[7]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_px = _entries_T_80; // @[TLB.scala:170:77]
assign _entries_T_81 = _entries_WIRE_7[8]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_pw = _entries_T_81; // @[TLB.scala:170:77]
assign _entries_T_82 = _entries_WIRE_7[9]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_hr = _entries_T_82; // @[TLB.scala:170:77]
assign _entries_T_83 = _entries_WIRE_7[10]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_hx = _entries_T_83; // @[TLB.scala:170:77]
assign _entries_T_84 = _entries_WIRE_7[11]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_hw = _entries_T_84; // @[TLB.scala:170:77]
assign _entries_T_85 = _entries_WIRE_7[12]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_sr = _entries_T_85; // @[TLB.scala:170:77]
assign _entries_T_86 = _entries_WIRE_7[13]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_sx = _entries_T_86; // @[TLB.scala:170:77]
assign _entries_T_87 = _entries_WIRE_7[14]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_sw = _entries_T_87; // @[TLB.scala:170:77]
assign _entries_T_88 = _entries_WIRE_7[15]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_gf = _entries_T_88; // @[TLB.scala:170:77]
assign _entries_T_89 = _entries_WIRE_7[16]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_pf = _entries_T_89; // @[TLB.scala:170:77]
assign _entries_T_90 = _entries_WIRE_7[17]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_ae_stage2 = _entries_T_90; // @[TLB.scala:170:77]
assign _entries_T_91 = _entries_WIRE_7[18]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_ae_final = _entries_T_91; // @[TLB.scala:170:77]
assign _entries_T_92 = _entries_WIRE_7[19]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_ae_ptw = _entries_T_92; // @[TLB.scala:170:77]
assign _entries_T_93 = _entries_WIRE_7[20]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_g = _entries_T_93; // @[TLB.scala:170:77]
assign _entries_T_94 = _entries_WIRE_7[21]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_u = _entries_T_94; // @[TLB.scala:170:77]
assign _entries_T_95 = _entries_WIRE_7[41:22]; // @[TLB.scala:170:77]
wire [19:0] _entries_WIRE_6_ppn = _entries_T_95; // @[TLB.scala:170:77]
wire [19:0] _entries_T_119; // @[TLB.scala:170:77]
wire _entries_T_118; // @[TLB.scala:170:77]
wire _entries_T_117; // @[TLB.scala:170:77]
wire _entries_T_116; // @[TLB.scala:170:77]
wire _entries_T_115; // @[TLB.scala:170:77]
wire _entries_T_114; // @[TLB.scala:170:77]
wire _entries_T_113; // @[TLB.scala:170:77]
wire _entries_T_112; // @[TLB.scala:170:77]
wire _entries_T_111; // @[TLB.scala:170:77]
wire _entries_T_110; // @[TLB.scala:170:77]
wire _entries_T_109; // @[TLB.scala:170:77]
wire _entries_T_108; // @[TLB.scala:170:77]
wire _entries_T_107; // @[TLB.scala:170:77]
wire _entries_T_106; // @[TLB.scala:170:77]
wire _entries_T_105; // @[TLB.scala:170:77]
wire _entries_T_104; // @[TLB.scala:170:77]
wire _entries_T_103; // @[TLB.scala:170:77]
wire _entries_T_102; // @[TLB.scala:170:77]
wire _entries_T_101; // @[TLB.scala:170:77]
wire _entries_T_100; // @[TLB.scala:170:77]
wire _entries_T_99; // @[TLB.scala:170:77]
wire _entries_T_98; // @[TLB.scala:170:77]
wire _entries_T_97; // @[TLB.scala:170:77]
wire [3:0][41:0] _GEN_38 = {{sectored_entries_0_4_data_3}, {sectored_entries_0_4_data_2}, {sectored_entries_0_4_data_1}, {sectored_entries_0_4_data_0}}; // @[TLB.scala:170:77, :339:29]
wire [41:0] _entries_WIRE_9 = _GEN_38[_entries_T_96]; // @[package.scala:163:13]
assign _entries_T_97 = _entries_WIRE_9[0]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_fragmented_superpage = _entries_T_97; // @[TLB.scala:170:77]
assign _entries_T_98 = _entries_WIRE_9[1]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_c = _entries_T_98; // @[TLB.scala:170:77]
assign _entries_T_99 = _entries_WIRE_9[2]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_eff = _entries_T_99; // @[TLB.scala:170:77]
assign _entries_T_100 = _entries_WIRE_9[3]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_paa = _entries_T_100; // @[TLB.scala:170:77]
assign _entries_T_101 = _entries_WIRE_9[4]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_pal = _entries_T_101; // @[TLB.scala:170:77]
assign _entries_T_102 = _entries_WIRE_9[5]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_ppp = _entries_T_102; // @[TLB.scala:170:77]
assign _entries_T_103 = _entries_WIRE_9[6]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_pr = _entries_T_103; // @[TLB.scala:170:77]
assign _entries_T_104 = _entries_WIRE_9[7]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_px = _entries_T_104; // @[TLB.scala:170:77]
assign _entries_T_105 = _entries_WIRE_9[8]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_pw = _entries_T_105; // @[TLB.scala:170:77]
assign _entries_T_106 = _entries_WIRE_9[9]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_hr = _entries_T_106; // @[TLB.scala:170:77]
assign _entries_T_107 = _entries_WIRE_9[10]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_hx = _entries_T_107; // @[TLB.scala:170:77]
assign _entries_T_108 = _entries_WIRE_9[11]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_hw = _entries_T_108; // @[TLB.scala:170:77]
assign _entries_T_109 = _entries_WIRE_9[12]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_sr = _entries_T_109; // @[TLB.scala:170:77]
assign _entries_T_110 = _entries_WIRE_9[13]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_sx = _entries_T_110; // @[TLB.scala:170:77]
assign _entries_T_111 = _entries_WIRE_9[14]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_sw = _entries_T_111; // @[TLB.scala:170:77]
assign _entries_T_112 = _entries_WIRE_9[15]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_gf = _entries_T_112; // @[TLB.scala:170:77]
assign _entries_T_113 = _entries_WIRE_9[16]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_pf = _entries_T_113; // @[TLB.scala:170:77]
assign _entries_T_114 = _entries_WIRE_9[17]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_ae_stage2 = _entries_T_114; // @[TLB.scala:170:77]
assign _entries_T_115 = _entries_WIRE_9[18]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_ae_final = _entries_T_115; // @[TLB.scala:170:77]
assign _entries_T_116 = _entries_WIRE_9[19]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_ae_ptw = _entries_T_116; // @[TLB.scala:170:77]
assign _entries_T_117 = _entries_WIRE_9[20]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_g = _entries_T_117; // @[TLB.scala:170:77]
assign _entries_T_118 = _entries_WIRE_9[21]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_u = _entries_T_118; // @[TLB.scala:170:77]
assign _entries_T_119 = _entries_WIRE_9[41:22]; // @[TLB.scala:170:77]
wire [19:0] _entries_WIRE_8_ppn = _entries_T_119; // @[TLB.scala:170:77]
wire [19:0] _entries_T_143; // @[TLB.scala:170:77]
wire _entries_T_142; // @[TLB.scala:170:77]
wire _entries_T_141; // @[TLB.scala:170:77]
wire _entries_T_140; // @[TLB.scala:170:77]
wire _entries_T_139; // @[TLB.scala:170:77]
wire _entries_T_138; // @[TLB.scala:170:77]
wire _entries_T_137; // @[TLB.scala:170:77]
wire _entries_T_136; // @[TLB.scala:170:77]
wire _entries_T_135; // @[TLB.scala:170:77]
wire _entries_T_134; // @[TLB.scala:170:77]
wire _entries_T_133; // @[TLB.scala:170:77]
wire _entries_T_132; // @[TLB.scala:170:77]
wire _entries_T_131; // @[TLB.scala:170:77]
wire _entries_T_130; // @[TLB.scala:170:77]
wire _entries_T_129; // @[TLB.scala:170:77]
wire _entries_T_128; // @[TLB.scala:170:77]
wire _entries_T_127; // @[TLB.scala:170:77]
wire _entries_T_126; // @[TLB.scala:170:77]
wire _entries_T_125; // @[TLB.scala:170:77]
wire _entries_T_124; // @[TLB.scala:170:77]
wire _entries_T_123; // @[TLB.scala:170:77]
wire _entries_T_122; // @[TLB.scala:170:77]
wire _entries_T_121; // @[TLB.scala:170:77]
wire [3:0][41:0] _GEN_39 = {{sectored_entries_0_5_data_3}, {sectored_entries_0_5_data_2}, {sectored_entries_0_5_data_1}, {sectored_entries_0_5_data_0}}; // @[TLB.scala:170:77, :339:29]
wire [41:0] _entries_WIRE_11 = _GEN_39[_entries_T_120]; // @[package.scala:163:13]
assign _entries_T_121 = _entries_WIRE_11[0]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_fragmented_superpage = _entries_T_121; // @[TLB.scala:170:77]
assign _entries_T_122 = _entries_WIRE_11[1]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_c = _entries_T_122; // @[TLB.scala:170:77]
assign _entries_T_123 = _entries_WIRE_11[2]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_eff = _entries_T_123; // @[TLB.scala:170:77]
assign _entries_T_124 = _entries_WIRE_11[3]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_paa = _entries_T_124; // @[TLB.scala:170:77]
assign _entries_T_125 = _entries_WIRE_11[4]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_pal = _entries_T_125; // @[TLB.scala:170:77]
assign _entries_T_126 = _entries_WIRE_11[5]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_ppp = _entries_T_126; // @[TLB.scala:170:77]
assign _entries_T_127 = _entries_WIRE_11[6]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_pr = _entries_T_127; // @[TLB.scala:170:77]
assign _entries_T_128 = _entries_WIRE_11[7]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_px = _entries_T_128; // @[TLB.scala:170:77]
assign _entries_T_129 = _entries_WIRE_11[8]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_pw = _entries_T_129; // @[TLB.scala:170:77]
assign _entries_T_130 = _entries_WIRE_11[9]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_hr = _entries_T_130; // @[TLB.scala:170:77]
assign _entries_T_131 = _entries_WIRE_11[10]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_hx = _entries_T_131; // @[TLB.scala:170:77]
assign _entries_T_132 = _entries_WIRE_11[11]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_hw = _entries_T_132; // @[TLB.scala:170:77]
assign _entries_T_133 = _entries_WIRE_11[12]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_sr = _entries_T_133; // @[TLB.scala:170:77]
assign _entries_T_134 = _entries_WIRE_11[13]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_sx = _entries_T_134; // @[TLB.scala:170:77]
assign _entries_T_135 = _entries_WIRE_11[14]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_sw = _entries_T_135; // @[TLB.scala:170:77]
assign _entries_T_136 = _entries_WIRE_11[15]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_gf = _entries_T_136; // @[TLB.scala:170:77]
assign _entries_T_137 = _entries_WIRE_11[16]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_pf = _entries_T_137; // @[TLB.scala:170:77]
assign _entries_T_138 = _entries_WIRE_11[17]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_ae_stage2 = _entries_T_138; // @[TLB.scala:170:77]
assign _entries_T_139 = _entries_WIRE_11[18]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_ae_final = _entries_T_139; // @[TLB.scala:170:77]
assign _entries_T_140 = _entries_WIRE_11[19]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_ae_ptw = _entries_T_140; // @[TLB.scala:170:77]
assign _entries_T_141 = _entries_WIRE_11[20]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_g = _entries_T_141; // @[TLB.scala:170:77]
assign _entries_T_142 = _entries_WIRE_11[21]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_u = _entries_T_142; // @[TLB.scala:170:77]
assign _entries_T_143 = _entries_WIRE_11[41:22]; // @[TLB.scala:170:77]
wire [19:0] _entries_WIRE_10_ppn = _entries_T_143; // @[TLB.scala:170:77]
wire [19:0] _entries_T_167; // @[TLB.scala:170:77]
wire _entries_T_166; // @[TLB.scala:170:77]
wire _entries_T_165; // @[TLB.scala:170:77]
wire _entries_T_164; // @[TLB.scala:170:77]
wire _entries_T_163; // @[TLB.scala:170:77]
wire _entries_T_162; // @[TLB.scala:170:77]
wire _entries_T_161; // @[TLB.scala:170:77]
wire _entries_T_160; // @[TLB.scala:170:77]
wire _entries_T_159; // @[TLB.scala:170:77]
wire _entries_T_158; // @[TLB.scala:170:77]
wire _entries_T_157; // @[TLB.scala:170:77]
wire _entries_T_156; // @[TLB.scala:170:77]
wire _entries_T_155; // @[TLB.scala:170:77]
wire _entries_T_154; // @[TLB.scala:170:77]
wire _entries_T_153; // @[TLB.scala:170:77]
wire _entries_T_152; // @[TLB.scala:170:77]
wire _entries_T_151; // @[TLB.scala:170:77]
wire _entries_T_150; // @[TLB.scala:170:77]
wire _entries_T_149; // @[TLB.scala:170:77]
wire _entries_T_148; // @[TLB.scala:170:77]
wire _entries_T_147; // @[TLB.scala:170:77]
wire _entries_T_146; // @[TLB.scala:170:77]
wire _entries_T_145; // @[TLB.scala:170:77]
wire [3:0][41:0] _GEN_40 = {{sectored_entries_0_6_data_3}, {sectored_entries_0_6_data_2}, {sectored_entries_0_6_data_1}, {sectored_entries_0_6_data_0}}; // @[TLB.scala:170:77, :339:29]
wire [41:0] _entries_WIRE_13 = _GEN_40[_entries_T_144]; // @[package.scala:163:13]
assign _entries_T_145 = _entries_WIRE_13[0]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_fragmented_superpage = _entries_T_145; // @[TLB.scala:170:77]
assign _entries_T_146 = _entries_WIRE_13[1]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_c = _entries_T_146; // @[TLB.scala:170:77]
assign _entries_T_147 = _entries_WIRE_13[2]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_eff = _entries_T_147; // @[TLB.scala:170:77]
assign _entries_T_148 = _entries_WIRE_13[3]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_paa = _entries_T_148; // @[TLB.scala:170:77]
assign _entries_T_149 = _entries_WIRE_13[4]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_pal = _entries_T_149; // @[TLB.scala:170:77]
assign _entries_T_150 = _entries_WIRE_13[5]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_ppp = _entries_T_150; // @[TLB.scala:170:77]
assign _entries_T_151 = _entries_WIRE_13[6]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_pr = _entries_T_151; // @[TLB.scala:170:77]
assign _entries_T_152 = _entries_WIRE_13[7]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_px = _entries_T_152; // @[TLB.scala:170:77]
assign _entries_T_153 = _entries_WIRE_13[8]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_pw = _entries_T_153; // @[TLB.scala:170:77]
assign _entries_T_154 = _entries_WIRE_13[9]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_hr = _entries_T_154; // @[TLB.scala:170:77]
assign _entries_T_155 = _entries_WIRE_13[10]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_hx = _entries_T_155; // @[TLB.scala:170:77]
assign _entries_T_156 = _entries_WIRE_13[11]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_hw = _entries_T_156; // @[TLB.scala:170:77]
assign _entries_T_157 = _entries_WIRE_13[12]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_sr = _entries_T_157; // @[TLB.scala:170:77]
assign _entries_T_158 = _entries_WIRE_13[13]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_sx = _entries_T_158; // @[TLB.scala:170:77]
assign _entries_T_159 = _entries_WIRE_13[14]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_sw = _entries_T_159; // @[TLB.scala:170:77]
assign _entries_T_160 = _entries_WIRE_13[15]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_gf = _entries_T_160; // @[TLB.scala:170:77]
assign _entries_T_161 = _entries_WIRE_13[16]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_pf = _entries_T_161; // @[TLB.scala:170:77]
assign _entries_T_162 = _entries_WIRE_13[17]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_ae_stage2 = _entries_T_162; // @[TLB.scala:170:77]
assign _entries_T_163 = _entries_WIRE_13[18]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_ae_final = _entries_T_163; // @[TLB.scala:170:77]
assign _entries_T_164 = _entries_WIRE_13[19]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_ae_ptw = _entries_T_164; // @[TLB.scala:170:77]
assign _entries_T_165 = _entries_WIRE_13[20]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_g = _entries_T_165; // @[TLB.scala:170:77]
assign _entries_T_166 = _entries_WIRE_13[21]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_u = _entries_T_166; // @[TLB.scala:170:77]
assign _entries_T_167 = _entries_WIRE_13[41:22]; // @[TLB.scala:170:77]
wire [19:0] _entries_WIRE_12_ppn = _entries_T_167; // @[TLB.scala:170:77]
wire [19:0] _entries_T_191; // @[TLB.scala:170:77]
wire _entries_T_190; // @[TLB.scala:170:77]
wire _entries_T_189; // @[TLB.scala:170:77]
wire _entries_T_188; // @[TLB.scala:170:77]
wire _entries_T_187; // @[TLB.scala:170:77]
wire _entries_T_186; // @[TLB.scala:170:77]
wire _entries_T_185; // @[TLB.scala:170:77]
wire _entries_T_184; // @[TLB.scala:170:77]
wire _entries_T_183; // @[TLB.scala:170:77]
wire _entries_T_182; // @[TLB.scala:170:77]
wire _entries_T_181; // @[TLB.scala:170:77]
wire _entries_T_180; // @[TLB.scala:170:77]
wire _entries_T_179; // @[TLB.scala:170:77]
wire _entries_T_178; // @[TLB.scala:170:77]
wire _entries_T_177; // @[TLB.scala:170:77]
wire _entries_T_176; // @[TLB.scala:170:77]
wire _entries_T_175; // @[TLB.scala:170:77]
wire _entries_T_174; // @[TLB.scala:170:77]
wire _entries_T_173; // @[TLB.scala:170:77]
wire _entries_T_172; // @[TLB.scala:170:77]
wire _entries_T_171; // @[TLB.scala:170:77]
wire _entries_T_170; // @[TLB.scala:170:77]
wire _entries_T_169; // @[TLB.scala:170:77]
wire [3:0][41:0] _GEN_41 = {{sectored_entries_0_7_data_3}, {sectored_entries_0_7_data_2}, {sectored_entries_0_7_data_1}, {sectored_entries_0_7_data_0}}; // @[TLB.scala:170:77, :339:29]
wire [41:0] _entries_WIRE_15 = _GEN_41[_entries_T_168]; // @[package.scala:163:13]
assign _entries_T_169 = _entries_WIRE_15[0]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_fragmented_superpage = _entries_T_169; // @[TLB.scala:170:77]
assign _entries_T_170 = _entries_WIRE_15[1]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_c = _entries_T_170; // @[TLB.scala:170:77]
assign _entries_T_171 = _entries_WIRE_15[2]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_eff = _entries_T_171; // @[TLB.scala:170:77]
assign _entries_T_172 = _entries_WIRE_15[3]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_paa = _entries_T_172; // @[TLB.scala:170:77]
assign _entries_T_173 = _entries_WIRE_15[4]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_pal = _entries_T_173; // @[TLB.scala:170:77]
assign _entries_T_174 = _entries_WIRE_15[5]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_ppp = _entries_T_174; // @[TLB.scala:170:77]
assign _entries_T_175 = _entries_WIRE_15[6]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_pr = _entries_T_175; // @[TLB.scala:170:77]
assign _entries_T_176 = _entries_WIRE_15[7]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_px = _entries_T_176; // @[TLB.scala:170:77]
assign _entries_T_177 = _entries_WIRE_15[8]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_pw = _entries_T_177; // @[TLB.scala:170:77]
assign _entries_T_178 = _entries_WIRE_15[9]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_hr = _entries_T_178; // @[TLB.scala:170:77]
assign _entries_T_179 = _entries_WIRE_15[10]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_hx = _entries_T_179; // @[TLB.scala:170:77]
assign _entries_T_180 = _entries_WIRE_15[11]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_hw = _entries_T_180; // @[TLB.scala:170:77]
assign _entries_T_181 = _entries_WIRE_15[12]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_sr = _entries_T_181; // @[TLB.scala:170:77]
assign _entries_T_182 = _entries_WIRE_15[13]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_sx = _entries_T_182; // @[TLB.scala:170:77]
assign _entries_T_183 = _entries_WIRE_15[14]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_sw = _entries_T_183; // @[TLB.scala:170:77]
assign _entries_T_184 = _entries_WIRE_15[15]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_gf = _entries_T_184; // @[TLB.scala:170:77]
assign _entries_T_185 = _entries_WIRE_15[16]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_pf = _entries_T_185; // @[TLB.scala:170:77]
assign _entries_T_186 = _entries_WIRE_15[17]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_ae_stage2 = _entries_T_186; // @[TLB.scala:170:77]
assign _entries_T_187 = _entries_WIRE_15[18]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_ae_final = _entries_T_187; // @[TLB.scala:170:77]
assign _entries_T_188 = _entries_WIRE_15[19]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_ae_ptw = _entries_T_188; // @[TLB.scala:170:77]
assign _entries_T_189 = _entries_WIRE_15[20]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_g = _entries_T_189; // @[TLB.scala:170:77]
assign _entries_T_190 = _entries_WIRE_15[21]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_u = _entries_T_190; // @[TLB.scala:170:77]
assign _entries_T_191 = _entries_WIRE_15[41:22]; // @[TLB.scala:170:77]
wire [19:0] _entries_WIRE_14_ppn = _entries_T_191; // @[TLB.scala:170:77]
wire [19:0] _entries_T_214; // @[TLB.scala:170:77]
wire _entries_T_213; // @[TLB.scala:170:77]
wire _entries_T_212; // @[TLB.scala:170:77]
wire _entries_T_211; // @[TLB.scala:170:77]
wire _entries_T_210; // @[TLB.scala:170:77]
wire _entries_T_209; // @[TLB.scala:170:77]
wire _entries_T_208; // @[TLB.scala:170:77]
wire _entries_T_207; // @[TLB.scala:170:77]
wire _entries_T_206; // @[TLB.scala:170:77]
wire _entries_T_205; // @[TLB.scala:170:77]
wire _entries_T_204; // @[TLB.scala:170:77]
wire _entries_T_203; // @[TLB.scala:170:77]
wire _entries_T_202; // @[TLB.scala:170:77]
wire _entries_T_201; // @[TLB.scala:170:77]
wire _entries_T_200; // @[TLB.scala:170:77]
wire _entries_T_199; // @[TLB.scala:170:77]
wire _entries_T_198; // @[TLB.scala:170:77]
wire _entries_T_197; // @[TLB.scala:170:77]
wire _entries_T_196; // @[TLB.scala:170:77]
wire _entries_T_195; // @[TLB.scala:170:77]
wire _entries_T_194; // @[TLB.scala:170:77]
wire _entries_T_193; // @[TLB.scala:170:77]
wire _entries_T_192; // @[TLB.scala:170:77]
assign _entries_T_192 = _entries_WIRE_17[0]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_fragmented_superpage = _entries_T_192; // @[TLB.scala:170:77]
assign _entries_T_193 = _entries_WIRE_17[1]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_c = _entries_T_193; // @[TLB.scala:170:77]
assign _entries_T_194 = _entries_WIRE_17[2]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_eff = _entries_T_194; // @[TLB.scala:170:77]
assign _entries_T_195 = _entries_WIRE_17[3]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_paa = _entries_T_195; // @[TLB.scala:170:77]
assign _entries_T_196 = _entries_WIRE_17[4]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_pal = _entries_T_196; // @[TLB.scala:170:77]
assign _entries_T_197 = _entries_WIRE_17[5]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_ppp = _entries_T_197; // @[TLB.scala:170:77]
assign _entries_T_198 = _entries_WIRE_17[6]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_pr = _entries_T_198; // @[TLB.scala:170:77]
assign _entries_T_199 = _entries_WIRE_17[7]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_px = _entries_T_199; // @[TLB.scala:170:77]
assign _entries_T_200 = _entries_WIRE_17[8]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_pw = _entries_T_200; // @[TLB.scala:170:77]
assign _entries_T_201 = _entries_WIRE_17[9]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_hr = _entries_T_201; // @[TLB.scala:170:77]
assign _entries_T_202 = _entries_WIRE_17[10]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_hx = _entries_T_202; // @[TLB.scala:170:77]
assign _entries_T_203 = _entries_WIRE_17[11]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_hw = _entries_T_203; // @[TLB.scala:170:77]
assign _entries_T_204 = _entries_WIRE_17[12]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_sr = _entries_T_204; // @[TLB.scala:170:77]
assign _entries_T_205 = _entries_WIRE_17[13]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_sx = _entries_T_205; // @[TLB.scala:170:77]
assign _entries_T_206 = _entries_WIRE_17[14]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_sw = _entries_T_206; // @[TLB.scala:170:77]
assign _entries_T_207 = _entries_WIRE_17[15]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_gf = _entries_T_207; // @[TLB.scala:170:77]
assign _entries_T_208 = _entries_WIRE_17[16]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_pf = _entries_T_208; // @[TLB.scala:170:77]
assign _entries_T_209 = _entries_WIRE_17[17]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_ae_stage2 = _entries_T_209; // @[TLB.scala:170:77]
assign _entries_T_210 = _entries_WIRE_17[18]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_ae_final = _entries_T_210; // @[TLB.scala:170:77]
assign _entries_T_211 = _entries_WIRE_17[19]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_ae_ptw = _entries_T_211; // @[TLB.scala:170:77]
assign _entries_T_212 = _entries_WIRE_17[20]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_g = _entries_T_212; // @[TLB.scala:170:77]
assign _entries_T_213 = _entries_WIRE_17[21]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_u = _entries_T_213; // @[TLB.scala:170:77]
assign _entries_T_214 = _entries_WIRE_17[41:22]; // @[TLB.scala:170:77]
wire [19:0] _entries_WIRE_16_ppn = _entries_T_214; // @[TLB.scala:170:77]
wire [19:0] _entries_T_237; // @[TLB.scala:170:77]
wire _entries_T_236; // @[TLB.scala:170:77]
wire _entries_T_235; // @[TLB.scala:170:77]
wire _entries_T_234; // @[TLB.scala:170:77]
wire _entries_T_233; // @[TLB.scala:170:77]
wire _entries_T_232; // @[TLB.scala:170:77]
wire _entries_T_231; // @[TLB.scala:170:77]
wire _entries_T_230; // @[TLB.scala:170:77]
wire _entries_T_229; // @[TLB.scala:170:77]
wire _entries_T_228; // @[TLB.scala:170:77]
wire _entries_T_227; // @[TLB.scala:170:77]
wire _entries_T_226; // @[TLB.scala:170:77]
wire _entries_T_225; // @[TLB.scala:170:77]
wire _entries_T_224; // @[TLB.scala:170:77]
wire _entries_T_223; // @[TLB.scala:170:77]
wire _entries_T_222; // @[TLB.scala:170:77]
wire _entries_T_221; // @[TLB.scala:170:77]
wire _entries_T_220; // @[TLB.scala:170:77]
wire _entries_T_219; // @[TLB.scala:170:77]
wire _entries_T_218; // @[TLB.scala:170:77]
wire _entries_T_217; // @[TLB.scala:170:77]
wire _entries_T_216; // @[TLB.scala:170:77]
wire _entries_T_215; // @[TLB.scala:170:77]
assign _entries_T_215 = _entries_WIRE_19[0]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_fragmented_superpage = _entries_T_215; // @[TLB.scala:170:77]
assign _entries_T_216 = _entries_WIRE_19[1]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_c = _entries_T_216; // @[TLB.scala:170:77]
assign _entries_T_217 = _entries_WIRE_19[2]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_eff = _entries_T_217; // @[TLB.scala:170:77]
assign _entries_T_218 = _entries_WIRE_19[3]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_paa = _entries_T_218; // @[TLB.scala:170:77]
assign _entries_T_219 = _entries_WIRE_19[4]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_pal = _entries_T_219; // @[TLB.scala:170:77]
assign _entries_T_220 = _entries_WIRE_19[5]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_ppp = _entries_T_220; // @[TLB.scala:170:77]
assign _entries_T_221 = _entries_WIRE_19[6]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_pr = _entries_T_221; // @[TLB.scala:170:77]
assign _entries_T_222 = _entries_WIRE_19[7]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_px = _entries_T_222; // @[TLB.scala:170:77]
assign _entries_T_223 = _entries_WIRE_19[8]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_pw = _entries_T_223; // @[TLB.scala:170:77]
assign _entries_T_224 = _entries_WIRE_19[9]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_hr = _entries_T_224; // @[TLB.scala:170:77]
assign _entries_T_225 = _entries_WIRE_19[10]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_hx = _entries_T_225; // @[TLB.scala:170:77]
assign _entries_T_226 = _entries_WIRE_19[11]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_hw = _entries_T_226; // @[TLB.scala:170:77]
assign _entries_T_227 = _entries_WIRE_19[12]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_sr = _entries_T_227; // @[TLB.scala:170:77]
assign _entries_T_228 = _entries_WIRE_19[13]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_sx = _entries_T_228; // @[TLB.scala:170:77]
assign _entries_T_229 = _entries_WIRE_19[14]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_sw = _entries_T_229; // @[TLB.scala:170:77]
assign _entries_T_230 = _entries_WIRE_19[15]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_gf = _entries_T_230; // @[TLB.scala:170:77]
assign _entries_T_231 = _entries_WIRE_19[16]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_pf = _entries_T_231; // @[TLB.scala:170:77]
assign _entries_T_232 = _entries_WIRE_19[17]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_ae_stage2 = _entries_T_232; // @[TLB.scala:170:77]
assign _entries_T_233 = _entries_WIRE_19[18]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_ae_final = _entries_T_233; // @[TLB.scala:170:77]
assign _entries_T_234 = _entries_WIRE_19[19]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_ae_ptw = _entries_T_234; // @[TLB.scala:170:77]
assign _entries_T_235 = _entries_WIRE_19[20]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_g = _entries_T_235; // @[TLB.scala:170:77]
assign _entries_T_236 = _entries_WIRE_19[21]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_u = _entries_T_236; // @[TLB.scala:170:77]
assign _entries_T_237 = _entries_WIRE_19[41:22]; // @[TLB.scala:170:77]
wire [19:0] _entries_WIRE_18_ppn = _entries_T_237; // @[TLB.scala:170:77]
wire [19:0] _entries_T_260; // @[TLB.scala:170:77]
wire _entries_T_259; // @[TLB.scala:170:77]
wire _entries_T_258; // @[TLB.scala:170:77]
wire _entries_T_257; // @[TLB.scala:170:77]
wire _entries_T_256; // @[TLB.scala:170:77]
wire _entries_T_255; // @[TLB.scala:170:77]
wire _entries_T_254; // @[TLB.scala:170:77]
wire _entries_T_253; // @[TLB.scala:170:77]
wire _entries_T_252; // @[TLB.scala:170:77]
wire _entries_T_251; // @[TLB.scala:170:77]
wire _entries_T_250; // @[TLB.scala:170:77]
wire _entries_T_249; // @[TLB.scala:170:77]
wire _entries_T_248; // @[TLB.scala:170:77]
wire _entries_T_247; // @[TLB.scala:170:77]
wire _entries_T_246; // @[TLB.scala:170:77]
wire _entries_T_245; // @[TLB.scala:170:77]
wire _entries_T_244; // @[TLB.scala:170:77]
wire _entries_T_243; // @[TLB.scala:170:77]
wire _entries_T_242; // @[TLB.scala:170:77]
wire _entries_T_241; // @[TLB.scala:170:77]
wire _entries_T_240; // @[TLB.scala:170:77]
wire _entries_T_239; // @[TLB.scala:170:77]
wire _entries_T_238; // @[TLB.scala:170:77]
assign _entries_T_238 = _entries_WIRE_21[0]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_fragmented_superpage = _entries_T_238; // @[TLB.scala:170:77]
assign _entries_T_239 = _entries_WIRE_21[1]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_c = _entries_T_239; // @[TLB.scala:170:77]
assign _entries_T_240 = _entries_WIRE_21[2]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_eff = _entries_T_240; // @[TLB.scala:170:77]
assign _entries_T_241 = _entries_WIRE_21[3]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_paa = _entries_T_241; // @[TLB.scala:170:77]
assign _entries_T_242 = _entries_WIRE_21[4]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_pal = _entries_T_242; // @[TLB.scala:170:77]
assign _entries_T_243 = _entries_WIRE_21[5]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_ppp = _entries_T_243; // @[TLB.scala:170:77]
assign _entries_T_244 = _entries_WIRE_21[6]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_pr = _entries_T_244; // @[TLB.scala:170:77]
assign _entries_T_245 = _entries_WIRE_21[7]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_px = _entries_T_245; // @[TLB.scala:170:77]
assign _entries_T_246 = _entries_WIRE_21[8]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_pw = _entries_T_246; // @[TLB.scala:170:77]
assign _entries_T_247 = _entries_WIRE_21[9]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_hr = _entries_T_247; // @[TLB.scala:170:77]
assign _entries_T_248 = _entries_WIRE_21[10]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_hx = _entries_T_248; // @[TLB.scala:170:77]
assign _entries_T_249 = _entries_WIRE_21[11]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_hw = _entries_T_249; // @[TLB.scala:170:77]
assign _entries_T_250 = _entries_WIRE_21[12]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_sr = _entries_T_250; // @[TLB.scala:170:77]
assign _entries_T_251 = _entries_WIRE_21[13]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_sx = _entries_T_251; // @[TLB.scala:170:77]
assign _entries_T_252 = _entries_WIRE_21[14]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_sw = _entries_T_252; // @[TLB.scala:170:77]
assign _entries_T_253 = _entries_WIRE_21[15]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_gf = _entries_T_253; // @[TLB.scala:170:77]
assign _entries_T_254 = _entries_WIRE_21[16]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_pf = _entries_T_254; // @[TLB.scala:170:77]
assign _entries_T_255 = _entries_WIRE_21[17]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_ae_stage2 = _entries_T_255; // @[TLB.scala:170:77]
assign _entries_T_256 = _entries_WIRE_21[18]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_ae_final = _entries_T_256; // @[TLB.scala:170:77]
assign _entries_T_257 = _entries_WIRE_21[19]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_ae_ptw = _entries_T_257; // @[TLB.scala:170:77]
assign _entries_T_258 = _entries_WIRE_21[20]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_g = _entries_T_258; // @[TLB.scala:170:77]
assign _entries_T_259 = _entries_WIRE_21[21]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_u = _entries_T_259; // @[TLB.scala:170:77]
assign _entries_T_260 = _entries_WIRE_21[41:22]; // @[TLB.scala:170:77]
wire [19:0] _entries_WIRE_20_ppn = _entries_T_260; // @[TLB.scala:170:77]
wire [19:0] _entries_T_283; // @[TLB.scala:170:77]
wire _entries_T_282; // @[TLB.scala:170:77]
wire _entries_T_281; // @[TLB.scala:170:77]
wire _entries_T_280; // @[TLB.scala:170:77]
wire _entries_T_279; // @[TLB.scala:170:77]
wire _entries_T_278; // @[TLB.scala:170:77]
wire _entries_T_277; // @[TLB.scala:170:77]
wire _entries_T_276; // @[TLB.scala:170:77]
wire _entries_T_275; // @[TLB.scala:170:77]
wire _entries_T_274; // @[TLB.scala:170:77]
wire _entries_T_273; // @[TLB.scala:170:77]
wire _entries_T_272; // @[TLB.scala:170:77]
wire _entries_T_271; // @[TLB.scala:170:77]
wire _entries_T_270; // @[TLB.scala:170:77]
wire _entries_T_269; // @[TLB.scala:170:77]
wire _entries_T_268; // @[TLB.scala:170:77]
wire _entries_T_267; // @[TLB.scala:170:77]
wire _entries_T_266; // @[TLB.scala:170:77]
wire _entries_T_265; // @[TLB.scala:170:77]
wire _entries_T_264; // @[TLB.scala:170:77]
wire _entries_T_263; // @[TLB.scala:170:77]
wire _entries_T_262; // @[TLB.scala:170:77]
wire _entries_T_261; // @[TLB.scala:170:77]
assign _entries_T_261 = _entries_WIRE_23[0]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_fragmented_superpage = _entries_T_261; // @[TLB.scala:170:77]
assign _entries_T_262 = _entries_WIRE_23[1]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_c = _entries_T_262; // @[TLB.scala:170:77]
assign _entries_T_263 = _entries_WIRE_23[2]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_eff = _entries_T_263; // @[TLB.scala:170:77]
assign _entries_T_264 = _entries_WIRE_23[3]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_paa = _entries_T_264; // @[TLB.scala:170:77]
assign _entries_T_265 = _entries_WIRE_23[4]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_pal = _entries_T_265; // @[TLB.scala:170:77]
assign _entries_T_266 = _entries_WIRE_23[5]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_ppp = _entries_T_266; // @[TLB.scala:170:77]
assign _entries_T_267 = _entries_WIRE_23[6]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_pr = _entries_T_267; // @[TLB.scala:170:77]
assign _entries_T_268 = _entries_WIRE_23[7]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_px = _entries_T_268; // @[TLB.scala:170:77]
assign _entries_T_269 = _entries_WIRE_23[8]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_pw = _entries_T_269; // @[TLB.scala:170:77]
assign _entries_T_270 = _entries_WIRE_23[9]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_hr = _entries_T_270; // @[TLB.scala:170:77]
assign _entries_T_271 = _entries_WIRE_23[10]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_hx = _entries_T_271; // @[TLB.scala:170:77]
assign _entries_T_272 = _entries_WIRE_23[11]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_hw = _entries_T_272; // @[TLB.scala:170:77]
assign _entries_T_273 = _entries_WIRE_23[12]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_sr = _entries_T_273; // @[TLB.scala:170:77]
assign _entries_T_274 = _entries_WIRE_23[13]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_sx = _entries_T_274; // @[TLB.scala:170:77]
assign _entries_T_275 = _entries_WIRE_23[14]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_sw = _entries_T_275; // @[TLB.scala:170:77]
assign _entries_T_276 = _entries_WIRE_23[15]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_gf = _entries_T_276; // @[TLB.scala:170:77]
assign _entries_T_277 = _entries_WIRE_23[16]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_pf = _entries_T_277; // @[TLB.scala:170:77]
assign _entries_T_278 = _entries_WIRE_23[17]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_ae_stage2 = _entries_T_278; // @[TLB.scala:170:77]
assign _entries_T_279 = _entries_WIRE_23[18]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_ae_final = _entries_T_279; // @[TLB.scala:170:77]
assign _entries_T_280 = _entries_WIRE_23[19]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_ae_ptw = _entries_T_280; // @[TLB.scala:170:77]
assign _entries_T_281 = _entries_WIRE_23[20]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_g = _entries_T_281; // @[TLB.scala:170:77]
assign _entries_T_282 = _entries_WIRE_23[21]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_u = _entries_T_282; // @[TLB.scala:170:77]
assign _entries_T_283 = _entries_WIRE_23[41:22]; // @[TLB.scala:170:77]
wire [19:0] _entries_WIRE_22_ppn = _entries_T_283; // @[TLB.scala:170:77]
wire [19:0] _entries_T_306; // @[TLB.scala:170:77]
wire _entries_T_305; // @[TLB.scala:170:77]
wire _entries_T_304; // @[TLB.scala:170:77]
wire _entries_T_303; // @[TLB.scala:170:77]
wire _entries_T_302; // @[TLB.scala:170:77]
wire _entries_T_301; // @[TLB.scala:170:77]
wire _entries_T_300; // @[TLB.scala:170:77]
wire _entries_T_299; // @[TLB.scala:170:77]
wire _entries_T_298; // @[TLB.scala:170:77]
wire _entries_T_297; // @[TLB.scala:170:77]
wire _entries_T_296; // @[TLB.scala:170:77]
wire _entries_T_295; // @[TLB.scala:170:77]
wire _entries_T_294; // @[TLB.scala:170:77]
wire _entries_T_293; // @[TLB.scala:170:77]
wire _entries_T_292; // @[TLB.scala:170:77]
wire _entries_T_291; // @[TLB.scala:170:77]
wire _entries_T_290; // @[TLB.scala:170:77]
wire _entries_T_289; // @[TLB.scala:170:77]
wire _entries_T_288; // @[TLB.scala:170:77]
wire _entries_T_287; // @[TLB.scala:170:77]
wire _entries_T_286; // @[TLB.scala:170:77]
wire _entries_T_285; // @[TLB.scala:170:77]
wire _entries_T_284; // @[TLB.scala:170:77]
assign _entries_T_284 = _entries_WIRE_25[0]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_fragmented_superpage = _entries_T_284; // @[TLB.scala:170:77]
assign _entries_T_285 = _entries_WIRE_25[1]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_c = _entries_T_285; // @[TLB.scala:170:77]
assign _entries_T_286 = _entries_WIRE_25[2]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_eff = _entries_T_286; // @[TLB.scala:170:77]
assign _entries_T_287 = _entries_WIRE_25[3]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_paa = _entries_T_287; // @[TLB.scala:170:77]
assign _entries_T_288 = _entries_WIRE_25[4]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_pal = _entries_T_288; // @[TLB.scala:170:77]
assign _entries_T_289 = _entries_WIRE_25[5]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_ppp = _entries_T_289; // @[TLB.scala:170:77]
assign _entries_T_290 = _entries_WIRE_25[6]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_pr = _entries_T_290; // @[TLB.scala:170:77]
assign _entries_T_291 = _entries_WIRE_25[7]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_px = _entries_T_291; // @[TLB.scala:170:77]
assign _entries_T_292 = _entries_WIRE_25[8]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_pw = _entries_T_292; // @[TLB.scala:170:77]
assign _entries_T_293 = _entries_WIRE_25[9]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_hr = _entries_T_293; // @[TLB.scala:170:77]
assign _entries_T_294 = _entries_WIRE_25[10]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_hx = _entries_T_294; // @[TLB.scala:170:77]
assign _entries_T_295 = _entries_WIRE_25[11]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_hw = _entries_T_295; // @[TLB.scala:170:77]
assign _entries_T_296 = _entries_WIRE_25[12]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_sr = _entries_T_296; // @[TLB.scala:170:77]
assign _entries_T_297 = _entries_WIRE_25[13]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_sx = _entries_T_297; // @[TLB.scala:170:77]
assign _entries_T_298 = _entries_WIRE_25[14]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_sw = _entries_T_298; // @[TLB.scala:170:77]
assign _entries_T_299 = _entries_WIRE_25[15]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_gf = _entries_T_299; // @[TLB.scala:170:77]
assign _entries_T_300 = _entries_WIRE_25[16]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_pf = _entries_T_300; // @[TLB.scala:170:77]
assign _entries_T_301 = _entries_WIRE_25[17]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_ae_stage2 = _entries_T_301; // @[TLB.scala:170:77]
assign _entries_T_302 = _entries_WIRE_25[18]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_ae_final = _entries_T_302; // @[TLB.scala:170:77]
assign _entries_T_303 = _entries_WIRE_25[19]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_ae_ptw = _entries_T_303; // @[TLB.scala:170:77]
assign _entries_T_304 = _entries_WIRE_25[20]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_g = _entries_T_304; // @[TLB.scala:170:77]
assign _entries_T_305 = _entries_WIRE_25[21]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_u = _entries_T_305; // @[TLB.scala:170:77]
assign _entries_T_306 = _entries_WIRE_25[41:22]; // @[TLB.scala:170:77]
wire [19:0] _entries_WIRE_24_ppn = _entries_T_306; // @[TLB.scala:170:77]
wire _ppn_T = ~vm_enabled; // @[TLB.scala:399:61, :442:18, :502:30]
wire [1:0] ppn_res = _entries_barrier_8_io_y_ppn[19:18]; // @[package.scala:267:25]
wire ppn_ignore = _ppn_ignore_T; // @[TLB.scala:197:{28,34}]
wire [26:0] _ppn_T_1 = ppn_ignore ? vpn : 27'h0; // @[TLB.scala:197:34, :198:28, :335:30]
wire [26:0] _ppn_T_2 = {_ppn_T_1[26:20], _ppn_T_1[19:0] | _entries_barrier_8_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _ppn_T_3 = _ppn_T_2[17:9]; // @[TLB.scala:198:{47,58}]
wire [10:0] _ppn_T_4 = {ppn_res, _ppn_T_3}; // @[TLB.scala:195:26, :198:{18,58}]
wire _ppn_ignore_T_1 = ~(superpage_entries_0_level[1]); // @[TLB.scala:182:28, :197:28, :341:30]
wire [26:0] _ppn_T_6 = {_ppn_T_5[26:20], _ppn_T_5[19:0] | _entries_barrier_8_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _ppn_T_7 = _ppn_T_6[8:0]; // @[TLB.scala:198:{47,58}]
wire [19:0] _ppn_T_8 = {_ppn_T_4, _ppn_T_7}; // @[TLB.scala:198:{18,58}]
wire [1:0] ppn_res_1 = _entries_barrier_9_io_y_ppn[19:18]; // @[package.scala:267:25]
wire ppn_ignore_2 = _ppn_ignore_T_2; // @[TLB.scala:197:{28,34}]
wire [26:0] _ppn_T_9 = ppn_ignore_2 ? vpn : 27'h0; // @[TLB.scala:197:34, :198:28, :335:30]
wire [26:0] _ppn_T_10 = {_ppn_T_9[26:20], _ppn_T_9[19:0] | _entries_barrier_9_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _ppn_T_11 = _ppn_T_10[17:9]; // @[TLB.scala:198:{47,58}]
wire [10:0] _ppn_T_12 = {ppn_res_1, _ppn_T_11}; // @[TLB.scala:195:26, :198:{18,58}]
wire _ppn_ignore_T_3 = ~(superpage_entries_1_level[1]); // @[TLB.scala:182:28, :197:28, :341:30]
wire [26:0] _ppn_T_14 = {_ppn_T_13[26:20], _ppn_T_13[19:0] | _entries_barrier_9_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _ppn_T_15 = _ppn_T_14[8:0]; // @[TLB.scala:198:{47,58}]
wire [19:0] _ppn_T_16 = {_ppn_T_12, _ppn_T_15}; // @[TLB.scala:198:{18,58}]
wire [1:0] ppn_res_2 = _entries_barrier_10_io_y_ppn[19:18]; // @[package.scala:267:25]
wire ppn_ignore_4 = _ppn_ignore_T_4; // @[TLB.scala:197:{28,34}]
wire [26:0] _ppn_T_17 = ppn_ignore_4 ? vpn : 27'h0; // @[TLB.scala:197:34, :198:28, :335:30]
wire [26:0] _ppn_T_18 = {_ppn_T_17[26:20], _ppn_T_17[19:0] | _entries_barrier_10_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _ppn_T_19 = _ppn_T_18[17:9]; // @[TLB.scala:198:{47,58}]
wire [10:0] _ppn_T_20 = {ppn_res_2, _ppn_T_19}; // @[TLB.scala:195:26, :198:{18,58}]
wire _ppn_ignore_T_5 = ~(superpage_entries_2_level[1]); // @[TLB.scala:182:28, :197:28, :341:30]
wire [26:0] _ppn_T_22 = {_ppn_T_21[26:20], _ppn_T_21[19:0] | _entries_barrier_10_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _ppn_T_23 = _ppn_T_22[8:0]; // @[TLB.scala:198:{47,58}]
wire [19:0] _ppn_T_24 = {_ppn_T_20, _ppn_T_23}; // @[TLB.scala:198:{18,58}]
wire [1:0] ppn_res_3 = _entries_barrier_11_io_y_ppn[19:18]; // @[package.scala:267:25]
wire ppn_ignore_6 = _ppn_ignore_T_6; // @[TLB.scala:197:{28,34}]
wire [26:0] _ppn_T_25 = ppn_ignore_6 ? vpn : 27'h0; // @[TLB.scala:197:34, :198:28, :335:30]
wire [26:0] _ppn_T_26 = {_ppn_T_25[26:20], _ppn_T_25[19:0] | _entries_barrier_11_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _ppn_T_27 = _ppn_T_26[17:9]; // @[TLB.scala:198:{47,58}]
wire [10:0] _ppn_T_28 = {ppn_res_3, _ppn_T_27}; // @[TLB.scala:195:26, :198:{18,58}]
wire _ppn_ignore_T_7 = ~(superpage_entries_3_level[1]); // @[TLB.scala:182:28, :197:28, :341:30]
wire [26:0] _ppn_T_30 = {_ppn_T_29[26:20], _ppn_T_29[19:0] | _entries_barrier_11_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _ppn_T_31 = _ppn_T_30[8:0]; // @[TLB.scala:198:{47,58}]
wire [19:0] _ppn_T_32 = {_ppn_T_28, _ppn_T_31}; // @[TLB.scala:198:{18,58}]
wire [1:0] ppn_res_4 = _entries_barrier_12_io_y_ppn[19:18]; // @[package.scala:267:25]
wire ppn_ignore_8 = _ppn_ignore_T_8; // @[TLB.scala:197:{28,34}]
wire [26:0] _ppn_T_33 = ppn_ignore_8 ? vpn : 27'h0; // @[TLB.scala:197:34, :198:28, :335:30]
wire [26:0] _ppn_T_34 = {_ppn_T_33[26:20], _ppn_T_33[19:0] | _entries_barrier_12_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _ppn_T_35 = _ppn_T_34[17:9]; // @[TLB.scala:198:{47,58}]
wire [10:0] _ppn_T_36 = {ppn_res_4, _ppn_T_35}; // @[TLB.scala:195:26, :198:{18,58}]
wire _ppn_ignore_T_9 = ~(special_entry_level[1]); // @[TLB.scala:197:28, :346:56]
wire ppn_ignore_9 = _ppn_ignore_T_9; // @[TLB.scala:197:{28,34}]
wire [26:0] _ppn_T_37 = ppn_ignore_9 ? vpn : 27'h0; // @[TLB.scala:197:34, :198:28, :335:30]
wire [26:0] _ppn_T_38 = {_ppn_T_37[26:20], _ppn_T_37[19:0] | _entries_barrier_12_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _ppn_T_39 = _ppn_T_38[8:0]; // @[TLB.scala:198:{47,58}]
wire [19:0] _ppn_T_40 = {_ppn_T_36, _ppn_T_39}; // @[TLB.scala:198:{18,58}]
wire [19:0] _ppn_T_41 = vpn[19:0]; // @[TLB.scala:335:30, :502:125]
wire [19:0] _ppn_T_42 = hitsVec_0 ? _entries_barrier_io_y_ppn : 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_43 = hitsVec_1 ? _entries_barrier_1_io_y_ppn : 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_44 = hitsVec_2 ? _entries_barrier_2_io_y_ppn : 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_45 = hitsVec_3 ? _entries_barrier_3_io_y_ppn : 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_46 = hitsVec_4 ? _entries_barrier_4_io_y_ppn : 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_47 = hitsVec_5 ? _entries_barrier_5_io_y_ppn : 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_48 = hitsVec_6 ? _entries_barrier_6_io_y_ppn : 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_49 = hitsVec_7 ? _entries_barrier_7_io_y_ppn : 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_50 = hitsVec_8 ? _ppn_T_8 : 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_51 = hitsVec_9 ? _ppn_T_16 : 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_52 = hitsVec_10 ? _ppn_T_24 : 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_53 = hitsVec_11 ? _ppn_T_32 : 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_54 = hitsVec_12 ? _ppn_T_40 : 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_55 = _ppn_T ? _ppn_T_41 : 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_56 = _ppn_T_42 | _ppn_T_43; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_57 = _ppn_T_56 | _ppn_T_44; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_58 = _ppn_T_57 | _ppn_T_45; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_59 = _ppn_T_58 | _ppn_T_46; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_60 = _ppn_T_59 | _ppn_T_47; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_61 = _ppn_T_60 | _ppn_T_48; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_62 = _ppn_T_61 | _ppn_T_49; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_63 = _ppn_T_62 | _ppn_T_50; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_64 = _ppn_T_63 | _ppn_T_51; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_65 = _ppn_T_64 | _ppn_T_52; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_66 = _ppn_T_65 | _ppn_T_53; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_67 = _ppn_T_66 | _ppn_T_54; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_68 = _ppn_T_67 | _ppn_T_55; // @[Mux.scala:30:73]
wire [19:0] ppn = _ppn_T_68; // @[Mux.scala:30:73]
wire [1:0] ptw_ae_array_lo_lo_hi = {_entries_barrier_2_io_y_ae_ptw, _entries_barrier_1_io_y_ae_ptw}; // @[package.scala:45:27, :267:25]
wire [2:0] ptw_ae_array_lo_lo = {ptw_ae_array_lo_lo_hi, _entries_barrier_io_y_ae_ptw}; // @[package.scala:45:27, :267:25]
wire [1:0] ptw_ae_array_lo_hi_hi = {_entries_barrier_5_io_y_ae_ptw, _entries_barrier_4_io_y_ae_ptw}; // @[package.scala:45:27, :267:25]
wire [2:0] ptw_ae_array_lo_hi = {ptw_ae_array_lo_hi_hi, _entries_barrier_3_io_y_ae_ptw}; // @[package.scala:45:27, :267:25]
wire [5:0] ptw_ae_array_lo = {ptw_ae_array_lo_hi, ptw_ae_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] ptw_ae_array_hi_lo_hi = {_entries_barrier_8_io_y_ae_ptw, _entries_barrier_7_io_y_ae_ptw}; // @[package.scala:45:27, :267:25]
wire [2:0] ptw_ae_array_hi_lo = {ptw_ae_array_hi_lo_hi, _entries_barrier_6_io_y_ae_ptw}; // @[package.scala:45:27, :267:25]
wire [1:0] ptw_ae_array_hi_hi_lo = {_entries_barrier_10_io_y_ae_ptw, _entries_barrier_9_io_y_ae_ptw}; // @[package.scala:45:27, :267:25]
wire [1:0] ptw_ae_array_hi_hi_hi = {_entries_barrier_12_io_y_ae_ptw, _entries_barrier_11_io_y_ae_ptw}; // @[package.scala:45:27, :267:25]
wire [3:0] ptw_ae_array_hi_hi = {ptw_ae_array_hi_hi_hi, ptw_ae_array_hi_hi_lo}; // @[package.scala:45:27]
wire [6:0] ptw_ae_array_hi = {ptw_ae_array_hi_hi, ptw_ae_array_hi_lo}; // @[package.scala:45:27]
wire [12:0] _ptw_ae_array_T = {ptw_ae_array_hi, ptw_ae_array_lo}; // @[package.scala:45:27]
wire [13:0] ptw_ae_array = {1'h0, _ptw_ae_array_T}; // @[package.scala:45:27]
wire [1:0] final_ae_array_lo_lo_hi = {_entries_barrier_2_io_y_ae_final, _entries_barrier_1_io_y_ae_final}; // @[package.scala:45:27, :267:25]
wire [2:0] final_ae_array_lo_lo = {final_ae_array_lo_lo_hi, _entries_barrier_io_y_ae_final}; // @[package.scala:45:27, :267:25]
wire [1:0] final_ae_array_lo_hi_hi = {_entries_barrier_5_io_y_ae_final, _entries_barrier_4_io_y_ae_final}; // @[package.scala:45:27, :267:25]
wire [2:0] final_ae_array_lo_hi = {final_ae_array_lo_hi_hi, _entries_barrier_3_io_y_ae_final}; // @[package.scala:45:27, :267:25]
wire [5:0] final_ae_array_lo = {final_ae_array_lo_hi, final_ae_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] final_ae_array_hi_lo_hi = {_entries_barrier_8_io_y_ae_final, _entries_barrier_7_io_y_ae_final}; // @[package.scala:45:27, :267:25]
wire [2:0] final_ae_array_hi_lo = {final_ae_array_hi_lo_hi, _entries_barrier_6_io_y_ae_final}; // @[package.scala:45:27, :267:25]
wire [1:0] final_ae_array_hi_hi_lo = {_entries_barrier_10_io_y_ae_final, _entries_barrier_9_io_y_ae_final}; // @[package.scala:45:27, :267:25]
wire [1:0] final_ae_array_hi_hi_hi = {_entries_barrier_12_io_y_ae_final, _entries_barrier_11_io_y_ae_final}; // @[package.scala:45:27, :267:25]
wire [3:0] final_ae_array_hi_hi = {final_ae_array_hi_hi_hi, final_ae_array_hi_hi_lo}; // @[package.scala:45:27]
wire [6:0] final_ae_array_hi = {final_ae_array_hi_hi, final_ae_array_hi_lo}; // @[package.scala:45:27]
wire [12:0] _final_ae_array_T = {final_ae_array_hi, final_ae_array_lo}; // @[package.scala:45:27]
wire [13:0] final_ae_array = {1'h0, _final_ae_array_T}; // @[package.scala:45:27]
wire [1:0] ptw_pf_array_lo_lo_hi = {_entries_barrier_2_io_y_pf, _entries_barrier_1_io_y_pf}; // @[package.scala:45:27, :267:25]
wire [2:0] ptw_pf_array_lo_lo = {ptw_pf_array_lo_lo_hi, _entries_barrier_io_y_pf}; // @[package.scala:45:27, :267:25]
wire [1:0] ptw_pf_array_lo_hi_hi = {_entries_barrier_5_io_y_pf, _entries_barrier_4_io_y_pf}; // @[package.scala:45:27, :267:25]
wire [2:0] ptw_pf_array_lo_hi = {ptw_pf_array_lo_hi_hi, _entries_barrier_3_io_y_pf}; // @[package.scala:45:27, :267:25]
wire [5:0] ptw_pf_array_lo = {ptw_pf_array_lo_hi, ptw_pf_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] ptw_pf_array_hi_lo_hi = {_entries_barrier_8_io_y_pf, _entries_barrier_7_io_y_pf}; // @[package.scala:45:27, :267:25]
wire [2:0] ptw_pf_array_hi_lo = {ptw_pf_array_hi_lo_hi, _entries_barrier_6_io_y_pf}; // @[package.scala:45:27, :267:25]
wire [1:0] ptw_pf_array_hi_hi_lo = {_entries_barrier_10_io_y_pf, _entries_barrier_9_io_y_pf}; // @[package.scala:45:27, :267:25]
wire [1:0] ptw_pf_array_hi_hi_hi = {_entries_barrier_12_io_y_pf, _entries_barrier_11_io_y_pf}; // @[package.scala:45:27, :267:25]
wire [3:0] ptw_pf_array_hi_hi = {ptw_pf_array_hi_hi_hi, ptw_pf_array_hi_hi_lo}; // @[package.scala:45:27]
wire [6:0] ptw_pf_array_hi = {ptw_pf_array_hi_hi, ptw_pf_array_hi_lo}; // @[package.scala:45:27]
wire [12:0] _ptw_pf_array_T = {ptw_pf_array_hi, ptw_pf_array_lo}; // @[package.scala:45:27]
wire [13:0] ptw_pf_array = {1'h0, _ptw_pf_array_T}; // @[package.scala:45:27]
wire [1:0] ptw_gf_array_lo_lo_hi = {_entries_barrier_2_io_y_gf, _entries_barrier_1_io_y_gf}; // @[package.scala:45:27, :267:25]
wire [2:0] ptw_gf_array_lo_lo = {ptw_gf_array_lo_lo_hi, _entries_barrier_io_y_gf}; // @[package.scala:45:27, :267:25]
wire [1:0] ptw_gf_array_lo_hi_hi = {_entries_barrier_5_io_y_gf, _entries_barrier_4_io_y_gf}; // @[package.scala:45:27, :267:25]
wire [2:0] ptw_gf_array_lo_hi = {ptw_gf_array_lo_hi_hi, _entries_barrier_3_io_y_gf}; // @[package.scala:45:27, :267:25]
wire [5:0] ptw_gf_array_lo = {ptw_gf_array_lo_hi, ptw_gf_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] ptw_gf_array_hi_lo_hi = {_entries_barrier_8_io_y_gf, _entries_barrier_7_io_y_gf}; // @[package.scala:45:27, :267:25]
wire [2:0] ptw_gf_array_hi_lo = {ptw_gf_array_hi_lo_hi, _entries_barrier_6_io_y_gf}; // @[package.scala:45:27, :267:25]
wire [1:0] ptw_gf_array_hi_hi_lo = {_entries_barrier_10_io_y_gf, _entries_barrier_9_io_y_gf}; // @[package.scala:45:27, :267:25]
wire [1:0] ptw_gf_array_hi_hi_hi = {_entries_barrier_12_io_y_gf, _entries_barrier_11_io_y_gf}; // @[package.scala:45:27, :267:25]
wire [3:0] ptw_gf_array_hi_hi = {ptw_gf_array_hi_hi_hi, ptw_gf_array_hi_hi_lo}; // @[package.scala:45:27]
wire [6:0] ptw_gf_array_hi = {ptw_gf_array_hi_hi, ptw_gf_array_hi_lo}; // @[package.scala:45:27]
wire [12:0] _ptw_gf_array_T = {ptw_gf_array_hi, ptw_gf_array_lo}; // @[package.scala:45:27]
wire [13:0] ptw_gf_array = {1'h0, _ptw_gf_array_T}; // @[package.scala:45:27]
wire [13:0] _gf_ld_array_T_3 = ptw_gf_array; // @[TLB.scala:509:25, :600:82]
wire [13:0] _gf_st_array_T_2 = ptw_gf_array; // @[TLB.scala:509:25, :601:63]
wire [13:0] _gf_inst_array_T_1 = ptw_gf_array; // @[TLB.scala:509:25, :602:46]
wire _priv_rw_ok_T = ~priv_s; // @[TLB.scala:370:20, :513:24]
wire _priv_rw_ok_T_1 = _priv_rw_ok_T | sum; // @[TLB.scala:510:16, :513:{24,32}]
wire [1:0] _GEN_42 = {_entries_barrier_2_io_y_u, _entries_barrier_1_io_y_u}; // @[package.scala:45:27, :267:25]
wire [1:0] priv_rw_ok_lo_lo_hi; // @[package.scala:45:27]
assign priv_rw_ok_lo_lo_hi = _GEN_42; // @[package.scala:45:27]
wire [1:0] priv_rw_ok_lo_lo_hi_1; // @[package.scala:45:27]
assign priv_rw_ok_lo_lo_hi_1 = _GEN_42; // @[package.scala:45:27]
wire [1:0] priv_x_ok_lo_lo_hi; // @[package.scala:45:27]
assign priv_x_ok_lo_lo_hi = _GEN_42; // @[package.scala:45:27]
wire [1:0] priv_x_ok_lo_lo_hi_1; // @[package.scala:45:27]
assign priv_x_ok_lo_lo_hi_1 = _GEN_42; // @[package.scala:45:27]
wire [2:0] priv_rw_ok_lo_lo = {priv_rw_ok_lo_lo_hi, _entries_barrier_io_y_u}; // @[package.scala:45:27, :267:25]
wire [1:0] _GEN_43 = {_entries_barrier_5_io_y_u, _entries_barrier_4_io_y_u}; // @[package.scala:45:27, :267:25]
wire [1:0] priv_rw_ok_lo_hi_hi; // @[package.scala:45:27]
assign priv_rw_ok_lo_hi_hi = _GEN_43; // @[package.scala:45:27]
wire [1:0] priv_rw_ok_lo_hi_hi_1; // @[package.scala:45:27]
assign priv_rw_ok_lo_hi_hi_1 = _GEN_43; // @[package.scala:45:27]
wire [1:0] priv_x_ok_lo_hi_hi; // @[package.scala:45:27]
assign priv_x_ok_lo_hi_hi = _GEN_43; // @[package.scala:45:27]
wire [1:0] priv_x_ok_lo_hi_hi_1; // @[package.scala:45:27]
assign priv_x_ok_lo_hi_hi_1 = _GEN_43; // @[package.scala:45:27]
wire [2:0] priv_rw_ok_lo_hi = {priv_rw_ok_lo_hi_hi, _entries_barrier_3_io_y_u}; // @[package.scala:45:27, :267:25]
wire [5:0] priv_rw_ok_lo = {priv_rw_ok_lo_hi, priv_rw_ok_lo_lo}; // @[package.scala:45:27]
wire [1:0] _GEN_44 = {_entries_barrier_8_io_y_u, _entries_barrier_7_io_y_u}; // @[package.scala:45:27, :267:25]
wire [1:0] priv_rw_ok_hi_lo_hi; // @[package.scala:45:27]
assign priv_rw_ok_hi_lo_hi = _GEN_44; // @[package.scala:45:27]
wire [1:0] priv_rw_ok_hi_lo_hi_1; // @[package.scala:45:27]
assign priv_rw_ok_hi_lo_hi_1 = _GEN_44; // @[package.scala:45:27]
wire [1:0] priv_x_ok_hi_lo_hi; // @[package.scala:45:27]
assign priv_x_ok_hi_lo_hi = _GEN_44; // @[package.scala:45:27]
wire [1:0] priv_x_ok_hi_lo_hi_1; // @[package.scala:45:27]
assign priv_x_ok_hi_lo_hi_1 = _GEN_44; // @[package.scala:45:27]
wire [2:0] priv_rw_ok_hi_lo = {priv_rw_ok_hi_lo_hi, _entries_barrier_6_io_y_u}; // @[package.scala:45:27, :267:25]
wire [1:0] _GEN_45 = {_entries_barrier_10_io_y_u, _entries_barrier_9_io_y_u}; // @[package.scala:45:27, :267:25]
wire [1:0] priv_rw_ok_hi_hi_lo; // @[package.scala:45:27]
assign priv_rw_ok_hi_hi_lo = _GEN_45; // @[package.scala:45:27]
wire [1:0] priv_rw_ok_hi_hi_lo_1; // @[package.scala:45:27]
assign priv_rw_ok_hi_hi_lo_1 = _GEN_45; // @[package.scala:45:27]
wire [1:0] priv_x_ok_hi_hi_lo; // @[package.scala:45:27]
assign priv_x_ok_hi_hi_lo = _GEN_45; // @[package.scala:45:27]
wire [1:0] priv_x_ok_hi_hi_lo_1; // @[package.scala:45:27]
assign priv_x_ok_hi_hi_lo_1 = _GEN_45; // @[package.scala:45:27]
wire [1:0] _GEN_46 = {_entries_barrier_12_io_y_u, _entries_barrier_11_io_y_u}; // @[package.scala:45:27, :267:25]
wire [1:0] priv_rw_ok_hi_hi_hi; // @[package.scala:45:27]
assign priv_rw_ok_hi_hi_hi = _GEN_46; // @[package.scala:45:27]
wire [1:0] priv_rw_ok_hi_hi_hi_1; // @[package.scala:45:27]
assign priv_rw_ok_hi_hi_hi_1 = _GEN_46; // @[package.scala:45:27]
wire [1:0] priv_x_ok_hi_hi_hi; // @[package.scala:45:27]
assign priv_x_ok_hi_hi_hi = _GEN_46; // @[package.scala:45:27]
wire [1:0] priv_x_ok_hi_hi_hi_1; // @[package.scala:45:27]
assign priv_x_ok_hi_hi_hi_1 = _GEN_46; // @[package.scala:45:27]
wire [3:0] priv_rw_ok_hi_hi = {priv_rw_ok_hi_hi_hi, priv_rw_ok_hi_hi_lo}; // @[package.scala:45:27]
wire [6:0] priv_rw_ok_hi = {priv_rw_ok_hi_hi, priv_rw_ok_hi_lo}; // @[package.scala:45:27]
wire [12:0] _priv_rw_ok_T_2 = {priv_rw_ok_hi, priv_rw_ok_lo}; // @[package.scala:45:27]
wire [12:0] _priv_rw_ok_T_3 = _priv_rw_ok_T_1 ? _priv_rw_ok_T_2 : 13'h0; // @[package.scala:45:27]
wire [2:0] priv_rw_ok_lo_lo_1 = {priv_rw_ok_lo_lo_hi_1, _entries_barrier_io_y_u}; // @[package.scala:45:27, :267:25]
wire [2:0] priv_rw_ok_lo_hi_1 = {priv_rw_ok_lo_hi_hi_1, _entries_barrier_3_io_y_u}; // @[package.scala:45:27, :267:25]
wire [5:0] priv_rw_ok_lo_1 = {priv_rw_ok_lo_hi_1, priv_rw_ok_lo_lo_1}; // @[package.scala:45:27]
wire [2:0] priv_rw_ok_hi_lo_1 = {priv_rw_ok_hi_lo_hi_1, _entries_barrier_6_io_y_u}; // @[package.scala:45:27, :267:25]
wire [3:0] priv_rw_ok_hi_hi_1 = {priv_rw_ok_hi_hi_hi_1, priv_rw_ok_hi_hi_lo_1}; // @[package.scala:45:27]
wire [6:0] priv_rw_ok_hi_1 = {priv_rw_ok_hi_hi_1, priv_rw_ok_hi_lo_1}; // @[package.scala:45:27]
wire [12:0] _priv_rw_ok_T_4 = {priv_rw_ok_hi_1, priv_rw_ok_lo_1}; // @[package.scala:45:27]
wire [12:0] _priv_rw_ok_T_5 = ~_priv_rw_ok_T_4; // @[package.scala:45:27]
wire [12:0] _priv_rw_ok_T_6 = priv_s ? _priv_rw_ok_T_5 : 13'h0; // @[TLB.scala:370:20, :513:{75,84}]
wire [12:0] priv_rw_ok = _priv_rw_ok_T_3 | _priv_rw_ok_T_6; // @[TLB.scala:513:{23,70,75}]
wire [2:0] priv_x_ok_lo_lo = {priv_x_ok_lo_lo_hi, _entries_barrier_io_y_u}; // @[package.scala:45:27, :267:25]
wire [2:0] priv_x_ok_lo_hi = {priv_x_ok_lo_hi_hi, _entries_barrier_3_io_y_u}; // @[package.scala:45:27, :267:25]
wire [5:0] priv_x_ok_lo = {priv_x_ok_lo_hi, priv_x_ok_lo_lo}; // @[package.scala:45:27]
wire [2:0] priv_x_ok_hi_lo = {priv_x_ok_hi_lo_hi, _entries_barrier_6_io_y_u}; // @[package.scala:45:27, :267:25]
wire [3:0] priv_x_ok_hi_hi = {priv_x_ok_hi_hi_hi, priv_x_ok_hi_hi_lo}; // @[package.scala:45:27]
wire [6:0] priv_x_ok_hi = {priv_x_ok_hi_hi, priv_x_ok_hi_lo}; // @[package.scala:45:27]
wire [12:0] _priv_x_ok_T = {priv_x_ok_hi, priv_x_ok_lo}; // @[package.scala:45:27]
wire [12:0] _priv_x_ok_T_1 = ~_priv_x_ok_T; // @[package.scala:45:27]
wire [2:0] priv_x_ok_lo_lo_1 = {priv_x_ok_lo_lo_hi_1, _entries_barrier_io_y_u}; // @[package.scala:45:27, :267:25]
wire [2:0] priv_x_ok_lo_hi_1 = {priv_x_ok_lo_hi_hi_1, _entries_barrier_3_io_y_u}; // @[package.scala:45:27, :267:25]
wire [5:0] priv_x_ok_lo_1 = {priv_x_ok_lo_hi_1, priv_x_ok_lo_lo_1}; // @[package.scala:45:27]
wire [2:0] priv_x_ok_hi_lo_1 = {priv_x_ok_hi_lo_hi_1, _entries_barrier_6_io_y_u}; // @[package.scala:45:27, :267:25]
wire [3:0] priv_x_ok_hi_hi_1 = {priv_x_ok_hi_hi_hi_1, priv_x_ok_hi_hi_lo_1}; // @[package.scala:45:27]
wire [6:0] priv_x_ok_hi_1 = {priv_x_ok_hi_hi_1, priv_x_ok_hi_lo_1}; // @[package.scala:45:27]
wire [12:0] _priv_x_ok_T_2 = {priv_x_ok_hi_1, priv_x_ok_lo_1}; // @[package.scala:45:27]
wire [12:0] priv_x_ok = priv_s ? _priv_x_ok_T_1 : _priv_x_ok_T_2; // @[package.scala:45:27]
wire _stage1_bypass_T_1 = ~stage1_en; // @[TLB.scala:374:29, :517:83]
wire [12:0] _stage1_bypass_T_2 = {13{_stage1_bypass_T_1}}; // @[TLB.scala:517:{68,83}]
wire [1:0] stage1_bypass_lo_lo_hi = {_entries_barrier_2_io_y_ae_stage2, _entries_barrier_1_io_y_ae_stage2}; // @[package.scala:45:27, :267:25]
wire [2:0] stage1_bypass_lo_lo = {stage1_bypass_lo_lo_hi, _entries_barrier_io_y_ae_stage2}; // @[package.scala:45:27, :267:25]
wire [1:0] stage1_bypass_lo_hi_hi = {_entries_barrier_5_io_y_ae_stage2, _entries_barrier_4_io_y_ae_stage2}; // @[package.scala:45:27, :267:25]
wire [2:0] stage1_bypass_lo_hi = {stage1_bypass_lo_hi_hi, _entries_barrier_3_io_y_ae_stage2}; // @[package.scala:45:27, :267:25]
wire [5:0] stage1_bypass_lo = {stage1_bypass_lo_hi, stage1_bypass_lo_lo}; // @[package.scala:45:27]
wire [1:0] stage1_bypass_hi_lo_hi = {_entries_barrier_8_io_y_ae_stage2, _entries_barrier_7_io_y_ae_stage2}; // @[package.scala:45:27, :267:25]
wire [2:0] stage1_bypass_hi_lo = {stage1_bypass_hi_lo_hi, _entries_barrier_6_io_y_ae_stage2}; // @[package.scala:45:27, :267:25]
wire [1:0] stage1_bypass_hi_hi_lo = {_entries_barrier_10_io_y_ae_stage2, _entries_barrier_9_io_y_ae_stage2}; // @[package.scala:45:27, :267:25]
wire [1:0] stage1_bypass_hi_hi_hi = {_entries_barrier_12_io_y_ae_stage2, _entries_barrier_11_io_y_ae_stage2}; // @[package.scala:45:27, :267:25]
wire [3:0] stage1_bypass_hi_hi = {stage1_bypass_hi_hi_hi, stage1_bypass_hi_hi_lo}; // @[package.scala:45:27]
wire [6:0] stage1_bypass_hi = {stage1_bypass_hi_hi, stage1_bypass_hi_lo}; // @[package.scala:45:27]
wire [12:0] _stage1_bypass_T_3 = {stage1_bypass_hi, stage1_bypass_lo}; // @[package.scala:45:27]
wire [12:0] _stage1_bypass_T_4 = _stage1_bypass_T_2 | _stage1_bypass_T_3; // @[package.scala:45:27]
wire [1:0] r_array_lo_lo_hi = {_entries_barrier_2_io_y_sr, _entries_barrier_1_io_y_sr}; // @[package.scala:45:27, :267:25]
wire [2:0] r_array_lo_lo = {r_array_lo_lo_hi, _entries_barrier_io_y_sr}; // @[package.scala:45:27, :267:25]
wire [1:0] r_array_lo_hi_hi = {_entries_barrier_5_io_y_sr, _entries_barrier_4_io_y_sr}; // @[package.scala:45:27, :267:25]
wire [2:0] r_array_lo_hi = {r_array_lo_hi_hi, _entries_barrier_3_io_y_sr}; // @[package.scala:45:27, :267:25]
wire [5:0] r_array_lo = {r_array_lo_hi, r_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] r_array_hi_lo_hi = {_entries_barrier_8_io_y_sr, _entries_barrier_7_io_y_sr}; // @[package.scala:45:27, :267:25]
wire [2:0] r_array_hi_lo = {r_array_hi_lo_hi, _entries_barrier_6_io_y_sr}; // @[package.scala:45:27, :267:25]
wire [1:0] r_array_hi_hi_lo = {_entries_barrier_10_io_y_sr, _entries_barrier_9_io_y_sr}; // @[package.scala:45:27, :267:25]
wire [1:0] r_array_hi_hi_hi = {_entries_barrier_12_io_y_sr, _entries_barrier_11_io_y_sr}; // @[package.scala:45:27, :267:25]
wire [3:0] r_array_hi_hi = {r_array_hi_hi_hi, r_array_hi_hi_lo}; // @[package.scala:45:27]
wire [6:0] r_array_hi = {r_array_hi_hi, r_array_hi_lo}; // @[package.scala:45:27]
wire [12:0] _r_array_T = {r_array_hi, r_array_lo}; // @[package.scala:45:27]
wire [1:0] _GEN_47 = {_entries_barrier_2_io_y_sx, _entries_barrier_1_io_y_sx}; // @[package.scala:45:27, :267:25]
wire [1:0] r_array_lo_lo_hi_1; // @[package.scala:45:27]
assign r_array_lo_lo_hi_1 = _GEN_47; // @[package.scala:45:27]
wire [1:0] x_array_lo_lo_hi; // @[package.scala:45:27]
assign x_array_lo_lo_hi = _GEN_47; // @[package.scala:45:27]
wire [2:0] r_array_lo_lo_1 = {r_array_lo_lo_hi_1, _entries_barrier_io_y_sx}; // @[package.scala:45:27, :267:25]
wire [1:0] _GEN_48 = {_entries_barrier_5_io_y_sx, _entries_barrier_4_io_y_sx}; // @[package.scala:45:27, :267:25]
wire [1:0] r_array_lo_hi_hi_1; // @[package.scala:45:27]
assign r_array_lo_hi_hi_1 = _GEN_48; // @[package.scala:45:27]
wire [1:0] x_array_lo_hi_hi; // @[package.scala:45:27]
assign x_array_lo_hi_hi = _GEN_48; // @[package.scala:45:27]
wire [2:0] r_array_lo_hi_1 = {r_array_lo_hi_hi_1, _entries_barrier_3_io_y_sx}; // @[package.scala:45:27, :267:25]
wire [5:0] r_array_lo_1 = {r_array_lo_hi_1, r_array_lo_lo_1}; // @[package.scala:45:27]
wire [1:0] _GEN_49 = {_entries_barrier_8_io_y_sx, _entries_barrier_7_io_y_sx}; // @[package.scala:45:27, :267:25]
wire [1:0] r_array_hi_lo_hi_1; // @[package.scala:45:27]
assign r_array_hi_lo_hi_1 = _GEN_49; // @[package.scala:45:27]
wire [1:0] x_array_hi_lo_hi; // @[package.scala:45:27]
assign x_array_hi_lo_hi = _GEN_49; // @[package.scala:45:27]
wire [2:0] r_array_hi_lo_1 = {r_array_hi_lo_hi_1, _entries_barrier_6_io_y_sx}; // @[package.scala:45:27, :267:25]
wire [1:0] _GEN_50 = {_entries_barrier_10_io_y_sx, _entries_barrier_9_io_y_sx}; // @[package.scala:45:27, :267:25]
wire [1:0] r_array_hi_hi_lo_1; // @[package.scala:45:27]
assign r_array_hi_hi_lo_1 = _GEN_50; // @[package.scala:45:27]
wire [1:0] x_array_hi_hi_lo; // @[package.scala:45:27]
assign x_array_hi_hi_lo = _GEN_50; // @[package.scala:45:27]
wire [1:0] _GEN_51 = {_entries_barrier_12_io_y_sx, _entries_barrier_11_io_y_sx}; // @[package.scala:45:27, :267:25]
wire [1:0] r_array_hi_hi_hi_1; // @[package.scala:45:27]
assign r_array_hi_hi_hi_1 = _GEN_51; // @[package.scala:45:27]
wire [1:0] x_array_hi_hi_hi; // @[package.scala:45:27]
assign x_array_hi_hi_hi = _GEN_51; // @[package.scala:45:27]
wire [3:0] r_array_hi_hi_1 = {r_array_hi_hi_hi_1, r_array_hi_hi_lo_1}; // @[package.scala:45:27]
wire [6:0] r_array_hi_1 = {r_array_hi_hi_1, r_array_hi_lo_1}; // @[package.scala:45:27]
wire [12:0] _r_array_T_1 = {r_array_hi_1, r_array_lo_1}; // @[package.scala:45:27]
wire [12:0] _r_array_T_2 = mxr ? _r_array_T_1 : 13'h0; // @[package.scala:45:27]
wire [12:0] _r_array_T_3 = _r_array_T | _r_array_T_2; // @[package.scala:45:27]
wire [12:0] _r_array_T_4 = priv_rw_ok & _r_array_T_3; // @[TLB.scala:513:70, :520:{41,69}]
wire [12:0] _r_array_T_5 = _r_array_T_4; // @[TLB.scala:520:{41,113}]
wire [13:0] r_array = {1'h1, _r_array_T_5}; // @[TLB.scala:520:{20,113}]
wire [13:0] _pf_ld_array_T = r_array; // @[TLB.scala:520:20, :597:41]
wire [1:0] w_array_lo_lo_hi = {_entries_barrier_2_io_y_sw, _entries_barrier_1_io_y_sw}; // @[package.scala:45:27, :267:25]
wire [2:0] w_array_lo_lo = {w_array_lo_lo_hi, _entries_barrier_io_y_sw}; // @[package.scala:45:27, :267:25]
wire [1:0] w_array_lo_hi_hi = {_entries_barrier_5_io_y_sw, _entries_barrier_4_io_y_sw}; // @[package.scala:45:27, :267:25]
wire [2:0] w_array_lo_hi = {w_array_lo_hi_hi, _entries_barrier_3_io_y_sw}; // @[package.scala:45:27, :267:25]
wire [5:0] w_array_lo = {w_array_lo_hi, w_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] w_array_hi_lo_hi = {_entries_barrier_8_io_y_sw, _entries_barrier_7_io_y_sw}; // @[package.scala:45:27, :267:25]
wire [2:0] w_array_hi_lo = {w_array_hi_lo_hi, _entries_barrier_6_io_y_sw}; // @[package.scala:45:27, :267:25]
wire [1:0] w_array_hi_hi_lo = {_entries_barrier_10_io_y_sw, _entries_barrier_9_io_y_sw}; // @[package.scala:45:27, :267:25]
wire [1:0] w_array_hi_hi_hi = {_entries_barrier_12_io_y_sw, _entries_barrier_11_io_y_sw}; // @[package.scala:45:27, :267:25]
wire [3:0] w_array_hi_hi = {w_array_hi_hi_hi, w_array_hi_hi_lo}; // @[package.scala:45:27]
wire [6:0] w_array_hi = {w_array_hi_hi, w_array_hi_lo}; // @[package.scala:45:27]
wire [12:0] _w_array_T = {w_array_hi, w_array_lo}; // @[package.scala:45:27]
wire [12:0] _w_array_T_1 = priv_rw_ok & _w_array_T; // @[package.scala:45:27]
wire [12:0] _w_array_T_2 = _w_array_T_1; // @[TLB.scala:521:{41,69}]
wire [13:0] w_array = {1'h1, _w_array_T_2}; // @[TLB.scala:521:{20,69}]
wire [2:0] x_array_lo_lo = {x_array_lo_lo_hi, _entries_barrier_io_y_sx}; // @[package.scala:45:27, :267:25]
wire [2:0] x_array_lo_hi = {x_array_lo_hi_hi, _entries_barrier_3_io_y_sx}; // @[package.scala:45:27, :267:25]
wire [5:0] x_array_lo = {x_array_lo_hi, x_array_lo_lo}; // @[package.scala:45:27]
wire [2:0] x_array_hi_lo = {x_array_hi_lo_hi, _entries_barrier_6_io_y_sx}; // @[package.scala:45:27, :267:25]
wire [3:0] x_array_hi_hi = {x_array_hi_hi_hi, x_array_hi_hi_lo}; // @[package.scala:45:27]
wire [6:0] x_array_hi = {x_array_hi_hi, x_array_hi_lo}; // @[package.scala:45:27]
wire [12:0] _x_array_T = {x_array_hi, x_array_lo}; // @[package.scala:45:27]
wire [12:0] _x_array_T_1 = priv_x_ok & _x_array_T; // @[package.scala:45:27]
wire [12:0] _x_array_T_2 = _x_array_T_1; // @[TLB.scala:522:{40,68}]
wire [13:0] x_array = {1'h1, _x_array_T_2}; // @[TLB.scala:522:{20,68}]
wire [1:0] hr_array_lo_lo_hi = {_entries_barrier_2_io_y_hr, _entries_barrier_1_io_y_hr}; // @[package.scala:45:27, :267:25]
wire [2:0] hr_array_lo_lo = {hr_array_lo_lo_hi, _entries_barrier_io_y_hr}; // @[package.scala:45:27, :267:25]
wire [1:0] hr_array_lo_hi_hi = {_entries_barrier_5_io_y_hr, _entries_barrier_4_io_y_hr}; // @[package.scala:45:27, :267:25]
wire [2:0] hr_array_lo_hi = {hr_array_lo_hi_hi, _entries_barrier_3_io_y_hr}; // @[package.scala:45:27, :267:25]
wire [5:0] hr_array_lo = {hr_array_lo_hi, hr_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] hr_array_hi_lo_hi = {_entries_barrier_8_io_y_hr, _entries_barrier_7_io_y_hr}; // @[package.scala:45:27, :267:25]
wire [2:0] hr_array_hi_lo = {hr_array_hi_lo_hi, _entries_barrier_6_io_y_hr}; // @[package.scala:45:27, :267:25]
wire [1:0] hr_array_hi_hi_lo = {_entries_barrier_10_io_y_hr, _entries_barrier_9_io_y_hr}; // @[package.scala:45:27, :267:25]
wire [1:0] hr_array_hi_hi_hi = {_entries_barrier_12_io_y_hr, _entries_barrier_11_io_y_hr}; // @[package.scala:45:27, :267:25]
wire [3:0] hr_array_hi_hi = {hr_array_hi_hi_hi, hr_array_hi_hi_lo}; // @[package.scala:45:27]
wire [6:0] hr_array_hi = {hr_array_hi_hi, hr_array_hi_lo}; // @[package.scala:45:27]
wire [12:0] _hr_array_T = {hr_array_hi, hr_array_lo}; // @[package.scala:45:27]
wire [1:0] _GEN_52 = {_entries_barrier_2_io_y_hx, _entries_barrier_1_io_y_hx}; // @[package.scala:45:27, :267:25]
wire [1:0] hr_array_lo_lo_hi_1; // @[package.scala:45:27]
assign hr_array_lo_lo_hi_1 = _GEN_52; // @[package.scala:45:27]
wire [1:0] hx_array_lo_lo_hi; // @[package.scala:45:27]
assign hx_array_lo_lo_hi = _GEN_52; // @[package.scala:45:27]
wire [2:0] hr_array_lo_lo_1 = {hr_array_lo_lo_hi_1, _entries_barrier_io_y_hx}; // @[package.scala:45:27, :267:25]
wire [1:0] _GEN_53 = {_entries_barrier_5_io_y_hx, _entries_barrier_4_io_y_hx}; // @[package.scala:45:27, :267:25]
wire [1:0] hr_array_lo_hi_hi_1; // @[package.scala:45:27]
assign hr_array_lo_hi_hi_1 = _GEN_53; // @[package.scala:45:27]
wire [1:0] hx_array_lo_hi_hi; // @[package.scala:45:27]
assign hx_array_lo_hi_hi = _GEN_53; // @[package.scala:45:27]
wire [2:0] hr_array_lo_hi_1 = {hr_array_lo_hi_hi_1, _entries_barrier_3_io_y_hx}; // @[package.scala:45:27, :267:25]
wire [5:0] hr_array_lo_1 = {hr_array_lo_hi_1, hr_array_lo_lo_1}; // @[package.scala:45:27]
wire [1:0] _GEN_54 = {_entries_barrier_8_io_y_hx, _entries_barrier_7_io_y_hx}; // @[package.scala:45:27, :267:25]
wire [1:0] hr_array_hi_lo_hi_1; // @[package.scala:45:27]
assign hr_array_hi_lo_hi_1 = _GEN_54; // @[package.scala:45:27]
wire [1:0] hx_array_hi_lo_hi; // @[package.scala:45:27]
assign hx_array_hi_lo_hi = _GEN_54; // @[package.scala:45:27]
wire [2:0] hr_array_hi_lo_1 = {hr_array_hi_lo_hi_1, _entries_barrier_6_io_y_hx}; // @[package.scala:45:27, :267:25]
wire [1:0] _GEN_55 = {_entries_barrier_10_io_y_hx, _entries_barrier_9_io_y_hx}; // @[package.scala:45:27, :267:25]
wire [1:0] hr_array_hi_hi_lo_1; // @[package.scala:45:27]
assign hr_array_hi_hi_lo_1 = _GEN_55; // @[package.scala:45:27]
wire [1:0] hx_array_hi_hi_lo; // @[package.scala:45:27]
assign hx_array_hi_hi_lo = _GEN_55; // @[package.scala:45:27]
wire [1:0] _GEN_56 = {_entries_barrier_12_io_y_hx, _entries_barrier_11_io_y_hx}; // @[package.scala:45:27, :267:25]
wire [1:0] hr_array_hi_hi_hi_1; // @[package.scala:45:27]
assign hr_array_hi_hi_hi_1 = _GEN_56; // @[package.scala:45:27]
wire [1:0] hx_array_hi_hi_hi; // @[package.scala:45:27]
assign hx_array_hi_hi_hi = _GEN_56; // @[package.scala:45:27]
wire [3:0] hr_array_hi_hi_1 = {hr_array_hi_hi_hi_1, hr_array_hi_hi_lo_1}; // @[package.scala:45:27]
wire [6:0] hr_array_hi_1 = {hr_array_hi_hi_1, hr_array_hi_lo_1}; // @[package.scala:45:27]
wire [12:0] _hr_array_T_1 = {hr_array_hi_1, hr_array_lo_1}; // @[package.scala:45:27]
wire [12:0] _hr_array_T_2 = io_ptw_status_mxr_0 ? _hr_array_T_1 : 13'h0; // @[package.scala:45:27]
wire [12:0] _hr_array_T_3 = _hr_array_T | _hr_array_T_2; // @[package.scala:45:27]
wire [1:0] hw_array_lo_lo_hi = {_entries_barrier_2_io_y_hw, _entries_barrier_1_io_y_hw}; // @[package.scala:45:27, :267:25]
wire [2:0] hw_array_lo_lo = {hw_array_lo_lo_hi, _entries_barrier_io_y_hw}; // @[package.scala:45:27, :267:25]
wire [1:0] hw_array_lo_hi_hi = {_entries_barrier_5_io_y_hw, _entries_barrier_4_io_y_hw}; // @[package.scala:45:27, :267:25]
wire [2:0] hw_array_lo_hi = {hw_array_lo_hi_hi, _entries_barrier_3_io_y_hw}; // @[package.scala:45:27, :267:25]
wire [5:0] hw_array_lo = {hw_array_lo_hi, hw_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] hw_array_hi_lo_hi = {_entries_barrier_8_io_y_hw, _entries_barrier_7_io_y_hw}; // @[package.scala:45:27, :267:25]
wire [2:0] hw_array_hi_lo = {hw_array_hi_lo_hi, _entries_barrier_6_io_y_hw}; // @[package.scala:45:27, :267:25]
wire [1:0] hw_array_hi_hi_lo = {_entries_barrier_10_io_y_hw, _entries_barrier_9_io_y_hw}; // @[package.scala:45:27, :267:25]
wire [1:0] hw_array_hi_hi_hi = {_entries_barrier_12_io_y_hw, _entries_barrier_11_io_y_hw}; // @[package.scala:45:27, :267:25]
wire [3:0] hw_array_hi_hi = {hw_array_hi_hi_hi, hw_array_hi_hi_lo}; // @[package.scala:45:27]
wire [6:0] hw_array_hi = {hw_array_hi_hi, hw_array_hi_lo}; // @[package.scala:45:27]
wire [12:0] _hw_array_T = {hw_array_hi, hw_array_lo}; // @[package.scala:45:27]
wire [2:0] hx_array_lo_lo = {hx_array_lo_lo_hi, _entries_barrier_io_y_hx}; // @[package.scala:45:27, :267:25]
wire [2:0] hx_array_lo_hi = {hx_array_lo_hi_hi, _entries_barrier_3_io_y_hx}; // @[package.scala:45:27, :267:25]
wire [5:0] hx_array_lo = {hx_array_lo_hi, hx_array_lo_lo}; // @[package.scala:45:27]
wire [2:0] hx_array_hi_lo = {hx_array_hi_lo_hi, _entries_barrier_6_io_y_hx}; // @[package.scala:45:27, :267:25]
wire [3:0] hx_array_hi_hi = {hx_array_hi_hi_hi, hx_array_hi_hi_lo}; // @[package.scala:45:27]
wire [6:0] hx_array_hi = {hx_array_hi_hi, hx_array_hi_lo}; // @[package.scala:45:27]
wire [12:0] _hx_array_T = {hx_array_hi, hx_array_lo}; // @[package.scala:45:27]
wire [1:0] _pr_array_T = {2{prot_r}}; // @[TLB.scala:429:55, :529:26]
wire [1:0] pr_array_lo_lo_hi = {_entries_barrier_2_io_y_pr, _entries_barrier_1_io_y_pr}; // @[package.scala:45:27, :267:25]
wire [2:0] pr_array_lo_lo = {pr_array_lo_lo_hi, _entries_barrier_io_y_pr}; // @[package.scala:45:27, :267:25]
wire [1:0] pr_array_lo_hi_hi = {_entries_barrier_5_io_y_pr, _entries_barrier_4_io_y_pr}; // @[package.scala:45:27, :267:25]
wire [2:0] pr_array_lo_hi = {pr_array_lo_hi_hi, _entries_barrier_3_io_y_pr}; // @[package.scala:45:27, :267:25]
wire [5:0] pr_array_lo = {pr_array_lo_hi, pr_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] pr_array_hi_lo_hi = {_entries_barrier_8_io_y_pr, _entries_barrier_7_io_y_pr}; // @[package.scala:45:27, :267:25]
wire [2:0] pr_array_hi_lo = {pr_array_hi_lo_hi, _entries_barrier_6_io_y_pr}; // @[package.scala:45:27, :267:25]
wire [1:0] pr_array_hi_hi_hi = {_entries_barrier_11_io_y_pr, _entries_barrier_10_io_y_pr}; // @[package.scala:45:27, :267:25]
wire [2:0] pr_array_hi_hi = {pr_array_hi_hi_hi, _entries_barrier_9_io_y_pr}; // @[package.scala:45:27, :267:25]
wire [5:0] pr_array_hi = {pr_array_hi_hi, pr_array_hi_lo}; // @[package.scala:45:27]
wire [11:0] _pr_array_T_1 = {pr_array_hi, pr_array_lo}; // @[package.scala:45:27]
wire [13:0] _pr_array_T_2 = {_pr_array_T, _pr_array_T_1}; // @[package.scala:45:27]
wire [13:0] _GEN_57 = ptw_ae_array | final_ae_array; // @[TLB.scala:506:25, :507:27, :529:104]
wire [13:0] _pr_array_T_3; // @[TLB.scala:529:104]
assign _pr_array_T_3 = _GEN_57; // @[TLB.scala:529:104]
wire [13:0] _pw_array_T_3; // @[TLB.scala:531:104]
assign _pw_array_T_3 = _GEN_57; // @[TLB.scala:529:104, :531:104]
wire [13:0] _px_array_T_3; // @[TLB.scala:533:104]
assign _px_array_T_3 = _GEN_57; // @[TLB.scala:529:104, :533:104]
wire [13:0] _pr_array_T_4 = ~_pr_array_T_3; // @[TLB.scala:529:{89,104}]
wire [13:0] pr_array = _pr_array_T_2 & _pr_array_T_4; // @[TLB.scala:529:{21,87,89}]
wire [1:0] _pw_array_T = {2{prot_w}}; // @[TLB.scala:430:55, :531:26]
wire [1:0] pw_array_lo_lo_hi = {_entries_barrier_2_io_y_pw, _entries_barrier_1_io_y_pw}; // @[package.scala:45:27, :267:25]
wire [2:0] pw_array_lo_lo = {pw_array_lo_lo_hi, _entries_barrier_io_y_pw}; // @[package.scala:45:27, :267:25]
wire [1:0] pw_array_lo_hi_hi = {_entries_barrier_5_io_y_pw, _entries_barrier_4_io_y_pw}; // @[package.scala:45:27, :267:25]
wire [2:0] pw_array_lo_hi = {pw_array_lo_hi_hi, _entries_barrier_3_io_y_pw}; // @[package.scala:45:27, :267:25]
wire [5:0] pw_array_lo = {pw_array_lo_hi, pw_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] pw_array_hi_lo_hi = {_entries_barrier_8_io_y_pw, _entries_barrier_7_io_y_pw}; // @[package.scala:45:27, :267:25]
wire [2:0] pw_array_hi_lo = {pw_array_hi_lo_hi, _entries_barrier_6_io_y_pw}; // @[package.scala:45:27, :267:25]
wire [1:0] pw_array_hi_hi_hi = {_entries_barrier_11_io_y_pw, _entries_barrier_10_io_y_pw}; // @[package.scala:45:27, :267:25]
wire [2:0] pw_array_hi_hi = {pw_array_hi_hi_hi, _entries_barrier_9_io_y_pw}; // @[package.scala:45:27, :267:25]
wire [5:0] pw_array_hi = {pw_array_hi_hi, pw_array_hi_lo}; // @[package.scala:45:27]
wire [11:0] _pw_array_T_1 = {pw_array_hi, pw_array_lo}; // @[package.scala:45:27]
wire [13:0] _pw_array_T_2 = {_pw_array_T, _pw_array_T_1}; // @[package.scala:45:27]
wire [13:0] _pw_array_T_4 = ~_pw_array_T_3; // @[TLB.scala:531:{89,104}]
wire [13:0] pw_array = _pw_array_T_2 & _pw_array_T_4; // @[TLB.scala:531:{21,87,89}]
wire [1:0] _px_array_T = {2{prot_x}}; // @[TLB.scala:434:55, :533:26]
wire [1:0] px_array_lo_lo_hi = {_entries_barrier_2_io_y_px, _entries_barrier_1_io_y_px}; // @[package.scala:45:27, :267:25]
wire [2:0] px_array_lo_lo = {px_array_lo_lo_hi, _entries_barrier_io_y_px}; // @[package.scala:45:27, :267:25]
wire [1:0] px_array_lo_hi_hi = {_entries_barrier_5_io_y_px, _entries_barrier_4_io_y_px}; // @[package.scala:45:27, :267:25]
wire [2:0] px_array_lo_hi = {px_array_lo_hi_hi, _entries_barrier_3_io_y_px}; // @[package.scala:45:27, :267:25]
wire [5:0] px_array_lo = {px_array_lo_hi, px_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] px_array_hi_lo_hi = {_entries_barrier_8_io_y_px, _entries_barrier_7_io_y_px}; // @[package.scala:45:27, :267:25]
wire [2:0] px_array_hi_lo = {px_array_hi_lo_hi, _entries_barrier_6_io_y_px}; // @[package.scala:45:27, :267:25]
wire [1:0] px_array_hi_hi_hi = {_entries_barrier_11_io_y_px, _entries_barrier_10_io_y_px}; // @[package.scala:45:27, :267:25]
wire [2:0] px_array_hi_hi = {px_array_hi_hi_hi, _entries_barrier_9_io_y_px}; // @[package.scala:45:27, :267:25]
wire [5:0] px_array_hi = {px_array_hi_hi, px_array_hi_lo}; // @[package.scala:45:27]
wire [11:0] _px_array_T_1 = {px_array_hi, px_array_lo}; // @[package.scala:45:27]
wire [13:0] _px_array_T_2 = {_px_array_T, _px_array_T_1}; // @[package.scala:45:27]
wire [13:0] _px_array_T_4 = ~_px_array_T_3; // @[TLB.scala:533:{89,104}]
wire [13:0] px_array = _px_array_T_2 & _px_array_T_4; // @[TLB.scala:533:{21,87,89}]
wire [1:0] _eff_array_T = {2{_pma_io_resp_eff}}; // @[TLB.scala:422:19, :535:27]
wire [1:0] eff_array_lo_lo_hi = {_entries_barrier_2_io_y_eff, _entries_barrier_1_io_y_eff}; // @[package.scala:45:27, :267:25]
wire [2:0] eff_array_lo_lo = {eff_array_lo_lo_hi, _entries_barrier_io_y_eff}; // @[package.scala:45:27, :267:25]
wire [1:0] eff_array_lo_hi_hi = {_entries_barrier_5_io_y_eff, _entries_barrier_4_io_y_eff}; // @[package.scala:45:27, :267:25]
wire [2:0] eff_array_lo_hi = {eff_array_lo_hi_hi, _entries_barrier_3_io_y_eff}; // @[package.scala:45:27, :267:25]
wire [5:0] eff_array_lo = {eff_array_lo_hi, eff_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] eff_array_hi_lo_hi = {_entries_barrier_8_io_y_eff, _entries_barrier_7_io_y_eff}; // @[package.scala:45:27, :267:25]
wire [2:0] eff_array_hi_lo = {eff_array_hi_lo_hi, _entries_barrier_6_io_y_eff}; // @[package.scala:45:27, :267:25]
wire [1:0] eff_array_hi_hi_hi = {_entries_barrier_11_io_y_eff, _entries_barrier_10_io_y_eff}; // @[package.scala:45:27, :267:25]
wire [2:0] eff_array_hi_hi = {eff_array_hi_hi_hi, _entries_barrier_9_io_y_eff}; // @[package.scala:45:27, :267:25]
wire [5:0] eff_array_hi = {eff_array_hi_hi, eff_array_hi_lo}; // @[package.scala:45:27]
wire [11:0] _eff_array_T_1 = {eff_array_hi, eff_array_lo}; // @[package.scala:45:27]
wire [13:0] eff_array = {_eff_array_T, _eff_array_T_1}; // @[package.scala:45:27]
wire [1:0] _GEN_58 = {_entries_barrier_2_io_y_c, _entries_barrier_1_io_y_c}; // @[package.scala:45:27, :267:25]
wire [1:0] c_array_lo_lo_hi; // @[package.scala:45:27]
assign c_array_lo_lo_hi = _GEN_58; // @[package.scala:45:27]
wire [1:0] prefetchable_array_lo_lo_hi; // @[package.scala:45:27]
assign prefetchable_array_lo_lo_hi = _GEN_58; // @[package.scala:45:27]
wire [2:0] c_array_lo_lo = {c_array_lo_lo_hi, _entries_barrier_io_y_c}; // @[package.scala:45:27, :267:25]
wire [1:0] _GEN_59 = {_entries_barrier_5_io_y_c, _entries_barrier_4_io_y_c}; // @[package.scala:45:27, :267:25]
wire [1:0] c_array_lo_hi_hi; // @[package.scala:45:27]
assign c_array_lo_hi_hi = _GEN_59; // @[package.scala:45:27]
wire [1:0] prefetchable_array_lo_hi_hi; // @[package.scala:45:27]
assign prefetchable_array_lo_hi_hi = _GEN_59; // @[package.scala:45:27]
wire [2:0] c_array_lo_hi = {c_array_lo_hi_hi, _entries_barrier_3_io_y_c}; // @[package.scala:45:27, :267:25]
wire [5:0] c_array_lo = {c_array_lo_hi, c_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] _GEN_60 = {_entries_barrier_8_io_y_c, _entries_barrier_7_io_y_c}; // @[package.scala:45:27, :267:25]
wire [1:0] c_array_hi_lo_hi; // @[package.scala:45:27]
assign c_array_hi_lo_hi = _GEN_60; // @[package.scala:45:27]
wire [1:0] prefetchable_array_hi_lo_hi; // @[package.scala:45:27]
assign prefetchable_array_hi_lo_hi = _GEN_60; // @[package.scala:45:27]
wire [2:0] c_array_hi_lo = {c_array_hi_lo_hi, _entries_barrier_6_io_y_c}; // @[package.scala:45:27, :267:25]
wire [1:0] _GEN_61 = {_entries_barrier_11_io_y_c, _entries_barrier_10_io_y_c}; // @[package.scala:45:27, :267:25]
wire [1:0] c_array_hi_hi_hi; // @[package.scala:45:27]
assign c_array_hi_hi_hi = _GEN_61; // @[package.scala:45:27]
wire [1:0] prefetchable_array_hi_hi_hi; // @[package.scala:45:27]
assign prefetchable_array_hi_hi_hi = _GEN_61; // @[package.scala:45:27]
wire [2:0] c_array_hi_hi = {c_array_hi_hi_hi, _entries_barrier_9_io_y_c}; // @[package.scala:45:27, :267:25]
wire [5:0] c_array_hi = {c_array_hi_hi, c_array_hi_lo}; // @[package.scala:45:27]
wire [11:0] _c_array_T_1 = {c_array_hi, c_array_lo}; // @[package.scala:45:27]
wire [13:0] c_array = {2'h0, _c_array_T_1}; // @[package.scala:45:27]
wire [1:0] _ppp_array_T = {2{_pma_io_resp_pp}}; // @[TLB.scala:422:19, :539:27]
wire [1:0] ppp_array_lo_lo_hi = {_entries_barrier_2_io_y_ppp, _entries_barrier_1_io_y_ppp}; // @[package.scala:45:27, :267:25]
wire [2:0] ppp_array_lo_lo = {ppp_array_lo_lo_hi, _entries_barrier_io_y_ppp}; // @[package.scala:45:27, :267:25]
wire [1:0] ppp_array_lo_hi_hi = {_entries_barrier_5_io_y_ppp, _entries_barrier_4_io_y_ppp}; // @[package.scala:45:27, :267:25]
wire [2:0] ppp_array_lo_hi = {ppp_array_lo_hi_hi, _entries_barrier_3_io_y_ppp}; // @[package.scala:45:27, :267:25]
wire [5:0] ppp_array_lo = {ppp_array_lo_hi, ppp_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] ppp_array_hi_lo_hi = {_entries_barrier_8_io_y_ppp, _entries_barrier_7_io_y_ppp}; // @[package.scala:45:27, :267:25]
wire [2:0] ppp_array_hi_lo = {ppp_array_hi_lo_hi, _entries_barrier_6_io_y_ppp}; // @[package.scala:45:27, :267:25]
wire [1:0] ppp_array_hi_hi_hi = {_entries_barrier_11_io_y_ppp, _entries_barrier_10_io_y_ppp}; // @[package.scala:45:27, :267:25]
wire [2:0] ppp_array_hi_hi = {ppp_array_hi_hi_hi, _entries_barrier_9_io_y_ppp}; // @[package.scala:45:27, :267:25]
wire [5:0] ppp_array_hi = {ppp_array_hi_hi, ppp_array_hi_lo}; // @[package.scala:45:27]
wire [11:0] _ppp_array_T_1 = {ppp_array_hi, ppp_array_lo}; // @[package.scala:45:27]
wire [13:0] ppp_array = {_ppp_array_T, _ppp_array_T_1}; // @[package.scala:45:27]
wire [1:0] _paa_array_T = {2{_pma_io_resp_aa}}; // @[TLB.scala:422:19, :541:27]
wire [1:0] paa_array_lo_lo_hi = {_entries_barrier_2_io_y_paa, _entries_barrier_1_io_y_paa}; // @[package.scala:45:27, :267:25]
wire [2:0] paa_array_lo_lo = {paa_array_lo_lo_hi, _entries_barrier_io_y_paa}; // @[package.scala:45:27, :267:25]
wire [1:0] paa_array_lo_hi_hi = {_entries_barrier_5_io_y_paa, _entries_barrier_4_io_y_paa}; // @[package.scala:45:27, :267:25]
wire [2:0] paa_array_lo_hi = {paa_array_lo_hi_hi, _entries_barrier_3_io_y_paa}; // @[package.scala:45:27, :267:25]
wire [5:0] paa_array_lo = {paa_array_lo_hi, paa_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] paa_array_hi_lo_hi = {_entries_barrier_8_io_y_paa, _entries_barrier_7_io_y_paa}; // @[package.scala:45:27, :267:25]
wire [2:0] paa_array_hi_lo = {paa_array_hi_lo_hi, _entries_barrier_6_io_y_paa}; // @[package.scala:45:27, :267:25]
wire [1:0] paa_array_hi_hi_hi = {_entries_barrier_11_io_y_paa, _entries_barrier_10_io_y_paa}; // @[package.scala:45:27, :267:25]
wire [2:0] paa_array_hi_hi = {paa_array_hi_hi_hi, _entries_barrier_9_io_y_paa}; // @[package.scala:45:27, :267:25]
wire [5:0] paa_array_hi = {paa_array_hi_hi, paa_array_hi_lo}; // @[package.scala:45:27]
wire [11:0] _paa_array_T_1 = {paa_array_hi, paa_array_lo}; // @[package.scala:45:27]
wire [13:0] paa_array = {_paa_array_T, _paa_array_T_1}; // @[package.scala:45:27]
wire [1:0] _pal_array_T = {2{_pma_io_resp_al}}; // @[TLB.scala:422:19, :543:27]
wire [1:0] pal_array_lo_lo_hi = {_entries_barrier_2_io_y_pal, _entries_barrier_1_io_y_pal}; // @[package.scala:45:27, :267:25]
wire [2:0] pal_array_lo_lo = {pal_array_lo_lo_hi, _entries_barrier_io_y_pal}; // @[package.scala:45:27, :267:25]
wire [1:0] pal_array_lo_hi_hi = {_entries_barrier_5_io_y_pal, _entries_barrier_4_io_y_pal}; // @[package.scala:45:27, :267:25]
wire [2:0] pal_array_lo_hi = {pal_array_lo_hi_hi, _entries_barrier_3_io_y_pal}; // @[package.scala:45:27, :267:25]
wire [5:0] pal_array_lo = {pal_array_lo_hi, pal_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] pal_array_hi_lo_hi = {_entries_barrier_8_io_y_pal, _entries_barrier_7_io_y_pal}; // @[package.scala:45:27, :267:25]
wire [2:0] pal_array_hi_lo = {pal_array_hi_lo_hi, _entries_barrier_6_io_y_pal}; // @[package.scala:45:27, :267:25]
wire [1:0] pal_array_hi_hi_hi = {_entries_barrier_11_io_y_pal, _entries_barrier_10_io_y_pal}; // @[package.scala:45:27, :267:25]
wire [2:0] pal_array_hi_hi = {pal_array_hi_hi_hi, _entries_barrier_9_io_y_pal}; // @[package.scala:45:27, :267:25]
wire [5:0] pal_array_hi = {pal_array_hi_hi, pal_array_hi_lo}; // @[package.scala:45:27]
wire [11:0] _pal_array_T_1 = {pal_array_hi, pal_array_lo}; // @[package.scala:45:27]
wire [13:0] pal_array = {_pal_array_T, _pal_array_T_1}; // @[package.scala:45:27]
wire [13:0] ppp_array_if_cached = ppp_array | c_array; // @[TLB.scala:537:20, :539:22, :544:39]
wire [13:0] paa_array_if_cached = paa_array | c_array; // @[TLB.scala:537:20, :541:22, :545:39]
wire [13:0] pal_array_if_cached = pal_array | c_array; // @[TLB.scala:537:20, :543:22, :546:39]
wire [2:0] prefetchable_array_lo_lo = {prefetchable_array_lo_lo_hi, _entries_barrier_io_y_c}; // @[package.scala:45:27, :267:25]
wire [2:0] prefetchable_array_lo_hi = {prefetchable_array_lo_hi_hi, _entries_barrier_3_io_y_c}; // @[package.scala:45:27, :267:25]
wire [5:0] prefetchable_array_lo = {prefetchable_array_lo_hi, prefetchable_array_lo_lo}; // @[package.scala:45:27]
wire [2:0] prefetchable_array_hi_lo = {prefetchable_array_hi_lo_hi, _entries_barrier_6_io_y_c}; // @[package.scala:45:27, :267:25]
wire [2:0] prefetchable_array_hi_hi = {prefetchable_array_hi_hi_hi, _entries_barrier_9_io_y_c}; // @[package.scala:45:27, :267:25]
wire [5:0] prefetchable_array_hi = {prefetchable_array_hi_hi, prefetchable_array_hi_lo}; // @[package.scala:45:27]
wire [11:0] _prefetchable_array_T_2 = {prefetchable_array_hi, prefetchable_array_lo}; // @[package.scala:45:27]
wire [13:0] prefetchable_array = {2'h0, _prefetchable_array_T_2}; // @[package.scala:45:27]
wire [3:0] _misaligned_T = 4'h1 << io_req_bits_size_0; // @[OneHot.scala:58:35]
wire [4:0] _misaligned_T_1 = {1'h0, _misaligned_T} - 5'h1; // @[OneHot.scala:58:35]
wire [3:0] _misaligned_T_2 = _misaligned_T_1[3:0]; // @[TLB.scala:550:69]
wire [39:0] _misaligned_T_3 = {36'h0, io_req_bits_vaddr_0[3:0] & _misaligned_T_2}; // @[TLB.scala:318:7, :550:{39,69}]
wire misaligned = |_misaligned_T_3; // @[TLB.scala:550:{39,77}]
wire _bad_va_T = vm_enabled & stage1_en; // @[TLB.scala:374:29, :399:61, :568:21]
wire [39:0] bad_va_maskedVAddr = io_req_bits_vaddr_0 & 40'hC000000000; // @[TLB.scala:318:7, :559:43]
wire _bad_va_T_2 = bad_va_maskedVAddr == 40'h0; // @[TLB.scala:559:43, :560:51]
wire _bad_va_T_3 = bad_va_maskedVAddr == 40'hC000000000; // @[TLB.scala:559:43, :560:86]
wire _bad_va_T_4 = _bad_va_T_3; // @[TLB.scala:560:{71,86}]
wire _bad_va_T_5 = _bad_va_T_2 | _bad_va_T_4; // @[TLB.scala:560:{51,59,71}]
wire _bad_va_T_6 = ~_bad_va_T_5; // @[TLB.scala:560:{37,59}]
wire _bad_va_T_7 = _bad_va_T_6; // @[TLB.scala:560:{34,37}]
wire bad_va = _bad_va_T & _bad_va_T_7; // @[TLB.scala:560:34, :568:{21,34}]
wire _GEN_62 = io_req_bits_cmd_0 == 5'h6; // @[package.scala:16:47]
wire _cmd_lrsc_T; // @[package.scala:16:47]
assign _cmd_lrsc_T = _GEN_62; // @[package.scala:16:47]
wire _cmd_read_T_2; // @[package.scala:16:47]
assign _cmd_read_T_2 = _GEN_62; // @[package.scala:16:47]
wire _GEN_63 = io_req_bits_cmd_0 == 5'h7; // @[package.scala:16:47]
wire _cmd_lrsc_T_1; // @[package.scala:16:47]
assign _cmd_lrsc_T_1 = _GEN_63; // @[package.scala:16:47]
wire _cmd_read_T_3; // @[package.scala:16:47]
assign _cmd_read_T_3 = _GEN_63; // @[package.scala:16:47]
wire _cmd_write_T_3; // @[Consts.scala:90:66]
assign _cmd_write_T_3 = _GEN_63; // @[package.scala:16:47]
wire _cmd_lrsc_T_2 = _cmd_lrsc_T | _cmd_lrsc_T_1; // @[package.scala:16:47, :81:59]
wire cmd_lrsc = _cmd_lrsc_T_2; // @[package.scala:81:59]
wire _GEN_64 = io_req_bits_cmd_0 == 5'h4; // @[package.scala:16:47]
wire _cmd_amo_logical_T; // @[package.scala:16:47]
assign _cmd_amo_logical_T = _GEN_64; // @[package.scala:16:47]
wire _cmd_read_T_7; // @[package.scala:16:47]
assign _cmd_read_T_7 = _GEN_64; // @[package.scala:16:47]
wire _cmd_write_T_5; // @[package.scala:16:47]
assign _cmd_write_T_5 = _GEN_64; // @[package.scala:16:47]
wire _GEN_65 = io_req_bits_cmd_0 == 5'h9; // @[package.scala:16:47]
wire _cmd_amo_logical_T_1; // @[package.scala:16:47]
assign _cmd_amo_logical_T_1 = _GEN_65; // @[package.scala:16:47]
wire _cmd_read_T_8; // @[package.scala:16:47]
assign _cmd_read_T_8 = _GEN_65; // @[package.scala:16:47]
wire _cmd_write_T_6; // @[package.scala:16:47]
assign _cmd_write_T_6 = _GEN_65; // @[package.scala:16:47]
wire _GEN_66 = io_req_bits_cmd_0 == 5'hA; // @[package.scala:16:47]
wire _cmd_amo_logical_T_2; // @[package.scala:16:47]
assign _cmd_amo_logical_T_2 = _GEN_66; // @[package.scala:16:47]
wire _cmd_read_T_9; // @[package.scala:16:47]
assign _cmd_read_T_9 = _GEN_66; // @[package.scala:16:47]
wire _cmd_write_T_7; // @[package.scala:16:47]
assign _cmd_write_T_7 = _GEN_66; // @[package.scala:16:47]
wire _GEN_67 = io_req_bits_cmd_0 == 5'hB; // @[package.scala:16:47]
wire _cmd_amo_logical_T_3; // @[package.scala:16:47]
assign _cmd_amo_logical_T_3 = _GEN_67; // @[package.scala:16:47]
wire _cmd_read_T_10; // @[package.scala:16:47]
assign _cmd_read_T_10 = _GEN_67; // @[package.scala:16:47]
wire _cmd_write_T_8; // @[package.scala:16:47]
assign _cmd_write_T_8 = _GEN_67; // @[package.scala:16:47]
wire _cmd_amo_logical_T_4 = _cmd_amo_logical_T | _cmd_amo_logical_T_1; // @[package.scala:16:47, :81:59]
wire _cmd_amo_logical_T_5 = _cmd_amo_logical_T_4 | _cmd_amo_logical_T_2; // @[package.scala:16:47, :81:59]
wire _cmd_amo_logical_T_6 = _cmd_amo_logical_T_5 | _cmd_amo_logical_T_3; // @[package.scala:16:47, :81:59]
wire cmd_amo_logical = _cmd_amo_logical_T_6; // @[package.scala:81:59]
wire _GEN_68 = io_req_bits_cmd_0 == 5'h8; // @[package.scala:16:47]
wire _cmd_amo_arithmetic_T; // @[package.scala:16:47]
assign _cmd_amo_arithmetic_T = _GEN_68; // @[package.scala:16:47]
wire _cmd_read_T_14; // @[package.scala:16:47]
assign _cmd_read_T_14 = _GEN_68; // @[package.scala:16:47]
wire _cmd_write_T_12; // @[package.scala:16:47]
assign _cmd_write_T_12 = _GEN_68; // @[package.scala:16:47]
wire _GEN_69 = io_req_bits_cmd_0 == 5'hC; // @[package.scala:16:47]
wire _cmd_amo_arithmetic_T_1; // @[package.scala:16:47]
assign _cmd_amo_arithmetic_T_1 = _GEN_69; // @[package.scala:16:47]
wire _cmd_read_T_15; // @[package.scala:16:47]
assign _cmd_read_T_15 = _GEN_69; // @[package.scala:16:47]
wire _cmd_write_T_13; // @[package.scala:16:47]
assign _cmd_write_T_13 = _GEN_69; // @[package.scala:16:47]
wire _GEN_70 = io_req_bits_cmd_0 == 5'hD; // @[package.scala:16:47]
wire _cmd_amo_arithmetic_T_2; // @[package.scala:16:47]
assign _cmd_amo_arithmetic_T_2 = _GEN_70; // @[package.scala:16:47]
wire _cmd_read_T_16; // @[package.scala:16:47]
assign _cmd_read_T_16 = _GEN_70; // @[package.scala:16:47]
wire _cmd_write_T_14; // @[package.scala:16:47]
assign _cmd_write_T_14 = _GEN_70; // @[package.scala:16:47]
wire _GEN_71 = io_req_bits_cmd_0 == 5'hE; // @[package.scala:16:47]
wire _cmd_amo_arithmetic_T_3; // @[package.scala:16:47]
assign _cmd_amo_arithmetic_T_3 = _GEN_71; // @[package.scala:16:47]
wire _cmd_read_T_17; // @[package.scala:16:47]
assign _cmd_read_T_17 = _GEN_71; // @[package.scala:16:47]
wire _cmd_write_T_15; // @[package.scala:16:47]
assign _cmd_write_T_15 = _GEN_71; // @[package.scala:16:47]
wire _GEN_72 = io_req_bits_cmd_0 == 5'hF; // @[package.scala:16:47]
wire _cmd_amo_arithmetic_T_4; // @[package.scala:16:47]
assign _cmd_amo_arithmetic_T_4 = _GEN_72; // @[package.scala:16:47]
wire _cmd_read_T_18; // @[package.scala:16:47]
assign _cmd_read_T_18 = _GEN_72; // @[package.scala:16:47]
wire _cmd_write_T_16; // @[package.scala:16:47]
assign _cmd_write_T_16 = _GEN_72; // @[package.scala:16:47]
wire _cmd_amo_arithmetic_T_5 = _cmd_amo_arithmetic_T | _cmd_amo_arithmetic_T_1; // @[package.scala:16:47, :81:59]
wire _cmd_amo_arithmetic_T_6 = _cmd_amo_arithmetic_T_5 | _cmd_amo_arithmetic_T_2; // @[package.scala:16:47, :81:59]
wire _cmd_amo_arithmetic_T_7 = _cmd_amo_arithmetic_T_6 | _cmd_amo_arithmetic_T_3; // @[package.scala:16:47, :81:59]
wire _cmd_amo_arithmetic_T_8 = _cmd_amo_arithmetic_T_7 | _cmd_amo_arithmetic_T_4; // @[package.scala:16:47, :81:59]
wire cmd_amo_arithmetic = _cmd_amo_arithmetic_T_8; // @[package.scala:81:59]
wire _GEN_73 = io_req_bits_cmd_0 == 5'h11; // @[TLB.scala:318:7, :573:41]
wire cmd_put_partial; // @[TLB.scala:573:41]
assign cmd_put_partial = _GEN_73; // @[TLB.scala:573:41]
wire _cmd_write_T_1; // @[Consts.scala:90:49]
assign _cmd_write_T_1 = _GEN_73; // @[TLB.scala:573:41]
wire _cmd_read_T = io_req_bits_cmd_0 == 5'h0; // @[package.scala:16:47]
wire _GEN_74 = io_req_bits_cmd_0 == 5'h10; // @[package.scala:16:47]
wire _cmd_read_T_1; // @[package.scala:16:47]
assign _cmd_read_T_1 = _GEN_74; // @[package.scala:16:47]
wire _cmd_readx_T; // @[TLB.scala:575:56]
assign _cmd_readx_T = _GEN_74; // @[package.scala:16:47]
wire _cmd_read_T_4 = _cmd_read_T | _cmd_read_T_1; // @[package.scala:16:47, :81:59]
wire _cmd_read_T_5 = _cmd_read_T_4 | _cmd_read_T_2; // @[package.scala:16:47, :81:59]
wire _cmd_read_T_6 = _cmd_read_T_5 | _cmd_read_T_3; // @[package.scala:16:47, :81:59]
wire _cmd_read_T_11 = _cmd_read_T_7 | _cmd_read_T_8; // @[package.scala:16:47, :81:59]
wire _cmd_read_T_12 = _cmd_read_T_11 | _cmd_read_T_9; // @[package.scala:16:47, :81:59]
wire _cmd_read_T_13 = _cmd_read_T_12 | _cmd_read_T_10; // @[package.scala:16:47, :81:59]
wire _cmd_read_T_19 = _cmd_read_T_14 | _cmd_read_T_15; // @[package.scala:16:47, :81:59]
wire _cmd_read_T_20 = _cmd_read_T_19 | _cmd_read_T_16; // @[package.scala:16:47, :81:59]
wire _cmd_read_T_21 = _cmd_read_T_20 | _cmd_read_T_17; // @[package.scala:16:47, :81:59]
wire _cmd_read_T_22 = _cmd_read_T_21 | _cmd_read_T_18; // @[package.scala:16:47, :81:59]
wire _cmd_read_T_23 = _cmd_read_T_13 | _cmd_read_T_22; // @[package.scala:81:59]
wire cmd_read = _cmd_read_T_6 | _cmd_read_T_23; // @[package.scala:81:59]
wire _cmd_write_T = io_req_bits_cmd_0 == 5'h1; // @[TLB.scala:318:7]
wire _cmd_write_T_2 = _cmd_write_T | _cmd_write_T_1; // @[Consts.scala:90:{32,42,49}]
wire _cmd_write_T_4 = _cmd_write_T_2 | _cmd_write_T_3; // @[Consts.scala:90:{42,59,66}]
wire _cmd_write_T_9 = _cmd_write_T_5 | _cmd_write_T_6; // @[package.scala:16:47, :81:59]
wire _cmd_write_T_10 = _cmd_write_T_9 | _cmd_write_T_7; // @[package.scala:16:47, :81:59]
wire _cmd_write_T_11 = _cmd_write_T_10 | _cmd_write_T_8; // @[package.scala:16:47, :81:59]
wire _cmd_write_T_17 = _cmd_write_T_12 | _cmd_write_T_13; // @[package.scala:16:47, :81:59]
wire _cmd_write_T_18 = _cmd_write_T_17 | _cmd_write_T_14; // @[package.scala:16:47, :81:59]
wire _cmd_write_T_19 = _cmd_write_T_18 | _cmd_write_T_15; // @[package.scala:16:47, :81:59]
wire _cmd_write_T_20 = _cmd_write_T_19 | _cmd_write_T_16; // @[package.scala:16:47, :81:59]
wire _cmd_write_T_21 = _cmd_write_T_11 | _cmd_write_T_20; // @[package.scala:81:59]
wire cmd_write = _cmd_write_T_4 | _cmd_write_T_21; // @[Consts.scala:87:44, :90:{59,76}]
wire _cmd_write_perms_T = io_req_bits_cmd_0 == 5'h5; // @[package.scala:16:47]
wire _cmd_write_perms_T_1 = io_req_bits_cmd_0 == 5'h17; // @[package.scala:16:47]
wire _cmd_write_perms_T_2 = _cmd_write_perms_T | _cmd_write_perms_T_1; // @[package.scala:16:47, :81:59]
wire cmd_write_perms = cmd_write | _cmd_write_perms_T_2; // @[package.scala:81:59]
wire [13:0] _ae_array_T = misaligned ? eff_array : 14'h0; // @[TLB.scala:535:22, :550:77, :582:8]
wire [13:0] _GEN_75 = {14{cmd_lrsc}}; // @[TLB.scala:570:33, :583:8]
wire [13:0] _ae_array_T_2; // @[TLB.scala:583:8]
assign _ae_array_T_2 = _GEN_75; // @[TLB.scala:583:8]
wire [13:0] _must_alloc_array_T_9; // @[TLB.scala:596:8]
assign _must_alloc_array_T_9 = _GEN_75; // @[TLB.scala:583:8, :596:8]
wire [13:0] ae_array = _ae_array_T | _ae_array_T_2; // @[TLB.scala:582:{8,37}, :583:8]
wire [13:0] _ae_ld_array_T = ~pr_array; // @[TLB.scala:529:87, :586:46]
wire [13:0] _ae_ld_array_T_1 = ae_array | _ae_ld_array_T; // @[TLB.scala:582:37, :586:{44,46}]
wire [13:0] ae_ld_array = cmd_read ? _ae_ld_array_T_1 : 14'h0; // @[TLB.scala:586:{24,44}]
wire [13:0] _ae_st_array_T = ~pw_array; // @[TLB.scala:531:87, :588:37]
wire [13:0] _ae_st_array_T_1 = ae_array | _ae_st_array_T; // @[TLB.scala:582:37, :588:{35,37}]
wire [13:0] _ae_st_array_T_2 = cmd_write_perms ? _ae_st_array_T_1 : 14'h0; // @[TLB.scala:577:35, :588:{8,35}]
wire [13:0] _ae_st_array_T_3 = ~ppp_array_if_cached; // @[TLB.scala:544:39, :589:26]
wire [13:0] _ae_st_array_T_4 = cmd_put_partial ? _ae_st_array_T_3 : 14'h0; // @[TLB.scala:573:41, :589:{8,26}]
wire [13:0] _ae_st_array_T_5 = _ae_st_array_T_2 | _ae_st_array_T_4; // @[TLB.scala:588:{8,53}, :589:8]
wire [13:0] _ae_st_array_T_6 = ~pal_array_if_cached; // @[TLB.scala:546:39, :590:26]
wire [13:0] _ae_st_array_T_7 = cmd_amo_logical ? _ae_st_array_T_6 : 14'h0; // @[TLB.scala:571:40, :590:{8,26}]
wire [13:0] _ae_st_array_T_8 = _ae_st_array_T_5 | _ae_st_array_T_7; // @[TLB.scala:588:53, :589:53, :590:8]
wire [13:0] _ae_st_array_T_9 = ~paa_array_if_cached; // @[TLB.scala:545:39, :591:29]
wire [13:0] _ae_st_array_T_10 = cmd_amo_arithmetic ? _ae_st_array_T_9 : 14'h0; // @[TLB.scala:572:43, :591:{8,29}]
wire [13:0] ae_st_array = _ae_st_array_T_8 | _ae_st_array_T_10; // @[TLB.scala:589:53, :590:53, :591:8]
wire [13:0] _must_alloc_array_T = ~ppp_array; // @[TLB.scala:539:22, :593:26]
wire [13:0] _must_alloc_array_T_1 = cmd_put_partial ? _must_alloc_array_T : 14'h0; // @[TLB.scala:573:41, :593:{8,26}]
wire [13:0] _must_alloc_array_T_2 = ~pal_array; // @[TLB.scala:543:22, :594:26]
wire [13:0] _must_alloc_array_T_3 = cmd_amo_logical ? _must_alloc_array_T_2 : 14'h0; // @[TLB.scala:571:40, :594:{8,26}]
wire [13:0] _must_alloc_array_T_4 = _must_alloc_array_T_1 | _must_alloc_array_T_3; // @[TLB.scala:593:{8,43}, :594:8]
wire [13:0] _must_alloc_array_T_5 = ~paa_array; // @[TLB.scala:541:22, :595:29]
wire [13:0] _must_alloc_array_T_6 = cmd_amo_arithmetic ? _must_alloc_array_T_5 : 14'h0; // @[TLB.scala:572:43, :595:{8,29}]
wire [13:0] _must_alloc_array_T_7 = _must_alloc_array_T_4 | _must_alloc_array_T_6; // @[TLB.scala:593:43, :594:43, :595:8]
wire [13:0] must_alloc_array = _must_alloc_array_T_7 | _must_alloc_array_T_9; // @[TLB.scala:594:43, :595:46, :596:8]
wire [13:0] _pf_ld_array_T_1 = ~_pf_ld_array_T; // @[TLB.scala:597:{37,41}]
wire [13:0] _pf_ld_array_T_2 = ~ptw_ae_array; // @[TLB.scala:506:25, :597:73]
wire [13:0] _pf_ld_array_T_3 = _pf_ld_array_T_1 & _pf_ld_array_T_2; // @[TLB.scala:597:{37,71,73}]
wire [13:0] _pf_ld_array_T_4 = _pf_ld_array_T_3 | ptw_pf_array; // @[TLB.scala:508:25, :597:{71,88}]
wire [13:0] _pf_ld_array_T_5 = ~ptw_gf_array; // @[TLB.scala:509:25, :597:106]
wire [13:0] _pf_ld_array_T_6 = _pf_ld_array_T_4 & _pf_ld_array_T_5; // @[TLB.scala:597:{88,104,106}]
wire [13:0] pf_ld_array = cmd_read ? _pf_ld_array_T_6 : 14'h0; // @[TLB.scala:597:{24,104}]
wire [13:0] _pf_st_array_T = ~w_array; // @[TLB.scala:521:20, :598:44]
wire [13:0] _pf_st_array_T_1 = ~ptw_ae_array; // @[TLB.scala:506:25, :597:73, :598:55]
wire [13:0] _pf_st_array_T_2 = _pf_st_array_T & _pf_st_array_T_1; // @[TLB.scala:598:{44,53,55}]
wire [13:0] _pf_st_array_T_3 = _pf_st_array_T_2 | ptw_pf_array; // @[TLB.scala:508:25, :598:{53,70}]
wire [13:0] _pf_st_array_T_4 = ~ptw_gf_array; // @[TLB.scala:509:25, :597:106, :598:88]
wire [13:0] _pf_st_array_T_5 = _pf_st_array_T_3 & _pf_st_array_T_4; // @[TLB.scala:598:{70,86,88}]
wire [13:0] pf_st_array = cmd_write_perms ? _pf_st_array_T_5 : 14'h0; // @[TLB.scala:577:35, :598:{24,86}]
wire [13:0] _pf_inst_array_T = ~x_array; // @[TLB.scala:522:20, :599:25]
wire [13:0] _pf_inst_array_T_1 = ~ptw_ae_array; // @[TLB.scala:506:25, :597:73, :599:36]
wire [13:0] _pf_inst_array_T_2 = _pf_inst_array_T & _pf_inst_array_T_1; // @[TLB.scala:599:{25,34,36}]
wire [13:0] _pf_inst_array_T_3 = _pf_inst_array_T_2 | ptw_pf_array; // @[TLB.scala:508:25, :599:{34,51}]
wire [13:0] _pf_inst_array_T_4 = ~ptw_gf_array; // @[TLB.scala:509:25, :597:106, :599:69]
wire [13:0] pf_inst_array = _pf_inst_array_T_3 & _pf_inst_array_T_4; // @[TLB.scala:599:{51,67,69}]
wire [13:0] _gf_ld_array_T_4 = ~ptw_ae_array; // @[TLB.scala:506:25, :597:73, :600:100]
wire [13:0] _gf_ld_array_T_5 = _gf_ld_array_T_3 & _gf_ld_array_T_4; // @[TLB.scala:600:{82,98,100}]
wire [13:0] _gf_st_array_T_3 = ~ptw_ae_array; // @[TLB.scala:506:25, :597:73, :601:81]
wire [13:0] _gf_st_array_T_4 = _gf_st_array_T_2 & _gf_st_array_T_3; // @[TLB.scala:601:{63,79,81}]
wire [13:0] _gf_inst_array_T_2 = ~ptw_ae_array; // @[TLB.scala:506:25, :597:73, :602:64]
wire [13:0] _gf_inst_array_T_3 = _gf_inst_array_T_1 & _gf_inst_array_T_2; // @[TLB.scala:602:{46,62,64}]
wire _gpa_hits_hit_mask_T = r_gpa_vpn == vpn; // @[TLB.scala:335:30, :364:22, :606:73]
wire _gpa_hits_hit_mask_T_1 = r_gpa_valid & _gpa_hits_hit_mask_T; // @[TLB.scala:362:24, :606:{60,73}]
wire [11:0] _gpa_hits_hit_mask_T_2 = {12{_gpa_hits_hit_mask_T_1}}; // @[TLB.scala:606:{24,60}]
wire tlb_hit_if_not_gpa_miss = |real_hits; // @[package.scala:45:27]
wire tlb_hit = |_tlb_hit_T; // @[TLB.scala:611:{28,40}]
wire _tlb_miss_T_2 = ~bad_va; // @[TLB.scala:568:34, :613:56]
wire _tlb_miss_T_3 = _tlb_miss_T_1 & _tlb_miss_T_2; // @[TLB.scala:613:{29,53,56}]
wire _tlb_miss_T_4 = ~tlb_hit; // @[TLB.scala:611:40, :613:67]
wire tlb_miss = _tlb_miss_T_3 & _tlb_miss_T_4; // @[TLB.scala:613:{53,64,67}]
reg [6:0] state_vec_0; // @[Replacement.scala:305:17]
reg [2:0] state_reg_1; // @[Replacement.scala:168:70]
wire [1:0] _GEN_76 = {sector_hits_1, sector_hits_0}; // @[OneHot.scala:21:45]
wire [1:0] lo_lo; // @[OneHot.scala:21:45]
assign lo_lo = _GEN_76; // @[OneHot.scala:21:45]
wire [1:0] r_sectored_hit_bits_lo_lo; // @[OneHot.scala:21:45]
assign r_sectored_hit_bits_lo_lo = _GEN_76; // @[OneHot.scala:21:45]
wire [1:0] _GEN_77 = {sector_hits_3, sector_hits_2}; // @[OneHot.scala:21:45]
wire [1:0] lo_hi; // @[OneHot.scala:21:45]
assign lo_hi = _GEN_77; // @[OneHot.scala:21:45]
wire [1:0] r_sectored_hit_bits_lo_hi; // @[OneHot.scala:21:45]
assign r_sectored_hit_bits_lo_hi = _GEN_77; // @[OneHot.scala:21:45]
wire [3:0] lo = {lo_hi, lo_lo}; // @[OneHot.scala:21:45]
wire [3:0] lo_1 = lo; // @[OneHot.scala:21:45, :31:18]
wire [1:0] _GEN_78 = {sector_hits_5, sector_hits_4}; // @[OneHot.scala:21:45]
wire [1:0] hi_lo; // @[OneHot.scala:21:45]
assign hi_lo = _GEN_78; // @[OneHot.scala:21:45]
wire [1:0] r_sectored_hit_bits_hi_lo; // @[OneHot.scala:21:45]
assign r_sectored_hit_bits_hi_lo = _GEN_78; // @[OneHot.scala:21:45]
wire [1:0] _GEN_79 = {sector_hits_7, sector_hits_6}; // @[OneHot.scala:21:45]
wire [1:0] hi_hi; // @[OneHot.scala:21:45]
assign hi_hi = _GEN_79; // @[OneHot.scala:21:45]
wire [1:0] r_sectored_hit_bits_hi_hi; // @[OneHot.scala:21:45]
assign r_sectored_hit_bits_hi_hi = _GEN_79; // @[OneHot.scala:21:45]
wire [3:0] hi = {hi_hi, hi_lo}; // @[OneHot.scala:21:45]
wire [3:0] hi_1 = hi; // @[OneHot.scala:21:45, :30:18]
wire [3:0] _T_33 = hi_1 | lo_1; // @[OneHot.scala:30:18, :31:18, :32:28]
wire [1:0] hi_2 = _T_33[3:2]; // @[OneHot.scala:30:18, :32:28]
wire [1:0] lo_2 = _T_33[1:0]; // @[OneHot.scala:31:18, :32:28]
wire [2:0] state_vec_0_touch_way_sized = {|hi_1, |hi_2, hi_2[1] | lo_2[1]}; // @[OneHot.scala:30:18, :31:18, :32:{10,14,28}]
wire _state_vec_0_set_left_older_T = state_vec_0_touch_way_sized[2]; // @[package.scala:163:13]
wire state_vec_0_set_left_older = ~_state_vec_0_set_left_older_T; // @[Replacement.scala:196:{33,43}]
wire [2:0] state_vec_0_left_subtree_state = state_vec_0[5:3]; // @[package.scala:163:13]
wire [2:0] r_sectored_repl_addr_left_subtree_state = state_vec_0[5:3]; // @[package.scala:163:13]
wire [2:0] state_vec_0_right_subtree_state = state_vec_0[2:0]; // @[Replacement.scala:198:38, :305:17]
wire [2:0] r_sectored_repl_addr_right_subtree_state = state_vec_0[2:0]; // @[Replacement.scala:198:38, :245:38, :305:17]
wire [1:0] _state_vec_0_T = state_vec_0_touch_way_sized[1:0]; // @[package.scala:163:13]
wire [1:0] _state_vec_0_T_11 = state_vec_0_touch_way_sized[1:0]; // @[package.scala:163:13]
wire _state_vec_0_set_left_older_T_1 = _state_vec_0_T[1]; // @[package.scala:163:13]
wire state_vec_0_set_left_older_1 = ~_state_vec_0_set_left_older_T_1; // @[Replacement.scala:196:{33,43}]
wire state_vec_0_left_subtree_state_1 = state_vec_0_left_subtree_state[1]; // @[package.scala:163:13]
wire state_vec_0_right_subtree_state_1 = state_vec_0_left_subtree_state[0]; // @[package.scala:163:13]
wire _state_vec_0_T_1 = _state_vec_0_T[0]; // @[package.scala:163:13]
wire _state_vec_0_T_5 = _state_vec_0_T[0]; // @[package.scala:163:13]
wire _state_vec_0_T_2 = _state_vec_0_T_1; // @[package.scala:163:13]
wire _state_vec_0_T_3 = ~_state_vec_0_T_2; // @[Replacement.scala:218:{7,17}]
wire _state_vec_0_T_4 = state_vec_0_set_left_older_1 ? state_vec_0_left_subtree_state_1 : _state_vec_0_T_3; // @[package.scala:163:13]
wire _state_vec_0_T_6 = _state_vec_0_T_5; // @[Replacement.scala:207:62, :218:17]
wire _state_vec_0_T_7 = ~_state_vec_0_T_6; // @[Replacement.scala:218:{7,17}]
wire _state_vec_0_T_8 = state_vec_0_set_left_older_1 ? _state_vec_0_T_7 : state_vec_0_right_subtree_state_1; // @[Replacement.scala:196:33, :198:38, :206:16, :218:7]
wire [1:0] state_vec_0_hi = {state_vec_0_set_left_older_1, _state_vec_0_T_4}; // @[Replacement.scala:196:33, :202:12, :203:16]
wire [2:0] _state_vec_0_T_9 = {state_vec_0_hi, _state_vec_0_T_8}; // @[Replacement.scala:202:12, :206:16]
wire [2:0] _state_vec_0_T_10 = state_vec_0_set_left_older ? state_vec_0_left_subtree_state : _state_vec_0_T_9; // @[package.scala:163:13]
wire _state_vec_0_set_left_older_T_2 = _state_vec_0_T_11[1]; // @[Replacement.scala:196:43, :207:62]
wire state_vec_0_set_left_older_2 = ~_state_vec_0_set_left_older_T_2; // @[Replacement.scala:196:{33,43}]
wire state_vec_0_left_subtree_state_2 = state_vec_0_right_subtree_state[1]; // @[package.scala:163:13]
wire state_vec_0_right_subtree_state_2 = state_vec_0_right_subtree_state[0]; // @[Replacement.scala:198:38]
wire _state_vec_0_T_12 = _state_vec_0_T_11[0]; // @[package.scala:163:13]
wire _state_vec_0_T_16 = _state_vec_0_T_11[0]; // @[package.scala:163:13]
wire _state_vec_0_T_13 = _state_vec_0_T_12; // @[package.scala:163:13]
wire _state_vec_0_T_14 = ~_state_vec_0_T_13; // @[Replacement.scala:218:{7,17}]
wire _state_vec_0_T_15 = state_vec_0_set_left_older_2 ? state_vec_0_left_subtree_state_2 : _state_vec_0_T_14; // @[package.scala:163:13]
wire _state_vec_0_T_17 = _state_vec_0_T_16; // @[Replacement.scala:207:62, :218:17]
wire _state_vec_0_T_18 = ~_state_vec_0_T_17; // @[Replacement.scala:218:{7,17}]
wire _state_vec_0_T_19 = state_vec_0_set_left_older_2 ? _state_vec_0_T_18 : state_vec_0_right_subtree_state_2; // @[Replacement.scala:196:33, :198:38, :206:16, :218:7]
wire [1:0] state_vec_0_hi_1 = {state_vec_0_set_left_older_2, _state_vec_0_T_15}; // @[Replacement.scala:196:33, :202:12, :203:16]
wire [2:0] _state_vec_0_T_20 = {state_vec_0_hi_1, _state_vec_0_T_19}; // @[Replacement.scala:202:12, :206:16]
wire [2:0] _state_vec_0_T_21 = state_vec_0_set_left_older ? _state_vec_0_T_20 : state_vec_0_right_subtree_state; // @[Replacement.scala:196:33, :198:38, :202:12, :206:16]
wire [3:0] state_vec_0_hi_2 = {state_vec_0_set_left_older, _state_vec_0_T_10}; // @[Replacement.scala:196:33, :202:12, :203:16]
wire [6:0] _state_vec_0_T_22 = {state_vec_0_hi_2, _state_vec_0_T_21}; // @[Replacement.scala:202:12, :206:16]
wire [1:0] _GEN_80 = {superpage_hits_1, superpage_hits_0}; // @[OneHot.scala:21:45]
wire [1:0] lo_3; // @[OneHot.scala:21:45]
assign lo_3 = _GEN_80; // @[OneHot.scala:21:45]
wire [1:0] r_superpage_hit_bits_lo; // @[OneHot.scala:21:45]
assign r_superpage_hit_bits_lo = _GEN_80; // @[OneHot.scala:21:45]
wire [1:0] lo_4 = lo_3; // @[OneHot.scala:21:45, :31:18]
wire [1:0] _GEN_81 = {superpage_hits_3, superpage_hits_2}; // @[OneHot.scala:21:45]
wire [1:0] hi_3; // @[OneHot.scala:21:45]
assign hi_3 = _GEN_81; // @[OneHot.scala:21:45]
wire [1:0] r_superpage_hit_bits_hi; // @[OneHot.scala:21:45]
assign r_superpage_hit_bits_hi = _GEN_81; // @[OneHot.scala:21:45]
wire [1:0] hi_4 = hi_3; // @[OneHot.scala:21:45, :30:18]
wire [1:0] state_reg_touch_way_sized = {|hi_4, hi_4[1] | lo_4[1]}; // @[OneHot.scala:30:18, :31:18, :32:{10,14,28}]
wire _state_reg_set_left_older_T = state_reg_touch_way_sized[1]; // @[package.scala:163:13]
wire state_reg_set_left_older = ~_state_reg_set_left_older_T; // @[Replacement.scala:196:{33,43}]
wire state_reg_left_subtree_state = state_reg_1[1]; // @[package.scala:163:13]
wire r_superpage_repl_addr_left_subtree_state = state_reg_1[1]; // @[package.scala:163:13]
wire state_reg_right_subtree_state = state_reg_1[0]; // @[Replacement.scala:168:70, :198:38]
wire r_superpage_repl_addr_right_subtree_state = state_reg_1[0]; // @[Replacement.scala:168:70, :198:38, :245:38]
wire _state_reg_T = state_reg_touch_way_sized[0]; // @[package.scala:163:13]
wire _state_reg_T_4 = state_reg_touch_way_sized[0]; // @[package.scala:163:13]
wire _state_reg_T_1 = _state_reg_T; // @[package.scala:163:13]
wire _state_reg_T_2 = ~_state_reg_T_1; // @[Replacement.scala:218:{7,17}]
wire _state_reg_T_3 = state_reg_set_left_older ? state_reg_left_subtree_state : _state_reg_T_2; // @[package.scala:163:13]
wire _state_reg_T_5 = _state_reg_T_4; // @[Replacement.scala:207:62, :218:17]
wire _state_reg_T_6 = ~_state_reg_T_5; // @[Replacement.scala:218:{7,17}]
wire _state_reg_T_7 = state_reg_set_left_older ? _state_reg_T_6 : state_reg_right_subtree_state; // @[Replacement.scala:196:33, :198:38, :206:16, :218:7]
wire [1:0] state_reg_hi = {state_reg_set_left_older, _state_reg_T_3}; // @[Replacement.scala:196:33, :202:12, :203:16]
wire [2:0] _state_reg_T_8 = {state_reg_hi, _state_reg_T_7}; // @[Replacement.scala:202:12, :206:16]
wire [5:0] _multipleHits_T = real_hits[5:0]; // @[package.scala:45:27]
wire [2:0] _multipleHits_T_1 = _multipleHits_T[2:0]; // @[Misc.scala:181:37]
wire _multipleHits_T_2 = _multipleHits_T_1[0]; // @[Misc.scala:181:37]
wire multipleHits_leftOne = _multipleHits_T_2; // @[Misc.scala:178:18, :181:37]
wire [1:0] _multipleHits_T_3 = _multipleHits_T_1[2:1]; // @[Misc.scala:181:37, :182:39]
wire _multipleHits_T_4 = _multipleHits_T_3[0]; // @[Misc.scala:181:37, :182:39]
wire multipleHits_leftOne_1 = _multipleHits_T_4; // @[Misc.scala:178:18, :181:37]
wire _multipleHits_T_5 = _multipleHits_T_3[1]; // @[Misc.scala:182:39]
wire multipleHits_rightOne = _multipleHits_T_5; // @[Misc.scala:178:18, :182:39]
wire multipleHits_rightOne_1 = multipleHits_leftOne_1 | multipleHits_rightOne; // @[Misc.scala:178:18, :183:16]
wire _multipleHits_T_7 = multipleHits_leftOne_1 & multipleHits_rightOne; // @[Misc.scala:178:18, :183:61]
wire multipleHits_rightTwo = _multipleHits_T_7; // @[Misc.scala:183:{49,61}]
wire _multipleHits_T_8 = multipleHits_rightTwo; // @[Misc.scala:183:{37,49}]
wire multipleHits_leftOne_2 = multipleHits_leftOne | multipleHits_rightOne_1; // @[Misc.scala:178:18, :183:16]
wire _multipleHits_T_9 = multipleHits_leftOne & multipleHits_rightOne_1; // @[Misc.scala:178:18, :183:{16,61}]
wire multipleHits_leftTwo = _multipleHits_T_8 | _multipleHits_T_9; // @[Misc.scala:183:{37,49,61}]
wire [2:0] _multipleHits_T_10 = _multipleHits_T[5:3]; // @[Misc.scala:181:37, :182:39]
wire _multipleHits_T_11 = _multipleHits_T_10[0]; // @[Misc.scala:181:37, :182:39]
wire multipleHits_leftOne_3 = _multipleHits_T_11; // @[Misc.scala:178:18, :181:37]
wire [1:0] _multipleHits_T_12 = _multipleHits_T_10[2:1]; // @[Misc.scala:182:39]
wire _multipleHits_T_13 = _multipleHits_T_12[0]; // @[Misc.scala:181:37, :182:39]
wire multipleHits_leftOne_4 = _multipleHits_T_13; // @[Misc.scala:178:18, :181:37]
wire _multipleHits_T_14 = _multipleHits_T_12[1]; // @[Misc.scala:182:39]
wire multipleHits_rightOne_2 = _multipleHits_T_14; // @[Misc.scala:178:18, :182:39]
wire multipleHits_rightOne_3 = multipleHits_leftOne_4 | multipleHits_rightOne_2; // @[Misc.scala:178:18, :183:16]
wire _multipleHits_T_16 = multipleHits_leftOne_4 & multipleHits_rightOne_2; // @[Misc.scala:178:18, :183:61]
wire multipleHits_rightTwo_1 = _multipleHits_T_16; // @[Misc.scala:183:{49,61}]
wire _multipleHits_T_17 = multipleHits_rightTwo_1; // @[Misc.scala:183:{37,49}]
wire multipleHits_rightOne_4 = multipleHits_leftOne_3 | multipleHits_rightOne_3; // @[Misc.scala:178:18, :183:16]
wire _multipleHits_T_18 = multipleHits_leftOne_3 & multipleHits_rightOne_3; // @[Misc.scala:178:18, :183:{16,61}]
wire multipleHits_rightTwo_2 = _multipleHits_T_17 | _multipleHits_T_18; // @[Misc.scala:183:{37,49,61}]
wire multipleHits_leftOne_5 = multipleHits_leftOne_2 | multipleHits_rightOne_4; // @[Misc.scala:183:16]
wire _multipleHits_T_19 = multipleHits_leftTwo | multipleHits_rightTwo_2; // @[Misc.scala:183:{37,49}]
wire _multipleHits_T_20 = multipleHits_leftOne_2 & multipleHits_rightOne_4; // @[Misc.scala:183:{16,61}]
wire multipleHits_leftTwo_1 = _multipleHits_T_19 | _multipleHits_T_20; // @[Misc.scala:183:{37,49,61}]
wire [6:0] _multipleHits_T_21 = real_hits[12:6]; // @[package.scala:45:27]
wire [2:0] _multipleHits_T_22 = _multipleHits_T_21[2:0]; // @[Misc.scala:181:37, :182:39]
wire _multipleHits_T_23 = _multipleHits_T_22[0]; // @[Misc.scala:181:37]
wire multipleHits_leftOne_6 = _multipleHits_T_23; // @[Misc.scala:178:18, :181:37]
wire [1:0] _multipleHits_T_24 = _multipleHits_T_22[2:1]; // @[Misc.scala:181:37, :182:39]
wire _multipleHits_T_25 = _multipleHits_T_24[0]; // @[Misc.scala:181:37, :182:39]
wire multipleHits_leftOne_7 = _multipleHits_T_25; // @[Misc.scala:178:18, :181:37]
wire _multipleHits_T_26 = _multipleHits_T_24[1]; // @[Misc.scala:182:39]
wire multipleHits_rightOne_5 = _multipleHits_T_26; // @[Misc.scala:178:18, :182:39]
wire multipleHits_rightOne_6 = multipleHits_leftOne_7 | multipleHits_rightOne_5; // @[Misc.scala:178:18, :183:16]
wire _multipleHits_T_28 = multipleHits_leftOne_7 & multipleHits_rightOne_5; // @[Misc.scala:178:18, :183:61]
wire multipleHits_rightTwo_3 = _multipleHits_T_28; // @[Misc.scala:183:{49,61}]
wire _multipleHits_T_29 = multipleHits_rightTwo_3; // @[Misc.scala:183:{37,49}]
wire multipleHits_leftOne_8 = multipleHits_leftOne_6 | multipleHits_rightOne_6; // @[Misc.scala:178:18, :183:16]
wire _multipleHits_T_30 = multipleHits_leftOne_6 & multipleHits_rightOne_6; // @[Misc.scala:178:18, :183:{16,61}]
wire multipleHits_leftTwo_2 = _multipleHits_T_29 | _multipleHits_T_30; // @[Misc.scala:183:{37,49,61}]
wire [3:0] _multipleHits_T_31 = _multipleHits_T_21[6:3]; // @[Misc.scala:182:39]
wire [1:0] _multipleHits_T_32 = _multipleHits_T_31[1:0]; // @[Misc.scala:181:37, :182:39]
wire _multipleHits_T_33 = _multipleHits_T_32[0]; // @[Misc.scala:181:37]
wire multipleHits_leftOne_9 = _multipleHits_T_33; // @[Misc.scala:178:18, :181:37]
wire _multipleHits_T_34 = _multipleHits_T_32[1]; // @[Misc.scala:181:37, :182:39]
wire multipleHits_rightOne_7 = _multipleHits_T_34; // @[Misc.scala:178:18, :182:39]
wire multipleHits_leftOne_10 = multipleHits_leftOne_9 | multipleHits_rightOne_7; // @[Misc.scala:178:18, :183:16]
wire _multipleHits_T_36 = multipleHits_leftOne_9 & multipleHits_rightOne_7; // @[Misc.scala:178:18, :183:61]
wire multipleHits_leftTwo_3 = _multipleHits_T_36; // @[Misc.scala:183:{49,61}]
wire [1:0] _multipleHits_T_37 = _multipleHits_T_31[3:2]; // @[Misc.scala:182:39]
wire _multipleHits_T_38 = _multipleHits_T_37[0]; // @[Misc.scala:181:37, :182:39]
wire multipleHits_leftOne_11 = _multipleHits_T_38; // @[Misc.scala:178:18, :181:37]
wire _multipleHits_T_39 = _multipleHits_T_37[1]; // @[Misc.scala:182:39]
wire multipleHits_rightOne_8 = _multipleHits_T_39; // @[Misc.scala:178:18, :182:39]
wire multipleHits_rightOne_9 = multipleHits_leftOne_11 | multipleHits_rightOne_8; // @[Misc.scala:178:18, :183:16]
wire _multipleHits_T_41 = multipleHits_leftOne_11 & multipleHits_rightOne_8; // @[Misc.scala:178:18, :183:61]
wire multipleHits_rightTwo_4 = _multipleHits_T_41; // @[Misc.scala:183:{49,61}]
wire multipleHits_rightOne_10 = multipleHits_leftOne_10 | multipleHits_rightOne_9; // @[Misc.scala:183:16]
wire _multipleHits_T_42 = multipleHits_leftTwo_3 | multipleHits_rightTwo_4; // @[Misc.scala:183:{37,49}]
wire _multipleHits_T_43 = multipleHits_leftOne_10 & multipleHits_rightOne_9; // @[Misc.scala:183:{16,61}]
wire multipleHits_rightTwo_5 = _multipleHits_T_42 | _multipleHits_T_43; // @[Misc.scala:183:{37,49,61}]
wire multipleHits_rightOne_11 = multipleHits_leftOne_8 | multipleHits_rightOne_10; // @[Misc.scala:183:16]
wire _multipleHits_T_44 = multipleHits_leftTwo_2 | multipleHits_rightTwo_5; // @[Misc.scala:183:{37,49}]
wire _multipleHits_T_45 = multipleHits_leftOne_8 & multipleHits_rightOne_10; // @[Misc.scala:183:{16,61}]
wire multipleHits_rightTwo_6 = _multipleHits_T_44 | _multipleHits_T_45; // @[Misc.scala:183:{37,49,61}]
wire _multipleHits_T_46 = multipleHits_leftOne_5 | multipleHits_rightOne_11; // @[Misc.scala:183:16]
wire _multipleHits_T_47 = multipleHits_leftTwo_1 | multipleHits_rightTwo_6; // @[Misc.scala:183:{37,49}]
wire _multipleHits_T_48 = multipleHits_leftOne_5 & multipleHits_rightOne_11; // @[Misc.scala:183:{16,61}]
wire multipleHits = _multipleHits_T_47 | _multipleHits_T_48; // @[Misc.scala:183:{37,49,61}]
assign _io_req_ready_T = state == 2'h0; // @[TLB.scala:352:22, :631:25]
assign io_req_ready_0 = _io_req_ready_T; // @[TLB.scala:318:7, :631:25]
wire _io_resp_pf_ld_T = bad_va & cmd_read; // @[TLB.scala:568:34, :633:28]
wire [13:0] _io_resp_pf_ld_T_1 = pf_ld_array & hits; // @[TLB.scala:442:17, :597:24, :633:57]
wire _io_resp_pf_ld_T_2 = |_io_resp_pf_ld_T_1; // @[TLB.scala:633:{57,65}]
assign _io_resp_pf_ld_T_3 = _io_resp_pf_ld_T | _io_resp_pf_ld_T_2; // @[TLB.scala:633:{28,41,65}]
assign io_resp_pf_ld_0 = _io_resp_pf_ld_T_3; // @[TLB.scala:318:7, :633:41]
wire _io_resp_pf_st_T = bad_va & cmd_write_perms; // @[TLB.scala:568:34, :577:35, :634:28]
wire [13:0] _io_resp_pf_st_T_1 = pf_st_array & hits; // @[TLB.scala:442:17, :598:24, :634:64]
wire _io_resp_pf_st_T_2 = |_io_resp_pf_st_T_1; // @[TLB.scala:634:{64,72}]
assign _io_resp_pf_st_T_3 = _io_resp_pf_st_T | _io_resp_pf_st_T_2; // @[TLB.scala:634:{28,48,72}]
assign io_resp_pf_st_0 = _io_resp_pf_st_T_3; // @[TLB.scala:318:7, :634:48]
wire [13:0] _io_resp_pf_inst_T = pf_inst_array & hits; // @[TLB.scala:442:17, :599:67, :635:47]
wire _io_resp_pf_inst_T_1 = |_io_resp_pf_inst_T; // @[TLB.scala:635:{47,55}]
assign _io_resp_pf_inst_T_2 = bad_va | _io_resp_pf_inst_T_1; // @[TLB.scala:568:34, :635:{29,55}]
assign io_resp_pf_inst_0 = _io_resp_pf_inst_T_2; // @[TLB.scala:318:7, :635:29]
wire [13:0] _io_resp_ae_ld_T = ae_ld_array & hits; // @[TLB.scala:442:17, :586:24, :641:33]
assign _io_resp_ae_ld_T_1 = |_io_resp_ae_ld_T; // @[TLB.scala:641:{33,41}]
assign io_resp_ae_ld_0 = _io_resp_ae_ld_T_1; // @[TLB.scala:318:7, :641:41]
wire [13:0] _io_resp_ae_st_T = ae_st_array & hits; // @[TLB.scala:442:17, :590:53, :642:33]
assign _io_resp_ae_st_T_1 = |_io_resp_ae_st_T; // @[TLB.scala:642:{33,41}]
assign io_resp_ae_st_0 = _io_resp_ae_st_T_1; // @[TLB.scala:318:7, :642:41]
wire [13:0] _io_resp_ae_inst_T = ~px_array; // @[TLB.scala:533:87, :643:23]
wire [13:0] _io_resp_ae_inst_T_1 = _io_resp_ae_inst_T & hits; // @[TLB.scala:442:17, :643:{23,33}]
assign _io_resp_ae_inst_T_2 = |_io_resp_ae_inst_T_1; // @[TLB.scala:643:{33,41}]
assign io_resp_ae_inst_0 = _io_resp_ae_inst_T_2; // @[TLB.scala:318:7, :643:41]
assign _io_resp_ma_ld_T = misaligned & cmd_read; // @[TLB.scala:550:77, :645:31]
assign io_resp_ma_ld_0 = _io_resp_ma_ld_T; // @[TLB.scala:318:7, :645:31]
assign _io_resp_ma_st_T = misaligned & cmd_write; // @[TLB.scala:550:77, :646:31]
assign io_resp_ma_st_0 = _io_resp_ma_st_T; // @[TLB.scala:318:7, :646:31]
wire [13:0] _io_resp_cacheable_T = c_array & hits; // @[TLB.scala:442:17, :537:20, :648:33]
assign _io_resp_cacheable_T_1 = |_io_resp_cacheable_T; // @[TLB.scala:648:{33,41}]
assign io_resp_cacheable_0 = _io_resp_cacheable_T_1; // @[TLB.scala:318:7, :648:41]
wire [13:0] _io_resp_must_alloc_T = must_alloc_array & hits; // @[TLB.scala:442:17, :595:46, :649:43]
assign _io_resp_must_alloc_T_1 = |_io_resp_must_alloc_T; // @[TLB.scala:649:{43,51}]
assign io_resp_must_alloc_0 = _io_resp_must_alloc_T_1; // @[TLB.scala:318:7, :649:51]
wire [13:0] _io_resp_prefetchable_T = prefetchable_array & hits; // @[TLB.scala:442:17, :547:31, :650:47]
wire _io_resp_prefetchable_T_1 = |_io_resp_prefetchable_T; // @[TLB.scala:650:{47,55}]
assign _io_resp_prefetchable_T_2 = _io_resp_prefetchable_T_1; // @[TLB.scala:650:{55,59}]
assign io_resp_prefetchable_0 = _io_resp_prefetchable_T_2; // @[TLB.scala:318:7, :650:59]
wire _io_resp_miss_T_1 = _io_resp_miss_T | tlb_miss; // @[TLB.scala:613:64, :651:{29,52}]
assign _io_resp_miss_T_2 = _io_resp_miss_T_1 | multipleHits; // @[Misc.scala:183:49]
assign io_resp_miss_0 = _io_resp_miss_T_2; // @[TLB.scala:318:7, :651:64]
assign _io_resp_paddr_T_1 = {ppn, _io_resp_paddr_T}; // @[Mux.scala:30:73]
assign io_resp_paddr_0 = _io_resp_paddr_T_1; // @[TLB.scala:318:7, :652:23]
wire [27:0] _io_resp_gpa_page_T_1 = {1'h0, vpn}; // @[TLB.scala:335:30, :657:36]
wire [27:0] io_resp_gpa_page = _io_resp_gpa_page_T_1; // @[TLB.scala:657:{19,36}]
wire [26:0] _io_resp_gpa_page_T_2 = r_gpa[38:12]; // @[TLB.scala:363:18, :657:58]
wire [11:0] _io_resp_gpa_offset_T = r_gpa[11:0]; // @[TLB.scala:363:18, :658:47]
wire [11:0] io_resp_gpa_offset = _io_resp_gpa_offset_T_1; // @[TLB.scala:658:{21,82}]
assign _io_resp_gpa_T = {io_resp_gpa_page, io_resp_gpa_offset}; // @[TLB.scala:657:19, :658:21, :659:8]
assign io_resp_gpa_0 = _io_resp_gpa_T; // @[TLB.scala:318:7, :659:8]
assign io_ptw_req_valid_0 = _io_ptw_req_valid_T; // @[TLB.scala:318:7, :662:29]
wire r_superpage_repl_addr_left_subtree_older = state_reg_1[2]; // @[Replacement.scala:168:70, :243:38]
wire _r_superpage_repl_addr_T = r_superpage_repl_addr_left_subtree_state; // @[package.scala:163:13]
wire _r_superpage_repl_addr_T_1 = r_superpage_repl_addr_right_subtree_state; // @[Replacement.scala:245:38, :262:12]
wire _r_superpage_repl_addr_T_2 = r_superpage_repl_addr_left_subtree_older ? _r_superpage_repl_addr_T : _r_superpage_repl_addr_T_1; // @[Replacement.scala:243:38, :250:16, :262:12]
wire [1:0] _r_superpage_repl_addr_T_3 = {r_superpage_repl_addr_left_subtree_older, _r_superpage_repl_addr_T_2}; // @[Replacement.scala:243:38, :249:12, :250:16]
wire [1:0] r_superpage_repl_addr_valids_lo = {superpage_entries_1_valid_0, superpage_entries_0_valid_0}; // @[package.scala:45:27]
wire [1:0] r_superpage_repl_addr_valids_hi = {superpage_entries_3_valid_0, superpage_entries_2_valid_0}; // @[package.scala:45:27]
wire [3:0] r_superpage_repl_addr_valids = {r_superpage_repl_addr_valids_hi, r_superpage_repl_addr_valids_lo}; // @[package.scala:45:27]
wire _r_superpage_repl_addr_T_4 = &r_superpage_repl_addr_valids; // @[package.scala:45:27]
wire [3:0] _r_superpage_repl_addr_T_5 = ~r_superpage_repl_addr_valids; // @[package.scala:45:27]
wire _r_superpage_repl_addr_T_6 = _r_superpage_repl_addr_T_5[0]; // @[OneHot.scala:48:45]
wire _r_superpage_repl_addr_T_7 = _r_superpage_repl_addr_T_5[1]; // @[OneHot.scala:48:45]
wire _r_superpage_repl_addr_T_8 = _r_superpage_repl_addr_T_5[2]; // @[OneHot.scala:48:45]
wire _r_superpage_repl_addr_T_9 = _r_superpage_repl_addr_T_5[3]; // @[OneHot.scala:48:45]
wire [1:0] _r_superpage_repl_addr_T_10 = {1'h1, ~_r_superpage_repl_addr_T_8}; // @[OneHot.scala:48:45]
wire [1:0] _r_superpage_repl_addr_T_11 = _r_superpage_repl_addr_T_7 ? 2'h1 : _r_superpage_repl_addr_T_10; // @[OneHot.scala:48:45]
wire [1:0] _r_superpage_repl_addr_T_12 = _r_superpage_repl_addr_T_6 ? 2'h0 : _r_superpage_repl_addr_T_11; // @[OneHot.scala:48:45]
wire [1:0] _r_superpage_repl_addr_T_13 = _r_superpage_repl_addr_T_4 ? _r_superpage_repl_addr_T_3 : _r_superpage_repl_addr_T_12; // @[Mux.scala:50:70]
wire r_sectored_repl_addr_left_subtree_older = state_vec_0[6]; // @[Replacement.scala:243:38, :305:17]
wire r_sectored_repl_addr_left_subtree_older_1 = r_sectored_repl_addr_left_subtree_state[2]; // @[package.scala:163:13]
wire r_sectored_repl_addr_left_subtree_state_1 = r_sectored_repl_addr_left_subtree_state[1]; // @[package.scala:163:13]
wire _r_sectored_repl_addr_T = r_sectored_repl_addr_left_subtree_state_1; // @[package.scala:163:13]
wire r_sectored_repl_addr_right_subtree_state_1 = r_sectored_repl_addr_left_subtree_state[0]; // @[package.scala:163:13]
wire _r_sectored_repl_addr_T_1 = r_sectored_repl_addr_right_subtree_state_1; // @[Replacement.scala:245:38, :262:12]
wire _r_sectored_repl_addr_T_2 = r_sectored_repl_addr_left_subtree_older_1 ? _r_sectored_repl_addr_T : _r_sectored_repl_addr_T_1; // @[Replacement.scala:243:38, :250:16, :262:12]
wire [1:0] _r_sectored_repl_addr_T_3 = {r_sectored_repl_addr_left_subtree_older_1, _r_sectored_repl_addr_T_2}; // @[Replacement.scala:243:38, :249:12, :250:16]
wire r_sectored_repl_addr_left_subtree_older_2 = r_sectored_repl_addr_right_subtree_state[2]; // @[Replacement.scala:243:38, :245:38]
wire r_sectored_repl_addr_left_subtree_state_2 = r_sectored_repl_addr_right_subtree_state[1]; // @[package.scala:163:13]
wire _r_sectored_repl_addr_T_4 = r_sectored_repl_addr_left_subtree_state_2; // @[package.scala:163:13]
wire r_sectored_repl_addr_right_subtree_state_2 = r_sectored_repl_addr_right_subtree_state[0]; // @[Replacement.scala:245:38]
wire _r_sectored_repl_addr_T_5 = r_sectored_repl_addr_right_subtree_state_2; // @[Replacement.scala:245:38, :262:12]
wire _r_sectored_repl_addr_T_6 = r_sectored_repl_addr_left_subtree_older_2 ? _r_sectored_repl_addr_T_4 : _r_sectored_repl_addr_T_5; // @[Replacement.scala:243:38, :250:16, :262:12]
wire [1:0] _r_sectored_repl_addr_T_7 = {r_sectored_repl_addr_left_subtree_older_2, _r_sectored_repl_addr_T_6}; // @[Replacement.scala:243:38, :249:12, :250:16]
wire [1:0] _r_sectored_repl_addr_T_8 = r_sectored_repl_addr_left_subtree_older ? _r_sectored_repl_addr_T_3 : _r_sectored_repl_addr_T_7; // @[Replacement.scala:243:38, :249:12, :250:16]
wire [2:0] _r_sectored_repl_addr_T_9 = {r_sectored_repl_addr_left_subtree_older, _r_sectored_repl_addr_T_8}; // @[Replacement.scala:243:38, :249:12, :250:16]
wire _r_sectored_repl_addr_valids_T_1 = _r_sectored_repl_addr_valids_T | sectored_entries_0_0_valid_2; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T_2 = _r_sectored_repl_addr_valids_T_1 | sectored_entries_0_0_valid_3; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T_4 = _r_sectored_repl_addr_valids_T_3 | sectored_entries_0_1_valid_2; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T_5 = _r_sectored_repl_addr_valids_T_4 | sectored_entries_0_1_valid_3; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T_7 = _r_sectored_repl_addr_valids_T_6 | sectored_entries_0_2_valid_2; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T_8 = _r_sectored_repl_addr_valids_T_7 | sectored_entries_0_2_valid_3; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T_10 = _r_sectored_repl_addr_valids_T_9 | sectored_entries_0_3_valid_2; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T_11 = _r_sectored_repl_addr_valids_T_10 | sectored_entries_0_3_valid_3; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T_13 = _r_sectored_repl_addr_valids_T_12 | sectored_entries_0_4_valid_2; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T_14 = _r_sectored_repl_addr_valids_T_13 | sectored_entries_0_4_valid_3; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T_16 = _r_sectored_repl_addr_valids_T_15 | sectored_entries_0_5_valid_2; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T_17 = _r_sectored_repl_addr_valids_T_16 | sectored_entries_0_5_valid_3; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T_19 = _r_sectored_repl_addr_valids_T_18 | sectored_entries_0_6_valid_2; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T_20 = _r_sectored_repl_addr_valids_T_19 | sectored_entries_0_6_valid_3; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T_22 = _r_sectored_repl_addr_valids_T_21 | sectored_entries_0_7_valid_2; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T_23 = _r_sectored_repl_addr_valids_T_22 | sectored_entries_0_7_valid_3; // @[package.scala:81:59]
wire [1:0] r_sectored_repl_addr_valids_lo_lo = {_r_sectored_repl_addr_valids_T_5, _r_sectored_repl_addr_valids_T_2}; // @[package.scala:45:27, :81:59]
wire [1:0] r_sectored_repl_addr_valids_lo_hi = {_r_sectored_repl_addr_valids_T_11, _r_sectored_repl_addr_valids_T_8}; // @[package.scala:45:27, :81:59]
wire [3:0] r_sectored_repl_addr_valids_lo = {r_sectored_repl_addr_valids_lo_hi, r_sectored_repl_addr_valids_lo_lo}; // @[package.scala:45:27]
wire [1:0] r_sectored_repl_addr_valids_hi_lo = {_r_sectored_repl_addr_valids_T_17, _r_sectored_repl_addr_valids_T_14}; // @[package.scala:45:27, :81:59]
wire [1:0] r_sectored_repl_addr_valids_hi_hi = {_r_sectored_repl_addr_valids_T_23, _r_sectored_repl_addr_valids_T_20}; // @[package.scala:45:27, :81:59]
wire [3:0] r_sectored_repl_addr_valids_hi = {r_sectored_repl_addr_valids_hi_hi, r_sectored_repl_addr_valids_hi_lo}; // @[package.scala:45:27]
wire [7:0] r_sectored_repl_addr_valids = {r_sectored_repl_addr_valids_hi, r_sectored_repl_addr_valids_lo}; // @[package.scala:45:27]
wire _r_sectored_repl_addr_T_10 = &r_sectored_repl_addr_valids; // @[package.scala:45:27]
wire [7:0] _r_sectored_repl_addr_T_11 = ~r_sectored_repl_addr_valids; // @[package.scala:45:27]
wire _r_sectored_repl_addr_T_12 = _r_sectored_repl_addr_T_11[0]; // @[OneHot.scala:48:45]
wire _r_sectored_repl_addr_T_13 = _r_sectored_repl_addr_T_11[1]; // @[OneHot.scala:48:45]
wire _r_sectored_repl_addr_T_14 = _r_sectored_repl_addr_T_11[2]; // @[OneHot.scala:48:45]
wire _r_sectored_repl_addr_T_15 = _r_sectored_repl_addr_T_11[3]; // @[OneHot.scala:48:45]
wire _r_sectored_repl_addr_T_16 = _r_sectored_repl_addr_T_11[4]; // @[OneHot.scala:48:45]
wire _r_sectored_repl_addr_T_17 = _r_sectored_repl_addr_T_11[5]; // @[OneHot.scala:48:45]
wire _r_sectored_repl_addr_T_18 = _r_sectored_repl_addr_T_11[6]; // @[OneHot.scala:48:45]
wire _r_sectored_repl_addr_T_19 = _r_sectored_repl_addr_T_11[7]; // @[OneHot.scala:48:45]
wire [2:0] _r_sectored_repl_addr_T_20 = {2'h3, ~_r_sectored_repl_addr_T_18}; // @[OneHot.scala:48:45]
wire [2:0] _r_sectored_repl_addr_T_21 = _r_sectored_repl_addr_T_17 ? 3'h5 : _r_sectored_repl_addr_T_20; // @[OneHot.scala:48:45]
wire [2:0] _r_sectored_repl_addr_T_22 = _r_sectored_repl_addr_T_16 ? 3'h4 : _r_sectored_repl_addr_T_21; // @[OneHot.scala:48:45]
wire [2:0] _r_sectored_repl_addr_T_23 = _r_sectored_repl_addr_T_15 ? 3'h3 : _r_sectored_repl_addr_T_22; // @[OneHot.scala:48:45]
wire [2:0] _r_sectored_repl_addr_T_24 = _r_sectored_repl_addr_T_14 ? 3'h2 : _r_sectored_repl_addr_T_23; // @[OneHot.scala:48:45]
wire [2:0] _r_sectored_repl_addr_T_25 = _r_sectored_repl_addr_T_13 ? 3'h1 : _r_sectored_repl_addr_T_24; // @[OneHot.scala:48:45]
wire [2:0] _r_sectored_repl_addr_T_26 = _r_sectored_repl_addr_T_12 ? 3'h0 : _r_sectored_repl_addr_T_25; // @[OneHot.scala:48:45]
wire [2:0] _r_sectored_repl_addr_T_27 = _r_sectored_repl_addr_T_10 ? _r_sectored_repl_addr_T_9 : _r_sectored_repl_addr_T_26; // @[Mux.scala:50:70]
wire _r_sectored_hit_valid_T = sector_hits_0 | sector_hits_1; // @[package.scala:81:59]
wire _r_sectored_hit_valid_T_1 = _r_sectored_hit_valid_T | sector_hits_2; // @[package.scala:81:59]
wire _r_sectored_hit_valid_T_2 = _r_sectored_hit_valid_T_1 | sector_hits_3; // @[package.scala:81:59]
wire _r_sectored_hit_valid_T_3 = _r_sectored_hit_valid_T_2 | sector_hits_4; // @[package.scala:81:59]
wire _r_sectored_hit_valid_T_4 = _r_sectored_hit_valid_T_3 | sector_hits_5; // @[package.scala:81:59]
wire _r_sectored_hit_valid_T_5 = _r_sectored_hit_valid_T_4 | sector_hits_6; // @[package.scala:81:59]
wire _r_sectored_hit_valid_T_6 = _r_sectored_hit_valid_T_5 | sector_hits_7; // @[package.scala:81:59]
wire [3:0] r_sectored_hit_bits_lo = {r_sectored_hit_bits_lo_hi, r_sectored_hit_bits_lo_lo}; // @[OneHot.scala:21:45]
wire [3:0] r_sectored_hit_bits_hi = {r_sectored_hit_bits_hi_hi, r_sectored_hit_bits_hi_lo}; // @[OneHot.scala:21:45]
wire [7:0] _r_sectored_hit_bits_T = {r_sectored_hit_bits_hi, r_sectored_hit_bits_lo}; // @[OneHot.scala:21:45]
wire [3:0] r_sectored_hit_bits_hi_1 = _r_sectored_hit_bits_T[7:4]; // @[OneHot.scala:21:45, :30:18]
wire [3:0] r_sectored_hit_bits_lo_1 = _r_sectored_hit_bits_T[3:0]; // @[OneHot.scala:21:45, :31:18]
wire _r_sectored_hit_bits_T_1 = |r_sectored_hit_bits_hi_1; // @[OneHot.scala:30:18, :32:14]
wire [3:0] _r_sectored_hit_bits_T_2 = r_sectored_hit_bits_hi_1 | r_sectored_hit_bits_lo_1; // @[OneHot.scala:30:18, :31:18, :32:28]
wire [1:0] r_sectored_hit_bits_hi_2 = _r_sectored_hit_bits_T_2[3:2]; // @[OneHot.scala:30:18, :32:28]
wire [1:0] r_sectored_hit_bits_lo_2 = _r_sectored_hit_bits_T_2[1:0]; // @[OneHot.scala:31:18, :32:28]
wire _r_sectored_hit_bits_T_3 = |r_sectored_hit_bits_hi_2; // @[OneHot.scala:30:18, :32:14]
wire [1:0] _r_sectored_hit_bits_T_4 = r_sectored_hit_bits_hi_2 | r_sectored_hit_bits_lo_2; // @[OneHot.scala:30:18, :31:18, :32:28]
wire _r_sectored_hit_bits_T_5 = _r_sectored_hit_bits_T_4[1]; // @[OneHot.scala:32:28]
wire [1:0] _r_sectored_hit_bits_T_6 = {_r_sectored_hit_bits_T_3, _r_sectored_hit_bits_T_5}; // @[OneHot.scala:32:{10,14}]
wire [2:0] _r_sectored_hit_bits_T_7 = {_r_sectored_hit_bits_T_1, _r_sectored_hit_bits_T_6}; // @[OneHot.scala:32:{10,14}]
wire _r_superpage_hit_valid_T = superpage_hits_0 | superpage_hits_1; // @[package.scala:81:59]
wire _r_superpage_hit_valid_T_1 = _r_superpage_hit_valid_T | superpage_hits_2; // @[package.scala:81:59]
wire _r_superpage_hit_valid_T_2 = _r_superpage_hit_valid_T_1 | superpage_hits_3; // @[package.scala:81:59]
wire [3:0] _r_superpage_hit_bits_T = {r_superpage_hit_bits_hi, r_superpage_hit_bits_lo}; // @[OneHot.scala:21:45]
wire [1:0] r_superpage_hit_bits_hi_1 = _r_superpage_hit_bits_T[3:2]; // @[OneHot.scala:21:45, :30:18]
wire [1:0] r_superpage_hit_bits_lo_1 = _r_superpage_hit_bits_T[1:0]; // @[OneHot.scala:21:45, :31:18]
wire _r_superpage_hit_bits_T_1 = |r_superpage_hit_bits_hi_1; // @[OneHot.scala:30:18, :32:14]
wire [1:0] _r_superpage_hit_bits_T_2 = r_superpage_hit_bits_hi_1 | r_superpage_hit_bits_lo_1; // @[OneHot.scala:30:18, :31:18, :32:28]
wire _r_superpage_hit_bits_T_3 = _r_superpage_hit_bits_T_2[1]; // @[OneHot.scala:32:28]
wire [1:0] _r_superpage_hit_bits_T_4 = {_r_superpage_hit_bits_T_1, _r_superpage_hit_bits_T_3}; // @[OneHot.scala:32:{10,14}]
wire [1:0] _state_T = {1'h1, io_sfence_valid_0}; // @[TLB.scala:318:7, :704:45] |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftRegisterPriorityQueue.scala:
package compressacc
import chisel3._
import chisel3.util._
import chisel3.util._
// TODO : support enq & deq at the same cycle
class PriorityQueueStageIO(keyWidth: Int, value: ValueInfo) extends Bundle {
val output_prev = KeyValue(keyWidth, value)
val output_nxt = KeyValue(keyWidth, value)
val input_prev = Flipped(KeyValue(keyWidth, value))
val input_nxt = Flipped(KeyValue(keyWidth, value))
val cmd = Flipped(Valid(UInt(1.W)))
val insert_here = Input(Bool())
val cur_input_keyval = Flipped(KeyValue(keyWidth, value))
val cur_output_keyval = KeyValue(keyWidth, value)
}
class PriorityQueueStage(keyWidth: Int, value: ValueInfo) extends Module {
val io = IO(new PriorityQueueStageIO(keyWidth, value))
dontTouch(io)
val CMD_DEQ = 0.U
val CMD_ENQ = 1.U
val MAX_VALUE = (1 << keyWidth) - 1
val key_reg = RegInit(MAX_VALUE.U(keyWidth.W))
val value_reg = Reg(value)
io.output_prev.key := key_reg
io.output_prev.value := value_reg
io.output_nxt.key := key_reg
io.output_nxt.value := value_reg
io.cur_output_keyval.key := key_reg
io.cur_output_keyval.value := value_reg
when (io.cmd.valid) {
switch (io.cmd.bits) {
is (CMD_DEQ) {
key_reg := io.input_nxt.key
value_reg := io.input_nxt.value
}
is (CMD_ENQ) {
when (io.insert_here) {
key_reg := io.cur_input_keyval.key
value_reg := io.cur_input_keyval.value
} .elsewhen (key_reg >= io.cur_input_keyval.key) {
key_reg := io.input_prev.key
value_reg := io.input_prev.value
} .otherwise {
// do nothing
}
}
}
}
}
object PriorityQueueStage {
def apply(keyWidth: Int, v: ValueInfo): PriorityQueueStage = new PriorityQueueStage(keyWidth, v)
}
// TODO
// - This design is not scalable as the enqued_keyval is broadcasted to all the stages
// - Add pipeline registers later
class PriorityQueueIO(queSize: Int, keyWidth: Int, value: ValueInfo) extends Bundle {
val cnt_bits = log2Ceil(queSize+1)
val counter = Output(UInt(cnt_bits.W))
val enq = Flipped(Decoupled(KeyValue(keyWidth, value)))
val deq = Decoupled(KeyValue(keyWidth, value))
}
class PriorityQueue(queSize: Int, keyWidth: Int, value: ValueInfo) extends Module {
val keyWidthInternal = keyWidth + 1
val CMD_DEQ = 0.U
val CMD_ENQ = 1.U
val io = IO(new PriorityQueueIO(queSize, keyWidthInternal, value))
dontTouch(io)
val MAX_VALUE = ((1 << keyWidthInternal) - 1).U
val cnt_bits = log2Ceil(queSize+1)
// do not consider cases where we are inserting more entries then the queSize
val counter = RegInit(0.U(cnt_bits.W))
io.counter := counter
val full = (counter === queSize.U)
val empty = (counter === 0.U)
io.deq.valid := !empty
io.enq.ready := !full
when (io.enq.fire) {
counter := counter + 1.U
}
when (io.deq.fire) {
counter := counter - 1.U
}
val cmd_valid = io.enq.valid || io.deq.ready
val cmd = Mux(io.enq.valid, CMD_ENQ, CMD_DEQ)
assert(!(io.enq.valid && io.deq.ready))
val stages = Seq.fill(queSize)(Module(new PriorityQueueStage(keyWidthInternal, value)))
for (i <- 0 until (queSize - 1)) {
stages(i+1).io.input_prev <> stages(i).io.output_nxt
stages(i).io.input_nxt <> stages(i+1).io.output_prev
}
stages(queSize-1).io.input_nxt.key := MAX_VALUE
// stages(queSize-1).io.input_nxt.value :=
stages(queSize-1).io.input_nxt.value.symbol := 0.U
// stages(queSize-1).io.input_nxt.value.child(0) := 0.U
// stages(queSize-1).io.input_nxt.value.child(1) := 0.U
stages(0).io.input_prev.key := io.enq.bits.key
stages(0).io.input_prev.value <> io.enq.bits.value
for (i <- 0 until queSize) {
stages(i).io.cmd.valid := cmd_valid
stages(i).io.cmd.bits := cmd
stages(i).io.cur_input_keyval <> io.enq.bits
}
val is_large_or_equal = WireInit(VecInit(Seq.fill(queSize)(false.B)))
for (i <- 0 until queSize) {
is_large_or_equal(i) := (stages(i).io.cur_output_keyval.key >= io.enq.bits.key)
}
val is_large_or_equal_cat = Wire(UInt(queSize.W))
is_large_or_equal_cat := Cat(is_large_or_equal.reverse)
val insert_here_idx = PriorityEncoder(is_large_or_equal_cat)
for (i <- 0 until queSize) {
when (i.U === insert_here_idx) {
stages(i).io.insert_here := true.B
} .otherwise {
stages(i).io.insert_here := false.B
}
}
io.deq.bits <> stages(0).io.output_prev
}
| module PriorityQueueStage_190( // @[ShiftRegisterPriorityQueue.scala:21:7]
input clock, // @[ShiftRegisterPriorityQueue.scala:21:7]
input reset, // @[ShiftRegisterPriorityQueue.scala:21:7]
output [30:0] io_output_prev_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
output [9:0] io_output_prev_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14]
output [30:0] io_output_nxt_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
output [9:0] io_output_nxt_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [30:0] io_input_prev_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [9:0] io_input_prev_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [30:0] io_input_nxt_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [9:0] io_input_nxt_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14]
input io_cmd_valid, // @[ShiftRegisterPriorityQueue.scala:22:14]
input io_cmd_bits, // @[ShiftRegisterPriorityQueue.scala:22:14]
input io_insert_here, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [30:0] io_cur_input_keyval_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [9:0] io_cur_input_keyval_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14]
output [30:0] io_cur_output_keyval_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
output [9:0] io_cur_output_keyval_value_symbol // @[ShiftRegisterPriorityQueue.scala:22:14]
);
wire [30:0] io_input_prev_key_0 = io_input_prev_key; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_input_prev_value_symbol_0 = io_input_prev_value_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [30:0] io_input_nxt_key_0 = io_input_nxt_key; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_input_nxt_value_symbol_0 = io_input_nxt_value_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire io_cmd_valid_0 = io_cmd_valid; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire io_cmd_bits_0 = io_cmd_bits; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire io_insert_here_0 = io_insert_here; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [30:0] io_cur_input_keyval_key_0 = io_cur_input_keyval_key; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_cur_input_keyval_value_symbol_0 = io_cur_input_keyval_value_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_output_prev_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [30:0] io_output_prev_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_output_nxt_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [30:0] io_output_nxt_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_cur_output_keyval_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [30:0] io_cur_output_keyval_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
reg [30:0] key_reg; // @[ShiftRegisterPriorityQueue.scala:30:24]
assign io_output_prev_key_0 = key_reg; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
assign io_output_nxt_key_0 = key_reg; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
assign io_cur_output_keyval_key_0 = key_reg; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
reg [9:0] value_reg_symbol; // @[ShiftRegisterPriorityQueue.scala:31:22]
assign io_output_prev_value_symbol_0 = value_reg_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
assign io_output_nxt_value_symbol_0 = value_reg_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
assign io_cur_output_keyval_value_symbol_0 = value_reg_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
wire _T_2 = key_reg >= io_cur_input_keyval_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24, :52:30]
always @(posedge clock) begin // @[ShiftRegisterPriorityQueue.scala:21:7]
if (reset) // @[ShiftRegisterPriorityQueue.scala:21:7]
key_reg <= 31'h7FFFFFFF; // @[ShiftRegisterPriorityQueue.scala:30:24]
else if (io_cmd_valid_0) begin // @[ShiftRegisterPriorityQueue.scala:21:7]
if (io_cmd_bits_0) begin // @[ShiftRegisterPriorityQueue.scala:21:7]
if (io_insert_here_0) // @[ShiftRegisterPriorityQueue.scala:21:7]
key_reg <= io_cur_input_keyval_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
else if (_T_2) // @[ShiftRegisterPriorityQueue.scala:52:30]
key_reg <= io_input_prev_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
end
else // @[ShiftRegisterPriorityQueue.scala:21:7]
key_reg <= io_input_nxt_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
end
if (io_cmd_valid_0) begin // @[ShiftRegisterPriorityQueue.scala:21:7]
if (io_cmd_bits_0) begin // @[ShiftRegisterPriorityQueue.scala:21:7]
if (io_insert_here_0) // @[ShiftRegisterPriorityQueue.scala:21:7]
value_reg_symbol <= io_cur_input_keyval_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
else if (_T_2) // @[ShiftRegisterPriorityQueue.scala:52:30]
value_reg_symbol <= io_input_prev_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
end
else // @[ShiftRegisterPriorityQueue.scala:21:7]
value_reg_symbol <= io_input_nxt_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
end
always @(posedge)
assign io_output_prev_key = io_output_prev_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
assign io_output_prev_value_symbol = io_output_prev_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
assign io_output_nxt_key = io_output_nxt_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
assign io_output_nxt_value_symbol = io_output_nxt_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
assign io_cur_output_keyval_key = io_cur_output_keyval_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
assign io_cur_output_keyval_value_symbol = io_cur_output_keyval_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File HellaCacheArbiter.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.rocket
import chisel3._
import chisel3.util.{Cat,log2Up}
import org.chipsalliance.cde.config.Parameters
class HellaCacheArbiter(n: Int)(implicit p: Parameters) extends Module
{
val io = IO(new Bundle {
val requestor = Flipped(Vec(n, new HellaCacheIO))
val mem = new HellaCacheIO
})
if (n == 1) {
io.mem <> io.requestor.head
} else {
val s1_id = Reg(UInt())
val s2_id = RegNext(s1_id)
io.mem.keep_clock_enabled := io.requestor.map(_.keep_clock_enabled).reduce(_||_)
io.mem.req.valid := io.requestor.map(_.req.valid).reduce(_||_)
io.requestor(0).req.ready := io.mem.req.ready
for (i <- 1 until n)
io.requestor(i).req.ready := io.requestor(i-1).req.ready && !io.requestor(i-1).req.valid
for (i <- n-1 to 0 by -1) {
val req = io.requestor(i).req
def connect_s0() = {
io.mem.req.bits := req.bits
io.mem.req.bits.tag := Cat(req.bits.tag, i.U(log2Up(n).W))
s1_id := i.U
}
def connect_s1() = {
io.mem.s1_kill := io.requestor(i).s1_kill
io.mem.s1_data := io.requestor(i).s1_data
}
def connect_s2() = {
io.mem.s2_kill := io.requestor(i).s2_kill
}
if (i == n-1) {
connect_s0()
connect_s1()
connect_s2()
} else {
when (req.valid) { connect_s0() }
when (s1_id === i.U) { connect_s1() }
when (s2_id === i.U) { connect_s2() }
}
}
io.mem.uncached_resp.foreach(_.ready := false.B)
for (i <- 0 until n) {
val resp = io.requestor(i).resp
val tag_hit = io.mem.resp.bits.tag(log2Up(n)-1,0) === i.U
resp.valid := io.mem.resp.valid && tag_hit
io.requestor(i).s2_xcpt := io.mem.s2_xcpt
io.requestor(i).s2_gpa := io.mem.s2_gpa
io.requestor(i).s2_gpa_is_pte := io.mem.s2_gpa_is_pte
io.requestor(i).ordered := io.mem.ordered
io.requestor(i).store_pending := io.mem.store_pending
io.requestor(i).perf := io.mem.perf
io.requestor(i).s2_nack := io.mem.s2_nack && s2_id === i.U
io.requestor(i).s2_nack_cause_raw := io.mem.s2_nack_cause_raw
io.requestor(i).s2_uncached := io.mem.s2_uncached
io.requestor(i).s2_paddr := io.mem.s2_paddr
io.requestor(i).clock_enabled := io.mem.clock_enabled
resp.bits := io.mem.resp.bits
resp.bits.tag := io.mem.resp.bits.tag >> log2Up(n)
io.requestor(i).replay_next := io.mem.replay_next
io.requestor(i).uncached_resp.map { uncached_resp =>
val uncached_tag_hit = io.mem.uncached_resp.get.bits.tag(log2Up(n)-1,0) === i.U
uncached_resp.valid := io.mem.uncached_resp.get.valid && uncached_tag_hit
when (uncached_resp.ready && uncached_tag_hit) {
io.mem.uncached_resp.get.ready := true.B
}
uncached_resp.bits := io.mem.uncached_resp.get.bits
uncached_resp.bits.tag := io.mem.uncached_resp.get.bits.tag >> log2Up(n)
}
}
}
}
| module HellaCacheArbiter( // @[HellaCacheArbiter.scala:10:7]
input clock, // @[HellaCacheArbiter.scala:10:7]
input reset, // @[HellaCacheArbiter.scala:10:7]
output io_requestor_0_req_ready, // @[HellaCacheArbiter.scala:12:14]
input io_requestor_0_req_valid, // @[HellaCacheArbiter.scala:12:14]
input [31:0] io_requestor_0_req_bits_addr, // @[HellaCacheArbiter.scala:12:14]
input [6:0] io_requestor_0_req_bits_tag, // @[HellaCacheArbiter.scala:12:14]
input [4:0] io_requestor_0_req_bits_cmd, // @[HellaCacheArbiter.scala:12:14]
input [1:0] io_requestor_0_req_bits_size, // @[HellaCacheArbiter.scala:12:14]
input io_requestor_0_req_bits_signed, // @[HellaCacheArbiter.scala:12:14]
input io_requestor_0_req_bits_dv, // @[HellaCacheArbiter.scala:12:14]
input io_requestor_0_req_bits_no_resp, // @[HellaCacheArbiter.scala:12:14]
input io_requestor_0_s1_kill, // @[HellaCacheArbiter.scala:12:14]
input [31:0] io_requestor_0_s1_data_data, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_0_s2_nack, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_0_s2_nack_cause_raw, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_0_s2_uncached, // @[HellaCacheArbiter.scala:12:14]
output [31:0] io_requestor_0_s2_paddr, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_0_resp_valid, // @[HellaCacheArbiter.scala:12:14]
output [31:0] io_requestor_0_resp_bits_addr, // @[HellaCacheArbiter.scala:12:14]
output [6:0] io_requestor_0_resp_bits_tag, // @[HellaCacheArbiter.scala:12:14]
output [4:0] io_requestor_0_resp_bits_cmd, // @[HellaCacheArbiter.scala:12:14]
output [1:0] io_requestor_0_resp_bits_size, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_0_resp_bits_signed, // @[HellaCacheArbiter.scala:12:14]
output [1:0] io_requestor_0_resp_bits_dprv, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_0_resp_bits_dv, // @[HellaCacheArbiter.scala:12:14]
output [31:0] io_requestor_0_resp_bits_data, // @[HellaCacheArbiter.scala:12:14]
output [3:0] io_requestor_0_resp_bits_mask, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_0_resp_bits_replay, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_0_resp_bits_has_data, // @[HellaCacheArbiter.scala:12:14]
output [31:0] io_requestor_0_resp_bits_data_word_bypass, // @[HellaCacheArbiter.scala:12:14]
output [31:0] io_requestor_0_resp_bits_data_raw, // @[HellaCacheArbiter.scala:12:14]
output [31:0] io_requestor_0_resp_bits_store_data, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_0_replay_next, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_0_s2_xcpt_ma_ld, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_0_s2_xcpt_ma_st, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_0_s2_xcpt_pf_ld, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_0_s2_xcpt_pf_st, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_0_s2_xcpt_ae_ld, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_0_s2_xcpt_ae_st, // @[HellaCacheArbiter.scala:12:14]
output [31:0] io_requestor_0_s2_gpa, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_0_ordered, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_0_store_pending, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_0_perf_acquire, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_0_perf_grant, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_0_perf_blocked, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_0_perf_canAcceptStoreThenLoad, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_0_perf_canAcceptStoreThenRMW, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_0_perf_canAcceptLoadThenLoad, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_0_perf_storeBufferEmptyAfterLoad, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_0_perf_storeBufferEmptyAfterStore, // @[HellaCacheArbiter.scala:12:14]
input io_requestor_0_keep_clock_enabled, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_1_req_ready, // @[HellaCacheArbiter.scala:12:14]
input io_requestor_1_req_valid, // @[HellaCacheArbiter.scala:12:14]
input [31:0] io_requestor_1_req_bits_addr, // @[HellaCacheArbiter.scala:12:14]
input [4:0] io_requestor_1_req_bits_cmd, // @[HellaCacheArbiter.scala:12:14]
input [1:0] io_requestor_1_req_bits_size, // @[HellaCacheArbiter.scala:12:14]
input io_requestor_1_s1_kill, // @[HellaCacheArbiter.scala:12:14]
input [31:0] io_requestor_1_s1_data_data, // @[HellaCacheArbiter.scala:12:14]
input [3:0] io_requestor_1_s1_data_mask, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_1_s2_nack, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_1_s2_nack_cause_raw, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_1_s2_uncached, // @[HellaCacheArbiter.scala:12:14]
output [31:0] io_requestor_1_s2_paddr, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_1_resp_valid, // @[HellaCacheArbiter.scala:12:14]
output [31:0] io_requestor_1_resp_bits_addr, // @[HellaCacheArbiter.scala:12:14]
output [6:0] io_requestor_1_resp_bits_tag, // @[HellaCacheArbiter.scala:12:14]
output [4:0] io_requestor_1_resp_bits_cmd, // @[HellaCacheArbiter.scala:12:14]
output [1:0] io_requestor_1_resp_bits_size, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_1_resp_bits_signed, // @[HellaCacheArbiter.scala:12:14]
output [1:0] io_requestor_1_resp_bits_dprv, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_1_resp_bits_dv, // @[HellaCacheArbiter.scala:12:14]
output [31:0] io_requestor_1_resp_bits_data, // @[HellaCacheArbiter.scala:12:14]
output [3:0] io_requestor_1_resp_bits_mask, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_1_resp_bits_replay, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_1_resp_bits_has_data, // @[HellaCacheArbiter.scala:12:14]
output [31:0] io_requestor_1_resp_bits_data_word_bypass, // @[HellaCacheArbiter.scala:12:14]
output [31:0] io_requestor_1_resp_bits_data_raw, // @[HellaCacheArbiter.scala:12:14]
output [31:0] io_requestor_1_resp_bits_store_data, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_1_replay_next, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_1_s2_xcpt_ma_ld, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_1_s2_xcpt_ma_st, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_1_s2_xcpt_pf_ld, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_1_s2_xcpt_pf_st, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_1_s2_xcpt_ae_ld, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_1_s2_xcpt_ae_st, // @[HellaCacheArbiter.scala:12:14]
output [31:0] io_requestor_1_s2_gpa, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_1_ordered, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_1_store_pending, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_1_perf_acquire, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_1_perf_grant, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_1_perf_blocked, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_1_perf_canAcceptStoreThenLoad, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_1_perf_canAcceptStoreThenRMW, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_1_perf_canAcceptLoadThenLoad, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_1_perf_storeBufferEmptyAfterLoad, // @[HellaCacheArbiter.scala:12:14]
output io_requestor_1_perf_storeBufferEmptyAfterStore, // @[HellaCacheArbiter.scala:12:14]
input io_mem_req_ready, // @[HellaCacheArbiter.scala:12:14]
output io_mem_req_valid, // @[HellaCacheArbiter.scala:12:14]
output [31:0] io_mem_req_bits_addr, // @[HellaCacheArbiter.scala:12:14]
output [6:0] io_mem_req_bits_tag, // @[HellaCacheArbiter.scala:12:14]
output [4:0] io_mem_req_bits_cmd, // @[HellaCacheArbiter.scala:12:14]
output [1:0] io_mem_req_bits_size, // @[HellaCacheArbiter.scala:12:14]
output io_mem_req_bits_signed, // @[HellaCacheArbiter.scala:12:14]
output [1:0] io_mem_req_bits_dprv, // @[HellaCacheArbiter.scala:12:14]
output io_mem_req_bits_dv, // @[HellaCacheArbiter.scala:12:14]
output io_mem_req_bits_phys, // @[HellaCacheArbiter.scala:12:14]
output io_mem_req_bits_no_resp, // @[HellaCacheArbiter.scala:12:14]
output io_mem_req_bits_no_xcpt, // @[HellaCacheArbiter.scala:12:14]
output io_mem_s1_kill, // @[HellaCacheArbiter.scala:12:14]
output [31:0] io_mem_s1_data_data, // @[HellaCacheArbiter.scala:12:14]
output [3:0] io_mem_s1_data_mask, // @[HellaCacheArbiter.scala:12:14]
input io_mem_s2_nack, // @[HellaCacheArbiter.scala:12:14]
input io_mem_s2_nack_cause_raw, // @[HellaCacheArbiter.scala:12:14]
input io_mem_s2_uncached, // @[HellaCacheArbiter.scala:12:14]
input [31:0] io_mem_s2_paddr, // @[HellaCacheArbiter.scala:12:14]
input io_mem_resp_valid, // @[HellaCacheArbiter.scala:12:14]
input [31:0] io_mem_resp_bits_addr, // @[HellaCacheArbiter.scala:12:14]
input [6:0] io_mem_resp_bits_tag, // @[HellaCacheArbiter.scala:12:14]
input [4:0] io_mem_resp_bits_cmd, // @[HellaCacheArbiter.scala:12:14]
input [1:0] io_mem_resp_bits_size, // @[HellaCacheArbiter.scala:12:14]
input io_mem_resp_bits_signed, // @[HellaCacheArbiter.scala:12:14]
input [1:0] io_mem_resp_bits_dprv, // @[HellaCacheArbiter.scala:12:14]
input io_mem_resp_bits_dv, // @[HellaCacheArbiter.scala:12:14]
input [31:0] io_mem_resp_bits_data, // @[HellaCacheArbiter.scala:12:14]
input [3:0] io_mem_resp_bits_mask, // @[HellaCacheArbiter.scala:12:14]
input io_mem_resp_bits_replay, // @[HellaCacheArbiter.scala:12:14]
input io_mem_resp_bits_has_data, // @[HellaCacheArbiter.scala:12:14]
input [31:0] io_mem_resp_bits_data_word_bypass, // @[HellaCacheArbiter.scala:12:14]
input [31:0] io_mem_resp_bits_data_raw, // @[HellaCacheArbiter.scala:12:14]
input [31:0] io_mem_resp_bits_store_data, // @[HellaCacheArbiter.scala:12:14]
input io_mem_replay_next, // @[HellaCacheArbiter.scala:12:14]
input io_mem_s2_xcpt_ma_ld, // @[HellaCacheArbiter.scala:12:14]
input io_mem_s2_xcpt_ma_st, // @[HellaCacheArbiter.scala:12:14]
input io_mem_s2_xcpt_pf_ld, // @[HellaCacheArbiter.scala:12:14]
input io_mem_s2_xcpt_pf_st, // @[HellaCacheArbiter.scala:12:14]
input io_mem_s2_xcpt_ae_ld, // @[HellaCacheArbiter.scala:12:14]
input io_mem_s2_xcpt_ae_st, // @[HellaCacheArbiter.scala:12:14]
input [31:0] io_mem_s2_gpa, // @[HellaCacheArbiter.scala:12:14]
input io_mem_ordered, // @[HellaCacheArbiter.scala:12:14]
input io_mem_store_pending, // @[HellaCacheArbiter.scala:12:14]
input io_mem_perf_acquire, // @[HellaCacheArbiter.scala:12:14]
input io_mem_perf_grant, // @[HellaCacheArbiter.scala:12:14]
input io_mem_perf_blocked, // @[HellaCacheArbiter.scala:12:14]
input io_mem_perf_canAcceptStoreThenLoad, // @[HellaCacheArbiter.scala:12:14]
input io_mem_perf_canAcceptStoreThenRMW, // @[HellaCacheArbiter.scala:12:14]
input io_mem_perf_canAcceptLoadThenLoad, // @[HellaCacheArbiter.scala:12:14]
input io_mem_perf_storeBufferEmptyAfterLoad, // @[HellaCacheArbiter.scala:12:14]
input io_mem_perf_storeBufferEmptyAfterStore, // @[HellaCacheArbiter.scala:12:14]
output io_mem_keep_clock_enabled // @[HellaCacheArbiter.scala:12:14]
);
wire io_requestor_0_req_valid_0 = io_requestor_0_req_valid; // @[HellaCacheArbiter.scala:10:7]
wire [31:0] io_requestor_0_req_bits_addr_0 = io_requestor_0_req_bits_addr; // @[HellaCacheArbiter.scala:10:7]
wire [6:0] io_requestor_0_req_bits_tag_0 = io_requestor_0_req_bits_tag; // @[HellaCacheArbiter.scala:10:7]
wire [4:0] io_requestor_0_req_bits_cmd_0 = io_requestor_0_req_bits_cmd; // @[HellaCacheArbiter.scala:10:7]
wire [1:0] io_requestor_0_req_bits_size_0 = io_requestor_0_req_bits_size; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_req_bits_signed_0 = io_requestor_0_req_bits_signed; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_req_bits_dv_0 = io_requestor_0_req_bits_dv; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_req_bits_no_resp_0 = io_requestor_0_req_bits_no_resp; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_s1_kill_0 = io_requestor_0_s1_kill; // @[HellaCacheArbiter.scala:10:7]
wire [31:0] io_requestor_0_s1_data_data_0 = io_requestor_0_s1_data_data; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_keep_clock_enabled_0 = io_requestor_0_keep_clock_enabled; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_req_valid_0 = io_requestor_1_req_valid; // @[HellaCacheArbiter.scala:10:7]
wire [31:0] io_requestor_1_req_bits_addr_0 = io_requestor_1_req_bits_addr; // @[HellaCacheArbiter.scala:10:7]
wire [4:0] io_requestor_1_req_bits_cmd_0 = io_requestor_1_req_bits_cmd; // @[HellaCacheArbiter.scala:10:7]
wire [1:0] io_requestor_1_req_bits_size_0 = io_requestor_1_req_bits_size; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_s1_kill_0 = io_requestor_1_s1_kill; // @[HellaCacheArbiter.scala:10:7]
wire [31:0] io_requestor_1_s1_data_data_0 = io_requestor_1_s1_data_data; // @[HellaCacheArbiter.scala:10:7]
wire [3:0] io_requestor_1_s1_data_mask_0 = io_requestor_1_s1_data_mask; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_req_ready_0 = io_mem_req_ready; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_s2_nack_0 = io_mem_s2_nack; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_s2_nack_cause_raw_0 = io_mem_s2_nack_cause_raw; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_s2_uncached_0 = io_mem_s2_uncached; // @[HellaCacheArbiter.scala:10:7]
wire [31:0] io_mem_s2_paddr_0 = io_mem_s2_paddr; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_resp_valid_0 = io_mem_resp_valid; // @[HellaCacheArbiter.scala:10:7]
wire [31:0] io_mem_resp_bits_addr_0 = io_mem_resp_bits_addr; // @[HellaCacheArbiter.scala:10:7]
wire [6:0] io_mem_resp_bits_tag_0 = io_mem_resp_bits_tag; // @[HellaCacheArbiter.scala:10:7]
wire [4:0] io_mem_resp_bits_cmd_0 = io_mem_resp_bits_cmd; // @[HellaCacheArbiter.scala:10:7]
wire [1:0] io_mem_resp_bits_size_0 = io_mem_resp_bits_size; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_resp_bits_signed_0 = io_mem_resp_bits_signed; // @[HellaCacheArbiter.scala:10:7]
wire [1:0] io_mem_resp_bits_dprv_0 = io_mem_resp_bits_dprv; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_resp_bits_dv_0 = io_mem_resp_bits_dv; // @[HellaCacheArbiter.scala:10:7]
wire [31:0] io_mem_resp_bits_data_0 = io_mem_resp_bits_data; // @[HellaCacheArbiter.scala:10:7]
wire [3:0] io_mem_resp_bits_mask_0 = io_mem_resp_bits_mask; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_resp_bits_replay_0 = io_mem_resp_bits_replay; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_resp_bits_has_data_0 = io_mem_resp_bits_has_data; // @[HellaCacheArbiter.scala:10:7]
wire [31:0] io_mem_resp_bits_data_word_bypass_0 = io_mem_resp_bits_data_word_bypass; // @[HellaCacheArbiter.scala:10:7]
wire [31:0] io_mem_resp_bits_data_raw_0 = io_mem_resp_bits_data_raw; // @[HellaCacheArbiter.scala:10:7]
wire [31:0] io_mem_resp_bits_store_data_0 = io_mem_resp_bits_store_data; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_replay_next_0 = io_mem_replay_next; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_s2_xcpt_ma_ld_0 = io_mem_s2_xcpt_ma_ld; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_s2_xcpt_ma_st_0 = io_mem_s2_xcpt_ma_st; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_s2_xcpt_pf_ld_0 = io_mem_s2_xcpt_pf_ld; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_s2_xcpt_pf_st_0 = io_mem_s2_xcpt_pf_st; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_s2_xcpt_ae_ld_0 = io_mem_s2_xcpt_ae_ld; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_s2_xcpt_ae_st_0 = io_mem_s2_xcpt_ae_st; // @[HellaCacheArbiter.scala:10:7]
wire [31:0] io_mem_s2_gpa_0 = io_mem_s2_gpa; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_ordered_0 = io_mem_ordered; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_store_pending_0 = io_mem_store_pending; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_perf_acquire_0 = io_mem_perf_acquire; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_perf_grant_0 = io_mem_perf_grant; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_perf_blocked_0 = io_mem_perf_blocked; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_perf_canAcceptStoreThenLoad_0 = io_mem_perf_canAcceptStoreThenLoad; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_perf_canAcceptStoreThenRMW_0 = io_mem_perf_canAcceptStoreThenRMW; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_perf_canAcceptLoadThenLoad_0 = io_mem_perf_canAcceptLoadThenLoad; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_perf_storeBufferEmptyAfterLoad_0 = io_mem_perf_storeBufferEmptyAfterLoad; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_perf_storeBufferEmptyAfterStore_0 = io_mem_perf_storeBufferEmptyAfterStore; // @[HellaCacheArbiter.scala:10:7]
wire [7:0] _io_mem_req_bits_tag_T = 8'h1; // @[HellaCacheArbiter.scala:34:35]
wire [1:0] io_requestor_1_req_bits_dprv = 2'h0; // @[HellaCacheArbiter.scala:10:7, :12:14]
wire [6:0] io_requestor_1_req_bits_tag = 7'h0; // @[HellaCacheArbiter.scala:10:7, :12:14]
wire [3:0] io_requestor_0_req_bits_mask = 4'h0; // @[HellaCacheArbiter.scala:10:7, :12:14, :33:25, :50:26]
wire [3:0] io_requestor_0_s1_data_mask = 4'h0; // @[HellaCacheArbiter.scala:10:7, :12:14, :33:25, :50:26]
wire [3:0] io_requestor_1_req_bits_mask = 4'h0; // @[HellaCacheArbiter.scala:10:7, :12:14, :33:25, :50:26]
wire [3:0] io_mem_req_bits_mask = 4'h0; // @[HellaCacheArbiter.scala:10:7, :12:14, :33:25, :50:26]
wire [31:0] io_requestor_0_req_bits_data = 32'h0; // @[HellaCacheArbiter.scala:10:7, :12:14, :33:25, :50:26]
wire [31:0] io_requestor_1_req_bits_data = 32'h0; // @[HellaCacheArbiter.scala:10:7, :12:14, :33:25, :50:26]
wire [31:0] io_mem_req_bits_data = 32'h0; // @[HellaCacheArbiter.scala:10:7, :12:14, :33:25, :50:26]
wire io_requestor_0_clock_enabled = 1'h1; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_req_bits_phys = 1'h1; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_req_bits_no_xcpt = 1'h1; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_clock_enabled = 1'h1; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_clock_enabled = 1'h1; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_req_bits_phys = 1'h0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_req_bits_no_alloc = 1'h0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_req_bits_no_xcpt = 1'h0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_s2_kill = 1'h0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_s2_xcpt_gf_ld = 1'h0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_s2_xcpt_gf_st = 1'h0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_s2_gpa_is_pte = 1'h0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_perf_release = 1'h0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_perf_tlbMiss = 1'h0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_req_bits_signed = 1'h0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_req_bits_dv = 1'h0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_req_bits_no_resp = 1'h0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_req_bits_no_alloc = 1'h0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_s2_kill = 1'h0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_s2_xcpt_gf_ld = 1'h0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_s2_xcpt_gf_st = 1'h0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_s2_gpa_is_pte = 1'h0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_perf_release = 1'h0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_perf_tlbMiss = 1'h0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_keep_clock_enabled = 1'h0; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_req_bits_no_alloc = 1'h0; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_s2_kill = 1'h0; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_s2_xcpt_gf_ld = 1'h0; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_s2_xcpt_gf_st = 1'h0; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_s2_gpa_is_pte = 1'h0; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_perf_release = 1'h0; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_perf_tlbMiss = 1'h0; // @[HellaCacheArbiter.scala:10:7]
wire [1:0] io_requestor_0_req_bits_dprv = 2'h3; // @[HellaCacheArbiter.scala:10:7, :12:14]
wire _io_requestor_0_s2_nack_T_1; // @[HellaCacheArbiter.scala:68:49]
wire _io_requestor_0_resp_valid_T; // @[HellaCacheArbiter.scala:61:39]
wire _io_mem_keep_clock_enabled_T = io_requestor_0_keep_clock_enabled_0; // @[HellaCacheArbiter.scala:10:7, :23:81]
wire _io_requestor_1_req_ready_T_1; // @[HellaCacheArbiter.scala:28:64]
wire _io_requestor_1_s2_nack_T_1; // @[HellaCacheArbiter.scala:68:49]
wire _io_requestor_1_resp_valid_T; // @[HellaCacheArbiter.scala:61:39]
wire io_requestor_0_req_ready_0 = io_mem_req_ready_0; // @[HellaCacheArbiter.scala:10:7]
wire _io_mem_req_valid_T; // @[HellaCacheArbiter.scala:25:63]
wire io_mem_req_bits_phys_0 = ~io_requestor_0_req_valid_0; // @[HellaCacheArbiter.scala:10:7, :28:67]
wire io_mem_req_bits_no_xcpt_0 = ~io_requestor_0_req_valid_0; // @[HellaCacheArbiter.scala:10:7, :28:67]
wire io_requestor_0_s2_nack_cause_raw_0 = io_mem_s2_nack_cause_raw_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_s2_nack_cause_raw_0 = io_mem_s2_nack_cause_raw_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_s2_uncached_0 = io_mem_s2_uncached_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_s2_uncached_0 = io_mem_s2_uncached_0; // @[HellaCacheArbiter.scala:10:7]
wire [31:0] io_requestor_0_s2_paddr_0 = io_mem_s2_paddr_0; // @[HellaCacheArbiter.scala:10:7]
wire [31:0] io_requestor_1_s2_paddr_0 = io_mem_s2_paddr_0; // @[HellaCacheArbiter.scala:10:7]
wire [31:0] io_requestor_0_resp_bits_addr_0 = io_mem_resp_bits_addr_0; // @[HellaCacheArbiter.scala:10:7]
wire [31:0] io_requestor_1_resp_bits_addr_0 = io_mem_resp_bits_addr_0; // @[HellaCacheArbiter.scala:10:7]
wire [4:0] io_requestor_0_resp_bits_cmd_0 = io_mem_resp_bits_cmd_0; // @[HellaCacheArbiter.scala:10:7]
wire [4:0] io_requestor_1_resp_bits_cmd_0 = io_mem_resp_bits_cmd_0; // @[HellaCacheArbiter.scala:10:7]
wire [1:0] io_requestor_0_resp_bits_size_0 = io_mem_resp_bits_size_0; // @[HellaCacheArbiter.scala:10:7]
wire [1:0] io_requestor_1_resp_bits_size_0 = io_mem_resp_bits_size_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_resp_bits_signed_0 = io_mem_resp_bits_signed_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_resp_bits_signed_0 = io_mem_resp_bits_signed_0; // @[HellaCacheArbiter.scala:10:7]
wire [1:0] io_requestor_0_resp_bits_dprv_0 = io_mem_resp_bits_dprv_0; // @[HellaCacheArbiter.scala:10:7]
wire [1:0] io_requestor_1_resp_bits_dprv_0 = io_mem_resp_bits_dprv_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_resp_bits_dv_0 = io_mem_resp_bits_dv_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_resp_bits_dv_0 = io_mem_resp_bits_dv_0; // @[HellaCacheArbiter.scala:10:7]
wire [31:0] io_requestor_0_resp_bits_data_0 = io_mem_resp_bits_data_0; // @[HellaCacheArbiter.scala:10:7]
wire [31:0] io_requestor_1_resp_bits_data_0 = io_mem_resp_bits_data_0; // @[HellaCacheArbiter.scala:10:7]
wire [3:0] io_requestor_0_resp_bits_mask_0 = io_mem_resp_bits_mask_0; // @[HellaCacheArbiter.scala:10:7]
wire [3:0] io_requestor_1_resp_bits_mask_0 = io_mem_resp_bits_mask_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_resp_bits_replay_0 = io_mem_resp_bits_replay_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_resp_bits_replay_0 = io_mem_resp_bits_replay_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_resp_bits_has_data_0 = io_mem_resp_bits_has_data_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_resp_bits_has_data_0 = io_mem_resp_bits_has_data_0; // @[HellaCacheArbiter.scala:10:7]
wire [31:0] io_requestor_0_resp_bits_data_word_bypass_0 = io_mem_resp_bits_data_word_bypass_0; // @[HellaCacheArbiter.scala:10:7]
wire [31:0] io_requestor_1_resp_bits_data_word_bypass_0 = io_mem_resp_bits_data_word_bypass_0; // @[HellaCacheArbiter.scala:10:7]
wire [31:0] io_requestor_0_resp_bits_data_raw_0 = io_mem_resp_bits_data_raw_0; // @[HellaCacheArbiter.scala:10:7]
wire [31:0] io_requestor_1_resp_bits_data_raw_0 = io_mem_resp_bits_data_raw_0; // @[HellaCacheArbiter.scala:10:7]
wire [31:0] io_requestor_0_resp_bits_store_data_0 = io_mem_resp_bits_store_data_0; // @[HellaCacheArbiter.scala:10:7]
wire [31:0] io_requestor_1_resp_bits_store_data_0 = io_mem_resp_bits_store_data_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_replay_next_0 = io_mem_replay_next_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_replay_next_0 = io_mem_replay_next_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_s2_xcpt_ma_ld_0 = io_mem_s2_xcpt_ma_ld_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_s2_xcpt_ma_ld_0 = io_mem_s2_xcpt_ma_ld_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_s2_xcpt_ma_st_0 = io_mem_s2_xcpt_ma_st_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_s2_xcpt_ma_st_0 = io_mem_s2_xcpt_ma_st_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_s2_xcpt_pf_ld_0 = io_mem_s2_xcpt_pf_ld_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_s2_xcpt_pf_ld_0 = io_mem_s2_xcpt_pf_ld_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_s2_xcpt_pf_st_0 = io_mem_s2_xcpt_pf_st_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_s2_xcpt_pf_st_0 = io_mem_s2_xcpt_pf_st_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_s2_xcpt_ae_ld_0 = io_mem_s2_xcpt_ae_ld_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_s2_xcpt_ae_ld_0 = io_mem_s2_xcpt_ae_ld_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_s2_xcpt_ae_st_0 = io_mem_s2_xcpt_ae_st_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_s2_xcpt_ae_st_0 = io_mem_s2_xcpt_ae_st_0; // @[HellaCacheArbiter.scala:10:7]
wire [31:0] io_requestor_0_s2_gpa_0 = io_mem_s2_gpa_0; // @[HellaCacheArbiter.scala:10:7]
wire [31:0] io_requestor_1_s2_gpa_0 = io_mem_s2_gpa_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_ordered_0 = io_mem_ordered_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_ordered_0 = io_mem_ordered_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_store_pending_0 = io_mem_store_pending_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_store_pending_0 = io_mem_store_pending_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_perf_acquire_0 = io_mem_perf_acquire_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_perf_acquire_0 = io_mem_perf_acquire_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_perf_grant_0 = io_mem_perf_grant_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_perf_grant_0 = io_mem_perf_grant_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_perf_blocked_0 = io_mem_perf_blocked_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_perf_blocked_0 = io_mem_perf_blocked_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_perf_canAcceptStoreThenLoad_0 = io_mem_perf_canAcceptStoreThenLoad_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_perf_canAcceptStoreThenLoad_0 = io_mem_perf_canAcceptStoreThenLoad_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_perf_canAcceptStoreThenRMW_0 = io_mem_perf_canAcceptStoreThenRMW_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_perf_canAcceptStoreThenRMW_0 = io_mem_perf_canAcceptStoreThenRMW_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_perf_canAcceptLoadThenLoad_0 = io_mem_perf_canAcceptLoadThenLoad_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_perf_canAcceptLoadThenLoad_0 = io_mem_perf_canAcceptLoadThenLoad_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_perf_storeBufferEmptyAfterLoad_0 = io_mem_perf_storeBufferEmptyAfterLoad_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_perf_storeBufferEmptyAfterLoad_0 = io_mem_perf_storeBufferEmptyAfterLoad_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_perf_storeBufferEmptyAfterStore_0 = io_mem_perf_storeBufferEmptyAfterStore_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_perf_storeBufferEmptyAfterStore_0 = io_mem_perf_storeBufferEmptyAfterStore_0; // @[HellaCacheArbiter.scala:10:7]
wire [6:0] io_requestor_0_resp_bits_tag_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_resp_valid_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_0_s2_nack_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_req_ready_0; // @[HellaCacheArbiter.scala:10:7]
wire [6:0] io_requestor_1_resp_bits_tag_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_resp_valid_0; // @[HellaCacheArbiter.scala:10:7]
wire io_requestor_1_s2_nack_0; // @[HellaCacheArbiter.scala:10:7]
wire [31:0] io_mem_req_bits_addr_0; // @[HellaCacheArbiter.scala:10:7]
wire [6:0] io_mem_req_bits_tag_0; // @[HellaCacheArbiter.scala:10:7]
wire [4:0] io_mem_req_bits_cmd_0; // @[HellaCacheArbiter.scala:10:7]
wire [1:0] io_mem_req_bits_size_0; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_req_bits_signed_0; // @[HellaCacheArbiter.scala:10:7]
wire [1:0] io_mem_req_bits_dprv_0; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_req_bits_dv_0; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_req_bits_no_resp_0; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_req_valid_0; // @[HellaCacheArbiter.scala:10:7]
wire [31:0] io_mem_s1_data_data_0; // @[HellaCacheArbiter.scala:10:7]
wire [3:0] io_mem_s1_data_mask_0; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_s1_kill_0; // @[HellaCacheArbiter.scala:10:7]
wire io_mem_keep_clock_enabled_0; // @[HellaCacheArbiter.scala:10:7]
reg s1_id; // @[HellaCacheArbiter.scala:20:20]
reg s2_id; // @[HellaCacheArbiter.scala:21:24]
wire _io_requestor_1_s2_nack_T = s2_id; // @[HellaCacheArbiter.scala:21:24, :68:58]
assign io_mem_keep_clock_enabled_0 = _io_mem_keep_clock_enabled_T; // @[HellaCacheArbiter.scala:10:7, :23:81]
assign _io_mem_req_valid_T = io_requestor_0_req_valid_0 | io_requestor_1_req_valid_0; // @[HellaCacheArbiter.scala:10:7, :25:63]
assign io_mem_req_valid_0 = _io_mem_req_valid_T; // @[HellaCacheArbiter.scala:10:7, :25:63]
wire _io_requestor_1_req_ready_T = ~io_requestor_0_req_valid_0; // @[HellaCacheArbiter.scala:10:7, :28:67]
assign _io_requestor_1_req_ready_T_1 = io_requestor_0_req_ready_0 & _io_requestor_1_req_ready_T; // @[HellaCacheArbiter.scala:10:7, :28:{64,67}]
assign io_requestor_1_req_ready_0 = _io_requestor_1_req_ready_T_1; // @[HellaCacheArbiter.scala:10:7, :28:64]
assign io_mem_req_bits_addr_0 = io_requestor_0_req_valid_0 ? io_requestor_0_req_bits_addr_0 : io_requestor_1_req_bits_addr_0; // @[HellaCacheArbiter.scala:10:7, :33:25, :50:26]
assign io_mem_req_bits_cmd_0 = io_requestor_0_req_valid_0 ? io_requestor_0_req_bits_cmd_0 : io_requestor_1_req_bits_cmd_0; // @[HellaCacheArbiter.scala:10:7, :33:25, :50:26]
assign io_mem_req_bits_size_0 = io_requestor_0_req_valid_0 ? io_requestor_0_req_bits_size_0 : io_requestor_1_req_bits_size_0; // @[HellaCacheArbiter.scala:10:7, :33:25, :50:26]
assign io_mem_req_bits_signed_0 = io_requestor_0_req_valid_0 & io_requestor_0_req_bits_signed_0; // @[HellaCacheArbiter.scala:10:7, :33:25, :50:26]
assign io_mem_req_bits_dprv_0 = {2{io_requestor_0_req_valid_0}}; // @[HellaCacheArbiter.scala:10:7, :33:25, :50:26]
assign io_mem_req_bits_dv_0 = io_requestor_0_req_valid_0 & io_requestor_0_req_bits_dv_0; // @[HellaCacheArbiter.scala:10:7, :33:25, :50:26]
assign io_mem_req_bits_no_resp_0 = io_requestor_0_req_valid_0 & io_requestor_0_req_bits_no_resp_0; // @[HellaCacheArbiter.scala:10:7, :33:25, :50:26]
wire [7:0] _io_mem_req_bits_tag_T_1 = {io_requestor_0_req_bits_tag_0, 1'h0}; // @[HellaCacheArbiter.scala:10:7, :34:35]
assign io_mem_req_bits_tag_0 = io_requestor_0_req_valid_0 ? _io_mem_req_bits_tag_T_1[6:0] : 7'h1; // @[HellaCacheArbiter.scala:10:7, :34:{29,35}, :50:26]
assign io_mem_s1_kill_0 = s1_id ? io_requestor_1_s1_kill_0 : io_requestor_0_s1_kill_0; // @[HellaCacheArbiter.scala:10:7, :20:20, :38:24, :51:30]
assign io_mem_s1_data_data_0 = s1_id ? io_requestor_1_s1_data_data_0 : io_requestor_0_s1_data_data_0; // @[HellaCacheArbiter.scala:10:7, :20:20, :39:24, :51:30]
assign io_mem_s1_data_mask_0 = s1_id ? io_requestor_1_s1_data_mask_0 : 4'h0; // @[HellaCacheArbiter.scala:10:7, :12:14, :20:20, :33:25, :39:24, :50:26, :51:30]
wire _io_requestor_0_s2_nack_T = ~s2_id; // @[HellaCacheArbiter.scala:21:24, :52:21, :68:58]
wire _tag_hit_T = io_mem_resp_bits_tag_0[0]; // @[HellaCacheArbiter.scala:10:7, :60:41]
wire _tag_hit_T_1 = io_mem_resp_bits_tag_0[0]; // @[HellaCacheArbiter.scala:10:7, :60:41]
wire tag_hit = ~_tag_hit_T; // @[HellaCacheArbiter.scala:60:{41,57}]
assign _io_requestor_0_resp_valid_T = io_mem_resp_valid_0 & tag_hit; // @[HellaCacheArbiter.scala:10:7, :60:57, :61:39]
assign io_requestor_0_resp_valid_0 = _io_requestor_0_resp_valid_T; // @[HellaCacheArbiter.scala:10:7, :61:39]
assign _io_requestor_0_s2_nack_T_1 = io_mem_s2_nack_0 & _io_requestor_0_s2_nack_T; // @[HellaCacheArbiter.scala:10:7, :68:{49,58}]
assign io_requestor_0_s2_nack_0 = _io_requestor_0_s2_nack_T_1; // @[HellaCacheArbiter.scala:10:7, :68:49]
wire [5:0] _io_requestor_0_resp_bits_tag_T = io_mem_resp_bits_tag_0[6:1]; // @[HellaCacheArbiter.scala:10:7, :74:45]
wire [5:0] _io_requestor_1_resp_bits_tag_T = io_mem_resp_bits_tag_0[6:1]; // @[HellaCacheArbiter.scala:10:7, :74:45]
assign io_requestor_0_resp_bits_tag_0 = {1'h0, _io_requestor_0_resp_bits_tag_T}; // @[HellaCacheArbiter.scala:10:7, :74:{21,45}]
wire tag_hit_1 = _tag_hit_T_1; // @[HellaCacheArbiter.scala:60:{41,57}]
assign _io_requestor_1_resp_valid_T = io_mem_resp_valid_0 & tag_hit_1; // @[HellaCacheArbiter.scala:10:7, :60:57, :61:39]
assign io_requestor_1_resp_valid_0 = _io_requestor_1_resp_valid_T; // @[HellaCacheArbiter.scala:10:7, :61:39]
assign _io_requestor_1_s2_nack_T_1 = io_mem_s2_nack_0 & _io_requestor_1_s2_nack_T; // @[HellaCacheArbiter.scala:10:7, :68:{49,58}]
assign io_requestor_1_s2_nack_0 = _io_requestor_1_s2_nack_T_1; // @[HellaCacheArbiter.scala:10:7, :68:49]
assign io_requestor_1_resp_bits_tag_0 = {1'h0, _io_requestor_1_resp_bits_tag_T}; // @[HellaCacheArbiter.scala:10:7, :74:{21,45}]
always @(posedge clock) begin // @[HellaCacheArbiter.scala:10:7]
s1_id <= ~io_requestor_0_req_valid_0; // @[HellaCacheArbiter.scala:10:7, :20:20, :28:67]
s2_id <= s1_id; // @[HellaCacheArbiter.scala:20:20, :21:24]
always @(posedge)
assign io_requestor_0_req_ready = io_requestor_0_req_ready_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_s2_nack = io_requestor_0_s2_nack_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_s2_nack_cause_raw = io_requestor_0_s2_nack_cause_raw_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_s2_uncached = io_requestor_0_s2_uncached_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_s2_paddr = io_requestor_0_s2_paddr_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_resp_valid = io_requestor_0_resp_valid_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_resp_bits_addr = io_requestor_0_resp_bits_addr_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_resp_bits_tag = io_requestor_0_resp_bits_tag_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_resp_bits_cmd = io_requestor_0_resp_bits_cmd_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_resp_bits_size = io_requestor_0_resp_bits_size_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_resp_bits_signed = io_requestor_0_resp_bits_signed_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_resp_bits_dprv = io_requestor_0_resp_bits_dprv_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_resp_bits_dv = io_requestor_0_resp_bits_dv_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_resp_bits_data = io_requestor_0_resp_bits_data_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_resp_bits_mask = io_requestor_0_resp_bits_mask_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_resp_bits_replay = io_requestor_0_resp_bits_replay_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_resp_bits_has_data = io_requestor_0_resp_bits_has_data_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_resp_bits_data_word_bypass = io_requestor_0_resp_bits_data_word_bypass_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_resp_bits_data_raw = io_requestor_0_resp_bits_data_raw_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_resp_bits_store_data = io_requestor_0_resp_bits_store_data_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_replay_next = io_requestor_0_replay_next_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_s2_xcpt_ma_ld = io_requestor_0_s2_xcpt_ma_ld_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_s2_xcpt_ma_st = io_requestor_0_s2_xcpt_ma_st_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_s2_xcpt_pf_ld = io_requestor_0_s2_xcpt_pf_ld_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_s2_xcpt_pf_st = io_requestor_0_s2_xcpt_pf_st_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_s2_xcpt_ae_ld = io_requestor_0_s2_xcpt_ae_ld_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_s2_xcpt_ae_st = io_requestor_0_s2_xcpt_ae_st_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_s2_gpa = io_requestor_0_s2_gpa_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_ordered = io_requestor_0_ordered_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_store_pending = io_requestor_0_store_pending_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_perf_acquire = io_requestor_0_perf_acquire_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_perf_grant = io_requestor_0_perf_grant_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_perf_blocked = io_requestor_0_perf_blocked_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_perf_canAcceptStoreThenLoad = io_requestor_0_perf_canAcceptStoreThenLoad_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_perf_canAcceptStoreThenRMW = io_requestor_0_perf_canAcceptStoreThenRMW_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_perf_canAcceptLoadThenLoad = io_requestor_0_perf_canAcceptLoadThenLoad_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_perf_storeBufferEmptyAfterLoad = io_requestor_0_perf_storeBufferEmptyAfterLoad_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_0_perf_storeBufferEmptyAfterStore = io_requestor_0_perf_storeBufferEmptyAfterStore_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_req_ready = io_requestor_1_req_ready_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_s2_nack = io_requestor_1_s2_nack_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_s2_nack_cause_raw = io_requestor_1_s2_nack_cause_raw_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_s2_uncached = io_requestor_1_s2_uncached_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_s2_paddr = io_requestor_1_s2_paddr_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_resp_valid = io_requestor_1_resp_valid_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_resp_bits_addr = io_requestor_1_resp_bits_addr_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_resp_bits_tag = io_requestor_1_resp_bits_tag_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_resp_bits_cmd = io_requestor_1_resp_bits_cmd_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_resp_bits_size = io_requestor_1_resp_bits_size_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_resp_bits_signed = io_requestor_1_resp_bits_signed_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_resp_bits_dprv = io_requestor_1_resp_bits_dprv_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_resp_bits_dv = io_requestor_1_resp_bits_dv_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_resp_bits_data = io_requestor_1_resp_bits_data_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_resp_bits_mask = io_requestor_1_resp_bits_mask_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_resp_bits_replay = io_requestor_1_resp_bits_replay_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_resp_bits_has_data = io_requestor_1_resp_bits_has_data_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_resp_bits_data_word_bypass = io_requestor_1_resp_bits_data_word_bypass_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_resp_bits_data_raw = io_requestor_1_resp_bits_data_raw_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_resp_bits_store_data = io_requestor_1_resp_bits_store_data_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_replay_next = io_requestor_1_replay_next_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_s2_xcpt_ma_ld = io_requestor_1_s2_xcpt_ma_ld_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_s2_xcpt_ma_st = io_requestor_1_s2_xcpt_ma_st_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_s2_xcpt_pf_ld = io_requestor_1_s2_xcpt_pf_ld_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_s2_xcpt_pf_st = io_requestor_1_s2_xcpt_pf_st_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_s2_xcpt_ae_ld = io_requestor_1_s2_xcpt_ae_ld_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_s2_xcpt_ae_st = io_requestor_1_s2_xcpt_ae_st_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_s2_gpa = io_requestor_1_s2_gpa_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_ordered = io_requestor_1_ordered_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_store_pending = io_requestor_1_store_pending_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_perf_acquire = io_requestor_1_perf_acquire_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_perf_grant = io_requestor_1_perf_grant_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_perf_blocked = io_requestor_1_perf_blocked_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_perf_canAcceptStoreThenLoad = io_requestor_1_perf_canAcceptStoreThenLoad_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_perf_canAcceptStoreThenRMW = io_requestor_1_perf_canAcceptStoreThenRMW_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_perf_canAcceptLoadThenLoad = io_requestor_1_perf_canAcceptLoadThenLoad_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_perf_storeBufferEmptyAfterLoad = io_requestor_1_perf_storeBufferEmptyAfterLoad_0; // @[HellaCacheArbiter.scala:10:7]
assign io_requestor_1_perf_storeBufferEmptyAfterStore = io_requestor_1_perf_storeBufferEmptyAfterStore_0; // @[HellaCacheArbiter.scala:10:7]
assign io_mem_req_valid = io_mem_req_valid_0; // @[HellaCacheArbiter.scala:10:7]
assign io_mem_req_bits_addr = io_mem_req_bits_addr_0; // @[HellaCacheArbiter.scala:10:7]
assign io_mem_req_bits_tag = io_mem_req_bits_tag_0; // @[HellaCacheArbiter.scala:10:7]
assign io_mem_req_bits_cmd = io_mem_req_bits_cmd_0; // @[HellaCacheArbiter.scala:10:7]
assign io_mem_req_bits_size = io_mem_req_bits_size_0; // @[HellaCacheArbiter.scala:10:7]
assign io_mem_req_bits_signed = io_mem_req_bits_signed_0; // @[HellaCacheArbiter.scala:10:7]
assign io_mem_req_bits_dprv = io_mem_req_bits_dprv_0; // @[HellaCacheArbiter.scala:10:7]
assign io_mem_req_bits_dv = io_mem_req_bits_dv_0; // @[HellaCacheArbiter.scala:10:7]
assign io_mem_req_bits_phys = io_mem_req_bits_phys_0; // @[HellaCacheArbiter.scala:10:7]
assign io_mem_req_bits_no_resp = io_mem_req_bits_no_resp_0; // @[HellaCacheArbiter.scala:10:7]
assign io_mem_req_bits_no_xcpt = io_mem_req_bits_no_xcpt_0; // @[HellaCacheArbiter.scala:10:7]
assign io_mem_s1_kill = io_mem_s1_kill_0; // @[HellaCacheArbiter.scala:10:7]
assign io_mem_s1_data_data = io_mem_s1_data_data_0; // @[HellaCacheArbiter.scala:10:7]
assign io_mem_s1_data_mask = io_mem_s1_data_mask_0; // @[HellaCacheArbiter.scala:10:7]
assign io_mem_keep_clock_enabled = io_mem_keep_clock_enabled_0; // @[HellaCacheArbiter.scala:10:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File SynchronizerReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{RegEnable, Cat}
/** These wrap behavioral
* shift and next registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
*
* These are built up of *ResetSynchronizerPrimitiveShiftReg,
* intended to be replaced by the integrator's metastable flops chains or replaced
* at this level if they have a multi-bit wide synchronizer primitive.
* The different types vary in their reset behavior:
* NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin
* AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep
* 1-bit-wide shift registers.
* SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg
*
* [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference.
*
* ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross
* Clock Domains.
*/
object SynchronizerResetType extends Enumeration {
val NonSync, Inferred, Sync, Async = Value
}
// Note: this should not be used directly.
// Use the companion object to generate this with the correct reset type mixin.
private class SynchronizerPrimitiveShiftReg(
sync: Int,
init: Boolean,
resetType: SynchronizerResetType.Value)
extends AbstractPipelineReg(1) {
val initInt = if (init) 1 else 0
val initPostfix = resetType match {
case SynchronizerResetType.NonSync => ""
case _ => s"_i${initInt}"
}
override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}"
val chain = List.tabulate(sync) { i =>
val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B)
reg.suggestName(s"sync_$i")
}
chain.last := io.d.asBool
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink := source
}
io.q := chain.head.asUInt
}
private object SynchronizerPrimitiveShiftReg {
def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = {
val gen: () => SynchronizerPrimitiveShiftReg = resetType match {
case SynchronizerResetType.NonSync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
case SynchronizerResetType.Async =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset
case SynchronizerResetType.Sync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset
case SynchronizerResetType.Inferred =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
}
AbstractPipelineReg(gen(), in)
}
}
// Note: This module may end up with a non-AsyncReset type reset.
// But the Primitives within will always have AsyncReset type.
class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int)
extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asAsyncReset){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async)
}
}
io.q := Cat(output.reverse)
}
object AsyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
// Note: This module may end up with a non-Bool type reset.
// But the Primitives within will always have Bool reset type.
@deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2")
class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asBool){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync)
}
}
io.q := Cat(output.reverse)
}
object SyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred)
}
io.q := Cat(output.reverse)
}
object ResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}"
val output = Seq.tabulate(w) { i =>
SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync)
}
io.q := Cat(output.reverse)
}
object SynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, None)
def apply [T <: Data](in: T): T =
apply (in, 3, None)
}
class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module {
override def desiredName = s"ClockCrossingReg_w${w}"
val io = IO(new Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
})
val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en)
io.q := cdc_reg
}
object ClockCrossingReg {
def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = {
val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit))
name.foreach{ cdc_reg.suggestName(_) }
cdc_reg.io.d := in.asUInt
cdc_reg.io.en := en
cdc_reg.io.q.asTypeOf(in)
}
}
| module AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_28( // @[SynchronizerReg.scala:68:19]
input clock, // @[SynchronizerReg.scala:68:19]
input reset, // @[SynchronizerReg.scala:68:19]
output io_q // @[ShiftReg.scala:36:14]
);
wire io_d = 1'h1; // @[SynchronizerReg.scala:54:22, :68:19]
wire _sync_2_T = 1'h1; // @[SynchronizerReg.scala:54:22, :68:19]
wire io_q_0; // @[SynchronizerReg.scala:68:19]
reg sync_0; // @[SynchronizerReg.scala:51:87]
assign io_q_0 = sync_0; // @[SynchronizerReg.scala:51:87, :68:19]
reg sync_1; // @[SynchronizerReg.scala:51:87]
reg sync_2; // @[SynchronizerReg.scala:51:87]
always @(posedge clock or posedge reset) begin // @[SynchronizerReg.scala:68:19]
if (reset) begin // @[SynchronizerReg.scala:68:19]
sync_0 <= 1'h0; // @[SynchronizerReg.scala:51:87]
sync_1 <= 1'h0; // @[SynchronizerReg.scala:51:87]
sync_2 <= 1'h0; // @[SynchronizerReg.scala:51:87]
end
else begin // @[SynchronizerReg.scala:68:19]
sync_0 <= sync_1; // @[SynchronizerReg.scala:51:87]
sync_1 <= sync_2; // @[SynchronizerReg.scala:51:87]
sync_2 <= 1'h1; // @[SynchronizerReg.scala:51:87, :54:22, :68:19]
end
always @(posedge, posedge) |
Generate the Verilog code corresponding to the following Chisel files.
File util.scala:
//******************************************************************************
// Copyright (c) 2015 - 2019, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// Utility Functions
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
package boom.v4.util
import chisel3._
import chisel3.util._
import freechips.rocketchip.rocket.Instructions._
import freechips.rocketchip.rocket._
import freechips.rocketchip.util.{Str}
import org.chipsalliance.cde.config.{Parameters}
import freechips.rocketchip.tile.{TileKey}
import boom.v4.common.{MicroOp}
import boom.v4.exu.{BrUpdateInfo}
/**
* Object to XOR fold a input register of fullLength into a compressedLength.
*/
object Fold
{
def apply(input: UInt, compressedLength: Int, fullLength: Int): UInt = {
val clen = compressedLength
val hlen = fullLength
if (hlen <= clen) {
input
} else {
var res = 0.U(clen.W)
var remaining = input.asUInt
for (i <- 0 to hlen-1 by clen) {
val len = if (i + clen > hlen ) (hlen - i) else clen
require(len > 0)
res = res(clen-1,0) ^ remaining(len-1,0)
remaining = remaining >> len.U
}
res
}
}
}
/**
* Object to check if MicroOp was killed due to a branch mispredict.
* Uses "Fast" branch masks
*/
object IsKilledByBranch
{
def apply(brupdate: BrUpdateInfo, flush: Bool, uop: MicroOp): Bool = {
return apply(brupdate, flush, uop.br_mask)
}
def apply(brupdate: BrUpdateInfo, flush: Bool, uop_mask: UInt): Bool = {
return maskMatch(brupdate.b1.mispredict_mask, uop_mask) || flush
}
def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, flush: Bool, bundle: T): Bool = {
return apply(brupdate, flush, bundle.uop)
}
def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, flush: Bool, bundle: Valid[T]): Bool = {
return apply(brupdate, flush, bundle.bits)
}
}
/**
* Object to return new MicroOp with a new BR mask given a MicroOp mask
* and old BR mask.
*/
object GetNewUopAndBrMask
{
def apply(uop: MicroOp, brupdate: BrUpdateInfo)
(implicit p: Parameters): MicroOp = {
val newuop = WireInit(uop)
newuop.br_mask := uop.br_mask & ~brupdate.b1.resolve_mask
newuop
}
}
/**
* Object to return a BR mask given a MicroOp mask and old BR mask.
*/
object GetNewBrMask
{
def apply(brupdate: BrUpdateInfo, uop: MicroOp): UInt = {
return uop.br_mask & ~brupdate.b1.resolve_mask
}
def apply(brupdate: BrUpdateInfo, br_mask: UInt): UInt = {
return br_mask & ~brupdate.b1.resolve_mask
}
}
object UpdateBrMask
{
def apply(brupdate: BrUpdateInfo, uop: MicroOp): MicroOp = {
val out = WireInit(uop)
out.br_mask := GetNewBrMask(brupdate, uop)
out
}
def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, bundle: T): T = {
val out = WireInit(bundle)
out.uop.br_mask := GetNewBrMask(brupdate, bundle.uop.br_mask)
out
}
def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, flush: Bool, bundle: Valid[T]): Valid[T] = {
val out = WireInit(bundle)
out.bits.uop.br_mask := GetNewBrMask(brupdate, bundle.bits.uop.br_mask)
out.valid := bundle.valid && !IsKilledByBranch(brupdate, flush, bundle.bits.uop.br_mask)
out
}
}
/**
* Object to check if at least 1 bit matches in two masks
*/
object maskMatch
{
def apply(msk1: UInt, msk2: UInt): Bool = (msk1 & msk2) =/= 0.U
}
/**
* Object to clear one bit in a mask given an index
*/
object clearMaskBit
{
def apply(msk: UInt, idx: UInt): UInt = (msk & ~(1.U << idx))(msk.getWidth-1, 0)
}
/**
* Object to shift a register over by one bit and concat a new one
*/
object PerformShiftRegister
{
def apply(reg_val: UInt, new_bit: Bool): UInt = {
reg_val := Cat(reg_val(reg_val.getWidth-1, 0).asUInt, new_bit.asUInt).asUInt
reg_val
}
}
/**
* Object to shift a register over by one bit, wrapping the top bit around to the bottom
* (XOR'ed with a new-bit), and evicting a bit at index HLEN.
* This is used to simulate a longer HLEN-width shift register that is folded
* down to a compressed CLEN.
*/
object PerformCircularShiftRegister
{
def apply(csr: UInt, new_bit: Bool, evict_bit: Bool, hlen: Int, clen: Int): UInt = {
val carry = csr(clen-1)
val newval = Cat(csr, new_bit ^ carry) ^ (evict_bit << (hlen % clen).U)
newval
}
}
/**
* Object to increment an input value, wrapping it if
* necessary.
*/
object WrapAdd
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, amt: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value + amt)(log2Ceil(n)-1,0)
} else {
val sum = Cat(0.U(1.W), value) + Cat(0.U(1.W), amt)
Mux(sum >= n.U,
sum - n.U,
sum)
}
}
}
/**
* Object to decrement an input value, wrapping it if
* necessary.
*/
object WrapSub
{
// "n" is the number of increments, so we wrap to n-1.
def apply(value: UInt, amt: Int, n: Int): UInt = {
if (isPow2(n)) {
(value - amt.U)(log2Ceil(n)-1,0)
} else {
val v = Cat(0.U(1.W), value)
val b = Cat(0.U(1.W), amt.U)
Mux(value >= amt.U,
value - amt.U,
n.U - amt.U + value)
}
}
}
/**
* Object to increment an input value, wrapping it if
* necessary.
*/
object WrapInc
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value + 1.U)(log2Ceil(n)-1,0)
} else {
val wrap = (value === (n-1).U)
Mux(wrap, 0.U, value + 1.U)
}
}
}
/**
* Object to decrement an input value, wrapping it if
* necessary.
*/
object WrapDec
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value - 1.U)(log2Ceil(n)-1,0)
} else {
val wrap = (value === 0.U)
Mux(wrap, (n-1).U, value - 1.U)
}
}
}
/**
* Object to mask off lower bits of a PC to align to a "b"
* Byte boundary.
*/
object AlignPCToBoundary
{
def apply(pc: UInt, b: Int): UInt = {
// Invert for scenario where pc longer than b
// (which would clear all bits above size(b)).
~(~pc | (b-1).U)
}
}
/**
* Object to rotate a signal left by one
*/
object RotateL1
{
def apply(signal: UInt): UInt = {
val w = signal.getWidth
val out = Cat(signal(w-2,0), signal(w-1))
return out
}
}
/**
* Object to sext a value to a particular length.
*/
object Sext
{
def apply(x: UInt, length: Int): UInt = {
if (x.getWidth == length) return x
else return Cat(Fill(length-x.getWidth, x(x.getWidth-1)), x)
}
}
/**
* Object to translate from BOOM's special "packed immediate" to a 32b signed immediate
* Asking for U-type gives it shifted up 12 bits.
*/
object ImmGen
{
import boom.v4.common.{LONGEST_IMM_SZ, IS_B, IS_I, IS_J, IS_S, IS_U, IS_N}
def apply(i: UInt, isel: UInt): UInt = {
val ip = Mux(isel === IS_N, 0.U(LONGEST_IMM_SZ.W), i)
val sign = ip(LONGEST_IMM_SZ-1).asSInt
val i30_20 = Mux(isel === IS_U, ip(18,8).asSInt, sign)
val i19_12 = Mux(isel === IS_U || isel === IS_J, ip(7,0).asSInt, sign)
val i11 = Mux(isel === IS_U, 0.S,
Mux(isel === IS_J || isel === IS_B, ip(8).asSInt, sign))
val i10_5 = Mux(isel === IS_U, 0.S, ip(18,14).asSInt)
val i4_1 = Mux(isel === IS_U, 0.S, ip(13,9).asSInt)
val i0 = Mux(isel === IS_S || isel === IS_I, ip(8).asSInt, 0.S)
return Cat(sign, i30_20, i19_12, i11, i10_5, i4_1, i0)
}
}
/**
* Object to see if an instruction is a JALR.
*/
object DebugIsJALR
{
def apply(inst: UInt): Bool = {
// TODO Chisel not sure why this won't compile
// val is_jalr = rocket.DecodeLogic(inst, List(Bool(false)),
// Array(
// JALR -> Bool(true)))
inst(6,0) === "b1100111".U
}
}
/**
* Object to take an instruction and output its branch or jal target. Only used
* for a debug assert (no where else would we jump straight from instruction
* bits to a target).
*/
object DebugGetBJImm
{
def apply(inst: UInt): UInt = {
// TODO Chisel not sure why this won't compile
//val csignals =
//rocket.DecodeLogic(inst,
// List(Bool(false), Bool(false)),
// Array(
// BEQ -> List(Bool(true ), Bool(false)),
// BNE -> List(Bool(true ), Bool(false)),
// BGE -> List(Bool(true ), Bool(false)),
// BGEU -> List(Bool(true ), Bool(false)),
// BLT -> List(Bool(true ), Bool(false)),
// BLTU -> List(Bool(true ), Bool(false))
// ))
//val is_br :: nothing :: Nil = csignals
val is_br = (inst(6,0) === "b1100011".U)
val br_targ = Cat(Fill(12, inst(31)), Fill(8,inst(31)), inst(7), inst(30,25), inst(11,8), 0.U(1.W))
val jal_targ= Cat(Fill(12, inst(31)), inst(19,12), inst(20), inst(30,25), inst(24,21), 0.U(1.W))
Mux(is_br, br_targ, jal_targ)
}
}
/**
* Object to return the lowest bit position after the head.
*/
object AgePriorityEncoder
{
def apply(in: Seq[Bool], head: UInt): UInt = {
val n = in.size
val width = log2Ceil(in.size)
val n_padded = 1 << width
val temp_vec = (0 until n_padded).map(i => if (i < n) in(i) && i.U >= head else false.B) ++ in
val idx = PriorityEncoder(temp_vec)
idx(width-1, 0) //discard msb
}
}
/**
* Object to determine whether queue
* index i0 is older than index i1.
*/
object IsOlder
{
def apply(i0: UInt, i1: UInt, head: UInt) = ((i0 < i1) ^ (i0 < head) ^ (i1 < head))
}
object IsYoungerMask
{
def apply(i: UInt, head: UInt, n: Integer): UInt = {
val hi_mask = ~MaskLower(UIntToOH(i)(n-1,0))
val lo_mask = ~MaskUpper(UIntToOH(head)(n-1,0))
Mux(i < head, hi_mask & lo_mask, hi_mask | lo_mask)(n-1,0)
}
}
/**
* Set all bits at or below the highest order '1'.
*/
object MaskLower
{
def apply(in: UInt) = {
val n = in.getWidth
(0 until n).map(i => in >> i.U).reduce(_|_)
}
}
/**
* Set all bits at or above the lowest order '1'.
*/
object MaskUpper
{
def apply(in: UInt) = {
val n = in.getWidth
(0 until n).map(i => (in << i.U)(n-1,0)).reduce(_|_)
}
}
/**
* Transpose a matrix of Chisel Vecs.
*/
object Transpose
{
def apply[T <: chisel3.Data](in: Vec[Vec[T]]) = {
val n = in(0).size
VecInit((0 until n).map(i => VecInit(in.map(row => row(i)))))
}
}
/**
* N-wide one-hot priority encoder.
*/
object SelectFirstN
{
def apply(in: UInt, n: Int) = {
val sels = Wire(Vec(n, UInt(in.getWidth.W)))
var mask = in
for (i <- 0 until n) {
sels(i) := PriorityEncoderOH(mask)
mask = mask & ~sels(i)
}
sels
}
}
/**
* Connect the first k of n valid input interfaces to k output interfaces.
*/
class Compactor[T <: chisel3.Data](n: Int, k: Int, gen: T) extends Module
{
require(n >= k)
val io = IO(new Bundle {
val in = Vec(n, Flipped(DecoupledIO(gen)))
val out = Vec(k, DecoupledIO(gen))
})
if (n == k) {
io.out <> io.in
} else {
val counts = io.in.map(_.valid).scanLeft(1.U(k.W)) ((c,e) => Mux(e, (c<<1)(k-1,0), c))
val sels = Transpose(VecInit(counts map (c => VecInit(c.asBools)))) map (col =>
(col zip io.in.map(_.valid)) map {case (c,v) => c && v})
val in_readys = counts map (row => (row.asBools zip io.out.map(_.ready)) map {case (c,r) => c && r} reduce (_||_))
val out_valids = sels map (col => col.reduce(_||_))
val out_data = sels map (s => Mux1H(s, io.in.map(_.bits)))
in_readys zip io.in foreach {case (r,i) => i.ready := r}
out_valids zip out_data zip io.out foreach {case ((v,d),o) => o.valid := v; o.bits := d}
}
}
/**
* Create a queue that can be killed with a branch kill signal.
* Assumption: enq.valid only high if not killed by branch (so don't check IsKilled on io.enq).
*/
class BranchKillableQueue[T <: boom.v4.common.HasBoomUOP](gen: T, entries: Int, flush_fn: boom.v4.common.MicroOp => Bool = u => true.B, fastDeq: Boolean = false)
(implicit p: org.chipsalliance.cde.config.Parameters)
extends boom.v4.common.BoomModule()(p)
with boom.v4.common.HasBoomCoreParameters
{
val io = IO(new Bundle {
val enq = Flipped(Decoupled(gen))
val deq = Decoupled(gen)
val brupdate = Input(new BrUpdateInfo())
val flush = Input(Bool())
val empty = Output(Bool())
val count = Output(UInt(log2Ceil(entries).W))
})
if (fastDeq && entries > 1) {
// Pipeline dequeue selection so the mux gets an entire cycle
val main = Module(new BranchKillableQueue(gen, entries-1, flush_fn, false))
val out_reg = Reg(gen)
val out_valid = RegInit(false.B)
val out_uop = Reg(new MicroOp)
main.io.enq <> io.enq
main.io.brupdate := io.brupdate
main.io.flush := io.flush
io.empty := main.io.empty && !out_valid
io.count := main.io.count + out_valid
io.deq.valid := out_valid
io.deq.bits := out_reg
io.deq.bits.uop := out_uop
out_uop := UpdateBrMask(io.brupdate, out_uop)
out_valid := out_valid && !IsKilledByBranch(io.brupdate, false.B, out_uop) && !(io.flush && flush_fn(out_uop))
main.io.deq.ready := false.B
when (io.deq.fire || !out_valid) {
out_valid := main.io.deq.valid && !IsKilledByBranch(io.brupdate, false.B, main.io.deq.bits.uop) && !(io.flush && flush_fn(main.io.deq.bits.uop))
out_reg := main.io.deq.bits
out_uop := UpdateBrMask(io.brupdate, main.io.deq.bits.uop)
main.io.deq.ready := true.B
}
} else {
val ram = Mem(entries, gen)
val valids = RegInit(VecInit(Seq.fill(entries) {false.B}))
val uops = Reg(Vec(entries, new MicroOp))
val enq_ptr = Counter(entries)
val deq_ptr = Counter(entries)
val maybe_full = RegInit(false.B)
val ptr_match = enq_ptr.value === deq_ptr.value
io.empty := ptr_match && !maybe_full
val full = ptr_match && maybe_full
val do_enq = WireInit(io.enq.fire && !IsKilledByBranch(io.brupdate, false.B, io.enq.bits.uop) && !(io.flush && flush_fn(io.enq.bits.uop)))
val do_deq = WireInit((io.deq.ready || !valids(deq_ptr.value)) && !io.empty)
for (i <- 0 until entries) {
val mask = uops(i).br_mask
val uop = uops(i)
valids(i) := valids(i) && !IsKilledByBranch(io.brupdate, false.B, mask) && !(io.flush && flush_fn(uop))
when (valids(i)) {
uops(i).br_mask := GetNewBrMask(io.brupdate, mask)
}
}
when (do_enq) {
ram(enq_ptr.value) := io.enq.bits
valids(enq_ptr.value) := true.B
uops(enq_ptr.value) := io.enq.bits.uop
uops(enq_ptr.value).br_mask := GetNewBrMask(io.brupdate, io.enq.bits.uop)
enq_ptr.inc()
}
when (do_deq) {
valids(deq_ptr.value) := false.B
deq_ptr.inc()
}
when (do_enq =/= do_deq) {
maybe_full := do_enq
}
io.enq.ready := !full
val out = Wire(gen)
out := ram(deq_ptr.value)
out.uop := uops(deq_ptr.value)
io.deq.valid := !io.empty && valids(deq_ptr.value)
io.deq.bits := out
val ptr_diff = enq_ptr.value - deq_ptr.value
if (isPow2(entries)) {
io.count := Cat(maybe_full && ptr_match, ptr_diff)
}
else {
io.count := Mux(ptr_match,
Mux(maybe_full,
entries.asUInt, 0.U),
Mux(deq_ptr.value > enq_ptr.value,
entries.asUInt + ptr_diff, ptr_diff))
}
}
}
// ------------------------------------------
// Printf helper functions
// ------------------------------------------
object BoolToChar
{
/**
* Take in a Chisel Bool and convert it into a Str
* based on the Chars given
*
* @param c_bool Chisel Bool
* @param trueChar Scala Char if bool is true
* @param falseChar Scala Char if bool is false
* @return UInt ASCII Char for "trueChar" or "falseChar"
*/
def apply(c_bool: Bool, trueChar: Char, falseChar: Char = '-'): UInt = {
Mux(c_bool, Str(trueChar), Str(falseChar))
}
}
object CfiTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param cfi_type specific cfi type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(cfi_type: UInt) = {
val strings = Seq("----", "BR ", "JAL ", "JALR")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(cfi_type)
}
}
object BpdTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param bpd_type specific bpd type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(bpd_type: UInt) = {
val strings = Seq("BR ", "JUMP", "----", "RET ", "----", "CALL", "----", "----")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(bpd_type)
}
}
object RobTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param rob_type specific rob type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(rob_type: UInt) = {
val strings = Seq("RST", "NML", "RBK", " WT")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(rob_type)
}
}
object XRegToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param xreg specific register number
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(xreg: UInt) = {
val strings = Seq(" x0", " ra", " sp", " gp",
" tp", " t0", " t1", " t2",
" s0", " s1", " a0", " a1",
" a2", " a3", " a4", " a5",
" a6", " a7", " s2", " s3",
" s4", " s5", " s6", " s7",
" s8", " s9", "s10", "s11",
" t3", " t4", " t5", " t6")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(xreg)
}
}
object FPRegToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param fpreg specific register number
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(fpreg: UInt) = {
val strings = Seq(" ft0", " ft1", " ft2", " ft3",
" ft4", " ft5", " ft6", " ft7",
" fs0", " fs1", " fa0", " fa1",
" fa2", " fa3", " fa4", " fa5",
" fa6", " fa7", " fs2", " fs3",
" fs4", " fs5", " fs6", " fs7",
" fs8", " fs9", "fs10", "fs11",
" ft8", " ft9", "ft10", "ft11")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(fpreg)
}
}
object BoomCoreStringPrefix
{
/**
* Add prefix to BOOM strings (currently only adds the hartId)
*
* @param strs list of strings
* @return String combining the list with the prefix per line
*/
def apply(strs: String*)(implicit p: Parameters) = {
val prefix = "[C" + s"${p(TileKey).tileId}" + "] "
strs.map(str => prefix + str + "\n").mkString("")
}
}
class BranchKillablePipeline[T <: boom.v4.common.HasBoomUOP](gen: T, stages: Int)
(implicit p: org.chipsalliance.cde.config.Parameters)
extends boom.v4.common.BoomModule()(p)
with boom.v4.common.HasBoomCoreParameters
{
val io = IO(new Bundle {
val req = Input(Valid(gen))
val flush = Input(Bool())
val brupdate = Input(new BrUpdateInfo)
val resp = Output(Vec(stages, Valid(gen)))
})
require(stages > 0)
val uops = Reg(Vec(stages, Valid(gen)))
uops(0).valid := io.req.valid && !IsKilledByBranch(io.brupdate, io.flush, io.req.bits)
uops(0).bits := UpdateBrMask(io.brupdate, io.req.bits)
for (i <- 1 until stages) {
uops(i).valid := uops(i-1).valid && !IsKilledByBranch(io.brupdate, io.flush, uops(i-1).bits)
uops(i).bits := UpdateBrMask(io.brupdate, uops(i-1).bits)
}
for (i <- 0 until stages) { when (reset.asBool) { uops(i).valid := false.B } }
io.resp := uops
}
File issue-slot.scala:
//******************************************************************************
// Copyright (c) 2015 - 2018, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// RISCV Processor Issue Slot Logic
//--------------------------------------------------------------------------
//------------------------------------------------------------------------------
//
// Note: stores (and AMOs) are "broken down" into 2 uops, but stored within a single issue-slot.
// TODO XXX make a separate issueSlot for MemoryIssueSlots, and only they break apart stores.
// TODO Disable ldspec for FP queue.
package boom.v4.exu
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.Parameters
import boom.v4.common._
import boom.v4.util._
class IssueSlotIO(val numWakeupPorts: Int)(implicit p: Parameters) extends BoomBundle
{
val valid = Output(Bool())
val will_be_valid = Output(Bool()) // TODO code review, do we need this signal so explicitely?
val request = Output(Bool())
val grant = Input(Bool())
val iss_uop = Output(new MicroOp())
val in_uop = Input(Valid(new MicroOp())) // if valid, this WILL overwrite an entry!
val out_uop = Output(new MicroOp())
val brupdate = Input(new BrUpdateInfo())
val kill = Input(Bool()) // pipeline flush
val clear = Input(Bool()) // entry being moved elsewhere (not mutually exclusive with grant)
val squash_grant = Input(Bool())
val wakeup_ports = Flipped(Vec(numWakeupPorts, Valid(new Wakeup)))
val pred_wakeup_port = Flipped(Valid(UInt(log2Ceil(ftqSz).W)))
val child_rebusys = Input(UInt(aluWidth.W))
}
class IssueSlot(val numWakeupPorts: Int, val isMem: Boolean, val isFp: Boolean)(implicit p: Parameters)
extends BoomModule
{
val io = IO(new IssueSlotIO(numWakeupPorts))
val slot_valid = RegInit(false.B)
val slot_uop = Reg(new MicroOp())
val next_valid = WireInit(slot_valid)
val next_uop = WireInit(UpdateBrMask(io.brupdate, slot_uop))
val killed = IsKilledByBranch(io.brupdate, io.kill, slot_uop)
io.valid := slot_valid
io.out_uop := next_uop
io.will_be_valid := next_valid && !killed
when (io.kill) {
slot_valid := false.B
} .elsewhen (io.in_uop.valid) {
slot_valid := true.B
} .elsewhen (io.clear) {
slot_valid := false.B
} .otherwise {
slot_valid := next_valid && !killed
}
when (io.in_uop.valid) {
slot_uop := io.in_uop.bits
assert (!slot_valid || io.clear || io.kill)
} .otherwise {
slot_uop := next_uop
}
// Wakeups
next_uop.iw_p1_bypass_hint := false.B
next_uop.iw_p2_bypass_hint := false.B
next_uop.iw_p3_bypass_hint := false.B
next_uop.iw_p1_speculative_child := 0.U
next_uop.iw_p2_speculative_child := 0.U
val rebusied_prs1 = WireInit(false.B)
val rebusied_prs2 = WireInit(false.B)
val rebusied = rebusied_prs1 || rebusied_prs2
val prs1_matches = io.wakeup_ports.map { w => w.bits.uop.pdst === slot_uop.prs1 }
val prs2_matches = io.wakeup_ports.map { w => w.bits.uop.pdst === slot_uop.prs2 }
val prs3_matches = io.wakeup_ports.map { w => w.bits.uop.pdst === slot_uop.prs3 }
val prs1_wakeups = (io.wakeup_ports zip prs1_matches).map { case (w,m) => w.valid && m }
val prs2_wakeups = (io.wakeup_ports zip prs2_matches).map { case (w,m) => w.valid && m }
val prs3_wakeups = (io.wakeup_ports zip prs3_matches).map { case (w,m) => w.valid && m }
val prs1_rebusys = (io.wakeup_ports zip prs1_matches).map { case (w,m) => w.bits.rebusy && m }
val prs2_rebusys = (io.wakeup_ports zip prs2_matches).map { case (w,m) => w.bits.rebusy && m }
val bypassables = io.wakeup_ports.map { w => w.bits.bypassable }
val speculative_masks = io.wakeup_ports.map { w => w.bits.speculative_mask }
when (prs1_wakeups.reduce(_||_)) {
next_uop.prs1_busy := false.B
next_uop.iw_p1_speculative_child := Mux1H(prs1_wakeups, speculative_masks)
next_uop.iw_p1_bypass_hint := Mux1H(prs1_wakeups, bypassables)
}
when ((prs1_rebusys.reduce(_||_) || ((io.child_rebusys & slot_uop.iw_p1_speculative_child) =/= 0.U)) &&
slot_uop.lrs1_rtype === RT_FIX) {
next_uop.prs1_busy := true.B
rebusied_prs1 := true.B
}
when (prs2_wakeups.reduce(_||_)) {
next_uop.prs2_busy := false.B
next_uop.iw_p2_speculative_child := Mux1H(prs2_wakeups, speculative_masks)
next_uop.iw_p2_bypass_hint := Mux1H(prs2_wakeups, bypassables)
}
when ((prs2_rebusys.reduce(_||_) || ((io.child_rebusys & slot_uop.iw_p2_speculative_child) =/= 0.U)) &&
slot_uop.lrs2_rtype === RT_FIX) {
next_uop.prs2_busy := true.B
rebusied_prs2 := true.B
}
when (prs3_wakeups.reduce(_||_)) {
next_uop.prs3_busy := false.B
next_uop.iw_p3_bypass_hint := Mux1H(prs3_wakeups, bypassables)
}
when (io.pred_wakeup_port.valid && io.pred_wakeup_port.bits === slot_uop.ppred) {
next_uop.ppred_busy := false.B
}
val iss_ready = !slot_uop.prs1_busy && !slot_uop.prs2_busy && !(slot_uop.ppred_busy && enableSFBOpt.B) && !(slot_uop.prs3_busy && isFp.B)
val agen_ready = (slot_uop.fu_code(FC_AGEN) && !slot_uop.prs1_busy && !(slot_uop.ppred_busy && enableSFBOpt.B) && isMem.B)
val dgen_ready = (slot_uop.fu_code(FC_DGEN) && !slot_uop.prs2_busy && !(slot_uop.ppred_busy && enableSFBOpt.B) && isMem.B)
io.request := slot_valid && !slot_uop.iw_issued && (
iss_ready || agen_ready || dgen_ready
)
io.iss_uop := slot_uop
// Update state for current micro-op based on grant
next_uop.iw_issued := false.B
next_uop.iw_issued_partial_agen := false.B
next_uop.iw_issued_partial_dgen := false.B
when (io.grant && !io.squash_grant) {
next_uop.iw_issued := true.B
}
if (isMem) {
when (slot_uop.fu_code(FC_AGEN) && slot_uop.fu_code(FC_DGEN)) {
when (agen_ready) {
// Issue the AGEN, next slot entry is a DGEN
when (io.grant && !io.squash_grant) {
next_uop.iw_issued_partial_agen := true.B
}
io.iss_uop.fu_code(FC_AGEN) := true.B
io.iss_uop.fu_code(FC_DGEN) := false.B
} .otherwise {
// Issue the DGEN, next slot entry is the AGEN
when (io.grant && !io.squash_grant) {
next_uop.iw_issued_partial_dgen := true.B
}
io.iss_uop.fu_code(FC_AGEN) := false.B
io.iss_uop.fu_code(FC_DGEN) := true.B
io.iss_uop.imm_sel := IS_N
io.iss_uop.prs1 := slot_uop.prs2
io.iss_uop.lrs1_rtype := slot_uop.lrs2_rtype
io.iss_uop.iw_p1_bypass_hint := slot_uop.iw_p2_bypass_hint
}
} .elsewhen (slot_uop.fu_code(FC_DGEN)) {
io.iss_uop.imm_sel := IS_N
io.iss_uop.prs1 := slot_uop.prs2
io.iss_uop.lrs1_rtype := slot_uop.lrs2_rtype
io.iss_uop.iw_p1_bypass_hint := slot_uop.iw_p2_bypass_hint
}
io.iss_uop.lrs2_rtype := RT_X
io.iss_uop.prs2 := io.iss_uop.prs1 // helps with DCE
}
when (slot_valid && slot_uop.iw_issued) {
next_valid := rebusied
if (isMem) {
when (slot_uop.iw_issued_partial_agen) {
next_valid := true.B
when (!rebusied_prs1) {
next_uop.fu_code(FC_AGEN) := false.B
next_uop.fu_code(FC_DGEN) := true.B
}
} .elsewhen (slot_uop.iw_issued_partial_dgen) {
next_valid := true.B
when (!rebusied_prs2) {
next_uop.fu_code(FC_AGEN) := true.B
next_uop.fu_code(FC_DGEN) := false.B
}
}
}
}
}
| module IssueSlot_87( // @[issue-slot.scala:49:7]
input clock, // @[issue-slot.scala:49:7]
input reset, // @[issue-slot.scala:49:7]
output io_valid, // @[issue-slot.scala:52:14]
output io_will_be_valid, // @[issue-slot.scala:52:14]
output io_request, // @[issue-slot.scala:52:14]
input io_grant, // @[issue-slot.scala:52:14]
output [31:0] io_iss_uop_inst, // @[issue-slot.scala:52:14]
output [31:0] io_iss_uop_debug_inst, // @[issue-slot.scala:52:14]
output io_iss_uop_is_rvc, // @[issue-slot.scala:52:14]
output [39:0] io_iss_uop_debug_pc, // @[issue-slot.scala:52:14]
output io_iss_uop_iq_type_0, // @[issue-slot.scala:52:14]
output io_iss_uop_iq_type_1, // @[issue-slot.scala:52:14]
output io_iss_uop_iq_type_2, // @[issue-slot.scala:52:14]
output io_iss_uop_iq_type_3, // @[issue-slot.scala:52:14]
output io_iss_uop_fu_code_0, // @[issue-slot.scala:52:14]
output io_iss_uop_fu_code_1, // @[issue-slot.scala:52:14]
output io_iss_uop_fu_code_2, // @[issue-slot.scala:52:14]
output io_iss_uop_fu_code_3, // @[issue-slot.scala:52:14]
output io_iss_uop_fu_code_4, // @[issue-slot.scala:52:14]
output io_iss_uop_fu_code_5, // @[issue-slot.scala:52:14]
output io_iss_uop_fu_code_6, // @[issue-slot.scala:52:14]
output io_iss_uop_fu_code_7, // @[issue-slot.scala:52:14]
output io_iss_uop_fu_code_8, // @[issue-slot.scala:52:14]
output io_iss_uop_fu_code_9, // @[issue-slot.scala:52:14]
output io_iss_uop_iw_issued, // @[issue-slot.scala:52:14]
output [2:0] io_iss_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14]
output [2:0] io_iss_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14]
output io_iss_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14]
output io_iss_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14]
output io_iss_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14]
output [2:0] io_iss_uop_dis_col_sel, // @[issue-slot.scala:52:14]
output [15:0] io_iss_uop_br_mask, // @[issue-slot.scala:52:14]
output [3:0] io_iss_uop_br_tag, // @[issue-slot.scala:52:14]
output [3:0] io_iss_uop_br_type, // @[issue-slot.scala:52:14]
output io_iss_uop_is_sfb, // @[issue-slot.scala:52:14]
output io_iss_uop_is_fence, // @[issue-slot.scala:52:14]
output io_iss_uop_is_fencei, // @[issue-slot.scala:52:14]
output io_iss_uop_is_sfence, // @[issue-slot.scala:52:14]
output io_iss_uop_is_amo, // @[issue-slot.scala:52:14]
output io_iss_uop_is_eret, // @[issue-slot.scala:52:14]
output io_iss_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14]
output io_iss_uop_is_rocc, // @[issue-slot.scala:52:14]
output io_iss_uop_is_mov, // @[issue-slot.scala:52:14]
output [4:0] io_iss_uop_ftq_idx, // @[issue-slot.scala:52:14]
output io_iss_uop_edge_inst, // @[issue-slot.scala:52:14]
output [5:0] io_iss_uop_pc_lob, // @[issue-slot.scala:52:14]
output io_iss_uop_taken, // @[issue-slot.scala:52:14]
output io_iss_uop_imm_rename, // @[issue-slot.scala:52:14]
output [2:0] io_iss_uop_imm_sel, // @[issue-slot.scala:52:14]
output [4:0] io_iss_uop_pimm, // @[issue-slot.scala:52:14]
output [19:0] io_iss_uop_imm_packed, // @[issue-slot.scala:52:14]
output [1:0] io_iss_uop_op1_sel, // @[issue-slot.scala:52:14]
output [2:0] io_iss_uop_op2_sel, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14]
output [1:0] io_iss_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14]
output [1:0] io_iss_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_div, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14]
output [6:0] io_iss_uop_rob_idx, // @[issue-slot.scala:52:14]
output [4:0] io_iss_uop_ldq_idx, // @[issue-slot.scala:52:14]
output [4:0] io_iss_uop_stq_idx, // @[issue-slot.scala:52:14]
output [1:0] io_iss_uop_rxq_idx, // @[issue-slot.scala:52:14]
output [6:0] io_iss_uop_pdst, // @[issue-slot.scala:52:14]
output [6:0] io_iss_uop_prs1, // @[issue-slot.scala:52:14]
output [6:0] io_iss_uop_prs2, // @[issue-slot.scala:52:14]
output [6:0] io_iss_uop_prs3, // @[issue-slot.scala:52:14]
output [4:0] io_iss_uop_ppred, // @[issue-slot.scala:52:14]
output io_iss_uop_prs1_busy, // @[issue-slot.scala:52:14]
output io_iss_uop_prs2_busy, // @[issue-slot.scala:52:14]
output io_iss_uop_prs3_busy, // @[issue-slot.scala:52:14]
output io_iss_uop_ppred_busy, // @[issue-slot.scala:52:14]
output [6:0] io_iss_uop_stale_pdst, // @[issue-slot.scala:52:14]
output io_iss_uop_exception, // @[issue-slot.scala:52:14]
output [63:0] io_iss_uop_exc_cause, // @[issue-slot.scala:52:14]
output [4:0] io_iss_uop_mem_cmd, // @[issue-slot.scala:52:14]
output [1:0] io_iss_uop_mem_size, // @[issue-slot.scala:52:14]
output io_iss_uop_mem_signed, // @[issue-slot.scala:52:14]
output io_iss_uop_uses_ldq, // @[issue-slot.scala:52:14]
output io_iss_uop_uses_stq, // @[issue-slot.scala:52:14]
output io_iss_uop_is_unique, // @[issue-slot.scala:52:14]
output io_iss_uop_flush_on_commit, // @[issue-slot.scala:52:14]
output [2:0] io_iss_uop_csr_cmd, // @[issue-slot.scala:52:14]
output io_iss_uop_ldst_is_rs1, // @[issue-slot.scala:52:14]
output [5:0] io_iss_uop_ldst, // @[issue-slot.scala:52:14]
output [5:0] io_iss_uop_lrs1, // @[issue-slot.scala:52:14]
output [5:0] io_iss_uop_lrs2, // @[issue-slot.scala:52:14]
output [5:0] io_iss_uop_lrs3, // @[issue-slot.scala:52:14]
output [1:0] io_iss_uop_dst_rtype, // @[issue-slot.scala:52:14]
output [1:0] io_iss_uop_lrs1_rtype, // @[issue-slot.scala:52:14]
output [1:0] io_iss_uop_lrs2_rtype, // @[issue-slot.scala:52:14]
output io_iss_uop_frs3_en, // @[issue-slot.scala:52:14]
output io_iss_uop_fcn_dw, // @[issue-slot.scala:52:14]
output [4:0] io_iss_uop_fcn_op, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_val, // @[issue-slot.scala:52:14]
output [2:0] io_iss_uop_fp_rm, // @[issue-slot.scala:52:14]
output [1:0] io_iss_uop_fp_typ, // @[issue-slot.scala:52:14]
output io_iss_uop_xcpt_pf_if, // @[issue-slot.scala:52:14]
output io_iss_uop_xcpt_ae_if, // @[issue-slot.scala:52:14]
output io_iss_uop_xcpt_ma_if, // @[issue-slot.scala:52:14]
output io_iss_uop_bp_debug_if, // @[issue-slot.scala:52:14]
output io_iss_uop_bp_xcpt_if, // @[issue-slot.scala:52:14]
output [2:0] io_iss_uop_debug_fsrc, // @[issue-slot.scala:52:14]
output [2:0] io_iss_uop_debug_tsrc, // @[issue-slot.scala:52:14]
input io_in_uop_valid, // @[issue-slot.scala:52:14]
input [31:0] io_in_uop_bits_inst, // @[issue-slot.scala:52:14]
input [31:0] io_in_uop_bits_debug_inst, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_rvc, // @[issue-slot.scala:52:14]
input [39:0] io_in_uop_bits_debug_pc, // @[issue-slot.scala:52:14]
input io_in_uop_bits_iq_type_0, // @[issue-slot.scala:52:14]
input io_in_uop_bits_iq_type_1, // @[issue-slot.scala:52:14]
input io_in_uop_bits_iq_type_2, // @[issue-slot.scala:52:14]
input io_in_uop_bits_iq_type_3, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fu_code_0, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fu_code_1, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fu_code_2, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fu_code_3, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fu_code_4, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fu_code_5, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fu_code_6, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fu_code_7, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fu_code_8, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fu_code_9, // @[issue-slot.scala:52:14]
input [2:0] io_in_uop_bits_iw_p1_speculative_child, // @[issue-slot.scala:52:14]
input [2:0] io_in_uop_bits_iw_p2_speculative_child, // @[issue-slot.scala:52:14]
input io_in_uop_bits_iw_p1_bypass_hint, // @[issue-slot.scala:52:14]
input io_in_uop_bits_iw_p2_bypass_hint, // @[issue-slot.scala:52:14]
input io_in_uop_bits_iw_p3_bypass_hint, // @[issue-slot.scala:52:14]
input [2:0] io_in_uop_bits_dis_col_sel, // @[issue-slot.scala:52:14]
input [15:0] io_in_uop_bits_br_mask, // @[issue-slot.scala:52:14]
input [3:0] io_in_uop_bits_br_tag, // @[issue-slot.scala:52:14]
input [3:0] io_in_uop_bits_br_type, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_sfb, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_fence, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_fencei, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_sfence, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_amo, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_eret, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_sys_pc2epc, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_rocc, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_mov, // @[issue-slot.scala:52:14]
input [4:0] io_in_uop_bits_ftq_idx, // @[issue-slot.scala:52:14]
input io_in_uop_bits_edge_inst, // @[issue-slot.scala:52:14]
input [5:0] io_in_uop_bits_pc_lob, // @[issue-slot.scala:52:14]
input io_in_uop_bits_taken, // @[issue-slot.scala:52:14]
input io_in_uop_bits_imm_rename, // @[issue-slot.scala:52:14]
input [2:0] io_in_uop_bits_imm_sel, // @[issue-slot.scala:52:14]
input [4:0] io_in_uop_bits_pimm, // @[issue-slot.scala:52:14]
input [19:0] io_in_uop_bits_imm_packed, // @[issue-slot.scala:52:14]
input [1:0] io_in_uop_bits_op1_sel, // @[issue-slot.scala:52:14]
input [2:0] io_in_uop_bits_op2_sel, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_ldst, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_wen, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_ren1, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_ren2, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_ren3, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_swap12, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_swap23, // @[issue-slot.scala:52:14]
input [1:0] io_in_uop_bits_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14]
input [1:0] io_in_uop_bits_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_fromint, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_toint, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_fma, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_div, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_sqrt, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_wflags, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_vec, // @[issue-slot.scala:52:14]
input [6:0] io_in_uop_bits_rob_idx, // @[issue-slot.scala:52:14]
input [4:0] io_in_uop_bits_ldq_idx, // @[issue-slot.scala:52:14]
input [4:0] io_in_uop_bits_stq_idx, // @[issue-slot.scala:52:14]
input [1:0] io_in_uop_bits_rxq_idx, // @[issue-slot.scala:52:14]
input [6:0] io_in_uop_bits_pdst, // @[issue-slot.scala:52:14]
input [6:0] io_in_uop_bits_prs1, // @[issue-slot.scala:52:14]
input [6:0] io_in_uop_bits_prs2, // @[issue-slot.scala:52:14]
input [6:0] io_in_uop_bits_prs3, // @[issue-slot.scala:52:14]
input [4:0] io_in_uop_bits_ppred, // @[issue-slot.scala:52:14]
input io_in_uop_bits_prs1_busy, // @[issue-slot.scala:52:14]
input io_in_uop_bits_prs2_busy, // @[issue-slot.scala:52:14]
input io_in_uop_bits_prs3_busy, // @[issue-slot.scala:52:14]
input io_in_uop_bits_ppred_busy, // @[issue-slot.scala:52:14]
input [6:0] io_in_uop_bits_stale_pdst, // @[issue-slot.scala:52:14]
input io_in_uop_bits_exception, // @[issue-slot.scala:52:14]
input [63:0] io_in_uop_bits_exc_cause, // @[issue-slot.scala:52:14]
input [4:0] io_in_uop_bits_mem_cmd, // @[issue-slot.scala:52:14]
input [1:0] io_in_uop_bits_mem_size, // @[issue-slot.scala:52:14]
input io_in_uop_bits_mem_signed, // @[issue-slot.scala:52:14]
input io_in_uop_bits_uses_ldq, // @[issue-slot.scala:52:14]
input io_in_uop_bits_uses_stq, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_unique, // @[issue-slot.scala:52:14]
input io_in_uop_bits_flush_on_commit, // @[issue-slot.scala:52:14]
input [2:0] io_in_uop_bits_csr_cmd, // @[issue-slot.scala:52:14]
input io_in_uop_bits_ldst_is_rs1, // @[issue-slot.scala:52:14]
input [5:0] io_in_uop_bits_ldst, // @[issue-slot.scala:52:14]
input [5:0] io_in_uop_bits_lrs1, // @[issue-slot.scala:52:14]
input [5:0] io_in_uop_bits_lrs2, // @[issue-slot.scala:52:14]
input [5:0] io_in_uop_bits_lrs3, // @[issue-slot.scala:52:14]
input [1:0] io_in_uop_bits_dst_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_in_uop_bits_lrs1_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_in_uop_bits_lrs2_rtype, // @[issue-slot.scala:52:14]
input io_in_uop_bits_frs3_en, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fcn_dw, // @[issue-slot.scala:52:14]
input [4:0] io_in_uop_bits_fcn_op, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_val, // @[issue-slot.scala:52:14]
input [2:0] io_in_uop_bits_fp_rm, // @[issue-slot.scala:52:14]
input [1:0] io_in_uop_bits_fp_typ, // @[issue-slot.scala:52:14]
input io_in_uop_bits_xcpt_pf_if, // @[issue-slot.scala:52:14]
input io_in_uop_bits_xcpt_ae_if, // @[issue-slot.scala:52:14]
input io_in_uop_bits_xcpt_ma_if, // @[issue-slot.scala:52:14]
input io_in_uop_bits_bp_debug_if, // @[issue-slot.scala:52:14]
input io_in_uop_bits_bp_xcpt_if, // @[issue-slot.scala:52:14]
input [2:0] io_in_uop_bits_debug_fsrc, // @[issue-slot.scala:52:14]
input [2:0] io_in_uop_bits_debug_tsrc, // @[issue-slot.scala:52:14]
output [31:0] io_out_uop_inst, // @[issue-slot.scala:52:14]
output [31:0] io_out_uop_debug_inst, // @[issue-slot.scala:52:14]
output io_out_uop_is_rvc, // @[issue-slot.scala:52:14]
output [39:0] io_out_uop_debug_pc, // @[issue-slot.scala:52:14]
output io_out_uop_iq_type_0, // @[issue-slot.scala:52:14]
output io_out_uop_iq_type_1, // @[issue-slot.scala:52:14]
output io_out_uop_iq_type_2, // @[issue-slot.scala:52:14]
output io_out_uop_iq_type_3, // @[issue-slot.scala:52:14]
output io_out_uop_fu_code_0, // @[issue-slot.scala:52:14]
output io_out_uop_fu_code_1, // @[issue-slot.scala:52:14]
output io_out_uop_fu_code_2, // @[issue-slot.scala:52:14]
output io_out_uop_fu_code_3, // @[issue-slot.scala:52:14]
output io_out_uop_fu_code_4, // @[issue-slot.scala:52:14]
output io_out_uop_fu_code_5, // @[issue-slot.scala:52:14]
output io_out_uop_fu_code_6, // @[issue-slot.scala:52:14]
output io_out_uop_fu_code_7, // @[issue-slot.scala:52:14]
output io_out_uop_fu_code_8, // @[issue-slot.scala:52:14]
output io_out_uop_fu_code_9, // @[issue-slot.scala:52:14]
output io_out_uop_iw_issued, // @[issue-slot.scala:52:14]
output [2:0] io_out_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14]
output [2:0] io_out_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14]
output io_out_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14]
output io_out_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14]
output io_out_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14]
output [2:0] io_out_uop_dis_col_sel, // @[issue-slot.scala:52:14]
output [15:0] io_out_uop_br_mask, // @[issue-slot.scala:52:14]
output [3:0] io_out_uop_br_tag, // @[issue-slot.scala:52:14]
output [3:0] io_out_uop_br_type, // @[issue-slot.scala:52:14]
output io_out_uop_is_sfb, // @[issue-slot.scala:52:14]
output io_out_uop_is_fence, // @[issue-slot.scala:52:14]
output io_out_uop_is_fencei, // @[issue-slot.scala:52:14]
output io_out_uop_is_sfence, // @[issue-slot.scala:52:14]
output io_out_uop_is_amo, // @[issue-slot.scala:52:14]
output io_out_uop_is_eret, // @[issue-slot.scala:52:14]
output io_out_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14]
output io_out_uop_is_rocc, // @[issue-slot.scala:52:14]
output io_out_uop_is_mov, // @[issue-slot.scala:52:14]
output [4:0] io_out_uop_ftq_idx, // @[issue-slot.scala:52:14]
output io_out_uop_edge_inst, // @[issue-slot.scala:52:14]
output [5:0] io_out_uop_pc_lob, // @[issue-slot.scala:52:14]
output io_out_uop_taken, // @[issue-slot.scala:52:14]
output io_out_uop_imm_rename, // @[issue-slot.scala:52:14]
output [2:0] io_out_uop_imm_sel, // @[issue-slot.scala:52:14]
output [4:0] io_out_uop_pimm, // @[issue-slot.scala:52:14]
output [19:0] io_out_uop_imm_packed, // @[issue-slot.scala:52:14]
output [1:0] io_out_uop_op1_sel, // @[issue-slot.scala:52:14]
output [2:0] io_out_uop_op2_sel, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14]
output [1:0] io_out_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14]
output [1:0] io_out_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_div, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14]
output [6:0] io_out_uop_rob_idx, // @[issue-slot.scala:52:14]
output [4:0] io_out_uop_ldq_idx, // @[issue-slot.scala:52:14]
output [4:0] io_out_uop_stq_idx, // @[issue-slot.scala:52:14]
output [1:0] io_out_uop_rxq_idx, // @[issue-slot.scala:52:14]
output [6:0] io_out_uop_pdst, // @[issue-slot.scala:52:14]
output [6:0] io_out_uop_prs1, // @[issue-slot.scala:52:14]
output [6:0] io_out_uop_prs2, // @[issue-slot.scala:52:14]
output [6:0] io_out_uop_prs3, // @[issue-slot.scala:52:14]
output [4:0] io_out_uop_ppred, // @[issue-slot.scala:52:14]
output io_out_uop_prs1_busy, // @[issue-slot.scala:52:14]
output io_out_uop_prs2_busy, // @[issue-slot.scala:52:14]
output io_out_uop_prs3_busy, // @[issue-slot.scala:52:14]
output io_out_uop_ppred_busy, // @[issue-slot.scala:52:14]
output [6:0] io_out_uop_stale_pdst, // @[issue-slot.scala:52:14]
output io_out_uop_exception, // @[issue-slot.scala:52:14]
output [63:0] io_out_uop_exc_cause, // @[issue-slot.scala:52:14]
output [4:0] io_out_uop_mem_cmd, // @[issue-slot.scala:52:14]
output [1:0] io_out_uop_mem_size, // @[issue-slot.scala:52:14]
output io_out_uop_mem_signed, // @[issue-slot.scala:52:14]
output io_out_uop_uses_ldq, // @[issue-slot.scala:52:14]
output io_out_uop_uses_stq, // @[issue-slot.scala:52:14]
output io_out_uop_is_unique, // @[issue-slot.scala:52:14]
output io_out_uop_flush_on_commit, // @[issue-slot.scala:52:14]
output [2:0] io_out_uop_csr_cmd, // @[issue-slot.scala:52:14]
output io_out_uop_ldst_is_rs1, // @[issue-slot.scala:52:14]
output [5:0] io_out_uop_ldst, // @[issue-slot.scala:52:14]
output [5:0] io_out_uop_lrs1, // @[issue-slot.scala:52:14]
output [5:0] io_out_uop_lrs2, // @[issue-slot.scala:52:14]
output [5:0] io_out_uop_lrs3, // @[issue-slot.scala:52:14]
output [1:0] io_out_uop_dst_rtype, // @[issue-slot.scala:52:14]
output [1:0] io_out_uop_lrs1_rtype, // @[issue-slot.scala:52:14]
output [1:0] io_out_uop_lrs2_rtype, // @[issue-slot.scala:52:14]
output io_out_uop_frs3_en, // @[issue-slot.scala:52:14]
output io_out_uop_fcn_dw, // @[issue-slot.scala:52:14]
output [4:0] io_out_uop_fcn_op, // @[issue-slot.scala:52:14]
output io_out_uop_fp_val, // @[issue-slot.scala:52:14]
output [2:0] io_out_uop_fp_rm, // @[issue-slot.scala:52:14]
output [1:0] io_out_uop_fp_typ, // @[issue-slot.scala:52:14]
output io_out_uop_xcpt_pf_if, // @[issue-slot.scala:52:14]
output io_out_uop_xcpt_ae_if, // @[issue-slot.scala:52:14]
output io_out_uop_xcpt_ma_if, // @[issue-slot.scala:52:14]
output io_out_uop_bp_debug_if, // @[issue-slot.scala:52:14]
output io_out_uop_bp_xcpt_if, // @[issue-slot.scala:52:14]
output [2:0] io_out_uop_debug_fsrc, // @[issue-slot.scala:52:14]
output [2:0] io_out_uop_debug_tsrc, // @[issue-slot.scala:52:14]
input [15:0] io_brupdate_b1_resolve_mask, // @[issue-slot.scala:52:14]
input [15:0] io_brupdate_b1_mispredict_mask, // @[issue-slot.scala:52:14]
input [31:0] io_brupdate_b2_uop_inst, // @[issue-slot.scala:52:14]
input [31:0] io_brupdate_b2_uop_debug_inst, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_rvc, // @[issue-slot.scala:52:14]
input [39:0] io_brupdate_b2_uop_debug_pc, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_iq_type_0, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_iq_type_1, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_iq_type_2, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_iq_type_3, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fu_code_0, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fu_code_1, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fu_code_2, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fu_code_3, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fu_code_4, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fu_code_5, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fu_code_6, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fu_code_7, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fu_code_8, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fu_code_9, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_iw_issued, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_iw_issued_partial_agen, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_iw_issued_partial_dgen, // @[issue-slot.scala:52:14]
input [2:0] io_brupdate_b2_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14]
input [2:0] io_brupdate_b2_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14]
input [2:0] io_brupdate_b2_uop_dis_col_sel, // @[issue-slot.scala:52:14]
input [15:0] io_brupdate_b2_uop_br_mask, // @[issue-slot.scala:52:14]
input [3:0] io_brupdate_b2_uop_br_tag, // @[issue-slot.scala:52:14]
input [3:0] io_brupdate_b2_uop_br_type, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_sfb, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_fence, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_fencei, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_sfence, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_amo, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_eret, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_rocc, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_mov, // @[issue-slot.scala:52:14]
input [4:0] io_brupdate_b2_uop_ftq_idx, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_edge_inst, // @[issue-slot.scala:52:14]
input [5:0] io_brupdate_b2_uop_pc_lob, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_taken, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_imm_rename, // @[issue-slot.scala:52:14]
input [2:0] io_brupdate_b2_uop_imm_sel, // @[issue-slot.scala:52:14]
input [4:0] io_brupdate_b2_uop_pimm, // @[issue-slot.scala:52:14]
input [19:0] io_brupdate_b2_uop_imm_packed, // @[issue-slot.scala:52:14]
input [1:0] io_brupdate_b2_uop_op1_sel, // @[issue-slot.scala:52:14]
input [2:0] io_brupdate_b2_uop_op2_sel, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14]
input [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14]
input [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_div, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14]
input [6:0] io_brupdate_b2_uop_rob_idx, // @[issue-slot.scala:52:14]
input [4:0] io_brupdate_b2_uop_ldq_idx, // @[issue-slot.scala:52:14]
input [4:0] io_brupdate_b2_uop_stq_idx, // @[issue-slot.scala:52:14]
input [1:0] io_brupdate_b2_uop_rxq_idx, // @[issue-slot.scala:52:14]
input [6:0] io_brupdate_b2_uop_pdst, // @[issue-slot.scala:52:14]
input [6:0] io_brupdate_b2_uop_prs1, // @[issue-slot.scala:52:14]
input [6:0] io_brupdate_b2_uop_prs2, // @[issue-slot.scala:52:14]
input [6:0] io_brupdate_b2_uop_prs3, // @[issue-slot.scala:52:14]
input [4:0] io_brupdate_b2_uop_ppred, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_prs1_busy, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_prs2_busy, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_prs3_busy, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_ppred_busy, // @[issue-slot.scala:52:14]
input [6:0] io_brupdate_b2_uop_stale_pdst, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_exception, // @[issue-slot.scala:52:14]
input [63:0] io_brupdate_b2_uop_exc_cause, // @[issue-slot.scala:52:14]
input [4:0] io_brupdate_b2_uop_mem_cmd, // @[issue-slot.scala:52:14]
input [1:0] io_brupdate_b2_uop_mem_size, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_mem_signed, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_uses_ldq, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_uses_stq, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_unique, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_flush_on_commit, // @[issue-slot.scala:52:14]
input [2:0] io_brupdate_b2_uop_csr_cmd, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_ldst_is_rs1, // @[issue-slot.scala:52:14]
input [5:0] io_brupdate_b2_uop_ldst, // @[issue-slot.scala:52:14]
input [5:0] io_brupdate_b2_uop_lrs1, // @[issue-slot.scala:52:14]
input [5:0] io_brupdate_b2_uop_lrs2, // @[issue-slot.scala:52:14]
input [5:0] io_brupdate_b2_uop_lrs3, // @[issue-slot.scala:52:14]
input [1:0] io_brupdate_b2_uop_dst_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_brupdate_b2_uop_lrs1_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_brupdate_b2_uop_lrs2_rtype, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_frs3_en, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fcn_dw, // @[issue-slot.scala:52:14]
input [4:0] io_brupdate_b2_uop_fcn_op, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_val, // @[issue-slot.scala:52:14]
input [2:0] io_brupdate_b2_uop_fp_rm, // @[issue-slot.scala:52:14]
input [1:0] io_brupdate_b2_uop_fp_typ, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_xcpt_pf_if, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_xcpt_ae_if, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_xcpt_ma_if, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_bp_debug_if, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_bp_xcpt_if, // @[issue-slot.scala:52:14]
input [2:0] io_brupdate_b2_uop_debug_fsrc, // @[issue-slot.scala:52:14]
input [2:0] io_brupdate_b2_uop_debug_tsrc, // @[issue-slot.scala:52:14]
input io_brupdate_b2_mispredict, // @[issue-slot.scala:52:14]
input io_brupdate_b2_taken, // @[issue-slot.scala:52:14]
input [2:0] io_brupdate_b2_cfi_type, // @[issue-slot.scala:52:14]
input [1:0] io_brupdate_b2_pc_sel, // @[issue-slot.scala:52:14]
input [39:0] io_brupdate_b2_jalr_target, // @[issue-slot.scala:52:14]
input [20:0] io_brupdate_b2_target_offset, // @[issue-slot.scala:52:14]
input io_kill, // @[issue-slot.scala:52:14]
input io_clear, // @[issue-slot.scala:52:14]
input io_squash_grant, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_valid, // @[issue-slot.scala:52:14]
input [31:0] io_wakeup_ports_0_bits_uop_inst, // @[issue-slot.scala:52:14]
input [31:0] io_wakeup_ports_0_bits_uop_debug_inst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_rvc, // @[issue-slot.scala:52:14]
input [39:0] io_wakeup_ports_0_bits_uop_debug_pc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_iq_type_0, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_iq_type_1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_iq_type_2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_iq_type_3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fu_code_0, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fu_code_1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fu_code_2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fu_code_3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fu_code_4, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fu_code_5, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fu_code_6, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fu_code_7, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fu_code_8, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fu_code_9, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_iw_issued, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_iw_issued_partial_agen, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_iw_issued_partial_dgen, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_0_bits_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_0_bits_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_0_bits_uop_dis_col_sel, // @[issue-slot.scala:52:14]
input [15:0] io_wakeup_ports_0_bits_uop_br_mask, // @[issue-slot.scala:52:14]
input [3:0] io_wakeup_ports_0_bits_uop_br_tag, // @[issue-slot.scala:52:14]
input [3:0] io_wakeup_ports_0_bits_uop_br_type, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_sfb, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_fence, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_fencei, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_sfence, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_amo, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_eret, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_rocc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_mov, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_0_bits_uop_ftq_idx, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_edge_inst, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_0_bits_uop_pc_lob, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_taken, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_imm_rename, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_0_bits_uop_imm_sel, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_0_bits_uop_pimm, // @[issue-slot.scala:52:14]
input [19:0] io_wakeup_ports_0_bits_uop_imm_packed, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_0_bits_uop_op1_sel, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_0_bits_uop_op2_sel, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_0_bits_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_0_bits_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_div, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_0_bits_uop_rob_idx, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_0_bits_uop_ldq_idx, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_0_bits_uop_stq_idx, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_0_bits_uop_rxq_idx, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_0_bits_uop_pdst, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_0_bits_uop_prs1, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_0_bits_uop_prs2, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_0_bits_uop_prs3, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_0_bits_uop_ppred, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_prs1_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_prs2_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_prs3_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_ppred_busy, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_0_bits_uop_stale_pdst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_exception, // @[issue-slot.scala:52:14]
input [63:0] io_wakeup_ports_0_bits_uop_exc_cause, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_0_bits_uop_mem_cmd, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_0_bits_uop_mem_size, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_mem_signed, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_uses_ldq, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_uses_stq, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_unique, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_flush_on_commit, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_0_bits_uop_csr_cmd, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_ldst_is_rs1, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_0_bits_uop_ldst, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_0_bits_uop_lrs1, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_0_bits_uop_lrs2, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_0_bits_uop_lrs3, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_0_bits_uop_dst_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_0_bits_uop_lrs1_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_0_bits_uop_lrs2_rtype, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_frs3_en, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fcn_dw, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_0_bits_uop_fcn_op, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_val, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_0_bits_uop_fp_rm, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_0_bits_uop_fp_typ, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_xcpt_pf_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_xcpt_ae_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_xcpt_ma_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_bp_debug_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_bp_xcpt_if, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_0_bits_uop_debug_fsrc, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_0_bits_uop_debug_tsrc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_bypassable, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_0_bits_speculative_mask, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_rebusy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_valid, // @[issue-slot.scala:52:14]
input [31:0] io_wakeup_ports_1_bits_uop_inst, // @[issue-slot.scala:52:14]
input [31:0] io_wakeup_ports_1_bits_uop_debug_inst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_rvc, // @[issue-slot.scala:52:14]
input [39:0] io_wakeup_ports_1_bits_uop_debug_pc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_iq_type_0, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_iq_type_1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_iq_type_2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_iq_type_3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fu_code_0, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fu_code_1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fu_code_2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fu_code_3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fu_code_4, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fu_code_5, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fu_code_6, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fu_code_7, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fu_code_8, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fu_code_9, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_iw_issued, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_iw_issued_partial_agen, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_iw_issued_partial_dgen, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_1_bits_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_1_bits_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_1_bits_uop_dis_col_sel, // @[issue-slot.scala:52:14]
input [15:0] io_wakeup_ports_1_bits_uop_br_mask, // @[issue-slot.scala:52:14]
input [3:0] io_wakeup_ports_1_bits_uop_br_tag, // @[issue-slot.scala:52:14]
input [3:0] io_wakeup_ports_1_bits_uop_br_type, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_sfb, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_fence, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_fencei, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_sfence, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_amo, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_eret, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_rocc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_mov, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_1_bits_uop_ftq_idx, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_edge_inst, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_1_bits_uop_pc_lob, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_taken, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_imm_rename, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_1_bits_uop_imm_sel, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_1_bits_uop_pimm, // @[issue-slot.scala:52:14]
input [19:0] io_wakeup_ports_1_bits_uop_imm_packed, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_1_bits_uop_op1_sel, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_1_bits_uop_op2_sel, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_1_bits_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_1_bits_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_div, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_1_bits_uop_rob_idx, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_1_bits_uop_ldq_idx, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_1_bits_uop_stq_idx, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_1_bits_uop_rxq_idx, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_1_bits_uop_pdst, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_1_bits_uop_prs1, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_1_bits_uop_prs2, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_1_bits_uop_prs3, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_1_bits_uop_ppred, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_prs1_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_prs2_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_prs3_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_ppred_busy, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_1_bits_uop_stale_pdst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_exception, // @[issue-slot.scala:52:14]
input [63:0] io_wakeup_ports_1_bits_uop_exc_cause, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_1_bits_uop_mem_cmd, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_1_bits_uop_mem_size, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_mem_signed, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_uses_ldq, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_uses_stq, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_unique, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_flush_on_commit, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_1_bits_uop_csr_cmd, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_ldst_is_rs1, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_1_bits_uop_ldst, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_1_bits_uop_lrs1, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_1_bits_uop_lrs2, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_1_bits_uop_lrs3, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_1_bits_uop_dst_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_1_bits_uop_lrs1_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_1_bits_uop_lrs2_rtype, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_frs3_en, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fcn_dw, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_1_bits_uop_fcn_op, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_val, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_1_bits_uop_fp_rm, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_1_bits_uop_fp_typ, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_xcpt_pf_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_xcpt_ae_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_xcpt_ma_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_bp_debug_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_bp_xcpt_if, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_1_bits_uop_debug_fsrc, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_1_bits_uop_debug_tsrc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_valid, // @[issue-slot.scala:52:14]
input [31:0] io_wakeup_ports_2_bits_uop_inst, // @[issue-slot.scala:52:14]
input [31:0] io_wakeup_ports_2_bits_uop_debug_inst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_is_rvc, // @[issue-slot.scala:52:14]
input [39:0] io_wakeup_ports_2_bits_uop_debug_pc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_iq_type_0, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_iq_type_1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_iq_type_2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_iq_type_3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fu_code_0, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fu_code_1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fu_code_2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fu_code_3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fu_code_4, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fu_code_5, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fu_code_6, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fu_code_7, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fu_code_8, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fu_code_9, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_iw_issued, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_2_bits_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_2_bits_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_2_bits_uop_dis_col_sel, // @[issue-slot.scala:52:14]
input [15:0] io_wakeup_ports_2_bits_uop_br_mask, // @[issue-slot.scala:52:14]
input [3:0] io_wakeup_ports_2_bits_uop_br_tag, // @[issue-slot.scala:52:14]
input [3:0] io_wakeup_ports_2_bits_uop_br_type, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_is_sfb, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_is_fence, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_is_fencei, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_is_sfence, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_is_amo, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_is_eret, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_is_rocc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_is_mov, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_2_bits_uop_ftq_idx, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_edge_inst, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_2_bits_uop_pc_lob, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_taken, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_imm_rename, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_2_bits_uop_imm_sel, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_2_bits_uop_pimm, // @[issue-slot.scala:52:14]
input [19:0] io_wakeup_ports_2_bits_uop_imm_packed, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_2_bits_uop_op1_sel, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_2_bits_uop_op2_sel, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_2_bits_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_2_bits_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_ctrl_div, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_2_bits_uop_rob_idx, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_2_bits_uop_ldq_idx, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_2_bits_uop_stq_idx, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_2_bits_uop_rxq_idx, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_2_bits_uop_pdst, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_2_bits_uop_prs1, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_2_bits_uop_prs2, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_2_bits_uop_prs3, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_2_bits_uop_ppred, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_prs1_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_prs2_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_prs3_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_ppred_busy, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_2_bits_uop_stale_pdst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_exception, // @[issue-slot.scala:52:14]
input [63:0] io_wakeup_ports_2_bits_uop_exc_cause, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_2_bits_uop_mem_cmd, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_2_bits_uop_mem_size, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_mem_signed, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_uses_ldq, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_uses_stq, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_is_unique, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_flush_on_commit, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_2_bits_uop_csr_cmd, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_ldst_is_rs1, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_2_bits_uop_ldst, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_2_bits_uop_lrs1, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_2_bits_uop_lrs2, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_2_bits_uop_lrs3, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_2_bits_uop_dst_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_2_bits_uop_lrs1_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_2_bits_uop_lrs2_rtype, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_frs3_en, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fcn_dw, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_2_bits_uop_fcn_op, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_val, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_2_bits_uop_fp_rm, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_2_bits_uop_fp_typ, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_xcpt_pf_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_xcpt_ae_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_xcpt_ma_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_bp_debug_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_bp_xcpt_if, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_2_bits_uop_debug_fsrc, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_2_bits_uop_debug_tsrc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_valid, // @[issue-slot.scala:52:14]
input [31:0] io_wakeup_ports_3_bits_uop_inst, // @[issue-slot.scala:52:14]
input [31:0] io_wakeup_ports_3_bits_uop_debug_inst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_is_rvc, // @[issue-slot.scala:52:14]
input [39:0] io_wakeup_ports_3_bits_uop_debug_pc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_iq_type_0, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_iq_type_1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_iq_type_2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_iq_type_3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fu_code_0, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fu_code_1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fu_code_2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fu_code_3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fu_code_4, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fu_code_5, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fu_code_6, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fu_code_7, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fu_code_8, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fu_code_9, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_iw_issued, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_3_bits_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_3_bits_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_3_bits_uop_dis_col_sel, // @[issue-slot.scala:52:14]
input [15:0] io_wakeup_ports_3_bits_uop_br_mask, // @[issue-slot.scala:52:14]
input [3:0] io_wakeup_ports_3_bits_uop_br_tag, // @[issue-slot.scala:52:14]
input [3:0] io_wakeup_ports_3_bits_uop_br_type, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_is_sfb, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_is_fence, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_is_fencei, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_is_sfence, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_is_amo, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_is_eret, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_is_rocc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_is_mov, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_3_bits_uop_ftq_idx, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_edge_inst, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_3_bits_uop_pc_lob, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_taken, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_imm_rename, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_3_bits_uop_imm_sel, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_3_bits_uop_pimm, // @[issue-slot.scala:52:14]
input [19:0] io_wakeup_ports_3_bits_uop_imm_packed, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_3_bits_uop_op1_sel, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_3_bits_uop_op2_sel, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_3_bits_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_3_bits_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_ctrl_div, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_3_bits_uop_rob_idx, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_3_bits_uop_ldq_idx, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_3_bits_uop_stq_idx, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_3_bits_uop_rxq_idx, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_3_bits_uop_pdst, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_3_bits_uop_prs1, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_3_bits_uop_prs2, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_3_bits_uop_prs3, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_3_bits_uop_ppred, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_prs1_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_prs2_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_prs3_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_ppred_busy, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_3_bits_uop_stale_pdst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_exception, // @[issue-slot.scala:52:14]
input [63:0] io_wakeup_ports_3_bits_uop_exc_cause, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_3_bits_uop_mem_cmd, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_3_bits_uop_mem_size, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_mem_signed, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_uses_ldq, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_uses_stq, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_is_unique, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_flush_on_commit, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_3_bits_uop_csr_cmd, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_ldst_is_rs1, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_3_bits_uop_ldst, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_3_bits_uop_lrs1, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_3_bits_uop_lrs2, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_3_bits_uop_lrs3, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_3_bits_uop_dst_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_3_bits_uop_lrs1_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_3_bits_uop_lrs2_rtype, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_frs3_en, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fcn_dw, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_3_bits_uop_fcn_op, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_val, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_3_bits_uop_fp_rm, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_3_bits_uop_fp_typ, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_xcpt_pf_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_xcpt_ae_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_xcpt_ma_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_bp_debug_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_bp_xcpt_if, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_3_bits_uop_debug_fsrc, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_3_bits_uop_debug_tsrc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_valid, // @[issue-slot.scala:52:14]
input [31:0] io_wakeup_ports_4_bits_uop_inst, // @[issue-slot.scala:52:14]
input [31:0] io_wakeup_ports_4_bits_uop_debug_inst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_is_rvc, // @[issue-slot.scala:52:14]
input [39:0] io_wakeup_ports_4_bits_uop_debug_pc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_iq_type_0, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_iq_type_1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_iq_type_2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_iq_type_3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fu_code_0, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fu_code_1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fu_code_2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fu_code_3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fu_code_4, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fu_code_5, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fu_code_6, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fu_code_7, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fu_code_8, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fu_code_9, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_iw_issued, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_4_bits_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_4_bits_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_4_bits_uop_dis_col_sel, // @[issue-slot.scala:52:14]
input [15:0] io_wakeup_ports_4_bits_uop_br_mask, // @[issue-slot.scala:52:14]
input [3:0] io_wakeup_ports_4_bits_uop_br_tag, // @[issue-slot.scala:52:14]
input [3:0] io_wakeup_ports_4_bits_uop_br_type, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_is_sfb, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_is_fence, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_is_fencei, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_is_sfence, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_is_amo, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_is_eret, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_is_rocc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_is_mov, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_4_bits_uop_ftq_idx, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_edge_inst, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_4_bits_uop_pc_lob, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_taken, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_imm_rename, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_4_bits_uop_imm_sel, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_4_bits_uop_pimm, // @[issue-slot.scala:52:14]
input [19:0] io_wakeup_ports_4_bits_uop_imm_packed, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_4_bits_uop_op1_sel, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_4_bits_uop_op2_sel, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_4_bits_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_4_bits_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_ctrl_div, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_4_bits_uop_rob_idx, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_4_bits_uop_ldq_idx, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_4_bits_uop_stq_idx, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_4_bits_uop_rxq_idx, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_4_bits_uop_pdst, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_4_bits_uop_prs1, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_4_bits_uop_prs2, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_4_bits_uop_prs3, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_4_bits_uop_ppred, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_prs1_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_prs2_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_prs3_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_ppred_busy, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_4_bits_uop_stale_pdst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_exception, // @[issue-slot.scala:52:14]
input [63:0] io_wakeup_ports_4_bits_uop_exc_cause, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_4_bits_uop_mem_cmd, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_4_bits_uop_mem_size, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_mem_signed, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_uses_ldq, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_uses_stq, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_is_unique, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_flush_on_commit, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_4_bits_uop_csr_cmd, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_ldst_is_rs1, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_4_bits_uop_ldst, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_4_bits_uop_lrs1, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_4_bits_uop_lrs2, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_4_bits_uop_lrs3, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_4_bits_uop_dst_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_4_bits_uop_lrs1_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_4_bits_uop_lrs2_rtype, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_frs3_en, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fcn_dw, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_4_bits_uop_fcn_op, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_val, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_4_bits_uop_fp_rm, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_4_bits_uop_fp_typ, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_xcpt_pf_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_xcpt_ae_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_xcpt_ma_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_bp_debug_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_bp_xcpt_if, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_4_bits_uop_debug_fsrc, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_4_bits_uop_debug_tsrc, // @[issue-slot.scala:52:14]
input io_pred_wakeup_port_valid, // @[issue-slot.scala:52:14]
input [4:0] io_pred_wakeup_port_bits, // @[issue-slot.scala:52:14]
input [2:0] io_child_rebusys // @[issue-slot.scala:52:14]
);
wire [15:0] next_uop_out_br_mask; // @[util.scala:104:23]
wire io_grant_0 = io_grant; // @[issue-slot.scala:49:7]
wire io_in_uop_valid_0 = io_in_uop_valid; // @[issue-slot.scala:49:7]
wire [31:0] io_in_uop_bits_inst_0 = io_in_uop_bits_inst; // @[issue-slot.scala:49:7]
wire [31:0] io_in_uop_bits_debug_inst_0 = io_in_uop_bits_debug_inst; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_rvc_0 = io_in_uop_bits_is_rvc; // @[issue-slot.scala:49:7]
wire [39:0] io_in_uop_bits_debug_pc_0 = io_in_uop_bits_debug_pc; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_iq_type_0_0 = io_in_uop_bits_iq_type_0; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_iq_type_1_0 = io_in_uop_bits_iq_type_1; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_iq_type_2_0 = io_in_uop_bits_iq_type_2; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_iq_type_3_0 = io_in_uop_bits_iq_type_3; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fu_code_0_0 = io_in_uop_bits_fu_code_0; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fu_code_1_0 = io_in_uop_bits_fu_code_1; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fu_code_2_0 = io_in_uop_bits_fu_code_2; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fu_code_3_0 = io_in_uop_bits_fu_code_3; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fu_code_4_0 = io_in_uop_bits_fu_code_4; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fu_code_5_0 = io_in_uop_bits_fu_code_5; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fu_code_6_0 = io_in_uop_bits_fu_code_6; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fu_code_7_0 = io_in_uop_bits_fu_code_7; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fu_code_8_0 = io_in_uop_bits_fu_code_8; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fu_code_9_0 = io_in_uop_bits_fu_code_9; // @[issue-slot.scala:49:7]
wire [2:0] io_in_uop_bits_iw_p1_speculative_child_0 = io_in_uop_bits_iw_p1_speculative_child; // @[issue-slot.scala:49:7]
wire [2:0] io_in_uop_bits_iw_p2_speculative_child_0 = io_in_uop_bits_iw_p2_speculative_child; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_iw_p1_bypass_hint_0 = io_in_uop_bits_iw_p1_bypass_hint; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_iw_p2_bypass_hint_0 = io_in_uop_bits_iw_p2_bypass_hint; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_iw_p3_bypass_hint_0 = io_in_uop_bits_iw_p3_bypass_hint; // @[issue-slot.scala:49:7]
wire [2:0] io_in_uop_bits_dis_col_sel_0 = io_in_uop_bits_dis_col_sel; // @[issue-slot.scala:49:7]
wire [15:0] io_in_uop_bits_br_mask_0 = io_in_uop_bits_br_mask; // @[issue-slot.scala:49:7]
wire [3:0] io_in_uop_bits_br_tag_0 = io_in_uop_bits_br_tag; // @[issue-slot.scala:49:7]
wire [3:0] io_in_uop_bits_br_type_0 = io_in_uop_bits_br_type; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_sfb_0 = io_in_uop_bits_is_sfb; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_fence_0 = io_in_uop_bits_is_fence; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_fencei_0 = io_in_uop_bits_is_fencei; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_sfence_0 = io_in_uop_bits_is_sfence; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_amo_0 = io_in_uop_bits_is_amo; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_eret_0 = io_in_uop_bits_is_eret; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_sys_pc2epc_0 = io_in_uop_bits_is_sys_pc2epc; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_rocc_0 = io_in_uop_bits_is_rocc; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_mov_0 = io_in_uop_bits_is_mov; // @[issue-slot.scala:49:7]
wire [4:0] io_in_uop_bits_ftq_idx_0 = io_in_uop_bits_ftq_idx; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_edge_inst_0 = io_in_uop_bits_edge_inst; // @[issue-slot.scala:49:7]
wire [5:0] io_in_uop_bits_pc_lob_0 = io_in_uop_bits_pc_lob; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_taken_0 = io_in_uop_bits_taken; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_imm_rename_0 = io_in_uop_bits_imm_rename; // @[issue-slot.scala:49:7]
wire [2:0] io_in_uop_bits_imm_sel_0 = io_in_uop_bits_imm_sel; // @[issue-slot.scala:49:7]
wire [4:0] io_in_uop_bits_pimm_0 = io_in_uop_bits_pimm; // @[issue-slot.scala:49:7]
wire [19:0] io_in_uop_bits_imm_packed_0 = io_in_uop_bits_imm_packed; // @[issue-slot.scala:49:7]
wire [1:0] io_in_uop_bits_op1_sel_0 = io_in_uop_bits_op1_sel; // @[issue-slot.scala:49:7]
wire [2:0] io_in_uop_bits_op2_sel_0 = io_in_uop_bits_op2_sel; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_ldst_0 = io_in_uop_bits_fp_ctrl_ldst; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_wen_0 = io_in_uop_bits_fp_ctrl_wen; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_ren1_0 = io_in_uop_bits_fp_ctrl_ren1; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_ren2_0 = io_in_uop_bits_fp_ctrl_ren2; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_ren3_0 = io_in_uop_bits_fp_ctrl_ren3; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_swap12_0 = io_in_uop_bits_fp_ctrl_swap12; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_swap23_0 = io_in_uop_bits_fp_ctrl_swap23; // @[issue-slot.scala:49:7]
wire [1:0] io_in_uop_bits_fp_ctrl_typeTagIn_0 = io_in_uop_bits_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7]
wire [1:0] io_in_uop_bits_fp_ctrl_typeTagOut_0 = io_in_uop_bits_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_fromint_0 = io_in_uop_bits_fp_ctrl_fromint; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_toint_0 = io_in_uop_bits_fp_ctrl_toint; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_fastpipe_0 = io_in_uop_bits_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_fma_0 = io_in_uop_bits_fp_ctrl_fma; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_div_0 = io_in_uop_bits_fp_ctrl_div; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_sqrt_0 = io_in_uop_bits_fp_ctrl_sqrt; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_wflags_0 = io_in_uop_bits_fp_ctrl_wflags; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_vec_0 = io_in_uop_bits_fp_ctrl_vec; // @[issue-slot.scala:49:7]
wire [6:0] io_in_uop_bits_rob_idx_0 = io_in_uop_bits_rob_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_in_uop_bits_ldq_idx_0 = io_in_uop_bits_ldq_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_in_uop_bits_stq_idx_0 = io_in_uop_bits_stq_idx; // @[issue-slot.scala:49:7]
wire [1:0] io_in_uop_bits_rxq_idx_0 = io_in_uop_bits_rxq_idx; // @[issue-slot.scala:49:7]
wire [6:0] io_in_uop_bits_pdst_0 = io_in_uop_bits_pdst; // @[issue-slot.scala:49:7]
wire [6:0] io_in_uop_bits_prs1_0 = io_in_uop_bits_prs1; // @[issue-slot.scala:49:7]
wire [6:0] io_in_uop_bits_prs2_0 = io_in_uop_bits_prs2; // @[issue-slot.scala:49:7]
wire [6:0] io_in_uop_bits_prs3_0 = io_in_uop_bits_prs3; // @[issue-slot.scala:49:7]
wire [4:0] io_in_uop_bits_ppred_0 = io_in_uop_bits_ppred; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_prs1_busy_0 = io_in_uop_bits_prs1_busy; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_prs2_busy_0 = io_in_uop_bits_prs2_busy; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_prs3_busy_0 = io_in_uop_bits_prs3_busy; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_ppred_busy_0 = io_in_uop_bits_ppred_busy; // @[issue-slot.scala:49:7]
wire [6:0] io_in_uop_bits_stale_pdst_0 = io_in_uop_bits_stale_pdst; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_exception_0 = io_in_uop_bits_exception; // @[issue-slot.scala:49:7]
wire [63:0] io_in_uop_bits_exc_cause_0 = io_in_uop_bits_exc_cause; // @[issue-slot.scala:49:7]
wire [4:0] io_in_uop_bits_mem_cmd_0 = io_in_uop_bits_mem_cmd; // @[issue-slot.scala:49:7]
wire [1:0] io_in_uop_bits_mem_size_0 = io_in_uop_bits_mem_size; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_mem_signed_0 = io_in_uop_bits_mem_signed; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_uses_ldq_0 = io_in_uop_bits_uses_ldq; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_uses_stq_0 = io_in_uop_bits_uses_stq; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_unique_0 = io_in_uop_bits_is_unique; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_flush_on_commit_0 = io_in_uop_bits_flush_on_commit; // @[issue-slot.scala:49:7]
wire [2:0] io_in_uop_bits_csr_cmd_0 = io_in_uop_bits_csr_cmd; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_ldst_is_rs1_0 = io_in_uop_bits_ldst_is_rs1; // @[issue-slot.scala:49:7]
wire [5:0] io_in_uop_bits_ldst_0 = io_in_uop_bits_ldst; // @[issue-slot.scala:49:7]
wire [5:0] io_in_uop_bits_lrs1_0 = io_in_uop_bits_lrs1; // @[issue-slot.scala:49:7]
wire [5:0] io_in_uop_bits_lrs2_0 = io_in_uop_bits_lrs2; // @[issue-slot.scala:49:7]
wire [5:0] io_in_uop_bits_lrs3_0 = io_in_uop_bits_lrs3; // @[issue-slot.scala:49:7]
wire [1:0] io_in_uop_bits_dst_rtype_0 = io_in_uop_bits_dst_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_in_uop_bits_lrs1_rtype_0 = io_in_uop_bits_lrs1_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_in_uop_bits_lrs2_rtype_0 = io_in_uop_bits_lrs2_rtype; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_frs3_en_0 = io_in_uop_bits_frs3_en; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fcn_dw_0 = io_in_uop_bits_fcn_dw; // @[issue-slot.scala:49:7]
wire [4:0] io_in_uop_bits_fcn_op_0 = io_in_uop_bits_fcn_op; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_val_0 = io_in_uop_bits_fp_val; // @[issue-slot.scala:49:7]
wire [2:0] io_in_uop_bits_fp_rm_0 = io_in_uop_bits_fp_rm; // @[issue-slot.scala:49:7]
wire [1:0] io_in_uop_bits_fp_typ_0 = io_in_uop_bits_fp_typ; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_xcpt_pf_if_0 = io_in_uop_bits_xcpt_pf_if; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_xcpt_ae_if_0 = io_in_uop_bits_xcpt_ae_if; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_xcpt_ma_if_0 = io_in_uop_bits_xcpt_ma_if; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_bp_debug_if_0 = io_in_uop_bits_bp_debug_if; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_bp_xcpt_if_0 = io_in_uop_bits_bp_xcpt_if; // @[issue-slot.scala:49:7]
wire [2:0] io_in_uop_bits_debug_fsrc_0 = io_in_uop_bits_debug_fsrc; // @[issue-slot.scala:49:7]
wire [2:0] io_in_uop_bits_debug_tsrc_0 = io_in_uop_bits_debug_tsrc; // @[issue-slot.scala:49:7]
wire [15:0] io_brupdate_b1_resolve_mask_0 = io_brupdate_b1_resolve_mask; // @[issue-slot.scala:49:7]
wire [15:0] io_brupdate_b1_mispredict_mask_0 = io_brupdate_b1_mispredict_mask; // @[issue-slot.scala:49:7]
wire [31:0] io_brupdate_b2_uop_inst_0 = io_brupdate_b2_uop_inst; // @[issue-slot.scala:49:7]
wire [31:0] io_brupdate_b2_uop_debug_inst_0 = io_brupdate_b2_uop_debug_inst; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_rvc_0 = io_brupdate_b2_uop_is_rvc; // @[issue-slot.scala:49:7]
wire [39:0] io_brupdate_b2_uop_debug_pc_0 = io_brupdate_b2_uop_debug_pc; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_iq_type_0_0 = io_brupdate_b2_uop_iq_type_0; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_iq_type_1_0 = io_brupdate_b2_uop_iq_type_1; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_iq_type_2_0 = io_brupdate_b2_uop_iq_type_2; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_iq_type_3_0 = io_brupdate_b2_uop_iq_type_3; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fu_code_0_0 = io_brupdate_b2_uop_fu_code_0; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fu_code_1_0 = io_brupdate_b2_uop_fu_code_1; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fu_code_2_0 = io_brupdate_b2_uop_fu_code_2; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fu_code_3_0 = io_brupdate_b2_uop_fu_code_3; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fu_code_4_0 = io_brupdate_b2_uop_fu_code_4; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fu_code_5_0 = io_brupdate_b2_uop_fu_code_5; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fu_code_6_0 = io_brupdate_b2_uop_fu_code_6; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fu_code_7_0 = io_brupdate_b2_uop_fu_code_7; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fu_code_8_0 = io_brupdate_b2_uop_fu_code_8; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fu_code_9_0 = io_brupdate_b2_uop_fu_code_9; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_iw_issued_0 = io_brupdate_b2_uop_iw_issued; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_iw_issued_partial_agen_0 = io_brupdate_b2_uop_iw_issued_partial_agen; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_iw_issued_partial_dgen_0 = io_brupdate_b2_uop_iw_issued_partial_dgen; // @[issue-slot.scala:49:7]
wire [2:0] io_brupdate_b2_uop_iw_p1_speculative_child_0 = io_brupdate_b2_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7]
wire [2:0] io_brupdate_b2_uop_iw_p2_speculative_child_0 = io_brupdate_b2_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_iw_p1_bypass_hint_0 = io_brupdate_b2_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_iw_p2_bypass_hint_0 = io_brupdate_b2_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_iw_p3_bypass_hint_0 = io_brupdate_b2_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7]
wire [2:0] io_brupdate_b2_uop_dis_col_sel_0 = io_brupdate_b2_uop_dis_col_sel; // @[issue-slot.scala:49:7]
wire [15:0] io_brupdate_b2_uop_br_mask_0 = io_brupdate_b2_uop_br_mask; // @[issue-slot.scala:49:7]
wire [3:0] io_brupdate_b2_uop_br_tag_0 = io_brupdate_b2_uop_br_tag; // @[issue-slot.scala:49:7]
wire [3:0] io_brupdate_b2_uop_br_type_0 = io_brupdate_b2_uop_br_type; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_sfb_0 = io_brupdate_b2_uop_is_sfb; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_fence_0 = io_brupdate_b2_uop_is_fence; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_fencei_0 = io_brupdate_b2_uop_is_fencei; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_sfence_0 = io_brupdate_b2_uop_is_sfence; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_amo_0 = io_brupdate_b2_uop_is_amo; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_eret_0 = io_brupdate_b2_uop_is_eret; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_sys_pc2epc_0 = io_brupdate_b2_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_rocc_0 = io_brupdate_b2_uop_is_rocc; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_mov_0 = io_brupdate_b2_uop_is_mov; // @[issue-slot.scala:49:7]
wire [4:0] io_brupdate_b2_uop_ftq_idx_0 = io_brupdate_b2_uop_ftq_idx; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_edge_inst_0 = io_brupdate_b2_uop_edge_inst; // @[issue-slot.scala:49:7]
wire [5:0] io_brupdate_b2_uop_pc_lob_0 = io_brupdate_b2_uop_pc_lob; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_taken_0 = io_brupdate_b2_uop_taken; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_imm_rename_0 = io_brupdate_b2_uop_imm_rename; // @[issue-slot.scala:49:7]
wire [2:0] io_brupdate_b2_uop_imm_sel_0 = io_brupdate_b2_uop_imm_sel; // @[issue-slot.scala:49:7]
wire [4:0] io_brupdate_b2_uop_pimm_0 = io_brupdate_b2_uop_pimm; // @[issue-slot.scala:49:7]
wire [19:0] io_brupdate_b2_uop_imm_packed_0 = io_brupdate_b2_uop_imm_packed; // @[issue-slot.scala:49:7]
wire [1:0] io_brupdate_b2_uop_op1_sel_0 = io_brupdate_b2_uop_op1_sel; // @[issue-slot.scala:49:7]
wire [2:0] io_brupdate_b2_uop_op2_sel_0 = io_brupdate_b2_uop_op2_sel; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_ldst_0 = io_brupdate_b2_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_wen_0 = io_brupdate_b2_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_ren1_0 = io_brupdate_b2_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_ren2_0 = io_brupdate_b2_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_ren3_0 = io_brupdate_b2_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_swap12_0 = io_brupdate_b2_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_swap23_0 = io_brupdate_b2_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7]
wire [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagIn_0 = io_brupdate_b2_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7]
wire [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagOut_0 = io_brupdate_b2_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_fromint_0 = io_brupdate_b2_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_toint_0 = io_brupdate_b2_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_fastpipe_0 = io_brupdate_b2_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_fma_0 = io_brupdate_b2_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_div_0 = io_brupdate_b2_uop_fp_ctrl_div; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_sqrt_0 = io_brupdate_b2_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_wflags_0 = io_brupdate_b2_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_vec_0 = io_brupdate_b2_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7]
wire [6:0] io_brupdate_b2_uop_rob_idx_0 = io_brupdate_b2_uop_rob_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_brupdate_b2_uop_ldq_idx_0 = io_brupdate_b2_uop_ldq_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_brupdate_b2_uop_stq_idx_0 = io_brupdate_b2_uop_stq_idx; // @[issue-slot.scala:49:7]
wire [1:0] io_brupdate_b2_uop_rxq_idx_0 = io_brupdate_b2_uop_rxq_idx; // @[issue-slot.scala:49:7]
wire [6:0] io_brupdate_b2_uop_pdst_0 = io_brupdate_b2_uop_pdst; // @[issue-slot.scala:49:7]
wire [6:0] io_brupdate_b2_uop_prs1_0 = io_brupdate_b2_uop_prs1; // @[issue-slot.scala:49:7]
wire [6:0] io_brupdate_b2_uop_prs2_0 = io_brupdate_b2_uop_prs2; // @[issue-slot.scala:49:7]
wire [6:0] io_brupdate_b2_uop_prs3_0 = io_brupdate_b2_uop_prs3; // @[issue-slot.scala:49:7]
wire [4:0] io_brupdate_b2_uop_ppred_0 = io_brupdate_b2_uop_ppred; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_prs1_busy_0 = io_brupdate_b2_uop_prs1_busy; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_prs2_busy_0 = io_brupdate_b2_uop_prs2_busy; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_prs3_busy_0 = io_brupdate_b2_uop_prs3_busy; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_ppred_busy_0 = io_brupdate_b2_uop_ppred_busy; // @[issue-slot.scala:49:7]
wire [6:0] io_brupdate_b2_uop_stale_pdst_0 = io_brupdate_b2_uop_stale_pdst; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_exception_0 = io_brupdate_b2_uop_exception; // @[issue-slot.scala:49:7]
wire [63:0] io_brupdate_b2_uop_exc_cause_0 = io_brupdate_b2_uop_exc_cause; // @[issue-slot.scala:49:7]
wire [4:0] io_brupdate_b2_uop_mem_cmd_0 = io_brupdate_b2_uop_mem_cmd; // @[issue-slot.scala:49:7]
wire [1:0] io_brupdate_b2_uop_mem_size_0 = io_brupdate_b2_uop_mem_size; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_mem_signed_0 = io_brupdate_b2_uop_mem_signed; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_uses_ldq_0 = io_brupdate_b2_uop_uses_ldq; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_uses_stq_0 = io_brupdate_b2_uop_uses_stq; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_unique_0 = io_brupdate_b2_uop_is_unique; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_flush_on_commit_0 = io_brupdate_b2_uop_flush_on_commit; // @[issue-slot.scala:49:7]
wire [2:0] io_brupdate_b2_uop_csr_cmd_0 = io_brupdate_b2_uop_csr_cmd; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_ldst_is_rs1_0 = io_brupdate_b2_uop_ldst_is_rs1; // @[issue-slot.scala:49:7]
wire [5:0] io_brupdate_b2_uop_ldst_0 = io_brupdate_b2_uop_ldst; // @[issue-slot.scala:49:7]
wire [5:0] io_brupdate_b2_uop_lrs1_0 = io_brupdate_b2_uop_lrs1; // @[issue-slot.scala:49:7]
wire [5:0] io_brupdate_b2_uop_lrs2_0 = io_brupdate_b2_uop_lrs2; // @[issue-slot.scala:49:7]
wire [5:0] io_brupdate_b2_uop_lrs3_0 = io_brupdate_b2_uop_lrs3; // @[issue-slot.scala:49:7]
wire [1:0] io_brupdate_b2_uop_dst_rtype_0 = io_brupdate_b2_uop_dst_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_brupdate_b2_uop_lrs1_rtype_0 = io_brupdate_b2_uop_lrs1_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_brupdate_b2_uop_lrs2_rtype_0 = io_brupdate_b2_uop_lrs2_rtype; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_frs3_en_0 = io_brupdate_b2_uop_frs3_en; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fcn_dw_0 = io_brupdate_b2_uop_fcn_dw; // @[issue-slot.scala:49:7]
wire [4:0] io_brupdate_b2_uop_fcn_op_0 = io_brupdate_b2_uop_fcn_op; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_val_0 = io_brupdate_b2_uop_fp_val; // @[issue-slot.scala:49:7]
wire [2:0] io_brupdate_b2_uop_fp_rm_0 = io_brupdate_b2_uop_fp_rm; // @[issue-slot.scala:49:7]
wire [1:0] io_brupdate_b2_uop_fp_typ_0 = io_brupdate_b2_uop_fp_typ; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_xcpt_pf_if_0 = io_brupdate_b2_uop_xcpt_pf_if; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_xcpt_ae_if_0 = io_brupdate_b2_uop_xcpt_ae_if; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_xcpt_ma_if_0 = io_brupdate_b2_uop_xcpt_ma_if; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_bp_debug_if_0 = io_brupdate_b2_uop_bp_debug_if; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_bp_xcpt_if_0 = io_brupdate_b2_uop_bp_xcpt_if; // @[issue-slot.scala:49:7]
wire [2:0] io_brupdate_b2_uop_debug_fsrc_0 = io_brupdate_b2_uop_debug_fsrc; // @[issue-slot.scala:49:7]
wire [2:0] io_brupdate_b2_uop_debug_tsrc_0 = io_brupdate_b2_uop_debug_tsrc; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_mispredict_0 = io_brupdate_b2_mispredict; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_taken_0 = io_brupdate_b2_taken; // @[issue-slot.scala:49:7]
wire [2:0] io_brupdate_b2_cfi_type_0 = io_brupdate_b2_cfi_type; // @[issue-slot.scala:49:7]
wire [1:0] io_brupdate_b2_pc_sel_0 = io_brupdate_b2_pc_sel; // @[issue-slot.scala:49:7]
wire [39:0] io_brupdate_b2_jalr_target_0 = io_brupdate_b2_jalr_target; // @[issue-slot.scala:49:7]
wire [20:0] io_brupdate_b2_target_offset_0 = io_brupdate_b2_target_offset; // @[issue-slot.scala:49:7]
wire io_kill_0 = io_kill; // @[issue-slot.scala:49:7]
wire io_clear_0 = io_clear; // @[issue-slot.scala:49:7]
wire io_squash_grant_0 = io_squash_grant; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_valid_0 = io_wakeup_ports_0_valid; // @[issue-slot.scala:49:7]
wire [31:0] io_wakeup_ports_0_bits_uop_inst_0 = io_wakeup_ports_0_bits_uop_inst; // @[issue-slot.scala:49:7]
wire [31:0] io_wakeup_ports_0_bits_uop_debug_inst_0 = io_wakeup_ports_0_bits_uop_debug_inst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_rvc_0 = io_wakeup_ports_0_bits_uop_is_rvc; // @[issue-slot.scala:49:7]
wire [39:0] io_wakeup_ports_0_bits_uop_debug_pc_0 = io_wakeup_ports_0_bits_uop_debug_pc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_iq_type_0_0 = io_wakeup_ports_0_bits_uop_iq_type_0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_iq_type_1_0 = io_wakeup_ports_0_bits_uop_iq_type_1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_iq_type_2_0 = io_wakeup_ports_0_bits_uop_iq_type_2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_iq_type_3_0 = io_wakeup_ports_0_bits_uop_iq_type_3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fu_code_0_0 = io_wakeup_ports_0_bits_uop_fu_code_0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fu_code_1_0 = io_wakeup_ports_0_bits_uop_fu_code_1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fu_code_2_0 = io_wakeup_ports_0_bits_uop_fu_code_2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fu_code_3_0 = io_wakeup_ports_0_bits_uop_fu_code_3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fu_code_4_0 = io_wakeup_ports_0_bits_uop_fu_code_4; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fu_code_5_0 = io_wakeup_ports_0_bits_uop_fu_code_5; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fu_code_6_0 = io_wakeup_ports_0_bits_uop_fu_code_6; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fu_code_7_0 = io_wakeup_ports_0_bits_uop_fu_code_7; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fu_code_8_0 = io_wakeup_ports_0_bits_uop_fu_code_8; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fu_code_9_0 = io_wakeup_ports_0_bits_uop_fu_code_9; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_iw_issued_0 = io_wakeup_ports_0_bits_uop_iw_issued; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_iw_issued_partial_agen_0 = io_wakeup_ports_0_bits_uop_iw_issued_partial_agen; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_iw_issued_partial_dgen_0 = io_wakeup_ports_0_bits_uop_iw_issued_partial_dgen; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_0_bits_uop_iw_p1_speculative_child_0 = io_wakeup_ports_0_bits_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_0_bits_uop_iw_p2_speculative_child_0 = io_wakeup_ports_0_bits_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_iw_p1_bypass_hint_0 = io_wakeup_ports_0_bits_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_iw_p2_bypass_hint_0 = io_wakeup_ports_0_bits_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_iw_p3_bypass_hint_0 = io_wakeup_ports_0_bits_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_0_bits_uop_dis_col_sel_0 = io_wakeup_ports_0_bits_uop_dis_col_sel; // @[issue-slot.scala:49:7]
wire [15:0] io_wakeup_ports_0_bits_uop_br_mask_0 = io_wakeup_ports_0_bits_uop_br_mask; // @[issue-slot.scala:49:7]
wire [3:0] io_wakeup_ports_0_bits_uop_br_tag_0 = io_wakeup_ports_0_bits_uop_br_tag; // @[issue-slot.scala:49:7]
wire [3:0] io_wakeup_ports_0_bits_uop_br_type_0 = io_wakeup_ports_0_bits_uop_br_type; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_sfb_0 = io_wakeup_ports_0_bits_uop_is_sfb; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_fence_0 = io_wakeup_ports_0_bits_uop_is_fence; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_fencei_0 = io_wakeup_ports_0_bits_uop_is_fencei; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_sfence_0 = io_wakeup_ports_0_bits_uop_is_sfence; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_amo_0 = io_wakeup_ports_0_bits_uop_is_amo; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_eret_0 = io_wakeup_ports_0_bits_uop_is_eret; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_sys_pc2epc_0 = io_wakeup_ports_0_bits_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_rocc_0 = io_wakeup_ports_0_bits_uop_is_rocc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_mov_0 = io_wakeup_ports_0_bits_uop_is_mov; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_0_bits_uop_ftq_idx_0 = io_wakeup_ports_0_bits_uop_ftq_idx; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_edge_inst_0 = io_wakeup_ports_0_bits_uop_edge_inst; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_0_bits_uop_pc_lob_0 = io_wakeup_ports_0_bits_uop_pc_lob; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_taken_0 = io_wakeup_ports_0_bits_uop_taken; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_imm_rename_0 = io_wakeup_ports_0_bits_uop_imm_rename; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_0_bits_uop_imm_sel_0 = io_wakeup_ports_0_bits_uop_imm_sel; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_0_bits_uop_pimm_0 = io_wakeup_ports_0_bits_uop_pimm; // @[issue-slot.scala:49:7]
wire [19:0] io_wakeup_ports_0_bits_uop_imm_packed_0 = io_wakeup_ports_0_bits_uop_imm_packed; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_0_bits_uop_op1_sel_0 = io_wakeup_ports_0_bits_uop_op1_sel; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_0_bits_uop_op2_sel_0 = io_wakeup_ports_0_bits_uop_op2_sel; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_ldst_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_wen_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_ren1_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_ren2_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_ren3_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_swap12_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_swap23_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_0_bits_uop_fp_ctrl_typeTagIn_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_0_bits_uop_fp_ctrl_typeTagOut_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_fromint_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_toint_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_fastpipe_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_fma_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_div_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_div; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_sqrt_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_wflags_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_vec_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_0_bits_uop_rob_idx_0 = io_wakeup_ports_0_bits_uop_rob_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_0_bits_uop_ldq_idx_0 = io_wakeup_ports_0_bits_uop_ldq_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_0_bits_uop_stq_idx_0 = io_wakeup_ports_0_bits_uop_stq_idx; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_0_bits_uop_rxq_idx_0 = io_wakeup_ports_0_bits_uop_rxq_idx; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_0_bits_uop_pdst_0 = io_wakeup_ports_0_bits_uop_pdst; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_0_bits_uop_prs1_0 = io_wakeup_ports_0_bits_uop_prs1; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_0_bits_uop_prs2_0 = io_wakeup_ports_0_bits_uop_prs2; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_0_bits_uop_prs3_0 = io_wakeup_ports_0_bits_uop_prs3; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_0_bits_uop_ppred_0 = io_wakeup_ports_0_bits_uop_ppred; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_prs1_busy_0 = io_wakeup_ports_0_bits_uop_prs1_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_prs2_busy_0 = io_wakeup_ports_0_bits_uop_prs2_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_prs3_busy_0 = io_wakeup_ports_0_bits_uop_prs3_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_ppred_busy_0 = io_wakeup_ports_0_bits_uop_ppred_busy; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_0_bits_uop_stale_pdst_0 = io_wakeup_ports_0_bits_uop_stale_pdst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_exception_0 = io_wakeup_ports_0_bits_uop_exception; // @[issue-slot.scala:49:7]
wire [63:0] io_wakeup_ports_0_bits_uop_exc_cause_0 = io_wakeup_ports_0_bits_uop_exc_cause; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_0_bits_uop_mem_cmd_0 = io_wakeup_ports_0_bits_uop_mem_cmd; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_0_bits_uop_mem_size_0 = io_wakeup_ports_0_bits_uop_mem_size; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_mem_signed_0 = io_wakeup_ports_0_bits_uop_mem_signed; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_uses_ldq_0 = io_wakeup_ports_0_bits_uop_uses_ldq; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_uses_stq_0 = io_wakeup_ports_0_bits_uop_uses_stq; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_unique_0 = io_wakeup_ports_0_bits_uop_is_unique; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_flush_on_commit_0 = io_wakeup_ports_0_bits_uop_flush_on_commit; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_0_bits_uop_csr_cmd_0 = io_wakeup_ports_0_bits_uop_csr_cmd; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_ldst_is_rs1_0 = io_wakeup_ports_0_bits_uop_ldst_is_rs1; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_0_bits_uop_ldst_0 = io_wakeup_ports_0_bits_uop_ldst; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_0_bits_uop_lrs1_0 = io_wakeup_ports_0_bits_uop_lrs1; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_0_bits_uop_lrs2_0 = io_wakeup_ports_0_bits_uop_lrs2; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_0_bits_uop_lrs3_0 = io_wakeup_ports_0_bits_uop_lrs3; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_0_bits_uop_dst_rtype_0 = io_wakeup_ports_0_bits_uop_dst_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_0_bits_uop_lrs1_rtype_0 = io_wakeup_ports_0_bits_uop_lrs1_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_0_bits_uop_lrs2_rtype_0 = io_wakeup_ports_0_bits_uop_lrs2_rtype; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_frs3_en_0 = io_wakeup_ports_0_bits_uop_frs3_en; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fcn_dw_0 = io_wakeup_ports_0_bits_uop_fcn_dw; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_0_bits_uop_fcn_op_0 = io_wakeup_ports_0_bits_uop_fcn_op; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_val_0 = io_wakeup_ports_0_bits_uop_fp_val; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_0_bits_uop_fp_rm_0 = io_wakeup_ports_0_bits_uop_fp_rm; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_0_bits_uop_fp_typ_0 = io_wakeup_ports_0_bits_uop_fp_typ; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_xcpt_pf_if_0 = io_wakeup_ports_0_bits_uop_xcpt_pf_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_xcpt_ae_if_0 = io_wakeup_ports_0_bits_uop_xcpt_ae_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_xcpt_ma_if_0 = io_wakeup_ports_0_bits_uop_xcpt_ma_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_bp_debug_if_0 = io_wakeup_ports_0_bits_uop_bp_debug_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_bp_xcpt_if_0 = io_wakeup_ports_0_bits_uop_bp_xcpt_if; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_0_bits_uop_debug_fsrc_0 = io_wakeup_ports_0_bits_uop_debug_fsrc; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_0_bits_uop_debug_tsrc_0 = io_wakeup_ports_0_bits_uop_debug_tsrc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_bypassable_0 = io_wakeup_ports_0_bits_bypassable; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_0_bits_speculative_mask_0 = io_wakeup_ports_0_bits_speculative_mask; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_rebusy_0 = io_wakeup_ports_0_bits_rebusy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_valid_0 = io_wakeup_ports_1_valid; // @[issue-slot.scala:49:7]
wire [31:0] io_wakeup_ports_1_bits_uop_inst_0 = io_wakeup_ports_1_bits_uop_inst; // @[issue-slot.scala:49:7]
wire [31:0] io_wakeup_ports_1_bits_uop_debug_inst_0 = io_wakeup_ports_1_bits_uop_debug_inst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_rvc_0 = io_wakeup_ports_1_bits_uop_is_rvc; // @[issue-slot.scala:49:7]
wire [39:0] io_wakeup_ports_1_bits_uop_debug_pc_0 = io_wakeup_ports_1_bits_uop_debug_pc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_iq_type_0_0 = io_wakeup_ports_1_bits_uop_iq_type_0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_iq_type_1_0 = io_wakeup_ports_1_bits_uop_iq_type_1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_iq_type_2_0 = io_wakeup_ports_1_bits_uop_iq_type_2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_iq_type_3_0 = io_wakeup_ports_1_bits_uop_iq_type_3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fu_code_0_0 = io_wakeup_ports_1_bits_uop_fu_code_0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fu_code_1_0 = io_wakeup_ports_1_bits_uop_fu_code_1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fu_code_2_0 = io_wakeup_ports_1_bits_uop_fu_code_2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fu_code_3_0 = io_wakeup_ports_1_bits_uop_fu_code_3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fu_code_4_0 = io_wakeup_ports_1_bits_uop_fu_code_4; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fu_code_5_0 = io_wakeup_ports_1_bits_uop_fu_code_5; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fu_code_6_0 = io_wakeup_ports_1_bits_uop_fu_code_6; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fu_code_7_0 = io_wakeup_ports_1_bits_uop_fu_code_7; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fu_code_8_0 = io_wakeup_ports_1_bits_uop_fu_code_8; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fu_code_9_0 = io_wakeup_ports_1_bits_uop_fu_code_9; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_iw_issued_0 = io_wakeup_ports_1_bits_uop_iw_issued; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_iw_issued_partial_agen_0 = io_wakeup_ports_1_bits_uop_iw_issued_partial_agen; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_iw_issued_partial_dgen_0 = io_wakeup_ports_1_bits_uop_iw_issued_partial_dgen; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_1_bits_uop_iw_p1_speculative_child_0 = io_wakeup_ports_1_bits_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_1_bits_uop_iw_p2_speculative_child_0 = io_wakeup_ports_1_bits_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_iw_p1_bypass_hint_0 = io_wakeup_ports_1_bits_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_iw_p2_bypass_hint_0 = io_wakeup_ports_1_bits_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_iw_p3_bypass_hint_0 = io_wakeup_ports_1_bits_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_1_bits_uop_dis_col_sel_0 = io_wakeup_ports_1_bits_uop_dis_col_sel; // @[issue-slot.scala:49:7]
wire [15:0] io_wakeup_ports_1_bits_uop_br_mask_0 = io_wakeup_ports_1_bits_uop_br_mask; // @[issue-slot.scala:49:7]
wire [3:0] io_wakeup_ports_1_bits_uop_br_tag_0 = io_wakeup_ports_1_bits_uop_br_tag; // @[issue-slot.scala:49:7]
wire [3:0] io_wakeup_ports_1_bits_uop_br_type_0 = io_wakeup_ports_1_bits_uop_br_type; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_sfb_0 = io_wakeup_ports_1_bits_uop_is_sfb; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_fence_0 = io_wakeup_ports_1_bits_uop_is_fence; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_fencei_0 = io_wakeup_ports_1_bits_uop_is_fencei; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_sfence_0 = io_wakeup_ports_1_bits_uop_is_sfence; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_amo_0 = io_wakeup_ports_1_bits_uop_is_amo; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_eret_0 = io_wakeup_ports_1_bits_uop_is_eret; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_sys_pc2epc_0 = io_wakeup_ports_1_bits_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_rocc_0 = io_wakeup_ports_1_bits_uop_is_rocc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_mov_0 = io_wakeup_ports_1_bits_uop_is_mov; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_1_bits_uop_ftq_idx_0 = io_wakeup_ports_1_bits_uop_ftq_idx; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_edge_inst_0 = io_wakeup_ports_1_bits_uop_edge_inst; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_1_bits_uop_pc_lob_0 = io_wakeup_ports_1_bits_uop_pc_lob; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_taken_0 = io_wakeup_ports_1_bits_uop_taken; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_imm_rename_0 = io_wakeup_ports_1_bits_uop_imm_rename; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_1_bits_uop_imm_sel_0 = io_wakeup_ports_1_bits_uop_imm_sel; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_1_bits_uop_pimm_0 = io_wakeup_ports_1_bits_uop_pimm; // @[issue-slot.scala:49:7]
wire [19:0] io_wakeup_ports_1_bits_uop_imm_packed_0 = io_wakeup_ports_1_bits_uop_imm_packed; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_1_bits_uop_op1_sel_0 = io_wakeup_ports_1_bits_uop_op1_sel; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_1_bits_uop_op2_sel_0 = io_wakeup_ports_1_bits_uop_op2_sel; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_ldst_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_wen_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_ren1_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_ren2_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_ren3_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_swap12_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_swap23_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_1_bits_uop_fp_ctrl_typeTagIn_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_1_bits_uop_fp_ctrl_typeTagOut_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_fromint_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_toint_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_fastpipe_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_fma_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_div_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_div; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_sqrt_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_wflags_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_vec_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_1_bits_uop_rob_idx_0 = io_wakeup_ports_1_bits_uop_rob_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_1_bits_uop_ldq_idx_0 = io_wakeup_ports_1_bits_uop_ldq_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_1_bits_uop_stq_idx_0 = io_wakeup_ports_1_bits_uop_stq_idx; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_1_bits_uop_rxq_idx_0 = io_wakeup_ports_1_bits_uop_rxq_idx; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_1_bits_uop_pdst_0 = io_wakeup_ports_1_bits_uop_pdst; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_1_bits_uop_prs1_0 = io_wakeup_ports_1_bits_uop_prs1; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_1_bits_uop_prs2_0 = io_wakeup_ports_1_bits_uop_prs2; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_1_bits_uop_prs3_0 = io_wakeup_ports_1_bits_uop_prs3; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_1_bits_uop_ppred_0 = io_wakeup_ports_1_bits_uop_ppred; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_prs1_busy_0 = io_wakeup_ports_1_bits_uop_prs1_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_prs2_busy_0 = io_wakeup_ports_1_bits_uop_prs2_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_prs3_busy_0 = io_wakeup_ports_1_bits_uop_prs3_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_ppred_busy_0 = io_wakeup_ports_1_bits_uop_ppred_busy; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_1_bits_uop_stale_pdst_0 = io_wakeup_ports_1_bits_uop_stale_pdst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_exception_0 = io_wakeup_ports_1_bits_uop_exception; // @[issue-slot.scala:49:7]
wire [63:0] io_wakeup_ports_1_bits_uop_exc_cause_0 = io_wakeup_ports_1_bits_uop_exc_cause; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_1_bits_uop_mem_cmd_0 = io_wakeup_ports_1_bits_uop_mem_cmd; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_1_bits_uop_mem_size_0 = io_wakeup_ports_1_bits_uop_mem_size; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_mem_signed_0 = io_wakeup_ports_1_bits_uop_mem_signed; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_uses_ldq_0 = io_wakeup_ports_1_bits_uop_uses_ldq; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_uses_stq_0 = io_wakeup_ports_1_bits_uop_uses_stq; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_unique_0 = io_wakeup_ports_1_bits_uop_is_unique; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_flush_on_commit_0 = io_wakeup_ports_1_bits_uop_flush_on_commit; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_1_bits_uop_csr_cmd_0 = io_wakeup_ports_1_bits_uop_csr_cmd; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_ldst_is_rs1_0 = io_wakeup_ports_1_bits_uop_ldst_is_rs1; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_1_bits_uop_ldst_0 = io_wakeup_ports_1_bits_uop_ldst; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_1_bits_uop_lrs1_0 = io_wakeup_ports_1_bits_uop_lrs1; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_1_bits_uop_lrs2_0 = io_wakeup_ports_1_bits_uop_lrs2; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_1_bits_uop_lrs3_0 = io_wakeup_ports_1_bits_uop_lrs3; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_1_bits_uop_dst_rtype_0 = io_wakeup_ports_1_bits_uop_dst_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_1_bits_uop_lrs1_rtype_0 = io_wakeup_ports_1_bits_uop_lrs1_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_1_bits_uop_lrs2_rtype_0 = io_wakeup_ports_1_bits_uop_lrs2_rtype; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_frs3_en_0 = io_wakeup_ports_1_bits_uop_frs3_en; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fcn_dw_0 = io_wakeup_ports_1_bits_uop_fcn_dw; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_1_bits_uop_fcn_op_0 = io_wakeup_ports_1_bits_uop_fcn_op; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_val_0 = io_wakeup_ports_1_bits_uop_fp_val; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_1_bits_uop_fp_rm_0 = io_wakeup_ports_1_bits_uop_fp_rm; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_1_bits_uop_fp_typ_0 = io_wakeup_ports_1_bits_uop_fp_typ; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_xcpt_pf_if_0 = io_wakeup_ports_1_bits_uop_xcpt_pf_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_xcpt_ae_if_0 = io_wakeup_ports_1_bits_uop_xcpt_ae_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_xcpt_ma_if_0 = io_wakeup_ports_1_bits_uop_xcpt_ma_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_bp_debug_if_0 = io_wakeup_ports_1_bits_uop_bp_debug_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_bp_xcpt_if_0 = io_wakeup_ports_1_bits_uop_bp_xcpt_if; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_1_bits_uop_debug_fsrc_0 = io_wakeup_ports_1_bits_uop_debug_fsrc; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_1_bits_uop_debug_tsrc_0 = io_wakeup_ports_1_bits_uop_debug_tsrc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_valid_0 = io_wakeup_ports_2_valid; // @[issue-slot.scala:49:7]
wire [31:0] io_wakeup_ports_2_bits_uop_inst_0 = io_wakeup_ports_2_bits_uop_inst; // @[issue-slot.scala:49:7]
wire [31:0] io_wakeup_ports_2_bits_uop_debug_inst_0 = io_wakeup_ports_2_bits_uop_debug_inst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_is_rvc_0 = io_wakeup_ports_2_bits_uop_is_rvc; // @[issue-slot.scala:49:7]
wire [39:0] io_wakeup_ports_2_bits_uop_debug_pc_0 = io_wakeup_ports_2_bits_uop_debug_pc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_iq_type_0_0 = io_wakeup_ports_2_bits_uop_iq_type_0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_iq_type_1_0 = io_wakeup_ports_2_bits_uop_iq_type_1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_iq_type_2_0 = io_wakeup_ports_2_bits_uop_iq_type_2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_iq_type_3_0 = io_wakeup_ports_2_bits_uop_iq_type_3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fu_code_0_0 = io_wakeup_ports_2_bits_uop_fu_code_0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fu_code_1_0 = io_wakeup_ports_2_bits_uop_fu_code_1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fu_code_2_0 = io_wakeup_ports_2_bits_uop_fu_code_2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fu_code_3_0 = io_wakeup_ports_2_bits_uop_fu_code_3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fu_code_4_0 = io_wakeup_ports_2_bits_uop_fu_code_4; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fu_code_5_0 = io_wakeup_ports_2_bits_uop_fu_code_5; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fu_code_6_0 = io_wakeup_ports_2_bits_uop_fu_code_6; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fu_code_7_0 = io_wakeup_ports_2_bits_uop_fu_code_7; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fu_code_8_0 = io_wakeup_ports_2_bits_uop_fu_code_8; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fu_code_9_0 = io_wakeup_ports_2_bits_uop_fu_code_9; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_iw_issued_0 = io_wakeup_ports_2_bits_uop_iw_issued; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_2_bits_uop_iw_p1_speculative_child_0 = io_wakeup_ports_2_bits_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_2_bits_uop_iw_p2_speculative_child_0 = io_wakeup_ports_2_bits_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_iw_p1_bypass_hint_0 = io_wakeup_ports_2_bits_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_iw_p2_bypass_hint_0 = io_wakeup_ports_2_bits_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_iw_p3_bypass_hint_0 = io_wakeup_ports_2_bits_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_2_bits_uop_dis_col_sel_0 = io_wakeup_ports_2_bits_uop_dis_col_sel; // @[issue-slot.scala:49:7]
wire [15:0] io_wakeup_ports_2_bits_uop_br_mask_0 = io_wakeup_ports_2_bits_uop_br_mask; // @[issue-slot.scala:49:7]
wire [3:0] io_wakeup_ports_2_bits_uop_br_tag_0 = io_wakeup_ports_2_bits_uop_br_tag; // @[issue-slot.scala:49:7]
wire [3:0] io_wakeup_ports_2_bits_uop_br_type_0 = io_wakeup_ports_2_bits_uop_br_type; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_is_sfb_0 = io_wakeup_ports_2_bits_uop_is_sfb; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_is_fence_0 = io_wakeup_ports_2_bits_uop_is_fence; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_is_fencei_0 = io_wakeup_ports_2_bits_uop_is_fencei; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_is_sfence_0 = io_wakeup_ports_2_bits_uop_is_sfence; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_is_amo_0 = io_wakeup_ports_2_bits_uop_is_amo; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_is_eret_0 = io_wakeup_ports_2_bits_uop_is_eret; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_is_sys_pc2epc_0 = io_wakeup_ports_2_bits_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_is_rocc_0 = io_wakeup_ports_2_bits_uop_is_rocc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_is_mov_0 = io_wakeup_ports_2_bits_uop_is_mov; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_2_bits_uop_ftq_idx_0 = io_wakeup_ports_2_bits_uop_ftq_idx; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_edge_inst_0 = io_wakeup_ports_2_bits_uop_edge_inst; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_2_bits_uop_pc_lob_0 = io_wakeup_ports_2_bits_uop_pc_lob; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_taken_0 = io_wakeup_ports_2_bits_uop_taken; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_imm_rename_0 = io_wakeup_ports_2_bits_uop_imm_rename; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_2_bits_uop_imm_sel_0 = io_wakeup_ports_2_bits_uop_imm_sel; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_2_bits_uop_pimm_0 = io_wakeup_ports_2_bits_uop_pimm; // @[issue-slot.scala:49:7]
wire [19:0] io_wakeup_ports_2_bits_uop_imm_packed_0 = io_wakeup_ports_2_bits_uop_imm_packed; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_2_bits_uop_op1_sel_0 = io_wakeup_ports_2_bits_uop_op1_sel; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_2_bits_uop_op2_sel_0 = io_wakeup_ports_2_bits_uop_op2_sel; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_ctrl_ldst_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_ctrl_wen_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_ctrl_ren1_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_ctrl_ren2_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_ctrl_ren3_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_ctrl_swap12_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_ctrl_swap23_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_2_bits_uop_fp_ctrl_typeTagIn_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_2_bits_uop_fp_ctrl_typeTagOut_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_ctrl_fromint_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_ctrl_toint_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_ctrl_fastpipe_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_ctrl_fma_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_ctrl_div_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_div; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_ctrl_sqrt_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_ctrl_wflags_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_ctrl_vec_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_2_bits_uop_rob_idx_0 = io_wakeup_ports_2_bits_uop_rob_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_2_bits_uop_ldq_idx_0 = io_wakeup_ports_2_bits_uop_ldq_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_2_bits_uop_stq_idx_0 = io_wakeup_ports_2_bits_uop_stq_idx; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_2_bits_uop_rxq_idx_0 = io_wakeup_ports_2_bits_uop_rxq_idx; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_2_bits_uop_pdst_0 = io_wakeup_ports_2_bits_uop_pdst; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_2_bits_uop_prs1_0 = io_wakeup_ports_2_bits_uop_prs1; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_2_bits_uop_prs2_0 = io_wakeup_ports_2_bits_uop_prs2; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_2_bits_uop_prs3_0 = io_wakeup_ports_2_bits_uop_prs3; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_2_bits_uop_ppred_0 = io_wakeup_ports_2_bits_uop_ppred; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_prs1_busy_0 = io_wakeup_ports_2_bits_uop_prs1_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_prs2_busy_0 = io_wakeup_ports_2_bits_uop_prs2_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_prs3_busy_0 = io_wakeup_ports_2_bits_uop_prs3_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_ppred_busy_0 = io_wakeup_ports_2_bits_uop_ppred_busy; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_2_bits_uop_stale_pdst_0 = io_wakeup_ports_2_bits_uop_stale_pdst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_exception_0 = io_wakeup_ports_2_bits_uop_exception; // @[issue-slot.scala:49:7]
wire [63:0] io_wakeup_ports_2_bits_uop_exc_cause_0 = io_wakeup_ports_2_bits_uop_exc_cause; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_2_bits_uop_mem_cmd_0 = io_wakeup_ports_2_bits_uop_mem_cmd; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_2_bits_uop_mem_size_0 = io_wakeup_ports_2_bits_uop_mem_size; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_mem_signed_0 = io_wakeup_ports_2_bits_uop_mem_signed; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_uses_ldq_0 = io_wakeup_ports_2_bits_uop_uses_ldq; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_uses_stq_0 = io_wakeup_ports_2_bits_uop_uses_stq; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_is_unique_0 = io_wakeup_ports_2_bits_uop_is_unique; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_flush_on_commit_0 = io_wakeup_ports_2_bits_uop_flush_on_commit; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_2_bits_uop_csr_cmd_0 = io_wakeup_ports_2_bits_uop_csr_cmd; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_ldst_is_rs1_0 = io_wakeup_ports_2_bits_uop_ldst_is_rs1; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_2_bits_uop_ldst_0 = io_wakeup_ports_2_bits_uop_ldst; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_2_bits_uop_lrs1_0 = io_wakeup_ports_2_bits_uop_lrs1; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_2_bits_uop_lrs2_0 = io_wakeup_ports_2_bits_uop_lrs2; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_2_bits_uop_lrs3_0 = io_wakeup_ports_2_bits_uop_lrs3; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_2_bits_uop_dst_rtype_0 = io_wakeup_ports_2_bits_uop_dst_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_2_bits_uop_lrs1_rtype_0 = io_wakeup_ports_2_bits_uop_lrs1_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_2_bits_uop_lrs2_rtype_0 = io_wakeup_ports_2_bits_uop_lrs2_rtype; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_frs3_en_0 = io_wakeup_ports_2_bits_uop_frs3_en; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fcn_dw_0 = io_wakeup_ports_2_bits_uop_fcn_dw; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_2_bits_uop_fcn_op_0 = io_wakeup_ports_2_bits_uop_fcn_op; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_val_0 = io_wakeup_ports_2_bits_uop_fp_val; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_2_bits_uop_fp_rm_0 = io_wakeup_ports_2_bits_uop_fp_rm; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_2_bits_uop_fp_typ_0 = io_wakeup_ports_2_bits_uop_fp_typ; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_xcpt_pf_if_0 = io_wakeup_ports_2_bits_uop_xcpt_pf_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_xcpt_ae_if_0 = io_wakeup_ports_2_bits_uop_xcpt_ae_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_xcpt_ma_if_0 = io_wakeup_ports_2_bits_uop_xcpt_ma_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_bp_debug_if_0 = io_wakeup_ports_2_bits_uop_bp_debug_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_bp_xcpt_if_0 = io_wakeup_ports_2_bits_uop_bp_xcpt_if; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_2_bits_uop_debug_fsrc_0 = io_wakeup_ports_2_bits_uop_debug_fsrc; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_2_bits_uop_debug_tsrc_0 = io_wakeup_ports_2_bits_uop_debug_tsrc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_valid_0 = io_wakeup_ports_3_valid; // @[issue-slot.scala:49:7]
wire [31:0] io_wakeup_ports_3_bits_uop_inst_0 = io_wakeup_ports_3_bits_uop_inst; // @[issue-slot.scala:49:7]
wire [31:0] io_wakeup_ports_3_bits_uop_debug_inst_0 = io_wakeup_ports_3_bits_uop_debug_inst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_is_rvc_0 = io_wakeup_ports_3_bits_uop_is_rvc; // @[issue-slot.scala:49:7]
wire [39:0] io_wakeup_ports_3_bits_uop_debug_pc_0 = io_wakeup_ports_3_bits_uop_debug_pc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_iq_type_0_0 = io_wakeup_ports_3_bits_uop_iq_type_0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_iq_type_1_0 = io_wakeup_ports_3_bits_uop_iq_type_1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_iq_type_2_0 = io_wakeup_ports_3_bits_uop_iq_type_2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_iq_type_3_0 = io_wakeup_ports_3_bits_uop_iq_type_3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fu_code_0_0 = io_wakeup_ports_3_bits_uop_fu_code_0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fu_code_1_0 = io_wakeup_ports_3_bits_uop_fu_code_1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fu_code_2_0 = io_wakeup_ports_3_bits_uop_fu_code_2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fu_code_3_0 = io_wakeup_ports_3_bits_uop_fu_code_3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fu_code_4_0 = io_wakeup_ports_3_bits_uop_fu_code_4; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fu_code_5_0 = io_wakeup_ports_3_bits_uop_fu_code_5; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fu_code_6_0 = io_wakeup_ports_3_bits_uop_fu_code_6; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fu_code_7_0 = io_wakeup_ports_3_bits_uop_fu_code_7; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fu_code_8_0 = io_wakeup_ports_3_bits_uop_fu_code_8; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fu_code_9_0 = io_wakeup_ports_3_bits_uop_fu_code_9; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_iw_issued_0 = io_wakeup_ports_3_bits_uop_iw_issued; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_3_bits_uop_iw_p1_speculative_child_0 = io_wakeup_ports_3_bits_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_3_bits_uop_iw_p2_speculative_child_0 = io_wakeup_ports_3_bits_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_iw_p1_bypass_hint_0 = io_wakeup_ports_3_bits_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_iw_p2_bypass_hint_0 = io_wakeup_ports_3_bits_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_iw_p3_bypass_hint_0 = io_wakeup_ports_3_bits_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_3_bits_uop_dis_col_sel_0 = io_wakeup_ports_3_bits_uop_dis_col_sel; // @[issue-slot.scala:49:7]
wire [15:0] io_wakeup_ports_3_bits_uop_br_mask_0 = io_wakeup_ports_3_bits_uop_br_mask; // @[issue-slot.scala:49:7]
wire [3:0] io_wakeup_ports_3_bits_uop_br_tag_0 = io_wakeup_ports_3_bits_uop_br_tag; // @[issue-slot.scala:49:7]
wire [3:0] io_wakeup_ports_3_bits_uop_br_type_0 = io_wakeup_ports_3_bits_uop_br_type; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_is_sfb_0 = io_wakeup_ports_3_bits_uop_is_sfb; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_is_fence_0 = io_wakeup_ports_3_bits_uop_is_fence; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_is_fencei_0 = io_wakeup_ports_3_bits_uop_is_fencei; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_is_sfence_0 = io_wakeup_ports_3_bits_uop_is_sfence; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_is_amo_0 = io_wakeup_ports_3_bits_uop_is_amo; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_is_eret_0 = io_wakeup_ports_3_bits_uop_is_eret; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_is_sys_pc2epc_0 = io_wakeup_ports_3_bits_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_is_rocc_0 = io_wakeup_ports_3_bits_uop_is_rocc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_is_mov_0 = io_wakeup_ports_3_bits_uop_is_mov; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_3_bits_uop_ftq_idx_0 = io_wakeup_ports_3_bits_uop_ftq_idx; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_edge_inst_0 = io_wakeup_ports_3_bits_uop_edge_inst; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_3_bits_uop_pc_lob_0 = io_wakeup_ports_3_bits_uop_pc_lob; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_taken_0 = io_wakeup_ports_3_bits_uop_taken; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_imm_rename_0 = io_wakeup_ports_3_bits_uop_imm_rename; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_3_bits_uop_imm_sel_0 = io_wakeup_ports_3_bits_uop_imm_sel; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_3_bits_uop_pimm_0 = io_wakeup_ports_3_bits_uop_pimm; // @[issue-slot.scala:49:7]
wire [19:0] io_wakeup_ports_3_bits_uop_imm_packed_0 = io_wakeup_ports_3_bits_uop_imm_packed; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_3_bits_uop_op1_sel_0 = io_wakeup_ports_3_bits_uop_op1_sel; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_3_bits_uop_op2_sel_0 = io_wakeup_ports_3_bits_uop_op2_sel; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_ctrl_ldst_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_ctrl_wen_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_ctrl_ren1_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_ctrl_ren2_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_ctrl_ren3_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_ctrl_swap12_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_ctrl_swap23_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_3_bits_uop_fp_ctrl_typeTagIn_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_3_bits_uop_fp_ctrl_typeTagOut_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_ctrl_fromint_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_ctrl_toint_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_ctrl_fastpipe_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_ctrl_fma_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_ctrl_div_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_div; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_ctrl_sqrt_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_ctrl_wflags_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_ctrl_vec_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_3_bits_uop_rob_idx_0 = io_wakeup_ports_3_bits_uop_rob_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_3_bits_uop_ldq_idx_0 = io_wakeup_ports_3_bits_uop_ldq_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_3_bits_uop_stq_idx_0 = io_wakeup_ports_3_bits_uop_stq_idx; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_3_bits_uop_rxq_idx_0 = io_wakeup_ports_3_bits_uop_rxq_idx; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_3_bits_uop_pdst_0 = io_wakeup_ports_3_bits_uop_pdst; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_3_bits_uop_prs1_0 = io_wakeup_ports_3_bits_uop_prs1; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_3_bits_uop_prs2_0 = io_wakeup_ports_3_bits_uop_prs2; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_3_bits_uop_prs3_0 = io_wakeup_ports_3_bits_uop_prs3; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_3_bits_uop_ppred_0 = io_wakeup_ports_3_bits_uop_ppred; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_prs1_busy_0 = io_wakeup_ports_3_bits_uop_prs1_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_prs2_busy_0 = io_wakeup_ports_3_bits_uop_prs2_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_prs3_busy_0 = io_wakeup_ports_3_bits_uop_prs3_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_ppred_busy_0 = io_wakeup_ports_3_bits_uop_ppred_busy; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_3_bits_uop_stale_pdst_0 = io_wakeup_ports_3_bits_uop_stale_pdst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_exception_0 = io_wakeup_ports_3_bits_uop_exception; // @[issue-slot.scala:49:7]
wire [63:0] io_wakeup_ports_3_bits_uop_exc_cause_0 = io_wakeup_ports_3_bits_uop_exc_cause; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_3_bits_uop_mem_cmd_0 = io_wakeup_ports_3_bits_uop_mem_cmd; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_3_bits_uop_mem_size_0 = io_wakeup_ports_3_bits_uop_mem_size; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_mem_signed_0 = io_wakeup_ports_3_bits_uop_mem_signed; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_uses_ldq_0 = io_wakeup_ports_3_bits_uop_uses_ldq; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_uses_stq_0 = io_wakeup_ports_3_bits_uop_uses_stq; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_is_unique_0 = io_wakeup_ports_3_bits_uop_is_unique; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_flush_on_commit_0 = io_wakeup_ports_3_bits_uop_flush_on_commit; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_3_bits_uop_csr_cmd_0 = io_wakeup_ports_3_bits_uop_csr_cmd; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_ldst_is_rs1_0 = io_wakeup_ports_3_bits_uop_ldst_is_rs1; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_3_bits_uop_ldst_0 = io_wakeup_ports_3_bits_uop_ldst; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_3_bits_uop_lrs1_0 = io_wakeup_ports_3_bits_uop_lrs1; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_3_bits_uop_lrs2_0 = io_wakeup_ports_3_bits_uop_lrs2; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_3_bits_uop_lrs3_0 = io_wakeup_ports_3_bits_uop_lrs3; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_3_bits_uop_dst_rtype_0 = io_wakeup_ports_3_bits_uop_dst_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_3_bits_uop_lrs1_rtype_0 = io_wakeup_ports_3_bits_uop_lrs1_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_3_bits_uop_lrs2_rtype_0 = io_wakeup_ports_3_bits_uop_lrs2_rtype; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_frs3_en_0 = io_wakeup_ports_3_bits_uop_frs3_en; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fcn_dw_0 = io_wakeup_ports_3_bits_uop_fcn_dw; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_3_bits_uop_fcn_op_0 = io_wakeup_ports_3_bits_uop_fcn_op; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_val_0 = io_wakeup_ports_3_bits_uop_fp_val; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_3_bits_uop_fp_rm_0 = io_wakeup_ports_3_bits_uop_fp_rm; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_3_bits_uop_fp_typ_0 = io_wakeup_ports_3_bits_uop_fp_typ; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_xcpt_pf_if_0 = io_wakeup_ports_3_bits_uop_xcpt_pf_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_xcpt_ae_if_0 = io_wakeup_ports_3_bits_uop_xcpt_ae_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_xcpt_ma_if_0 = io_wakeup_ports_3_bits_uop_xcpt_ma_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_bp_debug_if_0 = io_wakeup_ports_3_bits_uop_bp_debug_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_bp_xcpt_if_0 = io_wakeup_ports_3_bits_uop_bp_xcpt_if; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_3_bits_uop_debug_fsrc_0 = io_wakeup_ports_3_bits_uop_debug_fsrc; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_3_bits_uop_debug_tsrc_0 = io_wakeup_ports_3_bits_uop_debug_tsrc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_valid_0 = io_wakeup_ports_4_valid; // @[issue-slot.scala:49:7]
wire [31:0] io_wakeup_ports_4_bits_uop_inst_0 = io_wakeup_ports_4_bits_uop_inst; // @[issue-slot.scala:49:7]
wire [31:0] io_wakeup_ports_4_bits_uop_debug_inst_0 = io_wakeup_ports_4_bits_uop_debug_inst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_is_rvc_0 = io_wakeup_ports_4_bits_uop_is_rvc; // @[issue-slot.scala:49:7]
wire [39:0] io_wakeup_ports_4_bits_uop_debug_pc_0 = io_wakeup_ports_4_bits_uop_debug_pc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_iq_type_0_0 = io_wakeup_ports_4_bits_uop_iq_type_0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_iq_type_1_0 = io_wakeup_ports_4_bits_uop_iq_type_1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_iq_type_2_0 = io_wakeup_ports_4_bits_uop_iq_type_2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_iq_type_3_0 = io_wakeup_ports_4_bits_uop_iq_type_3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fu_code_0_0 = io_wakeup_ports_4_bits_uop_fu_code_0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fu_code_1_0 = io_wakeup_ports_4_bits_uop_fu_code_1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fu_code_2_0 = io_wakeup_ports_4_bits_uop_fu_code_2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fu_code_3_0 = io_wakeup_ports_4_bits_uop_fu_code_3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fu_code_4_0 = io_wakeup_ports_4_bits_uop_fu_code_4; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fu_code_5_0 = io_wakeup_ports_4_bits_uop_fu_code_5; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fu_code_6_0 = io_wakeup_ports_4_bits_uop_fu_code_6; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fu_code_7_0 = io_wakeup_ports_4_bits_uop_fu_code_7; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fu_code_8_0 = io_wakeup_ports_4_bits_uop_fu_code_8; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fu_code_9_0 = io_wakeup_ports_4_bits_uop_fu_code_9; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_iw_issued_0 = io_wakeup_ports_4_bits_uop_iw_issued; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_4_bits_uop_iw_p1_speculative_child_0 = io_wakeup_ports_4_bits_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_4_bits_uop_iw_p2_speculative_child_0 = io_wakeup_ports_4_bits_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_iw_p1_bypass_hint_0 = io_wakeup_ports_4_bits_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_iw_p2_bypass_hint_0 = io_wakeup_ports_4_bits_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_iw_p3_bypass_hint_0 = io_wakeup_ports_4_bits_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_4_bits_uop_dis_col_sel_0 = io_wakeup_ports_4_bits_uop_dis_col_sel; // @[issue-slot.scala:49:7]
wire [15:0] io_wakeup_ports_4_bits_uop_br_mask_0 = io_wakeup_ports_4_bits_uop_br_mask; // @[issue-slot.scala:49:7]
wire [3:0] io_wakeup_ports_4_bits_uop_br_tag_0 = io_wakeup_ports_4_bits_uop_br_tag; // @[issue-slot.scala:49:7]
wire [3:0] io_wakeup_ports_4_bits_uop_br_type_0 = io_wakeup_ports_4_bits_uop_br_type; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_is_sfb_0 = io_wakeup_ports_4_bits_uop_is_sfb; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_is_fence_0 = io_wakeup_ports_4_bits_uop_is_fence; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_is_fencei_0 = io_wakeup_ports_4_bits_uop_is_fencei; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_is_sfence_0 = io_wakeup_ports_4_bits_uop_is_sfence; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_is_amo_0 = io_wakeup_ports_4_bits_uop_is_amo; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_is_eret_0 = io_wakeup_ports_4_bits_uop_is_eret; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_is_sys_pc2epc_0 = io_wakeup_ports_4_bits_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_is_rocc_0 = io_wakeup_ports_4_bits_uop_is_rocc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_is_mov_0 = io_wakeup_ports_4_bits_uop_is_mov; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_4_bits_uop_ftq_idx_0 = io_wakeup_ports_4_bits_uop_ftq_idx; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_edge_inst_0 = io_wakeup_ports_4_bits_uop_edge_inst; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_4_bits_uop_pc_lob_0 = io_wakeup_ports_4_bits_uop_pc_lob; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_taken_0 = io_wakeup_ports_4_bits_uop_taken; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_imm_rename_0 = io_wakeup_ports_4_bits_uop_imm_rename; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_4_bits_uop_imm_sel_0 = io_wakeup_ports_4_bits_uop_imm_sel; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_4_bits_uop_pimm_0 = io_wakeup_ports_4_bits_uop_pimm; // @[issue-slot.scala:49:7]
wire [19:0] io_wakeup_ports_4_bits_uop_imm_packed_0 = io_wakeup_ports_4_bits_uop_imm_packed; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_4_bits_uop_op1_sel_0 = io_wakeup_ports_4_bits_uop_op1_sel; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_4_bits_uop_op2_sel_0 = io_wakeup_ports_4_bits_uop_op2_sel; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_ctrl_ldst_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_ctrl_wen_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_ctrl_ren1_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_ctrl_ren2_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_ctrl_ren3_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_ctrl_swap12_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_ctrl_swap23_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_4_bits_uop_fp_ctrl_typeTagIn_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_4_bits_uop_fp_ctrl_typeTagOut_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_ctrl_fromint_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_ctrl_toint_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_ctrl_fastpipe_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_ctrl_fma_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_ctrl_div_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_div; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_ctrl_sqrt_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_ctrl_wflags_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_ctrl_vec_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_4_bits_uop_rob_idx_0 = io_wakeup_ports_4_bits_uop_rob_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_4_bits_uop_ldq_idx_0 = io_wakeup_ports_4_bits_uop_ldq_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_4_bits_uop_stq_idx_0 = io_wakeup_ports_4_bits_uop_stq_idx; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_4_bits_uop_rxq_idx_0 = io_wakeup_ports_4_bits_uop_rxq_idx; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_4_bits_uop_pdst_0 = io_wakeup_ports_4_bits_uop_pdst; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_4_bits_uop_prs1_0 = io_wakeup_ports_4_bits_uop_prs1; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_4_bits_uop_prs2_0 = io_wakeup_ports_4_bits_uop_prs2; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_4_bits_uop_prs3_0 = io_wakeup_ports_4_bits_uop_prs3; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_4_bits_uop_ppred_0 = io_wakeup_ports_4_bits_uop_ppred; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_prs1_busy_0 = io_wakeup_ports_4_bits_uop_prs1_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_prs2_busy_0 = io_wakeup_ports_4_bits_uop_prs2_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_prs3_busy_0 = io_wakeup_ports_4_bits_uop_prs3_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_ppred_busy_0 = io_wakeup_ports_4_bits_uop_ppred_busy; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_4_bits_uop_stale_pdst_0 = io_wakeup_ports_4_bits_uop_stale_pdst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_exception_0 = io_wakeup_ports_4_bits_uop_exception; // @[issue-slot.scala:49:7]
wire [63:0] io_wakeup_ports_4_bits_uop_exc_cause_0 = io_wakeup_ports_4_bits_uop_exc_cause; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_4_bits_uop_mem_cmd_0 = io_wakeup_ports_4_bits_uop_mem_cmd; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_4_bits_uop_mem_size_0 = io_wakeup_ports_4_bits_uop_mem_size; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_mem_signed_0 = io_wakeup_ports_4_bits_uop_mem_signed; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_uses_ldq_0 = io_wakeup_ports_4_bits_uop_uses_ldq; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_uses_stq_0 = io_wakeup_ports_4_bits_uop_uses_stq; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_is_unique_0 = io_wakeup_ports_4_bits_uop_is_unique; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_flush_on_commit_0 = io_wakeup_ports_4_bits_uop_flush_on_commit; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_4_bits_uop_csr_cmd_0 = io_wakeup_ports_4_bits_uop_csr_cmd; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_ldst_is_rs1_0 = io_wakeup_ports_4_bits_uop_ldst_is_rs1; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_4_bits_uop_ldst_0 = io_wakeup_ports_4_bits_uop_ldst; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_4_bits_uop_lrs1_0 = io_wakeup_ports_4_bits_uop_lrs1; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_4_bits_uop_lrs2_0 = io_wakeup_ports_4_bits_uop_lrs2; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_4_bits_uop_lrs3_0 = io_wakeup_ports_4_bits_uop_lrs3; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_4_bits_uop_dst_rtype_0 = io_wakeup_ports_4_bits_uop_dst_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_4_bits_uop_lrs1_rtype_0 = io_wakeup_ports_4_bits_uop_lrs1_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_4_bits_uop_lrs2_rtype_0 = io_wakeup_ports_4_bits_uop_lrs2_rtype; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_frs3_en_0 = io_wakeup_ports_4_bits_uop_frs3_en; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fcn_dw_0 = io_wakeup_ports_4_bits_uop_fcn_dw; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_4_bits_uop_fcn_op_0 = io_wakeup_ports_4_bits_uop_fcn_op; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_val_0 = io_wakeup_ports_4_bits_uop_fp_val; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_4_bits_uop_fp_rm_0 = io_wakeup_ports_4_bits_uop_fp_rm; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_4_bits_uop_fp_typ_0 = io_wakeup_ports_4_bits_uop_fp_typ; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_xcpt_pf_if_0 = io_wakeup_ports_4_bits_uop_xcpt_pf_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_xcpt_ae_if_0 = io_wakeup_ports_4_bits_uop_xcpt_ae_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_xcpt_ma_if_0 = io_wakeup_ports_4_bits_uop_xcpt_ma_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_bp_debug_if_0 = io_wakeup_ports_4_bits_uop_bp_debug_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_bp_xcpt_if_0 = io_wakeup_ports_4_bits_uop_bp_xcpt_if; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_4_bits_uop_debug_fsrc_0 = io_wakeup_ports_4_bits_uop_debug_fsrc; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_4_bits_uop_debug_tsrc_0 = io_wakeup_ports_4_bits_uop_debug_tsrc; // @[issue-slot.scala:49:7]
wire io_pred_wakeup_port_valid_0 = io_pred_wakeup_port_valid; // @[issue-slot.scala:49:7]
wire [4:0] io_pred_wakeup_port_bits_0 = io_pred_wakeup_port_bits; // @[issue-slot.scala:49:7]
wire [2:0] io_child_rebusys_0 = io_child_rebusys; // @[issue-slot.scala:49:7]
wire io_iss_uop_iw_issued_partial_agen = 1'h0; // @[issue-slot.scala:49:7]
wire io_iss_uop_iw_issued_partial_dgen = 1'h0; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_iw_issued = 1'h0; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_iw_issued_partial_agen = 1'h0; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_iw_issued_partial_dgen = 1'h0; // @[issue-slot.scala:49:7]
wire io_out_uop_iw_issued_partial_agen = 1'h0; // @[issue-slot.scala:49:7]
wire io_out_uop_iw_issued_partial_dgen = 1'h0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_bypassable = 1'h0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_rebusy = 1'h0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_iw_issued_partial_agen = 1'h0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_iw_issued_partial_dgen = 1'h0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_rebusy = 1'h0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_iw_issued_partial_agen = 1'h0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_iw_issued_partial_dgen = 1'h0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_rebusy = 1'h0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_iw_issued_partial_agen = 1'h0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_iw_issued_partial_dgen = 1'h0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_rebusy = 1'h0; // @[issue-slot.scala:49:7]
wire next_uop_out_iw_issued_partial_agen = 1'h0; // @[util.scala:104:23]
wire next_uop_out_iw_issued_partial_dgen = 1'h0; // @[util.scala:104:23]
wire next_uop_iw_issued_partial_agen = 1'h0; // @[issue-slot.scala:59:28]
wire next_uop_iw_issued_partial_dgen = 1'h0; // @[issue-slot.scala:59:28]
wire prs1_rebusys_1 = 1'h0; // @[issue-slot.scala:102:91]
wire prs1_rebusys_2 = 1'h0; // @[issue-slot.scala:102:91]
wire prs1_rebusys_3 = 1'h0; // @[issue-slot.scala:102:91]
wire prs1_rebusys_4 = 1'h0; // @[issue-slot.scala:102:91]
wire prs2_rebusys_1 = 1'h0; // @[issue-slot.scala:103:91]
wire prs2_rebusys_2 = 1'h0; // @[issue-slot.scala:103:91]
wire prs2_rebusys_3 = 1'h0; // @[issue-slot.scala:103:91]
wire prs2_rebusys_4 = 1'h0; // @[issue-slot.scala:103:91]
wire _next_uop_iw_p1_bypass_hint_T_1 = 1'h0; // @[Mux.scala:30:73]
wire _next_uop_iw_p2_bypass_hint_T_1 = 1'h0; // @[Mux.scala:30:73]
wire _next_uop_iw_p3_bypass_hint_T_1 = 1'h0; // @[Mux.scala:30:73]
wire _iss_ready_T_6 = 1'h0; // @[issue-slot.scala:136:131]
wire agen_ready = 1'h0; // @[issue-slot.scala:137:114]
wire dgen_ready = 1'h0; // @[issue-slot.scala:138:114]
wire [2:0] io_wakeup_ports_1_bits_speculative_mask = 3'h0; // @[issue-slot.scala:49:7]
wire [2:0] _next_uop_iw_p1_speculative_child_T_1 = 3'h0; // @[Mux.scala:30:73]
wire [2:0] _next_uop_iw_p2_speculative_child_T_1 = 3'h0; // @[Mux.scala:30:73]
wire io_wakeup_ports_2_bits_bypassable = 1'h1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_bypassable = 1'h1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_bypassable = 1'h1; // @[issue-slot.scala:49:7]
wire _iss_ready_T_7 = 1'h1; // @[issue-slot.scala:136:110]
wire [2:0] io_wakeup_ports_2_bits_speculative_mask = 3'h1; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_3_bits_speculative_mask = 3'h2; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_4_bits_speculative_mask = 3'h4; // @[issue-slot.scala:49:7]
wire _io_will_be_valid_T_1; // @[issue-slot.scala:65:34]
wire _io_request_T_4; // @[issue-slot.scala:140:51]
wire [31:0] next_uop_inst; // @[issue-slot.scala:59:28]
wire [31:0] next_uop_debug_inst; // @[issue-slot.scala:59:28]
wire next_uop_is_rvc; // @[issue-slot.scala:59:28]
wire [39:0] next_uop_debug_pc; // @[issue-slot.scala:59:28]
wire next_uop_iq_type_0; // @[issue-slot.scala:59:28]
wire next_uop_iq_type_1; // @[issue-slot.scala:59:28]
wire next_uop_iq_type_2; // @[issue-slot.scala:59:28]
wire next_uop_iq_type_3; // @[issue-slot.scala:59:28]
wire next_uop_fu_code_0; // @[issue-slot.scala:59:28]
wire next_uop_fu_code_1; // @[issue-slot.scala:59:28]
wire next_uop_fu_code_2; // @[issue-slot.scala:59:28]
wire next_uop_fu_code_3; // @[issue-slot.scala:59:28]
wire next_uop_fu_code_4; // @[issue-slot.scala:59:28]
wire next_uop_fu_code_5; // @[issue-slot.scala:59:28]
wire next_uop_fu_code_6; // @[issue-slot.scala:59:28]
wire next_uop_fu_code_7; // @[issue-slot.scala:59:28]
wire next_uop_fu_code_8; // @[issue-slot.scala:59:28]
wire next_uop_fu_code_9; // @[issue-slot.scala:59:28]
wire next_uop_iw_issued; // @[issue-slot.scala:59:28]
wire [2:0] next_uop_iw_p1_speculative_child; // @[issue-slot.scala:59:28]
wire [2:0] next_uop_iw_p2_speculative_child; // @[issue-slot.scala:59:28]
wire next_uop_iw_p1_bypass_hint; // @[issue-slot.scala:59:28]
wire next_uop_iw_p2_bypass_hint; // @[issue-slot.scala:59:28]
wire next_uop_iw_p3_bypass_hint; // @[issue-slot.scala:59:28]
wire [2:0] next_uop_dis_col_sel; // @[issue-slot.scala:59:28]
wire [15:0] next_uop_br_mask; // @[issue-slot.scala:59:28]
wire [3:0] next_uop_br_tag; // @[issue-slot.scala:59:28]
wire [3:0] next_uop_br_type; // @[issue-slot.scala:59:28]
wire next_uop_is_sfb; // @[issue-slot.scala:59:28]
wire next_uop_is_fence; // @[issue-slot.scala:59:28]
wire next_uop_is_fencei; // @[issue-slot.scala:59:28]
wire next_uop_is_sfence; // @[issue-slot.scala:59:28]
wire next_uop_is_amo; // @[issue-slot.scala:59:28]
wire next_uop_is_eret; // @[issue-slot.scala:59:28]
wire next_uop_is_sys_pc2epc; // @[issue-slot.scala:59:28]
wire next_uop_is_rocc; // @[issue-slot.scala:59:28]
wire next_uop_is_mov; // @[issue-slot.scala:59:28]
wire [4:0] next_uop_ftq_idx; // @[issue-slot.scala:59:28]
wire next_uop_edge_inst; // @[issue-slot.scala:59:28]
wire [5:0] next_uop_pc_lob; // @[issue-slot.scala:59:28]
wire next_uop_taken; // @[issue-slot.scala:59:28]
wire next_uop_imm_rename; // @[issue-slot.scala:59:28]
wire [2:0] next_uop_imm_sel; // @[issue-slot.scala:59:28]
wire [4:0] next_uop_pimm; // @[issue-slot.scala:59:28]
wire [19:0] next_uop_imm_packed; // @[issue-slot.scala:59:28]
wire [1:0] next_uop_op1_sel; // @[issue-slot.scala:59:28]
wire [2:0] next_uop_op2_sel; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_ldst; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_wen; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_ren1; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_ren2; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_ren3; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_swap12; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_swap23; // @[issue-slot.scala:59:28]
wire [1:0] next_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:59:28]
wire [1:0] next_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_fromint; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_toint; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_fma; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_div; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_sqrt; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_wflags; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_vec; // @[issue-slot.scala:59:28]
wire [6:0] next_uop_rob_idx; // @[issue-slot.scala:59:28]
wire [4:0] next_uop_ldq_idx; // @[issue-slot.scala:59:28]
wire [4:0] next_uop_stq_idx; // @[issue-slot.scala:59:28]
wire [1:0] next_uop_rxq_idx; // @[issue-slot.scala:59:28]
wire [6:0] next_uop_pdst; // @[issue-slot.scala:59:28]
wire [6:0] next_uop_prs1; // @[issue-slot.scala:59:28]
wire [6:0] next_uop_prs2; // @[issue-slot.scala:59:28]
wire [6:0] next_uop_prs3; // @[issue-slot.scala:59:28]
wire [4:0] next_uop_ppred; // @[issue-slot.scala:59:28]
wire next_uop_prs1_busy; // @[issue-slot.scala:59:28]
wire next_uop_prs2_busy; // @[issue-slot.scala:59:28]
wire next_uop_prs3_busy; // @[issue-slot.scala:59:28]
wire next_uop_ppred_busy; // @[issue-slot.scala:59:28]
wire [6:0] next_uop_stale_pdst; // @[issue-slot.scala:59:28]
wire next_uop_exception; // @[issue-slot.scala:59:28]
wire [63:0] next_uop_exc_cause; // @[issue-slot.scala:59:28]
wire [4:0] next_uop_mem_cmd; // @[issue-slot.scala:59:28]
wire [1:0] next_uop_mem_size; // @[issue-slot.scala:59:28]
wire next_uop_mem_signed; // @[issue-slot.scala:59:28]
wire next_uop_uses_ldq; // @[issue-slot.scala:59:28]
wire next_uop_uses_stq; // @[issue-slot.scala:59:28]
wire next_uop_is_unique; // @[issue-slot.scala:59:28]
wire next_uop_flush_on_commit; // @[issue-slot.scala:59:28]
wire [2:0] next_uop_csr_cmd; // @[issue-slot.scala:59:28]
wire next_uop_ldst_is_rs1; // @[issue-slot.scala:59:28]
wire [5:0] next_uop_ldst; // @[issue-slot.scala:59:28]
wire [5:0] next_uop_lrs1; // @[issue-slot.scala:59:28]
wire [5:0] next_uop_lrs2; // @[issue-slot.scala:59:28]
wire [5:0] next_uop_lrs3; // @[issue-slot.scala:59:28]
wire [1:0] next_uop_dst_rtype; // @[issue-slot.scala:59:28]
wire [1:0] next_uop_lrs1_rtype; // @[issue-slot.scala:59:28]
wire [1:0] next_uop_lrs2_rtype; // @[issue-slot.scala:59:28]
wire next_uop_frs3_en; // @[issue-slot.scala:59:28]
wire next_uop_fcn_dw; // @[issue-slot.scala:59:28]
wire [4:0] next_uop_fcn_op; // @[issue-slot.scala:59:28]
wire next_uop_fp_val; // @[issue-slot.scala:59:28]
wire [2:0] next_uop_fp_rm; // @[issue-slot.scala:59:28]
wire [1:0] next_uop_fp_typ; // @[issue-slot.scala:59:28]
wire next_uop_xcpt_pf_if; // @[issue-slot.scala:59:28]
wire next_uop_xcpt_ae_if; // @[issue-slot.scala:59:28]
wire next_uop_xcpt_ma_if; // @[issue-slot.scala:59:28]
wire next_uop_bp_debug_if; // @[issue-slot.scala:59:28]
wire next_uop_bp_xcpt_if; // @[issue-slot.scala:59:28]
wire [2:0] next_uop_debug_fsrc; // @[issue-slot.scala:59:28]
wire [2:0] next_uop_debug_tsrc; // @[issue-slot.scala:59:28]
wire io_iss_uop_iq_type_0_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_iq_type_1_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_iq_type_2_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_iq_type_3_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fu_code_0_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fu_code_1_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fu_code_2_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fu_code_3_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fu_code_4_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fu_code_5_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fu_code_6_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fu_code_7_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fu_code_8_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fu_code_9_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_ldst_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_wen_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_ren1_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_ren2_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_ren3_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_swap12_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_swap23_0; // @[issue-slot.scala:49:7]
wire [1:0] io_iss_uop_fp_ctrl_typeTagIn_0; // @[issue-slot.scala:49:7]
wire [1:0] io_iss_uop_fp_ctrl_typeTagOut_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_fromint_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_toint_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_fastpipe_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_fma_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_div_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_sqrt_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_wflags_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_vec_0; // @[issue-slot.scala:49:7]
wire [31:0] io_iss_uop_inst_0; // @[issue-slot.scala:49:7]
wire [31:0] io_iss_uop_debug_inst_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_rvc_0; // @[issue-slot.scala:49:7]
wire [39:0] io_iss_uop_debug_pc_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_iw_issued_0; // @[issue-slot.scala:49:7]
wire [2:0] io_iss_uop_iw_p1_speculative_child_0; // @[issue-slot.scala:49:7]
wire [2:0] io_iss_uop_iw_p2_speculative_child_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_iw_p1_bypass_hint_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_iw_p2_bypass_hint_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_iw_p3_bypass_hint_0; // @[issue-slot.scala:49:7]
wire [2:0] io_iss_uop_dis_col_sel_0; // @[issue-slot.scala:49:7]
wire [15:0] io_iss_uop_br_mask_0; // @[issue-slot.scala:49:7]
wire [3:0] io_iss_uop_br_tag_0; // @[issue-slot.scala:49:7]
wire [3:0] io_iss_uop_br_type_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_sfb_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_fence_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_fencei_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_sfence_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_amo_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_eret_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_sys_pc2epc_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_rocc_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_mov_0; // @[issue-slot.scala:49:7]
wire [4:0] io_iss_uop_ftq_idx_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_edge_inst_0; // @[issue-slot.scala:49:7]
wire [5:0] io_iss_uop_pc_lob_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_taken_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_imm_rename_0; // @[issue-slot.scala:49:7]
wire [2:0] io_iss_uop_imm_sel_0; // @[issue-slot.scala:49:7]
wire [4:0] io_iss_uop_pimm_0; // @[issue-slot.scala:49:7]
wire [19:0] io_iss_uop_imm_packed_0; // @[issue-slot.scala:49:7]
wire [1:0] io_iss_uop_op1_sel_0; // @[issue-slot.scala:49:7]
wire [2:0] io_iss_uop_op2_sel_0; // @[issue-slot.scala:49:7]
wire [6:0] io_iss_uop_rob_idx_0; // @[issue-slot.scala:49:7]
wire [4:0] io_iss_uop_ldq_idx_0; // @[issue-slot.scala:49:7]
wire [4:0] io_iss_uop_stq_idx_0; // @[issue-slot.scala:49:7]
wire [1:0] io_iss_uop_rxq_idx_0; // @[issue-slot.scala:49:7]
wire [6:0] io_iss_uop_pdst_0; // @[issue-slot.scala:49:7]
wire [6:0] io_iss_uop_prs1_0; // @[issue-slot.scala:49:7]
wire [6:0] io_iss_uop_prs2_0; // @[issue-slot.scala:49:7]
wire [6:0] io_iss_uop_prs3_0; // @[issue-slot.scala:49:7]
wire [4:0] io_iss_uop_ppred_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_prs1_busy_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_prs2_busy_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_prs3_busy_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_ppred_busy_0; // @[issue-slot.scala:49:7]
wire [6:0] io_iss_uop_stale_pdst_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_exception_0; // @[issue-slot.scala:49:7]
wire [63:0] io_iss_uop_exc_cause_0; // @[issue-slot.scala:49:7]
wire [4:0] io_iss_uop_mem_cmd_0; // @[issue-slot.scala:49:7]
wire [1:0] io_iss_uop_mem_size_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_mem_signed_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_uses_ldq_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_uses_stq_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_unique_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_flush_on_commit_0; // @[issue-slot.scala:49:7]
wire [2:0] io_iss_uop_csr_cmd_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_ldst_is_rs1_0; // @[issue-slot.scala:49:7]
wire [5:0] io_iss_uop_ldst_0; // @[issue-slot.scala:49:7]
wire [5:0] io_iss_uop_lrs1_0; // @[issue-slot.scala:49:7]
wire [5:0] io_iss_uop_lrs2_0; // @[issue-slot.scala:49:7]
wire [5:0] io_iss_uop_lrs3_0; // @[issue-slot.scala:49:7]
wire [1:0] io_iss_uop_dst_rtype_0; // @[issue-slot.scala:49:7]
wire [1:0] io_iss_uop_lrs1_rtype_0; // @[issue-slot.scala:49:7]
wire [1:0] io_iss_uop_lrs2_rtype_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_frs3_en_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fcn_dw_0; // @[issue-slot.scala:49:7]
wire [4:0] io_iss_uop_fcn_op_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_val_0; // @[issue-slot.scala:49:7]
wire [2:0] io_iss_uop_fp_rm_0; // @[issue-slot.scala:49:7]
wire [1:0] io_iss_uop_fp_typ_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_xcpt_pf_if_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_xcpt_ae_if_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_xcpt_ma_if_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_bp_debug_if_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_bp_xcpt_if_0; // @[issue-slot.scala:49:7]
wire [2:0] io_iss_uop_debug_fsrc_0; // @[issue-slot.scala:49:7]
wire [2:0] io_iss_uop_debug_tsrc_0; // @[issue-slot.scala:49:7]
wire io_out_uop_iq_type_0_0; // @[issue-slot.scala:49:7]
wire io_out_uop_iq_type_1_0; // @[issue-slot.scala:49:7]
wire io_out_uop_iq_type_2_0; // @[issue-slot.scala:49:7]
wire io_out_uop_iq_type_3_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fu_code_0_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fu_code_1_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fu_code_2_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fu_code_3_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fu_code_4_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fu_code_5_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fu_code_6_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fu_code_7_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fu_code_8_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fu_code_9_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_ldst_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_wen_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_ren1_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_ren2_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_ren3_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_swap12_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_swap23_0; // @[issue-slot.scala:49:7]
wire [1:0] io_out_uop_fp_ctrl_typeTagIn_0; // @[issue-slot.scala:49:7]
wire [1:0] io_out_uop_fp_ctrl_typeTagOut_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_fromint_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_toint_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_fastpipe_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_fma_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_div_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_sqrt_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_wflags_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_vec_0; // @[issue-slot.scala:49:7]
wire [31:0] io_out_uop_inst_0; // @[issue-slot.scala:49:7]
wire [31:0] io_out_uop_debug_inst_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_rvc_0; // @[issue-slot.scala:49:7]
wire [39:0] io_out_uop_debug_pc_0; // @[issue-slot.scala:49:7]
wire io_out_uop_iw_issued_0; // @[issue-slot.scala:49:7]
wire [2:0] io_out_uop_iw_p1_speculative_child_0; // @[issue-slot.scala:49:7]
wire [2:0] io_out_uop_iw_p2_speculative_child_0; // @[issue-slot.scala:49:7]
wire io_out_uop_iw_p1_bypass_hint_0; // @[issue-slot.scala:49:7]
wire io_out_uop_iw_p2_bypass_hint_0; // @[issue-slot.scala:49:7]
wire io_out_uop_iw_p3_bypass_hint_0; // @[issue-slot.scala:49:7]
wire [2:0] io_out_uop_dis_col_sel_0; // @[issue-slot.scala:49:7]
wire [15:0] io_out_uop_br_mask_0; // @[issue-slot.scala:49:7]
wire [3:0] io_out_uop_br_tag_0; // @[issue-slot.scala:49:7]
wire [3:0] io_out_uop_br_type_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_sfb_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_fence_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_fencei_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_sfence_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_amo_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_eret_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_sys_pc2epc_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_rocc_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_mov_0; // @[issue-slot.scala:49:7]
wire [4:0] io_out_uop_ftq_idx_0; // @[issue-slot.scala:49:7]
wire io_out_uop_edge_inst_0; // @[issue-slot.scala:49:7]
wire [5:0] io_out_uop_pc_lob_0; // @[issue-slot.scala:49:7]
wire io_out_uop_taken_0; // @[issue-slot.scala:49:7]
wire io_out_uop_imm_rename_0; // @[issue-slot.scala:49:7]
wire [2:0] io_out_uop_imm_sel_0; // @[issue-slot.scala:49:7]
wire [4:0] io_out_uop_pimm_0; // @[issue-slot.scala:49:7]
wire [19:0] io_out_uop_imm_packed_0; // @[issue-slot.scala:49:7]
wire [1:0] io_out_uop_op1_sel_0; // @[issue-slot.scala:49:7]
wire [2:0] io_out_uop_op2_sel_0; // @[issue-slot.scala:49:7]
wire [6:0] io_out_uop_rob_idx_0; // @[issue-slot.scala:49:7]
wire [4:0] io_out_uop_ldq_idx_0; // @[issue-slot.scala:49:7]
wire [4:0] io_out_uop_stq_idx_0; // @[issue-slot.scala:49:7]
wire [1:0] io_out_uop_rxq_idx_0; // @[issue-slot.scala:49:7]
wire [6:0] io_out_uop_pdst_0; // @[issue-slot.scala:49:7]
wire [6:0] io_out_uop_prs1_0; // @[issue-slot.scala:49:7]
wire [6:0] io_out_uop_prs2_0; // @[issue-slot.scala:49:7]
wire [6:0] io_out_uop_prs3_0; // @[issue-slot.scala:49:7]
wire [4:0] io_out_uop_ppred_0; // @[issue-slot.scala:49:7]
wire io_out_uop_prs1_busy_0; // @[issue-slot.scala:49:7]
wire io_out_uop_prs2_busy_0; // @[issue-slot.scala:49:7]
wire io_out_uop_prs3_busy_0; // @[issue-slot.scala:49:7]
wire io_out_uop_ppred_busy_0; // @[issue-slot.scala:49:7]
wire [6:0] io_out_uop_stale_pdst_0; // @[issue-slot.scala:49:7]
wire io_out_uop_exception_0; // @[issue-slot.scala:49:7]
wire [63:0] io_out_uop_exc_cause_0; // @[issue-slot.scala:49:7]
wire [4:0] io_out_uop_mem_cmd_0; // @[issue-slot.scala:49:7]
wire [1:0] io_out_uop_mem_size_0; // @[issue-slot.scala:49:7]
wire io_out_uop_mem_signed_0; // @[issue-slot.scala:49:7]
wire io_out_uop_uses_ldq_0; // @[issue-slot.scala:49:7]
wire io_out_uop_uses_stq_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_unique_0; // @[issue-slot.scala:49:7]
wire io_out_uop_flush_on_commit_0; // @[issue-slot.scala:49:7]
wire [2:0] io_out_uop_csr_cmd_0; // @[issue-slot.scala:49:7]
wire io_out_uop_ldst_is_rs1_0; // @[issue-slot.scala:49:7]
wire [5:0] io_out_uop_ldst_0; // @[issue-slot.scala:49:7]
wire [5:0] io_out_uop_lrs1_0; // @[issue-slot.scala:49:7]
wire [5:0] io_out_uop_lrs2_0; // @[issue-slot.scala:49:7]
wire [5:0] io_out_uop_lrs3_0; // @[issue-slot.scala:49:7]
wire [1:0] io_out_uop_dst_rtype_0; // @[issue-slot.scala:49:7]
wire [1:0] io_out_uop_lrs1_rtype_0; // @[issue-slot.scala:49:7]
wire [1:0] io_out_uop_lrs2_rtype_0; // @[issue-slot.scala:49:7]
wire io_out_uop_frs3_en_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fcn_dw_0; // @[issue-slot.scala:49:7]
wire [4:0] io_out_uop_fcn_op_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_val_0; // @[issue-slot.scala:49:7]
wire [2:0] io_out_uop_fp_rm_0; // @[issue-slot.scala:49:7]
wire [1:0] io_out_uop_fp_typ_0; // @[issue-slot.scala:49:7]
wire io_out_uop_xcpt_pf_if_0; // @[issue-slot.scala:49:7]
wire io_out_uop_xcpt_ae_if_0; // @[issue-slot.scala:49:7]
wire io_out_uop_xcpt_ma_if_0; // @[issue-slot.scala:49:7]
wire io_out_uop_bp_debug_if_0; // @[issue-slot.scala:49:7]
wire io_out_uop_bp_xcpt_if_0; // @[issue-slot.scala:49:7]
wire [2:0] io_out_uop_debug_fsrc_0; // @[issue-slot.scala:49:7]
wire [2:0] io_out_uop_debug_tsrc_0; // @[issue-slot.scala:49:7]
wire io_valid_0; // @[issue-slot.scala:49:7]
wire io_will_be_valid_0; // @[issue-slot.scala:49:7]
wire io_request_0; // @[issue-slot.scala:49:7]
reg slot_valid; // @[issue-slot.scala:55:27]
assign io_valid_0 = slot_valid; // @[issue-slot.scala:49:7, :55:27]
reg [31:0] slot_uop_inst; // @[issue-slot.scala:56:21]
assign io_iss_uop_inst_0 = slot_uop_inst; // @[issue-slot.scala:49:7, :56:21]
wire [31:0] next_uop_out_inst = slot_uop_inst; // @[util.scala:104:23]
reg [31:0] slot_uop_debug_inst; // @[issue-slot.scala:56:21]
assign io_iss_uop_debug_inst_0 = slot_uop_debug_inst; // @[issue-slot.scala:49:7, :56:21]
wire [31:0] next_uop_out_debug_inst = slot_uop_debug_inst; // @[util.scala:104:23]
reg slot_uop_is_rvc; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_rvc_0 = slot_uop_is_rvc; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_rvc = slot_uop_is_rvc; // @[util.scala:104:23]
reg [39:0] slot_uop_debug_pc; // @[issue-slot.scala:56:21]
assign io_iss_uop_debug_pc_0 = slot_uop_debug_pc; // @[issue-slot.scala:49:7, :56:21]
wire [39:0] next_uop_out_debug_pc = slot_uop_debug_pc; // @[util.scala:104:23]
reg slot_uop_iq_type_0; // @[issue-slot.scala:56:21]
assign io_iss_uop_iq_type_0_0 = slot_uop_iq_type_0; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_iq_type_0 = slot_uop_iq_type_0; // @[util.scala:104:23]
reg slot_uop_iq_type_1; // @[issue-slot.scala:56:21]
assign io_iss_uop_iq_type_1_0 = slot_uop_iq_type_1; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_iq_type_1 = slot_uop_iq_type_1; // @[util.scala:104:23]
reg slot_uop_iq_type_2; // @[issue-slot.scala:56:21]
assign io_iss_uop_iq_type_2_0 = slot_uop_iq_type_2; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_iq_type_2 = slot_uop_iq_type_2; // @[util.scala:104:23]
reg slot_uop_iq_type_3; // @[issue-slot.scala:56:21]
assign io_iss_uop_iq_type_3_0 = slot_uop_iq_type_3; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_iq_type_3 = slot_uop_iq_type_3; // @[util.scala:104:23]
reg slot_uop_fu_code_0; // @[issue-slot.scala:56:21]
assign io_iss_uop_fu_code_0_0 = slot_uop_fu_code_0; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fu_code_0 = slot_uop_fu_code_0; // @[util.scala:104:23]
reg slot_uop_fu_code_1; // @[issue-slot.scala:56:21]
assign io_iss_uop_fu_code_1_0 = slot_uop_fu_code_1; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fu_code_1 = slot_uop_fu_code_1; // @[util.scala:104:23]
reg slot_uop_fu_code_2; // @[issue-slot.scala:56:21]
assign io_iss_uop_fu_code_2_0 = slot_uop_fu_code_2; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fu_code_2 = slot_uop_fu_code_2; // @[util.scala:104:23]
reg slot_uop_fu_code_3; // @[issue-slot.scala:56:21]
assign io_iss_uop_fu_code_3_0 = slot_uop_fu_code_3; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fu_code_3 = slot_uop_fu_code_3; // @[util.scala:104:23]
reg slot_uop_fu_code_4; // @[issue-slot.scala:56:21]
assign io_iss_uop_fu_code_4_0 = slot_uop_fu_code_4; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fu_code_4 = slot_uop_fu_code_4; // @[util.scala:104:23]
reg slot_uop_fu_code_5; // @[issue-slot.scala:56:21]
assign io_iss_uop_fu_code_5_0 = slot_uop_fu_code_5; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fu_code_5 = slot_uop_fu_code_5; // @[util.scala:104:23]
reg slot_uop_fu_code_6; // @[issue-slot.scala:56:21]
assign io_iss_uop_fu_code_6_0 = slot_uop_fu_code_6; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fu_code_6 = slot_uop_fu_code_6; // @[util.scala:104:23]
reg slot_uop_fu_code_7; // @[issue-slot.scala:56:21]
assign io_iss_uop_fu_code_7_0 = slot_uop_fu_code_7; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fu_code_7 = slot_uop_fu_code_7; // @[util.scala:104:23]
reg slot_uop_fu_code_8; // @[issue-slot.scala:56:21]
assign io_iss_uop_fu_code_8_0 = slot_uop_fu_code_8; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fu_code_8 = slot_uop_fu_code_8; // @[util.scala:104:23]
reg slot_uop_fu_code_9; // @[issue-slot.scala:56:21]
assign io_iss_uop_fu_code_9_0 = slot_uop_fu_code_9; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fu_code_9 = slot_uop_fu_code_9; // @[util.scala:104:23]
reg slot_uop_iw_issued; // @[issue-slot.scala:56:21]
assign io_iss_uop_iw_issued_0 = slot_uop_iw_issued; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_iw_issued = slot_uop_iw_issued; // @[util.scala:104:23]
reg [2:0] slot_uop_iw_p1_speculative_child; // @[issue-slot.scala:56:21]
assign io_iss_uop_iw_p1_speculative_child_0 = slot_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7, :56:21]
wire [2:0] next_uop_out_iw_p1_speculative_child = slot_uop_iw_p1_speculative_child; // @[util.scala:104:23]
reg [2:0] slot_uop_iw_p2_speculative_child; // @[issue-slot.scala:56:21]
assign io_iss_uop_iw_p2_speculative_child_0 = slot_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7, :56:21]
wire [2:0] next_uop_out_iw_p2_speculative_child = slot_uop_iw_p2_speculative_child; // @[util.scala:104:23]
reg slot_uop_iw_p1_bypass_hint; // @[issue-slot.scala:56:21]
assign io_iss_uop_iw_p1_bypass_hint_0 = slot_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_iw_p1_bypass_hint = slot_uop_iw_p1_bypass_hint; // @[util.scala:104:23]
reg slot_uop_iw_p2_bypass_hint; // @[issue-slot.scala:56:21]
assign io_iss_uop_iw_p2_bypass_hint_0 = slot_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_iw_p2_bypass_hint = slot_uop_iw_p2_bypass_hint; // @[util.scala:104:23]
reg slot_uop_iw_p3_bypass_hint; // @[issue-slot.scala:56:21]
assign io_iss_uop_iw_p3_bypass_hint_0 = slot_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_iw_p3_bypass_hint = slot_uop_iw_p3_bypass_hint; // @[util.scala:104:23]
reg [2:0] slot_uop_dis_col_sel; // @[issue-slot.scala:56:21]
assign io_iss_uop_dis_col_sel_0 = slot_uop_dis_col_sel; // @[issue-slot.scala:49:7, :56:21]
wire [2:0] next_uop_out_dis_col_sel = slot_uop_dis_col_sel; // @[util.scala:104:23]
reg [15:0] slot_uop_br_mask; // @[issue-slot.scala:56:21]
assign io_iss_uop_br_mask_0 = slot_uop_br_mask; // @[issue-slot.scala:49:7, :56:21]
reg [3:0] slot_uop_br_tag; // @[issue-slot.scala:56:21]
assign io_iss_uop_br_tag_0 = slot_uop_br_tag; // @[issue-slot.scala:49:7, :56:21]
wire [3:0] next_uop_out_br_tag = slot_uop_br_tag; // @[util.scala:104:23]
reg [3:0] slot_uop_br_type; // @[issue-slot.scala:56:21]
assign io_iss_uop_br_type_0 = slot_uop_br_type; // @[issue-slot.scala:49:7, :56:21]
wire [3:0] next_uop_out_br_type = slot_uop_br_type; // @[util.scala:104:23]
reg slot_uop_is_sfb; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_sfb_0 = slot_uop_is_sfb; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_sfb = slot_uop_is_sfb; // @[util.scala:104:23]
reg slot_uop_is_fence; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_fence_0 = slot_uop_is_fence; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_fence = slot_uop_is_fence; // @[util.scala:104:23]
reg slot_uop_is_fencei; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_fencei_0 = slot_uop_is_fencei; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_fencei = slot_uop_is_fencei; // @[util.scala:104:23]
reg slot_uop_is_sfence; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_sfence_0 = slot_uop_is_sfence; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_sfence = slot_uop_is_sfence; // @[util.scala:104:23]
reg slot_uop_is_amo; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_amo_0 = slot_uop_is_amo; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_amo = slot_uop_is_amo; // @[util.scala:104:23]
reg slot_uop_is_eret; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_eret_0 = slot_uop_is_eret; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_eret = slot_uop_is_eret; // @[util.scala:104:23]
reg slot_uop_is_sys_pc2epc; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_sys_pc2epc_0 = slot_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_sys_pc2epc = slot_uop_is_sys_pc2epc; // @[util.scala:104:23]
reg slot_uop_is_rocc; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_rocc_0 = slot_uop_is_rocc; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_rocc = slot_uop_is_rocc; // @[util.scala:104:23]
reg slot_uop_is_mov; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_mov_0 = slot_uop_is_mov; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_mov = slot_uop_is_mov; // @[util.scala:104:23]
reg [4:0] slot_uop_ftq_idx; // @[issue-slot.scala:56:21]
assign io_iss_uop_ftq_idx_0 = slot_uop_ftq_idx; // @[issue-slot.scala:49:7, :56:21]
wire [4:0] next_uop_out_ftq_idx = slot_uop_ftq_idx; // @[util.scala:104:23]
reg slot_uop_edge_inst; // @[issue-slot.scala:56:21]
assign io_iss_uop_edge_inst_0 = slot_uop_edge_inst; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_edge_inst = slot_uop_edge_inst; // @[util.scala:104:23]
reg [5:0] slot_uop_pc_lob; // @[issue-slot.scala:56:21]
assign io_iss_uop_pc_lob_0 = slot_uop_pc_lob; // @[issue-slot.scala:49:7, :56:21]
wire [5:0] next_uop_out_pc_lob = slot_uop_pc_lob; // @[util.scala:104:23]
reg slot_uop_taken; // @[issue-slot.scala:56:21]
assign io_iss_uop_taken_0 = slot_uop_taken; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_taken = slot_uop_taken; // @[util.scala:104:23]
reg slot_uop_imm_rename; // @[issue-slot.scala:56:21]
assign io_iss_uop_imm_rename_0 = slot_uop_imm_rename; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_imm_rename = slot_uop_imm_rename; // @[util.scala:104:23]
reg [2:0] slot_uop_imm_sel; // @[issue-slot.scala:56:21]
assign io_iss_uop_imm_sel_0 = slot_uop_imm_sel; // @[issue-slot.scala:49:7, :56:21]
wire [2:0] next_uop_out_imm_sel = slot_uop_imm_sel; // @[util.scala:104:23]
reg [4:0] slot_uop_pimm; // @[issue-slot.scala:56:21]
assign io_iss_uop_pimm_0 = slot_uop_pimm; // @[issue-slot.scala:49:7, :56:21]
wire [4:0] next_uop_out_pimm = slot_uop_pimm; // @[util.scala:104:23]
reg [19:0] slot_uop_imm_packed; // @[issue-slot.scala:56:21]
assign io_iss_uop_imm_packed_0 = slot_uop_imm_packed; // @[issue-slot.scala:49:7, :56:21]
wire [19:0] next_uop_out_imm_packed = slot_uop_imm_packed; // @[util.scala:104:23]
reg [1:0] slot_uop_op1_sel; // @[issue-slot.scala:56:21]
assign io_iss_uop_op1_sel_0 = slot_uop_op1_sel; // @[issue-slot.scala:49:7, :56:21]
wire [1:0] next_uop_out_op1_sel = slot_uop_op1_sel; // @[util.scala:104:23]
reg [2:0] slot_uop_op2_sel; // @[issue-slot.scala:56:21]
assign io_iss_uop_op2_sel_0 = slot_uop_op2_sel; // @[issue-slot.scala:49:7, :56:21]
wire [2:0] next_uop_out_op2_sel = slot_uop_op2_sel; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_ldst; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_ldst_0 = slot_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_ldst = slot_uop_fp_ctrl_ldst; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_wen; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_wen_0 = slot_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_wen = slot_uop_fp_ctrl_wen; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_ren1; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_ren1_0 = slot_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_ren1 = slot_uop_fp_ctrl_ren1; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_ren2; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_ren2_0 = slot_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_ren2 = slot_uop_fp_ctrl_ren2; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_ren3; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_ren3_0 = slot_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_ren3 = slot_uop_fp_ctrl_ren3; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_swap12; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_swap12_0 = slot_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_swap12 = slot_uop_fp_ctrl_swap12; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_swap23; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_swap23_0 = slot_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_swap23 = slot_uop_fp_ctrl_swap23; // @[util.scala:104:23]
reg [1:0] slot_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_typeTagIn_0 = slot_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7, :56:21]
wire [1:0] next_uop_out_fp_ctrl_typeTagIn = slot_uop_fp_ctrl_typeTagIn; // @[util.scala:104:23]
reg [1:0] slot_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_typeTagOut_0 = slot_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7, :56:21]
wire [1:0] next_uop_out_fp_ctrl_typeTagOut = slot_uop_fp_ctrl_typeTagOut; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_fromint; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_fromint_0 = slot_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_fromint = slot_uop_fp_ctrl_fromint; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_toint; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_toint_0 = slot_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_toint = slot_uop_fp_ctrl_toint; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_fastpipe_0 = slot_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_fastpipe = slot_uop_fp_ctrl_fastpipe; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_fma; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_fma_0 = slot_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_fma = slot_uop_fp_ctrl_fma; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_div; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_div_0 = slot_uop_fp_ctrl_div; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_div = slot_uop_fp_ctrl_div; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_sqrt; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_sqrt_0 = slot_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_sqrt = slot_uop_fp_ctrl_sqrt; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_wflags; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_wflags_0 = slot_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_wflags = slot_uop_fp_ctrl_wflags; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_vec; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_vec_0 = slot_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_vec = slot_uop_fp_ctrl_vec; // @[util.scala:104:23]
reg [6:0] slot_uop_rob_idx; // @[issue-slot.scala:56:21]
assign io_iss_uop_rob_idx_0 = slot_uop_rob_idx; // @[issue-slot.scala:49:7, :56:21]
wire [6:0] next_uop_out_rob_idx = slot_uop_rob_idx; // @[util.scala:104:23]
reg [4:0] slot_uop_ldq_idx; // @[issue-slot.scala:56:21]
assign io_iss_uop_ldq_idx_0 = slot_uop_ldq_idx; // @[issue-slot.scala:49:7, :56:21]
wire [4:0] next_uop_out_ldq_idx = slot_uop_ldq_idx; // @[util.scala:104:23]
reg [4:0] slot_uop_stq_idx; // @[issue-slot.scala:56:21]
assign io_iss_uop_stq_idx_0 = slot_uop_stq_idx; // @[issue-slot.scala:49:7, :56:21]
wire [4:0] next_uop_out_stq_idx = slot_uop_stq_idx; // @[util.scala:104:23]
reg [1:0] slot_uop_rxq_idx; // @[issue-slot.scala:56:21]
assign io_iss_uop_rxq_idx_0 = slot_uop_rxq_idx; // @[issue-slot.scala:49:7, :56:21]
wire [1:0] next_uop_out_rxq_idx = slot_uop_rxq_idx; // @[util.scala:104:23]
reg [6:0] slot_uop_pdst; // @[issue-slot.scala:56:21]
assign io_iss_uop_pdst_0 = slot_uop_pdst; // @[issue-slot.scala:49:7, :56:21]
wire [6:0] next_uop_out_pdst = slot_uop_pdst; // @[util.scala:104:23]
reg [6:0] slot_uop_prs1; // @[issue-slot.scala:56:21]
assign io_iss_uop_prs1_0 = slot_uop_prs1; // @[issue-slot.scala:49:7, :56:21]
wire [6:0] next_uop_out_prs1 = slot_uop_prs1; // @[util.scala:104:23]
reg [6:0] slot_uop_prs2; // @[issue-slot.scala:56:21]
assign io_iss_uop_prs2_0 = slot_uop_prs2; // @[issue-slot.scala:49:7, :56:21]
wire [6:0] next_uop_out_prs2 = slot_uop_prs2; // @[util.scala:104:23]
reg [6:0] slot_uop_prs3; // @[issue-slot.scala:56:21]
assign io_iss_uop_prs3_0 = slot_uop_prs3; // @[issue-slot.scala:49:7, :56:21]
wire [6:0] next_uop_out_prs3 = slot_uop_prs3; // @[util.scala:104:23]
reg [4:0] slot_uop_ppred; // @[issue-slot.scala:56:21]
assign io_iss_uop_ppred_0 = slot_uop_ppred; // @[issue-slot.scala:49:7, :56:21]
wire [4:0] next_uop_out_ppred = slot_uop_ppred; // @[util.scala:104:23]
reg slot_uop_prs1_busy; // @[issue-slot.scala:56:21]
assign io_iss_uop_prs1_busy_0 = slot_uop_prs1_busy; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_prs1_busy = slot_uop_prs1_busy; // @[util.scala:104:23]
reg slot_uop_prs2_busy; // @[issue-slot.scala:56:21]
assign io_iss_uop_prs2_busy_0 = slot_uop_prs2_busy; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_prs2_busy = slot_uop_prs2_busy; // @[util.scala:104:23]
reg slot_uop_prs3_busy; // @[issue-slot.scala:56:21]
assign io_iss_uop_prs3_busy_0 = slot_uop_prs3_busy; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_prs3_busy = slot_uop_prs3_busy; // @[util.scala:104:23]
reg slot_uop_ppred_busy; // @[issue-slot.scala:56:21]
assign io_iss_uop_ppred_busy_0 = slot_uop_ppred_busy; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_ppred_busy = slot_uop_ppred_busy; // @[util.scala:104:23]
wire _iss_ready_T_3 = slot_uop_ppred_busy; // @[issue-slot.scala:56:21, :136:88]
wire _agen_ready_T_2 = slot_uop_ppred_busy; // @[issue-slot.scala:56:21, :137:95]
wire _dgen_ready_T_2 = slot_uop_ppred_busy; // @[issue-slot.scala:56:21, :138:95]
reg [6:0] slot_uop_stale_pdst; // @[issue-slot.scala:56:21]
assign io_iss_uop_stale_pdst_0 = slot_uop_stale_pdst; // @[issue-slot.scala:49:7, :56:21]
wire [6:0] next_uop_out_stale_pdst = slot_uop_stale_pdst; // @[util.scala:104:23]
reg slot_uop_exception; // @[issue-slot.scala:56:21]
assign io_iss_uop_exception_0 = slot_uop_exception; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_exception = slot_uop_exception; // @[util.scala:104:23]
reg [63:0] slot_uop_exc_cause; // @[issue-slot.scala:56:21]
assign io_iss_uop_exc_cause_0 = slot_uop_exc_cause; // @[issue-slot.scala:49:7, :56:21]
wire [63:0] next_uop_out_exc_cause = slot_uop_exc_cause; // @[util.scala:104:23]
reg [4:0] slot_uop_mem_cmd; // @[issue-slot.scala:56:21]
assign io_iss_uop_mem_cmd_0 = slot_uop_mem_cmd; // @[issue-slot.scala:49:7, :56:21]
wire [4:0] next_uop_out_mem_cmd = slot_uop_mem_cmd; // @[util.scala:104:23]
reg [1:0] slot_uop_mem_size; // @[issue-slot.scala:56:21]
assign io_iss_uop_mem_size_0 = slot_uop_mem_size; // @[issue-slot.scala:49:7, :56:21]
wire [1:0] next_uop_out_mem_size = slot_uop_mem_size; // @[util.scala:104:23]
reg slot_uop_mem_signed; // @[issue-slot.scala:56:21]
assign io_iss_uop_mem_signed_0 = slot_uop_mem_signed; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_mem_signed = slot_uop_mem_signed; // @[util.scala:104:23]
reg slot_uop_uses_ldq; // @[issue-slot.scala:56:21]
assign io_iss_uop_uses_ldq_0 = slot_uop_uses_ldq; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_uses_ldq = slot_uop_uses_ldq; // @[util.scala:104:23]
reg slot_uop_uses_stq; // @[issue-slot.scala:56:21]
assign io_iss_uop_uses_stq_0 = slot_uop_uses_stq; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_uses_stq = slot_uop_uses_stq; // @[util.scala:104:23]
reg slot_uop_is_unique; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_unique_0 = slot_uop_is_unique; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_unique = slot_uop_is_unique; // @[util.scala:104:23]
reg slot_uop_flush_on_commit; // @[issue-slot.scala:56:21]
assign io_iss_uop_flush_on_commit_0 = slot_uop_flush_on_commit; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_flush_on_commit = slot_uop_flush_on_commit; // @[util.scala:104:23]
reg [2:0] slot_uop_csr_cmd; // @[issue-slot.scala:56:21]
assign io_iss_uop_csr_cmd_0 = slot_uop_csr_cmd; // @[issue-slot.scala:49:7, :56:21]
wire [2:0] next_uop_out_csr_cmd = slot_uop_csr_cmd; // @[util.scala:104:23]
reg slot_uop_ldst_is_rs1; // @[issue-slot.scala:56:21]
assign io_iss_uop_ldst_is_rs1_0 = slot_uop_ldst_is_rs1; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_ldst_is_rs1 = slot_uop_ldst_is_rs1; // @[util.scala:104:23]
reg [5:0] slot_uop_ldst; // @[issue-slot.scala:56:21]
assign io_iss_uop_ldst_0 = slot_uop_ldst; // @[issue-slot.scala:49:7, :56:21]
wire [5:0] next_uop_out_ldst = slot_uop_ldst; // @[util.scala:104:23]
reg [5:0] slot_uop_lrs1; // @[issue-slot.scala:56:21]
assign io_iss_uop_lrs1_0 = slot_uop_lrs1; // @[issue-slot.scala:49:7, :56:21]
wire [5:0] next_uop_out_lrs1 = slot_uop_lrs1; // @[util.scala:104:23]
reg [5:0] slot_uop_lrs2; // @[issue-slot.scala:56:21]
assign io_iss_uop_lrs2_0 = slot_uop_lrs2; // @[issue-slot.scala:49:7, :56:21]
wire [5:0] next_uop_out_lrs2 = slot_uop_lrs2; // @[util.scala:104:23]
reg [5:0] slot_uop_lrs3; // @[issue-slot.scala:56:21]
assign io_iss_uop_lrs3_0 = slot_uop_lrs3; // @[issue-slot.scala:49:7, :56:21]
wire [5:0] next_uop_out_lrs3 = slot_uop_lrs3; // @[util.scala:104:23]
reg [1:0] slot_uop_dst_rtype; // @[issue-slot.scala:56:21]
assign io_iss_uop_dst_rtype_0 = slot_uop_dst_rtype; // @[issue-slot.scala:49:7, :56:21]
wire [1:0] next_uop_out_dst_rtype = slot_uop_dst_rtype; // @[util.scala:104:23]
reg [1:0] slot_uop_lrs1_rtype; // @[issue-slot.scala:56:21]
assign io_iss_uop_lrs1_rtype_0 = slot_uop_lrs1_rtype; // @[issue-slot.scala:49:7, :56:21]
wire [1:0] next_uop_out_lrs1_rtype = slot_uop_lrs1_rtype; // @[util.scala:104:23]
reg [1:0] slot_uop_lrs2_rtype; // @[issue-slot.scala:56:21]
assign io_iss_uop_lrs2_rtype_0 = slot_uop_lrs2_rtype; // @[issue-slot.scala:49:7, :56:21]
wire [1:0] next_uop_out_lrs2_rtype = slot_uop_lrs2_rtype; // @[util.scala:104:23]
reg slot_uop_frs3_en; // @[issue-slot.scala:56:21]
assign io_iss_uop_frs3_en_0 = slot_uop_frs3_en; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_frs3_en = slot_uop_frs3_en; // @[util.scala:104:23]
reg slot_uop_fcn_dw; // @[issue-slot.scala:56:21]
assign io_iss_uop_fcn_dw_0 = slot_uop_fcn_dw; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fcn_dw = slot_uop_fcn_dw; // @[util.scala:104:23]
reg [4:0] slot_uop_fcn_op; // @[issue-slot.scala:56:21]
assign io_iss_uop_fcn_op_0 = slot_uop_fcn_op; // @[issue-slot.scala:49:7, :56:21]
wire [4:0] next_uop_out_fcn_op = slot_uop_fcn_op; // @[util.scala:104:23]
reg slot_uop_fp_val; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_val_0 = slot_uop_fp_val; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_val = slot_uop_fp_val; // @[util.scala:104:23]
reg [2:0] slot_uop_fp_rm; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_rm_0 = slot_uop_fp_rm; // @[issue-slot.scala:49:7, :56:21]
wire [2:0] next_uop_out_fp_rm = slot_uop_fp_rm; // @[util.scala:104:23]
reg [1:0] slot_uop_fp_typ; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_typ_0 = slot_uop_fp_typ; // @[issue-slot.scala:49:7, :56:21]
wire [1:0] next_uop_out_fp_typ = slot_uop_fp_typ; // @[util.scala:104:23]
reg slot_uop_xcpt_pf_if; // @[issue-slot.scala:56:21]
assign io_iss_uop_xcpt_pf_if_0 = slot_uop_xcpt_pf_if; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_xcpt_pf_if = slot_uop_xcpt_pf_if; // @[util.scala:104:23]
reg slot_uop_xcpt_ae_if; // @[issue-slot.scala:56:21]
assign io_iss_uop_xcpt_ae_if_0 = slot_uop_xcpt_ae_if; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_xcpt_ae_if = slot_uop_xcpt_ae_if; // @[util.scala:104:23]
reg slot_uop_xcpt_ma_if; // @[issue-slot.scala:56:21]
assign io_iss_uop_xcpt_ma_if_0 = slot_uop_xcpt_ma_if; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_xcpt_ma_if = slot_uop_xcpt_ma_if; // @[util.scala:104:23]
reg slot_uop_bp_debug_if; // @[issue-slot.scala:56:21]
assign io_iss_uop_bp_debug_if_0 = slot_uop_bp_debug_if; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_bp_debug_if = slot_uop_bp_debug_if; // @[util.scala:104:23]
reg slot_uop_bp_xcpt_if; // @[issue-slot.scala:56:21]
assign io_iss_uop_bp_xcpt_if_0 = slot_uop_bp_xcpt_if; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_bp_xcpt_if = slot_uop_bp_xcpt_if; // @[util.scala:104:23]
reg [2:0] slot_uop_debug_fsrc; // @[issue-slot.scala:56:21]
assign io_iss_uop_debug_fsrc_0 = slot_uop_debug_fsrc; // @[issue-slot.scala:49:7, :56:21]
wire [2:0] next_uop_out_debug_fsrc = slot_uop_debug_fsrc; // @[util.scala:104:23]
reg [2:0] slot_uop_debug_tsrc; // @[issue-slot.scala:56:21]
assign io_iss_uop_debug_tsrc_0 = slot_uop_debug_tsrc; // @[issue-slot.scala:49:7, :56:21]
wire [2:0] next_uop_out_debug_tsrc = slot_uop_debug_tsrc; // @[util.scala:104:23]
wire next_valid; // @[issue-slot.scala:58:28]
assign next_uop_inst = next_uop_out_inst; // @[util.scala:104:23]
assign next_uop_debug_inst = next_uop_out_debug_inst; // @[util.scala:104:23]
assign next_uop_is_rvc = next_uop_out_is_rvc; // @[util.scala:104:23]
assign next_uop_debug_pc = next_uop_out_debug_pc; // @[util.scala:104:23]
assign next_uop_iq_type_0 = next_uop_out_iq_type_0; // @[util.scala:104:23]
assign next_uop_iq_type_1 = next_uop_out_iq_type_1; // @[util.scala:104:23]
assign next_uop_iq_type_2 = next_uop_out_iq_type_2; // @[util.scala:104:23]
assign next_uop_iq_type_3 = next_uop_out_iq_type_3; // @[util.scala:104:23]
assign next_uop_fu_code_0 = next_uop_out_fu_code_0; // @[util.scala:104:23]
assign next_uop_fu_code_1 = next_uop_out_fu_code_1; // @[util.scala:104:23]
assign next_uop_fu_code_2 = next_uop_out_fu_code_2; // @[util.scala:104:23]
assign next_uop_fu_code_3 = next_uop_out_fu_code_3; // @[util.scala:104:23]
assign next_uop_fu_code_4 = next_uop_out_fu_code_4; // @[util.scala:104:23]
assign next_uop_fu_code_5 = next_uop_out_fu_code_5; // @[util.scala:104:23]
assign next_uop_fu_code_6 = next_uop_out_fu_code_6; // @[util.scala:104:23]
assign next_uop_fu_code_7 = next_uop_out_fu_code_7; // @[util.scala:104:23]
assign next_uop_fu_code_8 = next_uop_out_fu_code_8; // @[util.scala:104:23]
assign next_uop_fu_code_9 = next_uop_out_fu_code_9; // @[util.scala:104:23]
wire [15:0] _next_uop_out_br_mask_T_1; // @[util.scala:93:25]
assign next_uop_dis_col_sel = next_uop_out_dis_col_sel; // @[util.scala:104:23]
assign next_uop_br_mask = next_uop_out_br_mask; // @[util.scala:104:23]
assign next_uop_br_tag = next_uop_out_br_tag; // @[util.scala:104:23]
assign next_uop_br_type = next_uop_out_br_type; // @[util.scala:104:23]
assign next_uop_is_sfb = next_uop_out_is_sfb; // @[util.scala:104:23]
assign next_uop_is_fence = next_uop_out_is_fence; // @[util.scala:104:23]
assign next_uop_is_fencei = next_uop_out_is_fencei; // @[util.scala:104:23]
assign next_uop_is_sfence = next_uop_out_is_sfence; // @[util.scala:104:23]
assign next_uop_is_amo = next_uop_out_is_amo; // @[util.scala:104:23]
assign next_uop_is_eret = next_uop_out_is_eret; // @[util.scala:104:23]
assign next_uop_is_sys_pc2epc = next_uop_out_is_sys_pc2epc; // @[util.scala:104:23]
assign next_uop_is_rocc = next_uop_out_is_rocc; // @[util.scala:104:23]
assign next_uop_is_mov = next_uop_out_is_mov; // @[util.scala:104:23]
assign next_uop_ftq_idx = next_uop_out_ftq_idx; // @[util.scala:104:23]
assign next_uop_edge_inst = next_uop_out_edge_inst; // @[util.scala:104:23]
assign next_uop_pc_lob = next_uop_out_pc_lob; // @[util.scala:104:23]
assign next_uop_taken = next_uop_out_taken; // @[util.scala:104:23]
assign next_uop_imm_rename = next_uop_out_imm_rename; // @[util.scala:104:23]
assign next_uop_imm_sel = next_uop_out_imm_sel; // @[util.scala:104:23]
assign next_uop_pimm = next_uop_out_pimm; // @[util.scala:104:23]
assign next_uop_imm_packed = next_uop_out_imm_packed; // @[util.scala:104:23]
assign next_uop_op1_sel = next_uop_out_op1_sel; // @[util.scala:104:23]
assign next_uop_op2_sel = next_uop_out_op2_sel; // @[util.scala:104:23]
assign next_uop_fp_ctrl_ldst = next_uop_out_fp_ctrl_ldst; // @[util.scala:104:23]
assign next_uop_fp_ctrl_wen = next_uop_out_fp_ctrl_wen; // @[util.scala:104:23]
assign next_uop_fp_ctrl_ren1 = next_uop_out_fp_ctrl_ren1; // @[util.scala:104:23]
assign next_uop_fp_ctrl_ren2 = next_uop_out_fp_ctrl_ren2; // @[util.scala:104:23]
assign next_uop_fp_ctrl_ren3 = next_uop_out_fp_ctrl_ren3; // @[util.scala:104:23]
assign next_uop_fp_ctrl_swap12 = next_uop_out_fp_ctrl_swap12; // @[util.scala:104:23]
assign next_uop_fp_ctrl_swap23 = next_uop_out_fp_ctrl_swap23; // @[util.scala:104:23]
assign next_uop_fp_ctrl_typeTagIn = next_uop_out_fp_ctrl_typeTagIn; // @[util.scala:104:23]
assign next_uop_fp_ctrl_typeTagOut = next_uop_out_fp_ctrl_typeTagOut; // @[util.scala:104:23]
assign next_uop_fp_ctrl_fromint = next_uop_out_fp_ctrl_fromint; // @[util.scala:104:23]
assign next_uop_fp_ctrl_toint = next_uop_out_fp_ctrl_toint; // @[util.scala:104:23]
assign next_uop_fp_ctrl_fastpipe = next_uop_out_fp_ctrl_fastpipe; // @[util.scala:104:23]
assign next_uop_fp_ctrl_fma = next_uop_out_fp_ctrl_fma; // @[util.scala:104:23]
assign next_uop_fp_ctrl_div = next_uop_out_fp_ctrl_div; // @[util.scala:104:23]
assign next_uop_fp_ctrl_sqrt = next_uop_out_fp_ctrl_sqrt; // @[util.scala:104:23]
assign next_uop_fp_ctrl_wflags = next_uop_out_fp_ctrl_wflags; // @[util.scala:104:23]
assign next_uop_fp_ctrl_vec = next_uop_out_fp_ctrl_vec; // @[util.scala:104:23]
assign next_uop_rob_idx = next_uop_out_rob_idx; // @[util.scala:104:23]
assign next_uop_ldq_idx = next_uop_out_ldq_idx; // @[util.scala:104:23]
assign next_uop_stq_idx = next_uop_out_stq_idx; // @[util.scala:104:23]
assign next_uop_rxq_idx = next_uop_out_rxq_idx; // @[util.scala:104:23]
assign next_uop_pdst = next_uop_out_pdst; // @[util.scala:104:23]
assign next_uop_prs1 = next_uop_out_prs1; // @[util.scala:104:23]
assign next_uop_prs2 = next_uop_out_prs2; // @[util.scala:104:23]
assign next_uop_prs3 = next_uop_out_prs3; // @[util.scala:104:23]
assign next_uop_ppred = next_uop_out_ppred; // @[util.scala:104:23]
assign next_uop_stale_pdst = next_uop_out_stale_pdst; // @[util.scala:104:23]
assign next_uop_exception = next_uop_out_exception; // @[util.scala:104:23]
assign next_uop_exc_cause = next_uop_out_exc_cause; // @[util.scala:104:23]
assign next_uop_mem_cmd = next_uop_out_mem_cmd; // @[util.scala:104:23]
assign next_uop_mem_size = next_uop_out_mem_size; // @[util.scala:104:23]
assign next_uop_mem_signed = next_uop_out_mem_signed; // @[util.scala:104:23]
assign next_uop_uses_ldq = next_uop_out_uses_ldq; // @[util.scala:104:23]
assign next_uop_uses_stq = next_uop_out_uses_stq; // @[util.scala:104:23]
assign next_uop_is_unique = next_uop_out_is_unique; // @[util.scala:104:23]
assign next_uop_flush_on_commit = next_uop_out_flush_on_commit; // @[util.scala:104:23]
assign next_uop_csr_cmd = next_uop_out_csr_cmd; // @[util.scala:104:23]
assign next_uop_ldst_is_rs1 = next_uop_out_ldst_is_rs1; // @[util.scala:104:23]
assign next_uop_ldst = next_uop_out_ldst; // @[util.scala:104:23]
assign next_uop_lrs1 = next_uop_out_lrs1; // @[util.scala:104:23]
assign next_uop_lrs2 = next_uop_out_lrs2; // @[util.scala:104:23]
assign next_uop_lrs3 = next_uop_out_lrs3; // @[util.scala:104:23]
assign next_uop_dst_rtype = next_uop_out_dst_rtype; // @[util.scala:104:23]
assign next_uop_lrs1_rtype = next_uop_out_lrs1_rtype; // @[util.scala:104:23]
assign next_uop_lrs2_rtype = next_uop_out_lrs2_rtype; // @[util.scala:104:23]
assign next_uop_frs3_en = next_uop_out_frs3_en; // @[util.scala:104:23]
assign next_uop_fcn_dw = next_uop_out_fcn_dw; // @[util.scala:104:23]
assign next_uop_fcn_op = next_uop_out_fcn_op; // @[util.scala:104:23]
assign next_uop_fp_val = next_uop_out_fp_val; // @[util.scala:104:23]
assign next_uop_fp_rm = next_uop_out_fp_rm; // @[util.scala:104:23]
assign next_uop_fp_typ = next_uop_out_fp_typ; // @[util.scala:104:23]
assign next_uop_xcpt_pf_if = next_uop_out_xcpt_pf_if; // @[util.scala:104:23]
assign next_uop_xcpt_ae_if = next_uop_out_xcpt_ae_if; // @[util.scala:104:23]
assign next_uop_xcpt_ma_if = next_uop_out_xcpt_ma_if; // @[util.scala:104:23]
assign next_uop_bp_debug_if = next_uop_out_bp_debug_if; // @[util.scala:104:23]
assign next_uop_bp_xcpt_if = next_uop_out_bp_xcpt_if; // @[util.scala:104:23]
assign next_uop_debug_fsrc = next_uop_out_debug_fsrc; // @[util.scala:104:23]
assign next_uop_debug_tsrc = next_uop_out_debug_tsrc; // @[util.scala:104:23]
wire [15:0] _next_uop_out_br_mask_T = ~io_brupdate_b1_resolve_mask_0; // @[util.scala:93:27]
assign _next_uop_out_br_mask_T_1 = slot_uop_br_mask & _next_uop_out_br_mask_T; // @[util.scala:93:{25,27}]
assign next_uop_out_br_mask = _next_uop_out_br_mask_T_1; // @[util.scala:93:25, :104:23]
assign io_out_uop_inst_0 = next_uop_inst; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_debug_inst_0 = next_uop_debug_inst; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_rvc_0 = next_uop_is_rvc; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_debug_pc_0 = next_uop_debug_pc; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_iq_type_0_0 = next_uop_iq_type_0; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_iq_type_1_0 = next_uop_iq_type_1; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_iq_type_2_0 = next_uop_iq_type_2; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_iq_type_3_0 = next_uop_iq_type_3; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fu_code_0_0 = next_uop_fu_code_0; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fu_code_1_0 = next_uop_fu_code_1; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fu_code_2_0 = next_uop_fu_code_2; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fu_code_3_0 = next_uop_fu_code_3; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fu_code_4_0 = next_uop_fu_code_4; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fu_code_5_0 = next_uop_fu_code_5; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fu_code_6_0 = next_uop_fu_code_6; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fu_code_7_0 = next_uop_fu_code_7; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fu_code_8_0 = next_uop_fu_code_8; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fu_code_9_0 = next_uop_fu_code_9; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_iw_issued_0 = next_uop_iw_issued; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_iw_p1_speculative_child_0 = next_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_iw_p2_speculative_child_0 = next_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_iw_p1_bypass_hint_0 = next_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_iw_p2_bypass_hint_0 = next_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_iw_p3_bypass_hint_0 = next_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_dis_col_sel_0 = next_uop_dis_col_sel; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_br_mask_0 = next_uop_br_mask; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_br_tag_0 = next_uop_br_tag; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_br_type_0 = next_uop_br_type; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_sfb_0 = next_uop_is_sfb; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_fence_0 = next_uop_is_fence; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_fencei_0 = next_uop_is_fencei; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_sfence_0 = next_uop_is_sfence; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_amo_0 = next_uop_is_amo; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_eret_0 = next_uop_is_eret; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_sys_pc2epc_0 = next_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_rocc_0 = next_uop_is_rocc; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_mov_0 = next_uop_is_mov; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_ftq_idx_0 = next_uop_ftq_idx; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_edge_inst_0 = next_uop_edge_inst; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_pc_lob_0 = next_uop_pc_lob; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_taken_0 = next_uop_taken; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_imm_rename_0 = next_uop_imm_rename; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_imm_sel_0 = next_uop_imm_sel; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_pimm_0 = next_uop_pimm; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_imm_packed_0 = next_uop_imm_packed; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_op1_sel_0 = next_uop_op1_sel; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_op2_sel_0 = next_uop_op2_sel; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_ldst_0 = next_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_wen_0 = next_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_ren1_0 = next_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_ren2_0 = next_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_ren3_0 = next_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_swap12_0 = next_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_swap23_0 = next_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_typeTagIn_0 = next_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_typeTagOut_0 = next_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_fromint_0 = next_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_toint_0 = next_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_fastpipe_0 = next_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_fma_0 = next_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_div_0 = next_uop_fp_ctrl_div; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_sqrt_0 = next_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_wflags_0 = next_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_vec_0 = next_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_rob_idx_0 = next_uop_rob_idx; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_ldq_idx_0 = next_uop_ldq_idx; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_stq_idx_0 = next_uop_stq_idx; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_rxq_idx_0 = next_uop_rxq_idx; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_pdst_0 = next_uop_pdst; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_prs1_0 = next_uop_prs1; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_prs2_0 = next_uop_prs2; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_prs3_0 = next_uop_prs3; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_ppred_0 = next_uop_ppred; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_prs1_busy_0 = next_uop_prs1_busy; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_prs2_busy_0 = next_uop_prs2_busy; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_prs3_busy_0 = next_uop_prs3_busy; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_ppred_busy_0 = next_uop_ppred_busy; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_stale_pdst_0 = next_uop_stale_pdst; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_exception_0 = next_uop_exception; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_exc_cause_0 = next_uop_exc_cause; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_mem_cmd_0 = next_uop_mem_cmd; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_mem_size_0 = next_uop_mem_size; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_mem_signed_0 = next_uop_mem_signed; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_uses_ldq_0 = next_uop_uses_ldq; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_uses_stq_0 = next_uop_uses_stq; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_unique_0 = next_uop_is_unique; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_flush_on_commit_0 = next_uop_flush_on_commit; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_csr_cmd_0 = next_uop_csr_cmd; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_ldst_is_rs1_0 = next_uop_ldst_is_rs1; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_ldst_0 = next_uop_ldst; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_lrs1_0 = next_uop_lrs1; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_lrs2_0 = next_uop_lrs2; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_lrs3_0 = next_uop_lrs3; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_dst_rtype_0 = next_uop_dst_rtype; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_lrs1_rtype_0 = next_uop_lrs1_rtype; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_lrs2_rtype_0 = next_uop_lrs2_rtype; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_frs3_en_0 = next_uop_frs3_en; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fcn_dw_0 = next_uop_fcn_dw; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fcn_op_0 = next_uop_fcn_op; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_val_0 = next_uop_fp_val; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_rm_0 = next_uop_fp_rm; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_typ_0 = next_uop_fp_typ; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_xcpt_pf_if_0 = next_uop_xcpt_pf_if; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_xcpt_ae_if_0 = next_uop_xcpt_ae_if; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_xcpt_ma_if_0 = next_uop_xcpt_ma_if; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_bp_debug_if_0 = next_uop_bp_debug_if; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_bp_xcpt_if_0 = next_uop_bp_xcpt_if; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_debug_fsrc_0 = next_uop_debug_fsrc; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_debug_tsrc_0 = next_uop_debug_tsrc; // @[issue-slot.scala:49:7, :59:28]
wire [15:0] _killed_T = io_brupdate_b1_mispredict_mask_0 & slot_uop_br_mask; // @[util.scala:126:51]
wire _killed_T_1 = |_killed_T; // @[util.scala:126:{51,59}]
wire killed = _killed_T_1 | io_kill_0; // @[util.scala:61:61, :126:59]
wire _io_will_be_valid_T = ~killed; // @[util.scala:61:61]
assign _io_will_be_valid_T_1 = next_valid & _io_will_be_valid_T; // @[issue-slot.scala:58:28, :65:{34,37}]
assign io_will_be_valid_0 = _io_will_be_valid_T_1; // @[issue-slot.scala:49:7, :65:34]
wire _slot_valid_T = ~killed; // @[util.scala:61:61]
wire _slot_valid_T_1 = next_valid & _slot_valid_T; // @[issue-slot.scala:58:28, :74:{30,33}] |
Generate the Verilog code corresponding to the following Chisel files.
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File NBDcache.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.rocket
import chisel3._
import chisel3.util._
import chisel3.experimental.dataview._
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.tilelink._
import freechips.rocketchip.util._
trait HasMissInfo extends Bundle with HasL1HellaCacheParameters {
val tag_match = Bool()
val old_meta = new L1Metadata
val way_en = Bits(nWays.W)
}
class L1DataReadReq(implicit p: Parameters) extends L1HellaCacheBundle()(p) {
val way_en = Bits(nWays.W)
val addr = Bits(untagBits.W)
}
class L1DataWriteReq(implicit p: Parameters) extends L1DataReadReq()(p) {
val wmask = Bits(rowWords.W)
val data = Bits(encRowBits.W)
}
class L1RefillReq(implicit p: Parameters) extends L1DataReadReq()(p)
class Replay(implicit p: Parameters) extends HellaCacheReqInternal()(p) with HasCoreData
class ReplayInternal(implicit p: Parameters) extends HellaCacheReqInternal()(p)
with HasL1HellaCacheParameters {
val sdq_id = UInt(log2Up(cfg.nSDQ).W)
}
class MSHRReq(implicit p: Parameters) extends Replay()(p) with HasMissInfo
class MSHRReqInternal(implicit p: Parameters) extends ReplayInternal()(p) with HasMissInfo
class WritebackReq(params: TLBundleParameters)(implicit p: Parameters) extends L1HellaCacheBundle()(p) {
val tag = Bits(tagBits.W)
val idx = Bits(idxBits.W)
val source = UInt(params.sourceBits.W)
val param = UInt(TLPermissions.cWidth.W)
val way_en = Bits(nWays.W)
val voluntary = Bool()
}
class IOMSHR(id: Int)(implicit edge: TLEdgeOut, p: Parameters) extends L1HellaCacheModule()(p) {
val io = IO(new Bundle {
val req = Flipped(Decoupled(new HellaCacheReq))
val resp = Decoupled(new HellaCacheResp)
val mem_access = Decoupled(new TLBundleA(edge.bundle))
val mem_ack = Flipped(Valid(new TLBundleD(edge.bundle)))
val replay_next = Output(Bool())
val store_pending = Output(Bool())
})
def beatOffset(addr: UInt) = addr.extract(beatOffBits - 1, wordOffBits)
def wordFromBeat(addr: UInt, dat: UInt) = {
val shift = Cat(beatOffset(addr), 0.U((wordOffBits + log2Up(wordBytes)).W))
(dat >> shift)(wordBits - 1, 0)
}
val req = Reg(new HellaCacheReq)
val grant_word = Reg(UInt(wordBits.W))
val s_idle :: s_mem_access :: s_mem_ack :: s_resp_1 :: s_resp_2 :: Nil = Enum(5)
val state = RegInit(s_idle)
io.req.ready := (state === s_idle)
val loadgen = new LoadGen(req.size, req.signed, req.addr, grant_word, false.B, wordBytes)
val a_source = id.U
val a_address = req.addr
val a_size = req.size
val a_data = Fill(beatWords, req.data)
val get = edge.Get(a_source, a_address, a_size)._2
val put = edge.Put(a_source, a_address, a_size, a_data)._2
val atomics = if (edge.manager.anySupportLogical) {
MuxLookup(req.cmd, (0.U).asTypeOf(new TLBundleA(edge.bundle)))(Array(
M_XA_SWAP -> edge.Logical(a_source, a_address, a_size, a_data, TLAtomics.SWAP)._2,
M_XA_XOR -> edge.Logical(a_source, a_address, a_size, a_data, TLAtomics.XOR) ._2,
M_XA_OR -> edge.Logical(a_source, a_address, a_size, a_data, TLAtomics.OR) ._2,
M_XA_AND -> edge.Logical(a_source, a_address, a_size, a_data, TLAtomics.AND) ._2,
M_XA_ADD -> edge.Arithmetic(a_source, a_address, a_size, a_data, TLAtomics.ADD)._2,
M_XA_MIN -> edge.Arithmetic(a_source, a_address, a_size, a_data, TLAtomics.MIN)._2,
M_XA_MAX -> edge.Arithmetic(a_source, a_address, a_size, a_data, TLAtomics.MAX)._2,
M_XA_MINU -> edge.Arithmetic(a_source, a_address, a_size, a_data, TLAtomics.MINU)._2,
M_XA_MAXU -> edge.Arithmetic(a_source, a_address, a_size, a_data, TLAtomics.MAXU)._2))
} else {
// If no managers support atomics, assert fail if processor asks for them
assert(state === s_idle || !isAMO(req.cmd))
(0.U).asTypeOf(new TLBundleA(edge.bundle))
}
assert(state === s_idle || req.cmd =/= M_XSC)
io.mem_access.valid := (state === s_mem_access)
io.mem_access.bits := Mux(isAMO(req.cmd), atomics, Mux(isRead(req.cmd), get, put))
io.replay_next := state === s_resp_1 || (state === s_resp_2 && !io.resp.ready)
io.resp.valid := state === s_resp_2
io.resp.bits.addr := req.addr
io.resp.bits.idx.foreach(_ := req.idx.get)
io.resp.bits.tag := req.tag
io.resp.bits.cmd := req.cmd
io.resp.bits.size := req.size
io.resp.bits.signed := req.signed
io.resp.bits.dprv := req.dprv
io.resp.bits.dv := req.dv
io.resp.bits.mask := req.mask
io.resp.bits.has_data := isRead(req.cmd)
io.resp.bits.data := loadgen.data
io.resp.bits.data_raw := grant_word
io.resp.bits.data_word_bypass := loadgen.wordData
io.resp.bits.store_data := req.data
io.resp.bits.replay := true.B
io.store_pending := state =/= s_idle && isWrite(req.cmd)
when (io.req.fire) {
req := io.req.bits
state := s_mem_access
}
when (io.mem_access.fire) {
state := s_mem_ack
}
when (state === s_mem_ack && io.mem_ack.valid) {
state := Mux(req.no_resp || !isRead(req.cmd), s_idle, s_resp_1)
when (isRead(req.cmd)) {
grant_word := wordFromBeat(req.addr, io.mem_ack.bits.data)
}
}
when (state === s_resp_1) {
state := s_resp_2
}
when (io.resp.fire) {
state := s_idle
}
}
class MSHR(id: Int)(implicit edge: TLEdgeOut, p: Parameters) extends L1HellaCacheModule()(p) {
val io = IO(new Bundle {
val req_pri_val = Input(Bool())
val req_pri_rdy = Output(Bool())
val req_sec_val = Input(Bool())
val req_sec_rdy = Output(Bool())
val req_bits = Input(new MSHRReqInternal())
val idx_match = Output(Bool())
val tag = Output(Bits(tagBits.W))
val mem_acquire = Decoupled(new TLBundleA(edge.bundle))
val mem_grant = Flipped(Valid(new TLBundleD(edge.bundle)))
val mem_finish = Decoupled(new TLBundleE(edge.bundle))
val refill = Output(new L1RefillReq()) // Data is bypassed
val meta_read = Decoupled(new L1MetaReadReq)
val meta_write = Decoupled(new L1MetaWriteReq)
val replay = Decoupled(new ReplayInternal)
val wb_req = Decoupled(new WritebackReq(edge.bundle))
val probe_rdy = Output(Bool())
})
val s_invalid :: s_wb_req :: s_wb_resp :: s_meta_clear :: s_refill_req :: s_refill_resp :: s_meta_write_req :: s_meta_write_resp :: s_drain_rpq :: Nil = Enum(9)
val state = RegInit(s_invalid)
val req = Reg(new MSHRReqInternal)
val req_idx = req.addr(untagBits-1,blockOffBits)
val req_tag = req.addr >> untagBits
val req_block_addr = (req.addr >> blockOffBits) << blockOffBits
val idx_match = req_idx === io.req_bits.addr(untagBits-1,blockOffBits)
val new_coh = RegInit(ClientMetadata.onReset)
val (_, shrink_param, coh_on_clear) = req.old_meta.coh.onCacheControl(M_FLUSH)
val grow_param = new_coh.onAccess(req.cmd)._2
val coh_on_grant = new_coh.onGrant(req.cmd, io.mem_grant.bits.param)
// We only accept secondary misses if we haven't yet sent an Acquire to outer memory
// or if the Acquire that was sent will obtain a Grant with sufficient permissions
// to let us replay this new request. I.e. we don't handle multiple outstanding
// Acquires on the same block for now.
val (cmd_requires_second_acquire, is_hit_again, _, dirtier_coh, dirtier_cmd) =
new_coh.onSecondaryAccess(req.cmd, io.req_bits.cmd)
val states_before_refill = Seq(s_wb_req, s_wb_resp, s_meta_clear)
val (_, _, refill_done, refill_address_inc) = edge.addr_inc(io.mem_grant)
val sec_rdy = idx_match &&
(state.isOneOf(states_before_refill) ||
(state.isOneOf(s_refill_req, s_refill_resp) &&
!cmd_requires_second_acquire && !refill_done))
val rpq = Module(new Queue(new ReplayInternal, cfg.nRPQ))
rpq.io.enq.valid := (io.req_pri_val && io.req_pri_rdy || io.req_sec_val && sec_rdy) && !isPrefetch(io.req_bits.cmd)
rpq.io.enq.bits := io.req_bits
rpq.io.deq.ready := (io.replay.ready && state === s_drain_rpq) || state === s_invalid
val acked = Reg(Bool())
when (io.mem_grant.valid) { acked := true.B }
when (state === s_drain_rpq && !rpq.io.deq.valid) {
state := s_invalid
}
when (state === s_meta_write_resp) {
// this wait state allows us to catch RAW hazards on the tags via nack_victim
state := s_drain_rpq
}
when (state === s_meta_write_req && io.meta_write.ready) {
state := s_meta_write_resp
}
when (state === s_refill_resp && refill_done) {
new_coh := coh_on_grant
state := s_meta_write_req
}
when (io.mem_acquire.fire) { // s_refill_req
state := s_refill_resp
}
when (state === s_meta_clear && io.meta_write.ready) {
state := s_refill_req
}
when (state === s_wb_resp && io.wb_req.ready && acked) {
state := s_meta_clear
}
when (io.wb_req.fire) { // s_wb_req
state := s_wb_resp
}
when (io.req_sec_val && io.req_sec_rdy) { // s_wb_req, s_wb_resp, s_refill_req
//If we get a secondary miss that needs more permissions before we've sent
// out the primary miss's Acquire, we can upgrade the permissions we're
// going to ask for in s_refill_req
req.cmd := dirtier_cmd
when (is_hit_again) {
new_coh := dirtier_coh
}
}
when (io.req_pri_val && io.req_pri_rdy) {
req := io.req_bits
acked := false.B
val old_coh = io.req_bits.old_meta.coh
val needs_wb = old_coh.onCacheControl(M_FLUSH)._1
val (is_hit, _, coh_on_hit) = old_coh.onAccess(io.req_bits.cmd)
when (io.req_bits.tag_match) {
when (is_hit) { // set dirty bit
new_coh := coh_on_hit
state := s_meta_write_req
}.otherwise { // upgrade permissions
new_coh := old_coh
state := s_refill_req
}
}.otherwise { // writback if necessary and refill
new_coh := ClientMetadata.onReset
state := Mux(needs_wb, s_wb_req, s_meta_clear)
}
}
val grantackq = Module(new Queue(new TLBundleE(edge.bundle), 1))
val can_finish = state.isOneOf(s_invalid, s_refill_req)
grantackq.io.enq.valid := refill_done && edge.isRequest(io.mem_grant.bits)
grantackq.io.enq.bits := edge.GrantAck(io.mem_grant.bits)
io.mem_finish.valid := grantackq.io.deq.valid && can_finish
io.mem_finish.bits := grantackq.io.deq.bits
grantackq.io.deq.ready := io.mem_finish.ready && can_finish
io.idx_match := (state =/= s_invalid) && idx_match
io.refill.way_en := req.way_en
io.refill.addr := req_block_addr | refill_address_inc
io.tag := req_tag
io.req_pri_rdy := state === s_invalid
io.req_sec_rdy := sec_rdy && rpq.io.enq.ready
val meta_hazard = RegInit(0.U(2.W))
when (meta_hazard =/= 0.U) { meta_hazard := meta_hazard + 1.U }
when (io.meta_write.fire) { meta_hazard := 1.U }
io.probe_rdy := !idx_match || (!state.isOneOf(states_before_refill) && meta_hazard === 0.U)
io.meta_write.valid := state.isOneOf(s_meta_write_req, s_meta_clear)
io.meta_write.bits.idx := req_idx
io.meta_write.bits.tag := io.tag
io.meta_write.bits.data.coh := Mux(state === s_meta_clear, coh_on_clear, new_coh)
io.meta_write.bits.data.tag := io.tag
io.meta_write.bits.way_en := req.way_en
io.wb_req.valid := state === s_wb_req
io.wb_req.bits.source := id.U
io.wb_req.bits.tag := req.old_meta.tag
io.wb_req.bits.idx := req_idx
io.wb_req.bits.param := shrink_param
io.wb_req.bits.way_en := req.way_en
io.wb_req.bits.voluntary := true.B
io.mem_acquire.valid := state === s_refill_req && grantackq.io.enq.ready
io.mem_acquire.bits := edge.AcquireBlock(
fromSource = id.U,
toAddress = Cat(io.tag, req_idx) << blockOffBits,
lgSize = lgCacheBlockBytes.U,
growPermissions = grow_param)._2
io.meta_read.valid := state === s_drain_rpq
io.meta_read.bits.idx := req_idx
io.meta_read.bits.tag := io.tag
io.meta_read.bits.way_en := ~(0.U(nWays.W))
io.replay.valid := state === s_drain_rpq && rpq.io.deq.valid
io.replay.bits := rpq.io.deq.bits
io.replay.bits.phys := true.B
io.replay.bits.addr := Cat(io.tag, req_idx, rpq.io.deq.bits.addr(blockOffBits-1,0))
when (!io.meta_read.ready) {
rpq.io.deq.ready := false.B
io.replay.bits.cmd := M_FLUSH_ALL /* nop */
}
}
class MSHRFile(implicit edge: TLEdgeOut, p: Parameters) extends L1HellaCacheModule()(p) {
val io = IO(new Bundle {
val req = Flipped(Decoupled(new MSHRReq))
val resp = Decoupled(new HellaCacheResp)
val secondary_miss = Output(Bool())
val mem_acquire = Decoupled(new TLBundleA(edge.bundle))
val mem_grant = Flipped(Valid(new TLBundleD(edge.bundle)))
val mem_finish = Decoupled(new TLBundleE(edge.bundle))
val refill = Output(new L1RefillReq())
val meta_read = Decoupled(new L1MetaReadReq)
val meta_write = Decoupled(new L1MetaWriteReq)
val replay = Decoupled(new Replay)
val wb_req = Decoupled(new WritebackReq(edge.bundle))
val probe_rdy = Output(Bool())
val fence_rdy = Output(Bool())
val replay_next = Output(Bool())
val store_pending = Output(Bool())
})
// determine if the request is cacheable or not
val cacheable = edge.manager.supportsAcquireBFast(io.req.bits.addr, lgCacheBlockBytes.U)
val sdq_val = RegInit(0.U(cfg.nSDQ.W))
val sdq_alloc_id = PriorityEncoder(~sdq_val(cfg.nSDQ-1,0))
val sdq_rdy = !sdq_val.andR
val sdq_enq = io.req.valid && io.req.ready && cacheable && isWrite(io.req.bits.cmd)
val sdq = Mem(cfg.nSDQ, UInt(coreDataBits.W))
when (sdq_enq) { sdq(sdq_alloc_id) := io.req.bits.data }
val idxMatch = Wire(Vec(cfg.nMSHRs, Bool()))
val tagList = Wire(Vec(cfg.nMSHRs, Bits(tagBits.W)))
val tag_match = Mux1H(idxMatch, tagList) === io.req.bits.addr >> untagBits
val wbTagList = Wire(Vec(cfg.nMSHRs, Bits()))
val refillMux = Wire(Vec(cfg.nMSHRs, new L1RefillReq))
val meta_read_arb = Module(new Arbiter(new L1MetaReadReq, cfg.nMSHRs))
val meta_write_arb = Module(new Arbiter(new L1MetaWriteReq, cfg.nMSHRs))
val wb_req_arb = Module(new Arbiter(new WritebackReq(edge.bundle), cfg.nMSHRs))
val replay_arb = Module(new Arbiter(new ReplayInternal, cfg.nMSHRs))
val alloc_arb = Module(new Arbiter(Bool(), cfg.nMSHRs))
alloc_arb.io.in.foreach(_.bits := DontCare)
var idx_match = false.B
var pri_rdy = false.B
var sec_rdy = false.B
io.fence_rdy := true.B
io.probe_rdy := true.B
val mshrs = (0 until cfg.nMSHRs) map { i =>
val mshr = Module(new MSHR(i))
idxMatch(i) := mshr.io.idx_match
tagList(i) := mshr.io.tag
wbTagList(i) := mshr.io.wb_req.bits.tag
alloc_arb.io.in(i).valid := mshr.io.req_pri_rdy
mshr.io.req_pri_val := alloc_arb.io.in(i).ready
mshr.io.req_sec_val := io.req.valid && sdq_rdy && tag_match
mshr.io.req_bits.viewAsSupertype(new HellaCacheReqInternal) := io.req.bits.viewAsSupertype(new HellaCacheReqInternal)
mshr.io.req_bits.tag_match := io.req.bits.tag_match
mshr.io.req_bits.old_meta := io.req.bits.old_meta
mshr.io.req_bits.way_en := io.req.bits.way_en
mshr.io.req_bits.sdq_id := sdq_alloc_id
meta_read_arb.io.in(i) <> mshr.io.meta_read
meta_write_arb.io.in(i) <> mshr.io.meta_write
wb_req_arb.io.in(i) <> mshr.io.wb_req
replay_arb.io.in(i) <> mshr.io.replay
mshr.io.mem_grant.valid := io.mem_grant.valid && io.mem_grant.bits.source === i.U
mshr.io.mem_grant.bits := io.mem_grant.bits
refillMux(i) := mshr.io.refill
pri_rdy = pri_rdy || mshr.io.req_pri_rdy
sec_rdy = sec_rdy || mshr.io.req_sec_rdy
idx_match = idx_match || mshr.io.idx_match
when (!mshr.io.req_pri_rdy) { io.fence_rdy := false.B }
when (!mshr.io.probe_rdy) { io.probe_rdy := false.B }
mshr
}
alloc_arb.io.out.ready := io.req.valid && sdq_rdy && cacheable && !idx_match
io.meta_read <> meta_read_arb.io.out
io.meta_write <> meta_write_arb.io.out
io.wb_req <> wb_req_arb.io.out
val mmio_alloc_arb = Module(new Arbiter(Bool(), nIOMSHRs))
mmio_alloc_arb.io.in.foreach(_.bits := DontCare)
val resp_arb = Module(new Arbiter(new HellaCacheResp, nIOMSHRs))
var mmio_rdy = false.B
io.replay_next := false.B
val mmios = (0 until nIOMSHRs) map { i =>
val id = cfg.nMSHRs + i
val mshr = Module(new IOMSHR(id))
mmio_alloc_arb.io.in(i).valid := mshr.io.req.ready
mshr.io.req.valid := mmio_alloc_arb.io.in(i).ready
mshr.io.req.bits := io.req.bits
mmio_rdy = mmio_rdy || mshr.io.req.ready
mshr.io.mem_ack.bits := io.mem_grant.bits
mshr.io.mem_ack.valid := io.mem_grant.valid && io.mem_grant.bits.source === id.U
resp_arb.io.in(i) <> mshr.io.resp
when (!mshr.io.req.ready) { io.fence_rdy := false.B }
when (mshr.io.replay_next) { io.replay_next := true.B }
mshr
}
mmio_alloc_arb.io.out.ready := io.req.valid && !cacheable
TLArbiter.lowestFromSeq(edge, io.mem_acquire, mshrs.map(_.io.mem_acquire) ++ mmios.map(_.io.mem_access))
TLArbiter.lowestFromSeq(edge, io.mem_finish, mshrs.map(_.io.mem_finish))
io.store_pending := sdq_val =/= 0.U || mmios.map(_.io.store_pending).orR
io.resp <> resp_arb.io.out
io.req.ready := Mux(!cacheable,
mmio_rdy,
sdq_rdy && Mux(idx_match, tag_match && sec_rdy, pri_rdy))
io.secondary_miss := idx_match
io.refill := refillMux(io.mem_grant.bits.source)
val free_sdq = io.replay.fire && isWrite(io.replay.bits.cmd)
io.replay.bits.data := sdq(RegEnable(replay_arb.io.out.bits.sdq_id, free_sdq))
io.replay.bits.mask := 0.U
io.replay.valid := replay_arb.io.out.valid
replay_arb.io.out.ready := io.replay.ready
io.replay.bits.viewAsSupertype(new HellaCacheReqInternal) <> replay_arb.io.out.bits.viewAsSupertype(new HellaCacheReqInternal)
when (io.replay.valid || sdq_enq) {
sdq_val := sdq_val & ~(UIntToOH(replay_arb.io.out.bits.sdq_id) & Fill(cfg.nSDQ, free_sdq)) |
PriorityEncoderOH(~sdq_val(cfg.nSDQ-1,0)) & Fill(cfg.nSDQ, sdq_enq)
}
}
class WritebackUnit(implicit edge: TLEdgeOut, p: Parameters) extends L1HellaCacheModule()(p) {
val io = IO(new Bundle {
val req = Flipped(Decoupled(new WritebackReq(edge.bundle)))
val meta_read = Decoupled(new L1MetaReadReq)
val data_req = Decoupled(new L1DataReadReq)
val data_resp = Input(Bits(encRowBits.W))
val release = Decoupled(new TLBundleC(edge.bundle))
})
val req = Reg(new WritebackReq(edge.bundle))
val active = RegInit(false.B)
val r1_data_req_fired = RegInit(false.B)
val r2_data_req_fired = RegInit(false.B)
val data_req_cnt = RegInit(0.U(log2Up(refillCycles+1).W)) //TODO Zero width
val (_, last_beat, all_beats_done, beat_count) = edge.count(io.release)
io.release.valid := false.B
when (active) {
r1_data_req_fired := false.B
r2_data_req_fired := r1_data_req_fired
when (io.data_req.fire && io.meta_read.fire) {
r1_data_req_fired := true.B
data_req_cnt := data_req_cnt + 1.U
}
when (r2_data_req_fired) {
io.release.valid := true.B
when(!io.release.ready) {
r1_data_req_fired := false.B
r2_data_req_fired := false.B
data_req_cnt := data_req_cnt - Mux[UInt]((refillCycles > 1).B && r1_data_req_fired, 2.U, 1.U)
}
when(!r1_data_req_fired) {
// We're done if this is the final data request and the Release can be sent
active := data_req_cnt < refillCycles.U || !io.release.ready
}
}
}
when (io.req.fire) {
active := true.B
data_req_cnt := 0.U
req := io.req.bits
}
io.req.ready := !active
val fire = active && data_req_cnt < refillCycles.U
// We reissue the meta read as it sets up the mux ctrl for s2_data_muxed
io.meta_read.valid := fire
io.meta_read.bits.idx := req.idx
io.meta_read.bits.tag := req.tag
io.meta_read.bits.way_en := ~(0.U(nWays.W))
io.data_req.valid := fire
io.data_req.bits.way_en := req.way_en
io.data_req.bits.addr := (if(refillCycles > 1)
Cat(req.idx, data_req_cnt(log2Up(refillCycles)-1,0))
else req.idx) << rowOffBits
val r_address = Cat(req.tag, req.idx) << blockOffBits
val probeResponse = edge.ProbeAck(
fromSource = req.source,
toAddress = r_address,
lgSize = lgCacheBlockBytes.U,
reportPermissions = req.param,
data = io.data_resp)
val voluntaryRelease = edge.Release(
fromSource = req.source,
toAddress = r_address,
lgSize = lgCacheBlockBytes.U,
shrinkPermissions = req.param,
data = io.data_resp)._2
io.release.bits := Mux(req.voluntary, voluntaryRelease, probeResponse)
}
class ProbeUnit(implicit edge: TLEdgeOut, p: Parameters) extends L1HellaCacheModule()(p) {
val io = IO(new Bundle {
val req = Flipped(Decoupled(new TLBundleB(edge.bundle)))
val rep = Decoupled(new TLBundleC(edge.bundle))
val meta_read = Decoupled(new L1MetaReadReq)
val meta_write = Decoupled(new L1MetaWriteReq)
val wb_req = Decoupled(new WritebackReq(edge.bundle))
val way_en = Input(Bits(nWays.W))
val mshr_rdy = Input(Bool())
val block_state = Input(new ClientMetadata())
})
val (s_invalid :: s_meta_read :: s_meta_resp :: s_mshr_req ::
s_mshr_resp :: s_release :: s_writeback_req :: s_writeback_resp ::
s_meta_write :: Nil) = Enum(9)
val state = RegInit(s_invalid)
val req = Reg(new TLBundleB(edge.bundle))
val req_idx = req.address(idxMSB, idxLSB)
val req_tag = req.address >> untagBits
val way_en = Reg(Bits())
val tag_matches = way_en.orR
val old_coh = Reg(new ClientMetadata)
val miss_coh = ClientMetadata.onReset
val reply_coh = Mux(tag_matches, old_coh, miss_coh)
val (is_dirty, report_param, new_coh) = reply_coh.onProbe(req.param)
io.req.ready := state === s_invalid
io.rep.valid := state === s_release
io.rep.bits := edge.ProbeAck(req, report_param)
assert(!io.rep.valid || !edge.hasData(io.rep.bits),
"ProbeUnit should not send ProbeAcks with data, WritebackUnit should handle it")
io.meta_read.valid := state === s_meta_read
io.meta_read.bits.idx := req_idx
io.meta_read.bits.tag := req_tag
io.meta_read.bits.way_en := ~(0.U(nWays.W))
io.meta_write.valid := state === s_meta_write
io.meta_write.bits.way_en := way_en
io.meta_write.bits.idx := req_idx
io.meta_write.bits.tag := req_tag
io.meta_write.bits.data.tag := req_tag
io.meta_write.bits.data.coh := new_coh
io.wb_req.valid := state === s_writeback_req
io.wb_req.bits.source := req.source
io.wb_req.bits.idx := req_idx
io.wb_req.bits.tag := req_tag
io.wb_req.bits.param := report_param
io.wb_req.bits.way_en := way_en
io.wb_req.bits.voluntary := false.B
// state === s_invalid
when (io.req.fire) {
state := s_meta_read
req := io.req.bits
}
// state === s_meta_read
when (io.meta_read.fire) {
state := s_meta_resp
}
// we need to wait one cycle for the metadata to be read from the array
when (state === s_meta_resp) {
state := s_mshr_req
}
when (state === s_mshr_req) {
old_coh := io.block_state
way_en := io.way_en
// if the read didn't go through, we need to retry
state := Mux(io.mshr_rdy, s_mshr_resp, s_meta_read)
}
when (state === s_mshr_resp) {
state := Mux(tag_matches && is_dirty, s_writeback_req, s_release)
}
when (state === s_release && io.rep.ready) {
state := Mux(tag_matches, s_meta_write, s_invalid)
}
// state === s_writeback_req
when (io.wb_req.fire) {
state := s_writeback_resp
}
// wait for the writeback request to finish before updating the metadata
when (state === s_writeback_resp && io.wb_req.ready) {
state := s_meta_write
}
when (io.meta_write.fire) {
state := s_invalid
}
}
class DataArray(implicit p: Parameters) extends L1HellaCacheModule()(p) {
val io = IO(new Bundle {
val read = Flipped(Decoupled(new L1DataReadReq))
val write = Flipped(Decoupled(new L1DataWriteReq))
val resp = Output(Vec(nWays, Bits(encRowBits.W)))
})
val waddr = io.write.bits.addr >> rowOffBits
val raddr = io.read.bits.addr >> rowOffBits
if (doNarrowRead) {
for (w <- 0 until nWays by rowWords) {
val wway_en = io.write.bits.way_en(w+rowWords-1,w)
val rway_en = io.read.bits.way_en(w+rowWords-1,w)
val resp = Wire(Vec(rowWords, Bits(encRowBits.W)))
val r_raddr = RegEnable(io.read.bits.addr, io.read.valid)
for (i <- 0 until resp.size) {
val array = DescribedSRAM(
name = s"array_${w}_${i}",
desc = "Non-blocking DCache Data Array",
size = nSets * refillCycles,
data = Vec(rowWords, Bits(encDataBits.W))
)
when (wway_en.orR && io.write.valid && io.write.bits.wmask(i)) {
val data = VecInit.fill(rowWords)(io.write.bits.data(encDataBits*(i+1)-1,encDataBits*i))
array.write(waddr, data, wway_en.asBools)
}
resp(i) := array.read(raddr, rway_en.orR && io.read.valid).asUInt
}
for (dw <- 0 until rowWords) {
val r = VecInit(resp.map(_(encDataBits*(dw+1)-1,encDataBits*dw)))
val resp_mux =
if (r.size == 1) r
else VecInit(r(r_raddr(rowOffBits-1,wordOffBits)), r.tail:_*)
io.resp(w+dw) := resp_mux.asUInt
}
}
} else {
for (w <- 0 until nWays) {
val array = DescribedSRAM(
name = s"array_${w}",
desc = "Non-blocking DCache Data Array",
size = nSets * refillCycles,
data = Vec(rowWords, Bits(encDataBits.W))
)
when (io.write.bits.way_en(w) && io.write.valid) {
val data = VecInit.tabulate(rowWords)(i => io.write.bits.data(encDataBits*(i+1)-1,encDataBits*i))
array.write(waddr, data, io.write.bits.wmask.asBools)
}
io.resp(w) := array.read(raddr, io.read.bits.way_en(w) && io.read.valid).asUInt
}
}
io.read.ready := true.B
io.write.ready := true.B
}
class NonBlockingDCache(staticIdForMetadataUseOnly: Int)(implicit p: Parameters) extends HellaCache(staticIdForMetadataUseOnly)(p) {
override lazy val module = new NonBlockingDCacheModule(this)
}
class NonBlockingDCacheModule(outer: NonBlockingDCache) extends HellaCacheModule(outer) {
require(isPow2(nWays)) // TODO: relax this
require(dataScratchpadSize == 0)
require(!usingVM || untagBits <= pgIdxBits, s"untagBits($untagBits) > pgIdxBits($pgIdxBits)")
require(!cacheParams.separateUncachedResp)
// ECC is only supported on the data array
require(cacheParams.tagCode.isInstanceOf[IdentityCode])
val dECC = cacheParams.dataCode
io.cpu := DontCare
io.errors := DontCare
val wb = Module(new WritebackUnit)
val prober = Module(new ProbeUnit)
val mshrs = Module(new MSHRFile)
io.tlb_port.req.ready := true.B
io.cpu.req.ready := true.B
val s1_valid = RegNext(io.cpu.req.fire, false.B)
val s1_tlb_req_valid = RegNext(io.tlb_port.req.fire, false.B)
val s1_tlb_req = RegEnable(io.tlb_port.req.bits, io.tlb_port.req.fire)
val s1_req = Reg(new HellaCacheReq)
val s1_valid_masked = s1_valid && !io.cpu.s1_kill
val s1_replay = RegInit(false.B)
val s1_clk_en = Reg(Bool())
val s1_sfence = s1_req.cmd === M_SFENCE
val s2_valid = RegNext(s1_valid_masked && !s1_sfence, false.B) && !io.cpu.s2_xcpt.asUInt.orR
val s2_tlb_req_valid = RegNext(s1_tlb_req_valid, false.B)
val s2_req = Reg(new HellaCacheReq)
val s2_replay = RegNext(s1_replay, false.B) && s2_req.cmd =/= M_FLUSH_ALL
val s2_recycle = Wire(Bool())
val s2_valid_masked = Wire(Bool())
val s3_valid = RegInit(false.B)
val s3_req = Reg(new HellaCacheReq)
val s3_way = Reg(Bits())
val s1_recycled = RegEnable(s2_recycle, false.B, s1_clk_en)
val s1_read = isRead(s1_req.cmd)
val s1_write = isWrite(s1_req.cmd)
val s1_readwrite = s1_read || s1_write || isPrefetch(s1_req.cmd)
// check for unsupported operations
assert(!s1_valid || !s1_req.cmd.isOneOf(M_PWR))
val dtlb = Module(new TLB(false, log2Ceil(coreDataBytes), TLBConfig(nTLBSets, nTLBWays)))
io.ptw <> dtlb.io.ptw
dtlb.io.kill := io.cpu.s2_kill
dtlb.io.req.valid := s1_valid && !io.cpu.s1_kill && s1_readwrite
dtlb.io.req.bits.passthrough := s1_req.phys
dtlb.io.req.bits.vaddr := s1_req.addr
dtlb.io.req.bits.size := s1_req.size
dtlb.io.req.bits.cmd := s1_req.cmd
dtlb.io.req.bits.prv := s1_req.dprv
dtlb.io.req.bits.v := s1_req.dv
when (s1_tlb_req_valid) { dtlb.io.req.bits := s1_tlb_req }
when (!dtlb.io.req.ready && !io.cpu.req.bits.phys) { io.cpu.req.ready := false.B }
dtlb.io.sfence.valid := s1_valid && !io.cpu.s1_kill && s1_sfence
dtlb.io.sfence.bits.rs1 := s1_req.size(0)
dtlb.io.sfence.bits.rs2 := s1_req.size(1)
dtlb.io.sfence.bits.addr := s1_req.addr
dtlb.io.sfence.bits.asid := io.cpu.s1_data.data
dtlb.io.sfence.bits.hv := s1_req.cmd === M_HFENCEV
dtlb.io.sfence.bits.hg := s1_req.cmd === M_HFENCEG
when (io.cpu.req.valid) {
s1_req := io.cpu.req.bits
}
when (wb.io.meta_read.valid) {
s1_req.addr := Cat(wb.io.meta_read.bits.tag, wb.io.meta_read.bits.idx) << blockOffBits
s1_req.phys := true.B
}
when (prober.io.meta_read.valid) {
s1_req.addr := Cat(prober.io.meta_read.bits.tag, prober.io.meta_read.bits.idx) << blockOffBits
s1_req.phys := true.B
}
when (mshrs.io.replay.valid) {
s1_req := mshrs.io.replay.bits
}
when (s2_recycle) {
s1_req := s2_req
}
val s1_addr = Mux(s1_req.phys, s1_req.addr, dtlb.io.resp.paddr)
io.tlb_port.s1_resp := dtlb.io.resp
when (s1_clk_en) {
s2_req.size := s1_req.size
s2_req.signed := s1_req.signed
s2_req.phys := s1_req.phys
s2_req.addr := s1_addr
s2_req.no_resp := s1_req.no_resp
when (s1_write) {
s2_req.data := Mux(s1_replay, mshrs.io.replay.bits.data, io.cpu.s1_data.data)
}
when (s1_recycled) { s2_req.data := s1_req.data }
s2_req.tag := s1_req.tag
s2_req.cmd := s1_req.cmd
}
// tags
def onReset = L1Metadata(0.U, ClientMetadata.onReset)
val meta = Module(new L1MetadataArray(() => onReset ))
val metaReadArb = Module(new Arbiter(new L1MetaReadReq, 5))
val metaWriteArb = Module(new Arbiter(new L1MetaWriteReq, 2))
meta.io.read <> metaReadArb.io.out
meta.io.write <> metaWriteArb.io.out
// data
val data = Module(new DataArray)
val readArb = Module(new Arbiter(new L1DataReadReq, 4))
val writeArb = Module(new Arbiter(new L1DataWriteReq, 2))
data.io.write.valid := writeArb.io.out.valid
writeArb.io.out.ready := data.io.write.ready
data.io.write.bits := writeArb.io.out.bits
val wdata_encoded = (0 until rowWords).map(i => dECC.encode(writeArb.io.out.bits.data(coreDataBits*(i+1)-1,coreDataBits*i)))
data.io.write.bits.data := wdata_encoded.asUInt
// tag read for new requests
metaReadArb.io.in(4).valid := io.cpu.req.valid
metaReadArb.io.in(4).bits.idx := io.cpu.req.bits.addr >> blockOffBits
metaReadArb.io.in(4).bits.tag := io.cpu.req.bits.addr >> untagBits
metaReadArb.io.in(4).bits.way_en := ~0.U(nWays.W)
when (!metaReadArb.io.in(4).ready) { io.cpu.req.ready := false.B }
// data read for new requests
readArb.io.in(3).valid := io.cpu.req.valid
readArb.io.in(3).bits.addr := io.cpu.req.bits.addr
readArb.io.in(3).bits.way_en := ~0.U(nWays.W)
when (!readArb.io.in(3).ready) { io.cpu.req.ready := false.B }
// recycled requests
metaReadArb.io.in(0).valid := s2_recycle
metaReadArb.io.in(0).bits.idx := s2_req.addr >> blockOffBits
metaReadArb.io.in(0).bits.way_en := ~0.U(nWays.W)
metaReadArb.io.in(0).bits.tag := s2_req.tag
readArb.io.in(0).valid := s2_recycle
readArb.io.in(0).bits.addr := s2_req.addr
readArb.io.in(0).bits.way_en := ~0.U(nWays.W)
// tag check and way muxing
def wayMap[T <: Data](f: Int => T) = VecInit((0 until nWays).map(f))
val s1_tag_eq_way = wayMap((w: Int) => meta.io.resp(w).tag === (s1_addr >> untagBits)).asUInt
val s1_tag_match_way = wayMap((w: Int) => s1_tag_eq_way(w) && meta.io.resp(w).coh.isValid()).asUInt
s1_clk_en := metaReadArb.io.out.valid //TODO: should be metaReadArb.io.out.fire, but triggers Verilog backend bug
val s1_writeback = s1_clk_en && !s1_valid && !s1_replay
val s2_tag_match_way = RegEnable(s1_tag_match_way, s1_clk_en)
val s2_tag_match = s2_tag_match_way.orR
val s2_hit_state = Mux1H(s2_tag_match_way, wayMap((w: Int) => RegEnable(meta.io.resp(w).coh, s1_clk_en)))
val (s2_has_permission, _, s2_new_hit_state) = s2_hit_state.onAccess(s2_req.cmd)
val s2_hit = s2_tag_match && s2_has_permission && s2_hit_state === s2_new_hit_state
// load-reserved/store-conditional
val lrsc_count = RegInit(0.U)
val lrsc_valid = lrsc_count > lrscBackoff.U
val lrsc_addr = Reg(UInt())
val (s2_lr, s2_sc) = (s2_req.cmd === M_XLR, s2_req.cmd === M_XSC)
val s2_lrsc_addr_match = lrsc_valid && lrsc_addr === (s2_req.addr >> blockOffBits)
val s2_sc_fail = s2_sc && !s2_lrsc_addr_match
when (lrsc_count > 0.U) { lrsc_count := lrsc_count - 1.U }
when (s2_valid_masked && s2_hit || s2_replay) {
when (s2_lr) {
lrsc_count := lrscCycles.U - 1.U
lrsc_addr := s2_req.addr >> blockOffBits
}
when (lrsc_count > 0.U) {
lrsc_count := 0.U
}
}
when (s2_valid_masked && !(s2_tag_match && s2_has_permission) && s2_lrsc_addr_match) {
lrsc_count := 0.U
}
val s2_data = Wire(Vec(nWays, Bits(encRowBits.W)))
for (w <- 0 until nWays) {
val regs = Reg(Vec(rowWords, Bits(encDataBits.W)))
val en1 = s1_clk_en && s1_tag_eq_way(w)
for (i <- 0 until regs.size) {
val en = en1 && (((i == 0).B || !doNarrowRead.B) || s1_writeback)
when (en) { regs(i) := data.io.resp(w) >> encDataBits*i }
}
s2_data(w) := regs.asUInt
}
val s2_data_muxed = Mux1H(s2_tag_match_way, s2_data)
val s2_data_decoded = (0 until rowWords).map(i => dECC.decode(s2_data_muxed(encDataBits*(i+1)-1,encDataBits*i)))
val s2_data_corrected = s2_data_decoded.map(_.corrected).asUInt
val s2_data_uncorrected = s2_data_decoded.map(_.uncorrected).asUInt
val s2_word_idx = if(doNarrowRead) 0.U else s2_req.addr(log2Up(rowWords*coreDataBytes)-1,log2Up(wordBytes))
val s2_data_correctable = s2_data_decoded.map(_.correctable).asUInt(s2_word_idx)
// store/amo hits
s3_valid := (s2_valid_masked && s2_hit || s2_replay) && !s2_sc_fail && isWrite(s2_req.cmd)
val amoalu = Module(new AMOALU(xLen))
when ((s2_valid || s2_replay) && (isWrite(s2_req.cmd) || s2_data_correctable)) {
s3_req := s2_req
s3_req.data := Mux(s2_data_correctable, s2_data_corrected, amoalu.io.out)
s3_way := s2_tag_match_way
}
writeArb.io.in(0).bits.addr := s3_req.addr
writeArb.io.in(0).bits.wmask := UIntToOH(s3_req.addr.extract(rowOffBits-1,offsetlsb))
writeArb.io.in(0).bits.data := Fill(rowWords, s3_req.data)
writeArb.io.in(0).valid := s3_valid
writeArb.io.in(0).bits.way_en := s3_way
// replacement policy
val replacer = cacheParams.replacement
val s1_replaced_way_en = UIntToOH(replacer.way)
val s2_replaced_way_en = UIntToOH(RegEnable(replacer.way, s1_clk_en))
val s2_repl_meta = Mux1H(s2_replaced_way_en, wayMap((w: Int) => RegEnable(meta.io.resp(w), s1_clk_en && s1_replaced_way_en(w))).toSeq)
// miss handling
mshrs.io.req.valid := s2_valid_masked && !s2_hit && (isPrefetch(s2_req.cmd) || isRead(s2_req.cmd) || isWrite(s2_req.cmd))
mshrs.io.req.bits.viewAsSupertype(new Replay) := s2_req.viewAsSupertype(new HellaCacheReq)
mshrs.io.req.bits.tag_match := s2_tag_match
mshrs.io.req.bits.old_meta := Mux(s2_tag_match, L1Metadata(s2_repl_meta.tag, s2_hit_state), s2_repl_meta)
mshrs.io.req.bits.way_en := Mux(s2_tag_match, s2_tag_match_way, s2_replaced_way_en)
mshrs.io.req.bits.data := s2_req.data
when (mshrs.io.req.fire) { replacer.miss }
tl_out.a <> mshrs.io.mem_acquire
// replays
readArb.io.in(1).valid := mshrs.io.replay.valid
readArb.io.in(1).bits.addr := mshrs.io.replay.bits.addr
readArb.io.in(1).bits.way_en := ~0.U(nWays.W)
mshrs.io.replay.ready := readArb.io.in(1).ready
s1_replay := mshrs.io.replay.valid && readArb.io.in(1).ready
metaReadArb.io.in(1) <> mshrs.io.meta_read
metaWriteArb.io.in(0) <> mshrs.io.meta_write
// probes and releases
prober.io.req.valid := tl_out.b.valid && !lrsc_valid
tl_out.b.ready := prober.io.req.ready && !lrsc_valid
prober.io.req.bits := tl_out.b.bits
prober.io.way_en := s2_tag_match_way
prober.io.block_state := s2_hit_state
metaReadArb.io.in(2) <> prober.io.meta_read
metaWriteArb.io.in(1) <> prober.io.meta_write
prober.io.mshr_rdy := mshrs.io.probe_rdy
// refills
val grant_has_data = edge.hasData(tl_out.d.bits)
mshrs.io.mem_grant.valid := tl_out.d.fire
mshrs.io.mem_grant.bits := tl_out.d.bits
tl_out.d.ready := writeArb.io.in(1).ready || !grant_has_data
/* The last clause here is necessary in order to prevent the responses for
* the IOMSHRs from being written into the data array. It works because the
* IOMSHR ids start right the ones for the regular MSHRs. */
writeArb.io.in(1).valid := tl_out.d.valid && grant_has_data &&
tl_out.d.bits.source < cfg.nMSHRs.U
writeArb.io.in(1).bits.addr := mshrs.io.refill.addr
writeArb.io.in(1).bits.way_en := mshrs.io.refill.way_en
writeArb.io.in(1).bits.wmask := ~0.U(rowWords.W)
writeArb.io.in(1).bits.data := tl_out.d.bits.data(encRowBits-1,0)
data.io.read <> readArb.io.out
readArb.io.out.ready := !tl_out.d.valid || tl_out.d.ready // insert bubble if refill gets blocked
tl_out.e <> mshrs.io.mem_finish
// writebacks
val wbArb = Module(new Arbiter(new WritebackReq(edge.bundle), 2))
wbArb.io.in(0) <> prober.io.wb_req
wbArb.io.in(1) <> mshrs.io.wb_req
wb.io.req <> wbArb.io.out
metaReadArb.io.in(3) <> wb.io.meta_read
readArb.io.in(2) <> wb.io.data_req
wb.io.data_resp := s2_data_corrected
TLArbiter.lowest(edge, tl_out.c, wb.io.release, prober.io.rep)
// store->load bypassing
val s4_valid = RegNext(s3_valid, false.B)
val s4_req = RegEnable(s3_req, s3_valid && metaReadArb.io.out.valid)
val bypasses = List(
((s2_valid_masked || s2_replay) && !s2_sc_fail, s2_req, amoalu.io.out),
(s3_valid, s3_req, s3_req.data),
(s4_valid, s4_req, s4_req.data)
).map(r => (r._1 && (s1_addr >> wordOffBits === r._2.addr >> wordOffBits) && isWrite(r._2.cmd), r._3))
val s2_store_bypass_data = Reg(Bits(coreDataBits.W))
val s2_store_bypass = Reg(Bool())
when (s1_clk_en) {
s2_store_bypass := false.B
when (bypasses.map(_._1).reduce(_||_)) {
s2_store_bypass_data := PriorityMux(bypasses)
s2_store_bypass := true.B
}
}
// load data subword mux/sign extension
val s2_data_word_prebypass = s2_data_uncorrected >> Cat(s2_word_idx, 0.U(log2Up(coreDataBits).W))
val s2_data_word = Mux(s2_store_bypass, s2_store_bypass_data, s2_data_word_prebypass)
val loadgen = new LoadGen(s2_req.size, s2_req.signed, s2_req.addr, s2_data_word, s2_sc, wordBytes)
amoalu.io.mask := new StoreGen(s2_req.size, s2_req.addr, 0.U, xLen/8).mask
amoalu.io.cmd := s2_req.cmd
amoalu.io.lhs := s2_data_word
amoalu.io.rhs := s2_req.data
// nack it like it's hot
val s1_nack = dtlb.io.req.valid && dtlb.io.resp.miss || io.cpu.s2_nack || s1_tlb_req_valid ||
s1_req.addr(idxMSB,idxLSB) === prober.io.meta_write.bits.idx && !prober.io.req.ready
val s2_nack_hit = RegEnable(s1_nack, s1_valid || s1_replay)
when (s2_nack_hit) { mshrs.io.req.valid := false.B }
val s2_nack_victim = s2_hit && mshrs.io.secondary_miss
val s2_nack_miss = !s2_hit && !mshrs.io.req.ready
val s2_nack = s2_nack_hit || s2_nack_victim || s2_nack_miss
s2_valid_masked := s2_valid && !s2_nack && !io.cpu.s2_kill
val s2_recycle_ecc = (s2_valid || s2_replay) && s2_hit && s2_data_correctable
val s2_recycle_next = RegInit(false.B)
when (s1_valid || s1_replay) { s2_recycle_next := s2_recycle_ecc }
s2_recycle := s2_recycle_ecc || s2_recycle_next
// after a nack, block until nack condition resolves to save energy
val block_miss = RegInit(false.B)
block_miss := (s2_valid || block_miss) && s2_nack_miss
when (block_miss || s1_nack) {
io.cpu.req.ready := false.B
}
val cache_resp = Wire(Valid(new HellaCacheResp))
cache_resp.valid := (s2_replay || s2_valid_masked && s2_hit) && !s2_data_correctable
cache_resp.bits.addr := s2_req.addr
cache_resp.bits.idx.foreach(_ := s2_req.idx.get)
cache_resp.bits.tag := s2_req.tag
cache_resp.bits.cmd := s2_req.cmd
cache_resp.bits.size := s2_req.size
cache_resp.bits.signed := s2_req.signed
cache_resp.bits.dprv := s2_req.dprv
cache_resp.bits.dv := s2_req.dv
cache_resp.bits.data_word_bypass := loadgen.wordData
cache_resp.bits.data_raw := s2_data_word
cache_resp.bits.mask := s2_req.mask
cache_resp.bits.has_data := isRead(s2_req.cmd)
cache_resp.bits.data := loadgen.data | s2_sc_fail
cache_resp.bits.store_data := s2_req.data
cache_resp.bits.replay := s2_replay
val uncache_resp = Wire(Valid(new HellaCacheResp))
uncache_resp.bits := mshrs.io.resp.bits
uncache_resp.valid := mshrs.io.resp.valid
mshrs.io.resp.ready := RegNext(!(s1_valid || s1_replay))
io.cpu.s2_nack := s2_valid && s2_nack
io.cpu.resp := Mux(mshrs.io.resp.ready, uncache_resp, cache_resp)
io.cpu.resp.bits.data_word_bypass := loadgen.wordData
io.cpu.resp.bits.data_raw := s2_data_word
io.cpu.ordered := mshrs.io.fence_rdy && !s1_valid && !s2_valid
io.cpu.store_pending := mshrs.io.store_pending
io.cpu.replay_next := (s1_replay && s1_read) || mshrs.io.replay_next
val s1_xcpt_valid = dtlb.io.req.valid && !s1_nack
val s1_xcpt = dtlb.io.resp
io.cpu.s2_xcpt := Mux(RegNext(s1_xcpt_valid), RegEnable(s1_xcpt, s1_clk_en), 0.U.asTypeOf(s1_xcpt))
io.cpu.s2_uncached := false.B
io.cpu.s2_paddr := s2_req.addr
// performance events
io.cpu.perf.acquire := edge.done(tl_out.a)
io.cpu.perf.release := edge.done(tl_out.c)
io.cpu.perf.tlbMiss := io.ptw.req.fire
// no clock-gating support
io.cpu.clock_enabled := true.B
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module WritebackUnit( // @[NBDcache.scala:471:7]
input clock, // @[NBDcache.scala:471:7]
input reset, // @[NBDcache.scala:471:7]
output io_req_ready, // @[NBDcache.scala:472:14]
input io_req_valid, // @[NBDcache.scala:472:14]
input [19:0] io_req_bits_tag, // @[NBDcache.scala:472:14]
input [5:0] io_req_bits_idx, // @[NBDcache.scala:472:14]
input [2:0] io_req_bits_source, // @[NBDcache.scala:472:14]
input [2:0] io_req_bits_param, // @[NBDcache.scala:472:14]
input [3:0] io_req_bits_way_en, // @[NBDcache.scala:472:14]
input io_req_bits_voluntary, // @[NBDcache.scala:472:14]
output [5:0] io_meta_read_bits_idx, // @[NBDcache.scala:472:14]
output [19:0] io_meta_read_bits_tag, // @[NBDcache.scala:472:14]
input io_data_req_ready, // @[NBDcache.scala:472:14]
output io_data_req_valid, // @[NBDcache.scala:472:14]
output [3:0] io_data_req_bits_way_en, // @[NBDcache.scala:472:14]
output [11:0] io_data_req_bits_addr, // @[NBDcache.scala:472:14]
input [63:0] io_data_resp, // @[NBDcache.scala:472:14]
input io_release_ready, // @[NBDcache.scala:472:14]
output io_release_valid, // @[NBDcache.scala:472:14]
output [2:0] io_release_bits_opcode, // @[NBDcache.scala:472:14]
output [2:0] io_release_bits_param, // @[NBDcache.scala:472:14]
output [2:0] io_release_bits_source, // @[NBDcache.scala:472:14]
output [31:0] io_release_bits_address, // @[NBDcache.scala:472:14]
output [63:0] io_release_bits_data // @[NBDcache.scala:472:14]
);
wire io_req_valid_0 = io_req_valid; // @[NBDcache.scala:471:7]
wire [19:0] io_req_bits_tag_0 = io_req_bits_tag; // @[NBDcache.scala:471:7]
wire [5:0] io_req_bits_idx_0 = io_req_bits_idx; // @[NBDcache.scala:471:7]
wire [2:0] io_req_bits_source_0 = io_req_bits_source; // @[NBDcache.scala:471:7]
wire [2:0] io_req_bits_param_0 = io_req_bits_param; // @[NBDcache.scala:471:7]
wire [3:0] io_req_bits_way_en_0 = io_req_bits_way_en; // @[NBDcache.scala:471:7]
wire io_req_bits_voluntary_0 = io_req_bits_voluntary; // @[NBDcache.scala:471:7]
wire io_data_req_ready_0 = io_data_req_ready; // @[NBDcache.scala:471:7]
wire [63:0] io_data_resp_0 = io_data_resp; // @[NBDcache.scala:471:7]
wire io_release_ready_0 = io_release_ready; // @[NBDcache.scala:471:7]
wire [26:0] _r_beats1_decode_T = 27'h3FFC0; // @[package.scala:243:71]
wire [11:0] _r_beats1_decode_T_1 = 12'hFC0; // @[package.scala:243:76]
wire [11:0] _r_beats1_decode_T_2 = 12'h3F; // @[package.scala:243:46]
wire [8:0] r_beats1_decode = 9'h7; // @[Edges.scala:220:59]
wire [2:0] probeResponse_opcode = 3'h5; // @[Edges.scala:433:17]
wire [2:0] voluntaryRelease_opcode = 3'h7; // @[Edges.scala:396:17]
wire io_release_bits_corrupt = 1'h0; // @[NBDcache.scala:471:7]
wire probeResponse_corrupt = 1'h0; // @[Edges.scala:433:17]
wire _voluntaryRelease_legal_T = 1'h0; // @[Parameters.scala:684:29]
wire _voluntaryRelease_legal_T_18 = 1'h0; // @[Parameters.scala:684:54]
wire _voluntaryRelease_legal_T_33 = 1'h0; // @[Parameters.scala:686:26]
wire voluntaryRelease_corrupt = 1'h0; // @[Edges.scala:396:17]
wire _io_release_bits_T_corrupt = 1'h0; // @[NBDcache.scala:545:25]
wire [3:0] io_release_bits_size = 4'h6; // @[NBDcache.scala:471:7]
wire [3:0] probeResponse_size = 4'h6; // @[Edges.scala:433:17]
wire [3:0] voluntaryRelease_size = 4'h6; // @[Edges.scala:396:17]
wire [3:0] _io_release_bits_T_size = 4'h6; // @[NBDcache.scala:545:25]
wire [3:0] io_meta_read_bits_way_en = 4'hF; // @[NBDcache.scala:471:7]
wire [3:0] _io_meta_read_bits_way_en_T = 4'hF; // @[NBDcache.scala:522:31]
wire io_meta_read_ready = 1'h1; // @[NBDcache.scala:471:7]
wire _io_req_ready_T; // @[NBDcache.scala:514:19]
wire _voluntaryRelease_legal_T_19 = 1'h1; // @[Parameters.scala:91:44]
wire _voluntaryRelease_legal_T_20 = 1'h1; // @[Parameters.scala:684:29]
wire fire; // @[NBDcache.scala:516:21]
wire [11:0] _io_data_req_bits_addr_T_2; // @[NBDcache.scala:528:43]
wire [63:0] probeResponse_data = io_data_resp_0; // @[Edges.scala:433:17]
wire [63:0] voluntaryRelease_data = io_data_resp_0; // @[Edges.scala:396:17]
wire [2:0] _io_release_bits_T_opcode; // @[NBDcache.scala:545:25]
wire [2:0] _io_release_bits_T_param; // @[NBDcache.scala:545:25]
wire [2:0] _io_release_bits_T_source; // @[NBDcache.scala:545:25]
wire [31:0] _io_release_bits_T_address; // @[NBDcache.scala:545:25]
wire [63:0] _io_release_bits_T_data; // @[NBDcache.scala:545:25]
wire io_req_ready_0; // @[NBDcache.scala:471:7]
wire [5:0] io_meta_read_bits_idx_0; // @[NBDcache.scala:471:7]
wire [19:0] io_meta_read_bits_tag_0; // @[NBDcache.scala:471:7]
wire io_meta_read_valid; // @[NBDcache.scala:471:7]
wire [3:0] io_data_req_bits_way_en_0; // @[NBDcache.scala:471:7]
wire [11:0] io_data_req_bits_addr_0; // @[NBDcache.scala:471:7]
wire io_data_req_valid_0; // @[NBDcache.scala:471:7]
wire [2:0] io_release_bits_opcode_0; // @[NBDcache.scala:471:7]
wire [2:0] io_release_bits_param_0; // @[NBDcache.scala:471:7]
wire [2:0] io_release_bits_source_0; // @[NBDcache.scala:471:7]
wire [31:0] io_release_bits_address_0; // @[NBDcache.scala:471:7]
wire [63:0] io_release_bits_data_0; // @[NBDcache.scala:471:7]
wire io_release_valid_0; // @[NBDcache.scala:471:7]
reg [19:0] req_tag; // @[NBDcache.scala:480:16]
assign io_meta_read_bits_tag_0 = req_tag; // @[NBDcache.scala:471:7, :480:16]
reg [5:0] req_idx; // @[NBDcache.scala:480:16]
assign io_meta_read_bits_idx_0 = req_idx; // @[NBDcache.scala:471:7, :480:16]
reg [2:0] req_source; // @[NBDcache.scala:480:16]
wire [2:0] probeResponse_source = req_source; // @[Edges.scala:433:17]
wire [2:0] voluntaryRelease_source = req_source; // @[Edges.scala:396:17]
reg [2:0] req_param; // @[NBDcache.scala:480:16]
wire [2:0] probeResponse_param = req_param; // @[Edges.scala:433:17]
wire [2:0] voluntaryRelease_param = req_param; // @[Edges.scala:396:17]
reg [3:0] req_way_en; // @[NBDcache.scala:480:16]
assign io_data_req_bits_way_en_0 = req_way_en; // @[NBDcache.scala:471:7, :480:16]
reg req_voluntary; // @[NBDcache.scala:480:16]
reg active; // @[NBDcache.scala:481:23]
reg r1_data_req_fired; // @[NBDcache.scala:482:34]
wire _data_req_cnt_T_2 = r1_data_req_fired; // @[NBDcache.scala:482:34, :500:71]
reg r2_data_req_fired; // @[NBDcache.scala:483:34]
reg [3:0] data_req_cnt; // @[NBDcache.scala:484:29]
wire _T = io_release_ready_0 & io_release_valid_0; // @[Decoupled.scala:51:35]
wire r_beats1_opdata = io_release_bits_opcode_0[0]; // @[Edges.scala:102:36]
wire [8:0] r_beats1 = r_beats1_opdata ? 9'h7 : 9'h0; // @[Edges.scala:102:36, :220:59, :221:14]
reg [8:0] r_counter; // @[Edges.scala:229:27]
wire [9:0] _r_counter1_T = {1'h0, r_counter} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] r_counter1 = _r_counter1_T[8:0]; // @[Edges.scala:230:28]
wire r_1 = r_counter == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _r_last_T = r_counter == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _r_last_T_1 = r_beats1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire last_beat = _r_last_T | _r_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire all_beats_done = last_beat & _T; // @[Decoupled.scala:51:35]
wire [8:0] _r_count_T = ~r_counter1; // @[Edges.scala:230:28, :234:27]
wire [8:0] beat_count = r_beats1 & _r_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _r_counter_T = r_1 ? r_beats1 : r_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [4:0] _GEN = {1'h0, data_req_cnt}; // @[NBDcache.scala:484:29, :493:36]
wire [4:0] _data_req_cnt_T = _GEN + 5'h1; // @[NBDcache.scala:493:36]
wire [3:0] _data_req_cnt_T_1 = _data_req_cnt_T[3:0]; // @[NBDcache.scala:493:36]
assign io_release_valid_0 = active & r2_data_req_fired; // @[NBDcache.scala:471:7, :481:23, :483:34, :487:20, :488:17, :495:30]
wire [1:0] _data_req_cnt_T_3 = _data_req_cnt_T_2 ? 2'h2 : 2'h1; // @[NBDcache.scala:500:{49,71}]
wire [4:0] _data_req_cnt_T_4 = _GEN - {3'h0, _data_req_cnt_T_3}; // @[NBDcache.scala:493:36, :500:{38,49}]
wire [3:0] _data_req_cnt_T_5 = _data_req_cnt_T_4[3:0]; // @[NBDcache.scala:500:38]
wire _active_T = ~(data_req_cnt[3]); // @[NBDcache.scala:484:29, :504:32]
wire _active_T_1 = ~io_release_ready_0; // @[NBDcache.scala:471:7, :497:12, :504:52]
wire _active_T_2 = _active_T | _active_T_1; // @[NBDcache.scala:504:{32,49,52}]
assign _io_req_ready_T = ~active; // @[NBDcache.scala:481:23, :514:19]
assign io_req_ready_0 = _io_req_ready_T; // @[NBDcache.scala:471:7, :514:19]
wire _fire_T = ~(data_req_cnt[3]); // @[NBDcache.scala:484:29, :504:32, :516:37]
assign fire = active & _fire_T; // @[NBDcache.scala:481:23, :516:{21,37}]
assign io_meta_read_valid = fire; // @[NBDcache.scala:471:7, :516:21]
assign io_data_req_valid_0 = fire; // @[NBDcache.scala:471:7, :516:21]
wire [2:0] _io_data_req_bits_addr_T = data_req_cnt[2:0]; // @[NBDcache.scala:484:29, :527:56]
wire [8:0] _io_data_req_bits_addr_T_1 = {req_idx, _io_data_req_bits_addr_T}; // @[NBDcache.scala:480:16, :527:{34,56}]
assign _io_data_req_bits_addr_T_2 = {_io_data_req_bits_addr_T_1, 3'h0}; // @[NBDcache.scala:500:38, :527:34, :528:43]
assign io_data_req_bits_addr_0 = _io_data_req_bits_addr_T_2; // @[NBDcache.scala:471:7, :528:43]
wire [25:0] _r_address_T = {req_tag, req_idx}; // @[NBDcache.scala:480:16, :530:22]
wire [31:0] r_address = {_r_address_T, 6'h0}; // @[NBDcache.scala:530:{22,41}]
wire [31:0] probeResponse_address = r_address; // @[Edges.scala:433:17]
wire [31:0] _voluntaryRelease_legal_T_1 = r_address; // @[NBDcache.scala:530:41]
wire [31:0] voluntaryRelease_address = r_address; // @[Edges.scala:396:17]
wire [32:0] _voluntaryRelease_legal_T_2 = {1'h0, _voluntaryRelease_legal_T_1}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _voluntaryRelease_legal_T_3 = _voluntaryRelease_legal_T_2 & 33'h8C000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _voluntaryRelease_legal_T_4 = _voluntaryRelease_legal_T_3; // @[Parameters.scala:137:46]
wire _voluntaryRelease_legal_T_5 = _voluntaryRelease_legal_T_4 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] _voluntaryRelease_legal_T_6 = {r_address[31:17], r_address[16:0] ^ 17'h10000}; // @[NBDcache.scala:530:41]
wire [32:0] _voluntaryRelease_legal_T_7 = {1'h0, _voluntaryRelease_legal_T_6}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _voluntaryRelease_legal_T_8 = _voluntaryRelease_legal_T_7 & 33'h8C011000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _voluntaryRelease_legal_T_9 = _voluntaryRelease_legal_T_8; // @[Parameters.scala:137:46]
wire _voluntaryRelease_legal_T_10 = _voluntaryRelease_legal_T_9 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] _voluntaryRelease_legal_T_11 = {r_address[31:28], r_address[27:0] ^ 28'hC000000}; // @[NBDcache.scala:530:41]
wire [32:0] _voluntaryRelease_legal_T_12 = {1'h0, _voluntaryRelease_legal_T_11}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _voluntaryRelease_legal_T_13 = _voluntaryRelease_legal_T_12 & 33'h8C000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _voluntaryRelease_legal_T_14 = _voluntaryRelease_legal_T_13; // @[Parameters.scala:137:46]
wire _voluntaryRelease_legal_T_15 = _voluntaryRelease_legal_T_14 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _voluntaryRelease_legal_T_16 = _voluntaryRelease_legal_T_5 | _voluntaryRelease_legal_T_10; // @[Parameters.scala:685:42]
wire _voluntaryRelease_legal_T_17 = _voluntaryRelease_legal_T_16 | _voluntaryRelease_legal_T_15; // @[Parameters.scala:685:42]
wire [31:0] _voluntaryRelease_legal_T_21 = {r_address[31:28], r_address[27:0] ^ 28'h8000000}; // @[NBDcache.scala:530:41]
wire [32:0] _voluntaryRelease_legal_T_22 = {1'h0, _voluntaryRelease_legal_T_21}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _voluntaryRelease_legal_T_23 = _voluntaryRelease_legal_T_22 & 33'h8C010000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _voluntaryRelease_legal_T_24 = _voluntaryRelease_legal_T_23; // @[Parameters.scala:137:46]
wire _voluntaryRelease_legal_T_25 = _voluntaryRelease_legal_T_24 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] _voluntaryRelease_legal_T_26 = r_address ^ 32'h80000000; // @[NBDcache.scala:530:41]
wire [32:0] _voluntaryRelease_legal_T_27 = {1'h0, _voluntaryRelease_legal_T_26}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _voluntaryRelease_legal_T_28 = _voluntaryRelease_legal_T_27 & 33'h80000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _voluntaryRelease_legal_T_29 = _voluntaryRelease_legal_T_28; // @[Parameters.scala:137:46]
wire _voluntaryRelease_legal_T_30 = _voluntaryRelease_legal_T_29 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _voluntaryRelease_legal_T_31 = _voluntaryRelease_legal_T_25 | _voluntaryRelease_legal_T_30; // @[Parameters.scala:685:42]
wire _voluntaryRelease_legal_T_32 = _voluntaryRelease_legal_T_31; // @[Parameters.scala:684:54, :685:42]
wire voluntaryRelease_legal = _voluntaryRelease_legal_T_32; // @[Parameters.scala:684:54, :686:26]
assign _io_release_bits_T_opcode = {1'h1, req_voluntary, 1'h1}; // @[NBDcache.scala:480:16, :545:25]
assign _io_release_bits_T_param = req_voluntary ? voluntaryRelease_param : probeResponse_param; // @[Edges.scala:396:17, :433:17]
assign _io_release_bits_T_source = req_voluntary ? voluntaryRelease_source : probeResponse_source; // @[Edges.scala:396:17, :433:17]
assign _io_release_bits_T_address = req_voluntary ? voluntaryRelease_address : probeResponse_address; // @[Edges.scala:396:17, :433:17]
assign _io_release_bits_T_data = req_voluntary ? voluntaryRelease_data : probeResponse_data; // @[Edges.scala:396:17, :433:17]
assign io_release_bits_opcode_0 = _io_release_bits_T_opcode; // @[NBDcache.scala:471:7, :545:25]
assign io_release_bits_param_0 = _io_release_bits_T_param; // @[NBDcache.scala:471:7, :545:25]
assign io_release_bits_source_0 = _io_release_bits_T_source; // @[NBDcache.scala:471:7, :545:25]
assign io_release_bits_address_0 = _io_release_bits_T_address; // @[NBDcache.scala:471:7, :545:25]
assign io_release_bits_data_0 = _io_release_bits_T_data; // @[NBDcache.scala:471:7, :545:25]
wire _T_3 = io_data_req_ready_0 & io_data_req_valid_0 & io_meta_read_valid; // @[Decoupled.scala:51:35]
wire _GEN_0 = r2_data_req_fired & ~io_release_ready_0; // @[NBDcache.scala:471:7, :483:34, :491:50, :495:30, :497:{12,31}, :498:27]
wire _T_6 = io_req_ready_0 & io_req_valid_0; // @[Decoupled.scala:51:35]
always @(posedge clock) begin // @[NBDcache.scala:471:7]
if (_T_6) begin // @[Decoupled.scala:51:35]
req_tag <= io_req_bits_tag_0; // @[NBDcache.scala:471:7, :480:16]
req_idx <= io_req_bits_idx_0; // @[NBDcache.scala:471:7, :480:16]
req_source <= io_req_bits_source_0; // @[NBDcache.scala:471:7, :480:16]
req_param <= io_req_bits_param_0; // @[NBDcache.scala:471:7, :480:16]
req_way_en <= io_req_bits_way_en_0; // @[NBDcache.scala:471:7, :480:16]
req_voluntary <= io_req_bits_voluntary_0; // @[NBDcache.scala:471:7, :480:16]
end
if (reset) begin // @[NBDcache.scala:471:7]
active <= 1'h0; // @[NBDcache.scala:481:23]
r1_data_req_fired <= 1'h0; // @[NBDcache.scala:482:34]
r2_data_req_fired <= 1'h0; // @[NBDcache.scala:483:34]
data_req_cnt <= 4'h0; // @[NBDcache.scala:484:29]
r_counter <= 9'h0; // @[Edges.scala:229:27]
end
else begin // @[NBDcache.scala:471:7]
active <= _T_6 | (active & r2_data_req_fired & ~r1_data_req_fired ? _active_T_2 : active); // @[Decoupled.scala:51:35]
if (active) begin // @[NBDcache.scala:481:23]
r1_data_req_fired <= ~_GEN_0 & _T_3; // @[Decoupled.scala:51:35]
r2_data_req_fired <= ~_GEN_0 & r1_data_req_fired; // @[NBDcache.scala:482:34, :483:34, :490:23, :491:50, :495:30, :497:31, :498:27, :499:27]
end
if (_T_6) // @[Decoupled.scala:51:35]
data_req_cnt <= 4'h0; // @[NBDcache.scala:484:29]
else if (active) begin // @[NBDcache.scala:481:23]
if (_GEN_0) // @[NBDcache.scala:491:50, :495:30, :497:31, :498:27]
data_req_cnt <= _data_req_cnt_T_5; // @[NBDcache.scala:484:29, :500:38]
else if (_T_3) // @[Decoupled.scala:51:35]
data_req_cnt <= _data_req_cnt_T_1; // @[NBDcache.scala:484:29, :493:36]
end
if (_T) // @[Decoupled.scala:51:35]
r_counter <= _r_counter_T; // @[Edges.scala:229:27, :236:21]
end
always @(posedge)
assign io_req_ready = io_req_ready_0; // @[NBDcache.scala:471:7]
assign io_meta_read_bits_idx = io_meta_read_bits_idx_0; // @[NBDcache.scala:471:7]
assign io_meta_read_bits_tag = io_meta_read_bits_tag_0; // @[NBDcache.scala:471:7]
assign io_data_req_valid = io_data_req_valid_0; // @[NBDcache.scala:471:7]
assign io_data_req_bits_way_en = io_data_req_bits_way_en_0; // @[NBDcache.scala:471:7]
assign io_data_req_bits_addr = io_data_req_bits_addr_0; // @[NBDcache.scala:471:7]
assign io_release_valid = io_release_valid_0; // @[NBDcache.scala:471:7]
assign io_release_bits_opcode = io_release_bits_opcode_0; // @[NBDcache.scala:471:7]
assign io_release_bits_param = io_release_bits_param_0; // @[NBDcache.scala:471:7]
assign io_release_bits_source = io_release_bits_source_0; // @[NBDcache.scala:471:7]
assign io_release_bits_address = io_release_bits_address_0; // @[NBDcache.scala:471:7]
assign io_release_bits_data = io_release_bits_data_0; // @[NBDcache.scala:471:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
| module OptimizationBarrier_TLBEntryData_255( // @[package.scala:267:30]
input clock, // @[package.scala:267:30]
input reset, // @[package.scala:267:30]
input [19:0] io_x_ppn, // @[package.scala:268:18]
input io_x_u, // @[package.scala:268:18]
input io_x_g, // @[package.scala:268:18]
input io_x_ae_ptw, // @[package.scala:268:18]
input io_x_ae_final, // @[package.scala:268:18]
input io_x_ae_stage2, // @[package.scala:268:18]
input io_x_pf, // @[package.scala:268:18]
input io_x_gf, // @[package.scala:268:18]
input io_x_sw, // @[package.scala:268:18]
input io_x_sx, // @[package.scala:268:18]
input io_x_sr, // @[package.scala:268:18]
input io_x_hw, // @[package.scala:268:18]
input io_x_hx, // @[package.scala:268:18]
input io_x_hr, // @[package.scala:268:18]
input io_x_pw, // @[package.scala:268:18]
input io_x_px, // @[package.scala:268:18]
input io_x_pr, // @[package.scala:268:18]
input io_x_ppp, // @[package.scala:268:18]
input io_x_pal, // @[package.scala:268:18]
input io_x_paa, // @[package.scala:268:18]
input io_x_eff, // @[package.scala:268:18]
input io_x_c, // @[package.scala:268:18]
input io_x_fragmented_superpage, // @[package.scala:268:18]
output [19:0] io_y_ppn, // @[package.scala:268:18]
output io_y_u, // @[package.scala:268:18]
output io_y_ae_ptw, // @[package.scala:268:18]
output io_y_ae_final, // @[package.scala:268:18]
output io_y_ae_stage2, // @[package.scala:268:18]
output io_y_pf, // @[package.scala:268:18]
output io_y_gf, // @[package.scala:268:18]
output io_y_sw, // @[package.scala:268:18]
output io_y_sx, // @[package.scala:268:18]
output io_y_sr, // @[package.scala:268:18]
output io_y_hw, // @[package.scala:268:18]
output io_y_hx, // @[package.scala:268:18]
output io_y_hr, // @[package.scala:268:18]
output io_y_pw, // @[package.scala:268:18]
output io_y_px, // @[package.scala:268:18]
output io_y_pr, // @[package.scala:268:18]
output io_y_ppp, // @[package.scala:268:18]
output io_y_pal, // @[package.scala:268:18]
output io_y_paa, // @[package.scala:268:18]
output io_y_eff, // @[package.scala:268:18]
output io_y_c // @[package.scala:268:18]
);
wire [19:0] io_x_ppn_0 = io_x_ppn; // @[package.scala:267:30]
wire io_x_u_0 = io_x_u; // @[package.scala:267:30]
wire io_x_g_0 = io_x_g; // @[package.scala:267:30]
wire io_x_ae_ptw_0 = io_x_ae_ptw; // @[package.scala:267:30]
wire io_x_ae_final_0 = io_x_ae_final; // @[package.scala:267:30]
wire io_x_ae_stage2_0 = io_x_ae_stage2; // @[package.scala:267:30]
wire io_x_pf_0 = io_x_pf; // @[package.scala:267:30]
wire io_x_gf_0 = io_x_gf; // @[package.scala:267:30]
wire io_x_sw_0 = io_x_sw; // @[package.scala:267:30]
wire io_x_sx_0 = io_x_sx; // @[package.scala:267:30]
wire io_x_sr_0 = io_x_sr; // @[package.scala:267:30]
wire io_x_hw_0 = io_x_hw; // @[package.scala:267:30]
wire io_x_hx_0 = io_x_hx; // @[package.scala:267:30]
wire io_x_hr_0 = io_x_hr; // @[package.scala:267:30]
wire io_x_pw_0 = io_x_pw; // @[package.scala:267:30]
wire io_x_px_0 = io_x_px; // @[package.scala:267:30]
wire io_x_pr_0 = io_x_pr; // @[package.scala:267:30]
wire io_x_ppp_0 = io_x_ppp; // @[package.scala:267:30]
wire io_x_pal_0 = io_x_pal; // @[package.scala:267:30]
wire io_x_paa_0 = io_x_paa; // @[package.scala:267:30]
wire io_x_eff_0 = io_x_eff; // @[package.scala:267:30]
wire io_x_c_0 = io_x_c; // @[package.scala:267:30]
wire io_x_fragmented_superpage_0 = io_x_fragmented_superpage; // @[package.scala:267:30]
wire [19:0] io_y_ppn_0 = io_x_ppn_0; // @[package.scala:267:30]
wire io_y_u_0 = io_x_u_0; // @[package.scala:267:30]
wire io_y_g = io_x_g_0; // @[package.scala:267:30]
wire io_y_ae_ptw_0 = io_x_ae_ptw_0; // @[package.scala:267:30]
wire io_y_ae_final_0 = io_x_ae_final_0; // @[package.scala:267:30]
wire io_y_ae_stage2_0 = io_x_ae_stage2_0; // @[package.scala:267:30]
wire io_y_pf_0 = io_x_pf_0; // @[package.scala:267:30]
wire io_y_gf_0 = io_x_gf_0; // @[package.scala:267:30]
wire io_y_sw_0 = io_x_sw_0; // @[package.scala:267:30]
wire io_y_sx_0 = io_x_sx_0; // @[package.scala:267:30]
wire io_y_sr_0 = io_x_sr_0; // @[package.scala:267:30]
wire io_y_hw_0 = io_x_hw_0; // @[package.scala:267:30]
wire io_y_hx_0 = io_x_hx_0; // @[package.scala:267:30]
wire io_y_hr_0 = io_x_hr_0; // @[package.scala:267:30]
wire io_y_pw_0 = io_x_pw_0; // @[package.scala:267:30]
wire io_y_px_0 = io_x_px_0; // @[package.scala:267:30]
wire io_y_pr_0 = io_x_pr_0; // @[package.scala:267:30]
wire io_y_ppp_0 = io_x_ppp_0; // @[package.scala:267:30]
wire io_y_pal_0 = io_x_pal_0; // @[package.scala:267:30]
wire io_y_paa_0 = io_x_paa_0; // @[package.scala:267:30]
wire io_y_eff_0 = io_x_eff_0; // @[package.scala:267:30]
wire io_y_c_0 = io_x_c_0; // @[package.scala:267:30]
wire io_y_fragmented_superpage = io_x_fragmented_superpage_0; // @[package.scala:267:30]
assign io_y_ppn = io_y_ppn_0; // @[package.scala:267:30]
assign io_y_u = io_y_u_0; // @[package.scala:267:30]
assign io_y_ae_ptw = io_y_ae_ptw_0; // @[package.scala:267:30]
assign io_y_ae_final = io_y_ae_final_0; // @[package.scala:267:30]
assign io_y_ae_stage2 = io_y_ae_stage2_0; // @[package.scala:267:30]
assign io_y_pf = io_y_pf_0; // @[package.scala:267:30]
assign io_y_gf = io_y_gf_0; // @[package.scala:267:30]
assign io_y_sw = io_y_sw_0; // @[package.scala:267:30]
assign io_y_sx = io_y_sx_0; // @[package.scala:267:30]
assign io_y_sr = io_y_sr_0; // @[package.scala:267:30]
assign io_y_hw = io_y_hw_0; // @[package.scala:267:30]
assign io_y_hx = io_y_hx_0; // @[package.scala:267:30]
assign io_y_hr = io_y_hr_0; // @[package.scala:267:30]
assign io_y_pw = io_y_pw_0; // @[package.scala:267:30]
assign io_y_px = io_y_px_0; // @[package.scala:267:30]
assign io_y_pr = io_y_pr_0; // @[package.scala:267:30]
assign io_y_ppp = io_y_ppp_0; // @[package.scala:267:30]
assign io_y_pal = io_y_pal_0; // @[package.scala:267:30]
assign io_y_paa = io_y_paa_0; // @[package.scala:267:30]
assign io_y_eff = io_y_eff_0; // @[package.scala:267:30]
assign io_y_c = io_y_c_0; // @[package.scala:267:30]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File WidthWidget.scala:
package constellation.channel
import chisel3._
import chisel3.util._
import freechips.rocketchip.diplomacy._
import org.chipsalliance.cde.config.{Parameters}
import freechips.rocketchip.util._
object WidthWidget {
def split[T <: BaseFlit](in: IrrevocableIO[T], out: IrrevocableIO[T]) = {
val inBits = in.bits.payload.getWidth
val outBits = out.bits.payload.getWidth
require(inBits > outBits && inBits % outBits == 0)
val ratio = inBits / outBits
val count = RegInit(0.U(log2Ceil(ratio).W))
val first = count === 0.U
val last = count === (ratio - 1).U
val stored = Reg(UInt((inBits - outBits).W))
out.valid := in.valid
out.bits := in.bits
out.bits.head := in.bits.head && first
out.bits.tail := in.bits.tail && last
out.bits.payload := Mux(first, in.bits.payload, stored)
in.ready := last && out.ready
when (out.fire) {
count := Mux(last, 0.U, count + 1.U)
stored := Mux(first, in.bits.payload, stored) >> outBits
}
}
def merge[T <: BaseFlit](in: IrrevocableIO[T], out: IrrevocableIO[T]) = {
val inBits = in.bits.payload.getWidth
val outBits = out.bits.payload.getWidth
require(outBits > inBits && outBits % inBits == 0)
val ratio = outBits / inBits
val count = RegInit(0.U(log2Ceil(ratio).W))
val first = count === 0.U
val last = count === (ratio - 1).U
val flit = Reg(out.bits.cloneType)
val payload = Reg(Vec(ratio-1, UInt(inBits.W)))
out.valid := in.valid && last
out.bits := flit
out.bits.tail := last && in.bits.tail
out.bits.payload := Cat(in.bits.payload, payload.asUInt)
in.ready := !last || out.ready
when (in.fire) {
count := Mux(last, 0.U, count + 1.U)
payload(count) := in.bits.payload
when (first) {
flit := in.bits
}
}
}
def apply[T <: BaseFlit](in: IrrevocableIO[T], out: IrrevocableIO[T]) = {
val inBits = in.bits.payload.getWidth
val outBits = out.bits.payload.getWidth
if (inBits == outBits) {
out <> in
} else if (inBits < outBits) {
merge(in, out)
} else {
split(in, out)
}
}
}
class IngressWidthWidget(srcBits: Int)(implicit p: Parameters) extends LazyModule {
val node = new IngressChannelAdapterNode(
slaveFn = { s => s.copy(payloadBits=srcBits) }
)
lazy val module = new LazyModuleImp(this) {
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
WidthWidget(in.flit, out.flit)
}
}
}
object IngressWidthWidget {
def apply(destBits: Int, srcBits: Int)(implicit p: Parameters) = {
if (destBits == srcBits) {
val node = IngressChannelEphemeralNode()
node
} else {
val ingress_width_widget = LazyModule(new IngressWidthWidget(srcBits))
ingress_width_widget.node
}
}
}
class EgressWidthWidget(srcBits: Int)(implicit p: Parameters) extends LazyModule {
val node = new EgressChannelAdapterNode(
slaveFn = { s => s.copy(payloadBits=srcBits) }
)
lazy val module = new LazyModuleImp(this) {
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
WidthWidget(in.flit, out.flit)
}
}
}
object EgressWidthWidget {
def apply(destBits: Int, srcBits: Int)(implicit p: Parameters) = {
if (destBits == srcBits) {
val node = EgressChannelEphemeralNode()
node
} else {
val egress_width_widget = LazyModule(new EgressWidthWidget(srcBits))
egress_width_widget.node
}
}
}
class ChannelWidthWidget(srcBits: Int)(implicit p: Parameters) extends LazyModule {
val node = new ChannelAdapterNode(
slaveFn = { s =>
val destBits = s.payloadBits
if (srcBits > destBits) {
val ratio = srcBits / destBits
val virtualChannelParams = s.virtualChannelParams.map { vP =>
require(vP.bufferSize >= ratio)
vP.copy(bufferSize = vP.bufferSize / ratio)
}
s.copy(payloadBits=srcBits, virtualChannelParams=virtualChannelParams)
} else {
val ratio = destBits / srcBits
val virtualChannelParams = s.virtualChannelParams.map { vP =>
vP.copy(bufferSize = vP.bufferSize * ratio)
}
s.copy(payloadBits=srcBits, virtualChannelParams=virtualChannelParams)
}
}
)
lazy val module = new LazyModuleImp(this) {
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
val destBits = out.cParam.payloadBits
in.vc_free := out.vc_free
if (srcBits == destBits) {
in.credit_return := out.credit_return
out.flit <> in.flit
} else if (srcBits > destBits) {
require(srcBits % destBits == 0, s"$srcBits, $destBits")
(in.flit zip out.flit) foreach { case (iF, oF) =>
val in_q = Module(new Queue(new Flit(in.cParam.payloadBits),
in.cParam.virtualChannelParams.map(_.bufferSize).sum, pipe=true, flow=true))
in_q.io.enq.valid := iF.valid
in_q.io.enq.bits := iF.bits
assert(!(in_q.io.enq.valid && !in_q.io.enq.ready))
val in_flit = Wire(Irrevocable(new Flit(in.cParam.payloadBits)))
in_flit.valid := in_q.io.deq.valid
in_flit.bits := in_q.io.deq.bits
in_q.io.deq.ready := in_flit.ready
val out_flit = Wire(Irrevocable(new Flit(out.cParam.payloadBits)))
oF.valid := out_flit.valid
oF.bits := out_flit.bits
out_flit.ready := true.B
WidthWidget(in_flit, out_flit)
}
val ratio = srcBits / destBits
val counts = RegInit(VecInit(Seq.fill(in.nVirtualChannels) { 0.U(log2Ceil(ratio).W) }))
val in_credit_return = Wire(Vec(in.nVirtualChannels, Bool()))
in.credit_return := in_credit_return.asUInt
for (i <- 0 until in.nVirtualChannels) {
in_credit_return(i) := false.B
when (out.credit_return(i)) {
val last = counts(i) === (ratio-1).U
counts(i) := Mux(last, 0.U, counts(i) + 1.U)
when (last) {
in_credit_return(i) := true.B
}
}
}
} else {
require(destBits % srcBits == 0)
val in_flits = Wire(Vec(in.nVirtualChannels, Irrevocable(new Flit(in.cParam.payloadBits))))
val out_flits = Wire(Vec(in.nVirtualChannels, Irrevocable(new Flit(out.cParam.payloadBits))))
for (i <- 0 until in.nVirtualChannels) {
val sel = in.flit.map(f => f.valid && f.bits.virt_channel_id === i.U)
in_flits(i).valid := sel.orR
in_flits(i).bits := Mux1H(sel, in.flit.map(_.bits))
out_flits(i).ready := sel.orR
WidthWidget(in_flits(i), out_flits(i))
}
for (i <- 0 until in.flit.size) {
val sel = UIntToOH(in.flit(i).bits.virt_channel_id)
out.flit(i).valid := Mux1H(sel, out_flits.map(_.valid))
out.flit(i).bits := Mux1H(sel, out_flits.map(_.bits))
}
val ratio = destBits / srcBits
val credits = RegInit(VecInit((0 until in.nVirtualChannels).map { i =>
0.U(log2Ceil(ratio*in.cParam.virtualChannelParams(i).bufferSize).W)
}))
val in_credit_return = Wire(Vec(in.nVirtualChannels, Bool()))
in.credit_return := in_credit_return.asUInt
for (i <- 0 until in.nVirtualChannels) {
when (out.credit_return(i)) {
in_credit_return(i) := true.B
credits(i) := credits(i) + (ratio - 1).U
} .otherwise {
val empty = credits(i) === 0.U
in_credit_return(i) := !empty
credits(i) := Mux(empty, 0.U, credits(i) - 1.U)
}
}
}
}
}
}
object ChannelWidthWidget {
def apply(destBits: Int, srcBits: Int)(implicit p: Parameters) = {
if (destBits == srcBits) {
val node = ChannelEphemeralNode()
node
} else {
val channel_width_widget = LazyModule(new ChannelWidthWidget(srcBits))
channel_width_widget.node
}
}
}
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
| module EgressWidthWidget( // @[WidthWidget.scala:98:25]
input clock, // @[WidthWidget.scala:98:25]
input reset, // @[WidthWidget.scala:98:25]
output auto_in_flit_ready, // @[LazyModuleImp.scala:107:25]
input auto_in_flit_valid, // @[LazyModuleImp.scala:107:25]
input auto_in_flit_bits_head, // @[LazyModuleImp.scala:107:25]
input auto_in_flit_bits_tail, // @[LazyModuleImp.scala:107:25]
input auto_out_flit_ready, // @[LazyModuleImp.scala:107:25]
output auto_out_flit_valid, // @[LazyModuleImp.scala:107:25]
output auto_out_flit_bits_head, // @[LazyModuleImp.scala:107:25]
output auto_out_flit_bits_tail // @[LazyModuleImp.scala:107:25]
);
reg [1:0] count; // @[WidthWidget.scala:37:24]
reg flit_head; // @[WidthWidget.scala:40:19]
wire nodeIn_flit_ready = ~(&count) | auto_out_flit_ready; // @[WidthWidget.scala:37:24, :39:22, :47:{17,23}]
wire _GEN = nodeIn_flit_ready & auto_in_flit_valid; // @[Decoupled.scala:51:35]
always @(posedge clock) begin // @[WidthWidget.scala:98:25]
if (reset) // @[WidthWidget.scala:98:25]
count <= 2'h0; // @[WidthWidget.scala:37:24]
else if (_GEN) // @[Decoupled.scala:51:35]
count <= (&count) ? 2'h0 : count + 2'h1; // @[WidthWidget.scala:37:24, :39:22, :49:{19,37}]
if (_GEN & count == 2'h0) // @[Decoupled.scala:51:35]
flit_head <= auto_in_flit_bits_head; // @[WidthWidget.scala:40:19]
always @(posedge) |
Generate the Verilog code corresponding to the following Chisel files.
File Tile.scala:
// See README.md for license details.
package gemmini
import chisel3._
import chisel3.util._
import Util._
/**
* A Tile is a purely combinational 2D array of passThrough PEs.
* a, b, s, and in_propag are broadcast across the entire array and are passed through to the Tile's outputs
* @param width The data width of each PE in bits
* @param rows Number of PEs on each row
* @param columns Number of PEs on each column
*/
class Tile[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, tree_reduction: Boolean, max_simultaneous_matmuls: Int, val rows: Int, val columns: Int)(implicit ev: Arithmetic[T]) extends Module {
val io = IO(new Bundle {
val in_a = Input(Vec(rows, inputType))
val in_b = Input(Vec(columns, outputType)) // This is the output of the tile next to it
val in_d = Input(Vec(columns, outputType))
val in_control = Input(Vec(columns, new PEControl(accType)))
val in_id = Input(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W)))
val in_last = Input(Vec(columns, Bool()))
val out_a = Output(Vec(rows, inputType))
val out_c = Output(Vec(columns, outputType))
val out_b = Output(Vec(columns, outputType))
val out_control = Output(Vec(columns, new PEControl(accType)))
val out_id = Output(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W)))
val out_last = Output(Vec(columns, Bool()))
val in_valid = Input(Vec(columns, Bool()))
val out_valid = Output(Vec(columns, Bool()))
val bad_dataflow = Output(Bool())
})
import ev._
val tile = Seq.fill(rows, columns)(Module(new PE(inputType, outputType, accType, df, max_simultaneous_matmuls)))
val tileT = tile.transpose
// TODO: abstract hori/vert broadcast, all these connections look the same
// Broadcast 'a' horizontally across the Tile
for (r <- 0 until rows) {
tile(r).foldLeft(io.in_a(r)) {
case (in_a, pe) =>
pe.io.in_a := in_a
pe.io.out_a
}
}
// Broadcast 'b' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_b(c)) {
case (in_b, pe) =>
pe.io.in_b := (if (tree_reduction) in_b.zero else in_b)
pe.io.out_b
}
}
// Broadcast 'd' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_d(c)) {
case (in_d, pe) =>
pe.io.in_d := in_d
pe.io.out_c
}
}
// Broadcast 'control' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_control(c)) {
case (in_ctrl, pe) =>
pe.io.in_control := in_ctrl
pe.io.out_control
}
}
// Broadcast 'garbage' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_valid(c)) {
case (v, pe) =>
pe.io.in_valid := v
pe.io.out_valid
}
}
// Broadcast 'id' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_id(c)) {
case (id, pe) =>
pe.io.in_id := id
pe.io.out_id
}
}
// Broadcast 'last' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_last(c)) {
case (last, pe) =>
pe.io.in_last := last
pe.io.out_last
}
}
// Drive the Tile's bottom IO
for (c <- 0 until columns) {
io.out_c(c) := tile(rows-1)(c).io.out_c
io.out_control(c) := tile(rows-1)(c).io.out_control
io.out_id(c) := tile(rows-1)(c).io.out_id
io.out_last(c) := tile(rows-1)(c).io.out_last
io.out_valid(c) := tile(rows-1)(c).io.out_valid
io.out_b(c) := {
if (tree_reduction) {
val prods = tileT(c).map(_.io.out_b)
accumulateTree(prods :+ io.in_b(c))
} else {
tile(rows - 1)(c).io.out_b
}
}
}
io.bad_dataflow := tile.map(_.map(_.io.bad_dataflow).reduce(_||_)).reduce(_||_)
// Drive the Tile's right IO
for (r <- 0 until rows) {
io.out_a(r) := tile(r)(columns-1).io.out_a
}
}
| module Tile_12( // @[Tile.scala:16:7]
input clock, // @[Tile.scala:16:7]
input reset, // @[Tile.scala:16:7]
input [7:0] io_in_a_0, // @[Tile.scala:17:14]
input [19:0] io_in_b_0, // @[Tile.scala:17:14]
input [19:0] io_in_d_0, // @[Tile.scala:17:14]
input io_in_control_0_dataflow, // @[Tile.scala:17:14]
input io_in_control_0_propagate, // @[Tile.scala:17:14]
input [4:0] io_in_control_0_shift, // @[Tile.scala:17:14]
input [2:0] io_in_id_0, // @[Tile.scala:17:14]
input io_in_last_0, // @[Tile.scala:17:14]
output [7:0] io_out_a_0, // @[Tile.scala:17:14]
output [19:0] io_out_c_0, // @[Tile.scala:17:14]
output [19:0] io_out_b_0, // @[Tile.scala:17:14]
output io_out_control_0_dataflow, // @[Tile.scala:17:14]
output io_out_control_0_propagate, // @[Tile.scala:17:14]
output [4:0] io_out_control_0_shift, // @[Tile.scala:17:14]
output [2:0] io_out_id_0, // @[Tile.scala:17:14]
output io_out_last_0, // @[Tile.scala:17:14]
input io_in_valid_0, // @[Tile.scala:17:14]
output io_out_valid_0, // @[Tile.scala:17:14]
output io_bad_dataflow // @[Tile.scala:17:14]
);
wire [7:0] io_in_a_0_0 = io_in_a_0; // @[Tile.scala:16:7]
wire [19:0] io_in_b_0_0 = io_in_b_0; // @[Tile.scala:16:7]
wire [19:0] io_in_d_0_0 = io_in_d_0; // @[Tile.scala:16:7]
wire io_in_control_0_dataflow_0 = io_in_control_0_dataflow; // @[Tile.scala:16:7]
wire io_in_control_0_propagate_0 = io_in_control_0_propagate; // @[Tile.scala:16:7]
wire [4:0] io_in_control_0_shift_0 = io_in_control_0_shift; // @[Tile.scala:16:7]
wire [2:0] io_in_id_0_0 = io_in_id_0; // @[Tile.scala:16:7]
wire io_in_last_0_0 = io_in_last_0; // @[Tile.scala:16:7]
wire io_in_valid_0_0 = io_in_valid_0; // @[Tile.scala:16:7]
wire [7:0] io_out_a_0_0; // @[Tile.scala:16:7]
wire [19:0] io_out_c_0_0; // @[Tile.scala:16:7]
wire [19:0] io_out_b_0_0; // @[Tile.scala:16:7]
wire io_out_control_0_dataflow_0; // @[Tile.scala:16:7]
wire io_out_control_0_propagate_0; // @[Tile.scala:16:7]
wire [4:0] io_out_control_0_shift_0; // @[Tile.scala:16:7]
wire [2:0] io_out_id_0_0; // @[Tile.scala:16:7]
wire io_out_last_0_0; // @[Tile.scala:16:7]
wire io_out_valid_0_0; // @[Tile.scala:16:7]
wire io_bad_dataflow_0; // @[Tile.scala:16:7]
PE_268 tile_0_0 ( // @[Tile.scala:42:44]
.clock (clock),
.reset (reset),
.io_in_a (io_in_a_0_0), // @[Tile.scala:16:7]
.io_in_b (io_in_b_0_0), // @[Tile.scala:16:7]
.io_in_d (io_in_d_0_0), // @[Tile.scala:16:7]
.io_out_a (io_out_a_0_0),
.io_out_b (io_out_b_0_0),
.io_out_c (io_out_c_0_0),
.io_in_control_dataflow (io_in_control_0_dataflow_0), // @[Tile.scala:16:7]
.io_in_control_propagate (io_in_control_0_propagate_0), // @[Tile.scala:16:7]
.io_in_control_shift (io_in_control_0_shift_0), // @[Tile.scala:16:7]
.io_out_control_dataflow (io_out_control_0_dataflow_0),
.io_out_control_propagate (io_out_control_0_propagate_0),
.io_out_control_shift (io_out_control_0_shift_0),
.io_in_id (io_in_id_0_0), // @[Tile.scala:16:7]
.io_out_id (io_out_id_0_0),
.io_in_last (io_in_last_0_0), // @[Tile.scala:16:7]
.io_out_last (io_out_last_0_0),
.io_in_valid (io_in_valid_0_0), // @[Tile.scala:16:7]
.io_out_valid (io_out_valid_0_0),
.io_bad_dataflow (io_bad_dataflow_0)
); // @[Tile.scala:42:44]
assign io_out_a_0 = io_out_a_0_0; // @[Tile.scala:16:7]
assign io_out_c_0 = io_out_c_0_0; // @[Tile.scala:16:7]
assign io_out_b_0 = io_out_b_0_0; // @[Tile.scala:16:7]
assign io_out_control_0_dataflow = io_out_control_0_dataflow_0; // @[Tile.scala:16:7]
assign io_out_control_0_propagate = io_out_control_0_propagate_0; // @[Tile.scala:16:7]
assign io_out_control_0_shift = io_out_control_0_shift_0; // @[Tile.scala:16:7]
assign io_out_id_0 = io_out_id_0_0; // @[Tile.scala:16:7]
assign io_out_last_0 = io_out_last_0_0; // @[Tile.scala:16:7]
assign io_out_valid_0 = io_out_valid_0_0; // @[Tile.scala:16:7]
assign io_bad_dataflow = io_bad_dataflow_0; // @[Tile.scala:16:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File SynchronizerReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{RegEnable, Cat}
/** These wrap behavioral
* shift and next registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
*
* These are built up of *ResetSynchronizerPrimitiveShiftReg,
* intended to be replaced by the integrator's metastable flops chains or replaced
* at this level if they have a multi-bit wide synchronizer primitive.
* The different types vary in their reset behavior:
* NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin
* AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep
* 1-bit-wide shift registers.
* SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg
*
* [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference.
*
* ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross
* Clock Domains.
*/
object SynchronizerResetType extends Enumeration {
val NonSync, Inferred, Sync, Async = Value
}
// Note: this should not be used directly.
// Use the companion object to generate this with the correct reset type mixin.
private class SynchronizerPrimitiveShiftReg(
sync: Int,
init: Boolean,
resetType: SynchronizerResetType.Value)
extends AbstractPipelineReg(1) {
val initInt = if (init) 1 else 0
val initPostfix = resetType match {
case SynchronizerResetType.NonSync => ""
case _ => s"_i${initInt}"
}
override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}"
val chain = List.tabulate(sync) { i =>
val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B)
reg.suggestName(s"sync_$i")
}
chain.last := io.d.asBool
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink := source
}
io.q := chain.head.asUInt
}
private object SynchronizerPrimitiveShiftReg {
def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = {
val gen: () => SynchronizerPrimitiveShiftReg = resetType match {
case SynchronizerResetType.NonSync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
case SynchronizerResetType.Async =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset
case SynchronizerResetType.Sync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset
case SynchronizerResetType.Inferred =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
}
AbstractPipelineReg(gen(), in)
}
}
// Note: This module may end up with a non-AsyncReset type reset.
// But the Primitives within will always have AsyncReset type.
class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int)
extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asAsyncReset){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async)
}
}
io.q := Cat(output.reverse)
}
object AsyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
// Note: This module may end up with a non-Bool type reset.
// But the Primitives within will always have Bool reset type.
@deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2")
class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asBool){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync)
}
}
io.q := Cat(output.reverse)
}
object SyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred)
}
io.q := Cat(output.reverse)
}
object ResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}"
val output = Seq.tabulate(w) { i =>
SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync)
}
io.q := Cat(output.reverse)
}
object SynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, None)
def apply [T <: Data](in: T): T =
apply (in, 3, None)
}
class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module {
override def desiredName = s"ClockCrossingReg_w${w}"
val io = IO(new Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
})
val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en)
io.q := cdc_reg
}
object ClockCrossingReg {
def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = {
val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit))
name.foreach{ cdc_reg.suggestName(_) }
cdc_reg.io.d := in.asUInt
cdc_reg.io.en := en
cdc_reg.io.q.asTypeOf(in)
}
}
| module AsyncResetSynchronizerShiftReg_w4_d3_i0_38( // @[SynchronizerReg.scala:80:7]
input clock, // @[SynchronizerReg.scala:80:7]
input reset, // @[SynchronizerReg.scala:80:7]
input [3:0] io_d, // @[ShiftReg.scala:36:14]
output [3:0] io_q // @[ShiftReg.scala:36:14]
);
wire [3:0] io_d_0 = io_d; // @[SynchronizerReg.scala:80:7]
wire _output_T = reset; // @[SynchronizerReg.scala:86:21]
wire _output_T_2 = reset; // @[SynchronizerReg.scala:86:21]
wire _output_T_4 = reset; // @[SynchronizerReg.scala:86:21]
wire _output_T_6 = reset; // @[SynchronizerReg.scala:86:21]
wire [3:0] _io_q_T; // @[SynchronizerReg.scala:90:14]
wire [3:0] io_q_0; // @[SynchronizerReg.scala:80:7]
wire _output_T_1 = io_d_0[0]; // @[SynchronizerReg.scala:80:7, :87:41]
wire output_0; // @[ShiftReg.scala:48:24]
wire _output_T_3 = io_d_0[1]; // @[SynchronizerReg.scala:80:7, :87:41]
wire output_1; // @[ShiftReg.scala:48:24]
wire _output_T_5 = io_d_0[2]; // @[SynchronizerReg.scala:80:7, :87:41]
wire output_2; // @[ShiftReg.scala:48:24]
wire _output_T_7 = io_d_0[3]; // @[SynchronizerReg.scala:80:7, :87:41]
wire output_3; // @[ShiftReg.scala:48:24]
wire [1:0] io_q_lo = {output_1, output_0}; // @[SynchronizerReg.scala:90:14]
wire [1:0] io_q_hi = {output_3, output_2}; // @[SynchronizerReg.scala:90:14]
assign _io_q_T = {io_q_hi, io_q_lo}; // @[SynchronizerReg.scala:90:14]
assign io_q_0 = _io_q_T; // @[SynchronizerReg.scala:80:7, :90:14]
AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_349 output_chain ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (_output_T), // @[SynchronizerReg.scala:86:21]
.io_d (_output_T_1), // @[SynchronizerReg.scala:87:41]
.io_q (output_0)
); // @[ShiftReg.scala:45:23]
AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_350 output_chain_1 ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (_output_T_2), // @[SynchronizerReg.scala:86:21]
.io_d (_output_T_3), // @[SynchronizerReg.scala:87:41]
.io_q (output_1)
); // @[ShiftReg.scala:45:23]
AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_351 output_chain_2 ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (_output_T_4), // @[SynchronizerReg.scala:86:21]
.io_d (_output_T_5), // @[SynchronizerReg.scala:87:41]
.io_q (output_2)
); // @[ShiftReg.scala:45:23]
AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_352 output_chain_3 ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (_output_T_6), // @[SynchronizerReg.scala:86:21]
.io_d (_output_T_7), // @[SynchronizerReg.scala:87:41]
.io_q (output_3)
); // @[ShiftReg.scala:45:23]
assign io_q = io_q_0; // @[SynchronizerReg.scala:80:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Bundles.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import freechips.rocketchip.util._
import scala.collection.immutable.ListMap
import chisel3.util.Decoupled
import chisel3.util.DecoupledIO
import chisel3.reflect.DataMirror
abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle
// common combos in lazy policy:
// Put + Acquire
// Release + AccessAck
object TLMessages
{
// A B C D E
def PutFullData = 0.U // . . => AccessAck
def PutPartialData = 1.U // . . => AccessAck
def ArithmeticData = 2.U // . . => AccessAckData
def LogicalData = 3.U // . . => AccessAckData
def Get = 4.U // . . => AccessAckData
def Hint = 5.U // . . => HintAck
def AcquireBlock = 6.U // . => Grant[Data]
def AcquirePerm = 7.U // . => Grant[Data]
def Probe = 6.U // . => ProbeAck[Data]
def AccessAck = 0.U // . .
def AccessAckData = 1.U // . .
def HintAck = 2.U // . .
def ProbeAck = 4.U // .
def ProbeAckData = 5.U // .
def Release = 6.U // . => ReleaseAck
def ReleaseData = 7.U // . => ReleaseAck
def Grant = 4.U // . => GrantAck
def GrantData = 5.U // . => GrantAck
def ReleaseAck = 6.U // .
def GrantAck = 0.U // .
def isA(x: UInt) = x <= AcquirePerm
def isB(x: UInt) = x <= Probe
def isC(x: UInt) = x <= ReleaseData
def isD(x: UInt) = x <= ReleaseAck
def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant)
def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck)
def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("AcquireBlock",TLPermissions.PermMsgGrow),
("AcquirePerm",TLPermissions.PermMsgGrow))
def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("Probe",TLPermissions.PermMsgCap))
def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("ProbeAck",TLPermissions.PermMsgReport),
("ProbeAckData",TLPermissions.PermMsgReport),
("Release",TLPermissions.PermMsgReport),
("ReleaseData",TLPermissions.PermMsgReport))
def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("Grant",TLPermissions.PermMsgCap),
("GrantData",TLPermissions.PermMsgCap),
("ReleaseAck",TLPermissions.PermMsgReserved))
}
/**
* The three primary TileLink permissions are:
* (T)runk: the agent is (or is on inwards path to) the global point of serialization.
* (B)ranch: the agent is on an outwards path to
* (N)one:
* These permissions are permuted by transfer operations in various ways.
* Operations can cap permissions, request for them to be grown or shrunk,
* or for a report on their current status.
*/
object TLPermissions
{
val aWidth = 2
val bdWidth = 2
val cWidth = 3
// Cap types (Grant = new permissions, Probe = permisions <= target)
def toT = 0.U(bdWidth.W)
def toB = 1.U(bdWidth.W)
def toN = 2.U(bdWidth.W)
def isCap(x: UInt) = x <= toN
// Grow types (Acquire = permissions >= target)
def NtoB = 0.U(aWidth.W)
def NtoT = 1.U(aWidth.W)
def BtoT = 2.U(aWidth.W)
def isGrow(x: UInt) = x <= BtoT
// Shrink types (ProbeAck, Release)
def TtoB = 0.U(cWidth.W)
def TtoN = 1.U(cWidth.W)
def BtoN = 2.U(cWidth.W)
def isShrink(x: UInt) = x <= BtoN
// Report types (ProbeAck, Release)
def TtoT = 3.U(cWidth.W)
def BtoB = 4.U(cWidth.W)
def NtoN = 5.U(cWidth.W)
def isReport(x: UInt) = x <= NtoN
def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT")
def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN")
def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN")
def PermMsgReserved:Seq[String] = Seq("Reserved")
}
object TLAtomics
{
val width = 3
// Arithmetic types
def MIN = 0.U(width.W)
def MAX = 1.U(width.W)
def MINU = 2.U(width.W)
def MAXU = 3.U(width.W)
def ADD = 4.U(width.W)
def isArithmetic(x: UInt) = x <= ADD
// Logical types
def XOR = 0.U(width.W)
def OR = 1.U(width.W)
def AND = 2.U(width.W)
def SWAP = 3.U(width.W)
def isLogical(x: UInt) = x <= SWAP
def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD")
def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP")
}
object TLHints
{
val width = 1
def PREFETCH_READ = 0.U(width.W)
def PREFETCH_WRITE = 1.U(width.W)
def isHints(x: UInt) = x <= PREFETCH_WRITE
def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite")
}
sealed trait TLChannel extends TLBundleBase {
val channelName: String
}
sealed trait TLDataChannel extends TLChannel
sealed trait TLAddrChannel extends TLDataChannel
final class TLBundleA(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleA_${params.shortName}"
val channelName = "'A' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleB(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleB_${params.shortName}"
val channelName = "'B' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val address = UInt(params.addressBits.W) // from
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleC(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleC_${params.shortName}"
val channelName = "'C' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.cWidth.W) // shrink or report perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleD(params: TLBundleParameters)
extends TLBundleBase(params) with TLDataChannel
{
override def typeName = s"TLBundleD_${params.shortName}"
val channelName = "'D' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val sink = UInt(params.sinkBits.W) // from
val denied = Bool() // implies corrupt iff *Data
val user = BundleMap(params.responseFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleE(params: TLBundleParameters)
extends TLBundleBase(params) with TLChannel
{
override def typeName = s"TLBundleE_${params.shortName}"
val channelName = "'E' channel"
val sink = UInt(params.sinkBits.W) // to
}
class TLBundle(val params: TLBundleParameters) extends Record
{
// Emulate a Bundle with elements abcde or ad depending on params.hasBCE
private val optA = Some (Decoupled(new TLBundleA(params)))
private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params))))
private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params)))
private val optD = Some (Flipped(Decoupled(new TLBundleD(params))))
private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params)))
def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params)))))
def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params)))))
def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params)))))
def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params)))))
def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params)))))
val elements =
if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a)
else ListMap("d" -> d, "a" -> a)
def tieoff(): Unit = {
DataMirror.specifiedDirectionOf(a.ready) match {
case SpecifiedDirection.Input =>
a.ready := false.B
c.ready := false.B
e.ready := false.B
b.valid := false.B
d.valid := false.B
case SpecifiedDirection.Output =>
a.valid := false.B
c.valid := false.B
e.valid := false.B
b.ready := false.B
d.ready := false.B
case _ =>
}
}
}
object TLBundle
{
def apply(params: TLBundleParameters) = new TLBundle(params)
}
class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle
class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params)
{
val a = new AsyncBundle(new TLBundleA(params.base), params.async)
val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async))
val c = new AsyncBundle(new TLBundleC(params.base), params.async)
val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async))
val e = new AsyncBundle(new TLBundleE(params.base), params.async)
}
class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = RationalIO(new TLBundleA(params))
val b = Flipped(RationalIO(new TLBundleB(params)))
val c = RationalIO(new TLBundleC(params))
val d = Flipped(RationalIO(new TLBundleD(params)))
val e = RationalIO(new TLBundleE(params))
}
class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = CreditedIO(new TLBundleA(params))
val b = Flipped(CreditedIO(new TLBundleB(params)))
val c = CreditedIO(new TLBundleC(params))
val d = Flipped(CreditedIO(new TLBundleD(params)))
val e = CreditedIO(new TLBundleE(params))
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_24( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [6:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [25:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input [63:0] io_in_a_bits_data, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [6:0] io_in_d_bits_source, // @[Monitor.scala:20:14]
input [63:0] io_in_d_bits_data // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7]
wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_param_0 = io_in_a_bits_param; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_size_0 = io_in_a_bits_size; // @[Monitor.scala:36:7]
wire [6:0] io_in_a_bits_source_0 = io_in_a_bits_source; // @[Monitor.scala:36:7]
wire [25:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7]
wire [7:0] io_in_a_bits_mask_0 = io_in_a_bits_mask; // @[Monitor.scala:36:7]
wire [63:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7]
wire io_in_a_bits_corrupt_0 = io_in_a_bits_corrupt; // @[Monitor.scala:36:7]
wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7]
wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7]
wire [6:0] io_in_d_bits_source_0 = io_in_d_bits_source; // @[Monitor.scala:36:7]
wire [63:0] io_in_d_bits_data_0 = io_in_d_bits_data; // @[Monitor.scala:36:7]
wire io_in_d_bits_sink = 1'h0; // @[Monitor.scala:36:7]
wire io_in_d_bits_denied = 1'h0; // @[Monitor.scala:36:7]
wire io_in_d_bits_corrupt = 1'h0; // @[Monitor.scala:36:7]
wire sink_ok = 1'h0; // @[Monitor.scala:309:31]
wire _c_first_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_T = 1'h0; // @[Decoupled.scala:51:35]
wire c_first_beats1_opdata = 1'h0; // @[Edges.scala:102:36]
wire _c_first_last_T = 1'h0; // @[Edges.scala:232:25]
wire c_first_done = 1'h0; // @[Edges.scala:233:22]
wire _c_set_wo_ready_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T = 1'h0; // @[Monitor.scala:772:47]
wire _c_probe_ack_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T_1 = 1'h0; // @[Monitor.scala:772:95]
wire c_probe_ack = 1'h0; // @[Monitor.scala:772:71]
wire _same_cycle_resp_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_3 = 1'h0; // @[Monitor.scala:795:44]
wire _same_cycle_resp_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_4 = 1'h0; // @[Edges.scala:68:36]
wire _same_cycle_resp_T_5 = 1'h0; // @[Edges.scala:68:51]
wire _same_cycle_resp_T_6 = 1'h0; // @[Edges.scala:68:40]
wire _same_cycle_resp_T_7 = 1'h0; // @[Monitor.scala:795:55]
wire _same_cycle_resp_WIRE_4_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_5_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire same_cycle_resp_1 = 1'h0; // @[Monitor.scala:795:88]
wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] _c_first_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_2_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_3_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] c_first_beats1_decode = 3'h0; // @[Edges.scala:220:59]
wire [2:0] c_first_beats1 = 3'h0; // @[Edges.scala:221:14]
wire [2:0] _c_first_count_T = 3'h0; // @[Edges.scala:234:27]
wire [2:0] c_first_count = 3'h0; // @[Edges.scala:234:25]
wire [2:0] _c_first_counter_T = 3'h0; // @[Edges.scala:236:21]
wire [2:0] _c_set_wo_ready_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_2_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_3_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_2_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_3_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_4_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_4_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_5_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_5_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire _source_ok_T_3 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_5 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_9 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_11 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_15 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_17 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_21 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_23 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_81 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_83 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_87 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_89 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_93 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_95 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_99 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_101 = 1'h1; // @[Parameters.scala:57:20]
wire c_first = 1'h1; // @[Edges.scala:231:25]
wire _c_first_last_T_1 = 1'h1; // @[Edges.scala:232:43]
wire c_first_last = 1'h1; // @[Edges.scala:232:33]
wire [2:0] c_first_counter1 = 3'h7; // @[Edges.scala:230:28]
wire [3:0] _c_first_counter1_T = 4'hF; // @[Edges.scala:230:28]
wire [1:0] io_in_d_bits_param = 2'h0; // @[Monitor.scala:36:7]
wire [63:0] _c_first_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_first_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_first_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_first_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_set_wo_ready_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_set_wo_ready_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_opcodes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_opcodes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_sizes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_sizes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_opcodes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_opcodes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_sizes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_sizes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_probe_ack_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_probe_ack_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_probe_ack_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_probe_ack_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_4_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_5_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [25:0] _c_first_WIRE_bits_address = 26'h0; // @[Bundles.scala:265:74]
wire [25:0] _c_first_WIRE_1_bits_address = 26'h0; // @[Bundles.scala:265:61]
wire [25:0] _c_first_WIRE_2_bits_address = 26'h0; // @[Bundles.scala:265:74]
wire [25:0] _c_first_WIRE_3_bits_address = 26'h0; // @[Bundles.scala:265:61]
wire [25:0] _c_set_wo_ready_WIRE_bits_address = 26'h0; // @[Bundles.scala:265:74]
wire [25:0] _c_set_wo_ready_WIRE_1_bits_address = 26'h0; // @[Bundles.scala:265:61]
wire [25:0] _c_set_WIRE_bits_address = 26'h0; // @[Bundles.scala:265:74]
wire [25:0] _c_set_WIRE_1_bits_address = 26'h0; // @[Bundles.scala:265:61]
wire [25:0] _c_opcodes_set_interm_WIRE_bits_address = 26'h0; // @[Bundles.scala:265:74]
wire [25:0] _c_opcodes_set_interm_WIRE_1_bits_address = 26'h0; // @[Bundles.scala:265:61]
wire [25:0] _c_sizes_set_interm_WIRE_bits_address = 26'h0; // @[Bundles.scala:265:74]
wire [25:0] _c_sizes_set_interm_WIRE_1_bits_address = 26'h0; // @[Bundles.scala:265:61]
wire [25:0] _c_opcodes_set_WIRE_bits_address = 26'h0; // @[Bundles.scala:265:74]
wire [25:0] _c_opcodes_set_WIRE_1_bits_address = 26'h0; // @[Bundles.scala:265:61]
wire [25:0] _c_sizes_set_WIRE_bits_address = 26'h0; // @[Bundles.scala:265:74]
wire [25:0] _c_sizes_set_WIRE_1_bits_address = 26'h0; // @[Bundles.scala:265:61]
wire [25:0] _c_probe_ack_WIRE_bits_address = 26'h0; // @[Bundles.scala:265:74]
wire [25:0] _c_probe_ack_WIRE_1_bits_address = 26'h0; // @[Bundles.scala:265:61]
wire [25:0] _c_probe_ack_WIRE_2_bits_address = 26'h0; // @[Bundles.scala:265:74]
wire [25:0] _c_probe_ack_WIRE_3_bits_address = 26'h0; // @[Bundles.scala:265:61]
wire [25:0] _same_cycle_resp_WIRE_bits_address = 26'h0; // @[Bundles.scala:265:74]
wire [25:0] _same_cycle_resp_WIRE_1_bits_address = 26'h0; // @[Bundles.scala:265:61]
wire [25:0] _same_cycle_resp_WIRE_2_bits_address = 26'h0; // @[Bundles.scala:265:74]
wire [25:0] _same_cycle_resp_WIRE_3_bits_address = 26'h0; // @[Bundles.scala:265:61]
wire [25:0] _same_cycle_resp_WIRE_4_bits_address = 26'h0; // @[Bundles.scala:265:74]
wire [25:0] _same_cycle_resp_WIRE_5_bits_address = 26'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_first_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_first_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_first_WIRE_2_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_first_WIRE_3_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_set_wo_ready_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_set_wo_ready_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_set_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_set_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_opcodes_set_interm_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_opcodes_set_interm_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_sizes_set_interm_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_sizes_set_interm_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_opcodes_set_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_opcodes_set_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_sizes_set_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_sizes_set_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_probe_ack_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_probe_ack_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_probe_ack_WIRE_2_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_probe_ack_WIRE_3_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _same_cycle_resp_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _same_cycle_resp_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _same_cycle_resp_WIRE_2_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _same_cycle_resp_WIRE_3_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _same_cycle_resp_WIRE_4_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _same_cycle_resp_WIRE_5_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _a_size_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_sizes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _c_size_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_sizes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _a_size_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_sizes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _c_size_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_sizes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _a_size_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_sizes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _c_size_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_sizes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [1026:0] _c_opcodes_set_T_1 = 1027'h0; // @[Monitor.scala:767:54]
wire [1026:0] _c_sizes_set_T_1 = 1027'h0; // @[Monitor.scala:768:52]
wire [9:0] _c_opcodes_set_T = 10'h0; // @[Monitor.scala:767:79]
wire [9:0] _c_sizes_set_T = 10'h0; // @[Monitor.scala:768:77]
wire [3:0] _c_opcodes_set_interm_T_1 = 4'h1; // @[Monitor.scala:765:61]
wire [3:0] _c_sizes_set_interm_T_1 = 4'h1; // @[Monitor.scala:766:59]
wire [3:0] c_opcodes_set_interm = 4'h0; // @[Monitor.scala:754:40]
wire [3:0] c_sizes_set_interm = 4'h0; // @[Monitor.scala:755:40]
wire [3:0] _c_opcodes_set_interm_T = 4'h0; // @[Monitor.scala:765:53]
wire [3:0] _c_sizes_set_interm_T = 4'h0; // @[Monitor.scala:766:51]
wire [127:0] _c_set_wo_ready_T = 128'h1; // @[OneHot.scala:58:35]
wire [127:0] _c_set_T = 128'h1; // @[OneHot.scala:58:35]
wire [259:0] c_opcodes_set = 260'h0; // @[Monitor.scala:740:34]
wire [259:0] c_sizes_set = 260'h0; // @[Monitor.scala:741:34]
wire [64:0] c_set = 65'h0; // @[Monitor.scala:738:34]
wire [64:0] c_set_wo_ready = 65'h0; // @[Monitor.scala:739:34]
wire [5:0] _c_first_beats1_decode_T_2 = 6'h0; // @[package.scala:243:46]
wire [5:0] _c_first_beats1_decode_T_1 = 6'h3F; // @[package.scala:243:76]
wire [12:0] _c_first_beats1_decode_T = 13'h3F; // @[package.scala:243:71]
wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42]
wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42]
wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42]
wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123]
wire [3:0] _a_size_lookup_T_2 = 4'h4; // @[Monitor.scala:641:117]
wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48]
wire [3:0] _d_sizes_clr_T = 4'h4; // @[Monitor.scala:681:48]
wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123]
wire [3:0] _c_size_lookup_T_2 = 4'h4; // @[Monitor.scala:750:119]
wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48]
wire [3:0] _d_sizes_clr_T_6 = 4'h4; // @[Monitor.scala:791:48]
wire [2:0] _mask_sizeOH_T = io_in_a_bits_size_0; // @[Misc.scala:202:34]
wire [6:0] _source_ok_uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_5 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_6 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_7 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_8 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_9 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_10 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_11 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_12 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_13 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_14 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_15 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_16 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_17 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_18 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_19 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_20 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_21 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_22 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_23 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_24 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_25 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_26 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_27 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_28 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_29 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_30 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_31 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_32 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_33 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_34 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_35 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_36 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_37 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_38 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_39 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_40 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_41 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_42 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_43 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_4 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_5 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_6 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_7 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire _source_ok_T = io_in_a_bits_source_0 == 7'h10; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_0 = _source_ok_T; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits = _source_ok_uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}]
wire [4:0] _source_ok_T_1 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_7 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_13 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_19 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire _source_ok_T_2 = _source_ok_T_1 == 5'h0; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_4 = _source_ok_T_2; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_6 = _source_ok_T_4; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1 = _source_ok_T_6; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_1 = _source_ok_uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_8 = _source_ok_T_7 == 5'h1; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_10 = _source_ok_T_8; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_12 = _source_ok_T_10; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_2 = _source_ok_T_12; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_2 = _source_ok_uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_14 = _source_ok_T_13 == 5'h2; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_16 = _source_ok_T_14; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_18 = _source_ok_T_16; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_3 = _source_ok_T_18; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_3 = _source_ok_uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_20 = _source_ok_T_19 == 5'h3; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_22 = _source_ok_T_20; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_24 = _source_ok_T_22; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_4 = _source_ok_T_24; // @[Parameters.scala:1138:31]
wire _source_ok_T_25 = io_in_a_bits_source_0 == 7'h3C; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_5 = _source_ok_T_25; // @[Parameters.scala:1138:31]
wire _source_ok_T_26 = io_in_a_bits_source_0 == 7'h3D; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_6 = _source_ok_T_26; // @[Parameters.scala:1138:31]
wire _source_ok_T_27 = io_in_a_bits_source_0 == 7'h3E; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_7 = _source_ok_T_27; // @[Parameters.scala:1138:31]
wire _source_ok_T_28 = io_in_a_bits_source_0 == 7'h38; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_8 = _source_ok_T_28; // @[Parameters.scala:1138:31]
wire _source_ok_T_29 = io_in_a_bits_source_0 == 7'h39; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_9 = _source_ok_T_29; // @[Parameters.scala:1138:31]
wire _source_ok_T_30 = io_in_a_bits_source_0 == 7'h3A; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_10 = _source_ok_T_30; // @[Parameters.scala:1138:31]
wire _source_ok_T_31 = io_in_a_bits_source_0 == 7'h34; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_11 = _source_ok_T_31; // @[Parameters.scala:1138:31]
wire _source_ok_T_32 = io_in_a_bits_source_0 == 7'h35; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_12 = _source_ok_T_32; // @[Parameters.scala:1138:31]
wire _source_ok_T_33 = io_in_a_bits_source_0 == 7'h36; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_13 = _source_ok_T_33; // @[Parameters.scala:1138:31]
wire _source_ok_T_34 = io_in_a_bits_source_0 == 7'h30; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_14 = _source_ok_T_34; // @[Parameters.scala:1138:31]
wire _source_ok_T_35 = io_in_a_bits_source_0 == 7'h31; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_15 = _source_ok_T_35; // @[Parameters.scala:1138:31]
wire _source_ok_T_36 = io_in_a_bits_source_0 == 7'h32; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_16 = _source_ok_T_36; // @[Parameters.scala:1138:31]
wire _source_ok_T_37 = io_in_a_bits_source_0 == 7'h2C; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_17 = _source_ok_T_37; // @[Parameters.scala:1138:31]
wire _source_ok_T_38 = io_in_a_bits_source_0 == 7'h2D; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_18 = _source_ok_T_38; // @[Parameters.scala:1138:31]
wire _source_ok_T_39 = io_in_a_bits_source_0 == 7'h2E; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_19 = _source_ok_T_39; // @[Parameters.scala:1138:31]
wire _source_ok_T_40 = io_in_a_bits_source_0 == 7'h28; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_20 = _source_ok_T_40; // @[Parameters.scala:1138:31]
wire _source_ok_T_41 = io_in_a_bits_source_0 == 7'h29; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_21 = _source_ok_T_41; // @[Parameters.scala:1138:31]
wire _source_ok_T_42 = io_in_a_bits_source_0 == 7'h2A; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_22 = _source_ok_T_42; // @[Parameters.scala:1138:31]
wire _source_ok_T_43 = io_in_a_bits_source_0 == 7'h24; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_23 = _source_ok_T_43; // @[Parameters.scala:1138:31]
wire _source_ok_T_44 = io_in_a_bits_source_0 == 7'h25; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_24 = _source_ok_T_44; // @[Parameters.scala:1138:31]
wire _source_ok_T_45 = io_in_a_bits_source_0 == 7'h26; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_25 = _source_ok_T_45; // @[Parameters.scala:1138:31]
wire _source_ok_T_46 = io_in_a_bits_source_0 == 7'h20; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_26 = _source_ok_T_46; // @[Parameters.scala:1138:31]
wire _source_ok_T_47 = io_in_a_bits_source_0 == 7'h21; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_27 = _source_ok_T_47; // @[Parameters.scala:1138:31]
wire _source_ok_T_48 = io_in_a_bits_source_0 == 7'h22; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_28 = _source_ok_T_48; // @[Parameters.scala:1138:31]
wire _source_ok_T_49 = io_in_a_bits_source_0 == 7'h40; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_29 = _source_ok_T_49; // @[Parameters.scala:1138:31]
wire _source_ok_T_50 = _source_ok_WIRE_0 | _source_ok_WIRE_1; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_51 = _source_ok_T_50 | _source_ok_WIRE_2; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_52 = _source_ok_T_51 | _source_ok_WIRE_3; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_53 = _source_ok_T_52 | _source_ok_WIRE_4; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_54 = _source_ok_T_53 | _source_ok_WIRE_5; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_55 = _source_ok_T_54 | _source_ok_WIRE_6; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_56 = _source_ok_T_55 | _source_ok_WIRE_7; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_57 = _source_ok_T_56 | _source_ok_WIRE_8; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_58 = _source_ok_T_57 | _source_ok_WIRE_9; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_59 = _source_ok_T_58 | _source_ok_WIRE_10; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_60 = _source_ok_T_59 | _source_ok_WIRE_11; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_61 = _source_ok_T_60 | _source_ok_WIRE_12; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_62 = _source_ok_T_61 | _source_ok_WIRE_13; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_63 = _source_ok_T_62 | _source_ok_WIRE_14; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_64 = _source_ok_T_63 | _source_ok_WIRE_15; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_65 = _source_ok_T_64 | _source_ok_WIRE_16; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_66 = _source_ok_T_65 | _source_ok_WIRE_17; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_67 = _source_ok_T_66 | _source_ok_WIRE_18; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_68 = _source_ok_T_67 | _source_ok_WIRE_19; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_69 = _source_ok_T_68 | _source_ok_WIRE_20; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_70 = _source_ok_T_69 | _source_ok_WIRE_21; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_71 = _source_ok_T_70 | _source_ok_WIRE_22; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_72 = _source_ok_T_71 | _source_ok_WIRE_23; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_73 = _source_ok_T_72 | _source_ok_WIRE_24; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_74 = _source_ok_T_73 | _source_ok_WIRE_25; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_75 = _source_ok_T_74 | _source_ok_WIRE_26; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_76 = _source_ok_T_75 | _source_ok_WIRE_27; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_77 = _source_ok_T_76 | _source_ok_WIRE_28; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok = _source_ok_T_77 | _source_ok_WIRE_29; // @[Parameters.scala:1138:31, :1139:46]
wire [12:0] _GEN = 13'h3F << io_in_a_bits_size_0; // @[package.scala:243:71]
wire [12:0] _is_aligned_mask_T; // @[package.scala:243:71]
assign _is_aligned_mask_T = _GEN; // @[package.scala:243:71]
wire [12:0] _a_first_beats1_decode_T; // @[package.scala:243:71]
assign _a_first_beats1_decode_T = _GEN; // @[package.scala:243:71]
wire [12:0] _a_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _a_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71]
wire [5:0] _is_aligned_mask_T_1 = _is_aligned_mask_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] is_aligned_mask = ~_is_aligned_mask_T_1; // @[package.scala:243:{46,76}]
wire [25:0] _is_aligned_T = {20'h0, io_in_a_bits_address_0[5:0] & is_aligned_mask}; // @[package.scala:243:46]
wire is_aligned = _is_aligned_T == 26'h0; // @[Edges.scala:21:{16,24}]
wire [1:0] mask_sizeOH_shiftAmount = _mask_sizeOH_T[1:0]; // @[OneHot.scala:64:49]
wire [3:0] _mask_sizeOH_T_1 = 4'h1 << mask_sizeOH_shiftAmount; // @[OneHot.scala:64:49, :65:12]
wire [2:0] _mask_sizeOH_T_2 = _mask_sizeOH_T_1[2:0]; // @[OneHot.scala:65:{12,27}]
wire [2:0] mask_sizeOH = {_mask_sizeOH_T_2[2:1], 1'h1}; // @[OneHot.scala:65:27]
wire mask_sub_sub_sub_0_1 = io_in_a_bits_size_0 > 3'h2; // @[Misc.scala:206:21]
wire mask_sub_sub_size = mask_sizeOH[2]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_sub_bit = io_in_a_bits_address_0[2]; // @[Misc.scala:210:26]
wire mask_sub_sub_1_2 = mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27]
wire mask_sub_sub_nbit = ~mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_sub_0_2 = mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_sub_acc_T = mask_sub_sub_size & mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_0_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T; // @[Misc.scala:206:21, :215:{29,38}]
wire _mask_sub_sub_acc_T_1 = mask_sub_sub_size & mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_1_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T_1; // @[Misc.scala:206:21, :215:{29,38}]
wire mask_sub_size = mask_sizeOH[1]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26]
wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_0_2 = mask_sub_sub_0_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T = mask_sub_size & mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_0_1 = mask_sub_sub_0_1 | _mask_sub_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_sub_1_2 = mask_sub_sub_0_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_1 = mask_sub_size & mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_1_1 = mask_sub_sub_0_1 | _mask_sub_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_sub_2_2 = mask_sub_sub_1_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T_2 = mask_sub_size & mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_2_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_sub_3_2 = mask_sub_sub_1_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_3 = mask_sub_size & mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_3_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_size = mask_sizeOH[0]; // @[Misc.scala:202:81, :209:26]
wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26]
wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20]
wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T = mask_size & mask_eq; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc = mask_sub_0_1 | _mask_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_1 = mask_size & mask_eq_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_1 = mask_sub_0_1 | _mask_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_2 = mask_size & mask_eq_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_2 = mask_sub_1_1 | _mask_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_3 = mask_size & mask_eq_3; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_3 = mask_sub_1_1 | _mask_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_eq_4 = mask_sub_2_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_4 = mask_size & mask_eq_4; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_4 = mask_sub_2_1 | _mask_acc_T_4; // @[Misc.scala:215:{29,38}]
wire mask_eq_5 = mask_sub_2_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_5 = mask_size & mask_eq_5; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_5 = mask_sub_2_1 | _mask_acc_T_5; // @[Misc.scala:215:{29,38}]
wire mask_eq_6 = mask_sub_3_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_6 = mask_size & mask_eq_6; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_6 = mask_sub_3_1 | _mask_acc_T_6; // @[Misc.scala:215:{29,38}]
wire mask_eq_7 = mask_sub_3_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_7 = mask_size & mask_eq_7; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_7 = mask_sub_3_1 | _mask_acc_T_7; // @[Misc.scala:215:{29,38}]
wire [1:0] mask_lo_lo = {mask_acc_1, mask_acc}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_lo_hi = {mask_acc_3, mask_acc_2}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_lo = {mask_lo_hi, mask_lo_lo}; // @[Misc.scala:222:10]
wire [1:0] mask_hi_lo = {mask_acc_5, mask_acc_4}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_hi_hi = {mask_acc_7, mask_acc_6}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_hi = {mask_hi_hi, mask_hi_lo}; // @[Misc.scala:222:10]
wire [7:0] mask = {mask_hi, mask_lo}; // @[Misc.scala:222:10]
wire [1:0] uncommonBits = _uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_1 = _uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_2 = _uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_3 = _uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_4 = _uncommonBits_T_4[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_5 = _uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_6 = _uncommonBits_T_6[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_7 = _uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_8 = _uncommonBits_T_8[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_9 = _uncommonBits_T_9[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_10 = _uncommonBits_T_10[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_11 = _uncommonBits_T_11[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_12 = _uncommonBits_T_12[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_13 = _uncommonBits_T_13[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_14 = _uncommonBits_T_14[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_15 = _uncommonBits_T_15[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_16 = _uncommonBits_T_16[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_17 = _uncommonBits_T_17[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_18 = _uncommonBits_T_18[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_19 = _uncommonBits_T_19[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_20 = _uncommonBits_T_20[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_21 = _uncommonBits_T_21[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_22 = _uncommonBits_T_22[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_23 = _uncommonBits_T_23[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_24 = _uncommonBits_T_24[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_25 = _uncommonBits_T_25[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_26 = _uncommonBits_T_26[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_27 = _uncommonBits_T_27[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_28 = _uncommonBits_T_28[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_29 = _uncommonBits_T_29[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_30 = _uncommonBits_T_30[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_31 = _uncommonBits_T_31[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_32 = _uncommonBits_T_32[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_33 = _uncommonBits_T_33[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_34 = _uncommonBits_T_34[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_35 = _uncommonBits_T_35[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_36 = _uncommonBits_T_36[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_37 = _uncommonBits_T_37[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_38 = _uncommonBits_T_38[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_39 = _uncommonBits_T_39[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_40 = _uncommonBits_T_40[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_41 = _uncommonBits_T_41[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_42 = _uncommonBits_T_42[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_43 = _uncommonBits_T_43[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_78 = io_in_d_bits_source_0 == 7'h10; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_0 = _source_ok_T_78; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_4 = _source_ok_uncommonBits_T_4[1:0]; // @[Parameters.scala:52:{29,56}]
wire [4:0] _source_ok_T_79 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_85 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_91 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_97 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire _source_ok_T_80 = _source_ok_T_79 == 5'h0; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_82 = _source_ok_T_80; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_84 = _source_ok_T_82; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_1 = _source_ok_T_84; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_5 = _source_ok_uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_86 = _source_ok_T_85 == 5'h1; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_88 = _source_ok_T_86; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_90 = _source_ok_T_88; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_2 = _source_ok_T_90; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_6 = _source_ok_uncommonBits_T_6[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_92 = _source_ok_T_91 == 5'h2; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_94 = _source_ok_T_92; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_96 = _source_ok_T_94; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_3 = _source_ok_T_96; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_7 = _source_ok_uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_98 = _source_ok_T_97 == 5'h3; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_100 = _source_ok_T_98; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_102 = _source_ok_T_100; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_4 = _source_ok_T_102; // @[Parameters.scala:1138:31]
wire _source_ok_T_103 = io_in_d_bits_source_0 == 7'h3C; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_5 = _source_ok_T_103; // @[Parameters.scala:1138:31]
wire _source_ok_T_104 = io_in_d_bits_source_0 == 7'h3D; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_6 = _source_ok_T_104; // @[Parameters.scala:1138:31]
wire _source_ok_T_105 = io_in_d_bits_source_0 == 7'h3E; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_7 = _source_ok_T_105; // @[Parameters.scala:1138:31]
wire _source_ok_T_106 = io_in_d_bits_source_0 == 7'h38; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_8 = _source_ok_T_106; // @[Parameters.scala:1138:31]
wire _source_ok_T_107 = io_in_d_bits_source_0 == 7'h39; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_9 = _source_ok_T_107; // @[Parameters.scala:1138:31]
wire _source_ok_T_108 = io_in_d_bits_source_0 == 7'h3A; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_10 = _source_ok_T_108; // @[Parameters.scala:1138:31]
wire _source_ok_T_109 = io_in_d_bits_source_0 == 7'h34; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_11 = _source_ok_T_109; // @[Parameters.scala:1138:31]
wire _source_ok_T_110 = io_in_d_bits_source_0 == 7'h35; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_12 = _source_ok_T_110; // @[Parameters.scala:1138:31]
wire _source_ok_T_111 = io_in_d_bits_source_0 == 7'h36; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_13 = _source_ok_T_111; // @[Parameters.scala:1138:31]
wire _source_ok_T_112 = io_in_d_bits_source_0 == 7'h30; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_14 = _source_ok_T_112; // @[Parameters.scala:1138:31]
wire _source_ok_T_113 = io_in_d_bits_source_0 == 7'h31; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_15 = _source_ok_T_113; // @[Parameters.scala:1138:31]
wire _source_ok_T_114 = io_in_d_bits_source_0 == 7'h32; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_16 = _source_ok_T_114; // @[Parameters.scala:1138:31]
wire _source_ok_T_115 = io_in_d_bits_source_0 == 7'h2C; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_17 = _source_ok_T_115; // @[Parameters.scala:1138:31]
wire _source_ok_T_116 = io_in_d_bits_source_0 == 7'h2D; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_18 = _source_ok_T_116; // @[Parameters.scala:1138:31]
wire _source_ok_T_117 = io_in_d_bits_source_0 == 7'h2E; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_19 = _source_ok_T_117; // @[Parameters.scala:1138:31]
wire _source_ok_T_118 = io_in_d_bits_source_0 == 7'h28; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_20 = _source_ok_T_118; // @[Parameters.scala:1138:31]
wire _source_ok_T_119 = io_in_d_bits_source_0 == 7'h29; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_21 = _source_ok_T_119; // @[Parameters.scala:1138:31]
wire _source_ok_T_120 = io_in_d_bits_source_0 == 7'h2A; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_22 = _source_ok_T_120; // @[Parameters.scala:1138:31]
wire _source_ok_T_121 = io_in_d_bits_source_0 == 7'h24; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_23 = _source_ok_T_121; // @[Parameters.scala:1138:31]
wire _source_ok_T_122 = io_in_d_bits_source_0 == 7'h25; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_24 = _source_ok_T_122; // @[Parameters.scala:1138:31]
wire _source_ok_T_123 = io_in_d_bits_source_0 == 7'h26; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_25 = _source_ok_T_123; // @[Parameters.scala:1138:31]
wire _source_ok_T_124 = io_in_d_bits_source_0 == 7'h20; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_26 = _source_ok_T_124; // @[Parameters.scala:1138:31]
wire _source_ok_T_125 = io_in_d_bits_source_0 == 7'h21; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_27 = _source_ok_T_125; // @[Parameters.scala:1138:31]
wire _source_ok_T_126 = io_in_d_bits_source_0 == 7'h22; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_28 = _source_ok_T_126; // @[Parameters.scala:1138:31]
wire _source_ok_T_127 = io_in_d_bits_source_0 == 7'h40; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_29 = _source_ok_T_127; // @[Parameters.scala:1138:31]
wire _source_ok_T_128 = _source_ok_WIRE_1_0 | _source_ok_WIRE_1_1; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_129 = _source_ok_T_128 | _source_ok_WIRE_1_2; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_130 = _source_ok_T_129 | _source_ok_WIRE_1_3; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_131 = _source_ok_T_130 | _source_ok_WIRE_1_4; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_132 = _source_ok_T_131 | _source_ok_WIRE_1_5; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_133 = _source_ok_T_132 | _source_ok_WIRE_1_6; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_134 = _source_ok_T_133 | _source_ok_WIRE_1_7; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_135 = _source_ok_T_134 | _source_ok_WIRE_1_8; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_136 = _source_ok_T_135 | _source_ok_WIRE_1_9; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_137 = _source_ok_T_136 | _source_ok_WIRE_1_10; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_138 = _source_ok_T_137 | _source_ok_WIRE_1_11; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_139 = _source_ok_T_138 | _source_ok_WIRE_1_12; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_140 = _source_ok_T_139 | _source_ok_WIRE_1_13; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_141 = _source_ok_T_140 | _source_ok_WIRE_1_14; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_142 = _source_ok_T_141 | _source_ok_WIRE_1_15; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_143 = _source_ok_T_142 | _source_ok_WIRE_1_16; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_144 = _source_ok_T_143 | _source_ok_WIRE_1_17; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_145 = _source_ok_T_144 | _source_ok_WIRE_1_18; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_146 = _source_ok_T_145 | _source_ok_WIRE_1_19; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_147 = _source_ok_T_146 | _source_ok_WIRE_1_20; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_148 = _source_ok_T_147 | _source_ok_WIRE_1_21; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_149 = _source_ok_T_148 | _source_ok_WIRE_1_22; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_150 = _source_ok_T_149 | _source_ok_WIRE_1_23; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_151 = _source_ok_T_150 | _source_ok_WIRE_1_24; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_152 = _source_ok_T_151 | _source_ok_WIRE_1_25; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_153 = _source_ok_T_152 | _source_ok_WIRE_1_26; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_154 = _source_ok_T_153 | _source_ok_WIRE_1_27; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_155 = _source_ok_T_154 | _source_ok_WIRE_1_28; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok_1 = _source_ok_T_155 | _source_ok_WIRE_1_29; // @[Parameters.scala:1138:31, :1139:46]
wire _T_1759 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35]
wire _a_first_T; // @[Decoupled.scala:51:35]
assign _a_first_T = _T_1759; // @[Decoupled.scala:51:35]
wire _a_first_T_1; // @[Decoupled.scala:51:35]
assign _a_first_T_1 = _T_1759; // @[Decoupled.scala:51:35]
wire [5:0] _a_first_beats1_decode_T_1 = _a_first_beats1_decode_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _a_first_beats1_decode_T_2 = ~_a_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [2:0] a_first_beats1_decode = _a_first_beats1_decode_T_2[5:3]; // @[package.scala:243:46]
wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}]
wire [2:0] a_first_beats1 = a_first_beats1_opdata ? a_first_beats1_decode : 3'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [2:0] a_first_counter; // @[Edges.scala:229:27]
wire [3:0] _a_first_counter1_T = {1'h0, a_first_counter} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] a_first_counter1 = _a_first_counter1_T[2:0]; // @[Edges.scala:230:28]
wire a_first = a_first_counter == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T = a_first_counter == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_1 = a_first_beats1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last = _a_first_last_T | _a_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire a_first_done = a_first_last & _a_first_T; // @[Decoupled.scala:51:35]
wire [2:0] _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [2:0] a_first_count = a_first_beats1 & _a_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _a_first_counter_T = a_first ? a_first_beats1 : a_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [2:0] size; // @[Monitor.scala:389:22]
reg [6:0] source; // @[Monitor.scala:390:22]
reg [25:0] address; // @[Monitor.scala:391:22]
wire _T_1827 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35]
wire _d_first_T; // @[Decoupled.scala:51:35]
assign _d_first_T = _T_1827; // @[Decoupled.scala:51:35]
wire _d_first_T_1; // @[Decoupled.scala:51:35]
assign _d_first_T_1 = _T_1827; // @[Decoupled.scala:51:35]
wire _d_first_T_2; // @[Decoupled.scala:51:35]
assign _d_first_T_2 = _T_1827; // @[Decoupled.scala:51:35]
wire [12:0] _GEN_0 = 13'h3F << io_in_d_bits_size_0; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T; // @[package.scala:243:71]
assign _d_first_beats1_decode_T = _GEN_0; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_3 = _GEN_0; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_6 = _GEN_0; // @[package.scala:243:71]
wire [5:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [2:0] d_first_beats1_decode = _d_first_beats1_decode_T_2[5:3]; // @[package.scala:243:46]
wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire [2:0] d_first_beats1 = d_first_beats1_opdata ? d_first_beats1_decode : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [2:0] d_first_counter; // @[Edges.scala:229:27]
wire [3:0] _d_first_counter1_T = {1'h0, d_first_counter} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] d_first_counter1 = _d_first_counter1_T[2:0]; // @[Edges.scala:230:28]
wire d_first = d_first_counter == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T = d_first_counter == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_1 = d_first_beats1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last = _d_first_last_T | _d_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire d_first_done = d_first_last & _d_first_T; // @[Decoupled.scala:51:35]
wire [2:0] _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [2:0] d_first_count = d_first_beats1 & _d_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _d_first_counter_T = d_first ? d_first_beats1 : d_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [2:0] size_1; // @[Monitor.scala:540:22]
reg [6:0] source_1; // @[Monitor.scala:541:22]
reg [64:0] inflight; // @[Monitor.scala:614:27]
reg [259:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [259:0] inflight_sizes; // @[Monitor.scala:618:33]
wire [5:0] _a_first_beats1_decode_T_4 = _a_first_beats1_decode_T_3[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _a_first_beats1_decode_T_5 = ~_a_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [2:0] a_first_beats1_decode_1 = _a_first_beats1_decode_T_5[5:3]; // @[package.scala:243:46]
wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}]
wire [2:0] a_first_beats1_1 = a_first_beats1_opdata_1 ? a_first_beats1_decode_1 : 3'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [2:0] a_first_counter_1; // @[Edges.scala:229:27]
wire [3:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] a_first_counter1_1 = _a_first_counter1_T_1[2:0]; // @[Edges.scala:230:28]
wire a_first_1 = a_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T_2 = a_first_counter_1 == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_3 = a_first_beats1_1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last_1 = _a_first_last_T_2 | _a_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire a_first_done_1 = a_first_last_1 & _a_first_T_1; // @[Decoupled.scala:51:35]
wire [2:0] _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [2:0] a_first_count_1 = a_first_beats1_1 & _a_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _a_first_counter_T_1 = a_first_1 ? a_first_beats1_1 : a_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [5:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [2:0] d_first_beats1_decode_1 = _d_first_beats1_decode_T_5[5:3]; // @[package.scala:243:46]
wire [2:0] d_first_beats1_1 = d_first_beats1_opdata_1 ? d_first_beats1_decode_1 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [2:0] d_first_counter_1; // @[Edges.scala:229:27]
wire [3:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] d_first_counter1_1 = _d_first_counter1_T_1[2:0]; // @[Edges.scala:230:28]
wire d_first_1 = d_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_2 = d_first_counter_1 == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_3 = d_first_beats1_1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_1 = _d_first_last_T_2 | _d_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_1 = d_first_last_1 & _d_first_T_1; // @[Decoupled.scala:51:35]
wire [2:0] _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [2:0] d_first_count_1 = d_first_beats1_1 & _d_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _d_first_counter_T_1 = d_first_1 ? d_first_beats1_1 : d_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [64:0] a_set; // @[Monitor.scala:626:34]
wire [64:0] a_set_wo_ready; // @[Monitor.scala:627:34]
wire [259:0] a_opcodes_set; // @[Monitor.scala:630:33]
wire [259:0] a_sizes_set; // @[Monitor.scala:632:31]
wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35]
wire [9:0] _GEN_1 = {1'h0, io_in_d_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :637:69]
wire [9:0] _a_opcode_lookup_T; // @[Monitor.scala:637:69]
assign _a_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69]
wire [9:0] _a_size_lookup_T; // @[Monitor.scala:641:65]
assign _a_size_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :641:65]
wire [9:0] _d_opcodes_clr_T_4; // @[Monitor.scala:680:101]
assign _d_opcodes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :680:101]
wire [9:0] _d_sizes_clr_T_4; // @[Monitor.scala:681:99]
assign _d_sizes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :681:99]
wire [9:0] _c_opcode_lookup_T; // @[Monitor.scala:749:69]
assign _c_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :749:69]
wire [9:0] _c_size_lookup_T; // @[Monitor.scala:750:67]
assign _c_size_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :750:67]
wire [9:0] _d_opcodes_clr_T_10; // @[Monitor.scala:790:101]
assign _d_opcodes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :790:101]
wire [9:0] _d_sizes_clr_T_10; // @[Monitor.scala:791:99]
assign _d_sizes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :791:99]
wire [259:0] _a_opcode_lookup_T_1 = inflight_opcodes >> _a_opcode_lookup_T; // @[Monitor.scala:616:35, :637:{44,69}]
wire [259:0] _a_opcode_lookup_T_6 = {256'h0, _a_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:637:{44,97}]
wire [259:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[259:1]}; // @[Monitor.scala:637:{97,152}]
assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}]
wire [3:0] a_size_lookup; // @[Monitor.scala:639:33]
wire [259:0] _a_size_lookup_T_1 = inflight_sizes >> _a_size_lookup_T; // @[Monitor.scala:618:33, :641:{40,65}]
wire [259:0] _a_size_lookup_T_6 = {256'h0, _a_size_lookup_T_1[3:0]}; // @[Monitor.scala:641:{40,91}]
wire [259:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[259:1]}; // @[Monitor.scala:641:{91,144}]
assign a_size_lookup = _a_size_lookup_T_7[3:0]; // @[Monitor.scala:639:33, :641:{19,144}]
wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40]
wire [3:0] a_sizes_set_interm; // @[Monitor.scala:648:38]
wire _same_cycle_resp_T = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26, :684:44]
wire [127:0] _GEN_2 = 128'h1 << io_in_a_bits_source_0; // @[OneHot.scala:58:35]
wire [127:0] _a_set_wo_ready_T; // @[OneHot.scala:58:35]
assign _a_set_wo_ready_T = _GEN_2; // @[OneHot.scala:58:35]
wire [127:0] _a_set_T; // @[OneHot.scala:58:35]
assign _a_set_T = _GEN_2; // @[OneHot.scala:58:35]
assign a_set_wo_ready = _same_cycle_resp_T ? _a_set_wo_ready_T[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire _T_1692 = _T_1759 & a_first_1; // @[Decoupled.scala:51:35]
assign a_set = _T_1692 ? _a_set_T[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53]
wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}]
assign a_opcodes_set_interm = _T_1692 ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:646:40, :655:{25,70}, :657:{28,61}]
wire [3:0] _a_sizes_set_interm_T = {io_in_a_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :658:51]
wire [3:0] _a_sizes_set_interm_T_1 = {_a_sizes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:658:{51,59}]
assign a_sizes_set_interm = _T_1692 ? _a_sizes_set_interm_T_1 : 4'h0; // @[Monitor.scala:648:38, :655:{25,70}, :658:{28,59}]
wire [9:0] _GEN_3 = {1'h0, io_in_a_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :659:79]
wire [9:0] _a_opcodes_set_T; // @[Monitor.scala:659:79]
assign _a_opcodes_set_T = _GEN_3; // @[Monitor.scala:659:79]
wire [9:0] _a_sizes_set_T; // @[Monitor.scala:660:77]
assign _a_sizes_set_T = _GEN_3; // @[Monitor.scala:659:79, :660:77]
wire [1026:0] _a_opcodes_set_T_1 = {1023'h0, a_opcodes_set_interm} << _a_opcodes_set_T; // @[Monitor.scala:646:40, :659:{54,79}]
assign a_opcodes_set = _T_1692 ? _a_opcodes_set_T_1[259:0] : 260'h0; // @[Monitor.scala:630:33, :655:{25,70}, :659:{28,54}]
wire [1026:0] _a_sizes_set_T_1 = {1023'h0, a_sizes_set_interm} << _a_sizes_set_T; // @[Monitor.scala:648:38, :659:54, :660:{52,77}]
assign a_sizes_set = _T_1692 ? _a_sizes_set_T_1[259:0] : 260'h0; // @[Monitor.scala:632:31, :655:{25,70}, :660:{28,52}]
wire [64:0] d_clr; // @[Monitor.scala:664:34]
wire [64:0] d_clr_wo_ready; // @[Monitor.scala:665:34]
wire [259:0] d_opcodes_clr; // @[Monitor.scala:668:33]
wire [259:0] d_sizes_clr; // @[Monitor.scala:670:31]
wire _GEN_4 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46]
wire d_release_ack; // @[Monitor.scala:673:46]
assign d_release_ack = _GEN_4; // @[Monitor.scala:673:46]
wire d_release_ack_1; // @[Monitor.scala:783:46]
assign d_release_ack_1 = _GEN_4; // @[Monitor.scala:673:46, :783:46]
wire _T_1738 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26]
wire [127:0] _GEN_5 = 128'h1 << io_in_d_bits_source_0; // @[OneHot.scala:58:35]
wire [127:0] _d_clr_wo_ready_T; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T = _GEN_5; // @[OneHot.scala:58:35]
wire [127:0] _d_clr_T; // @[OneHot.scala:58:35]
assign _d_clr_T = _GEN_5; // @[OneHot.scala:58:35]
wire [127:0] _d_clr_wo_ready_T_1; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T_1 = _GEN_5; // @[OneHot.scala:58:35]
wire [127:0] _d_clr_T_1; // @[OneHot.scala:58:35]
assign _d_clr_T_1 = _GEN_5; // @[OneHot.scala:58:35]
assign d_clr_wo_ready = _T_1738 & ~d_release_ack ? _d_clr_wo_ready_T[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire _T_1707 = _T_1827 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35]
assign d_clr = _T_1707 ? _d_clr_T[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire [1038:0] _d_opcodes_clr_T_5 = 1039'hF << _d_opcodes_clr_T_4; // @[Monitor.scala:680:{76,101}]
assign d_opcodes_clr = _T_1707 ? _d_opcodes_clr_T_5[259:0] : 260'h0; // @[Monitor.scala:668:33, :678:{25,70,89}, :680:{21,76}]
wire [1038:0] _d_sizes_clr_T_5 = 1039'hF << _d_sizes_clr_T_4; // @[Monitor.scala:681:{74,99}]
assign d_sizes_clr = _T_1707 ? _d_sizes_clr_T_5[259:0] : 260'h0; // @[Monitor.scala:670:31, :678:{25,70,89}, :681:{21,74}]
wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}]
wire _same_cycle_resp_T_2 = io_in_a_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :684:113]
wire same_cycle_resp = _same_cycle_resp_T_1 & _same_cycle_resp_T_2; // @[Monitor.scala:684:{55,88,113}]
wire [64:0] _inflight_T = inflight | a_set; // @[Monitor.scala:614:27, :626:34, :705:27]
wire [64:0] _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38]
wire [64:0] _inflight_T_2 = _inflight_T & _inflight_T_1; // @[Monitor.scala:705:{27,36,38}]
wire [259:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43]
wire [259:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62]
wire [259:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}]
wire [259:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39]
wire [259:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56]
wire [259:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26]
wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26]
reg [64:0] inflight_1; // @[Monitor.scala:726:35]
wire [64:0] _inflight_T_3 = inflight_1; // @[Monitor.scala:726:35, :814:35]
reg [259:0] inflight_opcodes_1; // @[Monitor.scala:727:35]
wire [259:0] _inflight_opcodes_T_3 = inflight_opcodes_1; // @[Monitor.scala:727:35, :815:43]
reg [259:0] inflight_sizes_1; // @[Monitor.scala:728:35]
wire [259:0] _inflight_sizes_T_3 = inflight_sizes_1; // @[Monitor.scala:728:35, :816:41]
wire [5:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}]
wire [2:0] d_first_beats1_decode_2 = _d_first_beats1_decode_T_8[5:3]; // @[package.scala:243:46]
wire [2:0] d_first_beats1_2 = d_first_beats1_opdata_2 ? d_first_beats1_decode_2 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [2:0] d_first_counter_2; // @[Edges.scala:229:27]
wire [3:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] d_first_counter1_2 = _d_first_counter1_T_2[2:0]; // @[Edges.scala:230:28]
wire d_first_2 = d_first_counter_2 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_4 = d_first_counter_2 == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_5 = d_first_beats1_2 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_2 = _d_first_last_T_4 | _d_first_last_T_5; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_2 = d_first_last_2 & _d_first_T_2; // @[Decoupled.scala:51:35]
wire [2:0] _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27]
wire [2:0] d_first_count_2 = d_first_beats1_2 & _d_first_count_T_2; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _d_first_counter_T_2 = d_first_2 ? d_first_beats1_2 : d_first_counter1_2; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35]
wire [3:0] c_size_lookup; // @[Monitor.scala:748:35]
wire [259:0] _c_opcode_lookup_T_1 = inflight_opcodes_1 >> _c_opcode_lookup_T; // @[Monitor.scala:727:35, :749:{44,69}]
wire [259:0] _c_opcode_lookup_T_6 = {256'h0, _c_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:749:{44,97}]
wire [259:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[259:1]}; // @[Monitor.scala:749:{97,152}]
assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}]
wire [259:0] _c_size_lookup_T_1 = inflight_sizes_1 >> _c_size_lookup_T; // @[Monitor.scala:728:35, :750:{42,67}]
wire [259:0] _c_size_lookup_T_6 = {256'h0, _c_size_lookup_T_1[3:0]}; // @[Monitor.scala:750:{42,93}]
wire [259:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[259:1]}; // @[Monitor.scala:750:{93,146}]
assign c_size_lookup = _c_size_lookup_T_7[3:0]; // @[Monitor.scala:748:35, :750:{21,146}]
wire [64:0] d_clr_1; // @[Monitor.scala:774:34]
wire [64:0] d_clr_wo_ready_1; // @[Monitor.scala:775:34]
wire [259:0] d_opcodes_clr_1; // @[Monitor.scala:776:34]
wire [259:0] d_sizes_clr_1; // @[Monitor.scala:777:34]
wire _T_1803 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26]
assign d_clr_wo_ready_1 = _T_1803 & d_release_ack_1 ? _d_clr_wo_ready_T_1[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire _T_1785 = _T_1827 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35]
assign d_clr_1 = _T_1785 ? _d_clr_T_1[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire [1038:0] _d_opcodes_clr_T_11 = 1039'hF << _d_opcodes_clr_T_10; // @[Monitor.scala:790:{76,101}]
assign d_opcodes_clr_1 = _T_1785 ? _d_opcodes_clr_T_11[259:0] : 260'h0; // @[Monitor.scala:776:34, :788:{25,70,88}, :790:{21,76}]
wire [1038:0] _d_sizes_clr_T_11 = 1039'hF << _d_sizes_clr_T_10; // @[Monitor.scala:791:{74,99}]
assign d_sizes_clr_1 = _T_1785 ? _d_sizes_clr_T_11[259:0] : 260'h0; // @[Monitor.scala:777:34, :788:{25,70,88}, :791:{21,74}]
wire _same_cycle_resp_T_8 = io_in_d_bits_source_0 == 7'h0; // @[Monitor.scala:36:7, :795:113]
wire [64:0] _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46]
wire [64:0] _inflight_T_5 = _inflight_T_3 & _inflight_T_4; // @[Monitor.scala:814:{35,44,46}]
wire [259:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62]
wire [259:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}]
wire [259:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58]
wire [259:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27] |
Generate the Verilog code corresponding to the following Chisel files.
File InputUnit.scala:
package constellation.router
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.{Field, Parameters}
import freechips.rocketchip.util._
import constellation.channel._
import constellation.routing.{FlowRoutingBundle}
import constellation.noc.{HasNoCParams}
class AbstractInputUnitIO(
val cParam: BaseChannelParams,
val outParams: Seq[ChannelParams],
val egressParams: Seq[EgressChannelParams],
)(implicit val p: Parameters) extends Bundle with HasRouterOutputParams {
val nodeId = cParam.destId
val router_req = Decoupled(new RouteComputerReq)
val router_resp = Input(new RouteComputerResp(outParams, egressParams))
val vcalloc_req = Decoupled(new VCAllocReq(cParam, outParams, egressParams))
val vcalloc_resp = Input(new VCAllocResp(outParams, egressParams))
val out_credit_available = Input(MixedVec(allOutParams.map { u => Vec(u.nVirtualChannels, Bool()) }))
val salloc_req = Vec(cParam.destSpeedup, Decoupled(new SwitchAllocReq(outParams, egressParams)))
val out = Vec(cParam.destSpeedup, Valid(new SwitchBundle(outParams, egressParams)))
val debug = Output(new Bundle {
val va_stall = UInt(log2Ceil(cParam.nVirtualChannels).W)
val sa_stall = UInt(log2Ceil(cParam.nVirtualChannels).W)
})
val block = Input(Bool())
}
abstract class AbstractInputUnit(
val cParam: BaseChannelParams,
val outParams: Seq[ChannelParams],
val egressParams: Seq[EgressChannelParams]
)(implicit val p: Parameters) extends Module with HasRouterOutputParams with HasNoCParams {
val nodeId = cParam.destId
def io: AbstractInputUnitIO
}
class InputBuffer(cParam: ChannelParams)(implicit p: Parameters) extends Module {
val nVirtualChannels = cParam.nVirtualChannels
val io = IO(new Bundle {
val enq = Flipped(Vec(cParam.srcSpeedup, Valid(new Flit(cParam.payloadBits))))
val deq = Vec(cParam.nVirtualChannels, Decoupled(new BaseFlit(cParam.payloadBits)))
})
val useOutputQueues = cParam.useOutputQueues
val delims = if (useOutputQueues) {
cParam.virtualChannelParams.map(u => if (u.traversable) u.bufferSize else 0).scanLeft(0)(_+_)
} else {
// If no queuing, have to add an additional slot since head == tail implies empty
// TODO this should be fixed, should use all slots available
cParam.virtualChannelParams.map(u => if (u.traversable) u.bufferSize + 1 else 0).scanLeft(0)(_+_)
}
val starts = delims.dropRight(1).zipWithIndex.map { case (s,i) =>
if (cParam.virtualChannelParams(i).traversable) s else 0
}
val ends = delims.tail.zipWithIndex.map { case (s,i) =>
if (cParam.virtualChannelParams(i).traversable) s else 0
}
val fullSize = delims.last
// Ugly case. Use multiple queues
if ((cParam.srcSpeedup > 1 || cParam.destSpeedup > 1 || fullSize <= 1) || !cParam.unifiedBuffer) {
require(useOutputQueues)
val qs = cParam.virtualChannelParams.map(v => Module(new Queue(new BaseFlit(cParam.payloadBits), v.bufferSize)))
qs.zipWithIndex.foreach { case (q,i) =>
val sel = io.enq.map(f => f.valid && f.bits.virt_channel_id === i.U)
q.io.enq.valid := sel.orR
q.io.enq.bits.head := Mux1H(sel, io.enq.map(_.bits.head))
q.io.enq.bits.tail := Mux1H(sel, io.enq.map(_.bits.tail))
q.io.enq.bits.payload := Mux1H(sel, io.enq.map(_.bits.payload))
io.deq(i) <> q.io.deq
}
} else {
val mem = Mem(fullSize, new BaseFlit(cParam.payloadBits))
val heads = RegInit(VecInit(starts.map(_.U(log2Ceil(fullSize).W))))
val tails = RegInit(VecInit(starts.map(_.U(log2Ceil(fullSize).W))))
val empty = (heads zip tails).map(t => t._1 === t._2)
val qs = Seq.fill(nVirtualChannels) { Module(new Queue(new BaseFlit(cParam.payloadBits), 1, pipe=true)) }
qs.foreach(_.io.enq.valid := false.B)
qs.foreach(_.io.enq.bits := DontCare)
val vc_sel = UIntToOH(io.enq(0).bits.virt_channel_id)
val flit = Wire(new BaseFlit(cParam.payloadBits))
val direct_to_q = (Mux1H(vc_sel, qs.map(_.io.enq.ready)) && Mux1H(vc_sel, empty)) && useOutputQueues.B
flit.head := io.enq(0).bits.head
flit.tail := io.enq(0).bits.tail
flit.payload := io.enq(0).bits.payload
when (io.enq(0).valid && !direct_to_q) {
val tail = tails(io.enq(0).bits.virt_channel_id)
mem.write(tail, flit)
tails(io.enq(0).bits.virt_channel_id) := Mux(
tail === Mux1H(vc_sel, ends.map(_ - 1).map(_ max 0).map(_.U)),
Mux1H(vc_sel, starts.map(_.U)),
tail + 1.U)
} .elsewhen (io.enq(0).valid && direct_to_q) {
for (i <- 0 until nVirtualChannels) {
when (io.enq(0).bits.virt_channel_id === i.U) {
qs(i).io.enq.valid := true.B
qs(i).io.enq.bits := flit
}
}
}
if (useOutputQueues) {
val can_to_q = (0 until nVirtualChannels).map { i => !empty(i) && qs(i).io.enq.ready }
val to_q_oh = PriorityEncoderOH(can_to_q)
val to_q = OHToUInt(to_q_oh)
when (can_to_q.orR) {
val head = Mux1H(to_q_oh, heads)
heads(to_q) := Mux(
head === Mux1H(to_q_oh, ends.map(_ - 1).map(_ max 0).map(_.U)),
Mux1H(to_q_oh, starts.map(_.U)),
head + 1.U)
for (i <- 0 until nVirtualChannels) {
when (to_q_oh(i)) {
qs(i).io.enq.valid := true.B
qs(i).io.enq.bits := mem.read(head)
}
}
}
for (i <- 0 until nVirtualChannels) {
io.deq(i) <> qs(i).io.deq
}
} else {
qs.map(_.io.deq.ready := false.B)
val ready_sel = io.deq.map(_.ready)
val fire = io.deq.map(_.fire)
assert(PopCount(fire) <= 1.U)
val head = Mux1H(fire, heads)
when (fire.orR) {
val fire_idx = OHToUInt(fire)
heads(fire_idx) := Mux(
head === Mux1H(fire, ends.map(_ - 1).map(_ max 0).map(_.U)),
Mux1H(fire, starts.map(_.U)),
head + 1.U)
}
val read_flit = mem.read(head)
for (i <- 0 until nVirtualChannels) {
io.deq(i).valid := !empty(i)
io.deq(i).bits := read_flit
}
}
}
}
class InputUnit(cParam: ChannelParams, outParams: Seq[ChannelParams],
egressParams: Seq[EgressChannelParams],
combineRCVA: Boolean, combineSAST: Boolean
)
(implicit p: Parameters) extends AbstractInputUnit(cParam, outParams, egressParams)(p) {
val nVirtualChannels = cParam.nVirtualChannels
val virtualChannelParams = cParam.virtualChannelParams
class InputUnitIO extends AbstractInputUnitIO(cParam, outParams, egressParams) {
val in = Flipped(new Channel(cParam.asInstanceOf[ChannelParams]))
}
val io = IO(new InputUnitIO)
val g_i :: g_r :: g_v :: g_a :: g_c :: Nil = Enum(5)
class InputState extends Bundle {
val g = UInt(3.W)
val vc_sel = MixedVec(allOutParams.map { u => Vec(u.nVirtualChannels, Bool()) })
val flow = new FlowRoutingBundle
val fifo_deps = UInt(nVirtualChannels.W)
}
val input_buffer = Module(new InputBuffer(cParam))
for (i <- 0 until cParam.srcSpeedup) {
input_buffer.io.enq(i) := io.in.flit(i)
}
input_buffer.io.deq.foreach(_.ready := false.B)
val route_arbiter = Module(new Arbiter(
new RouteComputerReq, nVirtualChannels
))
io.router_req <> route_arbiter.io.out
val states = Reg(Vec(nVirtualChannels, new InputState))
val anyFifo = cParam.possibleFlows.map(_.fifo).reduce(_||_)
val allFifo = cParam.possibleFlows.map(_.fifo).reduce(_&&_)
if (anyFifo) {
val idle_mask = VecInit(states.map(_.g === g_i)).asUInt
for (s <- states)
for (i <- 0 until nVirtualChannels)
s.fifo_deps := s.fifo_deps & ~idle_mask
}
for (i <- 0 until cParam.srcSpeedup) {
when (io.in.flit(i).fire && io.in.flit(i).bits.head) {
val id = io.in.flit(i).bits.virt_channel_id
assert(id < nVirtualChannels.U)
assert(states(id).g === g_i)
val at_dest = io.in.flit(i).bits.flow.egress_node === nodeId.U
states(id).g := Mux(at_dest, g_v, g_r)
states(id).vc_sel.foreach(_.foreach(_ := false.B))
for (o <- 0 until nEgress) {
when (o.U === io.in.flit(i).bits.flow.egress_node_id) {
states(id).vc_sel(o+nOutputs)(0) := true.B
}
}
states(id).flow := io.in.flit(i).bits.flow
if (anyFifo) {
val fifo = cParam.possibleFlows.filter(_.fifo).map(_.isFlow(io.in.flit(i).bits.flow)).toSeq.orR
states(id).fifo_deps := VecInit(states.zipWithIndex.map { case (s, j) =>
s.g =/= g_i && s.flow.asUInt === io.in.flit(i).bits.flow.asUInt && j.U =/= id
}).asUInt
}
}
}
(route_arbiter.io.in zip states).zipWithIndex.map { case ((i,s),idx) =>
if (virtualChannelParams(idx).traversable) {
i.valid := s.g === g_r
i.bits.flow := s.flow
i.bits.src_virt_id := idx.U
when (i.fire) { s.g := g_v }
} else {
i.valid := false.B
i.bits := DontCare
}
}
when (io.router_req.fire) {
val id = io.router_req.bits.src_virt_id
assert(states(id).g === g_r)
states(id).g := g_v
for (i <- 0 until nVirtualChannels) {
when (i.U === id) {
states(i).vc_sel := io.router_resp.vc_sel
}
}
}
val mask = RegInit(0.U(nVirtualChannels.W))
val vcalloc_reqs = Wire(Vec(nVirtualChannels, new VCAllocReq(cParam, outParams, egressParams)))
val vcalloc_vals = Wire(Vec(nVirtualChannels, Bool()))
val vcalloc_filter = PriorityEncoderOH(Cat(vcalloc_vals.asUInt, vcalloc_vals.asUInt & ~mask))
val vcalloc_sel = vcalloc_filter(nVirtualChannels-1,0) | (vcalloc_filter >> nVirtualChannels)
// Prioritize incoming packetes
when (io.router_req.fire) {
mask := (1.U << io.router_req.bits.src_virt_id) - 1.U
} .elsewhen (vcalloc_vals.orR) {
mask := Mux1H(vcalloc_sel, (0 until nVirtualChannels).map { w => ~(0.U((w+1).W)) })
}
io.vcalloc_req.valid := vcalloc_vals.orR
io.vcalloc_req.bits := Mux1H(vcalloc_sel, vcalloc_reqs)
states.zipWithIndex.map { case (s,idx) =>
if (virtualChannelParams(idx).traversable) {
vcalloc_vals(idx) := s.g === g_v && s.fifo_deps === 0.U
vcalloc_reqs(idx).in_vc := idx.U
vcalloc_reqs(idx).vc_sel := s.vc_sel
vcalloc_reqs(idx).flow := s.flow
when (vcalloc_vals(idx) && vcalloc_sel(idx) && io.vcalloc_req.ready) { s.g := g_a }
if (combineRCVA) {
when (route_arbiter.io.in(idx).fire) {
vcalloc_vals(idx) := true.B
vcalloc_reqs(idx).vc_sel := io.router_resp.vc_sel
}
}
} else {
vcalloc_vals(idx) := false.B
vcalloc_reqs(idx) := DontCare
}
}
io.debug.va_stall := PopCount(vcalloc_vals) - io.vcalloc_req.ready
when (io.vcalloc_req.fire) {
for (i <- 0 until nVirtualChannels) {
when (vcalloc_sel(i)) {
states(i).vc_sel := io.vcalloc_resp.vc_sel
states(i).g := g_a
if (!combineRCVA) {
assert(states(i).g === g_v)
}
}
}
}
val salloc_arb = Module(new SwitchArbiter(
nVirtualChannels,
cParam.destSpeedup,
outParams, egressParams
))
(states zip salloc_arb.io.in).zipWithIndex.map { case ((s,r),i) =>
if (virtualChannelParams(i).traversable) {
val credit_available = (s.vc_sel.asUInt & io.out_credit_available.asUInt) =/= 0.U
r.valid := s.g === g_a && credit_available && input_buffer.io.deq(i).valid
r.bits.vc_sel := s.vc_sel
val deq_tail = input_buffer.io.deq(i).bits.tail
r.bits.tail := deq_tail
when (r.fire && deq_tail) {
s.g := g_i
}
input_buffer.io.deq(i).ready := r.ready
} else {
r.valid := false.B
r.bits := DontCare
}
}
io.debug.sa_stall := PopCount(salloc_arb.io.in.map(r => r.valid && !r.ready))
io.salloc_req <> salloc_arb.io.out
when (io.block) {
salloc_arb.io.out.foreach(_.ready := false.B)
io.salloc_req.foreach(_.valid := false.B)
}
class OutBundle extends Bundle {
val valid = Bool()
val vid = UInt(virtualChannelBits.W)
val out_vid = UInt(log2Up(allOutParams.map(_.nVirtualChannels).max).W)
val flit = new Flit(cParam.payloadBits)
}
val salloc_outs = if (combineSAST) {
Wire(Vec(cParam.destSpeedup, new OutBundle))
} else {
Reg(Vec(cParam.destSpeedup, new OutBundle))
}
io.in.credit_return := salloc_arb.io.out.zipWithIndex.map { case (o, i) =>
Mux(o.fire, salloc_arb.io.chosen_oh(i), 0.U)
}.reduce(_|_)
io.in.vc_free := salloc_arb.io.out.zipWithIndex.map { case (o, i) =>
Mux(o.fire && Mux1H(salloc_arb.io.chosen_oh(i), input_buffer.io.deq.map(_.bits.tail)),
salloc_arb.io.chosen_oh(i), 0.U)
}.reduce(_|_)
for (i <- 0 until cParam.destSpeedup) {
val salloc_out = salloc_outs(i)
salloc_out.valid := salloc_arb.io.out(i).fire
salloc_out.vid := OHToUInt(salloc_arb.io.chosen_oh(i))
val vc_sel = Mux1H(salloc_arb.io.chosen_oh(i), states.map(_.vc_sel))
val channel_oh = vc_sel.map(_.reduce(_||_)).toSeq
val virt_channel = Mux1H(channel_oh, vc_sel.map(v => OHToUInt(v)).toSeq)
when (salloc_arb.io.out(i).fire) {
salloc_out.out_vid := virt_channel
salloc_out.flit.payload := Mux1H(salloc_arb.io.chosen_oh(i), input_buffer.io.deq.map(_.bits.payload))
salloc_out.flit.head := Mux1H(salloc_arb.io.chosen_oh(i), input_buffer.io.deq.map(_.bits.head))
salloc_out.flit.tail := Mux1H(salloc_arb.io.chosen_oh(i), input_buffer.io.deq.map(_.bits.tail))
salloc_out.flit.flow := Mux1H(salloc_arb.io.chosen_oh(i), states.map(_.flow))
} .otherwise {
salloc_out.out_vid := DontCare
salloc_out.flit := DontCare
}
salloc_out.flit.virt_channel_id := DontCare // this gets set in the switch
io.out(i).valid := salloc_out.valid
io.out(i).bits.flit := salloc_out.flit
io.out(i).bits.out_virt_channel := salloc_out.out_vid
}
def filterVCSel(sel: MixedVec[Vec[Bool]], srcV: Int) = {
if (virtualChannelParams(srcV).traversable) {
outParams.zipWithIndex.map { case (oP, oI) =>
(0 until oP.nVirtualChannels).map { oV =>
var allow = false
virtualChannelParams(srcV).possibleFlows.foreach { pI =>
allow = allow || routingRelation(
cParam.channelRoutingInfos(srcV),
oP.channelRoutingInfos(oV),
pI
)
}
if (!allow)
sel(oI)(oV) := false.B
}
}
}
}
(0 until nVirtualChannels).map { i =>
if (!virtualChannelParams(i).traversable) states(i) := DontCare
filterVCSel(states(i).vc_sel, i)
}
when (reset.asBool) {
states.foreach(_.g := g_i)
}
}
| module InputUnit_51( // @[InputUnit.scala:158:7]
input clock, // @[InputUnit.scala:158:7]
input reset, // @[InputUnit.scala:158:7]
output io_router_req_bits_src_virt_id, // @[InputUnit.scala:170:14]
output io_router_req_bits_flow_vnet_id, // @[InputUnit.scala:170:14]
output [3:0] io_router_req_bits_flow_ingress_node, // @[InputUnit.scala:170:14]
output [1:0] io_router_req_bits_flow_ingress_node_id, // @[InputUnit.scala:170:14]
output [3:0] io_router_req_bits_flow_egress_node, // @[InputUnit.scala:170:14]
output [1:0] io_router_req_bits_flow_egress_node_id, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_1_0, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_1_1, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_0_0, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_0_1, // @[InputUnit.scala:170:14]
input io_vcalloc_req_ready, // @[InputUnit.scala:170:14]
output io_vcalloc_req_valid, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_2_0, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_1_0, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_1_1, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_0_0, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_0_1, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_2_0, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_1_0, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_0_0, // @[InputUnit.scala:170:14]
input io_out_credit_available_2_0, // @[InputUnit.scala:170:14]
input io_out_credit_available_1_0, // @[InputUnit.scala:170:14]
input io_out_credit_available_0_0, // @[InputUnit.scala:170:14]
input io_salloc_req_0_ready, // @[InputUnit.scala:170:14]
output io_salloc_req_0_valid, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_2_0, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_1_0, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_0_0, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_tail, // @[InputUnit.scala:170:14]
output io_out_0_valid, // @[InputUnit.scala:170:14]
output io_out_0_bits_flit_head, // @[InputUnit.scala:170:14]
output io_out_0_bits_flit_tail, // @[InputUnit.scala:170:14]
output [36:0] io_out_0_bits_flit_payload, // @[InputUnit.scala:170:14]
output io_out_0_bits_flit_flow_vnet_id, // @[InputUnit.scala:170:14]
output [3:0] io_out_0_bits_flit_flow_ingress_node, // @[InputUnit.scala:170:14]
output [1:0] io_out_0_bits_flit_flow_ingress_node_id, // @[InputUnit.scala:170:14]
output [3:0] io_out_0_bits_flit_flow_egress_node, // @[InputUnit.scala:170:14]
output [1:0] io_out_0_bits_flit_flow_egress_node_id, // @[InputUnit.scala:170:14]
output io_out_0_bits_out_virt_channel, // @[InputUnit.scala:170:14]
output io_debug_va_stall, // @[InputUnit.scala:170:14]
output io_debug_sa_stall, // @[InputUnit.scala:170:14]
input io_in_flit_0_valid, // @[InputUnit.scala:170:14]
input io_in_flit_0_bits_head, // @[InputUnit.scala:170:14]
input io_in_flit_0_bits_tail, // @[InputUnit.scala:170:14]
input [36:0] io_in_flit_0_bits_payload, // @[InputUnit.scala:170:14]
input io_in_flit_0_bits_flow_vnet_id, // @[InputUnit.scala:170:14]
input [3:0] io_in_flit_0_bits_flow_ingress_node, // @[InputUnit.scala:170:14]
input [1:0] io_in_flit_0_bits_flow_ingress_node_id, // @[InputUnit.scala:170:14]
input [3:0] io_in_flit_0_bits_flow_egress_node, // @[InputUnit.scala:170:14]
input [1:0] io_in_flit_0_bits_flow_egress_node_id, // @[InputUnit.scala:170:14]
input io_in_flit_0_bits_virt_channel_id, // @[InputUnit.scala:170:14]
output [1:0] io_in_credit_return, // @[InputUnit.scala:170:14]
output [1:0] io_in_vc_free // @[InputUnit.scala:170:14]
);
wire _GEN; // @[MixedVec.scala:116:9]
wire vcalloc_reqs_0_vc_sel_1_0; // @[MixedVec.scala:116:9]
wire vcalloc_reqs_0_vc_sel_0_0; // @[MixedVec.scala:116:9]
wire vcalloc_vals_0; // @[InputUnit.scala:266:25, :272:46, :273:29]
wire _salloc_arb_io_in_0_ready; // @[InputUnit.scala:296:26]
wire _salloc_arb_io_out_0_valid; // @[InputUnit.scala:296:26]
wire [1:0] _salloc_arb_io_chosen_oh_0; // @[InputUnit.scala:296:26]
wire _route_arbiter_io_out_valid; // @[InputUnit.scala:187:29]
wire _route_arbiter_io_out_bits_src_virt_id; // @[InputUnit.scala:187:29]
wire _input_buffer_io_deq_0_valid; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_0_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_0_bits_tail; // @[InputUnit.scala:181:28]
wire [36:0] _input_buffer_io_deq_0_bits_payload; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_1_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_1_bits_tail; // @[InputUnit.scala:181:28]
wire [36:0] _input_buffer_io_deq_1_bits_payload; // @[InputUnit.scala:181:28]
reg [2:0] states_0_g; // @[InputUnit.scala:192:19]
reg states_0_vc_sel_2_0; // @[InputUnit.scala:192:19]
reg states_0_vc_sel_1_0; // @[InputUnit.scala:192:19]
reg states_0_vc_sel_0_0; // @[InputUnit.scala:192:19]
reg states_0_flow_vnet_id; // @[InputUnit.scala:192:19]
reg [3:0] states_0_flow_ingress_node; // @[InputUnit.scala:192:19]
reg [1:0] states_0_flow_ingress_node_id; // @[InputUnit.scala:192:19]
reg [3:0] states_0_flow_egress_node; // @[InputUnit.scala:192:19]
reg [1:0] states_0_flow_egress_node_id; // @[InputUnit.scala:192:19]
wire _GEN_0 = io_in_flit_0_valid & io_in_flit_0_bits_head; // @[InputUnit.scala:205:30]
wire route_arbiter_io_in_0_valid = states_0_g == 3'h1; // @[InputUnit.scala:192:19, :229:22] |
Generate the Verilog code corresponding to the following Chisel files.
File util.scala:
//******************************************************************************
// Copyright (c) 2015 - 2019, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// Utility Functions
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
package boom.v3.util
import chisel3._
import chisel3.util._
import freechips.rocketchip.rocket.Instructions._
import freechips.rocketchip.rocket._
import freechips.rocketchip.util.{Str}
import org.chipsalliance.cde.config.{Parameters}
import freechips.rocketchip.tile.{TileKey}
import boom.v3.common.{MicroOp}
import boom.v3.exu.{BrUpdateInfo}
/**
* Object to XOR fold a input register of fullLength into a compressedLength.
*/
object Fold
{
def apply(input: UInt, compressedLength: Int, fullLength: Int): UInt = {
val clen = compressedLength
val hlen = fullLength
if (hlen <= clen) {
input
} else {
var res = 0.U(clen.W)
var remaining = input.asUInt
for (i <- 0 to hlen-1 by clen) {
val len = if (i + clen > hlen ) (hlen - i) else clen
require(len > 0)
res = res(clen-1,0) ^ remaining(len-1,0)
remaining = remaining >> len.U
}
res
}
}
}
/**
* Object to check if MicroOp was killed due to a branch mispredict.
* Uses "Fast" branch masks
*/
object IsKilledByBranch
{
def apply(brupdate: BrUpdateInfo, uop: MicroOp): Bool = {
return maskMatch(brupdate.b1.mispredict_mask, uop.br_mask)
}
def apply(brupdate: BrUpdateInfo, uop_mask: UInt): Bool = {
return maskMatch(brupdate.b1.mispredict_mask, uop_mask)
}
}
/**
* Object to return new MicroOp with a new BR mask given a MicroOp mask
* and old BR mask.
*/
object GetNewUopAndBrMask
{
def apply(uop: MicroOp, brupdate: BrUpdateInfo)
(implicit p: Parameters): MicroOp = {
val newuop = WireInit(uop)
newuop.br_mask := uop.br_mask & ~brupdate.b1.resolve_mask
newuop
}
}
/**
* Object to return a BR mask given a MicroOp mask and old BR mask.
*/
object GetNewBrMask
{
def apply(brupdate: BrUpdateInfo, uop: MicroOp): UInt = {
return uop.br_mask & ~brupdate.b1.resolve_mask
}
def apply(brupdate: BrUpdateInfo, br_mask: UInt): UInt = {
return br_mask & ~brupdate.b1.resolve_mask
}
}
object UpdateBrMask
{
def apply(brupdate: BrUpdateInfo, uop: MicroOp): MicroOp = {
val out = WireInit(uop)
out.br_mask := GetNewBrMask(brupdate, uop)
out
}
def apply[T <: boom.v3.common.HasBoomUOP](brupdate: BrUpdateInfo, bundle: T): T = {
val out = WireInit(bundle)
out.uop.br_mask := GetNewBrMask(brupdate, bundle.uop.br_mask)
out
}
def apply[T <: boom.v3.common.HasBoomUOP](brupdate: BrUpdateInfo, bundle: Valid[T]): Valid[T] = {
val out = WireInit(bundle)
out.bits.uop.br_mask := GetNewBrMask(brupdate, bundle.bits.uop.br_mask)
out.valid := bundle.valid && !IsKilledByBranch(brupdate, bundle.bits.uop.br_mask)
out
}
}
/**
* Object to check if at least 1 bit matches in two masks
*/
object maskMatch
{
def apply(msk1: UInt, msk2: UInt): Bool = (msk1 & msk2) =/= 0.U
}
/**
* Object to clear one bit in a mask given an index
*/
object clearMaskBit
{
def apply(msk: UInt, idx: UInt): UInt = (msk & ~(1.U << idx))(msk.getWidth-1, 0)
}
/**
* Object to shift a register over by one bit and concat a new one
*/
object PerformShiftRegister
{
def apply(reg_val: UInt, new_bit: Bool): UInt = {
reg_val := Cat(reg_val(reg_val.getWidth-1, 0).asUInt, new_bit.asUInt).asUInt
reg_val
}
}
/**
* Object to shift a register over by one bit, wrapping the top bit around to the bottom
* (XOR'ed with a new-bit), and evicting a bit at index HLEN.
* This is used to simulate a longer HLEN-width shift register that is folded
* down to a compressed CLEN.
*/
object PerformCircularShiftRegister
{
def apply(csr: UInt, new_bit: Bool, evict_bit: Bool, hlen: Int, clen: Int): UInt = {
val carry = csr(clen-1)
val newval = Cat(csr, new_bit ^ carry) ^ (evict_bit << (hlen % clen).U)
newval
}
}
/**
* Object to increment an input value, wrapping it if
* necessary.
*/
object WrapAdd
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, amt: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value + amt)(log2Ceil(n)-1,0)
} else {
val sum = Cat(0.U(1.W), value) + Cat(0.U(1.W), amt)
Mux(sum >= n.U,
sum - n.U,
sum)
}
}
}
/**
* Object to decrement an input value, wrapping it if
* necessary.
*/
object WrapSub
{
// "n" is the number of increments, so we wrap to n-1.
def apply(value: UInt, amt: Int, n: Int): UInt = {
if (isPow2(n)) {
(value - amt.U)(log2Ceil(n)-1,0)
} else {
val v = Cat(0.U(1.W), value)
val b = Cat(0.U(1.W), amt.U)
Mux(value >= amt.U,
value - amt.U,
n.U - amt.U + value)
}
}
}
/**
* Object to increment an input value, wrapping it if
* necessary.
*/
object WrapInc
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value + 1.U)(log2Ceil(n)-1,0)
} else {
val wrap = (value === (n-1).U)
Mux(wrap, 0.U, value + 1.U)
}
}
}
/**
* Object to decrement an input value, wrapping it if
* necessary.
*/
object WrapDec
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value - 1.U)(log2Ceil(n)-1,0)
} else {
val wrap = (value === 0.U)
Mux(wrap, (n-1).U, value - 1.U)
}
}
}
/**
* Object to mask off lower bits of a PC to align to a "b"
* Byte boundary.
*/
object AlignPCToBoundary
{
def apply(pc: UInt, b: Int): UInt = {
// Invert for scenario where pc longer than b
// (which would clear all bits above size(b)).
~(~pc | (b-1).U)
}
}
/**
* Object to rotate a signal left by one
*/
object RotateL1
{
def apply(signal: UInt): UInt = {
val w = signal.getWidth
val out = Cat(signal(w-2,0), signal(w-1))
return out
}
}
/**
* Object to sext a value to a particular length.
*/
object Sext
{
def apply(x: UInt, length: Int): UInt = {
if (x.getWidth == length) return x
else return Cat(Fill(length-x.getWidth, x(x.getWidth-1)), x)
}
}
/**
* Object to translate from BOOM's special "packed immediate" to a 32b signed immediate
* Asking for U-type gives it shifted up 12 bits.
*/
object ImmGen
{
import boom.v3.common.{LONGEST_IMM_SZ, IS_B, IS_I, IS_J, IS_S, IS_U}
def apply(ip: UInt, isel: UInt): SInt = {
val sign = ip(LONGEST_IMM_SZ-1).asSInt
val i30_20 = Mux(isel === IS_U, ip(18,8).asSInt, sign)
val i19_12 = Mux(isel === IS_U || isel === IS_J, ip(7,0).asSInt, sign)
val i11 = Mux(isel === IS_U, 0.S,
Mux(isel === IS_J || isel === IS_B, ip(8).asSInt, sign))
val i10_5 = Mux(isel === IS_U, 0.S, ip(18,14).asSInt)
val i4_1 = Mux(isel === IS_U, 0.S, ip(13,9).asSInt)
val i0 = Mux(isel === IS_S || isel === IS_I, ip(8).asSInt, 0.S)
return Cat(sign, i30_20, i19_12, i11, i10_5, i4_1, i0).asSInt
}
}
/**
* Object to get the FP rounding mode out of a packed immediate.
*/
object ImmGenRm { def apply(ip: UInt): UInt = { return ip(2,0) } }
/**
* Object to get the FP function fype from a packed immediate.
* Note: only works if !(IS_B or IS_S)
*/
object ImmGenTyp { def apply(ip: UInt): UInt = { return ip(9,8) } }
/**
* Object to see if an instruction is a JALR.
*/
object DebugIsJALR
{
def apply(inst: UInt): Bool = {
// TODO Chisel not sure why this won't compile
// val is_jalr = rocket.DecodeLogic(inst, List(Bool(false)),
// Array(
// JALR -> Bool(true)))
inst(6,0) === "b1100111".U
}
}
/**
* Object to take an instruction and output its branch or jal target. Only used
* for a debug assert (no where else would we jump straight from instruction
* bits to a target).
*/
object DebugGetBJImm
{
def apply(inst: UInt): UInt = {
// TODO Chisel not sure why this won't compile
//val csignals =
//rocket.DecodeLogic(inst,
// List(Bool(false), Bool(false)),
// Array(
// BEQ -> List(Bool(true ), Bool(false)),
// BNE -> List(Bool(true ), Bool(false)),
// BGE -> List(Bool(true ), Bool(false)),
// BGEU -> List(Bool(true ), Bool(false)),
// BLT -> List(Bool(true ), Bool(false)),
// BLTU -> List(Bool(true ), Bool(false))
// ))
//val is_br :: nothing :: Nil = csignals
val is_br = (inst(6,0) === "b1100011".U)
val br_targ = Cat(Fill(12, inst(31)), Fill(8,inst(31)), inst(7), inst(30,25), inst(11,8), 0.U(1.W))
val jal_targ= Cat(Fill(12, inst(31)), inst(19,12), inst(20), inst(30,25), inst(24,21), 0.U(1.W))
Mux(is_br, br_targ, jal_targ)
}
}
/**
* Object to return the lowest bit position after the head.
*/
object AgePriorityEncoder
{
def apply(in: Seq[Bool], head: UInt): UInt = {
val n = in.size
val width = log2Ceil(in.size)
val n_padded = 1 << width
val temp_vec = (0 until n_padded).map(i => if (i < n) in(i) && i.U >= head else false.B) ++ in
val idx = PriorityEncoder(temp_vec)
idx(width-1, 0) //discard msb
}
}
/**
* Object to determine whether queue
* index i0 is older than index i1.
*/
object IsOlder
{
def apply(i0: UInt, i1: UInt, head: UInt) = ((i0 < i1) ^ (i0 < head) ^ (i1 < head))
}
/**
* Set all bits at or below the highest order '1'.
*/
object MaskLower
{
def apply(in: UInt) = {
val n = in.getWidth
(0 until n).map(i => in >> i.U).reduce(_|_)
}
}
/**
* Set all bits at or above the lowest order '1'.
*/
object MaskUpper
{
def apply(in: UInt) = {
val n = in.getWidth
(0 until n).map(i => (in << i.U)(n-1,0)).reduce(_|_)
}
}
/**
* Transpose a matrix of Chisel Vecs.
*/
object Transpose
{
def apply[T <: chisel3.Data](in: Vec[Vec[T]]) = {
val n = in(0).size
VecInit((0 until n).map(i => VecInit(in.map(row => row(i)))))
}
}
/**
* N-wide one-hot priority encoder.
*/
object SelectFirstN
{
def apply(in: UInt, n: Int) = {
val sels = Wire(Vec(n, UInt(in.getWidth.W)))
var mask = in
for (i <- 0 until n) {
sels(i) := PriorityEncoderOH(mask)
mask = mask & ~sels(i)
}
sels
}
}
/**
* Connect the first k of n valid input interfaces to k output interfaces.
*/
class Compactor[T <: chisel3.Data](n: Int, k: Int, gen: T) extends Module
{
require(n >= k)
val io = IO(new Bundle {
val in = Vec(n, Flipped(DecoupledIO(gen)))
val out = Vec(k, DecoupledIO(gen))
})
if (n == k) {
io.out <> io.in
} else {
val counts = io.in.map(_.valid).scanLeft(1.U(k.W)) ((c,e) => Mux(e, (c<<1)(k-1,0), c))
val sels = Transpose(VecInit(counts map (c => VecInit(c.asBools)))) map (col =>
(col zip io.in.map(_.valid)) map {case (c,v) => c && v})
val in_readys = counts map (row => (row.asBools zip io.out.map(_.ready)) map {case (c,r) => c && r} reduce (_||_))
val out_valids = sels map (col => col.reduce(_||_))
val out_data = sels map (s => Mux1H(s, io.in.map(_.bits)))
in_readys zip io.in foreach {case (r,i) => i.ready := r}
out_valids zip out_data zip io.out foreach {case ((v,d),o) => o.valid := v; o.bits := d}
}
}
/**
* Create a queue that can be killed with a branch kill signal.
* Assumption: enq.valid only high if not killed by branch (so don't check IsKilled on io.enq).
*/
class BranchKillableQueue[T <: boom.v3.common.HasBoomUOP](gen: T, entries: Int, flush_fn: boom.v3.common.MicroOp => Bool = u => true.B, flow: Boolean = true)
(implicit p: org.chipsalliance.cde.config.Parameters)
extends boom.v3.common.BoomModule()(p)
with boom.v3.common.HasBoomCoreParameters
{
val io = IO(new Bundle {
val enq = Flipped(Decoupled(gen))
val deq = Decoupled(gen)
val brupdate = Input(new BrUpdateInfo())
val flush = Input(Bool())
val empty = Output(Bool())
val count = Output(UInt(log2Ceil(entries).W))
})
val ram = Mem(entries, gen)
val valids = RegInit(VecInit(Seq.fill(entries) {false.B}))
val uops = Reg(Vec(entries, new MicroOp))
val enq_ptr = Counter(entries)
val deq_ptr = Counter(entries)
val maybe_full = RegInit(false.B)
val ptr_match = enq_ptr.value === deq_ptr.value
io.empty := ptr_match && !maybe_full
val full = ptr_match && maybe_full
val do_enq = WireInit(io.enq.fire)
val do_deq = WireInit((io.deq.ready || !valids(deq_ptr.value)) && !io.empty)
for (i <- 0 until entries) {
val mask = uops(i).br_mask
val uop = uops(i)
valids(i) := valids(i) && !IsKilledByBranch(io.brupdate, mask) && !(io.flush && flush_fn(uop))
when (valids(i)) {
uops(i).br_mask := GetNewBrMask(io.brupdate, mask)
}
}
when (do_enq) {
ram(enq_ptr.value) := io.enq.bits
valids(enq_ptr.value) := true.B //!IsKilledByBranch(io.brupdate, io.enq.bits.uop)
uops(enq_ptr.value) := io.enq.bits.uop
uops(enq_ptr.value).br_mask := GetNewBrMask(io.brupdate, io.enq.bits.uop)
enq_ptr.inc()
}
when (do_deq) {
valids(deq_ptr.value) := false.B
deq_ptr.inc()
}
when (do_enq =/= do_deq) {
maybe_full := do_enq
}
io.enq.ready := !full
val out = Wire(gen)
out := ram(deq_ptr.value)
out.uop := uops(deq_ptr.value)
io.deq.valid := !io.empty && valids(deq_ptr.value) && !IsKilledByBranch(io.brupdate, out.uop) && !(io.flush && flush_fn(out.uop))
io.deq.bits := out
io.deq.bits.uop.br_mask := GetNewBrMask(io.brupdate, out.uop)
// For flow queue behavior.
if (flow) {
when (io.empty) {
io.deq.valid := io.enq.valid //&& !IsKilledByBranch(io.brupdate, io.enq.bits.uop)
io.deq.bits := io.enq.bits
io.deq.bits.uop.br_mask := GetNewBrMask(io.brupdate, io.enq.bits.uop)
do_deq := false.B
when (io.deq.ready) { do_enq := false.B }
}
}
private val ptr_diff = enq_ptr.value - deq_ptr.value
if (isPow2(entries)) {
io.count := Cat(maybe_full && ptr_match, ptr_diff)
}
else {
io.count := Mux(ptr_match,
Mux(maybe_full,
entries.asUInt, 0.U),
Mux(deq_ptr.value > enq_ptr.value,
entries.asUInt + ptr_diff, ptr_diff))
}
}
// ------------------------------------------
// Printf helper functions
// ------------------------------------------
object BoolToChar
{
/**
* Take in a Chisel Bool and convert it into a Str
* based on the Chars given
*
* @param c_bool Chisel Bool
* @param trueChar Scala Char if bool is true
* @param falseChar Scala Char if bool is false
* @return UInt ASCII Char for "trueChar" or "falseChar"
*/
def apply(c_bool: Bool, trueChar: Char, falseChar: Char = '-'): UInt = {
Mux(c_bool, Str(trueChar), Str(falseChar))
}
}
object CfiTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param cfi_type specific cfi type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(cfi_type: UInt) = {
val strings = Seq("----", "BR ", "JAL ", "JALR")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(cfi_type)
}
}
object BpdTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param bpd_type specific bpd type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(bpd_type: UInt) = {
val strings = Seq("BR ", "JUMP", "----", "RET ", "----", "CALL", "----", "----")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(bpd_type)
}
}
object RobTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param rob_type specific rob type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(rob_type: UInt) = {
val strings = Seq("RST", "NML", "RBK", " WT")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(rob_type)
}
}
object XRegToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param xreg specific register number
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(xreg: UInt) = {
val strings = Seq(" x0", " ra", " sp", " gp",
" tp", " t0", " t1", " t2",
" s0", " s1", " a0", " a1",
" a2", " a3", " a4", " a5",
" a6", " a7", " s2", " s3",
" s4", " s5", " s6", " s7",
" s8", " s9", "s10", "s11",
" t3", " t4", " t5", " t6")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(xreg)
}
}
object FPRegToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param fpreg specific register number
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(fpreg: UInt) = {
val strings = Seq(" ft0", " ft1", " ft2", " ft3",
" ft4", " ft5", " ft6", " ft7",
" fs0", " fs1", " fa0", " fa1",
" fa2", " fa3", " fa4", " fa5",
" fa6", " fa7", " fs2", " fs3",
" fs4", " fs5", " fs6", " fs7",
" fs8", " fs9", "fs10", "fs11",
" ft8", " ft9", "ft10", "ft11")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(fpreg)
}
}
object BoomCoreStringPrefix
{
/**
* Add prefix to BOOM strings (currently only adds the hartId)
*
* @param strs list of strings
* @return String combining the list with the prefix per line
*/
def apply(strs: String*)(implicit p: Parameters) = {
val prefix = "[C" + s"${p(TileKey).tileId}" + "] "
strs.map(str => prefix + str + "\n").mkString("")
}
}
File consts.scala:
//******************************************************************************
// Copyright (c) 2011 - 2018, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// RISCV Processor Constants
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
package boom.v3.common.constants
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util.Str
import freechips.rocketchip.rocket.RVCExpander
/**
* Mixin for issue queue types
*/
trait IQType
{
val IQT_SZ = 3
val IQT_INT = 1.U(IQT_SZ.W)
val IQT_MEM = 2.U(IQT_SZ.W)
val IQT_FP = 4.U(IQT_SZ.W)
val IQT_MFP = 6.U(IQT_SZ.W)
}
/**
* Mixin for scalar operation constants
*/
trait ScalarOpConstants
{
val X = BitPat("b?")
val Y = BitPat("b1")
val N = BitPat("b0")
//************************************
// Extra Constants
// Which branch predictor predicted us
val BSRC_SZ = 2
val BSRC_1 = 0.U(BSRC_SZ.W) // 1-cycle branch pred
val BSRC_2 = 1.U(BSRC_SZ.W) // 2-cycle branch pred
val BSRC_3 = 2.U(BSRC_SZ.W) // 3-cycle branch pred
val BSRC_C = 3.U(BSRC_SZ.W) // core branch resolution
//************************************
// Control Signals
// CFI types
val CFI_SZ = 3
val CFI_X = 0.U(CFI_SZ.W) // Not a CFI instruction
val CFI_BR = 1.U(CFI_SZ.W) // Branch
val CFI_JAL = 2.U(CFI_SZ.W) // JAL
val CFI_JALR = 3.U(CFI_SZ.W) // JALR
// PC Select Signal
val PC_PLUS4 = 0.U(2.W) // PC + 4
val PC_BRJMP = 1.U(2.W) // brjmp_target
val PC_JALR = 2.U(2.W) // jump_reg_target
// Branch Type
val BR_N = 0.U(4.W) // Next
val BR_NE = 1.U(4.W) // Branch on NotEqual
val BR_EQ = 2.U(4.W) // Branch on Equal
val BR_GE = 3.U(4.W) // Branch on Greater/Equal
val BR_GEU = 4.U(4.W) // Branch on Greater/Equal Unsigned
val BR_LT = 5.U(4.W) // Branch on Less Than
val BR_LTU = 6.U(4.W) // Branch on Less Than Unsigned
val BR_J = 7.U(4.W) // Jump
val BR_JR = 8.U(4.W) // Jump Register
// RS1 Operand Select Signal
val OP1_RS1 = 0.U(2.W) // Register Source #1
val OP1_ZERO= 1.U(2.W)
val OP1_PC = 2.U(2.W)
val OP1_X = BitPat("b??")
// RS2 Operand Select Signal
val OP2_RS2 = 0.U(3.W) // Register Source #2
val OP2_IMM = 1.U(3.W) // immediate
val OP2_ZERO= 2.U(3.W) // constant 0
val OP2_NEXT= 3.U(3.W) // constant 2/4 (for PC+2/4)
val OP2_IMMC= 4.U(3.W) // for CSR imm found in RS1
val OP2_X = BitPat("b???")
// Register File Write Enable Signal
val REN_0 = false.B
val REN_1 = true.B
// Is 32b Word or 64b Doubldword?
val SZ_DW = 1
val DW_X = true.B // Bool(xLen==64)
val DW_32 = false.B
val DW_64 = true.B
val DW_XPR = true.B // Bool(xLen==64)
// Memory Enable Signal
val MEN_0 = false.B
val MEN_1 = true.B
val MEN_X = false.B
// Immediate Extend Select
val IS_I = 0.U(3.W) // I-Type (LD,ALU)
val IS_S = 1.U(3.W) // S-Type (ST)
val IS_B = 2.U(3.W) // SB-Type (BR)
val IS_U = 3.U(3.W) // U-Type (LUI/AUIPC)
val IS_J = 4.U(3.W) // UJ-Type (J/JAL)
val IS_X = BitPat("b???")
// Decode Stage Control Signals
val RT_FIX = 0.U(2.W)
val RT_FLT = 1.U(2.W)
val RT_PAS = 3.U(2.W) // pass-through (prs1 := lrs1, etc)
val RT_X = 2.U(2.W) // not-a-register (but shouldn't get a busy-bit, etc.)
// TODO rename RT_NAR
// Micro-op opcodes
// TODO change micro-op opcodes into using enum
val UOPC_SZ = 7
val uopX = BitPat.dontCare(UOPC_SZ)
val uopNOP = 0.U(UOPC_SZ.W)
val uopLD = 1.U(UOPC_SZ.W)
val uopSTA = 2.U(UOPC_SZ.W) // store address generation
val uopSTD = 3.U(UOPC_SZ.W) // store data generation
val uopLUI = 4.U(UOPC_SZ.W)
val uopADDI = 5.U(UOPC_SZ.W)
val uopANDI = 6.U(UOPC_SZ.W)
val uopORI = 7.U(UOPC_SZ.W)
val uopXORI = 8.U(UOPC_SZ.W)
val uopSLTI = 9.U(UOPC_SZ.W)
val uopSLTIU= 10.U(UOPC_SZ.W)
val uopSLLI = 11.U(UOPC_SZ.W)
val uopSRAI = 12.U(UOPC_SZ.W)
val uopSRLI = 13.U(UOPC_SZ.W)
val uopSLL = 14.U(UOPC_SZ.W)
val uopADD = 15.U(UOPC_SZ.W)
val uopSUB = 16.U(UOPC_SZ.W)
val uopSLT = 17.U(UOPC_SZ.W)
val uopSLTU = 18.U(UOPC_SZ.W)
val uopAND = 19.U(UOPC_SZ.W)
val uopOR = 20.U(UOPC_SZ.W)
val uopXOR = 21.U(UOPC_SZ.W)
val uopSRA = 22.U(UOPC_SZ.W)
val uopSRL = 23.U(UOPC_SZ.W)
val uopBEQ = 24.U(UOPC_SZ.W)
val uopBNE = 25.U(UOPC_SZ.W)
val uopBGE = 26.U(UOPC_SZ.W)
val uopBGEU = 27.U(UOPC_SZ.W)
val uopBLT = 28.U(UOPC_SZ.W)
val uopBLTU = 29.U(UOPC_SZ.W)
val uopCSRRW= 30.U(UOPC_SZ.W)
val uopCSRRS= 31.U(UOPC_SZ.W)
val uopCSRRC= 32.U(UOPC_SZ.W)
val uopCSRRWI=33.U(UOPC_SZ.W)
val uopCSRRSI=34.U(UOPC_SZ.W)
val uopCSRRCI=35.U(UOPC_SZ.W)
val uopJ = 36.U(UOPC_SZ.W)
val uopJAL = 37.U(UOPC_SZ.W)
val uopJALR = 38.U(UOPC_SZ.W)
val uopAUIPC= 39.U(UOPC_SZ.W)
//val uopSRET = 40.U(UOPC_SZ.W)
val uopCFLSH= 41.U(UOPC_SZ.W)
val uopFENCE= 42.U(UOPC_SZ.W)
val uopADDIW= 43.U(UOPC_SZ.W)
val uopADDW = 44.U(UOPC_SZ.W)
val uopSUBW = 45.U(UOPC_SZ.W)
val uopSLLIW= 46.U(UOPC_SZ.W)
val uopSLLW = 47.U(UOPC_SZ.W)
val uopSRAIW= 48.U(UOPC_SZ.W)
val uopSRAW = 49.U(UOPC_SZ.W)
val uopSRLIW= 50.U(UOPC_SZ.W)
val uopSRLW = 51.U(UOPC_SZ.W)
val uopMUL = 52.U(UOPC_SZ.W)
val uopMULH = 53.U(UOPC_SZ.W)
val uopMULHU= 54.U(UOPC_SZ.W)
val uopMULHSU=55.U(UOPC_SZ.W)
val uopMULW = 56.U(UOPC_SZ.W)
val uopDIV = 57.U(UOPC_SZ.W)
val uopDIVU = 58.U(UOPC_SZ.W)
val uopREM = 59.U(UOPC_SZ.W)
val uopREMU = 60.U(UOPC_SZ.W)
val uopDIVW = 61.U(UOPC_SZ.W)
val uopDIVUW= 62.U(UOPC_SZ.W)
val uopREMW = 63.U(UOPC_SZ.W)
val uopREMUW= 64.U(UOPC_SZ.W)
val uopFENCEI = 65.U(UOPC_SZ.W)
// = 66.U(UOPC_SZ.W)
val uopAMO_AG = 67.U(UOPC_SZ.W) // AMO-address gen (use normal STD for datagen)
val uopFMV_W_X = 68.U(UOPC_SZ.W)
val uopFMV_D_X = 69.U(UOPC_SZ.W)
val uopFMV_X_W = 70.U(UOPC_SZ.W)
val uopFMV_X_D = 71.U(UOPC_SZ.W)
val uopFSGNJ_S = 72.U(UOPC_SZ.W)
val uopFSGNJ_D = 73.U(UOPC_SZ.W)
val uopFCVT_S_D = 74.U(UOPC_SZ.W)
val uopFCVT_D_S = 75.U(UOPC_SZ.W)
val uopFCVT_S_X = 76.U(UOPC_SZ.W)
val uopFCVT_D_X = 77.U(UOPC_SZ.W)
val uopFCVT_X_S = 78.U(UOPC_SZ.W)
val uopFCVT_X_D = 79.U(UOPC_SZ.W)
val uopCMPR_S = 80.U(UOPC_SZ.W)
val uopCMPR_D = 81.U(UOPC_SZ.W)
val uopFCLASS_S = 82.U(UOPC_SZ.W)
val uopFCLASS_D = 83.U(UOPC_SZ.W)
val uopFMINMAX_S = 84.U(UOPC_SZ.W)
val uopFMINMAX_D = 85.U(UOPC_SZ.W)
// = 86.U(UOPC_SZ.W)
val uopFADD_S = 87.U(UOPC_SZ.W)
val uopFSUB_S = 88.U(UOPC_SZ.W)
val uopFMUL_S = 89.U(UOPC_SZ.W)
val uopFADD_D = 90.U(UOPC_SZ.W)
val uopFSUB_D = 91.U(UOPC_SZ.W)
val uopFMUL_D = 92.U(UOPC_SZ.W)
val uopFMADD_S = 93.U(UOPC_SZ.W)
val uopFMSUB_S = 94.U(UOPC_SZ.W)
val uopFNMADD_S = 95.U(UOPC_SZ.W)
val uopFNMSUB_S = 96.U(UOPC_SZ.W)
val uopFMADD_D = 97.U(UOPC_SZ.W)
val uopFMSUB_D = 98.U(UOPC_SZ.W)
val uopFNMADD_D = 99.U(UOPC_SZ.W)
val uopFNMSUB_D = 100.U(UOPC_SZ.W)
val uopFDIV_S = 101.U(UOPC_SZ.W)
val uopFDIV_D = 102.U(UOPC_SZ.W)
val uopFSQRT_S = 103.U(UOPC_SZ.W)
val uopFSQRT_D = 104.U(UOPC_SZ.W)
val uopWFI = 105.U(UOPC_SZ.W) // pass uop down the CSR pipeline
val uopERET = 106.U(UOPC_SZ.W) // pass uop down the CSR pipeline, also is ERET
val uopSFENCE = 107.U(UOPC_SZ.W)
val uopROCC = 108.U(UOPC_SZ.W)
val uopMOV = 109.U(UOPC_SZ.W) // conditional mov decoded from "add rd, x0, rs2"
// The Bubble Instruction (Machine generated NOP)
// Insert (XOR x0,x0,x0) which is different from software compiler
// generated NOPs which are (ADDI x0, x0, 0).
// Reasoning for this is to let visualizers and stat-trackers differentiate
// between software NOPs and machine-generated Bubbles in the pipeline.
val BUBBLE = (0x4033).U(32.W)
def NullMicroOp()(implicit p: Parameters): boom.v3.common.MicroOp = {
val uop = Wire(new boom.v3.common.MicroOp)
uop := DontCare // Overridden in the following lines
uop.uopc := uopNOP // maybe not required, but helps on asserts that try to catch spurious behavior
uop.bypassable := false.B
uop.fp_val := false.B
uop.uses_stq := false.B
uop.uses_ldq := false.B
uop.pdst := 0.U
uop.dst_rtype := RT_X
val cs = Wire(new boom.v3.common.CtrlSignals())
cs := DontCare // Overridden in the following lines
cs.br_type := BR_N
cs.csr_cmd := freechips.rocketchip.rocket.CSR.N
cs.is_load := false.B
cs.is_sta := false.B
cs.is_std := false.B
uop.ctrl := cs
uop
}
}
/**
* Mixin for RISCV constants
*/
trait RISCVConstants
{
// abstract out instruction decode magic numbers
val RD_MSB = 11
val RD_LSB = 7
val RS1_MSB = 19
val RS1_LSB = 15
val RS2_MSB = 24
val RS2_LSB = 20
val RS3_MSB = 31
val RS3_LSB = 27
val CSR_ADDR_MSB = 31
val CSR_ADDR_LSB = 20
val CSR_ADDR_SZ = 12
// location of the fifth bit in the shamt (for checking for illegal ops for SRAIW,etc.)
val SHAMT_5_BIT = 25
val LONGEST_IMM_SZ = 20
val X0 = 0.U
val RA = 1.U // return address register
// memory consistency model
// The C/C++ atomics MCM requires that two loads to the same address maintain program order.
// The Cortex A9 does NOT enforce load/load ordering (which leads to buggy behavior).
val MCM_ORDER_DEPENDENT_LOADS = true
val jal_opc = (0x6f).U
val jalr_opc = (0x67).U
def GetUop(inst: UInt): UInt = inst(6,0)
def GetRd (inst: UInt): UInt = inst(RD_MSB,RD_LSB)
def GetRs1(inst: UInt): UInt = inst(RS1_MSB,RS1_LSB)
def ExpandRVC(inst: UInt)(implicit p: Parameters): UInt = {
val rvc_exp = Module(new RVCExpander)
rvc_exp.io.in := inst
Mux(rvc_exp.io.rvc, rvc_exp.io.out.bits, inst)
}
// Note: Accepts only EXPANDED rvc instructions
def ComputeBranchTarget(pc: UInt, inst: UInt, xlen: Int)(implicit p: Parameters): UInt = {
val b_imm32 = Cat(Fill(20,inst(31)), inst(7), inst(30,25), inst(11,8), 0.U(1.W))
((pc.asSInt + b_imm32.asSInt).asSInt & (-2).S).asUInt
}
// Note: Accepts only EXPANDED rvc instructions
def ComputeJALTarget(pc: UInt, inst: UInt, xlen: Int)(implicit p: Parameters): UInt = {
val j_imm32 = Cat(Fill(12,inst(31)), inst(19,12), inst(20), inst(30,25), inst(24,21), 0.U(1.W))
((pc.asSInt + j_imm32.asSInt).asSInt & (-2).S).asUInt
}
// Note: Accepts only EXPANDED rvc instructions
def GetCfiType(inst: UInt)(implicit p: Parameters): UInt = {
val bdecode = Module(new boom.v3.exu.BranchDecode)
bdecode.io.inst := inst
bdecode.io.pc := 0.U
bdecode.io.out.cfi_type
}
}
/**
* Mixin for exception cause constants
*/
trait ExcCauseConstants
{
// a memory disambigious misspeculation occurred
val MINI_EXCEPTION_MEM_ORDERING = 16.U
val MINI_EXCEPTION_CSR_REPLAY = 17.U
require (!freechips.rocketchip.rocket.Causes.all.contains(16))
require (!freechips.rocketchip.rocket.Causes.all.contains(17))
}
File issue-slot.scala:
//******************************************************************************
// Copyright (c) 2015 - 2018, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// RISCV Processor Issue Slot Logic
//--------------------------------------------------------------------------
//------------------------------------------------------------------------------
//
// Note: stores (and AMOs) are "broken down" into 2 uops, but stored within a single issue-slot.
// TODO XXX make a separate issueSlot for MemoryIssueSlots, and only they break apart stores.
// TODO Disable ldspec for FP queue.
package boom.v3.exu
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.Parameters
import boom.v3.common._
import boom.v3.util._
import FUConstants._
/**
* IO bundle to interact with Issue slot
*
* @param numWakeupPorts number of wakeup ports for the slot
*/
class IssueSlotIO(val numWakeupPorts: Int)(implicit p: Parameters) extends BoomBundle
{
val valid = Output(Bool())
val will_be_valid = Output(Bool()) // TODO code review, do we need this signal so explicitely?
val request = Output(Bool())
val request_hp = Output(Bool())
val grant = Input(Bool())
val brupdate = Input(new BrUpdateInfo())
val kill = Input(Bool()) // pipeline flush
val clear = Input(Bool()) // entry being moved elsewhere (not mutually exclusive with grant)
val ldspec_miss = Input(Bool()) // Previous cycle's speculative load wakeup was mispredicted.
val wakeup_ports = Flipped(Vec(numWakeupPorts, Valid(new IqWakeup(maxPregSz))))
val pred_wakeup_port = Flipped(Valid(UInt(log2Ceil(ftqSz).W)))
val spec_ld_wakeup = Flipped(Vec(memWidth, Valid(UInt(width=maxPregSz.W))))
val in_uop = Flipped(Valid(new MicroOp())) // if valid, this WILL overwrite an entry!
val out_uop = Output(new MicroOp()) // the updated slot uop; will be shifted upwards in a collasping queue.
val uop = Output(new MicroOp()) // the current Slot's uop. Sent down the pipeline when issued.
val debug = {
val result = new Bundle {
val p1 = Bool()
val p2 = Bool()
val p3 = Bool()
val ppred = Bool()
val state = UInt(width=2.W)
}
Output(result)
}
}
/**
* Single issue slot. Holds a uop within the issue queue
*
* @param numWakeupPorts number of wakeup ports
*/
class IssueSlot(val numWakeupPorts: Int)(implicit p: Parameters)
extends BoomModule
with IssueUnitConstants
{
val io = IO(new IssueSlotIO(numWakeupPorts))
// slot invalid?
// slot is valid, holding 1 uop
// slot is valid, holds 2 uops (like a store)
def is_invalid = state === s_invalid
def is_valid = state =/= s_invalid
val next_state = Wire(UInt()) // the next state of this slot (which might then get moved to a new slot)
val next_uopc = Wire(UInt()) // the next uopc of this slot (which might then get moved to a new slot)
val next_lrs1_rtype = Wire(UInt()) // the next reg type of this slot (which might then get moved to a new slot)
val next_lrs2_rtype = Wire(UInt()) // the next reg type of this slot (which might then get moved to a new slot)
val state = RegInit(s_invalid)
val p1 = RegInit(false.B)
val p2 = RegInit(false.B)
val p3 = RegInit(false.B)
val ppred = RegInit(false.B)
// Poison if woken up by speculative load.
// Poison lasts 1 cycle (as ldMiss will come on the next cycle).
// SO if poisoned is true, set it to false!
val p1_poisoned = RegInit(false.B)
val p2_poisoned = RegInit(false.B)
p1_poisoned := false.B
p2_poisoned := false.B
val next_p1_poisoned = Mux(io.in_uop.valid, io.in_uop.bits.iw_p1_poisoned, p1_poisoned)
val next_p2_poisoned = Mux(io.in_uop.valid, io.in_uop.bits.iw_p2_poisoned, p2_poisoned)
val slot_uop = RegInit(NullMicroOp)
val next_uop = Mux(io.in_uop.valid, io.in_uop.bits, slot_uop)
//-----------------------------------------------------------------------------
// next slot state computation
// compute the next state for THIS entry slot (in a collasping queue, the
// current uop may get moved elsewhere, and a new uop can enter
when (io.kill) {
state := s_invalid
} .elsewhen (io.in_uop.valid) {
state := io.in_uop.bits.iw_state
} .elsewhen (io.clear) {
state := s_invalid
} .otherwise {
state := next_state
}
//-----------------------------------------------------------------------------
// "update" state
// compute the next state for the micro-op in this slot. This micro-op may
// be moved elsewhere, so the "next_state" travels with it.
// defaults
next_state := state
next_uopc := slot_uop.uopc
next_lrs1_rtype := slot_uop.lrs1_rtype
next_lrs2_rtype := slot_uop.lrs2_rtype
when (io.kill) {
next_state := s_invalid
} .elsewhen ((io.grant && (state === s_valid_1)) ||
(io.grant && (state === s_valid_2) && p1 && p2 && ppred)) {
// try to issue this uop.
when (!(io.ldspec_miss && (p1_poisoned || p2_poisoned))) {
next_state := s_invalid
}
} .elsewhen (io.grant && (state === s_valid_2)) {
when (!(io.ldspec_miss && (p1_poisoned || p2_poisoned))) {
next_state := s_valid_1
when (p1) {
slot_uop.uopc := uopSTD
next_uopc := uopSTD
slot_uop.lrs1_rtype := RT_X
next_lrs1_rtype := RT_X
} .otherwise {
slot_uop.lrs2_rtype := RT_X
next_lrs2_rtype := RT_X
}
}
}
when (io.in_uop.valid) {
slot_uop := io.in_uop.bits
assert (is_invalid || io.clear || io.kill, "trying to overwrite a valid issue slot.")
}
// Wakeup Compare Logic
// these signals are the "next_p*" for the current slot's micro-op.
// they are important for shifting the current slot_uop up to an other entry.
val next_p1 = WireInit(p1)
val next_p2 = WireInit(p2)
val next_p3 = WireInit(p3)
val next_ppred = WireInit(ppred)
when (io.in_uop.valid) {
p1 := !(io.in_uop.bits.prs1_busy)
p2 := !(io.in_uop.bits.prs2_busy)
p3 := !(io.in_uop.bits.prs3_busy)
ppred := !(io.in_uop.bits.ppred_busy)
}
when (io.ldspec_miss && next_p1_poisoned) {
assert(next_uop.prs1 =/= 0.U, "Poison bit can't be set for prs1=x0!")
p1 := false.B
}
when (io.ldspec_miss && next_p2_poisoned) {
assert(next_uop.prs2 =/= 0.U, "Poison bit can't be set for prs2=x0!")
p2 := false.B
}
for (i <- 0 until numWakeupPorts) {
when (io.wakeup_ports(i).valid &&
(io.wakeup_ports(i).bits.pdst === next_uop.prs1)) {
p1 := true.B
}
when (io.wakeup_ports(i).valid &&
(io.wakeup_ports(i).bits.pdst === next_uop.prs2)) {
p2 := true.B
}
when (io.wakeup_ports(i).valid &&
(io.wakeup_ports(i).bits.pdst === next_uop.prs3)) {
p3 := true.B
}
}
when (io.pred_wakeup_port.valid && io.pred_wakeup_port.bits === next_uop.ppred) {
ppred := true.B
}
for (w <- 0 until memWidth) {
assert (!(io.spec_ld_wakeup(w).valid && io.spec_ld_wakeup(w).bits === 0.U),
"Loads to x0 should never speculatively wakeup other instructions")
}
// TODO disable if FP IQ.
for (w <- 0 until memWidth) {
when (io.spec_ld_wakeup(w).valid &&
io.spec_ld_wakeup(w).bits === next_uop.prs1 &&
next_uop.lrs1_rtype === RT_FIX) {
p1 := true.B
p1_poisoned := true.B
assert (!next_p1_poisoned)
}
when (io.spec_ld_wakeup(w).valid &&
io.spec_ld_wakeup(w).bits === next_uop.prs2 &&
next_uop.lrs2_rtype === RT_FIX) {
p2 := true.B
p2_poisoned := true.B
assert (!next_p2_poisoned)
}
}
// Handle branch misspeculations
val next_br_mask = GetNewBrMask(io.brupdate, slot_uop)
// was this micro-op killed by a branch? if yes, we can't let it be valid if
// we compact it into an other entry
when (IsKilledByBranch(io.brupdate, slot_uop)) {
next_state := s_invalid
}
when (!io.in_uop.valid) {
slot_uop.br_mask := next_br_mask
}
//-------------------------------------------------------------
// Request Logic
io.request := is_valid && p1 && p2 && p3 && ppred && !io.kill
val high_priority = slot_uop.is_br || slot_uop.is_jal || slot_uop.is_jalr
io.request_hp := io.request && high_priority
when (state === s_valid_1) {
io.request := p1 && p2 && p3 && ppred && !io.kill
} .elsewhen (state === s_valid_2) {
io.request := (p1 || p2) && ppred && !io.kill
} .otherwise {
io.request := false.B
}
//assign outputs
io.valid := is_valid
io.uop := slot_uop
io.uop.iw_p1_poisoned := p1_poisoned
io.uop.iw_p2_poisoned := p2_poisoned
// micro-op will vacate due to grant.
val may_vacate = io.grant && ((state === s_valid_1) || (state === s_valid_2) && p1 && p2 && ppred)
val squash_grant = io.ldspec_miss && (p1_poisoned || p2_poisoned)
io.will_be_valid := is_valid && !(may_vacate && !squash_grant)
io.out_uop := slot_uop
io.out_uop.iw_state := next_state
io.out_uop.uopc := next_uopc
io.out_uop.lrs1_rtype := next_lrs1_rtype
io.out_uop.lrs2_rtype := next_lrs2_rtype
io.out_uop.br_mask := next_br_mask
io.out_uop.prs1_busy := !p1
io.out_uop.prs2_busy := !p2
io.out_uop.prs3_busy := !p3
io.out_uop.ppred_busy := !ppred
io.out_uop.iw_p1_poisoned := p1_poisoned
io.out_uop.iw_p2_poisoned := p2_poisoned
when (state === s_valid_2) {
when (p1 && p2 && ppred) {
; // send out the entire instruction as one uop
} .elsewhen (p1 && ppred) {
io.uop.uopc := slot_uop.uopc
io.uop.lrs2_rtype := RT_X
} .elsewhen (p2 && ppred) {
io.uop.uopc := uopSTD
io.uop.lrs1_rtype := RT_X
}
}
// debug outputs
io.debug.p1 := p1
io.debug.p2 := p2
io.debug.p3 := p3
io.debug.ppred := ppred
io.debug.state := state
}
| module IssueSlot_91( // @[issue-slot.scala:69:7]
input clock, // @[issue-slot.scala:69:7]
input reset, // @[issue-slot.scala:69:7]
output io_valid, // @[issue-slot.scala:73:14]
output io_will_be_valid, // @[issue-slot.scala:73:14]
output io_request, // @[issue-slot.scala:73:14]
output io_request_hp, // @[issue-slot.scala:73:14]
input io_grant, // @[issue-slot.scala:73:14]
input [15:0] io_brupdate_b1_resolve_mask, // @[issue-slot.scala:73:14]
input [15:0] io_brupdate_b1_mispredict_mask, // @[issue-slot.scala:73:14]
input [6:0] io_brupdate_b2_uop_uopc, // @[issue-slot.scala:73:14]
input [31:0] io_brupdate_b2_uop_inst, // @[issue-slot.scala:73:14]
input [31:0] io_brupdate_b2_uop_debug_inst, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_is_rvc, // @[issue-slot.scala:73:14]
input [39:0] io_brupdate_b2_uop_debug_pc, // @[issue-slot.scala:73:14]
input [2:0] io_brupdate_b2_uop_iq_type, // @[issue-slot.scala:73:14]
input [9:0] io_brupdate_b2_uop_fu_code, // @[issue-slot.scala:73:14]
input [3:0] io_brupdate_b2_uop_ctrl_br_type, // @[issue-slot.scala:73:14]
input [1:0] io_brupdate_b2_uop_ctrl_op1_sel, // @[issue-slot.scala:73:14]
input [2:0] io_brupdate_b2_uop_ctrl_op2_sel, // @[issue-slot.scala:73:14]
input [2:0] io_brupdate_b2_uop_ctrl_imm_sel, // @[issue-slot.scala:73:14]
input [4:0] io_brupdate_b2_uop_ctrl_op_fcn, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_ctrl_fcn_dw, // @[issue-slot.scala:73:14]
input [2:0] io_brupdate_b2_uop_ctrl_csr_cmd, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_ctrl_is_load, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_ctrl_is_sta, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_ctrl_is_std, // @[issue-slot.scala:73:14]
input [1:0] io_brupdate_b2_uop_iw_state, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_iw_p1_poisoned, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_iw_p2_poisoned, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_is_br, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_is_jalr, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_is_jal, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_is_sfb, // @[issue-slot.scala:73:14]
input [15:0] io_brupdate_b2_uop_br_mask, // @[issue-slot.scala:73:14]
input [3:0] io_brupdate_b2_uop_br_tag, // @[issue-slot.scala:73:14]
input [4:0] io_brupdate_b2_uop_ftq_idx, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_edge_inst, // @[issue-slot.scala:73:14]
input [5:0] io_brupdate_b2_uop_pc_lob, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_taken, // @[issue-slot.scala:73:14]
input [19:0] io_brupdate_b2_uop_imm_packed, // @[issue-slot.scala:73:14]
input [11:0] io_brupdate_b2_uop_csr_addr, // @[issue-slot.scala:73:14]
input [6:0] io_brupdate_b2_uop_rob_idx, // @[issue-slot.scala:73:14]
input [4:0] io_brupdate_b2_uop_ldq_idx, // @[issue-slot.scala:73:14]
input [4:0] io_brupdate_b2_uop_stq_idx, // @[issue-slot.scala:73:14]
input [1:0] io_brupdate_b2_uop_rxq_idx, // @[issue-slot.scala:73:14]
input [6:0] io_brupdate_b2_uop_pdst, // @[issue-slot.scala:73:14]
input [6:0] io_brupdate_b2_uop_prs1, // @[issue-slot.scala:73:14]
input [6:0] io_brupdate_b2_uop_prs2, // @[issue-slot.scala:73:14]
input [6:0] io_brupdate_b2_uop_prs3, // @[issue-slot.scala:73:14]
input [4:0] io_brupdate_b2_uop_ppred, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_prs1_busy, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_prs2_busy, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_prs3_busy, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_ppred_busy, // @[issue-slot.scala:73:14]
input [6:0] io_brupdate_b2_uop_stale_pdst, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_exception, // @[issue-slot.scala:73:14]
input [63:0] io_brupdate_b2_uop_exc_cause, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_bypassable, // @[issue-slot.scala:73:14]
input [4:0] io_brupdate_b2_uop_mem_cmd, // @[issue-slot.scala:73:14]
input [1:0] io_brupdate_b2_uop_mem_size, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_mem_signed, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_is_fence, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_is_fencei, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_is_amo, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_uses_ldq, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_uses_stq, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_is_sys_pc2epc, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_is_unique, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_flush_on_commit, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_ldst_is_rs1, // @[issue-slot.scala:73:14]
input [5:0] io_brupdate_b2_uop_ldst, // @[issue-slot.scala:73:14]
input [5:0] io_brupdate_b2_uop_lrs1, // @[issue-slot.scala:73:14]
input [5:0] io_brupdate_b2_uop_lrs2, // @[issue-slot.scala:73:14]
input [5:0] io_brupdate_b2_uop_lrs3, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_ldst_val, // @[issue-slot.scala:73:14]
input [1:0] io_brupdate_b2_uop_dst_rtype, // @[issue-slot.scala:73:14]
input [1:0] io_brupdate_b2_uop_lrs1_rtype, // @[issue-slot.scala:73:14]
input [1:0] io_brupdate_b2_uop_lrs2_rtype, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_frs3_en, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_fp_val, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_fp_single, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_xcpt_pf_if, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_xcpt_ae_if, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_xcpt_ma_if, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_bp_debug_if, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_bp_xcpt_if, // @[issue-slot.scala:73:14]
input [1:0] io_brupdate_b2_uop_debug_fsrc, // @[issue-slot.scala:73:14]
input [1:0] io_brupdate_b2_uop_debug_tsrc, // @[issue-slot.scala:73:14]
input io_brupdate_b2_valid, // @[issue-slot.scala:73:14]
input io_brupdate_b2_mispredict, // @[issue-slot.scala:73:14]
input io_brupdate_b2_taken, // @[issue-slot.scala:73:14]
input [2:0] io_brupdate_b2_cfi_type, // @[issue-slot.scala:73:14]
input [1:0] io_brupdate_b2_pc_sel, // @[issue-slot.scala:73:14]
input [39:0] io_brupdate_b2_jalr_target, // @[issue-slot.scala:73:14]
input [20:0] io_brupdate_b2_target_offset, // @[issue-slot.scala:73:14]
input io_kill, // @[issue-slot.scala:73:14]
input io_clear, // @[issue-slot.scala:73:14]
input io_wakeup_ports_0_valid, // @[issue-slot.scala:73:14]
input [6:0] io_wakeup_ports_0_bits_pdst, // @[issue-slot.scala:73:14]
input io_wakeup_ports_1_valid, // @[issue-slot.scala:73:14]
input [6:0] io_wakeup_ports_1_bits_pdst, // @[issue-slot.scala:73:14]
input io_in_uop_valid, // @[issue-slot.scala:73:14]
input [6:0] io_in_uop_bits_uopc, // @[issue-slot.scala:73:14]
input [31:0] io_in_uop_bits_inst, // @[issue-slot.scala:73:14]
input [31:0] io_in_uop_bits_debug_inst, // @[issue-slot.scala:73:14]
input io_in_uop_bits_is_rvc, // @[issue-slot.scala:73:14]
input [39:0] io_in_uop_bits_debug_pc, // @[issue-slot.scala:73:14]
input [2:0] io_in_uop_bits_iq_type, // @[issue-slot.scala:73:14]
input [9:0] io_in_uop_bits_fu_code, // @[issue-slot.scala:73:14]
input [3:0] io_in_uop_bits_ctrl_br_type, // @[issue-slot.scala:73:14]
input [1:0] io_in_uop_bits_ctrl_op1_sel, // @[issue-slot.scala:73:14]
input [2:0] io_in_uop_bits_ctrl_op2_sel, // @[issue-slot.scala:73:14]
input [2:0] io_in_uop_bits_ctrl_imm_sel, // @[issue-slot.scala:73:14]
input [4:0] io_in_uop_bits_ctrl_op_fcn, // @[issue-slot.scala:73:14]
input io_in_uop_bits_ctrl_fcn_dw, // @[issue-slot.scala:73:14]
input [2:0] io_in_uop_bits_ctrl_csr_cmd, // @[issue-slot.scala:73:14]
input io_in_uop_bits_ctrl_is_load, // @[issue-slot.scala:73:14]
input io_in_uop_bits_ctrl_is_sta, // @[issue-slot.scala:73:14]
input io_in_uop_bits_ctrl_is_std, // @[issue-slot.scala:73:14]
input [1:0] io_in_uop_bits_iw_state, // @[issue-slot.scala:73:14]
input io_in_uop_bits_is_br, // @[issue-slot.scala:73:14]
input io_in_uop_bits_is_jalr, // @[issue-slot.scala:73:14]
input io_in_uop_bits_is_jal, // @[issue-slot.scala:73:14]
input io_in_uop_bits_is_sfb, // @[issue-slot.scala:73:14]
input [15:0] io_in_uop_bits_br_mask, // @[issue-slot.scala:73:14]
input [3:0] io_in_uop_bits_br_tag, // @[issue-slot.scala:73:14]
input [4:0] io_in_uop_bits_ftq_idx, // @[issue-slot.scala:73:14]
input io_in_uop_bits_edge_inst, // @[issue-slot.scala:73:14]
input [5:0] io_in_uop_bits_pc_lob, // @[issue-slot.scala:73:14]
input io_in_uop_bits_taken, // @[issue-slot.scala:73:14]
input [19:0] io_in_uop_bits_imm_packed, // @[issue-slot.scala:73:14]
input [11:0] io_in_uop_bits_csr_addr, // @[issue-slot.scala:73:14]
input [6:0] io_in_uop_bits_rob_idx, // @[issue-slot.scala:73:14]
input [4:0] io_in_uop_bits_ldq_idx, // @[issue-slot.scala:73:14]
input [4:0] io_in_uop_bits_stq_idx, // @[issue-slot.scala:73:14]
input [1:0] io_in_uop_bits_rxq_idx, // @[issue-slot.scala:73:14]
input [6:0] io_in_uop_bits_pdst, // @[issue-slot.scala:73:14]
input [6:0] io_in_uop_bits_prs1, // @[issue-slot.scala:73:14]
input [6:0] io_in_uop_bits_prs2, // @[issue-slot.scala:73:14]
input [6:0] io_in_uop_bits_prs3, // @[issue-slot.scala:73:14]
input [4:0] io_in_uop_bits_ppred, // @[issue-slot.scala:73:14]
input io_in_uop_bits_prs1_busy, // @[issue-slot.scala:73:14]
input io_in_uop_bits_prs2_busy, // @[issue-slot.scala:73:14]
input io_in_uop_bits_prs3_busy, // @[issue-slot.scala:73:14]
input io_in_uop_bits_ppred_busy, // @[issue-slot.scala:73:14]
input [6:0] io_in_uop_bits_stale_pdst, // @[issue-slot.scala:73:14]
input io_in_uop_bits_exception, // @[issue-slot.scala:73:14]
input [63:0] io_in_uop_bits_exc_cause, // @[issue-slot.scala:73:14]
input io_in_uop_bits_bypassable, // @[issue-slot.scala:73:14]
input [4:0] io_in_uop_bits_mem_cmd, // @[issue-slot.scala:73:14]
input [1:0] io_in_uop_bits_mem_size, // @[issue-slot.scala:73:14]
input io_in_uop_bits_mem_signed, // @[issue-slot.scala:73:14]
input io_in_uop_bits_is_fence, // @[issue-slot.scala:73:14]
input io_in_uop_bits_is_fencei, // @[issue-slot.scala:73:14]
input io_in_uop_bits_is_amo, // @[issue-slot.scala:73:14]
input io_in_uop_bits_uses_ldq, // @[issue-slot.scala:73:14]
input io_in_uop_bits_uses_stq, // @[issue-slot.scala:73:14]
input io_in_uop_bits_is_sys_pc2epc, // @[issue-slot.scala:73:14]
input io_in_uop_bits_is_unique, // @[issue-slot.scala:73:14]
input io_in_uop_bits_flush_on_commit, // @[issue-slot.scala:73:14]
input io_in_uop_bits_ldst_is_rs1, // @[issue-slot.scala:73:14]
input [5:0] io_in_uop_bits_ldst, // @[issue-slot.scala:73:14]
input [5:0] io_in_uop_bits_lrs1, // @[issue-slot.scala:73:14]
input [5:0] io_in_uop_bits_lrs2, // @[issue-slot.scala:73:14]
input [5:0] io_in_uop_bits_lrs3, // @[issue-slot.scala:73:14]
input io_in_uop_bits_ldst_val, // @[issue-slot.scala:73:14]
input [1:0] io_in_uop_bits_dst_rtype, // @[issue-slot.scala:73:14]
input [1:0] io_in_uop_bits_lrs1_rtype, // @[issue-slot.scala:73:14]
input [1:0] io_in_uop_bits_lrs2_rtype, // @[issue-slot.scala:73:14]
input io_in_uop_bits_frs3_en, // @[issue-slot.scala:73:14]
input io_in_uop_bits_fp_val, // @[issue-slot.scala:73:14]
input io_in_uop_bits_fp_single, // @[issue-slot.scala:73:14]
input io_in_uop_bits_xcpt_pf_if, // @[issue-slot.scala:73:14]
input io_in_uop_bits_xcpt_ae_if, // @[issue-slot.scala:73:14]
input io_in_uop_bits_xcpt_ma_if, // @[issue-slot.scala:73:14]
input io_in_uop_bits_bp_debug_if, // @[issue-slot.scala:73:14]
input io_in_uop_bits_bp_xcpt_if, // @[issue-slot.scala:73:14]
input [1:0] io_in_uop_bits_debug_fsrc, // @[issue-slot.scala:73:14]
input [1:0] io_in_uop_bits_debug_tsrc, // @[issue-slot.scala:73:14]
output [6:0] io_out_uop_uopc, // @[issue-slot.scala:73:14]
output [31:0] io_out_uop_inst, // @[issue-slot.scala:73:14]
output [31:0] io_out_uop_debug_inst, // @[issue-slot.scala:73:14]
output io_out_uop_is_rvc, // @[issue-slot.scala:73:14]
output [39:0] io_out_uop_debug_pc, // @[issue-slot.scala:73:14]
output [2:0] io_out_uop_iq_type, // @[issue-slot.scala:73:14]
output [9:0] io_out_uop_fu_code, // @[issue-slot.scala:73:14]
output [3:0] io_out_uop_ctrl_br_type, // @[issue-slot.scala:73:14]
output [1:0] io_out_uop_ctrl_op1_sel, // @[issue-slot.scala:73:14]
output [2:0] io_out_uop_ctrl_op2_sel, // @[issue-slot.scala:73:14]
output [2:0] io_out_uop_ctrl_imm_sel, // @[issue-slot.scala:73:14]
output [4:0] io_out_uop_ctrl_op_fcn, // @[issue-slot.scala:73:14]
output io_out_uop_ctrl_fcn_dw, // @[issue-slot.scala:73:14]
output [2:0] io_out_uop_ctrl_csr_cmd, // @[issue-slot.scala:73:14]
output io_out_uop_ctrl_is_load, // @[issue-slot.scala:73:14]
output io_out_uop_ctrl_is_sta, // @[issue-slot.scala:73:14]
output io_out_uop_ctrl_is_std, // @[issue-slot.scala:73:14]
output [1:0] io_out_uop_iw_state, // @[issue-slot.scala:73:14]
output io_out_uop_is_br, // @[issue-slot.scala:73:14]
output io_out_uop_is_jalr, // @[issue-slot.scala:73:14]
output io_out_uop_is_jal, // @[issue-slot.scala:73:14]
output io_out_uop_is_sfb, // @[issue-slot.scala:73:14]
output [15:0] io_out_uop_br_mask, // @[issue-slot.scala:73:14]
output [3:0] io_out_uop_br_tag, // @[issue-slot.scala:73:14]
output [4:0] io_out_uop_ftq_idx, // @[issue-slot.scala:73:14]
output io_out_uop_edge_inst, // @[issue-slot.scala:73:14]
output [5:0] io_out_uop_pc_lob, // @[issue-slot.scala:73:14]
output io_out_uop_taken, // @[issue-slot.scala:73:14]
output [19:0] io_out_uop_imm_packed, // @[issue-slot.scala:73:14]
output [11:0] io_out_uop_csr_addr, // @[issue-slot.scala:73:14]
output [6:0] io_out_uop_rob_idx, // @[issue-slot.scala:73:14]
output [4:0] io_out_uop_ldq_idx, // @[issue-slot.scala:73:14]
output [4:0] io_out_uop_stq_idx, // @[issue-slot.scala:73:14]
output [1:0] io_out_uop_rxq_idx, // @[issue-slot.scala:73:14]
output [6:0] io_out_uop_pdst, // @[issue-slot.scala:73:14]
output [6:0] io_out_uop_prs1, // @[issue-slot.scala:73:14]
output [6:0] io_out_uop_prs2, // @[issue-slot.scala:73:14]
output [6:0] io_out_uop_prs3, // @[issue-slot.scala:73:14]
output [4:0] io_out_uop_ppred, // @[issue-slot.scala:73:14]
output io_out_uop_prs1_busy, // @[issue-slot.scala:73:14]
output io_out_uop_prs2_busy, // @[issue-slot.scala:73:14]
output io_out_uop_prs3_busy, // @[issue-slot.scala:73:14]
output io_out_uop_ppred_busy, // @[issue-slot.scala:73:14]
output [6:0] io_out_uop_stale_pdst, // @[issue-slot.scala:73:14]
output io_out_uop_exception, // @[issue-slot.scala:73:14]
output [63:0] io_out_uop_exc_cause, // @[issue-slot.scala:73:14]
output io_out_uop_bypassable, // @[issue-slot.scala:73:14]
output [4:0] io_out_uop_mem_cmd, // @[issue-slot.scala:73:14]
output [1:0] io_out_uop_mem_size, // @[issue-slot.scala:73:14]
output io_out_uop_mem_signed, // @[issue-slot.scala:73:14]
output io_out_uop_is_fence, // @[issue-slot.scala:73:14]
output io_out_uop_is_fencei, // @[issue-slot.scala:73:14]
output io_out_uop_is_amo, // @[issue-slot.scala:73:14]
output io_out_uop_uses_ldq, // @[issue-slot.scala:73:14]
output io_out_uop_uses_stq, // @[issue-slot.scala:73:14]
output io_out_uop_is_sys_pc2epc, // @[issue-slot.scala:73:14]
output io_out_uop_is_unique, // @[issue-slot.scala:73:14]
output io_out_uop_flush_on_commit, // @[issue-slot.scala:73:14]
output io_out_uop_ldst_is_rs1, // @[issue-slot.scala:73:14]
output [5:0] io_out_uop_ldst, // @[issue-slot.scala:73:14]
output [5:0] io_out_uop_lrs1, // @[issue-slot.scala:73:14]
output [5:0] io_out_uop_lrs2, // @[issue-slot.scala:73:14]
output [5:0] io_out_uop_lrs3, // @[issue-slot.scala:73:14]
output io_out_uop_ldst_val, // @[issue-slot.scala:73:14]
output [1:0] io_out_uop_dst_rtype, // @[issue-slot.scala:73:14]
output [1:0] io_out_uop_lrs1_rtype, // @[issue-slot.scala:73:14]
output [1:0] io_out_uop_lrs2_rtype, // @[issue-slot.scala:73:14]
output io_out_uop_frs3_en, // @[issue-slot.scala:73:14]
output io_out_uop_fp_val, // @[issue-slot.scala:73:14]
output io_out_uop_fp_single, // @[issue-slot.scala:73:14]
output io_out_uop_xcpt_pf_if, // @[issue-slot.scala:73:14]
output io_out_uop_xcpt_ae_if, // @[issue-slot.scala:73:14]
output io_out_uop_xcpt_ma_if, // @[issue-slot.scala:73:14]
output io_out_uop_bp_debug_if, // @[issue-slot.scala:73:14]
output io_out_uop_bp_xcpt_if, // @[issue-slot.scala:73:14]
output [1:0] io_out_uop_debug_fsrc, // @[issue-slot.scala:73:14]
output [1:0] io_out_uop_debug_tsrc, // @[issue-slot.scala:73:14]
output [6:0] io_uop_uopc, // @[issue-slot.scala:73:14]
output [31:0] io_uop_inst, // @[issue-slot.scala:73:14]
output [31:0] io_uop_debug_inst, // @[issue-slot.scala:73:14]
output io_uop_is_rvc, // @[issue-slot.scala:73:14]
output [39:0] io_uop_debug_pc, // @[issue-slot.scala:73:14]
output [2:0] io_uop_iq_type, // @[issue-slot.scala:73:14]
output [9:0] io_uop_fu_code, // @[issue-slot.scala:73:14]
output [3:0] io_uop_ctrl_br_type, // @[issue-slot.scala:73:14]
output [1:0] io_uop_ctrl_op1_sel, // @[issue-slot.scala:73:14]
output [2:0] io_uop_ctrl_op2_sel, // @[issue-slot.scala:73:14]
output [2:0] io_uop_ctrl_imm_sel, // @[issue-slot.scala:73:14]
output [4:0] io_uop_ctrl_op_fcn, // @[issue-slot.scala:73:14]
output io_uop_ctrl_fcn_dw, // @[issue-slot.scala:73:14]
output [2:0] io_uop_ctrl_csr_cmd, // @[issue-slot.scala:73:14]
output io_uop_ctrl_is_load, // @[issue-slot.scala:73:14]
output io_uop_ctrl_is_sta, // @[issue-slot.scala:73:14]
output io_uop_ctrl_is_std, // @[issue-slot.scala:73:14]
output [1:0] io_uop_iw_state, // @[issue-slot.scala:73:14]
output io_uop_is_br, // @[issue-slot.scala:73:14]
output io_uop_is_jalr, // @[issue-slot.scala:73:14]
output io_uop_is_jal, // @[issue-slot.scala:73:14]
output io_uop_is_sfb, // @[issue-slot.scala:73:14]
output [15:0] io_uop_br_mask, // @[issue-slot.scala:73:14]
output [3:0] io_uop_br_tag, // @[issue-slot.scala:73:14]
output [4:0] io_uop_ftq_idx, // @[issue-slot.scala:73:14]
output io_uop_edge_inst, // @[issue-slot.scala:73:14]
output [5:0] io_uop_pc_lob, // @[issue-slot.scala:73:14]
output io_uop_taken, // @[issue-slot.scala:73:14]
output [19:0] io_uop_imm_packed, // @[issue-slot.scala:73:14]
output [11:0] io_uop_csr_addr, // @[issue-slot.scala:73:14]
output [6:0] io_uop_rob_idx, // @[issue-slot.scala:73:14]
output [4:0] io_uop_ldq_idx, // @[issue-slot.scala:73:14]
output [4:0] io_uop_stq_idx, // @[issue-slot.scala:73:14]
output [1:0] io_uop_rxq_idx, // @[issue-slot.scala:73:14]
output [6:0] io_uop_pdst, // @[issue-slot.scala:73:14]
output [6:0] io_uop_prs1, // @[issue-slot.scala:73:14]
output [6:0] io_uop_prs2, // @[issue-slot.scala:73:14]
output [6:0] io_uop_prs3, // @[issue-slot.scala:73:14]
output [4:0] io_uop_ppred, // @[issue-slot.scala:73:14]
output io_uop_prs1_busy, // @[issue-slot.scala:73:14]
output io_uop_prs2_busy, // @[issue-slot.scala:73:14]
output io_uop_prs3_busy, // @[issue-slot.scala:73:14]
output io_uop_ppred_busy, // @[issue-slot.scala:73:14]
output [6:0] io_uop_stale_pdst, // @[issue-slot.scala:73:14]
output io_uop_exception, // @[issue-slot.scala:73:14]
output [63:0] io_uop_exc_cause, // @[issue-slot.scala:73:14]
output io_uop_bypassable, // @[issue-slot.scala:73:14]
output [4:0] io_uop_mem_cmd, // @[issue-slot.scala:73:14]
output [1:0] io_uop_mem_size, // @[issue-slot.scala:73:14]
output io_uop_mem_signed, // @[issue-slot.scala:73:14]
output io_uop_is_fence, // @[issue-slot.scala:73:14]
output io_uop_is_fencei, // @[issue-slot.scala:73:14]
output io_uop_is_amo, // @[issue-slot.scala:73:14]
output io_uop_uses_ldq, // @[issue-slot.scala:73:14]
output io_uop_uses_stq, // @[issue-slot.scala:73:14]
output io_uop_is_sys_pc2epc, // @[issue-slot.scala:73:14]
output io_uop_is_unique, // @[issue-slot.scala:73:14]
output io_uop_flush_on_commit, // @[issue-slot.scala:73:14]
output io_uop_ldst_is_rs1, // @[issue-slot.scala:73:14]
output [5:0] io_uop_ldst, // @[issue-slot.scala:73:14]
output [5:0] io_uop_lrs1, // @[issue-slot.scala:73:14]
output [5:0] io_uop_lrs2, // @[issue-slot.scala:73:14]
output [5:0] io_uop_lrs3, // @[issue-slot.scala:73:14]
output io_uop_ldst_val, // @[issue-slot.scala:73:14]
output [1:0] io_uop_dst_rtype, // @[issue-slot.scala:73:14]
output [1:0] io_uop_lrs1_rtype, // @[issue-slot.scala:73:14]
output [1:0] io_uop_lrs2_rtype, // @[issue-slot.scala:73:14]
output io_uop_frs3_en, // @[issue-slot.scala:73:14]
output io_uop_fp_val, // @[issue-slot.scala:73:14]
output io_uop_fp_single, // @[issue-slot.scala:73:14]
output io_uop_xcpt_pf_if, // @[issue-slot.scala:73:14]
output io_uop_xcpt_ae_if, // @[issue-slot.scala:73:14]
output io_uop_xcpt_ma_if, // @[issue-slot.scala:73:14]
output io_uop_bp_debug_if, // @[issue-slot.scala:73:14]
output io_uop_bp_xcpt_if, // @[issue-slot.scala:73:14]
output [1:0] io_uop_debug_fsrc, // @[issue-slot.scala:73:14]
output [1:0] io_uop_debug_tsrc, // @[issue-slot.scala:73:14]
output io_debug_p1, // @[issue-slot.scala:73:14]
output io_debug_p2, // @[issue-slot.scala:73:14]
output io_debug_p3, // @[issue-slot.scala:73:14]
output io_debug_ppred, // @[issue-slot.scala:73:14]
output [1:0] io_debug_state // @[issue-slot.scala:73:14]
);
wire io_grant_0 = io_grant; // @[issue-slot.scala:69:7]
wire [15:0] io_brupdate_b1_resolve_mask_0 = io_brupdate_b1_resolve_mask; // @[issue-slot.scala:69:7]
wire [15:0] io_brupdate_b1_mispredict_mask_0 = io_brupdate_b1_mispredict_mask; // @[issue-slot.scala:69:7]
wire [6:0] io_brupdate_b2_uop_uopc_0 = io_brupdate_b2_uop_uopc; // @[issue-slot.scala:69:7]
wire [31:0] io_brupdate_b2_uop_inst_0 = io_brupdate_b2_uop_inst; // @[issue-slot.scala:69:7]
wire [31:0] io_brupdate_b2_uop_debug_inst_0 = io_brupdate_b2_uop_debug_inst; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_is_rvc_0 = io_brupdate_b2_uop_is_rvc; // @[issue-slot.scala:69:7]
wire [39:0] io_brupdate_b2_uop_debug_pc_0 = io_brupdate_b2_uop_debug_pc; // @[issue-slot.scala:69:7]
wire [2:0] io_brupdate_b2_uop_iq_type_0 = io_brupdate_b2_uop_iq_type; // @[issue-slot.scala:69:7]
wire [9:0] io_brupdate_b2_uop_fu_code_0 = io_brupdate_b2_uop_fu_code; // @[issue-slot.scala:69:7]
wire [3:0] io_brupdate_b2_uop_ctrl_br_type_0 = io_brupdate_b2_uop_ctrl_br_type; // @[issue-slot.scala:69:7]
wire [1:0] io_brupdate_b2_uop_ctrl_op1_sel_0 = io_brupdate_b2_uop_ctrl_op1_sel; // @[issue-slot.scala:69:7]
wire [2:0] io_brupdate_b2_uop_ctrl_op2_sel_0 = io_brupdate_b2_uop_ctrl_op2_sel; // @[issue-slot.scala:69:7]
wire [2:0] io_brupdate_b2_uop_ctrl_imm_sel_0 = io_brupdate_b2_uop_ctrl_imm_sel; // @[issue-slot.scala:69:7]
wire [4:0] io_brupdate_b2_uop_ctrl_op_fcn_0 = io_brupdate_b2_uop_ctrl_op_fcn; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_ctrl_fcn_dw_0 = io_brupdate_b2_uop_ctrl_fcn_dw; // @[issue-slot.scala:69:7]
wire [2:0] io_brupdate_b2_uop_ctrl_csr_cmd_0 = io_brupdate_b2_uop_ctrl_csr_cmd; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_ctrl_is_load_0 = io_brupdate_b2_uop_ctrl_is_load; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_ctrl_is_sta_0 = io_brupdate_b2_uop_ctrl_is_sta; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_ctrl_is_std_0 = io_brupdate_b2_uop_ctrl_is_std; // @[issue-slot.scala:69:7]
wire [1:0] io_brupdate_b2_uop_iw_state_0 = io_brupdate_b2_uop_iw_state; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_iw_p1_poisoned_0 = io_brupdate_b2_uop_iw_p1_poisoned; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_iw_p2_poisoned_0 = io_brupdate_b2_uop_iw_p2_poisoned; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_is_br_0 = io_brupdate_b2_uop_is_br; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_is_jalr_0 = io_brupdate_b2_uop_is_jalr; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_is_jal_0 = io_brupdate_b2_uop_is_jal; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_is_sfb_0 = io_brupdate_b2_uop_is_sfb; // @[issue-slot.scala:69:7]
wire [15:0] io_brupdate_b2_uop_br_mask_0 = io_brupdate_b2_uop_br_mask; // @[issue-slot.scala:69:7]
wire [3:0] io_brupdate_b2_uop_br_tag_0 = io_brupdate_b2_uop_br_tag; // @[issue-slot.scala:69:7]
wire [4:0] io_brupdate_b2_uop_ftq_idx_0 = io_brupdate_b2_uop_ftq_idx; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_edge_inst_0 = io_brupdate_b2_uop_edge_inst; // @[issue-slot.scala:69:7]
wire [5:0] io_brupdate_b2_uop_pc_lob_0 = io_brupdate_b2_uop_pc_lob; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_taken_0 = io_brupdate_b2_uop_taken; // @[issue-slot.scala:69:7]
wire [19:0] io_brupdate_b2_uop_imm_packed_0 = io_brupdate_b2_uop_imm_packed; // @[issue-slot.scala:69:7]
wire [11:0] io_brupdate_b2_uop_csr_addr_0 = io_brupdate_b2_uop_csr_addr; // @[issue-slot.scala:69:7]
wire [6:0] io_brupdate_b2_uop_rob_idx_0 = io_brupdate_b2_uop_rob_idx; // @[issue-slot.scala:69:7]
wire [4:0] io_brupdate_b2_uop_ldq_idx_0 = io_brupdate_b2_uop_ldq_idx; // @[issue-slot.scala:69:7]
wire [4:0] io_brupdate_b2_uop_stq_idx_0 = io_brupdate_b2_uop_stq_idx; // @[issue-slot.scala:69:7]
wire [1:0] io_brupdate_b2_uop_rxq_idx_0 = io_brupdate_b2_uop_rxq_idx; // @[issue-slot.scala:69:7]
wire [6:0] io_brupdate_b2_uop_pdst_0 = io_brupdate_b2_uop_pdst; // @[issue-slot.scala:69:7]
wire [6:0] io_brupdate_b2_uop_prs1_0 = io_brupdate_b2_uop_prs1; // @[issue-slot.scala:69:7]
wire [6:0] io_brupdate_b2_uop_prs2_0 = io_brupdate_b2_uop_prs2; // @[issue-slot.scala:69:7]
wire [6:0] io_brupdate_b2_uop_prs3_0 = io_brupdate_b2_uop_prs3; // @[issue-slot.scala:69:7]
wire [4:0] io_brupdate_b2_uop_ppred_0 = io_brupdate_b2_uop_ppred; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_prs1_busy_0 = io_brupdate_b2_uop_prs1_busy; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_prs2_busy_0 = io_brupdate_b2_uop_prs2_busy; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_prs3_busy_0 = io_brupdate_b2_uop_prs3_busy; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_ppred_busy_0 = io_brupdate_b2_uop_ppred_busy; // @[issue-slot.scala:69:7]
wire [6:0] io_brupdate_b2_uop_stale_pdst_0 = io_brupdate_b2_uop_stale_pdst; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_exception_0 = io_brupdate_b2_uop_exception; // @[issue-slot.scala:69:7]
wire [63:0] io_brupdate_b2_uop_exc_cause_0 = io_brupdate_b2_uop_exc_cause; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_bypassable_0 = io_brupdate_b2_uop_bypassable; // @[issue-slot.scala:69:7]
wire [4:0] io_brupdate_b2_uop_mem_cmd_0 = io_brupdate_b2_uop_mem_cmd; // @[issue-slot.scala:69:7]
wire [1:0] io_brupdate_b2_uop_mem_size_0 = io_brupdate_b2_uop_mem_size; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_mem_signed_0 = io_brupdate_b2_uop_mem_signed; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_is_fence_0 = io_brupdate_b2_uop_is_fence; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_is_fencei_0 = io_brupdate_b2_uop_is_fencei; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_is_amo_0 = io_brupdate_b2_uop_is_amo; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_uses_ldq_0 = io_brupdate_b2_uop_uses_ldq; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_uses_stq_0 = io_brupdate_b2_uop_uses_stq; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_is_sys_pc2epc_0 = io_brupdate_b2_uop_is_sys_pc2epc; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_is_unique_0 = io_brupdate_b2_uop_is_unique; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_flush_on_commit_0 = io_brupdate_b2_uop_flush_on_commit; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_ldst_is_rs1_0 = io_brupdate_b2_uop_ldst_is_rs1; // @[issue-slot.scala:69:7]
wire [5:0] io_brupdate_b2_uop_ldst_0 = io_brupdate_b2_uop_ldst; // @[issue-slot.scala:69:7]
wire [5:0] io_brupdate_b2_uop_lrs1_0 = io_brupdate_b2_uop_lrs1; // @[issue-slot.scala:69:7]
wire [5:0] io_brupdate_b2_uop_lrs2_0 = io_brupdate_b2_uop_lrs2; // @[issue-slot.scala:69:7]
wire [5:0] io_brupdate_b2_uop_lrs3_0 = io_brupdate_b2_uop_lrs3; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_ldst_val_0 = io_brupdate_b2_uop_ldst_val; // @[issue-slot.scala:69:7]
wire [1:0] io_brupdate_b2_uop_dst_rtype_0 = io_brupdate_b2_uop_dst_rtype; // @[issue-slot.scala:69:7]
wire [1:0] io_brupdate_b2_uop_lrs1_rtype_0 = io_brupdate_b2_uop_lrs1_rtype; // @[issue-slot.scala:69:7]
wire [1:0] io_brupdate_b2_uop_lrs2_rtype_0 = io_brupdate_b2_uop_lrs2_rtype; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_frs3_en_0 = io_brupdate_b2_uop_frs3_en; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_fp_val_0 = io_brupdate_b2_uop_fp_val; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_fp_single_0 = io_brupdate_b2_uop_fp_single; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_xcpt_pf_if_0 = io_brupdate_b2_uop_xcpt_pf_if; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_xcpt_ae_if_0 = io_brupdate_b2_uop_xcpt_ae_if; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_xcpt_ma_if_0 = io_brupdate_b2_uop_xcpt_ma_if; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_bp_debug_if_0 = io_brupdate_b2_uop_bp_debug_if; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_bp_xcpt_if_0 = io_brupdate_b2_uop_bp_xcpt_if; // @[issue-slot.scala:69:7]
wire [1:0] io_brupdate_b2_uop_debug_fsrc_0 = io_brupdate_b2_uop_debug_fsrc; // @[issue-slot.scala:69:7]
wire [1:0] io_brupdate_b2_uop_debug_tsrc_0 = io_brupdate_b2_uop_debug_tsrc; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_valid_0 = io_brupdate_b2_valid; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_mispredict_0 = io_brupdate_b2_mispredict; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_taken_0 = io_brupdate_b2_taken; // @[issue-slot.scala:69:7]
wire [2:0] io_brupdate_b2_cfi_type_0 = io_brupdate_b2_cfi_type; // @[issue-slot.scala:69:7]
wire [1:0] io_brupdate_b2_pc_sel_0 = io_brupdate_b2_pc_sel; // @[issue-slot.scala:69:7]
wire [39:0] io_brupdate_b2_jalr_target_0 = io_brupdate_b2_jalr_target; // @[issue-slot.scala:69:7]
wire [20:0] io_brupdate_b2_target_offset_0 = io_brupdate_b2_target_offset; // @[issue-slot.scala:69:7]
wire io_kill_0 = io_kill; // @[issue-slot.scala:69:7]
wire io_clear_0 = io_clear; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_0_valid_0 = io_wakeup_ports_0_valid; // @[issue-slot.scala:69:7]
wire [6:0] io_wakeup_ports_0_bits_pdst_0 = io_wakeup_ports_0_bits_pdst; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_1_valid_0 = io_wakeup_ports_1_valid; // @[issue-slot.scala:69:7]
wire [6:0] io_wakeup_ports_1_bits_pdst_0 = io_wakeup_ports_1_bits_pdst; // @[issue-slot.scala:69:7]
wire io_in_uop_valid_0 = io_in_uop_valid; // @[issue-slot.scala:69:7]
wire [6:0] io_in_uop_bits_uopc_0 = io_in_uop_bits_uopc; // @[issue-slot.scala:69:7]
wire [31:0] io_in_uop_bits_inst_0 = io_in_uop_bits_inst; // @[issue-slot.scala:69:7]
wire [31:0] io_in_uop_bits_debug_inst_0 = io_in_uop_bits_debug_inst; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_is_rvc_0 = io_in_uop_bits_is_rvc; // @[issue-slot.scala:69:7]
wire [39:0] io_in_uop_bits_debug_pc_0 = io_in_uop_bits_debug_pc; // @[issue-slot.scala:69:7]
wire [2:0] io_in_uop_bits_iq_type_0 = io_in_uop_bits_iq_type; // @[issue-slot.scala:69:7]
wire [9:0] io_in_uop_bits_fu_code_0 = io_in_uop_bits_fu_code; // @[issue-slot.scala:69:7]
wire [3:0] io_in_uop_bits_ctrl_br_type_0 = io_in_uop_bits_ctrl_br_type; // @[issue-slot.scala:69:7]
wire [1:0] io_in_uop_bits_ctrl_op1_sel_0 = io_in_uop_bits_ctrl_op1_sel; // @[issue-slot.scala:69:7]
wire [2:0] io_in_uop_bits_ctrl_op2_sel_0 = io_in_uop_bits_ctrl_op2_sel; // @[issue-slot.scala:69:7]
wire [2:0] io_in_uop_bits_ctrl_imm_sel_0 = io_in_uop_bits_ctrl_imm_sel; // @[issue-slot.scala:69:7]
wire [4:0] io_in_uop_bits_ctrl_op_fcn_0 = io_in_uop_bits_ctrl_op_fcn; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_ctrl_fcn_dw_0 = io_in_uop_bits_ctrl_fcn_dw; // @[issue-slot.scala:69:7]
wire [2:0] io_in_uop_bits_ctrl_csr_cmd_0 = io_in_uop_bits_ctrl_csr_cmd; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_ctrl_is_load_0 = io_in_uop_bits_ctrl_is_load; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_ctrl_is_sta_0 = io_in_uop_bits_ctrl_is_sta; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_ctrl_is_std_0 = io_in_uop_bits_ctrl_is_std; // @[issue-slot.scala:69:7]
wire [1:0] io_in_uop_bits_iw_state_0 = io_in_uop_bits_iw_state; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_is_br_0 = io_in_uop_bits_is_br; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_is_jalr_0 = io_in_uop_bits_is_jalr; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_is_jal_0 = io_in_uop_bits_is_jal; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_is_sfb_0 = io_in_uop_bits_is_sfb; // @[issue-slot.scala:69:7]
wire [15:0] io_in_uop_bits_br_mask_0 = io_in_uop_bits_br_mask; // @[issue-slot.scala:69:7]
wire [3:0] io_in_uop_bits_br_tag_0 = io_in_uop_bits_br_tag; // @[issue-slot.scala:69:7]
wire [4:0] io_in_uop_bits_ftq_idx_0 = io_in_uop_bits_ftq_idx; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_edge_inst_0 = io_in_uop_bits_edge_inst; // @[issue-slot.scala:69:7]
wire [5:0] io_in_uop_bits_pc_lob_0 = io_in_uop_bits_pc_lob; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_taken_0 = io_in_uop_bits_taken; // @[issue-slot.scala:69:7]
wire [19:0] io_in_uop_bits_imm_packed_0 = io_in_uop_bits_imm_packed; // @[issue-slot.scala:69:7]
wire [11:0] io_in_uop_bits_csr_addr_0 = io_in_uop_bits_csr_addr; // @[issue-slot.scala:69:7]
wire [6:0] io_in_uop_bits_rob_idx_0 = io_in_uop_bits_rob_idx; // @[issue-slot.scala:69:7]
wire [4:0] io_in_uop_bits_ldq_idx_0 = io_in_uop_bits_ldq_idx; // @[issue-slot.scala:69:7]
wire [4:0] io_in_uop_bits_stq_idx_0 = io_in_uop_bits_stq_idx; // @[issue-slot.scala:69:7]
wire [1:0] io_in_uop_bits_rxq_idx_0 = io_in_uop_bits_rxq_idx; // @[issue-slot.scala:69:7]
wire [6:0] io_in_uop_bits_pdst_0 = io_in_uop_bits_pdst; // @[issue-slot.scala:69:7]
wire [6:0] io_in_uop_bits_prs1_0 = io_in_uop_bits_prs1; // @[issue-slot.scala:69:7]
wire [6:0] io_in_uop_bits_prs2_0 = io_in_uop_bits_prs2; // @[issue-slot.scala:69:7]
wire [6:0] io_in_uop_bits_prs3_0 = io_in_uop_bits_prs3; // @[issue-slot.scala:69:7]
wire [4:0] io_in_uop_bits_ppred_0 = io_in_uop_bits_ppred; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_prs1_busy_0 = io_in_uop_bits_prs1_busy; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_prs2_busy_0 = io_in_uop_bits_prs2_busy; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_prs3_busy_0 = io_in_uop_bits_prs3_busy; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_ppred_busy_0 = io_in_uop_bits_ppred_busy; // @[issue-slot.scala:69:7]
wire [6:0] io_in_uop_bits_stale_pdst_0 = io_in_uop_bits_stale_pdst; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_exception_0 = io_in_uop_bits_exception; // @[issue-slot.scala:69:7]
wire [63:0] io_in_uop_bits_exc_cause_0 = io_in_uop_bits_exc_cause; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_bypassable_0 = io_in_uop_bits_bypassable; // @[issue-slot.scala:69:7]
wire [4:0] io_in_uop_bits_mem_cmd_0 = io_in_uop_bits_mem_cmd; // @[issue-slot.scala:69:7]
wire [1:0] io_in_uop_bits_mem_size_0 = io_in_uop_bits_mem_size; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_mem_signed_0 = io_in_uop_bits_mem_signed; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_is_fence_0 = io_in_uop_bits_is_fence; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_is_fencei_0 = io_in_uop_bits_is_fencei; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_is_amo_0 = io_in_uop_bits_is_amo; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_uses_ldq_0 = io_in_uop_bits_uses_ldq; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_uses_stq_0 = io_in_uop_bits_uses_stq; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_is_sys_pc2epc_0 = io_in_uop_bits_is_sys_pc2epc; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_is_unique_0 = io_in_uop_bits_is_unique; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_flush_on_commit_0 = io_in_uop_bits_flush_on_commit; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_ldst_is_rs1_0 = io_in_uop_bits_ldst_is_rs1; // @[issue-slot.scala:69:7]
wire [5:0] io_in_uop_bits_ldst_0 = io_in_uop_bits_ldst; // @[issue-slot.scala:69:7]
wire [5:0] io_in_uop_bits_lrs1_0 = io_in_uop_bits_lrs1; // @[issue-slot.scala:69:7]
wire [5:0] io_in_uop_bits_lrs2_0 = io_in_uop_bits_lrs2; // @[issue-slot.scala:69:7]
wire [5:0] io_in_uop_bits_lrs3_0 = io_in_uop_bits_lrs3; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_ldst_val_0 = io_in_uop_bits_ldst_val; // @[issue-slot.scala:69:7]
wire [1:0] io_in_uop_bits_dst_rtype_0 = io_in_uop_bits_dst_rtype; // @[issue-slot.scala:69:7]
wire [1:0] io_in_uop_bits_lrs1_rtype_0 = io_in_uop_bits_lrs1_rtype; // @[issue-slot.scala:69:7]
wire [1:0] io_in_uop_bits_lrs2_rtype_0 = io_in_uop_bits_lrs2_rtype; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_frs3_en_0 = io_in_uop_bits_frs3_en; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_fp_val_0 = io_in_uop_bits_fp_val; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_fp_single_0 = io_in_uop_bits_fp_single; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_xcpt_pf_if_0 = io_in_uop_bits_xcpt_pf_if; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_xcpt_ae_if_0 = io_in_uop_bits_xcpt_ae_if; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_xcpt_ma_if_0 = io_in_uop_bits_xcpt_ma_if; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_bp_debug_if_0 = io_in_uop_bits_bp_debug_if; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_bp_xcpt_if_0 = io_in_uop_bits_bp_xcpt_if; // @[issue-slot.scala:69:7]
wire [1:0] io_in_uop_bits_debug_fsrc_0 = io_in_uop_bits_debug_fsrc; // @[issue-slot.scala:69:7]
wire [1:0] io_in_uop_bits_debug_tsrc_0 = io_in_uop_bits_debug_tsrc; // @[issue-slot.scala:69:7]
wire io_ldspec_miss = 1'h0; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_0_bits_poisoned = 1'h0; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_1_bits_poisoned = 1'h0; // @[issue-slot.scala:69:7]
wire io_pred_wakeup_port_valid = 1'h0; // @[issue-slot.scala:69:7]
wire io_spec_ld_wakeup_0_valid = 1'h0; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_iw_p1_poisoned = 1'h0; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_iw_p2_poisoned = 1'h0; // @[issue-slot.scala:69:7]
wire io_out_uop_iw_p1_poisoned = 1'h0; // @[issue-slot.scala:69:7]
wire io_out_uop_iw_p2_poisoned = 1'h0; // @[issue-slot.scala:69:7]
wire io_uop_iw_p1_poisoned = 1'h0; // @[issue-slot.scala:69:7]
wire io_uop_iw_p2_poisoned = 1'h0; // @[issue-slot.scala:69:7]
wire next_p1_poisoned = 1'h0; // @[issue-slot.scala:99:29]
wire next_p2_poisoned = 1'h0; // @[issue-slot.scala:100:29]
wire slot_uop_uop_is_rvc = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_ctrl_fcn_dw = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_ctrl_is_load = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_ctrl_is_sta = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_ctrl_is_std = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_iw_p1_poisoned = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_iw_p2_poisoned = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_is_br = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_is_jalr = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_is_jal = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_is_sfb = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_edge_inst = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_taken = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_prs1_busy = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_prs2_busy = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_prs3_busy = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_ppred_busy = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_exception = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_bypassable = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_mem_signed = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_is_fence = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_is_fencei = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_is_amo = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_uses_ldq = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_uses_stq = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_is_sys_pc2epc = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_is_unique = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_flush_on_commit = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_ldst_is_rs1 = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_ldst_val = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_frs3_en = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_fp_val = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_fp_single = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_xcpt_pf_if = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_xcpt_ae_if = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_xcpt_ma_if = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_bp_debug_if = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_bp_xcpt_if = 1'h0; // @[consts.scala:269:19]
wire slot_uop_cs_fcn_dw = 1'h0; // @[consts.scala:279:18]
wire slot_uop_cs_is_load = 1'h0; // @[consts.scala:279:18]
wire slot_uop_cs_is_sta = 1'h0; // @[consts.scala:279:18]
wire slot_uop_cs_is_std = 1'h0; // @[consts.scala:279:18]
wire _squash_grant_T = 1'h0; // @[issue-slot.scala:261:53]
wire squash_grant = 1'h0; // @[issue-slot.scala:261:37]
wire [4:0] io_pred_wakeup_port_bits = 5'h0; // @[issue-slot.scala:69:7]
wire [4:0] slot_uop_uop_ctrl_op_fcn = 5'h0; // @[consts.scala:269:19]
wire [4:0] slot_uop_uop_ftq_idx = 5'h0; // @[consts.scala:269:19]
wire [4:0] slot_uop_uop_ldq_idx = 5'h0; // @[consts.scala:269:19]
wire [4:0] slot_uop_uop_stq_idx = 5'h0; // @[consts.scala:269:19]
wire [4:0] slot_uop_uop_ppred = 5'h0; // @[consts.scala:269:19]
wire [4:0] slot_uop_uop_mem_cmd = 5'h0; // @[consts.scala:269:19]
wire [4:0] slot_uop_cs_op_fcn = 5'h0; // @[consts.scala:279:18]
wire [6:0] io_spec_ld_wakeup_0_bits = 7'h0; // @[issue-slot.scala:69:7]
wire [6:0] slot_uop_uop_uopc = 7'h0; // @[consts.scala:269:19]
wire [6:0] slot_uop_uop_rob_idx = 7'h0; // @[consts.scala:269:19]
wire [6:0] slot_uop_uop_pdst = 7'h0; // @[consts.scala:269:19]
wire [6:0] slot_uop_uop_prs1 = 7'h0; // @[consts.scala:269:19]
wire [6:0] slot_uop_uop_prs2 = 7'h0; // @[consts.scala:269:19]
wire [6:0] slot_uop_uop_prs3 = 7'h0; // @[consts.scala:269:19]
wire [6:0] slot_uop_uop_stale_pdst = 7'h0; // @[consts.scala:269:19]
wire _io_will_be_valid_T_1 = 1'h1; // @[issue-slot.scala:262:51]
wire [1:0] slot_uop_uop_ctrl_op1_sel = 2'h0; // @[consts.scala:269:19]
wire [1:0] slot_uop_uop_iw_state = 2'h0; // @[consts.scala:269:19]
wire [1:0] slot_uop_uop_rxq_idx = 2'h0; // @[consts.scala:269:19]
wire [1:0] slot_uop_uop_mem_size = 2'h0; // @[consts.scala:269:19]
wire [1:0] slot_uop_uop_lrs1_rtype = 2'h0; // @[consts.scala:269:19]
wire [1:0] slot_uop_uop_lrs2_rtype = 2'h0; // @[consts.scala:269:19]
wire [1:0] slot_uop_uop_debug_fsrc = 2'h0; // @[consts.scala:269:19]
wire [1:0] slot_uop_uop_debug_tsrc = 2'h0; // @[consts.scala:269:19]
wire [1:0] slot_uop_cs_op1_sel = 2'h0; // @[consts.scala:279:18]
wire [2:0] slot_uop_uop_iq_type = 3'h0; // @[consts.scala:269:19]
wire [2:0] slot_uop_uop_ctrl_op2_sel = 3'h0; // @[consts.scala:269:19]
wire [2:0] slot_uop_uop_ctrl_imm_sel = 3'h0; // @[consts.scala:269:19]
wire [2:0] slot_uop_uop_ctrl_csr_cmd = 3'h0; // @[consts.scala:269:19]
wire [2:0] slot_uop_cs_op2_sel = 3'h0; // @[consts.scala:279:18]
wire [2:0] slot_uop_cs_imm_sel = 3'h0; // @[consts.scala:279:18]
wire [2:0] slot_uop_cs_csr_cmd = 3'h0; // @[consts.scala:279:18]
wire [3:0] slot_uop_uop_ctrl_br_type = 4'h0; // @[consts.scala:269:19]
wire [3:0] slot_uop_uop_br_tag = 4'h0; // @[consts.scala:269:19]
wire [3:0] slot_uop_cs_br_type = 4'h0; // @[consts.scala:279:18]
wire [1:0] slot_uop_uop_dst_rtype = 2'h2; // @[consts.scala:269:19]
wire [5:0] slot_uop_uop_pc_lob = 6'h0; // @[consts.scala:269:19]
wire [5:0] slot_uop_uop_ldst = 6'h0; // @[consts.scala:269:19]
wire [5:0] slot_uop_uop_lrs1 = 6'h0; // @[consts.scala:269:19]
wire [5:0] slot_uop_uop_lrs2 = 6'h0; // @[consts.scala:269:19]
wire [5:0] slot_uop_uop_lrs3 = 6'h0; // @[consts.scala:269:19]
wire [63:0] slot_uop_uop_exc_cause = 64'h0; // @[consts.scala:269:19]
wire [11:0] slot_uop_uop_csr_addr = 12'h0; // @[consts.scala:269:19]
wire [19:0] slot_uop_uop_imm_packed = 20'h0; // @[consts.scala:269:19]
wire [15:0] slot_uop_uop_br_mask = 16'h0; // @[consts.scala:269:19]
wire [9:0] slot_uop_uop_fu_code = 10'h0; // @[consts.scala:269:19]
wire [39:0] slot_uop_uop_debug_pc = 40'h0; // @[consts.scala:269:19]
wire [31:0] slot_uop_uop_inst = 32'h0; // @[consts.scala:269:19]
wire [31:0] slot_uop_uop_debug_inst = 32'h0; // @[consts.scala:269:19]
wire _io_valid_T; // @[issue-slot.scala:79:24]
wire _io_will_be_valid_T_4; // @[issue-slot.scala:262:32]
wire _io_request_hp_T; // @[issue-slot.scala:243:31]
wire [6:0] next_uopc; // @[issue-slot.scala:82:29]
wire [1:0] next_state; // @[issue-slot.scala:81:29]
wire [15:0] next_br_mask; // @[util.scala:85:25]
wire _io_out_uop_prs1_busy_T; // @[issue-slot.scala:270:28]
wire _io_out_uop_prs2_busy_T; // @[issue-slot.scala:271:28]
wire _io_out_uop_prs3_busy_T; // @[issue-slot.scala:272:28]
wire _io_out_uop_ppred_busy_T; // @[issue-slot.scala:273:28]
wire [1:0] next_lrs1_rtype; // @[issue-slot.scala:83:29]
wire [1:0] next_lrs2_rtype; // @[issue-slot.scala:84:29]
wire [3:0] io_out_uop_ctrl_br_type_0; // @[issue-slot.scala:69:7]
wire [1:0] io_out_uop_ctrl_op1_sel_0; // @[issue-slot.scala:69:7]
wire [2:0] io_out_uop_ctrl_op2_sel_0; // @[issue-slot.scala:69:7]
wire [2:0] io_out_uop_ctrl_imm_sel_0; // @[issue-slot.scala:69:7]
wire [4:0] io_out_uop_ctrl_op_fcn_0; // @[issue-slot.scala:69:7]
wire io_out_uop_ctrl_fcn_dw_0; // @[issue-slot.scala:69:7]
wire [2:0] io_out_uop_ctrl_csr_cmd_0; // @[issue-slot.scala:69:7]
wire io_out_uop_ctrl_is_load_0; // @[issue-slot.scala:69:7]
wire io_out_uop_ctrl_is_sta_0; // @[issue-slot.scala:69:7]
wire io_out_uop_ctrl_is_std_0; // @[issue-slot.scala:69:7]
wire [6:0] io_out_uop_uopc_0; // @[issue-slot.scala:69:7]
wire [31:0] io_out_uop_inst_0; // @[issue-slot.scala:69:7]
wire [31:0] io_out_uop_debug_inst_0; // @[issue-slot.scala:69:7]
wire io_out_uop_is_rvc_0; // @[issue-slot.scala:69:7]
wire [39:0] io_out_uop_debug_pc_0; // @[issue-slot.scala:69:7]
wire [2:0] io_out_uop_iq_type_0; // @[issue-slot.scala:69:7]
wire [9:0] io_out_uop_fu_code_0; // @[issue-slot.scala:69:7]
wire [1:0] io_out_uop_iw_state_0; // @[issue-slot.scala:69:7]
wire io_out_uop_is_br_0; // @[issue-slot.scala:69:7]
wire io_out_uop_is_jalr_0; // @[issue-slot.scala:69:7]
wire io_out_uop_is_jal_0; // @[issue-slot.scala:69:7]
wire io_out_uop_is_sfb_0; // @[issue-slot.scala:69:7]
wire [15:0] io_out_uop_br_mask_0; // @[issue-slot.scala:69:7]
wire [3:0] io_out_uop_br_tag_0; // @[issue-slot.scala:69:7]
wire [4:0] io_out_uop_ftq_idx_0; // @[issue-slot.scala:69:7]
wire io_out_uop_edge_inst_0; // @[issue-slot.scala:69:7]
wire [5:0] io_out_uop_pc_lob_0; // @[issue-slot.scala:69:7]
wire io_out_uop_taken_0; // @[issue-slot.scala:69:7]
wire [19:0] io_out_uop_imm_packed_0; // @[issue-slot.scala:69:7]
wire [11:0] io_out_uop_csr_addr_0; // @[issue-slot.scala:69:7]
wire [6:0] io_out_uop_rob_idx_0; // @[issue-slot.scala:69:7]
wire [4:0] io_out_uop_ldq_idx_0; // @[issue-slot.scala:69:7]
wire [4:0] io_out_uop_stq_idx_0; // @[issue-slot.scala:69:7]
wire [1:0] io_out_uop_rxq_idx_0; // @[issue-slot.scala:69:7]
wire [6:0] io_out_uop_pdst_0; // @[issue-slot.scala:69:7]
wire [6:0] io_out_uop_prs1_0; // @[issue-slot.scala:69:7]
wire [6:0] io_out_uop_prs2_0; // @[issue-slot.scala:69:7]
wire [6:0] io_out_uop_prs3_0; // @[issue-slot.scala:69:7]
wire [4:0] io_out_uop_ppred_0; // @[issue-slot.scala:69:7]
wire io_out_uop_prs1_busy_0; // @[issue-slot.scala:69:7]
wire io_out_uop_prs2_busy_0; // @[issue-slot.scala:69:7]
wire io_out_uop_prs3_busy_0; // @[issue-slot.scala:69:7]
wire io_out_uop_ppred_busy_0; // @[issue-slot.scala:69:7]
wire [6:0] io_out_uop_stale_pdst_0; // @[issue-slot.scala:69:7]
wire io_out_uop_exception_0; // @[issue-slot.scala:69:7]
wire [63:0] io_out_uop_exc_cause_0; // @[issue-slot.scala:69:7]
wire io_out_uop_bypassable_0; // @[issue-slot.scala:69:7]
wire [4:0] io_out_uop_mem_cmd_0; // @[issue-slot.scala:69:7]
wire [1:0] io_out_uop_mem_size_0; // @[issue-slot.scala:69:7]
wire io_out_uop_mem_signed_0; // @[issue-slot.scala:69:7]
wire io_out_uop_is_fence_0; // @[issue-slot.scala:69:7]
wire io_out_uop_is_fencei_0; // @[issue-slot.scala:69:7]
wire io_out_uop_is_amo_0; // @[issue-slot.scala:69:7]
wire io_out_uop_uses_ldq_0; // @[issue-slot.scala:69:7]
wire io_out_uop_uses_stq_0; // @[issue-slot.scala:69:7]
wire io_out_uop_is_sys_pc2epc_0; // @[issue-slot.scala:69:7]
wire io_out_uop_is_unique_0; // @[issue-slot.scala:69:7]
wire io_out_uop_flush_on_commit_0; // @[issue-slot.scala:69:7]
wire io_out_uop_ldst_is_rs1_0; // @[issue-slot.scala:69:7]
wire [5:0] io_out_uop_ldst_0; // @[issue-slot.scala:69:7]
wire [5:0] io_out_uop_lrs1_0; // @[issue-slot.scala:69:7]
wire [5:0] io_out_uop_lrs2_0; // @[issue-slot.scala:69:7]
wire [5:0] io_out_uop_lrs3_0; // @[issue-slot.scala:69:7]
wire io_out_uop_ldst_val_0; // @[issue-slot.scala:69:7]
wire [1:0] io_out_uop_dst_rtype_0; // @[issue-slot.scala:69:7]
wire [1:0] io_out_uop_lrs1_rtype_0; // @[issue-slot.scala:69:7]
wire [1:0] io_out_uop_lrs2_rtype_0; // @[issue-slot.scala:69:7]
wire io_out_uop_frs3_en_0; // @[issue-slot.scala:69:7]
wire io_out_uop_fp_val_0; // @[issue-slot.scala:69:7]
wire io_out_uop_fp_single_0; // @[issue-slot.scala:69:7]
wire io_out_uop_xcpt_pf_if_0; // @[issue-slot.scala:69:7]
wire io_out_uop_xcpt_ae_if_0; // @[issue-slot.scala:69:7]
wire io_out_uop_xcpt_ma_if_0; // @[issue-slot.scala:69:7]
wire io_out_uop_bp_debug_if_0; // @[issue-slot.scala:69:7]
wire io_out_uop_bp_xcpt_if_0; // @[issue-slot.scala:69:7]
wire [1:0] io_out_uop_debug_fsrc_0; // @[issue-slot.scala:69:7]
wire [1:0] io_out_uop_debug_tsrc_0; // @[issue-slot.scala:69:7]
wire [3:0] io_uop_ctrl_br_type_0; // @[issue-slot.scala:69:7]
wire [1:0] io_uop_ctrl_op1_sel_0; // @[issue-slot.scala:69:7]
wire [2:0] io_uop_ctrl_op2_sel_0; // @[issue-slot.scala:69:7]
wire [2:0] io_uop_ctrl_imm_sel_0; // @[issue-slot.scala:69:7]
wire [4:0] io_uop_ctrl_op_fcn_0; // @[issue-slot.scala:69:7]
wire io_uop_ctrl_fcn_dw_0; // @[issue-slot.scala:69:7]
wire [2:0] io_uop_ctrl_csr_cmd_0; // @[issue-slot.scala:69:7]
wire io_uop_ctrl_is_load_0; // @[issue-slot.scala:69:7]
wire io_uop_ctrl_is_sta_0; // @[issue-slot.scala:69:7]
wire io_uop_ctrl_is_std_0; // @[issue-slot.scala:69:7]
wire [6:0] io_uop_uopc_0; // @[issue-slot.scala:69:7]
wire [31:0] io_uop_inst_0; // @[issue-slot.scala:69:7]
wire [31:0] io_uop_debug_inst_0; // @[issue-slot.scala:69:7]
wire io_uop_is_rvc_0; // @[issue-slot.scala:69:7]
wire [39:0] io_uop_debug_pc_0; // @[issue-slot.scala:69:7]
wire [2:0] io_uop_iq_type_0; // @[issue-slot.scala:69:7]
wire [9:0] io_uop_fu_code_0; // @[issue-slot.scala:69:7]
wire [1:0] io_uop_iw_state_0; // @[issue-slot.scala:69:7]
wire io_uop_is_br_0; // @[issue-slot.scala:69:7]
wire io_uop_is_jalr_0; // @[issue-slot.scala:69:7]
wire io_uop_is_jal_0; // @[issue-slot.scala:69:7]
wire io_uop_is_sfb_0; // @[issue-slot.scala:69:7]
wire [15:0] io_uop_br_mask_0; // @[issue-slot.scala:69:7]
wire [3:0] io_uop_br_tag_0; // @[issue-slot.scala:69:7]
wire [4:0] io_uop_ftq_idx_0; // @[issue-slot.scala:69:7]
wire io_uop_edge_inst_0; // @[issue-slot.scala:69:7]
wire [5:0] io_uop_pc_lob_0; // @[issue-slot.scala:69:7]
wire io_uop_taken_0; // @[issue-slot.scala:69:7]
wire [19:0] io_uop_imm_packed_0; // @[issue-slot.scala:69:7]
wire [11:0] io_uop_csr_addr_0; // @[issue-slot.scala:69:7]
wire [6:0] io_uop_rob_idx_0; // @[issue-slot.scala:69:7]
wire [4:0] io_uop_ldq_idx_0; // @[issue-slot.scala:69:7]
wire [4:0] io_uop_stq_idx_0; // @[issue-slot.scala:69:7]
wire [1:0] io_uop_rxq_idx_0; // @[issue-slot.scala:69:7]
wire [6:0] io_uop_pdst_0; // @[issue-slot.scala:69:7]
wire [6:0] io_uop_prs1_0; // @[issue-slot.scala:69:7]
wire [6:0] io_uop_prs2_0; // @[issue-slot.scala:69:7]
wire [6:0] io_uop_prs3_0; // @[issue-slot.scala:69:7]
wire [4:0] io_uop_ppred_0; // @[issue-slot.scala:69:7]
wire io_uop_prs1_busy_0; // @[issue-slot.scala:69:7]
wire io_uop_prs2_busy_0; // @[issue-slot.scala:69:7]
wire io_uop_prs3_busy_0; // @[issue-slot.scala:69:7]
wire io_uop_ppred_busy_0; // @[issue-slot.scala:69:7]
wire [6:0] io_uop_stale_pdst_0; // @[issue-slot.scala:69:7]
wire io_uop_exception_0; // @[issue-slot.scala:69:7]
wire [63:0] io_uop_exc_cause_0; // @[issue-slot.scala:69:7]
wire io_uop_bypassable_0; // @[issue-slot.scala:69:7]
wire [4:0] io_uop_mem_cmd_0; // @[issue-slot.scala:69:7]
wire [1:0] io_uop_mem_size_0; // @[issue-slot.scala:69:7]
wire io_uop_mem_signed_0; // @[issue-slot.scala:69:7]
wire io_uop_is_fence_0; // @[issue-slot.scala:69:7]
wire io_uop_is_fencei_0; // @[issue-slot.scala:69:7]
wire io_uop_is_amo_0; // @[issue-slot.scala:69:7]
wire io_uop_uses_ldq_0; // @[issue-slot.scala:69:7]
wire io_uop_uses_stq_0; // @[issue-slot.scala:69:7]
wire io_uop_is_sys_pc2epc_0; // @[issue-slot.scala:69:7]
wire io_uop_is_unique_0; // @[issue-slot.scala:69:7]
wire io_uop_flush_on_commit_0; // @[issue-slot.scala:69:7]
wire io_uop_ldst_is_rs1_0; // @[issue-slot.scala:69:7]
wire [5:0] io_uop_ldst_0; // @[issue-slot.scala:69:7]
wire [5:0] io_uop_lrs1_0; // @[issue-slot.scala:69:7]
wire [5:0] io_uop_lrs2_0; // @[issue-slot.scala:69:7]
wire [5:0] io_uop_lrs3_0; // @[issue-slot.scala:69:7]
wire io_uop_ldst_val_0; // @[issue-slot.scala:69:7]
wire [1:0] io_uop_dst_rtype_0; // @[issue-slot.scala:69:7]
wire [1:0] io_uop_lrs1_rtype_0; // @[issue-slot.scala:69:7]
wire [1:0] io_uop_lrs2_rtype_0; // @[issue-slot.scala:69:7]
wire io_uop_frs3_en_0; // @[issue-slot.scala:69:7]
wire io_uop_fp_val_0; // @[issue-slot.scala:69:7]
wire io_uop_fp_single_0; // @[issue-slot.scala:69:7]
wire io_uop_xcpt_pf_if_0; // @[issue-slot.scala:69:7]
wire io_uop_xcpt_ae_if_0; // @[issue-slot.scala:69:7]
wire io_uop_xcpt_ma_if_0; // @[issue-slot.scala:69:7]
wire io_uop_bp_debug_if_0; // @[issue-slot.scala:69:7]
wire io_uop_bp_xcpt_if_0; // @[issue-slot.scala:69:7]
wire [1:0] io_uop_debug_fsrc_0; // @[issue-slot.scala:69:7]
wire [1:0] io_uop_debug_tsrc_0; // @[issue-slot.scala:69:7]
wire io_debug_p1_0; // @[issue-slot.scala:69:7]
wire io_debug_p2_0; // @[issue-slot.scala:69:7]
wire io_debug_p3_0; // @[issue-slot.scala:69:7]
wire io_debug_ppred_0; // @[issue-slot.scala:69:7]
wire [1:0] io_debug_state_0; // @[issue-slot.scala:69:7]
wire io_valid_0; // @[issue-slot.scala:69:7]
wire io_will_be_valid_0; // @[issue-slot.scala:69:7]
wire io_request_0; // @[issue-slot.scala:69:7]
wire io_request_hp_0; // @[issue-slot.scala:69:7]
assign io_out_uop_iw_state_0 = next_state; // @[issue-slot.scala:69:7, :81:29]
assign io_out_uop_uopc_0 = next_uopc; // @[issue-slot.scala:69:7, :82:29]
assign io_out_uop_lrs1_rtype_0 = next_lrs1_rtype; // @[issue-slot.scala:69:7, :83:29]
assign io_out_uop_lrs2_rtype_0 = next_lrs2_rtype; // @[issue-slot.scala:69:7, :84:29]
reg [1:0] state; // @[issue-slot.scala:86:22]
assign io_debug_state_0 = state; // @[issue-slot.scala:69:7, :86:22]
reg p1; // @[issue-slot.scala:87:22]
assign io_debug_p1_0 = p1; // @[issue-slot.scala:69:7, :87:22]
wire next_p1 = p1; // @[issue-slot.scala:87:22, :163:25]
reg p2; // @[issue-slot.scala:88:22]
assign io_debug_p2_0 = p2; // @[issue-slot.scala:69:7, :88:22]
wire next_p2 = p2; // @[issue-slot.scala:88:22, :164:25]
reg p3; // @[issue-slot.scala:89:22]
assign io_debug_p3_0 = p3; // @[issue-slot.scala:69:7, :89:22]
wire next_p3 = p3; // @[issue-slot.scala:89:22, :165:25]
reg ppred; // @[issue-slot.scala:90:22]
assign io_debug_ppred_0 = ppred; // @[issue-slot.scala:69:7, :90:22]
wire next_ppred = ppred; // @[issue-slot.scala:90:22, :166:28]
reg [6:0] slot_uop_uopc; // @[issue-slot.scala:102:25]
reg [31:0] slot_uop_inst; // @[issue-slot.scala:102:25]
assign io_out_uop_inst_0 = slot_uop_inst; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_inst_0 = slot_uop_inst; // @[issue-slot.scala:69:7, :102:25]
reg [31:0] slot_uop_debug_inst; // @[issue-slot.scala:102:25]
assign io_out_uop_debug_inst_0 = slot_uop_debug_inst; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_debug_inst_0 = slot_uop_debug_inst; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_is_rvc; // @[issue-slot.scala:102:25]
assign io_out_uop_is_rvc_0 = slot_uop_is_rvc; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_is_rvc_0 = slot_uop_is_rvc; // @[issue-slot.scala:69:7, :102:25]
reg [39:0] slot_uop_debug_pc; // @[issue-slot.scala:102:25]
assign io_out_uop_debug_pc_0 = slot_uop_debug_pc; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_debug_pc_0 = slot_uop_debug_pc; // @[issue-slot.scala:69:7, :102:25]
reg [2:0] slot_uop_iq_type; // @[issue-slot.scala:102:25]
assign io_out_uop_iq_type_0 = slot_uop_iq_type; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_iq_type_0 = slot_uop_iq_type; // @[issue-slot.scala:69:7, :102:25]
reg [9:0] slot_uop_fu_code; // @[issue-slot.scala:102:25]
assign io_out_uop_fu_code_0 = slot_uop_fu_code; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_fu_code_0 = slot_uop_fu_code; // @[issue-slot.scala:69:7, :102:25]
reg [3:0] slot_uop_ctrl_br_type; // @[issue-slot.scala:102:25]
assign io_out_uop_ctrl_br_type_0 = slot_uop_ctrl_br_type; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ctrl_br_type_0 = slot_uop_ctrl_br_type; // @[issue-slot.scala:69:7, :102:25]
reg [1:0] slot_uop_ctrl_op1_sel; // @[issue-slot.scala:102:25]
assign io_out_uop_ctrl_op1_sel_0 = slot_uop_ctrl_op1_sel; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ctrl_op1_sel_0 = slot_uop_ctrl_op1_sel; // @[issue-slot.scala:69:7, :102:25]
reg [2:0] slot_uop_ctrl_op2_sel; // @[issue-slot.scala:102:25]
assign io_out_uop_ctrl_op2_sel_0 = slot_uop_ctrl_op2_sel; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ctrl_op2_sel_0 = slot_uop_ctrl_op2_sel; // @[issue-slot.scala:69:7, :102:25]
reg [2:0] slot_uop_ctrl_imm_sel; // @[issue-slot.scala:102:25]
assign io_out_uop_ctrl_imm_sel_0 = slot_uop_ctrl_imm_sel; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ctrl_imm_sel_0 = slot_uop_ctrl_imm_sel; // @[issue-slot.scala:69:7, :102:25]
reg [4:0] slot_uop_ctrl_op_fcn; // @[issue-slot.scala:102:25]
assign io_out_uop_ctrl_op_fcn_0 = slot_uop_ctrl_op_fcn; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ctrl_op_fcn_0 = slot_uop_ctrl_op_fcn; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_ctrl_fcn_dw; // @[issue-slot.scala:102:25]
assign io_out_uop_ctrl_fcn_dw_0 = slot_uop_ctrl_fcn_dw; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ctrl_fcn_dw_0 = slot_uop_ctrl_fcn_dw; // @[issue-slot.scala:69:7, :102:25]
reg [2:0] slot_uop_ctrl_csr_cmd; // @[issue-slot.scala:102:25]
assign io_out_uop_ctrl_csr_cmd_0 = slot_uop_ctrl_csr_cmd; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ctrl_csr_cmd_0 = slot_uop_ctrl_csr_cmd; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_ctrl_is_load; // @[issue-slot.scala:102:25]
assign io_out_uop_ctrl_is_load_0 = slot_uop_ctrl_is_load; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ctrl_is_load_0 = slot_uop_ctrl_is_load; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_ctrl_is_sta; // @[issue-slot.scala:102:25]
assign io_out_uop_ctrl_is_sta_0 = slot_uop_ctrl_is_sta; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ctrl_is_sta_0 = slot_uop_ctrl_is_sta; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_ctrl_is_std; // @[issue-slot.scala:102:25]
assign io_out_uop_ctrl_is_std_0 = slot_uop_ctrl_is_std; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ctrl_is_std_0 = slot_uop_ctrl_is_std; // @[issue-slot.scala:69:7, :102:25]
reg [1:0] slot_uop_iw_state; // @[issue-slot.scala:102:25]
assign io_uop_iw_state_0 = slot_uop_iw_state; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_iw_p1_poisoned; // @[issue-slot.scala:102:25]
reg slot_uop_iw_p2_poisoned; // @[issue-slot.scala:102:25]
reg slot_uop_is_br; // @[issue-slot.scala:102:25]
assign io_out_uop_is_br_0 = slot_uop_is_br; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_is_br_0 = slot_uop_is_br; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_is_jalr; // @[issue-slot.scala:102:25]
assign io_out_uop_is_jalr_0 = slot_uop_is_jalr; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_is_jalr_0 = slot_uop_is_jalr; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_is_jal; // @[issue-slot.scala:102:25]
assign io_out_uop_is_jal_0 = slot_uop_is_jal; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_is_jal_0 = slot_uop_is_jal; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_is_sfb; // @[issue-slot.scala:102:25]
assign io_out_uop_is_sfb_0 = slot_uop_is_sfb; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_is_sfb_0 = slot_uop_is_sfb; // @[issue-slot.scala:69:7, :102:25]
reg [15:0] slot_uop_br_mask; // @[issue-slot.scala:102:25]
assign io_uop_br_mask_0 = slot_uop_br_mask; // @[issue-slot.scala:69:7, :102:25]
reg [3:0] slot_uop_br_tag; // @[issue-slot.scala:102:25]
assign io_out_uop_br_tag_0 = slot_uop_br_tag; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_br_tag_0 = slot_uop_br_tag; // @[issue-slot.scala:69:7, :102:25]
reg [4:0] slot_uop_ftq_idx; // @[issue-slot.scala:102:25]
assign io_out_uop_ftq_idx_0 = slot_uop_ftq_idx; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ftq_idx_0 = slot_uop_ftq_idx; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_edge_inst; // @[issue-slot.scala:102:25]
assign io_out_uop_edge_inst_0 = slot_uop_edge_inst; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_edge_inst_0 = slot_uop_edge_inst; // @[issue-slot.scala:69:7, :102:25]
reg [5:0] slot_uop_pc_lob; // @[issue-slot.scala:102:25]
assign io_out_uop_pc_lob_0 = slot_uop_pc_lob; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_pc_lob_0 = slot_uop_pc_lob; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_taken; // @[issue-slot.scala:102:25]
assign io_out_uop_taken_0 = slot_uop_taken; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_taken_0 = slot_uop_taken; // @[issue-slot.scala:69:7, :102:25]
reg [19:0] slot_uop_imm_packed; // @[issue-slot.scala:102:25]
assign io_out_uop_imm_packed_0 = slot_uop_imm_packed; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_imm_packed_0 = slot_uop_imm_packed; // @[issue-slot.scala:69:7, :102:25]
reg [11:0] slot_uop_csr_addr; // @[issue-slot.scala:102:25]
assign io_out_uop_csr_addr_0 = slot_uop_csr_addr; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_csr_addr_0 = slot_uop_csr_addr; // @[issue-slot.scala:69:7, :102:25]
reg [6:0] slot_uop_rob_idx; // @[issue-slot.scala:102:25]
assign io_out_uop_rob_idx_0 = slot_uop_rob_idx; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_rob_idx_0 = slot_uop_rob_idx; // @[issue-slot.scala:69:7, :102:25]
reg [4:0] slot_uop_ldq_idx; // @[issue-slot.scala:102:25]
assign io_out_uop_ldq_idx_0 = slot_uop_ldq_idx; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ldq_idx_0 = slot_uop_ldq_idx; // @[issue-slot.scala:69:7, :102:25]
reg [4:0] slot_uop_stq_idx; // @[issue-slot.scala:102:25]
assign io_out_uop_stq_idx_0 = slot_uop_stq_idx; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_stq_idx_0 = slot_uop_stq_idx; // @[issue-slot.scala:69:7, :102:25]
reg [1:0] slot_uop_rxq_idx; // @[issue-slot.scala:102:25]
assign io_out_uop_rxq_idx_0 = slot_uop_rxq_idx; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_rxq_idx_0 = slot_uop_rxq_idx; // @[issue-slot.scala:69:7, :102:25]
reg [6:0] slot_uop_pdst; // @[issue-slot.scala:102:25]
assign io_out_uop_pdst_0 = slot_uop_pdst; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_pdst_0 = slot_uop_pdst; // @[issue-slot.scala:69:7, :102:25]
reg [6:0] slot_uop_prs1; // @[issue-slot.scala:102:25]
assign io_out_uop_prs1_0 = slot_uop_prs1; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_prs1_0 = slot_uop_prs1; // @[issue-slot.scala:69:7, :102:25]
reg [6:0] slot_uop_prs2; // @[issue-slot.scala:102:25]
assign io_out_uop_prs2_0 = slot_uop_prs2; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_prs2_0 = slot_uop_prs2; // @[issue-slot.scala:69:7, :102:25]
reg [6:0] slot_uop_prs3; // @[issue-slot.scala:102:25]
assign io_out_uop_prs3_0 = slot_uop_prs3; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_prs3_0 = slot_uop_prs3; // @[issue-slot.scala:69:7, :102:25]
reg [4:0] slot_uop_ppred; // @[issue-slot.scala:102:25]
assign io_out_uop_ppred_0 = slot_uop_ppred; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ppred_0 = slot_uop_ppred; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_prs1_busy; // @[issue-slot.scala:102:25]
assign io_uop_prs1_busy_0 = slot_uop_prs1_busy; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_prs2_busy; // @[issue-slot.scala:102:25]
assign io_uop_prs2_busy_0 = slot_uop_prs2_busy; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_prs3_busy; // @[issue-slot.scala:102:25]
assign io_uop_prs3_busy_0 = slot_uop_prs3_busy; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_ppred_busy; // @[issue-slot.scala:102:25]
assign io_uop_ppred_busy_0 = slot_uop_ppred_busy; // @[issue-slot.scala:69:7, :102:25]
reg [6:0] slot_uop_stale_pdst; // @[issue-slot.scala:102:25]
assign io_out_uop_stale_pdst_0 = slot_uop_stale_pdst; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_stale_pdst_0 = slot_uop_stale_pdst; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_exception; // @[issue-slot.scala:102:25]
assign io_out_uop_exception_0 = slot_uop_exception; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_exception_0 = slot_uop_exception; // @[issue-slot.scala:69:7, :102:25]
reg [63:0] slot_uop_exc_cause; // @[issue-slot.scala:102:25]
assign io_out_uop_exc_cause_0 = slot_uop_exc_cause; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_exc_cause_0 = slot_uop_exc_cause; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_bypassable; // @[issue-slot.scala:102:25]
assign io_out_uop_bypassable_0 = slot_uop_bypassable; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_bypassable_0 = slot_uop_bypassable; // @[issue-slot.scala:69:7, :102:25]
reg [4:0] slot_uop_mem_cmd; // @[issue-slot.scala:102:25]
assign io_out_uop_mem_cmd_0 = slot_uop_mem_cmd; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_mem_cmd_0 = slot_uop_mem_cmd; // @[issue-slot.scala:69:7, :102:25]
reg [1:0] slot_uop_mem_size; // @[issue-slot.scala:102:25]
assign io_out_uop_mem_size_0 = slot_uop_mem_size; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_mem_size_0 = slot_uop_mem_size; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_mem_signed; // @[issue-slot.scala:102:25]
assign io_out_uop_mem_signed_0 = slot_uop_mem_signed; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_mem_signed_0 = slot_uop_mem_signed; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_is_fence; // @[issue-slot.scala:102:25]
assign io_out_uop_is_fence_0 = slot_uop_is_fence; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_is_fence_0 = slot_uop_is_fence; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_is_fencei; // @[issue-slot.scala:102:25]
assign io_out_uop_is_fencei_0 = slot_uop_is_fencei; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_is_fencei_0 = slot_uop_is_fencei; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_is_amo; // @[issue-slot.scala:102:25]
assign io_out_uop_is_amo_0 = slot_uop_is_amo; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_is_amo_0 = slot_uop_is_amo; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_uses_ldq; // @[issue-slot.scala:102:25]
assign io_out_uop_uses_ldq_0 = slot_uop_uses_ldq; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_uses_ldq_0 = slot_uop_uses_ldq; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_uses_stq; // @[issue-slot.scala:102:25]
assign io_out_uop_uses_stq_0 = slot_uop_uses_stq; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_uses_stq_0 = slot_uop_uses_stq; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_is_sys_pc2epc; // @[issue-slot.scala:102:25]
assign io_out_uop_is_sys_pc2epc_0 = slot_uop_is_sys_pc2epc; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_is_sys_pc2epc_0 = slot_uop_is_sys_pc2epc; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_is_unique; // @[issue-slot.scala:102:25]
assign io_out_uop_is_unique_0 = slot_uop_is_unique; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_is_unique_0 = slot_uop_is_unique; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_flush_on_commit; // @[issue-slot.scala:102:25]
assign io_out_uop_flush_on_commit_0 = slot_uop_flush_on_commit; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_flush_on_commit_0 = slot_uop_flush_on_commit; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_ldst_is_rs1; // @[issue-slot.scala:102:25]
assign io_out_uop_ldst_is_rs1_0 = slot_uop_ldst_is_rs1; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ldst_is_rs1_0 = slot_uop_ldst_is_rs1; // @[issue-slot.scala:69:7, :102:25]
reg [5:0] slot_uop_ldst; // @[issue-slot.scala:102:25]
assign io_out_uop_ldst_0 = slot_uop_ldst; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ldst_0 = slot_uop_ldst; // @[issue-slot.scala:69:7, :102:25]
reg [5:0] slot_uop_lrs1; // @[issue-slot.scala:102:25]
assign io_out_uop_lrs1_0 = slot_uop_lrs1; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_lrs1_0 = slot_uop_lrs1; // @[issue-slot.scala:69:7, :102:25]
reg [5:0] slot_uop_lrs2; // @[issue-slot.scala:102:25]
assign io_out_uop_lrs2_0 = slot_uop_lrs2; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_lrs2_0 = slot_uop_lrs2; // @[issue-slot.scala:69:7, :102:25]
reg [5:0] slot_uop_lrs3; // @[issue-slot.scala:102:25]
assign io_out_uop_lrs3_0 = slot_uop_lrs3; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_lrs3_0 = slot_uop_lrs3; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_ldst_val; // @[issue-slot.scala:102:25]
assign io_out_uop_ldst_val_0 = slot_uop_ldst_val; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ldst_val_0 = slot_uop_ldst_val; // @[issue-slot.scala:69:7, :102:25]
reg [1:0] slot_uop_dst_rtype; // @[issue-slot.scala:102:25]
assign io_out_uop_dst_rtype_0 = slot_uop_dst_rtype; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_dst_rtype_0 = slot_uop_dst_rtype; // @[issue-slot.scala:69:7, :102:25]
reg [1:0] slot_uop_lrs1_rtype; // @[issue-slot.scala:102:25]
reg [1:0] slot_uop_lrs2_rtype; // @[issue-slot.scala:102:25]
reg slot_uop_frs3_en; // @[issue-slot.scala:102:25]
assign io_out_uop_frs3_en_0 = slot_uop_frs3_en; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_frs3_en_0 = slot_uop_frs3_en; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_fp_val; // @[issue-slot.scala:102:25]
assign io_out_uop_fp_val_0 = slot_uop_fp_val; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_fp_val_0 = slot_uop_fp_val; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_fp_single; // @[issue-slot.scala:102:25]
assign io_out_uop_fp_single_0 = slot_uop_fp_single; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_fp_single_0 = slot_uop_fp_single; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_xcpt_pf_if; // @[issue-slot.scala:102:25]
assign io_out_uop_xcpt_pf_if_0 = slot_uop_xcpt_pf_if; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_xcpt_pf_if_0 = slot_uop_xcpt_pf_if; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_xcpt_ae_if; // @[issue-slot.scala:102:25]
assign io_out_uop_xcpt_ae_if_0 = slot_uop_xcpt_ae_if; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_xcpt_ae_if_0 = slot_uop_xcpt_ae_if; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_xcpt_ma_if; // @[issue-slot.scala:102:25]
assign io_out_uop_xcpt_ma_if_0 = slot_uop_xcpt_ma_if; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_xcpt_ma_if_0 = slot_uop_xcpt_ma_if; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_bp_debug_if; // @[issue-slot.scala:102:25]
assign io_out_uop_bp_debug_if_0 = slot_uop_bp_debug_if; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_bp_debug_if_0 = slot_uop_bp_debug_if; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_bp_xcpt_if; // @[issue-slot.scala:102:25]
assign io_out_uop_bp_xcpt_if_0 = slot_uop_bp_xcpt_if; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_bp_xcpt_if_0 = slot_uop_bp_xcpt_if; // @[issue-slot.scala:69:7, :102:25]
reg [1:0] slot_uop_debug_fsrc; // @[issue-slot.scala:102:25]
assign io_out_uop_debug_fsrc_0 = slot_uop_debug_fsrc; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_debug_fsrc_0 = slot_uop_debug_fsrc; // @[issue-slot.scala:69:7, :102:25]
reg [1:0] slot_uop_debug_tsrc; // @[issue-slot.scala:102:25]
assign io_out_uop_debug_tsrc_0 = slot_uop_debug_tsrc; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_debug_tsrc_0 = slot_uop_debug_tsrc; // @[issue-slot.scala:69:7, :102:25]
wire [6:0] next_uop_uopc = io_in_uop_valid_0 ? io_in_uop_bits_uopc_0 : slot_uop_uopc; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [31:0] next_uop_inst = io_in_uop_valid_0 ? io_in_uop_bits_inst_0 : slot_uop_inst; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [31:0] next_uop_debug_inst = io_in_uop_valid_0 ? io_in_uop_bits_debug_inst_0 : slot_uop_debug_inst; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_is_rvc = io_in_uop_valid_0 ? io_in_uop_bits_is_rvc_0 : slot_uop_is_rvc; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [39:0] next_uop_debug_pc = io_in_uop_valid_0 ? io_in_uop_bits_debug_pc_0 : slot_uop_debug_pc; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [2:0] next_uop_iq_type = io_in_uop_valid_0 ? io_in_uop_bits_iq_type_0 : slot_uop_iq_type; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [9:0] next_uop_fu_code = io_in_uop_valid_0 ? io_in_uop_bits_fu_code_0 : slot_uop_fu_code; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [3:0] next_uop_ctrl_br_type = io_in_uop_valid_0 ? io_in_uop_bits_ctrl_br_type_0 : slot_uop_ctrl_br_type; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [1:0] next_uop_ctrl_op1_sel = io_in_uop_valid_0 ? io_in_uop_bits_ctrl_op1_sel_0 : slot_uop_ctrl_op1_sel; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [2:0] next_uop_ctrl_op2_sel = io_in_uop_valid_0 ? io_in_uop_bits_ctrl_op2_sel_0 : slot_uop_ctrl_op2_sel; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [2:0] next_uop_ctrl_imm_sel = io_in_uop_valid_0 ? io_in_uop_bits_ctrl_imm_sel_0 : slot_uop_ctrl_imm_sel; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [4:0] next_uop_ctrl_op_fcn = io_in_uop_valid_0 ? io_in_uop_bits_ctrl_op_fcn_0 : slot_uop_ctrl_op_fcn; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_ctrl_fcn_dw = io_in_uop_valid_0 ? io_in_uop_bits_ctrl_fcn_dw_0 : slot_uop_ctrl_fcn_dw; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [2:0] next_uop_ctrl_csr_cmd = io_in_uop_valid_0 ? io_in_uop_bits_ctrl_csr_cmd_0 : slot_uop_ctrl_csr_cmd; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_ctrl_is_load = io_in_uop_valid_0 ? io_in_uop_bits_ctrl_is_load_0 : slot_uop_ctrl_is_load; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_ctrl_is_sta = io_in_uop_valid_0 ? io_in_uop_bits_ctrl_is_sta_0 : slot_uop_ctrl_is_sta; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_ctrl_is_std = io_in_uop_valid_0 ? io_in_uop_bits_ctrl_is_std_0 : slot_uop_ctrl_is_std; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [1:0] next_uop_iw_state = io_in_uop_valid_0 ? io_in_uop_bits_iw_state_0 : slot_uop_iw_state; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_iw_p1_poisoned = ~io_in_uop_valid_0 & slot_uop_iw_p1_poisoned; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_iw_p2_poisoned = ~io_in_uop_valid_0 & slot_uop_iw_p2_poisoned; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_is_br = io_in_uop_valid_0 ? io_in_uop_bits_is_br_0 : slot_uop_is_br; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_is_jalr = io_in_uop_valid_0 ? io_in_uop_bits_is_jalr_0 : slot_uop_is_jalr; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_is_jal = io_in_uop_valid_0 ? io_in_uop_bits_is_jal_0 : slot_uop_is_jal; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_is_sfb = io_in_uop_valid_0 ? io_in_uop_bits_is_sfb_0 : slot_uop_is_sfb; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [15:0] next_uop_br_mask = io_in_uop_valid_0 ? io_in_uop_bits_br_mask_0 : slot_uop_br_mask; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [3:0] next_uop_br_tag = io_in_uop_valid_0 ? io_in_uop_bits_br_tag_0 : slot_uop_br_tag; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [4:0] next_uop_ftq_idx = io_in_uop_valid_0 ? io_in_uop_bits_ftq_idx_0 : slot_uop_ftq_idx; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_edge_inst = io_in_uop_valid_0 ? io_in_uop_bits_edge_inst_0 : slot_uop_edge_inst; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [5:0] next_uop_pc_lob = io_in_uop_valid_0 ? io_in_uop_bits_pc_lob_0 : slot_uop_pc_lob; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_taken = io_in_uop_valid_0 ? io_in_uop_bits_taken_0 : slot_uop_taken; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [19:0] next_uop_imm_packed = io_in_uop_valid_0 ? io_in_uop_bits_imm_packed_0 : slot_uop_imm_packed; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [11:0] next_uop_csr_addr = io_in_uop_valid_0 ? io_in_uop_bits_csr_addr_0 : slot_uop_csr_addr; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [6:0] next_uop_rob_idx = io_in_uop_valid_0 ? io_in_uop_bits_rob_idx_0 : slot_uop_rob_idx; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [4:0] next_uop_ldq_idx = io_in_uop_valid_0 ? io_in_uop_bits_ldq_idx_0 : slot_uop_ldq_idx; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [4:0] next_uop_stq_idx = io_in_uop_valid_0 ? io_in_uop_bits_stq_idx_0 : slot_uop_stq_idx; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [1:0] next_uop_rxq_idx = io_in_uop_valid_0 ? io_in_uop_bits_rxq_idx_0 : slot_uop_rxq_idx; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [6:0] next_uop_pdst = io_in_uop_valid_0 ? io_in_uop_bits_pdst_0 : slot_uop_pdst; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [6:0] next_uop_prs1 = io_in_uop_valid_0 ? io_in_uop_bits_prs1_0 : slot_uop_prs1; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [6:0] next_uop_prs2 = io_in_uop_valid_0 ? io_in_uop_bits_prs2_0 : slot_uop_prs2; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [6:0] next_uop_prs3 = io_in_uop_valid_0 ? io_in_uop_bits_prs3_0 : slot_uop_prs3; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [4:0] next_uop_ppred = io_in_uop_valid_0 ? io_in_uop_bits_ppred_0 : slot_uop_ppred; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_prs1_busy = io_in_uop_valid_0 ? io_in_uop_bits_prs1_busy_0 : slot_uop_prs1_busy; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_prs2_busy = io_in_uop_valid_0 ? io_in_uop_bits_prs2_busy_0 : slot_uop_prs2_busy; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_prs3_busy = io_in_uop_valid_0 ? io_in_uop_bits_prs3_busy_0 : slot_uop_prs3_busy; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_ppred_busy = io_in_uop_valid_0 ? io_in_uop_bits_ppred_busy_0 : slot_uop_ppred_busy; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [6:0] next_uop_stale_pdst = io_in_uop_valid_0 ? io_in_uop_bits_stale_pdst_0 : slot_uop_stale_pdst; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_exception = io_in_uop_valid_0 ? io_in_uop_bits_exception_0 : slot_uop_exception; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [63:0] next_uop_exc_cause = io_in_uop_valid_0 ? io_in_uop_bits_exc_cause_0 : slot_uop_exc_cause; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_bypassable = io_in_uop_valid_0 ? io_in_uop_bits_bypassable_0 : slot_uop_bypassable; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [4:0] next_uop_mem_cmd = io_in_uop_valid_0 ? io_in_uop_bits_mem_cmd_0 : slot_uop_mem_cmd; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [1:0] next_uop_mem_size = io_in_uop_valid_0 ? io_in_uop_bits_mem_size_0 : slot_uop_mem_size; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_mem_signed = io_in_uop_valid_0 ? io_in_uop_bits_mem_signed_0 : slot_uop_mem_signed; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_is_fence = io_in_uop_valid_0 ? io_in_uop_bits_is_fence_0 : slot_uop_is_fence; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_is_fencei = io_in_uop_valid_0 ? io_in_uop_bits_is_fencei_0 : slot_uop_is_fencei; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_is_amo = io_in_uop_valid_0 ? io_in_uop_bits_is_amo_0 : slot_uop_is_amo; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_uses_ldq = io_in_uop_valid_0 ? io_in_uop_bits_uses_ldq_0 : slot_uop_uses_ldq; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_uses_stq = io_in_uop_valid_0 ? io_in_uop_bits_uses_stq_0 : slot_uop_uses_stq; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_is_sys_pc2epc = io_in_uop_valid_0 ? io_in_uop_bits_is_sys_pc2epc_0 : slot_uop_is_sys_pc2epc; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_is_unique = io_in_uop_valid_0 ? io_in_uop_bits_is_unique_0 : slot_uop_is_unique; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_flush_on_commit = io_in_uop_valid_0 ? io_in_uop_bits_flush_on_commit_0 : slot_uop_flush_on_commit; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_ldst_is_rs1 = io_in_uop_valid_0 ? io_in_uop_bits_ldst_is_rs1_0 : slot_uop_ldst_is_rs1; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [5:0] next_uop_ldst = io_in_uop_valid_0 ? io_in_uop_bits_ldst_0 : slot_uop_ldst; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [5:0] next_uop_lrs1 = io_in_uop_valid_0 ? io_in_uop_bits_lrs1_0 : slot_uop_lrs1; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [5:0] next_uop_lrs2 = io_in_uop_valid_0 ? io_in_uop_bits_lrs2_0 : slot_uop_lrs2; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [5:0] next_uop_lrs3 = io_in_uop_valid_0 ? io_in_uop_bits_lrs3_0 : slot_uop_lrs3; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_ldst_val = io_in_uop_valid_0 ? io_in_uop_bits_ldst_val_0 : slot_uop_ldst_val; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [1:0] next_uop_dst_rtype = io_in_uop_valid_0 ? io_in_uop_bits_dst_rtype_0 : slot_uop_dst_rtype; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [1:0] next_uop_lrs1_rtype = io_in_uop_valid_0 ? io_in_uop_bits_lrs1_rtype_0 : slot_uop_lrs1_rtype; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [1:0] next_uop_lrs2_rtype = io_in_uop_valid_0 ? io_in_uop_bits_lrs2_rtype_0 : slot_uop_lrs2_rtype; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_frs3_en = io_in_uop_valid_0 ? io_in_uop_bits_frs3_en_0 : slot_uop_frs3_en; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_fp_val = io_in_uop_valid_0 ? io_in_uop_bits_fp_val_0 : slot_uop_fp_val; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_fp_single = io_in_uop_valid_0 ? io_in_uop_bits_fp_single_0 : slot_uop_fp_single; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_xcpt_pf_if = io_in_uop_valid_0 ? io_in_uop_bits_xcpt_pf_if_0 : slot_uop_xcpt_pf_if; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_xcpt_ae_if = io_in_uop_valid_0 ? io_in_uop_bits_xcpt_ae_if_0 : slot_uop_xcpt_ae_if; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_xcpt_ma_if = io_in_uop_valid_0 ? io_in_uop_bits_xcpt_ma_if_0 : slot_uop_xcpt_ma_if; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_bp_debug_if = io_in_uop_valid_0 ? io_in_uop_bits_bp_debug_if_0 : slot_uop_bp_debug_if; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_bp_xcpt_if = io_in_uop_valid_0 ? io_in_uop_bits_bp_xcpt_if_0 : slot_uop_bp_xcpt_if; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [1:0] next_uop_debug_fsrc = io_in_uop_valid_0 ? io_in_uop_bits_debug_fsrc_0 : slot_uop_debug_fsrc; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [1:0] next_uop_debug_tsrc = io_in_uop_valid_0 ? io_in_uop_bits_debug_tsrc_0 : slot_uop_debug_tsrc; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire _T_11 = state == 2'h2; // @[issue-slot.scala:86:22, :134:25]
wire _T_7 = io_grant_0 & state == 2'h1 | io_grant_0 & _T_11 & p1 & p2 & ppred; // @[issue-slot.scala:69:7, :86:22, :87:22, :88:22, :90:22, :133:{26,36,52}, :134:{15,25,40,46,52}]
wire _T_12 = io_grant_0 & _T_11; // @[issue-slot.scala:69:7, :134:25, :139:25]
wire _GEN = io_kill_0 | _T_7; // @[issue-slot.scala:69:7, :102:25, :131:18, :133:52, :134:63, :139:51]
wire _GEN_0 = _GEN | ~(_T_12 & p1); // @[issue-slot.scala:87:22, :102:25, :131:18, :134:63, :139:{25,51}, :140:62, :142:17, :143:23]
assign next_uopc = _GEN_0 ? slot_uop_uopc : 7'h3; // @[issue-slot.scala:82:29, :102:25, :131:18, :134:63, :139:51]
assign next_lrs1_rtype = _GEN_0 ? slot_uop_lrs1_rtype : 2'h2; // @[issue-slot.scala:83:29, :102:25, :131:18, :134:63, :139:51]
wire _GEN_1 = _GEN | ~_T_12 | p1; // @[issue-slot.scala:87:22, :102:25, :131:18, :134:63, :139:{25,51}, :140:62, :142:17]
assign next_lrs2_rtype = _GEN_1 ? slot_uop_lrs2_rtype : 2'h2; // @[issue-slot.scala:84:29, :102:25, :131:18, :134:63, :139:51, :140:62, :142:17] |
Generate the Verilog code corresponding to the following Chisel files.
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Nodes.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection}
case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args))
object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle]
{
def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo)
def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo)
def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle)
def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle)
def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString)
override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = {
val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge)))
monitor.io.in := bundle
}
override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters =
pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })
override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters =
pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })
}
trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut]
case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode
case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode
case class TLAdapterNode(
clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s },
managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLJunctionNode(
clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters],
managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])(
implicit valName: ValName)
extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode
object TLNameNode {
def apply(name: ValName) = TLIdentityNode()(name)
def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLIdentityNode = apply(Some(name))
}
case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)()
object TLTempNode {
def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp"))
}
case class TLNexusNode(
clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters,
managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)(
implicit valName: ValName)
extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode
abstract class TLCustomNode(implicit valName: ValName)
extends CustomNode(TLImp) with TLFormatNode
// Asynchronous crossings
trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters]
object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle]
{
def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle)
def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString)
override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLAsyncAdapterNode(
clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s },
managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode
case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode
object TLAsyncNameNode {
def apply(name: ValName) = TLAsyncIdentityNode()(name)
def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLAsyncIdentityNode = apply(Some(name))
}
case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLAsyncImp)(
dFn = { p => TLAsyncClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain
case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName)
extends MixedAdapterNode(TLAsyncImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) },
uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut]
// Rationally related crossings
trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters]
object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle]
{
def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle)
def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */)
override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLRationalAdapterNode(
clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s },
managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode
case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode
object TLRationalNameNode {
def apply(name: ValName) = TLRationalIdentityNode()(name)
def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLRationalIdentityNode = apply(Some(name))
}
case class TLRationalSourceNode()(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLRationalImp)(
dFn = { p => TLRationalClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain
case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName)
extends MixedAdapterNode(TLRationalImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut]
// Credited version of TileLink channels
trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters]
object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle]
{
def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle)
def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString)
override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLCreditedAdapterNode(
clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s },
managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode
case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode
object TLCreditedNameNode {
def apply(name: ValName) = TLCreditedIdentityNode()(name)
def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLCreditedIdentityNode = apply(Some(name))
}
case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLCreditedImp)(
dFn = { p => TLCreditedClientPortParameters(delay, p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain
case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLCreditedImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut]
File WidthWidget.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.AddressSet
import freechips.rocketchip.util.{Repeater, UIntToOH1}
// innBeatBytes => the new client-facing bus width
class TLWidthWidget(innerBeatBytes: Int)(implicit p: Parameters) extends LazyModule
{
private def noChangeRequired(manager: TLManagerPortParameters) = manager.beatBytes == innerBeatBytes
val node = new TLAdapterNode(
clientFn = { case c => c },
managerFn = { case m => m.v1copy(beatBytes = innerBeatBytes) }){
override def circuitIdentity = edges.out.map(_.manager).forall(noChangeRequired)
}
override lazy val desiredName = s"TLWidthWidget$innerBeatBytes"
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
def merge[T <: TLDataChannel](edgeIn: TLEdge, in: DecoupledIO[T], edgeOut: TLEdge, out: DecoupledIO[T]) = {
val inBytes = edgeIn.manager.beatBytes
val outBytes = edgeOut.manager.beatBytes
val ratio = outBytes / inBytes
val keepBits = log2Ceil(outBytes)
val dropBits = log2Ceil(inBytes)
val countBits = log2Ceil(ratio)
val size = edgeIn.size(in.bits)
val hasData = edgeIn.hasData(in.bits)
val limit = UIntToOH1(size, keepBits) >> dropBits
val count = RegInit(0.U(countBits.W))
val first = count === 0.U
val last = count === limit || !hasData
val enable = Seq.tabulate(ratio) { i => !((count ^ i.U) & limit).orR }
val corrupt_reg = RegInit(false.B)
val corrupt_in = edgeIn.corrupt(in.bits)
val corrupt_out = corrupt_in || corrupt_reg
when (in.fire) {
count := count + 1.U
corrupt_reg := corrupt_out
when (last) {
count := 0.U
corrupt_reg := false.B
}
}
def helper(idata: UInt): UInt = {
// rdata is X until the first time a multi-beat write occurs.
// Prevent the X from leaking outside by jamming the mux control until
// the first time rdata is written (and hence no longer X).
val rdata_written_once = RegInit(false.B)
val masked_enable = enable.map(_ || !rdata_written_once)
val odata = Seq.fill(ratio) { WireInit(idata) }
val rdata = Reg(Vec(ratio-1, chiselTypeOf(idata)))
val pdata = rdata :+ idata
val mdata = (masked_enable zip (odata zip pdata)) map { case (e, (o, p)) => Mux(e, o, p) }
when (in.fire && !last) {
rdata_written_once := true.B
(rdata zip mdata) foreach { case (r, m) => r := m }
}
Cat(mdata.reverse)
}
in.ready := out.ready || !last
out.valid := in.valid && last
out.bits := in.bits
// Don't put down hardware if we never carry data
edgeOut.data(out.bits) := (if (edgeIn.staticHasData(in.bits) == Some(false)) 0.U else helper(edgeIn.data(in.bits)))
edgeOut.corrupt(out.bits) := corrupt_out
(out.bits, in.bits) match {
case (o: TLBundleA, i: TLBundleA) => o.mask := edgeOut.mask(o.address, o.size) & Mux(hasData, helper(i.mask), ~0.U(outBytes.W))
case (o: TLBundleB, i: TLBundleB) => o.mask := edgeOut.mask(o.address, o.size) & Mux(hasData, helper(i.mask), ~0.U(outBytes.W))
case (o: TLBundleC, i: TLBundleC) => ()
case (o: TLBundleD, i: TLBundleD) => ()
case _ => require(false, "Impossible bundle combination in WidthWidget")
}
}
def split[T <: TLDataChannel](edgeIn: TLEdge, in: DecoupledIO[T], edgeOut: TLEdge, out: DecoupledIO[T], sourceMap: UInt => UInt) = {
val inBytes = edgeIn.manager.beatBytes
val outBytes = edgeOut.manager.beatBytes
val ratio = inBytes / outBytes
val keepBits = log2Ceil(inBytes)
val dropBits = log2Ceil(outBytes)
val countBits = log2Ceil(ratio)
val size = edgeIn.size(in.bits)
val hasData = edgeIn.hasData(in.bits)
val limit = UIntToOH1(size, keepBits) >> dropBits
val count = RegInit(0.U(countBits.W))
val first = count === 0.U
val last = count === limit || !hasData
when (out.fire) {
count := count + 1.U
when (last) { count := 0.U }
}
// For sub-beat transfer, extract which part matters
val sel = in.bits match {
case a: TLBundleA => a.address(keepBits-1, dropBits)
case b: TLBundleB => b.address(keepBits-1, dropBits)
case c: TLBundleC => c.address(keepBits-1, dropBits)
case d: TLBundleD => {
val sel = sourceMap(d.source)
val hold = Mux(first, sel, RegEnable(sel, first)) // a_first is not for whole xfer
hold & ~limit // if more than one a_first/xfer, the address must be aligned anyway
}
}
val index = sel | count
def helper(idata: UInt, width: Int): UInt = {
val mux = VecInit.tabulate(ratio) { i => idata((i+1)*outBytes*width-1, i*outBytes*width) }
mux(index)
}
out.bits := in.bits
out.valid := in.valid
in.ready := out.ready
// Don't put down hardware if we never carry data
edgeOut.data(out.bits) := (if (edgeIn.staticHasData(in.bits) == Some(false)) 0.U else helper(edgeIn.data(in.bits), 8))
(out.bits, in.bits) match {
case (o: TLBundleA, i: TLBundleA) => o.mask := helper(i.mask, 1)
case (o: TLBundleB, i: TLBundleB) => o.mask := helper(i.mask, 1)
case (o: TLBundleC, i: TLBundleC) => () // replicating corrupt to all beats is ok
case (o: TLBundleD, i: TLBundleD) => ()
case _ => require(false, "Impossbile bundle combination in WidthWidget")
}
// Repeat the input if we're not last
!last
}
def splice[T <: TLDataChannel](edgeIn: TLEdge, in: DecoupledIO[T], edgeOut: TLEdge, out: DecoupledIO[T], sourceMap: UInt => UInt) = {
if (edgeIn.manager.beatBytes == edgeOut.manager.beatBytes) {
// nothing to do; pass it through
out.bits := in.bits
out.valid := in.valid
in.ready := out.ready
} else if (edgeIn.manager.beatBytes > edgeOut.manager.beatBytes) {
// split input to output
val repeat = Wire(Bool())
val repeated = Repeater(in, repeat)
val cated = Wire(chiselTypeOf(repeated))
cated <> repeated
edgeIn.data(cated.bits) := Cat(
edgeIn.data(repeated.bits)(edgeIn.manager.beatBytes*8-1, edgeOut.manager.beatBytes*8),
edgeIn.data(in.bits)(edgeOut.manager.beatBytes*8-1, 0))
repeat := split(edgeIn, cated, edgeOut, out, sourceMap)
} else {
// merge input to output
merge(edgeIn, in, edgeOut, out)
}
}
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
// If the master is narrower than the slave, the D channel must be narrowed.
// This is tricky, because the D channel has no address data.
// Thus, you don't know which part of a sub-beat transfer to extract.
// To fix this, we record the relevant address bits for all sources.
// The assumption is that this sort of situation happens only where
// you connect a narrow master to the system bus, so there are few sources.
def sourceMap(source_bits: UInt) = {
val source = if (edgeIn.client.endSourceId == 1) 0.U(0.W) else source_bits
require (edgeOut.manager.beatBytes > edgeIn.manager.beatBytes)
val keepBits = log2Ceil(edgeOut.manager.beatBytes)
val dropBits = log2Ceil(edgeIn.manager.beatBytes)
val sources = Reg(Vec(edgeIn.client.endSourceId, UInt((keepBits-dropBits).W)))
val a_sel = in.a.bits.address(keepBits-1, dropBits)
when (in.a.fire) {
if (edgeIn.client.endSourceId == 1) { // avoid extraction-index-width warning
sources(0) := a_sel
} else {
sources(in.a.bits.source) := a_sel
}
}
// depopulate unused source registers:
edgeIn.client.unusedSources.foreach { id => sources(id) := 0.U }
val bypass = in.a.valid && in.a.bits.source === source
if (edgeIn.manager.minLatency > 0) sources(source)
else Mux(bypass, a_sel, sources(source))
}
splice(edgeIn, in.a, edgeOut, out.a, sourceMap)
splice(edgeOut, out.d, edgeIn, in.d, sourceMap)
if (edgeOut.manager.anySupportAcquireB && edgeIn.client.anySupportProbe) {
splice(edgeOut, out.b, edgeIn, in.b, sourceMap)
splice(edgeIn, in.c, edgeOut, out.c, sourceMap)
out.e.valid := in.e.valid
out.e.bits := in.e.bits
in.e.ready := out.e.ready
} else {
in.b.valid := false.B
in.c.ready := true.B
in.e.ready := true.B
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
}
}
}
}
object TLWidthWidget
{
def apply(innerBeatBytes: Int)(implicit p: Parameters): TLNode =
{
val widget = LazyModule(new TLWidthWidget(innerBeatBytes))
widget.node
}
def apply(wrapper: TLBusWrapper)(implicit p: Parameters): TLNode = apply(wrapper.beatBytes)
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
class TLRAMWidthWidget(first: Int, second: Int, txns: Int)(implicit p: Parameters) extends LazyModule {
val fuzz = LazyModule(new TLFuzzer(txns))
val model = LazyModule(new TLRAMModel("WidthWidget"))
val ram = LazyModule(new TLRAM(AddressSet(0x0, 0x3ff)))
(ram.node
:= TLDelayer(0.1)
:= TLFragmenter(4, 256)
:= TLWidthWidget(second)
:= TLWidthWidget(first)
:= TLDelayer(0.1)
:= model.node
:= fuzz.node)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) with UnitTestModule {
io.finished := fuzz.module.io.finished
}
}
class TLRAMWidthWidgetTest(little: Int, big: Int, txns: Int = 5000, timeout: Int = 500000)(implicit p: Parameters) extends UnitTest(timeout) {
val dut = Module(LazyModule(new TLRAMWidthWidget(little,big,txns)).module)
dut.io.start := DontCare
io.finished := dut.io.finished
}
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File Repeater.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{Decoupled, DecoupledIO}
// A Repeater passes its input to its output, unless repeat is asserted.
// When repeat is asserted, the Repeater copies the input and repeats it next cycle.
class Repeater[T <: Data](gen: T) extends Module
{
override def desiredName = s"Repeater_${gen.typeName}"
val io = IO( new Bundle {
val repeat = Input(Bool())
val full = Output(Bool())
val enq = Flipped(Decoupled(gen.cloneType))
val deq = Decoupled(gen.cloneType)
} )
val full = RegInit(false.B)
val saved = Reg(gen.cloneType)
// When !full, a repeater is pass-through
io.deq.valid := io.enq.valid || full
io.enq.ready := io.deq.ready && !full
io.deq.bits := Mux(full, saved, io.enq.bits)
io.full := full
when (io.enq.fire && io.repeat) { full := true.B; saved := io.enq.bits }
when (io.deq.fire && !io.repeat) { full := false.B }
}
object Repeater
{
def apply[T <: Data](enq: DecoupledIO[T], repeat: Bool): DecoupledIO[T] = {
val repeater = Module(new Repeater(chiselTypeOf(enq.bits)))
repeater.io.repeat := repeat
repeater.io.enq <> enq
repeater.io.deq
}
}
| module TLWidthWidget1( // @[WidthWidget.scala:27:9]
input clock, // @[WidthWidget.scala:27:9]
input reset, // @[WidthWidget.scala:27:9]
output auto_anon_in_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_anon_in_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_anon_in_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_anon_in_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_anon_in_d_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_anon_in_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [5:0] auto_anon_in_d_bits_sink, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_d_bits_denied, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_anon_in_d_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_anon_out_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_anon_out_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_anon_out_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_anon_out_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_anon_out_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_anon_out_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [5:0] auto_anon_out_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_anon_out_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_d_bits_corrupt // @[LazyModuleImp.scala:107:25]
);
wire _repeated_repeater_io_deq_valid; // @[Repeater.scala:36:26]
wire [2:0] _repeated_repeater_io_deq_bits_opcode; // @[Repeater.scala:36:26]
wire [1:0] _repeated_repeater_io_deq_bits_param; // @[Repeater.scala:36:26]
wire [3:0] _repeated_repeater_io_deq_bits_size; // @[Repeater.scala:36:26]
wire [5:0] _repeated_repeater_io_deq_bits_sink; // @[Repeater.scala:36:26]
wire _repeated_repeater_io_deq_bits_denied; // @[Repeater.scala:36:26]
wire [63:0] _repeated_repeater_io_deq_bits_data; // @[Repeater.scala:36:26]
wire _repeated_repeater_io_deq_bits_corrupt; // @[Repeater.scala:36:26]
wire [17:0] _limit_T = 18'h7 << auto_anon_in_a_bits_size; // @[package.scala:243:71]
reg [2:0] count; // @[WidthWidget.scala:40:27]
wire last = count == ~(_limit_T[2:0]) | auto_anon_in_a_bits_opcode[2]; // @[package.scala:243:{46,71,76}]
wire anonIn_a_ready = auto_anon_out_a_ready | ~last; // @[WidthWidget.scala:42:36, :76:{29,32}]
reg anonOut_a_bits_data_rdata_written_once; // @[WidthWidget.scala:62:41]
wire anonOut_a_bits_data_masked_enable_0 = (count & ~(_limit_T[2:0])) == 3'h0 | ~anonOut_a_bits_data_rdata_written_once; // @[package.scala:243:{46,71,76}]
wire anonOut_a_bits_data_masked_enable_1 = ({count[2:1], ~(count[0])} & ~(_limit_T[2:0])) == 3'h0 | ~anonOut_a_bits_data_rdata_written_once; // @[package.scala:243:{46,71,76}]
wire anonOut_a_bits_data_masked_enable_2 = ({count[2], count[1:0] ^ 2'h2} & ~(_limit_T[2:0])) == 3'h0 | ~anonOut_a_bits_data_rdata_written_once; // @[package.scala:243:{46,71,76}]
wire anonOut_a_bits_data_masked_enable_3 = ({count[2], ~(count[1:0])} & ~(_limit_T[2:0])) == 3'h0 | ~anonOut_a_bits_data_rdata_written_once; // @[package.scala:243:{46,71,76}]
wire anonOut_a_bits_data_masked_enable_4 = ((count ^ 3'h4) & ~(_limit_T[2:0])) == 3'h0 | ~anonOut_a_bits_data_rdata_written_once; // @[package.scala:243:{46,71,76}]
wire anonOut_a_bits_data_masked_enable_5 = ((count ^ 3'h5) & ~(_limit_T[2:0])) == 3'h0 | ~anonOut_a_bits_data_rdata_written_once; // @[package.scala:243:{46,71,76}]
wire anonOut_a_bits_data_masked_enable_6 = ((count ^ 3'h6) & ~(_limit_T[2:0])) == 3'h0 | ~anonOut_a_bits_data_rdata_written_once; // @[package.scala:243:{46,71,76}]
reg [7:0] anonOut_a_bits_data_rdata_0; // @[WidthWidget.scala:66:24]
reg [7:0] anonOut_a_bits_data_rdata_1; // @[WidthWidget.scala:66:24]
reg [7:0] anonOut_a_bits_data_rdata_2; // @[WidthWidget.scala:66:24]
reg [7:0] anonOut_a_bits_data_rdata_3; // @[WidthWidget.scala:66:24]
reg [7:0] anonOut_a_bits_data_rdata_4; // @[WidthWidget.scala:66:24]
reg [7:0] anonOut_a_bits_data_rdata_5; // @[WidthWidget.scala:66:24]
reg [7:0] anonOut_a_bits_data_rdata_6; // @[WidthWidget.scala:66:24]
wire anonOut_a_bits_mask_sub_sub_sub_0_1 = auto_anon_in_a_bits_size > 4'h2; // @[Misc.scala:206:21]
wire anonOut_a_bits_mask_sub_sub_size = auto_anon_in_a_bits_size[1:0] == 2'h2; // @[OneHot.scala:64:49]
wire anonOut_a_bits_mask_sub_sub_0_1 = anonOut_a_bits_mask_sub_sub_sub_0_1 | anonOut_a_bits_mask_sub_sub_size & ~(auto_anon_in_a_bits_address[2]); // @[Misc.scala:206:21, :209:26, :210:26, :211:20, :215:{29,38}]
wire anonOut_a_bits_mask_sub_sub_1_1 = anonOut_a_bits_mask_sub_sub_sub_0_1 | anonOut_a_bits_mask_sub_sub_size & auto_anon_in_a_bits_address[2]; // @[Misc.scala:206:21, :209:26, :210:26, :215:{29,38}]
wire anonOut_a_bits_mask_sub_size = auto_anon_in_a_bits_size[1:0] == 2'h1; // @[OneHot.scala:64:49]
wire anonOut_a_bits_mask_sub_0_2 = ~(auto_anon_in_a_bits_address[2]) & ~(auto_anon_in_a_bits_address[1]); // @[Misc.scala:210:26, :211:20, :214:27]
wire anonOut_a_bits_mask_sub_0_1 = anonOut_a_bits_mask_sub_sub_0_1 | anonOut_a_bits_mask_sub_size & anonOut_a_bits_mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:{29,38}]
wire anonOut_a_bits_mask_sub_1_2 = ~(auto_anon_in_a_bits_address[2]) & auto_anon_in_a_bits_address[1]; // @[Misc.scala:210:26, :211:20, :214:27]
wire anonOut_a_bits_mask_sub_1_1 = anonOut_a_bits_mask_sub_sub_0_1 | anonOut_a_bits_mask_sub_size & anonOut_a_bits_mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:{29,38}]
wire anonOut_a_bits_mask_sub_2_2 = auto_anon_in_a_bits_address[2] & ~(auto_anon_in_a_bits_address[1]); // @[Misc.scala:210:26, :211:20, :214:27]
wire anonOut_a_bits_mask_sub_2_1 = anonOut_a_bits_mask_sub_sub_1_1 | anonOut_a_bits_mask_sub_size & anonOut_a_bits_mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:{29,38}]
wire anonOut_a_bits_mask_sub_3_2 = auto_anon_in_a_bits_address[2] & auto_anon_in_a_bits_address[1]; // @[Misc.scala:210:26, :214:27]
wire anonOut_a_bits_mask_sub_3_1 = anonOut_a_bits_mask_sub_sub_1_1 | anonOut_a_bits_mask_sub_size & anonOut_a_bits_mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:{29,38}]
wire [17:0] _repeat_limit_T = 18'h7 << _repeated_repeater_io_deq_bits_size; // @[package.scala:243:71]
reg [2:0] repeat_count; // @[WidthWidget.scala:105:26]
wire repeat_first = repeat_count == 3'h0; // @[WidthWidget.scala:105:26, :106:25]
wire repeat_last = repeat_count == ~(_repeat_limit_T[2:0]) | ~(_repeated_repeater_io_deq_bits_opcode[0]); // @[package.scala:243:{46,71,76}]
reg [2:0] repeat_sel_sel_sources_0; // @[WidthWidget.scala:187:27]
reg [2:0] repeat_sel_hold_r; // @[WidthWidget.scala:121:47]
wire [7:0][7:0] _GEN = {{_repeated_repeater_io_deq_bits_data[63:56]}, {_repeated_repeater_io_deq_bits_data[55:48]}, {_repeated_repeater_io_deq_bits_data[47:40]}, {_repeated_repeater_io_deq_bits_data[39:32]}, {_repeated_repeater_io_deq_bits_data[31:24]}, {_repeated_repeater_io_deq_bits_data[23:16]}, {_repeated_repeater_io_deq_bits_data[15:8]}, {auto_anon_out_d_bits_data[7:0]}}; // @[Repeater.scala:36:26]
wire _repeat_sel_sel_T = anonIn_a_ready & auto_anon_in_a_valid; // @[Decoupled.scala:51:35]
wire _anonOut_a_bits_data_T_2 = _repeat_sel_sel_T & ~last; // @[Decoupled.scala:51:35]
always @(posedge clock) begin // @[WidthWidget.scala:27:9]
if (reset) begin // @[WidthWidget.scala:27:9]
count <= 3'h0; // @[WidthWidget.scala:40:27]
anonOut_a_bits_data_rdata_written_once <= 1'h0; // @[WidthWidget.scala:62:41]
repeat_count <= 3'h0; // @[WidthWidget.scala:105:26]
end
else begin // @[WidthWidget.scala:27:9]
if (_repeat_sel_sel_T) // @[Decoupled.scala:51:35]
count <= last ? 3'h0 : count + 3'h1; // @[WidthWidget.scala:40:27, :42:36, :50:{15,24}, :52:21, :53:17]
anonOut_a_bits_data_rdata_written_once <= _anonOut_a_bits_data_T_2 | anonOut_a_bits_data_rdata_written_once; // @[WidthWidget.scala:62:41, :69:{23,33}, :70:30]
if (auto_anon_in_d_ready & _repeated_repeater_io_deq_valid) // @[Decoupled.scala:51:35]
repeat_count <= repeat_last ? 3'h0 : repeat_count + 3'h1; // @[WidthWidget.scala:105:26, :107:35, :110:{15,24}, :111:{21,29}]
end
if (_anonOut_a_bits_data_T_2 & anonOut_a_bits_data_masked_enable_0) // @[WidthWidget.scala:63:42, :66:24, :68:88, :69:{23,33}, :71:56]
anonOut_a_bits_data_rdata_0 <= auto_anon_in_a_bits_data; // @[WidthWidget.scala:66:24]
if (_anonOut_a_bits_data_T_2 & anonOut_a_bits_data_masked_enable_1) // @[WidthWidget.scala:63:42, :66:24, :68:88, :69:{23,33}, :71:56]
anonOut_a_bits_data_rdata_1 <= auto_anon_in_a_bits_data; // @[WidthWidget.scala:66:24]
if (_anonOut_a_bits_data_T_2 & anonOut_a_bits_data_masked_enable_2) // @[WidthWidget.scala:63:42, :66:24, :68:88, :69:{23,33}, :71:56]
anonOut_a_bits_data_rdata_2 <= auto_anon_in_a_bits_data; // @[WidthWidget.scala:66:24]
if (_anonOut_a_bits_data_T_2 & anonOut_a_bits_data_masked_enable_3) // @[WidthWidget.scala:63:42, :66:24, :68:88, :69:{23,33}, :71:56]
anonOut_a_bits_data_rdata_3 <= auto_anon_in_a_bits_data; // @[WidthWidget.scala:66:24]
if (_anonOut_a_bits_data_T_2 & anonOut_a_bits_data_masked_enable_4) // @[WidthWidget.scala:63:42, :66:24, :68:88, :69:{23,33}, :71:56]
anonOut_a_bits_data_rdata_4 <= auto_anon_in_a_bits_data; // @[WidthWidget.scala:66:24]
if (_anonOut_a_bits_data_T_2 & anonOut_a_bits_data_masked_enable_5) // @[WidthWidget.scala:63:42, :66:24, :68:88, :69:{23,33}, :71:56]
anonOut_a_bits_data_rdata_5 <= auto_anon_in_a_bits_data; // @[WidthWidget.scala:66:24]
if (_anonOut_a_bits_data_T_2 & anonOut_a_bits_data_masked_enable_6) // @[WidthWidget.scala:63:42, :66:24, :68:88, :69:{23,33}, :71:56]
anonOut_a_bits_data_rdata_6 <= auto_anon_in_a_bits_data; // @[WidthWidget.scala:66:24]
if (_repeat_sel_sel_T) // @[Decoupled.scala:51:35]
repeat_sel_sel_sources_0 <= auto_anon_in_a_bits_address[2:0]; // @[WidthWidget.scala:187:27, :188:38]
if (repeat_first) // @[WidthWidget.scala:106:25]
repeat_sel_hold_r <= repeat_sel_sel_sources_0; // @[WidthWidget.scala:121:47, :187:27]
always @(posedge) |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File AsyncQueue.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
case class AsyncQueueParams(
depth: Int = 8,
sync: Int = 3,
safe: Boolean = true,
// If safe is true, then effort is made to resynchronize the crossing indices when either side is reset.
// This makes it safe/possible to reset one side of the crossing (but not the other) when the queue is empty.
narrow: Boolean = false)
// If narrow is true then the read mux is moved to the source side of the crossing.
// This reduces the number of level shifters in the case where the clock crossing is also a voltage crossing,
// at the expense of a combinational path from the sink to the source and back to the sink.
{
require (depth > 0 && isPow2(depth))
require (sync >= 2)
val bits = log2Ceil(depth)
val wires = if (narrow) 1 else depth
}
object AsyncQueueParams {
// When there is only one entry, we don't need narrow.
def singleton(sync: Int = 3, safe: Boolean = true) = AsyncQueueParams(1, sync, safe, false)
}
class AsyncBundleSafety extends Bundle {
val ridx_valid = Input (Bool())
val widx_valid = Output(Bool())
val source_reset_n = Output(Bool())
val sink_reset_n = Input (Bool())
}
class AsyncBundle[T <: Data](private val gen: T, val params: AsyncQueueParams = AsyncQueueParams()) extends Bundle {
// Data-path synchronization
val mem = Output(Vec(params.wires, gen))
val ridx = Input (UInt((params.bits+1).W))
val widx = Output(UInt((params.bits+1).W))
val index = params.narrow.option(Input(UInt(params.bits.W)))
// Signals used to self-stabilize a safe AsyncQueue
val safe = params.safe.option(new AsyncBundleSafety)
}
object GrayCounter {
def apply(bits: Int, increment: Bool = true.B, clear: Bool = false.B, name: String = "binary"): UInt = {
val incremented = Wire(UInt(bits.W))
val binary = RegNext(next=incremented, init=0.U).suggestName(name)
incremented := Mux(clear, 0.U, binary + increment.asUInt)
incremented ^ (incremented >> 1)
}
}
class AsyncValidSync(sync: Int, desc: String) extends RawModule {
val io = IO(new Bundle {
val in = Input(Bool())
val out = Output(Bool())
})
val clock = IO(Input(Clock()))
val reset = IO(Input(AsyncReset()))
withClockAndReset(clock, reset){
io.out := AsyncResetSynchronizerShiftReg(io.in, sync, Some(desc))
}
}
class AsyncQueueSource[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSource_${gen.typeName}"
val io = IO(new Bundle {
// These come from the source domain
val enq = Flipped(Decoupled(gen))
// These cross to the sink clock domain
val async = new AsyncBundle(gen, params)
})
val bits = params.bits
val sink_ready = WireInit(true.B)
val mem = Reg(Vec(params.depth, gen)) // This does NOT need to be reset at all.
val widx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.enq.fire, !sink_ready, "widx_bin"))
val ridx = AsyncResetSynchronizerShiftReg(io.async.ridx, params.sync, Some("ridx_gray"))
val ready = sink_ready && widx =/= (ridx ^ (params.depth | params.depth >> 1).U)
val index = if (bits == 0) 0.U else io.async.widx(bits-1, 0) ^ (io.async.widx(bits, bits) << (bits-1))
when (io.enq.fire) { mem(index) := io.enq.bits }
val ready_reg = withReset(reset.asAsyncReset)(RegNext(next=ready, init=false.B).suggestName("ready_reg"))
io.enq.ready := ready_reg && sink_ready
val widx_reg = withReset(reset.asAsyncReset)(RegNext(next=widx, init=0.U).suggestName("widx_gray"))
io.async.widx := widx_reg
io.async.index match {
case Some(index) => io.async.mem(0) := mem(index)
case None => io.async.mem := mem
}
io.async.safe.foreach { sio =>
val source_valid_0 = Module(new AsyncValidSync(params.sync, "source_valid_0"))
val source_valid_1 = Module(new AsyncValidSync(params.sync, "source_valid_1"))
val sink_extend = Module(new AsyncValidSync(params.sync, "sink_extend"))
val sink_valid = Module(new AsyncValidSync(params.sync, "sink_valid"))
source_valid_0.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
source_valid_1.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_extend .reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_valid .reset := reset.asAsyncReset
source_valid_0.clock := clock
source_valid_1.clock := clock
sink_extend .clock := clock
sink_valid .clock := clock
source_valid_0.io.in := true.B
source_valid_1.io.in := source_valid_0.io.out
sio.widx_valid := source_valid_1.io.out
sink_extend.io.in := sio.ridx_valid
sink_valid.io.in := sink_extend.io.out
sink_ready := sink_valid.io.out
sio.source_reset_n := !reset.asBool
// Assert that if there is stuff in the queue, then reset cannot happen
// Impossible to write because dequeue can occur on the receiving side,
// then reset allowed to happen, but write side cannot know that dequeue
// occurred.
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
// assert (!(reset || !sio.sink_reset_n) || !io.enq.valid, "Enqueue while sink is reset and AsyncQueueSource is unprotected")
// assert (!reset_rise || prev_idx_match.asBool, "Sink reset while AsyncQueueSource not empty")
}
}
class AsyncQueueSink[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSink_${gen.typeName}"
val io = IO(new Bundle {
// These come from the sink domain
val deq = Decoupled(gen)
// These cross to the source clock domain
val async = Flipped(new AsyncBundle(gen, params))
})
val bits = params.bits
val source_ready = WireInit(true.B)
val ridx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.deq.fire, !source_ready, "ridx_bin"))
val widx = AsyncResetSynchronizerShiftReg(io.async.widx, params.sync, Some("widx_gray"))
val valid = source_ready && ridx =/= widx
// The mux is safe because timing analysis ensures ridx has reached the register
// On an ASIC, changes to the unread location cannot affect the selected value
// On an FPGA, only one input changes at a time => mem updates don't cause glitches
// The register only latches when the selected valued is not being written
val index = if (bits == 0) 0.U else ridx(bits-1, 0) ^ (ridx(bits, bits) << (bits-1))
io.async.index.foreach { _ := index }
// This register does not NEED to be reset, as its contents will not
// be considered unless the asynchronously reset deq valid register is set.
// It is possible that bits latches when the source domain is reset / has power cut
// This is safe, because isolation gates brought mem low before the zeroed widx reached us
val deq_bits_nxt = io.async.mem(if (params.narrow) 0.U else index)
io.deq.bits := ClockCrossingReg(deq_bits_nxt, en = valid, doInit = false, name = Some("deq_bits_reg"))
val valid_reg = withReset(reset.asAsyncReset)(RegNext(next=valid, init=false.B).suggestName("valid_reg"))
io.deq.valid := valid_reg && source_ready
val ridx_reg = withReset(reset.asAsyncReset)(RegNext(next=ridx, init=0.U).suggestName("ridx_gray"))
io.async.ridx := ridx_reg
io.async.safe.foreach { sio =>
val sink_valid_0 = Module(new AsyncValidSync(params.sync, "sink_valid_0"))
val sink_valid_1 = Module(new AsyncValidSync(params.sync, "sink_valid_1"))
val source_extend = Module(new AsyncValidSync(params.sync, "source_extend"))
val source_valid = Module(new AsyncValidSync(params.sync, "source_valid"))
sink_valid_0 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
sink_valid_1 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_extend.reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_valid .reset := reset.asAsyncReset
sink_valid_0 .clock := clock
sink_valid_1 .clock := clock
source_extend.clock := clock
source_valid .clock := clock
sink_valid_0.io.in := true.B
sink_valid_1.io.in := sink_valid_0.io.out
sio.ridx_valid := sink_valid_1.io.out
source_extend.io.in := sio.widx_valid
source_valid.io.in := source_extend.io.out
source_ready := source_valid.io.out
sio.sink_reset_n := !reset.asBool
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
//
// val reset_and_extend = !source_ready || !sio.source_reset_n || reset.asBool
// val reset_and_extend_prev = RegNext(reset_and_extend, true.B)
// val reset_rise = !reset_and_extend_prev && reset_and_extend
// val prev_idx_match = AsyncResetReg(updateData=(io.async.widx===io.async.ridx), resetData=0)
// assert (!reset_rise || prev_idx_match.asBool, "Source reset while AsyncQueueSink not empty")
}
}
object FromAsyncBundle
{
// Sometimes it makes sense for the sink to have different sync than the source
def apply[T <: Data](x: AsyncBundle[T]): DecoupledIO[T] = apply(x, x.params.sync)
def apply[T <: Data](x: AsyncBundle[T], sync: Int): DecoupledIO[T] = {
val sink = Module(new AsyncQueueSink(chiselTypeOf(x.mem(0)), x.params.copy(sync = sync)))
sink.io.async <> x
sink.io.deq
}
}
object ToAsyncBundle
{
def apply[T <: Data](x: ReadyValidIO[T], params: AsyncQueueParams = AsyncQueueParams()): AsyncBundle[T] = {
val source = Module(new AsyncQueueSource(chiselTypeOf(x.bits), params))
source.io.enq <> x
source.io.async
}
}
class AsyncQueue[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Crossing[T] {
val io = IO(new CrossingIO(gen))
val source = withClockAndReset(io.enq_clock, io.enq_reset) { Module(new AsyncQueueSource(gen, params)) }
val sink = withClockAndReset(io.deq_clock, io.deq_reset) { Module(new AsyncQueueSink (gen, params)) }
source.io.enq <> io.enq
io.deq <> sink.io.deq
sink.io.async <> source.io.async
}
| module AsyncValidSync_135( // @[AsyncQueue.scala:58:7]
input io_in, // @[AsyncQueue.scala:59:14]
output io_out, // @[AsyncQueue.scala:59:14]
input clock, // @[AsyncQueue.scala:63:17]
input reset // @[AsyncQueue.scala:64:17]
);
wire io_in_0 = io_in; // @[AsyncQueue.scala:58:7]
wire _io_out_WIRE; // @[ShiftReg.scala:48:24]
wire io_out_0; // @[AsyncQueue.scala:58:7]
assign io_out_0 = _io_out_WIRE; // @[ShiftReg.scala:48:24]
AsyncResetSynchronizerShiftReg_w1_d3_i0_152 io_out_source_valid ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (reset),
.io_d (io_in_0), // @[AsyncQueue.scala:58:7]
.io_q (_io_out_WIRE)
); // @[ShiftReg.scala:45:23]
assign io_out = io_out_0; // @[AsyncQueue.scala:58:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Transposer.scala:
package gemmini
import chisel3._
import chisel3.util._
import Util._
trait Transposer[T <: Data] extends Module {
def dim: Int
def dataType: T
val io = IO(new Bundle {
val inRow = Flipped(Decoupled(Vec(dim, dataType)))
val outCol = Decoupled(Vec(dim, dataType))
})
}
class PipelinedTransposer[T <: Data](val dim: Int, val dataType: T) extends Transposer[T] {
require(isPow2(dim))
val regArray = Seq.fill(dim, dim)(Reg(dataType))
val regArrayT = regArray.transpose
val sMoveUp :: sMoveLeft :: Nil = Enum(2)
val state = RegInit(sMoveUp)
val leftCounter = RegInit(0.U(log2Ceil(dim+1).W)) //(io.inRow.fire && state === sMoveLeft, dim+1)
val upCounter = RegInit(0.U(log2Ceil(dim+1).W)) //Counter(io.inRow.fire && state === sMoveUp, dim+1)
io.outCol.valid := 0.U
io.inRow.ready := 0.U
switch(state) {
is(sMoveUp) {
io.inRow.ready := upCounter <= dim.U
io.outCol.valid := leftCounter > 0.U
when(io.inRow.fire) {
upCounter := upCounter + 1.U
}
when(upCounter === (dim-1).U) {
state := sMoveLeft
leftCounter := 0.U
}
when(io.outCol.fire) {
leftCounter := leftCounter - 1.U
}
}
is(sMoveLeft) {
io.inRow.ready := leftCounter <= dim.U // TODO: this is naive
io.outCol.valid := upCounter > 0.U
when(leftCounter === (dim-1).U) {
state := sMoveUp
}
when(io.inRow.fire) {
leftCounter := leftCounter + 1.U
upCounter := 0.U
}
when(io.outCol.fire) {
upCounter := upCounter - 1.U
}
}
}
// Propagate input from bottom row to top row systolically in the move up phase
// TODO: need to iterate over columns to connect Chisel values of type T
// Should be able to operate directly on the Vec, but Seq and Vec don't mix (try Array?)
for (colIdx <- 0 until dim) {
regArray.foldRight(io.inRow.bits(colIdx)) {
case (regRow, prevReg) =>
when (state === sMoveUp) {
regRow(colIdx) := prevReg
}
regRow(colIdx)
}
}
// Propagate input from right side to left side systolically in the move left phase
for (rowIdx <- 0 until dim) {
regArrayT.foldRight(io.inRow.bits(rowIdx)) {
case (regCol, prevReg) =>
when (state === sMoveLeft) {
regCol(rowIdx) := prevReg
}
regCol(rowIdx)
}
}
// Pull from the left side or the top side based on the state
for (idx <- 0 until dim) {
when (state === sMoveUp) {
io.outCol.bits(idx) := regArray(0)(idx)
}.elsewhen(state === sMoveLeft) {
io.outCol.bits(idx) := regArrayT(0)(idx)
}.otherwise {
io.outCol.bits(idx) := DontCare
}
}
}
class AlwaysOutTransposer[T <: Data](val dim: Int, val dataType: T) extends Transposer[T] {
require(isPow2(dim))
val LEFT_DIR = 0.U(1.W)
val UP_DIR = 1.U(1.W)
class PE extends Module {
val io = IO(new Bundle {
val inR = Input(dataType)
val inD = Input(dataType)
val outL = Output(dataType)
val outU = Output(dataType)
val dir = Input(UInt(1.W))
val en = Input(Bool())
})
val reg = RegEnable(Mux(io.dir === LEFT_DIR, io.inR, io.inD), io.en)
io.outU := reg
io.outL := reg
}
val pes = Seq.fill(dim,dim)(Module(new PE))
val counter = RegInit(0.U((log2Ceil(dim) max 1).W)) // TODO replace this with a standard Chisel counter
val dir = RegInit(LEFT_DIR)
// Wire up horizontal signals
for (row <- 0 until dim; col <- 0 until dim) {
val right_in = if (col == dim-1) io.inRow.bits(row) else pes(row)(col+1).io.outL
pes(row)(col).io.inR := right_in
}
// Wire up vertical signals
for (row <- 0 until dim; col <- 0 until dim) {
val down_in = if (row == dim-1) io.inRow.bits(col) else pes(row+1)(col).io.outU
pes(row)(col).io.inD := down_in
}
// Wire up global signals
pes.flatten.foreach(_.io.dir := dir)
pes.flatten.foreach(_.io.en := io.inRow.fire)
io.outCol.valid := true.B
io.inRow.ready := true.B
val left_out = VecInit(pes.transpose.head.map(_.io.outL))
val up_out = VecInit(pes.head.map(_.io.outU))
io.outCol.bits := Mux(dir === LEFT_DIR, left_out, up_out)
when (io.inRow.fire) {
counter := wrappingAdd(counter, 1.U, dim)
}
when (counter === (dim-1).U && io.inRow.fire) {
dir := ~dir
}
}
class NaiveTransposer[T <: Data](val dim: Int, val dataType: T) extends Transposer[T] {
val regArray = Seq.fill(dim, dim)(Reg(dataType))
val regArrayT = regArray.transpose
// state = 0 => filling regArray row-wise, state = 1 => draining regArray column-wise
val state = RegInit(0.U(1.W))
val countInc = io.inRow.fire || io.outCol.fire
val (countValue, countWrap) = Counter(countInc, dim)
io.inRow.ready := state === 0.U
io.outCol.valid := state === 1.U
for (i <- 0 until dim) {
for (j <- 0 until dim) {
when(countValue === i.U && io.inRow.fire) {
regArray(i)(j) := io.inRow.bits(j)
}
}
}
for (i <- 0 until dim) {
io.outCol.bits(i) := 0.U
for (j <- 0 until dim) {
when(countValue === j.U) {
io.outCol.bits(i) := regArrayT(j)(i)
}
}
}
when (io.inRow.fire && countWrap) {
state := 1.U
}
when (io.outCol.fire && countWrap) {
state := 0.U
}
assert(!(state === 0.U) || !io.outCol.fire)
assert(!(state === 1.U) || !io.inRow.fire)
}
| module PE_64( // @[Transposer.scala:100:9]
input clock, // @[Transposer.scala:100:9]
input reset, // @[Transposer.scala:100:9]
input [7:0] io_inR, // @[Transposer.scala:101:16]
input [7:0] io_inD, // @[Transposer.scala:101:16]
output [7:0] io_outL, // @[Transposer.scala:101:16]
output [7:0] io_outU, // @[Transposer.scala:101:16]
input io_dir, // @[Transposer.scala:101:16]
input io_en // @[Transposer.scala:101:16]
);
wire [7:0] io_inR_0 = io_inR; // @[Transposer.scala:100:9]
wire [7:0] io_inD_0 = io_inD; // @[Transposer.scala:100:9]
wire io_dir_0 = io_dir; // @[Transposer.scala:100:9]
wire io_en_0 = io_en; // @[Transposer.scala:100:9]
wire [7:0] io_outL_0; // @[Transposer.scala:100:9]
wire [7:0] io_outU_0; // @[Transposer.scala:100:9]
wire _reg_T = ~io_dir_0; // @[Transposer.scala:100:9, :110:36]
wire [7:0] _reg_T_1 = _reg_T ? io_inR_0 : io_inD_0; // @[Transposer.scala:100:9, :110:{28,36}]
reg [7:0] reg_0; // @[Transposer.scala:110:24]
assign io_outL_0 = reg_0; // @[Transposer.scala:100:9, :110:24]
assign io_outU_0 = reg_0; // @[Transposer.scala:100:9, :110:24]
always @(posedge clock) begin // @[Transposer.scala:100:9]
if (io_en_0) // @[Transposer.scala:100:9]
reg_0 <= _reg_T_1; // @[Transposer.scala:110:{24,28}]
always @(posedge)
assign io_outL = io_outL_0; // @[Transposer.scala:100:9]
assign io_outU = io_outU_0; // @[Transposer.scala:100:9]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File RecFNToRecFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import consts._
class
RecFNToRecFN(
inExpWidth: Int, inSigWidth: Int, outExpWidth: Int, outSigWidth: Int)
extends chisel3.RawModule
{
val io = IO(new Bundle {
val in = Input(Bits((inExpWidth + inSigWidth + 1).W))
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(UInt(1.W))
val out = Output(Bits((outExpWidth + outSigWidth + 1).W))
val exceptionFlags = Output(Bits(5.W))
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val rawIn = rawFloatFromRecFN(inExpWidth, inSigWidth, io.in);
if ((inExpWidth == outExpWidth) && (inSigWidth <= outSigWidth)) {
//--------------------------------------------------------------------
//--------------------------------------------------------------------
io.out := io.in<<(outSigWidth - inSigWidth)
io.exceptionFlags := isSigNaNRawFloat(rawIn) ## 0.U(4.W)
} else {
//--------------------------------------------------------------------
//--------------------------------------------------------------------
val roundAnyRawFNToRecFN =
Module(
new RoundAnyRawFNToRecFN(
inExpWidth,
inSigWidth,
outExpWidth,
outSigWidth,
flRoundOpt_sigMSBitAlwaysZero
))
roundAnyRawFNToRecFN.io.invalidExc := isSigNaNRawFloat(rawIn)
roundAnyRawFNToRecFN.io.infiniteExc := false.B
roundAnyRawFNToRecFN.io.in := rawIn
roundAnyRawFNToRecFN.io.roundingMode := io.roundingMode
roundAnyRawFNToRecFN.io.detectTininess := io.detectTininess
io.out := roundAnyRawFNToRecFN.io.out
io.exceptionFlags := roundAnyRawFNToRecFN.io.exceptionFlags
}
}
File rawFloatFromRecFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util._
/*----------------------------------------------------------------------------
| In the result, no more than one of 'isNaN', 'isInf', and 'isZero' will be
| set.
*----------------------------------------------------------------------------*/
object rawFloatFromRecFN
{
def apply(expWidth: Int, sigWidth: Int, in: Bits): RawFloat =
{
val exp = in(expWidth + sigWidth - 1, sigWidth - 1)
val isZero = exp(expWidth, expWidth - 2) === 0.U
val isSpecial = exp(expWidth, expWidth - 1) === 3.U
val out = Wire(new RawFloat(expWidth, sigWidth))
out.isNaN := isSpecial && exp(expWidth - 2)
out.isInf := isSpecial && ! exp(expWidth - 2)
out.isZero := isZero
out.sign := in(expWidth + sigWidth)
out.sExp := exp.zext
out.sig := 0.U(1.W) ## ! isZero ## in(sigWidth - 2, 0)
out
}
}
| module RecFNToRecFN_196( // @[RecFNToRecFN.scala:44:5]
input [32:0] io_in, // @[RecFNToRecFN.scala:48:16]
output [32:0] io_out // @[RecFNToRecFN.scala:48:16]
);
wire [32:0] io_in_0 = io_in; // @[RecFNToRecFN.scala:44:5]
wire io_detectTininess = 1'h1; // @[RecFNToRecFN.scala:44:5, :48:16]
wire [2:0] io_roundingMode = 3'h0; // @[RecFNToRecFN.scala:44:5, :48:16]
wire [32:0] _io_out_T = io_in_0; // @[RecFNToRecFN.scala:44:5, :64:35]
wire [4:0] _io_exceptionFlags_T_3; // @[RecFNToRecFN.scala:65:54]
wire [32:0] io_out_0; // @[RecFNToRecFN.scala:44:5]
wire [4:0] io_exceptionFlags; // @[RecFNToRecFN.scala:44:5]
wire [8:0] rawIn_exp = io_in_0[31:23]; // @[rawFloatFromRecFN.scala:51:21]
wire [2:0] _rawIn_isZero_T = rawIn_exp[8:6]; // @[rawFloatFromRecFN.scala:51:21, :52:28]
wire rawIn_isZero = _rawIn_isZero_T == 3'h0; // @[rawFloatFromRecFN.scala:52:{28,53}]
wire rawIn_isZero_0 = rawIn_isZero; // @[rawFloatFromRecFN.scala:52:53, :55:23]
wire [1:0] _rawIn_isSpecial_T = rawIn_exp[8:7]; // @[rawFloatFromRecFN.scala:51:21, :53:28]
wire rawIn_isSpecial = &_rawIn_isSpecial_T; // @[rawFloatFromRecFN.scala:53:{28,53}]
wire _rawIn_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:56:33]
wire _rawIn_out_isInf_T_2; // @[rawFloatFromRecFN.scala:57:33]
wire _rawIn_out_sign_T; // @[rawFloatFromRecFN.scala:59:25]
wire [9:0] _rawIn_out_sExp_T; // @[rawFloatFromRecFN.scala:60:27]
wire [24:0] _rawIn_out_sig_T_3; // @[rawFloatFromRecFN.scala:61:44]
wire rawIn_isNaN; // @[rawFloatFromRecFN.scala:55:23]
wire rawIn_isInf; // @[rawFloatFromRecFN.scala:55:23]
wire rawIn_sign; // @[rawFloatFromRecFN.scala:55:23]
wire [9:0] rawIn_sExp; // @[rawFloatFromRecFN.scala:55:23]
wire [24:0] rawIn_sig; // @[rawFloatFromRecFN.scala:55:23]
wire _rawIn_out_isNaN_T = rawIn_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41]
wire _rawIn_out_isInf_T = rawIn_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41, :57:41]
assign _rawIn_out_isNaN_T_1 = rawIn_isSpecial & _rawIn_out_isNaN_T; // @[rawFloatFromRecFN.scala:53:53, :56:{33,41}]
assign rawIn_isNaN = _rawIn_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:55:23, :56:33]
wire _rawIn_out_isInf_T_1 = ~_rawIn_out_isInf_T; // @[rawFloatFromRecFN.scala:57:{36,41}]
assign _rawIn_out_isInf_T_2 = rawIn_isSpecial & _rawIn_out_isInf_T_1; // @[rawFloatFromRecFN.scala:53:53, :57:{33,36}]
assign rawIn_isInf = _rawIn_out_isInf_T_2; // @[rawFloatFromRecFN.scala:55:23, :57:33]
assign _rawIn_out_sign_T = io_in_0[32]; // @[rawFloatFromRecFN.scala:59:25]
assign rawIn_sign = _rawIn_out_sign_T; // @[rawFloatFromRecFN.scala:55:23, :59:25]
assign _rawIn_out_sExp_T = {1'h0, rawIn_exp}; // @[rawFloatFromRecFN.scala:51:21, :60:27]
assign rawIn_sExp = _rawIn_out_sExp_T; // @[rawFloatFromRecFN.scala:55:23, :60:27]
wire _rawIn_out_sig_T = ~rawIn_isZero; // @[rawFloatFromRecFN.scala:52:53, :61:35]
wire [1:0] _rawIn_out_sig_T_1 = {1'h0, _rawIn_out_sig_T}; // @[rawFloatFromRecFN.scala:61:{32,35}]
wire [22:0] _rawIn_out_sig_T_2 = io_in_0[22:0]; // @[rawFloatFromRecFN.scala:61:49]
assign _rawIn_out_sig_T_3 = {_rawIn_out_sig_T_1, _rawIn_out_sig_T_2}; // @[rawFloatFromRecFN.scala:61:{32,44,49}]
assign rawIn_sig = _rawIn_out_sig_T_3; // @[rawFloatFromRecFN.scala:55:23, :61:44]
assign io_out_0 = _io_out_T; // @[RecFNToRecFN.scala:44:5, :64:35]
wire _io_exceptionFlags_T = rawIn_sig[22]; // @[rawFloatFromRecFN.scala:55:23]
wire _io_exceptionFlags_T_1 = ~_io_exceptionFlags_T; // @[common.scala:82:{49,56}]
wire _io_exceptionFlags_T_2 = rawIn_isNaN & _io_exceptionFlags_T_1; // @[rawFloatFromRecFN.scala:55:23]
assign _io_exceptionFlags_T_3 = {_io_exceptionFlags_T_2, 4'h0}; // @[common.scala:82:46]
assign io_exceptionFlags = _io_exceptionFlags_T_3; // @[RecFNToRecFN.scala:44:5, :65:54]
assign io_out = io_out_0; // @[RecFNToRecFN.scala:44:5]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File SourceA.scala:
/*
* Copyright 2019 SiFive, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You should have received a copy of LICENSE.Apache2 along with
* this software. If not, you may obtain a copy at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sifive.blocks.inclusivecache
import chisel3._
import chisel3.util._
import freechips.rocketchip.tilelink._
class SourceARequest(params: InclusiveCacheParameters) extends InclusiveCacheBundle(params)
{
val tag = UInt(params.tagBits.W)
val set = UInt(params.setBits.W)
val param = UInt(3.W)
val source = UInt(params.outer.bundle.sourceBits.W)
val block = Bool()
}
class SourceA(params: InclusiveCacheParameters) extends Module
{
val io = IO(new Bundle {
val req = Flipped(Decoupled(new SourceARequest(params)))
val a = Decoupled(new TLBundleA(params.outer.bundle))
})
// ready must be a register, because we derive valid from ready
require (!params.micro.outerBuf.a.pipe && params.micro.outerBuf.a.isDefined)
val a = Wire(chiselTypeOf(io.a))
io.a <> params.micro.outerBuf.a(a)
io.req.ready := a.ready
a.valid := io.req.valid
params.ccover(a.valid && !a.ready, "SOURCEA_STALL", "Backpressured when issuing an Acquire")
a.bits.opcode := Mux(io.req.bits.block, TLMessages.AcquireBlock, TLMessages.AcquirePerm)
a.bits.param := io.req.bits.param
a.bits.size := params.offsetBits.U
a.bits.source := io.req.bits.source
a.bits.address := params.expandAddress(io.req.bits.tag, io.req.bits.set, 0.U)
a.bits.mask := ~0.U(params.outer.manager.beatBytes.W)
a.bits.data := 0.U
a.bits.corrupt := false.B
}
File Parameters.scala:
/*
* Copyright 2019 SiFive, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You should have received a copy of LICENSE.Apache2 along with
* this software. If not, you may obtain a copy at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sifive.blocks.inclusivecache
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.util._
import freechips.rocketchip.util.property.cover
import scala.math.{min,max}
case class CacheParameters(
level: Int,
ways: Int,
sets: Int,
blockBytes: Int,
beatBytes: Int, // inner
hintsSkipProbe: Boolean)
{
require (ways > 0)
require (sets > 0)
require (blockBytes > 0 && isPow2(blockBytes))
require (beatBytes > 0 && isPow2(beatBytes))
require (blockBytes >= beatBytes)
val blocks = ways * sets
val sizeBytes = blocks * blockBytes
val blockBeats = blockBytes/beatBytes
}
case class InclusiveCachePortParameters(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)
{
def apply()(implicit p: Parameters, valName: ValName) = LazyModule(new TLBuffer(a, b, c, d, e))
}
object InclusiveCachePortParameters
{
val none = InclusiveCachePortParameters(
a = BufferParams.none,
b = BufferParams.none,
c = BufferParams.none,
d = BufferParams.none,
e = BufferParams.none)
val full = InclusiveCachePortParameters(
a = BufferParams.default,
b = BufferParams.default,
c = BufferParams.default,
d = BufferParams.default,
e = BufferParams.default)
// This removes feed-through paths from C=>A and A=>C
val fullC = InclusiveCachePortParameters(
a = BufferParams.none,
b = BufferParams.none,
c = BufferParams.default,
d = BufferParams.none,
e = BufferParams.none)
val flowAD = InclusiveCachePortParameters(
a = BufferParams.flow,
b = BufferParams.none,
c = BufferParams.none,
d = BufferParams.flow,
e = BufferParams.none)
val flowAE = InclusiveCachePortParameters(
a = BufferParams.flow,
b = BufferParams.none,
c = BufferParams.none,
d = BufferParams.none,
e = BufferParams.flow)
// For innerBuf:
// SinkA: no restrictions, flows into scheduler+putbuffer
// SourceB: no restrictions, flows out of scheduler
// sinkC: no restrictions, flows into scheduler+putbuffer & buffered to bankedStore
// SourceD: no restrictions, flows out of bankedStore/regout
// SinkE: no restrictions, flows into scheduler
//
// ... so while none is possible, you probably want at least flowAC to cut ready
// from the scheduler delay and flowD to ease SourceD back-pressure
// For outerBufer:
// SourceA: must not be pipe, flows out of scheduler
// SinkB: no restrictions, flows into scheduler
// SourceC: pipe is useless, flows out of bankedStore/regout, parameter depth ignored
// SinkD: no restrictions, flows into scheduler & bankedStore
// SourceE: must not be pipe, flows out of scheduler
//
// ... AE take the channel ready into the scheduler, so you need at least flowAE
}
case class InclusiveCacheMicroParameters(
writeBytes: Int, // backing store update granularity
memCycles: Int = 40, // # of L2 clock cycles for a memory round-trip (50ns @ 800MHz)
portFactor: Int = 4, // numSubBanks = (widest TL port * portFactor) / writeBytes
dirReg: Boolean = false,
innerBuf: InclusiveCachePortParameters = InclusiveCachePortParameters.fullC, // or none
outerBuf: InclusiveCachePortParameters = InclusiveCachePortParameters.full) // or flowAE
{
require (writeBytes > 0 && isPow2(writeBytes))
require (memCycles > 0)
require (portFactor >= 2) // for inner RMW and concurrent outer Relase + Grant
}
case class InclusiveCacheControlParameters(
address: BigInt,
beatBytes: Int,
bankedControl: Boolean)
case class InclusiveCacheParameters(
cache: CacheParameters,
micro: InclusiveCacheMicroParameters,
control: Boolean,
inner: TLEdgeIn,
outer: TLEdgeOut)(implicit val p: Parameters)
{
require (cache.ways > 1)
require (cache.sets > 1 && isPow2(cache.sets))
require (micro.writeBytes <= inner.manager.beatBytes)
require (micro.writeBytes <= outer.manager.beatBytes)
require (inner.manager.beatBytes <= cache.blockBytes)
require (outer.manager.beatBytes <= cache.blockBytes)
// Require that all cached address ranges have contiguous blocks
outer.manager.managers.flatMap(_.address).foreach { a =>
require (a.alignment >= cache.blockBytes)
}
// If we are the first level cache, we do not need to support inner-BCE
val firstLevel = !inner.client.clients.exists(_.supports.probe)
// If we are the last level cache, we do not need to support outer-B
val lastLevel = !outer.manager.managers.exists(_.regionType > RegionType.UNCACHED)
require (lastLevel)
// Provision enough resources to achieve full throughput with missing single-beat accesses
val mshrs = InclusiveCacheParameters.all_mshrs(cache, micro)
val secondary = max(mshrs, micro.memCycles - mshrs)
val putLists = micro.memCycles // allow every request to be single beat
val putBeats = max(2*cache.blockBeats, micro.memCycles)
val relLists = 2
val relBeats = relLists*cache.blockBeats
val flatAddresses = AddressSet.unify(outer.manager.managers.flatMap(_.address))
val pickMask = AddressDecoder(flatAddresses.map(Seq(_)), flatAddresses.map(_.mask).reduce(_|_))
def bitOffsets(x: BigInt, offset: Int = 0, tail: List[Int] = List.empty[Int]): List[Int] =
if (x == 0) tail.reverse else bitOffsets(x >> 1, offset + 1, if ((x & 1) == 1) offset :: tail else tail)
val addressMapping = bitOffsets(pickMask)
val addressBits = addressMapping.size
// println(s"addresses: ${flatAddresses} => ${pickMask} => ${addressBits}")
val allClients = inner.client.clients.size
val clientBitsRaw = inner.client.clients.filter(_.supports.probe).size
val clientBits = max(1, clientBitsRaw)
val stateBits = 2
val wayBits = log2Ceil(cache.ways)
val setBits = log2Ceil(cache.sets)
val offsetBits = log2Ceil(cache.blockBytes)
val tagBits = addressBits - setBits - offsetBits
val putBits = log2Ceil(max(putLists, relLists))
require (tagBits > 0)
require (offsetBits > 0)
val innerBeatBits = (offsetBits - log2Ceil(inner.manager.beatBytes)) max 1
val outerBeatBits = (offsetBits - log2Ceil(outer.manager.beatBytes)) max 1
val innerMaskBits = inner.manager.beatBytes / micro.writeBytes
val outerMaskBits = outer.manager.beatBytes / micro.writeBytes
def clientBit(source: UInt): UInt = {
if (clientBitsRaw == 0) {
0.U
} else {
Cat(inner.client.clients.filter(_.supports.probe).map(_.sourceId.contains(source)).reverse)
}
}
def clientSource(bit: UInt): UInt = {
if (clientBitsRaw == 0) {
0.U
} else {
Mux1H(bit, inner.client.clients.filter(_.supports.probe).map(c => c.sourceId.start.U))
}
}
def parseAddress(x: UInt): (UInt, UInt, UInt) = {
val offset = Cat(addressMapping.map(o => x(o,o)).reverse)
val set = offset >> offsetBits
val tag = set >> setBits
(tag(tagBits-1, 0), set(setBits-1, 0), offset(offsetBits-1, 0))
}
def widen(x: UInt, width: Int): UInt = {
val y = x | 0.U(width.W)
assert (y >> width === 0.U)
y(width-1, 0)
}
def expandAddress(tag: UInt, set: UInt, offset: UInt): UInt = {
val base = Cat(widen(tag, tagBits), widen(set, setBits), widen(offset, offsetBits))
val bits = Array.fill(outer.bundle.addressBits) { 0.U(1.W) }
addressMapping.zipWithIndex.foreach { case (a, i) => bits(a) = base(i,i) }
Cat(bits.reverse)
}
def restoreAddress(expanded: UInt): UInt = {
val missingBits = flatAddresses
.map { a => (a.widen(pickMask).base, a.widen(~pickMask)) } // key is the bits to restore on match
.groupBy(_._1)
.view
.mapValues(_.map(_._2))
val muxMask = AddressDecoder(missingBits.values.toList)
val mux = missingBits.toList.map { case (bits, addrs) =>
val widen = addrs.map(_.widen(~muxMask))
val matches = AddressSet
.unify(widen.distinct)
.map(_.contains(expanded))
.reduce(_ || _)
(matches, bits.U)
}
expanded | Mux1H(mux)
}
def dirReg[T <: Data](x: T, en: Bool = true.B): T = {
if (micro.dirReg) RegEnable(x, en) else x
}
def ccover(cond: Bool, label: String, desc: String)(implicit sourceInfo: SourceInfo) =
cover(cond, "CCACHE_L" + cache.level + "_" + label, "MemorySystem;;" + desc)
}
object MetaData
{
val stateBits = 2
def INVALID: UInt = 0.U(stateBits.W) // way is empty
def BRANCH: UInt = 1.U(stateBits.W) // outer slave cache is trunk
def TRUNK: UInt = 2.U(stateBits.W) // unique inner master cache is trunk
def TIP: UInt = 3.U(stateBits.W) // we are trunk, inner masters are branch
// Does a request need trunk?
def needT(opcode: UInt, param: UInt): Bool = {
!opcode(2) ||
(opcode === TLMessages.Hint && param === TLHints.PREFETCH_WRITE) ||
((opcode === TLMessages.AcquireBlock || opcode === TLMessages.AcquirePerm) && param =/= TLPermissions.NtoB)
}
// Does a request prove the client need not be probed?
def skipProbeN(opcode: UInt, hintsSkipProbe: Boolean): Bool = {
// Acquire(toB) and Get => is N, so no probe
// Acquire(*toT) => is N or B, but need T, so no probe
// Hint => could be anything, so probe IS needed, if hintsSkipProbe is enabled, skip probe the same client
// Put* => is N or B, so probe IS needed
opcode === TLMessages.AcquireBlock || opcode === TLMessages.AcquirePerm || opcode === TLMessages.Get || (opcode === TLMessages.Hint && hintsSkipProbe.B)
}
def isToN(param: UInt): Bool = {
param === TLPermissions.TtoN || param === TLPermissions.BtoN || param === TLPermissions.NtoN
}
def isToB(param: UInt): Bool = {
param === TLPermissions.TtoB || param === TLPermissions.BtoB
}
}
object InclusiveCacheParameters
{
val lfsrBits = 10
val L2ControlAddress = 0x2010000
val L2ControlSize = 0x1000
def out_mshrs(cache: CacheParameters, micro: InclusiveCacheMicroParameters): Int = {
// We need 2-3 normal MSHRs to cover the Directory latency
// To fully exploit memory bandwidth-delay-product, we need memCyles/blockBeats MSHRs
max(if (micro.dirReg) 3 else 2, (micro.memCycles + cache.blockBeats - 1) / cache.blockBeats)
}
def all_mshrs(cache: CacheParameters, micro: InclusiveCacheMicroParameters): Int =
// We need a dedicated MSHR for B+C each
2 + out_mshrs(cache, micro)
}
class InclusiveCacheBundle(params: InclusiveCacheParameters) extends Bundle
| module SourceA_6( // @[SourceA.scala:33:7]
input clock, // @[SourceA.scala:33:7]
input reset, // @[SourceA.scala:33:7]
output io_req_ready, // @[SourceA.scala:35:14]
input io_req_valid, // @[SourceA.scala:35:14]
input [8:0] io_req_bits_tag, // @[SourceA.scala:35:14]
input [10:0] io_req_bits_set, // @[SourceA.scala:35:14]
input [2:0] io_req_bits_param, // @[SourceA.scala:35:14]
input [3:0] io_req_bits_source, // @[SourceA.scala:35:14]
input io_req_bits_block, // @[SourceA.scala:35:14]
input io_a_ready, // @[SourceA.scala:35:14]
output io_a_valid, // @[SourceA.scala:35:14]
output [2:0] io_a_bits_opcode, // @[SourceA.scala:35:14]
output [2:0] io_a_bits_param, // @[SourceA.scala:35:14]
output [2:0] io_a_bits_size, // @[SourceA.scala:35:14]
output [3:0] io_a_bits_source, // @[SourceA.scala:35:14]
output [31:0] io_a_bits_address, // @[SourceA.scala:35:14]
output [7:0] io_a_bits_mask, // @[SourceA.scala:35:14]
output [63:0] io_a_bits_data, // @[SourceA.scala:35:14]
output io_a_bits_corrupt // @[SourceA.scala:35:14]
);
wire io_req_valid_0 = io_req_valid; // @[SourceA.scala:33:7]
wire [8:0] io_req_bits_tag_0 = io_req_bits_tag; // @[SourceA.scala:33:7]
wire [10:0] io_req_bits_set_0 = io_req_bits_set; // @[SourceA.scala:33:7]
wire [2:0] io_req_bits_param_0 = io_req_bits_param; // @[SourceA.scala:33:7]
wire [3:0] io_req_bits_source_0 = io_req_bits_source; // @[SourceA.scala:33:7]
wire io_req_bits_block_0 = io_req_bits_block; // @[SourceA.scala:33:7]
wire io_a_ready_0 = io_a_ready; // @[SourceA.scala:33:7]
wire _a_bits_address_base_T_2 = reset; // @[Parameters.scala:222:12]
wire _a_bits_address_base_T_8 = reset; // @[Parameters.scala:222:12]
wire _a_bits_address_base_T_14 = reset; // @[Parameters.scala:222:12]
wire [2:0] a_bits_size = 3'h6; // @[SourceA.scala:43:15]
wire [63:0] a_bits_data = 64'h0; // @[SourceA.scala:43:15]
wire a_bits_corrupt = 1'h0; // @[SourceA.scala:43:15]
wire _a_bits_address_base_T = 1'h0; // @[Parameters.scala:222:15]
wire _a_bits_address_base_T_4 = 1'h0; // @[Parameters.scala:222:12]
wire _a_bits_address_base_T_6 = 1'h0; // @[Parameters.scala:222:15]
wire _a_bits_address_base_T_10 = 1'h0; // @[Parameters.scala:222:12]
wire _a_bits_address_base_T_12 = 1'h0; // @[Parameters.scala:222:15]
wire _a_bits_address_base_T_16 = 1'h0; // @[Parameters.scala:222:12]
wire _a_bits_address_base_T_1 = 1'h1; // @[Parameters.scala:222:24]
wire _a_bits_address_base_T_7 = 1'h1; // @[Parameters.scala:222:24]
wire _a_bits_address_base_T_13 = 1'h1; // @[Parameters.scala:222:24]
wire [5:0] a_bits_address_base_y_2 = 6'h0; // @[Parameters.scala:221:15]
wire [5:0] _a_bits_address_base_T_17 = 6'h0; // @[Parameters.scala:223:6]
wire [1:0] a_bits_address_lo_lo_hi_hi = 2'h0; // @[Parameters.scala:230:8]
wire [1:0] a_bits_address_hi_hi_hi_lo = 2'h0; // @[Parameters.scala:230:8]
wire a_ready; // @[SourceA.scala:43:15]
wire [7:0] a_bits_mask = 8'hFF; // @[SourceA.scala:43:15]
wire [7:0] _a_bits_mask_T = 8'hFF; // @[SourceA.scala:55:21]
wire a_valid = io_req_valid_0; // @[SourceA.scala:33:7, :43:15]
wire [8:0] a_bits_address_base_y = io_req_bits_tag_0; // @[SourceA.scala:33:7]
wire [10:0] a_bits_address_base_y_1 = io_req_bits_set_0; // @[SourceA.scala:33:7]
wire [2:0] a_bits_param = io_req_bits_param_0; // @[SourceA.scala:33:7, :43:15]
wire [3:0] a_bits_source = io_req_bits_source_0; // @[SourceA.scala:33:7, :43:15]
wire io_req_ready_0; // @[SourceA.scala:33:7]
wire [2:0] io_a_bits_opcode_0; // @[SourceA.scala:33:7]
wire [2:0] io_a_bits_param_0; // @[SourceA.scala:33:7]
wire [2:0] io_a_bits_size_0; // @[SourceA.scala:33:7]
wire [3:0] io_a_bits_source_0; // @[SourceA.scala:33:7]
wire [31:0] io_a_bits_address_0; // @[SourceA.scala:33:7]
wire [7:0] io_a_bits_mask_0; // @[SourceA.scala:33:7]
wire [63:0] io_a_bits_data_0; // @[SourceA.scala:33:7]
wire io_a_bits_corrupt_0; // @[SourceA.scala:33:7]
wire io_a_valid_0; // @[SourceA.scala:33:7]
assign io_req_ready_0 = a_ready; // @[SourceA.scala:33:7, :43:15]
wire [2:0] _a_bits_opcode_T; // @[SourceA.scala:50:24]
wire [31:0] _a_bits_address_T_26; // @[Parameters.scala:230:8]
wire [2:0] a_bits_opcode; // @[SourceA.scala:43:15]
wire [31:0] a_bits_address; // @[SourceA.scala:43:15]
assign _a_bits_opcode_T = {2'h3, ~io_req_bits_block_0}; // @[SourceA.scala:33:7, :50:24]
assign a_bits_opcode = _a_bits_opcode_T; // @[SourceA.scala:43:15, :50:24]
wire [8:0] _a_bits_address_base_T_5 = a_bits_address_base_y; // @[Parameters.scala:221:15, :223:6]
wire _a_bits_address_base_T_3 = ~_a_bits_address_base_T_2; // @[Parameters.scala:222:12]
wire [10:0] _a_bits_address_base_T_11 = a_bits_address_base_y_1; // @[Parameters.scala:221:15, :223:6]
wire _a_bits_address_base_T_9 = ~_a_bits_address_base_T_8; // @[Parameters.scala:222:12]
wire _a_bits_address_base_T_15 = ~_a_bits_address_base_T_14; // @[Parameters.scala:222:12]
wire [19:0] a_bits_address_base_hi = {_a_bits_address_base_T_5, _a_bits_address_base_T_11}; // @[Parameters.scala:223:6, :227:19]
wire [25:0] a_bits_address_base = {a_bits_address_base_hi, 6'h0}; // @[Parameters.scala:227:19]
wire _a_bits_address_T = a_bits_address_base[0]; // @[Parameters.scala:227:19, :229:72]
wire _a_bits_address_T_1 = a_bits_address_base[1]; // @[Parameters.scala:227:19, :229:72]
wire _a_bits_address_T_2 = a_bits_address_base[2]; // @[Parameters.scala:227:19, :229:72]
wire _a_bits_address_T_3 = a_bits_address_base[3]; // @[Parameters.scala:227:19, :229:72]
wire _a_bits_address_T_4 = a_bits_address_base[4]; // @[Parameters.scala:227:19, :229:72]
wire _a_bits_address_T_5 = a_bits_address_base[5]; // @[Parameters.scala:227:19, :229:72]
wire _a_bits_address_T_6 = a_bits_address_base[6]; // @[Parameters.scala:227:19, :229:72]
wire _a_bits_address_T_7 = a_bits_address_base[7]; // @[Parameters.scala:227:19, :229:72]
wire _a_bits_address_T_8 = a_bits_address_base[8]; // @[Parameters.scala:227:19, :229:72]
wire _a_bits_address_T_9 = a_bits_address_base[9]; // @[Parameters.scala:227:19, :229:72]
wire _a_bits_address_T_10 = a_bits_address_base[10]; // @[Parameters.scala:227:19, :229:72]
wire _a_bits_address_T_11 = a_bits_address_base[11]; // @[Parameters.scala:227:19, :229:72]
wire _a_bits_address_T_12 = a_bits_address_base[12]; // @[Parameters.scala:227:19, :229:72]
wire _a_bits_address_T_13 = a_bits_address_base[13]; // @[Parameters.scala:227:19, :229:72]
wire _a_bits_address_T_14 = a_bits_address_base[14]; // @[Parameters.scala:227:19, :229:72]
wire _a_bits_address_T_15 = a_bits_address_base[15]; // @[Parameters.scala:227:19, :229:72]
wire _a_bits_address_T_16 = a_bits_address_base[16]; // @[Parameters.scala:227:19, :229:72]
wire _a_bits_address_T_17 = a_bits_address_base[17]; // @[Parameters.scala:227:19, :229:72]
wire _a_bits_address_T_18 = a_bits_address_base[18]; // @[Parameters.scala:227:19, :229:72]
wire _a_bits_address_T_19 = a_bits_address_base[19]; // @[Parameters.scala:227:19, :229:72]
wire _a_bits_address_T_20 = a_bits_address_base[20]; // @[Parameters.scala:227:19, :229:72]
wire _a_bits_address_T_21 = a_bits_address_base[21]; // @[Parameters.scala:227:19, :229:72]
wire _a_bits_address_T_22 = a_bits_address_base[22]; // @[Parameters.scala:227:19, :229:72]
wire _a_bits_address_T_23 = a_bits_address_base[23]; // @[Parameters.scala:227:19, :229:72]
wire _a_bits_address_T_24 = a_bits_address_base[24]; // @[Parameters.scala:227:19, :229:72]
wire _a_bits_address_T_25 = a_bits_address_base[25]; // @[Parameters.scala:227:19, :229:72]
wire [1:0] a_bits_address_lo_lo_lo_lo = {_a_bits_address_T_1, _a_bits_address_T}; // @[Parameters.scala:229:72, :230:8]
wire [1:0] a_bits_address_lo_lo_lo_hi = {_a_bits_address_T_3, _a_bits_address_T_2}; // @[Parameters.scala:229:72, :230:8]
wire [3:0] a_bits_address_lo_lo_lo = {a_bits_address_lo_lo_lo_hi, a_bits_address_lo_lo_lo_lo}; // @[Parameters.scala:230:8]
wire [1:0] a_bits_address_lo_lo_hi_lo = {_a_bits_address_T_5, _a_bits_address_T_4}; // @[Parameters.scala:229:72, :230:8]
wire [3:0] a_bits_address_lo_lo_hi = {2'h0, a_bits_address_lo_lo_hi_lo}; // @[Parameters.scala:230:8]
wire [7:0] a_bits_address_lo_lo = {a_bits_address_lo_lo_hi, a_bits_address_lo_lo_lo}; // @[Parameters.scala:230:8]
wire [1:0] a_bits_address_lo_hi_lo_lo = {_a_bits_address_T_6, 1'h0}; // @[Parameters.scala:229:72, :230:8]
wire [1:0] a_bits_address_lo_hi_lo_hi = {_a_bits_address_T_8, _a_bits_address_T_7}; // @[Parameters.scala:229:72, :230:8]
wire [3:0] a_bits_address_lo_hi_lo = {a_bits_address_lo_hi_lo_hi, a_bits_address_lo_hi_lo_lo}; // @[Parameters.scala:230:8]
wire [1:0] a_bits_address_lo_hi_hi_lo = {_a_bits_address_T_10, _a_bits_address_T_9}; // @[Parameters.scala:229:72, :230:8]
wire [1:0] a_bits_address_lo_hi_hi_hi = {_a_bits_address_T_12, _a_bits_address_T_11}; // @[Parameters.scala:229:72, :230:8]
wire [3:0] a_bits_address_lo_hi_hi = {a_bits_address_lo_hi_hi_hi, a_bits_address_lo_hi_hi_lo}; // @[Parameters.scala:230:8]
wire [7:0] a_bits_address_lo_hi = {a_bits_address_lo_hi_hi, a_bits_address_lo_hi_lo}; // @[Parameters.scala:230:8]
wire [15:0] a_bits_address_lo = {a_bits_address_lo_hi, a_bits_address_lo_lo}; // @[Parameters.scala:230:8]
wire [1:0] a_bits_address_hi_lo_lo_lo = {_a_bits_address_T_14, _a_bits_address_T_13}; // @[Parameters.scala:229:72, :230:8]
wire [1:0] a_bits_address_hi_lo_lo_hi = {_a_bits_address_T_16, _a_bits_address_T_15}; // @[Parameters.scala:229:72, :230:8]
wire [3:0] a_bits_address_hi_lo_lo = {a_bits_address_hi_lo_lo_hi, a_bits_address_hi_lo_lo_lo}; // @[Parameters.scala:230:8]
wire [1:0] a_bits_address_hi_lo_hi_lo = {_a_bits_address_T_18, _a_bits_address_T_17}; // @[Parameters.scala:229:72, :230:8]
wire [1:0] a_bits_address_hi_lo_hi_hi = {_a_bits_address_T_20, _a_bits_address_T_19}; // @[Parameters.scala:229:72, :230:8]
wire [3:0] a_bits_address_hi_lo_hi = {a_bits_address_hi_lo_hi_hi, a_bits_address_hi_lo_hi_lo}; // @[Parameters.scala:230:8]
wire [7:0] a_bits_address_hi_lo = {a_bits_address_hi_lo_hi, a_bits_address_hi_lo_lo}; // @[Parameters.scala:230:8]
wire [1:0] a_bits_address_hi_hi_lo_lo = {_a_bits_address_T_22, _a_bits_address_T_21}; // @[Parameters.scala:229:72, :230:8]
wire [1:0] a_bits_address_hi_hi_lo_hi = {_a_bits_address_T_24, _a_bits_address_T_23}; // @[Parameters.scala:229:72, :230:8]
wire [3:0] a_bits_address_hi_hi_lo = {a_bits_address_hi_hi_lo_hi, a_bits_address_hi_hi_lo_lo}; // @[Parameters.scala:230:8]
wire [1:0] a_bits_address_hi_hi_hi_hi = {_a_bits_address_T_25, 1'h0}; // @[Parameters.scala:229:72, :230:8]
wire [3:0] a_bits_address_hi_hi_hi = {a_bits_address_hi_hi_hi_hi, 2'h0}; // @[Parameters.scala:230:8]
wire [7:0] a_bits_address_hi_hi = {a_bits_address_hi_hi_hi, a_bits_address_hi_hi_lo}; // @[Parameters.scala:230:8]
wire [15:0] a_bits_address_hi = {a_bits_address_hi_hi, a_bits_address_hi_lo}; // @[Parameters.scala:230:8]
assign _a_bits_address_T_26 = {a_bits_address_hi, a_bits_address_lo}; // @[Parameters.scala:230:8]
assign a_bits_address = _a_bits_address_T_26; // @[SourceA.scala:43:15]
Queue2_TLBundleA_a32d64s4k3z3c_6 io_a_q ( // @[Decoupled.scala:362:21]
.clock (clock),
.reset (reset),
.io_enq_ready (a_ready),
.io_enq_valid (a_valid), // @[SourceA.scala:43:15]
.io_enq_bits_opcode (a_bits_opcode), // @[SourceA.scala:43:15]
.io_enq_bits_param (a_bits_param), // @[SourceA.scala:43:15]
.io_enq_bits_source (a_bits_source), // @[SourceA.scala:43:15]
.io_enq_bits_address (a_bits_address), // @[SourceA.scala:43:15]
.io_deq_ready (io_a_ready_0), // @[SourceA.scala:33:7]
.io_deq_valid (io_a_valid_0),
.io_deq_bits_opcode (io_a_bits_opcode_0),
.io_deq_bits_param (io_a_bits_param_0),
.io_deq_bits_size (io_a_bits_size_0),
.io_deq_bits_source (io_a_bits_source_0),
.io_deq_bits_address (io_a_bits_address_0),
.io_deq_bits_mask (io_a_bits_mask_0),
.io_deq_bits_data (io_a_bits_data_0),
.io_deq_bits_corrupt (io_a_bits_corrupt_0)
); // @[Decoupled.scala:362:21]
assign io_req_ready = io_req_ready_0; // @[SourceA.scala:33:7]
assign io_a_valid = io_a_valid_0; // @[SourceA.scala:33:7]
assign io_a_bits_opcode = io_a_bits_opcode_0; // @[SourceA.scala:33:7]
assign io_a_bits_param = io_a_bits_param_0; // @[SourceA.scala:33:7]
assign io_a_bits_size = io_a_bits_size_0; // @[SourceA.scala:33:7]
assign io_a_bits_source = io_a_bits_source_0; // @[SourceA.scala:33:7]
assign io_a_bits_address = io_a_bits_address_0; // @[SourceA.scala:33:7]
assign io_a_bits_mask = io_a_bits_mask_0; // @[SourceA.scala:33:7]
assign io_a_bits_data = io_a_bits_data_0; // @[SourceA.scala:33:7]
assign io_a_bits_corrupt = io_a_bits_corrupt_0; // @[SourceA.scala:33:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File SynchronizerReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{RegEnable, Cat}
/** These wrap behavioral
* shift and next registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
*
* These are built up of *ResetSynchronizerPrimitiveShiftReg,
* intended to be replaced by the integrator's metastable flops chains or replaced
* at this level if they have a multi-bit wide synchronizer primitive.
* The different types vary in their reset behavior:
* NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin
* AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep
* 1-bit-wide shift registers.
* SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg
*
* [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference.
*
* ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross
* Clock Domains.
*/
object SynchronizerResetType extends Enumeration {
val NonSync, Inferred, Sync, Async = Value
}
// Note: this should not be used directly.
// Use the companion object to generate this with the correct reset type mixin.
private class SynchronizerPrimitiveShiftReg(
sync: Int,
init: Boolean,
resetType: SynchronizerResetType.Value)
extends AbstractPipelineReg(1) {
val initInt = if (init) 1 else 0
val initPostfix = resetType match {
case SynchronizerResetType.NonSync => ""
case _ => s"_i${initInt}"
}
override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}"
val chain = List.tabulate(sync) { i =>
val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B)
reg.suggestName(s"sync_$i")
}
chain.last := io.d.asBool
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink := source
}
io.q := chain.head.asUInt
}
private object SynchronizerPrimitiveShiftReg {
def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = {
val gen: () => SynchronizerPrimitiveShiftReg = resetType match {
case SynchronizerResetType.NonSync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
case SynchronizerResetType.Async =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset
case SynchronizerResetType.Sync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset
case SynchronizerResetType.Inferred =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
}
AbstractPipelineReg(gen(), in)
}
}
// Note: This module may end up with a non-AsyncReset type reset.
// But the Primitives within will always have AsyncReset type.
class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int)
extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asAsyncReset){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async)
}
}
io.q := Cat(output.reverse)
}
object AsyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
// Note: This module may end up with a non-Bool type reset.
// But the Primitives within will always have Bool reset type.
@deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2")
class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asBool){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync)
}
}
io.q := Cat(output.reverse)
}
object SyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred)
}
io.q := Cat(output.reverse)
}
object ResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}"
val output = Seq.tabulate(w) { i =>
SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync)
}
io.q := Cat(output.reverse)
}
object SynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, None)
def apply [T <: Data](in: T): T =
apply (in, 3, None)
}
class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module {
override def desiredName = s"ClockCrossingReg_w${w}"
val io = IO(new Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
})
val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en)
io.q := cdc_reg
}
object ClockCrossingReg {
def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = {
val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit))
name.foreach{ cdc_reg.suggestName(_) }
cdc_reg.io.d := in.asUInt
cdc_reg.io.en := en
cdc_reg.io.q.asTypeOf(in)
}
}
| module AsyncResetSynchronizerShiftReg_w1_d3_i0_139( // @[SynchronizerReg.scala:80:7]
input clock, // @[SynchronizerReg.scala:80:7]
input reset, // @[SynchronizerReg.scala:80:7]
input io_d, // @[ShiftReg.scala:36:14]
output io_q // @[ShiftReg.scala:36:14]
);
wire io_d_0 = io_d; // @[SynchronizerReg.scala:80:7]
wire _output_T = reset; // @[SynchronizerReg.scala:86:21]
wire _output_T_1 = io_d_0; // @[SynchronizerReg.scala:80:7, :87:41]
wire output_0; // @[ShiftReg.scala:48:24]
wire io_q_0; // @[SynchronizerReg.scala:80:7]
assign io_q_0 = output_0; // @[SynchronizerReg.scala:80:7]
AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_247 output_chain ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (_output_T), // @[SynchronizerReg.scala:86:21]
.io_d (_output_T_1), // @[SynchronizerReg.scala:87:41]
.io_q (output_0)
); // @[ShiftReg.scala:45:23]
assign io_q = io_q_0; // @[SynchronizerReg.scala:80:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Transposer.scala:
package gemmini
import chisel3._
import chisel3.util._
import Util._
trait Transposer[T <: Data] extends Module {
def dim: Int
def dataType: T
val io = IO(new Bundle {
val inRow = Flipped(Decoupled(Vec(dim, dataType)))
val outCol = Decoupled(Vec(dim, dataType))
})
}
class PipelinedTransposer[T <: Data](val dim: Int, val dataType: T) extends Transposer[T] {
require(isPow2(dim))
val regArray = Seq.fill(dim, dim)(Reg(dataType))
val regArrayT = regArray.transpose
val sMoveUp :: sMoveLeft :: Nil = Enum(2)
val state = RegInit(sMoveUp)
val leftCounter = RegInit(0.U(log2Ceil(dim+1).W)) //(io.inRow.fire && state === sMoveLeft, dim+1)
val upCounter = RegInit(0.U(log2Ceil(dim+1).W)) //Counter(io.inRow.fire && state === sMoveUp, dim+1)
io.outCol.valid := 0.U
io.inRow.ready := 0.U
switch(state) {
is(sMoveUp) {
io.inRow.ready := upCounter <= dim.U
io.outCol.valid := leftCounter > 0.U
when(io.inRow.fire) {
upCounter := upCounter + 1.U
}
when(upCounter === (dim-1).U) {
state := sMoveLeft
leftCounter := 0.U
}
when(io.outCol.fire) {
leftCounter := leftCounter - 1.U
}
}
is(sMoveLeft) {
io.inRow.ready := leftCounter <= dim.U // TODO: this is naive
io.outCol.valid := upCounter > 0.U
when(leftCounter === (dim-1).U) {
state := sMoveUp
}
when(io.inRow.fire) {
leftCounter := leftCounter + 1.U
upCounter := 0.U
}
when(io.outCol.fire) {
upCounter := upCounter - 1.U
}
}
}
// Propagate input from bottom row to top row systolically in the move up phase
// TODO: need to iterate over columns to connect Chisel values of type T
// Should be able to operate directly on the Vec, but Seq and Vec don't mix (try Array?)
for (colIdx <- 0 until dim) {
regArray.foldRight(io.inRow.bits(colIdx)) {
case (regRow, prevReg) =>
when (state === sMoveUp) {
regRow(colIdx) := prevReg
}
regRow(colIdx)
}
}
// Propagate input from right side to left side systolically in the move left phase
for (rowIdx <- 0 until dim) {
regArrayT.foldRight(io.inRow.bits(rowIdx)) {
case (regCol, prevReg) =>
when (state === sMoveLeft) {
regCol(rowIdx) := prevReg
}
regCol(rowIdx)
}
}
// Pull from the left side or the top side based on the state
for (idx <- 0 until dim) {
when (state === sMoveUp) {
io.outCol.bits(idx) := regArray(0)(idx)
}.elsewhen(state === sMoveLeft) {
io.outCol.bits(idx) := regArrayT(0)(idx)
}.otherwise {
io.outCol.bits(idx) := DontCare
}
}
}
class AlwaysOutTransposer[T <: Data](val dim: Int, val dataType: T) extends Transposer[T] {
require(isPow2(dim))
val LEFT_DIR = 0.U(1.W)
val UP_DIR = 1.U(1.W)
class PE extends Module {
val io = IO(new Bundle {
val inR = Input(dataType)
val inD = Input(dataType)
val outL = Output(dataType)
val outU = Output(dataType)
val dir = Input(UInt(1.W))
val en = Input(Bool())
})
val reg = RegEnable(Mux(io.dir === LEFT_DIR, io.inR, io.inD), io.en)
io.outU := reg
io.outL := reg
}
val pes = Seq.fill(dim,dim)(Module(new PE))
val counter = RegInit(0.U((log2Ceil(dim) max 1).W)) // TODO replace this with a standard Chisel counter
val dir = RegInit(LEFT_DIR)
// Wire up horizontal signals
for (row <- 0 until dim; col <- 0 until dim) {
val right_in = if (col == dim-1) io.inRow.bits(row) else pes(row)(col+1).io.outL
pes(row)(col).io.inR := right_in
}
// Wire up vertical signals
for (row <- 0 until dim; col <- 0 until dim) {
val down_in = if (row == dim-1) io.inRow.bits(col) else pes(row+1)(col).io.outU
pes(row)(col).io.inD := down_in
}
// Wire up global signals
pes.flatten.foreach(_.io.dir := dir)
pes.flatten.foreach(_.io.en := io.inRow.fire)
io.outCol.valid := true.B
io.inRow.ready := true.B
val left_out = VecInit(pes.transpose.head.map(_.io.outL))
val up_out = VecInit(pes.head.map(_.io.outU))
io.outCol.bits := Mux(dir === LEFT_DIR, left_out, up_out)
when (io.inRow.fire) {
counter := wrappingAdd(counter, 1.U, dim)
}
when (counter === (dim-1).U && io.inRow.fire) {
dir := ~dir
}
}
class NaiveTransposer[T <: Data](val dim: Int, val dataType: T) extends Transposer[T] {
val regArray = Seq.fill(dim, dim)(Reg(dataType))
val regArrayT = regArray.transpose
// state = 0 => filling regArray row-wise, state = 1 => draining regArray column-wise
val state = RegInit(0.U(1.W))
val countInc = io.inRow.fire || io.outCol.fire
val (countValue, countWrap) = Counter(countInc, dim)
io.inRow.ready := state === 0.U
io.outCol.valid := state === 1.U
for (i <- 0 until dim) {
for (j <- 0 until dim) {
when(countValue === i.U && io.inRow.fire) {
regArray(i)(j) := io.inRow.bits(j)
}
}
}
for (i <- 0 until dim) {
io.outCol.bits(i) := 0.U
for (j <- 0 until dim) {
when(countValue === j.U) {
io.outCol.bits(i) := regArrayT(j)(i)
}
}
}
when (io.inRow.fire && countWrap) {
state := 1.U
}
when (io.outCol.fire && countWrap) {
state := 0.U
}
assert(!(state === 0.U) || !io.outCol.fire)
assert(!(state === 1.U) || !io.inRow.fire)
}
| module PE_129( // @[Transposer.scala:100:9]
input clock, // @[Transposer.scala:100:9]
input reset, // @[Transposer.scala:100:9]
input [7:0] io_inR, // @[Transposer.scala:101:16]
input [7:0] io_inD, // @[Transposer.scala:101:16]
output [7:0] io_outL, // @[Transposer.scala:101:16]
output [7:0] io_outU, // @[Transposer.scala:101:16]
input io_dir, // @[Transposer.scala:101:16]
input io_en // @[Transposer.scala:101:16]
);
wire [7:0] io_inR_0 = io_inR; // @[Transposer.scala:100:9]
wire [7:0] io_inD_0 = io_inD; // @[Transposer.scala:100:9]
wire io_dir_0 = io_dir; // @[Transposer.scala:100:9]
wire io_en_0 = io_en; // @[Transposer.scala:100:9]
wire [7:0] io_outL_0; // @[Transposer.scala:100:9]
wire [7:0] io_outU_0; // @[Transposer.scala:100:9]
wire _reg_T = ~io_dir_0; // @[Transposer.scala:100:9, :110:36]
wire [7:0] _reg_T_1 = _reg_T ? io_inR_0 : io_inD_0; // @[Transposer.scala:100:9, :110:{28,36}]
reg [7:0] reg_0; // @[Transposer.scala:110:24]
assign io_outL_0 = reg_0; // @[Transposer.scala:100:9, :110:24]
assign io_outU_0 = reg_0; // @[Transposer.scala:100:9, :110:24]
always @(posedge clock) begin // @[Transposer.scala:100:9]
if (io_en_0) // @[Transposer.scala:100:9]
reg_0 <= _reg_T_1; // @[Transposer.scala:110:{24,28}]
always @(posedge)
assign io_outL = io_outL_0; // @[Transposer.scala:100:9]
assign io_outU = io_outU_0; // @[Transposer.scala:100:9]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Buffer.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.BufferParams
class TLBufferNode (
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit valName: ValName) extends TLAdapterNode(
clientFn = { p => p.v1copy(minLatency = p.minLatency + b.latency + c.latency) },
managerFn = { p => p.v1copy(minLatency = p.minLatency + a.latency + d.latency) }
) {
override lazy val nodedebugstring = s"a:${a.toString}, b:${b.toString}, c:${c.toString}, d:${d.toString}, e:${e.toString}"
override def circuitIdentity = List(a,b,c,d,e).forall(_ == BufferParams.none)
}
class TLBuffer(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit p: Parameters) extends LazyModule
{
def this(ace: BufferParams, bd: BufferParams)(implicit p: Parameters) = this(ace, bd, ace, bd, ace)
def this(abcde: BufferParams)(implicit p: Parameters) = this(abcde, abcde)
def this()(implicit p: Parameters) = this(BufferParams.default)
val node = new TLBufferNode(a, b, c, d, e)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
def headBundle = node.out.head._2.bundle
override def desiredName = (Seq("TLBuffer") ++ node.out.headOption.map(_._2.bundle.shortName)).mkString("_")
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.a <> a(in .a)
in .d <> d(out.d)
if (edgeOut.manager.anySupportAcquireB && edgeOut.client.anySupportProbe) {
in .b <> b(out.b)
out.c <> c(in .c)
out.e <> e(in .e)
} else {
in.b.valid := false.B
in.c.ready := true.B
in.e.ready := true.B
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
}
}
}
}
object TLBuffer
{
def apply() (implicit p: Parameters): TLNode = apply(BufferParams.default)
def apply(abcde: BufferParams) (implicit p: Parameters): TLNode = apply(abcde, abcde)
def apply(ace: BufferParams, bd: BufferParams)(implicit p: Parameters): TLNode = apply(ace, bd, ace, bd, ace)
def apply(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit p: Parameters): TLNode =
{
val buffer = LazyModule(new TLBuffer(a, b, c, d, e))
buffer.node
}
def chain(depth: Int, name: Option[String] = None)(implicit p: Parameters): Seq[TLNode] = {
val buffers = Seq.fill(depth) { LazyModule(new TLBuffer()) }
name.foreach { n => buffers.zipWithIndex.foreach { case (b, i) => b.suggestName(s"${n}_${i}") } }
buffers.map(_.node)
}
def chainNode(depth: Int, name: Option[String] = None)(implicit p: Parameters): TLNode = {
chain(depth, name)
.reduceLeftOption(_ :*=* _)
.getOrElse(TLNameNode("no_buffer"))
}
}
File Nodes.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection}
case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args))
object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle]
{
def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo)
def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo)
def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle)
def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle)
def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString)
override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = {
val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge)))
monitor.io.in := bundle
}
override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters =
pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })
override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters =
pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })
}
trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut]
case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode
case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode
case class TLAdapterNode(
clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s },
managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLJunctionNode(
clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters],
managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])(
implicit valName: ValName)
extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode
object TLNameNode {
def apply(name: ValName) = TLIdentityNode()(name)
def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLIdentityNode = apply(Some(name))
}
case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)()
object TLTempNode {
def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp"))
}
case class TLNexusNode(
clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters,
managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)(
implicit valName: ValName)
extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode
abstract class TLCustomNode(implicit valName: ValName)
extends CustomNode(TLImp) with TLFormatNode
// Asynchronous crossings
trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters]
object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle]
{
def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle)
def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString)
override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLAsyncAdapterNode(
clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s },
managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode
case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode
object TLAsyncNameNode {
def apply(name: ValName) = TLAsyncIdentityNode()(name)
def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLAsyncIdentityNode = apply(Some(name))
}
case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLAsyncImp)(
dFn = { p => TLAsyncClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain
case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName)
extends MixedAdapterNode(TLAsyncImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) },
uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut]
// Rationally related crossings
trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters]
object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle]
{
def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle)
def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */)
override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLRationalAdapterNode(
clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s },
managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode
case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode
object TLRationalNameNode {
def apply(name: ValName) = TLRationalIdentityNode()(name)
def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLRationalIdentityNode = apply(Some(name))
}
case class TLRationalSourceNode()(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLRationalImp)(
dFn = { p => TLRationalClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain
case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName)
extends MixedAdapterNode(TLRationalImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut]
// Credited version of TileLink channels
trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters]
object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle]
{
def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle)
def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString)
override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLCreditedAdapterNode(
clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s },
managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode
case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode
object TLCreditedNameNode {
def apply(name: ValName) = TLCreditedIdentityNode()(name)
def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLCreditedIdentityNode = apply(Some(name))
}
case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLCreditedImp)(
dFn = { p => TLCreditedClientPortParameters(delay, p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain
case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLCreditedImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut]
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
| module TLBuffer_a14d64s7k1z4u( // @[Buffer.scala:40:9]
input clock, // @[Buffer.scala:40:9]
input reset, // @[Buffer.scala:40:9]
output auto_in_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_in_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_in_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [6:0] auto_in_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [13:0] auto_in_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_in_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_in_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_in_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_in_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_in_d_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_in_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [6:0] auto_in_d_bits_source, // @[LazyModuleImp.scala:107:25]
output auto_in_d_bits_sink, // @[LazyModuleImp.scala:107:25]
output auto_in_d_bits_denied, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_in_d_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_in_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_out_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_out_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_out_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [6:0] auto_out_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [13:0] auto_out_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_out_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_out_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_out_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_out_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_out_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_out_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_out_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [6:0] auto_out_d_bits_source, // @[LazyModuleImp.scala:107:25]
input auto_out_d_bits_corrupt // @[LazyModuleImp.scala:107:25]
);
wire _nodeIn_d_q_io_deq_valid; // @[Decoupled.scala:362:21]
wire [2:0] _nodeIn_d_q_io_deq_bits_opcode; // @[Decoupled.scala:362:21]
wire [1:0] _nodeIn_d_q_io_deq_bits_param; // @[Decoupled.scala:362:21]
wire [3:0] _nodeIn_d_q_io_deq_bits_size; // @[Decoupled.scala:362:21]
wire [6:0] _nodeIn_d_q_io_deq_bits_source; // @[Decoupled.scala:362:21]
wire _nodeIn_d_q_io_deq_bits_sink; // @[Decoupled.scala:362:21]
wire _nodeIn_d_q_io_deq_bits_denied; // @[Decoupled.scala:362:21]
wire _nodeIn_d_q_io_deq_bits_corrupt; // @[Decoupled.scala:362:21]
wire _nodeOut_a_q_io_enq_ready; // @[Decoupled.scala:362:21]
TLMonitor_22 monitor ( // @[Nodes.scala:27:25]
.clock (clock),
.reset (reset),
.io_in_a_ready (_nodeOut_a_q_io_enq_ready), // @[Decoupled.scala:362:21]
.io_in_a_valid (auto_in_a_valid),
.io_in_a_bits_opcode (auto_in_a_bits_opcode),
.io_in_a_bits_param (auto_in_a_bits_param),
.io_in_a_bits_size (auto_in_a_bits_size),
.io_in_a_bits_source (auto_in_a_bits_source),
.io_in_a_bits_address (auto_in_a_bits_address),
.io_in_a_bits_mask (auto_in_a_bits_mask),
.io_in_a_bits_corrupt (auto_in_a_bits_corrupt),
.io_in_d_ready (auto_in_d_ready),
.io_in_d_valid (_nodeIn_d_q_io_deq_valid), // @[Decoupled.scala:362:21]
.io_in_d_bits_opcode (_nodeIn_d_q_io_deq_bits_opcode), // @[Decoupled.scala:362:21]
.io_in_d_bits_param (_nodeIn_d_q_io_deq_bits_param), // @[Decoupled.scala:362:21]
.io_in_d_bits_size (_nodeIn_d_q_io_deq_bits_size), // @[Decoupled.scala:362:21]
.io_in_d_bits_source (_nodeIn_d_q_io_deq_bits_source), // @[Decoupled.scala:362:21]
.io_in_d_bits_sink (_nodeIn_d_q_io_deq_bits_sink), // @[Decoupled.scala:362:21]
.io_in_d_bits_denied (_nodeIn_d_q_io_deq_bits_denied), // @[Decoupled.scala:362:21]
.io_in_d_bits_corrupt (_nodeIn_d_q_io_deq_bits_corrupt) // @[Decoupled.scala:362:21]
); // @[Nodes.scala:27:25]
Queue2_TLBundleA_a14d64s7k1z4u nodeOut_a_q ( // @[Decoupled.scala:362:21]
.clock (clock),
.reset (reset),
.io_enq_ready (_nodeOut_a_q_io_enq_ready),
.io_enq_valid (auto_in_a_valid),
.io_enq_bits_opcode (auto_in_a_bits_opcode),
.io_enq_bits_param (auto_in_a_bits_param),
.io_enq_bits_size (auto_in_a_bits_size),
.io_enq_bits_source (auto_in_a_bits_source),
.io_enq_bits_address (auto_in_a_bits_address),
.io_enq_bits_mask (auto_in_a_bits_mask),
.io_enq_bits_data (auto_in_a_bits_data),
.io_enq_bits_corrupt (auto_in_a_bits_corrupt),
.io_deq_ready (auto_out_a_ready),
.io_deq_valid (auto_out_a_valid),
.io_deq_bits_opcode (auto_out_a_bits_opcode),
.io_deq_bits_param (auto_out_a_bits_param),
.io_deq_bits_size (auto_out_a_bits_size),
.io_deq_bits_source (auto_out_a_bits_source),
.io_deq_bits_address (auto_out_a_bits_address),
.io_deq_bits_mask (auto_out_a_bits_mask),
.io_deq_bits_data (auto_out_a_bits_data),
.io_deq_bits_corrupt (auto_out_a_bits_corrupt)
); // @[Decoupled.scala:362:21]
Queue2_TLBundleD_a14d64s7k1z4u nodeIn_d_q ( // @[Decoupled.scala:362:21]
.clock (clock),
.reset (reset),
.io_enq_ready (auto_out_d_ready),
.io_enq_valid (auto_out_d_valid),
.io_enq_bits_opcode (auto_out_d_bits_opcode),
.io_enq_bits_size (auto_out_d_bits_size),
.io_enq_bits_source (auto_out_d_bits_source),
.io_enq_bits_corrupt (auto_out_d_bits_corrupt),
.io_deq_ready (auto_in_d_ready),
.io_deq_valid (_nodeIn_d_q_io_deq_valid),
.io_deq_bits_opcode (_nodeIn_d_q_io_deq_bits_opcode),
.io_deq_bits_param (_nodeIn_d_q_io_deq_bits_param),
.io_deq_bits_size (_nodeIn_d_q_io_deq_bits_size),
.io_deq_bits_source (_nodeIn_d_q_io_deq_bits_source),
.io_deq_bits_sink (_nodeIn_d_q_io_deq_bits_sink),
.io_deq_bits_denied (_nodeIn_d_q_io_deq_bits_denied),
.io_deq_bits_data (auto_in_d_bits_data),
.io_deq_bits_corrupt (_nodeIn_d_q_io_deq_bits_corrupt)
); // @[Decoupled.scala:362:21]
assign auto_in_a_ready = _nodeOut_a_q_io_enq_ready; // @[Decoupled.scala:362:21]
assign auto_in_d_valid = _nodeIn_d_q_io_deq_valid; // @[Decoupled.scala:362:21]
assign auto_in_d_bits_opcode = _nodeIn_d_q_io_deq_bits_opcode; // @[Decoupled.scala:362:21]
assign auto_in_d_bits_param = _nodeIn_d_q_io_deq_bits_param; // @[Decoupled.scala:362:21]
assign auto_in_d_bits_size = _nodeIn_d_q_io_deq_bits_size; // @[Decoupled.scala:362:21]
assign auto_in_d_bits_source = _nodeIn_d_q_io_deq_bits_source; // @[Decoupled.scala:362:21]
assign auto_in_d_bits_sink = _nodeIn_d_q_io_deq_bits_sink; // @[Decoupled.scala:362:21]
assign auto_in_d_bits_denied = _nodeIn_d_q_io_deq_bits_denied; // @[Decoupled.scala:362:21]
assign auto_in_d_bits_corrupt = _nodeIn_d_q_io_deq_bits_corrupt; // @[Decoupled.scala:362:21]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File MSHR.scala:
/*
* Copyright 2019 SiFive, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You should have received a copy of LICENSE.Apache2 along with
* this software. If not, you may obtain a copy at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sifive.blocks.inclusivecache
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import freechips.rocketchip.tilelink._
import TLPermissions._
import TLMessages._
import MetaData._
import chisel3.PrintableHelper
import chisel3.experimental.dataview._
class ScheduleRequest(params: InclusiveCacheParameters) extends InclusiveCacheBundle(params)
{
val a = Valid(new SourceARequest(params))
val b = Valid(new SourceBRequest(params))
val c = Valid(new SourceCRequest(params))
val d = Valid(new SourceDRequest(params))
val e = Valid(new SourceERequest(params))
val x = Valid(new SourceXRequest(params))
val dir = Valid(new DirectoryWrite(params))
val reload = Bool() // get next request via allocate (if any)
}
class MSHRStatus(params: InclusiveCacheParameters) extends InclusiveCacheBundle(params)
{
val set = UInt(params.setBits.W)
val tag = UInt(params.tagBits.W)
val way = UInt(params.wayBits.W)
val blockB = Bool()
val nestB = Bool()
val blockC = Bool()
val nestC = Bool()
}
class NestedWriteback(params: InclusiveCacheParameters) extends InclusiveCacheBundle(params)
{
val set = UInt(params.setBits.W)
val tag = UInt(params.tagBits.W)
val b_toN = Bool() // nested Probes may unhit us
val b_toB = Bool() // nested Probes may demote us
val b_clr_dirty = Bool() // nested Probes clear dirty
val c_set_dirty = Bool() // nested Releases MAY set dirty
}
sealed trait CacheState
{
val code = CacheState.index.U
CacheState.index = CacheState.index + 1
}
object CacheState
{
var index = 0
}
case object S_INVALID extends CacheState
case object S_BRANCH extends CacheState
case object S_BRANCH_C extends CacheState
case object S_TIP extends CacheState
case object S_TIP_C extends CacheState
case object S_TIP_CD extends CacheState
case object S_TIP_D extends CacheState
case object S_TRUNK_C extends CacheState
case object S_TRUNK_CD extends CacheState
class MSHR(params: InclusiveCacheParameters) extends Module
{
val io = IO(new Bundle {
val allocate = Flipped(Valid(new AllocateRequest(params))) // refills MSHR for next cycle
val directory = Flipped(Valid(new DirectoryResult(params))) // triggers schedule setup
val status = Valid(new MSHRStatus(params))
val schedule = Decoupled(new ScheduleRequest(params))
val sinkc = Flipped(Valid(new SinkCResponse(params)))
val sinkd = Flipped(Valid(new SinkDResponse(params)))
val sinke = Flipped(Valid(new SinkEResponse(params)))
val nestedwb = Flipped(new NestedWriteback(params))
})
val request_valid = RegInit(false.B)
val request = Reg(new FullRequest(params))
val meta_valid = RegInit(false.B)
val meta = Reg(new DirectoryResult(params))
// Define which states are valid
when (meta_valid) {
when (meta.state === INVALID) {
assert (!meta.clients.orR)
assert (!meta.dirty)
}
when (meta.state === BRANCH) {
assert (!meta.dirty)
}
when (meta.state === TRUNK) {
assert (meta.clients.orR)
assert ((meta.clients & (meta.clients - 1.U)) === 0.U) // at most one
}
when (meta.state === TIP) {
// noop
}
}
// Completed transitions (s_ = scheduled), (w_ = waiting)
val s_rprobe = RegInit(true.B) // B
val w_rprobeackfirst = RegInit(true.B)
val w_rprobeacklast = RegInit(true.B)
val s_release = RegInit(true.B) // CW w_rprobeackfirst
val w_releaseack = RegInit(true.B)
val s_pprobe = RegInit(true.B) // B
val s_acquire = RegInit(true.B) // A s_release, s_pprobe [1]
val s_flush = RegInit(true.B) // X w_releaseack
val w_grantfirst = RegInit(true.B)
val w_grantlast = RegInit(true.B)
val w_grant = RegInit(true.B) // first | last depending on wormhole
val w_pprobeackfirst = RegInit(true.B)
val w_pprobeacklast = RegInit(true.B)
val w_pprobeack = RegInit(true.B) // first | last depending on wormhole
val s_probeack = RegInit(true.B) // C w_pprobeackfirst (mutually exclusive with next two s_*)
val s_grantack = RegInit(true.B) // E w_grantfirst ... CAN require both outE&inD to service outD
val s_execute = RegInit(true.B) // D w_pprobeack, w_grant
val w_grantack = RegInit(true.B)
val s_writeback = RegInit(true.B) // W w_*
// [1]: We cannot issue outer Acquire while holding blockB (=> outA can stall)
// However, inB and outC are higher priority than outB, so s_release and s_pprobe
// may be safely issued while blockB. Thus we must NOT try to schedule the
// potentially stuck s_acquire with either of them (scheduler is all or none).
// Meta-data that we discover underway
val sink = Reg(UInt(params.outer.bundle.sinkBits.W))
val gotT = Reg(Bool())
val bad_grant = Reg(Bool())
val probes_done = Reg(UInt(params.clientBits.W))
val probes_toN = Reg(UInt(params.clientBits.W))
val probes_noT = Reg(Bool())
// When a nested transaction completes, update our meta data
when (meta_valid && meta.state =/= INVALID &&
io.nestedwb.set === request.set && io.nestedwb.tag === meta.tag) {
when (io.nestedwb.b_clr_dirty) { meta.dirty := false.B }
when (io.nestedwb.c_set_dirty) { meta.dirty := true.B }
when (io.nestedwb.b_toB) { meta.state := BRANCH }
when (io.nestedwb.b_toN) { meta.hit := false.B }
}
// Scheduler status
io.status.valid := request_valid
io.status.bits.set := request.set
io.status.bits.tag := request.tag
io.status.bits.way := meta.way
io.status.bits.blockB := !meta_valid || ((!w_releaseack || !w_rprobeacklast || !w_pprobeacklast) && !w_grantfirst)
io.status.bits.nestB := meta_valid && w_releaseack && w_rprobeacklast && w_pprobeacklast && !w_grantfirst
// The above rules ensure we will block and not nest an outer probe while still doing our
// own inner probes. Thus every probe wakes exactly one MSHR.
io.status.bits.blockC := !meta_valid
io.status.bits.nestC := meta_valid && (!w_rprobeackfirst || !w_pprobeackfirst || !w_grantfirst)
// The w_grantfirst in nestC is necessary to deal with:
// acquire waiting for grant, inner release gets queued, outer probe -> inner probe -> deadlock
// ... this is possible because the release+probe can be for same set, but different tag
// We can only demand: block, nest, or queue
assert (!io.status.bits.nestB || !io.status.bits.blockB)
assert (!io.status.bits.nestC || !io.status.bits.blockC)
// Scheduler requests
val no_wait = w_rprobeacklast && w_releaseack && w_grantlast && w_pprobeacklast && w_grantack
io.schedule.bits.a.valid := !s_acquire && s_release && s_pprobe
io.schedule.bits.b.valid := !s_rprobe || !s_pprobe
io.schedule.bits.c.valid := (!s_release && w_rprobeackfirst) || (!s_probeack && w_pprobeackfirst)
io.schedule.bits.d.valid := !s_execute && w_pprobeack && w_grant
io.schedule.bits.e.valid := !s_grantack && w_grantfirst
io.schedule.bits.x.valid := !s_flush && w_releaseack
io.schedule.bits.dir.valid := (!s_release && w_rprobeackfirst) || (!s_writeback && no_wait)
io.schedule.bits.reload := no_wait
io.schedule.valid := io.schedule.bits.a.valid || io.schedule.bits.b.valid || io.schedule.bits.c.valid ||
io.schedule.bits.d.valid || io.schedule.bits.e.valid || io.schedule.bits.x.valid ||
io.schedule.bits.dir.valid
// Schedule completions
when (io.schedule.ready) {
s_rprobe := true.B
when (w_rprobeackfirst) { s_release := true.B }
s_pprobe := true.B
when (s_release && s_pprobe) { s_acquire := true.B }
when (w_releaseack) { s_flush := true.B }
when (w_pprobeackfirst) { s_probeack := true.B }
when (w_grantfirst) { s_grantack := true.B }
when (w_pprobeack && w_grant) { s_execute := true.B }
when (no_wait) { s_writeback := true.B }
// Await the next operation
when (no_wait) {
request_valid := false.B
meta_valid := false.B
}
}
// Resulting meta-data
val final_meta_writeback = WireInit(meta)
val req_clientBit = params.clientBit(request.source)
val req_needT = needT(request.opcode, request.param)
val req_acquire = request.opcode === AcquireBlock || request.opcode === AcquirePerm
val meta_no_clients = !meta.clients.orR
val req_promoteT = req_acquire && Mux(meta.hit, meta_no_clients && meta.state === TIP, gotT)
when (request.prio(2) && (!params.firstLevel).B) { // always a hit
final_meta_writeback.dirty := meta.dirty || request.opcode(0)
final_meta_writeback.state := Mux(request.param =/= TtoT && meta.state === TRUNK, TIP, meta.state)
final_meta_writeback.clients := meta.clients & ~Mux(isToN(request.param), req_clientBit, 0.U)
final_meta_writeback.hit := true.B // chained requests are hits
} .elsewhen (request.control && params.control.B) { // request.prio(0)
when (meta.hit) {
final_meta_writeback.dirty := false.B
final_meta_writeback.state := INVALID
final_meta_writeback.clients := meta.clients & ~probes_toN
}
final_meta_writeback.hit := false.B
} .otherwise {
final_meta_writeback.dirty := (meta.hit && meta.dirty) || !request.opcode(2)
final_meta_writeback.state := Mux(req_needT,
Mux(req_acquire, TRUNK, TIP),
Mux(!meta.hit, Mux(gotT, Mux(req_acquire, TRUNK, TIP), BRANCH),
MuxLookup(meta.state, 0.U(2.W))(Seq(
INVALID -> BRANCH,
BRANCH -> BRANCH,
TRUNK -> TIP,
TIP -> Mux(meta_no_clients && req_acquire, TRUNK, TIP)))))
final_meta_writeback.clients := Mux(meta.hit, meta.clients & ~probes_toN, 0.U) |
Mux(req_acquire, req_clientBit, 0.U)
final_meta_writeback.tag := request.tag
final_meta_writeback.hit := true.B
}
when (bad_grant) {
when (meta.hit) {
// upgrade failed (B -> T)
assert (!meta_valid || meta.state === BRANCH)
final_meta_writeback.hit := true.B
final_meta_writeback.dirty := false.B
final_meta_writeback.state := BRANCH
final_meta_writeback.clients := meta.clients & ~probes_toN
} .otherwise {
// failed N -> (T or B)
final_meta_writeback.hit := false.B
final_meta_writeback.dirty := false.B
final_meta_writeback.state := INVALID
final_meta_writeback.clients := 0.U
}
}
val invalid = Wire(new DirectoryEntry(params))
invalid.dirty := false.B
invalid.state := INVALID
invalid.clients := 0.U
invalid.tag := 0.U
// Just because a client says BtoT, by the time we process the request he may be N.
// Therefore, we must consult our own meta-data state to confirm he owns the line still.
val honour_BtoT = meta.hit && (meta.clients & req_clientBit).orR
// The client asking us to act is proof they don't have permissions.
val excluded_client = Mux(meta.hit && request.prio(0) && skipProbeN(request.opcode, params.cache.hintsSkipProbe), req_clientBit, 0.U)
io.schedule.bits.a.bits.tag := request.tag
io.schedule.bits.a.bits.set := request.set
io.schedule.bits.a.bits.param := Mux(req_needT, Mux(meta.hit, BtoT, NtoT), NtoB)
io.schedule.bits.a.bits.block := request.size =/= log2Ceil(params.cache.blockBytes).U ||
!(request.opcode === PutFullData || request.opcode === AcquirePerm)
io.schedule.bits.a.bits.source := 0.U
io.schedule.bits.b.bits.param := Mux(!s_rprobe, toN, Mux(request.prio(1), request.param, Mux(req_needT, toN, toB)))
io.schedule.bits.b.bits.tag := Mux(!s_rprobe, meta.tag, request.tag)
io.schedule.bits.b.bits.set := request.set
io.schedule.bits.b.bits.clients := meta.clients & ~excluded_client
io.schedule.bits.c.bits.opcode := Mux(meta.dirty, ReleaseData, Release)
io.schedule.bits.c.bits.param := Mux(meta.state === BRANCH, BtoN, TtoN)
io.schedule.bits.c.bits.source := 0.U
io.schedule.bits.c.bits.tag := meta.tag
io.schedule.bits.c.bits.set := request.set
io.schedule.bits.c.bits.way := meta.way
io.schedule.bits.c.bits.dirty := meta.dirty
io.schedule.bits.d.bits.viewAsSupertype(chiselTypeOf(request)) := request
io.schedule.bits.d.bits.param := Mux(!req_acquire, request.param,
MuxLookup(request.param, request.param)(Seq(
NtoB -> Mux(req_promoteT, NtoT, NtoB),
BtoT -> Mux(honour_BtoT, BtoT, NtoT),
NtoT -> NtoT)))
io.schedule.bits.d.bits.sink := 0.U
io.schedule.bits.d.bits.way := meta.way
io.schedule.bits.d.bits.bad := bad_grant
io.schedule.bits.e.bits.sink := sink
io.schedule.bits.x.bits.fail := false.B
io.schedule.bits.dir.bits.set := request.set
io.schedule.bits.dir.bits.way := meta.way
io.schedule.bits.dir.bits.data := Mux(!s_release, invalid, WireInit(new DirectoryEntry(params), init = final_meta_writeback))
// Coverage of state transitions
def cacheState(entry: DirectoryEntry, hit: Bool) = {
val out = WireDefault(0.U)
val c = entry.clients.orR
val d = entry.dirty
switch (entry.state) {
is (BRANCH) { out := Mux(c, S_BRANCH_C.code, S_BRANCH.code) }
is (TRUNK) { out := Mux(d, S_TRUNK_CD.code, S_TRUNK_C.code) }
is (TIP) { out := Mux(c, Mux(d, S_TIP_CD.code, S_TIP_C.code), Mux(d, S_TIP_D.code, S_TIP.code)) }
is (INVALID) { out := S_INVALID.code }
}
when (!hit) { out := S_INVALID.code }
out
}
val p = !params.lastLevel // can be probed
val c = !params.firstLevel // can be acquired
val m = params.inner.client.clients.exists(!_.supports.probe) // can be written (or read)
val r = params.outer.manager.managers.exists(!_.alwaysGrantsT) // read-only devices exist
val f = params.control // flush control register exists
val cfg = (p, c, m, r, f)
val b = r || p // can reach branch state (via probe downgrade or read-only device)
// The cache must be used for something or we would not be here
require(c || m)
val evict = cacheState(meta, !meta.hit)
val before = cacheState(meta, meta.hit)
val after = cacheState(final_meta_writeback, true.B)
def eviction(from: CacheState, cover: Boolean)(implicit sourceInfo: SourceInfo) {
if (cover) {
params.ccover(evict === from.code, s"MSHR_${from}_EVICT", s"State transition from ${from} to evicted ${cfg}")
} else {
assert(!(evict === from.code), cf"State transition from ${from} to evicted should be impossible ${cfg}")
}
if (cover && f) {
params.ccover(before === from.code, s"MSHR_${from}_FLUSH", s"State transition from ${from} to flushed ${cfg}")
} else {
assert(!(before === from.code), cf"State transition from ${from} to flushed should be impossible ${cfg}")
}
}
def transition(from: CacheState, to: CacheState, cover: Boolean)(implicit sourceInfo: SourceInfo) {
if (cover) {
params.ccover(before === from.code && after === to.code, s"MSHR_${from}_${to}", s"State transition from ${from} to ${to} ${cfg}")
} else {
assert(!(before === from.code && after === to.code), cf"State transition from ${from} to ${to} should be impossible ${cfg}")
}
}
when ((!s_release && w_rprobeackfirst) && io.schedule.ready) {
eviction(S_BRANCH, b) // MMIO read to read-only device
eviction(S_BRANCH_C, b && c) // you need children to become C
eviction(S_TIP, true) // MMIO read || clean release can lead to this state
eviction(S_TIP_C, c) // needs two clients || client + mmio || downgrading client
eviction(S_TIP_CD, c) // needs two clients || client + mmio || downgrading client
eviction(S_TIP_D, true) // MMIO write || dirty release lead here
eviction(S_TRUNK_C, c) // acquire for write
eviction(S_TRUNK_CD, c) // dirty release then reacquire
}
when ((!s_writeback && no_wait) && io.schedule.ready) {
transition(S_INVALID, S_BRANCH, b && m) // only MMIO can bring us to BRANCH state
transition(S_INVALID, S_BRANCH_C, b && c) // C state is only possible if there are inner caches
transition(S_INVALID, S_TIP, m) // MMIO read
transition(S_INVALID, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_INVALID, S_TIP_CD, false) // acquire does not cause dirty immediately
transition(S_INVALID, S_TIP_D, m) // MMIO write
transition(S_INVALID, S_TRUNK_C, c) // acquire
transition(S_INVALID, S_TRUNK_CD, false) // acquire does not cause dirty immediately
transition(S_BRANCH, S_INVALID, b && p) // probe can do this (flushes run as evictions)
transition(S_BRANCH, S_BRANCH_C, b && c) // acquire
transition(S_BRANCH, S_TIP, b && m) // prefetch write
transition(S_BRANCH, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_BRANCH, S_TIP_CD, false) // acquire does not cause dirty immediately
transition(S_BRANCH, S_TIP_D, b && m) // MMIO write
transition(S_BRANCH, S_TRUNK_C, b && c) // acquire
transition(S_BRANCH, S_TRUNK_CD, false) // acquire does not cause dirty immediately
transition(S_BRANCH_C, S_INVALID, b && c && p)
transition(S_BRANCH_C, S_BRANCH, b && c) // clean release (optional)
transition(S_BRANCH_C, S_TIP, b && c && m) // prefetch write
transition(S_BRANCH_C, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_BRANCH_C, S_TIP_D, b && c && m) // MMIO write
transition(S_BRANCH_C, S_TIP_CD, false) // going dirty means we must shoot down clients
transition(S_BRANCH_C, S_TRUNK_C, b && c) // acquire
transition(S_BRANCH_C, S_TRUNK_CD, false) // acquire does not cause dirty immediately
transition(S_TIP, S_INVALID, p)
transition(S_TIP, S_BRANCH, p) // losing TIP only possible via probe
transition(S_TIP, S_BRANCH_C, false) // we would go S_TRUNK_C instead
transition(S_TIP, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_TIP, S_TIP_D, m) // direct dirty only via MMIO write
transition(S_TIP, S_TIP_CD, false) // acquire does not make us dirty immediately
transition(S_TIP, S_TRUNK_C, c) // acquire
transition(S_TIP, S_TRUNK_CD, false) // acquire does not make us dirty immediately
transition(S_TIP_C, S_INVALID, c && p)
transition(S_TIP_C, S_BRANCH, c && p) // losing TIP only possible via probe
transition(S_TIP_C, S_BRANCH_C, c && p) // losing TIP only possible via probe
transition(S_TIP_C, S_TIP, c) // probed while MMIO read || clean release (optional)
transition(S_TIP_C, S_TIP_D, c && m) // direct dirty only via MMIO write
transition(S_TIP_C, S_TIP_CD, false) // going dirty means we must shoot down clients
transition(S_TIP_C, S_TRUNK_C, c) // acquire
transition(S_TIP_C, S_TRUNK_CD, false) // acquire does not make us immediately dirty
transition(S_TIP_D, S_INVALID, p)
transition(S_TIP_D, S_BRANCH, p) // losing D is only possible via probe
transition(S_TIP_D, S_BRANCH_C, p && c) // probed while acquire shared
transition(S_TIP_D, S_TIP, p) // probed while MMIO read || outer probe.toT (optional)
transition(S_TIP_D, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_TIP_D, S_TIP_CD, false) // we would go S_TRUNK_CD instead
transition(S_TIP_D, S_TRUNK_C, p && c) // probed while acquired
transition(S_TIP_D, S_TRUNK_CD, c) // acquire
transition(S_TIP_CD, S_INVALID, c && p)
transition(S_TIP_CD, S_BRANCH, c && p) // losing D is only possible via probe
transition(S_TIP_CD, S_BRANCH_C, c && p) // losing D is only possible via probe
transition(S_TIP_CD, S_TIP, c && p) // probed while MMIO read || outer probe.toT (optional)
transition(S_TIP_CD, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_TIP_CD, S_TIP_D, c) // MMIO write || clean release (optional)
transition(S_TIP_CD, S_TRUNK_C, c && p) // probed while acquire
transition(S_TIP_CD, S_TRUNK_CD, c) // acquire
transition(S_TRUNK_C, S_INVALID, c && p)
transition(S_TRUNK_C, S_BRANCH, c && p) // losing TIP only possible via probe
transition(S_TRUNK_C, S_BRANCH_C, c && p) // losing TIP only possible via probe
transition(S_TRUNK_C, S_TIP, c) // MMIO read || clean release (optional)
transition(S_TRUNK_C, S_TIP_C, c) // bounce shared
transition(S_TRUNK_C, S_TIP_D, c) // dirty release
transition(S_TRUNK_C, S_TIP_CD, c) // dirty bounce shared
transition(S_TRUNK_C, S_TRUNK_CD, c) // dirty bounce
transition(S_TRUNK_CD, S_INVALID, c && p)
transition(S_TRUNK_CD, S_BRANCH, c && p) // losing D only possible via probe
transition(S_TRUNK_CD, S_BRANCH_C, c && p) // losing D only possible via probe
transition(S_TRUNK_CD, S_TIP, c && p) // probed while MMIO read || outer probe.toT (optional)
transition(S_TRUNK_CD, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_TRUNK_CD, S_TIP_D, c) // dirty release
transition(S_TRUNK_CD, S_TIP_CD, c) // bounce shared
transition(S_TRUNK_CD, S_TRUNK_C, c && p) // probed while acquire
}
// Handle response messages
val probe_bit = params.clientBit(io.sinkc.bits.source)
val last_probe = (probes_done | probe_bit) === (meta.clients & ~excluded_client)
val probe_toN = isToN(io.sinkc.bits.param)
if (!params.firstLevel) when (io.sinkc.valid) {
params.ccover( probe_toN && io.schedule.bits.b.bits.param === toB, "MSHR_PROBE_FULL", "Client downgraded to N when asked only to do B")
params.ccover(!probe_toN && io.schedule.bits.b.bits.param === toB, "MSHR_PROBE_HALF", "Client downgraded to B when asked only to do B")
// Caution: the probe matches us only in set.
// We would never allow an outer probe to nest until both w_[rp]probeack complete, so
// it is safe to just unguardedly update the probe FSM.
probes_done := probes_done | probe_bit
probes_toN := probes_toN | Mux(probe_toN, probe_bit, 0.U)
probes_noT := probes_noT || io.sinkc.bits.param =/= TtoT
w_rprobeackfirst := w_rprobeackfirst || last_probe
w_rprobeacklast := w_rprobeacklast || (last_probe && io.sinkc.bits.last)
w_pprobeackfirst := w_pprobeackfirst || last_probe
w_pprobeacklast := w_pprobeacklast || (last_probe && io.sinkc.bits.last)
// Allow wormhole routing from sinkC if the first request beat has offset 0
val set_pprobeack = last_probe && (io.sinkc.bits.last || request.offset === 0.U)
w_pprobeack := w_pprobeack || set_pprobeack
params.ccover(!set_pprobeack && w_rprobeackfirst, "MSHR_PROBE_SERIAL", "Sequential routing of probe response data")
params.ccover( set_pprobeack && w_rprobeackfirst, "MSHR_PROBE_WORMHOLE", "Wormhole routing of probe response data")
// However, meta-data updates need to be done more cautiously
when (meta.state =/= INVALID && io.sinkc.bits.tag === meta.tag && io.sinkc.bits.data) { meta.dirty := true.B } // !!!
}
when (io.sinkd.valid) {
when (io.sinkd.bits.opcode === Grant || io.sinkd.bits.opcode === GrantData) {
sink := io.sinkd.bits.sink
w_grantfirst := true.B
w_grantlast := io.sinkd.bits.last
// Record if we need to prevent taking ownership
bad_grant := io.sinkd.bits.denied
// Allow wormhole routing for requests whose first beat has offset 0
w_grant := request.offset === 0.U || io.sinkd.bits.last
params.ccover(io.sinkd.bits.opcode === GrantData && request.offset === 0.U, "MSHR_GRANT_WORMHOLE", "Wormhole routing of grant response data")
params.ccover(io.sinkd.bits.opcode === GrantData && request.offset =/= 0.U, "MSHR_GRANT_SERIAL", "Sequential routing of grant response data")
gotT := io.sinkd.bits.param === toT
}
.elsewhen (io.sinkd.bits.opcode === ReleaseAck) {
w_releaseack := true.B
}
}
when (io.sinke.valid) {
w_grantack := true.B
}
// Bootstrap new requests
val allocate_as_full = WireInit(new FullRequest(params), init = io.allocate.bits)
val new_meta = Mux(io.allocate.valid && io.allocate.bits.repeat, final_meta_writeback, io.directory.bits)
val new_request = Mux(io.allocate.valid, allocate_as_full, request)
val new_needT = needT(new_request.opcode, new_request.param)
val new_clientBit = params.clientBit(new_request.source)
val new_skipProbe = Mux(skipProbeN(new_request.opcode, params.cache.hintsSkipProbe), new_clientBit, 0.U)
val prior = cacheState(final_meta_writeback, true.B)
def bypass(from: CacheState, cover: Boolean)(implicit sourceInfo: SourceInfo) {
if (cover) {
params.ccover(prior === from.code, s"MSHR_${from}_BYPASS", s"State bypass transition from ${from} ${cfg}")
} else {
assert(!(prior === from.code), cf"State bypass from ${from} should be impossible ${cfg}")
}
}
when (io.allocate.valid && io.allocate.bits.repeat) {
bypass(S_INVALID, f || p) // Can lose permissions (probe/flush)
bypass(S_BRANCH, b) // MMIO read to read-only device
bypass(S_BRANCH_C, b && c) // you need children to become C
bypass(S_TIP, true) // MMIO read || clean release can lead to this state
bypass(S_TIP_C, c) // needs two clients || client + mmio || downgrading client
bypass(S_TIP_CD, c) // needs two clients || client + mmio || downgrading client
bypass(S_TIP_D, true) // MMIO write || dirty release lead here
bypass(S_TRUNK_C, c) // acquire for write
bypass(S_TRUNK_CD, c) // dirty release then reacquire
}
when (io.allocate.valid) {
assert (!request_valid || (no_wait && io.schedule.fire))
request_valid := true.B
request := io.allocate.bits
}
// Create execution plan
when (io.directory.valid || (io.allocate.valid && io.allocate.bits.repeat)) {
meta_valid := true.B
meta := new_meta
probes_done := 0.U
probes_toN := 0.U
probes_noT := false.B
gotT := false.B
bad_grant := false.B
// These should already be either true or turning true
// We clear them here explicitly to simplify the mux tree
s_rprobe := true.B
w_rprobeackfirst := true.B
w_rprobeacklast := true.B
s_release := true.B
w_releaseack := true.B
s_pprobe := true.B
s_acquire := true.B
s_flush := true.B
w_grantfirst := true.B
w_grantlast := true.B
w_grant := true.B
w_pprobeackfirst := true.B
w_pprobeacklast := true.B
w_pprobeack := true.B
s_probeack := true.B
s_grantack := true.B
s_execute := true.B
w_grantack := true.B
s_writeback := true.B
// For C channel requests (ie: Release[Data])
when (new_request.prio(2) && (!params.firstLevel).B) {
s_execute := false.B
// Do we need to go dirty?
when (new_request.opcode(0) && !new_meta.dirty) {
s_writeback := false.B
}
// Does our state change?
when (isToB(new_request.param) && new_meta.state === TRUNK) {
s_writeback := false.B
}
// Do our clients change?
when (isToN(new_request.param) && (new_meta.clients & new_clientBit) =/= 0.U) {
s_writeback := false.B
}
assert (new_meta.hit)
}
// For X channel requests (ie: flush)
.elsewhen (new_request.control && params.control.B) { // new_request.prio(0)
s_flush := false.B
// Do we need to actually do something?
when (new_meta.hit) {
s_release := false.B
w_releaseack := false.B
// Do we need to shoot-down inner caches?
when ((!params.firstLevel).B && (new_meta.clients =/= 0.U)) {
s_rprobe := false.B
w_rprobeackfirst := false.B
w_rprobeacklast := false.B
}
}
}
// For A channel requests
.otherwise { // new_request.prio(0) && !new_request.control
s_execute := false.B
// Do we need an eviction?
when (!new_meta.hit && new_meta.state =/= INVALID) {
s_release := false.B
w_releaseack := false.B
// Do we need to shoot-down inner caches?
when ((!params.firstLevel).B & (new_meta.clients =/= 0.U)) {
s_rprobe := false.B
w_rprobeackfirst := false.B
w_rprobeacklast := false.B
}
}
// Do we need an acquire?
when (!new_meta.hit || (new_meta.state === BRANCH && new_needT)) {
s_acquire := false.B
w_grantfirst := false.B
w_grantlast := false.B
w_grant := false.B
s_grantack := false.B
s_writeback := false.B
}
// Do we need a probe?
when ((!params.firstLevel).B && (new_meta.hit &&
(new_needT || new_meta.state === TRUNK) &&
(new_meta.clients & ~new_skipProbe) =/= 0.U)) {
s_pprobe := false.B
w_pprobeackfirst := false.B
w_pprobeacklast := false.B
w_pprobeack := false.B
s_writeback := false.B
}
// Do we need a grantack?
when (new_request.opcode === AcquireBlock || new_request.opcode === AcquirePerm) {
w_grantack := false.B
s_writeback := false.B
}
// Becomes dirty?
when (!new_request.opcode(2) && new_meta.hit && !new_meta.dirty) {
s_writeback := false.B
}
}
}
}
File Parameters.scala:
/*
* Copyright 2019 SiFive, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You should have received a copy of LICENSE.Apache2 along with
* this software. If not, you may obtain a copy at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sifive.blocks.inclusivecache
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.util._
import freechips.rocketchip.util.property.cover
import scala.math.{min,max}
case class CacheParameters(
level: Int,
ways: Int,
sets: Int,
blockBytes: Int,
beatBytes: Int, // inner
hintsSkipProbe: Boolean)
{
require (ways > 0)
require (sets > 0)
require (blockBytes > 0 && isPow2(blockBytes))
require (beatBytes > 0 && isPow2(beatBytes))
require (blockBytes >= beatBytes)
val blocks = ways * sets
val sizeBytes = blocks * blockBytes
val blockBeats = blockBytes/beatBytes
}
case class InclusiveCachePortParameters(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)
{
def apply()(implicit p: Parameters, valName: ValName) = LazyModule(new TLBuffer(a, b, c, d, e))
}
object InclusiveCachePortParameters
{
val none = InclusiveCachePortParameters(
a = BufferParams.none,
b = BufferParams.none,
c = BufferParams.none,
d = BufferParams.none,
e = BufferParams.none)
val full = InclusiveCachePortParameters(
a = BufferParams.default,
b = BufferParams.default,
c = BufferParams.default,
d = BufferParams.default,
e = BufferParams.default)
// This removes feed-through paths from C=>A and A=>C
val fullC = InclusiveCachePortParameters(
a = BufferParams.none,
b = BufferParams.none,
c = BufferParams.default,
d = BufferParams.none,
e = BufferParams.none)
val flowAD = InclusiveCachePortParameters(
a = BufferParams.flow,
b = BufferParams.none,
c = BufferParams.none,
d = BufferParams.flow,
e = BufferParams.none)
val flowAE = InclusiveCachePortParameters(
a = BufferParams.flow,
b = BufferParams.none,
c = BufferParams.none,
d = BufferParams.none,
e = BufferParams.flow)
// For innerBuf:
// SinkA: no restrictions, flows into scheduler+putbuffer
// SourceB: no restrictions, flows out of scheduler
// sinkC: no restrictions, flows into scheduler+putbuffer & buffered to bankedStore
// SourceD: no restrictions, flows out of bankedStore/regout
// SinkE: no restrictions, flows into scheduler
//
// ... so while none is possible, you probably want at least flowAC to cut ready
// from the scheduler delay and flowD to ease SourceD back-pressure
// For outerBufer:
// SourceA: must not be pipe, flows out of scheduler
// SinkB: no restrictions, flows into scheduler
// SourceC: pipe is useless, flows out of bankedStore/regout, parameter depth ignored
// SinkD: no restrictions, flows into scheduler & bankedStore
// SourceE: must not be pipe, flows out of scheduler
//
// ... AE take the channel ready into the scheduler, so you need at least flowAE
}
case class InclusiveCacheMicroParameters(
writeBytes: Int, // backing store update granularity
memCycles: Int = 40, // # of L2 clock cycles for a memory round-trip (50ns @ 800MHz)
portFactor: Int = 4, // numSubBanks = (widest TL port * portFactor) / writeBytes
dirReg: Boolean = false,
innerBuf: InclusiveCachePortParameters = InclusiveCachePortParameters.fullC, // or none
outerBuf: InclusiveCachePortParameters = InclusiveCachePortParameters.full) // or flowAE
{
require (writeBytes > 0 && isPow2(writeBytes))
require (memCycles > 0)
require (portFactor >= 2) // for inner RMW and concurrent outer Relase + Grant
}
case class InclusiveCacheControlParameters(
address: BigInt,
beatBytes: Int,
bankedControl: Boolean)
case class InclusiveCacheParameters(
cache: CacheParameters,
micro: InclusiveCacheMicroParameters,
control: Boolean,
inner: TLEdgeIn,
outer: TLEdgeOut)(implicit val p: Parameters)
{
require (cache.ways > 1)
require (cache.sets > 1 && isPow2(cache.sets))
require (micro.writeBytes <= inner.manager.beatBytes)
require (micro.writeBytes <= outer.manager.beatBytes)
require (inner.manager.beatBytes <= cache.blockBytes)
require (outer.manager.beatBytes <= cache.blockBytes)
// Require that all cached address ranges have contiguous blocks
outer.manager.managers.flatMap(_.address).foreach { a =>
require (a.alignment >= cache.blockBytes)
}
// If we are the first level cache, we do not need to support inner-BCE
val firstLevel = !inner.client.clients.exists(_.supports.probe)
// If we are the last level cache, we do not need to support outer-B
val lastLevel = !outer.manager.managers.exists(_.regionType > RegionType.UNCACHED)
require (lastLevel)
// Provision enough resources to achieve full throughput with missing single-beat accesses
val mshrs = InclusiveCacheParameters.all_mshrs(cache, micro)
val secondary = max(mshrs, micro.memCycles - mshrs)
val putLists = micro.memCycles // allow every request to be single beat
val putBeats = max(2*cache.blockBeats, micro.memCycles)
val relLists = 2
val relBeats = relLists*cache.blockBeats
val flatAddresses = AddressSet.unify(outer.manager.managers.flatMap(_.address))
val pickMask = AddressDecoder(flatAddresses.map(Seq(_)), flatAddresses.map(_.mask).reduce(_|_))
def bitOffsets(x: BigInt, offset: Int = 0, tail: List[Int] = List.empty[Int]): List[Int] =
if (x == 0) tail.reverse else bitOffsets(x >> 1, offset + 1, if ((x & 1) == 1) offset :: tail else tail)
val addressMapping = bitOffsets(pickMask)
val addressBits = addressMapping.size
// println(s"addresses: ${flatAddresses} => ${pickMask} => ${addressBits}")
val allClients = inner.client.clients.size
val clientBitsRaw = inner.client.clients.filter(_.supports.probe).size
val clientBits = max(1, clientBitsRaw)
val stateBits = 2
val wayBits = log2Ceil(cache.ways)
val setBits = log2Ceil(cache.sets)
val offsetBits = log2Ceil(cache.blockBytes)
val tagBits = addressBits - setBits - offsetBits
val putBits = log2Ceil(max(putLists, relLists))
require (tagBits > 0)
require (offsetBits > 0)
val innerBeatBits = (offsetBits - log2Ceil(inner.manager.beatBytes)) max 1
val outerBeatBits = (offsetBits - log2Ceil(outer.manager.beatBytes)) max 1
val innerMaskBits = inner.manager.beatBytes / micro.writeBytes
val outerMaskBits = outer.manager.beatBytes / micro.writeBytes
def clientBit(source: UInt): UInt = {
if (clientBitsRaw == 0) {
0.U
} else {
Cat(inner.client.clients.filter(_.supports.probe).map(_.sourceId.contains(source)).reverse)
}
}
def clientSource(bit: UInt): UInt = {
if (clientBitsRaw == 0) {
0.U
} else {
Mux1H(bit, inner.client.clients.filter(_.supports.probe).map(c => c.sourceId.start.U))
}
}
def parseAddress(x: UInt): (UInt, UInt, UInt) = {
val offset = Cat(addressMapping.map(o => x(o,o)).reverse)
val set = offset >> offsetBits
val tag = set >> setBits
(tag(tagBits-1, 0), set(setBits-1, 0), offset(offsetBits-1, 0))
}
def widen(x: UInt, width: Int): UInt = {
val y = x | 0.U(width.W)
assert (y >> width === 0.U)
y(width-1, 0)
}
def expandAddress(tag: UInt, set: UInt, offset: UInt): UInt = {
val base = Cat(widen(tag, tagBits), widen(set, setBits), widen(offset, offsetBits))
val bits = Array.fill(outer.bundle.addressBits) { 0.U(1.W) }
addressMapping.zipWithIndex.foreach { case (a, i) => bits(a) = base(i,i) }
Cat(bits.reverse)
}
def restoreAddress(expanded: UInt): UInt = {
val missingBits = flatAddresses
.map { a => (a.widen(pickMask).base, a.widen(~pickMask)) } // key is the bits to restore on match
.groupBy(_._1)
.view
.mapValues(_.map(_._2))
val muxMask = AddressDecoder(missingBits.values.toList)
val mux = missingBits.toList.map { case (bits, addrs) =>
val widen = addrs.map(_.widen(~muxMask))
val matches = AddressSet
.unify(widen.distinct)
.map(_.contains(expanded))
.reduce(_ || _)
(matches, bits.U)
}
expanded | Mux1H(mux)
}
def dirReg[T <: Data](x: T, en: Bool = true.B): T = {
if (micro.dirReg) RegEnable(x, en) else x
}
def ccover(cond: Bool, label: String, desc: String)(implicit sourceInfo: SourceInfo) =
cover(cond, "CCACHE_L" + cache.level + "_" + label, "MemorySystem;;" + desc)
}
object MetaData
{
val stateBits = 2
def INVALID: UInt = 0.U(stateBits.W) // way is empty
def BRANCH: UInt = 1.U(stateBits.W) // outer slave cache is trunk
def TRUNK: UInt = 2.U(stateBits.W) // unique inner master cache is trunk
def TIP: UInt = 3.U(stateBits.W) // we are trunk, inner masters are branch
// Does a request need trunk?
def needT(opcode: UInt, param: UInt): Bool = {
!opcode(2) ||
(opcode === TLMessages.Hint && param === TLHints.PREFETCH_WRITE) ||
((opcode === TLMessages.AcquireBlock || opcode === TLMessages.AcquirePerm) && param =/= TLPermissions.NtoB)
}
// Does a request prove the client need not be probed?
def skipProbeN(opcode: UInt, hintsSkipProbe: Boolean): Bool = {
// Acquire(toB) and Get => is N, so no probe
// Acquire(*toT) => is N or B, but need T, so no probe
// Hint => could be anything, so probe IS needed, if hintsSkipProbe is enabled, skip probe the same client
// Put* => is N or B, so probe IS needed
opcode === TLMessages.AcquireBlock || opcode === TLMessages.AcquirePerm || opcode === TLMessages.Get || (opcode === TLMessages.Hint && hintsSkipProbe.B)
}
def isToN(param: UInt): Bool = {
param === TLPermissions.TtoN || param === TLPermissions.BtoN || param === TLPermissions.NtoN
}
def isToB(param: UInt): Bool = {
param === TLPermissions.TtoB || param === TLPermissions.BtoB
}
}
object InclusiveCacheParameters
{
val lfsrBits = 10
val L2ControlAddress = 0x2010000
val L2ControlSize = 0x1000
def out_mshrs(cache: CacheParameters, micro: InclusiveCacheMicroParameters): Int = {
// We need 2-3 normal MSHRs to cover the Directory latency
// To fully exploit memory bandwidth-delay-product, we need memCyles/blockBeats MSHRs
max(if (micro.dirReg) 3 else 2, (micro.memCycles + cache.blockBeats - 1) / cache.blockBeats)
}
def all_mshrs(cache: CacheParameters, micro: InclusiveCacheMicroParameters): Int =
// We need a dedicated MSHR for B+C each
2 + out_mshrs(cache, micro)
}
class InclusiveCacheBundle(params: InclusiveCacheParameters) extends Bundle
| module MSHR_50( // @[MSHR.scala:84:7]
input clock, // @[MSHR.scala:84:7]
input reset, // @[MSHR.scala:84:7]
input io_allocate_valid, // @[MSHR.scala:86:14]
input io_allocate_bits_prio_0, // @[MSHR.scala:86:14]
input io_allocate_bits_prio_1, // @[MSHR.scala:86:14]
input io_allocate_bits_prio_2, // @[MSHR.scala:86:14]
input io_allocate_bits_control, // @[MSHR.scala:86:14]
input [2:0] io_allocate_bits_opcode, // @[MSHR.scala:86:14]
input [2:0] io_allocate_bits_param, // @[MSHR.scala:86:14]
input [2:0] io_allocate_bits_size, // @[MSHR.scala:86:14]
input [5:0] io_allocate_bits_source, // @[MSHR.scala:86:14]
input [8:0] io_allocate_bits_tag, // @[MSHR.scala:86:14]
input [5:0] io_allocate_bits_offset, // @[MSHR.scala:86:14]
input [5:0] io_allocate_bits_put, // @[MSHR.scala:86:14]
input [10:0] io_allocate_bits_set, // @[MSHR.scala:86:14]
input io_allocate_bits_repeat, // @[MSHR.scala:86:14]
input io_directory_valid, // @[MSHR.scala:86:14]
input io_directory_bits_dirty, // @[MSHR.scala:86:14]
input [1:0] io_directory_bits_state, // @[MSHR.scala:86:14]
input io_directory_bits_clients, // @[MSHR.scala:86:14]
input [8:0] io_directory_bits_tag, // @[MSHR.scala:86:14]
input io_directory_bits_hit, // @[MSHR.scala:86:14]
input [3:0] io_directory_bits_way, // @[MSHR.scala:86:14]
output io_status_valid, // @[MSHR.scala:86:14]
output [10:0] io_status_bits_set, // @[MSHR.scala:86:14]
output [8:0] io_status_bits_tag, // @[MSHR.scala:86:14]
output [3:0] io_status_bits_way, // @[MSHR.scala:86:14]
output io_status_bits_blockB, // @[MSHR.scala:86:14]
output io_status_bits_nestB, // @[MSHR.scala:86:14]
output io_status_bits_blockC, // @[MSHR.scala:86:14]
output io_status_bits_nestC, // @[MSHR.scala:86:14]
input io_schedule_ready, // @[MSHR.scala:86:14]
output io_schedule_valid, // @[MSHR.scala:86:14]
output io_schedule_bits_a_valid, // @[MSHR.scala:86:14]
output [8:0] io_schedule_bits_a_bits_tag, // @[MSHR.scala:86:14]
output [10:0] io_schedule_bits_a_bits_set, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_a_bits_param, // @[MSHR.scala:86:14]
output io_schedule_bits_a_bits_block, // @[MSHR.scala:86:14]
output io_schedule_bits_b_valid, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_b_bits_param, // @[MSHR.scala:86:14]
output [8:0] io_schedule_bits_b_bits_tag, // @[MSHR.scala:86:14]
output [10:0] io_schedule_bits_b_bits_set, // @[MSHR.scala:86:14]
output io_schedule_bits_b_bits_clients, // @[MSHR.scala:86:14]
output io_schedule_bits_c_valid, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_c_bits_opcode, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_c_bits_param, // @[MSHR.scala:86:14]
output [8:0] io_schedule_bits_c_bits_tag, // @[MSHR.scala:86:14]
output [10:0] io_schedule_bits_c_bits_set, // @[MSHR.scala:86:14]
output [3:0] io_schedule_bits_c_bits_way, // @[MSHR.scala:86:14]
output io_schedule_bits_c_bits_dirty, // @[MSHR.scala:86:14]
output io_schedule_bits_d_valid, // @[MSHR.scala:86:14]
output io_schedule_bits_d_bits_prio_0, // @[MSHR.scala:86:14]
output io_schedule_bits_d_bits_prio_1, // @[MSHR.scala:86:14]
output io_schedule_bits_d_bits_prio_2, // @[MSHR.scala:86:14]
output io_schedule_bits_d_bits_control, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_d_bits_opcode, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_d_bits_param, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_d_bits_size, // @[MSHR.scala:86:14]
output [5:0] io_schedule_bits_d_bits_source, // @[MSHR.scala:86:14]
output [8:0] io_schedule_bits_d_bits_tag, // @[MSHR.scala:86:14]
output [5:0] io_schedule_bits_d_bits_offset, // @[MSHR.scala:86:14]
output [5:0] io_schedule_bits_d_bits_put, // @[MSHR.scala:86:14]
output [10:0] io_schedule_bits_d_bits_set, // @[MSHR.scala:86:14]
output [3:0] io_schedule_bits_d_bits_way, // @[MSHR.scala:86:14]
output io_schedule_bits_d_bits_bad, // @[MSHR.scala:86:14]
output io_schedule_bits_e_valid, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_e_bits_sink, // @[MSHR.scala:86:14]
output io_schedule_bits_x_valid, // @[MSHR.scala:86:14]
output io_schedule_bits_dir_valid, // @[MSHR.scala:86:14]
output [10:0] io_schedule_bits_dir_bits_set, // @[MSHR.scala:86:14]
output [3:0] io_schedule_bits_dir_bits_way, // @[MSHR.scala:86:14]
output io_schedule_bits_dir_bits_data_dirty, // @[MSHR.scala:86:14]
output [1:0] io_schedule_bits_dir_bits_data_state, // @[MSHR.scala:86:14]
output io_schedule_bits_dir_bits_data_clients, // @[MSHR.scala:86:14]
output [8:0] io_schedule_bits_dir_bits_data_tag, // @[MSHR.scala:86:14]
output io_schedule_bits_reload, // @[MSHR.scala:86:14]
input io_sinkc_valid, // @[MSHR.scala:86:14]
input io_sinkc_bits_last, // @[MSHR.scala:86:14]
input [10:0] io_sinkc_bits_set, // @[MSHR.scala:86:14]
input [8:0] io_sinkc_bits_tag, // @[MSHR.scala:86:14]
input [5:0] io_sinkc_bits_source, // @[MSHR.scala:86:14]
input [2:0] io_sinkc_bits_param, // @[MSHR.scala:86:14]
input io_sinkc_bits_data, // @[MSHR.scala:86:14]
input io_sinkd_valid, // @[MSHR.scala:86:14]
input io_sinkd_bits_last, // @[MSHR.scala:86:14]
input [2:0] io_sinkd_bits_opcode, // @[MSHR.scala:86:14]
input [2:0] io_sinkd_bits_param, // @[MSHR.scala:86:14]
input [3:0] io_sinkd_bits_source, // @[MSHR.scala:86:14]
input [2:0] io_sinkd_bits_sink, // @[MSHR.scala:86:14]
input io_sinkd_bits_denied, // @[MSHR.scala:86:14]
input io_sinke_valid, // @[MSHR.scala:86:14]
input [3:0] io_sinke_bits_sink, // @[MSHR.scala:86:14]
input [10:0] io_nestedwb_set, // @[MSHR.scala:86:14]
input [8:0] io_nestedwb_tag, // @[MSHR.scala:86:14]
input io_nestedwb_b_toN, // @[MSHR.scala:86:14]
input io_nestedwb_b_toB, // @[MSHR.scala:86:14]
input io_nestedwb_b_clr_dirty, // @[MSHR.scala:86:14]
input io_nestedwb_c_set_dirty // @[MSHR.scala:86:14]
);
wire [8:0] final_meta_writeback_tag; // @[MSHR.scala:215:38]
wire final_meta_writeback_clients; // @[MSHR.scala:215:38]
wire [1:0] final_meta_writeback_state; // @[MSHR.scala:215:38]
wire final_meta_writeback_dirty; // @[MSHR.scala:215:38]
wire io_allocate_valid_0 = io_allocate_valid; // @[MSHR.scala:84:7]
wire io_allocate_bits_prio_0_0 = io_allocate_bits_prio_0; // @[MSHR.scala:84:7]
wire io_allocate_bits_prio_1_0 = io_allocate_bits_prio_1; // @[MSHR.scala:84:7]
wire io_allocate_bits_prio_2_0 = io_allocate_bits_prio_2; // @[MSHR.scala:84:7]
wire io_allocate_bits_control_0 = io_allocate_bits_control; // @[MSHR.scala:84:7]
wire [2:0] io_allocate_bits_opcode_0 = io_allocate_bits_opcode; // @[MSHR.scala:84:7]
wire [2:0] io_allocate_bits_param_0 = io_allocate_bits_param; // @[MSHR.scala:84:7]
wire [2:0] io_allocate_bits_size_0 = io_allocate_bits_size; // @[MSHR.scala:84:7]
wire [5:0] io_allocate_bits_source_0 = io_allocate_bits_source; // @[MSHR.scala:84:7]
wire [8:0] io_allocate_bits_tag_0 = io_allocate_bits_tag; // @[MSHR.scala:84:7]
wire [5:0] io_allocate_bits_offset_0 = io_allocate_bits_offset; // @[MSHR.scala:84:7]
wire [5:0] io_allocate_bits_put_0 = io_allocate_bits_put; // @[MSHR.scala:84:7]
wire [10:0] io_allocate_bits_set_0 = io_allocate_bits_set; // @[MSHR.scala:84:7]
wire io_allocate_bits_repeat_0 = io_allocate_bits_repeat; // @[MSHR.scala:84:7]
wire io_directory_valid_0 = io_directory_valid; // @[MSHR.scala:84:7]
wire io_directory_bits_dirty_0 = io_directory_bits_dirty; // @[MSHR.scala:84:7]
wire [1:0] io_directory_bits_state_0 = io_directory_bits_state; // @[MSHR.scala:84:7]
wire io_directory_bits_clients_0 = io_directory_bits_clients; // @[MSHR.scala:84:7]
wire [8:0] io_directory_bits_tag_0 = io_directory_bits_tag; // @[MSHR.scala:84:7]
wire io_directory_bits_hit_0 = io_directory_bits_hit; // @[MSHR.scala:84:7]
wire [3:0] io_directory_bits_way_0 = io_directory_bits_way; // @[MSHR.scala:84:7]
wire io_schedule_ready_0 = io_schedule_ready; // @[MSHR.scala:84:7]
wire io_sinkc_valid_0 = io_sinkc_valid; // @[MSHR.scala:84:7]
wire io_sinkc_bits_last_0 = io_sinkc_bits_last; // @[MSHR.scala:84:7]
wire [10:0] io_sinkc_bits_set_0 = io_sinkc_bits_set; // @[MSHR.scala:84:7]
wire [8:0] io_sinkc_bits_tag_0 = io_sinkc_bits_tag; // @[MSHR.scala:84:7]
wire [5:0] io_sinkc_bits_source_0 = io_sinkc_bits_source; // @[MSHR.scala:84:7]
wire [2:0] io_sinkc_bits_param_0 = io_sinkc_bits_param; // @[MSHR.scala:84:7]
wire io_sinkc_bits_data_0 = io_sinkc_bits_data; // @[MSHR.scala:84:7]
wire io_sinkd_valid_0 = io_sinkd_valid; // @[MSHR.scala:84:7]
wire io_sinkd_bits_last_0 = io_sinkd_bits_last; // @[MSHR.scala:84:7]
wire [2:0] io_sinkd_bits_opcode_0 = io_sinkd_bits_opcode; // @[MSHR.scala:84:7]
wire [2:0] io_sinkd_bits_param_0 = io_sinkd_bits_param; // @[MSHR.scala:84:7]
wire [3:0] io_sinkd_bits_source_0 = io_sinkd_bits_source; // @[MSHR.scala:84:7]
wire [2:0] io_sinkd_bits_sink_0 = io_sinkd_bits_sink; // @[MSHR.scala:84:7]
wire io_sinkd_bits_denied_0 = io_sinkd_bits_denied; // @[MSHR.scala:84:7]
wire io_sinke_valid_0 = io_sinke_valid; // @[MSHR.scala:84:7]
wire [3:0] io_sinke_bits_sink_0 = io_sinke_bits_sink; // @[MSHR.scala:84:7]
wire [10:0] io_nestedwb_set_0 = io_nestedwb_set; // @[MSHR.scala:84:7]
wire [8:0] io_nestedwb_tag_0 = io_nestedwb_tag; // @[MSHR.scala:84:7]
wire io_nestedwb_b_toN_0 = io_nestedwb_b_toN; // @[MSHR.scala:84:7]
wire io_nestedwb_b_toB_0 = io_nestedwb_b_toB; // @[MSHR.scala:84:7]
wire io_nestedwb_b_clr_dirty_0 = io_nestedwb_b_clr_dirty; // @[MSHR.scala:84:7]
wire io_nestedwb_c_set_dirty_0 = io_nestedwb_c_set_dirty; // @[MSHR.scala:84:7]
wire [3:0] io_schedule_bits_a_bits_source = 4'h0; // @[MSHR.scala:84:7]
wire [3:0] io_schedule_bits_c_bits_source = 4'h0; // @[MSHR.scala:84:7]
wire [3:0] io_schedule_bits_d_bits_sink = 4'h0; // @[MSHR.scala:84:7]
wire io_schedule_bits_x_bits_fail = 1'h0; // @[MSHR.scala:84:7]
wire _io_schedule_bits_c_valid_T_2 = 1'h0; // @[MSHR.scala:186:68]
wire _io_schedule_bits_c_valid_T_3 = 1'h0; // @[MSHR.scala:186:80]
wire invalid_dirty = 1'h0; // @[MSHR.scala:268:21]
wire invalid_clients = 1'h0; // @[MSHR.scala:268:21]
wire _excluded_client_T_7 = 1'h0; // @[Parameters.scala:279:137]
wire _after_T_4 = 1'h0; // @[MSHR.scala:323:11]
wire _new_skipProbe_T_6 = 1'h0; // @[Parameters.scala:279:137]
wire _prior_T_4 = 1'h0; // @[MSHR.scala:323:11]
wire [8:0] invalid_tag = 9'h0; // @[MSHR.scala:268:21]
wire [1:0] invalid_state = 2'h0; // @[MSHR.scala:268:21]
wire [1:0] _final_meta_writeback_state_T_11 = 2'h1; // @[MSHR.scala:240:70]
wire allocate_as_full_prio_0 = io_allocate_bits_prio_0_0; // @[MSHR.scala:84:7, :504:34]
wire allocate_as_full_prio_1 = io_allocate_bits_prio_1_0; // @[MSHR.scala:84:7, :504:34]
wire allocate_as_full_prio_2 = io_allocate_bits_prio_2_0; // @[MSHR.scala:84:7, :504:34]
wire allocate_as_full_control = io_allocate_bits_control_0; // @[MSHR.scala:84:7, :504:34]
wire [2:0] allocate_as_full_opcode = io_allocate_bits_opcode_0; // @[MSHR.scala:84:7, :504:34]
wire [2:0] allocate_as_full_param = io_allocate_bits_param_0; // @[MSHR.scala:84:7, :504:34]
wire [2:0] allocate_as_full_size = io_allocate_bits_size_0; // @[MSHR.scala:84:7, :504:34]
wire [5:0] allocate_as_full_source = io_allocate_bits_source_0; // @[MSHR.scala:84:7, :504:34]
wire [8:0] allocate_as_full_tag = io_allocate_bits_tag_0; // @[MSHR.scala:84:7, :504:34]
wire [5:0] allocate_as_full_offset = io_allocate_bits_offset_0; // @[MSHR.scala:84:7, :504:34]
wire [5:0] allocate_as_full_put = io_allocate_bits_put_0; // @[MSHR.scala:84:7, :504:34]
wire [10:0] allocate_as_full_set = io_allocate_bits_set_0; // @[MSHR.scala:84:7, :504:34]
wire _io_status_bits_blockB_T_8; // @[MSHR.scala:168:40]
wire _io_status_bits_nestB_T_4; // @[MSHR.scala:169:93]
wire _io_status_bits_blockC_T; // @[MSHR.scala:172:28]
wire _io_status_bits_nestC_T_5; // @[MSHR.scala:173:39]
wire _io_schedule_valid_T_5; // @[MSHR.scala:193:105]
wire _io_schedule_bits_a_valid_T_2; // @[MSHR.scala:184:55]
wire _io_schedule_bits_a_bits_block_T_5; // @[MSHR.scala:283:91]
wire _io_schedule_bits_b_valid_T_2; // @[MSHR.scala:185:41]
wire [2:0] _io_schedule_bits_b_bits_param_T_3; // @[MSHR.scala:286:41]
wire [8:0] _io_schedule_bits_b_bits_tag_T_1; // @[MSHR.scala:287:41]
wire _io_schedule_bits_b_bits_clients_T_1; // @[MSHR.scala:289:51]
wire _io_schedule_bits_c_valid_T_4; // @[MSHR.scala:186:64]
wire [2:0] _io_schedule_bits_c_bits_opcode_T; // @[MSHR.scala:290:41]
wire [2:0] _io_schedule_bits_c_bits_param_T_1; // @[MSHR.scala:291:41]
wire _io_schedule_bits_d_valid_T_2; // @[MSHR.scala:187:57]
wire [2:0] _io_schedule_bits_d_bits_param_T_9; // @[MSHR.scala:298:41]
wire _io_schedule_bits_e_valid_T_1; // @[MSHR.scala:188:43]
wire _io_schedule_bits_x_valid_T_1; // @[MSHR.scala:189:40]
wire _io_schedule_bits_dir_valid_T_4; // @[MSHR.scala:190:66]
wire _io_schedule_bits_dir_bits_data_T_1_dirty; // @[MSHR.scala:310:41]
wire [1:0] _io_schedule_bits_dir_bits_data_T_1_state; // @[MSHR.scala:310:41]
wire _io_schedule_bits_dir_bits_data_T_1_clients; // @[MSHR.scala:310:41]
wire [8:0] _io_schedule_bits_dir_bits_data_T_1_tag; // @[MSHR.scala:310:41]
wire no_wait; // @[MSHR.scala:183:83]
wire [10:0] io_status_bits_set_0; // @[MSHR.scala:84:7]
wire [8:0] io_status_bits_tag_0; // @[MSHR.scala:84:7]
wire [3:0] io_status_bits_way_0; // @[MSHR.scala:84:7]
wire io_status_bits_blockB_0; // @[MSHR.scala:84:7]
wire io_status_bits_nestB_0; // @[MSHR.scala:84:7]
wire io_status_bits_blockC_0; // @[MSHR.scala:84:7]
wire io_status_bits_nestC_0; // @[MSHR.scala:84:7]
wire io_status_valid_0; // @[MSHR.scala:84:7]
wire [8:0] io_schedule_bits_a_bits_tag_0; // @[MSHR.scala:84:7]
wire [10:0] io_schedule_bits_a_bits_set_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_a_bits_param_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_a_bits_block_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_a_valid_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_b_bits_param_0; // @[MSHR.scala:84:7]
wire [8:0] io_schedule_bits_b_bits_tag_0; // @[MSHR.scala:84:7]
wire [10:0] io_schedule_bits_b_bits_set_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_b_bits_clients_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_b_valid_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_c_bits_opcode_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_c_bits_param_0; // @[MSHR.scala:84:7]
wire [8:0] io_schedule_bits_c_bits_tag_0; // @[MSHR.scala:84:7]
wire [10:0] io_schedule_bits_c_bits_set_0; // @[MSHR.scala:84:7]
wire [3:0] io_schedule_bits_c_bits_way_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_c_bits_dirty_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_c_valid_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_d_bits_prio_0_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_d_bits_prio_1_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_d_bits_prio_2_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_d_bits_control_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_d_bits_opcode_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_d_bits_param_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_d_bits_size_0; // @[MSHR.scala:84:7]
wire [5:0] io_schedule_bits_d_bits_source_0; // @[MSHR.scala:84:7]
wire [8:0] io_schedule_bits_d_bits_tag_0; // @[MSHR.scala:84:7]
wire [5:0] io_schedule_bits_d_bits_offset_0; // @[MSHR.scala:84:7]
wire [5:0] io_schedule_bits_d_bits_put_0; // @[MSHR.scala:84:7]
wire [10:0] io_schedule_bits_d_bits_set_0; // @[MSHR.scala:84:7]
wire [3:0] io_schedule_bits_d_bits_way_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_d_bits_bad_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_d_valid_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_e_bits_sink_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_e_valid_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_x_valid_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_dir_bits_data_dirty_0; // @[MSHR.scala:84:7]
wire [1:0] io_schedule_bits_dir_bits_data_state_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_dir_bits_data_clients_0; // @[MSHR.scala:84:7]
wire [8:0] io_schedule_bits_dir_bits_data_tag_0; // @[MSHR.scala:84:7]
wire [10:0] io_schedule_bits_dir_bits_set_0; // @[MSHR.scala:84:7]
wire [3:0] io_schedule_bits_dir_bits_way_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_dir_valid_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_reload_0; // @[MSHR.scala:84:7]
wire io_schedule_valid_0; // @[MSHR.scala:84:7]
reg request_valid; // @[MSHR.scala:97:30]
assign io_status_valid_0 = request_valid; // @[MSHR.scala:84:7, :97:30]
reg request_prio_0; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_prio_0_0 = request_prio_0; // @[MSHR.scala:84:7, :98:20]
reg request_prio_1; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_prio_1_0 = request_prio_1; // @[MSHR.scala:84:7, :98:20]
reg request_prio_2; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_prio_2_0 = request_prio_2; // @[MSHR.scala:84:7, :98:20]
reg request_control; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_control_0 = request_control; // @[MSHR.scala:84:7, :98:20]
reg [2:0] request_opcode; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_opcode_0 = request_opcode; // @[MSHR.scala:84:7, :98:20]
reg [2:0] request_param; // @[MSHR.scala:98:20]
reg [2:0] request_size; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_size_0 = request_size; // @[MSHR.scala:84:7, :98:20]
reg [5:0] request_source; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_source_0 = request_source; // @[MSHR.scala:84:7, :98:20]
reg [8:0] request_tag; // @[MSHR.scala:98:20]
assign io_status_bits_tag_0 = request_tag; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_a_bits_tag_0 = request_tag; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_d_bits_tag_0 = request_tag; // @[MSHR.scala:84:7, :98:20]
reg [5:0] request_offset; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_offset_0 = request_offset; // @[MSHR.scala:84:7, :98:20]
reg [5:0] request_put; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_put_0 = request_put; // @[MSHR.scala:84:7, :98:20]
reg [10:0] request_set; // @[MSHR.scala:98:20]
assign io_status_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_a_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_b_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_c_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_d_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_dir_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20]
reg meta_valid; // @[MSHR.scala:99:27]
reg meta_dirty; // @[MSHR.scala:100:17]
assign io_schedule_bits_c_bits_dirty_0 = meta_dirty; // @[MSHR.scala:84:7, :100:17]
reg [1:0] meta_state; // @[MSHR.scala:100:17]
reg meta_clients; // @[MSHR.scala:100:17]
wire _meta_no_clients_T = meta_clients; // @[MSHR.scala:100:17, :220:39]
wire evict_c = meta_clients; // @[MSHR.scala:100:17, :315:27]
wire before_c = meta_clients; // @[MSHR.scala:100:17, :315:27]
reg [8:0] meta_tag; // @[MSHR.scala:100:17]
assign io_schedule_bits_c_bits_tag_0 = meta_tag; // @[MSHR.scala:84:7, :100:17]
reg meta_hit; // @[MSHR.scala:100:17]
reg [3:0] meta_way; // @[MSHR.scala:100:17]
assign io_status_bits_way_0 = meta_way; // @[MSHR.scala:84:7, :100:17]
assign io_schedule_bits_c_bits_way_0 = meta_way; // @[MSHR.scala:84:7, :100:17]
assign io_schedule_bits_d_bits_way_0 = meta_way; // @[MSHR.scala:84:7, :100:17]
assign io_schedule_bits_dir_bits_way_0 = meta_way; // @[MSHR.scala:84:7, :100:17]
wire [3:0] final_meta_writeback_way = meta_way; // @[MSHR.scala:100:17, :215:38]
reg s_rprobe; // @[MSHR.scala:121:33]
reg w_rprobeackfirst; // @[MSHR.scala:122:33]
reg w_rprobeacklast; // @[MSHR.scala:123:33]
reg s_release; // @[MSHR.scala:124:33]
reg w_releaseack; // @[MSHR.scala:125:33]
reg s_pprobe; // @[MSHR.scala:126:33]
reg s_acquire; // @[MSHR.scala:127:33]
reg s_flush; // @[MSHR.scala:128:33]
reg w_grantfirst; // @[MSHR.scala:129:33]
reg w_grantlast; // @[MSHR.scala:130:33]
reg w_grant; // @[MSHR.scala:131:33]
reg w_pprobeackfirst; // @[MSHR.scala:132:33]
reg w_pprobeacklast; // @[MSHR.scala:133:33]
reg w_pprobeack; // @[MSHR.scala:134:33]
reg s_grantack; // @[MSHR.scala:136:33]
reg s_execute; // @[MSHR.scala:137:33]
reg w_grantack; // @[MSHR.scala:138:33]
reg s_writeback; // @[MSHR.scala:139:33]
reg [2:0] sink; // @[MSHR.scala:147:17]
assign io_schedule_bits_e_bits_sink_0 = sink; // @[MSHR.scala:84:7, :147:17]
reg gotT; // @[MSHR.scala:148:17]
reg bad_grant; // @[MSHR.scala:149:22]
assign io_schedule_bits_d_bits_bad_0 = bad_grant; // @[MSHR.scala:84:7, :149:22]
reg probes_done; // @[MSHR.scala:150:24]
reg probes_toN; // @[MSHR.scala:151:23]
reg probes_noT; // @[MSHR.scala:152:23]
wire _io_status_bits_blockB_T = ~meta_valid; // @[MSHR.scala:99:27, :168:28]
wire _io_status_bits_blockB_T_1 = ~w_releaseack; // @[MSHR.scala:125:33, :168:45]
wire _io_status_bits_blockB_T_2 = ~w_rprobeacklast; // @[MSHR.scala:123:33, :168:62]
wire _io_status_bits_blockB_T_3 = _io_status_bits_blockB_T_1 | _io_status_bits_blockB_T_2; // @[MSHR.scala:168:{45,59,62}]
wire _io_status_bits_blockB_T_4 = ~w_pprobeacklast; // @[MSHR.scala:133:33, :168:82]
wire _io_status_bits_blockB_T_5 = _io_status_bits_blockB_T_3 | _io_status_bits_blockB_T_4; // @[MSHR.scala:168:{59,79,82}]
wire _io_status_bits_blockB_T_6 = ~w_grantfirst; // @[MSHR.scala:129:33, :168:103]
wire _io_status_bits_blockB_T_7 = _io_status_bits_blockB_T_5 & _io_status_bits_blockB_T_6; // @[MSHR.scala:168:{79,100,103}]
assign _io_status_bits_blockB_T_8 = _io_status_bits_blockB_T | _io_status_bits_blockB_T_7; // @[MSHR.scala:168:{28,40,100}]
assign io_status_bits_blockB_0 = _io_status_bits_blockB_T_8; // @[MSHR.scala:84:7, :168:40]
wire _io_status_bits_nestB_T = meta_valid & w_releaseack; // @[MSHR.scala:99:27, :125:33, :169:39]
wire _io_status_bits_nestB_T_1 = _io_status_bits_nestB_T & w_rprobeacklast; // @[MSHR.scala:123:33, :169:{39,55}]
wire _io_status_bits_nestB_T_2 = _io_status_bits_nestB_T_1 & w_pprobeacklast; // @[MSHR.scala:133:33, :169:{55,74}]
wire _io_status_bits_nestB_T_3 = ~w_grantfirst; // @[MSHR.scala:129:33, :168:103, :169:96]
assign _io_status_bits_nestB_T_4 = _io_status_bits_nestB_T_2 & _io_status_bits_nestB_T_3; // @[MSHR.scala:169:{74,93,96}]
assign io_status_bits_nestB_0 = _io_status_bits_nestB_T_4; // @[MSHR.scala:84:7, :169:93]
assign _io_status_bits_blockC_T = ~meta_valid; // @[MSHR.scala:99:27, :168:28, :172:28]
assign io_status_bits_blockC_0 = _io_status_bits_blockC_T; // @[MSHR.scala:84:7, :172:28]
wire _io_status_bits_nestC_T = ~w_rprobeackfirst; // @[MSHR.scala:122:33, :173:43]
wire _io_status_bits_nestC_T_1 = ~w_pprobeackfirst; // @[MSHR.scala:132:33, :173:64]
wire _io_status_bits_nestC_T_2 = _io_status_bits_nestC_T | _io_status_bits_nestC_T_1; // @[MSHR.scala:173:{43,61,64}]
wire _io_status_bits_nestC_T_3 = ~w_grantfirst; // @[MSHR.scala:129:33, :168:103, :173:85]
wire _io_status_bits_nestC_T_4 = _io_status_bits_nestC_T_2 | _io_status_bits_nestC_T_3; // @[MSHR.scala:173:{61,82,85}]
assign _io_status_bits_nestC_T_5 = meta_valid & _io_status_bits_nestC_T_4; // @[MSHR.scala:99:27, :173:{39,82}]
assign io_status_bits_nestC_0 = _io_status_bits_nestC_T_5; // @[MSHR.scala:84:7, :173:39]
wire _no_wait_T = w_rprobeacklast & w_releaseack; // @[MSHR.scala:123:33, :125:33, :183:33]
wire _no_wait_T_1 = _no_wait_T & w_grantlast; // @[MSHR.scala:130:33, :183:{33,49}]
wire _no_wait_T_2 = _no_wait_T_1 & w_pprobeacklast; // @[MSHR.scala:133:33, :183:{49,64}]
assign no_wait = _no_wait_T_2 & w_grantack; // @[MSHR.scala:138:33, :183:{64,83}]
assign io_schedule_bits_reload_0 = no_wait; // @[MSHR.scala:84:7, :183:83]
wire _io_schedule_bits_a_valid_T = ~s_acquire; // @[MSHR.scala:127:33, :184:31]
wire _io_schedule_bits_a_valid_T_1 = _io_schedule_bits_a_valid_T & s_release; // @[MSHR.scala:124:33, :184:{31,42}]
assign _io_schedule_bits_a_valid_T_2 = _io_schedule_bits_a_valid_T_1 & s_pprobe; // @[MSHR.scala:126:33, :184:{42,55}]
assign io_schedule_bits_a_valid_0 = _io_schedule_bits_a_valid_T_2; // @[MSHR.scala:84:7, :184:55]
wire _io_schedule_bits_b_valid_T = ~s_rprobe; // @[MSHR.scala:121:33, :185:31]
wire _io_schedule_bits_b_valid_T_1 = ~s_pprobe; // @[MSHR.scala:126:33, :185:44]
assign _io_schedule_bits_b_valid_T_2 = _io_schedule_bits_b_valid_T | _io_schedule_bits_b_valid_T_1; // @[MSHR.scala:185:{31,41,44}]
assign io_schedule_bits_b_valid_0 = _io_schedule_bits_b_valid_T_2; // @[MSHR.scala:84:7, :185:41]
wire _io_schedule_bits_c_valid_T = ~s_release; // @[MSHR.scala:124:33, :186:32]
wire _io_schedule_bits_c_valid_T_1 = _io_schedule_bits_c_valid_T & w_rprobeackfirst; // @[MSHR.scala:122:33, :186:{32,43}]
assign _io_schedule_bits_c_valid_T_4 = _io_schedule_bits_c_valid_T_1; // @[MSHR.scala:186:{43,64}]
assign io_schedule_bits_c_valid_0 = _io_schedule_bits_c_valid_T_4; // @[MSHR.scala:84:7, :186:64]
wire _io_schedule_bits_d_valid_T = ~s_execute; // @[MSHR.scala:137:33, :187:31]
wire _io_schedule_bits_d_valid_T_1 = _io_schedule_bits_d_valid_T & w_pprobeack; // @[MSHR.scala:134:33, :187:{31,42}]
assign _io_schedule_bits_d_valid_T_2 = _io_schedule_bits_d_valid_T_1 & w_grant; // @[MSHR.scala:131:33, :187:{42,57}]
assign io_schedule_bits_d_valid_0 = _io_schedule_bits_d_valid_T_2; // @[MSHR.scala:84:7, :187:57]
wire _io_schedule_bits_e_valid_T = ~s_grantack; // @[MSHR.scala:136:33, :188:31]
assign _io_schedule_bits_e_valid_T_1 = _io_schedule_bits_e_valid_T & w_grantfirst; // @[MSHR.scala:129:33, :188:{31,43}]
assign io_schedule_bits_e_valid_0 = _io_schedule_bits_e_valid_T_1; // @[MSHR.scala:84:7, :188:43]
wire _io_schedule_bits_x_valid_T = ~s_flush; // @[MSHR.scala:128:33, :189:31]
assign _io_schedule_bits_x_valid_T_1 = _io_schedule_bits_x_valid_T & w_releaseack; // @[MSHR.scala:125:33, :189:{31,40}]
assign io_schedule_bits_x_valid_0 = _io_schedule_bits_x_valid_T_1; // @[MSHR.scala:84:7, :189:40]
wire _io_schedule_bits_dir_valid_T = ~s_release; // @[MSHR.scala:124:33, :186:32, :190:34]
wire _io_schedule_bits_dir_valid_T_1 = _io_schedule_bits_dir_valid_T & w_rprobeackfirst; // @[MSHR.scala:122:33, :190:{34,45}]
wire _io_schedule_bits_dir_valid_T_2 = ~s_writeback; // @[MSHR.scala:139:33, :190:70]
wire _io_schedule_bits_dir_valid_T_3 = _io_schedule_bits_dir_valid_T_2 & no_wait; // @[MSHR.scala:183:83, :190:{70,83}]
assign _io_schedule_bits_dir_valid_T_4 = _io_schedule_bits_dir_valid_T_1 | _io_schedule_bits_dir_valid_T_3; // @[MSHR.scala:190:{45,66,83}]
assign io_schedule_bits_dir_valid_0 = _io_schedule_bits_dir_valid_T_4; // @[MSHR.scala:84:7, :190:66]
wire _io_schedule_valid_T = io_schedule_bits_a_valid_0 | io_schedule_bits_b_valid_0; // @[MSHR.scala:84:7, :192:49]
wire _io_schedule_valid_T_1 = _io_schedule_valid_T | io_schedule_bits_c_valid_0; // @[MSHR.scala:84:7, :192:{49,77}]
wire _io_schedule_valid_T_2 = _io_schedule_valid_T_1 | io_schedule_bits_d_valid_0; // @[MSHR.scala:84:7, :192:{77,105}]
wire _io_schedule_valid_T_3 = _io_schedule_valid_T_2 | io_schedule_bits_e_valid_0; // @[MSHR.scala:84:7, :192:105, :193:49]
wire _io_schedule_valid_T_4 = _io_schedule_valid_T_3 | io_schedule_bits_x_valid_0; // @[MSHR.scala:84:7, :193:{49,77}]
assign _io_schedule_valid_T_5 = _io_schedule_valid_T_4 | io_schedule_bits_dir_valid_0; // @[MSHR.scala:84:7, :193:{77,105}]
assign io_schedule_valid_0 = _io_schedule_valid_T_5; // @[MSHR.scala:84:7, :193:105]
wire _io_schedule_bits_dir_bits_data_WIRE_dirty = final_meta_writeback_dirty; // @[MSHR.scala:215:38, :310:71]
wire [1:0] _io_schedule_bits_dir_bits_data_WIRE_state = final_meta_writeback_state; // @[MSHR.scala:215:38, :310:71]
wire _io_schedule_bits_dir_bits_data_WIRE_clients = final_meta_writeback_clients; // @[MSHR.scala:215:38, :310:71]
wire after_c = final_meta_writeback_clients; // @[MSHR.scala:215:38, :315:27]
wire prior_c = final_meta_writeback_clients; // @[MSHR.scala:215:38, :315:27]
wire [8:0] _io_schedule_bits_dir_bits_data_WIRE_tag = final_meta_writeback_tag; // @[MSHR.scala:215:38, :310:71]
wire final_meta_writeback_hit; // @[MSHR.scala:215:38]
wire req_clientBit = request_source == 6'h28; // @[Parameters.scala:46:9]
wire _req_needT_T = request_opcode[2]; // @[Parameters.scala:269:12]
wire _final_meta_writeback_dirty_T_3 = request_opcode[2]; // @[Parameters.scala:269:12]
wire _req_needT_T_1 = ~_req_needT_T; // @[Parameters.scala:269:{5,12}]
wire _GEN = request_opcode == 3'h5; // @[Parameters.scala:270:13]
wire _req_needT_T_2; // @[Parameters.scala:270:13]
assign _req_needT_T_2 = _GEN; // @[Parameters.scala:270:13]
wire _excluded_client_T_6; // @[Parameters.scala:279:117]
assign _excluded_client_T_6 = _GEN; // @[Parameters.scala:270:13, :279:117]
wire _GEN_0 = request_param == 3'h1; // @[Parameters.scala:270:42]
wire _req_needT_T_3; // @[Parameters.scala:270:42]
assign _req_needT_T_3 = _GEN_0; // @[Parameters.scala:270:42]
wire _final_meta_writeback_clients_T; // @[Parameters.scala:282:11]
assign _final_meta_writeback_clients_T = _GEN_0; // @[Parameters.scala:270:42, :282:11]
wire _io_schedule_bits_d_bits_param_T_7; // @[MSHR.scala:299:79]
assign _io_schedule_bits_d_bits_param_T_7 = _GEN_0; // @[Parameters.scala:270:42]
wire _req_needT_T_4 = _req_needT_T_2 & _req_needT_T_3; // @[Parameters.scala:270:{13,33,42}]
wire _req_needT_T_5 = _req_needT_T_1 | _req_needT_T_4; // @[Parameters.scala:269:{5,16}, :270:33]
wire _GEN_1 = request_opcode == 3'h6; // @[Parameters.scala:271:14]
wire _req_needT_T_6; // @[Parameters.scala:271:14]
assign _req_needT_T_6 = _GEN_1; // @[Parameters.scala:271:14]
wire _req_acquire_T; // @[MSHR.scala:219:36]
assign _req_acquire_T = _GEN_1; // @[Parameters.scala:271:14]
wire _excluded_client_T_1; // @[Parameters.scala:279:12]
assign _excluded_client_T_1 = _GEN_1; // @[Parameters.scala:271:14, :279:12]
wire _req_needT_T_7 = &request_opcode; // @[Parameters.scala:271:52]
wire _req_needT_T_8 = _req_needT_T_6 | _req_needT_T_7; // @[Parameters.scala:271:{14,42,52}]
wire _req_needT_T_9 = |request_param; // @[Parameters.scala:271:89]
wire _req_needT_T_10 = _req_needT_T_8 & _req_needT_T_9; // @[Parameters.scala:271:{42,80,89}]
wire req_needT = _req_needT_T_5 | _req_needT_T_10; // @[Parameters.scala:269:16, :270:70, :271:80]
wire _req_acquire_T_1 = &request_opcode; // @[Parameters.scala:271:52]
wire req_acquire = _req_acquire_T | _req_acquire_T_1; // @[MSHR.scala:219:{36,53,71}]
wire meta_no_clients = ~_meta_no_clients_T; // @[MSHR.scala:220:{25,39}]
wire _req_promoteT_T = &meta_state; // @[MSHR.scala:100:17, :221:81]
wire _req_promoteT_T_1 = meta_no_clients & _req_promoteT_T; // @[MSHR.scala:220:25, :221:{67,81}]
wire _req_promoteT_T_2 = meta_hit ? _req_promoteT_T_1 : gotT; // @[MSHR.scala:100:17, :148:17, :221:{40,67}]
wire req_promoteT = req_acquire & _req_promoteT_T_2; // @[MSHR.scala:219:53, :221:{34,40}]
wire _final_meta_writeback_dirty_T = request_opcode[0]; // @[MSHR.scala:98:20, :224:65]
wire _final_meta_writeback_dirty_T_1 = meta_dirty | _final_meta_writeback_dirty_T; // @[MSHR.scala:100:17, :224:{48,65}]
wire _final_meta_writeback_state_T = request_param != 3'h3; // @[MSHR.scala:98:20, :225:55]
wire _GEN_2 = meta_state == 2'h2; // @[MSHR.scala:100:17, :225:78]
wire _final_meta_writeback_state_T_1; // @[MSHR.scala:225:78]
assign _final_meta_writeback_state_T_1 = _GEN_2; // @[MSHR.scala:225:78]
wire _final_meta_writeback_state_T_12; // @[MSHR.scala:240:70]
assign _final_meta_writeback_state_T_12 = _GEN_2; // @[MSHR.scala:225:78, :240:70]
wire _evict_T_2; // @[MSHR.scala:317:26]
assign _evict_T_2 = _GEN_2; // @[MSHR.scala:225:78, :317:26]
wire _before_T_1; // @[MSHR.scala:317:26]
assign _before_T_1 = _GEN_2; // @[MSHR.scala:225:78, :317:26]
wire _final_meta_writeback_state_T_2 = _final_meta_writeback_state_T & _final_meta_writeback_state_T_1; // @[MSHR.scala:225:{55,64,78}]
wire [1:0] _final_meta_writeback_state_T_3 = _final_meta_writeback_state_T_2 ? 2'h3 : meta_state; // @[MSHR.scala:100:17, :225:{40,64}]
wire _GEN_3 = request_param == 3'h2; // @[Parameters.scala:282:43]
wire _final_meta_writeback_clients_T_1; // @[Parameters.scala:282:43]
assign _final_meta_writeback_clients_T_1 = _GEN_3; // @[Parameters.scala:282:43]
wire _io_schedule_bits_d_bits_param_T_5; // @[MSHR.scala:299:79]
assign _io_schedule_bits_d_bits_param_T_5 = _GEN_3; // @[Parameters.scala:282:43]
wire _final_meta_writeback_clients_T_2 = _final_meta_writeback_clients_T | _final_meta_writeback_clients_T_1; // @[Parameters.scala:282:{11,34,43}]
wire _final_meta_writeback_clients_T_3 = request_param == 3'h5; // @[Parameters.scala:282:75]
wire _final_meta_writeback_clients_T_4 = _final_meta_writeback_clients_T_2 | _final_meta_writeback_clients_T_3; // @[Parameters.scala:282:{34,66,75}]
wire _final_meta_writeback_clients_T_5 = _final_meta_writeback_clients_T_4 & req_clientBit; // @[Parameters.scala:46:9]
wire _final_meta_writeback_clients_T_6 = ~_final_meta_writeback_clients_T_5; // @[MSHR.scala:226:{52,56}]
wire _final_meta_writeback_clients_T_7 = meta_clients & _final_meta_writeback_clients_T_6; // @[MSHR.scala:100:17, :226:{50,52}]
wire _final_meta_writeback_clients_T_8 = ~probes_toN; // @[MSHR.scala:151:23, :232:54]
wire _final_meta_writeback_clients_T_9 = meta_clients & _final_meta_writeback_clients_T_8; // @[MSHR.scala:100:17, :232:{52,54}]
wire _final_meta_writeback_dirty_T_2 = meta_hit & meta_dirty; // @[MSHR.scala:100:17, :236:45]
wire _final_meta_writeback_dirty_T_4 = ~_final_meta_writeback_dirty_T_3; // @[MSHR.scala:236:{63,78}]
wire _final_meta_writeback_dirty_T_5 = _final_meta_writeback_dirty_T_2 | _final_meta_writeback_dirty_T_4; // @[MSHR.scala:236:{45,60,63}]
wire [1:0] _GEN_4 = {1'h1, ~req_acquire}; // @[MSHR.scala:219:53, :238:40]
wire [1:0] _final_meta_writeback_state_T_4; // @[MSHR.scala:238:40]
assign _final_meta_writeback_state_T_4 = _GEN_4; // @[MSHR.scala:238:40]
wire [1:0] _final_meta_writeback_state_T_6; // @[MSHR.scala:239:65]
assign _final_meta_writeback_state_T_6 = _GEN_4; // @[MSHR.scala:238:40, :239:65]
wire _final_meta_writeback_state_T_5 = ~meta_hit; // @[MSHR.scala:100:17, :239:41]
wire [1:0] _final_meta_writeback_state_T_7 = gotT ? _final_meta_writeback_state_T_6 : 2'h1; // @[MSHR.scala:148:17, :239:{55,65}]
wire _final_meta_writeback_state_T_8 = meta_no_clients & req_acquire; // @[MSHR.scala:219:53, :220:25, :244:72]
wire [1:0] _final_meta_writeback_state_T_9 = {1'h1, ~_final_meta_writeback_state_T_8}; // @[MSHR.scala:244:{55,72}]
wire _GEN_5 = meta_state == 2'h1; // @[MSHR.scala:100:17, :240:70]
wire _final_meta_writeback_state_T_10; // @[MSHR.scala:240:70]
assign _final_meta_writeback_state_T_10 = _GEN_5; // @[MSHR.scala:240:70]
wire _io_schedule_bits_c_bits_param_T; // @[MSHR.scala:291:53]
assign _io_schedule_bits_c_bits_param_T = _GEN_5; // @[MSHR.scala:240:70, :291:53]
wire _evict_T_1; // @[MSHR.scala:317:26]
assign _evict_T_1 = _GEN_5; // @[MSHR.scala:240:70, :317:26]
wire _before_T; // @[MSHR.scala:317:26]
assign _before_T = _GEN_5; // @[MSHR.scala:240:70, :317:26]
wire [1:0] _final_meta_writeback_state_T_13 = {_final_meta_writeback_state_T_12, 1'h1}; // @[MSHR.scala:240:70]
wire _final_meta_writeback_state_T_14 = &meta_state; // @[MSHR.scala:100:17, :221:81, :240:70]
wire [1:0] _final_meta_writeback_state_T_15 = _final_meta_writeback_state_T_14 ? _final_meta_writeback_state_T_9 : _final_meta_writeback_state_T_13; // @[MSHR.scala:240:70, :244:55]
wire [1:0] _final_meta_writeback_state_T_16 = _final_meta_writeback_state_T_5 ? _final_meta_writeback_state_T_7 : _final_meta_writeback_state_T_15; // @[MSHR.scala:239:{40,41,55}, :240:70]
wire [1:0] _final_meta_writeback_state_T_17 = req_needT ? _final_meta_writeback_state_T_4 : _final_meta_writeback_state_T_16; // @[Parameters.scala:270:70]
wire _final_meta_writeback_clients_T_10 = ~probes_toN; // @[MSHR.scala:151:23, :232:54, :245:66]
wire _final_meta_writeback_clients_T_11 = meta_clients & _final_meta_writeback_clients_T_10; // @[MSHR.scala:100:17, :245:{64,66}]
wire _final_meta_writeback_clients_T_12 = meta_hit & _final_meta_writeback_clients_T_11; // @[MSHR.scala:100:17, :245:{40,64}]
wire _final_meta_writeback_clients_T_13 = req_acquire & req_clientBit; // @[Parameters.scala:46:9]
wire _final_meta_writeback_clients_T_14 = _final_meta_writeback_clients_T_12 | _final_meta_writeback_clients_T_13; // @[MSHR.scala:245:{40,84}, :246:40]
assign final_meta_writeback_tag = request_prio_2 | request_control ? meta_tag : request_tag; // @[MSHR.scala:98:20, :100:17, :215:38, :223:52, :228:53, :247:30]
wire _final_meta_writeback_clients_T_15 = ~probes_toN; // @[MSHR.scala:151:23, :232:54, :258:54]
wire _final_meta_writeback_clients_T_16 = meta_clients & _final_meta_writeback_clients_T_15; // @[MSHR.scala:100:17, :258:{52,54}]
assign final_meta_writeback_hit = bad_grant ? meta_hit : request_prio_2 | ~request_control; // @[MSHR.scala:98:20, :100:17, :149:22, :215:38, :223:52, :227:34, :228:53, :234:30, :248:30, :251:20, :252:21]
assign final_meta_writeback_dirty = ~bad_grant & (request_prio_2 ? _final_meta_writeback_dirty_T_1 : request_control ? ~meta_hit & meta_dirty : _final_meta_writeback_dirty_T_5); // @[MSHR.scala:98:20, :100:17, :149:22, :215:38, :223:52, :224:{34,48}, :228:53, :229:21, :230:36, :236:{32,60}, :251:20, :252:21]
assign final_meta_writeback_state = bad_grant ? {1'h0, meta_hit} : request_prio_2 ? _final_meta_writeback_state_T_3 : request_control ? (meta_hit ? 2'h0 : meta_state) : _final_meta_writeback_state_T_17; // @[MSHR.scala:98:20, :100:17, :149:22, :215:38, :223:52, :225:{34,40}, :228:53, :229:21, :231:36, :237:{32,38}, :251:20, :252:21, :257:36, :263:36]
assign final_meta_writeback_clients = bad_grant ? meta_hit & _final_meta_writeback_clients_T_16 : request_prio_2 ? _final_meta_writeback_clients_T_7 : request_control ? (meta_hit ? _final_meta_writeback_clients_T_9 : meta_clients) : _final_meta_writeback_clients_T_14; // @[MSHR.scala:98:20, :100:17, :149:22, :215:38, :223:52, :226:{34,50}, :228:53, :229:21, :232:{36,52}, :245:{34,84}, :251:20, :252:21, :258:{36,52}, :264:36]
wire _honour_BtoT_T = meta_clients & req_clientBit; // @[Parameters.scala:46:9]
wire _honour_BtoT_T_1 = _honour_BtoT_T; // @[MSHR.scala:276:{47,64}]
wire honour_BtoT = meta_hit & _honour_BtoT_T_1; // @[MSHR.scala:100:17, :276:{30,64}]
wire _excluded_client_T = meta_hit & request_prio_0; // @[MSHR.scala:98:20, :100:17, :279:38]
wire _excluded_client_T_2 = &request_opcode; // @[Parameters.scala:271:52, :279:50]
wire _excluded_client_T_3 = _excluded_client_T_1 | _excluded_client_T_2; // @[Parameters.scala:279:{12,40,50}]
wire _excluded_client_T_4 = request_opcode == 3'h4; // @[Parameters.scala:279:87]
wire _excluded_client_T_5 = _excluded_client_T_3 | _excluded_client_T_4; // @[Parameters.scala:279:{40,77,87}]
wire _excluded_client_T_8 = _excluded_client_T_5; // @[Parameters.scala:279:{77,106}]
wire _excluded_client_T_9 = _excluded_client_T & _excluded_client_T_8; // @[Parameters.scala:279:106]
wire excluded_client = _excluded_client_T_9 & req_clientBit; // @[Parameters.scala:46:9]
wire [1:0] _io_schedule_bits_a_bits_param_T = meta_hit ? 2'h2 : 2'h1; // @[MSHR.scala:100:17, :282:56]
wire [1:0] _io_schedule_bits_a_bits_param_T_1 = req_needT ? _io_schedule_bits_a_bits_param_T : 2'h0; // @[Parameters.scala:270:70]
assign io_schedule_bits_a_bits_param_0 = {1'h0, _io_schedule_bits_a_bits_param_T_1}; // @[MSHR.scala:84:7, :282:{35,41}]
wire _io_schedule_bits_a_bits_block_T = request_size != 3'h6; // @[MSHR.scala:98:20, :283:51]
wire _io_schedule_bits_a_bits_block_T_1 = request_opcode == 3'h0; // @[MSHR.scala:98:20, :284:55]
wire _io_schedule_bits_a_bits_block_T_2 = &request_opcode; // @[Parameters.scala:271:52]
wire _io_schedule_bits_a_bits_block_T_3 = _io_schedule_bits_a_bits_block_T_1 | _io_schedule_bits_a_bits_block_T_2; // @[MSHR.scala:284:{55,71,89}]
wire _io_schedule_bits_a_bits_block_T_4 = ~_io_schedule_bits_a_bits_block_T_3; // @[MSHR.scala:284:{38,71}]
assign _io_schedule_bits_a_bits_block_T_5 = _io_schedule_bits_a_bits_block_T | _io_schedule_bits_a_bits_block_T_4; // @[MSHR.scala:283:{51,91}, :284:38]
assign io_schedule_bits_a_bits_block_0 = _io_schedule_bits_a_bits_block_T_5; // @[MSHR.scala:84:7, :283:91]
wire _io_schedule_bits_b_bits_param_T = ~s_rprobe; // @[MSHR.scala:121:33, :185:31, :286:42]
wire [1:0] _io_schedule_bits_b_bits_param_T_1 = req_needT ? 2'h2 : 2'h1; // @[Parameters.scala:270:70]
wire [2:0] _io_schedule_bits_b_bits_param_T_2 = request_prio_1 ? request_param : {1'h0, _io_schedule_bits_b_bits_param_T_1}; // @[MSHR.scala:98:20, :286:{61,97}]
assign _io_schedule_bits_b_bits_param_T_3 = _io_schedule_bits_b_bits_param_T ? 3'h2 : _io_schedule_bits_b_bits_param_T_2; // @[MSHR.scala:286:{41,42,61}]
assign io_schedule_bits_b_bits_param_0 = _io_schedule_bits_b_bits_param_T_3; // @[MSHR.scala:84:7, :286:41]
wire _io_schedule_bits_b_bits_tag_T = ~s_rprobe; // @[MSHR.scala:121:33, :185:31, :287:42]
assign _io_schedule_bits_b_bits_tag_T_1 = _io_schedule_bits_b_bits_tag_T ? meta_tag : request_tag; // @[MSHR.scala:98:20, :100:17, :287:{41,42}]
assign io_schedule_bits_b_bits_tag_0 = _io_schedule_bits_b_bits_tag_T_1; // @[MSHR.scala:84:7, :287:41]
wire _io_schedule_bits_b_bits_clients_T = ~excluded_client; // @[MSHR.scala:279:28, :289:53]
assign _io_schedule_bits_b_bits_clients_T_1 = meta_clients & _io_schedule_bits_b_bits_clients_T; // @[MSHR.scala:100:17, :289:{51,53}]
assign io_schedule_bits_b_bits_clients_0 = _io_schedule_bits_b_bits_clients_T_1; // @[MSHR.scala:84:7, :289:51]
assign _io_schedule_bits_c_bits_opcode_T = {2'h3, meta_dirty}; // @[MSHR.scala:100:17, :290:41]
assign io_schedule_bits_c_bits_opcode_0 = _io_schedule_bits_c_bits_opcode_T; // @[MSHR.scala:84:7, :290:41]
assign _io_schedule_bits_c_bits_param_T_1 = _io_schedule_bits_c_bits_param_T ? 3'h2 : 3'h1; // @[MSHR.scala:291:{41,53}]
assign io_schedule_bits_c_bits_param_0 = _io_schedule_bits_c_bits_param_T_1; // @[MSHR.scala:84:7, :291:41]
wire _io_schedule_bits_d_bits_param_T = ~req_acquire; // @[MSHR.scala:219:53, :298:42]
wire [1:0] _io_schedule_bits_d_bits_param_T_1 = {1'h0, req_promoteT}; // @[MSHR.scala:221:34, :300:53]
wire [1:0] _io_schedule_bits_d_bits_param_T_2 = honour_BtoT ? 2'h2 : 2'h1; // @[MSHR.scala:276:30, :301:53]
wire _io_schedule_bits_d_bits_param_T_3 = ~(|request_param); // @[Parameters.scala:271:89]
wire [2:0] _io_schedule_bits_d_bits_param_T_4 = _io_schedule_bits_d_bits_param_T_3 ? {1'h0, _io_schedule_bits_d_bits_param_T_1} : request_param; // @[MSHR.scala:98:20, :299:79, :300:53]
wire [2:0] _io_schedule_bits_d_bits_param_T_6 = _io_schedule_bits_d_bits_param_T_5 ? {1'h0, _io_schedule_bits_d_bits_param_T_2} : _io_schedule_bits_d_bits_param_T_4; // @[MSHR.scala:299:79, :301:53]
wire [2:0] _io_schedule_bits_d_bits_param_T_8 = _io_schedule_bits_d_bits_param_T_7 ? 3'h1 : _io_schedule_bits_d_bits_param_T_6; // @[MSHR.scala:299:79]
assign _io_schedule_bits_d_bits_param_T_9 = _io_schedule_bits_d_bits_param_T ? request_param : _io_schedule_bits_d_bits_param_T_8; // @[MSHR.scala:98:20, :298:{41,42}, :299:79]
assign io_schedule_bits_d_bits_param_0 = _io_schedule_bits_d_bits_param_T_9; // @[MSHR.scala:84:7, :298:41]
wire _io_schedule_bits_dir_bits_data_T = ~s_release; // @[MSHR.scala:124:33, :186:32, :310:42]
assign _io_schedule_bits_dir_bits_data_T_1_dirty = ~_io_schedule_bits_dir_bits_data_T & _io_schedule_bits_dir_bits_data_WIRE_dirty; // @[MSHR.scala:310:{41,42,71}]
assign _io_schedule_bits_dir_bits_data_T_1_state = _io_schedule_bits_dir_bits_data_T ? 2'h0 : _io_schedule_bits_dir_bits_data_WIRE_state; // @[MSHR.scala:310:{41,42,71}]
assign _io_schedule_bits_dir_bits_data_T_1_clients = ~_io_schedule_bits_dir_bits_data_T & _io_schedule_bits_dir_bits_data_WIRE_clients; // @[MSHR.scala:310:{41,42,71}]
assign _io_schedule_bits_dir_bits_data_T_1_tag = _io_schedule_bits_dir_bits_data_T ? 9'h0 : _io_schedule_bits_dir_bits_data_WIRE_tag; // @[MSHR.scala:310:{41,42,71}]
assign io_schedule_bits_dir_bits_data_dirty_0 = _io_schedule_bits_dir_bits_data_T_1_dirty; // @[MSHR.scala:84:7, :310:41]
assign io_schedule_bits_dir_bits_data_state_0 = _io_schedule_bits_dir_bits_data_T_1_state; // @[MSHR.scala:84:7, :310:41]
assign io_schedule_bits_dir_bits_data_clients_0 = _io_schedule_bits_dir_bits_data_T_1_clients; // @[MSHR.scala:84:7, :310:41]
assign io_schedule_bits_dir_bits_data_tag_0 = _io_schedule_bits_dir_bits_data_T_1_tag; // @[MSHR.scala:84:7, :310:41]
wire _evict_T = ~meta_hit; // @[MSHR.scala:100:17, :239:41, :338:32]
wire [3:0] evict; // @[MSHR.scala:314:26]
wire _evict_out_T = ~evict_c; // @[MSHR.scala:315:27, :318:32]
wire [1:0] _GEN_6 = {1'h1, ~meta_dirty}; // @[MSHR.scala:100:17, :319:32]
wire [1:0] _evict_out_T_1; // @[MSHR.scala:319:32]
assign _evict_out_T_1 = _GEN_6; // @[MSHR.scala:319:32]
wire [1:0] _before_out_T_1; // @[MSHR.scala:319:32]
assign _before_out_T_1 = _GEN_6; // @[MSHR.scala:319:32]
wire _evict_T_3 = &meta_state; // @[MSHR.scala:100:17, :221:81, :317:26]
wire [2:0] _GEN_7 = {2'h2, ~meta_dirty}; // @[MSHR.scala:100:17, :319:32, :320:39]
wire [2:0] _evict_out_T_2; // @[MSHR.scala:320:39]
assign _evict_out_T_2 = _GEN_7; // @[MSHR.scala:320:39]
wire [2:0] _before_out_T_2; // @[MSHR.scala:320:39]
assign _before_out_T_2 = _GEN_7; // @[MSHR.scala:320:39]
wire [2:0] _GEN_8 = {2'h3, ~meta_dirty}; // @[MSHR.scala:100:17, :319:32, :320:76]
wire [2:0] _evict_out_T_3; // @[MSHR.scala:320:76]
assign _evict_out_T_3 = _GEN_8; // @[MSHR.scala:320:76]
wire [2:0] _before_out_T_3; // @[MSHR.scala:320:76]
assign _before_out_T_3 = _GEN_8; // @[MSHR.scala:320:76]
wire [2:0] _evict_out_T_4 = evict_c ? _evict_out_T_2 : _evict_out_T_3; // @[MSHR.scala:315:27, :320:{32,39,76}]
wire _evict_T_4 = ~(|meta_state); // @[MSHR.scala:100:17, :104:22, :317:26]
wire _evict_T_5 = ~_evict_T; // @[MSHR.scala:323:11, :338:32]
assign evict = _evict_T_5 ? 4'h8 : _evict_T_1 ? {3'h0, _evict_out_T} : _evict_T_2 ? {2'h0, _evict_out_T_1} : _evict_T_3 ? {1'h0, _evict_out_T_4} : {_evict_T_4, 3'h0}; // @[MSHR.scala:314:26, :317:26, :318:{26,32}, :319:{26,32}, :320:{26,32}, :321:26, :323:{11,17,23}]
wire [3:0] before_0; // @[MSHR.scala:314:26]
wire _before_out_T = ~before_c; // @[MSHR.scala:315:27, :318:32]
wire _before_T_2 = &meta_state; // @[MSHR.scala:100:17, :221:81, :317:26]
wire [2:0] _before_out_T_4 = before_c ? _before_out_T_2 : _before_out_T_3; // @[MSHR.scala:315:27, :320:{32,39,76}]
wire _before_T_3 = ~(|meta_state); // @[MSHR.scala:100:17, :104:22, :317:26]
wire _before_T_4 = ~meta_hit; // @[MSHR.scala:100:17, :239:41, :323:11]
assign before_0 = _before_T_4 ? 4'h8 : _before_T ? {3'h0, _before_out_T} : _before_T_1 ? {2'h0, _before_out_T_1} : _before_T_2 ? {1'h0, _before_out_T_4} : {_before_T_3, 3'h0}; // @[MSHR.scala:314:26, :317:26, :318:{26,32}, :319:{26,32}, :320:{26,32}, :321:26, :323:{11,17,23}]
wire [3:0] after; // @[MSHR.scala:314:26]
wire _GEN_9 = final_meta_writeback_state == 2'h1; // @[MSHR.scala:215:38, :317:26]
wire _after_T; // @[MSHR.scala:317:26]
assign _after_T = _GEN_9; // @[MSHR.scala:317:26]
wire _prior_T; // @[MSHR.scala:317:26]
assign _prior_T = _GEN_9; // @[MSHR.scala:317:26]
wire _after_out_T = ~after_c; // @[MSHR.scala:315:27, :318:32]
wire _GEN_10 = final_meta_writeback_state == 2'h2; // @[MSHR.scala:215:38, :317:26]
wire _after_T_1; // @[MSHR.scala:317:26]
assign _after_T_1 = _GEN_10; // @[MSHR.scala:317:26]
wire _prior_T_1; // @[MSHR.scala:317:26]
assign _prior_T_1 = _GEN_10; // @[MSHR.scala:317:26]
wire [1:0] _GEN_11 = {1'h1, ~final_meta_writeback_dirty}; // @[MSHR.scala:215:38, :319:32]
wire [1:0] _after_out_T_1; // @[MSHR.scala:319:32]
assign _after_out_T_1 = _GEN_11; // @[MSHR.scala:319:32]
wire [1:0] _prior_out_T_1; // @[MSHR.scala:319:32]
assign _prior_out_T_1 = _GEN_11; // @[MSHR.scala:319:32]
wire _after_T_2 = &final_meta_writeback_state; // @[MSHR.scala:215:38, :317:26]
wire [2:0] _GEN_12 = {2'h2, ~final_meta_writeback_dirty}; // @[MSHR.scala:215:38, :319:32, :320:39]
wire [2:0] _after_out_T_2; // @[MSHR.scala:320:39]
assign _after_out_T_2 = _GEN_12; // @[MSHR.scala:320:39]
wire [2:0] _prior_out_T_2; // @[MSHR.scala:320:39]
assign _prior_out_T_2 = _GEN_12; // @[MSHR.scala:320:39]
wire [2:0] _GEN_13 = {2'h3, ~final_meta_writeback_dirty}; // @[MSHR.scala:215:38, :319:32, :320:76]
wire [2:0] _after_out_T_3; // @[MSHR.scala:320:76]
assign _after_out_T_3 = _GEN_13; // @[MSHR.scala:320:76]
wire [2:0] _prior_out_T_3; // @[MSHR.scala:320:76]
assign _prior_out_T_3 = _GEN_13; // @[MSHR.scala:320:76]
wire [2:0] _after_out_T_4 = after_c ? _after_out_T_2 : _after_out_T_3; // @[MSHR.scala:315:27, :320:{32,39,76}]
wire _GEN_14 = final_meta_writeback_state == 2'h0; // @[MSHR.scala:215:38, :317:26]
wire _after_T_3; // @[MSHR.scala:317:26]
assign _after_T_3 = _GEN_14; // @[MSHR.scala:317:26]
wire _prior_T_3; // @[MSHR.scala:317:26]
assign _prior_T_3 = _GEN_14; // @[MSHR.scala:317:26]
assign after = _after_T ? {3'h0, _after_out_T} : _after_T_1 ? {2'h0, _after_out_T_1} : _after_T_2 ? {1'h0, _after_out_T_4} : {_after_T_3, 3'h0}; // @[MSHR.scala:314:26, :317:26, :318:{26,32}, :319:{26,32}, :320:{26,32}, :321:26]
wire probe_bit = io_sinkc_bits_source_0 == 6'h28; // @[Parameters.scala:46:9]
wire _GEN_15 = probes_done | probe_bit; // @[Parameters.scala:46:9]
wire _last_probe_T; // @[MSHR.scala:459:33]
assign _last_probe_T = _GEN_15; // @[MSHR.scala:459:33]
wire _probes_done_T; // @[MSHR.scala:467:32]
assign _probes_done_T = _GEN_15; // @[MSHR.scala:459:33, :467:32]
wire _last_probe_T_1 = ~excluded_client; // @[MSHR.scala:279:28, :289:53, :459:66]
wire _last_probe_T_2 = meta_clients & _last_probe_T_1; // @[MSHR.scala:100:17, :459:{64,66}]
wire last_probe = _last_probe_T == _last_probe_T_2; // @[MSHR.scala:459:{33,46,64}]
wire _probe_toN_T = io_sinkc_bits_param_0 == 3'h1; // @[Parameters.scala:282:11]
wire _probe_toN_T_1 = io_sinkc_bits_param_0 == 3'h2; // @[Parameters.scala:282:43]
wire _probe_toN_T_2 = _probe_toN_T | _probe_toN_T_1; // @[Parameters.scala:282:{11,34,43}]
wire _probe_toN_T_3 = io_sinkc_bits_param_0 == 3'h5; // @[Parameters.scala:282:75]
wire probe_toN = _probe_toN_T_2 | _probe_toN_T_3; // @[Parameters.scala:282:{34,66,75}]
wire _probes_toN_T = probe_toN & probe_bit; // @[Parameters.scala:46:9]
wire _probes_toN_T_1 = probes_toN | _probes_toN_T; // @[MSHR.scala:151:23, :468:{30,35}]
wire _probes_noT_T = io_sinkc_bits_param_0 != 3'h3; // @[MSHR.scala:84:7, :469:53]
wire _probes_noT_T_1 = probes_noT | _probes_noT_T; // @[MSHR.scala:152:23, :469:{30,53}]
wire _w_rprobeackfirst_T = w_rprobeackfirst | last_probe; // @[MSHR.scala:122:33, :459:46, :470:42]
wire _GEN_16 = last_probe & io_sinkc_bits_last_0; // @[MSHR.scala:84:7, :459:46, :471:55]
wire _w_rprobeacklast_T; // @[MSHR.scala:471:55]
assign _w_rprobeacklast_T = _GEN_16; // @[MSHR.scala:471:55]
wire _w_pprobeacklast_T; // @[MSHR.scala:473:55]
assign _w_pprobeacklast_T = _GEN_16; // @[MSHR.scala:471:55, :473:55]
wire _w_rprobeacklast_T_1 = w_rprobeacklast | _w_rprobeacklast_T; // @[MSHR.scala:123:33, :471:{40,55}]
wire _w_pprobeackfirst_T = w_pprobeackfirst | last_probe; // @[MSHR.scala:132:33, :459:46, :472:42]
wire _w_pprobeacklast_T_1 = w_pprobeacklast | _w_pprobeacklast_T; // @[MSHR.scala:133:33, :473:{40,55}]
wire _set_pprobeack_T = ~(|request_offset); // @[MSHR.scala:98:20, :475:77]
wire _set_pprobeack_T_1 = io_sinkc_bits_last_0 | _set_pprobeack_T; // @[MSHR.scala:84:7, :475:{59,77}]
wire set_pprobeack = last_probe & _set_pprobeack_T_1; // @[MSHR.scala:459:46, :475:{36,59}]
wire _w_pprobeack_T = w_pprobeack | set_pprobeack; // @[MSHR.scala:134:33, :475:36, :476:32]
wire _w_grant_T = ~(|request_offset); // @[MSHR.scala:98:20, :475:77, :490:33]
wire _w_grant_T_1 = _w_grant_T | io_sinkd_bits_last_0; // @[MSHR.scala:84:7, :490:{33,41}]
wire _gotT_T = io_sinkd_bits_param_0 == 3'h0; // @[MSHR.scala:84:7, :493:35]
wire _new_meta_T = io_allocate_valid_0 & io_allocate_bits_repeat_0; // @[MSHR.scala:84:7, :505:40]
wire new_meta_dirty = _new_meta_T ? final_meta_writeback_dirty : io_directory_bits_dirty_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}]
wire [1:0] new_meta_state = _new_meta_T ? final_meta_writeback_state : io_directory_bits_state_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}]
wire new_meta_clients = _new_meta_T ? final_meta_writeback_clients : io_directory_bits_clients_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}]
wire [8:0] new_meta_tag = _new_meta_T ? final_meta_writeback_tag : io_directory_bits_tag_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}]
wire new_meta_hit = _new_meta_T ? final_meta_writeback_hit : io_directory_bits_hit_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}]
wire [3:0] new_meta_way = _new_meta_T ? final_meta_writeback_way : io_directory_bits_way_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}]
wire new_request_prio_0 = io_allocate_valid_0 ? allocate_as_full_prio_0 : request_prio_0; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire new_request_prio_1 = io_allocate_valid_0 ? allocate_as_full_prio_1 : request_prio_1; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire new_request_prio_2 = io_allocate_valid_0 ? allocate_as_full_prio_2 : request_prio_2; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire new_request_control = io_allocate_valid_0 ? allocate_as_full_control : request_control; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [2:0] new_request_opcode = io_allocate_valid_0 ? allocate_as_full_opcode : request_opcode; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [2:0] new_request_param = io_allocate_valid_0 ? allocate_as_full_param : request_param; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [2:0] new_request_size = io_allocate_valid_0 ? allocate_as_full_size : request_size; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [5:0] new_request_source = io_allocate_valid_0 ? allocate_as_full_source : request_source; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [8:0] new_request_tag = io_allocate_valid_0 ? allocate_as_full_tag : request_tag; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [5:0] new_request_offset = io_allocate_valid_0 ? allocate_as_full_offset : request_offset; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [5:0] new_request_put = io_allocate_valid_0 ? allocate_as_full_put : request_put; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [10:0] new_request_set = io_allocate_valid_0 ? allocate_as_full_set : request_set; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire _new_needT_T = new_request_opcode[2]; // @[Parameters.scala:269:12]
wire _new_needT_T_1 = ~_new_needT_T; // @[Parameters.scala:269:{5,12}]
wire _GEN_17 = new_request_opcode == 3'h5; // @[Parameters.scala:270:13]
wire _new_needT_T_2; // @[Parameters.scala:270:13]
assign _new_needT_T_2 = _GEN_17; // @[Parameters.scala:270:13]
wire _new_skipProbe_T_5; // @[Parameters.scala:279:117]
assign _new_skipProbe_T_5 = _GEN_17; // @[Parameters.scala:270:13, :279:117]
wire _new_needT_T_3 = new_request_param == 3'h1; // @[Parameters.scala:270:42]
wire _new_needT_T_4 = _new_needT_T_2 & _new_needT_T_3; // @[Parameters.scala:270:{13,33,42}]
wire _new_needT_T_5 = _new_needT_T_1 | _new_needT_T_4; // @[Parameters.scala:269:{5,16}, :270:33]
wire _T_615 = new_request_opcode == 3'h6; // @[Parameters.scala:271:14]
wire _new_needT_T_6; // @[Parameters.scala:271:14]
assign _new_needT_T_6 = _T_615; // @[Parameters.scala:271:14]
wire _new_skipProbe_T; // @[Parameters.scala:279:12]
assign _new_skipProbe_T = _T_615; // @[Parameters.scala:271:14, :279:12]
wire _new_needT_T_7 = &new_request_opcode; // @[Parameters.scala:271:52]
wire _new_needT_T_8 = _new_needT_T_6 | _new_needT_T_7; // @[Parameters.scala:271:{14,42,52}]
wire _new_needT_T_9 = |new_request_param; // @[Parameters.scala:271:89]
wire _new_needT_T_10 = _new_needT_T_8 & _new_needT_T_9; // @[Parameters.scala:271:{42,80,89}]
wire new_needT = _new_needT_T_5 | _new_needT_T_10; // @[Parameters.scala:269:16, :270:70, :271:80]
wire new_clientBit = new_request_source == 6'h28; // @[Parameters.scala:46:9]
wire _new_skipProbe_T_1 = &new_request_opcode; // @[Parameters.scala:271:52, :279:50]
wire _new_skipProbe_T_2 = _new_skipProbe_T | _new_skipProbe_T_1; // @[Parameters.scala:279:{12,40,50}]
wire _new_skipProbe_T_3 = new_request_opcode == 3'h4; // @[Parameters.scala:279:87]
wire _new_skipProbe_T_4 = _new_skipProbe_T_2 | _new_skipProbe_T_3; // @[Parameters.scala:279:{40,77,87}]
wire _new_skipProbe_T_7 = _new_skipProbe_T_4; // @[Parameters.scala:279:{77,106}]
wire new_skipProbe = _new_skipProbe_T_7 & new_clientBit; // @[Parameters.scala:46:9]
wire [3:0] prior; // @[MSHR.scala:314:26]
wire _prior_out_T = ~prior_c; // @[MSHR.scala:315:27, :318:32]
wire _prior_T_2 = &final_meta_writeback_state; // @[MSHR.scala:215:38, :317:26]
wire [2:0] _prior_out_T_4 = prior_c ? _prior_out_T_2 : _prior_out_T_3; // @[MSHR.scala:315:27, :320:{32,39,76}]
assign prior = _prior_T ? {3'h0, _prior_out_T} : _prior_T_1 ? {2'h0, _prior_out_T_1} : _prior_T_2 ? {1'h0, _prior_out_T_4} : {_prior_T_3, 3'h0}; // @[MSHR.scala:314:26, :317:26, :318:{26,32}, :319:{26,32}, :320:{26,32}, :321:26]
wire _T_574 = io_directory_valid_0 | _new_meta_T; // @[MSHR.scala:84:7, :505:40, :539:28] |
Generate the Verilog code corresponding to the following Chisel files.
File IngressUnit.scala:
package constellation.router
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.{Field, Parameters}
import freechips.rocketchip.util._
import constellation.channel._
class IngressUnit(
ingressNodeId: Int,
cParam: IngressChannelParams,
outParams: Seq[ChannelParams],
egressParams: Seq[EgressChannelParams],
combineRCVA: Boolean,
combineSAST: Boolean,
)
(implicit p: Parameters) extends AbstractInputUnit(cParam, outParams, egressParams)(p) {
class IngressUnitIO extends AbstractInputUnitIO(cParam, outParams, egressParams) {
val in = Flipped(Decoupled(new IngressFlit(cParam.payloadBits)))
}
val io = IO(new IngressUnitIO)
val route_buffer = Module(new Queue(new Flit(cParam.payloadBits), 2))
val route_q = Module(new Queue(new RouteComputerResp(outParams, egressParams), 2,
flow=combineRCVA))
assert(!(io.in.valid && !cParam.possibleFlows.toSeq.map(_.egressId.U === io.in.bits.egress_id).orR))
route_buffer.io.enq.bits.head := io.in.bits.head
route_buffer.io.enq.bits.tail := io.in.bits.tail
val flows = cParam.possibleFlows.toSeq
if (flows.size == 0) {
route_buffer.io.enq.bits.flow := DontCare
} else {
route_buffer.io.enq.bits.flow.ingress_node := cParam.destId.U
route_buffer.io.enq.bits.flow.ingress_node_id := ingressNodeId.U
route_buffer.io.enq.bits.flow.vnet_id := cParam.vNetId.U
route_buffer.io.enq.bits.flow.egress_node := Mux1H(
flows.map(_.egressId.U === io.in.bits.egress_id),
flows.map(_.egressNode.U)
)
route_buffer.io.enq.bits.flow.egress_node_id := Mux1H(
flows.map(_.egressId.U === io.in.bits.egress_id),
flows.map(_.egressNodeId.U)
)
}
route_buffer.io.enq.bits.payload := io.in.bits.payload
route_buffer.io.enq.bits.virt_channel_id := DontCare
io.router_req.bits.src_virt_id := 0.U
io.router_req.bits.flow := route_buffer.io.enq.bits.flow
val at_dest = route_buffer.io.enq.bits.flow.egress_node === nodeId.U
route_buffer.io.enq.valid := io.in.valid && (
io.router_req.ready || !io.in.bits.head || at_dest)
io.router_req.valid := io.in.valid && route_buffer.io.enq.ready && io.in.bits.head && !at_dest
io.in.ready := route_buffer.io.enq.ready && (
io.router_req.ready || !io.in.bits.head || at_dest)
route_q.io.enq.valid := io.router_req.fire
route_q.io.enq.bits := io.router_resp
when (io.in.fire && io.in.bits.head && at_dest) {
route_q.io.enq.valid := true.B
route_q.io.enq.bits.vc_sel.foreach(_.foreach(_ := false.B))
for (o <- 0 until nEgress) {
when (egressParams(o).egressId.U === io.in.bits.egress_id) {
route_q.io.enq.bits.vc_sel(o+nOutputs)(0) := true.B
}
}
}
assert(!(route_q.io.enq.valid && !route_q.io.enq.ready))
val vcalloc_buffer = Module(new Queue(new Flit(cParam.payloadBits), 2))
val vcalloc_q = Module(new Queue(new VCAllocResp(outParams, egressParams),
1, pipe=true))
vcalloc_buffer.io.enq.bits := route_buffer.io.deq.bits
io.vcalloc_req.bits.vc_sel := route_q.io.deq.bits.vc_sel
io.vcalloc_req.bits.flow := route_buffer.io.deq.bits.flow
io.vcalloc_req.bits.in_vc := 0.U
val head = route_buffer.io.deq.bits.head
val tail = route_buffer.io.deq.bits.tail
vcalloc_buffer.io.enq.valid := (route_buffer.io.deq.valid &&
(route_q.io.deq.valid || !head) &&
(io.vcalloc_req.ready || !head)
)
io.vcalloc_req.valid := (route_buffer.io.deq.valid && route_q.io.deq.valid &&
head && vcalloc_buffer.io.enq.ready && vcalloc_q.io.enq.ready)
route_buffer.io.deq.ready := (vcalloc_buffer.io.enq.ready &&
(route_q.io.deq.valid || !head) &&
(io.vcalloc_req.ready || !head) &&
(vcalloc_q.io.enq.ready || !head))
route_q.io.deq.ready := (route_buffer.io.deq.fire && tail)
vcalloc_q.io.enq.valid := io.vcalloc_req.fire
vcalloc_q.io.enq.bits := io.vcalloc_resp
assert(!(vcalloc_q.io.enq.valid && !vcalloc_q.io.enq.ready))
io.salloc_req(0).bits.vc_sel := vcalloc_q.io.deq.bits.vc_sel
io.salloc_req(0).bits.tail := vcalloc_buffer.io.deq.bits.tail
val c = (vcalloc_q.io.deq.bits.vc_sel.asUInt & io.out_credit_available.asUInt) =/= 0.U
val vcalloc_tail = vcalloc_buffer.io.deq.bits.tail
io.salloc_req(0).valid := vcalloc_buffer.io.deq.valid && vcalloc_q.io.deq.valid && c && !io.block
vcalloc_buffer.io.deq.ready := io.salloc_req(0).ready && vcalloc_q.io.deq.valid && c && !io.block
vcalloc_q.io.deq.ready := vcalloc_tail && vcalloc_buffer.io.deq.fire
val out_bundle = if (combineSAST) {
Wire(Valid(new SwitchBundle(outParams, egressParams)))
} else {
Reg(Valid(new SwitchBundle(outParams, egressParams)))
}
io.out(0) := out_bundle
out_bundle.valid := vcalloc_buffer.io.deq.fire
out_bundle.bits.flit := vcalloc_buffer.io.deq.bits
out_bundle.bits.flit.virt_channel_id := 0.U
val out_channel_oh = vcalloc_q.io.deq.bits.vc_sel.map(_.reduce(_||_)).toSeq
out_bundle.bits.out_virt_channel := Mux1H(out_channel_oh,
vcalloc_q.io.deq.bits.vc_sel.map(v => OHToUInt(v)).toSeq)
io.debug.va_stall := io.vcalloc_req.valid && !io.vcalloc_req.ready
io.debug.sa_stall := io.salloc_req(0).valid && !io.salloc_req(0).ready
// TODO: We should not generate input/ingress/output/egress units for untraversable channels
if (!cParam.traversable) {
io.in.ready := false.B
io.router_req.valid := false.B
io.router_req.bits := DontCare
io.vcalloc_req.valid := false.B
io.vcalloc_req.bits := DontCare
io.salloc_req.foreach(_.valid := false.B)
io.salloc_req.foreach(_.bits := DontCare)
io.out.foreach(_.valid := false.B)
io.out.foreach(_.bits := DontCare)
}
}
| module IngressUnit_8( // @[IngressUnit.scala:11:7]
input clock, // @[IngressUnit.scala:11:7]
input reset, // @[IngressUnit.scala:11:7]
output [3:0] io_router_req_bits_flow_egress_node, // @[IngressUnit.scala:24:14]
output [1:0] io_router_req_bits_flow_egress_node_id, // @[IngressUnit.scala:24:14]
input io_router_resp_vc_sel_2_0, // @[IngressUnit.scala:24:14]
input io_router_resp_vc_sel_2_1, // @[IngressUnit.scala:24:14]
input io_router_resp_vc_sel_2_2, // @[IngressUnit.scala:24:14]
input io_router_resp_vc_sel_1_0, // @[IngressUnit.scala:24:14]
input io_router_resp_vc_sel_1_1, // @[IngressUnit.scala:24:14]
input io_router_resp_vc_sel_1_2, // @[IngressUnit.scala:24:14]
input io_router_resp_vc_sel_0_0, // @[IngressUnit.scala:24:14]
input io_router_resp_vc_sel_0_1, // @[IngressUnit.scala:24:14]
input io_router_resp_vc_sel_0_2, // @[IngressUnit.scala:24:14]
input io_vcalloc_req_ready, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_valid, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_3_0, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_2_0, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_2_1, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_2_2, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_1_0, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_1_1, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_1_2, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_0, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_1, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_2, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_3_0, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_2_0, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_2_1, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_2_2, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_1_0, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_1_1, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_1_2, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_0, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_1, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_2, // @[IngressUnit.scala:24:14]
input io_out_credit_available_3_0, // @[IngressUnit.scala:24:14]
input io_out_credit_available_2_0, // @[IngressUnit.scala:24:14]
input io_out_credit_available_2_1, // @[IngressUnit.scala:24:14]
input io_out_credit_available_2_2, // @[IngressUnit.scala:24:14]
input io_out_credit_available_1_0, // @[IngressUnit.scala:24:14]
input io_out_credit_available_0_1, // @[IngressUnit.scala:24:14]
input io_out_credit_available_0_2, // @[IngressUnit.scala:24:14]
input io_salloc_req_0_ready, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_valid, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_3_0, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_2_0, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_2_1, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_2_2, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_1_0, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_1_1, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_1_2, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_0, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_1, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_2, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_tail, // @[IngressUnit.scala:24:14]
output io_out_0_valid, // @[IngressUnit.scala:24:14]
output io_out_0_bits_flit_head, // @[IngressUnit.scala:24:14]
output io_out_0_bits_flit_tail, // @[IngressUnit.scala:24:14]
output [144:0] io_out_0_bits_flit_payload, // @[IngressUnit.scala:24:14]
output [1:0] io_out_0_bits_flit_flow_vnet_id, // @[IngressUnit.scala:24:14]
output [3:0] io_out_0_bits_flit_flow_ingress_node, // @[IngressUnit.scala:24:14]
output [2:0] io_out_0_bits_flit_flow_ingress_node_id, // @[IngressUnit.scala:24:14]
output [3:0] io_out_0_bits_flit_flow_egress_node, // @[IngressUnit.scala:24:14]
output [1:0] io_out_0_bits_flit_flow_egress_node_id, // @[IngressUnit.scala:24:14]
output [1:0] io_out_0_bits_out_virt_channel, // @[IngressUnit.scala:24:14]
output io_in_ready, // @[IngressUnit.scala:24:14]
input io_in_valid, // @[IngressUnit.scala:24:14]
input io_in_bits_head, // @[IngressUnit.scala:24:14]
input io_in_bits_tail, // @[IngressUnit.scala:24:14]
input [144:0] io_in_bits_payload, // @[IngressUnit.scala:24:14]
input [4:0] io_in_bits_egress_id // @[IngressUnit.scala:24:14]
);
wire _vcalloc_q_io_enq_ready; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_valid; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_3_0; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_2_0; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_2_1; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_2_2; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_1_0; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_1_1; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_1_2; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_0; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_1; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_2; // @[IngressUnit.scala:76:25]
wire _vcalloc_buffer_io_enq_ready; // @[IngressUnit.scala:75:30]
wire _vcalloc_buffer_io_deq_valid; // @[IngressUnit.scala:75:30]
wire _vcalloc_buffer_io_deq_bits_tail; // @[IngressUnit.scala:75:30]
wire _route_q_io_enq_ready; // @[IngressUnit.scala:27:23]
wire _route_q_io_deq_valid; // @[IngressUnit.scala:27:23]
wire _route_buffer_io_enq_ready; // @[IngressUnit.scala:26:28]
wire _route_buffer_io_deq_valid; // @[IngressUnit.scala:26:28]
wire _route_buffer_io_deq_bits_head; // @[IngressUnit.scala:26:28]
wire _route_buffer_io_deq_bits_tail; // @[IngressUnit.scala:26:28]
wire [144:0] _route_buffer_io_deq_bits_payload; // @[IngressUnit.scala:26:28]
wire [1:0] _route_buffer_io_deq_bits_flow_vnet_id; // @[IngressUnit.scala:26:28]
wire [3:0] _route_buffer_io_deq_bits_flow_ingress_node; // @[IngressUnit.scala:26:28]
wire [2:0] _route_buffer_io_deq_bits_flow_ingress_node_id; // @[IngressUnit.scala:26:28]
wire [3:0] _route_buffer_io_deq_bits_flow_egress_node; // @[IngressUnit.scala:26:28]
wire [1:0] _route_buffer_io_deq_bits_flow_egress_node_id; // @[IngressUnit.scala:26:28]
wire [1:0] _route_buffer_io_deq_bits_virt_channel_id; // @[IngressUnit.scala:26:28]
wire _route_buffer_io_enq_bits_flow_egress_node_id_T_4 = io_in_bits_egress_id == 5'h10; // @[IngressUnit.scala:30:72]
wire _route_buffer_io_enq_bits_flow_egress_node_id_T_5 = io_in_bits_egress_id == 5'h12; // @[IngressUnit.scala:30:72]
wire _route_buffer_io_enq_bits_flow_egress_node_id_T_6 = io_in_bits_egress_id == 5'h14; // @[IngressUnit.scala:30:72]
wire _route_buffer_io_enq_bits_flow_egress_node_id_T_7 = io_in_bits_egress_id == 5'h16; // @[IngressUnit.scala:30:72]
wire [3:0] _route_buffer_io_enq_bits_flow_egress_node_T_10 = {1'h0, (_route_buffer_io_enq_bits_flow_egress_node_id_T_4 ? 3'h5 : 3'h0) | (_route_buffer_io_enq_bits_flow_egress_node_id_T_5 ? 3'h6 : 3'h0)} | (_route_buffer_io_enq_bits_flow_egress_node_id_T_6 ? 4'h9 : 4'h0) | (_route_buffer_io_enq_bits_flow_egress_node_id_T_7 ? 4'hA : 4'h0); // @[Mux.scala:30:73]
wire [1:0] route_buffer_io_enq_bits_flow_egress_node_id = {1'h0, _route_buffer_io_enq_bits_flow_egress_node_id_T_4 | _route_buffer_io_enq_bits_flow_egress_node_id_T_5 | _route_buffer_io_enq_bits_flow_egress_node_id_T_6 | _route_buffer_io_enq_bits_flow_egress_node_id_T_7}; // @[Mux.scala:30:73]
wire _GEN = _route_buffer_io_enq_ready & io_in_valid & io_in_bits_head & _route_buffer_io_enq_bits_flow_egress_node_T_10 == 4'h2; // @[Mux.scala:30:73]
wire route_q_io_enq_valid = _GEN | io_in_valid & _route_buffer_io_enq_ready & io_in_bits_head & _route_buffer_io_enq_bits_flow_egress_node_T_10 != 4'h2; // @[Mux.scala:30:73]
wire io_vcalloc_req_valid_0 = _route_buffer_io_deq_valid & _route_q_io_deq_valid & _route_buffer_io_deq_bits_head & _vcalloc_buffer_io_enq_ready & _vcalloc_q_io_enq_ready; // @[IngressUnit.scala:26:28, :27:23, :75:30, :76:25, :91:{54,78}, :92:{10,41}]
wire route_buffer_io_deq_ready = _vcalloc_buffer_io_enq_ready & (_route_q_io_deq_valid | ~_route_buffer_io_deq_bits_head) & (io_vcalloc_req_ready | ~_route_buffer_io_deq_bits_head) & (_vcalloc_q_io_enq_ready | ~_route_buffer_io_deq_bits_head); // @[IngressUnit.scala:26:28, :27:23, :75:30, :76:25, :88:30, :93:61, :94:{27,37}, :95:{27,37}, :96:29]
wire vcalloc_q_io_enq_valid = io_vcalloc_req_ready & io_vcalloc_req_valid_0; // @[Decoupled.scala:51:35] |
Generate the Verilog code corresponding to the following Chisel files.
File Nodes.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection}
case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args))
object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle]
{
def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo)
def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo)
def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle)
def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle)
def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString)
override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = {
val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge)))
monitor.io.in := bundle
}
override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters =
pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })
override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters =
pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })
}
trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut]
case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode
case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode
case class TLAdapterNode(
clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s },
managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLJunctionNode(
clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters],
managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])(
implicit valName: ValName)
extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode
object TLNameNode {
def apply(name: ValName) = TLIdentityNode()(name)
def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLIdentityNode = apply(Some(name))
}
case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)()
object TLTempNode {
def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp"))
}
case class TLNexusNode(
clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters,
managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)(
implicit valName: ValName)
extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode
abstract class TLCustomNode(implicit valName: ValName)
extends CustomNode(TLImp) with TLFormatNode
// Asynchronous crossings
trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters]
object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle]
{
def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle)
def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString)
override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLAsyncAdapterNode(
clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s },
managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode
case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode
object TLAsyncNameNode {
def apply(name: ValName) = TLAsyncIdentityNode()(name)
def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLAsyncIdentityNode = apply(Some(name))
}
case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLAsyncImp)(
dFn = { p => TLAsyncClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain
case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName)
extends MixedAdapterNode(TLAsyncImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) },
uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut]
// Rationally related crossings
trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters]
object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle]
{
def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle)
def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */)
override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLRationalAdapterNode(
clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s },
managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode
case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode
object TLRationalNameNode {
def apply(name: ValName) = TLRationalIdentityNode()(name)
def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLRationalIdentityNode = apply(Some(name))
}
case class TLRationalSourceNode()(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLRationalImp)(
dFn = { p => TLRationalClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain
case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName)
extends MixedAdapterNode(TLRationalImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut]
// Credited version of TileLink channels
trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters]
object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle]
{
def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle)
def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString)
override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLCreditedAdapterNode(
clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s },
managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode
case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode
object TLCreditedNameNode {
def apply(name: ValName) = TLCreditedIdentityNode()(name)
def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLCreditedIdentityNode = apply(Some(name))
}
case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLCreditedImp)(
dFn = { p => TLCreditedClientPortParameters(delay, p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain
case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLCreditedImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut]
File RegisterRouter.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.diplomacy.{AddressSet, TransferSizes}
import freechips.rocketchip.resources.{Device, Resource, ResourceBindings}
import freechips.rocketchip.prci.{NoCrossing}
import freechips.rocketchip.regmapper.{RegField, RegMapper, RegMapperParams, RegMapperInput, RegisterRouter}
import freechips.rocketchip.util.{BundleField, ControlKey, ElaborationArtefacts, GenRegDescsAnno}
import scala.math.min
class TLRegisterRouterExtraBundle(val sourceBits: Int, val sizeBits: Int) extends Bundle {
val source = UInt((sourceBits max 1).W)
val size = UInt((sizeBits max 1).W)
}
case object TLRegisterRouterExtra extends ControlKey[TLRegisterRouterExtraBundle]("tlrr_extra")
case class TLRegisterRouterExtraField(sourceBits: Int, sizeBits: Int) extends BundleField[TLRegisterRouterExtraBundle](TLRegisterRouterExtra, Output(new TLRegisterRouterExtraBundle(sourceBits, sizeBits)), x => {
x.size := 0.U
x.source := 0.U
})
/** TLRegisterNode is a specialized TL SinkNode that encapsulates MMIO registers.
* It provides functionality for describing and outputting metdata about the registers in several formats.
* It also provides a concrete implementation of a regmap function that will be used
* to wire a map of internal registers associated with this node to the node's interconnect port.
*/
case class TLRegisterNode(
address: Seq[AddressSet],
device: Device,
deviceKey: String = "reg/control",
concurrency: Int = 0,
beatBytes: Int = 4,
undefZero: Boolean = true,
executable: Boolean = false)(
implicit valName: ValName)
extends SinkNode(TLImp)(Seq(TLSlavePortParameters.v1(
Seq(TLSlaveParameters.v1(
address = address,
resources = Seq(Resource(device, deviceKey)),
executable = executable,
supportsGet = TransferSizes(1, beatBytes),
supportsPutPartial = TransferSizes(1, beatBytes),
supportsPutFull = TransferSizes(1, beatBytes),
fifoId = Some(0))), // requests are handled in order
beatBytes = beatBytes,
minLatency = min(concurrency, 1)))) with TLFormatNode // the Queue adds at most one cycle
{
val size = 1 << log2Ceil(1 + address.map(_.max).max - address.map(_.base).min)
require (size >= beatBytes)
address.foreach { case a =>
require (a.widen(size-1).base == address.head.widen(size-1).base,
s"TLRegisterNode addresses (${address}) must be aligned to its size ${size}")
}
// Calling this method causes the matching TL2 bundle to be
// configured to route all requests to the listed RegFields.
def regmap(mapping: RegField.Map*) = {
val (bundleIn, edge) = this.in(0)
val a = bundleIn.a
val d = bundleIn.d
val fields = TLRegisterRouterExtraField(edge.bundle.sourceBits, edge.bundle.sizeBits) +: a.bits.params.echoFields
val params = RegMapperParams(log2Up(size/beatBytes), beatBytes, fields)
val in = Wire(Decoupled(new RegMapperInput(params)))
in.bits.read := a.bits.opcode === TLMessages.Get
in.bits.index := edge.addr_hi(a.bits)
in.bits.data := a.bits.data
in.bits.mask := a.bits.mask
Connectable.waiveUnmatched(in.bits.extra, a.bits.echo) match {
case (lhs, rhs) => lhs :<= rhs
}
val a_extra = in.bits.extra(TLRegisterRouterExtra)
a_extra.source := a.bits.source
a_extra.size := a.bits.size
// Invoke the register map builder
val out = RegMapper(beatBytes, concurrency, undefZero, in, mapping:_*)
// No flow control needed
in.valid := a.valid
a.ready := in.ready
d.valid := out.valid
out.ready := d.ready
// We must restore the size to enable width adapters to work
val d_extra = out.bits.extra(TLRegisterRouterExtra)
d.bits := edge.AccessAck(toSource = d_extra.source, lgSize = d_extra.size)
// avoid a Mux on the data bus by manually overriding two fields
d.bits.data := out.bits.data
Connectable.waiveUnmatched(d.bits.echo, out.bits.extra) match {
case (lhs, rhs) => lhs :<= rhs
}
d.bits.opcode := Mux(out.bits.read, TLMessages.AccessAckData, TLMessages.AccessAck)
// Tie off unused channels
bundleIn.b.valid := false.B
bundleIn.c.ready := true.B
bundleIn.e.ready := true.B
genRegDescsJson(mapping:_*)
}
def genRegDescsJson(mapping: RegField.Map*): Unit = {
// Dump out the register map for documentation purposes.
val base = address.head.base
val baseHex = s"0x${base.toInt.toHexString}"
val name = s"${device.describe(ResourceBindings()).name}.At${baseHex}"
val json = GenRegDescsAnno.serialize(base, name, mapping:_*)
var suffix = 0
while( ElaborationArtefacts.contains(s"${baseHex}.${suffix}.regmap.json")) {
suffix = suffix + 1
}
ElaborationArtefacts.add(s"${baseHex}.${suffix}.regmap.json", json)
val module = Module.currentModule.get.asInstanceOf[RawModule]
GenRegDescsAnno.anno(
module,
base,
mapping:_*)
}
}
/** Mix HasTLControlRegMap into any subclass of RegisterRouter to gain helper functions for attaching a device control register map to TileLink.
* - The intended use case is that controlNode will diplomatically publish a SW-visible device's memory-mapped control registers.
* - Use the clock crossing helper controlXing to externally connect controlNode to a TileLink interconnect.
* - Use the mapping helper function regmap to internally fill out the space of device control registers.
*/
trait HasTLControlRegMap { this: RegisterRouter =>
protected val controlNode = TLRegisterNode(
address = address,
device = device,
deviceKey = "reg/control",
concurrency = concurrency,
beatBytes = beatBytes,
undefZero = undefZero,
executable = executable)
// Externally, this helper should be used to connect the register control port to a bus
val controlXing: TLInwardClockCrossingHelper = this.crossIn(controlNode)
// Backwards-compatibility default node accessor with no clock crossing
lazy val node: TLInwardNode = controlXing(NoCrossing)
// Internally, this function should be used to populate the control port with registers
protected def regmap(mapping: RegField.Map*): Unit = { controlNode.regmap(mapping:_*) }
}
File TileResetSetter.scala:
package chipyard.clocking
import chisel3._
import chisel3.util._
import chisel3.experimental.Analog
import org.chipsalliance.cde.config._
import freechips.rocketchip.subsystem._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.prci._
import freechips.rocketchip.util._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.devices.tilelink._
import freechips.rocketchip.regmapper._
import freechips.rocketchip.subsystem._
// Currently only works if all tiles are already driven by independent clock groups
// TODO: After https://github.com/chipsalliance/rocket-chip/pull/2842 is merged, we should
// always put all tiles on independent clock groups
class TileResetSetter(address: BigInt, beatBytes: Int, tileNames: Seq[String], initResetHarts: Seq[Int])(implicit p: Parameters)
extends LazyModule {
val device = new SimpleDevice("tile-reset-setter", Nil)
val tlNode = TLRegisterNode(Seq(AddressSet(address, 4096-1)), device, "reg/control", beatBytes=beatBytes)
val clockNode = ClockGroupIdentityNode()
lazy val module = new LazyModuleImp(this) {
val nTiles = p(TilesLocated(InSubsystem)).size
require (nTiles <= 4096 / 4)
val tile_async_resets = Wire(Vec(nTiles, Reset()))
val r_tile_resets = (0 until nTiles).map({ i =>
tile_async_resets(i) := true.B.asAsyncReset // Remove this line after https://github.com/chipsalliance/rocket-chip/pull/2842
withReset (tile_async_resets(i)) {
Module(new AsyncResetRegVec(w=1, init=(if (initResetHarts.contains(i)) 1 else 0)))
}
})
if (nTiles > 0)
tlNode.regmap((0 until nTiles).map({ i =>
i * 4 -> Seq(RegField.rwReg(1, r_tile_resets(i).io))
}): _*)
val tileMap = tileNames.zipWithIndex.map({ case (n, i) =>
n -> (tile_async_resets(i), r_tile_resets(i).io.q, address + i * 4)
})
(clockNode.out zip clockNode.in).map { case ((o, _), (i, _)) =>
(o.member.elements zip i.member.elements).foreach { case ((name, oD), (_, iD)) =>
oD.clock := iD.clock
oD.reset := iD.reset
for ((n, (rIn, rOut, addr)) <- tileMap) {
if (name.contains(n)) {
println(s"${addr.toString(16)}: Tile $name reset control")
// Async because the reset coming out of the AsyncResetRegVec is
// clocked to the bus this is attached to, not the clock in this
// clock bundle. We expect a ClockGroupResetSynchronizer downstream
// to synchronize the resets
// Also, this or enforces that the tiles come out of reset after the reset of the system
oD.reset := (rOut.asBool || iD.reset.asBool).asAsyncReset
rIn := iD.reset
}
}
}
}
}
}
File MuxLiteral.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.log2Ceil
import scala.reflect.ClassTag
/* MuxLiteral creates a lookup table from a key to a list of values.
* Unlike MuxLookup, the table keys must be exclusive literals.
*/
object MuxLiteral
{
def apply[T <: Data:ClassTag](index: UInt, default: T, first: (UInt, T), rest: (UInt, T)*): T =
apply(index, default, first :: rest.toList)
def apply[T <: Data:ClassTag](index: UInt, default: T, cases: Seq[(UInt, T)]): T =
MuxTable(index, default, cases.map { case (k, v) => (k.litValue, v) })
}
object MuxSeq
{
def apply[T <: Data:ClassTag](index: UInt, default: T, first: T, rest: T*): T =
apply(index, default, first :: rest.toList)
def apply[T <: Data:ClassTag](index: UInt, default: T, cases: Seq[T]): T =
MuxTable(index, default, cases.zipWithIndex.map { case (v, i) => (BigInt(i), v) })
}
object MuxTable
{
def apply[T <: Data:ClassTag](index: UInt, default: T, first: (BigInt, T), rest: (BigInt, T)*): T =
apply(index, default, first :: rest.toList)
def apply[T <: Data:ClassTag](index: UInt, default: T, cases: Seq[(BigInt, T)]): T = {
/* All keys must be >= 0 and distinct */
cases.foreach { case (k, _) => require (k >= 0) }
require (cases.map(_._1).distinct.size == cases.size)
/* Filter out any cases identical to the default */
val simple = cases.filter { case (k, v) => !default.isLit || !v.isLit || v.litValue != default.litValue }
val maxKey = (BigInt(0) +: simple.map(_._1)).max
val endIndex = BigInt(1) << log2Ceil(maxKey+1)
if (simple.isEmpty) {
default
} else if (endIndex <= 2*simple.size) {
/* The dense encoding case uses a Vec */
val table = Array.fill(endIndex.toInt) { default }
simple.foreach { case (k, v) => table(k.toInt) = v }
Mux(index >= endIndex.U, default, VecInit(table)(index))
} else {
/* The sparse encoding case uses switch */
val out = WireDefault(default)
simple.foldLeft(new chisel3.util.SwitchContext(index, None, Set.empty)) { case (acc, (k, v)) =>
acc.is (k.U) { out := v }
}
out
}
}
}
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File MixedNode.scala:
package org.chipsalliance.diplomacy.nodes
import chisel3.{Data, DontCare, Wire}
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.{Field, Parameters}
import org.chipsalliance.diplomacy.ValName
import org.chipsalliance.diplomacy.sourceLine
/** One side metadata of a [[Dangle]].
*
* Describes one side of an edge going into or out of a [[BaseNode]].
*
* @param serial
* the global [[BaseNode.serial]] number of the [[BaseNode]] that this [[HalfEdge]] connects to.
* @param index
* the `index` in the [[BaseNode]]'s input or output port list that this [[HalfEdge]] belongs to.
*/
case class HalfEdge(serial: Int, index: Int) extends Ordered[HalfEdge] {
import scala.math.Ordered.orderingToOrdered
def compare(that: HalfEdge): Int = HalfEdge.unapply(this).compare(HalfEdge.unapply(that))
}
/** [[Dangle]] captures the `IO` information of a [[LazyModule]] and which two [[BaseNode]]s the [[Edges]]/[[Bundle]]
* connects.
*
* [[Dangle]]s are generated by [[BaseNode.instantiate]] using [[MixedNode.danglesOut]] and [[MixedNode.danglesIn]] ,
* [[LazyModuleImp.instantiate]] connects those that go to internal or explicit IO connections in a [[LazyModule]].
*
* @param source
* the source [[HalfEdge]] of this [[Dangle]], which captures the source [[BaseNode]] and the port `index` within
* that [[BaseNode]].
* @param sink
* sink [[HalfEdge]] of this [[Dangle]], which captures the sink [[BaseNode]] and the port `index` within that
* [[BaseNode]].
* @param flipped
* flip or not in [[AutoBundle.makeElements]]. If true this corresponds to `danglesOut`, if false it corresponds to
* `danglesIn`.
* @param dataOpt
* actual [[Data]] for the hardware connection. Can be empty if this belongs to a cloned module
*/
case class Dangle(source: HalfEdge, sink: HalfEdge, flipped: Boolean, name: String, dataOpt: Option[Data]) {
def data = dataOpt.get
}
/** [[Edges]] is a collection of parameters describing the functionality and connection for an interface, which is often
* derived from the interconnection protocol and can inform the parameterization of the hardware bundles that actually
* implement the protocol.
*/
case class Edges[EI, EO](in: Seq[EI], out: Seq[EO])
/** A field available in [[Parameters]] used to determine whether [[InwardNodeImp.monitor]] will be called. */
case object MonitorsEnabled extends Field[Boolean](true)
/** When rendering the edge in a graphical format, flip the order in which the edges' source and sink are presented.
*
* For example, when rendering graphML, yEd by default tries to put the source node vertically above the sink node, but
* [[RenderFlipped]] inverts this relationship. When a particular [[LazyModule]] contains both source nodes and sink
* nodes, flipping the rendering of one node's edge will usual produce a more concise visual layout for the
* [[LazyModule]].
*/
case object RenderFlipped extends Field[Boolean](false)
/** The sealed node class in the package, all node are derived from it.
*
* @param inner
* Sink interface implementation.
* @param outer
* Source interface implementation.
* @param valName
* val name of this node.
* @tparam DI
* Downward-flowing parameters received on the inner side of the node. It is usually a brunch of parameters
* describing the protocol parameters from a source. For an [[InwardNode]], it is determined by the connected
* [[OutwardNode]]. Since it can be connected to multiple sources, this parameter is always a Seq of source port
* parameters.
* @tparam UI
* Upward-flowing parameters generated by the inner side of the node. It is usually a brunch of parameters describing
* the protocol parameters of a sink. For an [[InwardNode]], it is determined itself.
* @tparam EI
* Edge Parameters describing a connection on the inner side of the node. It is usually a brunch of transfers
* specified for a sink according to protocol.
* @tparam BI
* Bundle type used when connecting to the inner side of the node. It is a hardware interface of this sink interface.
* It should extends from [[chisel3.Data]], which represents the real hardware.
* @tparam DO
* Downward-flowing parameters generated on the outer side of the node. It is usually a brunch of parameters
* describing the protocol parameters of a source. For an [[OutwardNode]], it is determined itself.
* @tparam UO
* Upward-flowing parameters received by the outer side of the node. It is usually a brunch of parameters describing
* the protocol parameters from a sink. For an [[OutwardNode]], it is determined by the connected [[InwardNode]].
* Since it can be connected to multiple sinks, this parameter is always a Seq of sink port parameters.
* @tparam EO
* Edge Parameters describing a connection on the outer side of the node. It is usually a brunch of transfers
* specified for a source according to protocol.
* @tparam BO
* Bundle type used when connecting to the outer side of the node. It is a hardware interface of this source
* interface. It should extends from [[chisel3.Data]], which represents the real hardware.
*
* @note
* Call Graph of [[MixedNode]]
* - line `─`: source is process by a function and generate pass to others
* - Arrow `→`: target of arrow is generated by source
*
* {{{
* (from the other node)
* ┌─────────────────────────────────────────────────────────[[InwardNode.uiParams]]─────────────┐
* ↓ │
* (binding node when elaboration) [[OutwardNode.uoParams]]────────────────────────[[MixedNode.mapParamsU]]→──────────┐ │
* [[InwardNode.accPI]] │ │ │
* │ │ (based on protocol) │
* │ │ [[MixedNode.inner.edgeI]] │
* │ │ ↓ │
* ↓ │ │ │
* (immobilize after elaboration) (inward port from [[OutwardNode]]) │ ↓ │
* [[InwardNode.iBindings]]──┐ [[MixedNode.iDirectPorts]]────────────────────→[[MixedNode.iPorts]] [[InwardNode.uiParams]] │
* │ │ ↑ │ │ │
* │ │ │ [[OutwardNode.doParams]] │ │
* │ │ │ (from the other node) │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* │ │ │ └────────┬──────────────┤ │
* │ │ │ │ │ │
* │ │ │ │ (based on protocol) │
* │ │ │ │ [[MixedNode.inner.edgeI]] │
* │ │ │ │ │ │
* │ │ (from the other node) │ ↓ │
* │ └───[[OutwardNode.oPortMapping]] [[OutwardNode.oStar]] │ [[MixedNode.edgesIn]]───┐ │
* │ ↑ ↑ │ │ ↓ │
* │ │ │ │ │ [[MixedNode.in]] │
* │ │ │ │ ↓ ↑ │
* │ (solve star connection) │ │ │ [[MixedNode.bundleIn]]──┘ │
* ├───[[MixedNode.resolveStar]]→─┼─────────────────────────────┤ └────────────────────────────────────┐ │
* │ │ │ [[MixedNode.bundleOut]]─┐ │ │
* │ │ │ ↑ ↓ │ │
* │ │ │ │ [[MixedNode.out]] │ │
* │ ↓ ↓ │ ↑ │ │
* │ ┌─────[[InwardNode.iPortMapping]] [[InwardNode.iStar]] [[MixedNode.edgesOut]]──┘ │ │
* │ │ (from the other node) ↑ │ │
* │ │ │ │ │ │
* │ │ │ [[MixedNode.outer.edgeO]] │ │
* │ │ │ (based on protocol) │ │
* │ │ │ │ │ │
* │ │ │ ┌────────────────────────────────────────┤ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* (immobilize after elaboration)│ ↓ │ │ │ │
* [[OutwardNode.oBindings]]─┘ [[MixedNode.oDirectPorts]]───→[[MixedNode.oPorts]] [[OutwardNode.doParams]] │ │
* ↑ (inward port from [[OutwardNode]]) │ │ │ │
* │ ┌─────────────────────────────────────────┤ │ │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* [[OutwardNode.accPO]] │ ↓ │ │ │
* (binding node when elaboration) │ [[InwardNode.diParams]]─────→[[MixedNode.mapParamsD]]────────────────────────────┘ │ │
* │ ↑ │ │
* │ └──────────────────────────────────────────────────────────────────────────────────────────┘ │
* └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘
* }}}
*/
abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data](
val inner: InwardNodeImp[DI, UI, EI, BI],
val outer: OutwardNodeImp[DO, UO, EO, BO]
)(
implicit valName: ValName)
extends BaseNode
with NodeHandle[DI, UI, EI, BI, DO, UO, EO, BO]
with InwardNode[DI, UI, BI]
with OutwardNode[DO, UO, BO] {
// Generate a [[NodeHandle]] with inward and outward node are both this node.
val inward = this
val outward = this
/** Debug info of nodes binding. */
def bindingInfo: String = s"""$iBindingInfo
|$oBindingInfo
|""".stripMargin
/** Debug info of ports connecting. */
def connectedPortsInfo: String = s"""${oPorts.size} outward ports connected: [${oPorts.map(_._2.name).mkString(",")}]
|${iPorts.size} inward ports connected: [${iPorts.map(_._2.name).mkString(",")}]
|""".stripMargin
/** Debug info of parameters propagations. */
def parametersInfo: String = s"""${doParams.size} downstream outward parameters: [${doParams.mkString(",")}]
|${uoParams.size} upstream outward parameters: [${uoParams.mkString(",")}]
|${diParams.size} downstream inward parameters: [${diParams.mkString(",")}]
|${uiParams.size} upstream inward parameters: [${uiParams.mkString(",")}]
|""".stripMargin
/** For a given node, converts [[OutwardNode.accPO]] and [[InwardNode.accPI]] to [[MixedNode.oPortMapping]] and
* [[MixedNode.iPortMapping]].
*
* Given counts of known inward and outward binding and inward and outward star bindings, return the resolved inward
* stars and outward stars.
*
* This method will also validate the arguments and throw a runtime error if the values are unsuitable for this type
* of node.
*
* @param iKnown
* Number of known-size ([[BIND_ONCE]]) input bindings.
* @param oKnown
* Number of known-size ([[BIND_ONCE]]) output bindings.
* @param iStar
* Number of unknown size ([[BIND_STAR]]) input bindings.
* @param oStar
* Number of unknown size ([[BIND_STAR]]) output bindings.
* @return
* A Tuple of the resolved number of input and output connections.
*/
protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStar: Int, oStar: Int): (Int, Int)
/** Function to generate downward-flowing outward params from the downward-flowing input params and the current output
* ports.
*
* @param n
* The size of the output sequence to generate.
* @param p
* Sequence of downward-flowing input parameters of this node.
* @return
* A `n`-sized sequence of downward-flowing output edge parameters.
*/
protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO]
/** Function to generate upward-flowing input parameters from the upward-flowing output parameters [[uiParams]].
*
* @param n
* Size of the output sequence.
* @param p
* Upward-flowing output edge parameters.
* @return
* A n-sized sequence of upward-flowing input edge parameters.
*/
protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI]
/** @return
* The sink cardinality of the node, the number of outputs bound with [[BIND_QUERY]] summed with inputs bound with
* [[BIND_STAR]].
*/
protected[diplomacy] lazy val sinkCard: Int = oBindings.count(_._3 == BIND_QUERY) + iBindings.count(_._3 == BIND_STAR)
/** @return
* The source cardinality of this node, the number of inputs bound with [[BIND_QUERY]] summed with the number of
* output bindings bound with [[BIND_STAR]].
*/
protected[diplomacy] lazy val sourceCard: Int =
iBindings.count(_._3 == BIND_QUERY) + oBindings.count(_._3 == BIND_STAR)
/** @return list of nodes involved in flex bindings with this node. */
protected[diplomacy] lazy val flexes: Seq[BaseNode] =
oBindings.filter(_._3 == BIND_FLEX).map(_._2) ++ iBindings.filter(_._3 == BIND_FLEX).map(_._2)
/** Resolves the flex to be either source or sink and returns the offset where the [[BIND_STAR]] operators begin
* greedily taking up the remaining connections.
*
* @return
* A value >= 0 if it is sink cardinality, a negative value for source cardinality. The magnitude of the return
* value is not relevant.
*/
protected[diplomacy] lazy val flexOffset: Int = {
/** Recursively performs a depth-first search of the [[flexes]], [[BaseNode]]s connected to this node with flex
* operators. The algorithm bottoms out when we either get to a node we have already visited or when we get to a
* connection that is not a flex and can set the direction for us. Otherwise, recurse by visiting the `flexes` of
* each node in the current set and decide whether they should be added to the set or not.
*
* @return
* the mapping of [[BaseNode]] indexed by their serial numbers.
*/
def DFS(v: BaseNode, visited: Map[Int, BaseNode]): Map[Int, BaseNode] = {
if (visited.contains(v.serial) || !v.flexibleArityDirection) {
visited
} else {
v.flexes.foldLeft(visited + (v.serial -> v))((sum, n) => DFS(n, sum))
}
}
/** Determine which [[BaseNode]] are involved in resolving the flex connections to/from this node.
*
* @example
* {{{
* a :*=* b :*=* c
* d :*=* b
* e :*=* f
* }}}
*
* `flexSet` for `a`, `b`, `c`, or `d` will be `Set(a, b, c, d)` `flexSet` for `e` or `f` will be `Set(e,f)`
*/
val flexSet = DFS(this, Map()).values
/** The total number of :*= operators where we're on the left. */
val allSink = flexSet.map(_.sinkCard).sum
/** The total number of :=* operators used when we're on the right. */
val allSource = flexSet.map(_.sourceCard).sum
require(
allSink == 0 || allSource == 0,
s"The nodes ${flexSet.map(_.name)} which are inter-connected by :*=* have ${allSink} :*= operators and ${allSource} :=* operators connected to them, making it impossible to determine cardinality inference direction."
)
allSink - allSource
}
/** @return A value >= 0 if it is sink cardinality, a negative value for source cardinality. */
protected[diplomacy] def edgeArityDirection(n: BaseNode): Int = {
if (flexibleArityDirection) flexOffset
else if (n.flexibleArityDirection) n.flexOffset
else 0
}
/** For a node which is connected between two nodes, select the one that will influence the direction of the flex
* resolution.
*/
protected[diplomacy] def edgeAritySelect(n: BaseNode, l: => Int, r: => Int): Int = {
val dir = edgeArityDirection(n)
if (dir < 0) l
else if (dir > 0) r
else 1
}
/** Ensure that the same node is not visited twice in resolving `:*=`, etc operators. */
private var starCycleGuard = false
/** Resolve all the star operators into concrete indicies. As connections are being made, some may be "star"
* connections which need to be resolved. In some way to determine how many actual edges they correspond to. We also
* need to build up the ranges of edges which correspond to each binding operator, so that We can apply the correct
* edge parameters and later build up correct bundle connections.
*
* [[oPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that oPort (binding
* operator). [[iPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that iPort
* (binding operator). [[oStar]]: `Int` the value to return for this node `N` for any `N :*= foo` or `N :*=* foo :*=
* bar` [[iStar]]: `Int` the value to return for this node `N` for any `foo :=* N` or `bar :=* foo :*=* N`
*/
protected[diplomacy] lazy val (
oPortMapping: Seq[(Int, Int)],
iPortMapping: Seq[(Int, Int)],
oStar: Int,
iStar: Int
) = {
try {
if (starCycleGuard) throw StarCycleException()
starCycleGuard = true
// For a given node N...
// Number of foo :=* N
// + Number of bar :=* foo :*=* N
val oStars = oBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) < 0)
}
// Number of N :*= foo
// + Number of N :*=* foo :*= bar
val iStars = iBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) > 0)
}
// 1 for foo := N
// + bar.iStar for bar :*= foo :*=* N
// + foo.iStar for foo :*= N
// + 0 for foo :=* N
val oKnown = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, 0, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => 0
}
}.sum
// 1 for N := foo
// + bar.oStar for N :*=* foo :=* bar
// + foo.oStar for N :=* foo
// + 0 for N :*= foo
val iKnown = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, 0)
case BIND_QUERY => n.oStar
case BIND_STAR => 0
}
}.sum
// Resolve star depends on the node subclass to implement the algorithm for this.
val (iStar, oStar) = resolveStar(iKnown, oKnown, iStars, oStars)
// Cumulative list of resolved outward binding range starting points
val oSum = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, oStar, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => oStar
}
}.scanLeft(0)(_ + _)
// Cumulative list of resolved inward binding range starting points
val iSum = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, iStar)
case BIND_QUERY => n.oStar
case BIND_STAR => iStar
}
}.scanLeft(0)(_ + _)
// Create ranges for each binding based on the running sums and return
// those along with resolved values for the star operations.
(oSum.init.zip(oSum.tail), iSum.init.zip(iSum.tail), oStar, iStar)
} catch {
case c: StarCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Sequence of inward ports.
*
* This should be called after all star bindings are resolved.
*
* Each element is: `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding.
* `n` Instance of inward node. `p` View of [[Parameters]] where this connection was made. `s` Source info where this
* connection was made in the source code.
*/
protected[diplomacy] lazy val oDirectPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] =
oBindings.flatMap { case (i, n, _, p, s) =>
// for each binding operator in this node, look at what it connects to
val (start, end) = n.iPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
/** Sequence of outward ports.
*
* This should be called after all star bindings are resolved.
*
* `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. `n` Instance of
* outward node. `p` View of [[Parameters]] where this connection was made. `s` [[SourceInfo]] where this connection
* was made in the source code.
*/
protected[diplomacy] lazy val iDirectPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] =
iBindings.flatMap { case (i, n, _, p, s) =>
// query this port index range of this node in the other side of node.
val (start, end) = n.oPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
// Ephemeral nodes ( which have non-None iForward/oForward) have in_degree = out_degree
// Thus, there must exist an Eulerian path and the below algorithms terminate
@scala.annotation.tailrec
private def oTrace(
tuple: (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)
): (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.iForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => oTrace((j, m, p, s))
}
}
@scala.annotation.tailrec
private def iTrace(
tuple: (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)
): (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.oForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => iTrace((j, m, p, s))
}
}
/** Final output ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - Numeric index of this binding in the [[InwardNode]] on the other end.
* - [[InwardNode]] on the other end of this binding.
* - A view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val oPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oDirectPorts.map(oTrace)
/** Final input ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - numeric index of this binding in [[OutwardNode]] on the other end.
* - [[OutwardNode]] on the other end of this binding.
* - a view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val iPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iDirectPorts.map(iTrace)
private var oParamsCycleGuard = false
protected[diplomacy] lazy val diParams: Seq[DI] = iPorts.map { case (i, n, _, _) => n.doParams(i) }
protected[diplomacy] lazy val doParams: Seq[DO] = {
try {
if (oParamsCycleGuard) throw DownwardCycleException()
oParamsCycleGuard = true
val o = mapParamsD(oPorts.size, diParams)
require(
o.size == oPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of outward ports should equal the number of produced outward parameters.
|$context
|$connectedPortsInfo
|Downstreamed inward parameters: [${diParams.mkString(",")}]
|Produced outward parameters: [${o.mkString(",")}]
|""".stripMargin
)
o.map(outer.mixO(_, this))
} catch {
case c: DownwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
private var iParamsCycleGuard = false
protected[diplomacy] lazy val uoParams: Seq[UO] = oPorts.map { case (o, n, _, _) => n.uiParams(o) }
protected[diplomacy] lazy val uiParams: Seq[UI] = {
try {
if (iParamsCycleGuard) throw UpwardCycleException()
iParamsCycleGuard = true
val i = mapParamsU(iPorts.size, uoParams)
require(
i.size == iPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of inward ports should equal the number of produced inward parameters.
|$context
|$connectedPortsInfo
|Upstreamed outward parameters: [${uoParams.mkString(",")}]
|Produced inward parameters: [${i.mkString(",")}]
|""".stripMargin
)
i.map(inner.mixI(_, this))
} catch {
case c: UpwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Outward edge parameters. */
protected[diplomacy] lazy val edgesOut: Seq[EO] =
(oPorts.zip(doParams)).map { case ((i, n, p, s), o) => outer.edgeO(o, n.uiParams(i), p, s) }
/** Inward edge parameters. */
protected[diplomacy] lazy val edgesIn: Seq[EI] =
(iPorts.zip(uiParams)).map { case ((o, n, p, s), i) => inner.edgeI(n.doParams(o), i, p, s) }
/** A tuple of the input edge parameters and output edge parameters for the edges bound to this node.
*
* If you need to access to the edges of a foreign Node, use this method (in/out create bundles).
*/
lazy val edges: Edges[EI, EO] = Edges(edgesIn, edgesOut)
/** Create actual Wires corresponding to the Bundles parameterized by the outward edges of this node. */
protected[diplomacy] lazy val bundleOut: Seq[BO] = edgesOut.map { e =>
val x = Wire(outer.bundleO(e)).suggestName(s"${valName.value}Out")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
/** Create actual Wires corresponding to the Bundles parameterized by the inward edges of this node. */
protected[diplomacy] lazy val bundleIn: Seq[BI] = edgesIn.map { e =>
val x = Wire(inner.bundleI(e)).suggestName(s"${valName.value}In")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
private def emptyDanglesOut: Seq[Dangle] = oPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(serial, i),
sink = HalfEdge(n.serial, j),
flipped = false,
name = wirePrefix + "out",
dataOpt = None
)
}
private def emptyDanglesIn: Seq[Dangle] = iPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(n.serial, j),
sink = HalfEdge(serial, i),
flipped = true,
name = wirePrefix + "in",
dataOpt = None
)
}
/** Create the [[Dangle]]s which describe the connections from this node output to other nodes inputs. */
protected[diplomacy] def danglesOut: Seq[Dangle] = emptyDanglesOut.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleOut(i)))
}
/** Create the [[Dangle]]s which describe the connections from this node input from other nodes outputs. */
protected[diplomacy] def danglesIn: Seq[Dangle] = emptyDanglesIn.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleIn(i)))
}
private[diplomacy] var instantiated = false
/** Gather Bundle and edge parameters of outward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def out: Seq[(BO, EO)] = {
require(
instantiated,
s"$name.out should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleOut.zip(edgesOut)
}
/** Gather Bundle and edge parameters of inward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def in: Seq[(BI, EI)] = {
require(
instantiated,
s"$name.in should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleIn.zip(edgesIn)
}
/** Actually instantiate this node during [[LazyModuleImp]] evaluation. Mark that it's safe to use the Bundle wires,
* instantiate monitors on all input ports if appropriate, and return all the dangles of this node.
*/
protected[diplomacy] def instantiate(): Seq[Dangle] = {
instantiated = true
if (!circuitIdentity) {
(iPorts.zip(in)).foreach { case ((_, _, p, _), (b, e)) => if (p(MonitorsEnabled)) inner.monitor(b, e) }
}
danglesOut ++ danglesIn
}
protected[diplomacy] def cloneDangles(): Seq[Dangle] = emptyDanglesOut ++ emptyDanglesIn
/** Connects the outward part of a node with the inward part of this node. */
protected[diplomacy] def bind(
h: OutwardNode[DI, UI, BI],
binding: NodeBinding
)(
implicit p: Parameters,
sourceInfo: SourceInfo
): Unit = {
val x = this // x := y
val y = h
sourceLine(sourceInfo, " at ", "")
val i = x.iPushed
val o = y.oPushed
y.oPush(
i,
x,
binding match {
case BIND_ONCE => BIND_ONCE
case BIND_FLEX => BIND_FLEX
case BIND_STAR => BIND_QUERY
case BIND_QUERY => BIND_STAR
}
)
x.iPush(o, y, binding)
}
/* Metadata for printing the node graph. */
def inputs: Seq[(OutwardNode[DI, UI, BI], RenderedEdge)] = (iPorts.zip(edgesIn)).map { case ((_, n, p, _), e) =>
val re = inner.render(e)
(n, re.copy(flipped = re.flipped != p(RenderFlipped)))
}
/** Metadata for printing the node graph */
def outputs: Seq[(InwardNode[DO, UO, BO], RenderedEdge)] = oPorts.map { case (i, n, _, _) => (n, n.inputs(i)._2) }
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TileResetSetter( // @[TileResetSetter.scala:26:25]
input clock, // @[TileResetSetter.scala:26:25]
input reset, // @[TileResetSetter.scala:26:25]
input auto_clock_in_member_allClocks_uncore_clock, // @[LazyModuleImp.scala:107:25]
input auto_clock_in_member_allClocks_uncore_reset, // @[LazyModuleImp.scala:107:25]
output auto_clock_out_member_allClocks_uncore_clock, // @[LazyModuleImp.scala:107:25]
output auto_clock_out_member_allClocks_uncore_reset, // @[LazyModuleImp.scala:107:25]
output auto_tl_in_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_tl_in_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_tl_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_tl_in_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_tl_in_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [11:0] auto_tl_in_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [20:0] auto_tl_in_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_tl_in_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_tl_in_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_tl_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_tl_in_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_tl_in_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_tl_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_tl_in_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [11:0] auto_tl_in_d_bits_source // @[LazyModuleImp.scala:107:25]
);
wire out_front_valid; // @[RegisterRouter.scala:87:24]
wire out_front_ready; // @[RegisterRouter.scala:87:24]
wire out_bits_read; // @[RegisterRouter.scala:87:24]
wire [11:0] out_bits_extra_tlrr_extra_source; // @[RegisterRouter.scala:87:24]
wire [8:0] in_bits_index; // @[RegisterRouter.scala:73:18]
wire in_bits_read; // @[RegisterRouter.scala:73:18]
wire auto_clock_in_member_allClocks_uncore_clock_0 = auto_clock_in_member_allClocks_uncore_clock; // @[TileResetSetter.scala:26:25]
wire auto_clock_in_member_allClocks_uncore_reset_0 = auto_clock_in_member_allClocks_uncore_reset; // @[TileResetSetter.scala:26:25]
wire auto_tl_in_a_valid_0 = auto_tl_in_a_valid; // @[TileResetSetter.scala:26:25]
wire [2:0] auto_tl_in_a_bits_opcode_0 = auto_tl_in_a_bits_opcode; // @[TileResetSetter.scala:26:25]
wire [2:0] auto_tl_in_a_bits_param_0 = auto_tl_in_a_bits_param; // @[TileResetSetter.scala:26:25]
wire [1:0] auto_tl_in_a_bits_size_0 = auto_tl_in_a_bits_size; // @[TileResetSetter.scala:26:25]
wire [11:0] auto_tl_in_a_bits_source_0 = auto_tl_in_a_bits_source; // @[TileResetSetter.scala:26:25]
wire [20:0] auto_tl_in_a_bits_address_0 = auto_tl_in_a_bits_address; // @[TileResetSetter.scala:26:25]
wire [7:0] auto_tl_in_a_bits_mask_0 = auto_tl_in_a_bits_mask; // @[TileResetSetter.scala:26:25]
wire [63:0] auto_tl_in_a_bits_data_0 = auto_tl_in_a_bits_data; // @[TileResetSetter.scala:26:25]
wire auto_tl_in_a_bits_corrupt_0 = auto_tl_in_a_bits_corrupt; // @[TileResetSetter.scala:26:25]
wire auto_tl_in_d_ready_0 = auto_tl_in_d_ready; // @[TileResetSetter.scala:26:25]
wire [8:0] out_maskMatch = 9'h1FE; // @[RegisterRouter.scala:87:24]
wire tile_async_resets_0 = 1'h1; // @[TileResetSetter.scala:29:33]
wire tile_async_resets_1 = 1'h1; // @[TileResetSetter.scala:29:33]
wire tile_async_resets_2 = 1'h1; // @[TileResetSetter.scala:29:33]
wire tile_async_resets_3 = 1'h1; // @[TileResetSetter.scala:29:33]
wire _tile_async_resets_0_T = 1'h1; // @[TileResetSetter.scala:31:38]
wire _tile_async_resets_1_T = 1'h1; // @[TileResetSetter.scala:31:38]
wire _tile_async_resets_2_T = 1'h1; // @[TileResetSetter.scala:31:38]
wire _tile_async_resets_3_T = 1'h1; // @[TileResetSetter.scala:31:38]
wire out_rifireMux_out = 1'h1; // @[RegisterRouter.scala:87:24]
wire _out_rifireMux_T_5 = 1'h1; // @[RegisterRouter.scala:87:24]
wire out_rifireMux_out_1 = 1'h1; // @[RegisterRouter.scala:87:24]
wire _out_rifireMux_T_9 = 1'h1; // @[RegisterRouter.scala:87:24]
wire _out_rifireMux_WIRE_0 = 1'h1; // @[MuxLiteral.scala:49:48]
wire _out_rifireMux_WIRE_1 = 1'h1; // @[MuxLiteral.scala:49:48]
wire out_rifireMux = 1'h1; // @[MuxLiteral.scala:49:10]
wire out_wifireMux_out = 1'h1; // @[RegisterRouter.scala:87:24]
wire _out_wifireMux_T_6 = 1'h1; // @[RegisterRouter.scala:87:24]
wire out_wifireMux_out_1 = 1'h1; // @[RegisterRouter.scala:87:24]
wire _out_wifireMux_T_10 = 1'h1; // @[RegisterRouter.scala:87:24]
wire _out_wifireMux_WIRE_0 = 1'h1; // @[MuxLiteral.scala:49:48]
wire _out_wifireMux_WIRE_1 = 1'h1; // @[MuxLiteral.scala:49:48]
wire out_wifireMux = 1'h1; // @[MuxLiteral.scala:49:10]
wire out_rofireMux_out = 1'h1; // @[RegisterRouter.scala:87:24]
wire _out_rofireMux_T_5 = 1'h1; // @[RegisterRouter.scala:87:24]
wire out_rofireMux_out_1 = 1'h1; // @[RegisterRouter.scala:87:24]
wire _out_rofireMux_T_9 = 1'h1; // @[RegisterRouter.scala:87:24]
wire _out_rofireMux_WIRE_0 = 1'h1; // @[MuxLiteral.scala:49:48]
wire _out_rofireMux_WIRE_1 = 1'h1; // @[MuxLiteral.scala:49:48]
wire out_rofireMux = 1'h1; // @[MuxLiteral.scala:49:10]
wire out_wofireMux_out = 1'h1; // @[RegisterRouter.scala:87:24]
wire _out_wofireMux_T_6 = 1'h1; // @[RegisterRouter.scala:87:24]
wire out_wofireMux_out_1 = 1'h1; // @[RegisterRouter.scala:87:24]
wire _out_wofireMux_T_10 = 1'h1; // @[RegisterRouter.scala:87:24]
wire _out_wofireMux_WIRE_0 = 1'h1; // @[MuxLiteral.scala:49:48]
wire _out_wofireMux_WIRE_1 = 1'h1; // @[MuxLiteral.scala:49:48]
wire out_wofireMux = 1'h1; // @[MuxLiteral.scala:49:10]
wire out_iready = 1'h1; // @[RegisterRouter.scala:87:24]
wire out_oready = 1'h1; // @[RegisterRouter.scala:87:24]
wire [2:0] tlNodeIn_d_bits_d_opcode = 3'h0; // @[Edges.scala:792:17]
wire [1:0] auto_tl_in_d_bits_param = 2'h0; // @[TileResetSetter.scala:26:25]
wire [1:0] tlNodeIn_d_bits_param = 2'h0; // @[MixedNode.scala:551:17]
wire [1:0] tlNodeIn_d_bits_d_param = 2'h0; // @[Edges.scala:792:17]
wire [31:0] _out_prepend_T = 32'h0; // @[RegisterRouter.scala:87:24]
wire [31:0] _out_prepend_T_1 = 32'h0; // @[RegisterRouter.scala:87:24]
wire [32:0] out_prepend = 33'h0; // @[MuxLiteral.scala:49:{10,48}]
wire [32:0] _out_T_16 = 33'h0; // @[MuxLiteral.scala:49:{10,48}]
wire [32:0] _out_T_17 = 33'h0; // @[MuxLiteral.scala:49:{10,48}]
wire [32:0] out_prepend_1 = 33'h0; // @[MuxLiteral.scala:49:{10,48}]
wire [32:0] _out_T_30 = 33'h0; // @[MuxLiteral.scala:49:{10,48}]
wire [32:0] _out_T_31 = 33'h0; // @[MuxLiteral.scala:49:{10,48}]
wire [32:0] _out_out_bits_data_WIRE_1_0 = 33'h0; // @[MuxLiteral.scala:49:{10,48}]
wire [32:0] _out_out_bits_data_WIRE_1_1 = 33'h0; // @[MuxLiteral.scala:49:{10,48}]
wire [32:0] _out_out_bits_data_T_3 = 33'h0; // @[MuxLiteral.scala:49:{10,48}]
wire [32:0] _out_out_bits_data_T_4 = 33'h0; // @[MuxLiteral.scala:49:{10,48}]
wire auto_tl_in_d_bits_sink = 1'h0; // @[TileResetSetter.scala:26:25]
wire auto_tl_in_d_bits_denied = 1'h0; // @[TileResetSetter.scala:26:25]
wire auto_tl_in_d_bits_corrupt = 1'h0; // @[TileResetSetter.scala:26:25]
wire tlNodeIn_d_bits_sink = 1'h0; // @[MixedNode.scala:551:17]
wire tlNodeIn_d_bits_denied = 1'h0; // @[MixedNode.scala:551:17]
wire tlNodeIn_d_bits_corrupt = 1'h0; // @[MixedNode.scala:551:17]
wire _out_T_9 = 1'h0; // @[RegisterRouter.scala:87:24]
wire _out_T_10 = 1'h0; // @[RegisterRouter.scala:87:24]
wire _out_T_23 = 1'h0; // @[RegisterRouter.scala:87:24]
wire _out_T_24 = 1'h0; // @[RegisterRouter.scala:87:24]
wire _out_rifireMux_T_10 = 1'h0; // @[MuxLiteral.scala:49:17]
wire _out_wifireMux_T_11 = 1'h0; // @[MuxLiteral.scala:49:17]
wire _out_rofireMux_T_10 = 1'h0; // @[MuxLiteral.scala:49:17]
wire _out_wofireMux_T_11 = 1'h0; // @[MuxLiteral.scala:49:17]
wire _out_out_bits_data_T = 1'h0; // @[MuxLiteral.scala:49:17]
wire _out_out_bits_data_T_2 = 1'h0; // @[MuxLiteral.scala:49:17]
wire tlNodeIn_d_bits_d_sink = 1'h0; // @[Edges.scala:792:17]
wire tlNodeIn_d_bits_d_denied = 1'h0; // @[Edges.scala:792:17]
wire tlNodeIn_d_bits_d_corrupt = 1'h0; // @[Edges.scala:792:17]
wire [63:0] auto_tl_in_d_bits_data = 64'h0; // @[TileResetSetter.scala:26:25]
wire [63:0] tlNodeIn_d_bits_data = 64'h0; // @[MixedNode.scala:551:17]
wire [63:0] out_bits_data = 64'h0; // @[RegisterRouter.scala:87:24]
wire [63:0] tlNodeIn_d_bits_d_data = 64'h0; // @[Edges.scala:792:17]
wire clockNodeIn_member_allClocks_uncore_clock = auto_clock_in_member_allClocks_uncore_clock_0; // @[MixedNode.scala:551:17]
wire clockNodeOut_member_allClocks_uncore_clock; // @[MixedNode.scala:542:17]
wire clockNodeIn_member_allClocks_uncore_reset = auto_clock_in_member_allClocks_uncore_reset_0; // @[MixedNode.scala:551:17]
wire clockNodeOut_member_allClocks_uncore_reset; // @[MixedNode.scala:542:17]
wire tlNodeIn_a_ready; // @[MixedNode.scala:551:17]
wire tlNodeIn_a_valid = auto_tl_in_a_valid_0; // @[MixedNode.scala:551:17]
wire [2:0] tlNodeIn_a_bits_opcode = auto_tl_in_a_bits_opcode_0; // @[MixedNode.scala:551:17]
wire [2:0] tlNodeIn_a_bits_param = auto_tl_in_a_bits_param_0; // @[MixedNode.scala:551:17]
wire [1:0] tlNodeIn_a_bits_size = auto_tl_in_a_bits_size_0; // @[MixedNode.scala:551:17]
wire [11:0] tlNodeIn_a_bits_source = auto_tl_in_a_bits_source_0; // @[MixedNode.scala:551:17]
wire [20:0] tlNodeIn_a_bits_address = auto_tl_in_a_bits_address_0; // @[MixedNode.scala:551:17]
wire [7:0] tlNodeIn_a_bits_mask = auto_tl_in_a_bits_mask_0; // @[MixedNode.scala:551:17]
wire [63:0] tlNodeIn_a_bits_data = auto_tl_in_a_bits_data_0; // @[MixedNode.scala:551:17]
wire tlNodeIn_a_bits_corrupt = auto_tl_in_a_bits_corrupt_0; // @[MixedNode.scala:551:17]
wire tlNodeIn_d_ready = auto_tl_in_d_ready_0; // @[MixedNode.scala:551:17]
wire tlNodeIn_d_valid; // @[MixedNode.scala:551:17]
wire [2:0] tlNodeIn_d_bits_opcode; // @[MixedNode.scala:551:17]
wire [1:0] tlNodeIn_d_bits_size; // @[MixedNode.scala:551:17]
wire [11:0] tlNodeIn_d_bits_source; // @[MixedNode.scala:551:17]
wire auto_clock_out_member_allClocks_uncore_clock_0; // @[TileResetSetter.scala:26:25]
wire auto_clock_out_member_allClocks_uncore_reset_0; // @[TileResetSetter.scala:26:25]
wire auto_tl_in_a_ready_0; // @[TileResetSetter.scala:26:25]
wire [2:0] auto_tl_in_d_bits_opcode_0; // @[TileResetSetter.scala:26:25]
wire [1:0] auto_tl_in_d_bits_size_0; // @[TileResetSetter.scala:26:25]
wire [11:0] auto_tl_in_d_bits_source_0; // @[TileResetSetter.scala:26:25]
wire auto_tl_in_d_valid_0; // @[TileResetSetter.scala:26:25]
wire in_ready; // @[RegisterRouter.scala:73:18]
assign auto_tl_in_a_ready_0 = tlNodeIn_a_ready; // @[MixedNode.scala:551:17]
wire in_valid = tlNodeIn_a_valid; // @[RegisterRouter.scala:73:18]
wire [1:0] in_bits_extra_tlrr_extra_size = tlNodeIn_a_bits_size; // @[RegisterRouter.scala:73:18]
wire [11:0] in_bits_extra_tlrr_extra_source = tlNodeIn_a_bits_source; // @[RegisterRouter.scala:73:18]
wire [7:0] in_bits_mask = tlNodeIn_a_bits_mask; // @[RegisterRouter.scala:73:18]
wire [63:0] in_bits_data = tlNodeIn_a_bits_data; // @[RegisterRouter.scala:73:18]
wire out_ready = tlNodeIn_d_ready; // @[RegisterRouter.scala:87:24]
wire out_valid; // @[RegisterRouter.scala:87:24]
assign auto_tl_in_d_valid_0 = tlNodeIn_d_valid; // @[MixedNode.scala:551:17]
assign auto_tl_in_d_bits_opcode_0 = tlNodeIn_d_bits_opcode; // @[MixedNode.scala:551:17]
wire [1:0] tlNodeIn_d_bits_d_size; // @[Edges.scala:792:17]
assign auto_tl_in_d_bits_size_0 = tlNodeIn_d_bits_size; // @[MixedNode.scala:551:17]
wire [11:0] tlNodeIn_d_bits_d_source; // @[Edges.scala:792:17]
assign auto_tl_in_d_bits_source_0 = tlNodeIn_d_bits_source; // @[MixedNode.scala:551:17]
assign auto_clock_out_member_allClocks_uncore_clock_0 = clockNodeOut_member_allClocks_uncore_clock; // @[MixedNode.scala:542:17]
assign auto_clock_out_member_allClocks_uncore_reset_0 = clockNodeOut_member_allClocks_uncore_reset; // @[MixedNode.scala:542:17]
assign clockNodeOut_member_allClocks_uncore_clock = clockNodeIn_member_allClocks_uncore_clock; // @[MixedNode.scala:542:17, :551:17]
assign clockNodeOut_member_allClocks_uncore_reset = clockNodeIn_member_allClocks_uncore_reset; // @[MixedNode.scala:542:17, :551:17]
wire _out_in_ready_T; // @[RegisterRouter.scala:87:24]
assign tlNodeIn_a_ready = in_ready; // @[RegisterRouter.scala:73:18]
wire _in_bits_read_T; // @[RegisterRouter.scala:74:36]
wire _out_front_valid_T = in_valid; // @[RegisterRouter.scala:73:18, :87:24]
wire out_front_bits_read = in_bits_read; // @[RegisterRouter.scala:73:18, :87:24]
wire [8:0] out_front_bits_index = in_bits_index; // @[RegisterRouter.scala:73:18, :87:24]
wire [63:0] out_front_bits_data = in_bits_data; // @[RegisterRouter.scala:73:18, :87:24]
wire [7:0] out_front_bits_mask = in_bits_mask; // @[RegisterRouter.scala:73:18, :87:24]
wire [11:0] out_front_bits_extra_tlrr_extra_source = in_bits_extra_tlrr_extra_source; // @[RegisterRouter.scala:73:18, :87:24]
wire [1:0] out_front_bits_extra_tlrr_extra_size = in_bits_extra_tlrr_extra_size; // @[RegisterRouter.scala:73:18, :87:24]
assign _in_bits_read_T = tlNodeIn_a_bits_opcode == 3'h4; // @[RegisterRouter.scala:74:36]
assign in_bits_read = _in_bits_read_T; // @[RegisterRouter.scala:73:18, :74:36]
wire [17:0] _in_bits_index_T = tlNodeIn_a_bits_address[20:3]; // @[Edges.scala:192:34]
assign in_bits_index = _in_bits_index_T[8:0]; // @[RegisterRouter.scala:73:18, :75:19]
wire _out_front_ready_T = out_ready; // @[RegisterRouter.scala:87:24]
wire _out_out_valid_T; // @[RegisterRouter.scala:87:24]
assign tlNodeIn_d_valid = out_valid; // @[RegisterRouter.scala:87:24]
wire _tlNodeIn_d_bits_opcode_T = out_bits_read; // @[RegisterRouter.scala:87:24, :105:25]
assign tlNodeIn_d_bits_d_source = out_bits_extra_tlrr_extra_source; // @[RegisterRouter.scala:87:24]
wire [1:0] out_bits_extra_tlrr_extra_size; // @[RegisterRouter.scala:87:24]
assign tlNodeIn_d_bits_d_size = out_bits_extra_tlrr_extra_size; // @[RegisterRouter.scala:87:24]
assign _out_in_ready_T = out_front_ready; // @[RegisterRouter.scala:87:24]
assign _out_out_valid_T = out_front_valid; // @[RegisterRouter.scala:87:24]
assign out_bits_read = out_front_bits_read; // @[RegisterRouter.scala:87:24]
assign out_bits_extra_tlrr_extra_source = out_front_bits_extra_tlrr_extra_source; // @[RegisterRouter.scala:87:24]
assign out_bits_extra_tlrr_extra_size = out_front_bits_extra_tlrr_extra_size; // @[RegisterRouter.scala:87:24]
wire [8:0] _GEN = out_front_bits_index & 9'h1FE; // @[RegisterRouter.scala:87:24]
wire [8:0] out_findex; // @[RegisterRouter.scala:87:24]
assign out_findex = _GEN; // @[RegisterRouter.scala:87:24]
wire [8:0] out_bindex; // @[RegisterRouter.scala:87:24]
assign out_bindex = _GEN; // @[RegisterRouter.scala:87:24]
wire _GEN_0 = out_findex == 9'h0; // @[RegisterRouter.scala:87:24]
wire _out_T; // @[RegisterRouter.scala:87:24]
assign _out_T = _GEN_0; // @[RegisterRouter.scala:87:24]
wire _out_T_2; // @[RegisterRouter.scala:87:24]
assign _out_T_2 = _GEN_0; // @[RegisterRouter.scala:87:24]
wire _GEN_1 = out_bindex == 9'h0; // @[RegisterRouter.scala:87:24]
wire _out_T_1; // @[RegisterRouter.scala:87:24]
assign _out_T_1 = _GEN_1; // @[RegisterRouter.scala:87:24]
wire _out_T_3; // @[RegisterRouter.scala:87:24]
assign _out_T_3 = _GEN_1; // @[RegisterRouter.scala:87:24]
wire _out_out_bits_data_WIRE_0 = _out_T_1; // @[MuxLiteral.scala:49:48]
wire _out_rifireMux_T_3; // @[RegisterRouter.scala:87:24]
wire _out_out_bits_data_WIRE_1 = _out_T_3; // @[MuxLiteral.scala:49:48]
wire _out_rifireMux_T_7; // @[RegisterRouter.scala:87:24]
wire out_rivalid_0; // @[RegisterRouter.scala:87:24]
wire out_rivalid_1; // @[RegisterRouter.scala:87:24]
wire out_rivalid_2; // @[RegisterRouter.scala:87:24]
wire out_rivalid_3; // @[RegisterRouter.scala:87:24]
wire _out_wifireMux_T_4; // @[RegisterRouter.scala:87:24]
wire _out_wifireMux_T_8; // @[RegisterRouter.scala:87:24]
wire out_wivalid_0; // @[RegisterRouter.scala:87:24]
wire out_wivalid_1; // @[RegisterRouter.scala:87:24]
wire out_wivalid_2; // @[RegisterRouter.scala:87:24]
wire out_wivalid_3; // @[RegisterRouter.scala:87:24]
wire _out_rofireMux_T_3; // @[RegisterRouter.scala:87:24]
wire _out_rofireMux_T_7; // @[RegisterRouter.scala:87:24]
wire out_roready_0; // @[RegisterRouter.scala:87:24]
wire out_roready_1; // @[RegisterRouter.scala:87:24]
wire out_roready_2; // @[RegisterRouter.scala:87:24]
wire out_roready_3; // @[RegisterRouter.scala:87:24]
wire _out_wofireMux_T_4; // @[RegisterRouter.scala:87:24]
wire _out_wofireMux_T_8; // @[RegisterRouter.scala:87:24]
wire out_woready_0; // @[RegisterRouter.scala:87:24]
wire out_woready_1; // @[RegisterRouter.scala:87:24]
wire out_woready_2; // @[RegisterRouter.scala:87:24]
wire out_woready_3; // @[RegisterRouter.scala:87:24]
wire _out_frontMask_T = out_front_bits_mask[0]; // @[RegisterRouter.scala:87:24]
wire _out_backMask_T = out_front_bits_mask[0]; // @[RegisterRouter.scala:87:24]
wire _out_frontMask_T_1 = out_front_bits_mask[1]; // @[RegisterRouter.scala:87:24]
wire _out_backMask_T_1 = out_front_bits_mask[1]; // @[RegisterRouter.scala:87:24]
wire _out_frontMask_T_2 = out_front_bits_mask[2]; // @[RegisterRouter.scala:87:24]
wire _out_backMask_T_2 = out_front_bits_mask[2]; // @[RegisterRouter.scala:87:24]
wire _out_frontMask_T_3 = out_front_bits_mask[3]; // @[RegisterRouter.scala:87:24]
wire _out_backMask_T_3 = out_front_bits_mask[3]; // @[RegisterRouter.scala:87:24]
wire _out_frontMask_T_4 = out_front_bits_mask[4]; // @[RegisterRouter.scala:87:24]
wire _out_backMask_T_4 = out_front_bits_mask[4]; // @[RegisterRouter.scala:87:24]
wire _out_frontMask_T_5 = out_front_bits_mask[5]; // @[RegisterRouter.scala:87:24]
wire _out_backMask_T_5 = out_front_bits_mask[5]; // @[RegisterRouter.scala:87:24]
wire _out_frontMask_T_6 = out_front_bits_mask[6]; // @[RegisterRouter.scala:87:24]
wire _out_backMask_T_6 = out_front_bits_mask[6]; // @[RegisterRouter.scala:87:24]
wire _out_frontMask_T_7 = out_front_bits_mask[7]; // @[RegisterRouter.scala:87:24]
wire _out_backMask_T_7 = out_front_bits_mask[7]; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_frontMask_T_8 = {8{_out_frontMask_T}}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_frontMask_T_9 = {8{_out_frontMask_T_1}}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_frontMask_T_10 = {8{_out_frontMask_T_2}}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_frontMask_T_11 = {8{_out_frontMask_T_3}}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_frontMask_T_12 = {8{_out_frontMask_T_4}}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_frontMask_T_13 = {8{_out_frontMask_T_5}}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_frontMask_T_14 = {8{_out_frontMask_T_6}}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_frontMask_T_15 = {8{_out_frontMask_T_7}}; // @[RegisterRouter.scala:87:24]
wire [15:0] out_frontMask_lo_lo = {_out_frontMask_T_9, _out_frontMask_T_8}; // @[RegisterRouter.scala:87:24]
wire [15:0] out_frontMask_lo_hi = {_out_frontMask_T_11, _out_frontMask_T_10}; // @[RegisterRouter.scala:87:24]
wire [31:0] out_frontMask_lo = {out_frontMask_lo_hi, out_frontMask_lo_lo}; // @[RegisterRouter.scala:87:24]
wire [15:0] out_frontMask_hi_lo = {_out_frontMask_T_13, _out_frontMask_T_12}; // @[RegisterRouter.scala:87:24]
wire [15:0] out_frontMask_hi_hi = {_out_frontMask_T_15, _out_frontMask_T_14}; // @[RegisterRouter.scala:87:24]
wire [31:0] out_frontMask_hi = {out_frontMask_hi_hi, out_frontMask_hi_lo}; // @[RegisterRouter.scala:87:24]
wire [63:0] out_frontMask = {out_frontMask_hi, out_frontMask_lo}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_backMask_T_8 = {8{_out_backMask_T}}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_backMask_T_9 = {8{_out_backMask_T_1}}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_backMask_T_10 = {8{_out_backMask_T_2}}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_backMask_T_11 = {8{_out_backMask_T_3}}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_backMask_T_12 = {8{_out_backMask_T_4}}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_backMask_T_13 = {8{_out_backMask_T_5}}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_backMask_T_14 = {8{_out_backMask_T_6}}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_backMask_T_15 = {8{_out_backMask_T_7}}; // @[RegisterRouter.scala:87:24]
wire [15:0] out_backMask_lo_lo = {_out_backMask_T_9, _out_backMask_T_8}; // @[RegisterRouter.scala:87:24]
wire [15:0] out_backMask_lo_hi = {_out_backMask_T_11, _out_backMask_T_10}; // @[RegisterRouter.scala:87:24]
wire [31:0] out_backMask_lo = {out_backMask_lo_hi, out_backMask_lo_lo}; // @[RegisterRouter.scala:87:24]
wire [15:0] out_backMask_hi_lo = {_out_backMask_T_13, _out_backMask_T_12}; // @[RegisterRouter.scala:87:24]
wire [15:0] out_backMask_hi_hi = {_out_backMask_T_15, _out_backMask_T_14}; // @[RegisterRouter.scala:87:24]
wire [31:0] out_backMask_hi = {out_backMask_hi_hi, out_backMask_hi_lo}; // @[RegisterRouter.scala:87:24]
wire [63:0] out_backMask = {out_backMask_hi, out_backMask_lo}; // @[RegisterRouter.scala:87:24]
wire _out_rimask_T = out_frontMask[0]; // @[RegisterRouter.scala:87:24]
wire _out_wimask_T = out_frontMask[0]; // @[RegisterRouter.scala:87:24]
wire _out_rimask_T_2 = out_frontMask[0]; // @[RegisterRouter.scala:87:24]
wire _out_wimask_T_2 = out_frontMask[0]; // @[RegisterRouter.scala:87:24]
wire out_rimask = _out_rimask_T; // @[RegisterRouter.scala:87:24]
wire out_wimask = _out_wimask_T; // @[RegisterRouter.scala:87:24]
wire _out_romask_T = out_backMask[0]; // @[RegisterRouter.scala:87:24]
wire _out_womask_T = out_backMask[0]; // @[RegisterRouter.scala:87:24]
wire _out_romask_T_2 = out_backMask[0]; // @[RegisterRouter.scala:87:24]
wire _out_womask_T_2 = out_backMask[0]; // @[RegisterRouter.scala:87:24]
wire out_romask = _out_romask_T; // @[RegisterRouter.scala:87:24]
wire out_womask = _out_womask_T; // @[RegisterRouter.scala:87:24]
wire out_f_rivalid = out_rivalid_0 & out_rimask; // @[RegisterRouter.scala:87:24]
wire out_f_roready = out_roready_0 & out_romask; // @[RegisterRouter.scala:87:24]
wire out_f_wivalid = out_wivalid_0 & out_wimask; // @[RegisterRouter.scala:87:24]
wire out_f_woready = out_woready_0 & out_womask; // @[RegisterRouter.scala:87:24]
wire _out_T_4 = out_front_bits_data[0]; // @[RegisterRouter.scala:87:24]
wire _out_T_18 = out_front_bits_data[0]; // @[RegisterRouter.scala:87:24]
wire _out_T_5 = ~out_rimask; // @[RegisterRouter.scala:87:24]
wire _out_T_6 = ~out_wimask; // @[RegisterRouter.scala:87:24]
wire _out_T_7 = ~out_romask; // @[RegisterRouter.scala:87:24]
wire _out_T_8 = ~out_womask; // @[RegisterRouter.scala:87:24]
wire _out_rimask_T_1 = out_frontMask[32]; // @[RegisterRouter.scala:87:24]
wire _out_wimask_T_1 = out_frontMask[32]; // @[RegisterRouter.scala:87:24]
wire _out_rimask_T_3 = out_frontMask[32]; // @[RegisterRouter.scala:87:24]
wire _out_wimask_T_3 = out_frontMask[32]; // @[RegisterRouter.scala:87:24]
wire out_rimask_1 = _out_rimask_T_1; // @[RegisterRouter.scala:87:24]
wire out_wimask_1 = _out_wimask_T_1; // @[RegisterRouter.scala:87:24]
wire _out_romask_T_1 = out_backMask[32]; // @[RegisterRouter.scala:87:24]
wire _out_womask_T_1 = out_backMask[32]; // @[RegisterRouter.scala:87:24]
wire _out_romask_T_3 = out_backMask[32]; // @[RegisterRouter.scala:87:24]
wire _out_womask_T_3 = out_backMask[32]; // @[RegisterRouter.scala:87:24]
wire out_romask_1 = _out_romask_T_1; // @[RegisterRouter.scala:87:24]
wire out_womask_1 = _out_womask_T_1; // @[RegisterRouter.scala:87:24]
wire out_f_rivalid_1 = out_rivalid_1 & out_rimask_1; // @[RegisterRouter.scala:87:24]
wire out_f_roready_1 = out_roready_1 & out_romask_1; // @[RegisterRouter.scala:87:24]
wire out_f_wivalid_1 = out_wivalid_1 & out_wimask_1; // @[RegisterRouter.scala:87:24]
wire out_f_woready_1 = out_woready_1 & out_womask_1; // @[RegisterRouter.scala:87:24]
wire _out_T_11 = out_front_bits_data[32]; // @[RegisterRouter.scala:87:24]
wire _out_T_25 = out_front_bits_data[32]; // @[RegisterRouter.scala:87:24]
wire _out_T_12 = ~out_rimask_1; // @[RegisterRouter.scala:87:24]
wire _out_T_13 = ~out_wimask_1; // @[RegisterRouter.scala:87:24]
wire _out_T_14 = ~out_romask_1; // @[RegisterRouter.scala:87:24]
wire _out_T_15 = ~out_womask_1; // @[RegisterRouter.scala:87:24]
wire out_rimask_2 = _out_rimask_T_2; // @[RegisterRouter.scala:87:24]
wire out_wimask_2 = _out_wimask_T_2; // @[RegisterRouter.scala:87:24]
wire out_romask_2 = _out_romask_T_2; // @[RegisterRouter.scala:87:24]
wire out_womask_2 = _out_womask_T_2; // @[RegisterRouter.scala:87:24]
wire out_f_rivalid_2 = out_rivalid_2 & out_rimask_2; // @[RegisterRouter.scala:87:24]
wire out_f_roready_2 = out_roready_2 & out_romask_2; // @[RegisterRouter.scala:87:24]
wire out_f_wivalid_2 = out_wivalid_2 & out_wimask_2; // @[RegisterRouter.scala:87:24]
wire out_f_woready_2 = out_woready_2 & out_womask_2; // @[RegisterRouter.scala:87:24]
wire _out_T_19 = ~out_rimask_2; // @[RegisterRouter.scala:87:24]
wire _out_T_20 = ~out_wimask_2; // @[RegisterRouter.scala:87:24]
wire _out_T_21 = ~out_romask_2; // @[RegisterRouter.scala:87:24]
wire _out_T_22 = ~out_womask_2; // @[RegisterRouter.scala:87:24]
wire out_rimask_3 = _out_rimask_T_3; // @[RegisterRouter.scala:87:24]
wire out_wimask_3 = _out_wimask_T_3; // @[RegisterRouter.scala:87:24]
wire out_romask_3 = _out_romask_T_3; // @[RegisterRouter.scala:87:24]
wire out_womask_3 = _out_womask_T_3; // @[RegisterRouter.scala:87:24]
wire out_f_rivalid_3 = out_rivalid_3 & out_rimask_3; // @[RegisterRouter.scala:87:24]
wire out_f_roready_3 = out_roready_3 & out_romask_3; // @[RegisterRouter.scala:87:24]
wire out_f_wivalid_3 = out_wivalid_3 & out_wimask_3; // @[RegisterRouter.scala:87:24]
wire out_f_woready_3 = out_woready_3 & out_womask_3; // @[RegisterRouter.scala:87:24]
wire _out_T_26 = ~out_rimask_3; // @[RegisterRouter.scala:87:24]
wire _out_T_27 = ~out_wimask_3; // @[RegisterRouter.scala:87:24]
wire _out_T_28 = ~out_romask_3; // @[RegisterRouter.scala:87:24]
wire _out_T_29 = ~out_womask_3; // @[RegisterRouter.scala:87:24]
wire out_iindex = out_front_bits_index[0]; // @[RegisterRouter.scala:87:24]
wire out_oindex = out_front_bits_index[0]; // @[RegisterRouter.scala:87:24]
wire _out_iindex_T = out_front_bits_index[1]; // @[RegisterRouter.scala:87:24]
wire _out_oindex_T = out_front_bits_index[1]; // @[RegisterRouter.scala:87:24]
wire _out_iindex_T_1 = out_front_bits_index[2]; // @[RegisterRouter.scala:87:24]
wire _out_oindex_T_1 = out_front_bits_index[2]; // @[RegisterRouter.scala:87:24]
wire _out_iindex_T_2 = out_front_bits_index[3]; // @[RegisterRouter.scala:87:24]
wire _out_oindex_T_2 = out_front_bits_index[3]; // @[RegisterRouter.scala:87:24]
wire _out_iindex_T_3 = out_front_bits_index[4]; // @[RegisterRouter.scala:87:24]
wire _out_oindex_T_3 = out_front_bits_index[4]; // @[RegisterRouter.scala:87:24]
wire _out_iindex_T_4 = out_front_bits_index[5]; // @[RegisterRouter.scala:87:24]
wire _out_oindex_T_4 = out_front_bits_index[5]; // @[RegisterRouter.scala:87:24]
wire _out_iindex_T_5 = out_front_bits_index[6]; // @[RegisterRouter.scala:87:24]
wire _out_oindex_T_5 = out_front_bits_index[6]; // @[RegisterRouter.scala:87:24]
wire _out_iindex_T_6 = out_front_bits_index[7]; // @[RegisterRouter.scala:87:24]
wire _out_oindex_T_6 = out_front_bits_index[7]; // @[RegisterRouter.scala:87:24]
wire _out_iindex_T_7 = out_front_bits_index[8]; // @[RegisterRouter.scala:87:24]
wire _out_oindex_T_7 = out_front_bits_index[8]; // @[RegisterRouter.scala:87:24]
wire [1:0] _out_frontSel_T = 2'h1 << out_iindex; // @[OneHot.scala:58:35]
wire out_frontSel_0 = _out_frontSel_T[0]; // @[OneHot.scala:58:35]
wire out_frontSel_1 = _out_frontSel_T[1]; // @[OneHot.scala:58:35]
wire [1:0] _out_backSel_T = 2'h1 << out_oindex; // @[OneHot.scala:58:35]
wire out_backSel_0 = _out_backSel_T[0]; // @[OneHot.scala:58:35]
wire out_backSel_1 = _out_backSel_T[1]; // @[OneHot.scala:58:35]
wire _GEN_2 = in_valid & out_front_ready; // @[RegisterRouter.scala:73:18, :87:24]
wire _out_rifireMux_T; // @[RegisterRouter.scala:87:24]
assign _out_rifireMux_T = _GEN_2; // @[RegisterRouter.scala:87:24]
wire _out_wifireMux_T; // @[RegisterRouter.scala:87:24]
assign _out_wifireMux_T = _GEN_2; // @[RegisterRouter.scala:87:24]
wire _out_rifireMux_T_1 = _out_rifireMux_T & out_front_bits_read; // @[RegisterRouter.scala:87:24]
wire _out_rifireMux_T_2 = _out_rifireMux_T_1 & out_frontSel_0; // @[RegisterRouter.scala:87:24]
assign _out_rifireMux_T_3 = _out_rifireMux_T_2 & _out_T; // @[RegisterRouter.scala:87:24]
assign out_rivalid_0 = _out_rifireMux_T_3; // @[RegisterRouter.scala:87:24]
assign out_rivalid_1 = _out_rifireMux_T_3; // @[RegisterRouter.scala:87:24]
wire _out_rifireMux_T_4 = ~_out_T; // @[RegisterRouter.scala:87:24]
wire _out_rifireMux_T_6 = _out_rifireMux_T_1 & out_frontSel_1; // @[RegisterRouter.scala:87:24]
assign _out_rifireMux_T_7 = _out_rifireMux_T_6 & _out_T_2; // @[RegisterRouter.scala:87:24]
assign out_rivalid_2 = _out_rifireMux_T_7; // @[RegisterRouter.scala:87:24]
assign out_rivalid_3 = _out_rifireMux_T_7; // @[RegisterRouter.scala:87:24]
wire _out_rifireMux_T_8 = ~_out_T_2; // @[RegisterRouter.scala:87:24]
wire _out_wifireMux_T_1 = ~out_front_bits_read; // @[RegisterRouter.scala:87:24]
wire _out_wifireMux_T_2 = _out_wifireMux_T & _out_wifireMux_T_1; // @[RegisterRouter.scala:87:24]
wire _out_wifireMux_T_3 = _out_wifireMux_T_2 & out_frontSel_0; // @[RegisterRouter.scala:87:24]
assign _out_wifireMux_T_4 = _out_wifireMux_T_3 & _out_T; // @[RegisterRouter.scala:87:24]
assign out_wivalid_0 = _out_wifireMux_T_4; // @[RegisterRouter.scala:87:24]
assign out_wivalid_1 = _out_wifireMux_T_4; // @[RegisterRouter.scala:87:24]
wire _out_wifireMux_T_5 = ~_out_T; // @[RegisterRouter.scala:87:24]
wire _out_wifireMux_T_7 = _out_wifireMux_T_2 & out_frontSel_1; // @[RegisterRouter.scala:87:24]
assign _out_wifireMux_T_8 = _out_wifireMux_T_7 & _out_T_2; // @[RegisterRouter.scala:87:24]
assign out_wivalid_2 = _out_wifireMux_T_8; // @[RegisterRouter.scala:87:24]
assign out_wivalid_3 = _out_wifireMux_T_8; // @[RegisterRouter.scala:87:24]
wire _out_wifireMux_T_9 = ~_out_T_2; // @[RegisterRouter.scala:87:24]
wire _GEN_3 = out_front_valid & out_ready; // @[RegisterRouter.scala:87:24]
wire _out_rofireMux_T; // @[RegisterRouter.scala:87:24]
assign _out_rofireMux_T = _GEN_3; // @[RegisterRouter.scala:87:24]
wire _out_wofireMux_T; // @[RegisterRouter.scala:87:24]
assign _out_wofireMux_T = _GEN_3; // @[RegisterRouter.scala:87:24]
wire _out_rofireMux_T_1 = _out_rofireMux_T & out_front_bits_read; // @[RegisterRouter.scala:87:24]
wire _out_rofireMux_T_2 = _out_rofireMux_T_1 & out_backSel_0; // @[RegisterRouter.scala:87:24]
assign _out_rofireMux_T_3 = _out_rofireMux_T_2 & _out_T_1; // @[RegisterRouter.scala:87:24]
assign out_roready_0 = _out_rofireMux_T_3; // @[RegisterRouter.scala:87:24]
assign out_roready_1 = _out_rofireMux_T_3; // @[RegisterRouter.scala:87:24]
wire _out_rofireMux_T_4 = ~_out_T_1; // @[RegisterRouter.scala:87:24]
wire _out_rofireMux_T_6 = _out_rofireMux_T_1 & out_backSel_1; // @[RegisterRouter.scala:87:24]
assign _out_rofireMux_T_7 = _out_rofireMux_T_6 & _out_T_3; // @[RegisterRouter.scala:87:24]
assign out_roready_2 = _out_rofireMux_T_7; // @[RegisterRouter.scala:87:24]
assign out_roready_3 = _out_rofireMux_T_7; // @[RegisterRouter.scala:87:24]
wire _out_rofireMux_T_8 = ~_out_T_3; // @[RegisterRouter.scala:87:24]
wire _out_wofireMux_T_1 = ~out_front_bits_read; // @[RegisterRouter.scala:87:24]
wire _out_wofireMux_T_2 = _out_wofireMux_T & _out_wofireMux_T_1; // @[RegisterRouter.scala:87:24]
wire _out_wofireMux_T_3 = _out_wofireMux_T_2 & out_backSel_0; // @[RegisterRouter.scala:87:24]
assign _out_wofireMux_T_4 = _out_wofireMux_T_3 & _out_T_1; // @[RegisterRouter.scala:87:24]
assign out_woready_0 = _out_wofireMux_T_4; // @[RegisterRouter.scala:87:24]
assign out_woready_1 = _out_wofireMux_T_4; // @[RegisterRouter.scala:87:24]
wire _out_wofireMux_T_5 = ~_out_T_1; // @[RegisterRouter.scala:87:24]
wire _out_wofireMux_T_7 = _out_wofireMux_T_2 & out_backSel_1; // @[RegisterRouter.scala:87:24]
assign _out_wofireMux_T_8 = _out_wofireMux_T_7 & _out_T_3; // @[RegisterRouter.scala:87:24]
assign out_woready_2 = _out_wofireMux_T_8; // @[RegisterRouter.scala:87:24]
assign out_woready_3 = _out_wofireMux_T_8; // @[RegisterRouter.scala:87:24]
wire _out_wofireMux_T_9 = ~_out_T_3; // @[RegisterRouter.scala:87:24]
assign in_ready = _out_in_ready_T; // @[RegisterRouter.scala:73:18, :87:24]
assign out_front_valid = _out_front_valid_T; // @[RegisterRouter.scala:87:24]
assign out_front_ready = _out_front_ready_T; // @[RegisterRouter.scala:87:24]
assign out_valid = _out_out_valid_T; // @[RegisterRouter.scala:87:24]
wire _out_out_bits_data_T_1 = out_oindex ? _out_out_bits_data_WIRE_1 : _out_out_bits_data_WIRE_0; // @[MuxLiteral.scala:49:{10,48}]
assign tlNodeIn_d_bits_size = tlNodeIn_d_bits_d_size; // @[Edges.scala:792:17]
assign tlNodeIn_d_bits_source = tlNodeIn_d_bits_d_source; // @[Edges.scala:792:17]
assign tlNodeIn_d_bits_opcode = {2'h0, _tlNodeIn_d_bits_opcode_T}; // @[RegisterRouter.scala:105:{19,25}]
TLMonitor_72 monitor ( // @[Nodes.scala:27:25]
.clock (clock),
.reset (reset),
.io_in_a_ready (tlNodeIn_a_ready), // @[MixedNode.scala:551:17]
.io_in_a_valid (tlNodeIn_a_valid), // @[MixedNode.scala:551:17]
.io_in_a_bits_opcode (tlNodeIn_a_bits_opcode), // @[MixedNode.scala:551:17]
.io_in_a_bits_param (tlNodeIn_a_bits_param), // @[MixedNode.scala:551:17]
.io_in_a_bits_size (tlNodeIn_a_bits_size), // @[MixedNode.scala:551:17]
.io_in_a_bits_source (tlNodeIn_a_bits_source), // @[MixedNode.scala:551:17]
.io_in_a_bits_address (tlNodeIn_a_bits_address), // @[MixedNode.scala:551:17]
.io_in_a_bits_mask (tlNodeIn_a_bits_mask), // @[MixedNode.scala:551:17]
.io_in_a_bits_data (tlNodeIn_a_bits_data), // @[MixedNode.scala:551:17]
.io_in_a_bits_corrupt (tlNodeIn_a_bits_corrupt), // @[MixedNode.scala:551:17]
.io_in_d_ready (tlNodeIn_d_ready), // @[MixedNode.scala:551:17]
.io_in_d_valid (tlNodeIn_d_valid), // @[MixedNode.scala:551:17]
.io_in_d_bits_opcode (tlNodeIn_d_bits_opcode), // @[MixedNode.scala:551:17]
.io_in_d_bits_size (tlNodeIn_d_bits_size), // @[MixedNode.scala:551:17]
.io_in_d_bits_source (tlNodeIn_d_bits_source) // @[MixedNode.scala:551:17]
); // @[Nodes.scala:27:25]
AsyncResetRegVec_w1_i0_21 r_tile_resets_0 ( // @[TileResetSetter.scala:33:15]
.clock (clock),
.io_d (_out_T_4), // @[RegisterRouter.scala:87:24]
.io_en (out_f_woready) // @[RegisterRouter.scala:87:24]
); // @[TileResetSetter.scala:33:15]
AsyncResetRegVec_w1_i0_22 r_tile_resets_1 ( // @[TileResetSetter.scala:33:15]
.clock (clock),
.io_d (_out_T_11), // @[RegisterRouter.scala:87:24]
.io_en (out_f_woready_1) // @[RegisterRouter.scala:87:24]
); // @[TileResetSetter.scala:33:15]
AsyncResetRegVec_w1_i0_23 r_tile_resets_2 ( // @[TileResetSetter.scala:33:15]
.clock (clock),
.io_d (_out_T_18), // @[RegisterRouter.scala:87:24]
.io_en (out_f_woready_2) // @[RegisterRouter.scala:87:24]
); // @[TileResetSetter.scala:33:15]
AsyncResetRegVec_w1_i0_24 r_tile_resets_3 ( // @[TileResetSetter.scala:33:15]
.clock (clock),
.io_d (_out_T_25), // @[RegisterRouter.scala:87:24]
.io_en (out_f_woready_3) // @[RegisterRouter.scala:87:24]
); // @[TileResetSetter.scala:33:15]
assign auto_clock_out_member_allClocks_uncore_clock = auto_clock_out_member_allClocks_uncore_clock_0; // @[TileResetSetter.scala:26:25]
assign auto_clock_out_member_allClocks_uncore_reset = auto_clock_out_member_allClocks_uncore_reset_0; // @[TileResetSetter.scala:26:25]
assign auto_tl_in_a_ready = auto_tl_in_a_ready_0; // @[TileResetSetter.scala:26:25]
assign auto_tl_in_d_valid = auto_tl_in_d_valid_0; // @[TileResetSetter.scala:26:25]
assign auto_tl_in_d_bits_opcode = auto_tl_in_d_bits_opcode_0; // @[TileResetSetter.scala:26:25]
assign auto_tl_in_d_bits_size = auto_tl_in_d_bits_size_0; // @[TileResetSetter.scala:26:25]
assign auto_tl_in_d_bits_source = auto_tl_in_d_bits_source_0; // @[TileResetSetter.scala:26:25]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Bundles.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import freechips.rocketchip.util._
import scala.collection.immutable.ListMap
import chisel3.util.Decoupled
import chisel3.util.DecoupledIO
import chisel3.reflect.DataMirror
abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle
// common combos in lazy policy:
// Put + Acquire
// Release + AccessAck
object TLMessages
{
// A B C D E
def PutFullData = 0.U // . . => AccessAck
def PutPartialData = 1.U // . . => AccessAck
def ArithmeticData = 2.U // . . => AccessAckData
def LogicalData = 3.U // . . => AccessAckData
def Get = 4.U // . . => AccessAckData
def Hint = 5.U // . . => HintAck
def AcquireBlock = 6.U // . => Grant[Data]
def AcquirePerm = 7.U // . => Grant[Data]
def Probe = 6.U // . => ProbeAck[Data]
def AccessAck = 0.U // . .
def AccessAckData = 1.U // . .
def HintAck = 2.U // . .
def ProbeAck = 4.U // .
def ProbeAckData = 5.U // .
def Release = 6.U // . => ReleaseAck
def ReleaseData = 7.U // . => ReleaseAck
def Grant = 4.U // . => GrantAck
def GrantData = 5.U // . => GrantAck
def ReleaseAck = 6.U // .
def GrantAck = 0.U // .
def isA(x: UInt) = x <= AcquirePerm
def isB(x: UInt) = x <= Probe
def isC(x: UInt) = x <= ReleaseData
def isD(x: UInt) = x <= ReleaseAck
def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant)
def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck)
def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("AcquireBlock",TLPermissions.PermMsgGrow),
("AcquirePerm",TLPermissions.PermMsgGrow))
def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("Probe",TLPermissions.PermMsgCap))
def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("ProbeAck",TLPermissions.PermMsgReport),
("ProbeAckData",TLPermissions.PermMsgReport),
("Release",TLPermissions.PermMsgReport),
("ReleaseData",TLPermissions.PermMsgReport))
def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("Grant",TLPermissions.PermMsgCap),
("GrantData",TLPermissions.PermMsgCap),
("ReleaseAck",TLPermissions.PermMsgReserved))
}
/**
* The three primary TileLink permissions are:
* (T)runk: the agent is (or is on inwards path to) the global point of serialization.
* (B)ranch: the agent is on an outwards path to
* (N)one:
* These permissions are permuted by transfer operations in various ways.
* Operations can cap permissions, request for them to be grown or shrunk,
* or for a report on their current status.
*/
object TLPermissions
{
val aWidth = 2
val bdWidth = 2
val cWidth = 3
// Cap types (Grant = new permissions, Probe = permisions <= target)
def toT = 0.U(bdWidth.W)
def toB = 1.U(bdWidth.W)
def toN = 2.U(bdWidth.W)
def isCap(x: UInt) = x <= toN
// Grow types (Acquire = permissions >= target)
def NtoB = 0.U(aWidth.W)
def NtoT = 1.U(aWidth.W)
def BtoT = 2.U(aWidth.W)
def isGrow(x: UInt) = x <= BtoT
// Shrink types (ProbeAck, Release)
def TtoB = 0.U(cWidth.W)
def TtoN = 1.U(cWidth.W)
def BtoN = 2.U(cWidth.W)
def isShrink(x: UInt) = x <= BtoN
// Report types (ProbeAck, Release)
def TtoT = 3.U(cWidth.W)
def BtoB = 4.U(cWidth.W)
def NtoN = 5.U(cWidth.W)
def isReport(x: UInt) = x <= NtoN
def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT")
def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN")
def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN")
def PermMsgReserved:Seq[String] = Seq("Reserved")
}
object TLAtomics
{
val width = 3
// Arithmetic types
def MIN = 0.U(width.W)
def MAX = 1.U(width.W)
def MINU = 2.U(width.W)
def MAXU = 3.U(width.W)
def ADD = 4.U(width.W)
def isArithmetic(x: UInt) = x <= ADD
// Logical types
def XOR = 0.U(width.W)
def OR = 1.U(width.W)
def AND = 2.U(width.W)
def SWAP = 3.U(width.W)
def isLogical(x: UInt) = x <= SWAP
def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD")
def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP")
}
object TLHints
{
val width = 1
def PREFETCH_READ = 0.U(width.W)
def PREFETCH_WRITE = 1.U(width.W)
def isHints(x: UInt) = x <= PREFETCH_WRITE
def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite")
}
sealed trait TLChannel extends TLBundleBase {
val channelName: String
}
sealed trait TLDataChannel extends TLChannel
sealed trait TLAddrChannel extends TLDataChannel
final class TLBundleA(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleA_${params.shortName}"
val channelName = "'A' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleB(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleB_${params.shortName}"
val channelName = "'B' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val address = UInt(params.addressBits.W) // from
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleC(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleC_${params.shortName}"
val channelName = "'C' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.cWidth.W) // shrink or report perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleD(params: TLBundleParameters)
extends TLBundleBase(params) with TLDataChannel
{
override def typeName = s"TLBundleD_${params.shortName}"
val channelName = "'D' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val sink = UInt(params.sinkBits.W) // from
val denied = Bool() // implies corrupt iff *Data
val user = BundleMap(params.responseFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleE(params: TLBundleParameters)
extends TLBundleBase(params) with TLChannel
{
override def typeName = s"TLBundleE_${params.shortName}"
val channelName = "'E' channel"
val sink = UInt(params.sinkBits.W) // to
}
class TLBundle(val params: TLBundleParameters) extends Record
{
// Emulate a Bundle with elements abcde or ad depending on params.hasBCE
private val optA = Some (Decoupled(new TLBundleA(params)))
private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params))))
private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params)))
private val optD = Some (Flipped(Decoupled(new TLBundleD(params))))
private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params)))
def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params)))))
def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params)))))
def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params)))))
def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params)))))
def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params)))))
val elements =
if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a)
else ListMap("d" -> d, "a" -> a)
def tieoff(): Unit = {
DataMirror.specifiedDirectionOf(a.ready) match {
case SpecifiedDirection.Input =>
a.ready := false.B
c.ready := false.B
e.ready := false.B
b.valid := false.B
d.valid := false.B
case SpecifiedDirection.Output =>
a.valid := false.B
c.valid := false.B
e.valid := false.B
b.ready := false.B
d.ready := false.B
case _ =>
}
}
}
object TLBundle
{
def apply(params: TLBundleParameters) = new TLBundle(params)
}
class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle
class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params)
{
val a = new AsyncBundle(new TLBundleA(params.base), params.async)
val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async))
val c = new AsyncBundle(new TLBundleC(params.base), params.async)
val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async))
val e = new AsyncBundle(new TLBundleE(params.base), params.async)
}
class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = RationalIO(new TLBundleA(params))
val b = Flipped(RationalIO(new TLBundleB(params)))
val c = RationalIO(new TLBundleC(params))
val d = Flipped(RationalIO(new TLBundleD(params)))
val e = RationalIO(new TLBundleE(params))
}
class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = CreditedIO(new TLBundleA(params))
val b = Flipped(CreditedIO(new TLBundleB(params)))
val c = CreditedIO(new TLBundleC(params))
val d = Flipped(CreditedIO(new TLBundleD(params)))
val e = CreditedIO(new TLBundleE(params))
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_10( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [28:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input [63:0] io_in_a_bits_data, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [7:0] io_in_d_bits_source, // @[Monitor.scala:20:14]
input [63:0] io_in_d_bits_data // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7]
wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_param_0 = io_in_a_bits_param; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_size_0 = io_in_a_bits_size; // @[Monitor.scala:36:7]
wire [7:0] io_in_a_bits_source_0 = io_in_a_bits_source; // @[Monitor.scala:36:7]
wire [28:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7]
wire [7:0] io_in_a_bits_mask_0 = io_in_a_bits_mask; // @[Monitor.scala:36:7]
wire [63:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7]
wire io_in_a_bits_corrupt_0 = io_in_a_bits_corrupt; // @[Monitor.scala:36:7]
wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7]
wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7]
wire [7:0] io_in_d_bits_source_0 = io_in_d_bits_source; // @[Monitor.scala:36:7]
wire [63:0] io_in_d_bits_data_0 = io_in_d_bits_data; // @[Monitor.scala:36:7]
wire io_in_d_bits_sink = 1'h0; // @[Monitor.scala:36:7]
wire io_in_d_bits_denied = 1'h0; // @[Monitor.scala:36:7]
wire io_in_d_bits_corrupt = 1'h0; // @[Monitor.scala:36:7]
wire sink_ok = 1'h0; // @[Monitor.scala:309:31]
wire _c_first_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_T = 1'h0; // @[Decoupled.scala:51:35]
wire c_first_beats1_opdata = 1'h0; // @[Edges.scala:102:36]
wire _c_first_last_T = 1'h0; // @[Edges.scala:232:25]
wire c_first_done = 1'h0; // @[Edges.scala:233:22]
wire _c_set_wo_ready_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T = 1'h0; // @[Monitor.scala:772:47]
wire _c_probe_ack_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T_1 = 1'h0; // @[Monitor.scala:772:95]
wire c_probe_ack = 1'h0; // @[Monitor.scala:772:71]
wire _same_cycle_resp_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_3 = 1'h0; // @[Monitor.scala:795:44]
wire _same_cycle_resp_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_4 = 1'h0; // @[Edges.scala:68:36]
wire _same_cycle_resp_T_5 = 1'h0; // @[Edges.scala:68:51]
wire _same_cycle_resp_T_6 = 1'h0; // @[Edges.scala:68:40]
wire _same_cycle_resp_T_7 = 1'h0; // @[Monitor.scala:795:55]
wire _same_cycle_resp_WIRE_4_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_5_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire same_cycle_resp_1 = 1'h0; // @[Monitor.scala:795:88]
wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] _c_first_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_2_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_3_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] c_first_beats1_decode = 3'h0; // @[Edges.scala:220:59]
wire [2:0] c_first_beats1 = 3'h0; // @[Edges.scala:221:14]
wire [2:0] _c_first_count_T = 3'h0; // @[Edges.scala:234:27]
wire [2:0] c_first_count = 3'h0; // @[Edges.scala:234:25]
wire [2:0] _c_first_counter_T = 3'h0; // @[Edges.scala:236:21]
wire [2:0] _c_set_wo_ready_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_2_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_3_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_2_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_3_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_4_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_4_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_5_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_5_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire _source_ok_T_3 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_5 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_9 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_11 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_15 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_17 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_21 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_23 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_27 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_29 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_33 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_35 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_39 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_58 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_60 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_64 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_66 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_70 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_72 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_76 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_78 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_82 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_84 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_88 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_90 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_94 = 1'h1; // @[Parameters.scala:56:32]
wire c_first = 1'h1; // @[Edges.scala:231:25]
wire _c_first_last_T_1 = 1'h1; // @[Edges.scala:232:43]
wire c_first_last = 1'h1; // @[Edges.scala:232:33]
wire [2:0] c_first_counter1 = 3'h7; // @[Edges.scala:230:28]
wire [3:0] _c_first_counter1_T = 4'hF; // @[Edges.scala:230:28]
wire [1:0] io_in_d_bits_param = 2'h0; // @[Monitor.scala:36:7]
wire [63:0] _c_first_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_first_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_first_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_first_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_set_wo_ready_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_set_wo_ready_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_opcodes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_opcodes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_sizes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_sizes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_opcodes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_opcodes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_sizes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_sizes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_probe_ack_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_probe_ack_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_probe_ack_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_probe_ack_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_4_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_5_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_first_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_first_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_first_WIRE_2_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_first_WIRE_3_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_set_wo_ready_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_set_wo_ready_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_set_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_set_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_opcodes_set_interm_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_opcodes_set_interm_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_sizes_set_interm_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_sizes_set_interm_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_opcodes_set_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_opcodes_set_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_sizes_set_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_sizes_set_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_probe_ack_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_probe_ack_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_probe_ack_WIRE_2_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_probe_ack_WIRE_3_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _same_cycle_resp_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _same_cycle_resp_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _same_cycle_resp_WIRE_2_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _same_cycle_resp_WIRE_3_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _same_cycle_resp_WIRE_4_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _same_cycle_resp_WIRE_5_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [7:0] _c_first_WIRE_bits_source = 8'h0; // @[Bundles.scala:265:74]
wire [7:0] _c_first_WIRE_1_bits_source = 8'h0; // @[Bundles.scala:265:61]
wire [7:0] _c_first_WIRE_2_bits_source = 8'h0; // @[Bundles.scala:265:74]
wire [7:0] _c_first_WIRE_3_bits_source = 8'h0; // @[Bundles.scala:265:61]
wire [7:0] _c_set_wo_ready_WIRE_bits_source = 8'h0; // @[Bundles.scala:265:74]
wire [7:0] _c_set_wo_ready_WIRE_1_bits_source = 8'h0; // @[Bundles.scala:265:61]
wire [7:0] _c_set_WIRE_bits_source = 8'h0; // @[Bundles.scala:265:74]
wire [7:0] _c_set_WIRE_1_bits_source = 8'h0; // @[Bundles.scala:265:61]
wire [7:0] _c_opcodes_set_interm_WIRE_bits_source = 8'h0; // @[Bundles.scala:265:74]
wire [7:0] _c_opcodes_set_interm_WIRE_1_bits_source = 8'h0; // @[Bundles.scala:265:61]
wire [7:0] _c_sizes_set_interm_WIRE_bits_source = 8'h0; // @[Bundles.scala:265:74]
wire [7:0] _c_sizes_set_interm_WIRE_1_bits_source = 8'h0; // @[Bundles.scala:265:61]
wire [7:0] _c_opcodes_set_WIRE_bits_source = 8'h0; // @[Bundles.scala:265:74]
wire [7:0] _c_opcodes_set_WIRE_1_bits_source = 8'h0; // @[Bundles.scala:265:61]
wire [7:0] _c_sizes_set_WIRE_bits_source = 8'h0; // @[Bundles.scala:265:74]
wire [7:0] _c_sizes_set_WIRE_1_bits_source = 8'h0; // @[Bundles.scala:265:61]
wire [7:0] _c_probe_ack_WIRE_bits_source = 8'h0; // @[Bundles.scala:265:74]
wire [7:0] _c_probe_ack_WIRE_1_bits_source = 8'h0; // @[Bundles.scala:265:61]
wire [7:0] _c_probe_ack_WIRE_2_bits_source = 8'h0; // @[Bundles.scala:265:74]
wire [7:0] _c_probe_ack_WIRE_3_bits_source = 8'h0; // @[Bundles.scala:265:61]
wire [7:0] _same_cycle_resp_WIRE_bits_source = 8'h0; // @[Bundles.scala:265:74]
wire [7:0] _same_cycle_resp_WIRE_1_bits_source = 8'h0; // @[Bundles.scala:265:61]
wire [7:0] _same_cycle_resp_WIRE_2_bits_source = 8'h0; // @[Bundles.scala:265:74]
wire [7:0] _same_cycle_resp_WIRE_3_bits_source = 8'h0; // @[Bundles.scala:265:61]
wire [7:0] _same_cycle_resp_WIRE_4_bits_source = 8'h0; // @[Bundles.scala:265:74]
wire [7:0] _same_cycle_resp_WIRE_5_bits_source = 8'h0; // @[Bundles.scala:265:61]
wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _a_size_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_sizes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _c_size_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_sizes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _a_size_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_sizes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _c_size_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_sizes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _a_size_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_sizes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _c_size_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_sizes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [2050:0] _c_opcodes_set_T_1 = 2051'h0; // @[Monitor.scala:767:54]
wire [2050:0] _c_sizes_set_T_1 = 2051'h0; // @[Monitor.scala:768:52]
wire [10:0] _c_opcodes_set_T = 11'h0; // @[Monitor.scala:767:79]
wire [10:0] _c_sizes_set_T = 11'h0; // @[Monitor.scala:768:77]
wire [3:0] _c_opcodes_set_interm_T_1 = 4'h1; // @[Monitor.scala:765:61]
wire [3:0] _c_sizes_set_interm_T_1 = 4'h1; // @[Monitor.scala:766:59]
wire [3:0] c_opcodes_set_interm = 4'h0; // @[Monitor.scala:754:40]
wire [3:0] c_sizes_set_interm = 4'h0; // @[Monitor.scala:755:40]
wire [3:0] _c_opcodes_set_interm_T = 4'h0; // @[Monitor.scala:765:53]
wire [3:0] _c_sizes_set_interm_T = 4'h0; // @[Monitor.scala:766:51]
wire [255:0] _c_set_wo_ready_T = 256'h1; // @[OneHot.scala:58:35]
wire [255:0] _c_set_T = 256'h1; // @[OneHot.scala:58:35]
wire [515:0] c_opcodes_set = 516'h0; // @[Monitor.scala:740:34]
wire [515:0] c_sizes_set = 516'h0; // @[Monitor.scala:741:34]
wire [128:0] c_set = 129'h0; // @[Monitor.scala:738:34]
wire [128:0] c_set_wo_ready = 129'h0; // @[Monitor.scala:739:34]
wire [5:0] _c_first_beats1_decode_T_2 = 6'h0; // @[package.scala:243:46]
wire [5:0] _c_first_beats1_decode_T_1 = 6'h3F; // @[package.scala:243:76]
wire [12:0] _c_first_beats1_decode_T = 13'h3F; // @[package.scala:243:71]
wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42]
wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42]
wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42]
wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123]
wire [3:0] _a_size_lookup_T_2 = 4'h4; // @[Monitor.scala:641:117]
wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48]
wire [3:0] _d_sizes_clr_T = 4'h4; // @[Monitor.scala:681:48]
wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123]
wire [3:0] _c_size_lookup_T_2 = 4'h4; // @[Monitor.scala:750:119]
wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48]
wire [3:0] _d_sizes_clr_T_6 = 4'h4; // @[Monitor.scala:791:48]
wire [2:0] _mask_sizeOH_T = io_in_a_bits_size_0; // @[Misc.scala:202:34]
wire [7:0] _source_ok_uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _source_ok_uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _source_ok_uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _source_ok_uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _source_ok_uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _source_ok_uncommonBits_T_5 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _source_ok_uncommonBits_T_6 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_5 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_6 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_7 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_8 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_9 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_10 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_11 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_12 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_13 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_14 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_15 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_16 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_17 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_18 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_19 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_20 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_21 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_22 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_23 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_24 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_25 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_26 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_27 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_28 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_29 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_30 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_31 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_32 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_33 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_34 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_35 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_36 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_37 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_38 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_39 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_40 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_41 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_42 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_43 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_44 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_45 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_46 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_47 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_48 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_49 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_50 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_51 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_52 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_53 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_54 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_55 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_56 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_57 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_58 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_59 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_60 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_61 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_62 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_63 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_64 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_65 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_66 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_67 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_68 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_69 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_70 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_71 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_72 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_73 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_74 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_75 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_76 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _source_ok_uncommonBits_T_7 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _source_ok_uncommonBits_T_8 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _source_ok_uncommonBits_T_9 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _source_ok_uncommonBits_T_10 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _source_ok_uncommonBits_T_11 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _source_ok_uncommonBits_T_12 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _source_ok_uncommonBits_T_13 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire _source_ok_T = io_in_a_bits_source_0 == 8'h20; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_0 = _source_ok_T; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits = _source_ok_uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}]
wire [5:0] _source_ok_T_1 = io_in_a_bits_source_0[7:2]; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_T_7 = io_in_a_bits_source_0[7:2]; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_T_13 = io_in_a_bits_source_0[7:2]; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_T_19 = io_in_a_bits_source_0[7:2]; // @[Monitor.scala:36:7]
wire _source_ok_T_2 = _source_ok_T_1 == 6'h0; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_4 = _source_ok_T_2; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_6 = _source_ok_T_4; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1 = _source_ok_T_6; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_1 = _source_ok_uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_8 = _source_ok_T_7 == 6'h1; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_10 = _source_ok_T_8; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_12 = _source_ok_T_10; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_2 = _source_ok_T_12; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_2 = _source_ok_uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_14 = _source_ok_T_13 == 6'h2; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_16 = _source_ok_T_14; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_18 = _source_ok_T_16; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_3 = _source_ok_T_18; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_3 = _source_ok_uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_20 = _source_ok_T_19 == 6'h3; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_22 = _source_ok_T_20; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_24 = _source_ok_T_22; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_4 = _source_ok_T_24; // @[Parameters.scala:1138:31]
wire [2:0] source_ok_uncommonBits_4 = _source_ok_uncommonBits_T_4[2:0]; // @[Parameters.scala:52:{29,56}]
wire [4:0] _source_ok_T_25 = io_in_a_bits_source_0[7:3]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_31 = io_in_a_bits_source_0[7:3]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_37 = io_in_a_bits_source_0[7:3]; // @[Monitor.scala:36:7]
wire _source_ok_T_26 = _source_ok_T_25 == 5'h3; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_28 = _source_ok_T_26; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_30 = _source_ok_T_28; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_5 = _source_ok_T_30; // @[Parameters.scala:1138:31]
wire [2:0] source_ok_uncommonBits_5 = _source_ok_uncommonBits_T_5[2:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_32 = _source_ok_T_31 == 5'h2; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_34 = _source_ok_T_32; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_36 = _source_ok_T_34; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_6 = _source_ok_T_36; // @[Parameters.scala:1138:31]
wire [2:0] source_ok_uncommonBits_6 = _source_ok_uncommonBits_T_6[2:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_38 = _source_ok_T_37 == 5'h8; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_40 = _source_ok_T_38; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_41 = source_ok_uncommonBits_6 < 3'h5; // @[Parameters.scala:52:56, :57:20]
wire _source_ok_T_42 = _source_ok_T_40 & _source_ok_T_41; // @[Parameters.scala:54:67, :56:48, :57:20]
wire _source_ok_WIRE_7 = _source_ok_T_42; // @[Parameters.scala:1138:31]
wire _source_ok_T_43 = io_in_a_bits_source_0 == 8'h45; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_8 = _source_ok_T_43; // @[Parameters.scala:1138:31]
wire _source_ok_T_44 = io_in_a_bits_source_0 == 8'h48; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_9 = _source_ok_T_44; // @[Parameters.scala:1138:31]
wire _source_ok_T_45 = io_in_a_bits_source_0 == 8'h80; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_10 = _source_ok_T_45; // @[Parameters.scala:1138:31]
wire _source_ok_T_46 = _source_ok_WIRE_0 | _source_ok_WIRE_1; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_47 = _source_ok_T_46 | _source_ok_WIRE_2; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_48 = _source_ok_T_47 | _source_ok_WIRE_3; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_49 = _source_ok_T_48 | _source_ok_WIRE_4; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_50 = _source_ok_T_49 | _source_ok_WIRE_5; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_51 = _source_ok_T_50 | _source_ok_WIRE_6; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_52 = _source_ok_T_51 | _source_ok_WIRE_7; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_53 = _source_ok_T_52 | _source_ok_WIRE_8; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_54 = _source_ok_T_53 | _source_ok_WIRE_9; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok = _source_ok_T_54 | _source_ok_WIRE_10; // @[Parameters.scala:1138:31, :1139:46]
wire [12:0] _GEN = 13'h3F << io_in_a_bits_size_0; // @[package.scala:243:71]
wire [12:0] _is_aligned_mask_T; // @[package.scala:243:71]
assign _is_aligned_mask_T = _GEN; // @[package.scala:243:71]
wire [12:0] _a_first_beats1_decode_T; // @[package.scala:243:71]
assign _a_first_beats1_decode_T = _GEN; // @[package.scala:243:71]
wire [12:0] _a_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _a_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71]
wire [5:0] _is_aligned_mask_T_1 = _is_aligned_mask_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] is_aligned_mask = ~_is_aligned_mask_T_1; // @[package.scala:243:{46,76}]
wire [28:0] _is_aligned_T = {23'h0, io_in_a_bits_address_0[5:0] & is_aligned_mask}; // @[package.scala:243:46]
wire is_aligned = _is_aligned_T == 29'h0; // @[Edges.scala:21:{16,24}]
wire [1:0] mask_sizeOH_shiftAmount = _mask_sizeOH_T[1:0]; // @[OneHot.scala:64:49]
wire [3:0] _mask_sizeOH_T_1 = 4'h1 << mask_sizeOH_shiftAmount; // @[OneHot.scala:64:49, :65:12]
wire [2:0] _mask_sizeOH_T_2 = _mask_sizeOH_T_1[2:0]; // @[OneHot.scala:65:{12,27}]
wire [2:0] mask_sizeOH = {_mask_sizeOH_T_2[2:1], 1'h1}; // @[OneHot.scala:65:27]
wire mask_sub_sub_sub_0_1 = io_in_a_bits_size_0 > 3'h2; // @[Misc.scala:206:21]
wire mask_sub_sub_size = mask_sizeOH[2]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_sub_bit = io_in_a_bits_address_0[2]; // @[Misc.scala:210:26]
wire mask_sub_sub_1_2 = mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27]
wire mask_sub_sub_nbit = ~mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_sub_0_2 = mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_sub_acc_T = mask_sub_sub_size & mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_0_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T; // @[Misc.scala:206:21, :215:{29,38}]
wire _mask_sub_sub_acc_T_1 = mask_sub_sub_size & mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_1_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T_1; // @[Misc.scala:206:21, :215:{29,38}]
wire mask_sub_size = mask_sizeOH[1]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26]
wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_0_2 = mask_sub_sub_0_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T = mask_sub_size & mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_0_1 = mask_sub_sub_0_1 | _mask_sub_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_sub_1_2 = mask_sub_sub_0_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_1 = mask_sub_size & mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_1_1 = mask_sub_sub_0_1 | _mask_sub_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_sub_2_2 = mask_sub_sub_1_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T_2 = mask_sub_size & mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_2_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_sub_3_2 = mask_sub_sub_1_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_3 = mask_sub_size & mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_3_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_size = mask_sizeOH[0]; // @[Misc.scala:202:81, :209:26]
wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26]
wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20]
wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T = mask_size & mask_eq; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc = mask_sub_0_1 | _mask_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_1 = mask_size & mask_eq_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_1 = mask_sub_0_1 | _mask_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_2 = mask_size & mask_eq_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_2 = mask_sub_1_1 | _mask_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_3 = mask_size & mask_eq_3; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_3 = mask_sub_1_1 | _mask_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_eq_4 = mask_sub_2_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_4 = mask_size & mask_eq_4; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_4 = mask_sub_2_1 | _mask_acc_T_4; // @[Misc.scala:215:{29,38}]
wire mask_eq_5 = mask_sub_2_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_5 = mask_size & mask_eq_5; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_5 = mask_sub_2_1 | _mask_acc_T_5; // @[Misc.scala:215:{29,38}]
wire mask_eq_6 = mask_sub_3_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_6 = mask_size & mask_eq_6; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_6 = mask_sub_3_1 | _mask_acc_T_6; // @[Misc.scala:215:{29,38}]
wire mask_eq_7 = mask_sub_3_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_7 = mask_size & mask_eq_7; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_7 = mask_sub_3_1 | _mask_acc_T_7; // @[Misc.scala:215:{29,38}]
wire [1:0] mask_lo_lo = {mask_acc_1, mask_acc}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_lo_hi = {mask_acc_3, mask_acc_2}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_lo = {mask_lo_hi, mask_lo_lo}; // @[Misc.scala:222:10]
wire [1:0] mask_hi_lo = {mask_acc_5, mask_acc_4}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_hi_hi = {mask_acc_7, mask_acc_6}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_hi = {mask_hi_hi, mask_hi_lo}; // @[Misc.scala:222:10]
wire [7:0] mask = {mask_hi, mask_lo}; // @[Misc.scala:222:10]
wire [1:0] uncommonBits = _uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_1 = _uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_2 = _uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_3 = _uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_4 = _uncommonBits_T_4[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_5 = _uncommonBits_T_5[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_6 = _uncommonBits_T_6[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_7 = _uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_8 = _uncommonBits_T_8[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_9 = _uncommonBits_T_9[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_10 = _uncommonBits_T_10[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_11 = _uncommonBits_T_11[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_12 = _uncommonBits_T_12[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_13 = _uncommonBits_T_13[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_14 = _uncommonBits_T_14[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_15 = _uncommonBits_T_15[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_16 = _uncommonBits_T_16[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_17 = _uncommonBits_T_17[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_18 = _uncommonBits_T_18[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_19 = _uncommonBits_T_19[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_20 = _uncommonBits_T_20[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_21 = _uncommonBits_T_21[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_22 = _uncommonBits_T_22[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_23 = _uncommonBits_T_23[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_24 = _uncommonBits_T_24[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_25 = _uncommonBits_T_25[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_26 = _uncommonBits_T_26[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_27 = _uncommonBits_T_27[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_28 = _uncommonBits_T_28[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_29 = _uncommonBits_T_29[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_30 = _uncommonBits_T_30[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_31 = _uncommonBits_T_31[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_32 = _uncommonBits_T_32[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_33 = _uncommonBits_T_33[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_34 = _uncommonBits_T_34[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_35 = _uncommonBits_T_35[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_36 = _uncommonBits_T_36[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_37 = _uncommonBits_T_37[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_38 = _uncommonBits_T_38[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_39 = _uncommonBits_T_39[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_40 = _uncommonBits_T_40[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_41 = _uncommonBits_T_41[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_42 = _uncommonBits_T_42[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_43 = _uncommonBits_T_43[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_44 = _uncommonBits_T_44[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_45 = _uncommonBits_T_45[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_46 = _uncommonBits_T_46[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_47 = _uncommonBits_T_47[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_48 = _uncommonBits_T_48[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_49 = _uncommonBits_T_49[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_50 = _uncommonBits_T_50[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_51 = _uncommonBits_T_51[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_52 = _uncommonBits_T_52[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_53 = _uncommonBits_T_53[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_54 = _uncommonBits_T_54[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_55 = _uncommonBits_T_55[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_56 = _uncommonBits_T_56[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_57 = _uncommonBits_T_57[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_58 = _uncommonBits_T_58[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_59 = _uncommonBits_T_59[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_60 = _uncommonBits_T_60[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_61 = _uncommonBits_T_61[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_62 = _uncommonBits_T_62[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_63 = _uncommonBits_T_63[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_64 = _uncommonBits_T_64[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_65 = _uncommonBits_T_65[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_66 = _uncommonBits_T_66[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_67 = _uncommonBits_T_67[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_68 = _uncommonBits_T_68[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_69 = _uncommonBits_T_69[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_70 = _uncommonBits_T_70[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_71 = _uncommonBits_T_71[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_72 = _uncommonBits_T_72[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_73 = _uncommonBits_T_73[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_74 = _uncommonBits_T_74[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_75 = _uncommonBits_T_75[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_76 = _uncommonBits_T_76[2:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_55 = io_in_d_bits_source_0 == 8'h20; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_0 = _source_ok_T_55; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_7 = _source_ok_uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}]
wire [5:0] _source_ok_T_56 = io_in_d_bits_source_0[7:2]; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_T_62 = io_in_d_bits_source_0[7:2]; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_T_68 = io_in_d_bits_source_0[7:2]; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_T_74 = io_in_d_bits_source_0[7:2]; // @[Monitor.scala:36:7]
wire _source_ok_T_57 = _source_ok_T_56 == 6'h0; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_59 = _source_ok_T_57; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_61 = _source_ok_T_59; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_1 = _source_ok_T_61; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_8 = _source_ok_uncommonBits_T_8[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_63 = _source_ok_T_62 == 6'h1; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_65 = _source_ok_T_63; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_67 = _source_ok_T_65; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_2 = _source_ok_T_67; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_9 = _source_ok_uncommonBits_T_9[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_69 = _source_ok_T_68 == 6'h2; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_71 = _source_ok_T_69; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_73 = _source_ok_T_71; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_3 = _source_ok_T_73; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_10 = _source_ok_uncommonBits_T_10[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_75 = _source_ok_T_74 == 6'h3; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_77 = _source_ok_T_75; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_79 = _source_ok_T_77; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_4 = _source_ok_T_79; // @[Parameters.scala:1138:31]
wire [2:0] source_ok_uncommonBits_11 = _source_ok_uncommonBits_T_11[2:0]; // @[Parameters.scala:52:{29,56}]
wire [4:0] _source_ok_T_80 = io_in_d_bits_source_0[7:3]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_86 = io_in_d_bits_source_0[7:3]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_92 = io_in_d_bits_source_0[7:3]; // @[Monitor.scala:36:7]
wire _source_ok_T_81 = _source_ok_T_80 == 5'h3; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_83 = _source_ok_T_81; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_85 = _source_ok_T_83; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_5 = _source_ok_T_85; // @[Parameters.scala:1138:31]
wire [2:0] source_ok_uncommonBits_12 = _source_ok_uncommonBits_T_12[2:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_87 = _source_ok_T_86 == 5'h2; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_89 = _source_ok_T_87; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_91 = _source_ok_T_89; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_6 = _source_ok_T_91; // @[Parameters.scala:1138:31]
wire [2:0] source_ok_uncommonBits_13 = _source_ok_uncommonBits_T_13[2:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_93 = _source_ok_T_92 == 5'h8; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_95 = _source_ok_T_93; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_96 = source_ok_uncommonBits_13 < 3'h5; // @[Parameters.scala:52:56, :57:20]
wire _source_ok_T_97 = _source_ok_T_95 & _source_ok_T_96; // @[Parameters.scala:54:67, :56:48, :57:20]
wire _source_ok_WIRE_1_7 = _source_ok_T_97; // @[Parameters.scala:1138:31]
wire _source_ok_T_98 = io_in_d_bits_source_0 == 8'h45; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_8 = _source_ok_T_98; // @[Parameters.scala:1138:31]
wire _source_ok_T_99 = io_in_d_bits_source_0 == 8'h48; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_9 = _source_ok_T_99; // @[Parameters.scala:1138:31]
wire _source_ok_T_100 = io_in_d_bits_source_0 == 8'h80; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_10 = _source_ok_T_100; // @[Parameters.scala:1138:31]
wire _source_ok_T_101 = _source_ok_WIRE_1_0 | _source_ok_WIRE_1_1; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_102 = _source_ok_T_101 | _source_ok_WIRE_1_2; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_103 = _source_ok_T_102 | _source_ok_WIRE_1_3; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_104 = _source_ok_T_103 | _source_ok_WIRE_1_4; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_105 = _source_ok_T_104 | _source_ok_WIRE_1_5; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_106 = _source_ok_T_105 | _source_ok_WIRE_1_6; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_107 = _source_ok_T_106 | _source_ok_WIRE_1_7; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_108 = _source_ok_T_107 | _source_ok_WIRE_1_8; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_109 = _source_ok_T_108 | _source_ok_WIRE_1_9; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok_1 = _source_ok_T_109 | _source_ok_WIRE_1_10; // @[Parameters.scala:1138:31, :1139:46]
wire _T_1327 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35]
wire _a_first_T; // @[Decoupled.scala:51:35]
assign _a_first_T = _T_1327; // @[Decoupled.scala:51:35]
wire _a_first_T_1; // @[Decoupled.scala:51:35]
assign _a_first_T_1 = _T_1327; // @[Decoupled.scala:51:35]
wire [5:0] _a_first_beats1_decode_T_1 = _a_first_beats1_decode_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _a_first_beats1_decode_T_2 = ~_a_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [2:0] a_first_beats1_decode = _a_first_beats1_decode_T_2[5:3]; // @[package.scala:243:46]
wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}]
wire [2:0] a_first_beats1 = a_first_beats1_opdata ? a_first_beats1_decode : 3'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [2:0] a_first_counter; // @[Edges.scala:229:27]
wire [3:0] _a_first_counter1_T = {1'h0, a_first_counter} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] a_first_counter1 = _a_first_counter1_T[2:0]; // @[Edges.scala:230:28]
wire a_first = a_first_counter == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T = a_first_counter == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_1 = a_first_beats1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last = _a_first_last_T | _a_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire a_first_done = a_first_last & _a_first_T; // @[Decoupled.scala:51:35]
wire [2:0] _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [2:0] a_first_count = a_first_beats1 & _a_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _a_first_counter_T = a_first ? a_first_beats1 : a_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [2:0] size; // @[Monitor.scala:389:22]
reg [7:0] source; // @[Monitor.scala:390:22]
reg [28:0] address; // @[Monitor.scala:391:22]
wire _T_1395 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35]
wire _d_first_T; // @[Decoupled.scala:51:35]
assign _d_first_T = _T_1395; // @[Decoupled.scala:51:35]
wire _d_first_T_1; // @[Decoupled.scala:51:35]
assign _d_first_T_1 = _T_1395; // @[Decoupled.scala:51:35]
wire _d_first_T_2; // @[Decoupled.scala:51:35]
assign _d_first_T_2 = _T_1395; // @[Decoupled.scala:51:35]
wire [12:0] _GEN_0 = 13'h3F << io_in_d_bits_size_0; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T; // @[package.scala:243:71]
assign _d_first_beats1_decode_T = _GEN_0; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_3 = _GEN_0; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_6 = _GEN_0; // @[package.scala:243:71]
wire [5:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [2:0] d_first_beats1_decode = _d_first_beats1_decode_T_2[5:3]; // @[package.scala:243:46]
wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire [2:0] d_first_beats1 = d_first_beats1_opdata ? d_first_beats1_decode : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [2:0] d_first_counter; // @[Edges.scala:229:27]
wire [3:0] _d_first_counter1_T = {1'h0, d_first_counter} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] d_first_counter1 = _d_first_counter1_T[2:0]; // @[Edges.scala:230:28]
wire d_first = d_first_counter == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T = d_first_counter == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_1 = d_first_beats1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last = _d_first_last_T | _d_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire d_first_done = d_first_last & _d_first_T; // @[Decoupled.scala:51:35]
wire [2:0] _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [2:0] d_first_count = d_first_beats1 & _d_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _d_first_counter_T = d_first ? d_first_beats1 : d_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [2:0] size_1; // @[Monitor.scala:540:22]
reg [7:0] source_1; // @[Monitor.scala:541:22]
reg denied; // @[Monitor.scala:543:22]
reg [128:0] inflight; // @[Monitor.scala:614:27]
reg [515:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [515:0] inflight_sizes; // @[Monitor.scala:618:33]
wire [5:0] _a_first_beats1_decode_T_4 = _a_first_beats1_decode_T_3[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _a_first_beats1_decode_T_5 = ~_a_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [2:0] a_first_beats1_decode_1 = _a_first_beats1_decode_T_5[5:3]; // @[package.scala:243:46]
wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}]
wire [2:0] a_first_beats1_1 = a_first_beats1_opdata_1 ? a_first_beats1_decode_1 : 3'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [2:0] a_first_counter_1; // @[Edges.scala:229:27]
wire [3:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] a_first_counter1_1 = _a_first_counter1_T_1[2:0]; // @[Edges.scala:230:28]
wire a_first_1 = a_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T_2 = a_first_counter_1 == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_3 = a_first_beats1_1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last_1 = _a_first_last_T_2 | _a_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire a_first_done_1 = a_first_last_1 & _a_first_T_1; // @[Decoupled.scala:51:35]
wire [2:0] _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [2:0] a_first_count_1 = a_first_beats1_1 & _a_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _a_first_counter_T_1 = a_first_1 ? a_first_beats1_1 : a_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [5:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [2:0] d_first_beats1_decode_1 = _d_first_beats1_decode_T_5[5:3]; // @[package.scala:243:46]
wire [2:0] d_first_beats1_1 = d_first_beats1_opdata_1 ? d_first_beats1_decode_1 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [2:0] d_first_counter_1; // @[Edges.scala:229:27]
wire [3:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] d_first_counter1_1 = _d_first_counter1_T_1[2:0]; // @[Edges.scala:230:28]
wire d_first_1 = d_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_2 = d_first_counter_1 == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_3 = d_first_beats1_1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_1 = _d_first_last_T_2 | _d_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_1 = d_first_last_1 & _d_first_T_1; // @[Decoupled.scala:51:35]
wire [2:0] _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [2:0] d_first_count_1 = d_first_beats1_1 & _d_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _d_first_counter_T_1 = d_first_1 ? d_first_beats1_1 : d_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [128:0] a_set; // @[Monitor.scala:626:34]
wire [128:0] a_set_wo_ready; // @[Monitor.scala:627:34]
wire [515:0] a_opcodes_set; // @[Monitor.scala:630:33]
wire [515:0] a_sizes_set; // @[Monitor.scala:632:31]
wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35]
wire [10:0] _GEN_1 = {1'h0, io_in_d_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :637:69]
wire [10:0] _a_opcode_lookup_T; // @[Monitor.scala:637:69]
assign _a_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69]
wire [10:0] _a_size_lookup_T; // @[Monitor.scala:641:65]
assign _a_size_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :641:65]
wire [10:0] _d_opcodes_clr_T_4; // @[Monitor.scala:680:101]
assign _d_opcodes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :680:101]
wire [10:0] _d_sizes_clr_T_4; // @[Monitor.scala:681:99]
assign _d_sizes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :681:99]
wire [10:0] _c_opcode_lookup_T; // @[Monitor.scala:749:69]
assign _c_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :749:69]
wire [10:0] _c_size_lookup_T; // @[Monitor.scala:750:67]
assign _c_size_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :750:67]
wire [10:0] _d_opcodes_clr_T_10; // @[Monitor.scala:790:101]
assign _d_opcodes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :790:101]
wire [10:0] _d_sizes_clr_T_10; // @[Monitor.scala:791:99]
assign _d_sizes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :791:99]
wire [515:0] _a_opcode_lookup_T_1 = inflight_opcodes >> _a_opcode_lookup_T; // @[Monitor.scala:616:35, :637:{44,69}]
wire [515:0] _a_opcode_lookup_T_6 = {512'h0, _a_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:637:{44,97}]
wire [515:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[515:1]}; // @[Monitor.scala:637:{97,152}]
assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}]
wire [3:0] a_size_lookup; // @[Monitor.scala:639:33]
wire [515:0] _a_size_lookup_T_1 = inflight_sizes >> _a_size_lookup_T; // @[Monitor.scala:618:33, :641:{40,65}]
wire [515:0] _a_size_lookup_T_6 = {512'h0, _a_size_lookup_T_1[3:0]}; // @[Monitor.scala:641:{40,91}]
wire [515:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[515:1]}; // @[Monitor.scala:641:{91,144}]
assign a_size_lookup = _a_size_lookup_T_7[3:0]; // @[Monitor.scala:639:33, :641:{19,144}]
wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40]
wire [3:0] a_sizes_set_interm; // @[Monitor.scala:648:38]
wire _same_cycle_resp_T = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26, :684:44]
wire [255:0] _GEN_2 = 256'h1 << io_in_a_bits_source_0; // @[OneHot.scala:58:35]
wire [255:0] _a_set_wo_ready_T; // @[OneHot.scala:58:35]
assign _a_set_wo_ready_T = _GEN_2; // @[OneHot.scala:58:35]
wire [255:0] _a_set_T; // @[OneHot.scala:58:35]
assign _a_set_T = _GEN_2; // @[OneHot.scala:58:35]
assign a_set_wo_ready = _same_cycle_resp_T ? _a_set_wo_ready_T[128:0] : 129'h0; // @[OneHot.scala:58:35]
wire _T_1260 = _T_1327 & a_first_1; // @[Decoupled.scala:51:35]
assign a_set = _T_1260 ? _a_set_T[128:0] : 129'h0; // @[OneHot.scala:58:35]
wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53]
wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}]
assign a_opcodes_set_interm = _T_1260 ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:646:40, :655:{25,70}, :657:{28,61}]
wire [3:0] _a_sizes_set_interm_T = {io_in_a_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :658:51]
wire [3:0] _a_sizes_set_interm_T_1 = {_a_sizes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:658:{51,59}]
assign a_sizes_set_interm = _T_1260 ? _a_sizes_set_interm_T_1 : 4'h0; // @[Monitor.scala:648:38, :655:{25,70}, :658:{28,59}]
wire [10:0] _GEN_3 = {1'h0, io_in_a_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :659:79]
wire [10:0] _a_opcodes_set_T; // @[Monitor.scala:659:79]
assign _a_opcodes_set_T = _GEN_3; // @[Monitor.scala:659:79]
wire [10:0] _a_sizes_set_T; // @[Monitor.scala:660:77]
assign _a_sizes_set_T = _GEN_3; // @[Monitor.scala:659:79, :660:77]
wire [2050:0] _a_opcodes_set_T_1 = {2047'h0, a_opcodes_set_interm} << _a_opcodes_set_T; // @[Monitor.scala:646:40, :659:{54,79}]
assign a_opcodes_set = _T_1260 ? _a_opcodes_set_T_1[515:0] : 516'h0; // @[Monitor.scala:630:33, :655:{25,70}, :659:{28,54}]
wire [2050:0] _a_sizes_set_T_1 = {2047'h0, a_sizes_set_interm} << _a_sizes_set_T; // @[Monitor.scala:648:38, :659:54, :660:{52,77}]
assign a_sizes_set = _T_1260 ? _a_sizes_set_T_1[515:0] : 516'h0; // @[Monitor.scala:632:31, :655:{25,70}, :660:{28,52}]
wire [128:0] d_clr; // @[Monitor.scala:664:34]
wire [128:0] d_clr_wo_ready; // @[Monitor.scala:665:34]
wire [515:0] d_opcodes_clr; // @[Monitor.scala:668:33]
wire [515:0] d_sizes_clr; // @[Monitor.scala:670:31]
wire _GEN_4 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46]
wire d_release_ack; // @[Monitor.scala:673:46]
assign d_release_ack = _GEN_4; // @[Monitor.scala:673:46]
wire d_release_ack_1; // @[Monitor.scala:783:46]
assign d_release_ack_1 = _GEN_4; // @[Monitor.scala:673:46, :783:46]
wire _T_1306 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26]
wire [255:0] _GEN_5 = 256'h1 << io_in_d_bits_source_0; // @[OneHot.scala:58:35]
wire [255:0] _d_clr_wo_ready_T; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T = _GEN_5; // @[OneHot.scala:58:35]
wire [255:0] _d_clr_T; // @[OneHot.scala:58:35]
assign _d_clr_T = _GEN_5; // @[OneHot.scala:58:35]
wire [255:0] _d_clr_wo_ready_T_1; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T_1 = _GEN_5; // @[OneHot.scala:58:35]
wire [255:0] _d_clr_T_1; // @[OneHot.scala:58:35]
assign _d_clr_T_1 = _GEN_5; // @[OneHot.scala:58:35]
assign d_clr_wo_ready = _T_1306 & ~d_release_ack ? _d_clr_wo_ready_T[128:0] : 129'h0; // @[OneHot.scala:58:35]
wire _T_1275 = _T_1395 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35]
assign d_clr = _T_1275 ? _d_clr_T[128:0] : 129'h0; // @[OneHot.scala:58:35]
wire [2062:0] _d_opcodes_clr_T_5 = 2063'hF << _d_opcodes_clr_T_4; // @[Monitor.scala:680:{76,101}]
assign d_opcodes_clr = _T_1275 ? _d_opcodes_clr_T_5[515:0] : 516'h0; // @[Monitor.scala:668:33, :678:{25,70,89}, :680:{21,76}]
wire [2062:0] _d_sizes_clr_T_5 = 2063'hF << _d_sizes_clr_T_4; // @[Monitor.scala:681:{74,99}]
assign d_sizes_clr = _T_1275 ? _d_sizes_clr_T_5[515:0] : 516'h0; // @[Monitor.scala:670:31, :678:{25,70,89}, :681:{21,74}]
wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}]
wire _same_cycle_resp_T_2 = io_in_a_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :684:113]
wire same_cycle_resp = _same_cycle_resp_T_1 & _same_cycle_resp_T_2; // @[Monitor.scala:684:{55,88,113}]
wire [128:0] _inflight_T = inflight | a_set; // @[Monitor.scala:614:27, :626:34, :705:27]
wire [128:0] _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38]
wire [128:0] _inflight_T_2 = _inflight_T & _inflight_T_1; // @[Monitor.scala:705:{27,36,38}]
wire [515:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43]
wire [515:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62]
wire [515:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}]
wire [515:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39]
wire [515:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56]
wire [515:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26]
wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26]
reg [128:0] inflight_1; // @[Monitor.scala:726:35]
wire [128:0] _inflight_T_3 = inflight_1; // @[Monitor.scala:726:35, :814:35]
reg [515:0] inflight_opcodes_1; // @[Monitor.scala:727:35]
wire [515:0] _inflight_opcodes_T_3 = inflight_opcodes_1; // @[Monitor.scala:727:35, :815:43]
reg [515:0] inflight_sizes_1; // @[Monitor.scala:728:35]
wire [515:0] _inflight_sizes_T_3 = inflight_sizes_1; // @[Monitor.scala:728:35, :816:41]
wire [5:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}]
wire [2:0] d_first_beats1_decode_2 = _d_first_beats1_decode_T_8[5:3]; // @[package.scala:243:46]
wire [2:0] d_first_beats1_2 = d_first_beats1_opdata_2 ? d_first_beats1_decode_2 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [2:0] d_first_counter_2; // @[Edges.scala:229:27]
wire [3:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] d_first_counter1_2 = _d_first_counter1_T_2[2:0]; // @[Edges.scala:230:28]
wire d_first_2 = d_first_counter_2 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_4 = d_first_counter_2 == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_5 = d_first_beats1_2 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_2 = _d_first_last_T_4 | _d_first_last_T_5; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_2 = d_first_last_2 & _d_first_T_2; // @[Decoupled.scala:51:35]
wire [2:0] _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27]
wire [2:0] d_first_count_2 = d_first_beats1_2 & _d_first_count_T_2; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _d_first_counter_T_2 = d_first_2 ? d_first_beats1_2 : d_first_counter1_2; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35]
wire [3:0] c_size_lookup; // @[Monitor.scala:748:35]
wire [515:0] _c_opcode_lookup_T_1 = inflight_opcodes_1 >> _c_opcode_lookup_T; // @[Monitor.scala:727:35, :749:{44,69}]
wire [515:0] _c_opcode_lookup_T_6 = {512'h0, _c_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:749:{44,97}]
wire [515:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[515:1]}; // @[Monitor.scala:749:{97,152}]
assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}]
wire [515:0] _c_size_lookup_T_1 = inflight_sizes_1 >> _c_size_lookup_T; // @[Monitor.scala:728:35, :750:{42,67}]
wire [515:0] _c_size_lookup_T_6 = {512'h0, _c_size_lookup_T_1[3:0]}; // @[Monitor.scala:750:{42,93}]
wire [515:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[515:1]}; // @[Monitor.scala:750:{93,146}]
assign c_size_lookup = _c_size_lookup_T_7[3:0]; // @[Monitor.scala:748:35, :750:{21,146}]
wire [128:0] d_clr_1; // @[Monitor.scala:774:34]
wire [128:0] d_clr_wo_ready_1; // @[Monitor.scala:775:34]
wire [515:0] d_opcodes_clr_1; // @[Monitor.scala:776:34]
wire [515:0] d_sizes_clr_1; // @[Monitor.scala:777:34]
wire _T_1371 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26]
assign d_clr_wo_ready_1 = _T_1371 & d_release_ack_1 ? _d_clr_wo_ready_T_1[128:0] : 129'h0; // @[OneHot.scala:58:35]
wire _T_1353 = _T_1395 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35]
assign d_clr_1 = _T_1353 ? _d_clr_T_1[128:0] : 129'h0; // @[OneHot.scala:58:35]
wire [2062:0] _d_opcodes_clr_T_11 = 2063'hF << _d_opcodes_clr_T_10; // @[Monitor.scala:790:{76,101}]
assign d_opcodes_clr_1 = _T_1353 ? _d_opcodes_clr_T_11[515:0] : 516'h0; // @[Monitor.scala:776:34, :788:{25,70,88}, :790:{21,76}]
wire [2062:0] _d_sizes_clr_T_11 = 2063'hF << _d_sizes_clr_T_10; // @[Monitor.scala:791:{74,99}]
assign d_sizes_clr_1 = _T_1353 ? _d_sizes_clr_T_11[515:0] : 516'h0; // @[Monitor.scala:777:34, :788:{25,70,88}, :791:{21,74}]
wire _same_cycle_resp_T_8 = io_in_d_bits_source_0 == 8'h0; // @[Monitor.scala:36:7, :795:113]
wire [128:0] _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46]
wire [128:0] _inflight_T_5 = _inflight_T_3 & _inflight_T_4; // @[Monitor.scala:814:{35,44,46}]
wire [515:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62]
wire [515:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}]
wire [515:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58]
wire [515:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27] |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_54( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [3:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [31:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [1:0] io_in_d_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [3:0] io_in_d_bits_source, // @[Monitor.scala:20:14]
input io_in_d_bits_sink, // @[Monitor.scala:20:14]
input io_in_d_bits_denied, // @[Monitor.scala:20:14]
input io_in_d_bits_corrupt // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire [12:0] _GEN = {10'h0, io_in_a_bits_size}; // @[package.scala:243:71]
wire _a_first_T_1 = io_in_a_ready & io_in_a_valid; // @[Decoupled.scala:51:35]
reg [2:0] a_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [2:0] size; // @[Monitor.scala:389:22]
reg [3:0] source; // @[Monitor.scala:390:22]
reg [31:0] address; // @[Monitor.scala:391:22]
reg [2:0] d_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [1:0] param_1; // @[Monitor.scala:539:22]
reg [2:0] size_1; // @[Monitor.scala:540:22]
reg [3:0] source_1; // @[Monitor.scala:541:22]
reg sink; // @[Monitor.scala:542:22]
reg denied; // @[Monitor.scala:543:22]
reg [9:0] inflight; // @[Monitor.scala:614:27]
reg [39:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [39:0] inflight_sizes; // @[Monitor.scala:618:33]
reg [2:0] a_first_counter_1; // @[Edges.scala:229:27]
wire a_first_1 = a_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
reg [2:0] d_first_counter_1; // @[Edges.scala:229:27]
wire d_first_1 = d_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire [15:0] _GEN_0 = {12'h0, io_in_a_bits_source}; // @[OneHot.scala:58:35]
wire _GEN_1 = _a_first_T_1 & a_first_1; // @[Decoupled.scala:51:35]
wire d_release_ack = io_in_d_bits_opcode == 3'h6; // @[Monitor.scala:673:46]
wire _GEN_2 = io_in_d_bits_opcode != 3'h6; // @[Monitor.scala:673:46, :674:74]
wire [15:0] _GEN_3 = {12'h0, io_in_d_bits_source}; // @[OneHot.scala:58:35]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
reg [9:0] inflight_1; // @[Monitor.scala:726:35]
reg [39:0] inflight_sizes_1; // @[Monitor.scala:728:35]
reg [2:0] d_first_counter_2; // @[Edges.scala:229:27]
wire d_first_2 = d_first_counter_2 == 3'h0; // @[Edges.scala:229:27, :231:25]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27] |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File SynchronizerReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{RegEnable, Cat}
/** These wrap behavioral
* shift and next registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
*
* These are built up of *ResetSynchronizerPrimitiveShiftReg,
* intended to be replaced by the integrator's metastable flops chains or replaced
* at this level if they have a multi-bit wide synchronizer primitive.
* The different types vary in their reset behavior:
* NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin
* AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep
* 1-bit-wide shift registers.
* SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg
*
* [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference.
*
* ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross
* Clock Domains.
*/
object SynchronizerResetType extends Enumeration {
val NonSync, Inferred, Sync, Async = Value
}
// Note: this should not be used directly.
// Use the companion object to generate this with the correct reset type mixin.
private class SynchronizerPrimitiveShiftReg(
sync: Int,
init: Boolean,
resetType: SynchronizerResetType.Value)
extends AbstractPipelineReg(1) {
val initInt = if (init) 1 else 0
val initPostfix = resetType match {
case SynchronizerResetType.NonSync => ""
case _ => s"_i${initInt}"
}
override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}"
val chain = List.tabulate(sync) { i =>
val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B)
reg.suggestName(s"sync_$i")
}
chain.last := io.d.asBool
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink := source
}
io.q := chain.head.asUInt
}
private object SynchronizerPrimitiveShiftReg {
def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = {
val gen: () => SynchronizerPrimitiveShiftReg = resetType match {
case SynchronizerResetType.NonSync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
case SynchronizerResetType.Async =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset
case SynchronizerResetType.Sync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset
case SynchronizerResetType.Inferred =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
}
AbstractPipelineReg(gen(), in)
}
}
// Note: This module may end up with a non-AsyncReset type reset.
// But the Primitives within will always have AsyncReset type.
class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int)
extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asAsyncReset){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async)
}
}
io.q := Cat(output.reverse)
}
object AsyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
// Note: This module may end up with a non-Bool type reset.
// But the Primitives within will always have Bool reset type.
@deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2")
class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asBool){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync)
}
}
io.q := Cat(output.reverse)
}
object SyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred)
}
io.q := Cat(output.reverse)
}
object ResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}"
val output = Seq.tabulate(w) { i =>
SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync)
}
io.q := Cat(output.reverse)
}
object SynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, None)
def apply [T <: Data](in: T): T =
apply (in, 3, None)
}
class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module {
override def desiredName = s"ClockCrossingReg_w${w}"
val io = IO(new Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
})
val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en)
io.q := cdc_reg
}
object ClockCrossingReg {
def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = {
val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit))
name.foreach{ cdc_reg.suggestName(_) }
cdc_reg.io.d := in.asUInt
cdc_reg.io.en := en
cdc_reg.io.q.asTypeOf(in)
}
}
| module AsyncResetSynchronizerShiftReg_w1_d3_i0_120( // @[SynchronizerReg.scala:80:7]
input clock, // @[SynchronizerReg.scala:80:7]
input reset, // @[SynchronizerReg.scala:80:7]
input io_d, // @[ShiftReg.scala:36:14]
output io_q // @[ShiftReg.scala:36:14]
);
wire io_d_0 = io_d; // @[SynchronizerReg.scala:80:7]
wire _output_T = reset; // @[SynchronizerReg.scala:86:21]
wire _output_T_1 = io_d_0; // @[SynchronizerReg.scala:80:7, :87:41]
wire output_0; // @[ShiftReg.scala:48:24]
wire io_q_0; // @[SynchronizerReg.scala:80:7]
assign io_q_0 = output_0; // @[SynchronizerReg.scala:80:7]
AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_200 output_chain ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (_output_T), // @[SynchronizerReg.scala:86:21]
.io_d (_output_T_1), // @[SynchronizerReg.scala:87:41]
.io_q (output_0)
); // @[ShiftReg.scala:45:23]
assign io_q = io_q_0; // @[SynchronizerReg.scala:80:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Tile.scala:
// See README.md for license details.
package gemmini
import chisel3._
import chisel3.util._
import Util._
/**
* A Tile is a purely combinational 2D array of passThrough PEs.
* a, b, s, and in_propag are broadcast across the entire array and are passed through to the Tile's outputs
* @param width The data width of each PE in bits
* @param rows Number of PEs on each row
* @param columns Number of PEs on each column
*/
class Tile[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, tree_reduction: Boolean, max_simultaneous_matmuls: Int, val rows: Int, val columns: Int)(implicit ev: Arithmetic[T]) extends Module {
val io = IO(new Bundle {
val in_a = Input(Vec(rows, inputType))
val in_b = Input(Vec(columns, outputType)) // This is the output of the tile next to it
val in_d = Input(Vec(columns, outputType))
val in_control = Input(Vec(columns, new PEControl(accType)))
val in_id = Input(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W)))
val in_last = Input(Vec(columns, Bool()))
val out_a = Output(Vec(rows, inputType))
val out_c = Output(Vec(columns, outputType))
val out_b = Output(Vec(columns, outputType))
val out_control = Output(Vec(columns, new PEControl(accType)))
val out_id = Output(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W)))
val out_last = Output(Vec(columns, Bool()))
val in_valid = Input(Vec(columns, Bool()))
val out_valid = Output(Vec(columns, Bool()))
val bad_dataflow = Output(Bool())
})
import ev._
val tile = Seq.fill(rows, columns)(Module(new PE(inputType, outputType, accType, df, max_simultaneous_matmuls)))
val tileT = tile.transpose
// TODO: abstract hori/vert broadcast, all these connections look the same
// Broadcast 'a' horizontally across the Tile
for (r <- 0 until rows) {
tile(r).foldLeft(io.in_a(r)) {
case (in_a, pe) =>
pe.io.in_a := in_a
pe.io.out_a
}
}
// Broadcast 'b' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_b(c)) {
case (in_b, pe) =>
pe.io.in_b := (if (tree_reduction) in_b.zero else in_b)
pe.io.out_b
}
}
// Broadcast 'd' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_d(c)) {
case (in_d, pe) =>
pe.io.in_d := in_d
pe.io.out_c
}
}
// Broadcast 'control' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_control(c)) {
case (in_ctrl, pe) =>
pe.io.in_control := in_ctrl
pe.io.out_control
}
}
// Broadcast 'garbage' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_valid(c)) {
case (v, pe) =>
pe.io.in_valid := v
pe.io.out_valid
}
}
// Broadcast 'id' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_id(c)) {
case (id, pe) =>
pe.io.in_id := id
pe.io.out_id
}
}
// Broadcast 'last' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_last(c)) {
case (last, pe) =>
pe.io.in_last := last
pe.io.out_last
}
}
// Drive the Tile's bottom IO
for (c <- 0 until columns) {
io.out_c(c) := tile(rows-1)(c).io.out_c
io.out_control(c) := tile(rows-1)(c).io.out_control
io.out_id(c) := tile(rows-1)(c).io.out_id
io.out_last(c) := tile(rows-1)(c).io.out_last
io.out_valid(c) := tile(rows-1)(c).io.out_valid
io.out_b(c) := {
if (tree_reduction) {
val prods = tileT(c).map(_.io.out_b)
accumulateTree(prods :+ io.in_b(c))
} else {
tile(rows - 1)(c).io.out_b
}
}
}
io.bad_dataflow := tile.map(_.map(_.io.bad_dataflow).reduce(_||_)).reduce(_||_)
// Drive the Tile's right IO
for (r <- 0 until rows) {
io.out_a(r) := tile(r)(columns-1).io.out_a
}
}
| module Tile_208( // @[Tile.scala:16:7]
input clock, // @[Tile.scala:16:7]
input reset, // @[Tile.scala:16:7]
input [7:0] io_in_a_0, // @[Tile.scala:17:14]
input [19:0] io_in_b_0, // @[Tile.scala:17:14]
input [19:0] io_in_d_0, // @[Tile.scala:17:14]
input io_in_control_0_dataflow, // @[Tile.scala:17:14]
input io_in_control_0_propagate, // @[Tile.scala:17:14]
input [4:0] io_in_control_0_shift, // @[Tile.scala:17:14]
input [2:0] io_in_id_0, // @[Tile.scala:17:14]
input io_in_last_0, // @[Tile.scala:17:14]
output [7:0] io_out_a_0, // @[Tile.scala:17:14]
output [19:0] io_out_c_0, // @[Tile.scala:17:14]
output [19:0] io_out_b_0, // @[Tile.scala:17:14]
output io_out_control_0_dataflow, // @[Tile.scala:17:14]
output io_out_control_0_propagate, // @[Tile.scala:17:14]
output [4:0] io_out_control_0_shift, // @[Tile.scala:17:14]
output [2:0] io_out_id_0, // @[Tile.scala:17:14]
output io_out_last_0, // @[Tile.scala:17:14]
input io_in_valid_0, // @[Tile.scala:17:14]
output io_out_valid_0 // @[Tile.scala:17:14]
);
wire [7:0] io_in_a_0_0 = io_in_a_0; // @[Tile.scala:16:7]
wire [19:0] io_in_b_0_0 = io_in_b_0; // @[Tile.scala:16:7]
wire [19:0] io_in_d_0_0 = io_in_d_0; // @[Tile.scala:16:7]
wire io_in_control_0_dataflow_0 = io_in_control_0_dataflow; // @[Tile.scala:16:7]
wire io_in_control_0_propagate_0 = io_in_control_0_propagate; // @[Tile.scala:16:7]
wire [4:0] io_in_control_0_shift_0 = io_in_control_0_shift; // @[Tile.scala:16:7]
wire [2:0] io_in_id_0_0 = io_in_id_0; // @[Tile.scala:16:7]
wire io_in_last_0_0 = io_in_last_0; // @[Tile.scala:16:7]
wire io_in_valid_0_0 = io_in_valid_0; // @[Tile.scala:16:7]
wire io_bad_dataflow = 1'h0; // @[Tile.scala:16:7, :17:14, :42:44]
wire [7:0] io_out_a_0_0; // @[Tile.scala:16:7]
wire [19:0] io_out_c_0_0; // @[Tile.scala:16:7]
wire [19:0] io_out_b_0_0; // @[Tile.scala:16:7]
wire io_out_control_0_dataflow_0; // @[Tile.scala:16:7]
wire io_out_control_0_propagate_0; // @[Tile.scala:16:7]
wire [4:0] io_out_control_0_shift_0; // @[Tile.scala:16:7]
wire [2:0] io_out_id_0_0; // @[Tile.scala:16:7]
wire io_out_last_0_0; // @[Tile.scala:16:7]
wire io_out_valid_0_0; // @[Tile.scala:16:7]
PE_464 tile_0_0 ( // @[Tile.scala:42:44]
.clock (clock),
.reset (reset),
.io_in_a (io_in_a_0_0), // @[Tile.scala:16:7]
.io_in_b (io_in_b_0_0), // @[Tile.scala:16:7]
.io_in_d (io_in_d_0_0), // @[Tile.scala:16:7]
.io_out_a (io_out_a_0_0),
.io_out_b (io_out_b_0_0),
.io_out_c (io_out_c_0_0),
.io_in_control_dataflow (io_in_control_0_dataflow_0), // @[Tile.scala:16:7]
.io_in_control_propagate (io_in_control_0_propagate_0), // @[Tile.scala:16:7]
.io_in_control_shift (io_in_control_0_shift_0), // @[Tile.scala:16:7]
.io_out_control_dataflow (io_out_control_0_dataflow_0),
.io_out_control_propagate (io_out_control_0_propagate_0),
.io_out_control_shift (io_out_control_0_shift_0),
.io_in_id (io_in_id_0_0), // @[Tile.scala:16:7]
.io_out_id (io_out_id_0_0),
.io_in_last (io_in_last_0_0), // @[Tile.scala:16:7]
.io_out_last (io_out_last_0_0),
.io_in_valid (io_in_valid_0_0), // @[Tile.scala:16:7]
.io_out_valid (io_out_valid_0_0)
); // @[Tile.scala:42:44]
assign io_out_a_0 = io_out_a_0_0; // @[Tile.scala:16:7]
assign io_out_c_0 = io_out_c_0_0; // @[Tile.scala:16:7]
assign io_out_b_0 = io_out_b_0_0; // @[Tile.scala:16:7]
assign io_out_control_0_dataflow = io_out_control_0_dataflow_0; // @[Tile.scala:16:7]
assign io_out_control_0_propagate = io_out_control_0_propagate_0; // @[Tile.scala:16:7]
assign io_out_control_0_shift = io_out_control_0_shift_0; // @[Tile.scala:16:7]
assign io_out_id_0 = io_out_id_0_0; // @[Tile.scala:16:7]
assign io_out_last_0 = io_out_last_0_0; // @[Tile.scala:16:7]
assign io_out_valid_0 = io_out_valid_0_0; // @[Tile.scala:16:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File primitives.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util._
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object lowMask
{
def apply(in: UInt, topBound: BigInt, bottomBound: BigInt): UInt =
{
require(topBound != bottomBound)
val numInVals = BigInt(1)<<in.getWidth
if (topBound < bottomBound) {
lowMask(~in, numInVals - 1 - topBound, numInVals - 1 - bottomBound)
} else if (numInVals > 64 /* Empirical */) {
// For simulation performance, we should avoid generating
// exteremely wide shifters, so we divide and conquer.
// Empirically, this does not impact synthesis QoR.
val mid = numInVals / 2
val msb = in(in.getWidth - 1)
val lsbs = in(in.getWidth - 2, 0)
if (mid < topBound) {
if (mid <= bottomBound) {
Mux(msb,
lowMask(lsbs, topBound - mid, bottomBound - mid),
0.U
)
} else {
Mux(msb,
lowMask(lsbs, topBound - mid, 0) ## ((BigInt(1)<<(mid - bottomBound).toInt) - 1).U,
lowMask(lsbs, mid, bottomBound)
)
}
} else {
~Mux(msb, 0.U, ~lowMask(lsbs, topBound, bottomBound))
}
} else {
val shift = (BigInt(-1)<<numInVals.toInt).S>>in
Reverse(
shift(
(numInVals - 1 - bottomBound).toInt,
(numInVals - topBound).toInt
)
)
}
}
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object countLeadingZeros
{
def apply(in: UInt): UInt = PriorityEncoder(in.asBools.reverse)
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object orReduceBy2
{
def apply(in: UInt): UInt =
{
val reducedWidth = (in.getWidth + 1)>>1
val reducedVec = Wire(Vec(reducedWidth, Bool()))
for (ix <- 0 until reducedWidth - 1) {
reducedVec(ix) := in(ix * 2 + 1, ix * 2).orR
}
reducedVec(reducedWidth - 1) :=
in(in.getWidth - 1, (reducedWidth - 1) * 2).orR
reducedVec.asUInt
}
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object orReduceBy4
{
def apply(in: UInt): UInt =
{
val reducedWidth = (in.getWidth + 3)>>2
val reducedVec = Wire(Vec(reducedWidth, Bool()))
for (ix <- 0 until reducedWidth - 1) {
reducedVec(ix) := in(ix * 4 + 3, ix * 4).orR
}
reducedVec(reducedWidth - 1) :=
in(in.getWidth - 1, (reducedWidth - 1) * 4).orR
reducedVec.asUInt
}
}
File MulAddRecFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util._
import consts._
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class MulAddRecFN_interIo(expWidth: Int, sigWidth: Int) extends Bundle
{
//*** ENCODE SOME OF THESE CASES IN FEWER BITS?:
val isSigNaNAny = Bool()
val isNaNAOrB = Bool()
val isInfA = Bool()
val isZeroA = Bool()
val isInfB = Bool()
val isZeroB = Bool()
val signProd = Bool()
val isNaNC = Bool()
val isInfC = Bool()
val isZeroC = Bool()
val sExpSum = SInt((expWidth + 2).W)
val doSubMags = Bool()
val CIsDominant = Bool()
val CDom_CAlignDist = UInt(log2Ceil(sigWidth + 1).W)
val highAlignedSigC = UInt((sigWidth + 2).W)
val bit0AlignedSigC = UInt(1.W)
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class MulAddRecFNToRaw_preMul(expWidth: Int, sigWidth: Int) extends RawModule
{
override def desiredName = s"MulAddRecFNToRaw_preMul_e${expWidth}_s${sigWidth}"
val io = IO(new Bundle {
val op = Input(Bits(2.W))
val a = Input(Bits((expWidth + sigWidth + 1).W))
val b = Input(Bits((expWidth + sigWidth + 1).W))
val c = Input(Bits((expWidth + sigWidth + 1).W))
val mulAddA = Output(UInt(sigWidth.W))
val mulAddB = Output(UInt(sigWidth.W))
val mulAddC = Output(UInt((sigWidth * 2).W))
val toPostMul = Output(new MulAddRecFN_interIo(expWidth, sigWidth))
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
//*** POSSIBLE TO REDUCE THIS BY 1 OR 2 BITS? (CURRENTLY 2 BITS BETWEEN
//*** UNSHIFTED C AND PRODUCT):
val sigSumWidth = sigWidth * 3 + 3
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val rawA = rawFloatFromRecFN(expWidth, sigWidth, io.a)
val rawB = rawFloatFromRecFN(expWidth, sigWidth, io.b)
val rawC = rawFloatFromRecFN(expWidth, sigWidth, io.c)
val signProd = rawA.sign ^ rawB.sign ^ io.op(1)
//*** REVIEW THE BIAS FOR 'sExpAlignedProd':
val sExpAlignedProd =
rawA.sExp +& rawB.sExp + (-(BigInt(1)<<expWidth) + sigWidth + 3).S
val doSubMags = signProd ^ rawC.sign ^ io.op(0)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val sNatCAlignDist = sExpAlignedProd - rawC.sExp
val posNatCAlignDist = sNatCAlignDist(expWidth + 1, 0)
val isMinCAlign = rawA.isZero || rawB.isZero || (sNatCAlignDist < 0.S)
val CIsDominant =
! rawC.isZero && (isMinCAlign || (posNatCAlignDist <= sigWidth.U))
val CAlignDist =
Mux(isMinCAlign,
0.U,
Mux(posNatCAlignDist < (sigSumWidth - 1).U,
posNatCAlignDist(log2Ceil(sigSumWidth) - 1, 0),
(sigSumWidth - 1).U
)
)
val mainAlignedSigC =
(Mux(doSubMags, ~rawC.sig, rawC.sig) ## Fill(sigSumWidth - sigWidth + 2, doSubMags)).asSInt>>CAlignDist
val reduced4CExtra =
(orReduceBy4(rawC.sig<<((sigSumWidth - sigWidth - 1) & 3)) &
lowMask(
CAlignDist>>2,
//*** NOT NEEDED?:
// (sigSumWidth + 2)>>2,
(sigSumWidth - 1)>>2,
(sigSumWidth - sigWidth - 1)>>2
)
).orR
val alignedSigC =
Cat(mainAlignedSigC>>3,
Mux(doSubMags,
mainAlignedSigC(2, 0).andR && ! reduced4CExtra,
mainAlignedSigC(2, 0).orR || reduced4CExtra
)
)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
io.mulAddA := rawA.sig
io.mulAddB := rawB.sig
io.mulAddC := alignedSigC(sigWidth * 2, 1)
io.toPostMul.isSigNaNAny :=
isSigNaNRawFloat(rawA) || isSigNaNRawFloat(rawB) ||
isSigNaNRawFloat(rawC)
io.toPostMul.isNaNAOrB := rawA.isNaN || rawB.isNaN
io.toPostMul.isInfA := rawA.isInf
io.toPostMul.isZeroA := rawA.isZero
io.toPostMul.isInfB := rawB.isInf
io.toPostMul.isZeroB := rawB.isZero
io.toPostMul.signProd := signProd
io.toPostMul.isNaNC := rawC.isNaN
io.toPostMul.isInfC := rawC.isInf
io.toPostMul.isZeroC := rawC.isZero
io.toPostMul.sExpSum :=
Mux(CIsDominant, rawC.sExp, sExpAlignedProd - sigWidth.S)
io.toPostMul.doSubMags := doSubMags
io.toPostMul.CIsDominant := CIsDominant
io.toPostMul.CDom_CAlignDist := CAlignDist(log2Ceil(sigWidth + 1) - 1, 0)
io.toPostMul.highAlignedSigC :=
alignedSigC(sigSumWidth - 1, sigWidth * 2 + 1)
io.toPostMul.bit0AlignedSigC := alignedSigC(0)
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class MulAddRecFNToRaw_postMul(expWidth: Int, sigWidth: Int) extends RawModule
{
override def desiredName = s"MulAddRecFNToRaw_postMul_e${expWidth}_s${sigWidth}"
val io = IO(new Bundle {
val fromPreMul = Input(new MulAddRecFN_interIo(expWidth, sigWidth))
val mulAddResult = Input(UInt((sigWidth * 2 + 1).W))
val roundingMode = Input(UInt(3.W))
val invalidExc = Output(Bool())
val rawOut = Output(new RawFloat(expWidth, sigWidth + 2))
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val sigSumWidth = sigWidth * 3 + 3
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val roundingMode_min = (io.roundingMode === round_min)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val opSignC = io.fromPreMul.signProd ^ io.fromPreMul.doSubMags
val sigSum =
Cat(Mux(io.mulAddResult(sigWidth * 2),
io.fromPreMul.highAlignedSigC + 1.U,
io.fromPreMul.highAlignedSigC
),
io.mulAddResult(sigWidth * 2 - 1, 0),
io.fromPreMul.bit0AlignedSigC
)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val CDom_sign = opSignC
val CDom_sExp = io.fromPreMul.sExpSum - io.fromPreMul.doSubMags.zext
val CDom_absSigSum =
Mux(io.fromPreMul.doSubMags,
~sigSum(sigSumWidth - 1, sigWidth + 1),
0.U(1.W) ##
//*** IF GAP IS REDUCED TO 1 BIT, MUST REDUCE THIS COMPONENT TO 1 BIT TOO:
io.fromPreMul.highAlignedSigC(sigWidth + 1, sigWidth) ##
sigSum(sigSumWidth - 3, sigWidth + 2)
)
val CDom_absSigSumExtra =
Mux(io.fromPreMul.doSubMags,
(~sigSum(sigWidth, 1)).orR,
sigSum(sigWidth + 1, 1).orR
)
val CDom_mainSig =
(CDom_absSigSum<<io.fromPreMul.CDom_CAlignDist)(
sigWidth * 2 + 1, sigWidth - 3)
val CDom_reduced4SigExtra =
(orReduceBy4(CDom_absSigSum(sigWidth - 1, 0)<<(~sigWidth & 3)) &
lowMask(io.fromPreMul.CDom_CAlignDist>>2, 0, sigWidth>>2)).orR
val CDom_sig =
Cat(CDom_mainSig>>3,
CDom_mainSig(2, 0).orR || CDom_reduced4SigExtra ||
CDom_absSigSumExtra
)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val notCDom_signSigSum = sigSum(sigWidth * 2 + 3)
val notCDom_absSigSum =
Mux(notCDom_signSigSum,
~sigSum(sigWidth * 2 + 2, 0),
sigSum(sigWidth * 2 + 2, 0) + io.fromPreMul.doSubMags
)
val notCDom_reduced2AbsSigSum = orReduceBy2(notCDom_absSigSum)
val notCDom_normDistReduced2 = countLeadingZeros(notCDom_reduced2AbsSigSum)
val notCDom_nearNormDist = notCDom_normDistReduced2<<1
val notCDom_sExp = io.fromPreMul.sExpSum - notCDom_nearNormDist.asUInt.zext
val notCDom_mainSig =
(notCDom_absSigSum<<notCDom_nearNormDist)(
sigWidth * 2 + 3, sigWidth - 1)
val notCDom_reduced4SigExtra =
(orReduceBy2(
notCDom_reduced2AbsSigSum(sigWidth>>1, 0)<<((sigWidth>>1) & 1)) &
lowMask(notCDom_normDistReduced2>>1, 0, (sigWidth + 2)>>2)
).orR
val notCDom_sig =
Cat(notCDom_mainSig>>3,
notCDom_mainSig(2, 0).orR || notCDom_reduced4SigExtra
)
val notCDom_completeCancellation =
(notCDom_sig(sigWidth + 2, sigWidth + 1) === 0.U)
val notCDom_sign =
Mux(notCDom_completeCancellation,
roundingMode_min,
io.fromPreMul.signProd ^ notCDom_signSigSum
)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val notNaN_isInfProd = io.fromPreMul.isInfA || io.fromPreMul.isInfB
val notNaN_isInfOut = notNaN_isInfProd || io.fromPreMul.isInfC
val notNaN_addZeros =
(io.fromPreMul.isZeroA || io.fromPreMul.isZeroB) &&
io.fromPreMul.isZeroC
io.invalidExc :=
io.fromPreMul.isSigNaNAny ||
(io.fromPreMul.isInfA && io.fromPreMul.isZeroB) ||
(io.fromPreMul.isZeroA && io.fromPreMul.isInfB) ||
(! io.fromPreMul.isNaNAOrB &&
(io.fromPreMul.isInfA || io.fromPreMul.isInfB) &&
io.fromPreMul.isInfC &&
io.fromPreMul.doSubMags)
io.rawOut.isNaN := io.fromPreMul.isNaNAOrB || io.fromPreMul.isNaNC
io.rawOut.isInf := notNaN_isInfOut
//*** IMPROVE?:
io.rawOut.isZero :=
notNaN_addZeros ||
(! io.fromPreMul.CIsDominant && notCDom_completeCancellation)
io.rawOut.sign :=
(notNaN_isInfProd && io.fromPreMul.signProd) ||
(io.fromPreMul.isInfC && opSignC) ||
(notNaN_addZeros && ! roundingMode_min &&
io.fromPreMul.signProd && opSignC) ||
(notNaN_addZeros && roundingMode_min &&
(io.fromPreMul.signProd || opSignC)) ||
(! notNaN_isInfOut && ! notNaN_addZeros &&
Mux(io.fromPreMul.CIsDominant, CDom_sign, notCDom_sign))
io.rawOut.sExp := Mux(io.fromPreMul.CIsDominant, CDom_sExp, notCDom_sExp)
io.rawOut.sig := Mux(io.fromPreMul.CIsDominant, CDom_sig, notCDom_sig)
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class MulAddRecFN(expWidth: Int, sigWidth: Int) extends RawModule
{
override def desiredName = s"MulAddRecFN_e${expWidth}_s${sigWidth}"
val io = IO(new Bundle {
val op = Input(Bits(2.W))
val a = Input(Bits((expWidth + sigWidth + 1).W))
val b = Input(Bits((expWidth + sigWidth + 1).W))
val c = Input(Bits((expWidth + sigWidth + 1).W))
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(UInt(1.W))
val out = Output(Bits((expWidth + sigWidth + 1).W))
val exceptionFlags = Output(Bits(5.W))
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val mulAddRecFNToRaw_preMul =
Module(new MulAddRecFNToRaw_preMul(expWidth, sigWidth))
val mulAddRecFNToRaw_postMul =
Module(new MulAddRecFNToRaw_postMul(expWidth, sigWidth))
mulAddRecFNToRaw_preMul.io.op := io.op
mulAddRecFNToRaw_preMul.io.a := io.a
mulAddRecFNToRaw_preMul.io.b := io.b
mulAddRecFNToRaw_preMul.io.c := io.c
val mulAddResult =
(mulAddRecFNToRaw_preMul.io.mulAddA *
mulAddRecFNToRaw_preMul.io.mulAddB) +&
mulAddRecFNToRaw_preMul.io.mulAddC
mulAddRecFNToRaw_postMul.io.fromPreMul :=
mulAddRecFNToRaw_preMul.io.toPostMul
mulAddRecFNToRaw_postMul.io.mulAddResult := mulAddResult
mulAddRecFNToRaw_postMul.io.roundingMode := io.roundingMode
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val roundRawFNToRecFN =
Module(new RoundRawFNToRecFN(expWidth, sigWidth, 0))
roundRawFNToRecFN.io.invalidExc := mulAddRecFNToRaw_postMul.io.invalidExc
roundRawFNToRecFN.io.infiniteExc := false.B
roundRawFNToRecFN.io.in := mulAddRecFNToRaw_postMul.io.rawOut
roundRawFNToRecFN.io.roundingMode := io.roundingMode
roundRawFNToRecFN.io.detectTininess := io.detectTininess
io.out := roundRawFNToRecFN.io.out
io.exceptionFlags := roundRawFNToRecFN.io.exceptionFlags
}
File rawFloatFromRecFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util._
/*----------------------------------------------------------------------------
| In the result, no more than one of 'isNaN', 'isInf', and 'isZero' will be
| set.
*----------------------------------------------------------------------------*/
object rawFloatFromRecFN
{
def apply(expWidth: Int, sigWidth: Int, in: Bits): RawFloat =
{
val exp = in(expWidth + sigWidth - 1, sigWidth - 1)
val isZero = exp(expWidth, expWidth - 2) === 0.U
val isSpecial = exp(expWidth, expWidth - 1) === 3.U
val out = Wire(new RawFloat(expWidth, sigWidth))
out.isNaN := isSpecial && exp(expWidth - 2)
out.isInf := isSpecial && ! exp(expWidth - 2)
out.isZero := isZero
out.sign := in(expWidth + sigWidth)
out.sExp := exp.zext
out.sig := 0.U(1.W) ## ! isZero ## in(sigWidth - 2, 0)
out
}
}
File common.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 The Regents of
the University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
object consts {
/*------------------------------------------------------------------------
| For rounding to integer values, rounding mode 'odd' rounds to minimum
| magnitude instead, same as 'minMag'.
*------------------------------------------------------------------------*/
def round_near_even = "b000".U(3.W)
def round_minMag = "b001".U(3.W)
def round_min = "b010".U(3.W)
def round_max = "b011".U(3.W)
def round_near_maxMag = "b100".U(3.W)
def round_odd = "b110".U(3.W)
/*------------------------------------------------------------------------
*------------------------------------------------------------------------*/
def tininess_beforeRounding = 0.U
def tininess_afterRounding = 1.U
/*------------------------------------------------------------------------
*------------------------------------------------------------------------*/
def flRoundOpt_sigMSBitAlwaysZero = 1
def flRoundOpt_subnormsAlwaysExact = 2
def flRoundOpt_neverUnderflows = 4
def flRoundOpt_neverOverflows = 8
/*------------------------------------------------------------------------
*------------------------------------------------------------------------*/
def divSqrtOpt_twoBitsPerCycle = 16
}
class RawFloat(val expWidth: Int, val sigWidth: Int) extends Bundle
{
val isNaN: Bool = Bool() // overrides all other fields
val isInf: Bool = Bool() // overrides 'isZero', 'sExp', and 'sig'
val isZero: Bool = Bool() // overrides 'sExp' and 'sig'
val sign: Bool = Bool()
val sExp: SInt = SInt((expWidth + 2).W)
val sig: UInt = UInt((sigWidth + 1).W) // 2 m.s. bits cannot both be 0
}
//*** CHANGE THIS INTO A '.isSigNaN' METHOD OF THE 'RawFloat' CLASS:
object isSigNaNRawFloat
{
def apply(in: RawFloat): Bool = in.isNaN && !in.sig(in.sigWidth - 2)
}
| module MulAddRecFNToRaw_preMul_e8_s24_10( // @[MulAddRecFN.scala:71:7]
input [32:0] io_a, // @[MulAddRecFN.scala:74:16]
output [23:0] io_mulAddA, // @[MulAddRecFN.scala:74:16]
output [47:0] io_mulAddC, // @[MulAddRecFN.scala:74:16]
output io_toPostMul_isSigNaNAny, // @[MulAddRecFN.scala:74:16]
output io_toPostMul_isNaNAOrB, // @[MulAddRecFN.scala:74:16]
output io_toPostMul_isInfA, // @[MulAddRecFN.scala:74:16]
output io_toPostMul_isZeroA, // @[MulAddRecFN.scala:74:16]
output io_toPostMul_signProd, // @[MulAddRecFN.scala:74:16]
output [9:0] io_toPostMul_sExpSum, // @[MulAddRecFN.scala:74:16]
output io_toPostMul_doSubMags, // @[MulAddRecFN.scala:74:16]
output [4:0] io_toPostMul_CDom_CAlignDist, // @[MulAddRecFN.scala:74:16]
output [25:0] io_toPostMul_highAlignedSigC, // @[MulAddRecFN.scala:74:16]
output io_toPostMul_bit0AlignedSigC // @[MulAddRecFN.scala:74:16]
);
wire rawA_sign; // @[rawFloatFromRecFN.scala:55:23]
wire rawA_isNaN; // @[rawFloatFromRecFN.scala:55:23]
wire [32:0] io_a_0 = io_a; // @[MulAddRecFN.scala:71:7]
wire [8:0] rawB_exp = 9'h100; // @[rawFloatFromRecFN.scala:51:21]
wire [2:0] _rawB_isZero_T = 3'h4; // @[rawFloatFromRecFN.scala:52:28]
wire [1:0] _rawB_isSpecial_T = 2'h2; // @[rawFloatFromRecFN.scala:53:28]
wire [9:0] rawB_sExp = 10'h100; // @[rawFloatFromRecFN.scala:55:23, :60:27]
wire [9:0] _rawB_out_sExp_T = 10'h100; // @[rawFloatFromRecFN.scala:55:23, :60:27]
wire [1:0] _rawB_out_sig_T_1 = 2'h1; // @[rawFloatFromRecFN.scala:61:32]
wire [24:0] rawB_sig = 25'h800000; // @[rawFloatFromRecFN.scala:55:23, :61:44]
wire [24:0] _rawB_out_sig_T_3 = 25'h800000; // @[rawFloatFromRecFN.scala:55:23, :61:44]
wire [8:0] rawC_exp = 9'h2B; // @[rawFloatFromRecFN.scala:51:21]
wire [9:0] rawC_sExp = 10'h2B; // @[rawFloatFromRecFN.scala:55:23, :60:27]
wire [9:0] _rawC_out_sExp_T = 10'h2B; // @[rawFloatFromRecFN.scala:55:23, :60:27]
wire [22:0] _rawB_out_sig_T_2 = 23'h0; // @[rawFloatFromRecFN.scala:61:49]
wire [22:0] _rawC_out_sig_T_2 = 23'h0; // @[rawFloatFromRecFN.scala:61:49]
wire [24:0] rawC_sig = 25'h0; // @[rawFloatFromRecFN.scala:55:23, :61:44]
wire [24:0] _rawC_out_sig_T_3 = 25'h0; // @[rawFloatFromRecFN.scala:55:23, :61:44]
wire [24:0] _mainAlignedSigC_T = 25'h1FFFFFF; // @[MulAddRecFN.scala:120:25]
wire [26:0] _reduced4CExtra_T = 27'h0; // @[MulAddRecFN.scala:122:30]
wire [2:0] _rawC_isZero_T = 3'h0; // @[rawFloatFromRecFN.scala:52:28]
wire [2:0] _reduced4CExtra_reducedVec_6_T = 3'h0; // @[rawFloatFromRecFN.scala:52:28]
wire [2:0] reduced4CExtra_lo = 3'h0; // @[rawFloatFromRecFN.scala:52:28]
wire [3:0] _reduced4CExtra_reducedVec_0_T = 4'h0; // @[primitives.scala:120:33, :124:20]
wire [3:0] _reduced4CExtra_reducedVec_1_T = 4'h0; // @[primitives.scala:120:33, :124:20]
wire [3:0] _reduced4CExtra_reducedVec_2_T = 4'h0; // @[primitives.scala:120:33, :124:20]
wire [3:0] _reduced4CExtra_reducedVec_3_T = 4'h0; // @[primitives.scala:120:33, :124:20]
wire [3:0] _reduced4CExtra_reducedVec_4_T = 4'h0; // @[primitives.scala:120:33, :124:20]
wire [3:0] _reduced4CExtra_reducedVec_5_T = 4'h0; // @[primitives.scala:120:33, :124:20]
wire [3:0] reduced4CExtra_hi = 4'h0; // @[primitives.scala:120:33, :124:20]
wire [6:0] _reduced4CExtra_T_1 = 7'h0; // @[primitives.scala:124:20]
wire [6:0] _reduced4CExtra_T_19 = 7'h0; // @[MulAddRecFN.scala:122:68]
wire io_toPostMul_isZeroC = 1'h1; // @[rawFloatFromRecFN.scala:52:53, :55:23, :57:36, :61:35]
wire _rawB_out_isInf_T_1 = 1'h1; // @[rawFloatFromRecFN.scala:52:53, :55:23, :57:36, :61:35]
wire _rawB_out_sig_T = 1'h1; // @[rawFloatFromRecFN.scala:52:53, :55:23, :57:36, :61:35]
wire rawC_isZero = 1'h1; // @[rawFloatFromRecFN.scala:52:53, :55:23, :57:36, :61:35]
wire rawC_isZero_0 = 1'h1; // @[rawFloatFromRecFN.scala:52:53, :55:23, :57:36, :61:35]
wire _rawC_out_isInf_T_1 = 1'h1; // @[rawFloatFromRecFN.scala:52:53, :55:23, :57:36, :61:35]
wire _alignedSigC_T_3 = 1'h1; // @[rawFloatFromRecFN.scala:52:53, :55:23, :57:36, :61:35]
wire _io_toPostMul_isSigNaNAny_T_4 = 1'h1; // @[rawFloatFromRecFN.scala:52:53, :55:23, :57:36, :61:35]
wire _io_toPostMul_isSigNaNAny_T_8 = 1'h1; // @[rawFloatFromRecFN.scala:52:53, :55:23, :57:36, :61:35]
wire io_toPostMul_isInfB = 1'h0; // @[MulAddRecFN.scala:71:7]
wire io_toPostMul_isZeroB = 1'h0; // @[MulAddRecFN.scala:71:7]
wire io_toPostMul_isNaNC = 1'h0; // @[MulAddRecFN.scala:71:7]
wire io_toPostMul_isInfC = 1'h0; // @[MulAddRecFN.scala:71:7]
wire io_toPostMul_CIsDominant = 1'h0; // @[MulAddRecFN.scala:71:7]
wire rawB_isZero = 1'h0; // @[rawFloatFromRecFN.scala:52:53]
wire rawB_isSpecial = 1'h0; // @[rawFloatFromRecFN.scala:53:53]
wire rawB_isNaN = 1'h0; // @[rawFloatFromRecFN.scala:55:23]
wire rawB_isInf = 1'h0; // @[rawFloatFromRecFN.scala:55:23]
wire rawB_isZero_0 = 1'h0; // @[rawFloatFromRecFN.scala:55:23]
wire rawB_sign = 1'h0; // @[rawFloatFromRecFN.scala:55:23]
wire _rawB_out_isNaN_T = 1'h0; // @[rawFloatFromRecFN.scala:56:41]
wire _rawB_out_isNaN_T_1 = 1'h0; // @[rawFloatFromRecFN.scala:56:33]
wire _rawB_out_isInf_T = 1'h0; // @[rawFloatFromRecFN.scala:57:41]
wire _rawB_out_isInf_T_2 = 1'h0; // @[rawFloatFromRecFN.scala:57:33]
wire _rawB_out_sign_T = 1'h0; // @[rawFloatFromRecFN.scala:59:25]
wire rawC_isSpecial = 1'h0; // @[rawFloatFromRecFN.scala:53:53]
wire rawC_isNaN = 1'h0; // @[rawFloatFromRecFN.scala:55:23]
wire rawC_isInf = 1'h0; // @[rawFloatFromRecFN.scala:55:23]
wire rawC_sign = 1'h0; // @[rawFloatFromRecFN.scala:55:23]
wire _rawC_out_isNaN_T = 1'h0; // @[rawFloatFromRecFN.scala:56:41]
wire _rawC_out_isNaN_T_1 = 1'h0; // @[rawFloatFromRecFN.scala:56:33]
wire _rawC_out_isInf_T = 1'h0; // @[rawFloatFromRecFN.scala:57:41]
wire _rawC_out_isInf_T_2 = 1'h0; // @[rawFloatFromRecFN.scala:57:33]
wire _rawC_out_sign_T = 1'h0; // @[rawFloatFromRecFN.scala:59:25]
wire _rawC_out_sig_T = 1'h0; // @[rawFloatFromRecFN.scala:61:35]
wire _signProd_T_1 = 1'h0; // @[MulAddRecFN.scala:97:49]
wire _doSubMags_T_1 = 1'h0; // @[MulAddRecFN.scala:102:49]
wire _CIsDominant_T = 1'h0; // @[MulAddRecFN.scala:110:9]
wire CIsDominant = 1'h0; // @[MulAddRecFN.scala:110:23]
wire reduced4CExtra_reducedVec_0 = 1'h0; // @[primitives.scala:118:30]
wire reduced4CExtra_reducedVec_1 = 1'h0; // @[primitives.scala:118:30]
wire reduced4CExtra_reducedVec_2 = 1'h0; // @[primitives.scala:118:30]
wire reduced4CExtra_reducedVec_3 = 1'h0; // @[primitives.scala:118:30]
wire reduced4CExtra_reducedVec_4 = 1'h0; // @[primitives.scala:118:30]
wire reduced4CExtra_reducedVec_5 = 1'h0; // @[primitives.scala:118:30]
wire reduced4CExtra_reducedVec_6 = 1'h0; // @[primitives.scala:118:30]
wire _reduced4CExtra_reducedVec_0_T_1 = 1'h0; // @[primitives.scala:120:54]
wire _reduced4CExtra_reducedVec_1_T_1 = 1'h0; // @[primitives.scala:120:54]
wire _reduced4CExtra_reducedVec_2_T_1 = 1'h0; // @[primitives.scala:120:54]
wire _reduced4CExtra_reducedVec_3_T_1 = 1'h0; // @[primitives.scala:120:54]
wire _reduced4CExtra_reducedVec_4_T_1 = 1'h0; // @[primitives.scala:120:54]
wire _reduced4CExtra_reducedVec_5_T_1 = 1'h0; // @[primitives.scala:120:54]
wire _reduced4CExtra_reducedVec_6_T_1 = 1'h0; // @[primitives.scala:123:57]
wire reduced4CExtra = 1'h0; // @[MulAddRecFN.scala:130:11]
wire _io_toPostMul_isSigNaNAny_T_3 = 1'h0; // @[common.scala:82:56]
wire _io_toPostMul_isSigNaNAny_T_5 = 1'h0; // @[common.scala:82:46]
wire _io_toPostMul_isSigNaNAny_T_7 = 1'h0; // @[common.scala:82:56]
wire _io_toPostMul_isSigNaNAny_T_9 = 1'h0; // @[common.scala:82:46]
wire [23:0] io_mulAddB = 24'h800000; // @[MulAddRecFN.scala:71:7, :74:16, :142:16]
wire [32:0] io_c = 33'h15800000; // @[MulAddRecFN.scala:71:7, :74:16]
wire [32:0] io_b = 33'h80000000; // @[MulAddRecFN.scala:71:7, :74:16]
wire [1:0] io_op = 2'h0; // @[rawFloatFromRecFN.scala:53:28, :61:32]
wire [1:0] _rawC_isSpecial_T = 2'h0; // @[rawFloatFromRecFN.scala:53:28, :61:32]
wire [1:0] _rawC_out_sig_T_1 = 2'h0; // @[rawFloatFromRecFN.scala:53:28, :61:32]
wire [1:0] reduced4CExtra_lo_hi = 2'h0; // @[rawFloatFromRecFN.scala:53:28, :61:32]
wire [1:0] reduced4CExtra_hi_lo = 2'h0; // @[rawFloatFromRecFN.scala:53:28, :61:32]
wire [1:0] reduced4CExtra_hi_hi = 2'h0; // @[rawFloatFromRecFN.scala:53:28, :61:32]
wire [47:0] _io_mulAddC_T; // @[MulAddRecFN.scala:143:30]
wire _io_toPostMul_isSigNaNAny_T_10; // @[MulAddRecFN.scala:146:58]
wire _io_toPostMul_isNaNAOrB_T; // @[MulAddRecFN.scala:148:42]
wire rawA_isInf; // @[rawFloatFromRecFN.scala:55:23]
wire rawA_isZero; // @[rawFloatFromRecFN.scala:55:23]
wire signProd; // @[MulAddRecFN.scala:97:42]
wire doSubMags; // @[MulAddRecFN.scala:102:42]
wire [4:0] _io_toPostMul_CDom_CAlignDist_T; // @[MulAddRecFN.scala:161:47]
wire [25:0] _io_toPostMul_highAlignedSigC_T; // @[MulAddRecFN.scala:163:20]
wire _io_toPostMul_bit0AlignedSigC_T; // @[MulAddRecFN.scala:164:48]
wire io_toPostMul_isSigNaNAny_0; // @[MulAddRecFN.scala:71:7]
wire io_toPostMul_isNaNAOrB_0; // @[MulAddRecFN.scala:71:7]
wire io_toPostMul_isInfA_0; // @[MulAddRecFN.scala:71:7]
wire io_toPostMul_isZeroA_0; // @[MulAddRecFN.scala:71:7]
wire io_toPostMul_signProd_0; // @[MulAddRecFN.scala:71:7]
wire [9:0] io_toPostMul_sExpSum_0; // @[MulAddRecFN.scala:71:7]
wire io_toPostMul_doSubMags_0; // @[MulAddRecFN.scala:71:7]
wire [4:0] io_toPostMul_CDom_CAlignDist_0; // @[MulAddRecFN.scala:71:7]
wire [25:0] io_toPostMul_highAlignedSigC_0; // @[MulAddRecFN.scala:71:7]
wire io_toPostMul_bit0AlignedSigC_0; // @[MulAddRecFN.scala:71:7]
wire [23:0] io_mulAddA_0; // @[MulAddRecFN.scala:71:7]
wire [47:0] io_mulAddC_0; // @[MulAddRecFN.scala:71:7]
wire [8:0] rawA_exp = io_a_0[31:23]; // @[rawFloatFromRecFN.scala:51:21]
wire [2:0] _rawA_isZero_T = rawA_exp[8:6]; // @[rawFloatFromRecFN.scala:51:21, :52:28]
wire rawA_isZero_0 = _rawA_isZero_T == 3'h0; // @[rawFloatFromRecFN.scala:52:{28,53}]
assign rawA_isZero = rawA_isZero_0; // @[rawFloatFromRecFN.scala:52:53, :55:23]
wire [1:0] _rawA_isSpecial_T = rawA_exp[8:7]; // @[rawFloatFromRecFN.scala:51:21, :53:28]
wire rawA_isSpecial = &_rawA_isSpecial_T; // @[rawFloatFromRecFN.scala:53:{28,53}]
wire _rawA_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:56:33]
wire _rawA_out_isInf_T_2; // @[rawFloatFromRecFN.scala:57:33]
assign _io_toPostMul_isNaNAOrB_T = rawA_isNaN; // @[rawFloatFromRecFN.scala:55:23]
assign io_toPostMul_isInfA_0 = rawA_isInf; // @[rawFloatFromRecFN.scala:55:23]
assign io_toPostMul_isZeroA_0 = rawA_isZero; // @[rawFloatFromRecFN.scala:55:23]
wire _rawA_out_sign_T; // @[rawFloatFromRecFN.scala:59:25]
wire _isMinCAlign_T = rawA_isZero; // @[rawFloatFromRecFN.scala:55:23]
wire [9:0] _rawA_out_sExp_T; // @[rawFloatFromRecFN.scala:60:27]
wire _signProd_T = rawA_sign; // @[rawFloatFromRecFN.scala:55:23]
wire [24:0] _rawA_out_sig_T_3; // @[rawFloatFromRecFN.scala:61:44]
wire [9:0] rawA_sExp; // @[rawFloatFromRecFN.scala:55:23]
wire [24:0] rawA_sig; // @[rawFloatFromRecFN.scala:55:23]
wire _rawA_out_isNaN_T = rawA_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41]
wire _rawA_out_isInf_T = rawA_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41, :57:41]
assign _rawA_out_isNaN_T_1 = rawA_isSpecial & _rawA_out_isNaN_T; // @[rawFloatFromRecFN.scala:53:53, :56:{33,41}]
assign rawA_isNaN = _rawA_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:55:23, :56:33]
wire _rawA_out_isInf_T_1 = ~_rawA_out_isInf_T; // @[rawFloatFromRecFN.scala:57:{36,41}]
assign _rawA_out_isInf_T_2 = rawA_isSpecial & _rawA_out_isInf_T_1; // @[rawFloatFromRecFN.scala:53:53, :57:{33,36}]
assign rawA_isInf = _rawA_out_isInf_T_2; // @[rawFloatFromRecFN.scala:55:23, :57:33]
assign _rawA_out_sign_T = io_a_0[32]; // @[rawFloatFromRecFN.scala:59:25]
assign rawA_sign = _rawA_out_sign_T; // @[rawFloatFromRecFN.scala:55:23, :59:25]
assign _rawA_out_sExp_T = {1'h0, rawA_exp}; // @[rawFloatFromRecFN.scala:51:21, :60:27]
assign rawA_sExp = _rawA_out_sExp_T; // @[rawFloatFromRecFN.scala:55:23, :60:27]
wire _rawA_out_sig_T = ~rawA_isZero_0; // @[rawFloatFromRecFN.scala:52:53, :61:35]
wire [1:0] _rawA_out_sig_T_1 = {1'h0, _rawA_out_sig_T}; // @[rawFloatFromRecFN.scala:61:{32,35}]
wire [22:0] _rawA_out_sig_T_2 = io_a_0[22:0]; // @[rawFloatFromRecFN.scala:61:49]
assign _rawA_out_sig_T_3 = {_rawA_out_sig_T_1, _rawA_out_sig_T_2}; // @[rawFloatFromRecFN.scala:61:{32,44,49}]
assign rawA_sig = _rawA_out_sig_T_3; // @[rawFloatFromRecFN.scala:55:23, :61:44]
assign signProd = _signProd_T; // @[MulAddRecFN.scala:97:{30,42}]
assign io_toPostMul_signProd_0 = signProd; // @[MulAddRecFN.scala:71:7, :97:42]
wire _doSubMags_T = signProd; // @[MulAddRecFN.scala:97:42, :102:30]
wire [10:0] _sExpAlignedProd_T = {rawA_sExp[9], rawA_sExp} + 11'h100; // @[rawFloatFromRecFN.scala:55:23]
wire [11:0] _sExpAlignedProd_T_1 = {_sExpAlignedProd_T[10], _sExpAlignedProd_T} - 12'hE5; // @[MulAddRecFN.scala:100:{19,32}]
wire [10:0] _sExpAlignedProd_T_2 = _sExpAlignedProd_T_1[10:0]; // @[MulAddRecFN.scala:100:32]
wire [10:0] sExpAlignedProd = _sExpAlignedProd_T_2; // @[MulAddRecFN.scala:100:32]
assign doSubMags = _doSubMags_T; // @[MulAddRecFN.scala:102:{30,42}]
assign io_toPostMul_doSubMags_0 = doSubMags; // @[MulAddRecFN.scala:71:7, :102:42]
wire [11:0] _GEN = {sExpAlignedProd[10], sExpAlignedProd}; // @[MulAddRecFN.scala:100:32, :106:42]
wire [11:0] _sNatCAlignDist_T = _GEN - 12'h2B; // @[MulAddRecFN.scala:106:42]
wire [10:0] _sNatCAlignDist_T_1 = _sNatCAlignDist_T[10:0]; // @[MulAddRecFN.scala:106:42]
wire [10:0] sNatCAlignDist = _sNatCAlignDist_T_1; // @[MulAddRecFN.scala:106:42]
wire [9:0] posNatCAlignDist = sNatCAlignDist[9:0]; // @[MulAddRecFN.scala:106:42, :107:42]
wire _isMinCAlign_T_1 = $signed(sNatCAlignDist) < 11'sh0; // @[MulAddRecFN.scala:106:42, :108:69]
wire isMinCAlign = _isMinCAlign_T | _isMinCAlign_T_1; // @[MulAddRecFN.scala:108:{35,50,69}]
wire _CIsDominant_T_1 = posNatCAlignDist < 10'h19; // @[MulAddRecFN.scala:107:42, :110:60]
wire _CIsDominant_T_2 = isMinCAlign | _CIsDominant_T_1; // @[MulAddRecFN.scala:108:50, :110:{39,60}]
wire _CAlignDist_T = posNatCAlignDist < 10'h4A; // @[MulAddRecFN.scala:107:42, :114:34]
wire [6:0] _CAlignDist_T_1 = posNatCAlignDist[6:0]; // @[MulAddRecFN.scala:107:42, :115:33]
wire [6:0] _CAlignDist_T_2 = _CAlignDist_T ? _CAlignDist_T_1 : 7'h4A; // @[MulAddRecFN.scala:114:{16,34}, :115:33]
wire [6:0] CAlignDist = isMinCAlign ? 7'h0 : _CAlignDist_T_2; // @[MulAddRecFN.scala:108:50, :112:12, :114:16]
wire [24:0] _mainAlignedSigC_T_1 = {25{doSubMags}}; // @[MulAddRecFN.scala:102:42, :120:13]
wire [52:0] _mainAlignedSigC_T_2 = {53{doSubMags}}; // @[MulAddRecFN.scala:102:42, :120:53]
wire [77:0] _mainAlignedSigC_T_3 = {_mainAlignedSigC_T_1, _mainAlignedSigC_T_2}; // @[MulAddRecFN.scala:120:{13,46,53}]
wire [77:0] _mainAlignedSigC_T_4 = _mainAlignedSigC_T_3; // @[MulAddRecFN.scala:120:{46,94}]
wire [77:0] mainAlignedSigC = $signed($signed(_mainAlignedSigC_T_4) >>> CAlignDist); // @[MulAddRecFN.scala:112:12, :120:{94,100}]
wire [4:0] _reduced4CExtra_T_2 = CAlignDist[6:2]; // @[MulAddRecFN.scala:112:12, :124:28]
wire [32:0] reduced4CExtra_shift = $signed(33'sh100000000 >>> _reduced4CExtra_T_2); // @[primitives.scala:76:56]
wire [5:0] _reduced4CExtra_T_3 = reduced4CExtra_shift[19:14]; // @[primitives.scala:76:56, :78:22]
wire [3:0] _reduced4CExtra_T_4 = _reduced4CExtra_T_3[3:0]; // @[primitives.scala:77:20, :78:22]
wire [1:0] _reduced4CExtra_T_5 = _reduced4CExtra_T_4[1:0]; // @[primitives.scala:77:20]
wire _reduced4CExtra_T_6 = _reduced4CExtra_T_5[0]; // @[primitives.scala:77:20]
wire _reduced4CExtra_T_7 = _reduced4CExtra_T_5[1]; // @[primitives.scala:77:20]
wire [1:0] _reduced4CExtra_T_8 = {_reduced4CExtra_T_6, _reduced4CExtra_T_7}; // @[primitives.scala:77:20]
wire [1:0] _reduced4CExtra_T_9 = _reduced4CExtra_T_4[3:2]; // @[primitives.scala:77:20]
wire _reduced4CExtra_T_10 = _reduced4CExtra_T_9[0]; // @[primitives.scala:77:20]
wire _reduced4CExtra_T_11 = _reduced4CExtra_T_9[1]; // @[primitives.scala:77:20]
wire [1:0] _reduced4CExtra_T_12 = {_reduced4CExtra_T_10, _reduced4CExtra_T_11}; // @[primitives.scala:77:20]
wire [3:0] _reduced4CExtra_T_13 = {_reduced4CExtra_T_8, _reduced4CExtra_T_12}; // @[primitives.scala:77:20]
wire [1:0] _reduced4CExtra_T_14 = _reduced4CExtra_T_3[5:4]; // @[primitives.scala:77:20, :78:22]
wire _reduced4CExtra_T_15 = _reduced4CExtra_T_14[0]; // @[primitives.scala:77:20]
wire _reduced4CExtra_T_16 = _reduced4CExtra_T_14[1]; // @[primitives.scala:77:20]
wire [1:0] _reduced4CExtra_T_17 = {_reduced4CExtra_T_15, _reduced4CExtra_T_16}; // @[primitives.scala:77:20]
wire [5:0] _reduced4CExtra_T_18 = {_reduced4CExtra_T_13, _reduced4CExtra_T_17}; // @[primitives.scala:77:20]
wire [74:0] _alignedSigC_T = mainAlignedSigC[77:3]; // @[MulAddRecFN.scala:120:100, :132:28]
wire [74:0] alignedSigC_hi = _alignedSigC_T; // @[MulAddRecFN.scala:132:{12,28}]
wire [2:0] _alignedSigC_T_1 = mainAlignedSigC[2:0]; // @[MulAddRecFN.scala:120:100, :134:32]
wire [2:0] _alignedSigC_T_5 = mainAlignedSigC[2:0]; // @[MulAddRecFN.scala:120:100, :134:32, :135:32]
wire _alignedSigC_T_2 = &_alignedSigC_T_1; // @[MulAddRecFN.scala:134:{32,39}]
wire _alignedSigC_T_4 = _alignedSigC_T_2; // @[MulAddRecFN.scala:134:{39,44}]
wire _alignedSigC_T_6 = |_alignedSigC_T_5; // @[MulAddRecFN.scala:135:{32,39}]
wire _alignedSigC_T_7 = _alignedSigC_T_6; // @[MulAddRecFN.scala:135:{39,44}]
wire _alignedSigC_T_8 = doSubMags ? _alignedSigC_T_4 : _alignedSigC_T_7; // @[MulAddRecFN.scala:102:42, :133:16, :134:44, :135:44]
wire [75:0] alignedSigC = {alignedSigC_hi, _alignedSigC_T_8}; // @[MulAddRecFN.scala:132:12, :133:16]
assign io_mulAddA_0 = rawA_sig[23:0]; // @[rawFloatFromRecFN.scala:55:23]
assign _io_mulAddC_T = alignedSigC[48:1]; // @[MulAddRecFN.scala:132:12, :143:30]
assign io_mulAddC_0 = _io_mulAddC_T; // @[MulAddRecFN.scala:71:7, :143:30]
wire _io_toPostMul_isSigNaNAny_T = rawA_sig[22]; // @[rawFloatFromRecFN.scala:55:23]
wire _io_toPostMul_isSigNaNAny_T_1 = ~_io_toPostMul_isSigNaNAny_T; // @[common.scala:82:{49,56}]
wire _io_toPostMul_isSigNaNAny_T_2 = rawA_isNaN & _io_toPostMul_isSigNaNAny_T_1; // @[rawFloatFromRecFN.scala:55:23]
wire _io_toPostMul_isSigNaNAny_T_6 = _io_toPostMul_isSigNaNAny_T_2; // @[common.scala:82:46]
assign _io_toPostMul_isSigNaNAny_T_10 = _io_toPostMul_isSigNaNAny_T_6; // @[MulAddRecFN.scala:146:{32,58}]
assign io_toPostMul_isSigNaNAny_0 = _io_toPostMul_isSigNaNAny_T_10; // @[MulAddRecFN.scala:71:7, :146:58]
assign io_toPostMul_isNaNAOrB_0 = _io_toPostMul_isNaNAOrB_T; // @[MulAddRecFN.scala:71:7, :148:42]
wire [11:0] _io_toPostMul_sExpSum_T = _GEN - 12'h18; // @[MulAddRecFN.scala:106:42, :158:53]
wire [10:0] _io_toPostMul_sExpSum_T_1 = _io_toPostMul_sExpSum_T[10:0]; // @[MulAddRecFN.scala:158:53]
wire [10:0] _io_toPostMul_sExpSum_T_2 = _io_toPostMul_sExpSum_T_1; // @[MulAddRecFN.scala:158:53]
wire [10:0] _io_toPostMul_sExpSum_T_3 = _io_toPostMul_sExpSum_T_2; // @[MulAddRecFN.scala:158:{12,53}]
assign io_toPostMul_sExpSum_0 = _io_toPostMul_sExpSum_T_3[9:0]; // @[MulAddRecFN.scala:71:7, :157:28, :158:12]
assign _io_toPostMul_CDom_CAlignDist_T = CAlignDist[4:0]; // @[MulAddRecFN.scala:112:12, :161:47]
assign io_toPostMul_CDom_CAlignDist_0 = _io_toPostMul_CDom_CAlignDist_T; // @[MulAddRecFN.scala:71:7, :161:47]
assign _io_toPostMul_highAlignedSigC_T = alignedSigC[74:49]; // @[MulAddRecFN.scala:132:12, :163:20]
assign io_toPostMul_highAlignedSigC_0 = _io_toPostMul_highAlignedSigC_T; // @[MulAddRecFN.scala:71:7, :163:20]
assign _io_toPostMul_bit0AlignedSigC_T = alignedSigC[0]; // @[MulAddRecFN.scala:132:12, :164:48]
assign io_toPostMul_bit0AlignedSigC_0 = _io_toPostMul_bit0AlignedSigC_T; // @[MulAddRecFN.scala:71:7, :164:48]
assign io_mulAddA = io_mulAddA_0; // @[MulAddRecFN.scala:71:7]
assign io_mulAddC = io_mulAddC_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_isSigNaNAny = io_toPostMul_isSigNaNAny_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_isNaNAOrB = io_toPostMul_isNaNAOrB_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_isInfA = io_toPostMul_isInfA_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_isZeroA = io_toPostMul_isZeroA_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_signProd = io_toPostMul_signProd_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_sExpSum = io_toPostMul_sExpSum_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_doSubMags = io_toPostMul_doSubMags_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_CDom_CAlignDist = io_toPostMul_CDom_CAlignDist_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_highAlignedSigC = io_toPostMul_highAlignedSigC_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_bit0AlignedSigC = io_toPostMul_bit0AlignedSigC_0; // @[MulAddRecFN.scala:71:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File InputUnit.scala:
package constellation.router
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.{Field, Parameters}
import freechips.rocketchip.util._
import constellation.channel._
import constellation.routing.{FlowRoutingBundle}
import constellation.noc.{HasNoCParams}
class AbstractInputUnitIO(
val cParam: BaseChannelParams,
val outParams: Seq[ChannelParams],
val egressParams: Seq[EgressChannelParams],
)(implicit val p: Parameters) extends Bundle with HasRouterOutputParams {
val nodeId = cParam.destId
val router_req = Decoupled(new RouteComputerReq)
val router_resp = Input(new RouteComputerResp(outParams, egressParams))
val vcalloc_req = Decoupled(new VCAllocReq(cParam, outParams, egressParams))
val vcalloc_resp = Input(new VCAllocResp(outParams, egressParams))
val out_credit_available = Input(MixedVec(allOutParams.map { u => Vec(u.nVirtualChannels, Bool()) }))
val salloc_req = Vec(cParam.destSpeedup, Decoupled(new SwitchAllocReq(outParams, egressParams)))
val out = Vec(cParam.destSpeedup, Valid(new SwitchBundle(outParams, egressParams)))
val debug = Output(new Bundle {
val va_stall = UInt(log2Ceil(cParam.nVirtualChannels).W)
val sa_stall = UInt(log2Ceil(cParam.nVirtualChannels).W)
})
val block = Input(Bool())
}
abstract class AbstractInputUnit(
val cParam: BaseChannelParams,
val outParams: Seq[ChannelParams],
val egressParams: Seq[EgressChannelParams]
)(implicit val p: Parameters) extends Module with HasRouterOutputParams with HasNoCParams {
val nodeId = cParam.destId
def io: AbstractInputUnitIO
}
class InputBuffer(cParam: ChannelParams)(implicit p: Parameters) extends Module {
val nVirtualChannels = cParam.nVirtualChannels
val io = IO(new Bundle {
val enq = Flipped(Vec(cParam.srcSpeedup, Valid(new Flit(cParam.payloadBits))))
val deq = Vec(cParam.nVirtualChannels, Decoupled(new BaseFlit(cParam.payloadBits)))
})
val useOutputQueues = cParam.useOutputQueues
val delims = if (useOutputQueues) {
cParam.virtualChannelParams.map(u => if (u.traversable) u.bufferSize else 0).scanLeft(0)(_+_)
} else {
// If no queuing, have to add an additional slot since head == tail implies empty
// TODO this should be fixed, should use all slots available
cParam.virtualChannelParams.map(u => if (u.traversable) u.bufferSize + 1 else 0).scanLeft(0)(_+_)
}
val starts = delims.dropRight(1).zipWithIndex.map { case (s,i) =>
if (cParam.virtualChannelParams(i).traversable) s else 0
}
val ends = delims.tail.zipWithIndex.map { case (s,i) =>
if (cParam.virtualChannelParams(i).traversable) s else 0
}
val fullSize = delims.last
// Ugly case. Use multiple queues
if ((cParam.srcSpeedup > 1 || cParam.destSpeedup > 1 || fullSize <= 1) || !cParam.unifiedBuffer) {
require(useOutputQueues)
val qs = cParam.virtualChannelParams.map(v => Module(new Queue(new BaseFlit(cParam.payloadBits), v.bufferSize)))
qs.zipWithIndex.foreach { case (q,i) =>
val sel = io.enq.map(f => f.valid && f.bits.virt_channel_id === i.U)
q.io.enq.valid := sel.orR
q.io.enq.bits.head := Mux1H(sel, io.enq.map(_.bits.head))
q.io.enq.bits.tail := Mux1H(sel, io.enq.map(_.bits.tail))
q.io.enq.bits.payload := Mux1H(sel, io.enq.map(_.bits.payload))
io.deq(i) <> q.io.deq
}
} else {
val mem = Mem(fullSize, new BaseFlit(cParam.payloadBits))
val heads = RegInit(VecInit(starts.map(_.U(log2Ceil(fullSize).W))))
val tails = RegInit(VecInit(starts.map(_.U(log2Ceil(fullSize).W))))
val empty = (heads zip tails).map(t => t._1 === t._2)
val qs = Seq.fill(nVirtualChannels) { Module(new Queue(new BaseFlit(cParam.payloadBits), 1, pipe=true)) }
qs.foreach(_.io.enq.valid := false.B)
qs.foreach(_.io.enq.bits := DontCare)
val vc_sel = UIntToOH(io.enq(0).bits.virt_channel_id)
val flit = Wire(new BaseFlit(cParam.payloadBits))
val direct_to_q = (Mux1H(vc_sel, qs.map(_.io.enq.ready)) && Mux1H(vc_sel, empty)) && useOutputQueues.B
flit.head := io.enq(0).bits.head
flit.tail := io.enq(0).bits.tail
flit.payload := io.enq(0).bits.payload
when (io.enq(0).valid && !direct_to_q) {
val tail = tails(io.enq(0).bits.virt_channel_id)
mem.write(tail, flit)
tails(io.enq(0).bits.virt_channel_id) := Mux(
tail === Mux1H(vc_sel, ends.map(_ - 1).map(_ max 0).map(_.U)),
Mux1H(vc_sel, starts.map(_.U)),
tail + 1.U)
} .elsewhen (io.enq(0).valid && direct_to_q) {
for (i <- 0 until nVirtualChannels) {
when (io.enq(0).bits.virt_channel_id === i.U) {
qs(i).io.enq.valid := true.B
qs(i).io.enq.bits := flit
}
}
}
if (useOutputQueues) {
val can_to_q = (0 until nVirtualChannels).map { i => !empty(i) && qs(i).io.enq.ready }
val to_q_oh = PriorityEncoderOH(can_to_q)
val to_q = OHToUInt(to_q_oh)
when (can_to_q.orR) {
val head = Mux1H(to_q_oh, heads)
heads(to_q) := Mux(
head === Mux1H(to_q_oh, ends.map(_ - 1).map(_ max 0).map(_.U)),
Mux1H(to_q_oh, starts.map(_.U)),
head + 1.U)
for (i <- 0 until nVirtualChannels) {
when (to_q_oh(i)) {
qs(i).io.enq.valid := true.B
qs(i).io.enq.bits := mem.read(head)
}
}
}
for (i <- 0 until nVirtualChannels) {
io.deq(i) <> qs(i).io.deq
}
} else {
qs.map(_.io.deq.ready := false.B)
val ready_sel = io.deq.map(_.ready)
val fire = io.deq.map(_.fire)
assert(PopCount(fire) <= 1.U)
val head = Mux1H(fire, heads)
when (fire.orR) {
val fire_idx = OHToUInt(fire)
heads(fire_idx) := Mux(
head === Mux1H(fire, ends.map(_ - 1).map(_ max 0).map(_.U)),
Mux1H(fire, starts.map(_.U)),
head + 1.U)
}
val read_flit = mem.read(head)
for (i <- 0 until nVirtualChannels) {
io.deq(i).valid := !empty(i)
io.deq(i).bits := read_flit
}
}
}
}
class InputUnit(cParam: ChannelParams, outParams: Seq[ChannelParams],
egressParams: Seq[EgressChannelParams],
combineRCVA: Boolean, combineSAST: Boolean
)
(implicit p: Parameters) extends AbstractInputUnit(cParam, outParams, egressParams)(p) {
val nVirtualChannels = cParam.nVirtualChannels
val virtualChannelParams = cParam.virtualChannelParams
class InputUnitIO extends AbstractInputUnitIO(cParam, outParams, egressParams) {
val in = Flipped(new Channel(cParam.asInstanceOf[ChannelParams]))
}
val io = IO(new InputUnitIO)
val g_i :: g_r :: g_v :: g_a :: g_c :: Nil = Enum(5)
class InputState extends Bundle {
val g = UInt(3.W)
val vc_sel = MixedVec(allOutParams.map { u => Vec(u.nVirtualChannels, Bool()) })
val flow = new FlowRoutingBundle
val fifo_deps = UInt(nVirtualChannels.W)
}
val input_buffer = Module(new InputBuffer(cParam))
for (i <- 0 until cParam.srcSpeedup) {
input_buffer.io.enq(i) := io.in.flit(i)
}
input_buffer.io.deq.foreach(_.ready := false.B)
val route_arbiter = Module(new Arbiter(
new RouteComputerReq, nVirtualChannels
))
io.router_req <> route_arbiter.io.out
val states = Reg(Vec(nVirtualChannels, new InputState))
val anyFifo = cParam.possibleFlows.map(_.fifo).reduce(_||_)
val allFifo = cParam.possibleFlows.map(_.fifo).reduce(_&&_)
if (anyFifo) {
val idle_mask = VecInit(states.map(_.g === g_i)).asUInt
for (s <- states)
for (i <- 0 until nVirtualChannels)
s.fifo_deps := s.fifo_deps & ~idle_mask
}
for (i <- 0 until cParam.srcSpeedup) {
when (io.in.flit(i).fire && io.in.flit(i).bits.head) {
val id = io.in.flit(i).bits.virt_channel_id
assert(id < nVirtualChannels.U)
assert(states(id).g === g_i)
val at_dest = io.in.flit(i).bits.flow.egress_node === nodeId.U
states(id).g := Mux(at_dest, g_v, g_r)
states(id).vc_sel.foreach(_.foreach(_ := false.B))
for (o <- 0 until nEgress) {
when (o.U === io.in.flit(i).bits.flow.egress_node_id) {
states(id).vc_sel(o+nOutputs)(0) := true.B
}
}
states(id).flow := io.in.flit(i).bits.flow
if (anyFifo) {
val fifo = cParam.possibleFlows.filter(_.fifo).map(_.isFlow(io.in.flit(i).bits.flow)).toSeq.orR
states(id).fifo_deps := VecInit(states.zipWithIndex.map { case (s, j) =>
s.g =/= g_i && s.flow.asUInt === io.in.flit(i).bits.flow.asUInt && j.U =/= id
}).asUInt
}
}
}
(route_arbiter.io.in zip states).zipWithIndex.map { case ((i,s),idx) =>
if (virtualChannelParams(idx).traversable) {
i.valid := s.g === g_r
i.bits.flow := s.flow
i.bits.src_virt_id := idx.U
when (i.fire) { s.g := g_v }
} else {
i.valid := false.B
i.bits := DontCare
}
}
when (io.router_req.fire) {
val id = io.router_req.bits.src_virt_id
assert(states(id).g === g_r)
states(id).g := g_v
for (i <- 0 until nVirtualChannels) {
when (i.U === id) {
states(i).vc_sel := io.router_resp.vc_sel
}
}
}
val mask = RegInit(0.U(nVirtualChannels.W))
val vcalloc_reqs = Wire(Vec(nVirtualChannels, new VCAllocReq(cParam, outParams, egressParams)))
val vcalloc_vals = Wire(Vec(nVirtualChannels, Bool()))
val vcalloc_filter = PriorityEncoderOH(Cat(vcalloc_vals.asUInt, vcalloc_vals.asUInt & ~mask))
val vcalloc_sel = vcalloc_filter(nVirtualChannels-1,0) | (vcalloc_filter >> nVirtualChannels)
// Prioritize incoming packetes
when (io.router_req.fire) {
mask := (1.U << io.router_req.bits.src_virt_id) - 1.U
} .elsewhen (vcalloc_vals.orR) {
mask := Mux1H(vcalloc_sel, (0 until nVirtualChannels).map { w => ~(0.U((w+1).W)) })
}
io.vcalloc_req.valid := vcalloc_vals.orR
io.vcalloc_req.bits := Mux1H(vcalloc_sel, vcalloc_reqs)
states.zipWithIndex.map { case (s,idx) =>
if (virtualChannelParams(idx).traversable) {
vcalloc_vals(idx) := s.g === g_v && s.fifo_deps === 0.U
vcalloc_reqs(idx).in_vc := idx.U
vcalloc_reqs(idx).vc_sel := s.vc_sel
vcalloc_reqs(idx).flow := s.flow
when (vcalloc_vals(idx) && vcalloc_sel(idx) && io.vcalloc_req.ready) { s.g := g_a }
if (combineRCVA) {
when (route_arbiter.io.in(idx).fire) {
vcalloc_vals(idx) := true.B
vcalloc_reqs(idx).vc_sel := io.router_resp.vc_sel
}
}
} else {
vcalloc_vals(idx) := false.B
vcalloc_reqs(idx) := DontCare
}
}
io.debug.va_stall := PopCount(vcalloc_vals) - io.vcalloc_req.ready
when (io.vcalloc_req.fire) {
for (i <- 0 until nVirtualChannels) {
when (vcalloc_sel(i)) {
states(i).vc_sel := io.vcalloc_resp.vc_sel
states(i).g := g_a
if (!combineRCVA) {
assert(states(i).g === g_v)
}
}
}
}
val salloc_arb = Module(new SwitchArbiter(
nVirtualChannels,
cParam.destSpeedup,
outParams, egressParams
))
(states zip salloc_arb.io.in).zipWithIndex.map { case ((s,r),i) =>
if (virtualChannelParams(i).traversable) {
val credit_available = (s.vc_sel.asUInt & io.out_credit_available.asUInt) =/= 0.U
r.valid := s.g === g_a && credit_available && input_buffer.io.deq(i).valid
r.bits.vc_sel := s.vc_sel
val deq_tail = input_buffer.io.deq(i).bits.tail
r.bits.tail := deq_tail
when (r.fire && deq_tail) {
s.g := g_i
}
input_buffer.io.deq(i).ready := r.ready
} else {
r.valid := false.B
r.bits := DontCare
}
}
io.debug.sa_stall := PopCount(salloc_arb.io.in.map(r => r.valid && !r.ready))
io.salloc_req <> salloc_arb.io.out
when (io.block) {
salloc_arb.io.out.foreach(_.ready := false.B)
io.salloc_req.foreach(_.valid := false.B)
}
class OutBundle extends Bundle {
val valid = Bool()
val vid = UInt(virtualChannelBits.W)
val out_vid = UInt(log2Up(allOutParams.map(_.nVirtualChannels).max).W)
val flit = new Flit(cParam.payloadBits)
}
val salloc_outs = if (combineSAST) {
Wire(Vec(cParam.destSpeedup, new OutBundle))
} else {
Reg(Vec(cParam.destSpeedup, new OutBundle))
}
io.in.credit_return := salloc_arb.io.out.zipWithIndex.map { case (o, i) =>
Mux(o.fire, salloc_arb.io.chosen_oh(i), 0.U)
}.reduce(_|_)
io.in.vc_free := salloc_arb.io.out.zipWithIndex.map { case (o, i) =>
Mux(o.fire && Mux1H(salloc_arb.io.chosen_oh(i), input_buffer.io.deq.map(_.bits.tail)),
salloc_arb.io.chosen_oh(i), 0.U)
}.reduce(_|_)
for (i <- 0 until cParam.destSpeedup) {
val salloc_out = salloc_outs(i)
salloc_out.valid := salloc_arb.io.out(i).fire
salloc_out.vid := OHToUInt(salloc_arb.io.chosen_oh(i))
val vc_sel = Mux1H(salloc_arb.io.chosen_oh(i), states.map(_.vc_sel))
val channel_oh = vc_sel.map(_.reduce(_||_)).toSeq
val virt_channel = Mux1H(channel_oh, vc_sel.map(v => OHToUInt(v)).toSeq)
when (salloc_arb.io.out(i).fire) {
salloc_out.out_vid := virt_channel
salloc_out.flit.payload := Mux1H(salloc_arb.io.chosen_oh(i), input_buffer.io.deq.map(_.bits.payload))
salloc_out.flit.head := Mux1H(salloc_arb.io.chosen_oh(i), input_buffer.io.deq.map(_.bits.head))
salloc_out.flit.tail := Mux1H(salloc_arb.io.chosen_oh(i), input_buffer.io.deq.map(_.bits.tail))
salloc_out.flit.flow := Mux1H(salloc_arb.io.chosen_oh(i), states.map(_.flow))
} .otherwise {
salloc_out.out_vid := DontCare
salloc_out.flit := DontCare
}
salloc_out.flit.virt_channel_id := DontCare // this gets set in the switch
io.out(i).valid := salloc_out.valid
io.out(i).bits.flit := salloc_out.flit
io.out(i).bits.out_virt_channel := salloc_out.out_vid
}
def filterVCSel(sel: MixedVec[Vec[Bool]], srcV: Int) = {
if (virtualChannelParams(srcV).traversable) {
outParams.zipWithIndex.map { case (oP, oI) =>
(0 until oP.nVirtualChannels).map { oV =>
var allow = false
virtualChannelParams(srcV).possibleFlows.foreach { pI =>
allow = allow || routingRelation(
cParam.channelRoutingInfos(srcV),
oP.channelRoutingInfos(oV),
pI
)
}
if (!allow)
sel(oI)(oV) := false.B
}
}
}
}
(0 until nVirtualChannels).map { i =>
if (!virtualChannelParams(i).traversable) states(i) := DontCare
filterVCSel(states(i).vc_sel, i)
}
when (reset.asBool) {
states.foreach(_.g := g_i)
}
}
| module InputUnit_52( // @[InputUnit.scala:158:7]
input clock, // @[InputUnit.scala:158:7]
input reset, // @[InputUnit.scala:158:7]
output [2:0] io_router_req_bits_src_virt_id, // @[InputUnit.scala:170:14]
output [2:0] io_router_req_bits_flow_vnet_id, // @[InputUnit.scala:170:14]
output [4:0] io_router_req_bits_flow_ingress_node, // @[InputUnit.scala:170:14]
output [1:0] io_router_req_bits_flow_ingress_node_id, // @[InputUnit.scala:170:14]
output [4:0] io_router_req_bits_flow_egress_node, // @[InputUnit.scala:170:14]
output [1:0] io_router_req_bits_flow_egress_node_id, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_4_1, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_4_2, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_4_3, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_4_4, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_4_5, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_4_6, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_4_7, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_2_1, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_2_2, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_2_3, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_2_4, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_2_5, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_2_6, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_2_7, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_1_0, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_1_1, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_1_2, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_1_3, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_1_4, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_1_5, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_1_6, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_1_7, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_0_0, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_0_1, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_0_2, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_0_3, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_0_4, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_0_5, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_0_6, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_0_7, // @[InputUnit.scala:170:14]
input io_vcalloc_req_ready, // @[InputUnit.scala:170:14]
output io_vcalloc_req_valid, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_4_1, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_4_2, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_4_3, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_4_4, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_4_5, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_4_6, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_4_7, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_2_1, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_2_2, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_2_3, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_2_4, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_2_5, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_2_6, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_2_7, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_1_0, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_1_1, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_1_2, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_1_3, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_1_4, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_1_5, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_1_6, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_1_7, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_0_0, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_0_1, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_0_2, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_0_3, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_0_4, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_0_5, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_0_6, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_0_7, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_4_1, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_4_2, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_4_3, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_4_4, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_4_5, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_4_6, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_4_7, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_2_1, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_2_2, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_2_3, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_2_4, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_2_5, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_2_6, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_2_7, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_1_0, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_1_1, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_1_2, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_1_3, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_1_4, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_1_5, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_1_6, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_1_7, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_0_0, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_0_1, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_0_2, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_0_3, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_0_4, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_0_5, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_0_6, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_0_7, // @[InputUnit.scala:170:14]
input io_out_credit_available_4_1, // @[InputUnit.scala:170:14]
input io_out_credit_available_4_2, // @[InputUnit.scala:170:14]
input io_out_credit_available_4_3, // @[InputUnit.scala:170:14]
input io_out_credit_available_4_4, // @[InputUnit.scala:170:14]
input io_out_credit_available_4_5, // @[InputUnit.scala:170:14]
input io_out_credit_available_4_6, // @[InputUnit.scala:170:14]
input io_out_credit_available_4_7, // @[InputUnit.scala:170:14]
input io_out_credit_available_3_0, // @[InputUnit.scala:170:14]
input io_out_credit_available_3_1, // @[InputUnit.scala:170:14]
input io_out_credit_available_3_2, // @[InputUnit.scala:170:14]
input io_out_credit_available_3_3, // @[InputUnit.scala:170:14]
input io_out_credit_available_3_4, // @[InputUnit.scala:170:14]
input io_out_credit_available_3_5, // @[InputUnit.scala:170:14]
input io_out_credit_available_3_6, // @[InputUnit.scala:170:14]
input io_out_credit_available_3_7, // @[InputUnit.scala:170:14]
input io_out_credit_available_2_1, // @[InputUnit.scala:170:14]
input io_out_credit_available_2_2, // @[InputUnit.scala:170:14]
input io_out_credit_available_2_3, // @[InputUnit.scala:170:14]
input io_out_credit_available_2_4, // @[InputUnit.scala:170:14]
input io_out_credit_available_2_5, // @[InputUnit.scala:170:14]
input io_out_credit_available_2_6, // @[InputUnit.scala:170:14]
input io_out_credit_available_2_7, // @[InputUnit.scala:170:14]
input io_out_credit_available_1_0, // @[InputUnit.scala:170:14]
input io_out_credit_available_1_1, // @[InputUnit.scala:170:14]
input io_out_credit_available_1_2, // @[InputUnit.scala:170:14]
input io_out_credit_available_1_3, // @[InputUnit.scala:170:14]
input io_out_credit_available_1_4, // @[InputUnit.scala:170:14]
input io_out_credit_available_1_5, // @[InputUnit.scala:170:14]
input io_out_credit_available_1_6, // @[InputUnit.scala:170:14]
input io_out_credit_available_1_7, // @[InputUnit.scala:170:14]
input io_out_credit_available_0_0, // @[InputUnit.scala:170:14]
input io_out_credit_available_0_1, // @[InputUnit.scala:170:14]
input io_out_credit_available_0_2, // @[InputUnit.scala:170:14]
input io_out_credit_available_0_3, // @[InputUnit.scala:170:14]
input io_out_credit_available_0_4, // @[InputUnit.scala:170:14]
input io_out_credit_available_0_5, // @[InputUnit.scala:170:14]
input io_out_credit_available_0_6, // @[InputUnit.scala:170:14]
input io_out_credit_available_0_7, // @[InputUnit.scala:170:14]
input io_salloc_req_0_ready, // @[InputUnit.scala:170:14]
output io_salloc_req_0_valid, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_4_0, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_4_1, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_4_2, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_4_3, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_4_4, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_4_5, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_4_6, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_4_7, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_3_0, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_3_1, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_3_2, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_3_3, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_3_4, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_3_5, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_3_6, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_3_7, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_2_0, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_2_1, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_2_2, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_2_3, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_2_4, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_2_5, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_2_6, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_2_7, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_1_0, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_1_1, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_1_2, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_1_3, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_1_4, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_1_5, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_1_6, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_1_7, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_0_0, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_0_1, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_0_2, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_0_3, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_0_4, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_0_5, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_0_6, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_0_7, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_tail, // @[InputUnit.scala:170:14]
output io_out_0_valid, // @[InputUnit.scala:170:14]
output io_out_0_bits_flit_head, // @[InputUnit.scala:170:14]
output io_out_0_bits_flit_tail, // @[InputUnit.scala:170:14]
output [72:0] io_out_0_bits_flit_payload, // @[InputUnit.scala:170:14]
output [2:0] io_out_0_bits_flit_flow_vnet_id, // @[InputUnit.scala:170:14]
output [4:0] io_out_0_bits_flit_flow_ingress_node, // @[InputUnit.scala:170:14]
output [1:0] io_out_0_bits_flit_flow_ingress_node_id, // @[InputUnit.scala:170:14]
output [4:0] io_out_0_bits_flit_flow_egress_node, // @[InputUnit.scala:170:14]
output [1:0] io_out_0_bits_flit_flow_egress_node_id, // @[InputUnit.scala:170:14]
output [2:0] io_out_0_bits_out_virt_channel, // @[InputUnit.scala:170:14]
output [2:0] io_debug_va_stall, // @[InputUnit.scala:170:14]
output [2:0] io_debug_sa_stall, // @[InputUnit.scala:170:14]
input io_in_flit_0_valid, // @[InputUnit.scala:170:14]
input io_in_flit_0_bits_head, // @[InputUnit.scala:170:14]
input io_in_flit_0_bits_tail, // @[InputUnit.scala:170:14]
input [72:0] io_in_flit_0_bits_payload, // @[InputUnit.scala:170:14]
input [2:0] io_in_flit_0_bits_flow_vnet_id, // @[InputUnit.scala:170:14]
input [4:0] io_in_flit_0_bits_flow_ingress_node, // @[InputUnit.scala:170:14]
input [1:0] io_in_flit_0_bits_flow_ingress_node_id, // @[InputUnit.scala:170:14]
input [4:0] io_in_flit_0_bits_flow_egress_node, // @[InputUnit.scala:170:14]
input [1:0] io_in_flit_0_bits_flow_egress_node_id, // @[InputUnit.scala:170:14]
input [2:0] io_in_flit_0_bits_virt_channel_id, // @[InputUnit.scala:170:14]
output [7:0] io_in_credit_return, // @[InputUnit.scala:170:14]
output [7:0] io_in_vc_free // @[InputUnit.scala:170:14]
);
wire vcalloc_vals_7; // @[InputUnit.scala:266:32]
wire vcalloc_vals_6; // @[InputUnit.scala:266:32]
wire vcalloc_vals_5; // @[InputUnit.scala:266:32]
wire vcalloc_vals_4; // @[InputUnit.scala:266:32]
wire vcalloc_vals_3; // @[InputUnit.scala:266:32]
wire vcalloc_vals_2; // @[InputUnit.scala:266:32]
wire vcalloc_vals_1; // @[InputUnit.scala:266:32]
wire vcalloc_vals_0; // @[InputUnit.scala:266:32]
wire _salloc_arb_io_in_0_ready; // @[InputUnit.scala:296:26]
wire _salloc_arb_io_in_1_ready; // @[InputUnit.scala:296:26]
wire _salloc_arb_io_in_2_ready; // @[InputUnit.scala:296:26]
wire _salloc_arb_io_in_3_ready; // @[InputUnit.scala:296:26]
wire _salloc_arb_io_in_4_ready; // @[InputUnit.scala:296:26]
wire _salloc_arb_io_in_5_ready; // @[InputUnit.scala:296:26]
wire _salloc_arb_io_in_6_ready; // @[InputUnit.scala:296:26]
wire _salloc_arb_io_in_7_ready; // @[InputUnit.scala:296:26]
wire _salloc_arb_io_out_0_valid; // @[InputUnit.scala:296:26]
wire [7:0] _salloc_arb_io_chosen_oh_0; // @[InputUnit.scala:296:26]
wire _route_arbiter_io_in_1_ready; // @[InputUnit.scala:187:29]
wire _route_arbiter_io_in_2_ready; // @[InputUnit.scala:187:29]
wire _route_arbiter_io_in_3_ready; // @[InputUnit.scala:187:29]
wire _route_arbiter_io_in_4_ready; // @[InputUnit.scala:187:29]
wire _route_arbiter_io_in_5_ready; // @[InputUnit.scala:187:29]
wire _route_arbiter_io_in_6_ready; // @[InputUnit.scala:187:29]
wire _route_arbiter_io_in_7_ready; // @[InputUnit.scala:187:29]
wire _route_arbiter_io_out_valid; // @[InputUnit.scala:187:29]
wire [2:0] _route_arbiter_io_out_bits_src_virt_id; // @[InputUnit.scala:187:29]
wire _input_buffer_io_deq_0_valid; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_0_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_0_bits_tail; // @[InputUnit.scala:181:28]
wire [72:0] _input_buffer_io_deq_0_bits_payload; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_1_valid; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_1_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_1_bits_tail; // @[InputUnit.scala:181:28]
wire [72:0] _input_buffer_io_deq_1_bits_payload; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_2_valid; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_2_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_2_bits_tail; // @[InputUnit.scala:181:28]
wire [72:0] _input_buffer_io_deq_2_bits_payload; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_3_valid; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_3_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_3_bits_tail; // @[InputUnit.scala:181:28]
wire [72:0] _input_buffer_io_deq_3_bits_payload; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_4_valid; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_4_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_4_bits_tail; // @[InputUnit.scala:181:28]
wire [72:0] _input_buffer_io_deq_4_bits_payload; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_5_valid; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_5_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_5_bits_tail; // @[InputUnit.scala:181:28]
wire [72:0] _input_buffer_io_deq_5_bits_payload; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_6_valid; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_6_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_6_bits_tail; // @[InputUnit.scala:181:28]
wire [72:0] _input_buffer_io_deq_6_bits_payload; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_7_valid; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_7_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_7_bits_tail; // @[InputUnit.scala:181:28]
wire [72:0] _input_buffer_io_deq_7_bits_payload; // @[InputUnit.scala:181:28]
reg [2:0] states_0_g; // @[InputUnit.scala:192:19]
reg states_0_vc_sel_1_0; // @[InputUnit.scala:192:19]
reg states_0_vc_sel_0_0; // @[InputUnit.scala:192:19]
reg states_0_vc_sel_0_1; // @[InputUnit.scala:192:19]
reg states_0_vc_sel_0_2; // @[InputUnit.scala:192:19]
reg states_0_vc_sel_0_3; // @[InputUnit.scala:192:19]
reg states_0_vc_sel_0_4; // @[InputUnit.scala:192:19]
reg states_0_vc_sel_0_5; // @[InputUnit.scala:192:19]
reg states_0_vc_sel_0_6; // @[InputUnit.scala:192:19]
reg states_0_vc_sel_0_7; // @[InputUnit.scala:192:19]
reg [2:0] states_0_flow_vnet_id; // @[InputUnit.scala:192:19]
reg [4:0] states_0_flow_ingress_node; // @[InputUnit.scala:192:19]
reg [1:0] states_0_flow_ingress_node_id; // @[InputUnit.scala:192:19]
reg [4:0] states_0_flow_egress_node; // @[InputUnit.scala:192:19]
reg [1:0] states_0_flow_egress_node_id; // @[InputUnit.scala:192:19]
reg [2:0] states_1_g; // @[InputUnit.scala:192:19]
reg states_1_vc_sel_4_1; // @[InputUnit.scala:192:19]
reg states_1_vc_sel_2_1; // @[InputUnit.scala:192:19]
reg states_1_vc_sel_1_0; // @[InputUnit.scala:192:19]
reg states_1_vc_sel_1_1; // @[InputUnit.scala:192:19]
reg states_1_vc_sel_1_2; // @[InputUnit.scala:192:19]
reg states_1_vc_sel_1_3; // @[InputUnit.scala:192:19]
reg states_1_vc_sel_1_4; // @[InputUnit.scala:192:19]
reg states_1_vc_sel_1_5; // @[InputUnit.scala:192:19]
reg states_1_vc_sel_1_6; // @[InputUnit.scala:192:19]
reg states_1_vc_sel_1_7; // @[InputUnit.scala:192:19]
reg states_1_vc_sel_0_0; // @[InputUnit.scala:192:19]
reg states_1_vc_sel_0_1; // @[InputUnit.scala:192:19]
reg states_1_vc_sel_0_2; // @[InputUnit.scala:192:19]
reg states_1_vc_sel_0_3; // @[InputUnit.scala:192:19]
reg states_1_vc_sel_0_4; // @[InputUnit.scala:192:19]
reg states_1_vc_sel_0_5; // @[InputUnit.scala:192:19]
reg states_1_vc_sel_0_6; // @[InputUnit.scala:192:19]
reg states_1_vc_sel_0_7; // @[InputUnit.scala:192:19]
reg [2:0] states_1_flow_vnet_id; // @[InputUnit.scala:192:19]
reg [4:0] states_1_flow_ingress_node; // @[InputUnit.scala:192:19]
reg [1:0] states_1_flow_ingress_node_id; // @[InputUnit.scala:192:19]
reg [4:0] states_1_flow_egress_node; // @[InputUnit.scala:192:19]
reg [1:0] states_1_flow_egress_node_id; // @[InputUnit.scala:192:19]
reg [2:0] states_2_g; // @[InputUnit.scala:192:19]
reg states_2_vc_sel_4_1; // @[InputUnit.scala:192:19]
reg states_2_vc_sel_4_2; // @[InputUnit.scala:192:19]
reg states_2_vc_sel_4_3; // @[InputUnit.scala:192:19]
reg states_2_vc_sel_4_4; // @[InputUnit.scala:192:19]
reg states_2_vc_sel_4_5; // @[InputUnit.scala:192:19]
reg states_2_vc_sel_4_6; // @[InputUnit.scala:192:19]
reg states_2_vc_sel_4_7; // @[InputUnit.scala:192:19]
reg states_2_vc_sel_2_1; // @[InputUnit.scala:192:19]
reg states_2_vc_sel_2_2; // @[InputUnit.scala:192:19]
reg states_2_vc_sel_2_3; // @[InputUnit.scala:192:19]
reg states_2_vc_sel_2_4; // @[InputUnit.scala:192:19]
reg states_2_vc_sel_2_5; // @[InputUnit.scala:192:19]
reg states_2_vc_sel_2_6; // @[InputUnit.scala:192:19]
reg states_2_vc_sel_2_7; // @[InputUnit.scala:192:19]
reg states_2_vc_sel_1_0; // @[InputUnit.scala:192:19]
reg states_2_vc_sel_1_1; // @[InputUnit.scala:192:19]
reg states_2_vc_sel_1_2; // @[InputUnit.scala:192:19]
reg states_2_vc_sel_1_3; // @[InputUnit.scala:192:19]
reg states_2_vc_sel_1_4; // @[InputUnit.scala:192:19]
reg states_2_vc_sel_1_5; // @[InputUnit.scala:192:19]
reg states_2_vc_sel_1_6; // @[InputUnit.scala:192:19]
reg states_2_vc_sel_1_7; // @[InputUnit.scala:192:19]
reg states_2_vc_sel_0_0; // @[InputUnit.scala:192:19]
reg states_2_vc_sel_0_1; // @[InputUnit.scala:192:19]
reg states_2_vc_sel_0_2; // @[InputUnit.scala:192:19]
reg states_2_vc_sel_0_3; // @[InputUnit.scala:192:19]
reg states_2_vc_sel_0_4; // @[InputUnit.scala:192:19]
reg states_2_vc_sel_0_5; // @[InputUnit.scala:192:19]
reg states_2_vc_sel_0_6; // @[InputUnit.scala:192:19]
reg states_2_vc_sel_0_7; // @[InputUnit.scala:192:19]
reg [2:0] states_2_flow_vnet_id; // @[InputUnit.scala:192:19]
reg [4:0] states_2_flow_ingress_node; // @[InputUnit.scala:192:19]
reg [1:0] states_2_flow_ingress_node_id; // @[InputUnit.scala:192:19]
reg [4:0] states_2_flow_egress_node; // @[InputUnit.scala:192:19]
reg [1:0] states_2_flow_egress_node_id; // @[InputUnit.scala:192:19]
reg [2:0] states_3_g; // @[InputUnit.scala:192:19]
reg states_3_vc_sel_4_1; // @[InputUnit.scala:192:19]
reg states_3_vc_sel_4_2; // @[InputUnit.scala:192:19]
reg states_3_vc_sel_4_3; // @[InputUnit.scala:192:19]
reg states_3_vc_sel_4_4; // @[InputUnit.scala:192:19]
reg states_3_vc_sel_4_5; // @[InputUnit.scala:192:19]
reg states_3_vc_sel_4_6; // @[InputUnit.scala:192:19]
reg states_3_vc_sel_4_7; // @[InputUnit.scala:192:19]
reg states_3_vc_sel_2_1; // @[InputUnit.scala:192:19]
reg states_3_vc_sel_2_2; // @[InputUnit.scala:192:19]
reg states_3_vc_sel_2_3; // @[InputUnit.scala:192:19]
reg states_3_vc_sel_2_4; // @[InputUnit.scala:192:19]
reg states_3_vc_sel_2_5; // @[InputUnit.scala:192:19]
reg states_3_vc_sel_2_6; // @[InputUnit.scala:192:19]
reg states_3_vc_sel_2_7; // @[InputUnit.scala:192:19]
reg states_3_vc_sel_1_0; // @[InputUnit.scala:192:19]
reg states_3_vc_sel_1_1; // @[InputUnit.scala:192:19]
reg states_3_vc_sel_1_2; // @[InputUnit.scala:192:19]
reg states_3_vc_sel_1_3; // @[InputUnit.scala:192:19]
reg states_3_vc_sel_1_4; // @[InputUnit.scala:192:19]
reg states_3_vc_sel_1_5; // @[InputUnit.scala:192:19]
reg states_3_vc_sel_1_6; // @[InputUnit.scala:192:19]
reg states_3_vc_sel_1_7; // @[InputUnit.scala:192:19]
reg states_3_vc_sel_0_0; // @[InputUnit.scala:192:19]
reg states_3_vc_sel_0_1; // @[InputUnit.scala:192:19]
reg states_3_vc_sel_0_2; // @[InputUnit.scala:192:19]
reg states_3_vc_sel_0_3; // @[InputUnit.scala:192:19]
reg states_3_vc_sel_0_4; // @[InputUnit.scala:192:19]
reg states_3_vc_sel_0_5; // @[InputUnit.scala:192:19]
reg states_3_vc_sel_0_6; // @[InputUnit.scala:192:19]
reg states_3_vc_sel_0_7; // @[InputUnit.scala:192:19]
reg [2:0] states_3_flow_vnet_id; // @[InputUnit.scala:192:19]
reg [4:0] states_3_flow_ingress_node; // @[InputUnit.scala:192:19]
reg [1:0] states_3_flow_ingress_node_id; // @[InputUnit.scala:192:19]
reg [4:0] states_3_flow_egress_node; // @[InputUnit.scala:192:19]
reg [1:0] states_3_flow_egress_node_id; // @[InputUnit.scala:192:19]
reg [2:0] states_4_g; // @[InputUnit.scala:192:19]
reg states_4_vc_sel_4_1; // @[InputUnit.scala:192:19]
reg states_4_vc_sel_4_2; // @[InputUnit.scala:192:19]
reg states_4_vc_sel_4_3; // @[InputUnit.scala:192:19]
reg states_4_vc_sel_4_4; // @[InputUnit.scala:192:19]
reg states_4_vc_sel_4_5; // @[InputUnit.scala:192:19]
reg states_4_vc_sel_4_6; // @[InputUnit.scala:192:19]
reg states_4_vc_sel_4_7; // @[InputUnit.scala:192:19]
reg states_4_vc_sel_2_1; // @[InputUnit.scala:192:19]
reg states_4_vc_sel_2_2; // @[InputUnit.scala:192:19]
reg states_4_vc_sel_2_3; // @[InputUnit.scala:192:19]
reg states_4_vc_sel_2_4; // @[InputUnit.scala:192:19]
reg states_4_vc_sel_2_5; // @[InputUnit.scala:192:19]
reg states_4_vc_sel_2_6; // @[InputUnit.scala:192:19]
reg states_4_vc_sel_2_7; // @[InputUnit.scala:192:19]
reg states_4_vc_sel_1_0; // @[InputUnit.scala:192:19]
reg states_4_vc_sel_1_1; // @[InputUnit.scala:192:19]
reg states_4_vc_sel_1_2; // @[InputUnit.scala:192:19]
reg states_4_vc_sel_1_3; // @[InputUnit.scala:192:19]
reg states_4_vc_sel_1_4; // @[InputUnit.scala:192:19]
reg states_4_vc_sel_1_5; // @[InputUnit.scala:192:19]
reg states_4_vc_sel_1_6; // @[InputUnit.scala:192:19]
reg states_4_vc_sel_1_7; // @[InputUnit.scala:192:19]
reg states_4_vc_sel_0_0; // @[InputUnit.scala:192:19]
reg states_4_vc_sel_0_1; // @[InputUnit.scala:192:19]
reg states_4_vc_sel_0_2; // @[InputUnit.scala:192:19]
reg states_4_vc_sel_0_3; // @[InputUnit.scala:192:19]
reg states_4_vc_sel_0_4; // @[InputUnit.scala:192:19]
reg states_4_vc_sel_0_5; // @[InputUnit.scala:192:19]
reg states_4_vc_sel_0_6; // @[InputUnit.scala:192:19]
reg states_4_vc_sel_0_7; // @[InputUnit.scala:192:19]
reg [2:0] states_4_flow_vnet_id; // @[InputUnit.scala:192:19]
reg [4:0] states_4_flow_ingress_node; // @[InputUnit.scala:192:19]
reg [1:0] states_4_flow_ingress_node_id; // @[InputUnit.scala:192:19]
reg [4:0] states_4_flow_egress_node; // @[InputUnit.scala:192:19]
reg [1:0] states_4_flow_egress_node_id; // @[InputUnit.scala:192:19]
reg [2:0] states_5_g; // @[InputUnit.scala:192:19]
reg states_5_vc_sel_4_1; // @[InputUnit.scala:192:19]
reg states_5_vc_sel_4_2; // @[InputUnit.scala:192:19]
reg states_5_vc_sel_4_3; // @[InputUnit.scala:192:19]
reg states_5_vc_sel_4_4; // @[InputUnit.scala:192:19]
reg states_5_vc_sel_4_5; // @[InputUnit.scala:192:19]
reg states_5_vc_sel_4_6; // @[InputUnit.scala:192:19]
reg states_5_vc_sel_4_7; // @[InputUnit.scala:192:19]
reg states_5_vc_sel_2_1; // @[InputUnit.scala:192:19]
reg states_5_vc_sel_2_2; // @[InputUnit.scala:192:19]
reg states_5_vc_sel_2_3; // @[InputUnit.scala:192:19]
reg states_5_vc_sel_2_4; // @[InputUnit.scala:192:19]
reg states_5_vc_sel_2_5; // @[InputUnit.scala:192:19]
reg states_5_vc_sel_2_6; // @[InputUnit.scala:192:19]
reg states_5_vc_sel_2_7; // @[InputUnit.scala:192:19]
reg states_5_vc_sel_1_0; // @[InputUnit.scala:192:19]
reg states_5_vc_sel_1_1; // @[InputUnit.scala:192:19]
reg states_5_vc_sel_1_2; // @[InputUnit.scala:192:19]
reg states_5_vc_sel_1_3; // @[InputUnit.scala:192:19]
reg states_5_vc_sel_1_4; // @[InputUnit.scala:192:19]
reg states_5_vc_sel_1_5; // @[InputUnit.scala:192:19]
reg states_5_vc_sel_1_6; // @[InputUnit.scala:192:19]
reg states_5_vc_sel_1_7; // @[InputUnit.scala:192:19]
reg states_5_vc_sel_0_0; // @[InputUnit.scala:192:19]
reg states_5_vc_sel_0_1; // @[InputUnit.scala:192:19]
reg states_5_vc_sel_0_2; // @[InputUnit.scala:192:19]
reg states_5_vc_sel_0_3; // @[InputUnit.scala:192:19]
reg states_5_vc_sel_0_4; // @[InputUnit.scala:192:19]
reg states_5_vc_sel_0_5; // @[InputUnit.scala:192:19]
reg states_5_vc_sel_0_6; // @[InputUnit.scala:192:19]
reg states_5_vc_sel_0_7; // @[InputUnit.scala:192:19]
reg [2:0] states_5_flow_vnet_id; // @[InputUnit.scala:192:19]
reg [4:0] states_5_flow_ingress_node; // @[InputUnit.scala:192:19]
reg [1:0] states_5_flow_ingress_node_id; // @[InputUnit.scala:192:19]
reg [4:0] states_5_flow_egress_node; // @[InputUnit.scala:192:19]
reg [1:0] states_5_flow_egress_node_id; // @[InputUnit.scala:192:19]
reg [2:0] states_6_g; // @[InputUnit.scala:192:19]
reg states_6_vc_sel_4_1; // @[InputUnit.scala:192:19]
reg states_6_vc_sel_4_2; // @[InputUnit.scala:192:19]
reg states_6_vc_sel_4_3; // @[InputUnit.scala:192:19]
reg states_6_vc_sel_4_4; // @[InputUnit.scala:192:19]
reg states_6_vc_sel_4_5; // @[InputUnit.scala:192:19]
reg states_6_vc_sel_4_6; // @[InputUnit.scala:192:19]
reg states_6_vc_sel_4_7; // @[InputUnit.scala:192:19]
reg states_6_vc_sel_2_1; // @[InputUnit.scala:192:19]
reg states_6_vc_sel_2_2; // @[InputUnit.scala:192:19]
reg states_6_vc_sel_2_3; // @[InputUnit.scala:192:19]
reg states_6_vc_sel_2_4; // @[InputUnit.scala:192:19]
reg states_6_vc_sel_2_5; // @[InputUnit.scala:192:19]
reg states_6_vc_sel_2_6; // @[InputUnit.scala:192:19]
reg states_6_vc_sel_2_7; // @[InputUnit.scala:192:19]
reg states_6_vc_sel_1_0; // @[InputUnit.scala:192:19]
reg states_6_vc_sel_1_1; // @[InputUnit.scala:192:19]
reg states_6_vc_sel_1_2; // @[InputUnit.scala:192:19]
reg states_6_vc_sel_1_3; // @[InputUnit.scala:192:19]
reg states_6_vc_sel_1_4; // @[InputUnit.scala:192:19]
reg states_6_vc_sel_1_5; // @[InputUnit.scala:192:19]
reg states_6_vc_sel_1_6; // @[InputUnit.scala:192:19]
reg states_6_vc_sel_1_7; // @[InputUnit.scala:192:19]
reg states_6_vc_sel_0_0; // @[InputUnit.scala:192:19]
reg states_6_vc_sel_0_1; // @[InputUnit.scala:192:19]
reg states_6_vc_sel_0_2; // @[InputUnit.scala:192:19]
reg states_6_vc_sel_0_3; // @[InputUnit.scala:192:19]
reg states_6_vc_sel_0_4; // @[InputUnit.scala:192:19]
reg states_6_vc_sel_0_5; // @[InputUnit.scala:192:19]
reg states_6_vc_sel_0_6; // @[InputUnit.scala:192:19]
reg states_6_vc_sel_0_7; // @[InputUnit.scala:192:19]
reg [2:0] states_6_flow_vnet_id; // @[InputUnit.scala:192:19]
reg [4:0] states_6_flow_ingress_node; // @[InputUnit.scala:192:19]
reg [1:0] states_6_flow_ingress_node_id; // @[InputUnit.scala:192:19]
reg [4:0] states_6_flow_egress_node; // @[InputUnit.scala:192:19]
reg [1:0] states_6_flow_egress_node_id; // @[InputUnit.scala:192:19]
reg [2:0] states_7_g; // @[InputUnit.scala:192:19]
reg states_7_vc_sel_4_1; // @[InputUnit.scala:192:19]
reg states_7_vc_sel_4_2; // @[InputUnit.scala:192:19]
reg states_7_vc_sel_4_3; // @[InputUnit.scala:192:19]
reg states_7_vc_sel_4_4; // @[InputUnit.scala:192:19]
reg states_7_vc_sel_4_5; // @[InputUnit.scala:192:19]
reg states_7_vc_sel_4_6; // @[InputUnit.scala:192:19]
reg states_7_vc_sel_4_7; // @[InputUnit.scala:192:19]
reg states_7_vc_sel_2_1; // @[InputUnit.scala:192:19]
reg states_7_vc_sel_2_2; // @[InputUnit.scala:192:19]
reg states_7_vc_sel_2_3; // @[InputUnit.scala:192:19]
reg states_7_vc_sel_2_4; // @[InputUnit.scala:192:19]
reg states_7_vc_sel_2_5; // @[InputUnit.scala:192:19]
reg states_7_vc_sel_2_6; // @[InputUnit.scala:192:19]
reg states_7_vc_sel_2_7; // @[InputUnit.scala:192:19]
reg states_7_vc_sel_1_0; // @[InputUnit.scala:192:19]
reg states_7_vc_sel_1_1; // @[InputUnit.scala:192:19]
reg states_7_vc_sel_1_2; // @[InputUnit.scala:192:19]
reg states_7_vc_sel_1_3; // @[InputUnit.scala:192:19]
reg states_7_vc_sel_1_4; // @[InputUnit.scala:192:19]
reg states_7_vc_sel_1_5; // @[InputUnit.scala:192:19]
reg states_7_vc_sel_1_6; // @[InputUnit.scala:192:19]
reg states_7_vc_sel_1_7; // @[InputUnit.scala:192:19]
reg states_7_vc_sel_0_0; // @[InputUnit.scala:192:19]
reg states_7_vc_sel_0_1; // @[InputUnit.scala:192:19]
reg states_7_vc_sel_0_2; // @[InputUnit.scala:192:19]
reg states_7_vc_sel_0_3; // @[InputUnit.scala:192:19]
reg states_7_vc_sel_0_4; // @[InputUnit.scala:192:19]
reg states_7_vc_sel_0_5; // @[InputUnit.scala:192:19]
reg states_7_vc_sel_0_6; // @[InputUnit.scala:192:19]
reg states_7_vc_sel_0_7; // @[InputUnit.scala:192:19]
reg [2:0] states_7_flow_vnet_id; // @[InputUnit.scala:192:19]
reg [4:0] states_7_flow_ingress_node; // @[InputUnit.scala:192:19]
reg [1:0] states_7_flow_ingress_node_id; // @[InputUnit.scala:192:19]
reg [4:0] states_7_flow_egress_node; // @[InputUnit.scala:192:19]
reg [1:0] states_7_flow_egress_node_id; // @[InputUnit.scala:192:19]
wire _GEN = io_in_flit_0_valid & io_in_flit_0_bits_head; // @[InputUnit.scala:205:30]
wire route_arbiter_io_in_0_valid = states_0_g == 3'h1; // @[InputUnit.scala:192:19, :229:22]
wire route_arbiter_io_in_1_valid = states_1_g == 3'h1; // @[InputUnit.scala:192:19, :229:22]
wire route_arbiter_io_in_2_valid = states_2_g == 3'h1; // @[InputUnit.scala:192:19, :229:22]
wire route_arbiter_io_in_3_valid = states_3_g == 3'h1; // @[InputUnit.scala:192:19, :229:22]
wire route_arbiter_io_in_4_valid = states_4_g == 3'h1; // @[InputUnit.scala:192:19, :229:22]
wire route_arbiter_io_in_5_valid = states_5_g == 3'h1; // @[InputUnit.scala:192:19, :229:22]
wire route_arbiter_io_in_6_valid = states_6_g == 3'h1; // @[InputUnit.scala:192:19, :229:22]
wire route_arbiter_io_in_7_valid = states_7_g == 3'h1; // @[InputUnit.scala:192:19, :229:22]
reg [7:0] mask; // @[InputUnit.scala:250:21]
wire [7:0] _vcalloc_filter_T_3 = {vcalloc_vals_7, vcalloc_vals_6, vcalloc_vals_5, vcalloc_vals_4, vcalloc_vals_3, vcalloc_vals_2, vcalloc_vals_1, vcalloc_vals_0} & ~mask; // @[InputUnit.scala:250:21, :253:{80,87,89}, :266:32]
wire [15:0] vcalloc_filter = _vcalloc_filter_T_3[0] ? 16'h1 : _vcalloc_filter_T_3[1] ? 16'h2 : _vcalloc_filter_T_3[2] ? 16'h4 : _vcalloc_filter_T_3[3] ? 16'h8 : _vcalloc_filter_T_3[4] ? 16'h10 : _vcalloc_filter_T_3[5] ? 16'h20 : _vcalloc_filter_T_3[6] ? 16'h40 : _vcalloc_filter_T_3[7] ? 16'h80 : vcalloc_vals_0 ? 16'h100 : vcalloc_vals_1 ? 16'h200 : vcalloc_vals_2 ? 16'h400 : vcalloc_vals_3 ? 16'h800 : vcalloc_vals_4 ? 16'h1000 : vcalloc_vals_5 ? 16'h2000 : vcalloc_vals_6 ? 16'h4000 : {vcalloc_vals_7, 15'h0}; // @[OneHot.scala:85:71]
wire [7:0] vcalloc_sel = vcalloc_filter[7:0] | vcalloc_filter[15:8]; // @[Mux.scala:50:70]
wire io_vcalloc_req_valid_0 = vcalloc_vals_0 | vcalloc_vals_1 | vcalloc_vals_2 | vcalloc_vals_3 | vcalloc_vals_4 | vcalloc_vals_5 | vcalloc_vals_6 | vcalloc_vals_7; // @[package.scala:81:59]
assign vcalloc_vals_0 = states_0_g == 3'h2; // @[InputUnit.scala:192:19, :266:32]
assign vcalloc_vals_1 = states_1_g == 3'h2; // @[InputUnit.scala:192:19, :266:32]
assign vcalloc_vals_2 = states_2_g == 3'h2; // @[InputUnit.scala:192:19, :266:32]
assign vcalloc_vals_3 = states_3_g == 3'h2; // @[InputUnit.scala:192:19, :266:32]
assign vcalloc_vals_4 = states_4_g == 3'h2; // @[InputUnit.scala:192:19, :266:32]
assign vcalloc_vals_5 = states_5_g == 3'h2; // @[InputUnit.scala:192:19, :266:32]
assign vcalloc_vals_6 = states_6_g == 3'h2; // @[InputUnit.scala:192:19, :266:32]
assign vcalloc_vals_7 = states_7_g == 3'h2; // @[InputUnit.scala:192:19, :266:32]
wire _GEN_0 = io_vcalloc_req_ready & io_vcalloc_req_valid_0; // @[Decoupled.scala:51:35]
wire _GEN_1 = _GEN_0 & vcalloc_sel[0]; // @[Mux.scala:32:36]
wire _GEN_2 = _GEN_0 & vcalloc_sel[1]; // @[Mux.scala:32:36]
wire _GEN_3 = _GEN_0 & vcalloc_sel[2]; // @[Mux.scala:32:36]
wire _GEN_4 = _GEN_0 & vcalloc_sel[3]; // @[Mux.scala:32:36]
wire _GEN_5 = _GEN_0 & vcalloc_sel[4]; // @[Mux.scala:32:36]
wire _GEN_6 = _GEN_0 & vcalloc_sel[5]; // @[Mux.scala:32:36]
wire _GEN_7 = _GEN_0 & vcalloc_sel[6]; // @[Mux.scala:32:36]
wire _GEN_8 = _GEN_0 & vcalloc_sel[7]; // @[Mux.scala:32:36] |
Generate the Verilog code corresponding to the following Chisel files.
File primitives.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util._
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object lowMask
{
def apply(in: UInt, topBound: BigInt, bottomBound: BigInt): UInt =
{
require(topBound != bottomBound)
val numInVals = BigInt(1)<<in.getWidth
if (topBound < bottomBound) {
lowMask(~in, numInVals - 1 - topBound, numInVals - 1 - bottomBound)
} else if (numInVals > 64 /* Empirical */) {
// For simulation performance, we should avoid generating
// exteremely wide shifters, so we divide and conquer.
// Empirically, this does not impact synthesis QoR.
val mid = numInVals / 2
val msb = in(in.getWidth - 1)
val lsbs = in(in.getWidth - 2, 0)
if (mid < topBound) {
if (mid <= bottomBound) {
Mux(msb,
lowMask(lsbs, topBound - mid, bottomBound - mid),
0.U
)
} else {
Mux(msb,
lowMask(lsbs, topBound - mid, 0) ## ((BigInt(1)<<(mid - bottomBound).toInt) - 1).U,
lowMask(lsbs, mid, bottomBound)
)
}
} else {
~Mux(msb, 0.U, ~lowMask(lsbs, topBound, bottomBound))
}
} else {
val shift = (BigInt(-1)<<numInVals.toInt).S>>in
Reverse(
shift(
(numInVals - 1 - bottomBound).toInt,
(numInVals - topBound).toInt
)
)
}
}
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object countLeadingZeros
{
def apply(in: UInt): UInt = PriorityEncoder(in.asBools.reverse)
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object orReduceBy2
{
def apply(in: UInt): UInt =
{
val reducedWidth = (in.getWidth + 1)>>1
val reducedVec = Wire(Vec(reducedWidth, Bool()))
for (ix <- 0 until reducedWidth - 1) {
reducedVec(ix) := in(ix * 2 + 1, ix * 2).orR
}
reducedVec(reducedWidth - 1) :=
in(in.getWidth - 1, (reducedWidth - 1) * 2).orR
reducedVec.asUInt
}
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object orReduceBy4
{
def apply(in: UInt): UInt =
{
val reducedWidth = (in.getWidth + 3)>>2
val reducedVec = Wire(Vec(reducedWidth, Bool()))
for (ix <- 0 until reducedWidth - 1) {
reducedVec(ix) := in(ix * 4 + 3, ix * 4).orR
}
reducedVec(reducedWidth - 1) :=
in(in.getWidth - 1, (reducedWidth - 1) * 4).orR
reducedVec.asUInt
}
}
File MulAddRecFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util._
import consts._
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class MulAddRecFN_interIo(expWidth: Int, sigWidth: Int) extends Bundle
{
//*** ENCODE SOME OF THESE CASES IN FEWER BITS?:
val isSigNaNAny = Bool()
val isNaNAOrB = Bool()
val isInfA = Bool()
val isZeroA = Bool()
val isInfB = Bool()
val isZeroB = Bool()
val signProd = Bool()
val isNaNC = Bool()
val isInfC = Bool()
val isZeroC = Bool()
val sExpSum = SInt((expWidth + 2).W)
val doSubMags = Bool()
val CIsDominant = Bool()
val CDom_CAlignDist = UInt(log2Ceil(sigWidth + 1).W)
val highAlignedSigC = UInt((sigWidth + 2).W)
val bit0AlignedSigC = UInt(1.W)
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class MulAddRecFNToRaw_preMul(expWidth: Int, sigWidth: Int) extends RawModule
{
override def desiredName = s"MulAddRecFNToRaw_preMul_e${expWidth}_s${sigWidth}"
val io = IO(new Bundle {
val op = Input(Bits(2.W))
val a = Input(Bits((expWidth + sigWidth + 1).W))
val b = Input(Bits((expWidth + sigWidth + 1).W))
val c = Input(Bits((expWidth + sigWidth + 1).W))
val mulAddA = Output(UInt(sigWidth.W))
val mulAddB = Output(UInt(sigWidth.W))
val mulAddC = Output(UInt((sigWidth * 2).W))
val toPostMul = Output(new MulAddRecFN_interIo(expWidth, sigWidth))
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
//*** POSSIBLE TO REDUCE THIS BY 1 OR 2 BITS? (CURRENTLY 2 BITS BETWEEN
//*** UNSHIFTED C AND PRODUCT):
val sigSumWidth = sigWidth * 3 + 3
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val rawA = rawFloatFromRecFN(expWidth, sigWidth, io.a)
val rawB = rawFloatFromRecFN(expWidth, sigWidth, io.b)
val rawC = rawFloatFromRecFN(expWidth, sigWidth, io.c)
val signProd = rawA.sign ^ rawB.sign ^ io.op(1)
//*** REVIEW THE BIAS FOR 'sExpAlignedProd':
val sExpAlignedProd =
rawA.sExp +& rawB.sExp + (-(BigInt(1)<<expWidth) + sigWidth + 3).S
val doSubMags = signProd ^ rawC.sign ^ io.op(0)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val sNatCAlignDist = sExpAlignedProd - rawC.sExp
val posNatCAlignDist = sNatCAlignDist(expWidth + 1, 0)
val isMinCAlign = rawA.isZero || rawB.isZero || (sNatCAlignDist < 0.S)
val CIsDominant =
! rawC.isZero && (isMinCAlign || (posNatCAlignDist <= sigWidth.U))
val CAlignDist =
Mux(isMinCAlign,
0.U,
Mux(posNatCAlignDist < (sigSumWidth - 1).U,
posNatCAlignDist(log2Ceil(sigSumWidth) - 1, 0),
(sigSumWidth - 1).U
)
)
val mainAlignedSigC =
(Mux(doSubMags, ~rawC.sig, rawC.sig) ## Fill(sigSumWidth - sigWidth + 2, doSubMags)).asSInt>>CAlignDist
val reduced4CExtra =
(orReduceBy4(rawC.sig<<((sigSumWidth - sigWidth - 1) & 3)) &
lowMask(
CAlignDist>>2,
//*** NOT NEEDED?:
// (sigSumWidth + 2)>>2,
(sigSumWidth - 1)>>2,
(sigSumWidth - sigWidth - 1)>>2
)
).orR
val alignedSigC =
Cat(mainAlignedSigC>>3,
Mux(doSubMags,
mainAlignedSigC(2, 0).andR && ! reduced4CExtra,
mainAlignedSigC(2, 0).orR || reduced4CExtra
)
)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
io.mulAddA := rawA.sig
io.mulAddB := rawB.sig
io.mulAddC := alignedSigC(sigWidth * 2, 1)
io.toPostMul.isSigNaNAny :=
isSigNaNRawFloat(rawA) || isSigNaNRawFloat(rawB) ||
isSigNaNRawFloat(rawC)
io.toPostMul.isNaNAOrB := rawA.isNaN || rawB.isNaN
io.toPostMul.isInfA := rawA.isInf
io.toPostMul.isZeroA := rawA.isZero
io.toPostMul.isInfB := rawB.isInf
io.toPostMul.isZeroB := rawB.isZero
io.toPostMul.signProd := signProd
io.toPostMul.isNaNC := rawC.isNaN
io.toPostMul.isInfC := rawC.isInf
io.toPostMul.isZeroC := rawC.isZero
io.toPostMul.sExpSum :=
Mux(CIsDominant, rawC.sExp, sExpAlignedProd - sigWidth.S)
io.toPostMul.doSubMags := doSubMags
io.toPostMul.CIsDominant := CIsDominant
io.toPostMul.CDom_CAlignDist := CAlignDist(log2Ceil(sigWidth + 1) - 1, 0)
io.toPostMul.highAlignedSigC :=
alignedSigC(sigSumWidth - 1, sigWidth * 2 + 1)
io.toPostMul.bit0AlignedSigC := alignedSigC(0)
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class MulAddRecFNToRaw_postMul(expWidth: Int, sigWidth: Int) extends RawModule
{
override def desiredName = s"MulAddRecFNToRaw_postMul_e${expWidth}_s${sigWidth}"
val io = IO(new Bundle {
val fromPreMul = Input(new MulAddRecFN_interIo(expWidth, sigWidth))
val mulAddResult = Input(UInt((sigWidth * 2 + 1).W))
val roundingMode = Input(UInt(3.W))
val invalidExc = Output(Bool())
val rawOut = Output(new RawFloat(expWidth, sigWidth + 2))
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val sigSumWidth = sigWidth * 3 + 3
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val roundingMode_min = (io.roundingMode === round_min)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val opSignC = io.fromPreMul.signProd ^ io.fromPreMul.doSubMags
val sigSum =
Cat(Mux(io.mulAddResult(sigWidth * 2),
io.fromPreMul.highAlignedSigC + 1.U,
io.fromPreMul.highAlignedSigC
),
io.mulAddResult(sigWidth * 2 - 1, 0),
io.fromPreMul.bit0AlignedSigC
)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val CDom_sign = opSignC
val CDom_sExp = io.fromPreMul.sExpSum - io.fromPreMul.doSubMags.zext
val CDom_absSigSum =
Mux(io.fromPreMul.doSubMags,
~sigSum(sigSumWidth - 1, sigWidth + 1),
0.U(1.W) ##
//*** IF GAP IS REDUCED TO 1 BIT, MUST REDUCE THIS COMPONENT TO 1 BIT TOO:
io.fromPreMul.highAlignedSigC(sigWidth + 1, sigWidth) ##
sigSum(sigSumWidth - 3, sigWidth + 2)
)
val CDom_absSigSumExtra =
Mux(io.fromPreMul.doSubMags,
(~sigSum(sigWidth, 1)).orR,
sigSum(sigWidth + 1, 1).orR
)
val CDom_mainSig =
(CDom_absSigSum<<io.fromPreMul.CDom_CAlignDist)(
sigWidth * 2 + 1, sigWidth - 3)
val CDom_reduced4SigExtra =
(orReduceBy4(CDom_absSigSum(sigWidth - 1, 0)<<(~sigWidth & 3)) &
lowMask(io.fromPreMul.CDom_CAlignDist>>2, 0, sigWidth>>2)).orR
val CDom_sig =
Cat(CDom_mainSig>>3,
CDom_mainSig(2, 0).orR || CDom_reduced4SigExtra ||
CDom_absSigSumExtra
)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val notCDom_signSigSum = sigSum(sigWidth * 2 + 3)
val notCDom_absSigSum =
Mux(notCDom_signSigSum,
~sigSum(sigWidth * 2 + 2, 0),
sigSum(sigWidth * 2 + 2, 0) + io.fromPreMul.doSubMags
)
val notCDom_reduced2AbsSigSum = orReduceBy2(notCDom_absSigSum)
val notCDom_normDistReduced2 = countLeadingZeros(notCDom_reduced2AbsSigSum)
val notCDom_nearNormDist = notCDom_normDistReduced2<<1
val notCDom_sExp = io.fromPreMul.sExpSum - notCDom_nearNormDist.asUInt.zext
val notCDom_mainSig =
(notCDom_absSigSum<<notCDom_nearNormDist)(
sigWidth * 2 + 3, sigWidth - 1)
val notCDom_reduced4SigExtra =
(orReduceBy2(
notCDom_reduced2AbsSigSum(sigWidth>>1, 0)<<((sigWidth>>1) & 1)) &
lowMask(notCDom_normDistReduced2>>1, 0, (sigWidth + 2)>>2)
).orR
val notCDom_sig =
Cat(notCDom_mainSig>>3,
notCDom_mainSig(2, 0).orR || notCDom_reduced4SigExtra
)
val notCDom_completeCancellation =
(notCDom_sig(sigWidth + 2, sigWidth + 1) === 0.U)
val notCDom_sign =
Mux(notCDom_completeCancellation,
roundingMode_min,
io.fromPreMul.signProd ^ notCDom_signSigSum
)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val notNaN_isInfProd = io.fromPreMul.isInfA || io.fromPreMul.isInfB
val notNaN_isInfOut = notNaN_isInfProd || io.fromPreMul.isInfC
val notNaN_addZeros =
(io.fromPreMul.isZeroA || io.fromPreMul.isZeroB) &&
io.fromPreMul.isZeroC
io.invalidExc :=
io.fromPreMul.isSigNaNAny ||
(io.fromPreMul.isInfA && io.fromPreMul.isZeroB) ||
(io.fromPreMul.isZeroA && io.fromPreMul.isInfB) ||
(! io.fromPreMul.isNaNAOrB &&
(io.fromPreMul.isInfA || io.fromPreMul.isInfB) &&
io.fromPreMul.isInfC &&
io.fromPreMul.doSubMags)
io.rawOut.isNaN := io.fromPreMul.isNaNAOrB || io.fromPreMul.isNaNC
io.rawOut.isInf := notNaN_isInfOut
//*** IMPROVE?:
io.rawOut.isZero :=
notNaN_addZeros ||
(! io.fromPreMul.CIsDominant && notCDom_completeCancellation)
io.rawOut.sign :=
(notNaN_isInfProd && io.fromPreMul.signProd) ||
(io.fromPreMul.isInfC && opSignC) ||
(notNaN_addZeros && ! roundingMode_min &&
io.fromPreMul.signProd && opSignC) ||
(notNaN_addZeros && roundingMode_min &&
(io.fromPreMul.signProd || opSignC)) ||
(! notNaN_isInfOut && ! notNaN_addZeros &&
Mux(io.fromPreMul.CIsDominant, CDom_sign, notCDom_sign))
io.rawOut.sExp := Mux(io.fromPreMul.CIsDominant, CDom_sExp, notCDom_sExp)
io.rawOut.sig := Mux(io.fromPreMul.CIsDominant, CDom_sig, notCDom_sig)
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class MulAddRecFN(expWidth: Int, sigWidth: Int) extends RawModule
{
override def desiredName = s"MulAddRecFN_e${expWidth}_s${sigWidth}"
val io = IO(new Bundle {
val op = Input(Bits(2.W))
val a = Input(Bits((expWidth + sigWidth + 1).W))
val b = Input(Bits((expWidth + sigWidth + 1).W))
val c = Input(Bits((expWidth + sigWidth + 1).W))
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(UInt(1.W))
val out = Output(Bits((expWidth + sigWidth + 1).W))
val exceptionFlags = Output(Bits(5.W))
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val mulAddRecFNToRaw_preMul =
Module(new MulAddRecFNToRaw_preMul(expWidth, sigWidth))
val mulAddRecFNToRaw_postMul =
Module(new MulAddRecFNToRaw_postMul(expWidth, sigWidth))
mulAddRecFNToRaw_preMul.io.op := io.op
mulAddRecFNToRaw_preMul.io.a := io.a
mulAddRecFNToRaw_preMul.io.b := io.b
mulAddRecFNToRaw_preMul.io.c := io.c
val mulAddResult =
(mulAddRecFNToRaw_preMul.io.mulAddA *
mulAddRecFNToRaw_preMul.io.mulAddB) +&
mulAddRecFNToRaw_preMul.io.mulAddC
mulAddRecFNToRaw_postMul.io.fromPreMul :=
mulAddRecFNToRaw_preMul.io.toPostMul
mulAddRecFNToRaw_postMul.io.mulAddResult := mulAddResult
mulAddRecFNToRaw_postMul.io.roundingMode := io.roundingMode
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val roundRawFNToRecFN =
Module(new RoundRawFNToRecFN(expWidth, sigWidth, 0))
roundRawFNToRecFN.io.invalidExc := mulAddRecFNToRaw_postMul.io.invalidExc
roundRawFNToRecFN.io.infiniteExc := false.B
roundRawFNToRecFN.io.in := mulAddRecFNToRaw_postMul.io.rawOut
roundRawFNToRecFN.io.roundingMode := io.roundingMode
roundRawFNToRecFN.io.detectTininess := io.detectTininess
io.out := roundRawFNToRecFN.io.out
io.exceptionFlags := roundRawFNToRecFN.io.exceptionFlags
}
File rawFloatFromRecFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util._
/*----------------------------------------------------------------------------
| In the result, no more than one of 'isNaN', 'isInf', and 'isZero' will be
| set.
*----------------------------------------------------------------------------*/
object rawFloatFromRecFN
{
def apply(expWidth: Int, sigWidth: Int, in: Bits): RawFloat =
{
val exp = in(expWidth + sigWidth - 1, sigWidth - 1)
val isZero = exp(expWidth, expWidth - 2) === 0.U
val isSpecial = exp(expWidth, expWidth - 1) === 3.U
val out = Wire(new RawFloat(expWidth, sigWidth))
out.isNaN := isSpecial && exp(expWidth - 2)
out.isInf := isSpecial && ! exp(expWidth - 2)
out.isZero := isZero
out.sign := in(expWidth + sigWidth)
out.sExp := exp.zext
out.sig := 0.U(1.W) ## ! isZero ## in(sigWidth - 2, 0)
out
}
}
File common.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 The Regents of
the University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
object consts {
/*------------------------------------------------------------------------
| For rounding to integer values, rounding mode 'odd' rounds to minimum
| magnitude instead, same as 'minMag'.
*------------------------------------------------------------------------*/
def round_near_even = "b000".U(3.W)
def round_minMag = "b001".U(3.W)
def round_min = "b010".U(3.W)
def round_max = "b011".U(3.W)
def round_near_maxMag = "b100".U(3.W)
def round_odd = "b110".U(3.W)
/*------------------------------------------------------------------------
*------------------------------------------------------------------------*/
def tininess_beforeRounding = 0.U
def tininess_afterRounding = 1.U
/*------------------------------------------------------------------------
*------------------------------------------------------------------------*/
def flRoundOpt_sigMSBitAlwaysZero = 1
def flRoundOpt_subnormsAlwaysExact = 2
def flRoundOpt_neverUnderflows = 4
def flRoundOpt_neverOverflows = 8
/*------------------------------------------------------------------------
*------------------------------------------------------------------------*/
def divSqrtOpt_twoBitsPerCycle = 16
}
class RawFloat(val expWidth: Int, val sigWidth: Int) extends Bundle
{
val isNaN: Bool = Bool() // overrides all other fields
val isInf: Bool = Bool() // overrides 'isZero', 'sExp', and 'sig'
val isZero: Bool = Bool() // overrides 'sExp' and 'sig'
val sign: Bool = Bool()
val sExp: SInt = SInt((expWidth + 2).W)
val sig: UInt = UInt((sigWidth + 1).W) // 2 m.s. bits cannot both be 0
}
//*** CHANGE THIS INTO A '.isSigNaN' METHOD OF THE 'RawFloat' CLASS:
object isSigNaNRawFloat
{
def apply(in: RawFloat): Bool = in.isNaN && !in.sig(in.sigWidth - 2)
}
| module MulAddRecFNToRaw_preMul_e8_s24_13( // @[MulAddRecFN.scala:71:7]
input [32:0] io_a, // @[MulAddRecFN.scala:74:16]
input [32:0] io_b, // @[MulAddRecFN.scala:74:16]
output [23:0] io_mulAddA, // @[MulAddRecFN.scala:74:16]
output [23:0] io_mulAddB, // @[MulAddRecFN.scala:74:16]
output [47:0] io_mulAddC, // @[MulAddRecFN.scala:74:16]
output io_toPostMul_isSigNaNAny, // @[MulAddRecFN.scala:74:16]
output io_toPostMul_isNaNAOrB, // @[MulAddRecFN.scala:74:16]
output io_toPostMul_isInfA, // @[MulAddRecFN.scala:74:16]
output io_toPostMul_isZeroA, // @[MulAddRecFN.scala:74:16]
output io_toPostMul_isInfB, // @[MulAddRecFN.scala:74:16]
output io_toPostMul_isZeroB, // @[MulAddRecFN.scala:74:16]
output io_toPostMul_signProd, // @[MulAddRecFN.scala:74:16]
output [9:0] io_toPostMul_sExpSum, // @[MulAddRecFN.scala:74:16]
output io_toPostMul_doSubMags, // @[MulAddRecFN.scala:74:16]
output [4:0] io_toPostMul_CDom_CAlignDist, // @[MulAddRecFN.scala:74:16]
output [25:0] io_toPostMul_highAlignedSigC, // @[MulAddRecFN.scala:74:16]
output io_toPostMul_bit0AlignedSigC // @[MulAddRecFN.scala:74:16]
);
wire [32:0] io_a_0 = io_a; // @[MulAddRecFN.scala:71:7]
wire [32:0] io_b_0 = io_b; // @[MulAddRecFN.scala:71:7]
wire [8:0] rawC_exp = 9'h0; // @[rawFloatFromRecFN.scala:51:21]
wire [9:0] rawC_sExp = 10'h0; // @[rawFloatFromRecFN.scala:55:23, :60:27]
wire [9:0] _rawC_out_sExp_T = 10'h0; // @[rawFloatFromRecFN.scala:55:23, :60:27]
wire [22:0] _rawC_out_sig_T_2 = 23'h0; // @[rawFloatFromRecFN.scala:61:49]
wire [24:0] rawC_sig = 25'h0; // @[rawFloatFromRecFN.scala:55:23, :61:44]
wire [24:0] _rawC_out_sig_T_3 = 25'h0; // @[rawFloatFromRecFN.scala:55:23, :61:44]
wire [24:0] _mainAlignedSigC_T = 25'h1FFFFFF; // @[MulAddRecFN.scala:120:25]
wire [26:0] _reduced4CExtra_T = 27'h0; // @[MulAddRecFN.scala:122:30]
wire [2:0] _rawC_isZero_T = 3'h0; // @[rawFloatFromRecFN.scala:52:28]
wire [2:0] _reduced4CExtra_reducedVec_6_T = 3'h0; // @[rawFloatFromRecFN.scala:52:28]
wire [2:0] reduced4CExtra_lo = 3'h0; // @[rawFloatFromRecFN.scala:52:28]
wire [3:0] _reduced4CExtra_reducedVec_0_T = 4'h0; // @[primitives.scala:120:33, :124:20]
wire [3:0] _reduced4CExtra_reducedVec_1_T = 4'h0; // @[primitives.scala:120:33, :124:20]
wire [3:0] _reduced4CExtra_reducedVec_2_T = 4'h0; // @[primitives.scala:120:33, :124:20]
wire [3:0] _reduced4CExtra_reducedVec_3_T = 4'h0; // @[primitives.scala:120:33, :124:20]
wire [3:0] _reduced4CExtra_reducedVec_4_T = 4'h0; // @[primitives.scala:120:33, :124:20]
wire [3:0] _reduced4CExtra_reducedVec_5_T = 4'h0; // @[primitives.scala:120:33, :124:20]
wire [3:0] reduced4CExtra_hi = 4'h0; // @[primitives.scala:120:33, :124:20]
wire [6:0] _reduced4CExtra_T_1 = 7'h0; // @[primitives.scala:124:20]
wire [6:0] _reduced4CExtra_T_19 = 7'h0; // @[MulAddRecFN.scala:122:68]
wire io_toPostMul_isZeroC = 1'h1; // @[rawFloatFromRecFN.scala:52:53, :55:23, :57:36]
wire rawC_isZero = 1'h1; // @[rawFloatFromRecFN.scala:52:53, :55:23, :57:36]
wire rawC_isZero_0 = 1'h1; // @[rawFloatFromRecFN.scala:52:53, :55:23, :57:36]
wire _rawC_out_isInf_T_1 = 1'h1; // @[rawFloatFromRecFN.scala:52:53, :55:23, :57:36]
wire _alignedSigC_T_3 = 1'h1; // @[rawFloatFromRecFN.scala:52:53, :55:23, :57:36]
wire _io_toPostMul_isSigNaNAny_T_8 = 1'h1; // @[rawFloatFromRecFN.scala:52:53, :55:23, :57:36]
wire io_toPostMul_isNaNC = 1'h0; // @[MulAddRecFN.scala:71:7]
wire io_toPostMul_isInfC = 1'h0; // @[MulAddRecFN.scala:71:7]
wire io_toPostMul_CIsDominant = 1'h0; // @[MulAddRecFN.scala:71:7]
wire rawC_isSpecial = 1'h0; // @[rawFloatFromRecFN.scala:53:53]
wire rawC_isNaN = 1'h0; // @[rawFloatFromRecFN.scala:55:23]
wire rawC_isInf = 1'h0; // @[rawFloatFromRecFN.scala:55:23]
wire rawC_sign = 1'h0; // @[rawFloatFromRecFN.scala:55:23]
wire _rawC_out_isNaN_T = 1'h0; // @[rawFloatFromRecFN.scala:56:41]
wire _rawC_out_isNaN_T_1 = 1'h0; // @[rawFloatFromRecFN.scala:56:33]
wire _rawC_out_isInf_T = 1'h0; // @[rawFloatFromRecFN.scala:57:41]
wire _rawC_out_isInf_T_2 = 1'h0; // @[rawFloatFromRecFN.scala:57:33]
wire _rawC_out_sign_T = 1'h0; // @[rawFloatFromRecFN.scala:59:25]
wire _rawC_out_sig_T = 1'h0; // @[rawFloatFromRecFN.scala:61:35]
wire _signProd_T_1 = 1'h0; // @[MulAddRecFN.scala:97:49]
wire _doSubMags_T_1 = 1'h0; // @[MulAddRecFN.scala:102:49]
wire _CIsDominant_T = 1'h0; // @[MulAddRecFN.scala:110:9]
wire CIsDominant = 1'h0; // @[MulAddRecFN.scala:110:23]
wire reduced4CExtra_reducedVec_0 = 1'h0; // @[primitives.scala:118:30]
wire reduced4CExtra_reducedVec_1 = 1'h0; // @[primitives.scala:118:30]
wire reduced4CExtra_reducedVec_2 = 1'h0; // @[primitives.scala:118:30]
wire reduced4CExtra_reducedVec_3 = 1'h0; // @[primitives.scala:118:30]
wire reduced4CExtra_reducedVec_4 = 1'h0; // @[primitives.scala:118:30]
wire reduced4CExtra_reducedVec_5 = 1'h0; // @[primitives.scala:118:30]
wire reduced4CExtra_reducedVec_6 = 1'h0; // @[primitives.scala:118:30]
wire _reduced4CExtra_reducedVec_0_T_1 = 1'h0; // @[primitives.scala:120:54]
wire _reduced4CExtra_reducedVec_1_T_1 = 1'h0; // @[primitives.scala:120:54]
wire _reduced4CExtra_reducedVec_2_T_1 = 1'h0; // @[primitives.scala:120:54]
wire _reduced4CExtra_reducedVec_3_T_1 = 1'h0; // @[primitives.scala:120:54]
wire _reduced4CExtra_reducedVec_4_T_1 = 1'h0; // @[primitives.scala:120:54]
wire _reduced4CExtra_reducedVec_5_T_1 = 1'h0; // @[primitives.scala:120:54]
wire _reduced4CExtra_reducedVec_6_T_1 = 1'h0; // @[primitives.scala:123:57]
wire reduced4CExtra = 1'h0; // @[MulAddRecFN.scala:130:11]
wire _io_toPostMul_isSigNaNAny_T_7 = 1'h0; // @[common.scala:82:56]
wire _io_toPostMul_isSigNaNAny_T_9 = 1'h0; // @[common.scala:82:46]
wire [32:0] io_c = 33'h0; // @[MulAddRecFN.scala:71:7, :74:16]
wire [1:0] io_op = 2'h0; // @[rawFloatFromRecFN.scala:53:28, :61:32]
wire [1:0] _rawC_isSpecial_T = 2'h0; // @[rawFloatFromRecFN.scala:53:28, :61:32]
wire [1:0] _rawC_out_sig_T_1 = 2'h0; // @[rawFloatFromRecFN.scala:53:28, :61:32]
wire [1:0] reduced4CExtra_lo_hi = 2'h0; // @[rawFloatFromRecFN.scala:53:28, :61:32]
wire [1:0] reduced4CExtra_hi_lo = 2'h0; // @[rawFloatFromRecFN.scala:53:28, :61:32]
wire [1:0] reduced4CExtra_hi_hi = 2'h0; // @[rawFloatFromRecFN.scala:53:28, :61:32]
wire [47:0] _io_mulAddC_T; // @[MulAddRecFN.scala:143:30]
wire _io_toPostMul_isSigNaNAny_T_10; // @[MulAddRecFN.scala:146:58]
wire _io_toPostMul_isNaNAOrB_T; // @[MulAddRecFN.scala:148:42]
wire rawA_isInf; // @[rawFloatFromRecFN.scala:55:23]
wire rawA_isZero; // @[rawFloatFromRecFN.scala:55:23]
wire rawB_isInf; // @[rawFloatFromRecFN.scala:55:23]
wire rawB_isZero; // @[rawFloatFromRecFN.scala:55:23]
wire signProd; // @[MulAddRecFN.scala:97:42]
wire doSubMags; // @[MulAddRecFN.scala:102:42]
wire [4:0] _io_toPostMul_CDom_CAlignDist_T; // @[MulAddRecFN.scala:161:47]
wire [25:0] _io_toPostMul_highAlignedSigC_T; // @[MulAddRecFN.scala:163:20]
wire _io_toPostMul_bit0AlignedSigC_T; // @[MulAddRecFN.scala:164:48]
wire io_toPostMul_isSigNaNAny_0; // @[MulAddRecFN.scala:71:7]
wire io_toPostMul_isNaNAOrB_0; // @[MulAddRecFN.scala:71:7]
wire io_toPostMul_isInfA_0; // @[MulAddRecFN.scala:71:7]
wire io_toPostMul_isZeroA_0; // @[MulAddRecFN.scala:71:7]
wire io_toPostMul_isInfB_0; // @[MulAddRecFN.scala:71:7]
wire io_toPostMul_isZeroB_0; // @[MulAddRecFN.scala:71:7]
wire io_toPostMul_signProd_0; // @[MulAddRecFN.scala:71:7]
wire [9:0] io_toPostMul_sExpSum_0; // @[MulAddRecFN.scala:71:7]
wire io_toPostMul_doSubMags_0; // @[MulAddRecFN.scala:71:7]
wire [4:0] io_toPostMul_CDom_CAlignDist_0; // @[MulAddRecFN.scala:71:7]
wire [25:0] io_toPostMul_highAlignedSigC_0; // @[MulAddRecFN.scala:71:7]
wire io_toPostMul_bit0AlignedSigC_0; // @[MulAddRecFN.scala:71:7]
wire [23:0] io_mulAddA_0; // @[MulAddRecFN.scala:71:7]
wire [23:0] io_mulAddB_0; // @[MulAddRecFN.scala:71:7]
wire [47:0] io_mulAddC_0; // @[MulAddRecFN.scala:71:7]
wire [8:0] rawA_exp = io_a_0[31:23]; // @[rawFloatFromRecFN.scala:51:21]
wire [2:0] _rawA_isZero_T = rawA_exp[8:6]; // @[rawFloatFromRecFN.scala:51:21, :52:28]
wire rawA_isZero_0 = _rawA_isZero_T == 3'h0; // @[rawFloatFromRecFN.scala:52:{28,53}]
assign rawA_isZero = rawA_isZero_0; // @[rawFloatFromRecFN.scala:52:53, :55:23]
wire [1:0] _rawA_isSpecial_T = rawA_exp[8:7]; // @[rawFloatFromRecFN.scala:51:21, :53:28]
wire rawA_isSpecial = &_rawA_isSpecial_T; // @[rawFloatFromRecFN.scala:53:{28,53}]
wire _rawA_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:56:33]
wire _rawA_out_isInf_T_2; // @[rawFloatFromRecFN.scala:57:33]
assign io_toPostMul_isInfA_0 = rawA_isInf; // @[rawFloatFromRecFN.scala:55:23]
assign io_toPostMul_isZeroA_0 = rawA_isZero; // @[rawFloatFromRecFN.scala:55:23]
wire _rawA_out_sign_T; // @[rawFloatFromRecFN.scala:59:25]
wire [9:0] _rawA_out_sExp_T; // @[rawFloatFromRecFN.scala:60:27]
wire [24:0] _rawA_out_sig_T_3; // @[rawFloatFromRecFN.scala:61:44]
wire rawA_isNaN; // @[rawFloatFromRecFN.scala:55:23]
wire rawA_sign; // @[rawFloatFromRecFN.scala:55:23]
wire [9:0] rawA_sExp; // @[rawFloatFromRecFN.scala:55:23]
wire [24:0] rawA_sig; // @[rawFloatFromRecFN.scala:55:23]
wire _rawA_out_isNaN_T = rawA_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41]
wire _rawA_out_isInf_T = rawA_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41, :57:41]
assign _rawA_out_isNaN_T_1 = rawA_isSpecial & _rawA_out_isNaN_T; // @[rawFloatFromRecFN.scala:53:53, :56:{33,41}]
assign rawA_isNaN = _rawA_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:55:23, :56:33]
wire _rawA_out_isInf_T_1 = ~_rawA_out_isInf_T; // @[rawFloatFromRecFN.scala:57:{36,41}]
assign _rawA_out_isInf_T_2 = rawA_isSpecial & _rawA_out_isInf_T_1; // @[rawFloatFromRecFN.scala:53:53, :57:{33,36}]
assign rawA_isInf = _rawA_out_isInf_T_2; // @[rawFloatFromRecFN.scala:55:23, :57:33]
assign _rawA_out_sign_T = io_a_0[32]; // @[rawFloatFromRecFN.scala:59:25]
assign rawA_sign = _rawA_out_sign_T; // @[rawFloatFromRecFN.scala:55:23, :59:25]
assign _rawA_out_sExp_T = {1'h0, rawA_exp}; // @[rawFloatFromRecFN.scala:51:21, :60:27]
assign rawA_sExp = _rawA_out_sExp_T; // @[rawFloatFromRecFN.scala:55:23, :60:27]
wire _rawA_out_sig_T = ~rawA_isZero_0; // @[rawFloatFromRecFN.scala:52:53, :61:35]
wire [1:0] _rawA_out_sig_T_1 = {1'h0, _rawA_out_sig_T}; // @[rawFloatFromRecFN.scala:61:{32,35}]
wire [22:0] _rawA_out_sig_T_2 = io_a_0[22:0]; // @[rawFloatFromRecFN.scala:61:49]
assign _rawA_out_sig_T_3 = {_rawA_out_sig_T_1, _rawA_out_sig_T_2}; // @[rawFloatFromRecFN.scala:61:{32,44,49}]
assign rawA_sig = _rawA_out_sig_T_3; // @[rawFloatFromRecFN.scala:55:23, :61:44]
wire [8:0] rawB_exp = io_b_0[31:23]; // @[rawFloatFromRecFN.scala:51:21]
wire [2:0] _rawB_isZero_T = rawB_exp[8:6]; // @[rawFloatFromRecFN.scala:51:21, :52:28]
wire rawB_isZero_0 = _rawB_isZero_T == 3'h0; // @[rawFloatFromRecFN.scala:52:{28,53}]
assign rawB_isZero = rawB_isZero_0; // @[rawFloatFromRecFN.scala:52:53, :55:23]
wire [1:0] _rawB_isSpecial_T = rawB_exp[8:7]; // @[rawFloatFromRecFN.scala:51:21, :53:28]
wire rawB_isSpecial = &_rawB_isSpecial_T; // @[rawFloatFromRecFN.scala:53:{28,53}]
wire _rawB_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:56:33]
wire _rawB_out_isInf_T_2; // @[rawFloatFromRecFN.scala:57:33]
assign io_toPostMul_isInfB_0 = rawB_isInf; // @[rawFloatFromRecFN.scala:55:23]
assign io_toPostMul_isZeroB_0 = rawB_isZero; // @[rawFloatFromRecFN.scala:55:23]
wire _rawB_out_sign_T; // @[rawFloatFromRecFN.scala:59:25]
wire [9:0] _rawB_out_sExp_T; // @[rawFloatFromRecFN.scala:60:27]
wire [24:0] _rawB_out_sig_T_3; // @[rawFloatFromRecFN.scala:61:44]
wire rawB_isNaN; // @[rawFloatFromRecFN.scala:55:23]
wire rawB_sign; // @[rawFloatFromRecFN.scala:55:23]
wire [9:0] rawB_sExp; // @[rawFloatFromRecFN.scala:55:23]
wire [24:0] rawB_sig; // @[rawFloatFromRecFN.scala:55:23]
wire _rawB_out_isNaN_T = rawB_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41]
wire _rawB_out_isInf_T = rawB_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41, :57:41]
assign _rawB_out_isNaN_T_1 = rawB_isSpecial & _rawB_out_isNaN_T; // @[rawFloatFromRecFN.scala:53:53, :56:{33,41}]
assign rawB_isNaN = _rawB_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:55:23, :56:33]
wire _rawB_out_isInf_T_1 = ~_rawB_out_isInf_T; // @[rawFloatFromRecFN.scala:57:{36,41}]
assign _rawB_out_isInf_T_2 = rawB_isSpecial & _rawB_out_isInf_T_1; // @[rawFloatFromRecFN.scala:53:53, :57:{33,36}]
assign rawB_isInf = _rawB_out_isInf_T_2; // @[rawFloatFromRecFN.scala:55:23, :57:33]
assign _rawB_out_sign_T = io_b_0[32]; // @[rawFloatFromRecFN.scala:59:25]
assign rawB_sign = _rawB_out_sign_T; // @[rawFloatFromRecFN.scala:55:23, :59:25]
assign _rawB_out_sExp_T = {1'h0, rawB_exp}; // @[rawFloatFromRecFN.scala:51:21, :60:27]
assign rawB_sExp = _rawB_out_sExp_T; // @[rawFloatFromRecFN.scala:55:23, :60:27]
wire _rawB_out_sig_T = ~rawB_isZero_0; // @[rawFloatFromRecFN.scala:52:53, :61:35]
wire [1:0] _rawB_out_sig_T_1 = {1'h0, _rawB_out_sig_T}; // @[rawFloatFromRecFN.scala:61:{32,35}]
wire [22:0] _rawB_out_sig_T_2 = io_b_0[22:0]; // @[rawFloatFromRecFN.scala:61:49]
assign _rawB_out_sig_T_3 = {_rawB_out_sig_T_1, _rawB_out_sig_T_2}; // @[rawFloatFromRecFN.scala:61:{32,44,49}]
assign rawB_sig = _rawB_out_sig_T_3; // @[rawFloatFromRecFN.scala:55:23, :61:44]
wire _signProd_T = rawA_sign ^ rawB_sign; // @[rawFloatFromRecFN.scala:55:23]
assign signProd = _signProd_T; // @[MulAddRecFN.scala:97:{30,42}]
assign io_toPostMul_signProd_0 = signProd; // @[MulAddRecFN.scala:71:7, :97:42]
wire _doSubMags_T = signProd; // @[MulAddRecFN.scala:97:42, :102:30]
wire [10:0] _sExpAlignedProd_T = {rawA_sExp[9], rawA_sExp} + {rawB_sExp[9], rawB_sExp}; // @[rawFloatFromRecFN.scala:55:23]
wire [11:0] _sExpAlignedProd_T_1 = {_sExpAlignedProd_T[10], _sExpAlignedProd_T} - 12'hE5; // @[MulAddRecFN.scala:100:{19,32}]
wire [10:0] _sExpAlignedProd_T_2 = _sExpAlignedProd_T_1[10:0]; // @[MulAddRecFN.scala:100:32]
wire [10:0] sExpAlignedProd = _sExpAlignedProd_T_2; // @[MulAddRecFN.scala:100:32]
assign doSubMags = _doSubMags_T; // @[MulAddRecFN.scala:102:{30,42}]
assign io_toPostMul_doSubMags_0 = doSubMags; // @[MulAddRecFN.scala:71:7, :102:42]
wire [11:0] _sNatCAlignDist_T = {sExpAlignedProd[10], sExpAlignedProd}; // @[rawFloatFromRecFN.scala:55:23, :60:27]
wire [10:0] _sNatCAlignDist_T_1 = _sNatCAlignDist_T[10:0]; // @[MulAddRecFN.scala:106:42]
wire [10:0] sNatCAlignDist = _sNatCAlignDist_T_1; // @[MulAddRecFN.scala:106:42]
wire [9:0] posNatCAlignDist = sNatCAlignDist[9:0]; // @[MulAddRecFN.scala:106:42, :107:42]
wire _isMinCAlign_T = rawA_isZero | rawB_isZero; // @[rawFloatFromRecFN.scala:55:23]
wire _isMinCAlign_T_1 = $signed(sNatCAlignDist) < 11'sh0; // @[MulAddRecFN.scala:106:42, :108:69]
wire isMinCAlign = _isMinCAlign_T | _isMinCAlign_T_1; // @[MulAddRecFN.scala:108:{35,50,69}]
wire _CIsDominant_T_1 = posNatCAlignDist < 10'h19; // @[MulAddRecFN.scala:107:42, :110:60]
wire _CIsDominant_T_2 = isMinCAlign | _CIsDominant_T_1; // @[MulAddRecFN.scala:108:50, :110:{39,60}]
wire _CAlignDist_T = posNatCAlignDist < 10'h4A; // @[MulAddRecFN.scala:107:42, :114:34]
wire [6:0] _CAlignDist_T_1 = posNatCAlignDist[6:0]; // @[MulAddRecFN.scala:107:42, :115:33]
wire [6:0] _CAlignDist_T_2 = _CAlignDist_T ? _CAlignDist_T_1 : 7'h4A; // @[MulAddRecFN.scala:114:{16,34}, :115:33]
wire [6:0] CAlignDist = isMinCAlign ? 7'h0 : _CAlignDist_T_2; // @[MulAddRecFN.scala:108:50, :112:12, :114:16]
wire [24:0] _mainAlignedSigC_T_1 = {25{doSubMags}}; // @[MulAddRecFN.scala:102:42, :120:13]
wire [52:0] _mainAlignedSigC_T_2 = {53{doSubMags}}; // @[MulAddRecFN.scala:102:42, :120:53]
wire [77:0] _mainAlignedSigC_T_3 = {_mainAlignedSigC_T_1, _mainAlignedSigC_T_2}; // @[MulAddRecFN.scala:120:{13,46,53}]
wire [77:0] _mainAlignedSigC_T_4 = _mainAlignedSigC_T_3; // @[MulAddRecFN.scala:120:{46,94}]
wire [77:0] mainAlignedSigC = $signed($signed(_mainAlignedSigC_T_4) >>> CAlignDist); // @[MulAddRecFN.scala:112:12, :120:{94,100}]
wire [4:0] _reduced4CExtra_T_2 = CAlignDist[6:2]; // @[MulAddRecFN.scala:112:12, :124:28]
wire [32:0] reduced4CExtra_shift = $signed(33'sh100000000 >>> _reduced4CExtra_T_2); // @[primitives.scala:76:56]
wire [5:0] _reduced4CExtra_T_3 = reduced4CExtra_shift[19:14]; // @[primitives.scala:76:56, :78:22]
wire [3:0] _reduced4CExtra_T_4 = _reduced4CExtra_T_3[3:0]; // @[primitives.scala:77:20, :78:22]
wire [1:0] _reduced4CExtra_T_5 = _reduced4CExtra_T_4[1:0]; // @[primitives.scala:77:20]
wire _reduced4CExtra_T_6 = _reduced4CExtra_T_5[0]; // @[primitives.scala:77:20]
wire _reduced4CExtra_T_7 = _reduced4CExtra_T_5[1]; // @[primitives.scala:77:20]
wire [1:0] _reduced4CExtra_T_8 = {_reduced4CExtra_T_6, _reduced4CExtra_T_7}; // @[primitives.scala:77:20]
wire [1:0] _reduced4CExtra_T_9 = _reduced4CExtra_T_4[3:2]; // @[primitives.scala:77:20]
wire _reduced4CExtra_T_10 = _reduced4CExtra_T_9[0]; // @[primitives.scala:77:20]
wire _reduced4CExtra_T_11 = _reduced4CExtra_T_9[1]; // @[primitives.scala:77:20]
wire [1:0] _reduced4CExtra_T_12 = {_reduced4CExtra_T_10, _reduced4CExtra_T_11}; // @[primitives.scala:77:20]
wire [3:0] _reduced4CExtra_T_13 = {_reduced4CExtra_T_8, _reduced4CExtra_T_12}; // @[primitives.scala:77:20]
wire [1:0] _reduced4CExtra_T_14 = _reduced4CExtra_T_3[5:4]; // @[primitives.scala:77:20, :78:22]
wire _reduced4CExtra_T_15 = _reduced4CExtra_T_14[0]; // @[primitives.scala:77:20]
wire _reduced4CExtra_T_16 = _reduced4CExtra_T_14[1]; // @[primitives.scala:77:20]
wire [1:0] _reduced4CExtra_T_17 = {_reduced4CExtra_T_15, _reduced4CExtra_T_16}; // @[primitives.scala:77:20]
wire [5:0] _reduced4CExtra_T_18 = {_reduced4CExtra_T_13, _reduced4CExtra_T_17}; // @[primitives.scala:77:20]
wire [74:0] _alignedSigC_T = mainAlignedSigC[77:3]; // @[MulAddRecFN.scala:120:100, :132:28]
wire [74:0] alignedSigC_hi = _alignedSigC_T; // @[MulAddRecFN.scala:132:{12,28}]
wire [2:0] _alignedSigC_T_1 = mainAlignedSigC[2:0]; // @[MulAddRecFN.scala:120:100, :134:32]
wire [2:0] _alignedSigC_T_5 = mainAlignedSigC[2:0]; // @[MulAddRecFN.scala:120:100, :134:32, :135:32]
wire _alignedSigC_T_2 = &_alignedSigC_T_1; // @[MulAddRecFN.scala:134:{32,39}]
wire _alignedSigC_T_4 = _alignedSigC_T_2; // @[MulAddRecFN.scala:134:{39,44}]
wire _alignedSigC_T_6 = |_alignedSigC_T_5; // @[MulAddRecFN.scala:135:{32,39}]
wire _alignedSigC_T_7 = _alignedSigC_T_6; // @[MulAddRecFN.scala:135:{39,44}]
wire _alignedSigC_T_8 = doSubMags ? _alignedSigC_T_4 : _alignedSigC_T_7; // @[MulAddRecFN.scala:102:42, :133:16, :134:44, :135:44]
wire [75:0] alignedSigC = {alignedSigC_hi, _alignedSigC_T_8}; // @[MulAddRecFN.scala:132:12, :133:16]
assign io_mulAddA_0 = rawA_sig[23:0]; // @[rawFloatFromRecFN.scala:55:23]
assign io_mulAddB_0 = rawB_sig[23:0]; // @[rawFloatFromRecFN.scala:55:23]
assign _io_mulAddC_T = alignedSigC[48:1]; // @[MulAddRecFN.scala:132:12, :143:30]
assign io_mulAddC_0 = _io_mulAddC_T; // @[MulAddRecFN.scala:71:7, :143:30]
wire _io_toPostMul_isSigNaNAny_T = rawA_sig[22]; // @[rawFloatFromRecFN.scala:55:23]
wire _io_toPostMul_isSigNaNAny_T_1 = ~_io_toPostMul_isSigNaNAny_T; // @[common.scala:82:{49,56}]
wire _io_toPostMul_isSigNaNAny_T_2 = rawA_isNaN & _io_toPostMul_isSigNaNAny_T_1; // @[rawFloatFromRecFN.scala:55:23]
wire _io_toPostMul_isSigNaNAny_T_3 = rawB_sig[22]; // @[rawFloatFromRecFN.scala:55:23]
wire _io_toPostMul_isSigNaNAny_T_4 = ~_io_toPostMul_isSigNaNAny_T_3; // @[common.scala:82:{49,56}]
wire _io_toPostMul_isSigNaNAny_T_5 = rawB_isNaN & _io_toPostMul_isSigNaNAny_T_4; // @[rawFloatFromRecFN.scala:55:23]
wire _io_toPostMul_isSigNaNAny_T_6 = _io_toPostMul_isSigNaNAny_T_2 | _io_toPostMul_isSigNaNAny_T_5; // @[common.scala:82:46]
assign _io_toPostMul_isSigNaNAny_T_10 = _io_toPostMul_isSigNaNAny_T_6; // @[MulAddRecFN.scala:146:{32,58}]
assign io_toPostMul_isSigNaNAny_0 = _io_toPostMul_isSigNaNAny_T_10; // @[MulAddRecFN.scala:71:7, :146:58]
assign _io_toPostMul_isNaNAOrB_T = rawA_isNaN | rawB_isNaN; // @[rawFloatFromRecFN.scala:55:23]
assign io_toPostMul_isNaNAOrB_0 = _io_toPostMul_isNaNAOrB_T; // @[MulAddRecFN.scala:71:7, :148:42]
wire [11:0] _io_toPostMul_sExpSum_T = _sNatCAlignDist_T - 12'h18; // @[MulAddRecFN.scala:106:42, :158:53]
wire [10:0] _io_toPostMul_sExpSum_T_1 = _io_toPostMul_sExpSum_T[10:0]; // @[MulAddRecFN.scala:158:53]
wire [10:0] _io_toPostMul_sExpSum_T_2 = _io_toPostMul_sExpSum_T_1; // @[MulAddRecFN.scala:158:53]
wire [10:0] _io_toPostMul_sExpSum_T_3 = _io_toPostMul_sExpSum_T_2; // @[MulAddRecFN.scala:158:{12,53}]
assign io_toPostMul_sExpSum_0 = _io_toPostMul_sExpSum_T_3[9:0]; // @[MulAddRecFN.scala:71:7, :157:28, :158:12]
assign _io_toPostMul_CDom_CAlignDist_T = CAlignDist[4:0]; // @[MulAddRecFN.scala:112:12, :161:47]
assign io_toPostMul_CDom_CAlignDist_0 = _io_toPostMul_CDom_CAlignDist_T; // @[MulAddRecFN.scala:71:7, :161:47]
assign _io_toPostMul_highAlignedSigC_T = alignedSigC[74:49]; // @[MulAddRecFN.scala:132:12, :163:20]
assign io_toPostMul_highAlignedSigC_0 = _io_toPostMul_highAlignedSigC_T; // @[MulAddRecFN.scala:71:7, :163:20]
assign _io_toPostMul_bit0AlignedSigC_T = alignedSigC[0]; // @[MulAddRecFN.scala:132:12, :164:48]
assign io_toPostMul_bit0AlignedSigC_0 = _io_toPostMul_bit0AlignedSigC_T; // @[MulAddRecFN.scala:71:7, :164:48]
assign io_mulAddA = io_mulAddA_0; // @[MulAddRecFN.scala:71:7]
assign io_mulAddB = io_mulAddB_0; // @[MulAddRecFN.scala:71:7]
assign io_mulAddC = io_mulAddC_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_isSigNaNAny = io_toPostMul_isSigNaNAny_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_isNaNAOrB = io_toPostMul_isNaNAOrB_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_isInfA = io_toPostMul_isInfA_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_isZeroA = io_toPostMul_isZeroA_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_isInfB = io_toPostMul_isInfB_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_isZeroB = io_toPostMul_isZeroB_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_signProd = io_toPostMul_signProd_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_sExpSum = io_toPostMul_sExpSum_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_doSubMags = io_toPostMul_doSubMags_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_CDom_CAlignDist = io_toPostMul_CDom_CAlignDist_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_highAlignedSigC = io_toPostMul_highAlignedSigC_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_bit0AlignedSigC = io_toPostMul_bit0AlignedSigC_0; // @[MulAddRecFN.scala:71:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Buffer.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.BufferParams
class TLBufferNode (
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit valName: ValName) extends TLAdapterNode(
clientFn = { p => p.v1copy(minLatency = p.minLatency + b.latency + c.latency) },
managerFn = { p => p.v1copy(minLatency = p.minLatency + a.latency + d.latency) }
) {
override lazy val nodedebugstring = s"a:${a.toString}, b:${b.toString}, c:${c.toString}, d:${d.toString}, e:${e.toString}"
override def circuitIdentity = List(a,b,c,d,e).forall(_ == BufferParams.none)
}
class TLBuffer(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit p: Parameters) extends LazyModule
{
def this(ace: BufferParams, bd: BufferParams)(implicit p: Parameters) = this(ace, bd, ace, bd, ace)
def this(abcde: BufferParams)(implicit p: Parameters) = this(abcde, abcde)
def this()(implicit p: Parameters) = this(BufferParams.default)
val node = new TLBufferNode(a, b, c, d, e)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
def headBundle = node.out.head._2.bundle
override def desiredName = (Seq("TLBuffer") ++ node.out.headOption.map(_._2.bundle.shortName)).mkString("_")
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.a <> a(in .a)
in .d <> d(out.d)
if (edgeOut.manager.anySupportAcquireB && edgeOut.client.anySupportProbe) {
in .b <> b(out.b)
out.c <> c(in .c)
out.e <> e(in .e)
} else {
in.b.valid := false.B
in.c.ready := true.B
in.e.ready := true.B
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
}
}
}
}
object TLBuffer
{
def apply() (implicit p: Parameters): TLNode = apply(BufferParams.default)
def apply(abcde: BufferParams) (implicit p: Parameters): TLNode = apply(abcde, abcde)
def apply(ace: BufferParams, bd: BufferParams)(implicit p: Parameters): TLNode = apply(ace, bd, ace, bd, ace)
def apply(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit p: Parameters): TLNode =
{
val buffer = LazyModule(new TLBuffer(a, b, c, d, e))
buffer.node
}
def chain(depth: Int, name: Option[String] = None)(implicit p: Parameters): Seq[TLNode] = {
val buffers = Seq.fill(depth) { LazyModule(new TLBuffer()) }
name.foreach { n => buffers.zipWithIndex.foreach { case (b, i) => b.suggestName(s"${n}_${i}") } }
buffers.map(_.node)
}
def chainNode(depth: Int, name: Option[String] = None)(implicit p: Parameters): TLNode = {
chain(depth, name)
.reduceLeftOption(_ :*=* _)
.getOrElse(TLNameNode("no_buffer"))
}
}
File Fragmenter.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.{AddressSet, BufferParams, IdRange, TransferSizes}
import freechips.rocketchip.util.{Repeater, OH1ToUInt, UIntToOH1}
import scala.math.min
import freechips.rocketchip.util.DataToAugmentedData
object EarlyAck {
sealed trait T
case object AllPuts extends T
case object PutFulls extends T
case object None extends T
}
// minSize: minimum size of transfers supported by all outward managers
// maxSize: maximum size of transfers supported after the Fragmenter is applied
// alwaysMin: fragment all requests down to minSize (else fragment to maximum supported by manager)
// earlyAck: should a multibeat Put should be acknowledged on the first beat or last beat
// holdFirstDeny: allow the Fragmenter to unsafely combine multibeat Gets by taking the first denied for the whole burst
// nameSuffix: appends a suffix to the module name
// Fragmenter modifies: PutFull, PutPartial, LogicalData, Get, Hint
// Fragmenter passes: ArithmeticData (truncated to minSize if alwaysMin)
// Fragmenter cannot modify acquire (could livelock); thus it is unsafe to put caches on both sides
class TLFragmenter(val minSize: Int, val maxSize: Int, val alwaysMin: Boolean = false, val earlyAck: EarlyAck.T = EarlyAck.None, val holdFirstDeny: Boolean = false, val nameSuffix: Option[String] = None)(implicit p: Parameters) extends LazyModule
{
require(isPow2 (maxSize), s"TLFragmenter expects pow2(maxSize), but got $maxSize")
require(isPow2 (minSize), s"TLFragmenter expects pow2(minSize), but got $minSize")
require(minSize <= maxSize, s"TLFragmenter expects min <= max, but got $minSize > $maxSize")
val fragmentBits = log2Ceil(maxSize / minSize)
val fullBits = if (earlyAck == EarlyAck.PutFulls) 1 else 0
val toggleBits = 1
val addedBits = fragmentBits + toggleBits + fullBits
def expandTransfer(x: TransferSizes, op: String) = if (!x) x else {
// validate that we can apply the fragmenter correctly
require (x.max >= minSize, s"TLFragmenter (with parent $parent) max transfer size $op(${x.max}) must be >= min transfer size (${minSize})")
TransferSizes(x.min, maxSize)
}
private def noChangeRequired = minSize == maxSize
private def shrinkTransfer(x: TransferSizes) =
if (!alwaysMin) x
else if (x.min <= minSize) TransferSizes(x.min, min(minSize, x.max))
else TransferSizes.none
private def mapManager(m: TLSlaveParameters) = m.v1copy(
supportsArithmetic = shrinkTransfer(m.supportsArithmetic),
supportsLogical = shrinkTransfer(m.supportsLogical),
supportsGet = expandTransfer(m.supportsGet, "Get"),
supportsPutFull = expandTransfer(m.supportsPutFull, "PutFull"),
supportsPutPartial = expandTransfer(m.supportsPutPartial, "PutParital"),
supportsHint = expandTransfer(m.supportsHint, "Hint"))
val node = new TLAdapterNode(
// We require that all the responses are mutually FIFO
// Thus we need to compact all of the masters into one big master
clientFn = { c => (if (noChangeRequired) c else c.v2copy(
masters = Seq(TLMasterParameters.v2(
name = "TLFragmenter",
sourceId = IdRange(0, if (minSize == maxSize) c.endSourceId else (c.endSourceId << addedBits)),
requestFifo = true,
emits = TLMasterToSlaveTransferSizes(
acquireT = shrinkTransfer(c.masters.map(_.emits.acquireT) .reduce(_ mincover _)),
acquireB = shrinkTransfer(c.masters.map(_.emits.acquireB) .reduce(_ mincover _)),
arithmetic = shrinkTransfer(c.masters.map(_.emits.arithmetic).reduce(_ mincover _)),
logical = shrinkTransfer(c.masters.map(_.emits.logical) .reduce(_ mincover _)),
get = shrinkTransfer(c.masters.map(_.emits.get) .reduce(_ mincover _)),
putFull = shrinkTransfer(c.masters.map(_.emits.putFull) .reduce(_ mincover _)),
putPartial = shrinkTransfer(c.masters.map(_.emits.putPartial).reduce(_ mincover _)),
hint = shrinkTransfer(c.masters.map(_.emits.hint) .reduce(_ mincover _))
)
))
))},
managerFn = { m => if (noChangeRequired) m else m.v2copy(slaves = m.slaves.map(mapManager)) }
) {
override def circuitIdentity = noChangeRequired
}
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
override def desiredName = (Seq("TLFragmenter") ++ nameSuffix).mkString("_")
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
if (noChangeRequired) {
out <> in
} else {
// All managers must share a common FIFO domain (responses might end up interleaved)
val manager = edgeOut.manager
val managers = manager.managers
val beatBytes = manager.beatBytes
val fifoId = managers(0).fifoId
require (fifoId.isDefined && managers.map(_.fifoId == fifoId).reduce(_ && _))
require (!manager.anySupportAcquireB || !edgeOut.client.anySupportProbe,
s"TLFragmenter (with parent $parent) can't fragment a caching client's requests into a cacheable region")
require (minSize >= beatBytes, s"TLFragmenter (with parent $parent) can't support fragmenting ($minSize) to sub-beat ($beatBytes) accesses")
// We can't support devices which are cached on both sides of us
require (!edgeOut.manager.anySupportAcquireB || !edgeIn.client.anySupportProbe)
// We can't support denied because we reassemble fragments
require (!edgeOut.manager.mayDenyGet || holdFirstDeny, s"TLFragmenter (with parent $parent) can't support denials without holdFirstDeny=true")
require (!edgeOut.manager.mayDenyPut || earlyAck == EarlyAck.None)
/* The Fragmenter is a bit tricky, because there are 5 sizes in play:
* max size -- the maximum transfer size possible
* orig size -- the original pre-fragmenter size
* frag size -- the modified post-fragmenter size
* min size -- the threshold below which frag=orig
* beat size -- the amount transfered on any given beat
*
* The relationships are as follows:
* max >= orig >= frag
* max > min >= beat
* It IS possible that orig <= min (then frag=orig; ie: no fragmentation)
*
* The fragment# (sent via TL.source) is measured in multiples of min size.
* Meanwhile, to track the progress, counters measure in multiples of beat size.
*
* Here is an example of a bus with max=256, min=8, beat=4 and a device supporting 16.
*
* in.A out.A (frag#) out.D (frag#) in.D gen# ack#
* get64 get16 6 ackD16 6 ackD64 12 15
* ackD16 6 ackD64 14
* ackD16 6 ackD64 13
* ackD16 6 ackD64 12
* get16 4 ackD16 4 ackD64 8 11
* ackD16 4 ackD64 10
* ackD16 4 ackD64 9
* ackD16 4 ackD64 8
* get16 2 ackD16 2 ackD64 4 7
* ackD16 2 ackD64 6
* ackD16 2 ackD64 5
* ackD16 2 ackD64 4
* get16 0 ackD16 0 ackD64 0 3
* ackD16 0 ackD64 2
* ackD16 0 ackD64 1
* ackD16 0 ackD64 0
*
* get8 get8 0 ackD8 0 ackD8 0 1
* ackD8 0 ackD8 0
*
* get4 get4 0 ackD4 0 ackD4 0 0
* get1 get1 0 ackD1 0 ackD1 0 0
*
* put64 put16 6 15
* put64 put16 6 14
* put64 put16 6 13
* put64 put16 6 ack16 6 12 12
* put64 put16 4 11
* put64 put16 4 10
* put64 put16 4 9
* put64 put16 4 ack16 4 8 8
* put64 put16 2 7
* put64 put16 2 6
* put64 put16 2 5
* put64 put16 2 ack16 2 4 4
* put64 put16 0 3
* put64 put16 0 2
* put64 put16 0 1
* put64 put16 0 ack16 0 ack64 0 0
*
* put8 put8 0 1
* put8 put8 0 ack8 0 ack8 0 0
*
* put4 put4 0 ack4 0 ack4 0 0
* put1 put1 0 ack1 0 ack1 0 0
*/
val counterBits = log2Up(maxSize/beatBytes)
val maxDownSize = if (alwaysMin) minSize else min(manager.maxTransfer, maxSize)
// Consider the following waveform for two 4-beat bursts:
// ---A----A------------
// -------D-----DDD-DDDD
// Under TL rules, the second A can use the same source as the first A,
// because the source is released for reuse on the first response beat.
//
// However, if we fragment the requests, it looks like this:
// ---3210-3210---------
// -------3-----210-3210
// ... now we've broken the rules because 210 are twice inflight.
//
// This phenomenon means we can have essentially 2*maxSize/minSize-1
// fragmented transactions in flight per original transaction source.
//
// To keep the source unique, we encode the beat counter in the low
// bits of the source. To solve the overlap, we use a toggle bit.
// Whatever toggle bit the D is reassembling, A will use the opposite.
// First, handle the return path
val acknum = RegInit(0.U(counterBits.W))
val dOrig = Reg(UInt())
val dToggle = RegInit(false.B)
val dFragnum = out.d.bits.source(fragmentBits-1, 0)
val dFirst = acknum === 0.U
val dLast = dFragnum === 0.U // only for AccessAck (!Data)
val dsizeOH = UIntToOH (out.d.bits.size, log2Ceil(maxDownSize)+1)
val dsizeOH1 = UIntToOH1(out.d.bits.size, log2Up(maxDownSize))
val dHasData = edgeOut.hasData(out.d.bits)
// calculate new acknum
val acknum_fragment = dFragnum << log2Ceil(minSize/beatBytes)
val acknum_size = dsizeOH1 >> log2Ceil(beatBytes)
assert (!out.d.valid || (acknum_fragment & acknum_size) === 0.U)
val dFirst_acknum = acknum_fragment | Mux(dHasData, acknum_size, 0.U)
val ack_decrement = Mux(dHasData, 1.U, dsizeOH >> log2Ceil(beatBytes))
// calculate the original size
val dFirst_size = OH1ToUInt((dFragnum << log2Ceil(minSize)) | dsizeOH1)
when (out.d.fire) {
acknum := Mux(dFirst, dFirst_acknum, acknum - ack_decrement)
when (dFirst) {
dOrig := dFirst_size
dToggle := out.d.bits.source(fragmentBits)
}
}
// Swallow up non-data ack fragments
val doEarlyAck = earlyAck match {
case EarlyAck.AllPuts => true.B
case EarlyAck.PutFulls => out.d.bits.source(fragmentBits+1)
case EarlyAck.None => false.B
}
val drop = !dHasData && !Mux(doEarlyAck, dFirst, dLast)
out.d.ready := in.d.ready || drop
in.d.valid := out.d.valid && !drop
in.d.bits := out.d.bits // pass most stuff unchanged
in.d.bits.source := out.d.bits.source >> addedBits
in.d.bits.size := Mux(dFirst, dFirst_size, dOrig)
if (edgeOut.manager.mayDenyPut) {
val r_denied = Reg(Bool())
val d_denied = (!dFirst && r_denied) || out.d.bits.denied
when (out.d.fire) { r_denied := d_denied }
in.d.bits.denied := d_denied
}
if (edgeOut.manager.mayDenyGet) {
// Take denied only from the first beat and hold that value
val d_denied = out.d.bits.denied holdUnless dFirst
when (dHasData) {
in.d.bits.denied := d_denied
in.d.bits.corrupt := d_denied || out.d.bits.corrupt
}
}
// What maximum transfer sizes do downstream devices support?
val maxArithmetics = managers.map(_.supportsArithmetic.max)
val maxLogicals = managers.map(_.supportsLogical.max)
val maxGets = managers.map(_.supportsGet.max)
val maxPutFulls = managers.map(_.supportsPutFull.max)
val maxPutPartials = managers.map(_.supportsPutPartial.max)
val maxHints = managers.map(m => if (m.supportsHint) maxDownSize else 0)
// We assume that the request is valid => size 0 is impossible
val lgMinSize = log2Ceil(minSize).U
val maxLgArithmetics = maxArithmetics.map(m => if (m == 0) lgMinSize else log2Ceil(m).U)
val maxLgLogicals = maxLogicals .map(m => if (m == 0) lgMinSize else log2Ceil(m).U)
val maxLgGets = maxGets .map(m => if (m == 0) lgMinSize else log2Ceil(m).U)
val maxLgPutFulls = maxPutFulls .map(m => if (m == 0) lgMinSize else log2Ceil(m).U)
val maxLgPutPartials = maxPutPartials.map(m => if (m == 0) lgMinSize else log2Ceil(m).U)
val maxLgHints = maxHints .map(m => if (m == 0) lgMinSize else log2Ceil(m).U)
// Make the request repeatable
val repeater = Module(new Repeater(in.a.bits))
repeater.io.enq <> in.a
val in_a = repeater.io.deq
// If this is infront of a single manager, these become constants
val find = manager.findFast(edgeIn.address(in_a.bits))
val maxLgArithmetic = Mux1H(find, maxLgArithmetics)
val maxLgLogical = Mux1H(find, maxLgLogicals)
val maxLgGet = Mux1H(find, maxLgGets)
val maxLgPutFull = Mux1H(find, maxLgPutFulls)
val maxLgPutPartial = Mux1H(find, maxLgPutPartials)
val maxLgHint = Mux1H(find, maxLgHints)
val limit = if (alwaysMin) lgMinSize else
MuxLookup(in_a.bits.opcode, lgMinSize)(Array(
TLMessages.PutFullData -> maxLgPutFull,
TLMessages.PutPartialData -> maxLgPutPartial,
TLMessages.ArithmeticData -> maxLgArithmetic,
TLMessages.LogicalData -> maxLgLogical,
TLMessages.Get -> maxLgGet,
TLMessages.Hint -> maxLgHint))
val aOrig = in_a.bits.size
val aFrag = Mux(aOrig > limit, limit, aOrig)
val aOrigOH1 = UIntToOH1(aOrig, log2Ceil(maxSize))
val aFragOH1 = UIntToOH1(aFrag, log2Up(maxDownSize))
val aHasData = edgeIn.hasData(in_a.bits)
val aMask = Mux(aHasData, 0.U, aFragOH1)
val gennum = RegInit(0.U(counterBits.W))
val aFirst = gennum === 0.U
val old_gennum1 = Mux(aFirst, aOrigOH1 >> log2Ceil(beatBytes), gennum - 1.U)
val new_gennum = ~(~old_gennum1 | (aMask >> log2Ceil(beatBytes))) // ~(~x|y) is width safe
val aFragnum = ~(~(old_gennum1 >> log2Ceil(minSize/beatBytes)) | (aFragOH1 >> log2Ceil(minSize)))
val aLast = aFragnum === 0.U
val aToggle = !Mux(aFirst, dToggle, RegEnable(dToggle, aFirst))
val aFull = if (earlyAck == EarlyAck.PutFulls) Some(in_a.bits.opcode === TLMessages.PutFullData) else None
when (out.a.fire) { gennum := new_gennum }
repeater.io.repeat := !aHasData && aFragnum =/= 0.U
out.a <> in_a
out.a.bits.address := in_a.bits.address | ~(old_gennum1 << log2Ceil(beatBytes) | ~aOrigOH1 | aFragOH1 | (minSize-1).U)
out.a.bits.source := Cat(Seq(in_a.bits.source) ++ aFull ++ Seq(aToggle.asUInt, aFragnum))
out.a.bits.size := aFrag
// Optimize away some of the Repeater's registers
assert (!repeater.io.full || !aHasData)
out.a.bits.data := in.a.bits.data
val fullMask = ((BigInt(1) << beatBytes) - 1).U
assert (!repeater.io.full || in_a.bits.mask === fullMask)
out.a.bits.mask := Mux(repeater.io.full, fullMask, in.a.bits.mask)
out.a.bits.user.waiveAll :<= in.a.bits.user.subset(_.isData)
// Tie off unused channels
in.b.valid := false.B
in.c.ready := true.B
in.e.ready := true.B
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
}
}
}
}
object TLFragmenter
{
def apply(minSize: Int, maxSize: Int, alwaysMin: Boolean = false, earlyAck: EarlyAck.T = EarlyAck.None, holdFirstDeny: Boolean = false, nameSuffix: Option[String] = None)(implicit p: Parameters): TLNode =
{
if (minSize <= maxSize) {
val fragmenter = LazyModule(new TLFragmenter(minSize, maxSize, alwaysMin, earlyAck, holdFirstDeny, nameSuffix))
fragmenter.node
} else { TLEphemeralNode()(ValName("no_fragmenter")) }
}
def apply(wrapper: TLBusWrapper, nameSuffix: Option[String])(implicit p: Parameters): TLNode = apply(wrapper.beatBytes, wrapper.blockBytes, nameSuffix = nameSuffix)
def apply(wrapper: TLBusWrapper)(implicit p: Parameters): TLNode = apply(wrapper, None)
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
class TLRAMFragmenter(ramBeatBytes: Int, maxSize: Int, txns: Int)(implicit p: Parameters) extends LazyModule {
val fuzz = LazyModule(new TLFuzzer(txns))
val model = LazyModule(new TLRAMModel("Fragmenter"))
val ram = LazyModule(new TLRAM(AddressSet(0x0, 0x3ff), beatBytes = ramBeatBytes))
(ram.node
:= TLDelayer(0.1)
:= TLBuffer(BufferParams.flow)
:= TLDelayer(0.1)
:= TLFragmenter(ramBeatBytes, maxSize, earlyAck = EarlyAck.AllPuts)
:= TLDelayer(0.1)
:= TLBuffer(BufferParams.flow)
:= TLFragmenter(ramBeatBytes, maxSize/2)
:= TLDelayer(0.1)
:= TLBuffer(BufferParams.flow)
:= model.node
:= fuzz.node)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) with UnitTestModule {
io.finished := fuzz.module.io.finished
}
}
class TLRAMFragmenterTest(ramBeatBytes: Int, maxSize: Int, txns: Int = 5000, timeout: Int = 500000)(implicit p: Parameters) extends UnitTest(timeout) {
val dut = Module(LazyModule(new TLRAMFragmenter(ramBeatBytes,maxSize,txns)).module)
io.finished := dut.io.finished
dut.io.start := io.start
}
File LazyRoCC.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tile
import chisel3._
import chisel3.util._
import chisel3.experimental.IntParam
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.rocket.{
MStatus, HellaCacheIO, TLBPTWIO, CanHavePTW, CanHavePTWModule,
SimpleHellaCacheIF, M_XRD, PTE, PRV, M_SZ
}
import freechips.rocketchip.tilelink.{
TLNode, TLIdentityNode, TLClientNode, TLMasterParameters, TLMasterPortParameters
}
import freechips.rocketchip.util.InOrderArbiter
case object BuildRoCC extends Field[Seq[Parameters => LazyRoCC]](Nil)
class RoCCInstruction extends Bundle {
val funct = Bits(7.W)
val rs2 = Bits(5.W)
val rs1 = Bits(5.W)
val xd = Bool()
val xs1 = Bool()
val xs2 = Bool()
val rd = Bits(5.W)
val opcode = Bits(7.W)
}
class RoCCCommand(implicit p: Parameters) extends CoreBundle()(p) {
val inst = new RoCCInstruction
val rs1 = Bits(xLen.W)
val rs2 = Bits(xLen.W)
val status = new MStatus
}
class RoCCResponse(implicit p: Parameters) extends CoreBundle()(p) {
val rd = Bits(5.W)
val data = Bits(xLen.W)
}
class RoCCCoreIO(val nRoCCCSRs: Int = 0)(implicit p: Parameters) extends CoreBundle()(p) {
val cmd = Flipped(Decoupled(new RoCCCommand))
val resp = Decoupled(new RoCCResponse)
val mem = new HellaCacheIO
val busy = Output(Bool())
val interrupt = Output(Bool())
val exception = Input(Bool())
val csrs = Flipped(Vec(nRoCCCSRs, new CustomCSRIO))
}
class RoCCIO(val nPTWPorts: Int, nRoCCCSRs: Int)(implicit p: Parameters) extends RoCCCoreIO(nRoCCCSRs)(p) {
val ptw = Vec(nPTWPorts, new TLBPTWIO)
val fpu_req = Decoupled(new FPInput)
val fpu_resp = Flipped(Decoupled(new FPResult))
}
/** Base classes for Diplomatic TL2 RoCC units **/
abstract class LazyRoCC(
val opcodes: OpcodeSet,
val nPTWPorts: Int = 0,
val usesFPU: Boolean = false,
val roccCSRs: Seq[CustomCSR] = Nil
)(implicit p: Parameters) extends LazyModule {
val module: LazyRoCCModuleImp
require(roccCSRs.map(_.id).toSet.size == roccCSRs.size)
val atlNode: TLNode = TLIdentityNode()
val tlNode: TLNode = TLIdentityNode()
val stlNode: TLNode = TLIdentityNode()
}
class LazyRoCCModuleImp(outer: LazyRoCC) extends LazyModuleImp(outer) {
val io = IO(new RoCCIO(outer.nPTWPorts, outer.roccCSRs.size))
io := DontCare
}
/** Mixins for including RoCC **/
trait HasLazyRoCC extends CanHavePTW { this: BaseTile =>
val roccs = p(BuildRoCC).map(_(p))
val roccCSRs = roccs.map(_.roccCSRs) // the set of custom CSRs requested by all roccs
require(roccCSRs.flatten.map(_.id).toSet.size == roccCSRs.flatten.size,
"LazyRoCC instantiations require overlapping CSRs")
roccs.map(_.atlNode).foreach { atl => tlMasterXbar.node :=* atl }
roccs.map(_.tlNode).foreach { tl => tlOtherMastersNode :=* tl }
roccs.map(_.stlNode).foreach { stl => stl :*= tlSlaveXbar.node }
nPTWPorts += roccs.map(_.nPTWPorts).sum
nDCachePorts += roccs.size
}
trait HasLazyRoCCModule extends CanHavePTWModule
with HasCoreParameters { this: RocketTileModuleImp =>
val (respArb, cmdRouter) = if(outer.roccs.nonEmpty) {
val respArb = Module(new RRArbiter(new RoCCResponse()(outer.p), outer.roccs.size))
val cmdRouter = Module(new RoccCommandRouter(outer.roccs.map(_.opcodes))(outer.p))
outer.roccs.zipWithIndex.foreach { case (rocc, i) =>
rocc.module.io.ptw ++=: ptwPorts
rocc.module.io.cmd <> cmdRouter.io.out(i)
val dcIF = Module(new SimpleHellaCacheIF()(outer.p))
dcIF.io.requestor <> rocc.module.io.mem
dcachePorts += dcIF.io.cache
respArb.io.in(i) <> Queue(rocc.module.io.resp)
}
(Some(respArb), Some(cmdRouter))
} else {
(None, None)
}
val roccCSRIOs = outer.roccs.map(_.module.io.csrs)
}
class AccumulatorExample(opcodes: OpcodeSet, val n: Int = 4)(implicit p: Parameters) extends LazyRoCC(opcodes) {
override lazy val module = new AccumulatorExampleModuleImp(this)
}
class AccumulatorExampleModuleImp(outer: AccumulatorExample)(implicit p: Parameters) extends LazyRoCCModuleImp(outer)
with HasCoreParameters {
val regfile = Mem(outer.n, UInt(xLen.W))
val busy = RegInit(VecInit(Seq.fill(outer.n){false.B}))
val cmd = Queue(io.cmd)
val funct = cmd.bits.inst.funct
val addr = cmd.bits.rs2(log2Up(outer.n)-1,0)
val doWrite = funct === 0.U
val doRead = funct === 1.U
val doLoad = funct === 2.U
val doAccum = funct === 3.U
val memRespTag = io.mem.resp.bits.tag(log2Up(outer.n)-1,0)
// datapath
val addend = cmd.bits.rs1
val accum = regfile(addr)
val wdata = Mux(doWrite, addend, accum + addend)
when (cmd.fire && (doWrite || doAccum)) {
regfile(addr) := wdata
}
when (io.mem.resp.valid) {
regfile(memRespTag) := io.mem.resp.bits.data
busy(memRespTag) := false.B
}
// control
when (io.mem.req.fire) {
busy(addr) := true.B
}
val doResp = cmd.bits.inst.xd
val stallReg = busy(addr)
val stallLoad = doLoad && !io.mem.req.ready
val stallResp = doResp && !io.resp.ready
cmd.ready := !stallReg && !stallLoad && !stallResp
// command resolved if no stalls AND not issuing a load that will need a request
// PROC RESPONSE INTERFACE
io.resp.valid := cmd.valid && doResp && !stallReg && !stallLoad
// valid response if valid command, need a response, and no stalls
io.resp.bits.rd := cmd.bits.inst.rd
// Must respond with the appropriate tag or undefined behavior
io.resp.bits.data := accum
// Semantics is to always send out prior accumulator register value
io.busy := cmd.valid || busy.reduce(_||_)
// Be busy when have pending memory requests or committed possibility of pending requests
io.interrupt := false.B
// Set this true to trigger an interrupt on the processor (please refer to supervisor documentation)
// MEMORY REQUEST INTERFACE
io.mem.req.valid := cmd.valid && doLoad && !stallReg && !stallResp
io.mem.req.bits.addr := addend
io.mem.req.bits.tag := addr
io.mem.req.bits.cmd := M_XRD // perform a load (M_XWR for stores)
io.mem.req.bits.size := log2Ceil(8).U
io.mem.req.bits.signed := false.B
io.mem.req.bits.data := 0.U // we're not performing any stores...
io.mem.req.bits.phys := false.B
io.mem.req.bits.dprv := cmd.bits.status.dprv
io.mem.req.bits.dv := cmd.bits.status.dv
io.mem.req.bits.no_resp := false.B
}
class TranslatorExample(opcodes: OpcodeSet)(implicit p: Parameters) extends LazyRoCC(opcodes, nPTWPorts = 1) {
override lazy val module = new TranslatorExampleModuleImp(this)
}
class TranslatorExampleModuleImp(outer: TranslatorExample)(implicit p: Parameters) extends LazyRoCCModuleImp(outer)
with HasCoreParameters {
val req_addr = Reg(UInt(coreMaxAddrBits.W))
val req_rd = Reg(chiselTypeOf(io.resp.bits.rd))
val req_offset = req_addr(pgIdxBits - 1, 0)
val req_vpn = req_addr(coreMaxAddrBits - 1, pgIdxBits)
val pte = Reg(new PTE)
val s_idle :: s_ptw_req :: s_ptw_resp :: s_resp :: Nil = Enum(4)
val state = RegInit(s_idle)
io.cmd.ready := (state === s_idle)
when (io.cmd.fire) {
req_rd := io.cmd.bits.inst.rd
req_addr := io.cmd.bits.rs1
state := s_ptw_req
}
private val ptw = io.ptw(0)
when (ptw.req.fire) { state := s_ptw_resp }
when (state === s_ptw_resp && ptw.resp.valid) {
pte := ptw.resp.bits.pte
state := s_resp
}
when (io.resp.fire) { state := s_idle }
ptw.req.valid := (state === s_ptw_req)
ptw.req.bits.valid := true.B
ptw.req.bits.bits.addr := req_vpn
io.resp.valid := (state === s_resp)
io.resp.bits.rd := req_rd
io.resp.bits.data := Mux(pte.leaf(), Cat(pte.ppn, req_offset), -1.S(xLen.W).asUInt)
io.busy := (state =/= s_idle)
io.interrupt := false.B
io.mem.req.valid := false.B
}
class CharacterCountExample(opcodes: OpcodeSet)(implicit p: Parameters) extends LazyRoCC(opcodes) {
override lazy val module = new CharacterCountExampleModuleImp(this)
override val atlNode = TLClientNode(Seq(TLMasterPortParameters.v1(Seq(TLMasterParameters.v1("CharacterCountRoCC")))))
}
class CharacterCountExampleModuleImp(outer: CharacterCountExample)(implicit p: Parameters) extends LazyRoCCModuleImp(outer)
with HasCoreParameters
with HasL1CacheParameters {
val cacheParams = tileParams.dcache.get
private val blockOffset = blockOffBits
private val beatOffset = log2Up(cacheDataBits/8)
val needle = Reg(UInt(8.W))
val addr = Reg(UInt(coreMaxAddrBits.W))
val count = Reg(UInt(xLen.W))
val resp_rd = Reg(chiselTypeOf(io.resp.bits.rd))
val addr_block = addr(coreMaxAddrBits - 1, blockOffset)
val offset = addr(blockOffset - 1, 0)
val next_addr = (addr_block + 1.U) << blockOffset.U
val s_idle :: s_acq :: s_gnt :: s_check :: s_resp :: Nil = Enum(5)
val state = RegInit(s_idle)
val (tl_out, edgesOut) = outer.atlNode.out(0)
val gnt = tl_out.d.bits
val recv_data = Reg(UInt(cacheDataBits.W))
val recv_beat = RegInit(0.U(log2Up(cacheDataBeats+1).W))
val data_bytes = VecInit(Seq.tabulate(cacheDataBits/8) { i => recv_data(8 * (i + 1) - 1, 8 * i) })
val zero_match = data_bytes.map(_ === 0.U)
val needle_match = data_bytes.map(_ === needle)
val first_zero = PriorityEncoder(zero_match)
val chars_found = PopCount(needle_match.zipWithIndex.map {
case (matches, i) =>
val idx = Cat(recv_beat - 1.U, i.U(beatOffset.W))
matches && idx >= offset && i.U <= first_zero
})
val zero_found = zero_match.reduce(_ || _)
val finished = Reg(Bool())
io.cmd.ready := (state === s_idle)
io.resp.valid := (state === s_resp)
io.resp.bits.rd := resp_rd
io.resp.bits.data := count
tl_out.a.valid := (state === s_acq)
tl_out.a.bits := edgesOut.Get(
fromSource = 0.U,
toAddress = addr_block << blockOffset,
lgSize = lgCacheBlockBytes.U)._2
tl_out.d.ready := (state === s_gnt)
when (io.cmd.fire) {
addr := io.cmd.bits.rs1
needle := io.cmd.bits.rs2
resp_rd := io.cmd.bits.inst.rd
count := 0.U
finished := false.B
state := s_acq
}
when (tl_out.a.fire) { state := s_gnt }
when (tl_out.d.fire) {
recv_beat := recv_beat + 1.U
recv_data := gnt.data
state := s_check
}
when (state === s_check) {
when (!finished) {
count := count + chars_found
}
when (zero_found) { finished := true.B }
when (recv_beat === cacheDataBeats.U) {
addr := next_addr
state := Mux(zero_found || finished, s_resp, s_acq)
recv_beat := 0.U
} .otherwise {
state := s_gnt
}
}
when (io.resp.fire) { state := s_idle }
io.busy := (state =/= s_idle)
io.interrupt := false.B
io.mem.req.valid := false.B
// Tie off unused channels
tl_out.b.ready := true.B
tl_out.c.valid := false.B
tl_out.e.valid := false.B
}
class BlackBoxExample(opcodes: OpcodeSet, blackBoxFile: String)(implicit p: Parameters)
extends LazyRoCC(opcodes) {
override lazy val module = new BlackBoxExampleModuleImp(this, blackBoxFile)
}
class BlackBoxExampleModuleImp(outer: BlackBoxExample, blackBoxFile: String)(implicit p: Parameters)
extends LazyRoCCModuleImp(outer)
with RequireSyncReset
with HasCoreParameters {
val blackbox = {
val roccIo = io
Module(
new BlackBox( Map( "xLen" -> IntParam(xLen),
"PRV_SZ" -> IntParam(PRV.SZ),
"coreMaxAddrBits" -> IntParam(coreMaxAddrBits),
"dcacheReqTagBits" -> IntParam(roccIo.mem.req.bits.tag.getWidth),
"M_SZ" -> IntParam(M_SZ),
"mem_req_bits_size_width" -> IntParam(roccIo.mem.req.bits.size.getWidth),
"coreDataBits" -> IntParam(coreDataBits),
"coreDataBytes" -> IntParam(coreDataBytes),
"paddrBits" -> IntParam(paddrBits),
"vaddrBitsExtended" -> IntParam(vaddrBitsExtended),
"FPConstants_RM_SZ" -> IntParam(FPConstants.RM_SZ),
"fLen" -> IntParam(fLen),
"FPConstants_FLAGS_SZ" -> IntParam(FPConstants.FLAGS_SZ)
) ) with HasBlackBoxResource {
val io = IO( new Bundle {
val clock = Input(Clock())
val reset = Input(Reset())
val rocc = chiselTypeOf(roccIo)
})
override def desiredName: String = blackBoxFile
addResource(s"/vsrc/$blackBoxFile.v")
}
)
}
blackbox.io.clock := clock
blackbox.io.reset := reset
blackbox.io.rocc.cmd <> io.cmd
io.resp <> blackbox.io.rocc.resp
io.mem <> blackbox.io.rocc.mem
io.busy := blackbox.io.rocc.busy
io.interrupt := blackbox.io.rocc.interrupt
blackbox.io.rocc.exception := io.exception
io.ptw <> blackbox.io.rocc.ptw
io.fpu_req <> blackbox.io.rocc.fpu_req
blackbox.io.rocc.fpu_resp <> io.fpu_resp
}
class OpcodeSet(val opcodes: Seq[UInt]) {
def |(set: OpcodeSet) =
new OpcodeSet(this.opcodes ++ set.opcodes)
def matches(oc: UInt) = opcodes.map(_ === oc).reduce(_ || _)
}
object OpcodeSet {
def custom0 = new OpcodeSet(Seq("b0001011".U))
def custom1 = new OpcodeSet(Seq("b0101011".U))
def custom2 = new OpcodeSet(Seq("b1011011".U))
def custom3 = new OpcodeSet(Seq("b1111011".U))
def all = custom0 | custom1 | custom2 | custom3
}
class RoccCommandRouter(opcodes: Seq[OpcodeSet])(implicit p: Parameters)
extends CoreModule()(p) {
val io = IO(new Bundle {
val in = Flipped(Decoupled(new RoCCCommand))
val out = Vec(opcodes.size, Decoupled(new RoCCCommand))
val busy = Output(Bool())
})
val cmd = Queue(io.in)
val cmdReadys = io.out.zip(opcodes).map { case (out, opcode) =>
val me = opcode.matches(cmd.bits.inst.opcode)
out.valid := cmd.valid && me
out.bits := cmd.bits
out.ready && me
}
cmd.ready := cmdReadys.reduce(_ || _)
io.busy := cmd.valid
assert(PopCount(cmdReadys) <= 1.U,
"Custom opcode matched for more than one accelerator")
}
File BaseTile.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tile
import chisel3._
import chisel3.util.{log2Ceil, log2Up}
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.bundlebridge._
import freechips.rocketchip.resources.{PropertyMap, PropertyOption, ResourceReference, DTSTimebase}
import freechips.rocketchip.interrupts.{IntInwardNode, IntOutwardNode}
import freechips.rocketchip.rocket.{ICacheParams, DCacheParams, BTBParams, ASIdBits, VMIdBits, TraceAux, BPWatch}
import freechips.rocketchip.subsystem.{
HierarchicalElementParams, InstantiableHierarchicalElementParams, HierarchicalElementCrossingParamsLike,
CacheBlockBytes, SystemBusKey, BaseHierarchicalElement, InsertTimingClosureRegistersOnHartIds, BaseHierarchicalElementModuleImp
}
import freechips.rocketchip.tilelink.{TLEphemeralNode, TLOutwardNode, TLNode, TLFragmenter, EarlyAck, TLWidthWidget, TLManagerParameters, ManagerUnification}
import freechips.rocketchip.prci.{ClockCrossingType, ClockSinkParameters}
import freechips.rocketchip.util.{TraceCoreParams, TraceCoreInterface}
import freechips.rocketchip.resources.{BigIntToProperty, IntToProperty, StringToProperty}
import freechips.rocketchip.util.BooleanToAugmentedBoolean
case object TileVisibilityNodeKey extends Field[TLEphemeralNode]
case object TileKey extends Field[TileParams]
case object LookupByHartId extends Field[LookupByHartIdImpl]
trait TileParams extends HierarchicalElementParams {
val core: CoreParams
val icache: Option[ICacheParams]
val dcache: Option[DCacheParams]
val btb: Option[BTBParams]
val tileId: Int // may not be hartid
val blockerCtrlAddr: Option[BigInt]
}
abstract class InstantiableTileParams[TileType <: BaseTile]
extends InstantiableHierarchicalElementParams[TileType]
with TileParams {
def instantiate(crossing: HierarchicalElementCrossingParamsLike, lookup: LookupByHartIdImpl)
(implicit p: Parameters): TileType
}
/** These parameters values are not computed based on diplomacy negotiation
* and so are safe to use while diplomacy itself is running.
*/
trait HasNonDiplomaticTileParameters {
implicit val p: Parameters
def tileParams: TileParams = p(TileKey)
def usingVM: Boolean = tileParams.core.useVM
def usingUser: Boolean = tileParams.core.useUser || usingSupervisor
def usingSupervisor: Boolean = tileParams.core.hasSupervisorMode
def usingHypervisor: Boolean = usingVM && tileParams.core.useHypervisor
def usingDebug: Boolean = tileParams.core.useDebug
def usingRoCC: Boolean = !p(BuildRoCC).isEmpty
def usingBTB: Boolean = tileParams.btb.isDefined && tileParams.btb.get.nEntries > 0
def usingPTW: Boolean = usingVM
def usingDataScratchpad: Boolean = tileParams.dcache.flatMap(_.scratch).isDefined
def xLen: Int = tileParams.core.xLen
def xBytes: Int = xLen / 8
def iLen: Int = 32
def pgIdxBits: Int = 12
def pgLevelBits: Int = 10 - log2Ceil(xLen / 32)
def pgLevels: Int = tileParams.core.pgLevels
def maxSVAddrBits: Int = pgIdxBits + pgLevels * pgLevelBits
def maxHypervisorExtraAddrBits: Int = 2
def hypervisorExtraAddrBits: Int = {
if (usingHypervisor) maxHypervisorExtraAddrBits
else 0
}
def maxHVAddrBits: Int = maxSVAddrBits + hypervisorExtraAddrBits
def minPgLevels: Int = {
val res = xLen match { case 32 => 2; case 64 => 3 }
require(pgLevels >= res)
res
}
def asIdBits: Int = p(ASIdBits)
def vmIdBits: Int = p(VMIdBits)
lazy val maxPAddrBits: Int = {
require(xLen == 32 || xLen == 64, s"Only XLENs of 32 or 64 are supported, but got $xLen")
xLen match { case 32 => 34; case 64 => 56 }
}
def tileId: Int = tileParams.tileId
def cacheBlockBytes = p(CacheBlockBytes)
def lgCacheBlockBytes = log2Up(cacheBlockBytes)
def masterPortBeatBytes = p(SystemBusKey).beatBytes
// TODO make HellaCacheIO diplomatic and remove this brittle collection of hacks
// Core PTW DTIM coprocessors
def dcacheArbPorts = 1 + usingVM.toInt + usingDataScratchpad.toInt + p(BuildRoCC).size + (tileParams.core.useVector && tileParams.core.vectorUseDCache).toInt
// TODO merge with isaString in CSR.scala
def isaDTS: String = {
val ie = if (tileParams.core.useRVE) "e" else "i"
val m = if (tileParams.core.mulDiv.nonEmpty) "m" else ""
val a = if (tileParams.core.useAtomics) "a" else ""
val f = if (tileParams.core.fpu.nonEmpty) "f" else ""
val d = if (tileParams.core.fpu.nonEmpty && tileParams.core.fpu.get.fLen > 32) "d" else ""
val c = if (tileParams.core.useCompressed) "c" else ""
val b = if (tileParams.core.useBitmanip) "b" else ""
val v = if (tileParams.core.useVector && tileParams.core.vLen >= 128 && tileParams.core.eLen == 64 && tileParams.core.vfLen == 64) "v" else ""
val h = if (usingHypervisor) "h" else ""
val ext_strs = Seq(
(tileParams.core.useVector) -> s"zvl${tileParams.core.vLen}b",
(tileParams.core.useVector) -> {
val c = tileParams.core.vfLen match {
case 64 => "d"
case 32 => "f"
case 0 => "x"
}
s"zve${tileParams.core.eLen}$c"
},
(tileParams.core.useVector && tileParams.core.vfh) -> "zvfh",
(tileParams.core.fpu.map(_.fLen >= 16).getOrElse(false) && tileParams.core.minFLen <= 16) -> "zfh",
(tileParams.core.useZba) -> "zba",
(tileParams.core.useZbb) -> "zbb",
(tileParams.core.useZbs) -> "zbs",
(tileParams.core.useConditionalZero) -> "zicond"
).filter(_._1).map(_._2)
val multiLetterExt = (
// rdcycle[h], rdinstret[h] is implemented
// rdtime[h] is not implemented, and could be provided by software emulation
// see https://github.com/chipsalliance/rocket-chip/issues/3207
//Some(Seq("zicntr")) ++
Some(Seq("zicsr", "zifencei", "zihpm")) ++
Some(ext_strs) ++ Some(tileParams.core.vExts) ++
tileParams.core.customIsaExt.map(Seq(_))
).flatten
val multiLetterString = multiLetterExt.mkString("_")
s"rv$xLen$ie$m$a$f$d$c$b$v$h$multiLetterString"
}
def tileProperties: PropertyMap = {
val dcache = tileParams.dcache.filter(!_.scratch.isDefined).map(d => Map(
"d-cache-block-size" -> cacheBlockBytes.asProperty,
"d-cache-sets" -> d.nSets.asProperty,
"d-cache-size" -> (d.nSets * d.nWays * cacheBlockBytes).asProperty)
).getOrElse(Nil)
val incoherent = if (!tileParams.core.useAtomicsOnlyForIO) Nil else Map(
"sifive,d-cache-incoherent" -> Nil)
val icache = tileParams.icache.map(i => Map(
"i-cache-block-size" -> cacheBlockBytes.asProperty,
"i-cache-sets" -> i.nSets.asProperty,
"i-cache-size" -> (i.nSets * i.nWays * cacheBlockBytes).asProperty)
).getOrElse(Nil)
val dtlb = tileParams.dcache.filter(_ => tileParams.core.useVM).map(d => Map(
"d-tlb-size" -> (d.nTLBWays * d.nTLBSets).asProperty,
"d-tlb-sets" -> d.nTLBSets.asProperty)).getOrElse(Nil)
val itlb = tileParams.icache.filter(_ => tileParams.core.useVM).map(i => Map(
"i-tlb-size" -> (i.nTLBWays * i.nTLBSets).asProperty,
"i-tlb-sets" -> i.nTLBSets.asProperty)).getOrElse(Nil)
val mmu =
if (tileParams.core.useVM) {
if (tileParams.core.useHypervisor) {
Map("tlb-split" -> Nil, "mmu-type" -> s"riscv,sv${maxSVAddrBits},sv${maxSVAddrBits}x4".asProperty)
} else {
Map("tlb-split" -> Nil, "mmu-type" -> s"riscv,sv$maxSVAddrBits".asProperty)
}
} else {
Nil
}
val pmp = if (tileParams.core.nPMPs > 0) Map(
"riscv,pmpregions" -> tileParams.core.nPMPs.asProperty,
"riscv,pmpgranularity" -> tileParams.core.pmpGranularity.asProperty) else Nil
dcache ++ icache ++ dtlb ++ itlb ++ mmu ++ pmp ++ incoherent
}
}
/** These parameters values are computed based on diplomacy negotiations
* and so are NOT safe to use while diplomacy itself is running.
* Only mix this trait into LazyModuleImps, Modules, Bundles, Data, etc.
*/
trait HasTileParameters extends HasNonDiplomaticTileParameters {
protected def tlBundleParams = p(TileVisibilityNodeKey).edges.out.head.bundle
lazy val paddrBits: Int = {
val bits = tlBundleParams.addressBits
require(bits <= maxPAddrBits, s"Requested $bits paddr bits, but since xLen is $xLen only $maxPAddrBits will fit")
bits
}
def vaddrBits: Int =
if (usingVM) {
val v = maxHVAddrBits
require(v == xLen || xLen > v && v > paddrBits)
v
} else {
// since virtual addresses sign-extend but physical addresses
// zero-extend, make room for a zero sign bit for physical addresses
(paddrBits + 1) min xLen
}
def vpnBits: Int = vaddrBits - pgIdxBits
def ppnBits: Int = paddrBits - pgIdxBits
def vpnBitsExtended: Int = vpnBits + (if (vaddrBits < xLen) 1 + usingHypervisor.toInt else 0)
def vaddrBitsExtended: Int = vpnBitsExtended + pgIdxBits
}
/** Base class for all Tiles that use TileLink */
abstract class BaseTile private (crossing: ClockCrossingType, q: Parameters)
extends BaseHierarchicalElement(crossing)(q)
with HasNonDiplomaticTileParameters
{
// Public constructor alters Parameters to supply some legacy compatibility keys
def this(tileParams: TileParams, crossing: ClockCrossingType, lookup: LookupByHartIdImpl, p: Parameters) = {
this(crossing, p.alterMap(Map(
TileKey -> tileParams,
TileVisibilityNodeKey -> TLEphemeralNode()(ValName("tile_master")),
LookupByHartId -> lookup
)))
}
def intInwardNode: IntInwardNode // Interrupts to the core from external devices
def intOutwardNode: Option[IntOutwardNode] // Interrupts from tile-internal devices (e.g. BEU)
def haltNode: IntOutwardNode // Unrecoverable error has occurred; suggest reset
def ceaseNode: IntOutwardNode // Tile has ceased to retire instructions
def wfiNode: IntOutwardNode // Tile is waiting for an interrupt
def module: BaseTileModuleImp[BaseTile]
/** Node for broadcasting a hart id to diplomatic consumers within the tile. */
val hartIdNexusNode: BundleBridgeNode[UInt] = BundleBroadcast[UInt](registered = p(InsertTimingClosureRegistersOnHartIds))
/** Node for consuming the hart id input in tile-layer Chisel logic. */
val hartIdSinkNode = BundleBridgeSink[UInt]()
/** Node for driving a hart id input, which is to be broadcast to units within the tile.
*
* Making this id value an IO and then using it to do lookups of information
* that would make otherwise-homogeneous tiles heterogeneous is a useful trick
* to enable deduplication of tiles for hierarchical P&R flows.
*/
val hartIdNode: BundleBridgeInwardNode[UInt] =
hartIdSinkNode := hartIdNexusNode := BundleBridgeNameNode("hartid")
/** Node for broadcasting a reset vector to diplomatic consumers within the tile. */
val resetVectorNexusNode: BundleBridgeNode[UInt] = BundleBroadcast[UInt]()
/** Node for consuming the reset vector input in tile-layer Chisel logic.
*
* Its width is sized by looking at the size of the address space visible
* on the tile's master ports, but this lookup is not evaluated until
* diplomacy has completed and Chisel elaboration has begun.
*/
val resetVectorSinkNode = BundleBridgeSink[UInt](Some(() => UInt(visiblePhysAddrBits.W)))
/** Node for supplying a reset vector that processors in this tile might begin fetching instructions from as they come out of reset. */
val resetVectorNode: BundleBridgeInwardNode[UInt] =
resetVectorSinkNode := resetVectorNexusNode := BundleBridgeNameNode("reset_vector")
/** Nodes for connecting NMI interrupt sources and vectors into the tile */
val nmiSinkNode = Option.when(tileParams.core.useNMI) {
BundleBridgeSink[NMI](Some(() => new NMI(visiblePhysAddrBits)))
}
val nmiNode: Option[BundleBridgeInwardNode[NMI]] = nmiSinkNode.map(_ := BundleBridgeNameNode("nmi"))
/** Node for broadcasting an address prefix to diplomatic consumers within the tile.
*
* The prefix should be applied by consumers by or-ing ouputs of this node
* with a static base address (which is looked up based on the driven hartid value).
*/
val mmioAddressPrefixNexusNode = BundleBridgeNexus[UInt](
inputFn = BundleBridgeNexus.orReduction[UInt](registered = false) _,
outputFn = BundleBridgeNexus.fillN[UInt](registered = false) _,
default = Some(() => 0.U(1.W))
)
/** Node for external drivers to prefix base addresses of MMIO devices to which the core has a direct access path. */
val mmioAddressPrefixNode: BundleBridgeInwardNode[UInt] =
mmioAddressPrefixNexusNode :=* BundleBridgeNameNode("mmio_address_prefix")
// TODO: Any node marked "consumed by the core" or "driven by the core"
// should be moved to either be: a member of a specific BaseTile subclass,
// or actually just a member of the core's LazyModule itself,
// assuming the core itself is diplomatic.
// Then these nodes should just become IdentityNodes of their respective type
protected def traceRetireWidth = tileParams.core.retireWidth
/** Node for the core to drive legacy "raw" instruction trace. */
val traceSourceNode = BundleBridgeSource(() => new TraceBundle)
/** Node for external consumers to source a legacy instruction trace from the core. */
val traceNode = traceSourceNode
def traceCoreParams = new TraceCoreParams()
/** Node for core to drive instruction trace conforming to RISC-V Processor Trace spec V1.0 */
val traceCoreSourceNode = BundleBridgeSource(() => new TraceCoreInterface(traceCoreParams))
/** Node for external consumers to source a V1.0 instruction trace from the core. */
val traceCoreNode = traceCoreSourceNode
/** Node to broadcast collected trace sideband signals into the tile. */
val traceAuxNexusNode = BundleBridgeNexus[TraceAux](default = Some(() => {
val aux = Wire(new TraceAux)
aux.stall := false.B
aux.enable := false.B
aux
}))
/** Trace sideband signals to be consumed by the core. */
val traceAuxSinkNode = BundleBridgeSink[TraceAux]()
/** Trace sideband signals collected here to be driven into the tile. */
val traceAuxNode: BundleBridgeInwardNode[TraceAux] =
traceAuxSinkNode := traceAuxNexusNode :=* BundleBridgeNameNode("trace_aux")
/** Node for watchpoints to control trace driven by core. */
val bpwatchSourceNode = BundleBridgeSource(() => Vec(tileParams.core.nBreakpoints, new BPWatch(traceRetireWidth)))
/** Node to broadcast watchpoints to control trace. */
val bpwatchNexusNode = BundleBroadcast[Vec[BPWatch]]()
/** Node for external consumers to source watchpoints to control trace. */
val bpwatchNode: BundleBridgeOutwardNode[Vec[BPWatch]] =
BundleBridgeNameNode("bpwatch") :*= bpwatchNexusNode := bpwatchSourceNode
/** Helper function for connecting MMIO devices inside the tile to an xbar that will make them visible to external masters. */
def connectTLSlave(xbarNode: TLOutwardNode, node: TLNode, bytes: Int): Unit = {
DisableMonitors { implicit p =>
(Seq(node, TLFragmenter(bytes, cacheBlockBytes, earlyAck=EarlyAck.PutFulls))
++ (xBytes != bytes).option(TLWidthWidget(xBytes)))
.foldRight(xbarNode)(_ :*= _)
}
}
def connectTLSlave(node: TLNode, bytes: Int): Unit = { connectTLSlave(tlSlaveXbar.node, node, bytes) }
/** TileLink node which represents the view that the intra-tile masters have of the rest of the system. */
val visibilityNode = p(TileVisibilityNodeKey)
protected def visibleManagers = visibilityNode.edges.out.flatMap(_.manager.managers)
protected def visiblePhysAddrBits = visibilityNode.edges.out.head.bundle.addressBits
def unifyManagers: List[TLManagerParameters] = ManagerUnification(visibleManagers)
/** Finds resource labels for all the outward caches. */
def nextLevelCacheProperty: PropertyOption = {
val outer = visibleManagers
.filter(_.supportsAcquireB)
.flatMap(_.resources.headOption)
.map(_.owner.label)
.distinct
if (outer.isEmpty) None
else Some("next-level-cache" -> outer.map(l => ResourceReference(l)).toList)
}
/** Create a DTS representation of this "cpu". */
def cpuProperties: PropertyMap = Map(
"device_type" -> "cpu".asProperty,
"status" -> "okay".asProperty,
"clock-frequency" -> tileParams.core.bootFreqHz.asProperty,
"riscv,isa" -> isaDTS.asProperty,
"timebase-frequency" -> p(DTSTimebase).asProperty,
"hardware-exec-breakpoint-count" -> tileParams.core.nBreakpoints.asProperty
)
/** Can be used to access derived params calculated by HasCoreParameters
*
* However, callers must ensure they do not access a diplomatically-determined parameter
* before the graph in question has been fully connected.
*/
protected lazy val lazyCoreParamsView: HasCoreParameters = {
class C(implicit val p: Parameters) extends HasCoreParameters
new C
}
this.suggestName(tileParams.baseName)
}
abstract class BaseTileModuleImp[+L <: BaseTile](outer: L) extends BaseHierarchicalElementModuleImp[L](outer)
File HellaCache.scala:
// See LICENSE.SiFive for license details.
// See LICENSE.Berkeley for license details.
package freechips.rocketchip.rocket
import chisel3.{dontTouch, _}
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.bundlebridge._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.amba.AMBAProtField
import freechips.rocketchip.diplomacy.{IdRange, TransferSizes, RegionType}
import freechips.rocketchip.tile.{L1CacheParams, HasL1CacheParameters, HasCoreParameters, CoreBundle, HasNonDiplomaticTileParameters, BaseTile, HasTileParameters}
import freechips.rocketchip.tilelink.{TLMasterParameters, TLClientNode, TLMasterPortParameters, TLEdgeOut, TLWidthWidget, TLFIFOFixer, ClientMetadata}
import freechips.rocketchip.util.{Code, RandomReplacement, ParameterizedBundle}
import freechips.rocketchip.util.{BooleanToAugmentedBoolean, IntToAugmentedInt}
import scala.collection.mutable.ListBuffer
case class DCacheParams(
nSets: Int = 64,
nWays: Int = 4,
rowBits: Int = 64,
subWordBits: Option[Int] = None,
replacementPolicy: String = "random",
nTLBSets: Int = 1,
nTLBWays: Int = 32,
nTLBBasePageSectors: Int = 4,
nTLBSuperpages: Int = 4,
tagECC: Option[String] = None,
dataECC: Option[String] = None,
dataECCBytes: Int = 1,
nMSHRs: Int = 1,
nSDQ: Int = 17,
nRPQ: Int = 16,
nMMIOs: Int = 1,
blockBytes: Int = 64,
separateUncachedResp: Boolean = false,
acquireBeforeRelease: Boolean = false,
pipelineWayMux: Boolean = false,
clockGate: Boolean = false,
scratch: Option[BigInt] = None) extends L1CacheParams {
def tagCode: Code = Code.fromString(tagECC)
def dataCode: Code = Code.fromString(dataECC)
def dataScratchpadBytes: Int = scratch.map(_ => nSets*blockBytes).getOrElse(0)
def replacement = new RandomReplacement(nWays)
def silentDrop: Boolean = !acquireBeforeRelease
require((!scratch.isDefined || nWays == 1),
"Scratchpad only allowed in direct-mapped cache.")
require((!scratch.isDefined || nMSHRs == 0),
"Scratchpad only allowed in blocking cache.")
if (scratch.isEmpty)
require(isPow2(nSets), s"nSets($nSets) must be pow2")
}
trait HasL1HellaCacheParameters extends HasL1CacheParameters with HasCoreParameters {
val cacheParams = tileParams.dcache.get
val cfg = cacheParams
def wordBits = coreDataBits
def wordBytes = coreDataBytes
def subWordBits = cacheParams.subWordBits.getOrElse(wordBits)
def subWordBytes = subWordBits / 8
def wordOffBits = log2Up(wordBytes)
def beatBytes = cacheBlockBytes / cacheDataBeats
def beatWords = beatBytes / wordBytes
def beatOffBits = log2Up(beatBytes)
def idxMSB = untagBits-1
def idxLSB = blockOffBits
def offsetmsb = idxLSB-1
def offsetlsb = wordOffBits
def rowWords = rowBits/wordBits
def doNarrowRead = coreDataBits * nWays % rowBits == 0
def eccBytes = cacheParams.dataECCBytes
val eccBits = cacheParams.dataECCBytes * 8
val encBits = cacheParams.dataCode.width(eccBits)
val encWordBits = encBits * (wordBits / eccBits)
def encDataBits = cacheParams.dataCode.width(coreDataBits) // NBDCache only
def encRowBits = encDataBits*rowWords
def lrscCycles = coreParams.lrscCycles // ISA requires 16-insn LRSC sequences to succeed
def lrscBackoff = 3 // disallow LRSC reacquisition briefly
def blockProbeAfterGrantCycles = 8 // give the processor some time to issue a request after a grant
def nIOMSHRs = cacheParams.nMMIOs
def maxUncachedInFlight = cacheParams.nMMIOs
def dataScratchpadSize = cacheParams.dataScratchpadBytes
require(rowBits >= coreDataBits, s"rowBits($rowBits) < coreDataBits($coreDataBits)")
if (!usingDataScratchpad)
require(rowBits == cacheDataBits, s"rowBits($rowBits) != cacheDataBits($cacheDataBits)")
// would need offset addr for puts if data width < xlen
require(xLen <= cacheDataBits, s"xLen($xLen) > cacheDataBits($cacheDataBits)")
}
abstract class L1HellaCacheModule(implicit val p: Parameters) extends Module
with HasL1HellaCacheParameters
abstract class L1HellaCacheBundle(implicit val p: Parameters) extends ParameterizedBundle()(p)
with HasL1HellaCacheParameters
/** Bundle definitions for HellaCache interfaces */
trait HasCoreMemOp extends HasL1HellaCacheParameters {
val addr = UInt(coreMaxAddrBits.W)
val idx = (usingVM && untagBits > pgIdxBits).option(UInt(coreMaxAddrBits.W))
val tag = UInt((coreParams.dcacheReqTagBits + log2Ceil(dcacheArbPorts)).W)
val cmd = UInt(M_SZ.W)
val size = UInt(log2Ceil(coreDataBytes.log2 + 1).W)
val signed = Bool()
val dprv = UInt(PRV.SZ.W)
val dv = Bool()
}
trait HasCoreData extends HasCoreParameters {
val data = UInt(coreDataBits.W)
val mask = UInt(coreDataBytes.W)
}
class HellaCacheReqInternal(implicit p: Parameters) extends CoreBundle()(p) with HasCoreMemOp {
val phys = Bool()
val no_resp = Bool() // The dcache may omit generating a response for this request
val no_alloc = Bool()
val no_xcpt = Bool()
}
class HellaCacheReq(implicit p: Parameters) extends HellaCacheReqInternal()(p) with HasCoreData
class HellaCacheResp(implicit p: Parameters) extends CoreBundle()(p)
with HasCoreMemOp
with HasCoreData {
val replay = Bool()
val has_data = Bool()
val data_word_bypass = UInt(coreDataBits.W)
val data_raw = UInt(coreDataBits.W)
val store_data = UInt(coreDataBits.W)
}
class AlignmentExceptions extends Bundle {
val ld = Bool()
val st = Bool()
}
class HellaCacheExceptions extends Bundle {
val ma = new AlignmentExceptions
val pf = new AlignmentExceptions
val gf = new AlignmentExceptions
val ae = new AlignmentExceptions
}
class HellaCacheWriteData(implicit p: Parameters) extends CoreBundle()(p) with HasCoreData
class HellaCachePerfEvents extends Bundle {
val acquire = Bool()
val release = Bool()
val grant = Bool()
val tlbMiss = Bool()
val blocked = Bool()
val canAcceptStoreThenLoad = Bool()
val canAcceptStoreThenRMW = Bool()
val canAcceptLoadThenLoad = Bool()
val storeBufferEmptyAfterLoad = Bool()
val storeBufferEmptyAfterStore = Bool()
}
// interface between D$ and processor/DTLB
class HellaCacheIO(implicit p: Parameters) extends CoreBundle()(p) {
val req = Decoupled(new HellaCacheReq)
val s1_kill = Output(Bool()) // kill previous cycle's req
val s1_data = Output(new HellaCacheWriteData()) // data for previous cycle's req
val s2_nack = Input(Bool()) // req from two cycles ago is rejected
val s2_nack_cause_raw = Input(Bool()) // reason for nack is store-load RAW hazard (performance hint)
val s2_kill = Output(Bool()) // kill req from two cycles ago
val s2_uncached = Input(Bool()) // advisory signal that the access is MMIO
val s2_paddr = Input(UInt(paddrBits.W)) // translated address
val resp = Flipped(Valid(new HellaCacheResp))
val replay_next = Input(Bool())
val s2_xcpt = Input(new HellaCacheExceptions)
val s2_gpa = Input(UInt(vaddrBitsExtended.W))
val s2_gpa_is_pte = Input(Bool())
val uncached_resp = tileParams.dcache.get.separateUncachedResp.option(Flipped(Decoupled(new HellaCacheResp)))
val ordered = Input(Bool())
val store_pending = Input(Bool()) // there is a store in a store buffer somewhere
val perf = Input(new HellaCachePerfEvents())
val keep_clock_enabled = Output(Bool()) // should D$ avoid clock-gating itself?
val clock_enabled = Input(Bool()) // is D$ currently being clocked?
}
/** Base classes for Diplomatic TL2 HellaCaches */
abstract class HellaCache(tileId: Int)(implicit p: Parameters) extends LazyModule
with HasNonDiplomaticTileParameters {
protected val cfg = tileParams.dcache.get
protected def cacheClientParameters = cfg.scratch.map(x => Seq()).getOrElse(Seq(TLMasterParameters.v1(
name = s"Core ${tileId} DCache",
sourceId = IdRange(0, 1 max cfg.nMSHRs),
supportsProbe = TransferSizes(cfg.blockBytes, cfg.blockBytes))))
protected def mmioClientParameters = Seq(TLMasterParameters.v1(
name = s"Core ${tileId} DCache MMIO",
sourceId = IdRange(firstMMIO, firstMMIO + cfg.nMMIOs),
requestFifo = true))
def firstMMIO = (cacheClientParameters.map(_.sourceId.end) :+ 0).max
val node = TLClientNode(Seq(TLMasterPortParameters.v1(
clients = cacheClientParameters ++ mmioClientParameters,
minLatency = 1,
requestFields = tileParams.core.useVM.option(Seq()).getOrElse(Seq(AMBAProtField())))))
val hartIdSinkNodeOpt = cfg.scratch.map(_ => BundleBridgeSink[UInt]())
val mmioAddressPrefixSinkNodeOpt = cfg.scratch.map(_ => BundleBridgeSink[UInt]())
val module: HellaCacheModule
def flushOnFenceI = cfg.scratch.isEmpty && !node.edges.out(0).manager.managers.forall(m => !m.supportsAcquireB || !m.executable || m.regionType >= RegionType.TRACKED || m.regionType <= RegionType.IDEMPOTENT)
def canSupportCFlushLine = !usingVM || cfg.blockBytes * cfg.nSets <= (1 << pgIdxBits)
require(!tileParams.core.haveCFlush || cfg.scratch.isEmpty, "CFLUSH_D_L1 instruction requires a D$")
}
class HellaCacheBundle(implicit p: Parameters) extends CoreBundle()(p) {
val cpu = Flipped(new HellaCacheIO)
val ptw = new TLBPTWIO()
val errors = new DCacheErrors
val tlb_port = new DCacheTLBPort
}
class HellaCacheModule(outer: HellaCache) extends LazyModuleImp(outer)
with HasL1HellaCacheParameters {
implicit val edge: TLEdgeOut = outer.node.edges.out(0)
val (tl_out, _) = outer.node.out(0)
val io = IO(new HellaCacheBundle)
val io_hartid = outer.hartIdSinkNodeOpt.map(_.bundle)
val io_mmio_address_prefix = outer.mmioAddressPrefixSinkNodeOpt.map(_.bundle)
dontTouch(io.cpu.resp) // Users like to monitor these fields even if the core ignores some signals
dontTouch(io.cpu.s1_data)
require(rowBits == edge.bundle.dataBits)
private val fifoManagers = edge.manager.managers.filter(TLFIFOFixer.allVolatile)
fifoManagers.foreach { m =>
require (m.fifoId == fifoManagers.head.fifoId,
s"IOMSHRs must be FIFO for all regions with effects, but HellaCache sees\n"+
s"${m.nodePath.map(_.name)}\nversus\n${fifoManagers.head.nodePath.map(_.name)}")
}
}
/** Support overriding which HellaCache is instantiated */
case object BuildHellaCache extends Field[BaseTile => Parameters => HellaCache](HellaCacheFactory.apply)
object HellaCacheFactory {
def apply(tile: BaseTile)(p: Parameters): HellaCache = {
if (tile.tileParams.dcache.get.nMSHRs == 0)
new DCache(tile.tileId, tile.crossing)(p)
else
new NonBlockingDCache(tile.tileId)(p)
}
}
/** Mix-ins for constructing tiles that have a HellaCache */
trait HasHellaCache { this: BaseTile =>
val module: HasHellaCacheModule
implicit val p: Parameters
var nDCachePorts = 0
lazy val dcache: HellaCache = LazyModule(p(BuildHellaCache)(this)(p))
tlMasterXbar.node := TLWidthWidget(tileParams.dcache.get.rowBits/8) := dcache.node
dcache.hartIdSinkNodeOpt.map { _ := hartIdNexusNode }
dcache.mmioAddressPrefixSinkNodeOpt.map { _ := mmioAddressPrefixNexusNode }
InModuleBody {
dcache.module.io.tlb_port := DontCare
}
}
trait HasHellaCacheModule {
val outer: HasHellaCache with HasTileParameters
implicit val p: Parameters
val dcachePorts = ListBuffer[HellaCacheIO]()
val dcacheArb = Module(new HellaCacheArbiter(outer.nDCachePorts)(outer.p))
outer.dcache.module.io.cpu <> dcacheArb.io.mem
}
/** Metadata array used for all HellaCaches */
class L1Metadata(implicit p: Parameters) extends L1HellaCacheBundle()(p) {
val coh = new ClientMetadata
val tag = UInt(tagBits.W)
}
object L1Metadata {
def apply(tag: Bits, coh: ClientMetadata)(implicit p: Parameters) = {
val meta = Wire(new L1Metadata)
meta.tag := tag
meta.coh := coh
meta
}
}
class L1MetaReadReq(implicit p: Parameters) extends L1HellaCacheBundle()(p) {
val idx = UInt(idxBits.W)
val way_en = UInt(nWays.W)
val tag = UInt(tagBits.W)
}
class L1MetaWriteReq(implicit p: Parameters) extends L1MetaReadReq()(p) {
val data = new L1Metadata
}
class L1MetadataArray[T <: L1Metadata](onReset: () => T)(implicit p: Parameters) extends L1HellaCacheModule()(p) {
val rstVal = onReset()
val io = IO(new Bundle {
val read = Flipped(Decoupled(new L1MetaReadReq))
val write = Flipped(Decoupled(new L1MetaWriteReq))
val resp = Output(Vec(nWays, rstVal.cloneType))
})
val rst_cnt = RegInit(0.U(log2Up(nSets+1).W))
val rst = rst_cnt < nSets.U
val waddr = Mux(rst, rst_cnt, io.write.bits.idx)
val wdata = Mux(rst, rstVal, io.write.bits.data).asUInt
val wmask = Mux(rst || (nWays == 1).B, (-1).S, io.write.bits.way_en.asSInt).asBools
val rmask = Mux(rst || (nWays == 1).B, (-1).S, io.read.bits.way_en.asSInt).asBools
when (rst) { rst_cnt := rst_cnt+1.U }
val metabits = rstVal.getWidth
val tag_array = SyncReadMem(nSets, Vec(nWays, UInt(metabits.W)))
val wen = rst || io.write.valid
when (wen) {
tag_array.write(waddr, VecInit.fill(nWays)(wdata), wmask)
}
io.resp := tag_array.read(io.read.bits.idx, io.read.fire).map(_.asTypeOf(chiselTypeOf(rstVal)))
io.read.ready := !wen // so really this could be a 6T RAM
io.write.ready := !rst
}
File Interrupts.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tile
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.resources.{Device, DeviceSnippet, Description, ResourceBinding, ResourceInt}
import freechips.rocketchip.interrupts.{IntIdentityNode, IntSinkNode, IntSinkPortSimple, IntSourceNode, IntSourcePortSimple}
import freechips.rocketchip.util.CanHaveErrors
import freechips.rocketchip.resources.{IntToProperty, StringToProperty}
import freechips.rocketchip.util.BooleanToAugmentedBoolean
class NMI(val w: Int) extends Bundle {
val rnmi = Bool()
val rnmi_interrupt_vector = UInt(w.W)
val rnmi_exception_vector = UInt(w.W)
}
class TileInterrupts(implicit p: Parameters) extends CoreBundle()(p) {
val debug = Bool()
val mtip = Bool()
val msip = Bool()
val meip = Bool()
val seip = usingSupervisor.option(Bool())
val lip = Vec(coreParams.nLocalInterrupts, Bool())
val nmi = usingNMI.option(new NMI(resetVectorLen))
}
// Use diplomatic interrupts to external interrupts from the subsystem into the tile
trait SinksExternalInterrupts { this: BaseTile =>
val intInwardNode = intXbar.intnode :=* IntIdentityNode()(ValName("int_local"))
protected val intSinkNode = IntSinkNode(IntSinkPortSimple())
intSinkNode := intXbar.intnode
def cpuDevice: Device
val intcDevice = new DeviceSnippet {
override def parent = Some(cpuDevice)
def describe(): Description = {
Description("interrupt-controller", Map(
"compatible" -> "riscv,cpu-intc".asProperty,
"interrupt-controller" -> Nil,
"#interrupt-cells" -> 1.asProperty))
}
}
ResourceBinding {
intSinkNode.edges.in.flatMap(_.source.sources).map { case s =>
for (i <- s.range.start until s.range.end) {
csrIntMap.lift(i).foreach { j =>
s.resources.foreach { r =>
r.bind(intcDevice, ResourceInt(j))
}
}
}
}
}
// TODO: the order of the following two functions must match, and
// also match the order which things are connected to the
// per-tile crossbar in subsystem.HasTiles.connectInterrupts
// debug, msip, mtip, meip, seip, lip offsets in CSRs
def csrIntMap: List[Int] = {
val nlips = tileParams.core.nLocalInterrupts
val seip = if (usingSupervisor) Seq(9) else Nil
List(65535, 3, 7, 11) ++ seip ++ List.tabulate(nlips)(_ + 16)
}
// go from flat diplomatic Interrupts to bundled TileInterrupts
def decodeCoreInterrupts(core: TileInterrupts): Unit = {
val async_ips = Seq(core.debug)
val periph_ips = Seq(
core.msip,
core.mtip,
core.meip)
val seip = if (core.seip.isDefined) Seq(core.seip.get) else Nil
val core_ips = core.lip
val (interrupts, _) = intSinkNode.in(0)
(async_ips ++ periph_ips ++ seip ++ core_ips).zip(interrupts).foreach { case(c, i) => c := i }
}
}
trait SourcesExternalNotifications { this: BaseTile =>
// Report unrecoverable error conditions
val haltNode = IntSourceNode(IntSourcePortSimple())
def reportHalt(could_halt: Option[Bool]): Unit = {
val (halt_and_catch_fire, _) = haltNode.out(0)
halt_and_catch_fire(0) := could_halt.map(RegEnable(true.B, false.B, _)).getOrElse(false.B)
}
def reportHalt(errors: Seq[CanHaveErrors]): Unit = {
reportHalt(errors.flatMap(_.uncorrectable).map(_.valid).reduceOption(_||_))
}
// Report when the tile has ceased to retire instructions
val ceaseNode = IntSourceNode(IntSourcePortSimple())
def reportCease(could_cease: Option[Bool], quiescenceCycles: Int = 8): Unit = {
def waitForQuiescence(cease: Bool): Bool = {
// don't report cease until signal is stable for longer than any pipeline depth
val count = RegInit(0.U(log2Ceil(quiescenceCycles + 1).W))
val saturated = count >= quiescenceCycles.U
when (!cease) { count := 0.U }
when (cease && !saturated) { count := count + 1.U }
saturated
}
val (cease, _) = ceaseNode.out(0)
cease(0) := could_cease.map{ c =>
val cease = (waitForQuiescence(c))
// Test-Only Code --
val prev_cease = RegNext(cease, false.B)
assert(!(prev_cease & !cease), "CEASE line can not glitch once raised")
cease
}.getOrElse(false.B)
}
// Report when the tile is waiting for an interrupt
val wfiNode = IntSourceNode(IntSourcePortSimple())
def reportWFI(could_wfi: Option[Bool]): Unit = {
val (wfi, _) = wfiNode.out(0)
wfi(0) := could_wfi.map(RegNext(_, init=false.B)).getOrElse(false.B)
}
}
File WidthWidget.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.AddressSet
import freechips.rocketchip.util.{Repeater, UIntToOH1}
// innBeatBytes => the new client-facing bus width
class TLWidthWidget(innerBeatBytes: Int)(implicit p: Parameters) extends LazyModule
{
private def noChangeRequired(manager: TLManagerPortParameters) = manager.beatBytes == innerBeatBytes
val node = new TLAdapterNode(
clientFn = { case c => c },
managerFn = { case m => m.v1copy(beatBytes = innerBeatBytes) }){
override def circuitIdentity = edges.out.map(_.manager).forall(noChangeRequired)
}
override lazy val desiredName = s"TLWidthWidget$innerBeatBytes"
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
def merge[T <: TLDataChannel](edgeIn: TLEdge, in: DecoupledIO[T], edgeOut: TLEdge, out: DecoupledIO[T]) = {
val inBytes = edgeIn.manager.beatBytes
val outBytes = edgeOut.manager.beatBytes
val ratio = outBytes / inBytes
val keepBits = log2Ceil(outBytes)
val dropBits = log2Ceil(inBytes)
val countBits = log2Ceil(ratio)
val size = edgeIn.size(in.bits)
val hasData = edgeIn.hasData(in.bits)
val limit = UIntToOH1(size, keepBits) >> dropBits
val count = RegInit(0.U(countBits.W))
val first = count === 0.U
val last = count === limit || !hasData
val enable = Seq.tabulate(ratio) { i => !((count ^ i.U) & limit).orR }
val corrupt_reg = RegInit(false.B)
val corrupt_in = edgeIn.corrupt(in.bits)
val corrupt_out = corrupt_in || corrupt_reg
when (in.fire) {
count := count + 1.U
corrupt_reg := corrupt_out
when (last) {
count := 0.U
corrupt_reg := false.B
}
}
def helper(idata: UInt): UInt = {
// rdata is X until the first time a multi-beat write occurs.
// Prevent the X from leaking outside by jamming the mux control until
// the first time rdata is written (and hence no longer X).
val rdata_written_once = RegInit(false.B)
val masked_enable = enable.map(_ || !rdata_written_once)
val odata = Seq.fill(ratio) { WireInit(idata) }
val rdata = Reg(Vec(ratio-1, chiselTypeOf(idata)))
val pdata = rdata :+ idata
val mdata = (masked_enable zip (odata zip pdata)) map { case (e, (o, p)) => Mux(e, o, p) }
when (in.fire && !last) {
rdata_written_once := true.B
(rdata zip mdata) foreach { case (r, m) => r := m }
}
Cat(mdata.reverse)
}
in.ready := out.ready || !last
out.valid := in.valid && last
out.bits := in.bits
// Don't put down hardware if we never carry data
edgeOut.data(out.bits) := (if (edgeIn.staticHasData(in.bits) == Some(false)) 0.U else helper(edgeIn.data(in.bits)))
edgeOut.corrupt(out.bits) := corrupt_out
(out.bits, in.bits) match {
case (o: TLBundleA, i: TLBundleA) => o.mask := edgeOut.mask(o.address, o.size) & Mux(hasData, helper(i.mask), ~0.U(outBytes.W))
case (o: TLBundleB, i: TLBundleB) => o.mask := edgeOut.mask(o.address, o.size) & Mux(hasData, helper(i.mask), ~0.U(outBytes.W))
case (o: TLBundleC, i: TLBundleC) => ()
case (o: TLBundleD, i: TLBundleD) => ()
case _ => require(false, "Impossible bundle combination in WidthWidget")
}
}
def split[T <: TLDataChannel](edgeIn: TLEdge, in: DecoupledIO[T], edgeOut: TLEdge, out: DecoupledIO[T], sourceMap: UInt => UInt) = {
val inBytes = edgeIn.manager.beatBytes
val outBytes = edgeOut.manager.beatBytes
val ratio = inBytes / outBytes
val keepBits = log2Ceil(inBytes)
val dropBits = log2Ceil(outBytes)
val countBits = log2Ceil(ratio)
val size = edgeIn.size(in.bits)
val hasData = edgeIn.hasData(in.bits)
val limit = UIntToOH1(size, keepBits) >> dropBits
val count = RegInit(0.U(countBits.W))
val first = count === 0.U
val last = count === limit || !hasData
when (out.fire) {
count := count + 1.U
when (last) { count := 0.U }
}
// For sub-beat transfer, extract which part matters
val sel = in.bits match {
case a: TLBundleA => a.address(keepBits-1, dropBits)
case b: TLBundleB => b.address(keepBits-1, dropBits)
case c: TLBundleC => c.address(keepBits-1, dropBits)
case d: TLBundleD => {
val sel = sourceMap(d.source)
val hold = Mux(first, sel, RegEnable(sel, first)) // a_first is not for whole xfer
hold & ~limit // if more than one a_first/xfer, the address must be aligned anyway
}
}
val index = sel | count
def helper(idata: UInt, width: Int): UInt = {
val mux = VecInit.tabulate(ratio) { i => idata((i+1)*outBytes*width-1, i*outBytes*width) }
mux(index)
}
out.bits := in.bits
out.valid := in.valid
in.ready := out.ready
// Don't put down hardware if we never carry data
edgeOut.data(out.bits) := (if (edgeIn.staticHasData(in.bits) == Some(false)) 0.U else helper(edgeIn.data(in.bits), 8))
(out.bits, in.bits) match {
case (o: TLBundleA, i: TLBundleA) => o.mask := helper(i.mask, 1)
case (o: TLBundleB, i: TLBundleB) => o.mask := helper(i.mask, 1)
case (o: TLBundleC, i: TLBundleC) => () // replicating corrupt to all beats is ok
case (o: TLBundleD, i: TLBundleD) => ()
case _ => require(false, "Impossbile bundle combination in WidthWidget")
}
// Repeat the input if we're not last
!last
}
def splice[T <: TLDataChannel](edgeIn: TLEdge, in: DecoupledIO[T], edgeOut: TLEdge, out: DecoupledIO[T], sourceMap: UInt => UInt) = {
if (edgeIn.manager.beatBytes == edgeOut.manager.beatBytes) {
// nothing to do; pass it through
out.bits := in.bits
out.valid := in.valid
in.ready := out.ready
} else if (edgeIn.manager.beatBytes > edgeOut.manager.beatBytes) {
// split input to output
val repeat = Wire(Bool())
val repeated = Repeater(in, repeat)
val cated = Wire(chiselTypeOf(repeated))
cated <> repeated
edgeIn.data(cated.bits) := Cat(
edgeIn.data(repeated.bits)(edgeIn.manager.beatBytes*8-1, edgeOut.manager.beatBytes*8),
edgeIn.data(in.bits)(edgeOut.manager.beatBytes*8-1, 0))
repeat := split(edgeIn, cated, edgeOut, out, sourceMap)
} else {
// merge input to output
merge(edgeIn, in, edgeOut, out)
}
}
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
// If the master is narrower than the slave, the D channel must be narrowed.
// This is tricky, because the D channel has no address data.
// Thus, you don't know which part of a sub-beat transfer to extract.
// To fix this, we record the relevant address bits for all sources.
// The assumption is that this sort of situation happens only where
// you connect a narrow master to the system bus, so there are few sources.
def sourceMap(source_bits: UInt) = {
val source = if (edgeIn.client.endSourceId == 1) 0.U(0.W) else source_bits
require (edgeOut.manager.beatBytes > edgeIn.manager.beatBytes)
val keepBits = log2Ceil(edgeOut.manager.beatBytes)
val dropBits = log2Ceil(edgeIn.manager.beatBytes)
val sources = Reg(Vec(edgeIn.client.endSourceId, UInt((keepBits-dropBits).W)))
val a_sel = in.a.bits.address(keepBits-1, dropBits)
when (in.a.fire) {
if (edgeIn.client.endSourceId == 1) { // avoid extraction-index-width warning
sources(0) := a_sel
} else {
sources(in.a.bits.source) := a_sel
}
}
// depopulate unused source registers:
edgeIn.client.unusedSources.foreach { id => sources(id) := 0.U }
val bypass = in.a.valid && in.a.bits.source === source
if (edgeIn.manager.minLatency > 0) sources(source)
else Mux(bypass, a_sel, sources(source))
}
splice(edgeIn, in.a, edgeOut, out.a, sourceMap)
splice(edgeOut, out.d, edgeIn, in.d, sourceMap)
if (edgeOut.manager.anySupportAcquireB && edgeIn.client.anySupportProbe) {
splice(edgeOut, out.b, edgeIn, in.b, sourceMap)
splice(edgeIn, in.c, edgeOut, out.c, sourceMap)
out.e.valid := in.e.valid
out.e.bits := in.e.bits
in.e.ready := out.e.ready
} else {
in.b.valid := false.B
in.c.ready := true.B
in.e.ready := true.B
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
}
}
}
}
object TLWidthWidget
{
def apply(innerBeatBytes: Int)(implicit p: Parameters): TLNode =
{
val widget = LazyModule(new TLWidthWidget(innerBeatBytes))
widget.node
}
def apply(wrapper: TLBusWrapper)(implicit p: Parameters): TLNode = apply(wrapper.beatBytes)
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
class TLRAMWidthWidget(first: Int, second: Int, txns: Int)(implicit p: Parameters) extends LazyModule {
val fuzz = LazyModule(new TLFuzzer(txns))
val model = LazyModule(new TLRAMModel("WidthWidget"))
val ram = LazyModule(new TLRAM(AddressSet(0x0, 0x3ff)))
(ram.node
:= TLDelayer(0.1)
:= TLFragmenter(4, 256)
:= TLWidthWidget(second)
:= TLWidthWidget(first)
:= TLDelayer(0.1)
:= model.node
:= fuzz.node)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) with UnitTestModule {
io.finished := fuzz.module.io.finished
}
}
class TLRAMWidthWidgetTest(little: Int, big: Int, txns: Int = 5000, timeout: Int = 500000)(implicit p: Parameters) extends UnitTest(timeout) {
val dut = Module(LazyModule(new TLRAMWidthWidget(little,big,txns)).module)
dut.io.start := DontCare
io.finished := dut.io.finished
}
File Frontend.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.rocket
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.bundlebridge._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.tile.{CoreBundle, BaseTile}
import freechips.rocketchip.tilelink.{TLWidthWidget, TLEdgeOut}
import freechips.rocketchip.util.{ClockGate, ShiftQueue, property}
import freechips.rocketchip.util.UIntToAugmentedUInt
class FrontendReq(implicit p: Parameters) extends CoreBundle()(p) {
val pc = UInt(vaddrBitsExtended.W)
val speculative = Bool()
}
class FrontendExceptions extends Bundle {
val pf = new Bundle {
val inst = Bool()
}
val gf = new Bundle {
val inst = Bool()
}
val ae = new Bundle {
val inst = Bool()
}
}
class FrontendResp(implicit p: Parameters) extends CoreBundle()(p) {
val btb = new BTBResp
val pc = UInt(vaddrBitsExtended.W) // ID stage PC
val data = UInt((fetchWidth * coreInstBits).W)
val mask = Bits(fetchWidth.W)
val xcpt = new FrontendExceptions
val replay = Bool()
}
class FrontendPerfEvents extends Bundle {
val acquire = Bool()
val tlbMiss = Bool()
}
class FrontendIO(implicit p: Parameters) extends CoreBundle()(p) {
val might_request = Output(Bool())
val clock_enabled = Input(Bool())
val req = Valid(new FrontendReq)
val sfence = Valid(new SFenceReq)
val resp = Flipped(Decoupled(new FrontendResp))
val gpa = Flipped(Valid(UInt(vaddrBitsExtended.W)))
val gpa_is_pte = Input(Bool())
val btb_update = Valid(new BTBUpdate)
val bht_update = Valid(new BHTUpdate)
val ras_update = Valid(new RASUpdate)
val flush_icache = Output(Bool())
val npc = Input(UInt(vaddrBitsExtended.W))
val perf = Input(new FrontendPerfEvents())
val progress = Output(Bool())
}
class Frontend(val icacheParams: ICacheParams, tileId: Int)(implicit p: Parameters) extends LazyModule {
lazy val module = new FrontendModule(this)
val icache = LazyModule(new ICache(icacheParams, tileId))
val masterNode = icache.masterNode
val slaveNode = icache.slaveNode
val resetVectorSinkNode = BundleBridgeSink[UInt](Some(() => UInt(masterNode.edges.out.head.bundle.addressBits.W)))
}
class FrontendBundle(val outer: Frontend) extends CoreBundle()(outer.p) {
val cpu = Flipped(new FrontendIO())
val ptw = new TLBPTWIO()
val errors = new ICacheErrors
}
class FrontendModule(outer: Frontend) extends LazyModuleImp(outer)
with HasRocketCoreParameters
with HasL1ICacheParameters {
val io = IO(new FrontendBundle(outer))
val io_reset_vector = outer.resetVectorSinkNode.bundle
implicit val edge: TLEdgeOut = outer.masterNode.edges.out(0)
val icache = outer.icache.module
require(fetchWidth*coreInstBytes == outer.icacheParams.fetchBytes)
val fq = withReset(reset.asBool || io.cpu.req.valid) { Module(new ShiftQueue(new FrontendResp, 5, flow = true)) }
val clock_en_reg = Reg(Bool())
val clock_en = clock_en_reg || io.cpu.might_request
io.cpu.clock_enabled := clock_en
assert(!(io.cpu.req.valid || io.cpu.sfence.valid || io.cpu.flush_icache || io.cpu.bht_update.valid || io.cpu.btb_update.valid) || io.cpu.might_request)
val gated_clock =
if (!rocketParams.clockGate) clock
else ClockGate(clock, clock_en, "icache_clock_gate")
icache.clock := gated_clock
icache.io.clock_enabled := clock_en
withClock (gated_clock) { // entering gated-clock domain
val tlb = Module(new TLB(true, log2Ceil(fetchBytes), TLBConfig(nTLBSets, nTLBWays, outer.icacheParams.nTLBBasePageSectors, outer.icacheParams.nTLBSuperpages)))
val s1_valid = Reg(Bool())
val s2_valid = RegInit(false.B)
val s0_fq_has_space =
!fq.io.mask(fq.io.mask.getWidth-3) ||
(!fq.io.mask(fq.io.mask.getWidth-2) && (!s1_valid || !s2_valid)) ||
(!fq.io.mask(fq.io.mask.getWidth-1) && (!s1_valid && !s2_valid))
val s0_valid = io.cpu.req.valid || s0_fq_has_space
s1_valid := s0_valid
val s1_pc = Reg(UInt(vaddrBitsExtended.W))
val s1_speculative = Reg(Bool())
val s2_pc = RegInit(t = UInt(vaddrBitsExtended.W), alignPC(io_reset_vector))
val s2_btb_resp_valid = if (usingBTB) Reg(Bool()) else false.B
val s2_btb_resp_bits = Reg(new BTBResp)
val s2_btb_taken = s2_btb_resp_valid && s2_btb_resp_bits.taken
val s2_tlb_resp = Reg(tlb.io.resp.cloneType)
val s2_xcpt = s2_tlb_resp.ae.inst || s2_tlb_resp.pf.inst || s2_tlb_resp.gf.inst
val s2_speculative = RegInit(false.B)
val s2_partial_insn_valid = RegInit(false.B)
val s2_partial_insn = Reg(UInt(coreInstBits.W))
val wrong_path = RegInit(false.B)
val s1_base_pc = ~(~s1_pc | (fetchBytes - 1).U)
val ntpc = s1_base_pc + fetchBytes.U
val predicted_npc = WireDefault(ntpc)
val predicted_taken = WireDefault(false.B)
val s2_replay = Wire(Bool())
s2_replay := (s2_valid && !fq.io.enq.fire) || RegNext(s2_replay && !s0_valid, true.B)
val npc = Mux(s2_replay, s2_pc, predicted_npc)
s1_pc := io.cpu.npc
// consider RVC fetches across blocks to be non-speculative if the first
// part was non-speculative
val s0_speculative =
if (usingCompressed) s1_speculative || s2_valid && !s2_speculative || predicted_taken
else true.B
s1_speculative := Mux(io.cpu.req.valid, io.cpu.req.bits.speculative, Mux(s2_replay, s2_speculative, s0_speculative))
val s2_redirect = WireDefault(io.cpu.req.valid)
s2_valid := false.B
when (!s2_replay) {
s2_valid := !s2_redirect
s2_pc := s1_pc
s2_speculative := s1_speculative
s2_tlb_resp := tlb.io.resp
}
val recent_progress_counter_init = 3.U
val recent_progress_counter = RegInit(recent_progress_counter_init)
val recent_progress = recent_progress_counter > 0.U
when(io.ptw.req.fire && recent_progress) { recent_progress_counter := recent_progress_counter - 1.U }
when(io.cpu.progress) { recent_progress_counter := recent_progress_counter_init }
val s2_kill_speculative_tlb_refill = s2_speculative && !recent_progress
io.ptw <> tlb.io.ptw
tlb.io.req.valid := s1_valid && !s2_replay
tlb.io.req.bits.cmd := M_XRD // Frontend only reads
tlb.io.req.bits.vaddr := s1_pc
tlb.io.req.bits.passthrough := false.B
tlb.io.req.bits.size := log2Ceil(coreInstBytes*fetchWidth).U
tlb.io.req.bits.prv := io.ptw.status.prv
tlb.io.req.bits.v := io.ptw.status.v
tlb.io.sfence := io.cpu.sfence
tlb.io.kill := !s2_valid || s2_kill_speculative_tlb_refill
icache.io.req.valid := s0_valid
icache.io.req.bits.addr := io.cpu.npc
icache.io.invalidate := io.cpu.flush_icache
icache.io.s1_paddr := tlb.io.resp.paddr
icache.io.s2_vaddr := s2_pc
icache.io.s1_kill := s2_redirect || tlb.io.resp.miss || s2_replay
val s2_can_speculatively_refill = s2_tlb_resp.cacheable && !io.ptw.customCSRs.asInstanceOf[RocketCustomCSRs].disableSpeculativeICacheRefill
icache.io.s2_kill := s2_speculative && !s2_can_speculatively_refill || s2_xcpt
icache.io.s2_cacheable := s2_tlb_resp.cacheable
icache.io.s2_prefetch := s2_tlb_resp.prefetchable && !io.ptw.customCSRs.asInstanceOf[RocketCustomCSRs].disableICachePrefetch
fq.io.enq.valid := RegNext(s1_valid) && s2_valid && (icache.io.resp.valid || (s2_kill_speculative_tlb_refill && s2_tlb_resp.miss) || (!s2_tlb_resp.miss && icache.io.s2_kill))
fq.io.enq.bits.pc := s2_pc
io.cpu.npc := alignPC(Mux(io.cpu.req.valid, io.cpu.req.bits.pc, npc))
fq.io.enq.bits.data := icache.io.resp.bits.data
fq.io.enq.bits.mask := ((1 << fetchWidth)-1).U << s2_pc.extract(log2Ceil(fetchWidth)+log2Ceil(coreInstBytes)-1, log2Ceil(coreInstBytes))
fq.io.enq.bits.replay := (icache.io.resp.bits.replay || icache.io.s2_kill && !icache.io.resp.valid && !s2_xcpt) || (s2_kill_speculative_tlb_refill && s2_tlb_resp.miss)
fq.io.enq.bits.btb := s2_btb_resp_bits
fq.io.enq.bits.btb.taken := s2_btb_taken
fq.io.enq.bits.xcpt := s2_tlb_resp
assert(!(s2_speculative && io.ptw.customCSRs.asInstanceOf[RocketCustomCSRs].disableSpeculativeICacheRefill && !icache.io.s2_kill))
when (icache.io.resp.valid && icache.io.resp.bits.ae) { fq.io.enq.bits.xcpt.ae.inst := true.B }
if (usingBTB) {
val btb = Module(new BTB)
btb.io.flush := false.B
btb.io.req.valid := false.B
btb.io.req.bits.addr := s1_pc
btb.io.btb_update := io.cpu.btb_update
btb.io.bht_update := io.cpu.bht_update
btb.io.ras_update.valid := false.B
btb.io.ras_update.bits := DontCare
btb.io.bht_advance.valid := false.B
btb.io.bht_advance.bits := DontCare
when (!s2_replay) {
btb.io.req.valid := !s2_redirect
s2_btb_resp_valid := btb.io.resp.valid
s2_btb_resp_bits := btb.io.resp.bits
}
when (btb.io.resp.valid && btb.io.resp.bits.taken) {
predicted_npc := btb.io.resp.bits.target.sextTo(vaddrBitsExtended)
predicted_taken := true.B
}
val force_taken = io.ptw.customCSRs.bpmStatic
when (io.ptw.customCSRs.flushBTB) { btb.io.flush := true.B }
when (force_taken) { btb.io.bht_update.valid := false.B }
val s2_base_pc = ~(~s2_pc | (fetchBytes-1).U)
val taken_idx = Wire(UInt())
val after_idx = Wire(UInt())
val useRAS = WireDefault(false.B)
val updateBTB = WireDefault(false.B)
// If !prevTaken, ras_update / bht_update is always invalid.
taken_idx := DontCare
after_idx := DontCare
def scanInsns(idx: Int, prevValid: Bool, prevBits: UInt, prevTaken: Bool): Bool = {
def insnIsRVC(bits: UInt) = bits(1,0) =/= 3.U
val prevRVI = prevValid && !insnIsRVC(prevBits)
val valid = fq.io.enq.bits.mask(idx) && !prevRVI
val bits = fq.io.enq.bits.data(coreInstBits*(idx+1)-1, coreInstBits*idx)
val rvc = insnIsRVC(bits)
val rviBits = Cat(bits, prevBits)
val rviBranch = rviBits(6,0) === Instructions.BEQ.value.U.extract(6,0)
val rviJump = rviBits(6,0) === Instructions.JAL.value.U.extract(6,0)
val rviJALR = rviBits(6,0) === Instructions.JALR.value.U.extract(6,0)
val rviReturn = rviJALR && !rviBits(7) && BitPat("b00?01") === rviBits(19,15)
val rviCall = (rviJALR || rviJump) && rviBits(7)
val rvcBranch = bits === Instructions.C_BEQZ || bits === Instructions.C_BNEZ
val rvcJAL = (xLen == 32).B && bits === Instructions32.C_JAL
val rvcJump = bits === Instructions.C_J || rvcJAL
val rvcImm = Mux(bits(14), new RVCDecoder(bits, xLen, fLen).bImm.asSInt, new RVCDecoder(bits, xLen, fLen).jImm.asSInt)
val rvcJR = bits === Instructions.C_MV && bits(6,2) === 0.U
val rvcReturn = rvcJR && BitPat("b00?01") === bits(11,7)
val rvcJALR = bits === Instructions.C_ADD && bits(6,2) === 0.U
val rvcCall = rvcJAL || rvcJALR
val rviImm = Mux(rviBits(3), ImmGen(IMM_UJ, rviBits), ImmGen(IMM_SB, rviBits))
val predict_taken = s2_btb_resp_bits.bht.taken || force_taken
val taken =
prevRVI && (rviJump || rviJALR || rviBranch && predict_taken) ||
valid && (rvcJump || rvcJALR || rvcJR || rvcBranch && predict_taken)
val predictReturn = btb.io.ras_head.valid && (prevRVI && rviReturn || valid && rvcReturn)
val predictJump = prevRVI && rviJump || valid && rvcJump
val predictBranch = predict_taken && (prevRVI && rviBranch || valid && rvcBranch)
when (s2_valid && s2_btb_resp_valid && s2_btb_resp_bits.bridx === idx.U && valid && !rvc) {
// The BTB has predicted that the middle of an RVI instruction is
// a branch! Flush the BTB and the pipeline.
btb.io.flush := true.B
fq.io.enq.bits.replay := true.B
wrong_path := true.B
ccover(wrong_path, "BTB_NON_CFI_ON_WRONG_PATH", "BTB predicted a non-branch was taken while on the wrong path")
}
when (!prevTaken) {
taken_idx := idx.U
after_idx := (idx + 1).U
btb.io.ras_update.valid := fq.io.enq.fire && !wrong_path && (prevRVI && (rviCall || rviReturn) || valid && (rvcCall || rvcReturn))
btb.io.ras_update.bits.cfiType := Mux(Mux(prevRVI, rviReturn, rvcReturn), CFIType.ret,
Mux(Mux(prevRVI, rviCall, rvcCall), CFIType.call,
Mux(Mux(prevRVI, rviBranch, rvcBranch) && !force_taken, CFIType.branch,
CFIType.jump)))
when (!s2_btb_taken) {
when (fq.io.enq.fire && taken && !predictBranch && !predictJump && !predictReturn) {
wrong_path := true.B
}
when (s2_valid && predictReturn) {
useRAS := true.B
}
when (s2_valid && (predictBranch || predictJump)) {
val pc = s2_base_pc | (idx*coreInstBytes).U
val npc =
if (idx == 0) pc.asSInt + Mux(prevRVI, rviImm -& 2.S, rvcImm)
else Mux(prevRVI, pc - coreInstBytes.U, pc).asSInt + Mux(prevRVI, rviImm, rvcImm)
predicted_npc := npc.asUInt
}
}
when (prevRVI && rviBranch || valid && rvcBranch) {
btb.io.bht_advance.valid := fq.io.enq.fire && !wrong_path
btb.io.bht_advance.bits := s2_btb_resp_bits
}
when (!s2_btb_resp_valid && (predictBranch && s2_btb_resp_bits.bht.strongly_taken || predictJump || predictReturn)) {
updateBTB := true.B
}
}
if (idx == fetchWidth-1) {
when (fq.io.enq.fire) {
s2_partial_insn_valid := false.B
when (valid && !prevTaken && !rvc) {
s2_partial_insn_valid := true.B
s2_partial_insn := bits | 0x3.U
}
}
prevTaken || taken
} else {
scanInsns(idx + 1, valid, bits, prevTaken || taken)
}
}
when (!io.cpu.btb_update.valid) {
val fetch_bubble_likely = !fq.io.mask(1)
btb.io.btb_update.valid := fq.io.enq.fire && !wrong_path && fetch_bubble_likely && updateBTB
btb.io.btb_update.bits.prediction.entry := tileParams.btb.get.nEntries.U
btb.io.btb_update.bits.isValid := true.B
btb.io.btb_update.bits.cfiType := btb.io.ras_update.bits.cfiType
btb.io.btb_update.bits.br_pc := s2_base_pc | (taken_idx << log2Ceil(coreInstBytes))
btb.io.btb_update.bits.pc := s2_base_pc
}
btb.io.ras_update.bits.returnAddr := s2_base_pc + (after_idx << log2Ceil(coreInstBytes))
val taken = scanInsns(0, s2_partial_insn_valid, s2_partial_insn, false.B)
when (useRAS) {
predicted_npc := btb.io.ras_head.bits
}
when (fq.io.enq.fire && (s2_btb_taken || taken)) {
s2_partial_insn_valid := false.B
}
when (!s2_btb_taken) {
when (taken) {
fq.io.enq.bits.btb.bridx := taken_idx
fq.io.enq.bits.btb.taken := true.B
fq.io.enq.bits.btb.entry := tileParams.btb.get.nEntries.U
when (fq.io.enq.fire) { s2_redirect := true.B }
}
}
assert(!s2_partial_insn_valid || fq.io.enq.bits.mask(0))
when (s2_redirect) { s2_partial_insn_valid := false.B }
when (io.cpu.req.valid) { wrong_path := false.B }
}
io.cpu.resp <> fq.io.deq
// supply guest physical address to commit stage
val gpa_valid = Reg(Bool())
val gpa = Reg(UInt(vaddrBitsExtended.W))
val gpa_is_pte = Reg(Bool())
when (fq.io.enq.fire && s2_tlb_resp.gf.inst) {
when (!gpa_valid) {
gpa := s2_tlb_resp.gpa
gpa_is_pte := s2_tlb_resp.gpa_is_pte
}
gpa_valid := true.B
}
when (io.cpu.req.valid) {
gpa_valid := false.B
}
io.cpu.gpa.valid := gpa_valid
io.cpu.gpa.bits := gpa
io.cpu.gpa_is_pte := gpa_is_pte
// performance events
io.cpu.perf.acquire := icache.io.perf.acquire
io.cpu.perf.tlbMiss := io.ptw.req.fire
io.errors := icache.io.errors
// gate the clock
clock_en_reg := !rocketParams.clockGate.B ||
io.cpu.might_request || // chicken bit
icache.io.keep_clock_enabled || // I$ miss or ITIM access
s1_valid || s2_valid || // some fetch in flight
!tlb.io.req.ready || // handling TLB miss
!fq.io.mask(fq.io.mask.getWidth-1) // queue not full
} // leaving gated-clock domain
def alignPC(pc: UInt) = ~(~pc | (coreInstBytes - 1).U)
def ccover(cond: Bool, label: String, desc: String)(implicit sourceInfo: SourceInfo) =
property.cover(cond, s"FRONTEND_$label", "Rocket;;" + desc)
}
/** Mix-ins for constructing tiles that have an ICache-based pipeline frontend */
trait HasICacheFrontend extends CanHavePTW { this: BaseTile =>
val module: HasICacheFrontendModule
val frontend = LazyModule(new Frontend(tileParams.icache.get, tileId))
tlMasterXbar.node := TLWidthWidget(tileParams.icache.get.rowBits/8) := frontend.masterNode
connectTLSlave(frontend.slaveNode, tileParams.core.fetchBytes)
frontend.icache.hartIdSinkNodeOpt.foreach { _ := hartIdNexusNode }
frontend.icache.mmioAddressPrefixSinkNodeOpt.foreach { _ := mmioAddressPrefixNexusNode }
frontend.resetVectorSinkNode := resetVectorNexusNode
nPTWPorts += 1
// This should be a None in the case of not having an ITIM address, when we
// don't actually use the device that is instantiated in the frontend.
private val deviceOpt = if (tileParams.icache.get.itimAddr.isDefined) Some(frontend.icache.device) else None
}
trait HasICacheFrontendModule extends CanHavePTWModule {
val outer: HasICacheFrontend
ptwPorts += outer.frontend.module.io.ptw
}
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File PTW.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.rocket
import chisel3._
import chisel3.util.{Arbiter, Cat, Decoupled, Enum, Mux1H, OHToUInt, PopCount, PriorityEncoder, PriorityEncoderOH, RegEnable, UIntToOH, Valid, is, isPow2, log2Ceil, switch}
import chisel3.withClock
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.subsystem.CacheBlockBytes
import freechips.rocketchip.tile._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.util._
import freechips.rocketchip.util.property
import scala.collection.mutable.ListBuffer
/** PTE request from TLB to PTW
*
* TLB send a PTE request to PTW when L1TLB miss
*/
class PTWReq(implicit p: Parameters) extends CoreBundle()(p) {
val addr = UInt(vpnBits.W)
val need_gpa = Bool()
val vstage1 = Bool()
val stage2 = Bool()
}
/** PTE info from L2TLB to TLB
*
* containing: target PTE, exceptions, two-satge tanslation info
*/
class PTWResp(implicit p: Parameters) extends CoreBundle()(p) {
/** ptw access exception */
val ae_ptw = Bool()
/** final access exception */
val ae_final = Bool()
/** page fault */
val pf = Bool()
/** guest page fault */
val gf = Bool()
/** hypervisor read */
val hr = Bool()
/** hypervisor write */
val hw = Bool()
/** hypervisor execute */
val hx = Bool()
/** PTE to refill L1TLB
*
* source: L2TLB
*/
val pte = new PTE
/** pte pglevel */
val level = UInt(log2Ceil(pgLevels).W)
/** fragmented_superpage support */
val fragmented_superpage = Bool()
/** homogeneous for both pma and pmp */
val homogeneous = Bool()
val gpa = Valid(UInt(vaddrBits.W))
val gpa_is_pte = Bool()
}
/** IO between TLB and PTW
*
* PTW receives :
* - PTE request
* - CSRs info
* - pmp results from PMP(in TLB)
*/
class TLBPTWIO(implicit p: Parameters) extends CoreBundle()(p)
with HasCoreParameters {
val req = Decoupled(Valid(new PTWReq))
val resp = Flipped(Valid(new PTWResp))
val ptbr = Input(new PTBR())
val hgatp = Input(new PTBR())
val vsatp = Input(new PTBR())
val status = Input(new MStatus())
val hstatus = Input(new HStatus())
val gstatus = Input(new MStatus())
val pmp = Input(Vec(nPMPs, new PMP))
val customCSRs = Flipped(coreParams.customCSRs)
}
/** PTW performance statistics */
class PTWPerfEvents extends Bundle {
val l2miss = Bool()
val l2hit = Bool()
val pte_miss = Bool()
val pte_hit = Bool()
}
/** Datapath IO between PTW and Core
*
* PTW receives CSRs info, pmp checks, sfence instruction info
*
* PTW sends its performance statistics to core
*/
class DatapathPTWIO(implicit p: Parameters) extends CoreBundle()(p)
with HasCoreParameters {
val ptbr = Input(new PTBR())
val hgatp = Input(new PTBR())
val vsatp = Input(new PTBR())
val sfence = Flipped(Valid(new SFenceReq))
val status = Input(new MStatus())
val hstatus = Input(new HStatus())
val gstatus = Input(new MStatus())
val pmp = Input(Vec(nPMPs, new PMP))
val perf = Output(new PTWPerfEvents())
val customCSRs = Flipped(coreParams.customCSRs)
/** enable clock generated by ptw */
val clock_enabled = Output(Bool())
}
/** PTE template for transmission
*
* contains useful methods to check PTE attributes
* @see RV-priv spec 4.3.1 for pgae table entry format
*/
class PTE(implicit p: Parameters) extends CoreBundle()(p) {
val reserved_for_future = UInt(10.W)
val ppn = UInt(44.W)
val reserved_for_software = Bits(2.W)
/** dirty bit */
val d = Bool()
/** access bit */
val a = Bool()
/** global mapping */
val g = Bool()
/** user mode accessible */
val u = Bool()
/** whether the page is executable */
val x = Bool()
/** whether the page is writable */
val w = Bool()
/** whether the page is readable */
val r = Bool()
/** valid bit */
val v = Bool()
/** return true if find a pointer to next level page table */
def table(dummy: Int = 0) = v && !r && !w && !x && !d && !a && !u && reserved_for_future === 0.U
/** return true if find a leaf PTE */
def leaf(dummy: Int = 0) = v && (r || (x && !w)) && a
/** user read */
def ur(dummy: Int = 0) = sr() && u
/** user write*/
def uw(dummy: Int = 0) = sw() && u
/** user execute */
def ux(dummy: Int = 0) = sx() && u
/** supervisor read */
def sr(dummy: Int = 0) = leaf() && r
/** supervisor write */
def sw(dummy: Int = 0) = leaf() && w && d
/** supervisor execute */
def sx(dummy: Int = 0) = leaf() && x
/** full permission: writable and executable in user mode */
def isFullPerm(dummy: Int = 0) = uw() && ux()
}
/** L2TLB PTE template
*
* contains tag bits
* @param nSets number of sets in L2TLB
* @see RV-priv spec 4.3.1 for page table entry format
*/
class L2TLBEntry(nSets: Int)(implicit p: Parameters) extends CoreBundle()(p)
with HasCoreParameters {
val idxBits = log2Ceil(nSets)
val tagBits = maxSVAddrBits - pgIdxBits - idxBits + (if (usingHypervisor) 1 else 0)
val tag = UInt(tagBits.W)
val ppn = UInt(ppnBits.W)
/** dirty bit */
val d = Bool()
/** access bit */
val a = Bool()
/** user mode accessible */
val u = Bool()
/** whether the page is executable */
val x = Bool()
/** whether the page is writable */
val w = Bool()
/** whether the page is readable */
val r = Bool()
}
/** PTW contains L2TLB, and performs page table walk for high level TLB, and cache queries from L1 TLBs(I$, D$, RoCC)
*
* It performs hierarchy page table query to mem for the desired leaf PTE and cache them in l2tlb.
* Besides leaf PTEs, it also caches non-leaf PTEs in pte_cache to accerlerate the process.
*
* ==Structure==
* - l2tlb : for leaf PTEs
* - set-associative (configurable with [[CoreParams.nL2TLBEntries]]and [[CoreParams.nL2TLBWays]]))
* - PLRU
* - pte_cache: for non-leaf PTEs
* - set-associative
* - LRU
* - s2_pte_cache: for non-leaf PTEs in 2-stage translation
* - set-associative
* - PLRU
*
* l2tlb Pipeline: 3 stage
* {{{
* stage 0 : read
* stage 1 : decode
* stage 2 : hit check
* }}}
* ==State Machine==
* s_ready: ready to reveive request from TLB
* s_req: request mem; pte_cache hit judge
* s_wait1: deal with l2tlb error
* s_wait2: final hit judge
* s_wait3: receive mem response
* s_fragment_superpage: for superpage PTE
*
* @note l2tlb hit happens in s_req or s_wait1
* @see RV-priv spec 4.3-4.6 for Virtual-Memory System
* @see RV-priv spec 8.5 for Two-Stage Address Translation
* @todo details in two-stage translation
*/
class PTW(n: Int)(implicit edge: TLEdgeOut, p: Parameters) extends CoreModule()(p) {
val io = IO(new Bundle {
/** to n TLB */
val requestor = Flipped(Vec(n, new TLBPTWIO))
/** to HellaCache */
val mem = new HellaCacheIO
/** to Core
*
* contains CSRs info and performance statistics
*/
val dpath = new DatapathPTWIO
})
val s_ready :: s_req :: s_wait1 :: s_dummy1 :: s_wait2 :: s_wait3 :: s_dummy2 :: s_fragment_superpage :: Nil = Enum(8)
val state = RegInit(s_ready)
val l2_refill_wire = Wire(Bool())
/** Arbiter to arbite request from n TLB */
val arb = Module(new Arbiter(Valid(new PTWReq), n))
// use TLB req as arbitor's input
arb.io.in <> io.requestor.map(_.req)
// receive req only when s_ready and not in refill
arb.io.out.ready := (state === s_ready) && !l2_refill_wire
val resp_valid = RegNext(VecInit(Seq.fill(io.requestor.size)(false.B)))
val clock_en = state =/= s_ready || l2_refill_wire || arb.io.out.valid || io.dpath.sfence.valid || io.dpath.customCSRs.disableDCacheClockGate
io.dpath.clock_enabled := usingVM.B && clock_en
val gated_clock =
if (!usingVM || !tileParams.dcache.get.clockGate) clock
else ClockGate(clock, clock_en, "ptw_clock_gate")
withClock (gated_clock) { // entering gated-clock domain
val invalidated = Reg(Bool())
/** current PTE level
* {{{
* 0 <= count <= pgLevel-1
* count = pgLevel - 1 : leaf PTE
* count < pgLevel - 1 : non-leaf PTE
* }}}
*/
val count = Reg(UInt(log2Ceil(pgLevels).W))
val resp_ae_ptw = Reg(Bool())
val resp_ae_final = Reg(Bool())
val resp_pf = Reg(Bool())
val resp_gf = Reg(Bool())
val resp_hr = Reg(Bool())
val resp_hw = Reg(Bool())
val resp_hx = Reg(Bool())
val resp_fragmented_superpage = Reg(Bool())
/** tlb request */
val r_req = Reg(new PTWReq)
/** current selected way in arbitor */
val r_req_dest = Reg(Bits())
// to respond to L1TLB : l2_hit
// to construct mem.req.addr
val r_pte = Reg(new PTE)
val r_hgatp = Reg(new PTBR)
// 2-stage pageLevel
val aux_count = Reg(UInt(log2Ceil(pgLevels).W))
/** pte for 2-stage translation */
val aux_pte = Reg(new PTE)
val gpa_pgoff = Reg(UInt(pgIdxBits.W)) // only valid in resp_gf case
val stage2 = Reg(Bool())
val stage2_final = Reg(Bool())
val satp = Mux(arb.io.out.bits.bits.vstage1, io.dpath.vsatp, io.dpath.ptbr)
val r_hgatp_initial_count = pgLevels.U - minPgLevels.U - r_hgatp.additionalPgLevels
/** 2-stage translation both enable */
val do_both_stages = r_req.vstage1 && r_req.stage2
val max_count = count max aux_count
val vpn = Mux(r_req.vstage1 && stage2, aux_pte.ppn, r_req.addr)
val mem_resp_valid = RegNext(io.mem.resp.valid)
val mem_resp_data = RegNext(io.mem.resp.bits.data)
io.mem.uncached_resp.map { resp =>
assert(!(resp.valid && io.mem.resp.valid))
resp.ready := true.B
when (resp.valid) {
mem_resp_valid := true.B
mem_resp_data := resp.bits.data
}
}
// construct pte from mem.resp
val (pte, invalid_paddr, invalid_gpa) = {
val tmp = mem_resp_data.asTypeOf(new PTE())
val res = WireDefault(tmp)
res.ppn := Mux(do_both_stages && !stage2, tmp.ppn(vpnBits.min(tmp.ppn.getWidth)-1, 0), tmp.ppn(ppnBits-1, 0))
when (tmp.r || tmp.w || tmp.x) {
// for superpage mappings, make sure PPN LSBs are zero
for (i <- 0 until pgLevels-1)
when (count <= i.U && tmp.ppn((pgLevels-1-i)*pgLevelBits-1, (pgLevels-2-i)*pgLevelBits) =/= 0.U) { res.v := false.B }
}
(res,
Mux(do_both_stages && !stage2, (tmp.ppn >> vpnBits) =/= 0.U, (tmp.ppn >> ppnBits) =/= 0.U),
do_both_stages && !stage2 && checkInvalidHypervisorGPA(r_hgatp, tmp.ppn))
}
// find non-leaf PTE, need traverse
val traverse = pte.table() && !invalid_paddr && !invalid_gpa && count < (pgLevels-1).U
/** address send to mem for enquerry */
val pte_addr = if (!usingVM) 0.U else {
val vpn_idxs = (0 until pgLevels).map { i =>
val width = pgLevelBits + (if (i <= pgLevels - minPgLevels) hypervisorExtraAddrBits else 0)
(vpn >> (pgLevels - i - 1) * pgLevelBits)(width - 1, 0)
}
val mask = Mux(stage2 && count === r_hgatp_initial_count, ((1 << (hypervisorExtraAddrBits + pgLevelBits)) - 1).U, ((1 << pgLevelBits) - 1).U)
val vpn_idx = vpn_idxs(count) & mask
val raw_pte_addr = ((r_pte.ppn << pgLevelBits) | vpn_idx) << log2Ceil(xLen / 8)
val size = if (usingHypervisor) vaddrBits else paddrBits
//use r_pte.ppn as page table base address
//use vpn slice as offset
raw_pte_addr.apply(size.min(raw_pte_addr.getWidth) - 1, 0)
}
/** stage2_pte_cache input addr */
val stage2_pte_cache_addr = if (!usingHypervisor) 0.U else {
val vpn_idxs = (0 until pgLevels - 1).map { i =>
(r_req.addr >> (pgLevels - i - 1) * pgLevelBits)(pgLevelBits - 1, 0)
}
val vpn_idx = vpn_idxs(aux_count)
val raw_s2_pte_cache_addr = Cat(aux_pte.ppn, vpn_idx) << log2Ceil(xLen / 8)
raw_s2_pte_cache_addr(vaddrBits.min(raw_s2_pte_cache_addr.getWidth) - 1, 0)
}
def makeFragmentedSuperpagePPN(ppn: UInt): Seq[UInt] = {
(pgLevels-1 until 0 by -1).map(i => Cat(ppn >> (pgLevelBits*i), r_req.addr(((pgLevelBits*i) min vpnBits)-1, 0).padTo(pgLevelBits*i)))
}
/** PTECache caches non-leaf PTE
* @param s2 true: 2-stage address translation
*/
def makePTECache(s2: Boolean): (Bool, UInt) = if (coreParams.nPTECacheEntries == 0) {
(false.B, 0.U)
} else {
val plru = new PseudoLRU(coreParams.nPTECacheEntries)
val valid = RegInit(0.U(coreParams.nPTECacheEntries.W))
val tags = Reg(Vec(coreParams.nPTECacheEntries, UInt((if (usingHypervisor) 1 + vaddrBits else paddrBits).W)))
// not include full pte, only ppn
val data = Reg(Vec(coreParams.nPTECacheEntries, UInt((if (usingHypervisor && s2) vpnBits else ppnBits).W)))
val can_hit =
if (s2) count === r_hgatp_initial_count && aux_count < (pgLevels-1).U && r_req.vstage1 && stage2 && !stage2_final
else count < (pgLevels-1).U && Mux(r_req.vstage1, stage2, !r_req.stage2)
val can_refill =
if (s2) do_both_stages && !stage2 && !stage2_final
else can_hit
val tag =
if (s2) Cat(true.B, stage2_pte_cache_addr.padTo(vaddrBits))
else Cat(r_req.vstage1, pte_addr.padTo(if (usingHypervisor) vaddrBits else paddrBits))
val hits = tags.map(_ === tag).asUInt & valid
val hit = hits.orR && can_hit
// refill with mem response
when (mem_resp_valid && traverse && can_refill && !hits.orR && !invalidated) {
val r = Mux(valid.andR, plru.way, PriorityEncoder(~valid))
valid := valid | UIntToOH(r)
tags(r) := tag
data(r) := pte.ppn
plru.access(r)
}
// replace
when (hit && state === s_req) { plru.access(OHToUInt(hits)) }
when (io.dpath.sfence.valid && (!io.dpath.sfence.bits.rs1 || usingHypervisor.B && io.dpath.sfence.bits.hg)) { valid := 0.U }
val lcount = if (s2) aux_count else count
for (i <- 0 until pgLevels-1) {
ccover(hit && state === s_req && lcount === i.U, s"PTE_CACHE_HIT_L$i", s"PTE cache hit, level $i")
}
(hit, Mux1H(hits, data))
}
// generate pte_cache
val (pte_cache_hit, pte_cache_data) = makePTECache(false)
// generate pte_cache with 2-stage translation
val (stage2_pte_cache_hit, stage2_pte_cache_data) = makePTECache(true)
// pte_cache hit or 2-stage pte_cache hit
val pte_hit = RegNext(false.B)
io.dpath.perf.pte_miss := false.B
io.dpath.perf.pte_hit := pte_hit && (state === s_req) && !io.dpath.perf.l2hit
assert(!(io.dpath.perf.l2hit && (io.dpath.perf.pte_miss || io.dpath.perf.pte_hit)),
"PTE Cache Hit/Miss Performance Monitor Events are lower priority than L2TLB Hit event")
// l2_refill happens when find the leaf pte
val l2_refill = RegNext(false.B)
l2_refill_wire := l2_refill
io.dpath.perf.l2miss := false.B
io.dpath.perf.l2hit := false.B
// l2tlb
val (l2_hit, l2_error, l2_pte, l2_tlb_ram) = if (coreParams.nL2TLBEntries == 0) (false.B, false.B, WireDefault(0.U.asTypeOf(new PTE)), None) else {
val code = new ParityCode
require(isPow2(coreParams.nL2TLBEntries))
require(isPow2(coreParams.nL2TLBWays))
require(coreParams.nL2TLBEntries >= coreParams.nL2TLBWays)
val nL2TLBSets = coreParams.nL2TLBEntries / coreParams.nL2TLBWays
require(isPow2(nL2TLBSets))
val idxBits = log2Ceil(nL2TLBSets)
val l2_plru = new SetAssocLRU(nL2TLBSets, coreParams.nL2TLBWays, "plru")
val ram = DescribedSRAM(
name = "l2_tlb_ram",
desc = "L2 TLB",
size = nL2TLBSets,
data = Vec(coreParams.nL2TLBWays, UInt(code.width(new L2TLBEntry(nL2TLBSets).getWidth).W))
)
val g = Reg(Vec(coreParams.nL2TLBWays, UInt(nL2TLBSets.W)))
val valid = RegInit(VecInit(Seq.fill(coreParams.nL2TLBWays)(0.U(nL2TLBSets.W))))
// use r_req to construct tag
val (r_tag, r_idx) = Split(Cat(r_req.vstage1, r_req.addr(maxSVAddrBits-pgIdxBits-1, 0)), idxBits)
/** the valid vec for the selected set(including n ways) */
val r_valid_vec = valid.map(_(r_idx)).asUInt
val r_valid_vec_q = Reg(UInt(coreParams.nL2TLBWays.W))
val r_l2_plru_way = Reg(UInt(log2Ceil(coreParams.nL2TLBWays max 1).W))
r_valid_vec_q := r_valid_vec
// replacement way
r_l2_plru_way := (if (coreParams.nL2TLBWays > 1) l2_plru.way(r_idx) else 0.U)
// refill with r_pte(leaf pte)
when (l2_refill && !invalidated) {
val entry = Wire(new L2TLBEntry(nL2TLBSets))
entry.ppn := r_pte.ppn
entry.d := r_pte.d
entry.a := r_pte.a
entry.u := r_pte.u
entry.x := r_pte.x
entry.w := r_pte.w
entry.r := r_pte.r
entry.tag := r_tag
// if all the way are valid, use plru to select one way to be replaced,
// otherwise use PriorityEncoderOH to select one
val wmask = if (coreParams.nL2TLBWays > 1) Mux(r_valid_vec_q.andR, UIntToOH(r_l2_plru_way, coreParams.nL2TLBWays), PriorityEncoderOH(~r_valid_vec_q)) else 1.U(1.W)
ram.write(r_idx, VecInit(Seq.fill(coreParams.nL2TLBWays)(code.encode(entry.asUInt))), wmask.asBools)
val mask = UIntToOH(r_idx)
for (way <- 0 until coreParams.nL2TLBWays) {
when (wmask(way)) {
valid(way) := valid(way) | mask
g(way) := Mux(r_pte.g, g(way) | mask, g(way) & ~mask)
}
}
}
// sfence happens
when (io.dpath.sfence.valid) {
val hg = usingHypervisor.B && io.dpath.sfence.bits.hg
for (way <- 0 until coreParams.nL2TLBWays) {
valid(way) :=
Mux(!hg && io.dpath.sfence.bits.rs1, valid(way) & ~UIntToOH(io.dpath.sfence.bits.addr(idxBits+pgIdxBits-1, pgIdxBits)),
Mux(!hg && io.dpath.sfence.bits.rs2, valid(way) & g(way),
0.U))
}
}
val s0_valid = !l2_refill && arb.io.out.fire
val s0_suitable = arb.io.out.bits.bits.vstage1 === arb.io.out.bits.bits.stage2 && !arb.io.out.bits.bits.need_gpa
val s1_valid = RegNext(s0_valid && s0_suitable && arb.io.out.bits.valid)
val s2_valid = RegNext(s1_valid)
// read from tlb idx
val s1_rdata = ram.read(arb.io.out.bits.bits.addr(idxBits-1, 0), s0_valid)
val s2_rdata = s1_rdata.map(s1_rdway => code.decode(RegEnable(s1_rdway, s1_valid)))
val s2_valid_vec = RegEnable(r_valid_vec, s1_valid)
val s2_g_vec = RegEnable(VecInit(g.map(_(r_idx))), s1_valid)
val s2_error = (0 until coreParams.nL2TLBWays).map(way => s2_valid_vec(way) && s2_rdata(way).error).orR
when (s2_valid && s2_error) { valid.foreach { _ := 0.U }}
// decode
val s2_entry_vec = s2_rdata.map(_.uncorrected.asTypeOf(new L2TLBEntry(nL2TLBSets)))
val s2_hit_vec = (0 until coreParams.nL2TLBWays).map(way => s2_valid_vec(way) && (r_tag === s2_entry_vec(way).tag))
val s2_hit = s2_valid && s2_hit_vec.orR
io.dpath.perf.l2miss := s2_valid && !(s2_hit_vec.orR)
io.dpath.perf.l2hit := s2_hit
when (s2_hit) {
l2_plru.access(r_idx, OHToUInt(s2_hit_vec))
assert((PopCount(s2_hit_vec) === 1.U) || s2_error, "L2 TLB multi-hit")
}
val s2_pte = Wire(new PTE)
val s2_hit_entry = Mux1H(s2_hit_vec, s2_entry_vec)
s2_pte.ppn := s2_hit_entry.ppn
s2_pte.d := s2_hit_entry.d
s2_pte.a := s2_hit_entry.a
s2_pte.g := Mux1H(s2_hit_vec, s2_g_vec)
s2_pte.u := s2_hit_entry.u
s2_pte.x := s2_hit_entry.x
s2_pte.w := s2_hit_entry.w
s2_pte.r := s2_hit_entry.r
s2_pte.v := true.B
s2_pte.reserved_for_future := 0.U
s2_pte.reserved_for_software := 0.U
for (way <- 0 until coreParams.nL2TLBWays) {
ccover(s2_hit && s2_hit_vec(way), s"L2_TLB_HIT_WAY$way", s"L2 TLB hit way$way")
}
(s2_hit, s2_error, s2_pte, Some(ram))
}
// if SFENCE occurs during walk, don't refill PTE cache or L2 TLB until next walk
invalidated := io.dpath.sfence.valid || (invalidated && state =/= s_ready)
// mem request
io.mem.keep_clock_enabled := false.B
io.mem.req.valid := state === s_req || state === s_dummy1
io.mem.req.bits.phys := true.B
io.mem.req.bits.cmd := M_XRD
io.mem.req.bits.size := log2Ceil(xLen/8).U
io.mem.req.bits.signed := false.B
io.mem.req.bits.addr := pte_addr
io.mem.req.bits.idx.foreach(_ := pte_addr)
io.mem.req.bits.dprv := PRV.S.U // PTW accesses are S-mode by definition
io.mem.req.bits.dv := do_both_stages && !stage2
io.mem.req.bits.tag := DontCare
io.mem.req.bits.no_resp := false.B
io.mem.req.bits.no_alloc := DontCare
io.mem.req.bits.no_xcpt := DontCare
io.mem.req.bits.data := DontCare
io.mem.req.bits.mask := DontCare
io.mem.s1_kill := l2_hit || (state =/= s_wait1) || resp_gf
io.mem.s1_data := DontCare
io.mem.s2_kill := false.B
val pageGranularityPMPs = pmpGranularity >= (1 << pgIdxBits)
require(!usingHypervisor || pageGranularityPMPs, s"hypervisor requires pmpGranularity >= ${1<<pgIdxBits}")
val pmaPgLevelHomogeneous = (0 until pgLevels) map { i =>
val pgSize = BigInt(1) << (pgIdxBits + ((pgLevels - 1 - i) * pgLevelBits))
if (pageGranularityPMPs && i == pgLevels - 1) {
require(TLBPageLookup.homogeneous(edge.manager.managers, pgSize), s"All memory regions must be $pgSize-byte aligned")
true.B
} else {
TLBPageLookup(edge.manager.managers, xLen, p(CacheBlockBytes), pgSize, xLen/8)(r_pte.ppn << pgIdxBits).homogeneous
}
}
val pmaHomogeneous = pmaPgLevelHomogeneous(count)
val pmpHomogeneous = new PMPHomogeneityChecker(io.dpath.pmp).apply(r_pte.ppn << pgIdxBits, count)
val homogeneous = pmaHomogeneous && pmpHomogeneous
// response to tlb
for (i <- 0 until io.requestor.size) {
io.requestor(i).resp.valid := resp_valid(i)
io.requestor(i).resp.bits.ae_ptw := resp_ae_ptw
io.requestor(i).resp.bits.ae_final := resp_ae_final
io.requestor(i).resp.bits.pf := resp_pf
io.requestor(i).resp.bits.gf := resp_gf
io.requestor(i).resp.bits.hr := resp_hr
io.requestor(i).resp.bits.hw := resp_hw
io.requestor(i).resp.bits.hx := resp_hx
io.requestor(i).resp.bits.pte := r_pte
io.requestor(i).resp.bits.level := max_count
io.requestor(i).resp.bits.homogeneous := homogeneous || pageGranularityPMPs.B
io.requestor(i).resp.bits.fragmented_superpage := resp_fragmented_superpage && pageGranularityPMPs.B
io.requestor(i).resp.bits.gpa.valid := r_req.need_gpa
io.requestor(i).resp.bits.gpa.bits :=
Cat(Mux(!stage2_final || !r_req.vstage1 || aux_count === (pgLevels - 1).U, aux_pte.ppn, makeFragmentedSuperpagePPN(aux_pte.ppn)(aux_count)), gpa_pgoff)
io.requestor(i).resp.bits.gpa_is_pte := !stage2_final
io.requestor(i).ptbr := io.dpath.ptbr
io.requestor(i).hgatp := io.dpath.hgatp
io.requestor(i).vsatp := io.dpath.vsatp
io.requestor(i).customCSRs <> io.dpath.customCSRs
io.requestor(i).status := io.dpath.status
io.requestor(i).hstatus := io.dpath.hstatus
io.requestor(i).gstatus := io.dpath.gstatus
io.requestor(i).pmp := io.dpath.pmp
}
// control state machine
val next_state = WireDefault(state)
state := OptimizationBarrier(next_state)
val do_switch = WireDefault(false.B)
switch (state) {
is (s_ready) {
when (arb.io.out.fire) {
val satp_initial_count = pgLevels.U - minPgLevels.U - satp.additionalPgLevels
val vsatp_initial_count = pgLevels.U - minPgLevels.U - io.dpath.vsatp.additionalPgLevels
val hgatp_initial_count = pgLevels.U - minPgLevels.U - io.dpath.hgatp.additionalPgLevels
val aux_ppn = Mux(arb.io.out.bits.bits.vstage1, io.dpath.vsatp.ppn, arb.io.out.bits.bits.addr)
r_req := arb.io.out.bits.bits
r_req_dest := arb.io.chosen
next_state := Mux(arb.io.out.bits.valid, s_req, s_ready)
stage2 := arb.io.out.bits.bits.stage2
stage2_final := arb.io.out.bits.bits.stage2 && !arb.io.out.bits.bits.vstage1
count := Mux(arb.io.out.bits.bits.stage2, hgatp_initial_count, satp_initial_count)
aux_count := Mux(arb.io.out.bits.bits.vstage1, vsatp_initial_count, 0.U)
aux_pte.ppn := aux_ppn
aux_pte.reserved_for_future := 0.U
resp_ae_ptw := false.B
resp_ae_final := false.B
resp_pf := false.B
resp_gf := checkInvalidHypervisorGPA(io.dpath.hgatp, aux_ppn) && arb.io.out.bits.bits.stage2
resp_hr := true.B
resp_hw := true.B
resp_hx := true.B
resp_fragmented_superpage := false.B
r_hgatp := io.dpath.hgatp
assert(!arb.io.out.bits.bits.need_gpa || arb.io.out.bits.bits.stage2)
}
}
is (s_req) {
when(stage2 && count === r_hgatp_initial_count) {
gpa_pgoff := Mux(aux_count === (pgLevels-1).U, r_req.addr << (xLen/8).log2, stage2_pte_cache_addr)
}
// pte_cache hit
when (stage2_pte_cache_hit) {
aux_count := aux_count + 1.U
aux_pte.ppn := stage2_pte_cache_data
aux_pte.reserved_for_future := 0.U
pte_hit := true.B
}.elsewhen (pte_cache_hit) {
count := count + 1.U
pte_hit := true.B
}.otherwise {
next_state := Mux(io.mem.req.ready, s_wait1, s_req)
}
when(resp_gf) {
next_state := s_ready
resp_valid(r_req_dest) := true.B
}
}
is (s_wait1) {
// This Mux is for the l2_error case; the l2_hit && !l2_error case is overriden below
next_state := Mux(l2_hit, s_req, s_wait2)
}
is (s_wait2) {
next_state := s_wait3
io.dpath.perf.pte_miss := count < (pgLevels-1).U
when (io.mem.s2_xcpt.ae.ld) {
resp_ae_ptw := true.B
next_state := s_ready
resp_valid(r_req_dest) := true.B
}
}
is (s_fragment_superpage) {
next_state := s_ready
resp_valid(r_req_dest) := true.B
when (!homogeneous) {
count := (pgLevels-1).U
resp_fragmented_superpage := true.B
}
when (do_both_stages) {
resp_fragmented_superpage := true.B
}
}
}
val merged_pte = {
val superpage_masks = (0 until pgLevels).map(i => ((BigInt(1) << pte.ppn.getWidth) - (BigInt(1) << (pgLevels-1-i)*pgLevelBits)).U)
val superpage_mask = superpage_masks(Mux(stage2_final, max_count, (pgLevels-1).U))
val stage1_ppns = (0 until pgLevels-1).map(i => Cat(pte.ppn(pte.ppn.getWidth-1, (pgLevels-i-1)*pgLevelBits), aux_pte.ppn((pgLevels-i-1)*pgLevelBits-1,0))) :+ pte.ppn
val stage1_ppn = stage1_ppns(count)
makePTE(stage1_ppn & superpage_mask, aux_pte)
}
r_pte := OptimizationBarrier(
// l2tlb hit->find a leaf PTE(l2_pte), respond to L1TLB
Mux(l2_hit && !l2_error && !resp_gf, l2_pte,
// S2 PTE cache hit -> proceed to the next level of walking, update the r_pte with hgatp
Mux(state === s_req && stage2_pte_cache_hit, makeHypervisorRootPTE(r_hgatp, stage2_pte_cache_data, l2_pte),
// pte cache hit->find a non-leaf PTE(pte_cache),continue to request mem
Mux(state === s_req && pte_cache_hit, makePTE(pte_cache_data, l2_pte),
// 2-stage translation
Mux(do_switch, makeHypervisorRootPTE(r_hgatp, pte.ppn, r_pte),
// when mem respond, store mem.resp.pte
Mux(mem_resp_valid, Mux(!traverse && r_req.vstage1 && stage2, merged_pte, pte),
// fragment_superpage
Mux(state === s_fragment_superpage && !homogeneous && count =/= (pgLevels - 1).U, makePTE(makeFragmentedSuperpagePPN(r_pte.ppn)(count), r_pte),
// when tlb request come->request mem, use root address in satp(or vsatp,hgatp)
Mux(arb.io.out.fire, Mux(arb.io.out.bits.bits.stage2, makeHypervisorRootPTE(io.dpath.hgatp, io.dpath.vsatp.ppn, r_pte), makePTE(satp.ppn, r_pte)),
r_pte))))))))
when (l2_hit && !l2_error && !resp_gf) {
assert(state === s_req || state === s_wait1)
next_state := s_ready
resp_valid(r_req_dest) := true.B
count := (pgLevels-1).U
}
when (mem_resp_valid) {
assert(state === s_wait3)
next_state := s_req
when (traverse) {
when (do_both_stages && !stage2) { do_switch := true.B }
count := count + 1.U
}.otherwise {
val gf = (stage2 && !stage2_final && !pte.ur()) || (pte.leaf() && pte.reserved_for_future === 0.U && invalid_gpa)
val ae = pte.v && invalid_paddr
val pf = pte.v && pte.reserved_for_future =/= 0.U
val success = pte.v && !ae && !pf && !gf
when (do_both_stages && !stage2_final && success) {
when (stage2) {
stage2 := false.B
count := aux_count
}.otherwise {
stage2_final := true.B
do_switch := true.B
}
}.otherwise {
// find a leaf pte, start l2 refill
l2_refill := success && count === (pgLevels-1).U && !r_req.need_gpa &&
(!r_req.vstage1 && !r_req.stage2 ||
do_both_stages && aux_count === (pgLevels-1).U && pte.isFullPerm())
count := max_count
when (pageGranularityPMPs.B && !(count === (pgLevels-1).U && (!do_both_stages || aux_count === (pgLevels-1).U))) {
next_state := s_fragment_superpage
}.otherwise {
next_state := s_ready
resp_valid(r_req_dest) := true.B
}
resp_ae_ptw := ae && count < (pgLevels-1).U && pte.table()
resp_ae_final := ae && pte.leaf()
resp_pf := pf && !stage2
resp_gf := gf || (pf && stage2)
resp_hr := !stage2 || (!pf && !gf && pte.ur())
resp_hw := !stage2 || (!pf && !gf && pte.uw())
resp_hx := !stage2 || (!pf && !gf && pte.ux())
}
}
}
when (io.mem.s2_nack) {
assert(state === s_wait2)
next_state := s_req
}
when (do_switch) {
aux_count := Mux(traverse, count + 1.U, count)
count := r_hgatp_initial_count
aux_pte := Mux(traverse, pte, {
val s1_ppns = (0 until pgLevels-1).map(i => Cat(pte.ppn(pte.ppn.getWidth-1, (pgLevels-i-1)*pgLevelBits), r_req.addr(((pgLevels-i-1)*pgLevelBits min vpnBits)-1,0).padTo((pgLevels-i-1)*pgLevelBits))) :+ pte.ppn
makePTE(s1_ppns(count), pte)
})
stage2 := true.B
}
for (i <- 0 until pgLevels) {
val leaf = mem_resp_valid && !traverse && count === i.U
ccover(leaf && pte.v && !invalid_paddr && !invalid_gpa && pte.reserved_for_future === 0.U, s"L$i", s"successful page-table access, level $i")
ccover(leaf && pte.v && invalid_paddr, s"L${i}_BAD_PPN_MSB", s"PPN too large, level $i")
ccover(leaf && pte.v && invalid_gpa, s"L${i}_BAD_GPA_MSB", s"GPA too large, level $i")
ccover(leaf && pte.v && pte.reserved_for_future =/= 0.U, s"L${i}_BAD_RSV_MSB", s"reserved MSBs set, level $i")
ccover(leaf && !mem_resp_data(0), s"L${i}_INVALID_PTE", s"page not present, level $i")
if (i != pgLevels-1)
ccover(leaf && !pte.v && mem_resp_data(0), s"L${i}_BAD_PPN_LSB", s"PPN LSBs not zero, level $i")
}
ccover(mem_resp_valid && count === (pgLevels-1).U && pte.table(), s"TOO_DEEP", s"page table too deep")
ccover(io.mem.s2_nack, "NACK", "D$ nacked page-table access")
ccover(state === s_wait2 && io.mem.s2_xcpt.ae.ld, "AE", "access exception while walking page table")
} // leaving gated-clock domain
private def ccover(cond: Bool, label: String, desc: String)(implicit sourceInfo: SourceInfo) =
if (usingVM) property.cover(cond, s"PTW_$label", "MemorySystem;;" + desc)
/** Relace PTE.ppn with ppn */
private def makePTE(ppn: UInt, default: PTE) = {
val pte = WireDefault(default)
pte.ppn := ppn
pte
}
/** use hgatp and vpn to construct a new ppn */
private def makeHypervisorRootPTE(hgatp: PTBR, vpn: UInt, default: PTE) = {
val count = pgLevels.U - minPgLevels.U - hgatp.additionalPgLevels
val idxs = (0 to pgLevels-minPgLevels).map(i => (vpn >> (pgLevels-i)*pgLevelBits))
val lsbs = WireDefault(UInt(maxHypervisorExtraAddrBits.W), idxs(count))
val pte = WireDefault(default)
pte.ppn := Cat(hgatp.ppn >> maxHypervisorExtraAddrBits, lsbs)
pte
}
/** use hgatp and vpn to check for gpa out of range */
private def checkInvalidHypervisorGPA(hgatp: PTBR, vpn: UInt) = {
val count = pgLevels.U - minPgLevels.U - hgatp.additionalPgLevels
val idxs = (0 to pgLevels-minPgLevels).map(i => (vpn >> ((pgLevels-i)*pgLevelBits)+maxHypervisorExtraAddrBits))
idxs.extract(count) =/= 0.U
}
}
/** Mix-ins for constructing tiles that might have a PTW */
trait CanHavePTW extends HasTileParameters with HasHellaCache { this: BaseTile =>
val module: CanHavePTWModule
var nPTWPorts = 1
nDCachePorts += usingPTW.toInt
}
trait CanHavePTWModule extends HasHellaCacheModule {
val outer: CanHavePTW
val ptwPorts = ListBuffer(outer.dcache.module.io.ptw)
val ptw = Module(new PTW(outer.nPTWPorts)(outer.dcache.node.edges.out(0), outer.p))
ptw.io.mem <> DontCare
if (outer.usingPTW) {
dcachePorts += ptw.io.mem
}
}
File Configs.scala:
package gemmini
import chisel3._
import org.chipsalliance.cde.config.{Config, Parameters}
import freechips.rocketchip.diplomacy.LazyModule
import freechips.rocketchip.subsystem._
import freechips.rocketchip.tile.{BuildRoCC, OpcodeSet}
import freechips.rocketchip.rocket._
import freechips.rocketchip.tile._
import freechips.rocketchip.system._
import freechips.rocketchip.diplomacy._
import gemmini.Arithmetic.SIntArithmetic
import hardfloat._
// -----------------------
// Component Mixin Configs
// -----------------------
object GemminiConfigs {
val defaultConfig = GemminiArrayConfig[SInt, Float, Float](
// Datatypes
inputType = SInt(8.W),
accType = SInt(32.W),
spatialArrayOutputType = SInt(20.W),
// Spatial array size options
tileRows = 1,
tileColumns = 1,
meshRows = 16,
meshColumns = 16,
// Spatial array PE options
dataflow = Dataflow.BOTH,
// Scratchpad and accumulator
sp_capacity = CapacityInKilobytes(256),
acc_capacity = CapacityInKilobytes(64),
sp_banks = 4,
acc_banks = 2,
sp_singleported = true,
acc_singleported = false,
// DNN options
has_training_convs = true,
has_max_pool = true,
has_nonlinear_activations = true,
// Reservation station entries
reservation_station_entries_ld = 8,
reservation_station_entries_st = 4,
reservation_station_entries_ex = 16,
// Ld/Ex/St instruction queue lengths
ld_queue_length = 8,
st_queue_length = 2,
ex_queue_length = 8,
// DMA options
max_in_flight_mem_reqs = 16,
dma_maxbytes = 64,
dma_buswidth = 128,
// TLB options
tlb_size = 4,
// Mvin and Accumulator scalar multiply options
mvin_scale_args = Some(ScaleArguments(
(t: SInt, f: Float) => {
val f_rec = recFNFromFN(f.expWidth, f.sigWidth, f.bits)
val in_to_rec_fn = Module(new INToRecFN(t.getWidth, f.expWidth, f.sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := t.asTypeOf(UInt(t.getWidth.W))
in_to_rec_fn.io.roundingMode := consts.round_near_even
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
val t_rec = in_to_rec_fn.io.out
val muladder = Module(new MulAddRecFN(f.expWidth, f.sigWidth))
muladder.io.op := 0.U
muladder.io.roundingMode := consts.round_near_even
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := t_rec
muladder.io.b := f_rec
muladder.io.c := 0.U
val rec_fn_to_in = Module(new RecFNToIN(f.expWidth, f.sigWidth, t.getWidth))
rec_fn_to_in.io.in := muladder.io.out
rec_fn_to_in.io.roundingMode := consts.round_near_even
rec_fn_to_in.io.signedOut := true.B
val overflow = rec_fn_to_in.io.intExceptionFlags(1)
val maxsat = ((1 << (t.getWidth-1))-1).S
val minsat = (-(1 << (t.getWidth-1))).S
val sign = rawFloatFromRecFN(f.expWidth, f.sigWidth, rec_fn_to_in.io.in).sign
val sat = Mux(sign, minsat, maxsat)
Mux(overflow, sat, rec_fn_to_in.io.out.asTypeOf(t))
},
4, Float(8, 24), 4,
identity = "1.0",
c_str = "({float y = ROUND_NEAR_EVEN((x) * (scale)); y > INT8_MAX ? INT8_MAX : (y < INT8_MIN ? INT8_MIN : (elem_t)y);})"
)),
mvin_scale_acc_args = None,
mvin_scale_shared = false,
acc_scale_args = Some(ScaleArguments(
(t: SInt, f: Float) => {
val f_rec = recFNFromFN(f.expWidth, f.sigWidth, f.bits)
val in_to_rec_fn = Module(new INToRecFN(t.getWidth, f.expWidth, f.sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := t.asTypeOf(UInt(t.getWidth.W))
in_to_rec_fn.io.roundingMode := consts.round_near_even
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
val t_rec = in_to_rec_fn.io.out
val muladder = Module(new MulAddRecFN(f.expWidth, f.sigWidth))
muladder.io.op := 0.U
muladder.io.roundingMode := consts.round_near_even
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := t_rec
muladder.io.b := f_rec
muladder.io.c := 0.U
val rec_fn_to_in = Module(new RecFNToIN(f.expWidth, f.sigWidth, t.getWidth))
rec_fn_to_in.io.in := muladder.io.out
rec_fn_to_in.io.roundingMode := consts.round_near_even
rec_fn_to_in.io.signedOut := true.B
val overflow = rec_fn_to_in.io.intExceptionFlags(1)
val maxsat = ((1 << (t.getWidth-1))-1).S
val minsat = (-(1 << (t.getWidth-1))).S
val sign = rawFloatFromRecFN(f.expWidth, f.sigWidth, rec_fn_to_in.io.in).sign
val sat = Mux(sign, minsat, maxsat)
Mux(overflow, sat, rec_fn_to_in.io.out.asTypeOf(t))
},
8, Float(8, 24), -1,
identity = "1.0",
c_str = "({float y = ROUND_NEAR_EVEN((x) * (scale)); y > INT8_MAX ? INT8_MAX : (y < INT8_MIN ? INT8_MIN : (acc_t)y);})"
)),
// SoC counters options
num_counter = 8,
// Scratchpad and Accumulator input/output options
acc_read_full_width = true,
acc_read_small_width = true,
ex_read_from_spad = true,
ex_read_from_acc = true,
ex_write_to_spad = true,
ex_write_to_acc = true,
)
val dummyConfig = GemminiArrayConfig[DummySInt, Float, Float](
inputType = DummySInt(8),
accType = DummySInt(32),
spatialArrayOutputType = DummySInt(20),
tileRows = defaultConfig.tileRows,
tileColumns = defaultConfig.tileColumns,
meshRows = defaultConfig.meshRows,
meshColumns = defaultConfig.meshColumns,
dataflow = defaultConfig.dataflow,
sp_capacity = CapacityInKilobytes(128),
acc_capacity = CapacityInKilobytes(128),
sp_banks = defaultConfig.sp_banks,
acc_banks = defaultConfig.acc_banks,
sp_singleported = defaultConfig.sp_singleported,
acc_singleported = defaultConfig.acc_singleported,
has_training_convs = false,
has_max_pool = defaultConfig.has_max_pool,
has_nonlinear_activations = false,
reservation_station_entries_ld = defaultConfig.reservation_station_entries_ld,
reservation_station_entries_st = defaultConfig.reservation_station_entries_st,
reservation_station_entries_ex = defaultConfig.reservation_station_entries_ex,
ld_queue_length = defaultConfig.ld_queue_length,
st_queue_length = defaultConfig.st_queue_length,
ex_queue_length = defaultConfig.ex_queue_length,
max_in_flight_mem_reqs = defaultConfig.max_in_flight_mem_reqs,
dma_maxbytes = defaultConfig.dma_maxbytes,
dma_buswidth = defaultConfig.dma_buswidth,
tlb_size = defaultConfig.tlb_size,
mvin_scale_args = Some(ScaleArguments(
(t: DummySInt, f: Float) => t.dontCare,
4, Float(8, 24), 4,
identity = "1.0",
c_str = "({float y = ROUND_NEAR_EVEN((x) * (scale)); y > INT8_MAX ? INT8_MAX : (y < INT8_MIN ? INT8_MIN : (elem_t)y);})"
)),
mvin_scale_acc_args = None,
mvin_scale_shared = defaultConfig.mvin_scale_shared,
acc_scale_args = Some(ScaleArguments(
(t: DummySInt, f: Float) => t.dontCare,
1, Float(8, 24), -1,
identity = "1.0",
c_str = "({float y = ROUND_NEAR_EVEN((x) * (scale)); y > INT8_MAX ? INT8_MAX : (y < INT8_MIN ? INT8_MIN : (acc_t)y);})"
)),
num_counter = 0,
acc_read_full_width = false,
acc_read_small_width = defaultConfig.acc_read_small_width,
ex_read_from_spad = defaultConfig.ex_read_from_spad,
ex_read_from_acc = false,
ex_write_to_spad = false,
ex_write_to_acc = defaultConfig.ex_write_to_acc,
)
val chipConfig = defaultConfig.copy(sp_capacity=CapacityInKilobytes(64), acc_capacity=CapacityInKilobytes(32), dataflow=Dataflow.WS,
acc_scale_args=Some(defaultConfig.acc_scale_args.get.copy(latency=4)),
acc_singleported=true,
acc_sub_banks=2,
mesh_output_delay = 2,
ex_read_from_acc=false,
ex_write_to_spad=false,
hardcode_d_to_garbage_addr = true
)
val largeChipConfig = chipConfig.copy(sp_capacity=CapacityInKilobytes(128), acc_capacity=CapacityInKilobytes(64),
tileRows=1, tileColumns=1,
meshRows=32, meshColumns=32
)
val leanConfig = defaultConfig.copy(dataflow=Dataflow.WS, max_in_flight_mem_reqs = 64, acc_read_full_width = false, ex_read_from_acc = false, ex_write_to_spad = false, hardcode_d_to_garbage_addr = true)
val leanPrintfConfig = defaultConfig.copy(dataflow=Dataflow.WS, max_in_flight_mem_reqs = 64, acc_read_full_width = false, ex_read_from_acc = false, ex_write_to_spad = false, hardcode_d_to_garbage_addr = true, use_firesim_simulation_counters=true)
}
/**
* Mixin which sets the default parameters for a systolic array accelerator.
Also sets the system bus width to 128 bits (instead of the deafult 64 bits) to
allow for the default 16x16 8-bit systolic array to be attached.
*/
class DefaultGemminiConfig[T <: Data : Arithmetic, U <: Data, V <: Data](
gemminiConfig: GemminiArrayConfig[T,U,V] = GemminiConfigs.defaultConfig
) extends Config((site, here, up) => {
case BuildRoCC => up(BuildRoCC) ++ Seq(
(p: Parameters) => {
implicit val q = p
val gemmini = LazyModule(new Gemmini(gemminiConfig))
gemmini
}
)
})
/**
* Mixin which sets the default lean parameters for a systolic array accelerator.
*/
class LeanGemminiConfig[T <: Data : Arithmetic, U <: Data, V <: Data](
gemminiConfig: GemminiArrayConfig[T,U,V] = GemminiConfigs.leanConfig
) extends Config((site, here, up) => {
case BuildRoCC => up(BuildRoCC) ++ Seq(
(p: Parameters) => {
implicit val q = p
val gemmini = LazyModule(new Gemmini(gemminiConfig))
gemmini
}
)
})
class LeanGemminiPrintfConfig[T <: Data : Arithmetic, U <: Data, V <: Data](
gemminiConfig: GemminiArrayConfig[T,U,V] = GemminiConfigs.leanPrintfConfig
) extends Config((site, here, up) => {
case BuildRoCC => up(BuildRoCC) ++ Seq(
(p: Parameters) => {
implicit val q = p
val gemmini = LazyModule(new Gemmini(gemminiConfig))
gemmini
}
)
})
class DummyDefaultGemminiConfig[T <: Data : Arithmetic, U <: Data, V <: Data](
gemminiConfig: GemminiArrayConfig[T,U,V] = GemminiConfigs.dummyConfig
) extends Config((site, here, up) => {
case BuildRoCC => up(BuildRoCC) ++ Seq(
(p: Parameters) => {
implicit val q = p
val gemmini = LazyModule(new Gemmini(gemminiConfig))
gemmini
}
)
})
// This Gemmini config has both an Int and an FP Gemmini side-by-side, sharing
// the same scratchpad.
class DualGemminiConfig extends Config((site, here, up) => {
case BuildRoCC => {
var int_gemmini: Gemmini[_,_,_] = null
var fp_gemmini: Gemmini[_,_,_] = null
val int_fn = (p: Parameters) => {
implicit val q = p
int_gemmini = LazyModule(new Gemmini(GemminiConfigs.chipConfig.copy(
opcodes = OpcodeSet.custom3,
use_shared_ext_mem = true,
clock_gate = true
)))
int_gemmini
}
val fp_fn = (p: Parameters) => {
implicit val q = p
fp_gemmini = LazyModule(new Gemmini(GemminiFPConfigs.BF16DefaultConfig.copy(
opcodes = OpcodeSet.custom2,
sp_capacity=CapacityInKilobytes(64), acc_capacity=CapacityInKilobytes(32),
tileColumns = 1, tileRows = 1,
meshColumns = 8, meshRows = 8,
acc_singleported = true, acc_banks = 2, acc_sub_banks = 2,
use_shared_ext_mem = true,
ex_read_from_acc=false,
ex_write_to_spad=false,
hardcode_d_to_garbage_addr = true,
headerFileName = "gemmini_params_bf16.h",
acc_latency = 3,
dataflow = Dataflow.WS,
mesh_output_delay = 3,
clock_gate = true
)))
InModuleBody {
require(int_gemmini.config.sp_banks == fp_gemmini.config.sp_banks)
require(int_gemmini.config.acc_banks == fp_gemmini.config.acc_banks)
require(int_gemmini.config.acc_sub_banks == fp_gemmini.config.acc_sub_banks)
require(int_gemmini.config.sp_singleported && fp_gemmini.config.sp_singleported)
require(int_gemmini.config.acc_singleported && fp_gemmini.config.acc_singleported)
require(int_gemmini.config.sp_bank_entries == fp_gemmini.config.sp_bank_entries)
require(int_gemmini.spad.module.spad_mems(0).mask_len == fp_gemmini.spad.module.spad_mems(0).mask_len)
require(int_gemmini.spad.module.spad_mems(0).mask_elem.getWidth == fp_gemmini.spad.module.spad_mems(0).mask_elem.getWidth)
println(int_gemmini.config.acc_bank_entries, fp_gemmini.config.acc_bank_entries)
println(int_gemmini.spad.module.acc_mems(0).mask_len, fp_gemmini.spad.module.acc_mems(0).mask_len)
println(int_gemmini.spad.module.acc_mems(0).mask_elem.getWidth, fp_gemmini.spad.module.acc_mems(0).mask_elem.getWidth)
require(int_gemmini.config.acc_bank_entries == fp_gemmini.config.acc_bank_entries / 2)
require(int_gemmini.config.acc_sub_banks == fp_gemmini.config.acc_sub_banks)
require(int_gemmini.spad.module.acc_mems(0).mask_len == fp_gemmini.spad.module.acc_mems(0).mask_len * 2)
require(int_gemmini.spad.module.acc_mems(0).mask_elem.getWidth == fp_gemmini.spad.module.acc_mems(0).mask_elem.getWidth)
val spad_mask_len = int_gemmini.spad.module.spad_mems(0).mask_len
val spad_data_len = int_gemmini.spad.module.spad_mems(0).mask_elem.getWidth
val acc_mask_len = int_gemmini.spad.module.acc_mems(0).mask_len
val acc_data_len = int_gemmini.spad.module.acc_mems(0).mask_elem.getWidth
val shared_mem = Module(new SharedExtMem(
int_gemmini.config.sp_banks, int_gemmini.config.acc_banks, int_gemmini.config.acc_sub_banks,
int_gemmini.config.sp_bank_entries, spad_mask_len, spad_data_len,
int_gemmini.config.acc_bank_entries / int_gemmini.config.acc_sub_banks, acc_mask_len, acc_data_len
))
shared_mem.io.in(0) <> int_gemmini.module.ext_mem_io.get
shared_mem.io.in(1) <> fp_gemmini.module.ext_mem_io.get
}
fp_gemmini
}
up(BuildRoCC) ++ Seq(int_fn, fp_fn)
}
})
File MixedNode.scala:
package org.chipsalliance.diplomacy.nodes
import chisel3.{Data, DontCare, Wire}
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.{Field, Parameters}
import org.chipsalliance.diplomacy.ValName
import org.chipsalliance.diplomacy.sourceLine
/** One side metadata of a [[Dangle]].
*
* Describes one side of an edge going into or out of a [[BaseNode]].
*
* @param serial
* the global [[BaseNode.serial]] number of the [[BaseNode]] that this [[HalfEdge]] connects to.
* @param index
* the `index` in the [[BaseNode]]'s input or output port list that this [[HalfEdge]] belongs to.
*/
case class HalfEdge(serial: Int, index: Int) extends Ordered[HalfEdge] {
import scala.math.Ordered.orderingToOrdered
def compare(that: HalfEdge): Int = HalfEdge.unapply(this).compare(HalfEdge.unapply(that))
}
/** [[Dangle]] captures the `IO` information of a [[LazyModule]] and which two [[BaseNode]]s the [[Edges]]/[[Bundle]]
* connects.
*
* [[Dangle]]s are generated by [[BaseNode.instantiate]] using [[MixedNode.danglesOut]] and [[MixedNode.danglesIn]] ,
* [[LazyModuleImp.instantiate]] connects those that go to internal or explicit IO connections in a [[LazyModule]].
*
* @param source
* the source [[HalfEdge]] of this [[Dangle]], which captures the source [[BaseNode]] and the port `index` within
* that [[BaseNode]].
* @param sink
* sink [[HalfEdge]] of this [[Dangle]], which captures the sink [[BaseNode]] and the port `index` within that
* [[BaseNode]].
* @param flipped
* flip or not in [[AutoBundle.makeElements]]. If true this corresponds to `danglesOut`, if false it corresponds to
* `danglesIn`.
* @param dataOpt
* actual [[Data]] for the hardware connection. Can be empty if this belongs to a cloned module
*/
case class Dangle(source: HalfEdge, sink: HalfEdge, flipped: Boolean, name: String, dataOpt: Option[Data]) {
def data = dataOpt.get
}
/** [[Edges]] is a collection of parameters describing the functionality and connection for an interface, which is often
* derived from the interconnection protocol and can inform the parameterization of the hardware bundles that actually
* implement the protocol.
*/
case class Edges[EI, EO](in: Seq[EI], out: Seq[EO])
/** A field available in [[Parameters]] used to determine whether [[InwardNodeImp.monitor]] will be called. */
case object MonitorsEnabled extends Field[Boolean](true)
/** When rendering the edge in a graphical format, flip the order in which the edges' source and sink are presented.
*
* For example, when rendering graphML, yEd by default tries to put the source node vertically above the sink node, but
* [[RenderFlipped]] inverts this relationship. When a particular [[LazyModule]] contains both source nodes and sink
* nodes, flipping the rendering of one node's edge will usual produce a more concise visual layout for the
* [[LazyModule]].
*/
case object RenderFlipped extends Field[Boolean](false)
/** The sealed node class in the package, all node are derived from it.
*
* @param inner
* Sink interface implementation.
* @param outer
* Source interface implementation.
* @param valName
* val name of this node.
* @tparam DI
* Downward-flowing parameters received on the inner side of the node. It is usually a brunch of parameters
* describing the protocol parameters from a source. For an [[InwardNode]], it is determined by the connected
* [[OutwardNode]]. Since it can be connected to multiple sources, this parameter is always a Seq of source port
* parameters.
* @tparam UI
* Upward-flowing parameters generated by the inner side of the node. It is usually a brunch of parameters describing
* the protocol parameters of a sink. For an [[InwardNode]], it is determined itself.
* @tparam EI
* Edge Parameters describing a connection on the inner side of the node. It is usually a brunch of transfers
* specified for a sink according to protocol.
* @tparam BI
* Bundle type used when connecting to the inner side of the node. It is a hardware interface of this sink interface.
* It should extends from [[chisel3.Data]], which represents the real hardware.
* @tparam DO
* Downward-flowing parameters generated on the outer side of the node. It is usually a brunch of parameters
* describing the protocol parameters of a source. For an [[OutwardNode]], it is determined itself.
* @tparam UO
* Upward-flowing parameters received by the outer side of the node. It is usually a brunch of parameters describing
* the protocol parameters from a sink. For an [[OutwardNode]], it is determined by the connected [[InwardNode]].
* Since it can be connected to multiple sinks, this parameter is always a Seq of sink port parameters.
* @tparam EO
* Edge Parameters describing a connection on the outer side of the node. It is usually a brunch of transfers
* specified for a source according to protocol.
* @tparam BO
* Bundle type used when connecting to the outer side of the node. It is a hardware interface of this source
* interface. It should extends from [[chisel3.Data]], which represents the real hardware.
*
* @note
* Call Graph of [[MixedNode]]
* - line `─`: source is process by a function and generate pass to others
* - Arrow `→`: target of arrow is generated by source
*
* {{{
* (from the other node)
* ┌─────────────────────────────────────────────────────────[[InwardNode.uiParams]]─────────────┐
* ↓ │
* (binding node when elaboration) [[OutwardNode.uoParams]]────────────────────────[[MixedNode.mapParamsU]]→──────────┐ │
* [[InwardNode.accPI]] │ │ │
* │ │ (based on protocol) │
* │ │ [[MixedNode.inner.edgeI]] │
* │ │ ↓ │
* ↓ │ │ │
* (immobilize after elaboration) (inward port from [[OutwardNode]]) │ ↓ │
* [[InwardNode.iBindings]]──┐ [[MixedNode.iDirectPorts]]────────────────────→[[MixedNode.iPorts]] [[InwardNode.uiParams]] │
* │ │ ↑ │ │ │
* │ │ │ [[OutwardNode.doParams]] │ │
* │ │ │ (from the other node) │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* │ │ │ └────────┬──────────────┤ │
* │ │ │ │ │ │
* │ │ │ │ (based on protocol) │
* │ │ │ │ [[MixedNode.inner.edgeI]] │
* │ │ │ │ │ │
* │ │ (from the other node) │ ↓ │
* │ └───[[OutwardNode.oPortMapping]] [[OutwardNode.oStar]] │ [[MixedNode.edgesIn]]───┐ │
* │ ↑ ↑ │ │ ↓ │
* │ │ │ │ │ [[MixedNode.in]] │
* │ │ │ │ ↓ ↑ │
* │ (solve star connection) │ │ │ [[MixedNode.bundleIn]]──┘ │
* ├───[[MixedNode.resolveStar]]→─┼─────────────────────────────┤ └────────────────────────────────────┐ │
* │ │ │ [[MixedNode.bundleOut]]─┐ │ │
* │ │ │ ↑ ↓ │ │
* │ │ │ │ [[MixedNode.out]] │ │
* │ ↓ ↓ │ ↑ │ │
* │ ┌─────[[InwardNode.iPortMapping]] [[InwardNode.iStar]] [[MixedNode.edgesOut]]──┘ │ │
* │ │ (from the other node) ↑ │ │
* │ │ │ │ │ │
* │ │ │ [[MixedNode.outer.edgeO]] │ │
* │ │ │ (based on protocol) │ │
* │ │ │ │ │ │
* │ │ │ ┌────────────────────────────────────────┤ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* (immobilize after elaboration)│ ↓ │ │ │ │
* [[OutwardNode.oBindings]]─┘ [[MixedNode.oDirectPorts]]───→[[MixedNode.oPorts]] [[OutwardNode.doParams]] │ │
* ↑ (inward port from [[OutwardNode]]) │ │ │ │
* │ ┌─────────────────────────────────────────┤ │ │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* [[OutwardNode.accPO]] │ ↓ │ │ │
* (binding node when elaboration) │ [[InwardNode.diParams]]─────→[[MixedNode.mapParamsD]]────────────────────────────┘ │ │
* │ ↑ │ │
* │ └──────────────────────────────────────────────────────────────────────────────────────────┘ │
* └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘
* }}}
*/
abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data](
val inner: InwardNodeImp[DI, UI, EI, BI],
val outer: OutwardNodeImp[DO, UO, EO, BO]
)(
implicit valName: ValName)
extends BaseNode
with NodeHandle[DI, UI, EI, BI, DO, UO, EO, BO]
with InwardNode[DI, UI, BI]
with OutwardNode[DO, UO, BO] {
// Generate a [[NodeHandle]] with inward and outward node are both this node.
val inward = this
val outward = this
/** Debug info of nodes binding. */
def bindingInfo: String = s"""$iBindingInfo
|$oBindingInfo
|""".stripMargin
/** Debug info of ports connecting. */
def connectedPortsInfo: String = s"""${oPorts.size} outward ports connected: [${oPorts.map(_._2.name).mkString(",")}]
|${iPorts.size} inward ports connected: [${iPorts.map(_._2.name).mkString(",")}]
|""".stripMargin
/** Debug info of parameters propagations. */
def parametersInfo: String = s"""${doParams.size} downstream outward parameters: [${doParams.mkString(",")}]
|${uoParams.size} upstream outward parameters: [${uoParams.mkString(",")}]
|${diParams.size} downstream inward parameters: [${diParams.mkString(",")}]
|${uiParams.size} upstream inward parameters: [${uiParams.mkString(",")}]
|""".stripMargin
/** For a given node, converts [[OutwardNode.accPO]] and [[InwardNode.accPI]] to [[MixedNode.oPortMapping]] and
* [[MixedNode.iPortMapping]].
*
* Given counts of known inward and outward binding and inward and outward star bindings, return the resolved inward
* stars and outward stars.
*
* This method will also validate the arguments and throw a runtime error if the values are unsuitable for this type
* of node.
*
* @param iKnown
* Number of known-size ([[BIND_ONCE]]) input bindings.
* @param oKnown
* Number of known-size ([[BIND_ONCE]]) output bindings.
* @param iStar
* Number of unknown size ([[BIND_STAR]]) input bindings.
* @param oStar
* Number of unknown size ([[BIND_STAR]]) output bindings.
* @return
* A Tuple of the resolved number of input and output connections.
*/
protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStar: Int, oStar: Int): (Int, Int)
/** Function to generate downward-flowing outward params from the downward-flowing input params and the current output
* ports.
*
* @param n
* The size of the output sequence to generate.
* @param p
* Sequence of downward-flowing input parameters of this node.
* @return
* A `n`-sized sequence of downward-flowing output edge parameters.
*/
protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO]
/** Function to generate upward-flowing input parameters from the upward-flowing output parameters [[uiParams]].
*
* @param n
* Size of the output sequence.
* @param p
* Upward-flowing output edge parameters.
* @return
* A n-sized sequence of upward-flowing input edge parameters.
*/
protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI]
/** @return
* The sink cardinality of the node, the number of outputs bound with [[BIND_QUERY]] summed with inputs bound with
* [[BIND_STAR]].
*/
protected[diplomacy] lazy val sinkCard: Int = oBindings.count(_._3 == BIND_QUERY) + iBindings.count(_._3 == BIND_STAR)
/** @return
* The source cardinality of this node, the number of inputs bound with [[BIND_QUERY]] summed with the number of
* output bindings bound with [[BIND_STAR]].
*/
protected[diplomacy] lazy val sourceCard: Int =
iBindings.count(_._3 == BIND_QUERY) + oBindings.count(_._3 == BIND_STAR)
/** @return list of nodes involved in flex bindings with this node. */
protected[diplomacy] lazy val flexes: Seq[BaseNode] =
oBindings.filter(_._3 == BIND_FLEX).map(_._2) ++ iBindings.filter(_._3 == BIND_FLEX).map(_._2)
/** Resolves the flex to be either source or sink and returns the offset where the [[BIND_STAR]] operators begin
* greedily taking up the remaining connections.
*
* @return
* A value >= 0 if it is sink cardinality, a negative value for source cardinality. The magnitude of the return
* value is not relevant.
*/
protected[diplomacy] lazy val flexOffset: Int = {
/** Recursively performs a depth-first search of the [[flexes]], [[BaseNode]]s connected to this node with flex
* operators. The algorithm bottoms out when we either get to a node we have already visited or when we get to a
* connection that is not a flex and can set the direction for us. Otherwise, recurse by visiting the `flexes` of
* each node in the current set and decide whether they should be added to the set or not.
*
* @return
* the mapping of [[BaseNode]] indexed by their serial numbers.
*/
def DFS(v: BaseNode, visited: Map[Int, BaseNode]): Map[Int, BaseNode] = {
if (visited.contains(v.serial) || !v.flexibleArityDirection) {
visited
} else {
v.flexes.foldLeft(visited + (v.serial -> v))((sum, n) => DFS(n, sum))
}
}
/** Determine which [[BaseNode]] are involved in resolving the flex connections to/from this node.
*
* @example
* {{{
* a :*=* b :*=* c
* d :*=* b
* e :*=* f
* }}}
*
* `flexSet` for `a`, `b`, `c`, or `d` will be `Set(a, b, c, d)` `flexSet` for `e` or `f` will be `Set(e,f)`
*/
val flexSet = DFS(this, Map()).values
/** The total number of :*= operators where we're on the left. */
val allSink = flexSet.map(_.sinkCard).sum
/** The total number of :=* operators used when we're on the right. */
val allSource = flexSet.map(_.sourceCard).sum
require(
allSink == 0 || allSource == 0,
s"The nodes ${flexSet.map(_.name)} which are inter-connected by :*=* have ${allSink} :*= operators and ${allSource} :=* operators connected to them, making it impossible to determine cardinality inference direction."
)
allSink - allSource
}
/** @return A value >= 0 if it is sink cardinality, a negative value for source cardinality. */
protected[diplomacy] def edgeArityDirection(n: BaseNode): Int = {
if (flexibleArityDirection) flexOffset
else if (n.flexibleArityDirection) n.flexOffset
else 0
}
/** For a node which is connected between two nodes, select the one that will influence the direction of the flex
* resolution.
*/
protected[diplomacy] def edgeAritySelect(n: BaseNode, l: => Int, r: => Int): Int = {
val dir = edgeArityDirection(n)
if (dir < 0) l
else if (dir > 0) r
else 1
}
/** Ensure that the same node is not visited twice in resolving `:*=`, etc operators. */
private var starCycleGuard = false
/** Resolve all the star operators into concrete indicies. As connections are being made, some may be "star"
* connections which need to be resolved. In some way to determine how many actual edges they correspond to. We also
* need to build up the ranges of edges which correspond to each binding operator, so that We can apply the correct
* edge parameters and later build up correct bundle connections.
*
* [[oPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that oPort (binding
* operator). [[iPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that iPort
* (binding operator). [[oStar]]: `Int` the value to return for this node `N` for any `N :*= foo` or `N :*=* foo :*=
* bar` [[iStar]]: `Int` the value to return for this node `N` for any `foo :=* N` or `bar :=* foo :*=* N`
*/
protected[diplomacy] lazy val (
oPortMapping: Seq[(Int, Int)],
iPortMapping: Seq[(Int, Int)],
oStar: Int,
iStar: Int
) = {
try {
if (starCycleGuard) throw StarCycleException()
starCycleGuard = true
// For a given node N...
// Number of foo :=* N
// + Number of bar :=* foo :*=* N
val oStars = oBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) < 0)
}
// Number of N :*= foo
// + Number of N :*=* foo :*= bar
val iStars = iBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) > 0)
}
// 1 for foo := N
// + bar.iStar for bar :*= foo :*=* N
// + foo.iStar for foo :*= N
// + 0 for foo :=* N
val oKnown = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, 0, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => 0
}
}.sum
// 1 for N := foo
// + bar.oStar for N :*=* foo :=* bar
// + foo.oStar for N :=* foo
// + 0 for N :*= foo
val iKnown = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, 0)
case BIND_QUERY => n.oStar
case BIND_STAR => 0
}
}.sum
// Resolve star depends on the node subclass to implement the algorithm for this.
val (iStar, oStar) = resolveStar(iKnown, oKnown, iStars, oStars)
// Cumulative list of resolved outward binding range starting points
val oSum = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, oStar, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => oStar
}
}.scanLeft(0)(_ + _)
// Cumulative list of resolved inward binding range starting points
val iSum = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, iStar)
case BIND_QUERY => n.oStar
case BIND_STAR => iStar
}
}.scanLeft(0)(_ + _)
// Create ranges for each binding based on the running sums and return
// those along with resolved values for the star operations.
(oSum.init.zip(oSum.tail), iSum.init.zip(iSum.tail), oStar, iStar)
} catch {
case c: StarCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Sequence of inward ports.
*
* This should be called after all star bindings are resolved.
*
* Each element is: `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding.
* `n` Instance of inward node. `p` View of [[Parameters]] where this connection was made. `s` Source info where this
* connection was made in the source code.
*/
protected[diplomacy] lazy val oDirectPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] =
oBindings.flatMap { case (i, n, _, p, s) =>
// for each binding operator in this node, look at what it connects to
val (start, end) = n.iPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
/** Sequence of outward ports.
*
* This should be called after all star bindings are resolved.
*
* `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. `n` Instance of
* outward node. `p` View of [[Parameters]] where this connection was made. `s` [[SourceInfo]] where this connection
* was made in the source code.
*/
protected[diplomacy] lazy val iDirectPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] =
iBindings.flatMap { case (i, n, _, p, s) =>
// query this port index range of this node in the other side of node.
val (start, end) = n.oPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
// Ephemeral nodes ( which have non-None iForward/oForward) have in_degree = out_degree
// Thus, there must exist an Eulerian path and the below algorithms terminate
@scala.annotation.tailrec
private def oTrace(
tuple: (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)
): (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.iForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => oTrace((j, m, p, s))
}
}
@scala.annotation.tailrec
private def iTrace(
tuple: (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)
): (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.oForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => iTrace((j, m, p, s))
}
}
/** Final output ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - Numeric index of this binding in the [[InwardNode]] on the other end.
* - [[InwardNode]] on the other end of this binding.
* - A view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val oPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oDirectPorts.map(oTrace)
/** Final input ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - numeric index of this binding in [[OutwardNode]] on the other end.
* - [[OutwardNode]] on the other end of this binding.
* - a view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val iPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iDirectPorts.map(iTrace)
private var oParamsCycleGuard = false
protected[diplomacy] lazy val diParams: Seq[DI] = iPorts.map { case (i, n, _, _) => n.doParams(i) }
protected[diplomacy] lazy val doParams: Seq[DO] = {
try {
if (oParamsCycleGuard) throw DownwardCycleException()
oParamsCycleGuard = true
val o = mapParamsD(oPorts.size, diParams)
require(
o.size == oPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of outward ports should equal the number of produced outward parameters.
|$context
|$connectedPortsInfo
|Downstreamed inward parameters: [${diParams.mkString(",")}]
|Produced outward parameters: [${o.mkString(",")}]
|""".stripMargin
)
o.map(outer.mixO(_, this))
} catch {
case c: DownwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
private var iParamsCycleGuard = false
protected[diplomacy] lazy val uoParams: Seq[UO] = oPorts.map { case (o, n, _, _) => n.uiParams(o) }
protected[diplomacy] lazy val uiParams: Seq[UI] = {
try {
if (iParamsCycleGuard) throw UpwardCycleException()
iParamsCycleGuard = true
val i = mapParamsU(iPorts.size, uoParams)
require(
i.size == iPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of inward ports should equal the number of produced inward parameters.
|$context
|$connectedPortsInfo
|Upstreamed outward parameters: [${uoParams.mkString(",")}]
|Produced inward parameters: [${i.mkString(",")}]
|""".stripMargin
)
i.map(inner.mixI(_, this))
} catch {
case c: UpwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Outward edge parameters. */
protected[diplomacy] lazy val edgesOut: Seq[EO] =
(oPorts.zip(doParams)).map { case ((i, n, p, s), o) => outer.edgeO(o, n.uiParams(i), p, s) }
/** Inward edge parameters. */
protected[diplomacy] lazy val edgesIn: Seq[EI] =
(iPorts.zip(uiParams)).map { case ((o, n, p, s), i) => inner.edgeI(n.doParams(o), i, p, s) }
/** A tuple of the input edge parameters and output edge parameters for the edges bound to this node.
*
* If you need to access to the edges of a foreign Node, use this method (in/out create bundles).
*/
lazy val edges: Edges[EI, EO] = Edges(edgesIn, edgesOut)
/** Create actual Wires corresponding to the Bundles parameterized by the outward edges of this node. */
protected[diplomacy] lazy val bundleOut: Seq[BO] = edgesOut.map { e =>
val x = Wire(outer.bundleO(e)).suggestName(s"${valName.value}Out")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
/** Create actual Wires corresponding to the Bundles parameterized by the inward edges of this node. */
protected[diplomacy] lazy val bundleIn: Seq[BI] = edgesIn.map { e =>
val x = Wire(inner.bundleI(e)).suggestName(s"${valName.value}In")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
private def emptyDanglesOut: Seq[Dangle] = oPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(serial, i),
sink = HalfEdge(n.serial, j),
flipped = false,
name = wirePrefix + "out",
dataOpt = None
)
}
private def emptyDanglesIn: Seq[Dangle] = iPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(n.serial, j),
sink = HalfEdge(serial, i),
flipped = true,
name = wirePrefix + "in",
dataOpt = None
)
}
/** Create the [[Dangle]]s which describe the connections from this node output to other nodes inputs. */
protected[diplomacy] def danglesOut: Seq[Dangle] = emptyDanglesOut.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleOut(i)))
}
/** Create the [[Dangle]]s which describe the connections from this node input from other nodes outputs. */
protected[diplomacy] def danglesIn: Seq[Dangle] = emptyDanglesIn.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleIn(i)))
}
private[diplomacy] var instantiated = false
/** Gather Bundle and edge parameters of outward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def out: Seq[(BO, EO)] = {
require(
instantiated,
s"$name.out should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleOut.zip(edgesOut)
}
/** Gather Bundle and edge parameters of inward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def in: Seq[(BI, EI)] = {
require(
instantiated,
s"$name.in should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleIn.zip(edgesIn)
}
/** Actually instantiate this node during [[LazyModuleImp]] evaluation. Mark that it's safe to use the Bundle wires,
* instantiate monitors on all input ports if appropriate, and return all the dangles of this node.
*/
protected[diplomacy] def instantiate(): Seq[Dangle] = {
instantiated = true
if (!circuitIdentity) {
(iPorts.zip(in)).foreach { case ((_, _, p, _), (b, e)) => if (p(MonitorsEnabled)) inner.monitor(b, e) }
}
danglesOut ++ danglesIn
}
protected[diplomacy] def cloneDangles(): Seq[Dangle] = emptyDanglesOut ++ emptyDanglesIn
/** Connects the outward part of a node with the inward part of this node. */
protected[diplomacy] def bind(
h: OutwardNode[DI, UI, BI],
binding: NodeBinding
)(
implicit p: Parameters,
sourceInfo: SourceInfo
): Unit = {
val x = this // x := y
val y = h
sourceLine(sourceInfo, " at ", "")
val i = x.iPushed
val o = y.oPushed
y.oPush(
i,
x,
binding match {
case BIND_ONCE => BIND_ONCE
case BIND_FLEX => BIND_FLEX
case BIND_STAR => BIND_QUERY
case BIND_QUERY => BIND_STAR
}
)
x.iPush(o, y, binding)
}
/* Metadata for printing the node graph. */
def inputs: Seq[(OutwardNode[DI, UI, BI], RenderedEdge)] = (iPorts.zip(edgesIn)).map { case ((_, n, p, _), e) =>
val re = inner.render(e)
(n, re.copy(flipped = re.flipped != p(RenderFlipped)))
}
/** Metadata for printing the node graph */
def outputs: Seq[(InwardNode[DO, UO, BO], RenderedEdge)] = oPorts.map { case (i, n, _, _) => (n, n.inputs(i)._2) }
}
File HierarchicalElement.scala:
package freechips.rocketchip.subsystem
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.devices.debug.TLDebugModule
import freechips.rocketchip.diplomacy.{BufferParams}
import freechips.rocketchip.interrupts.IntXbar
import freechips.rocketchip.prci.{ClockSinkParameters, ResetCrossingType, ClockCrossingType}
import freechips.rocketchip.tile.{LookupByHartIdImpl, TraceBundle}
import freechips.rocketchip.tilelink.{TLNode, TLIdentityNode, TLXbar, TLBuffer, TLInwardNode, TLOutwardNode}
trait HierarchicalElementParams {
val baseName: String // duplicated instances shouuld share a base name
val uniqueName: String
val clockSinkParams: ClockSinkParameters
}
abstract class InstantiableHierarchicalElementParams[ElementType <: BaseHierarchicalElement] extends HierarchicalElementParams
/** An interface for describing the parameteization of how HierarchicalElements are connected to interconnects */
trait HierarchicalElementCrossingParamsLike {
/** The type of clock crossing that should be inserted at the element boundary. */
def crossingType: ClockCrossingType
/** Parameters describing the contents and behavior of the point where the element is attached as an interconnect master. */
def master: HierarchicalElementPortParamsLike
/** Parameters describing the contents and behavior of the point where the element is attached as an interconnect slave. */
def slave: HierarchicalElementPortParamsLike
/** The subnetwork location of the device selecting the apparent base address of MMIO devices inside the element */
def mmioBaseAddressPrefixWhere: TLBusWrapperLocation
/** Inject a reset management subgraph that effects the element child reset only */
def resetCrossingType: ResetCrossingType
/** Keep the element clock separate from the interconnect clock (e.g. even if they are synchronous to one another) */
def forceSeparateClockReset: Boolean
}
/** An interface for describing the parameterization of how a particular element port is connected to an interconnect */
trait HierarchicalElementPortParamsLike {
/** The subnetwork location of the interconnect to which this element port should be connected. */
def where: TLBusWrapperLocation
/** Allows port-specific adapters to be injected into the interconnect side of the attachment point. */
def injectNode(context: Attachable)(implicit p: Parameters): TLNode
}
abstract class BaseHierarchicalElement (val crossing: ClockCrossingType)(implicit p: Parameters)
extends LazyModule()(p)
with CrossesToOnlyOneClockDomain
{
def module: BaseHierarchicalElementModuleImp[BaseHierarchicalElement]
protected val tlOtherMastersNode = TLIdentityNode()
protected val tlMasterXbar = LazyModule(new TLXbar(nameSuffix = Some(s"MasterXbar_$desiredName")))
protected val tlSlaveXbar = LazyModule(new TLXbar(nameSuffix = Some(s"SlaveXbar_$desiredName")))
protected val intXbar = LazyModule(new IntXbar)
def masterNode: TLOutwardNode
def slaveNode: TLInwardNode
/** Helper function to insert additional buffers on master ports at the boundary of the tile.
*
* The boundary buffering needed to cut feed-through paths is
* microarchitecture specific, so this may need to be overridden
* in subclasses of this class.
*/
def makeMasterBoundaryBuffers(crossing: ClockCrossingType)(implicit p: Parameters) = TLBuffer(BufferParams.none)
/** Helper function to insert additional buffers on slave ports at the boundary of the tile.
*
* The boundary buffering needed to cut feed-through paths is
* microarchitecture specific, so this may need to be overridden
* in subclasses of this class.
*/
def makeSlaveBoundaryBuffers(crossing: ClockCrossingType)(implicit p: Parameters) = TLBuffer(BufferParams.none)
}
abstract class BaseHierarchicalElementModuleImp[+L <: BaseHierarchicalElement](val outer: L) extends LazyModuleImp(outer)
File RocketTile.scala:
// See LICENSE.SiFive for license details.
// See LICENSE.Berkeley for license details.
package freechips.rocketchip.tile
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.devices.tilelink.{BasicBusBlockerParams, BasicBusBlocker}
import freechips.rocketchip.diplomacy.{
AddressSet, DisableMonitors, BufferParams
}
import freechips.rocketchip.resources.{
SimpleDevice, Description,
ResourceAnchors, ResourceBindings, ResourceBinding, Resource, ResourceAddress,
}
import freechips.rocketchip.interrupts.IntIdentityNode
import freechips.rocketchip.tilelink.{TLIdentityNode, TLBuffer}
import freechips.rocketchip.rocket.{
RocketCoreParams, ICacheParams, DCacheParams, BTBParams, HasHellaCache,
HasICacheFrontend, ScratchpadSlavePort, HasICacheFrontendModule, Rocket
}
import freechips.rocketchip.subsystem.HierarchicalElementCrossingParamsLike
import freechips.rocketchip.prci.{ClockSinkParameters, RationalCrossing, ClockCrossingType}
import freechips.rocketchip.util.{Annotated, InOrderArbiter}
import freechips.rocketchip.util.BooleanToAugmentedBoolean
case class RocketTileBoundaryBufferParams(force: Boolean = false)
case class RocketTileParams(
core: RocketCoreParams = RocketCoreParams(),
icache: Option[ICacheParams] = Some(ICacheParams()),
dcache: Option[DCacheParams] = Some(DCacheParams()),
btb: Option[BTBParams] = Some(BTBParams()),
dataScratchpadBytes: Int = 0,
tileId: Int = 0,
beuAddr: Option[BigInt] = None,
blockerCtrlAddr: Option[BigInt] = None,
clockSinkParams: ClockSinkParameters = ClockSinkParameters(),
boundaryBuffers: Option[RocketTileBoundaryBufferParams] = None
) extends InstantiableTileParams[RocketTile] {
require(icache.isDefined)
require(dcache.isDefined)
val baseName = "rockettile"
val uniqueName = s"${baseName}_$tileId"
def instantiate(crossing: HierarchicalElementCrossingParamsLike, lookup: LookupByHartIdImpl)(implicit p: Parameters): RocketTile = {
new RocketTile(this, crossing, lookup)
}
}
class RocketTile private(
val rocketParams: RocketTileParams,
crossing: ClockCrossingType,
lookup: LookupByHartIdImpl,
q: Parameters)
extends BaseTile(rocketParams, crossing, lookup, q)
with SinksExternalInterrupts
with SourcesExternalNotifications
with HasLazyRoCC // implies CanHaveSharedFPU with CanHavePTW with HasHellaCache
with HasHellaCache
with HasICacheFrontend
{
// Private constructor ensures altered LazyModule.p is used implicitly
def this(params: RocketTileParams, crossing: HierarchicalElementCrossingParamsLike, lookup: LookupByHartIdImpl)(implicit p: Parameters) =
this(params, crossing.crossingType, lookup, p)
val intOutwardNode = rocketParams.beuAddr map { _ => IntIdentityNode() }
val slaveNode = TLIdentityNode()
val masterNode = visibilityNode
val dtim_adapter = tileParams.dcache.flatMap { d => d.scratch.map { s =>
LazyModule(new ScratchpadSlavePort(AddressSet.misaligned(s, d.dataScratchpadBytes), lazyCoreParamsView.coreDataBytes, tileParams.core.useAtomics && !tileParams.core.useAtomicsOnlyForIO))
}}
dtim_adapter.foreach(lm => connectTLSlave(lm.node, lm.node.portParams.head.beatBytes))
val bus_error_unit = rocketParams.beuAddr map { a =>
val beu = LazyModule(new BusErrorUnit(new L1BusErrors, BusErrorUnitParams(a), xLen/8))
intOutwardNode.get := beu.intNode
connectTLSlave(beu.node, xBytes)
beu
}
val tile_master_blocker =
tileParams.blockerCtrlAddr
.map(BasicBusBlockerParams(_, xBytes, masterPortBeatBytes, deadlock = true))
.map(bp => LazyModule(new BasicBusBlocker(bp)))
tile_master_blocker.foreach(lm => connectTLSlave(lm.controlNode, xBytes))
// TODO: this doesn't block other masters, e.g. RoCCs
tlOtherMastersNode := tile_master_blocker.map { _.node := tlMasterXbar.node } getOrElse { tlMasterXbar.node }
masterNode :=* tlOtherMastersNode
DisableMonitors { implicit p => tlSlaveXbar.node :*= slaveNode }
nDCachePorts += 1 /*core */ + (dtim_adapter.isDefined).toInt + rocketParams.core.vector.map(_.useDCache.toInt).getOrElse(0)
val dtimProperty = dtim_adapter.map(d => Map(
"sifive,dtim" -> d.device.asProperty)).getOrElse(Nil)
val itimProperty = frontend.icache.itimProperty.toSeq.flatMap(p => Map("sifive,itim" -> p))
val beuProperty = bus_error_unit.map(d => Map(
"sifive,buserror" -> d.device.asProperty)).getOrElse(Nil)
val cpuDevice: SimpleDevice = new SimpleDevice("cpu", Seq("sifive,rocket0", "riscv")) {
override def parent = Some(ResourceAnchors.cpus)
override def describe(resources: ResourceBindings): Description = {
val Description(name, mapping) = super.describe(resources)
Description(name, mapping ++ cpuProperties ++ nextLevelCacheProperty
++ tileProperties ++ dtimProperty ++ itimProperty ++ beuProperty)
}
}
val vector_unit = rocketParams.core.vector.map(v => LazyModule(v.build(p)))
vector_unit.foreach(vu => tlMasterXbar.node :=* vu.atlNode)
vector_unit.foreach(vu => tlOtherMastersNode :=* vu.tlNode)
ResourceBinding {
Resource(cpuDevice, "reg").bind(ResourceAddress(tileId))
}
override lazy val module = new RocketTileModuleImp(this)
override def makeMasterBoundaryBuffers(crossing: ClockCrossingType)(implicit p: Parameters) = (rocketParams.boundaryBuffers, crossing) match {
case (Some(RocketTileBoundaryBufferParams(true )), _) => TLBuffer()
case (Some(RocketTileBoundaryBufferParams(false)), _: RationalCrossing) => TLBuffer(BufferParams.none, BufferParams.flow, BufferParams.none, BufferParams.flow, BufferParams(1))
case _ => TLBuffer(BufferParams.none)
}
override def makeSlaveBoundaryBuffers(crossing: ClockCrossingType)(implicit p: Parameters) = (rocketParams.boundaryBuffers, crossing) match {
case (Some(RocketTileBoundaryBufferParams(true )), _) => TLBuffer()
case (Some(RocketTileBoundaryBufferParams(false)), _: RationalCrossing) => TLBuffer(BufferParams.flow, BufferParams.none, BufferParams.none, BufferParams.none, BufferParams.none)
case _ => TLBuffer(BufferParams.none)
}
}
class RocketTileModuleImp(outer: RocketTile) extends BaseTileModuleImp(outer)
with HasFpuOpt
with HasLazyRoCCModule
with HasICacheFrontendModule {
Annotated.params(this, outer.rocketParams)
val core = Module(new Rocket(outer)(outer.p))
outer.vector_unit.foreach { v =>
core.io.vector.get <> v.module.io.core
v.module.io.tlb <> outer.dcache.module.io.tlb_port
}
// reset vector is connected in the Frontend to s2_pc
core.io.reset_vector := DontCare
// Report unrecoverable error conditions; for now the only cause is cache ECC errors
outer.reportHalt(List(outer.dcache.module.io.errors))
// Report when the tile has ceased to retire instructions; for now the only cause is clock gating
outer.reportCease(outer.rocketParams.core.clockGate.option(
!outer.dcache.module.io.cpu.clock_enabled &&
!outer.frontend.module.io.cpu.clock_enabled &&
!ptw.io.dpath.clock_enabled &&
core.io.cease))
outer.reportWFI(Some(core.io.wfi))
outer.decodeCoreInterrupts(core.io.interrupts) // Decode the interrupt vector
outer.bus_error_unit.foreach { beu =>
core.io.interrupts.buserror.get := beu.module.io.interrupt
beu.module.io.errors.dcache := outer.dcache.module.io.errors
beu.module.io.errors.icache := outer.frontend.module.io.errors
}
core.io.interrupts.nmi.foreach { nmi => nmi := outer.nmiSinkNode.get.bundle }
// Pass through various external constants and reports that were bundle-bridged into the tile
outer.traceSourceNode.bundle <> core.io.trace
core.io.traceStall := outer.traceAuxSinkNode.bundle.stall
outer.bpwatchSourceNode.bundle <> core.io.bpwatch
core.io.hartid := outer.hartIdSinkNode.bundle
require(core.io.hartid.getWidth >= outer.hartIdSinkNode.bundle.getWidth,
s"core hartid wire (${core.io.hartid.getWidth}b) truncates external hartid wire (${outer.hartIdSinkNode.bundle.getWidth}b)")
// Connect the core pipeline to other intra-tile modules
outer.frontend.module.io.cpu <> core.io.imem
dcachePorts += core.io.dmem // TODO outer.dcachePorts += () => module.core.io.dmem ??
fpuOpt foreach { fpu =>
core.io.fpu :<>= fpu.io.waiveAs[FPUCoreIO](_.cp_req, _.cp_resp)
}
if (fpuOpt.isEmpty) {
core.io.fpu := DontCare
}
outer.vector_unit foreach { v => if (outer.rocketParams.core.vector.get.useDCache) {
dcachePorts += v.module.io.dmem
} else {
v.module.io.dmem := DontCare
} }
core.io.ptw <> ptw.io.dpath
// Connect the coprocessor interfaces
if (outer.roccs.size > 0) {
cmdRouter.get.io.in <> core.io.rocc.cmd
outer.roccs.foreach{ lm =>
lm.module.io.exception := core.io.rocc.exception
lm.module.io.fpu_req.ready := DontCare
lm.module.io.fpu_resp.valid := DontCare
lm.module.io.fpu_resp.bits.data := DontCare
lm.module.io.fpu_resp.bits.exc := DontCare
}
core.io.rocc.resp <> respArb.get.io.out
core.io.rocc.busy <> (cmdRouter.get.io.busy || outer.roccs.map(_.module.io.busy).reduce(_ || _))
core.io.rocc.interrupt := outer.roccs.map(_.module.io.interrupt).reduce(_ || _)
(core.io.rocc.csrs zip roccCSRIOs.flatten).foreach { t => t._2 <> t._1 }
} else {
// tie off
core.io.rocc.cmd.ready := false.B
core.io.rocc.resp.valid := false.B
core.io.rocc.resp.bits := DontCare
core.io.rocc.busy := DontCare
core.io.rocc.interrupt := DontCare
}
// Dont care mem since not all RoCC need accessing memory
core.io.rocc.mem := DontCare
// Rocket has higher priority to DTIM than other TileLink clients
outer.dtim_adapter.foreach { lm => dcachePorts += lm.module.io.dmem }
// TODO eliminate this redundancy
val h = dcachePorts.size
val c = core.dcacheArbPorts
val o = outer.nDCachePorts
require(h == c, s"port list size was $h, core expected $c")
require(h == o, s"port list size was $h, outer counted $o")
// TODO figure out how to move the below into their respective mix-ins
dcacheArb.io.requestor <> dcachePorts.toSeq
ptw.io.requestor <> ptwPorts.toSeq
}
trait HasFpuOpt { this: RocketTileModuleImp =>
val fpuOpt = outer.tileParams.core.fpu.map(params => Module(new FPU(params)(outer.p)))
fpuOpt.foreach { fpu =>
val nRoCCFPUPorts = outer.roccs.count(_.usesFPU)
val nFPUPorts = nRoCCFPUPorts + outer.rocketParams.core.useVector.toInt
if (nFPUPorts > 0) {
val fpArb = Module(new InOrderArbiter(new FPInput()(outer.p), new FPResult()(outer.p), nFPUPorts))
fpu.io.cp_req <> fpArb.io.out_req
fpArb.io.out_resp <> fpu.io.cp_resp
val fp_rocc_ios = outer.roccs.filter(_.usesFPU).map(_.module.io)
for (i <- 0 until nRoCCFPUPorts) {
fpArb.io.in_req(i) <> fp_rocc_ios(i).fpu_req
fp_rocc_ios(i).fpu_resp <> fpArb.io.in_resp(i)
}
outer.vector_unit.foreach(vu => {
fpArb.io.in_req(nRoCCFPUPorts) <> vu.module.io.fp_req
vu.module.io.fp_resp <> fpArb.io.in_resp(nRoCCFPUPorts)
})
} else {
fpu.io.cp_req.valid := false.B
fpu.io.cp_req.bits := DontCare
fpu.io.cp_resp.ready := false.B
}
}
}
File BundleBridgeNexus.scala:
package org.chipsalliance.diplomacy.bundlebridge
import chisel3.{chiselTypeOf, ActualDirection, Data, Reg}
import chisel3.reflect.DataMirror
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.lazymodule.{LazyModule, LazyRawModuleImp}
class BundleBridgeNexus[T <: Data](
inputFn: Seq[T] => T,
outputFn: (T, Int) => Seq[T],
default: Option[() => T] = None,
inputRequiresOutput: Boolean = false,
override val shouldBeInlined: Boolean = true
)(
implicit p: Parameters)
extends LazyModule {
val node = BundleBridgeNexusNode[T](default, inputRequiresOutput)
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
val defaultWireOpt = default.map(_())
val inputs: Seq[T] = node.in.map(_._1)
inputs.foreach { i =>
require(
DataMirror.checkTypeEquivalence(i, inputs.head),
s"${node.context} requires all inputs have equivalent Chisel Data types, but got\n$i\nvs\n${inputs.head}"
)
}
inputs.flatMap(getElements).foreach { elt =>
DataMirror.directionOf(elt) match {
case ActualDirection.Output => ()
case ActualDirection.Unspecified => ()
case _ => require(false, s"${node.context} can only be used with Output-directed Bundles")
}
}
val outputs: Seq[T] =
if (node.out.size > 0) {
val broadcast: T = if (inputs.size >= 1) inputFn(inputs) else defaultWireOpt.get
outputFn(broadcast, node.out.size)
} else { Nil }
val typeName = outputs.headOption.map(_.typeName).getOrElse("NoOutput")
override def desiredName = s"BundleBridgeNexus_$typeName"
node.out.map(_._1).foreach { o =>
require(
DataMirror.checkTypeEquivalence(o, outputs.head),
s"${node.context} requires all outputs have equivalent Chisel Data types, but got\n$o\nvs\n${outputs.head}"
)
}
require(
outputs.size == node.out.size,
s"${node.context} outputFn must generate one output wire per edgeOut, but got ${outputs.size} vs ${node.out.size}"
)
node.out.zip(outputs).foreach { case ((out, _), bcast) => out := bcast }
}
}
object BundleBridgeNexus {
def safeRegNext[T <: Data](x: T): T = {
val reg = Reg(chiselTypeOf(x))
reg := x
reg
}
def requireOne[T <: Data](registered: Boolean)(seq: Seq[T]): T = {
require(seq.size == 1, "BundleBroadcast default requires one input")
if (registered) safeRegNext(seq.head) else seq.head
}
def orReduction[T <: Data](registered: Boolean)(seq: Seq[T]): T = {
val x = seq.reduce((a, b) => (a.asUInt | b.asUInt).asTypeOf(seq.head))
if (registered) safeRegNext(x) else x
}
def fillN[T <: Data](registered: Boolean)(x: T, n: Int): Seq[T] = Seq.fill(n) {
if (registered) safeRegNext(x) else x
}
def apply[T <: Data](
inputFn: Seq[T] => T = orReduction[T](false) _,
outputFn: (T, Int) => Seq[T] = fillN[T](false) _,
default: Option[() => T] = None,
inputRequiresOutput: Boolean = false,
shouldBeInlined: Boolean = true
)(
implicit p: Parameters
): BundleBridgeNexusNode[T] = {
val nexus = LazyModule(new BundleBridgeNexus[T](inputFn, outputFn, default, inputRequiresOutput, shouldBeInlined))
nexus.node
}
}
| module RocketTile( // @[RocketTile.scala:141:7]
input clock, // @[RocketTile.scala:141:7]
input reset, // @[RocketTile.scala:141:7]
input auto_buffer_out_1_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_buffer_out_1_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_buffer_out_1_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_buffer_out_1_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_buffer_out_1_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_buffer_out_1_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_buffer_out_1_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [15:0] auto_buffer_out_1_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [127:0] auto_buffer_out_1_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_buffer_out_1_b_ready, // @[LazyModuleImp.scala:107:25]
input auto_buffer_out_1_b_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_buffer_out_1_b_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_buffer_out_1_b_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_buffer_out_1_b_bits_size, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_buffer_out_1_b_bits_source, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_buffer_out_1_b_bits_address, // @[LazyModuleImp.scala:107:25]
input [15:0] auto_buffer_out_1_b_bits_mask, // @[LazyModuleImp.scala:107:25]
input [127:0] auto_buffer_out_1_b_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_buffer_out_1_b_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_buffer_out_1_c_ready, // @[LazyModuleImp.scala:107:25]
output auto_buffer_out_1_c_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_buffer_out_1_c_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_buffer_out_1_c_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_buffer_out_1_c_bits_size, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_buffer_out_1_c_bits_source, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_buffer_out_1_c_bits_address, // @[LazyModuleImp.scala:107:25]
output [127:0] auto_buffer_out_1_c_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_buffer_out_1_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_buffer_out_1_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_buffer_out_1_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_buffer_out_1_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_buffer_out_1_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_buffer_out_1_d_bits_source, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_buffer_out_1_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_buffer_out_1_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [127:0] auto_buffer_out_1_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_buffer_out_1_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_buffer_out_1_e_ready, // @[LazyModuleImp.scala:107:25]
output auto_buffer_out_1_e_valid, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_buffer_out_1_e_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_buffer_out_0_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_buffer_out_0_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_buffer_out_0_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_buffer_out_0_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_buffer_out_0_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [6:0] auto_buffer_out_0_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_buffer_out_0_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [15:0] auto_buffer_out_0_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [127:0] auto_buffer_out_0_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_buffer_out_0_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_buffer_out_0_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_buffer_out_0_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_buffer_out_0_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_buffer_out_0_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_buffer_out_0_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [6:0] auto_buffer_out_0_d_bits_source, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_buffer_out_0_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_buffer_out_0_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [127:0] auto_buffer_out_0_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_buffer_out_0_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_wfi_out_0, // @[LazyModuleImp.scala:107:25]
input auto_int_local_in_3_0, // @[LazyModuleImp.scala:107:25]
input auto_int_local_in_2_0, // @[LazyModuleImp.scala:107:25]
input auto_int_local_in_1_0, // @[LazyModuleImp.scala:107:25]
input auto_int_local_in_1_1, // @[LazyModuleImp.scala:107:25]
input auto_int_local_in_0_0, // @[LazyModuleImp.scala:107:25]
output auto_trace_source_out_insns_0_valid, // @[LazyModuleImp.scala:107:25]
output [39:0] auto_trace_source_out_insns_0_iaddr, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_trace_source_out_insns_0_insn, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_trace_source_out_insns_0_priv, // @[LazyModuleImp.scala:107:25]
output auto_trace_source_out_insns_0_exception, // @[LazyModuleImp.scala:107:25]
output auto_trace_source_out_insns_0_interrupt, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_trace_source_out_insns_0_cause, // @[LazyModuleImp.scala:107:25]
output [39:0] auto_trace_source_out_insns_0_tval, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_trace_source_out_time, // @[LazyModuleImp.scala:107:25]
input auto_hartid_in // @[LazyModuleImp.scala:107:25]
);
wire buffer_auto_in_0_d_valid; // @[Buffer.scala:40:9]
wire buffer_auto_in_0_d_ready; // @[Buffer.scala:40:9]
wire buffer_auto_in_0_d_bits_corrupt; // @[Buffer.scala:40:9]
wire [127:0] buffer_auto_in_0_d_bits_data; // @[Buffer.scala:40:9]
wire buffer_auto_in_0_d_bits_denied; // @[Buffer.scala:40:9]
wire [3:0] buffer_auto_in_0_d_bits_sink; // @[Buffer.scala:40:9]
wire [6:0] buffer_auto_in_0_d_bits_source; // @[Buffer.scala:40:9]
wire [3:0] buffer_auto_in_0_d_bits_size; // @[Buffer.scala:40:9]
wire [1:0] buffer_auto_in_0_d_bits_param; // @[Buffer.scala:40:9]
wire [2:0] buffer_auto_in_0_d_bits_opcode; // @[Buffer.scala:40:9]
wire buffer_auto_in_0_a_valid; // @[Buffer.scala:40:9]
wire buffer_auto_in_0_a_ready; // @[Buffer.scala:40:9]
wire buffer_auto_in_0_a_bits_corrupt; // @[Buffer.scala:40:9]
wire [127:0] buffer_auto_in_0_a_bits_data; // @[Buffer.scala:40:9]
wire [15:0] buffer_auto_in_0_a_bits_mask; // @[Buffer.scala:40:9]
wire [31:0] buffer_auto_in_0_a_bits_address; // @[Buffer.scala:40:9]
wire [6:0] buffer_auto_in_0_a_bits_source; // @[Buffer.scala:40:9]
wire [3:0] buffer_auto_in_0_a_bits_size; // @[Buffer.scala:40:9]
wire [2:0] buffer_auto_in_0_a_bits_param; // @[Buffer.scala:40:9]
wire [2:0] buffer_auto_in_0_a_bits_opcode; // @[Buffer.scala:40:9]
wire buffer_auto_in_1_e_valid; // @[Buffer.scala:40:9]
wire buffer_auto_in_1_e_ready; // @[Buffer.scala:40:9]
wire [3:0] buffer_auto_in_1_e_bits_sink; // @[Buffer.scala:40:9]
wire buffer_auto_in_1_d_valid; // @[Buffer.scala:40:9]
wire buffer_auto_in_1_d_ready; // @[Buffer.scala:40:9]
wire buffer_auto_in_1_d_bits_corrupt; // @[Buffer.scala:40:9]
wire [127:0] buffer_auto_in_1_d_bits_data; // @[Buffer.scala:40:9]
wire buffer_auto_in_1_d_bits_denied; // @[Buffer.scala:40:9]
wire [3:0] buffer_auto_in_1_d_bits_sink; // @[Buffer.scala:40:9]
wire [1:0] buffer_auto_in_1_d_bits_source; // @[Buffer.scala:40:9]
wire [3:0] buffer_auto_in_1_d_bits_size; // @[Buffer.scala:40:9]
wire [1:0] buffer_auto_in_1_d_bits_param; // @[Buffer.scala:40:9]
wire [2:0] buffer_auto_in_1_d_bits_opcode; // @[Buffer.scala:40:9]
wire buffer_auto_in_1_c_valid; // @[Buffer.scala:40:9]
wire buffer_auto_in_1_c_ready; // @[Buffer.scala:40:9]
wire [127:0] buffer_auto_in_1_c_bits_data; // @[Buffer.scala:40:9]
wire [31:0] buffer_auto_in_1_c_bits_address; // @[Buffer.scala:40:9]
wire [1:0] buffer_auto_in_1_c_bits_source; // @[Buffer.scala:40:9]
wire [3:0] buffer_auto_in_1_c_bits_size; // @[Buffer.scala:40:9]
wire [2:0] buffer_auto_in_1_c_bits_param; // @[Buffer.scala:40:9]
wire [2:0] buffer_auto_in_1_c_bits_opcode; // @[Buffer.scala:40:9]
wire buffer_auto_in_1_b_valid; // @[Buffer.scala:40:9]
wire buffer_auto_in_1_b_ready; // @[Buffer.scala:40:9]
wire buffer_auto_in_1_b_bits_corrupt; // @[Buffer.scala:40:9]
wire [127:0] buffer_auto_in_1_b_bits_data; // @[Buffer.scala:40:9]
wire [15:0] buffer_auto_in_1_b_bits_mask; // @[Buffer.scala:40:9]
wire [31:0] buffer_auto_in_1_b_bits_address; // @[Buffer.scala:40:9]
wire [1:0] buffer_auto_in_1_b_bits_source; // @[Buffer.scala:40:9]
wire [3:0] buffer_auto_in_1_b_bits_size; // @[Buffer.scala:40:9]
wire [1:0] buffer_auto_in_1_b_bits_param; // @[Buffer.scala:40:9]
wire [2:0] buffer_auto_in_1_b_bits_opcode; // @[Buffer.scala:40:9]
wire buffer_auto_in_1_a_valid; // @[Buffer.scala:40:9]
wire buffer_auto_in_1_a_ready; // @[Buffer.scala:40:9]
wire [127:0] buffer_auto_in_1_a_bits_data; // @[Buffer.scala:40:9]
wire [15:0] buffer_auto_in_1_a_bits_mask; // @[Buffer.scala:40:9]
wire [31:0] buffer_auto_in_1_a_bits_address; // @[Buffer.scala:40:9]
wire [1:0] buffer_auto_in_1_a_bits_source; // @[Buffer.scala:40:9]
wire [3:0] buffer_auto_in_1_a_bits_size; // @[Buffer.scala:40:9]
wire [2:0] buffer_auto_in_1_a_bits_param; // @[Buffer.scala:40:9]
wire [2:0] buffer_auto_in_1_a_bits_opcode; // @[Buffer.scala:40:9]
wire widget_1_auto_anon_out_d_valid; // @[WidthWidget.scala:27:9]
wire widget_1_auto_anon_out_d_bits_corrupt; // @[WidthWidget.scala:27:9]
wire [127:0] widget_1_auto_anon_out_d_bits_data; // @[WidthWidget.scala:27:9]
wire widget_1_auto_anon_out_d_bits_denied; // @[WidthWidget.scala:27:9]
wire [3:0] widget_1_auto_anon_out_d_bits_sink; // @[WidthWidget.scala:27:9]
wire [3:0] widget_1_auto_anon_out_d_bits_size; // @[WidthWidget.scala:27:9]
wire [1:0] widget_1_auto_anon_out_d_bits_param; // @[WidthWidget.scala:27:9]
wire [2:0] widget_1_auto_anon_out_d_bits_opcode; // @[WidthWidget.scala:27:9]
wire widget_1_auto_anon_out_a_ready; // @[WidthWidget.scala:27:9]
wire widget_1_auto_anon_in_a_valid; // @[WidthWidget.scala:27:9]
wire [31:0] widget_1_auto_anon_in_a_bits_address; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_out_e_ready; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_out_d_valid; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_out_d_bits_corrupt; // @[WidthWidget.scala:27:9]
wire [127:0] widget_auto_anon_out_d_bits_data; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_out_d_bits_denied; // @[WidthWidget.scala:27:9]
wire [3:0] widget_auto_anon_out_d_bits_sink; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_out_d_bits_source; // @[WidthWidget.scala:27:9]
wire [3:0] widget_auto_anon_out_d_bits_size; // @[WidthWidget.scala:27:9]
wire [1:0] widget_auto_anon_out_d_bits_param; // @[WidthWidget.scala:27:9]
wire [2:0] widget_auto_anon_out_d_bits_opcode; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_out_c_ready; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_out_b_valid; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_out_b_bits_corrupt; // @[WidthWidget.scala:27:9]
wire [127:0] widget_auto_anon_out_b_bits_data; // @[WidthWidget.scala:27:9]
wire [15:0] widget_auto_anon_out_b_bits_mask; // @[WidthWidget.scala:27:9]
wire [31:0] widget_auto_anon_out_b_bits_address; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_out_b_bits_source; // @[WidthWidget.scala:27:9]
wire [3:0] widget_auto_anon_out_b_bits_size; // @[WidthWidget.scala:27:9]
wire [1:0] widget_auto_anon_out_b_bits_param; // @[WidthWidget.scala:27:9]
wire [2:0] widget_auto_anon_out_b_bits_opcode; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_out_a_ready; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_e_valid; // @[WidthWidget.scala:27:9]
wire [3:0] widget_auto_anon_in_e_bits_sink; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_d_ready; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_c_valid; // @[WidthWidget.scala:27:9]
wire [127:0] widget_auto_anon_in_c_bits_data; // @[WidthWidget.scala:27:9]
wire [31:0] widget_auto_anon_in_c_bits_address; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_c_bits_source; // @[WidthWidget.scala:27:9]
wire [3:0] widget_auto_anon_in_c_bits_size; // @[WidthWidget.scala:27:9]
wire [2:0] widget_auto_anon_in_c_bits_param; // @[WidthWidget.scala:27:9]
wire [2:0] widget_auto_anon_in_c_bits_opcode; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_b_ready; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_a_valid; // @[WidthWidget.scala:27:9]
wire [127:0] widget_auto_anon_in_a_bits_data; // @[WidthWidget.scala:27:9]
wire [15:0] widget_auto_anon_in_a_bits_mask; // @[WidthWidget.scala:27:9]
wire [31:0] widget_auto_anon_in_a_bits_address; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_a_bits_source; // @[WidthWidget.scala:27:9]
wire [3:0] widget_auto_anon_in_a_bits_size; // @[WidthWidget.scala:27:9]
wire [2:0] widget_auto_anon_in_a_bits_param; // @[WidthWidget.scala:27:9]
wire [2:0] widget_auto_anon_in_a_bits_opcode; // @[WidthWidget.scala:27:9]
wire [2:0] broadcast_2_auto_in_0_action; // @[BundleBridgeNexus.scala:20:9]
wire broadcast_2_auto_in_0_valid_0; // @[BundleBridgeNexus.scala:20:9]
wire broadcast_auto_in; // @[BundleBridgeNexus.scala:20:9]
wire _core_io_imem_might_request; // @[RocketTile.scala:147:20]
wire _core_io_imem_req_valid; // @[RocketTile.scala:147:20]
wire [39:0] _core_io_imem_req_bits_pc; // @[RocketTile.scala:147:20]
wire _core_io_imem_req_bits_speculative; // @[RocketTile.scala:147:20]
wire _core_io_imem_sfence_valid; // @[RocketTile.scala:147:20]
wire _core_io_imem_sfence_bits_rs1; // @[RocketTile.scala:147:20]
wire _core_io_imem_sfence_bits_rs2; // @[RocketTile.scala:147:20]
wire [38:0] _core_io_imem_sfence_bits_addr; // @[RocketTile.scala:147:20]
wire _core_io_imem_sfence_bits_asid; // @[RocketTile.scala:147:20]
wire _core_io_imem_sfence_bits_hv; // @[RocketTile.scala:147:20]
wire _core_io_imem_sfence_bits_hg; // @[RocketTile.scala:147:20]
wire _core_io_imem_resp_ready; // @[RocketTile.scala:147:20]
wire _core_io_imem_btb_update_valid; // @[RocketTile.scala:147:20]
wire [1:0] _core_io_imem_btb_update_bits_prediction_cfiType; // @[RocketTile.scala:147:20]
wire _core_io_imem_btb_update_bits_prediction_taken; // @[RocketTile.scala:147:20]
wire [1:0] _core_io_imem_btb_update_bits_prediction_mask; // @[RocketTile.scala:147:20]
wire _core_io_imem_btb_update_bits_prediction_bridx; // @[RocketTile.scala:147:20]
wire [38:0] _core_io_imem_btb_update_bits_prediction_target; // @[RocketTile.scala:147:20]
wire [4:0] _core_io_imem_btb_update_bits_prediction_entry; // @[RocketTile.scala:147:20]
wire [7:0] _core_io_imem_btb_update_bits_prediction_bht_history; // @[RocketTile.scala:147:20]
wire _core_io_imem_btb_update_bits_prediction_bht_value; // @[RocketTile.scala:147:20]
wire [38:0] _core_io_imem_btb_update_bits_pc; // @[RocketTile.scala:147:20]
wire [38:0] _core_io_imem_btb_update_bits_target; // @[RocketTile.scala:147:20]
wire _core_io_imem_btb_update_bits_isValid; // @[RocketTile.scala:147:20]
wire [38:0] _core_io_imem_btb_update_bits_br_pc; // @[RocketTile.scala:147:20]
wire [1:0] _core_io_imem_btb_update_bits_cfiType; // @[RocketTile.scala:147:20]
wire _core_io_imem_bht_update_valid; // @[RocketTile.scala:147:20]
wire [7:0] _core_io_imem_bht_update_bits_prediction_history; // @[RocketTile.scala:147:20]
wire _core_io_imem_bht_update_bits_prediction_value; // @[RocketTile.scala:147:20]
wire [38:0] _core_io_imem_bht_update_bits_pc; // @[RocketTile.scala:147:20]
wire _core_io_imem_bht_update_bits_branch; // @[RocketTile.scala:147:20]
wire _core_io_imem_bht_update_bits_taken; // @[RocketTile.scala:147:20]
wire _core_io_imem_bht_update_bits_mispredict; // @[RocketTile.scala:147:20]
wire _core_io_imem_flush_icache; // @[RocketTile.scala:147:20]
wire _core_io_imem_progress; // @[RocketTile.scala:147:20]
wire _core_io_dmem_req_valid; // @[RocketTile.scala:147:20]
wire [39:0] _core_io_dmem_req_bits_addr; // @[RocketTile.scala:147:20]
wire [7:0] _core_io_dmem_req_bits_tag; // @[RocketTile.scala:147:20]
wire [4:0] _core_io_dmem_req_bits_cmd; // @[RocketTile.scala:147:20]
wire [1:0] _core_io_dmem_req_bits_size; // @[RocketTile.scala:147:20]
wire _core_io_dmem_req_bits_signed; // @[RocketTile.scala:147:20]
wire [1:0] _core_io_dmem_req_bits_dprv; // @[RocketTile.scala:147:20]
wire _core_io_dmem_req_bits_dv; // @[RocketTile.scala:147:20]
wire _core_io_dmem_req_bits_no_resp; // @[RocketTile.scala:147:20]
wire _core_io_dmem_s1_kill; // @[RocketTile.scala:147:20]
wire [63:0] _core_io_dmem_s1_data_data; // @[RocketTile.scala:147:20]
wire _core_io_dmem_keep_clock_enabled; // @[RocketTile.scala:147:20]
wire [3:0] _core_io_ptw_ptbr_mode; // @[RocketTile.scala:147:20]
wire [43:0] _core_io_ptw_ptbr_ppn; // @[RocketTile.scala:147:20]
wire _core_io_ptw_sfence_valid; // @[RocketTile.scala:147:20]
wire _core_io_ptw_sfence_bits_rs1; // @[RocketTile.scala:147:20]
wire _core_io_ptw_sfence_bits_rs2; // @[RocketTile.scala:147:20]
wire [38:0] _core_io_ptw_sfence_bits_addr; // @[RocketTile.scala:147:20]
wire _core_io_ptw_sfence_bits_asid; // @[RocketTile.scala:147:20]
wire _core_io_ptw_sfence_bits_hv; // @[RocketTile.scala:147:20]
wire _core_io_ptw_sfence_bits_hg; // @[RocketTile.scala:147:20]
wire _core_io_ptw_status_debug; // @[RocketTile.scala:147:20]
wire _core_io_ptw_status_cease; // @[RocketTile.scala:147:20]
wire _core_io_ptw_status_wfi; // @[RocketTile.scala:147:20]
wire [31:0] _core_io_ptw_status_isa; // @[RocketTile.scala:147:20]
wire [1:0] _core_io_ptw_status_dprv; // @[RocketTile.scala:147:20]
wire _core_io_ptw_status_dv; // @[RocketTile.scala:147:20]
wire [1:0] _core_io_ptw_status_prv; // @[RocketTile.scala:147:20]
wire _core_io_ptw_status_v; // @[RocketTile.scala:147:20]
wire _core_io_ptw_status_mpv; // @[RocketTile.scala:147:20]
wire _core_io_ptw_status_gva; // @[RocketTile.scala:147:20]
wire _core_io_ptw_status_tsr; // @[RocketTile.scala:147:20]
wire _core_io_ptw_status_tw; // @[RocketTile.scala:147:20]
wire _core_io_ptw_status_tvm; // @[RocketTile.scala:147:20]
wire _core_io_ptw_status_mxr; // @[RocketTile.scala:147:20]
wire _core_io_ptw_status_sum; // @[RocketTile.scala:147:20]
wire _core_io_ptw_status_mprv; // @[RocketTile.scala:147:20]
wire [1:0] _core_io_ptw_status_fs; // @[RocketTile.scala:147:20]
wire [1:0] _core_io_ptw_status_mpp; // @[RocketTile.scala:147:20]
wire _core_io_ptw_status_spp; // @[RocketTile.scala:147:20]
wire _core_io_ptw_status_mpie; // @[RocketTile.scala:147:20]
wire _core_io_ptw_status_spie; // @[RocketTile.scala:147:20]
wire _core_io_ptw_status_mie; // @[RocketTile.scala:147:20]
wire _core_io_ptw_status_sie; // @[RocketTile.scala:147:20]
wire _core_io_ptw_hstatus_spvp; // @[RocketTile.scala:147:20]
wire _core_io_ptw_hstatus_spv; // @[RocketTile.scala:147:20]
wire _core_io_ptw_hstatus_gva; // @[RocketTile.scala:147:20]
wire _core_io_ptw_gstatus_debug; // @[RocketTile.scala:147:20]
wire _core_io_ptw_gstatus_cease; // @[RocketTile.scala:147:20]
wire _core_io_ptw_gstatus_wfi; // @[RocketTile.scala:147:20]
wire [31:0] _core_io_ptw_gstatus_isa; // @[RocketTile.scala:147:20]
wire [1:0] _core_io_ptw_gstatus_dprv; // @[RocketTile.scala:147:20]
wire _core_io_ptw_gstatus_dv; // @[RocketTile.scala:147:20]
wire [1:0] _core_io_ptw_gstatus_prv; // @[RocketTile.scala:147:20]
wire _core_io_ptw_gstatus_v; // @[RocketTile.scala:147:20]
wire [22:0] _core_io_ptw_gstatus_zero2; // @[RocketTile.scala:147:20]
wire _core_io_ptw_gstatus_mpv; // @[RocketTile.scala:147:20]
wire _core_io_ptw_gstatus_gva; // @[RocketTile.scala:147:20]
wire _core_io_ptw_gstatus_mbe; // @[RocketTile.scala:147:20]
wire _core_io_ptw_gstatus_sbe; // @[RocketTile.scala:147:20]
wire [1:0] _core_io_ptw_gstatus_sxl; // @[RocketTile.scala:147:20]
wire [7:0] _core_io_ptw_gstatus_zero1; // @[RocketTile.scala:147:20]
wire _core_io_ptw_gstatus_tsr; // @[RocketTile.scala:147:20]
wire _core_io_ptw_gstatus_tw; // @[RocketTile.scala:147:20]
wire _core_io_ptw_gstatus_tvm; // @[RocketTile.scala:147:20]
wire _core_io_ptw_gstatus_mxr; // @[RocketTile.scala:147:20]
wire _core_io_ptw_gstatus_sum; // @[RocketTile.scala:147:20]
wire _core_io_ptw_gstatus_mprv; // @[RocketTile.scala:147:20]
wire [1:0] _core_io_ptw_gstatus_fs; // @[RocketTile.scala:147:20]
wire [1:0] _core_io_ptw_gstatus_mpp; // @[RocketTile.scala:147:20]
wire [1:0] _core_io_ptw_gstatus_vs; // @[RocketTile.scala:147:20]
wire _core_io_ptw_gstatus_spp; // @[RocketTile.scala:147:20]
wire _core_io_ptw_gstatus_mpie; // @[RocketTile.scala:147:20]
wire _core_io_ptw_gstatus_ube; // @[RocketTile.scala:147:20]
wire _core_io_ptw_gstatus_spie; // @[RocketTile.scala:147:20]
wire _core_io_ptw_gstatus_upie; // @[RocketTile.scala:147:20]
wire _core_io_ptw_gstatus_mie; // @[RocketTile.scala:147:20]
wire _core_io_ptw_gstatus_hie; // @[RocketTile.scala:147:20]
wire _core_io_ptw_gstatus_sie; // @[RocketTile.scala:147:20]
wire _core_io_ptw_gstatus_uie; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_0_cfg_l; // @[RocketTile.scala:147:20]
wire [1:0] _core_io_ptw_pmp_0_cfg_a; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_0_cfg_x; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_0_cfg_w; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_0_cfg_r; // @[RocketTile.scala:147:20]
wire [29:0] _core_io_ptw_pmp_0_addr; // @[RocketTile.scala:147:20]
wire [31:0] _core_io_ptw_pmp_0_mask; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_1_cfg_l; // @[RocketTile.scala:147:20]
wire [1:0] _core_io_ptw_pmp_1_cfg_a; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_1_cfg_x; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_1_cfg_w; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_1_cfg_r; // @[RocketTile.scala:147:20]
wire [29:0] _core_io_ptw_pmp_1_addr; // @[RocketTile.scala:147:20]
wire [31:0] _core_io_ptw_pmp_1_mask; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_2_cfg_l; // @[RocketTile.scala:147:20]
wire [1:0] _core_io_ptw_pmp_2_cfg_a; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_2_cfg_x; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_2_cfg_w; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_2_cfg_r; // @[RocketTile.scala:147:20]
wire [29:0] _core_io_ptw_pmp_2_addr; // @[RocketTile.scala:147:20]
wire [31:0] _core_io_ptw_pmp_2_mask; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_3_cfg_l; // @[RocketTile.scala:147:20]
wire [1:0] _core_io_ptw_pmp_3_cfg_a; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_3_cfg_x; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_3_cfg_w; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_3_cfg_r; // @[RocketTile.scala:147:20]
wire [29:0] _core_io_ptw_pmp_3_addr; // @[RocketTile.scala:147:20]
wire [31:0] _core_io_ptw_pmp_3_mask; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_4_cfg_l; // @[RocketTile.scala:147:20]
wire [1:0] _core_io_ptw_pmp_4_cfg_a; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_4_cfg_x; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_4_cfg_w; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_4_cfg_r; // @[RocketTile.scala:147:20]
wire [29:0] _core_io_ptw_pmp_4_addr; // @[RocketTile.scala:147:20]
wire [31:0] _core_io_ptw_pmp_4_mask; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_5_cfg_l; // @[RocketTile.scala:147:20]
wire [1:0] _core_io_ptw_pmp_5_cfg_a; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_5_cfg_x; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_5_cfg_w; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_5_cfg_r; // @[RocketTile.scala:147:20]
wire [29:0] _core_io_ptw_pmp_5_addr; // @[RocketTile.scala:147:20]
wire [31:0] _core_io_ptw_pmp_5_mask; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_6_cfg_l; // @[RocketTile.scala:147:20]
wire [1:0] _core_io_ptw_pmp_6_cfg_a; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_6_cfg_x; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_6_cfg_w; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_6_cfg_r; // @[RocketTile.scala:147:20]
wire [29:0] _core_io_ptw_pmp_6_addr; // @[RocketTile.scala:147:20]
wire [31:0] _core_io_ptw_pmp_6_mask; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_7_cfg_l; // @[RocketTile.scala:147:20]
wire [1:0] _core_io_ptw_pmp_7_cfg_a; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_7_cfg_x; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_7_cfg_w; // @[RocketTile.scala:147:20]
wire _core_io_ptw_pmp_7_cfg_r; // @[RocketTile.scala:147:20]
wire [29:0] _core_io_ptw_pmp_7_addr; // @[RocketTile.scala:147:20]
wire [31:0] _core_io_ptw_pmp_7_mask; // @[RocketTile.scala:147:20]
wire _core_io_ptw_customCSRs_csrs_0_ren; // @[RocketTile.scala:147:20]
wire _core_io_ptw_customCSRs_csrs_0_wen; // @[RocketTile.scala:147:20]
wire [63:0] _core_io_ptw_customCSRs_csrs_0_wdata; // @[RocketTile.scala:147:20]
wire [63:0] _core_io_ptw_customCSRs_csrs_0_value; // @[RocketTile.scala:147:20]
wire _core_io_ptw_customCSRs_csrs_1_ren; // @[RocketTile.scala:147:20]
wire _core_io_ptw_customCSRs_csrs_1_wen; // @[RocketTile.scala:147:20]
wire [63:0] _core_io_ptw_customCSRs_csrs_1_wdata; // @[RocketTile.scala:147:20]
wire [63:0] _core_io_ptw_customCSRs_csrs_1_value; // @[RocketTile.scala:147:20]
wire _core_io_ptw_customCSRs_csrs_2_ren; // @[RocketTile.scala:147:20]
wire _core_io_ptw_customCSRs_csrs_2_wen; // @[RocketTile.scala:147:20]
wire [63:0] _core_io_ptw_customCSRs_csrs_2_wdata; // @[RocketTile.scala:147:20]
wire [63:0] _core_io_ptw_customCSRs_csrs_2_value; // @[RocketTile.scala:147:20]
wire _core_io_ptw_customCSRs_csrs_3_ren; // @[RocketTile.scala:147:20]
wire _core_io_ptw_customCSRs_csrs_3_wen; // @[RocketTile.scala:147:20]
wire [63:0] _core_io_ptw_customCSRs_csrs_3_wdata; // @[RocketTile.scala:147:20]
wire [63:0] _core_io_ptw_customCSRs_csrs_3_value; // @[RocketTile.scala:147:20]
wire _core_io_fpu_hartid; // @[RocketTile.scala:147:20]
wire [63:0] _core_io_fpu_time; // @[RocketTile.scala:147:20]
wire [31:0] _core_io_fpu_inst; // @[RocketTile.scala:147:20]
wire [63:0] _core_io_fpu_fromint_data; // @[RocketTile.scala:147:20]
wire [2:0] _core_io_fpu_fcsr_rm; // @[RocketTile.scala:147:20]
wire _core_io_fpu_ll_resp_val; // @[RocketTile.scala:147:20]
wire [2:0] _core_io_fpu_ll_resp_type; // @[RocketTile.scala:147:20]
wire [4:0] _core_io_fpu_ll_resp_tag; // @[RocketTile.scala:147:20]
wire [63:0] _core_io_fpu_ll_resp_data; // @[RocketTile.scala:147:20]
wire _core_io_fpu_valid; // @[RocketTile.scala:147:20]
wire _core_io_fpu_killx; // @[RocketTile.scala:147:20]
wire _core_io_fpu_killm; // @[RocketTile.scala:147:20]
wire _core_io_fpu_keep_clock_enabled; // @[RocketTile.scala:147:20]
wire _core_io_rocc_cmd_valid; // @[RocketTile.scala:147:20]
wire [6:0] _core_io_rocc_cmd_bits_inst_funct; // @[RocketTile.scala:147:20]
wire [4:0] _core_io_rocc_cmd_bits_inst_rs2; // @[RocketTile.scala:147:20]
wire [4:0] _core_io_rocc_cmd_bits_inst_rs1; // @[RocketTile.scala:147:20]
wire _core_io_rocc_cmd_bits_inst_xd; // @[RocketTile.scala:147:20]
wire _core_io_rocc_cmd_bits_inst_xs1; // @[RocketTile.scala:147:20]
wire _core_io_rocc_cmd_bits_inst_xs2; // @[RocketTile.scala:147:20]
wire [4:0] _core_io_rocc_cmd_bits_inst_rd; // @[RocketTile.scala:147:20]
wire [6:0] _core_io_rocc_cmd_bits_inst_opcode; // @[RocketTile.scala:147:20]
wire [63:0] _core_io_rocc_cmd_bits_rs1; // @[RocketTile.scala:147:20]
wire [63:0] _core_io_rocc_cmd_bits_rs2; // @[RocketTile.scala:147:20]
wire _core_io_rocc_cmd_bits_status_debug; // @[RocketTile.scala:147:20]
wire _core_io_rocc_cmd_bits_status_cease; // @[RocketTile.scala:147:20]
wire _core_io_rocc_cmd_bits_status_wfi; // @[RocketTile.scala:147:20]
wire [31:0] _core_io_rocc_cmd_bits_status_isa; // @[RocketTile.scala:147:20]
wire [1:0] _core_io_rocc_cmd_bits_status_dprv; // @[RocketTile.scala:147:20]
wire _core_io_rocc_cmd_bits_status_dv; // @[RocketTile.scala:147:20]
wire [1:0] _core_io_rocc_cmd_bits_status_prv; // @[RocketTile.scala:147:20]
wire _core_io_rocc_cmd_bits_status_v; // @[RocketTile.scala:147:20]
wire _core_io_rocc_cmd_bits_status_mpv; // @[RocketTile.scala:147:20]
wire _core_io_rocc_cmd_bits_status_gva; // @[RocketTile.scala:147:20]
wire _core_io_rocc_cmd_bits_status_tsr; // @[RocketTile.scala:147:20]
wire _core_io_rocc_cmd_bits_status_tw; // @[RocketTile.scala:147:20]
wire _core_io_rocc_cmd_bits_status_tvm; // @[RocketTile.scala:147:20]
wire _core_io_rocc_cmd_bits_status_mxr; // @[RocketTile.scala:147:20]
wire _core_io_rocc_cmd_bits_status_sum; // @[RocketTile.scala:147:20]
wire _core_io_rocc_cmd_bits_status_mprv; // @[RocketTile.scala:147:20]
wire [1:0] _core_io_rocc_cmd_bits_status_fs; // @[RocketTile.scala:147:20]
wire [1:0] _core_io_rocc_cmd_bits_status_mpp; // @[RocketTile.scala:147:20]
wire _core_io_rocc_cmd_bits_status_spp; // @[RocketTile.scala:147:20]
wire _core_io_rocc_cmd_bits_status_mpie; // @[RocketTile.scala:147:20]
wire _core_io_rocc_cmd_bits_status_spie; // @[RocketTile.scala:147:20]
wire _core_io_rocc_cmd_bits_status_mie; // @[RocketTile.scala:147:20]
wire _core_io_rocc_cmd_bits_status_sie; // @[RocketTile.scala:147:20]
wire _core_io_rocc_resp_ready; // @[RocketTile.scala:147:20]
wire _core_io_rocc_exception; // @[RocketTile.scala:147:20]
wire _core_io_wfi; // @[RocketTile.scala:147:20]
wire _respArb_io_in_0_q_io_enq_ready; // @[Decoupled.scala:362:21]
wire _respArb_io_in_0_q_io_deq_valid; // @[Decoupled.scala:362:21]
wire [4:0] _respArb_io_in_0_q_io_deq_bits_rd; // @[Decoupled.scala:362:21]
wire [63:0] _respArb_io_in_0_q_io_deq_bits_data; // @[Decoupled.scala:362:21]
wire _dcIF_io_requestor_req_ready; // @[LazyRoCC.scala:106:24]
wire _dcIF_io_requestor_resp_valid; // @[LazyRoCC.scala:106:24]
wire [39:0] _dcIF_io_requestor_resp_bits_addr; // @[LazyRoCC.scala:106:24]
wire [7:0] _dcIF_io_requestor_resp_bits_tag; // @[LazyRoCC.scala:106:24]
wire [4:0] _dcIF_io_requestor_resp_bits_cmd; // @[LazyRoCC.scala:106:24]
wire [1:0] _dcIF_io_requestor_resp_bits_size; // @[LazyRoCC.scala:106:24]
wire _dcIF_io_requestor_resp_bits_signed; // @[LazyRoCC.scala:106:24]
wire [1:0] _dcIF_io_requestor_resp_bits_dprv; // @[LazyRoCC.scala:106:24]
wire _dcIF_io_requestor_resp_bits_dv; // @[LazyRoCC.scala:106:24]
wire [63:0] _dcIF_io_requestor_resp_bits_data; // @[LazyRoCC.scala:106:24]
wire [7:0] _dcIF_io_requestor_resp_bits_mask; // @[LazyRoCC.scala:106:24]
wire _dcIF_io_requestor_resp_bits_replay; // @[LazyRoCC.scala:106:24]
wire _dcIF_io_requestor_resp_bits_has_data; // @[LazyRoCC.scala:106:24]
wire [63:0] _dcIF_io_requestor_resp_bits_data_word_bypass; // @[LazyRoCC.scala:106:24]
wire [63:0] _dcIF_io_requestor_resp_bits_data_raw; // @[LazyRoCC.scala:106:24]
wire [63:0] _dcIF_io_requestor_resp_bits_store_data; // @[LazyRoCC.scala:106:24]
wire _dcIF_io_cache_req_valid; // @[LazyRoCC.scala:106:24]
wire [63:0] _dcIF_io_cache_s1_data_data; // @[LazyRoCC.scala:106:24]
wire [7:0] _dcIF_io_cache_s1_data_mask; // @[LazyRoCC.scala:106:24]
wire _cmdRouter_io_in_ready; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_out_0_valid; // @[LazyRoCC.scala:102:27]
wire [6:0] _cmdRouter_io_out_0_bits_inst_funct; // @[LazyRoCC.scala:102:27]
wire [4:0] _cmdRouter_io_out_0_bits_inst_rs2; // @[LazyRoCC.scala:102:27]
wire [4:0] _cmdRouter_io_out_0_bits_inst_rs1; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_out_0_bits_inst_xd; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_out_0_bits_inst_xs1; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_out_0_bits_inst_xs2; // @[LazyRoCC.scala:102:27]
wire [4:0] _cmdRouter_io_out_0_bits_inst_rd; // @[LazyRoCC.scala:102:27]
wire [6:0] _cmdRouter_io_out_0_bits_inst_opcode; // @[LazyRoCC.scala:102:27]
wire [63:0] _cmdRouter_io_out_0_bits_rs1; // @[LazyRoCC.scala:102:27]
wire [63:0] _cmdRouter_io_out_0_bits_rs2; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_out_0_bits_status_debug; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_out_0_bits_status_cease; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_out_0_bits_status_wfi; // @[LazyRoCC.scala:102:27]
wire [31:0] _cmdRouter_io_out_0_bits_status_isa; // @[LazyRoCC.scala:102:27]
wire [1:0] _cmdRouter_io_out_0_bits_status_dprv; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_out_0_bits_status_dv; // @[LazyRoCC.scala:102:27]
wire [1:0] _cmdRouter_io_out_0_bits_status_prv; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_out_0_bits_status_v; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_out_0_bits_status_sd; // @[LazyRoCC.scala:102:27]
wire [22:0] _cmdRouter_io_out_0_bits_status_zero2; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_out_0_bits_status_mpv; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_out_0_bits_status_gva; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_out_0_bits_status_mbe; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_out_0_bits_status_sbe; // @[LazyRoCC.scala:102:27]
wire [1:0] _cmdRouter_io_out_0_bits_status_sxl; // @[LazyRoCC.scala:102:27]
wire [1:0] _cmdRouter_io_out_0_bits_status_uxl; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_out_0_bits_status_sd_rv32; // @[LazyRoCC.scala:102:27]
wire [7:0] _cmdRouter_io_out_0_bits_status_zero1; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_out_0_bits_status_tsr; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_out_0_bits_status_tw; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_out_0_bits_status_tvm; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_out_0_bits_status_mxr; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_out_0_bits_status_sum; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_out_0_bits_status_mprv; // @[LazyRoCC.scala:102:27]
wire [1:0] _cmdRouter_io_out_0_bits_status_xs; // @[LazyRoCC.scala:102:27]
wire [1:0] _cmdRouter_io_out_0_bits_status_fs; // @[LazyRoCC.scala:102:27]
wire [1:0] _cmdRouter_io_out_0_bits_status_mpp; // @[LazyRoCC.scala:102:27]
wire [1:0] _cmdRouter_io_out_0_bits_status_vs; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_out_0_bits_status_spp; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_out_0_bits_status_mpie; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_out_0_bits_status_ube; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_out_0_bits_status_spie; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_out_0_bits_status_upie; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_out_0_bits_status_mie; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_out_0_bits_status_hie; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_out_0_bits_status_sie; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_out_0_bits_status_uie; // @[LazyRoCC.scala:102:27]
wire _cmdRouter_io_busy; // @[LazyRoCC.scala:102:27]
wire _respArb_io_in_0_ready; // @[LazyRoCC.scala:101:25]
wire _respArb_io_out_valid; // @[LazyRoCC.scala:101:25]
wire [4:0] _respArb_io_out_bits_rd; // @[LazyRoCC.scala:101:25]
wire [63:0] _respArb_io_out_bits_data; // @[LazyRoCC.scala:101:25]
wire _ptw_io_requestor_0_req_ready; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_resp_valid; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_resp_bits_ae_ptw; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_resp_bits_ae_final; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_resp_bits_pf; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_resp_bits_gf; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_resp_bits_hr; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_resp_bits_hw; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_resp_bits_hx; // @[PTW.scala:802:19]
wire [9:0] _ptw_io_requestor_0_resp_bits_pte_reserved_for_future; // @[PTW.scala:802:19]
wire [43:0] _ptw_io_requestor_0_resp_bits_pte_ppn; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_0_resp_bits_pte_reserved_for_software; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_resp_bits_pte_d; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_resp_bits_pte_a; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_resp_bits_pte_g; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_resp_bits_pte_u; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_resp_bits_pte_x; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_resp_bits_pte_w; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_resp_bits_pte_r; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_resp_bits_pte_v; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_0_resp_bits_level; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_resp_bits_homogeneous; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_resp_bits_gpa_valid; // @[PTW.scala:802:19]
wire [38:0] _ptw_io_requestor_0_resp_bits_gpa_bits; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_resp_bits_gpa_is_pte; // @[PTW.scala:802:19]
wire [3:0] _ptw_io_requestor_0_ptbr_mode; // @[PTW.scala:802:19]
wire [43:0] _ptw_io_requestor_0_ptbr_ppn; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_status_debug; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_status_cease; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_status_wfi; // @[PTW.scala:802:19]
wire [31:0] _ptw_io_requestor_0_status_isa; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_0_status_dprv; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_status_dv; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_0_status_prv; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_status_v; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_status_mpv; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_status_gva; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_status_tsr; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_status_tw; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_status_tvm; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_status_mxr; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_status_sum; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_status_mprv; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_0_status_fs; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_0_status_mpp; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_status_spp; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_status_mpie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_status_spie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_status_mie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_status_sie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_hstatus_spvp; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_hstatus_spv; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_hstatus_gva; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_gstatus_debug; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_gstatus_cease; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_gstatus_wfi; // @[PTW.scala:802:19]
wire [31:0] _ptw_io_requestor_0_gstatus_isa; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_0_gstatus_dprv; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_gstatus_dv; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_0_gstatus_prv; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_gstatus_v; // @[PTW.scala:802:19]
wire [22:0] _ptw_io_requestor_0_gstatus_zero2; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_gstatus_mpv; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_gstatus_gva; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_gstatus_mbe; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_gstatus_sbe; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_0_gstatus_sxl; // @[PTW.scala:802:19]
wire [7:0] _ptw_io_requestor_0_gstatus_zero1; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_gstatus_tsr; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_gstatus_tw; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_gstatus_tvm; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_gstatus_mxr; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_gstatus_sum; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_gstatus_mprv; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_0_gstatus_fs; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_0_gstatus_mpp; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_0_gstatus_vs; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_gstatus_spp; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_gstatus_mpie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_gstatus_ube; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_gstatus_spie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_gstatus_upie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_gstatus_mie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_gstatus_hie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_gstatus_sie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_gstatus_uie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_0_cfg_l; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_0_pmp_0_cfg_a; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_0_cfg_x; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_0_cfg_w; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_0_cfg_r; // @[PTW.scala:802:19]
wire [29:0] _ptw_io_requestor_0_pmp_0_addr; // @[PTW.scala:802:19]
wire [31:0] _ptw_io_requestor_0_pmp_0_mask; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_1_cfg_l; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_0_pmp_1_cfg_a; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_1_cfg_x; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_1_cfg_w; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_1_cfg_r; // @[PTW.scala:802:19]
wire [29:0] _ptw_io_requestor_0_pmp_1_addr; // @[PTW.scala:802:19]
wire [31:0] _ptw_io_requestor_0_pmp_1_mask; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_2_cfg_l; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_0_pmp_2_cfg_a; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_2_cfg_x; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_2_cfg_w; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_2_cfg_r; // @[PTW.scala:802:19]
wire [29:0] _ptw_io_requestor_0_pmp_2_addr; // @[PTW.scala:802:19]
wire [31:0] _ptw_io_requestor_0_pmp_2_mask; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_3_cfg_l; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_0_pmp_3_cfg_a; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_3_cfg_x; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_3_cfg_w; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_3_cfg_r; // @[PTW.scala:802:19]
wire [29:0] _ptw_io_requestor_0_pmp_3_addr; // @[PTW.scala:802:19]
wire [31:0] _ptw_io_requestor_0_pmp_3_mask; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_4_cfg_l; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_0_pmp_4_cfg_a; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_4_cfg_x; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_4_cfg_w; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_4_cfg_r; // @[PTW.scala:802:19]
wire [29:0] _ptw_io_requestor_0_pmp_4_addr; // @[PTW.scala:802:19]
wire [31:0] _ptw_io_requestor_0_pmp_4_mask; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_5_cfg_l; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_0_pmp_5_cfg_a; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_5_cfg_x; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_5_cfg_w; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_5_cfg_r; // @[PTW.scala:802:19]
wire [29:0] _ptw_io_requestor_0_pmp_5_addr; // @[PTW.scala:802:19]
wire [31:0] _ptw_io_requestor_0_pmp_5_mask; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_6_cfg_l; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_0_pmp_6_cfg_a; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_6_cfg_x; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_6_cfg_w; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_6_cfg_r; // @[PTW.scala:802:19]
wire [29:0] _ptw_io_requestor_0_pmp_6_addr; // @[PTW.scala:802:19]
wire [31:0] _ptw_io_requestor_0_pmp_6_mask; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_7_cfg_l; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_0_pmp_7_cfg_a; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_7_cfg_x; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_7_cfg_w; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_pmp_7_cfg_r; // @[PTW.scala:802:19]
wire [29:0] _ptw_io_requestor_0_pmp_7_addr; // @[PTW.scala:802:19]
wire [31:0] _ptw_io_requestor_0_pmp_7_mask; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_customCSRs_csrs_0_ren; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_customCSRs_csrs_0_wen; // @[PTW.scala:802:19]
wire [63:0] _ptw_io_requestor_0_customCSRs_csrs_0_wdata; // @[PTW.scala:802:19]
wire [63:0] _ptw_io_requestor_0_customCSRs_csrs_0_value; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_customCSRs_csrs_1_ren; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_customCSRs_csrs_1_wen; // @[PTW.scala:802:19]
wire [63:0] _ptw_io_requestor_0_customCSRs_csrs_1_wdata; // @[PTW.scala:802:19]
wire [63:0] _ptw_io_requestor_0_customCSRs_csrs_1_value; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_customCSRs_csrs_2_ren; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_customCSRs_csrs_2_wen; // @[PTW.scala:802:19]
wire [63:0] _ptw_io_requestor_0_customCSRs_csrs_2_wdata; // @[PTW.scala:802:19]
wire [63:0] _ptw_io_requestor_0_customCSRs_csrs_2_value; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_customCSRs_csrs_3_ren; // @[PTW.scala:802:19]
wire _ptw_io_requestor_0_customCSRs_csrs_3_wen; // @[PTW.scala:802:19]
wire [63:0] _ptw_io_requestor_0_customCSRs_csrs_3_wdata; // @[PTW.scala:802:19]
wire [63:0] _ptw_io_requestor_0_customCSRs_csrs_3_value; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_req_ready; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_resp_valid; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_resp_bits_ae_ptw; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_resp_bits_ae_final; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_resp_bits_pf; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_resp_bits_gf; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_resp_bits_hr; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_resp_bits_hw; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_resp_bits_hx; // @[PTW.scala:802:19]
wire [9:0] _ptw_io_requestor_1_resp_bits_pte_reserved_for_future; // @[PTW.scala:802:19]
wire [43:0] _ptw_io_requestor_1_resp_bits_pte_ppn; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_1_resp_bits_pte_reserved_for_software; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_resp_bits_pte_d; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_resp_bits_pte_a; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_resp_bits_pte_g; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_resp_bits_pte_u; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_resp_bits_pte_x; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_resp_bits_pte_w; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_resp_bits_pte_r; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_resp_bits_pte_v; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_1_resp_bits_level; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_resp_bits_homogeneous; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_resp_bits_gpa_valid; // @[PTW.scala:802:19]
wire [38:0] _ptw_io_requestor_1_resp_bits_gpa_bits; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_resp_bits_gpa_is_pte; // @[PTW.scala:802:19]
wire [3:0] _ptw_io_requestor_1_ptbr_mode; // @[PTW.scala:802:19]
wire [43:0] _ptw_io_requestor_1_ptbr_ppn; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_status_debug; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_status_cease; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_status_wfi; // @[PTW.scala:802:19]
wire [31:0] _ptw_io_requestor_1_status_isa; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_1_status_dprv; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_status_dv; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_1_status_prv; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_status_v; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_status_mpv; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_status_gva; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_status_tsr; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_status_tw; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_status_tvm; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_status_mxr; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_status_sum; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_status_mprv; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_1_status_fs; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_1_status_mpp; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_status_spp; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_status_mpie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_status_spie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_status_mie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_status_sie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_hstatus_spvp; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_hstatus_spv; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_hstatus_gva; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_gstatus_debug; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_gstatus_cease; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_gstatus_wfi; // @[PTW.scala:802:19]
wire [31:0] _ptw_io_requestor_1_gstatus_isa; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_1_gstatus_dprv; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_gstatus_dv; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_1_gstatus_prv; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_gstatus_v; // @[PTW.scala:802:19]
wire [22:0] _ptw_io_requestor_1_gstatus_zero2; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_gstatus_mpv; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_gstatus_gva; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_gstatus_mbe; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_gstatus_sbe; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_1_gstatus_sxl; // @[PTW.scala:802:19]
wire [7:0] _ptw_io_requestor_1_gstatus_zero1; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_gstatus_tsr; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_gstatus_tw; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_gstatus_tvm; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_gstatus_mxr; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_gstatus_sum; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_gstatus_mprv; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_1_gstatus_fs; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_1_gstatus_mpp; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_1_gstatus_vs; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_gstatus_spp; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_gstatus_mpie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_gstatus_ube; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_gstatus_spie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_gstatus_upie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_gstatus_mie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_gstatus_hie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_gstatus_sie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_gstatus_uie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_0_cfg_l; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_1_pmp_0_cfg_a; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_0_cfg_x; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_0_cfg_w; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_0_cfg_r; // @[PTW.scala:802:19]
wire [29:0] _ptw_io_requestor_1_pmp_0_addr; // @[PTW.scala:802:19]
wire [31:0] _ptw_io_requestor_1_pmp_0_mask; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_1_cfg_l; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_1_pmp_1_cfg_a; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_1_cfg_x; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_1_cfg_w; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_1_cfg_r; // @[PTW.scala:802:19]
wire [29:0] _ptw_io_requestor_1_pmp_1_addr; // @[PTW.scala:802:19]
wire [31:0] _ptw_io_requestor_1_pmp_1_mask; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_2_cfg_l; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_1_pmp_2_cfg_a; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_2_cfg_x; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_2_cfg_w; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_2_cfg_r; // @[PTW.scala:802:19]
wire [29:0] _ptw_io_requestor_1_pmp_2_addr; // @[PTW.scala:802:19]
wire [31:0] _ptw_io_requestor_1_pmp_2_mask; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_3_cfg_l; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_1_pmp_3_cfg_a; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_3_cfg_x; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_3_cfg_w; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_3_cfg_r; // @[PTW.scala:802:19]
wire [29:0] _ptw_io_requestor_1_pmp_3_addr; // @[PTW.scala:802:19]
wire [31:0] _ptw_io_requestor_1_pmp_3_mask; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_4_cfg_l; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_1_pmp_4_cfg_a; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_4_cfg_x; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_4_cfg_w; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_4_cfg_r; // @[PTW.scala:802:19]
wire [29:0] _ptw_io_requestor_1_pmp_4_addr; // @[PTW.scala:802:19]
wire [31:0] _ptw_io_requestor_1_pmp_4_mask; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_5_cfg_l; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_1_pmp_5_cfg_a; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_5_cfg_x; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_5_cfg_w; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_5_cfg_r; // @[PTW.scala:802:19]
wire [29:0] _ptw_io_requestor_1_pmp_5_addr; // @[PTW.scala:802:19]
wire [31:0] _ptw_io_requestor_1_pmp_5_mask; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_6_cfg_l; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_1_pmp_6_cfg_a; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_6_cfg_x; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_6_cfg_w; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_6_cfg_r; // @[PTW.scala:802:19]
wire [29:0] _ptw_io_requestor_1_pmp_6_addr; // @[PTW.scala:802:19]
wire [31:0] _ptw_io_requestor_1_pmp_6_mask; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_7_cfg_l; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_1_pmp_7_cfg_a; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_7_cfg_x; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_7_cfg_w; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_pmp_7_cfg_r; // @[PTW.scala:802:19]
wire [29:0] _ptw_io_requestor_1_pmp_7_addr; // @[PTW.scala:802:19]
wire [31:0] _ptw_io_requestor_1_pmp_7_mask; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_customCSRs_csrs_0_ren; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_customCSRs_csrs_0_wen; // @[PTW.scala:802:19]
wire [63:0] _ptw_io_requestor_1_customCSRs_csrs_0_wdata; // @[PTW.scala:802:19]
wire [63:0] _ptw_io_requestor_1_customCSRs_csrs_0_value; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_customCSRs_csrs_1_ren; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_customCSRs_csrs_1_wen; // @[PTW.scala:802:19]
wire [63:0] _ptw_io_requestor_1_customCSRs_csrs_1_wdata; // @[PTW.scala:802:19]
wire [63:0] _ptw_io_requestor_1_customCSRs_csrs_1_value; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_customCSRs_csrs_2_ren; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_customCSRs_csrs_2_wen; // @[PTW.scala:802:19]
wire [63:0] _ptw_io_requestor_1_customCSRs_csrs_2_wdata; // @[PTW.scala:802:19]
wire [63:0] _ptw_io_requestor_1_customCSRs_csrs_2_value; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_customCSRs_csrs_3_ren; // @[PTW.scala:802:19]
wire _ptw_io_requestor_1_customCSRs_csrs_3_wen; // @[PTW.scala:802:19]
wire [63:0] _ptw_io_requestor_1_customCSRs_csrs_3_wdata; // @[PTW.scala:802:19]
wire [63:0] _ptw_io_requestor_1_customCSRs_csrs_3_value; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_req_ready; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_resp_valid; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_resp_bits_ae_ptw; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_resp_bits_ae_final; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_resp_bits_pf; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_resp_bits_gf; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_resp_bits_hr; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_resp_bits_hw; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_resp_bits_hx; // @[PTW.scala:802:19]
wire [9:0] _ptw_io_requestor_2_resp_bits_pte_reserved_for_future; // @[PTW.scala:802:19]
wire [43:0] _ptw_io_requestor_2_resp_bits_pte_ppn; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_2_resp_bits_pte_reserved_for_software; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_resp_bits_pte_d; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_resp_bits_pte_a; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_resp_bits_pte_g; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_resp_bits_pte_u; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_resp_bits_pte_x; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_resp_bits_pte_w; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_resp_bits_pte_r; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_resp_bits_pte_v; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_2_resp_bits_level; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_resp_bits_homogeneous; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_resp_bits_gpa_valid; // @[PTW.scala:802:19]
wire [38:0] _ptw_io_requestor_2_resp_bits_gpa_bits; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_resp_bits_gpa_is_pte; // @[PTW.scala:802:19]
wire [3:0] _ptw_io_requestor_2_ptbr_mode; // @[PTW.scala:802:19]
wire [43:0] _ptw_io_requestor_2_ptbr_ppn; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_status_debug; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_status_cease; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_status_wfi; // @[PTW.scala:802:19]
wire [31:0] _ptw_io_requestor_2_status_isa; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_2_status_dprv; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_status_dv; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_2_status_prv; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_status_v; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_status_mpv; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_status_gva; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_status_tsr; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_status_tw; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_status_tvm; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_status_mxr; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_status_sum; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_status_mprv; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_2_status_fs; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_2_status_mpp; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_status_spp; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_status_mpie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_status_spie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_status_mie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_status_sie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_hstatus_spvp; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_hstatus_spv; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_hstatus_gva; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_gstatus_debug; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_gstatus_cease; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_gstatus_wfi; // @[PTW.scala:802:19]
wire [31:0] _ptw_io_requestor_2_gstatus_isa; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_2_gstatus_dprv; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_gstatus_dv; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_2_gstatus_prv; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_gstatus_v; // @[PTW.scala:802:19]
wire [22:0] _ptw_io_requestor_2_gstatus_zero2; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_gstatus_mpv; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_gstatus_gva; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_gstatus_mbe; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_gstatus_sbe; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_2_gstatus_sxl; // @[PTW.scala:802:19]
wire [7:0] _ptw_io_requestor_2_gstatus_zero1; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_gstatus_tsr; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_gstatus_tw; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_gstatus_tvm; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_gstatus_mxr; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_gstatus_sum; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_gstatus_mprv; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_2_gstatus_fs; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_2_gstatus_mpp; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_2_gstatus_vs; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_gstatus_spp; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_gstatus_mpie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_gstatus_ube; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_gstatus_spie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_gstatus_upie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_gstatus_mie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_gstatus_hie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_gstatus_sie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_gstatus_uie; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_0_cfg_l; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_2_pmp_0_cfg_a; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_0_cfg_x; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_0_cfg_w; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_0_cfg_r; // @[PTW.scala:802:19]
wire [29:0] _ptw_io_requestor_2_pmp_0_addr; // @[PTW.scala:802:19]
wire [31:0] _ptw_io_requestor_2_pmp_0_mask; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_1_cfg_l; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_2_pmp_1_cfg_a; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_1_cfg_x; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_1_cfg_w; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_1_cfg_r; // @[PTW.scala:802:19]
wire [29:0] _ptw_io_requestor_2_pmp_1_addr; // @[PTW.scala:802:19]
wire [31:0] _ptw_io_requestor_2_pmp_1_mask; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_2_cfg_l; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_2_pmp_2_cfg_a; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_2_cfg_x; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_2_cfg_w; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_2_cfg_r; // @[PTW.scala:802:19]
wire [29:0] _ptw_io_requestor_2_pmp_2_addr; // @[PTW.scala:802:19]
wire [31:0] _ptw_io_requestor_2_pmp_2_mask; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_3_cfg_l; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_2_pmp_3_cfg_a; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_3_cfg_x; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_3_cfg_w; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_3_cfg_r; // @[PTW.scala:802:19]
wire [29:0] _ptw_io_requestor_2_pmp_3_addr; // @[PTW.scala:802:19]
wire [31:0] _ptw_io_requestor_2_pmp_3_mask; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_4_cfg_l; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_2_pmp_4_cfg_a; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_4_cfg_x; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_4_cfg_w; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_4_cfg_r; // @[PTW.scala:802:19]
wire [29:0] _ptw_io_requestor_2_pmp_4_addr; // @[PTW.scala:802:19]
wire [31:0] _ptw_io_requestor_2_pmp_4_mask; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_5_cfg_l; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_2_pmp_5_cfg_a; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_5_cfg_x; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_5_cfg_w; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_5_cfg_r; // @[PTW.scala:802:19]
wire [29:0] _ptw_io_requestor_2_pmp_5_addr; // @[PTW.scala:802:19]
wire [31:0] _ptw_io_requestor_2_pmp_5_mask; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_6_cfg_l; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_2_pmp_6_cfg_a; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_6_cfg_x; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_6_cfg_w; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_6_cfg_r; // @[PTW.scala:802:19]
wire [29:0] _ptw_io_requestor_2_pmp_6_addr; // @[PTW.scala:802:19]
wire [31:0] _ptw_io_requestor_2_pmp_6_mask; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_7_cfg_l; // @[PTW.scala:802:19]
wire [1:0] _ptw_io_requestor_2_pmp_7_cfg_a; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_7_cfg_x; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_7_cfg_w; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_pmp_7_cfg_r; // @[PTW.scala:802:19]
wire [29:0] _ptw_io_requestor_2_pmp_7_addr; // @[PTW.scala:802:19]
wire [31:0] _ptw_io_requestor_2_pmp_7_mask; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_customCSRs_csrs_0_ren; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_customCSRs_csrs_0_wen; // @[PTW.scala:802:19]
wire [63:0] _ptw_io_requestor_2_customCSRs_csrs_0_wdata; // @[PTW.scala:802:19]
wire [63:0] _ptw_io_requestor_2_customCSRs_csrs_0_value; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_customCSRs_csrs_1_ren; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_customCSRs_csrs_1_wen; // @[PTW.scala:802:19]
wire [63:0] _ptw_io_requestor_2_customCSRs_csrs_1_wdata; // @[PTW.scala:802:19]
wire [63:0] _ptw_io_requestor_2_customCSRs_csrs_1_value; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_customCSRs_csrs_2_ren; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_customCSRs_csrs_2_wen; // @[PTW.scala:802:19]
wire [63:0] _ptw_io_requestor_2_customCSRs_csrs_2_wdata; // @[PTW.scala:802:19]
wire [63:0] _ptw_io_requestor_2_customCSRs_csrs_2_value; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_customCSRs_csrs_3_ren; // @[PTW.scala:802:19]
wire _ptw_io_requestor_2_customCSRs_csrs_3_wen; // @[PTW.scala:802:19]
wire [63:0] _ptw_io_requestor_2_customCSRs_csrs_3_wdata; // @[PTW.scala:802:19]
wire [63:0] _ptw_io_requestor_2_customCSRs_csrs_3_value; // @[PTW.scala:802:19]
wire _ptw_io_mem_req_valid; // @[PTW.scala:802:19]
wire [39:0] _ptw_io_mem_req_bits_addr; // @[PTW.scala:802:19]
wire _ptw_io_mem_req_bits_dv; // @[PTW.scala:802:19]
wire _ptw_io_mem_s1_kill; // @[PTW.scala:802:19]
wire _ptw_io_dpath_perf_pte_miss; // @[PTW.scala:802:19]
wire _ptw_io_dpath_perf_pte_hit; // @[PTW.scala:802:19]
wire _ptw_io_dpath_clock_enabled; // @[PTW.scala:802:19]
wire _dcacheArb_io_requestor_0_req_ready; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_0_s2_nack; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_0_s2_nack_cause_raw; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_0_s2_uncached; // @[HellaCache.scala:292:25]
wire [31:0] _dcacheArb_io_requestor_0_s2_paddr; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_0_resp_valid; // @[HellaCache.scala:292:25]
wire [39:0] _dcacheArb_io_requestor_0_resp_bits_addr; // @[HellaCache.scala:292:25]
wire [7:0] _dcacheArb_io_requestor_0_resp_bits_tag; // @[HellaCache.scala:292:25]
wire [4:0] _dcacheArb_io_requestor_0_resp_bits_cmd; // @[HellaCache.scala:292:25]
wire [1:0] _dcacheArb_io_requestor_0_resp_bits_size; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_0_resp_bits_signed; // @[HellaCache.scala:292:25]
wire [1:0] _dcacheArb_io_requestor_0_resp_bits_dprv; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_0_resp_bits_dv; // @[HellaCache.scala:292:25]
wire [63:0] _dcacheArb_io_requestor_0_resp_bits_data; // @[HellaCache.scala:292:25]
wire [7:0] _dcacheArb_io_requestor_0_resp_bits_mask; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_0_resp_bits_replay; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_0_resp_bits_has_data; // @[HellaCache.scala:292:25]
wire [63:0] _dcacheArb_io_requestor_0_resp_bits_data_word_bypass; // @[HellaCache.scala:292:25]
wire [63:0] _dcacheArb_io_requestor_0_resp_bits_data_raw; // @[HellaCache.scala:292:25]
wire [63:0] _dcacheArb_io_requestor_0_resp_bits_store_data; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_0_replay_next; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_0_s2_xcpt_ma_ld; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_0_s2_xcpt_ma_st; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_0_s2_xcpt_pf_ld; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_0_s2_xcpt_pf_st; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_0_s2_xcpt_ae_ld; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_0_s2_xcpt_ae_st; // @[HellaCache.scala:292:25]
wire [39:0] _dcacheArb_io_requestor_0_s2_gpa; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_0_ordered; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_0_store_pending; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_0_perf_acquire; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_0_perf_release; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_0_perf_grant; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_0_perf_tlbMiss; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_0_perf_blocked; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_0_perf_canAcceptStoreThenLoad; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_0_perf_canAcceptStoreThenRMW; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_0_perf_canAcceptLoadThenLoad; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_0_perf_storeBufferEmptyAfterLoad; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_0_perf_storeBufferEmptyAfterStore; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_1_req_ready; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_1_s2_nack; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_1_s2_nack_cause_raw; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_1_s2_uncached; // @[HellaCache.scala:292:25]
wire [31:0] _dcacheArb_io_requestor_1_s2_paddr; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_1_resp_valid; // @[HellaCache.scala:292:25]
wire [39:0] _dcacheArb_io_requestor_1_resp_bits_addr; // @[HellaCache.scala:292:25]
wire [7:0] _dcacheArb_io_requestor_1_resp_bits_tag; // @[HellaCache.scala:292:25]
wire [4:0] _dcacheArb_io_requestor_1_resp_bits_cmd; // @[HellaCache.scala:292:25]
wire [1:0] _dcacheArb_io_requestor_1_resp_bits_size; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_1_resp_bits_signed; // @[HellaCache.scala:292:25]
wire [1:0] _dcacheArb_io_requestor_1_resp_bits_dprv; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_1_resp_bits_dv; // @[HellaCache.scala:292:25]
wire [63:0] _dcacheArb_io_requestor_1_resp_bits_data; // @[HellaCache.scala:292:25]
wire [7:0] _dcacheArb_io_requestor_1_resp_bits_mask; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_1_resp_bits_replay; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_1_resp_bits_has_data; // @[HellaCache.scala:292:25]
wire [63:0] _dcacheArb_io_requestor_1_resp_bits_data_word_bypass; // @[HellaCache.scala:292:25]
wire [63:0] _dcacheArb_io_requestor_1_resp_bits_data_raw; // @[HellaCache.scala:292:25]
wire [63:0] _dcacheArb_io_requestor_1_resp_bits_store_data; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_1_replay_next; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_1_s2_xcpt_ma_ld; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_1_s2_xcpt_ma_st; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_1_s2_xcpt_pf_ld; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_1_s2_xcpt_pf_st; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_1_s2_xcpt_ae_ld; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_1_s2_xcpt_ae_st; // @[HellaCache.scala:292:25]
wire [39:0] _dcacheArb_io_requestor_1_s2_gpa; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_1_ordered; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_1_store_pending; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_1_perf_acquire; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_1_perf_release; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_1_perf_grant; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_1_perf_tlbMiss; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_1_perf_blocked; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_1_perf_canAcceptStoreThenLoad; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_1_perf_canAcceptStoreThenRMW; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_1_perf_canAcceptLoadThenLoad; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_1_perf_storeBufferEmptyAfterLoad; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_1_perf_storeBufferEmptyAfterStore; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_2_req_ready; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_2_s2_nack; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_2_s2_nack_cause_raw; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_2_s2_uncached; // @[HellaCache.scala:292:25]
wire [31:0] _dcacheArb_io_requestor_2_s2_paddr; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_2_resp_valid; // @[HellaCache.scala:292:25]
wire [39:0] _dcacheArb_io_requestor_2_resp_bits_addr; // @[HellaCache.scala:292:25]
wire [7:0] _dcacheArb_io_requestor_2_resp_bits_tag; // @[HellaCache.scala:292:25]
wire [4:0] _dcacheArb_io_requestor_2_resp_bits_cmd; // @[HellaCache.scala:292:25]
wire [1:0] _dcacheArb_io_requestor_2_resp_bits_size; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_2_resp_bits_signed; // @[HellaCache.scala:292:25]
wire [1:0] _dcacheArb_io_requestor_2_resp_bits_dprv; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_2_resp_bits_dv; // @[HellaCache.scala:292:25]
wire [63:0] _dcacheArb_io_requestor_2_resp_bits_data; // @[HellaCache.scala:292:25]
wire [7:0] _dcacheArb_io_requestor_2_resp_bits_mask; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_2_resp_bits_replay; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_2_resp_bits_has_data; // @[HellaCache.scala:292:25]
wire [63:0] _dcacheArb_io_requestor_2_resp_bits_data_word_bypass; // @[HellaCache.scala:292:25]
wire [63:0] _dcacheArb_io_requestor_2_resp_bits_data_raw; // @[HellaCache.scala:292:25]
wire [63:0] _dcacheArb_io_requestor_2_resp_bits_store_data; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_2_replay_next; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_2_s2_xcpt_ma_ld; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_2_s2_xcpt_ma_st; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_2_s2_xcpt_pf_ld; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_2_s2_xcpt_pf_st; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_2_s2_xcpt_ae_ld; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_2_s2_xcpt_ae_st; // @[HellaCache.scala:292:25]
wire [39:0] _dcacheArb_io_requestor_2_s2_gpa; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_2_ordered; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_2_store_pending; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_2_perf_acquire; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_2_perf_release; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_2_perf_grant; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_2_perf_tlbMiss; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_2_perf_blocked; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_2_perf_canAcceptStoreThenLoad; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_2_perf_canAcceptStoreThenRMW; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_2_perf_canAcceptLoadThenLoad; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_2_perf_storeBufferEmptyAfterLoad; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_requestor_2_perf_storeBufferEmptyAfterStore; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_mem_req_valid; // @[HellaCache.scala:292:25]
wire [39:0] _dcacheArb_io_mem_req_bits_addr; // @[HellaCache.scala:292:25]
wire [7:0] _dcacheArb_io_mem_req_bits_tag; // @[HellaCache.scala:292:25]
wire [4:0] _dcacheArb_io_mem_req_bits_cmd; // @[HellaCache.scala:292:25]
wire [1:0] _dcacheArb_io_mem_req_bits_size; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_mem_req_bits_signed; // @[HellaCache.scala:292:25]
wire [1:0] _dcacheArb_io_mem_req_bits_dprv; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_mem_req_bits_dv; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_mem_req_bits_phys; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_mem_req_bits_no_resp; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_mem_s1_kill; // @[HellaCache.scala:292:25]
wire [63:0] _dcacheArb_io_mem_s1_data_data; // @[HellaCache.scala:292:25]
wire [7:0] _dcacheArb_io_mem_s1_data_mask; // @[HellaCache.scala:292:25]
wire _dcacheArb_io_mem_keep_clock_enabled; // @[HellaCache.scala:292:25]
wire _fpuOpt_io_fcsr_flags_valid; // @[RocketTile.scala:242:62]
wire [4:0] _fpuOpt_io_fcsr_flags_bits; // @[RocketTile.scala:242:62]
wire [63:0] _fpuOpt_io_store_data; // @[RocketTile.scala:242:62]
wire [63:0] _fpuOpt_io_toint_data; // @[RocketTile.scala:242:62]
wire _fpuOpt_io_fcsr_rdy; // @[RocketTile.scala:242:62]
wire _fpuOpt_io_nack_mem; // @[RocketTile.scala:242:62]
wire _fpuOpt_io_illegal_rm; // @[RocketTile.scala:242:62]
wire _fpuOpt_io_dec_ldst; // @[RocketTile.scala:242:62]
wire _fpuOpt_io_dec_wen; // @[RocketTile.scala:242:62]
wire _fpuOpt_io_dec_ren1; // @[RocketTile.scala:242:62]
wire _fpuOpt_io_dec_ren2; // @[RocketTile.scala:242:62]
wire _fpuOpt_io_dec_ren3; // @[RocketTile.scala:242:62]
wire _fpuOpt_io_dec_swap12; // @[RocketTile.scala:242:62]
wire _fpuOpt_io_dec_swap23; // @[RocketTile.scala:242:62]
wire [1:0] _fpuOpt_io_dec_typeTagIn; // @[RocketTile.scala:242:62]
wire [1:0] _fpuOpt_io_dec_typeTagOut; // @[RocketTile.scala:242:62]
wire _fpuOpt_io_dec_fromint; // @[RocketTile.scala:242:62]
wire _fpuOpt_io_dec_toint; // @[RocketTile.scala:242:62]
wire _fpuOpt_io_dec_fastpipe; // @[RocketTile.scala:242:62]
wire _fpuOpt_io_dec_fma; // @[RocketTile.scala:242:62]
wire _fpuOpt_io_dec_div; // @[RocketTile.scala:242:62]
wire _fpuOpt_io_dec_sqrt; // @[RocketTile.scala:242:62]
wire _fpuOpt_io_dec_wflags; // @[RocketTile.scala:242:62]
wire _fpuOpt_io_dec_vec; // @[RocketTile.scala:242:62]
wire _fpuOpt_io_sboard_set; // @[RocketTile.scala:242:62]
wire _fpuOpt_io_sboard_clr; // @[RocketTile.scala:242:62]
wire [4:0] _fpuOpt_io_sboard_clra; // @[RocketTile.scala:242:62]
wire _frontend_io_cpu_resp_valid; // @[Frontend.scala:393:28]
wire [1:0] _frontend_io_cpu_resp_bits_btb_cfiType; // @[Frontend.scala:393:28]
wire _frontend_io_cpu_resp_bits_btb_taken; // @[Frontend.scala:393:28]
wire [1:0] _frontend_io_cpu_resp_bits_btb_mask; // @[Frontend.scala:393:28]
wire _frontend_io_cpu_resp_bits_btb_bridx; // @[Frontend.scala:393:28]
wire [38:0] _frontend_io_cpu_resp_bits_btb_target; // @[Frontend.scala:393:28]
wire [4:0] _frontend_io_cpu_resp_bits_btb_entry; // @[Frontend.scala:393:28]
wire [7:0] _frontend_io_cpu_resp_bits_btb_bht_history; // @[Frontend.scala:393:28]
wire _frontend_io_cpu_resp_bits_btb_bht_value; // @[Frontend.scala:393:28]
wire [39:0] _frontend_io_cpu_resp_bits_pc; // @[Frontend.scala:393:28]
wire [31:0] _frontend_io_cpu_resp_bits_data; // @[Frontend.scala:393:28]
wire [1:0] _frontend_io_cpu_resp_bits_mask; // @[Frontend.scala:393:28]
wire _frontend_io_cpu_resp_bits_xcpt_pf_inst; // @[Frontend.scala:393:28]
wire _frontend_io_cpu_resp_bits_xcpt_gf_inst; // @[Frontend.scala:393:28]
wire _frontend_io_cpu_resp_bits_xcpt_ae_inst; // @[Frontend.scala:393:28]
wire _frontend_io_cpu_resp_bits_replay; // @[Frontend.scala:393:28]
wire _frontend_io_cpu_gpa_valid; // @[Frontend.scala:393:28]
wire [39:0] _frontend_io_cpu_gpa_bits; // @[Frontend.scala:393:28]
wire _frontend_io_cpu_gpa_is_pte; // @[Frontend.scala:393:28]
wire [39:0] _frontend_io_cpu_npc; // @[Frontend.scala:393:28]
wire _frontend_io_cpu_perf_acquire; // @[Frontend.scala:393:28]
wire _frontend_io_cpu_perf_tlbMiss; // @[Frontend.scala:393:28]
wire _frontend_io_ptw_req_valid; // @[Frontend.scala:393:28]
wire _frontend_io_ptw_req_bits_valid; // @[Frontend.scala:393:28]
wire [26:0] _frontend_io_ptw_req_bits_bits_addr; // @[Frontend.scala:393:28]
wire _frontend_io_ptw_req_bits_bits_need_gpa; // @[Frontend.scala:393:28]
wire _gemmini_io_cmd_ready; // @[Configs.scala:270:31]
wire _gemmini_io_resp_valid; // @[Configs.scala:270:31]
wire [4:0] _gemmini_io_resp_bits_rd; // @[Configs.scala:270:31]
wire [63:0] _gemmini_io_resp_bits_data; // @[Configs.scala:270:31]
wire _gemmini_io_busy; // @[Configs.scala:270:31]
wire _gemmini_io_interrupt; // @[Configs.scala:270:31]
wire _gemmini_io_ptw_0_req_valid; // @[Configs.scala:270:31]
wire [26:0] _gemmini_io_ptw_0_req_bits_bits_addr; // @[Configs.scala:270:31]
wire _gemmini_io_ptw_0_req_bits_bits_need_gpa; // @[Configs.scala:270:31]
wire _dcache_io_cpu_req_ready; // @[HellaCache.scala:278:43]
wire _dcache_io_cpu_s2_nack; // @[HellaCache.scala:278:43]
wire _dcache_io_cpu_s2_nack_cause_raw; // @[HellaCache.scala:278:43]
wire _dcache_io_cpu_s2_uncached; // @[HellaCache.scala:278:43]
wire [31:0] _dcache_io_cpu_s2_paddr; // @[HellaCache.scala:278:43]
wire _dcache_io_cpu_resp_valid; // @[HellaCache.scala:278:43]
wire [39:0] _dcache_io_cpu_resp_bits_addr; // @[HellaCache.scala:278:43]
wire [7:0] _dcache_io_cpu_resp_bits_tag; // @[HellaCache.scala:278:43]
wire [4:0] _dcache_io_cpu_resp_bits_cmd; // @[HellaCache.scala:278:43]
wire [1:0] _dcache_io_cpu_resp_bits_size; // @[HellaCache.scala:278:43]
wire _dcache_io_cpu_resp_bits_signed; // @[HellaCache.scala:278:43]
wire [1:0] _dcache_io_cpu_resp_bits_dprv; // @[HellaCache.scala:278:43]
wire _dcache_io_cpu_resp_bits_dv; // @[HellaCache.scala:278:43]
wire [63:0] _dcache_io_cpu_resp_bits_data; // @[HellaCache.scala:278:43]
wire [7:0] _dcache_io_cpu_resp_bits_mask; // @[HellaCache.scala:278:43]
wire _dcache_io_cpu_resp_bits_replay; // @[HellaCache.scala:278:43]
wire _dcache_io_cpu_resp_bits_has_data; // @[HellaCache.scala:278:43]
wire [63:0] _dcache_io_cpu_resp_bits_data_word_bypass; // @[HellaCache.scala:278:43]
wire [63:0] _dcache_io_cpu_resp_bits_data_raw; // @[HellaCache.scala:278:43]
wire [63:0] _dcache_io_cpu_resp_bits_store_data; // @[HellaCache.scala:278:43]
wire _dcache_io_cpu_replay_next; // @[HellaCache.scala:278:43]
wire _dcache_io_cpu_s2_xcpt_ma_ld; // @[HellaCache.scala:278:43]
wire _dcache_io_cpu_s2_xcpt_ma_st; // @[HellaCache.scala:278:43]
wire _dcache_io_cpu_s2_xcpt_pf_ld; // @[HellaCache.scala:278:43]
wire _dcache_io_cpu_s2_xcpt_pf_st; // @[HellaCache.scala:278:43]
wire _dcache_io_cpu_s2_xcpt_ae_ld; // @[HellaCache.scala:278:43]
wire _dcache_io_cpu_s2_xcpt_ae_st; // @[HellaCache.scala:278:43]
wire [39:0] _dcache_io_cpu_s2_gpa; // @[HellaCache.scala:278:43]
wire _dcache_io_cpu_ordered; // @[HellaCache.scala:278:43]
wire _dcache_io_cpu_store_pending; // @[HellaCache.scala:278:43]
wire _dcache_io_cpu_perf_acquire; // @[HellaCache.scala:278:43]
wire _dcache_io_cpu_perf_release; // @[HellaCache.scala:278:43]
wire _dcache_io_cpu_perf_grant; // @[HellaCache.scala:278:43]
wire _dcache_io_cpu_perf_tlbMiss; // @[HellaCache.scala:278:43]
wire _dcache_io_cpu_perf_blocked; // @[HellaCache.scala:278:43]
wire _dcache_io_cpu_perf_canAcceptStoreThenLoad; // @[HellaCache.scala:278:43]
wire _dcache_io_cpu_perf_canAcceptStoreThenRMW; // @[HellaCache.scala:278:43]
wire _dcache_io_cpu_perf_canAcceptLoadThenLoad; // @[HellaCache.scala:278:43]
wire _dcache_io_cpu_perf_storeBufferEmptyAfterLoad; // @[HellaCache.scala:278:43]
wire _dcache_io_cpu_perf_storeBufferEmptyAfterStore; // @[HellaCache.scala:278:43]
wire _dcache_io_ptw_req_valid; // @[HellaCache.scala:278:43]
wire [26:0] _dcache_io_ptw_req_bits_bits_addr; // @[HellaCache.scala:278:43]
wire _dcache_io_ptw_req_bits_bits_need_gpa; // @[HellaCache.scala:278:43]
wire auto_buffer_out_1_a_ready_0 = auto_buffer_out_1_a_ready; // @[RocketTile.scala:141:7]
wire auto_buffer_out_1_b_valid_0 = auto_buffer_out_1_b_valid; // @[RocketTile.scala:141:7]
wire [2:0] auto_buffer_out_1_b_bits_opcode_0 = auto_buffer_out_1_b_bits_opcode; // @[RocketTile.scala:141:7]
wire [1:0] auto_buffer_out_1_b_bits_param_0 = auto_buffer_out_1_b_bits_param; // @[RocketTile.scala:141:7]
wire [3:0] auto_buffer_out_1_b_bits_size_0 = auto_buffer_out_1_b_bits_size; // @[RocketTile.scala:141:7]
wire [1:0] auto_buffer_out_1_b_bits_source_0 = auto_buffer_out_1_b_bits_source; // @[RocketTile.scala:141:7]
wire [31:0] auto_buffer_out_1_b_bits_address_0 = auto_buffer_out_1_b_bits_address; // @[RocketTile.scala:141:7]
wire [15:0] auto_buffer_out_1_b_bits_mask_0 = auto_buffer_out_1_b_bits_mask; // @[RocketTile.scala:141:7]
wire [127:0] auto_buffer_out_1_b_bits_data_0 = auto_buffer_out_1_b_bits_data; // @[RocketTile.scala:141:7]
wire auto_buffer_out_1_b_bits_corrupt_0 = auto_buffer_out_1_b_bits_corrupt; // @[RocketTile.scala:141:7]
wire auto_buffer_out_1_c_ready_0 = auto_buffer_out_1_c_ready; // @[RocketTile.scala:141:7]
wire auto_buffer_out_1_d_valid_0 = auto_buffer_out_1_d_valid; // @[RocketTile.scala:141:7]
wire [2:0] auto_buffer_out_1_d_bits_opcode_0 = auto_buffer_out_1_d_bits_opcode; // @[RocketTile.scala:141:7]
wire [1:0] auto_buffer_out_1_d_bits_param_0 = auto_buffer_out_1_d_bits_param; // @[RocketTile.scala:141:7]
wire [3:0] auto_buffer_out_1_d_bits_size_0 = auto_buffer_out_1_d_bits_size; // @[RocketTile.scala:141:7]
wire [1:0] auto_buffer_out_1_d_bits_source_0 = auto_buffer_out_1_d_bits_source; // @[RocketTile.scala:141:7]
wire [3:0] auto_buffer_out_1_d_bits_sink_0 = auto_buffer_out_1_d_bits_sink; // @[RocketTile.scala:141:7]
wire auto_buffer_out_1_d_bits_denied_0 = auto_buffer_out_1_d_bits_denied; // @[RocketTile.scala:141:7]
wire [127:0] auto_buffer_out_1_d_bits_data_0 = auto_buffer_out_1_d_bits_data; // @[RocketTile.scala:141:7]
wire auto_buffer_out_1_d_bits_corrupt_0 = auto_buffer_out_1_d_bits_corrupt; // @[RocketTile.scala:141:7]
wire auto_buffer_out_1_e_ready_0 = auto_buffer_out_1_e_ready; // @[RocketTile.scala:141:7]
wire auto_buffer_out_0_a_ready_0 = auto_buffer_out_0_a_ready; // @[RocketTile.scala:141:7]
wire auto_buffer_out_0_d_valid_0 = auto_buffer_out_0_d_valid; // @[RocketTile.scala:141:7]
wire [2:0] auto_buffer_out_0_d_bits_opcode_0 = auto_buffer_out_0_d_bits_opcode; // @[RocketTile.scala:141:7]
wire [1:0] auto_buffer_out_0_d_bits_param_0 = auto_buffer_out_0_d_bits_param; // @[RocketTile.scala:141:7]
wire [3:0] auto_buffer_out_0_d_bits_size_0 = auto_buffer_out_0_d_bits_size; // @[RocketTile.scala:141:7]
wire [6:0] auto_buffer_out_0_d_bits_source_0 = auto_buffer_out_0_d_bits_source; // @[RocketTile.scala:141:7]
wire [3:0] auto_buffer_out_0_d_bits_sink_0 = auto_buffer_out_0_d_bits_sink; // @[RocketTile.scala:141:7]
wire auto_buffer_out_0_d_bits_denied_0 = auto_buffer_out_0_d_bits_denied; // @[RocketTile.scala:141:7]
wire [127:0] auto_buffer_out_0_d_bits_data_0 = auto_buffer_out_0_d_bits_data; // @[RocketTile.scala:141:7]
wire auto_buffer_out_0_d_bits_corrupt_0 = auto_buffer_out_0_d_bits_corrupt; // @[RocketTile.scala:141:7]
wire auto_int_local_in_3_0_0 = auto_int_local_in_3_0; // @[RocketTile.scala:141:7]
wire auto_int_local_in_2_0_0 = auto_int_local_in_2_0; // @[RocketTile.scala:141:7]
wire auto_int_local_in_1_0_0 = auto_int_local_in_1_0; // @[RocketTile.scala:141:7]
wire auto_int_local_in_1_1_0 = auto_int_local_in_1_1; // @[RocketTile.scala:141:7]
wire auto_int_local_in_0_0_0 = auto_int_local_in_0_0; // @[RocketTile.scala:141:7]
wire auto_hartid_in_0 = auto_hartid_in; // @[RocketTile.scala:141:7]
wire auto_buffer_out_1_a_bits_corrupt = 1'h0; // @[RocketTile.scala:141:7]
wire auto_buffer_out_1_c_bits_corrupt = 1'h0; // @[RocketTile.scala:141:7]
wire auto_cease_out_0 = 1'h0; // @[RocketTile.scala:141:7]
wire auto_halt_out_0 = 1'h0; // @[RocketTile.scala:141:7]
wire auto_trace_core_source_out_group_0_iretire = 1'h0; // @[RocketTile.scala:141:7]
wire auto_trace_core_source_out_group_0_ilastsize = 1'h0; // @[RocketTile.scala:141:7]
wire broadcast_childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire broadcast_childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire broadcast__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire broadcast_1_childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire broadcast_1_childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire broadcast_1__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire nexus_childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire nexus_childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire nexus__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire nexus_1_childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire nexus_1_childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire nexus_1__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire nexus_1_x1_bundleOut_x_sourceOpt_enable = 1'h0; // @[BaseTile.scala:305:19]
wire nexus_1_x1_bundleOut_x_sourceOpt_stall = 1'h0; // @[BaseTile.scala:305:19]
wire nexus_1_nodeOut_enable = 1'h0; // @[MixedNode.scala:542:17]
wire nexus_1_nodeOut_stall = 1'h0; // @[MixedNode.scala:542:17]
wire nexus_1_defaultWireOpt_enable = 1'h0; // @[BaseTile.scala:305:19]
wire nexus_1_defaultWireOpt_stall = 1'h0; // @[BaseTile.scala:305:19]
wire broadcast_2_auto_in_0_rvalid_0 = 1'h0; // @[BundleBridgeNexus.scala:20:9]
wire broadcast_2_auto_in_0_wvalid_0 = 1'h0; // @[BundleBridgeNexus.scala:20:9]
wire broadcast_2_auto_in_0_ivalid_0 = 1'h0; // @[BundleBridgeNexus.scala:20:9]
wire broadcast_2_childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire broadcast_2_childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire broadcast_2__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire broadcast_2_nodeIn_0_rvalid_0 = 1'h0; // @[MixedNode.scala:551:17]
wire broadcast_2_nodeIn_0_wvalid_0 = 1'h0; // @[MixedNode.scala:551:17]
wire broadcast_2_nodeIn_0_ivalid_0 = 1'h0; // @[MixedNode.scala:551:17]
wire widget_auto_anon_in_a_bits_corrupt = 1'h0; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_c_bits_corrupt = 1'h0; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_out_a_bits_corrupt = 1'h0; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_out_c_bits_corrupt = 1'h0; // @[WidthWidget.scala:27:9]
wire widget_anonOut_a_bits_corrupt = 1'h0; // @[MixedNode.scala:542:17]
wire widget_anonOut_c_bits_corrupt = 1'h0; // @[MixedNode.scala:542:17]
wire widget_anonIn_a_bits_corrupt = 1'h0; // @[MixedNode.scala:551:17]
wire widget_anonIn_c_bits_corrupt = 1'h0; // @[MixedNode.scala:551:17]
wire widget_1_auto_anon_in_a_bits_source = 1'h0; // @[WidthWidget.scala:27:9]
wire widget_1_auto_anon_in_a_bits_corrupt = 1'h0; // @[WidthWidget.scala:27:9]
wire widget_1_auto_anon_in_d_bits_source = 1'h0; // @[WidthWidget.scala:27:9]
wire widget_1_auto_anon_out_a_bits_source = 1'h0; // @[WidthWidget.scala:27:9]
wire widget_1_auto_anon_out_a_bits_corrupt = 1'h0; // @[WidthWidget.scala:27:9]
wire widget_1_auto_anon_out_d_bits_source = 1'h0; // @[WidthWidget.scala:27:9]
wire widget_1_anonOut_a_bits_source = 1'h0; // @[MixedNode.scala:542:17]
wire widget_1_anonOut_a_bits_corrupt = 1'h0; // @[MixedNode.scala:542:17]
wire widget_1_anonOut_d_bits_source = 1'h0; // @[MixedNode.scala:542:17]
wire widget_1_anonIn_a_bits_source = 1'h0; // @[MixedNode.scala:551:17]
wire widget_1_anonIn_a_bits_corrupt = 1'h0; // @[MixedNode.scala:551:17]
wire widget_1_anonIn_d_bits_source = 1'h0; // @[MixedNode.scala:551:17]
wire buffer_auto_in_1_a_bits_corrupt = 1'h0; // @[Buffer.scala:40:9]
wire buffer_auto_in_1_c_bits_corrupt = 1'h0; // @[Buffer.scala:40:9]
wire buffer_auto_out_1_a_bits_corrupt = 1'h0; // @[Buffer.scala:40:9]
wire buffer_auto_out_1_c_bits_corrupt = 1'h0; // @[Buffer.scala:40:9]
wire buffer_x1_nodeOut_a_bits_corrupt = 1'h0; // @[MixedNode.scala:542:17]
wire buffer_x1_nodeOut_c_bits_corrupt = 1'h0; // @[MixedNode.scala:542:17]
wire buffer_x1_nodeIn_a_bits_corrupt = 1'h0; // @[MixedNode.scala:551:17]
wire buffer_x1_nodeIn_c_bits_corrupt = 1'h0; // @[MixedNode.scala:551:17]
wire x1_tlOtherMastersNodeOut_a_bits_corrupt = 1'h0; // @[MixedNode.scala:542:17]
wire x1_tlOtherMastersNodeOut_c_bits_corrupt = 1'h0; // @[MixedNode.scala:542:17]
wire x1_tlOtherMastersNodeIn_a_bits_corrupt = 1'h0; // @[MixedNode.scala:551:17]
wire x1_tlOtherMastersNodeIn_c_bits_corrupt = 1'h0; // @[MixedNode.scala:551:17]
wire traceCoreSourceNodeOut_group_0_iretire = 1'h0; // @[MixedNode.scala:542:17]
wire traceCoreSourceNodeOut_group_0_ilastsize = 1'h0; // @[MixedNode.scala:542:17]
wire bundleIn_x_sourceOpt_enable = 1'h0; // @[BaseTile.scala:305:19]
wire bundleIn_x_sourceOpt_stall = 1'h0; // @[BaseTile.scala:305:19]
wire traceAuxSinkNodeIn_enable = 1'h0; // @[MixedNode.scala:551:17]
wire traceAuxSinkNodeIn_stall = 1'h0; // @[MixedNode.scala:551:17]
wire bpwatchSourceNodeOut_0_rvalid_0 = 1'h0; // @[MixedNode.scala:542:17]
wire bpwatchSourceNodeOut_0_wvalid_0 = 1'h0; // @[MixedNode.scala:542:17]
wire bpwatchSourceNodeOut_0_ivalid_0 = 1'h0; // @[MixedNode.scala:542:17]
wire haltNodeOut_0 = 1'h0; // @[MixedNode.scala:542:17]
wire ceaseNodeOut_0 = 1'h0; // @[MixedNode.scala:542:17]
wire [2:0] widget_1_auto_anon_in_a_bits_opcode = 3'h4; // @[WidthWidget.scala:27:9]
wire [2:0] widget_1_auto_anon_out_a_bits_opcode = 3'h4; // @[WidthWidget.scala:27:9]
wire [2:0] widget_1_anonOut_a_bits_opcode = 3'h4; // @[WidthWidget.scala:27:9]
wire [2:0] widget_1_anonIn_a_bits_opcode = 3'h4; // @[WidthWidget.scala:27:9]
wire [3:0] widget_1_auto_anon_in_a_bits_size = 4'h6; // @[WidthWidget.scala:27:9]
wire [3:0] widget_1_auto_anon_out_a_bits_size = 4'h6; // @[WidthWidget.scala:27:9]
wire [3:0] widget_1_anonOut_a_bits_size = 4'h6; // @[WidthWidget.scala:27:9]
wire [3:0] widget_1_anonIn_a_bits_size = 4'h6; // @[WidthWidget.scala:27:9]
wire [15:0] widget_1_auto_anon_in_a_bits_mask = 16'hFFFF; // @[WidthWidget.scala:27:9]
wire [15:0] widget_1_auto_anon_out_a_bits_mask = 16'hFFFF; // @[WidthWidget.scala:27:9]
wire [15:0] widget_1_anonOut_a_bits_mask = 16'hFFFF; // @[WidthWidget.scala:27:9]
wire [15:0] widget_1_anonIn_a_bits_mask = 16'hFFFF; // @[WidthWidget.scala:27:9]
wire [127:0] widget_1_auto_anon_in_a_bits_data = 128'h0; // @[WidthWidget.scala:27:9]
wire [127:0] widget_1_auto_anon_out_a_bits_data = 128'h0; // @[WidthWidget.scala:27:9]
wire [127:0] widget_1_anonOut_a_bits_data = 128'h0; // @[WidthWidget.scala:27:9]
wire [127:0] widget_1_anonIn_a_bits_data = 128'h0; // @[WidthWidget.scala:27:9]
wire [2:0] widget_1_auto_anon_in_a_bits_param = 3'h0; // @[WidthWidget.scala:27:9]
wire [2:0] widget_1_auto_anon_out_a_bits_param = 3'h0; // @[WidthWidget.scala:27:9]
wire [2:0] widget_1_anonOut_a_bits_param = 3'h0; // @[WidthWidget.scala:27:9]
wire [2:0] widget_1_anonIn_a_bits_param = 3'h0; // @[WidthWidget.scala:27:9]
wire [31:0] auto_reset_vector_in = 32'h10000; // @[RocketTile.scala:141:7]
wire [31:0] broadcast_1_auto_in = 32'h10000; // @[RocketTile.scala:141:7]
wire [31:0] broadcast_1_auto_out_1 = 32'h10000; // @[RocketTile.scala:141:7]
wire [31:0] broadcast_1_auto_out_0 = 32'h10000; // @[RocketTile.scala:141:7]
wire [31:0] broadcast_1_nodeIn = 32'h10000; // @[RocketTile.scala:141:7]
wire [31:0] broadcast_1_nodeOut = 32'h10000; // @[RocketTile.scala:141:7]
wire [31:0] broadcast_1_x1_nodeOut = 32'h10000; // @[RocketTile.scala:141:7]
wire [31:0] resetVectorSinkNodeIn = 32'h10000; // @[RocketTile.scala:141:7]
wire [31:0] reset_vectorOut = 32'h10000; // @[RocketTile.scala:141:7]
wire [31:0] reset_vectorIn = 32'h10000; // @[RocketTile.scala:141:7]
wire [3:0] auto_trace_core_source_out_group_0_itype = 4'h0; // @[RocketTile.scala:141:7]
wire [3:0] auto_trace_core_source_out_priv = 4'h0; // @[RocketTile.scala:141:7]
wire [3:0] traceCoreSourceNodeOut_group_0_itype = 4'h0; // @[MixedNode.scala:542:17]
wire [3:0] traceCoreSourceNodeOut_priv = 4'h0; // @[MixedNode.scala:542:17]
wire [31:0] auto_trace_core_source_out_group_0_iaddr = 32'h0; // @[RocketTile.scala:141:7]
wire [31:0] auto_trace_core_source_out_tval = 32'h0; // @[RocketTile.scala:141:7]
wire [31:0] auto_trace_core_source_out_cause = 32'h0; // @[RocketTile.scala:141:7]
wire [31:0] traceCoreSourceNodeOut_group_0_iaddr = 32'h0; // @[MixedNode.scala:542:17]
wire [31:0] traceCoreSourceNodeOut_tval = 32'h0; // @[MixedNode.scala:542:17]
wire [31:0] traceCoreSourceNodeOut_cause = 32'h0; // @[MixedNode.scala:542:17]
wire widget_1_auto_anon_in_d_ready = 1'h1; // @[WidthWidget.scala:27:9]
wire widget_1_auto_anon_out_d_ready = 1'h1; // @[WidthWidget.scala:27:9]
wire widget_1_anonOut_d_ready = 1'h1; // @[WidthWidget.scala:27:9]
wire widget_1_anonIn_d_ready = 1'h1; // @[WidthWidget.scala:27:9]
wire buffer_auto_out_1_a_ready = auto_buffer_out_1_a_ready_0; // @[Buffer.scala:40:9]
wire buffer_auto_out_1_a_valid; // @[Buffer.scala:40:9]
wire [2:0] buffer_auto_out_1_a_bits_opcode; // @[Buffer.scala:40:9]
wire [2:0] buffer_auto_out_1_a_bits_param; // @[Buffer.scala:40:9]
wire [3:0] buffer_auto_out_1_a_bits_size; // @[Buffer.scala:40:9]
wire [1:0] buffer_auto_out_1_a_bits_source; // @[Buffer.scala:40:9]
wire [31:0] buffer_auto_out_1_a_bits_address; // @[Buffer.scala:40:9]
wire [15:0] buffer_auto_out_1_a_bits_mask; // @[Buffer.scala:40:9]
wire [127:0] buffer_auto_out_1_a_bits_data; // @[Buffer.scala:40:9]
wire buffer_auto_out_1_b_ready; // @[Buffer.scala:40:9]
wire buffer_auto_out_1_b_valid = auto_buffer_out_1_b_valid_0; // @[Buffer.scala:40:9]
wire [2:0] buffer_auto_out_1_b_bits_opcode = auto_buffer_out_1_b_bits_opcode_0; // @[Buffer.scala:40:9]
wire [1:0] buffer_auto_out_1_b_bits_param = auto_buffer_out_1_b_bits_param_0; // @[Buffer.scala:40:9]
wire [3:0] buffer_auto_out_1_b_bits_size = auto_buffer_out_1_b_bits_size_0; // @[Buffer.scala:40:9]
wire [1:0] buffer_auto_out_1_b_bits_source = auto_buffer_out_1_b_bits_source_0; // @[Buffer.scala:40:9]
wire [31:0] buffer_auto_out_1_b_bits_address = auto_buffer_out_1_b_bits_address_0; // @[Buffer.scala:40:9]
wire [15:0] buffer_auto_out_1_b_bits_mask = auto_buffer_out_1_b_bits_mask_0; // @[Buffer.scala:40:9]
wire [127:0] buffer_auto_out_1_b_bits_data = auto_buffer_out_1_b_bits_data_0; // @[Buffer.scala:40:9]
wire buffer_auto_out_1_b_bits_corrupt = auto_buffer_out_1_b_bits_corrupt_0; // @[Buffer.scala:40:9]
wire buffer_auto_out_1_c_ready = auto_buffer_out_1_c_ready_0; // @[Buffer.scala:40:9]
wire buffer_auto_out_1_c_valid; // @[Buffer.scala:40:9]
wire [2:0] buffer_auto_out_1_c_bits_opcode; // @[Buffer.scala:40:9]
wire [2:0] buffer_auto_out_1_c_bits_param; // @[Buffer.scala:40:9]
wire [3:0] buffer_auto_out_1_c_bits_size; // @[Buffer.scala:40:9]
wire [1:0] buffer_auto_out_1_c_bits_source; // @[Buffer.scala:40:9]
wire [31:0] buffer_auto_out_1_c_bits_address; // @[Buffer.scala:40:9]
wire [127:0] buffer_auto_out_1_c_bits_data; // @[Buffer.scala:40:9]
wire buffer_auto_out_1_d_ready; // @[Buffer.scala:40:9]
wire buffer_auto_out_1_d_valid = auto_buffer_out_1_d_valid_0; // @[Buffer.scala:40:9]
wire [2:0] buffer_auto_out_1_d_bits_opcode = auto_buffer_out_1_d_bits_opcode_0; // @[Buffer.scala:40:9]
wire [1:0] buffer_auto_out_1_d_bits_param = auto_buffer_out_1_d_bits_param_0; // @[Buffer.scala:40:9]
wire [3:0] buffer_auto_out_1_d_bits_size = auto_buffer_out_1_d_bits_size_0; // @[Buffer.scala:40:9]
wire [1:0] buffer_auto_out_1_d_bits_source = auto_buffer_out_1_d_bits_source_0; // @[Buffer.scala:40:9]
wire [3:0] buffer_auto_out_1_d_bits_sink = auto_buffer_out_1_d_bits_sink_0; // @[Buffer.scala:40:9]
wire buffer_auto_out_1_d_bits_denied = auto_buffer_out_1_d_bits_denied_0; // @[Buffer.scala:40:9]
wire [127:0] buffer_auto_out_1_d_bits_data = auto_buffer_out_1_d_bits_data_0; // @[Buffer.scala:40:9]
wire buffer_auto_out_1_d_bits_corrupt = auto_buffer_out_1_d_bits_corrupt_0; // @[Buffer.scala:40:9]
wire buffer_auto_out_1_e_ready = auto_buffer_out_1_e_ready_0; // @[Buffer.scala:40:9]
wire buffer_auto_out_1_e_valid; // @[Buffer.scala:40:9]
wire [3:0] buffer_auto_out_1_e_bits_sink; // @[Buffer.scala:40:9]
wire buffer_auto_out_0_a_ready = auto_buffer_out_0_a_ready_0; // @[Buffer.scala:40:9]
wire buffer_auto_out_0_a_valid; // @[Buffer.scala:40:9]
wire [2:0] buffer_auto_out_0_a_bits_opcode; // @[Buffer.scala:40:9]
wire [2:0] buffer_auto_out_0_a_bits_param; // @[Buffer.scala:40:9]
wire [3:0] buffer_auto_out_0_a_bits_size; // @[Buffer.scala:40:9]
wire [6:0] buffer_auto_out_0_a_bits_source; // @[Buffer.scala:40:9]
wire [31:0] buffer_auto_out_0_a_bits_address; // @[Buffer.scala:40:9]
wire [15:0] buffer_auto_out_0_a_bits_mask; // @[Buffer.scala:40:9]
wire [127:0] buffer_auto_out_0_a_bits_data; // @[Buffer.scala:40:9]
wire buffer_auto_out_0_a_bits_corrupt; // @[Buffer.scala:40:9]
wire buffer_auto_out_0_d_ready; // @[Buffer.scala:40:9]
wire buffer_auto_out_0_d_valid = auto_buffer_out_0_d_valid_0; // @[Buffer.scala:40:9]
wire [2:0] buffer_auto_out_0_d_bits_opcode = auto_buffer_out_0_d_bits_opcode_0; // @[Buffer.scala:40:9]
wire [1:0] buffer_auto_out_0_d_bits_param = auto_buffer_out_0_d_bits_param_0; // @[Buffer.scala:40:9]
wire [3:0] buffer_auto_out_0_d_bits_size = auto_buffer_out_0_d_bits_size_0; // @[Buffer.scala:40:9]
wire [6:0] buffer_auto_out_0_d_bits_source = auto_buffer_out_0_d_bits_source_0; // @[Buffer.scala:40:9]
wire [3:0] buffer_auto_out_0_d_bits_sink = auto_buffer_out_0_d_bits_sink_0; // @[Buffer.scala:40:9]
wire buffer_auto_out_0_d_bits_denied = auto_buffer_out_0_d_bits_denied_0; // @[Buffer.scala:40:9]
wire [127:0] buffer_auto_out_0_d_bits_data = auto_buffer_out_0_d_bits_data_0; // @[Buffer.scala:40:9]
wire buffer_auto_out_0_d_bits_corrupt = auto_buffer_out_0_d_bits_corrupt_0; // @[Buffer.scala:40:9]
wire wfiNodeOut_0; // @[MixedNode.scala:542:17]
wire x1_int_localIn_2_0 = auto_int_local_in_3_0_0; // @[RocketTile.scala:141:7]
wire x1_int_localIn_1_0 = auto_int_local_in_2_0_0; // @[RocketTile.scala:141:7]
wire x1_int_localIn_0 = auto_int_local_in_1_0_0; // @[RocketTile.scala:141:7]
wire x1_int_localIn_1 = auto_int_local_in_1_1_0; // @[RocketTile.scala:141:7]
wire int_localIn_0 = auto_int_local_in_0_0_0; // @[RocketTile.scala:141:7]
wire traceSourceNodeOut_insns_0_valid; // @[MixedNode.scala:542:17]
wire [39:0] traceSourceNodeOut_insns_0_iaddr; // @[MixedNode.scala:542:17]
wire [31:0] traceSourceNodeOut_insns_0_insn; // @[MixedNode.scala:542:17]
wire [2:0] traceSourceNodeOut_insns_0_priv; // @[MixedNode.scala:542:17]
wire traceSourceNodeOut_insns_0_exception; // @[MixedNode.scala:542:17]
wire traceSourceNodeOut_insns_0_interrupt; // @[MixedNode.scala:542:17]
wire [63:0] traceSourceNodeOut_insns_0_cause; // @[MixedNode.scala:542:17]
wire [39:0] traceSourceNodeOut_insns_0_tval; // @[MixedNode.scala:542:17]
wire [63:0] traceSourceNodeOut_time; // @[MixedNode.scala:542:17]
wire hartidIn = auto_hartid_in_0; // @[RocketTile.scala:141:7]
wire [2:0] auto_buffer_out_1_a_bits_opcode_0; // @[RocketTile.scala:141:7]
wire [2:0] auto_buffer_out_1_a_bits_param_0; // @[RocketTile.scala:141:7]
wire [3:0] auto_buffer_out_1_a_bits_size_0; // @[RocketTile.scala:141:7]
wire [1:0] auto_buffer_out_1_a_bits_source_0; // @[RocketTile.scala:141:7]
wire [31:0] auto_buffer_out_1_a_bits_address_0; // @[RocketTile.scala:141:7]
wire [15:0] auto_buffer_out_1_a_bits_mask_0; // @[RocketTile.scala:141:7]
wire [127:0] auto_buffer_out_1_a_bits_data_0; // @[RocketTile.scala:141:7]
wire auto_buffer_out_1_a_valid_0; // @[RocketTile.scala:141:7]
wire auto_buffer_out_1_b_ready_0; // @[RocketTile.scala:141:7]
wire [2:0] auto_buffer_out_1_c_bits_opcode_0; // @[RocketTile.scala:141:7]
wire [2:0] auto_buffer_out_1_c_bits_param_0; // @[RocketTile.scala:141:7]
wire [3:0] auto_buffer_out_1_c_bits_size_0; // @[RocketTile.scala:141:7]
wire [1:0] auto_buffer_out_1_c_bits_source_0; // @[RocketTile.scala:141:7]
wire [31:0] auto_buffer_out_1_c_bits_address_0; // @[RocketTile.scala:141:7]
wire [127:0] auto_buffer_out_1_c_bits_data_0; // @[RocketTile.scala:141:7]
wire auto_buffer_out_1_c_valid_0; // @[RocketTile.scala:141:7]
wire auto_buffer_out_1_d_ready_0; // @[RocketTile.scala:141:7]
wire [3:0] auto_buffer_out_1_e_bits_sink_0; // @[RocketTile.scala:141:7]
wire auto_buffer_out_1_e_valid_0; // @[RocketTile.scala:141:7]
wire [2:0] auto_buffer_out_0_a_bits_opcode_0; // @[RocketTile.scala:141:7]
wire [2:0] auto_buffer_out_0_a_bits_param_0; // @[RocketTile.scala:141:7]
wire [3:0] auto_buffer_out_0_a_bits_size_0; // @[RocketTile.scala:141:7]
wire [6:0] auto_buffer_out_0_a_bits_source_0; // @[RocketTile.scala:141:7]
wire [31:0] auto_buffer_out_0_a_bits_address_0; // @[RocketTile.scala:141:7]
wire [15:0] auto_buffer_out_0_a_bits_mask_0; // @[RocketTile.scala:141:7]
wire [127:0] auto_buffer_out_0_a_bits_data_0; // @[RocketTile.scala:141:7]
wire auto_buffer_out_0_a_bits_corrupt_0; // @[RocketTile.scala:141:7]
wire auto_buffer_out_0_a_valid_0; // @[RocketTile.scala:141:7]
wire auto_buffer_out_0_d_ready_0; // @[RocketTile.scala:141:7]
wire auto_wfi_out_0_0; // @[RocketTile.scala:141:7]
wire auto_trace_source_out_insns_0_valid_0; // @[RocketTile.scala:141:7]
wire [39:0] auto_trace_source_out_insns_0_iaddr_0; // @[RocketTile.scala:141:7]
wire [31:0] auto_trace_source_out_insns_0_insn_0; // @[RocketTile.scala:141:7]
wire [2:0] auto_trace_source_out_insns_0_priv_0; // @[RocketTile.scala:141:7]
wire auto_trace_source_out_insns_0_exception_0; // @[RocketTile.scala:141:7]
wire auto_trace_source_out_insns_0_interrupt_0; // @[RocketTile.scala:141:7]
wire [63:0] auto_trace_source_out_insns_0_cause_0; // @[RocketTile.scala:141:7]
wire [39:0] auto_trace_source_out_insns_0_tval_0; // @[RocketTile.scala:141:7]
wire [63:0] auto_trace_source_out_time_0; // @[RocketTile.scala:141:7]
wire hartidOut; // @[MixedNode.scala:542:17]
wire broadcast_nodeIn = broadcast_auto_in; // @[MixedNode.scala:551:17]
wire broadcast_nodeOut; // @[MixedNode.scala:542:17]
wire broadcast_auto_out; // @[BundleBridgeNexus.scala:20:9]
wire hartIdSinkNodeIn = broadcast_auto_out; // @[MixedNode.scala:551:17]
assign broadcast_nodeOut = broadcast_nodeIn; // @[MixedNode.scala:542:17, :551:17]
assign broadcast_auto_out = broadcast_nodeOut; // @[MixedNode.scala:542:17]
wire bpwatchSourceNodeOut_0_valid_0; // @[MixedNode.scala:542:17]
wire broadcast_2_nodeIn_0_valid_0 = broadcast_2_auto_in_0_valid_0; // @[MixedNode.scala:551:17]
wire [2:0] bpwatchSourceNodeOut_0_action; // @[MixedNode.scala:542:17]
wire [2:0] broadcast_2_nodeIn_0_action = broadcast_2_auto_in_0_action; // @[MixedNode.scala:551:17]
wire widget_anonIn_a_ready; // @[MixedNode.scala:551:17]
wire widget_anonIn_a_valid = widget_auto_anon_in_a_valid; // @[WidthWidget.scala:27:9]
wire [2:0] widget_anonIn_a_bits_opcode = widget_auto_anon_in_a_bits_opcode; // @[WidthWidget.scala:27:9]
wire [2:0] widget_anonIn_a_bits_param = widget_auto_anon_in_a_bits_param; // @[WidthWidget.scala:27:9]
wire [3:0] widget_anonIn_a_bits_size = widget_auto_anon_in_a_bits_size; // @[WidthWidget.scala:27:9]
wire widget_anonIn_a_bits_source = widget_auto_anon_in_a_bits_source; // @[WidthWidget.scala:27:9]
wire [31:0] widget_anonIn_a_bits_address = widget_auto_anon_in_a_bits_address; // @[WidthWidget.scala:27:9]
wire [15:0] widget_anonIn_a_bits_mask = widget_auto_anon_in_a_bits_mask; // @[WidthWidget.scala:27:9]
wire [127:0] widget_anonIn_a_bits_data = widget_auto_anon_in_a_bits_data; // @[WidthWidget.scala:27:9]
wire widget_anonIn_b_ready = widget_auto_anon_in_b_ready; // @[WidthWidget.scala:27:9]
wire widget_anonIn_b_valid; // @[MixedNode.scala:551:17]
wire [2:0] widget_anonIn_b_bits_opcode; // @[MixedNode.scala:551:17]
wire [1:0] widget_anonIn_b_bits_param; // @[MixedNode.scala:551:17]
wire [3:0] widget_anonIn_b_bits_size; // @[MixedNode.scala:551:17]
wire widget_anonIn_b_bits_source; // @[MixedNode.scala:551:17]
wire [31:0] widget_anonIn_b_bits_address; // @[MixedNode.scala:551:17]
wire [15:0] widget_anonIn_b_bits_mask; // @[MixedNode.scala:551:17]
wire [127:0] widget_anonIn_b_bits_data; // @[MixedNode.scala:551:17]
wire widget_anonIn_b_bits_corrupt; // @[MixedNode.scala:551:17]
wire widget_anonIn_c_ready; // @[MixedNode.scala:551:17]
wire widget_anonIn_c_valid = widget_auto_anon_in_c_valid; // @[WidthWidget.scala:27:9]
wire [2:0] widget_anonIn_c_bits_opcode = widget_auto_anon_in_c_bits_opcode; // @[WidthWidget.scala:27:9]
wire [2:0] widget_anonIn_c_bits_param = widget_auto_anon_in_c_bits_param; // @[WidthWidget.scala:27:9]
wire [3:0] widget_anonIn_c_bits_size = widget_auto_anon_in_c_bits_size; // @[WidthWidget.scala:27:9]
wire widget_anonIn_c_bits_source = widget_auto_anon_in_c_bits_source; // @[WidthWidget.scala:27:9]
wire [31:0] widget_anonIn_c_bits_address = widget_auto_anon_in_c_bits_address; // @[WidthWidget.scala:27:9]
wire [127:0] widget_anonIn_c_bits_data = widget_auto_anon_in_c_bits_data; // @[WidthWidget.scala:27:9]
wire widget_anonIn_d_ready = widget_auto_anon_in_d_ready; // @[WidthWidget.scala:27:9]
wire widget_anonIn_d_valid; // @[MixedNode.scala:551:17]
wire [2:0] widget_anonIn_d_bits_opcode; // @[MixedNode.scala:551:17]
wire [1:0] widget_anonIn_d_bits_param; // @[MixedNode.scala:551:17]
wire [3:0] widget_anonIn_d_bits_size; // @[MixedNode.scala:551:17]
wire widget_anonIn_d_bits_source; // @[MixedNode.scala:551:17]
wire [3:0] widget_anonIn_d_bits_sink; // @[MixedNode.scala:551:17]
wire widget_anonIn_d_bits_denied; // @[MixedNode.scala:551:17]
wire [127:0] widget_anonIn_d_bits_data; // @[MixedNode.scala:551:17]
wire widget_anonIn_d_bits_corrupt; // @[MixedNode.scala:551:17]
wire widget_anonIn_e_ready; // @[MixedNode.scala:551:17]
wire widget_anonIn_e_valid = widget_auto_anon_in_e_valid; // @[WidthWidget.scala:27:9]
wire [3:0] widget_anonIn_e_bits_sink = widget_auto_anon_in_e_bits_sink; // @[WidthWidget.scala:27:9]
wire widget_anonOut_a_ready = widget_auto_anon_out_a_ready; // @[WidthWidget.scala:27:9]
wire widget_anonOut_a_valid; // @[MixedNode.scala:542:17]
wire [2:0] widget_anonOut_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] widget_anonOut_a_bits_param; // @[MixedNode.scala:542:17]
wire [3:0] widget_anonOut_a_bits_size; // @[MixedNode.scala:542:17]
wire widget_anonOut_a_bits_source; // @[MixedNode.scala:542:17]
wire [31:0] widget_anonOut_a_bits_address; // @[MixedNode.scala:542:17]
wire [15:0] widget_anonOut_a_bits_mask; // @[MixedNode.scala:542:17]
wire [127:0] widget_anonOut_a_bits_data; // @[MixedNode.scala:542:17]
wire widget_anonOut_b_ready; // @[MixedNode.scala:542:17]
wire widget_anonOut_b_valid = widget_auto_anon_out_b_valid; // @[WidthWidget.scala:27:9]
wire [2:0] widget_anonOut_b_bits_opcode = widget_auto_anon_out_b_bits_opcode; // @[WidthWidget.scala:27:9]
wire [1:0] widget_anonOut_b_bits_param = widget_auto_anon_out_b_bits_param; // @[WidthWidget.scala:27:9]
wire [3:0] widget_anonOut_b_bits_size = widget_auto_anon_out_b_bits_size; // @[WidthWidget.scala:27:9]
wire widget_anonOut_b_bits_source = widget_auto_anon_out_b_bits_source; // @[WidthWidget.scala:27:9]
wire [31:0] widget_anonOut_b_bits_address = widget_auto_anon_out_b_bits_address; // @[WidthWidget.scala:27:9]
wire [15:0] widget_anonOut_b_bits_mask = widget_auto_anon_out_b_bits_mask; // @[WidthWidget.scala:27:9]
wire [127:0] widget_anonOut_b_bits_data = widget_auto_anon_out_b_bits_data; // @[WidthWidget.scala:27:9]
wire widget_anonOut_b_bits_corrupt = widget_auto_anon_out_b_bits_corrupt; // @[WidthWidget.scala:27:9]
wire widget_anonOut_c_ready = widget_auto_anon_out_c_ready; // @[WidthWidget.scala:27:9]
wire widget_anonOut_c_valid; // @[MixedNode.scala:542:17]
wire [2:0] widget_anonOut_c_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] widget_anonOut_c_bits_param; // @[MixedNode.scala:542:17]
wire [3:0] widget_anonOut_c_bits_size; // @[MixedNode.scala:542:17]
wire widget_anonOut_c_bits_source; // @[MixedNode.scala:542:17]
wire [31:0] widget_anonOut_c_bits_address; // @[MixedNode.scala:542:17]
wire [127:0] widget_anonOut_c_bits_data; // @[MixedNode.scala:542:17]
wire widget_anonOut_d_ready; // @[MixedNode.scala:542:17]
wire widget_anonOut_d_valid = widget_auto_anon_out_d_valid; // @[WidthWidget.scala:27:9]
wire [2:0] widget_anonOut_d_bits_opcode = widget_auto_anon_out_d_bits_opcode; // @[WidthWidget.scala:27:9]
wire [1:0] widget_anonOut_d_bits_param = widget_auto_anon_out_d_bits_param; // @[WidthWidget.scala:27:9]
wire [3:0] widget_anonOut_d_bits_size = widget_auto_anon_out_d_bits_size; // @[WidthWidget.scala:27:9]
wire widget_anonOut_d_bits_source = widget_auto_anon_out_d_bits_source; // @[WidthWidget.scala:27:9]
wire [3:0] widget_anonOut_d_bits_sink = widget_auto_anon_out_d_bits_sink; // @[WidthWidget.scala:27:9]
wire widget_anonOut_d_bits_denied = widget_auto_anon_out_d_bits_denied; // @[WidthWidget.scala:27:9]
wire [127:0] widget_anonOut_d_bits_data = widget_auto_anon_out_d_bits_data; // @[WidthWidget.scala:27:9]
wire widget_anonOut_d_bits_corrupt = widget_auto_anon_out_d_bits_corrupt; // @[WidthWidget.scala:27:9]
wire widget_anonOut_e_ready = widget_auto_anon_out_e_ready; // @[WidthWidget.scala:27:9]
wire widget_anonOut_e_valid; // @[MixedNode.scala:542:17]
wire [3:0] widget_anonOut_e_bits_sink; // @[MixedNode.scala:542:17]
wire widget_auto_anon_in_a_ready; // @[WidthWidget.scala:27:9]
wire [2:0] widget_auto_anon_in_b_bits_opcode; // @[WidthWidget.scala:27:9]
wire [1:0] widget_auto_anon_in_b_bits_param; // @[WidthWidget.scala:27:9]
wire [3:0] widget_auto_anon_in_b_bits_size; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_b_bits_source; // @[WidthWidget.scala:27:9]
wire [31:0] widget_auto_anon_in_b_bits_address; // @[WidthWidget.scala:27:9]
wire [15:0] widget_auto_anon_in_b_bits_mask; // @[WidthWidget.scala:27:9]
wire [127:0] widget_auto_anon_in_b_bits_data; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_b_bits_corrupt; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_b_valid; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_c_ready; // @[WidthWidget.scala:27:9]
wire [2:0] widget_auto_anon_in_d_bits_opcode; // @[WidthWidget.scala:27:9]
wire [1:0] widget_auto_anon_in_d_bits_param; // @[WidthWidget.scala:27:9]
wire [3:0] widget_auto_anon_in_d_bits_size; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_d_bits_source; // @[WidthWidget.scala:27:9]
wire [3:0] widget_auto_anon_in_d_bits_sink; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_d_bits_denied; // @[WidthWidget.scala:27:9]
wire [127:0] widget_auto_anon_in_d_bits_data; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_d_bits_corrupt; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_d_valid; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_e_ready; // @[WidthWidget.scala:27:9]
wire [2:0] widget_auto_anon_out_a_bits_opcode; // @[WidthWidget.scala:27:9]
wire [2:0] widget_auto_anon_out_a_bits_param; // @[WidthWidget.scala:27:9]
wire [3:0] widget_auto_anon_out_a_bits_size; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_out_a_bits_source; // @[WidthWidget.scala:27:9]
wire [31:0] widget_auto_anon_out_a_bits_address; // @[WidthWidget.scala:27:9]
wire [15:0] widget_auto_anon_out_a_bits_mask; // @[WidthWidget.scala:27:9]
wire [127:0] widget_auto_anon_out_a_bits_data; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_out_a_valid; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_out_b_ready; // @[WidthWidget.scala:27:9]
wire [2:0] widget_auto_anon_out_c_bits_opcode; // @[WidthWidget.scala:27:9]
wire [2:0] widget_auto_anon_out_c_bits_param; // @[WidthWidget.scala:27:9]
wire [3:0] widget_auto_anon_out_c_bits_size; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_out_c_bits_source; // @[WidthWidget.scala:27:9]
wire [31:0] widget_auto_anon_out_c_bits_address; // @[WidthWidget.scala:27:9]
wire [127:0] widget_auto_anon_out_c_bits_data; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_out_c_valid; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_out_d_ready; // @[WidthWidget.scala:27:9]
wire [3:0] widget_auto_anon_out_e_bits_sink; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_out_e_valid; // @[WidthWidget.scala:27:9]
assign widget_anonIn_a_ready = widget_anonOut_a_ready; // @[MixedNode.scala:542:17, :551:17]
assign widget_auto_anon_out_a_valid = widget_anonOut_a_valid; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_a_bits_opcode = widget_anonOut_a_bits_opcode; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_a_bits_param = widget_anonOut_a_bits_param; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_a_bits_size = widget_anonOut_a_bits_size; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_a_bits_source = widget_anonOut_a_bits_source; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_a_bits_address = widget_anonOut_a_bits_address; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_a_bits_mask = widget_anonOut_a_bits_mask; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_a_bits_data = widget_anonOut_a_bits_data; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_b_ready = widget_anonOut_b_ready; // @[WidthWidget.scala:27:9]
assign widget_anonIn_b_valid = widget_anonOut_b_valid; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_b_bits_opcode = widget_anonOut_b_bits_opcode; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_b_bits_param = widget_anonOut_b_bits_param; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_b_bits_size = widget_anonOut_b_bits_size; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_b_bits_source = widget_anonOut_b_bits_source; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_b_bits_address = widget_anonOut_b_bits_address; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_b_bits_mask = widget_anonOut_b_bits_mask; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_b_bits_data = widget_anonOut_b_bits_data; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_b_bits_corrupt = widget_anonOut_b_bits_corrupt; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_c_ready = widget_anonOut_c_ready; // @[MixedNode.scala:542:17, :551:17]
assign widget_auto_anon_out_c_valid = widget_anonOut_c_valid; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_c_bits_opcode = widget_anonOut_c_bits_opcode; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_c_bits_param = widget_anonOut_c_bits_param; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_c_bits_size = widget_anonOut_c_bits_size; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_c_bits_source = widget_anonOut_c_bits_source; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_c_bits_address = widget_anonOut_c_bits_address; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_c_bits_data = widget_anonOut_c_bits_data; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_d_ready = widget_anonOut_d_ready; // @[WidthWidget.scala:27:9]
assign widget_anonIn_d_valid = widget_anonOut_d_valid; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_d_bits_opcode = widget_anonOut_d_bits_opcode; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_d_bits_param = widget_anonOut_d_bits_param; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_d_bits_size = widget_anonOut_d_bits_size; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_d_bits_source = widget_anonOut_d_bits_source; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_d_bits_sink = widget_anonOut_d_bits_sink; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_d_bits_denied = widget_anonOut_d_bits_denied; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_d_bits_data = widget_anonOut_d_bits_data; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_d_bits_corrupt = widget_anonOut_d_bits_corrupt; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_e_ready = widget_anonOut_e_ready; // @[MixedNode.scala:542:17, :551:17]
assign widget_auto_anon_out_e_valid = widget_anonOut_e_valid; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_e_bits_sink = widget_anonOut_e_bits_sink; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_a_ready = widget_anonIn_a_ready; // @[WidthWidget.scala:27:9]
assign widget_anonOut_a_valid = widget_anonIn_a_valid; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_a_bits_opcode = widget_anonIn_a_bits_opcode; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_a_bits_param = widget_anonIn_a_bits_param; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_a_bits_size = widget_anonIn_a_bits_size; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_a_bits_source = widget_anonIn_a_bits_source; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_a_bits_address = widget_anonIn_a_bits_address; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_a_bits_mask = widget_anonIn_a_bits_mask; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_a_bits_data = widget_anonIn_a_bits_data; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_b_ready = widget_anonIn_b_ready; // @[MixedNode.scala:542:17, :551:17]
assign widget_auto_anon_in_b_valid = widget_anonIn_b_valid; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_b_bits_opcode = widget_anonIn_b_bits_opcode; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_b_bits_param = widget_anonIn_b_bits_param; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_b_bits_size = widget_anonIn_b_bits_size; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_b_bits_source = widget_anonIn_b_bits_source; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_b_bits_address = widget_anonIn_b_bits_address; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_b_bits_mask = widget_anonIn_b_bits_mask; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_b_bits_data = widget_anonIn_b_bits_data; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_b_bits_corrupt = widget_anonIn_b_bits_corrupt; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_c_ready = widget_anonIn_c_ready; // @[WidthWidget.scala:27:9]
assign widget_anonOut_c_valid = widget_anonIn_c_valid; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_c_bits_opcode = widget_anonIn_c_bits_opcode; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_c_bits_param = widget_anonIn_c_bits_param; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_c_bits_size = widget_anonIn_c_bits_size; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_c_bits_source = widget_anonIn_c_bits_source; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_c_bits_address = widget_anonIn_c_bits_address; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_c_bits_data = widget_anonIn_c_bits_data; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_d_ready = widget_anonIn_d_ready; // @[MixedNode.scala:542:17, :551:17]
assign widget_auto_anon_in_d_valid = widget_anonIn_d_valid; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_d_bits_opcode = widget_anonIn_d_bits_opcode; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_d_bits_param = widget_anonIn_d_bits_param; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_d_bits_size = widget_anonIn_d_bits_size; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_d_bits_source = widget_anonIn_d_bits_source; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_d_bits_sink = widget_anonIn_d_bits_sink; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_d_bits_denied = widget_anonIn_d_bits_denied; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_d_bits_data = widget_anonIn_d_bits_data; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_d_bits_corrupt = widget_anonIn_d_bits_corrupt; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_e_ready = widget_anonIn_e_ready; // @[WidthWidget.scala:27:9]
assign widget_anonOut_e_valid = widget_anonIn_e_valid; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_e_bits_sink = widget_anonIn_e_bits_sink; // @[MixedNode.scala:542:17, :551:17]
wire widget_1_anonIn_a_ready; // @[MixedNode.scala:551:17]
wire widget_1_anonIn_a_valid = widget_1_auto_anon_in_a_valid; // @[WidthWidget.scala:27:9]
wire [31:0] widget_1_anonIn_a_bits_address = widget_1_auto_anon_in_a_bits_address; // @[WidthWidget.scala:27:9]
wire widget_1_anonIn_d_valid; // @[MixedNode.scala:551:17]
wire [2:0] widget_1_anonIn_d_bits_opcode; // @[MixedNode.scala:551:17]
wire [1:0] widget_1_anonIn_d_bits_param; // @[MixedNode.scala:551:17]
wire [3:0] widget_1_anonIn_d_bits_size; // @[MixedNode.scala:551:17]
wire [3:0] widget_1_anonIn_d_bits_sink; // @[MixedNode.scala:551:17]
wire widget_1_anonIn_d_bits_denied; // @[MixedNode.scala:551:17]
wire [127:0] widget_1_anonIn_d_bits_data; // @[MixedNode.scala:551:17]
wire widget_1_anonIn_d_bits_corrupt; // @[MixedNode.scala:551:17]
wire widget_1_anonOut_a_ready = widget_1_auto_anon_out_a_ready; // @[WidthWidget.scala:27:9]
wire widget_1_anonOut_a_valid; // @[MixedNode.scala:542:17]
wire [31:0] widget_1_anonOut_a_bits_address; // @[MixedNode.scala:542:17]
wire widget_1_anonOut_d_valid = widget_1_auto_anon_out_d_valid; // @[WidthWidget.scala:27:9]
wire [2:0] widget_1_anonOut_d_bits_opcode = widget_1_auto_anon_out_d_bits_opcode; // @[WidthWidget.scala:27:9]
wire [1:0] widget_1_anonOut_d_bits_param = widget_1_auto_anon_out_d_bits_param; // @[WidthWidget.scala:27:9]
wire [3:0] widget_1_anonOut_d_bits_size = widget_1_auto_anon_out_d_bits_size; // @[WidthWidget.scala:27:9]
wire [3:0] widget_1_anonOut_d_bits_sink = widget_1_auto_anon_out_d_bits_sink; // @[WidthWidget.scala:27:9]
wire widget_1_anonOut_d_bits_denied = widget_1_auto_anon_out_d_bits_denied; // @[WidthWidget.scala:27:9]
wire [127:0] widget_1_anonOut_d_bits_data = widget_1_auto_anon_out_d_bits_data; // @[WidthWidget.scala:27:9]
wire widget_1_anonOut_d_bits_corrupt = widget_1_auto_anon_out_d_bits_corrupt; // @[WidthWidget.scala:27:9]
wire widget_1_auto_anon_in_a_ready; // @[WidthWidget.scala:27:9]
wire [2:0] widget_1_auto_anon_in_d_bits_opcode; // @[WidthWidget.scala:27:9]
wire [1:0] widget_1_auto_anon_in_d_bits_param; // @[WidthWidget.scala:27:9]
wire [3:0] widget_1_auto_anon_in_d_bits_size; // @[WidthWidget.scala:27:9]
wire [3:0] widget_1_auto_anon_in_d_bits_sink; // @[WidthWidget.scala:27:9]
wire widget_1_auto_anon_in_d_bits_denied; // @[WidthWidget.scala:27:9]
wire [127:0] widget_1_auto_anon_in_d_bits_data; // @[WidthWidget.scala:27:9]
wire widget_1_auto_anon_in_d_bits_corrupt; // @[WidthWidget.scala:27:9]
wire widget_1_auto_anon_in_d_valid; // @[WidthWidget.scala:27:9]
wire [31:0] widget_1_auto_anon_out_a_bits_address; // @[WidthWidget.scala:27:9]
wire widget_1_auto_anon_out_a_valid; // @[WidthWidget.scala:27:9]
assign widget_1_anonIn_a_ready = widget_1_anonOut_a_ready; // @[MixedNode.scala:542:17, :551:17]
assign widget_1_auto_anon_out_a_valid = widget_1_anonOut_a_valid; // @[WidthWidget.scala:27:9]
assign widget_1_auto_anon_out_a_bits_address = widget_1_anonOut_a_bits_address; // @[WidthWidget.scala:27:9]
assign widget_1_anonIn_d_valid = widget_1_anonOut_d_valid; // @[MixedNode.scala:542:17, :551:17]
assign widget_1_anonIn_d_bits_opcode = widget_1_anonOut_d_bits_opcode; // @[MixedNode.scala:542:17, :551:17]
assign widget_1_anonIn_d_bits_param = widget_1_anonOut_d_bits_param; // @[MixedNode.scala:542:17, :551:17]
assign widget_1_anonIn_d_bits_size = widget_1_anonOut_d_bits_size; // @[MixedNode.scala:542:17, :551:17]
assign widget_1_anonIn_d_bits_sink = widget_1_anonOut_d_bits_sink; // @[MixedNode.scala:542:17, :551:17]
assign widget_1_anonIn_d_bits_denied = widget_1_anonOut_d_bits_denied; // @[MixedNode.scala:542:17, :551:17]
assign widget_1_anonIn_d_bits_data = widget_1_anonOut_d_bits_data; // @[MixedNode.scala:542:17, :551:17]
assign widget_1_anonIn_d_bits_corrupt = widget_1_anonOut_d_bits_corrupt; // @[MixedNode.scala:542:17, :551:17]
assign widget_1_auto_anon_in_a_ready = widget_1_anonIn_a_ready; // @[WidthWidget.scala:27:9]
assign widget_1_anonOut_a_valid = widget_1_anonIn_a_valid; // @[MixedNode.scala:542:17, :551:17]
assign widget_1_anonOut_a_bits_address = widget_1_anonIn_a_bits_address; // @[MixedNode.scala:542:17, :551:17]
assign widget_1_auto_anon_in_d_valid = widget_1_anonIn_d_valid; // @[WidthWidget.scala:27:9]
assign widget_1_auto_anon_in_d_bits_opcode = widget_1_anonIn_d_bits_opcode; // @[WidthWidget.scala:27:9]
assign widget_1_auto_anon_in_d_bits_param = widget_1_anonIn_d_bits_param; // @[WidthWidget.scala:27:9]
assign widget_1_auto_anon_in_d_bits_size = widget_1_anonIn_d_bits_size; // @[WidthWidget.scala:27:9]
assign widget_1_auto_anon_in_d_bits_sink = widget_1_anonIn_d_bits_sink; // @[WidthWidget.scala:27:9]
assign widget_1_auto_anon_in_d_bits_denied = widget_1_anonIn_d_bits_denied; // @[WidthWidget.scala:27:9]
assign widget_1_auto_anon_in_d_bits_data = widget_1_anonIn_d_bits_data; // @[WidthWidget.scala:27:9]
assign widget_1_auto_anon_in_d_bits_corrupt = widget_1_anonIn_d_bits_corrupt; // @[WidthWidget.scala:27:9]
wire buffer_x1_nodeIn_a_ready; // @[MixedNode.scala:551:17]
wire x1_tlOtherMastersNodeOut_a_ready = buffer_auto_in_1_a_ready; // @[Buffer.scala:40:9]
wire x1_tlOtherMastersNodeOut_a_valid; // @[MixedNode.scala:542:17]
wire buffer_x1_nodeIn_a_valid = buffer_auto_in_1_a_valid; // @[Buffer.scala:40:9]
wire [2:0] x1_tlOtherMastersNodeOut_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] buffer_x1_nodeIn_a_bits_opcode = buffer_auto_in_1_a_bits_opcode; // @[Buffer.scala:40:9]
wire [2:0] x1_tlOtherMastersNodeOut_a_bits_param; // @[MixedNode.scala:542:17]
wire [2:0] buffer_x1_nodeIn_a_bits_param = buffer_auto_in_1_a_bits_param; // @[Buffer.scala:40:9]
wire [3:0] x1_tlOtherMastersNodeOut_a_bits_size; // @[MixedNode.scala:542:17]
wire [3:0] buffer_x1_nodeIn_a_bits_size = buffer_auto_in_1_a_bits_size; // @[Buffer.scala:40:9]
wire [1:0] x1_tlOtherMastersNodeOut_a_bits_source; // @[MixedNode.scala:542:17]
wire [1:0] buffer_x1_nodeIn_a_bits_source = buffer_auto_in_1_a_bits_source; // @[Buffer.scala:40:9]
wire [31:0] x1_tlOtherMastersNodeOut_a_bits_address; // @[MixedNode.scala:542:17]
wire [31:0] buffer_x1_nodeIn_a_bits_address = buffer_auto_in_1_a_bits_address; // @[Buffer.scala:40:9]
wire [15:0] x1_tlOtherMastersNodeOut_a_bits_mask; // @[MixedNode.scala:542:17]
wire [15:0] buffer_x1_nodeIn_a_bits_mask = buffer_auto_in_1_a_bits_mask; // @[Buffer.scala:40:9]
wire [127:0] x1_tlOtherMastersNodeOut_a_bits_data; // @[MixedNode.scala:542:17]
wire [127:0] buffer_x1_nodeIn_a_bits_data = buffer_auto_in_1_a_bits_data; // @[Buffer.scala:40:9]
wire x1_tlOtherMastersNodeOut_b_ready; // @[MixedNode.scala:542:17]
wire buffer_x1_nodeIn_b_ready = buffer_auto_in_1_b_ready; // @[Buffer.scala:40:9]
wire buffer_x1_nodeIn_b_valid; // @[MixedNode.scala:551:17]
wire [2:0] buffer_x1_nodeIn_b_bits_opcode; // @[MixedNode.scala:551:17]
wire x1_tlOtherMastersNodeOut_b_valid = buffer_auto_in_1_b_valid; // @[Buffer.scala:40:9]
wire [1:0] buffer_x1_nodeIn_b_bits_param; // @[MixedNode.scala:551:17]
wire [2:0] x1_tlOtherMastersNodeOut_b_bits_opcode = buffer_auto_in_1_b_bits_opcode; // @[Buffer.scala:40:9]
wire [3:0] buffer_x1_nodeIn_b_bits_size; // @[MixedNode.scala:551:17]
wire [1:0] x1_tlOtherMastersNodeOut_b_bits_param = buffer_auto_in_1_b_bits_param; // @[Buffer.scala:40:9]
wire [1:0] buffer_x1_nodeIn_b_bits_source; // @[MixedNode.scala:551:17]
wire [3:0] x1_tlOtherMastersNodeOut_b_bits_size = buffer_auto_in_1_b_bits_size; // @[Buffer.scala:40:9]
wire [31:0] buffer_x1_nodeIn_b_bits_address; // @[MixedNode.scala:551:17]
wire [1:0] x1_tlOtherMastersNodeOut_b_bits_source = buffer_auto_in_1_b_bits_source; // @[Buffer.scala:40:9]
wire [15:0] buffer_x1_nodeIn_b_bits_mask; // @[MixedNode.scala:551:17]
wire [31:0] x1_tlOtherMastersNodeOut_b_bits_address = buffer_auto_in_1_b_bits_address; // @[Buffer.scala:40:9]
wire [127:0] buffer_x1_nodeIn_b_bits_data; // @[MixedNode.scala:551:17]
wire [15:0] x1_tlOtherMastersNodeOut_b_bits_mask = buffer_auto_in_1_b_bits_mask; // @[Buffer.scala:40:9]
wire buffer_x1_nodeIn_b_bits_corrupt; // @[MixedNode.scala:551:17]
wire [127:0] x1_tlOtherMastersNodeOut_b_bits_data = buffer_auto_in_1_b_bits_data; // @[Buffer.scala:40:9]
wire buffer_x1_nodeIn_c_ready; // @[MixedNode.scala:551:17]
wire x1_tlOtherMastersNodeOut_b_bits_corrupt = buffer_auto_in_1_b_bits_corrupt; // @[Buffer.scala:40:9]
wire x1_tlOtherMastersNodeOut_c_ready = buffer_auto_in_1_c_ready; // @[Buffer.scala:40:9]
wire x1_tlOtherMastersNodeOut_c_valid; // @[MixedNode.scala:542:17]
wire buffer_x1_nodeIn_c_valid = buffer_auto_in_1_c_valid; // @[Buffer.scala:40:9]
wire [2:0] x1_tlOtherMastersNodeOut_c_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] buffer_x1_nodeIn_c_bits_opcode = buffer_auto_in_1_c_bits_opcode; // @[Buffer.scala:40:9]
wire [2:0] x1_tlOtherMastersNodeOut_c_bits_param; // @[MixedNode.scala:542:17]
wire [2:0] buffer_x1_nodeIn_c_bits_param = buffer_auto_in_1_c_bits_param; // @[Buffer.scala:40:9]
wire [3:0] x1_tlOtherMastersNodeOut_c_bits_size; // @[MixedNode.scala:542:17]
wire [3:0] buffer_x1_nodeIn_c_bits_size = buffer_auto_in_1_c_bits_size; // @[Buffer.scala:40:9]
wire [1:0] x1_tlOtherMastersNodeOut_c_bits_source; // @[MixedNode.scala:542:17]
wire [1:0] buffer_x1_nodeIn_c_bits_source = buffer_auto_in_1_c_bits_source; // @[Buffer.scala:40:9]
wire [31:0] x1_tlOtherMastersNodeOut_c_bits_address; // @[MixedNode.scala:542:17]
wire [31:0] buffer_x1_nodeIn_c_bits_address = buffer_auto_in_1_c_bits_address; // @[Buffer.scala:40:9]
wire [127:0] x1_tlOtherMastersNodeOut_c_bits_data; // @[MixedNode.scala:542:17]
wire [127:0] buffer_x1_nodeIn_c_bits_data = buffer_auto_in_1_c_bits_data; // @[Buffer.scala:40:9]
wire x1_tlOtherMastersNodeOut_d_ready; // @[MixedNode.scala:542:17]
wire buffer_x1_nodeIn_d_ready = buffer_auto_in_1_d_ready; // @[Buffer.scala:40:9]
wire buffer_x1_nodeIn_d_valid; // @[MixedNode.scala:551:17]
wire [2:0] buffer_x1_nodeIn_d_bits_opcode; // @[MixedNode.scala:551:17]
wire x1_tlOtherMastersNodeOut_d_valid = buffer_auto_in_1_d_valid; // @[Buffer.scala:40:9]
wire [1:0] buffer_x1_nodeIn_d_bits_param; // @[MixedNode.scala:551:17]
wire [2:0] x1_tlOtherMastersNodeOut_d_bits_opcode = buffer_auto_in_1_d_bits_opcode; // @[Buffer.scala:40:9]
wire [3:0] buffer_x1_nodeIn_d_bits_size; // @[MixedNode.scala:551:17]
wire [1:0] x1_tlOtherMastersNodeOut_d_bits_param = buffer_auto_in_1_d_bits_param; // @[Buffer.scala:40:9]
wire [1:0] buffer_x1_nodeIn_d_bits_source; // @[MixedNode.scala:551:17]
wire [3:0] x1_tlOtherMastersNodeOut_d_bits_size = buffer_auto_in_1_d_bits_size; // @[Buffer.scala:40:9]
wire [3:0] buffer_x1_nodeIn_d_bits_sink; // @[MixedNode.scala:551:17]
wire [1:0] x1_tlOtherMastersNodeOut_d_bits_source = buffer_auto_in_1_d_bits_source; // @[Buffer.scala:40:9]
wire buffer_x1_nodeIn_d_bits_denied; // @[MixedNode.scala:551:17]
wire [3:0] x1_tlOtherMastersNodeOut_d_bits_sink = buffer_auto_in_1_d_bits_sink; // @[Buffer.scala:40:9]
wire [127:0] buffer_x1_nodeIn_d_bits_data; // @[MixedNode.scala:551:17]
wire x1_tlOtherMastersNodeOut_d_bits_denied = buffer_auto_in_1_d_bits_denied; // @[Buffer.scala:40:9]
wire buffer_x1_nodeIn_d_bits_corrupt; // @[MixedNode.scala:551:17]
wire [127:0] x1_tlOtherMastersNodeOut_d_bits_data = buffer_auto_in_1_d_bits_data; // @[Buffer.scala:40:9]
wire buffer_x1_nodeIn_e_ready; // @[MixedNode.scala:551:17]
wire x1_tlOtherMastersNodeOut_d_bits_corrupt = buffer_auto_in_1_d_bits_corrupt; // @[Buffer.scala:40:9]
wire x1_tlOtherMastersNodeOut_e_ready = buffer_auto_in_1_e_ready; // @[Buffer.scala:40:9]
wire x1_tlOtherMastersNodeOut_e_valid; // @[MixedNode.scala:542:17]
wire buffer_x1_nodeIn_e_valid = buffer_auto_in_1_e_valid; // @[Buffer.scala:40:9]
wire [3:0] x1_tlOtherMastersNodeOut_e_bits_sink; // @[MixedNode.scala:542:17]
wire buffer_nodeIn_a_ready; // @[MixedNode.scala:551:17]
wire [3:0] buffer_x1_nodeIn_e_bits_sink = buffer_auto_in_1_e_bits_sink; // @[Buffer.scala:40:9]
wire tlOtherMastersNodeOut_a_ready = buffer_auto_in_0_a_ready; // @[Buffer.scala:40:9]
wire tlOtherMastersNodeOut_a_valid; // @[MixedNode.scala:542:17]
wire buffer_nodeIn_a_valid = buffer_auto_in_0_a_valid; // @[Buffer.scala:40:9]
wire [2:0] tlOtherMastersNodeOut_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] buffer_nodeIn_a_bits_opcode = buffer_auto_in_0_a_bits_opcode; // @[Buffer.scala:40:9]
wire [2:0] tlOtherMastersNodeOut_a_bits_param; // @[MixedNode.scala:542:17]
wire [2:0] buffer_nodeIn_a_bits_param = buffer_auto_in_0_a_bits_param; // @[Buffer.scala:40:9]
wire [3:0] tlOtherMastersNodeOut_a_bits_size; // @[MixedNode.scala:542:17]
wire [3:0] buffer_nodeIn_a_bits_size = buffer_auto_in_0_a_bits_size; // @[Buffer.scala:40:9]
wire [6:0] tlOtherMastersNodeOut_a_bits_source; // @[MixedNode.scala:542:17]
wire [6:0] buffer_nodeIn_a_bits_source = buffer_auto_in_0_a_bits_source; // @[Buffer.scala:40:9]
wire [31:0] tlOtherMastersNodeOut_a_bits_address; // @[MixedNode.scala:542:17]
wire [31:0] buffer_nodeIn_a_bits_address = buffer_auto_in_0_a_bits_address; // @[Buffer.scala:40:9]
wire [15:0] tlOtherMastersNodeOut_a_bits_mask; // @[MixedNode.scala:542:17]
wire [15:0] buffer_nodeIn_a_bits_mask = buffer_auto_in_0_a_bits_mask; // @[Buffer.scala:40:9]
wire [127:0] tlOtherMastersNodeOut_a_bits_data; // @[MixedNode.scala:542:17]
wire [127:0] buffer_nodeIn_a_bits_data = buffer_auto_in_0_a_bits_data; // @[Buffer.scala:40:9]
wire tlOtherMastersNodeOut_a_bits_corrupt; // @[MixedNode.scala:542:17]
wire buffer_nodeIn_a_bits_corrupt = buffer_auto_in_0_a_bits_corrupt; // @[Buffer.scala:40:9]
wire tlOtherMastersNodeOut_d_ready; // @[MixedNode.scala:542:17]
wire buffer_nodeIn_d_ready = buffer_auto_in_0_d_ready; // @[Buffer.scala:40:9]
wire buffer_nodeIn_d_valid; // @[MixedNode.scala:551:17]
wire [2:0] buffer_nodeIn_d_bits_opcode; // @[MixedNode.scala:551:17]
wire tlOtherMastersNodeOut_d_valid = buffer_auto_in_0_d_valid; // @[Buffer.scala:40:9]
wire [1:0] buffer_nodeIn_d_bits_param; // @[MixedNode.scala:551:17]
wire [2:0] tlOtherMastersNodeOut_d_bits_opcode = buffer_auto_in_0_d_bits_opcode; // @[Buffer.scala:40:9]
wire [3:0] buffer_nodeIn_d_bits_size; // @[MixedNode.scala:551:17]
wire [1:0] tlOtherMastersNodeOut_d_bits_param = buffer_auto_in_0_d_bits_param; // @[Buffer.scala:40:9]
wire [6:0] buffer_nodeIn_d_bits_source; // @[MixedNode.scala:551:17]
wire [3:0] tlOtherMastersNodeOut_d_bits_size = buffer_auto_in_0_d_bits_size; // @[Buffer.scala:40:9]
wire [3:0] buffer_nodeIn_d_bits_sink; // @[MixedNode.scala:551:17]
wire [6:0] tlOtherMastersNodeOut_d_bits_source = buffer_auto_in_0_d_bits_source; // @[Buffer.scala:40:9]
wire buffer_nodeIn_d_bits_denied; // @[MixedNode.scala:551:17]
wire [3:0] tlOtherMastersNodeOut_d_bits_sink = buffer_auto_in_0_d_bits_sink; // @[Buffer.scala:40:9]
wire [127:0] buffer_nodeIn_d_bits_data; // @[MixedNode.scala:551:17]
wire tlOtherMastersNodeOut_d_bits_denied = buffer_auto_in_0_d_bits_denied; // @[Buffer.scala:40:9]
wire buffer_nodeIn_d_bits_corrupt; // @[MixedNode.scala:551:17]
wire [127:0] tlOtherMastersNodeOut_d_bits_data = buffer_auto_in_0_d_bits_data; // @[Buffer.scala:40:9]
wire tlOtherMastersNodeOut_d_bits_corrupt = buffer_auto_in_0_d_bits_corrupt; // @[Buffer.scala:40:9]
wire buffer_x1_nodeOut_a_ready = buffer_auto_out_1_a_ready; // @[Buffer.scala:40:9]
wire buffer_x1_nodeOut_a_valid; // @[MixedNode.scala:542:17]
assign auto_buffer_out_1_a_valid_0 = buffer_auto_out_1_a_valid; // @[Buffer.scala:40:9]
wire [2:0] buffer_x1_nodeOut_a_bits_opcode; // @[MixedNode.scala:542:17]
assign auto_buffer_out_1_a_bits_opcode_0 = buffer_auto_out_1_a_bits_opcode; // @[Buffer.scala:40:9]
wire [2:0] buffer_x1_nodeOut_a_bits_param; // @[MixedNode.scala:542:17]
assign auto_buffer_out_1_a_bits_param_0 = buffer_auto_out_1_a_bits_param; // @[Buffer.scala:40:9]
wire [3:0] buffer_x1_nodeOut_a_bits_size; // @[MixedNode.scala:542:17]
assign auto_buffer_out_1_a_bits_size_0 = buffer_auto_out_1_a_bits_size; // @[Buffer.scala:40:9]
wire [1:0] buffer_x1_nodeOut_a_bits_source; // @[MixedNode.scala:542:17]
assign auto_buffer_out_1_a_bits_source_0 = buffer_auto_out_1_a_bits_source; // @[Buffer.scala:40:9]
wire [31:0] buffer_x1_nodeOut_a_bits_address; // @[MixedNode.scala:542:17]
assign auto_buffer_out_1_a_bits_address_0 = buffer_auto_out_1_a_bits_address; // @[Buffer.scala:40:9]
wire [15:0] buffer_x1_nodeOut_a_bits_mask; // @[MixedNode.scala:542:17]
assign auto_buffer_out_1_a_bits_mask_0 = buffer_auto_out_1_a_bits_mask; // @[Buffer.scala:40:9]
wire [127:0] buffer_x1_nodeOut_a_bits_data; // @[MixedNode.scala:542:17]
assign auto_buffer_out_1_a_bits_data_0 = buffer_auto_out_1_a_bits_data; // @[Buffer.scala:40:9]
wire buffer_x1_nodeOut_b_ready; // @[MixedNode.scala:542:17]
assign auto_buffer_out_1_b_ready_0 = buffer_auto_out_1_b_ready; // @[Buffer.scala:40:9]
wire buffer_x1_nodeOut_b_valid = buffer_auto_out_1_b_valid; // @[Buffer.scala:40:9]
wire [2:0] buffer_x1_nodeOut_b_bits_opcode = buffer_auto_out_1_b_bits_opcode; // @[Buffer.scala:40:9]
wire [1:0] buffer_x1_nodeOut_b_bits_param = buffer_auto_out_1_b_bits_param; // @[Buffer.scala:40:9]
wire [3:0] buffer_x1_nodeOut_b_bits_size = buffer_auto_out_1_b_bits_size; // @[Buffer.scala:40:9]
wire [1:0] buffer_x1_nodeOut_b_bits_source = buffer_auto_out_1_b_bits_source; // @[Buffer.scala:40:9]
wire [31:0] buffer_x1_nodeOut_b_bits_address = buffer_auto_out_1_b_bits_address; // @[Buffer.scala:40:9]
wire [15:0] buffer_x1_nodeOut_b_bits_mask = buffer_auto_out_1_b_bits_mask; // @[Buffer.scala:40:9]
wire [127:0] buffer_x1_nodeOut_b_bits_data = buffer_auto_out_1_b_bits_data; // @[Buffer.scala:40:9]
wire buffer_x1_nodeOut_b_bits_corrupt = buffer_auto_out_1_b_bits_corrupt; // @[Buffer.scala:40:9]
wire buffer_x1_nodeOut_c_ready = buffer_auto_out_1_c_ready; // @[Buffer.scala:40:9]
wire buffer_x1_nodeOut_c_valid; // @[MixedNode.scala:542:17]
assign auto_buffer_out_1_c_valid_0 = buffer_auto_out_1_c_valid; // @[Buffer.scala:40:9]
wire [2:0] buffer_x1_nodeOut_c_bits_opcode; // @[MixedNode.scala:542:17]
assign auto_buffer_out_1_c_bits_opcode_0 = buffer_auto_out_1_c_bits_opcode; // @[Buffer.scala:40:9]
wire [2:0] buffer_x1_nodeOut_c_bits_param; // @[MixedNode.scala:542:17]
assign auto_buffer_out_1_c_bits_param_0 = buffer_auto_out_1_c_bits_param; // @[Buffer.scala:40:9]
wire [3:0] buffer_x1_nodeOut_c_bits_size; // @[MixedNode.scala:542:17]
assign auto_buffer_out_1_c_bits_size_0 = buffer_auto_out_1_c_bits_size; // @[Buffer.scala:40:9]
wire [1:0] buffer_x1_nodeOut_c_bits_source; // @[MixedNode.scala:542:17]
assign auto_buffer_out_1_c_bits_source_0 = buffer_auto_out_1_c_bits_source; // @[Buffer.scala:40:9]
wire [31:0] buffer_x1_nodeOut_c_bits_address; // @[MixedNode.scala:542:17]
assign auto_buffer_out_1_c_bits_address_0 = buffer_auto_out_1_c_bits_address; // @[Buffer.scala:40:9]
wire [127:0] buffer_x1_nodeOut_c_bits_data; // @[MixedNode.scala:542:17]
assign auto_buffer_out_1_c_bits_data_0 = buffer_auto_out_1_c_bits_data; // @[Buffer.scala:40:9]
wire buffer_x1_nodeOut_d_ready; // @[MixedNode.scala:542:17]
assign auto_buffer_out_1_d_ready_0 = buffer_auto_out_1_d_ready; // @[Buffer.scala:40:9]
wire buffer_x1_nodeOut_d_valid = buffer_auto_out_1_d_valid; // @[Buffer.scala:40:9]
wire [2:0] buffer_x1_nodeOut_d_bits_opcode = buffer_auto_out_1_d_bits_opcode; // @[Buffer.scala:40:9]
wire [1:0] buffer_x1_nodeOut_d_bits_param = buffer_auto_out_1_d_bits_param; // @[Buffer.scala:40:9]
wire [3:0] buffer_x1_nodeOut_d_bits_size = buffer_auto_out_1_d_bits_size; // @[Buffer.scala:40:9]
wire [1:0] buffer_x1_nodeOut_d_bits_source = buffer_auto_out_1_d_bits_source; // @[Buffer.scala:40:9]
wire [3:0] buffer_x1_nodeOut_d_bits_sink = buffer_auto_out_1_d_bits_sink; // @[Buffer.scala:40:9]
wire buffer_x1_nodeOut_d_bits_denied = buffer_auto_out_1_d_bits_denied; // @[Buffer.scala:40:9]
wire [127:0] buffer_x1_nodeOut_d_bits_data = buffer_auto_out_1_d_bits_data; // @[Buffer.scala:40:9]
wire buffer_x1_nodeOut_d_bits_corrupt = buffer_auto_out_1_d_bits_corrupt; // @[Buffer.scala:40:9]
wire buffer_x1_nodeOut_e_ready = buffer_auto_out_1_e_ready; // @[Buffer.scala:40:9]
wire buffer_x1_nodeOut_e_valid; // @[MixedNode.scala:542:17]
assign auto_buffer_out_1_e_valid_0 = buffer_auto_out_1_e_valid; // @[Buffer.scala:40:9]
wire [3:0] buffer_x1_nodeOut_e_bits_sink; // @[MixedNode.scala:542:17]
assign auto_buffer_out_1_e_bits_sink_0 = buffer_auto_out_1_e_bits_sink; // @[Buffer.scala:40:9]
wire buffer_nodeOut_a_ready = buffer_auto_out_0_a_ready; // @[Buffer.scala:40:9]
wire buffer_nodeOut_a_valid; // @[MixedNode.scala:542:17]
assign auto_buffer_out_0_a_valid_0 = buffer_auto_out_0_a_valid; // @[Buffer.scala:40:9]
wire [2:0] buffer_nodeOut_a_bits_opcode; // @[MixedNode.scala:542:17]
assign auto_buffer_out_0_a_bits_opcode_0 = buffer_auto_out_0_a_bits_opcode; // @[Buffer.scala:40:9]
wire [2:0] buffer_nodeOut_a_bits_param; // @[MixedNode.scala:542:17]
assign auto_buffer_out_0_a_bits_param_0 = buffer_auto_out_0_a_bits_param; // @[Buffer.scala:40:9]
wire [3:0] buffer_nodeOut_a_bits_size; // @[MixedNode.scala:542:17]
assign auto_buffer_out_0_a_bits_size_0 = buffer_auto_out_0_a_bits_size; // @[Buffer.scala:40:9]
wire [6:0] buffer_nodeOut_a_bits_source; // @[MixedNode.scala:542:17]
assign auto_buffer_out_0_a_bits_source_0 = buffer_auto_out_0_a_bits_source; // @[Buffer.scala:40:9]
wire [31:0] buffer_nodeOut_a_bits_address; // @[MixedNode.scala:542:17]
assign auto_buffer_out_0_a_bits_address_0 = buffer_auto_out_0_a_bits_address; // @[Buffer.scala:40:9]
wire [15:0] buffer_nodeOut_a_bits_mask; // @[MixedNode.scala:542:17]
assign auto_buffer_out_0_a_bits_mask_0 = buffer_auto_out_0_a_bits_mask; // @[Buffer.scala:40:9]
wire [127:0] buffer_nodeOut_a_bits_data; // @[MixedNode.scala:542:17]
assign auto_buffer_out_0_a_bits_data_0 = buffer_auto_out_0_a_bits_data; // @[Buffer.scala:40:9]
wire buffer_nodeOut_a_bits_corrupt; // @[MixedNode.scala:542:17]
assign auto_buffer_out_0_a_bits_corrupt_0 = buffer_auto_out_0_a_bits_corrupt; // @[Buffer.scala:40:9]
wire buffer_nodeOut_d_ready; // @[MixedNode.scala:542:17]
assign auto_buffer_out_0_d_ready_0 = buffer_auto_out_0_d_ready; // @[Buffer.scala:40:9]
wire buffer_nodeOut_d_valid = buffer_auto_out_0_d_valid; // @[Buffer.scala:40:9]
wire [2:0] buffer_nodeOut_d_bits_opcode = buffer_auto_out_0_d_bits_opcode; // @[Buffer.scala:40:9]
wire [1:0] buffer_nodeOut_d_bits_param = buffer_auto_out_0_d_bits_param; // @[Buffer.scala:40:9]
wire [3:0] buffer_nodeOut_d_bits_size = buffer_auto_out_0_d_bits_size; // @[Buffer.scala:40:9]
wire [6:0] buffer_nodeOut_d_bits_source = buffer_auto_out_0_d_bits_source; // @[Buffer.scala:40:9]
wire [3:0] buffer_nodeOut_d_bits_sink = buffer_auto_out_0_d_bits_sink; // @[Buffer.scala:40:9]
wire buffer_nodeOut_d_bits_denied = buffer_auto_out_0_d_bits_denied; // @[Buffer.scala:40:9]
wire [127:0] buffer_nodeOut_d_bits_data = buffer_auto_out_0_d_bits_data; // @[Buffer.scala:40:9]
wire buffer_nodeOut_d_bits_corrupt = buffer_auto_out_0_d_bits_corrupt; // @[Buffer.scala:40:9]
assign buffer_nodeIn_a_ready = buffer_nodeOut_a_ready; // @[MixedNode.scala:542:17, :551:17]
assign buffer_auto_out_0_a_valid = buffer_nodeOut_a_valid; // @[Buffer.scala:40:9]
assign buffer_auto_out_0_a_bits_opcode = buffer_nodeOut_a_bits_opcode; // @[Buffer.scala:40:9]
assign buffer_auto_out_0_a_bits_param = buffer_nodeOut_a_bits_param; // @[Buffer.scala:40:9]
assign buffer_auto_out_0_a_bits_size = buffer_nodeOut_a_bits_size; // @[Buffer.scala:40:9]
assign buffer_auto_out_0_a_bits_source = buffer_nodeOut_a_bits_source; // @[Buffer.scala:40:9]
assign buffer_auto_out_0_a_bits_address = buffer_nodeOut_a_bits_address; // @[Buffer.scala:40:9]
assign buffer_auto_out_0_a_bits_mask = buffer_nodeOut_a_bits_mask; // @[Buffer.scala:40:9]
assign buffer_auto_out_0_a_bits_data = buffer_nodeOut_a_bits_data; // @[Buffer.scala:40:9]
assign buffer_auto_out_0_a_bits_corrupt = buffer_nodeOut_a_bits_corrupt; // @[Buffer.scala:40:9]
assign buffer_auto_out_0_d_ready = buffer_nodeOut_d_ready; // @[Buffer.scala:40:9]
assign buffer_nodeIn_d_valid = buffer_nodeOut_d_valid; // @[MixedNode.scala:542:17, :551:17]
assign buffer_nodeIn_d_bits_opcode = buffer_nodeOut_d_bits_opcode; // @[MixedNode.scala:542:17, :551:17]
assign buffer_nodeIn_d_bits_param = buffer_nodeOut_d_bits_param; // @[MixedNode.scala:542:17, :551:17]
assign buffer_nodeIn_d_bits_size = buffer_nodeOut_d_bits_size; // @[MixedNode.scala:542:17, :551:17]
assign buffer_nodeIn_d_bits_source = buffer_nodeOut_d_bits_source; // @[MixedNode.scala:542:17, :551:17]
assign buffer_nodeIn_d_bits_sink = buffer_nodeOut_d_bits_sink; // @[MixedNode.scala:542:17, :551:17]
assign buffer_nodeIn_d_bits_denied = buffer_nodeOut_d_bits_denied; // @[MixedNode.scala:542:17, :551:17]
assign buffer_nodeIn_d_bits_data = buffer_nodeOut_d_bits_data; // @[MixedNode.scala:542:17, :551:17]
assign buffer_nodeIn_d_bits_corrupt = buffer_nodeOut_d_bits_corrupt; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeIn_a_ready = buffer_x1_nodeOut_a_ready; // @[MixedNode.scala:542:17, :551:17]
assign buffer_auto_out_1_a_valid = buffer_x1_nodeOut_a_valid; // @[Buffer.scala:40:9]
assign buffer_auto_out_1_a_bits_opcode = buffer_x1_nodeOut_a_bits_opcode; // @[Buffer.scala:40:9]
assign buffer_auto_out_1_a_bits_param = buffer_x1_nodeOut_a_bits_param; // @[Buffer.scala:40:9]
assign buffer_auto_out_1_a_bits_size = buffer_x1_nodeOut_a_bits_size; // @[Buffer.scala:40:9]
assign buffer_auto_out_1_a_bits_source = buffer_x1_nodeOut_a_bits_source; // @[Buffer.scala:40:9]
assign buffer_auto_out_1_a_bits_address = buffer_x1_nodeOut_a_bits_address; // @[Buffer.scala:40:9]
assign buffer_auto_out_1_a_bits_mask = buffer_x1_nodeOut_a_bits_mask; // @[Buffer.scala:40:9]
assign buffer_auto_out_1_a_bits_data = buffer_x1_nodeOut_a_bits_data; // @[Buffer.scala:40:9]
assign buffer_auto_out_1_b_ready = buffer_x1_nodeOut_b_ready; // @[Buffer.scala:40:9]
assign buffer_x1_nodeIn_b_valid = buffer_x1_nodeOut_b_valid; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeIn_b_bits_opcode = buffer_x1_nodeOut_b_bits_opcode; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeIn_b_bits_param = buffer_x1_nodeOut_b_bits_param; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeIn_b_bits_size = buffer_x1_nodeOut_b_bits_size; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeIn_b_bits_source = buffer_x1_nodeOut_b_bits_source; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeIn_b_bits_address = buffer_x1_nodeOut_b_bits_address; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeIn_b_bits_mask = buffer_x1_nodeOut_b_bits_mask; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeIn_b_bits_data = buffer_x1_nodeOut_b_bits_data; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeIn_b_bits_corrupt = buffer_x1_nodeOut_b_bits_corrupt; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeIn_c_ready = buffer_x1_nodeOut_c_ready; // @[MixedNode.scala:542:17, :551:17]
assign buffer_auto_out_1_c_valid = buffer_x1_nodeOut_c_valid; // @[Buffer.scala:40:9]
assign buffer_auto_out_1_c_bits_opcode = buffer_x1_nodeOut_c_bits_opcode; // @[Buffer.scala:40:9]
assign buffer_auto_out_1_c_bits_param = buffer_x1_nodeOut_c_bits_param; // @[Buffer.scala:40:9]
assign buffer_auto_out_1_c_bits_size = buffer_x1_nodeOut_c_bits_size; // @[Buffer.scala:40:9]
assign buffer_auto_out_1_c_bits_source = buffer_x1_nodeOut_c_bits_source; // @[Buffer.scala:40:9]
assign buffer_auto_out_1_c_bits_address = buffer_x1_nodeOut_c_bits_address; // @[Buffer.scala:40:9]
assign buffer_auto_out_1_c_bits_data = buffer_x1_nodeOut_c_bits_data; // @[Buffer.scala:40:9]
assign buffer_auto_out_1_d_ready = buffer_x1_nodeOut_d_ready; // @[Buffer.scala:40:9]
assign buffer_x1_nodeIn_d_valid = buffer_x1_nodeOut_d_valid; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeIn_d_bits_opcode = buffer_x1_nodeOut_d_bits_opcode; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeIn_d_bits_param = buffer_x1_nodeOut_d_bits_param; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeIn_d_bits_size = buffer_x1_nodeOut_d_bits_size; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeIn_d_bits_source = buffer_x1_nodeOut_d_bits_source; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeIn_d_bits_sink = buffer_x1_nodeOut_d_bits_sink; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeIn_d_bits_denied = buffer_x1_nodeOut_d_bits_denied; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeIn_d_bits_data = buffer_x1_nodeOut_d_bits_data; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeIn_d_bits_corrupt = buffer_x1_nodeOut_d_bits_corrupt; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeIn_e_ready = buffer_x1_nodeOut_e_ready; // @[MixedNode.scala:542:17, :551:17]
assign buffer_auto_out_1_e_valid = buffer_x1_nodeOut_e_valid; // @[Buffer.scala:40:9]
assign buffer_auto_out_1_e_bits_sink = buffer_x1_nodeOut_e_bits_sink; // @[Buffer.scala:40:9]
assign buffer_auto_in_0_a_ready = buffer_nodeIn_a_ready; // @[Buffer.scala:40:9]
assign buffer_nodeOut_a_valid = buffer_nodeIn_a_valid; // @[MixedNode.scala:542:17, :551:17]
assign buffer_nodeOut_a_bits_opcode = buffer_nodeIn_a_bits_opcode; // @[MixedNode.scala:542:17, :551:17]
assign buffer_nodeOut_a_bits_param = buffer_nodeIn_a_bits_param; // @[MixedNode.scala:542:17, :551:17]
assign buffer_nodeOut_a_bits_size = buffer_nodeIn_a_bits_size; // @[MixedNode.scala:542:17, :551:17]
assign buffer_nodeOut_a_bits_source = buffer_nodeIn_a_bits_source; // @[MixedNode.scala:542:17, :551:17]
assign buffer_nodeOut_a_bits_address = buffer_nodeIn_a_bits_address; // @[MixedNode.scala:542:17, :551:17]
assign buffer_nodeOut_a_bits_mask = buffer_nodeIn_a_bits_mask; // @[MixedNode.scala:542:17, :551:17]
assign buffer_nodeOut_a_bits_data = buffer_nodeIn_a_bits_data; // @[MixedNode.scala:542:17, :551:17]
assign buffer_nodeOut_a_bits_corrupt = buffer_nodeIn_a_bits_corrupt; // @[MixedNode.scala:542:17, :551:17]
assign buffer_nodeOut_d_ready = buffer_nodeIn_d_ready; // @[MixedNode.scala:542:17, :551:17]
assign buffer_auto_in_0_d_valid = buffer_nodeIn_d_valid; // @[Buffer.scala:40:9]
assign buffer_auto_in_0_d_bits_opcode = buffer_nodeIn_d_bits_opcode; // @[Buffer.scala:40:9]
assign buffer_auto_in_0_d_bits_param = buffer_nodeIn_d_bits_param; // @[Buffer.scala:40:9]
assign buffer_auto_in_0_d_bits_size = buffer_nodeIn_d_bits_size; // @[Buffer.scala:40:9]
assign buffer_auto_in_0_d_bits_source = buffer_nodeIn_d_bits_source; // @[Buffer.scala:40:9]
assign buffer_auto_in_0_d_bits_sink = buffer_nodeIn_d_bits_sink; // @[Buffer.scala:40:9]
assign buffer_auto_in_0_d_bits_denied = buffer_nodeIn_d_bits_denied; // @[Buffer.scala:40:9]
assign buffer_auto_in_0_d_bits_data = buffer_nodeIn_d_bits_data; // @[Buffer.scala:40:9]
assign buffer_auto_in_0_d_bits_corrupt = buffer_nodeIn_d_bits_corrupt; // @[Buffer.scala:40:9]
assign buffer_auto_in_1_a_ready = buffer_x1_nodeIn_a_ready; // @[Buffer.scala:40:9]
assign buffer_x1_nodeOut_a_valid = buffer_x1_nodeIn_a_valid; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeOut_a_bits_opcode = buffer_x1_nodeIn_a_bits_opcode; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeOut_a_bits_param = buffer_x1_nodeIn_a_bits_param; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeOut_a_bits_size = buffer_x1_nodeIn_a_bits_size; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeOut_a_bits_source = buffer_x1_nodeIn_a_bits_source; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeOut_a_bits_address = buffer_x1_nodeIn_a_bits_address; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeOut_a_bits_mask = buffer_x1_nodeIn_a_bits_mask; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeOut_a_bits_data = buffer_x1_nodeIn_a_bits_data; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeOut_b_ready = buffer_x1_nodeIn_b_ready; // @[MixedNode.scala:542:17, :551:17]
assign buffer_auto_in_1_b_valid = buffer_x1_nodeIn_b_valid; // @[Buffer.scala:40:9]
assign buffer_auto_in_1_b_bits_opcode = buffer_x1_nodeIn_b_bits_opcode; // @[Buffer.scala:40:9]
assign buffer_auto_in_1_b_bits_param = buffer_x1_nodeIn_b_bits_param; // @[Buffer.scala:40:9]
assign buffer_auto_in_1_b_bits_size = buffer_x1_nodeIn_b_bits_size; // @[Buffer.scala:40:9]
assign buffer_auto_in_1_b_bits_source = buffer_x1_nodeIn_b_bits_source; // @[Buffer.scala:40:9]
assign buffer_auto_in_1_b_bits_address = buffer_x1_nodeIn_b_bits_address; // @[Buffer.scala:40:9]
assign buffer_auto_in_1_b_bits_mask = buffer_x1_nodeIn_b_bits_mask; // @[Buffer.scala:40:9]
assign buffer_auto_in_1_b_bits_data = buffer_x1_nodeIn_b_bits_data; // @[Buffer.scala:40:9]
assign buffer_auto_in_1_b_bits_corrupt = buffer_x1_nodeIn_b_bits_corrupt; // @[Buffer.scala:40:9]
assign buffer_auto_in_1_c_ready = buffer_x1_nodeIn_c_ready; // @[Buffer.scala:40:9]
assign buffer_x1_nodeOut_c_valid = buffer_x1_nodeIn_c_valid; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeOut_c_bits_opcode = buffer_x1_nodeIn_c_bits_opcode; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeOut_c_bits_param = buffer_x1_nodeIn_c_bits_param; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeOut_c_bits_size = buffer_x1_nodeIn_c_bits_size; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeOut_c_bits_source = buffer_x1_nodeIn_c_bits_source; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeOut_c_bits_address = buffer_x1_nodeIn_c_bits_address; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeOut_c_bits_data = buffer_x1_nodeIn_c_bits_data; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeOut_d_ready = buffer_x1_nodeIn_d_ready; // @[MixedNode.scala:542:17, :551:17]
assign buffer_auto_in_1_d_valid = buffer_x1_nodeIn_d_valid; // @[Buffer.scala:40:9]
assign buffer_auto_in_1_d_bits_opcode = buffer_x1_nodeIn_d_bits_opcode; // @[Buffer.scala:40:9]
assign buffer_auto_in_1_d_bits_param = buffer_x1_nodeIn_d_bits_param; // @[Buffer.scala:40:9]
assign buffer_auto_in_1_d_bits_size = buffer_x1_nodeIn_d_bits_size; // @[Buffer.scala:40:9]
assign buffer_auto_in_1_d_bits_source = buffer_x1_nodeIn_d_bits_source; // @[Buffer.scala:40:9]
assign buffer_auto_in_1_d_bits_sink = buffer_x1_nodeIn_d_bits_sink; // @[Buffer.scala:40:9]
assign buffer_auto_in_1_d_bits_denied = buffer_x1_nodeIn_d_bits_denied; // @[Buffer.scala:40:9]
assign buffer_auto_in_1_d_bits_data = buffer_x1_nodeIn_d_bits_data; // @[Buffer.scala:40:9]
assign buffer_auto_in_1_d_bits_corrupt = buffer_x1_nodeIn_d_bits_corrupt; // @[Buffer.scala:40:9]
assign buffer_auto_in_1_e_ready = buffer_x1_nodeIn_e_ready; // @[Buffer.scala:40:9]
assign buffer_x1_nodeOut_e_valid = buffer_x1_nodeIn_e_valid; // @[MixedNode.scala:542:17, :551:17]
assign buffer_x1_nodeOut_e_bits_sink = buffer_x1_nodeIn_e_bits_sink; // @[MixedNode.scala:542:17, :551:17]
wire tlOtherMastersNodeIn_a_ready = tlOtherMastersNodeOut_a_ready; // @[MixedNode.scala:542:17, :551:17]
wire tlOtherMastersNodeIn_a_valid; // @[MixedNode.scala:551:17]
assign buffer_auto_in_0_a_valid = tlOtherMastersNodeOut_a_valid; // @[Buffer.scala:40:9]
wire [2:0] tlOtherMastersNodeIn_a_bits_opcode; // @[MixedNode.scala:551:17]
assign buffer_auto_in_0_a_bits_opcode = tlOtherMastersNodeOut_a_bits_opcode; // @[Buffer.scala:40:9]
wire [2:0] tlOtherMastersNodeIn_a_bits_param; // @[MixedNode.scala:551:17]
assign buffer_auto_in_0_a_bits_param = tlOtherMastersNodeOut_a_bits_param; // @[Buffer.scala:40:9]
wire [3:0] tlOtherMastersNodeIn_a_bits_size; // @[MixedNode.scala:551:17]
assign buffer_auto_in_0_a_bits_size = tlOtherMastersNodeOut_a_bits_size; // @[Buffer.scala:40:9]
wire [6:0] tlOtherMastersNodeIn_a_bits_source; // @[MixedNode.scala:551:17]
assign buffer_auto_in_0_a_bits_source = tlOtherMastersNodeOut_a_bits_source; // @[Buffer.scala:40:9]
wire [31:0] tlOtherMastersNodeIn_a_bits_address; // @[MixedNode.scala:551:17]
assign buffer_auto_in_0_a_bits_address = tlOtherMastersNodeOut_a_bits_address; // @[Buffer.scala:40:9]
wire [15:0] tlOtherMastersNodeIn_a_bits_mask; // @[MixedNode.scala:551:17]
assign buffer_auto_in_0_a_bits_mask = tlOtherMastersNodeOut_a_bits_mask; // @[Buffer.scala:40:9]
wire [127:0] tlOtherMastersNodeIn_a_bits_data; // @[MixedNode.scala:551:17]
assign buffer_auto_in_0_a_bits_data = tlOtherMastersNodeOut_a_bits_data; // @[Buffer.scala:40:9]
wire tlOtherMastersNodeIn_a_bits_corrupt; // @[MixedNode.scala:551:17]
assign buffer_auto_in_0_a_bits_corrupt = tlOtherMastersNodeOut_a_bits_corrupt; // @[Buffer.scala:40:9]
wire tlOtherMastersNodeIn_d_ready; // @[MixedNode.scala:551:17]
assign buffer_auto_in_0_d_ready = tlOtherMastersNodeOut_d_ready; // @[Buffer.scala:40:9]
wire tlOtherMastersNodeIn_d_valid = tlOtherMastersNodeOut_d_valid; // @[MixedNode.scala:542:17, :551:17]
wire [2:0] tlOtherMastersNodeIn_d_bits_opcode = tlOtherMastersNodeOut_d_bits_opcode; // @[MixedNode.scala:542:17, :551:17]
wire [1:0] tlOtherMastersNodeIn_d_bits_param = tlOtherMastersNodeOut_d_bits_param; // @[MixedNode.scala:542:17, :551:17]
wire [3:0] tlOtherMastersNodeIn_d_bits_size = tlOtherMastersNodeOut_d_bits_size; // @[MixedNode.scala:542:17, :551:17]
wire [6:0] tlOtherMastersNodeIn_d_bits_source = tlOtherMastersNodeOut_d_bits_source; // @[MixedNode.scala:542:17, :551:17]
wire [3:0] tlOtherMastersNodeIn_d_bits_sink = tlOtherMastersNodeOut_d_bits_sink; // @[MixedNode.scala:542:17, :551:17]
wire tlOtherMastersNodeIn_d_bits_denied = tlOtherMastersNodeOut_d_bits_denied; // @[MixedNode.scala:542:17, :551:17]
wire [127:0] tlOtherMastersNodeIn_d_bits_data = tlOtherMastersNodeOut_d_bits_data; // @[MixedNode.scala:542:17, :551:17]
wire tlOtherMastersNodeIn_d_bits_corrupt = tlOtherMastersNodeOut_d_bits_corrupt; // @[MixedNode.scala:542:17, :551:17]
wire x1_tlOtherMastersNodeIn_a_ready = x1_tlOtherMastersNodeOut_a_ready; // @[MixedNode.scala:542:17, :551:17]
wire x1_tlOtherMastersNodeIn_a_valid; // @[MixedNode.scala:551:17]
assign buffer_auto_in_1_a_valid = x1_tlOtherMastersNodeOut_a_valid; // @[Buffer.scala:40:9]
wire [2:0] x1_tlOtherMastersNodeIn_a_bits_opcode; // @[MixedNode.scala:551:17]
assign buffer_auto_in_1_a_bits_opcode = x1_tlOtherMastersNodeOut_a_bits_opcode; // @[Buffer.scala:40:9]
wire [2:0] x1_tlOtherMastersNodeIn_a_bits_param; // @[MixedNode.scala:551:17]
assign buffer_auto_in_1_a_bits_param = x1_tlOtherMastersNodeOut_a_bits_param; // @[Buffer.scala:40:9]
wire [3:0] x1_tlOtherMastersNodeIn_a_bits_size; // @[MixedNode.scala:551:17]
assign buffer_auto_in_1_a_bits_size = x1_tlOtherMastersNodeOut_a_bits_size; // @[Buffer.scala:40:9]
wire [1:0] x1_tlOtherMastersNodeIn_a_bits_source; // @[MixedNode.scala:551:17]
assign buffer_auto_in_1_a_bits_source = x1_tlOtherMastersNodeOut_a_bits_source; // @[Buffer.scala:40:9]
wire [31:0] x1_tlOtherMastersNodeIn_a_bits_address; // @[MixedNode.scala:551:17]
assign buffer_auto_in_1_a_bits_address = x1_tlOtherMastersNodeOut_a_bits_address; // @[Buffer.scala:40:9]
wire [15:0] x1_tlOtherMastersNodeIn_a_bits_mask; // @[MixedNode.scala:551:17]
assign buffer_auto_in_1_a_bits_mask = x1_tlOtherMastersNodeOut_a_bits_mask; // @[Buffer.scala:40:9]
wire [127:0] x1_tlOtherMastersNodeIn_a_bits_data; // @[MixedNode.scala:551:17]
assign buffer_auto_in_1_a_bits_data = x1_tlOtherMastersNodeOut_a_bits_data; // @[Buffer.scala:40:9]
wire x1_tlOtherMastersNodeIn_b_ready; // @[MixedNode.scala:551:17]
assign buffer_auto_in_1_b_ready = x1_tlOtherMastersNodeOut_b_ready; // @[Buffer.scala:40:9]
wire x1_tlOtherMastersNodeIn_b_valid = x1_tlOtherMastersNodeOut_b_valid; // @[MixedNode.scala:542:17, :551:17]
wire [2:0] x1_tlOtherMastersNodeIn_b_bits_opcode = x1_tlOtherMastersNodeOut_b_bits_opcode; // @[MixedNode.scala:542:17, :551:17]
wire [1:0] x1_tlOtherMastersNodeIn_b_bits_param = x1_tlOtherMastersNodeOut_b_bits_param; // @[MixedNode.scala:542:17, :551:17]
wire [3:0] x1_tlOtherMastersNodeIn_b_bits_size = x1_tlOtherMastersNodeOut_b_bits_size; // @[MixedNode.scala:542:17, :551:17]
wire [1:0] x1_tlOtherMastersNodeIn_b_bits_source = x1_tlOtherMastersNodeOut_b_bits_source; // @[MixedNode.scala:542:17, :551:17]
wire [31:0] x1_tlOtherMastersNodeIn_b_bits_address = x1_tlOtherMastersNodeOut_b_bits_address; // @[MixedNode.scala:542:17, :551:17]
wire [15:0] x1_tlOtherMastersNodeIn_b_bits_mask = x1_tlOtherMastersNodeOut_b_bits_mask; // @[MixedNode.scala:542:17, :551:17]
wire [127:0] x1_tlOtherMastersNodeIn_b_bits_data = x1_tlOtherMastersNodeOut_b_bits_data; // @[MixedNode.scala:542:17, :551:17]
wire x1_tlOtherMastersNodeIn_b_bits_corrupt = x1_tlOtherMastersNodeOut_b_bits_corrupt; // @[MixedNode.scala:542:17, :551:17]
wire x1_tlOtherMastersNodeIn_c_ready = x1_tlOtherMastersNodeOut_c_ready; // @[MixedNode.scala:542:17, :551:17]
wire x1_tlOtherMastersNodeIn_c_valid; // @[MixedNode.scala:551:17]
assign buffer_auto_in_1_c_valid = x1_tlOtherMastersNodeOut_c_valid; // @[Buffer.scala:40:9]
wire [2:0] x1_tlOtherMastersNodeIn_c_bits_opcode; // @[MixedNode.scala:551:17]
assign buffer_auto_in_1_c_bits_opcode = x1_tlOtherMastersNodeOut_c_bits_opcode; // @[Buffer.scala:40:9]
wire [2:0] x1_tlOtherMastersNodeIn_c_bits_param; // @[MixedNode.scala:551:17]
assign buffer_auto_in_1_c_bits_param = x1_tlOtherMastersNodeOut_c_bits_param; // @[Buffer.scala:40:9]
wire [3:0] x1_tlOtherMastersNodeIn_c_bits_size; // @[MixedNode.scala:551:17]
assign buffer_auto_in_1_c_bits_size = x1_tlOtherMastersNodeOut_c_bits_size; // @[Buffer.scala:40:9]
wire [1:0] x1_tlOtherMastersNodeIn_c_bits_source; // @[MixedNode.scala:551:17]
assign buffer_auto_in_1_c_bits_source = x1_tlOtherMastersNodeOut_c_bits_source; // @[Buffer.scala:40:9]
wire [31:0] x1_tlOtherMastersNodeIn_c_bits_address; // @[MixedNode.scala:551:17]
assign buffer_auto_in_1_c_bits_address = x1_tlOtherMastersNodeOut_c_bits_address; // @[Buffer.scala:40:9]
wire [127:0] x1_tlOtherMastersNodeIn_c_bits_data; // @[MixedNode.scala:551:17]
assign buffer_auto_in_1_c_bits_data = x1_tlOtherMastersNodeOut_c_bits_data; // @[Buffer.scala:40:9]
wire x1_tlOtherMastersNodeIn_d_ready; // @[MixedNode.scala:551:17]
assign buffer_auto_in_1_d_ready = x1_tlOtherMastersNodeOut_d_ready; // @[Buffer.scala:40:9]
wire x1_tlOtherMastersNodeIn_d_valid = x1_tlOtherMastersNodeOut_d_valid; // @[MixedNode.scala:542:17, :551:17]
wire [2:0] x1_tlOtherMastersNodeIn_d_bits_opcode = x1_tlOtherMastersNodeOut_d_bits_opcode; // @[MixedNode.scala:542:17, :551:17]
wire [1:0] x1_tlOtherMastersNodeIn_d_bits_param = x1_tlOtherMastersNodeOut_d_bits_param; // @[MixedNode.scala:542:17, :551:17]
wire [3:0] x1_tlOtherMastersNodeIn_d_bits_size = x1_tlOtherMastersNodeOut_d_bits_size; // @[MixedNode.scala:542:17, :551:17]
wire [1:0] x1_tlOtherMastersNodeIn_d_bits_source = x1_tlOtherMastersNodeOut_d_bits_source; // @[MixedNode.scala:542:17, :551:17]
wire [3:0] x1_tlOtherMastersNodeIn_d_bits_sink = x1_tlOtherMastersNodeOut_d_bits_sink; // @[MixedNode.scala:542:17, :551:17]
wire x1_tlOtherMastersNodeIn_d_bits_denied = x1_tlOtherMastersNodeOut_d_bits_denied; // @[MixedNode.scala:542:17, :551:17]
wire [127:0] x1_tlOtherMastersNodeIn_d_bits_data = x1_tlOtherMastersNodeOut_d_bits_data; // @[MixedNode.scala:542:17, :551:17]
wire x1_tlOtherMastersNodeIn_d_bits_corrupt = x1_tlOtherMastersNodeOut_d_bits_corrupt; // @[MixedNode.scala:542:17, :551:17]
wire x1_tlOtherMastersNodeIn_e_ready = x1_tlOtherMastersNodeOut_e_ready; // @[MixedNode.scala:542:17, :551:17]
wire x1_tlOtherMastersNodeIn_e_valid; // @[MixedNode.scala:551:17]
assign buffer_auto_in_1_e_valid = x1_tlOtherMastersNodeOut_e_valid; // @[Buffer.scala:40:9]
wire [3:0] x1_tlOtherMastersNodeIn_e_bits_sink; // @[MixedNode.scala:551:17]
assign buffer_auto_in_1_e_bits_sink = x1_tlOtherMastersNodeOut_e_bits_sink; // @[Buffer.scala:40:9]
assign tlOtherMastersNodeOut_a_valid = tlOtherMastersNodeIn_a_valid; // @[MixedNode.scala:542:17, :551:17]
assign tlOtherMastersNodeOut_a_bits_opcode = tlOtherMastersNodeIn_a_bits_opcode; // @[MixedNode.scala:542:17, :551:17]
assign tlOtherMastersNodeOut_a_bits_param = tlOtherMastersNodeIn_a_bits_param; // @[MixedNode.scala:542:17, :551:17]
assign tlOtherMastersNodeOut_a_bits_size = tlOtherMastersNodeIn_a_bits_size; // @[MixedNode.scala:542:17, :551:17]
assign tlOtherMastersNodeOut_a_bits_source = tlOtherMastersNodeIn_a_bits_source; // @[MixedNode.scala:542:17, :551:17]
assign tlOtherMastersNodeOut_a_bits_address = tlOtherMastersNodeIn_a_bits_address; // @[MixedNode.scala:542:17, :551:17]
assign tlOtherMastersNodeOut_a_bits_mask = tlOtherMastersNodeIn_a_bits_mask; // @[MixedNode.scala:542:17, :551:17]
assign tlOtherMastersNodeOut_a_bits_data = tlOtherMastersNodeIn_a_bits_data; // @[MixedNode.scala:542:17, :551:17]
assign tlOtherMastersNodeOut_a_bits_corrupt = tlOtherMastersNodeIn_a_bits_corrupt; // @[MixedNode.scala:542:17, :551:17]
assign tlOtherMastersNodeOut_d_ready = tlOtherMastersNodeIn_d_ready; // @[MixedNode.scala:542:17, :551:17]
assign x1_tlOtherMastersNodeOut_a_valid = x1_tlOtherMastersNodeIn_a_valid; // @[MixedNode.scala:542:17, :551:17]
assign x1_tlOtherMastersNodeOut_a_bits_opcode = x1_tlOtherMastersNodeIn_a_bits_opcode; // @[MixedNode.scala:542:17, :551:17]
assign x1_tlOtherMastersNodeOut_a_bits_param = x1_tlOtherMastersNodeIn_a_bits_param; // @[MixedNode.scala:542:17, :551:17]
assign x1_tlOtherMastersNodeOut_a_bits_size = x1_tlOtherMastersNodeIn_a_bits_size; // @[MixedNode.scala:542:17, :551:17]
assign x1_tlOtherMastersNodeOut_a_bits_source = x1_tlOtherMastersNodeIn_a_bits_source; // @[MixedNode.scala:542:17, :551:17]
assign x1_tlOtherMastersNodeOut_a_bits_address = x1_tlOtherMastersNodeIn_a_bits_address; // @[MixedNode.scala:542:17, :551:17]
assign x1_tlOtherMastersNodeOut_a_bits_mask = x1_tlOtherMastersNodeIn_a_bits_mask; // @[MixedNode.scala:542:17, :551:17]
assign x1_tlOtherMastersNodeOut_a_bits_data = x1_tlOtherMastersNodeIn_a_bits_data; // @[MixedNode.scala:542:17, :551:17]
assign x1_tlOtherMastersNodeOut_b_ready = x1_tlOtherMastersNodeIn_b_ready; // @[MixedNode.scala:542:17, :551:17]
assign x1_tlOtherMastersNodeOut_c_valid = x1_tlOtherMastersNodeIn_c_valid; // @[MixedNode.scala:542:17, :551:17]
assign x1_tlOtherMastersNodeOut_c_bits_opcode = x1_tlOtherMastersNodeIn_c_bits_opcode; // @[MixedNode.scala:542:17, :551:17]
assign x1_tlOtherMastersNodeOut_c_bits_param = x1_tlOtherMastersNodeIn_c_bits_param; // @[MixedNode.scala:542:17, :551:17]
assign x1_tlOtherMastersNodeOut_c_bits_size = x1_tlOtherMastersNodeIn_c_bits_size; // @[MixedNode.scala:542:17, :551:17]
assign x1_tlOtherMastersNodeOut_c_bits_source = x1_tlOtherMastersNodeIn_c_bits_source; // @[MixedNode.scala:542:17, :551:17]
assign x1_tlOtherMastersNodeOut_c_bits_address = x1_tlOtherMastersNodeIn_c_bits_address; // @[MixedNode.scala:542:17, :551:17]
assign x1_tlOtherMastersNodeOut_c_bits_data = x1_tlOtherMastersNodeIn_c_bits_data; // @[MixedNode.scala:542:17, :551:17]
assign x1_tlOtherMastersNodeOut_d_ready = x1_tlOtherMastersNodeIn_d_ready; // @[MixedNode.scala:542:17, :551:17]
assign x1_tlOtherMastersNodeOut_e_valid = x1_tlOtherMastersNodeIn_e_valid; // @[MixedNode.scala:542:17, :551:17]
assign x1_tlOtherMastersNodeOut_e_bits_sink = x1_tlOtherMastersNodeIn_e_bits_sink; // @[MixedNode.scala:542:17, :551:17]
assign broadcast_auto_in = hartidOut; // @[MixedNode.scala:542:17]
assign hartidOut = hartidIn; // @[MixedNode.scala:542:17, :551:17]
assign auto_trace_source_out_insns_0_valid_0 = traceSourceNodeOut_insns_0_valid; // @[RocketTile.scala:141:7]
assign auto_trace_source_out_insns_0_iaddr_0 = traceSourceNodeOut_insns_0_iaddr; // @[RocketTile.scala:141:7]
assign auto_trace_source_out_insns_0_insn_0 = traceSourceNodeOut_insns_0_insn; // @[RocketTile.scala:141:7]
assign auto_trace_source_out_insns_0_priv_0 = traceSourceNodeOut_insns_0_priv; // @[RocketTile.scala:141:7]
assign auto_trace_source_out_insns_0_exception_0 = traceSourceNodeOut_insns_0_exception; // @[RocketTile.scala:141:7]
assign auto_trace_source_out_insns_0_interrupt_0 = traceSourceNodeOut_insns_0_interrupt; // @[RocketTile.scala:141:7]
assign auto_trace_source_out_insns_0_cause_0 = traceSourceNodeOut_insns_0_cause; // @[RocketTile.scala:141:7]
assign auto_trace_source_out_insns_0_tval_0 = traceSourceNodeOut_insns_0_tval; // @[RocketTile.scala:141:7]
assign auto_trace_source_out_time_0 = traceSourceNodeOut_time; // @[RocketTile.scala:141:7]
assign broadcast_2_auto_in_0_valid_0 = bpwatchSourceNodeOut_0_valid_0; // @[MixedNode.scala:542:17]
assign broadcast_2_auto_in_0_action = bpwatchSourceNodeOut_0_action; // @[MixedNode.scala:542:17]
wire int_localOut_0; // @[MixedNode.scala:542:17]
wire x1_int_localOut_0; // @[MixedNode.scala:542:17]
wire x1_int_localOut_1; // @[MixedNode.scala:542:17]
wire x1_int_localOut_1_0; // @[MixedNode.scala:542:17]
wire x1_int_localOut_2_0; // @[MixedNode.scala:542:17]
assign int_localOut_0 = int_localIn_0; // @[MixedNode.scala:542:17, :551:17]
assign x1_int_localOut_0 = x1_int_localIn_0; // @[MixedNode.scala:542:17, :551:17]
assign x1_int_localOut_1 = x1_int_localIn_1; // @[MixedNode.scala:542:17, :551:17]
assign x1_int_localOut_1_0 = x1_int_localIn_1_0; // @[MixedNode.scala:542:17, :551:17]
assign x1_int_localOut_2_0 = x1_int_localIn_2_0; // @[MixedNode.scala:542:17, :551:17]
wire intSinkNodeIn_0; // @[MixedNode.scala:551:17]
wire intSinkNodeIn_1; // @[MixedNode.scala:551:17]
wire intSinkNodeIn_2; // @[MixedNode.scala:551:17]
wire intSinkNodeIn_3; // @[MixedNode.scala:551:17]
wire intSinkNodeIn_4; // @[MixedNode.scala:551:17]
assign auto_wfi_out_0_0 = wfiNodeOut_0; // @[RocketTile.scala:141:7]
reg wfiNodeOut_0_REG; // @[Interrupts.scala:131:36]
assign wfiNodeOut_0 = wfiNodeOut_0_REG; // @[Interrupts.scala:131:36]
wire _core_io_rocc_busy_T = _cmdRouter_io_busy | _gemmini_io_busy; // @[RocketTile.scala:213:49]
always @(posedge clock) begin // @[RocketTile.scala:141:7]
if (reset) // @[RocketTile.scala:141:7]
wfiNodeOut_0_REG <= 1'h0; // @[Interrupts.scala:131:36]
else // @[RocketTile.scala:141:7]
wfiNodeOut_0_REG <= _core_io_wfi; // @[RocketTile.scala:147:20]
always @(posedge)
TLXbar_MasterXbar_RocketTile_i2_o1_a32d128s2k4z4c tlMasterXbar ( // @[HierarchicalElement.scala:55:42]
.clock (clock),
.reset (reset),
.auto_anon_in_1_a_ready (widget_1_auto_anon_out_a_ready),
.auto_anon_in_1_a_valid (widget_1_auto_anon_out_a_valid), // @[WidthWidget.scala:27:9]
.auto_anon_in_1_a_bits_address (widget_1_auto_anon_out_a_bits_address), // @[WidthWidget.scala:27:9]
.auto_anon_in_1_d_valid (widget_1_auto_anon_out_d_valid),
.auto_anon_in_1_d_bits_opcode (widget_1_auto_anon_out_d_bits_opcode),
.auto_anon_in_1_d_bits_param (widget_1_auto_anon_out_d_bits_param),
.auto_anon_in_1_d_bits_size (widget_1_auto_anon_out_d_bits_size),
.auto_anon_in_1_d_bits_sink (widget_1_auto_anon_out_d_bits_sink),
.auto_anon_in_1_d_bits_denied (widget_1_auto_anon_out_d_bits_denied),
.auto_anon_in_1_d_bits_data (widget_1_auto_anon_out_d_bits_data),
.auto_anon_in_1_d_bits_corrupt (widget_1_auto_anon_out_d_bits_corrupt),
.auto_anon_in_0_a_ready (widget_auto_anon_out_a_ready),
.auto_anon_in_0_a_valid (widget_auto_anon_out_a_valid), // @[WidthWidget.scala:27:9]
.auto_anon_in_0_a_bits_opcode (widget_auto_anon_out_a_bits_opcode), // @[WidthWidget.scala:27:9]
.auto_anon_in_0_a_bits_param (widget_auto_anon_out_a_bits_param), // @[WidthWidget.scala:27:9]
.auto_anon_in_0_a_bits_size (widget_auto_anon_out_a_bits_size), // @[WidthWidget.scala:27:9]
.auto_anon_in_0_a_bits_source (widget_auto_anon_out_a_bits_source), // @[WidthWidget.scala:27:9]
.auto_anon_in_0_a_bits_address (widget_auto_anon_out_a_bits_address), // @[WidthWidget.scala:27:9]
.auto_anon_in_0_a_bits_mask (widget_auto_anon_out_a_bits_mask), // @[WidthWidget.scala:27:9]
.auto_anon_in_0_a_bits_data (widget_auto_anon_out_a_bits_data), // @[WidthWidget.scala:27:9]
.auto_anon_in_0_b_ready (widget_auto_anon_out_b_ready), // @[WidthWidget.scala:27:9]
.auto_anon_in_0_b_valid (widget_auto_anon_out_b_valid),
.auto_anon_in_0_b_bits_opcode (widget_auto_anon_out_b_bits_opcode),
.auto_anon_in_0_b_bits_param (widget_auto_anon_out_b_bits_param),
.auto_anon_in_0_b_bits_size (widget_auto_anon_out_b_bits_size),
.auto_anon_in_0_b_bits_source (widget_auto_anon_out_b_bits_source),
.auto_anon_in_0_b_bits_address (widget_auto_anon_out_b_bits_address),
.auto_anon_in_0_b_bits_mask (widget_auto_anon_out_b_bits_mask),
.auto_anon_in_0_b_bits_data (widget_auto_anon_out_b_bits_data),
.auto_anon_in_0_b_bits_corrupt (widget_auto_anon_out_b_bits_corrupt),
.auto_anon_in_0_c_ready (widget_auto_anon_out_c_ready),
.auto_anon_in_0_c_valid (widget_auto_anon_out_c_valid), // @[WidthWidget.scala:27:9]
.auto_anon_in_0_c_bits_opcode (widget_auto_anon_out_c_bits_opcode), // @[WidthWidget.scala:27:9]
.auto_anon_in_0_c_bits_param (widget_auto_anon_out_c_bits_param), // @[WidthWidget.scala:27:9]
.auto_anon_in_0_c_bits_size (widget_auto_anon_out_c_bits_size), // @[WidthWidget.scala:27:9]
.auto_anon_in_0_c_bits_source (widget_auto_anon_out_c_bits_source), // @[WidthWidget.scala:27:9]
.auto_anon_in_0_c_bits_address (widget_auto_anon_out_c_bits_address), // @[WidthWidget.scala:27:9]
.auto_anon_in_0_c_bits_data (widget_auto_anon_out_c_bits_data), // @[WidthWidget.scala:27:9]
.auto_anon_in_0_d_ready (widget_auto_anon_out_d_ready), // @[WidthWidget.scala:27:9]
.auto_anon_in_0_d_valid (widget_auto_anon_out_d_valid),
.auto_anon_in_0_d_bits_opcode (widget_auto_anon_out_d_bits_opcode),
.auto_anon_in_0_d_bits_param (widget_auto_anon_out_d_bits_param),
.auto_anon_in_0_d_bits_size (widget_auto_anon_out_d_bits_size),
.auto_anon_in_0_d_bits_source (widget_auto_anon_out_d_bits_source),
.auto_anon_in_0_d_bits_sink (widget_auto_anon_out_d_bits_sink),
.auto_anon_in_0_d_bits_denied (widget_auto_anon_out_d_bits_denied),
.auto_anon_in_0_d_bits_data (widget_auto_anon_out_d_bits_data),
.auto_anon_in_0_d_bits_corrupt (widget_auto_anon_out_d_bits_corrupt),
.auto_anon_in_0_e_ready (widget_auto_anon_out_e_ready),
.auto_anon_in_0_e_valid (widget_auto_anon_out_e_valid), // @[WidthWidget.scala:27:9]
.auto_anon_in_0_e_bits_sink (widget_auto_anon_out_e_bits_sink), // @[WidthWidget.scala:27:9]
.auto_anon_out_a_ready (x1_tlOtherMastersNodeIn_a_ready), // @[MixedNode.scala:551:17]
.auto_anon_out_a_valid (x1_tlOtherMastersNodeIn_a_valid),
.auto_anon_out_a_bits_opcode (x1_tlOtherMastersNodeIn_a_bits_opcode),
.auto_anon_out_a_bits_param (x1_tlOtherMastersNodeIn_a_bits_param),
.auto_anon_out_a_bits_size (x1_tlOtherMastersNodeIn_a_bits_size),
.auto_anon_out_a_bits_source (x1_tlOtherMastersNodeIn_a_bits_source),
.auto_anon_out_a_bits_address (x1_tlOtherMastersNodeIn_a_bits_address),
.auto_anon_out_a_bits_mask (x1_tlOtherMastersNodeIn_a_bits_mask),
.auto_anon_out_a_bits_data (x1_tlOtherMastersNodeIn_a_bits_data),
.auto_anon_out_b_ready (x1_tlOtherMastersNodeIn_b_ready),
.auto_anon_out_b_valid (x1_tlOtherMastersNodeIn_b_valid), // @[MixedNode.scala:551:17]
.auto_anon_out_b_bits_opcode (x1_tlOtherMastersNodeIn_b_bits_opcode), // @[MixedNode.scala:551:17]
.auto_anon_out_b_bits_param (x1_tlOtherMastersNodeIn_b_bits_param), // @[MixedNode.scala:551:17]
.auto_anon_out_b_bits_size (x1_tlOtherMastersNodeIn_b_bits_size), // @[MixedNode.scala:551:17]
.auto_anon_out_b_bits_source (x1_tlOtherMastersNodeIn_b_bits_source), // @[MixedNode.scala:551:17]
.auto_anon_out_b_bits_address (x1_tlOtherMastersNodeIn_b_bits_address), // @[MixedNode.scala:551:17]
.auto_anon_out_b_bits_mask (x1_tlOtherMastersNodeIn_b_bits_mask), // @[MixedNode.scala:551:17]
.auto_anon_out_b_bits_data (x1_tlOtherMastersNodeIn_b_bits_data), // @[MixedNode.scala:551:17]
.auto_anon_out_b_bits_corrupt (x1_tlOtherMastersNodeIn_b_bits_corrupt), // @[MixedNode.scala:551:17]
.auto_anon_out_c_ready (x1_tlOtherMastersNodeIn_c_ready), // @[MixedNode.scala:551:17]
.auto_anon_out_c_valid (x1_tlOtherMastersNodeIn_c_valid),
.auto_anon_out_c_bits_opcode (x1_tlOtherMastersNodeIn_c_bits_opcode),
.auto_anon_out_c_bits_param (x1_tlOtherMastersNodeIn_c_bits_param),
.auto_anon_out_c_bits_size (x1_tlOtherMastersNodeIn_c_bits_size),
.auto_anon_out_c_bits_source (x1_tlOtherMastersNodeIn_c_bits_source),
.auto_anon_out_c_bits_address (x1_tlOtherMastersNodeIn_c_bits_address),
.auto_anon_out_c_bits_data (x1_tlOtherMastersNodeIn_c_bits_data),
.auto_anon_out_d_ready (x1_tlOtherMastersNodeIn_d_ready),
.auto_anon_out_d_valid (x1_tlOtherMastersNodeIn_d_valid), // @[MixedNode.scala:551:17]
.auto_anon_out_d_bits_opcode (x1_tlOtherMastersNodeIn_d_bits_opcode), // @[MixedNode.scala:551:17]
.auto_anon_out_d_bits_param (x1_tlOtherMastersNodeIn_d_bits_param), // @[MixedNode.scala:551:17]
.auto_anon_out_d_bits_size (x1_tlOtherMastersNodeIn_d_bits_size), // @[MixedNode.scala:551:17]
.auto_anon_out_d_bits_source (x1_tlOtherMastersNodeIn_d_bits_source), // @[MixedNode.scala:551:17]
.auto_anon_out_d_bits_sink (x1_tlOtherMastersNodeIn_d_bits_sink), // @[MixedNode.scala:551:17]
.auto_anon_out_d_bits_denied (x1_tlOtherMastersNodeIn_d_bits_denied), // @[MixedNode.scala:551:17]
.auto_anon_out_d_bits_data (x1_tlOtherMastersNodeIn_d_bits_data), // @[MixedNode.scala:551:17]
.auto_anon_out_d_bits_corrupt (x1_tlOtherMastersNodeIn_d_bits_corrupt), // @[MixedNode.scala:551:17]
.auto_anon_out_e_ready (x1_tlOtherMastersNodeIn_e_ready), // @[MixedNode.scala:551:17]
.auto_anon_out_e_valid (x1_tlOtherMastersNodeIn_e_valid),
.auto_anon_out_e_bits_sink (x1_tlOtherMastersNodeIn_e_bits_sink)
); // @[HierarchicalElement.scala:55:42]
TLXbar_SlaveXbar_RocketTile_i0_o0_a1d8s1k1z1u tlSlaveXbar ( // @[HierarchicalElement.scala:56:41]
.clock (clock),
.reset (reset)
); // @[HierarchicalElement.scala:56:41]
IntXbar_i4_o1 intXbar ( // @[HierarchicalElement.scala:57:37]
.auto_anon_in_3_0 (x1_int_localOut_2_0), // @[MixedNode.scala:542:17]
.auto_anon_in_2_0 (x1_int_localOut_1_0), // @[MixedNode.scala:542:17]
.auto_anon_in_1_0 (x1_int_localOut_0), // @[MixedNode.scala:542:17]
.auto_anon_in_1_1 (x1_int_localOut_1), // @[MixedNode.scala:542:17]
.auto_anon_in_0_0 (int_localOut_0), // @[MixedNode.scala:542:17]
.auto_anon_out_0 (intSinkNodeIn_0),
.auto_anon_out_1 (intSinkNodeIn_1),
.auto_anon_out_2 (intSinkNodeIn_2),
.auto_anon_out_3 (intSinkNodeIn_3),
.auto_anon_out_4 (intSinkNodeIn_4)
); // @[HierarchicalElement.scala:57:37]
DCache dcache ( // @[HellaCache.scala:278:43]
.clock (clock),
.reset (reset),
.auto_out_a_ready (widget_auto_anon_in_a_ready), // @[WidthWidget.scala:27:9]
.auto_out_a_valid (widget_auto_anon_in_a_valid),
.auto_out_a_bits_opcode (widget_auto_anon_in_a_bits_opcode),
.auto_out_a_bits_param (widget_auto_anon_in_a_bits_param),
.auto_out_a_bits_size (widget_auto_anon_in_a_bits_size),
.auto_out_a_bits_source (widget_auto_anon_in_a_bits_source),
.auto_out_a_bits_address (widget_auto_anon_in_a_bits_address),
.auto_out_a_bits_mask (widget_auto_anon_in_a_bits_mask),
.auto_out_a_bits_data (widget_auto_anon_in_a_bits_data),
.auto_out_b_ready (widget_auto_anon_in_b_ready),
.auto_out_b_valid (widget_auto_anon_in_b_valid), // @[WidthWidget.scala:27:9]
.auto_out_b_bits_opcode (widget_auto_anon_in_b_bits_opcode), // @[WidthWidget.scala:27:9]
.auto_out_b_bits_param (widget_auto_anon_in_b_bits_param), // @[WidthWidget.scala:27:9]
.auto_out_b_bits_size (widget_auto_anon_in_b_bits_size), // @[WidthWidget.scala:27:9]
.auto_out_b_bits_source (widget_auto_anon_in_b_bits_source), // @[WidthWidget.scala:27:9]
.auto_out_b_bits_address (widget_auto_anon_in_b_bits_address), // @[WidthWidget.scala:27:9]
.auto_out_b_bits_mask (widget_auto_anon_in_b_bits_mask), // @[WidthWidget.scala:27:9]
.auto_out_b_bits_data (widget_auto_anon_in_b_bits_data), // @[WidthWidget.scala:27:9]
.auto_out_b_bits_corrupt (widget_auto_anon_in_b_bits_corrupt), // @[WidthWidget.scala:27:9]
.auto_out_c_ready (widget_auto_anon_in_c_ready), // @[WidthWidget.scala:27:9]
.auto_out_c_valid (widget_auto_anon_in_c_valid),
.auto_out_c_bits_opcode (widget_auto_anon_in_c_bits_opcode),
.auto_out_c_bits_param (widget_auto_anon_in_c_bits_param),
.auto_out_c_bits_size (widget_auto_anon_in_c_bits_size),
.auto_out_c_bits_source (widget_auto_anon_in_c_bits_source),
.auto_out_c_bits_address (widget_auto_anon_in_c_bits_address),
.auto_out_c_bits_data (widget_auto_anon_in_c_bits_data),
.auto_out_d_ready (widget_auto_anon_in_d_ready),
.auto_out_d_valid (widget_auto_anon_in_d_valid), // @[WidthWidget.scala:27:9]
.auto_out_d_bits_opcode (widget_auto_anon_in_d_bits_opcode), // @[WidthWidget.scala:27:9]
.auto_out_d_bits_param (widget_auto_anon_in_d_bits_param), // @[WidthWidget.scala:27:9]
.auto_out_d_bits_size (widget_auto_anon_in_d_bits_size), // @[WidthWidget.scala:27:9]
.auto_out_d_bits_source (widget_auto_anon_in_d_bits_source), // @[WidthWidget.scala:27:9]
.auto_out_d_bits_sink (widget_auto_anon_in_d_bits_sink), // @[WidthWidget.scala:27:9]
.auto_out_d_bits_denied (widget_auto_anon_in_d_bits_denied), // @[WidthWidget.scala:27:9]
.auto_out_d_bits_data (widget_auto_anon_in_d_bits_data), // @[WidthWidget.scala:27:9]
.auto_out_d_bits_corrupt (widget_auto_anon_in_d_bits_corrupt), // @[WidthWidget.scala:27:9]
.auto_out_e_ready (widget_auto_anon_in_e_ready), // @[WidthWidget.scala:27:9]
.auto_out_e_valid (widget_auto_anon_in_e_valid),
.auto_out_e_bits_sink (widget_auto_anon_in_e_bits_sink),
.io_cpu_req_ready (_dcache_io_cpu_req_ready),
.io_cpu_req_valid (_dcacheArb_io_mem_req_valid), // @[HellaCache.scala:292:25]
.io_cpu_req_bits_addr (_dcacheArb_io_mem_req_bits_addr), // @[HellaCache.scala:292:25]
.io_cpu_req_bits_tag (_dcacheArb_io_mem_req_bits_tag), // @[HellaCache.scala:292:25]
.io_cpu_req_bits_cmd (_dcacheArb_io_mem_req_bits_cmd), // @[HellaCache.scala:292:25]
.io_cpu_req_bits_size (_dcacheArb_io_mem_req_bits_size), // @[HellaCache.scala:292:25]
.io_cpu_req_bits_signed (_dcacheArb_io_mem_req_bits_signed), // @[HellaCache.scala:292:25]
.io_cpu_req_bits_dprv (_dcacheArb_io_mem_req_bits_dprv), // @[HellaCache.scala:292:25]
.io_cpu_req_bits_dv (_dcacheArb_io_mem_req_bits_dv), // @[HellaCache.scala:292:25]
.io_cpu_req_bits_phys (_dcacheArb_io_mem_req_bits_phys), // @[HellaCache.scala:292:25]
.io_cpu_req_bits_no_resp (_dcacheArb_io_mem_req_bits_no_resp), // @[HellaCache.scala:292:25]
.io_cpu_s1_kill (_dcacheArb_io_mem_s1_kill), // @[HellaCache.scala:292:25]
.io_cpu_s1_data_data (_dcacheArb_io_mem_s1_data_data), // @[HellaCache.scala:292:25]
.io_cpu_s1_data_mask (_dcacheArb_io_mem_s1_data_mask), // @[HellaCache.scala:292:25]
.io_cpu_s2_nack (_dcache_io_cpu_s2_nack),
.io_cpu_s2_nack_cause_raw (_dcache_io_cpu_s2_nack_cause_raw),
.io_cpu_s2_uncached (_dcache_io_cpu_s2_uncached),
.io_cpu_s2_paddr (_dcache_io_cpu_s2_paddr),
.io_cpu_resp_valid (_dcache_io_cpu_resp_valid),
.io_cpu_resp_bits_addr (_dcache_io_cpu_resp_bits_addr),
.io_cpu_resp_bits_tag (_dcache_io_cpu_resp_bits_tag),
.io_cpu_resp_bits_cmd (_dcache_io_cpu_resp_bits_cmd),
.io_cpu_resp_bits_size (_dcache_io_cpu_resp_bits_size),
.io_cpu_resp_bits_signed (_dcache_io_cpu_resp_bits_signed),
.io_cpu_resp_bits_dprv (_dcache_io_cpu_resp_bits_dprv),
.io_cpu_resp_bits_dv (_dcache_io_cpu_resp_bits_dv),
.io_cpu_resp_bits_data (_dcache_io_cpu_resp_bits_data),
.io_cpu_resp_bits_mask (_dcache_io_cpu_resp_bits_mask),
.io_cpu_resp_bits_replay (_dcache_io_cpu_resp_bits_replay),
.io_cpu_resp_bits_has_data (_dcache_io_cpu_resp_bits_has_data),
.io_cpu_resp_bits_data_word_bypass (_dcache_io_cpu_resp_bits_data_word_bypass),
.io_cpu_resp_bits_data_raw (_dcache_io_cpu_resp_bits_data_raw),
.io_cpu_resp_bits_store_data (_dcache_io_cpu_resp_bits_store_data),
.io_cpu_replay_next (_dcache_io_cpu_replay_next),
.io_cpu_s2_xcpt_ma_ld (_dcache_io_cpu_s2_xcpt_ma_ld),
.io_cpu_s2_xcpt_ma_st (_dcache_io_cpu_s2_xcpt_ma_st),
.io_cpu_s2_xcpt_pf_ld (_dcache_io_cpu_s2_xcpt_pf_ld),
.io_cpu_s2_xcpt_pf_st (_dcache_io_cpu_s2_xcpt_pf_st),
.io_cpu_s2_xcpt_ae_ld (_dcache_io_cpu_s2_xcpt_ae_ld),
.io_cpu_s2_xcpt_ae_st (_dcache_io_cpu_s2_xcpt_ae_st),
.io_cpu_s2_gpa (_dcache_io_cpu_s2_gpa),
.io_cpu_ordered (_dcache_io_cpu_ordered),
.io_cpu_store_pending (_dcache_io_cpu_store_pending),
.io_cpu_perf_acquire (_dcache_io_cpu_perf_acquire),
.io_cpu_perf_release (_dcache_io_cpu_perf_release),
.io_cpu_perf_grant (_dcache_io_cpu_perf_grant),
.io_cpu_perf_tlbMiss (_dcache_io_cpu_perf_tlbMiss),
.io_cpu_perf_blocked (_dcache_io_cpu_perf_blocked),
.io_cpu_perf_canAcceptStoreThenLoad (_dcache_io_cpu_perf_canAcceptStoreThenLoad),
.io_cpu_perf_canAcceptStoreThenRMW (_dcache_io_cpu_perf_canAcceptStoreThenRMW),
.io_cpu_perf_canAcceptLoadThenLoad (_dcache_io_cpu_perf_canAcceptLoadThenLoad),
.io_cpu_perf_storeBufferEmptyAfterLoad (_dcache_io_cpu_perf_storeBufferEmptyAfterLoad),
.io_cpu_perf_storeBufferEmptyAfterStore (_dcache_io_cpu_perf_storeBufferEmptyAfterStore),
.io_cpu_keep_clock_enabled (_dcacheArb_io_mem_keep_clock_enabled), // @[HellaCache.scala:292:25]
.io_ptw_req_ready (_ptw_io_requestor_1_req_ready), // @[PTW.scala:802:19]
.io_ptw_req_valid (_dcache_io_ptw_req_valid),
.io_ptw_req_bits_bits_addr (_dcache_io_ptw_req_bits_bits_addr),
.io_ptw_req_bits_bits_need_gpa (_dcache_io_ptw_req_bits_bits_need_gpa),
.io_ptw_resp_valid (_ptw_io_requestor_1_resp_valid), // @[PTW.scala:802:19]
.io_ptw_resp_bits_ae_ptw (_ptw_io_requestor_1_resp_bits_ae_ptw), // @[PTW.scala:802:19]
.io_ptw_resp_bits_ae_final (_ptw_io_requestor_1_resp_bits_ae_final), // @[PTW.scala:802:19]
.io_ptw_resp_bits_pf (_ptw_io_requestor_1_resp_bits_pf), // @[PTW.scala:802:19]
.io_ptw_resp_bits_gf (_ptw_io_requestor_1_resp_bits_gf), // @[PTW.scala:802:19]
.io_ptw_resp_bits_hr (_ptw_io_requestor_1_resp_bits_hr), // @[PTW.scala:802:19]
.io_ptw_resp_bits_hw (_ptw_io_requestor_1_resp_bits_hw), // @[PTW.scala:802:19]
.io_ptw_resp_bits_hx (_ptw_io_requestor_1_resp_bits_hx), // @[PTW.scala:802:19]
.io_ptw_resp_bits_pte_reserved_for_future (_ptw_io_requestor_1_resp_bits_pte_reserved_for_future), // @[PTW.scala:802:19]
.io_ptw_resp_bits_pte_ppn (_ptw_io_requestor_1_resp_bits_pte_ppn), // @[PTW.scala:802:19]
.io_ptw_resp_bits_pte_reserved_for_software (_ptw_io_requestor_1_resp_bits_pte_reserved_for_software), // @[PTW.scala:802:19]
.io_ptw_resp_bits_pte_d (_ptw_io_requestor_1_resp_bits_pte_d), // @[PTW.scala:802:19]
.io_ptw_resp_bits_pte_a (_ptw_io_requestor_1_resp_bits_pte_a), // @[PTW.scala:802:19]
.io_ptw_resp_bits_pte_g (_ptw_io_requestor_1_resp_bits_pte_g), // @[PTW.scala:802:19]
.io_ptw_resp_bits_pte_u (_ptw_io_requestor_1_resp_bits_pte_u), // @[PTW.scala:802:19]
.io_ptw_resp_bits_pte_x (_ptw_io_requestor_1_resp_bits_pte_x), // @[PTW.scala:802:19]
.io_ptw_resp_bits_pte_w (_ptw_io_requestor_1_resp_bits_pte_w), // @[PTW.scala:802:19]
.io_ptw_resp_bits_pte_r (_ptw_io_requestor_1_resp_bits_pte_r), // @[PTW.scala:802:19]
.io_ptw_resp_bits_pte_v (_ptw_io_requestor_1_resp_bits_pte_v), // @[PTW.scala:802:19]
.io_ptw_resp_bits_level (_ptw_io_requestor_1_resp_bits_level), // @[PTW.scala:802:19]
.io_ptw_resp_bits_homogeneous (_ptw_io_requestor_1_resp_bits_homogeneous), // @[PTW.scala:802:19]
.io_ptw_resp_bits_gpa_valid (_ptw_io_requestor_1_resp_bits_gpa_valid), // @[PTW.scala:802:19]
.io_ptw_resp_bits_gpa_bits (_ptw_io_requestor_1_resp_bits_gpa_bits), // @[PTW.scala:802:19]
.io_ptw_resp_bits_gpa_is_pte (_ptw_io_requestor_1_resp_bits_gpa_is_pte), // @[PTW.scala:802:19]
.io_ptw_ptbr_mode (_ptw_io_requestor_1_ptbr_mode), // @[PTW.scala:802:19]
.io_ptw_ptbr_ppn (_ptw_io_requestor_1_ptbr_ppn), // @[PTW.scala:802:19]
.io_ptw_status_debug (_ptw_io_requestor_1_status_debug), // @[PTW.scala:802:19]
.io_ptw_status_cease (_ptw_io_requestor_1_status_cease), // @[PTW.scala:802:19]
.io_ptw_status_wfi (_ptw_io_requestor_1_status_wfi), // @[PTW.scala:802:19]
.io_ptw_status_isa (_ptw_io_requestor_1_status_isa), // @[PTW.scala:802:19]
.io_ptw_status_dprv (_ptw_io_requestor_1_status_dprv), // @[PTW.scala:802:19]
.io_ptw_status_dv (_ptw_io_requestor_1_status_dv), // @[PTW.scala:802:19]
.io_ptw_status_prv (_ptw_io_requestor_1_status_prv), // @[PTW.scala:802:19]
.io_ptw_status_v (_ptw_io_requestor_1_status_v), // @[PTW.scala:802:19]
.io_ptw_status_mpv (_ptw_io_requestor_1_status_mpv), // @[PTW.scala:802:19]
.io_ptw_status_gva (_ptw_io_requestor_1_status_gva), // @[PTW.scala:802:19]
.io_ptw_status_tsr (_ptw_io_requestor_1_status_tsr), // @[PTW.scala:802:19]
.io_ptw_status_tw (_ptw_io_requestor_1_status_tw), // @[PTW.scala:802:19]
.io_ptw_status_tvm (_ptw_io_requestor_1_status_tvm), // @[PTW.scala:802:19]
.io_ptw_status_mxr (_ptw_io_requestor_1_status_mxr), // @[PTW.scala:802:19]
.io_ptw_status_sum (_ptw_io_requestor_1_status_sum), // @[PTW.scala:802:19]
.io_ptw_status_mprv (_ptw_io_requestor_1_status_mprv), // @[PTW.scala:802:19]
.io_ptw_status_fs (_ptw_io_requestor_1_status_fs), // @[PTW.scala:802:19]
.io_ptw_status_mpp (_ptw_io_requestor_1_status_mpp), // @[PTW.scala:802:19]
.io_ptw_status_spp (_ptw_io_requestor_1_status_spp), // @[PTW.scala:802:19]
.io_ptw_status_mpie (_ptw_io_requestor_1_status_mpie), // @[PTW.scala:802:19]
.io_ptw_status_spie (_ptw_io_requestor_1_status_spie), // @[PTW.scala:802:19]
.io_ptw_status_mie (_ptw_io_requestor_1_status_mie), // @[PTW.scala:802:19]
.io_ptw_status_sie (_ptw_io_requestor_1_status_sie), // @[PTW.scala:802:19]
.io_ptw_hstatus_spvp (_ptw_io_requestor_1_hstatus_spvp), // @[PTW.scala:802:19]
.io_ptw_hstatus_spv (_ptw_io_requestor_1_hstatus_spv), // @[PTW.scala:802:19]
.io_ptw_hstatus_gva (_ptw_io_requestor_1_hstatus_gva), // @[PTW.scala:802:19]
.io_ptw_gstatus_debug (_ptw_io_requestor_1_gstatus_debug), // @[PTW.scala:802:19]
.io_ptw_gstatus_cease (_ptw_io_requestor_1_gstatus_cease), // @[PTW.scala:802:19]
.io_ptw_gstatus_wfi (_ptw_io_requestor_1_gstatus_wfi), // @[PTW.scala:802:19]
.io_ptw_gstatus_isa (_ptw_io_requestor_1_gstatus_isa), // @[PTW.scala:802:19]
.io_ptw_gstatus_dprv (_ptw_io_requestor_1_gstatus_dprv), // @[PTW.scala:802:19]
.io_ptw_gstatus_dv (_ptw_io_requestor_1_gstatus_dv), // @[PTW.scala:802:19]
.io_ptw_gstatus_prv (_ptw_io_requestor_1_gstatus_prv), // @[PTW.scala:802:19]
.io_ptw_gstatus_v (_ptw_io_requestor_1_gstatus_v), // @[PTW.scala:802:19]
.io_ptw_gstatus_zero2 (_ptw_io_requestor_1_gstatus_zero2), // @[PTW.scala:802:19]
.io_ptw_gstatus_mpv (_ptw_io_requestor_1_gstatus_mpv), // @[PTW.scala:802:19]
.io_ptw_gstatus_gva (_ptw_io_requestor_1_gstatus_gva), // @[PTW.scala:802:19]
.io_ptw_gstatus_mbe (_ptw_io_requestor_1_gstatus_mbe), // @[PTW.scala:802:19]
.io_ptw_gstatus_sbe (_ptw_io_requestor_1_gstatus_sbe), // @[PTW.scala:802:19]
.io_ptw_gstatus_sxl (_ptw_io_requestor_1_gstatus_sxl), // @[PTW.scala:802:19]
.io_ptw_gstatus_zero1 (_ptw_io_requestor_1_gstatus_zero1), // @[PTW.scala:802:19]
.io_ptw_gstatus_tsr (_ptw_io_requestor_1_gstatus_tsr), // @[PTW.scala:802:19]
.io_ptw_gstatus_tw (_ptw_io_requestor_1_gstatus_tw), // @[PTW.scala:802:19]
.io_ptw_gstatus_tvm (_ptw_io_requestor_1_gstatus_tvm), // @[PTW.scala:802:19]
.io_ptw_gstatus_mxr (_ptw_io_requestor_1_gstatus_mxr), // @[PTW.scala:802:19]
.io_ptw_gstatus_sum (_ptw_io_requestor_1_gstatus_sum), // @[PTW.scala:802:19]
.io_ptw_gstatus_mprv (_ptw_io_requestor_1_gstatus_mprv), // @[PTW.scala:802:19]
.io_ptw_gstatus_fs (_ptw_io_requestor_1_gstatus_fs), // @[PTW.scala:802:19]
.io_ptw_gstatus_mpp (_ptw_io_requestor_1_gstatus_mpp), // @[PTW.scala:802:19]
.io_ptw_gstatus_vs (_ptw_io_requestor_1_gstatus_vs), // @[PTW.scala:802:19]
.io_ptw_gstatus_spp (_ptw_io_requestor_1_gstatus_spp), // @[PTW.scala:802:19]
.io_ptw_gstatus_mpie (_ptw_io_requestor_1_gstatus_mpie), // @[PTW.scala:802:19]
.io_ptw_gstatus_ube (_ptw_io_requestor_1_gstatus_ube), // @[PTW.scala:802:19]
.io_ptw_gstatus_spie (_ptw_io_requestor_1_gstatus_spie), // @[PTW.scala:802:19]
.io_ptw_gstatus_upie (_ptw_io_requestor_1_gstatus_upie), // @[PTW.scala:802:19]
.io_ptw_gstatus_mie (_ptw_io_requestor_1_gstatus_mie), // @[PTW.scala:802:19]
.io_ptw_gstatus_hie (_ptw_io_requestor_1_gstatus_hie), // @[PTW.scala:802:19]
.io_ptw_gstatus_sie (_ptw_io_requestor_1_gstatus_sie), // @[PTW.scala:802:19]
.io_ptw_gstatus_uie (_ptw_io_requestor_1_gstatus_uie), // @[PTW.scala:802:19]
.io_ptw_pmp_0_cfg_l (_ptw_io_requestor_1_pmp_0_cfg_l), // @[PTW.scala:802:19]
.io_ptw_pmp_0_cfg_a (_ptw_io_requestor_1_pmp_0_cfg_a), // @[PTW.scala:802:19]
.io_ptw_pmp_0_cfg_x (_ptw_io_requestor_1_pmp_0_cfg_x), // @[PTW.scala:802:19]
.io_ptw_pmp_0_cfg_w (_ptw_io_requestor_1_pmp_0_cfg_w), // @[PTW.scala:802:19]
.io_ptw_pmp_0_cfg_r (_ptw_io_requestor_1_pmp_0_cfg_r), // @[PTW.scala:802:19]
.io_ptw_pmp_0_addr (_ptw_io_requestor_1_pmp_0_addr), // @[PTW.scala:802:19]
.io_ptw_pmp_0_mask (_ptw_io_requestor_1_pmp_0_mask), // @[PTW.scala:802:19]
.io_ptw_pmp_1_cfg_l (_ptw_io_requestor_1_pmp_1_cfg_l), // @[PTW.scala:802:19]
.io_ptw_pmp_1_cfg_a (_ptw_io_requestor_1_pmp_1_cfg_a), // @[PTW.scala:802:19]
.io_ptw_pmp_1_cfg_x (_ptw_io_requestor_1_pmp_1_cfg_x), // @[PTW.scala:802:19]
.io_ptw_pmp_1_cfg_w (_ptw_io_requestor_1_pmp_1_cfg_w), // @[PTW.scala:802:19]
.io_ptw_pmp_1_cfg_r (_ptw_io_requestor_1_pmp_1_cfg_r), // @[PTW.scala:802:19]
.io_ptw_pmp_1_addr (_ptw_io_requestor_1_pmp_1_addr), // @[PTW.scala:802:19]
.io_ptw_pmp_1_mask (_ptw_io_requestor_1_pmp_1_mask), // @[PTW.scala:802:19]
.io_ptw_pmp_2_cfg_l (_ptw_io_requestor_1_pmp_2_cfg_l), // @[PTW.scala:802:19]
.io_ptw_pmp_2_cfg_a (_ptw_io_requestor_1_pmp_2_cfg_a), // @[PTW.scala:802:19]
.io_ptw_pmp_2_cfg_x (_ptw_io_requestor_1_pmp_2_cfg_x), // @[PTW.scala:802:19]
.io_ptw_pmp_2_cfg_w (_ptw_io_requestor_1_pmp_2_cfg_w), // @[PTW.scala:802:19]
.io_ptw_pmp_2_cfg_r (_ptw_io_requestor_1_pmp_2_cfg_r), // @[PTW.scala:802:19]
.io_ptw_pmp_2_addr (_ptw_io_requestor_1_pmp_2_addr), // @[PTW.scala:802:19]
.io_ptw_pmp_2_mask (_ptw_io_requestor_1_pmp_2_mask), // @[PTW.scala:802:19]
.io_ptw_pmp_3_cfg_l (_ptw_io_requestor_1_pmp_3_cfg_l), // @[PTW.scala:802:19]
.io_ptw_pmp_3_cfg_a (_ptw_io_requestor_1_pmp_3_cfg_a), // @[PTW.scala:802:19]
.io_ptw_pmp_3_cfg_x (_ptw_io_requestor_1_pmp_3_cfg_x), // @[PTW.scala:802:19]
.io_ptw_pmp_3_cfg_w (_ptw_io_requestor_1_pmp_3_cfg_w), // @[PTW.scala:802:19]
.io_ptw_pmp_3_cfg_r (_ptw_io_requestor_1_pmp_3_cfg_r), // @[PTW.scala:802:19]
.io_ptw_pmp_3_addr (_ptw_io_requestor_1_pmp_3_addr), // @[PTW.scala:802:19]
.io_ptw_pmp_3_mask (_ptw_io_requestor_1_pmp_3_mask), // @[PTW.scala:802:19]
.io_ptw_pmp_4_cfg_l (_ptw_io_requestor_1_pmp_4_cfg_l), // @[PTW.scala:802:19]
.io_ptw_pmp_4_cfg_a (_ptw_io_requestor_1_pmp_4_cfg_a), // @[PTW.scala:802:19]
.io_ptw_pmp_4_cfg_x (_ptw_io_requestor_1_pmp_4_cfg_x), // @[PTW.scala:802:19]
.io_ptw_pmp_4_cfg_w (_ptw_io_requestor_1_pmp_4_cfg_w), // @[PTW.scala:802:19]
.io_ptw_pmp_4_cfg_r (_ptw_io_requestor_1_pmp_4_cfg_r), // @[PTW.scala:802:19]
.io_ptw_pmp_4_addr (_ptw_io_requestor_1_pmp_4_addr), // @[PTW.scala:802:19]
.io_ptw_pmp_4_mask (_ptw_io_requestor_1_pmp_4_mask), // @[PTW.scala:802:19]
.io_ptw_pmp_5_cfg_l (_ptw_io_requestor_1_pmp_5_cfg_l), // @[PTW.scala:802:19]
.io_ptw_pmp_5_cfg_a (_ptw_io_requestor_1_pmp_5_cfg_a), // @[PTW.scala:802:19]
.io_ptw_pmp_5_cfg_x (_ptw_io_requestor_1_pmp_5_cfg_x), // @[PTW.scala:802:19]
.io_ptw_pmp_5_cfg_w (_ptw_io_requestor_1_pmp_5_cfg_w), // @[PTW.scala:802:19]
.io_ptw_pmp_5_cfg_r (_ptw_io_requestor_1_pmp_5_cfg_r), // @[PTW.scala:802:19]
.io_ptw_pmp_5_addr (_ptw_io_requestor_1_pmp_5_addr), // @[PTW.scala:802:19]
.io_ptw_pmp_5_mask (_ptw_io_requestor_1_pmp_5_mask), // @[PTW.scala:802:19]
.io_ptw_pmp_6_cfg_l (_ptw_io_requestor_1_pmp_6_cfg_l), // @[PTW.scala:802:19]
.io_ptw_pmp_6_cfg_a (_ptw_io_requestor_1_pmp_6_cfg_a), // @[PTW.scala:802:19]
.io_ptw_pmp_6_cfg_x (_ptw_io_requestor_1_pmp_6_cfg_x), // @[PTW.scala:802:19]
.io_ptw_pmp_6_cfg_w (_ptw_io_requestor_1_pmp_6_cfg_w), // @[PTW.scala:802:19]
.io_ptw_pmp_6_cfg_r (_ptw_io_requestor_1_pmp_6_cfg_r), // @[PTW.scala:802:19]
.io_ptw_pmp_6_addr (_ptw_io_requestor_1_pmp_6_addr), // @[PTW.scala:802:19]
.io_ptw_pmp_6_mask (_ptw_io_requestor_1_pmp_6_mask), // @[PTW.scala:802:19]
.io_ptw_pmp_7_cfg_l (_ptw_io_requestor_1_pmp_7_cfg_l), // @[PTW.scala:802:19]
.io_ptw_pmp_7_cfg_a (_ptw_io_requestor_1_pmp_7_cfg_a), // @[PTW.scala:802:19]
.io_ptw_pmp_7_cfg_x (_ptw_io_requestor_1_pmp_7_cfg_x), // @[PTW.scala:802:19]
.io_ptw_pmp_7_cfg_w (_ptw_io_requestor_1_pmp_7_cfg_w), // @[PTW.scala:802:19]
.io_ptw_pmp_7_cfg_r (_ptw_io_requestor_1_pmp_7_cfg_r), // @[PTW.scala:802:19]
.io_ptw_pmp_7_addr (_ptw_io_requestor_1_pmp_7_addr), // @[PTW.scala:802:19]
.io_ptw_pmp_7_mask (_ptw_io_requestor_1_pmp_7_mask), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_0_ren (_ptw_io_requestor_1_customCSRs_csrs_0_ren), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_0_wen (_ptw_io_requestor_1_customCSRs_csrs_0_wen), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_0_wdata (_ptw_io_requestor_1_customCSRs_csrs_0_wdata), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_0_value (_ptw_io_requestor_1_customCSRs_csrs_0_value), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_1_ren (_ptw_io_requestor_1_customCSRs_csrs_1_ren), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_1_wen (_ptw_io_requestor_1_customCSRs_csrs_1_wen), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_1_wdata (_ptw_io_requestor_1_customCSRs_csrs_1_wdata), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_1_value (_ptw_io_requestor_1_customCSRs_csrs_1_value), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_2_ren (_ptw_io_requestor_1_customCSRs_csrs_2_ren), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_2_wen (_ptw_io_requestor_1_customCSRs_csrs_2_wen), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_2_wdata (_ptw_io_requestor_1_customCSRs_csrs_2_wdata), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_2_value (_ptw_io_requestor_1_customCSRs_csrs_2_value), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_3_ren (_ptw_io_requestor_1_customCSRs_csrs_3_ren), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_3_wen (_ptw_io_requestor_1_customCSRs_csrs_3_wen), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_3_wdata (_ptw_io_requestor_1_customCSRs_csrs_3_wdata), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_3_value (_ptw_io_requestor_1_customCSRs_csrs_3_value) // @[PTW.scala:802:19]
); // @[HellaCache.scala:278:43]
Gemmini gemmini ( // @[Configs.scala:270:31]
.clock (clock),
.reset (reset),
.auto_spad_id_out_a_ready (tlOtherMastersNodeIn_a_ready), // @[MixedNode.scala:551:17]
.auto_spad_id_out_a_valid (tlOtherMastersNodeIn_a_valid),
.auto_spad_id_out_a_bits_opcode (tlOtherMastersNodeIn_a_bits_opcode),
.auto_spad_id_out_a_bits_param (tlOtherMastersNodeIn_a_bits_param),
.auto_spad_id_out_a_bits_size (tlOtherMastersNodeIn_a_bits_size),
.auto_spad_id_out_a_bits_source (tlOtherMastersNodeIn_a_bits_source),
.auto_spad_id_out_a_bits_address (tlOtherMastersNodeIn_a_bits_address),
.auto_spad_id_out_a_bits_mask (tlOtherMastersNodeIn_a_bits_mask),
.auto_spad_id_out_a_bits_data (tlOtherMastersNodeIn_a_bits_data),
.auto_spad_id_out_a_bits_corrupt (tlOtherMastersNodeIn_a_bits_corrupt),
.auto_spad_id_out_d_ready (tlOtherMastersNodeIn_d_ready),
.auto_spad_id_out_d_valid (tlOtherMastersNodeIn_d_valid), // @[MixedNode.scala:551:17]
.auto_spad_id_out_d_bits_opcode (tlOtherMastersNodeIn_d_bits_opcode), // @[MixedNode.scala:551:17]
.auto_spad_id_out_d_bits_param (tlOtherMastersNodeIn_d_bits_param), // @[MixedNode.scala:551:17]
.auto_spad_id_out_d_bits_size (tlOtherMastersNodeIn_d_bits_size), // @[MixedNode.scala:551:17]
.auto_spad_id_out_d_bits_source (tlOtherMastersNodeIn_d_bits_source), // @[MixedNode.scala:551:17]
.auto_spad_id_out_d_bits_sink (tlOtherMastersNodeIn_d_bits_sink), // @[MixedNode.scala:551:17]
.auto_spad_id_out_d_bits_denied (tlOtherMastersNodeIn_d_bits_denied), // @[MixedNode.scala:551:17]
.auto_spad_id_out_d_bits_data (tlOtherMastersNodeIn_d_bits_data), // @[MixedNode.scala:551:17]
.auto_spad_id_out_d_bits_corrupt (tlOtherMastersNodeIn_d_bits_corrupt), // @[MixedNode.scala:551:17]
.io_cmd_ready (_gemmini_io_cmd_ready),
.io_cmd_valid (_cmdRouter_io_out_0_valid), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_inst_funct (_cmdRouter_io_out_0_bits_inst_funct), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_inst_rs2 (_cmdRouter_io_out_0_bits_inst_rs2), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_inst_rs1 (_cmdRouter_io_out_0_bits_inst_rs1), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_inst_xd (_cmdRouter_io_out_0_bits_inst_xd), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_inst_xs1 (_cmdRouter_io_out_0_bits_inst_xs1), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_inst_xs2 (_cmdRouter_io_out_0_bits_inst_xs2), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_inst_rd (_cmdRouter_io_out_0_bits_inst_rd), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_inst_opcode (_cmdRouter_io_out_0_bits_inst_opcode), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_rs1 (_cmdRouter_io_out_0_bits_rs1), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_rs2 (_cmdRouter_io_out_0_bits_rs2), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_debug (_cmdRouter_io_out_0_bits_status_debug), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_cease (_cmdRouter_io_out_0_bits_status_cease), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_wfi (_cmdRouter_io_out_0_bits_status_wfi), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_isa (_cmdRouter_io_out_0_bits_status_isa), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_dprv (_cmdRouter_io_out_0_bits_status_dprv), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_dv (_cmdRouter_io_out_0_bits_status_dv), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_prv (_cmdRouter_io_out_0_bits_status_prv), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_v (_cmdRouter_io_out_0_bits_status_v), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_sd (_cmdRouter_io_out_0_bits_status_sd), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_zero2 (_cmdRouter_io_out_0_bits_status_zero2), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_mpv (_cmdRouter_io_out_0_bits_status_mpv), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_gva (_cmdRouter_io_out_0_bits_status_gva), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_mbe (_cmdRouter_io_out_0_bits_status_mbe), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_sbe (_cmdRouter_io_out_0_bits_status_sbe), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_sxl (_cmdRouter_io_out_0_bits_status_sxl), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_uxl (_cmdRouter_io_out_0_bits_status_uxl), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_sd_rv32 (_cmdRouter_io_out_0_bits_status_sd_rv32), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_zero1 (_cmdRouter_io_out_0_bits_status_zero1), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_tsr (_cmdRouter_io_out_0_bits_status_tsr), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_tw (_cmdRouter_io_out_0_bits_status_tw), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_tvm (_cmdRouter_io_out_0_bits_status_tvm), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_mxr (_cmdRouter_io_out_0_bits_status_mxr), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_sum (_cmdRouter_io_out_0_bits_status_sum), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_mprv (_cmdRouter_io_out_0_bits_status_mprv), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_xs (_cmdRouter_io_out_0_bits_status_xs), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_fs (_cmdRouter_io_out_0_bits_status_fs), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_mpp (_cmdRouter_io_out_0_bits_status_mpp), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_vs (_cmdRouter_io_out_0_bits_status_vs), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_spp (_cmdRouter_io_out_0_bits_status_spp), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_mpie (_cmdRouter_io_out_0_bits_status_mpie), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_ube (_cmdRouter_io_out_0_bits_status_ube), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_spie (_cmdRouter_io_out_0_bits_status_spie), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_upie (_cmdRouter_io_out_0_bits_status_upie), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_mie (_cmdRouter_io_out_0_bits_status_mie), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_hie (_cmdRouter_io_out_0_bits_status_hie), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_sie (_cmdRouter_io_out_0_bits_status_sie), // @[LazyRoCC.scala:102:27]
.io_cmd_bits_status_uie (_cmdRouter_io_out_0_bits_status_uie), // @[LazyRoCC.scala:102:27]
.io_resp_ready (_respArb_io_in_0_q_io_enq_ready), // @[Decoupled.scala:362:21]
.io_resp_valid (_gemmini_io_resp_valid),
.io_resp_bits_rd (_gemmini_io_resp_bits_rd),
.io_resp_bits_data (_gemmini_io_resp_bits_data),
.io_mem_req_ready (_dcIF_io_requestor_req_ready), // @[LazyRoCC.scala:106:24]
.io_mem_resp_valid (_dcIF_io_requestor_resp_valid), // @[LazyRoCC.scala:106:24]
.io_mem_resp_bits_addr (_dcIF_io_requestor_resp_bits_addr), // @[LazyRoCC.scala:106:24]
.io_mem_resp_bits_tag (_dcIF_io_requestor_resp_bits_tag), // @[LazyRoCC.scala:106:24]
.io_mem_resp_bits_cmd (_dcIF_io_requestor_resp_bits_cmd), // @[LazyRoCC.scala:106:24]
.io_mem_resp_bits_size (_dcIF_io_requestor_resp_bits_size), // @[LazyRoCC.scala:106:24]
.io_mem_resp_bits_signed (_dcIF_io_requestor_resp_bits_signed), // @[LazyRoCC.scala:106:24]
.io_mem_resp_bits_dprv (_dcIF_io_requestor_resp_bits_dprv), // @[LazyRoCC.scala:106:24]
.io_mem_resp_bits_dv (_dcIF_io_requestor_resp_bits_dv), // @[LazyRoCC.scala:106:24]
.io_mem_resp_bits_data (_dcIF_io_requestor_resp_bits_data), // @[LazyRoCC.scala:106:24]
.io_mem_resp_bits_mask (_dcIF_io_requestor_resp_bits_mask), // @[LazyRoCC.scala:106:24]
.io_mem_resp_bits_replay (_dcIF_io_requestor_resp_bits_replay), // @[LazyRoCC.scala:106:24]
.io_mem_resp_bits_has_data (_dcIF_io_requestor_resp_bits_has_data), // @[LazyRoCC.scala:106:24]
.io_mem_resp_bits_data_word_bypass (_dcIF_io_requestor_resp_bits_data_word_bypass), // @[LazyRoCC.scala:106:24]
.io_mem_resp_bits_data_raw (_dcIF_io_requestor_resp_bits_data_raw), // @[LazyRoCC.scala:106:24]
.io_mem_resp_bits_store_data (_dcIF_io_requestor_resp_bits_store_data), // @[LazyRoCC.scala:106:24]
.io_busy (_gemmini_io_busy),
.io_interrupt (_gemmini_io_interrupt),
.io_exception (_core_io_rocc_exception), // @[RocketTile.scala:147:20]
.io_ptw_0_req_ready (_ptw_io_requestor_0_req_ready), // @[PTW.scala:802:19]
.io_ptw_0_req_valid (_gemmini_io_ptw_0_req_valid),
.io_ptw_0_req_bits_bits_addr (_gemmini_io_ptw_0_req_bits_bits_addr),
.io_ptw_0_req_bits_bits_need_gpa (_gemmini_io_ptw_0_req_bits_bits_need_gpa),
.io_ptw_0_resp_valid (_ptw_io_requestor_0_resp_valid), // @[PTW.scala:802:19]
.io_ptw_0_resp_bits_ae_ptw (_ptw_io_requestor_0_resp_bits_ae_ptw), // @[PTW.scala:802:19]
.io_ptw_0_resp_bits_ae_final (_ptw_io_requestor_0_resp_bits_ae_final), // @[PTW.scala:802:19]
.io_ptw_0_resp_bits_pf (_ptw_io_requestor_0_resp_bits_pf), // @[PTW.scala:802:19]
.io_ptw_0_resp_bits_gf (_ptw_io_requestor_0_resp_bits_gf), // @[PTW.scala:802:19]
.io_ptw_0_resp_bits_hr (_ptw_io_requestor_0_resp_bits_hr), // @[PTW.scala:802:19]
.io_ptw_0_resp_bits_hw (_ptw_io_requestor_0_resp_bits_hw), // @[PTW.scala:802:19]
.io_ptw_0_resp_bits_hx (_ptw_io_requestor_0_resp_bits_hx), // @[PTW.scala:802:19]
.io_ptw_0_resp_bits_pte_reserved_for_future (_ptw_io_requestor_0_resp_bits_pte_reserved_for_future), // @[PTW.scala:802:19]
.io_ptw_0_resp_bits_pte_ppn (_ptw_io_requestor_0_resp_bits_pte_ppn), // @[PTW.scala:802:19]
.io_ptw_0_resp_bits_pte_reserved_for_software (_ptw_io_requestor_0_resp_bits_pte_reserved_for_software), // @[PTW.scala:802:19]
.io_ptw_0_resp_bits_pte_d (_ptw_io_requestor_0_resp_bits_pte_d), // @[PTW.scala:802:19]
.io_ptw_0_resp_bits_pte_a (_ptw_io_requestor_0_resp_bits_pte_a), // @[PTW.scala:802:19]
.io_ptw_0_resp_bits_pte_g (_ptw_io_requestor_0_resp_bits_pte_g), // @[PTW.scala:802:19]
.io_ptw_0_resp_bits_pte_u (_ptw_io_requestor_0_resp_bits_pte_u), // @[PTW.scala:802:19]
.io_ptw_0_resp_bits_pte_x (_ptw_io_requestor_0_resp_bits_pte_x), // @[PTW.scala:802:19]
.io_ptw_0_resp_bits_pte_w (_ptw_io_requestor_0_resp_bits_pte_w), // @[PTW.scala:802:19]
.io_ptw_0_resp_bits_pte_r (_ptw_io_requestor_0_resp_bits_pte_r), // @[PTW.scala:802:19]
.io_ptw_0_resp_bits_pte_v (_ptw_io_requestor_0_resp_bits_pte_v), // @[PTW.scala:802:19]
.io_ptw_0_resp_bits_level (_ptw_io_requestor_0_resp_bits_level), // @[PTW.scala:802:19]
.io_ptw_0_resp_bits_homogeneous (_ptw_io_requestor_0_resp_bits_homogeneous), // @[PTW.scala:802:19]
.io_ptw_0_resp_bits_gpa_valid (_ptw_io_requestor_0_resp_bits_gpa_valid), // @[PTW.scala:802:19]
.io_ptw_0_resp_bits_gpa_bits (_ptw_io_requestor_0_resp_bits_gpa_bits), // @[PTW.scala:802:19]
.io_ptw_0_resp_bits_gpa_is_pte (_ptw_io_requestor_0_resp_bits_gpa_is_pte), // @[PTW.scala:802:19]
.io_ptw_0_ptbr_mode (_ptw_io_requestor_0_ptbr_mode), // @[PTW.scala:802:19]
.io_ptw_0_ptbr_ppn (_ptw_io_requestor_0_ptbr_ppn), // @[PTW.scala:802:19]
.io_ptw_0_status_debug (_ptw_io_requestor_0_status_debug), // @[PTW.scala:802:19]
.io_ptw_0_status_cease (_ptw_io_requestor_0_status_cease), // @[PTW.scala:802:19]
.io_ptw_0_status_wfi (_ptw_io_requestor_0_status_wfi), // @[PTW.scala:802:19]
.io_ptw_0_status_isa (_ptw_io_requestor_0_status_isa), // @[PTW.scala:802:19]
.io_ptw_0_status_dprv (_ptw_io_requestor_0_status_dprv), // @[PTW.scala:802:19]
.io_ptw_0_status_dv (_ptw_io_requestor_0_status_dv), // @[PTW.scala:802:19]
.io_ptw_0_status_prv (_ptw_io_requestor_0_status_prv), // @[PTW.scala:802:19]
.io_ptw_0_status_v (_ptw_io_requestor_0_status_v), // @[PTW.scala:802:19]
.io_ptw_0_status_mpv (_ptw_io_requestor_0_status_mpv), // @[PTW.scala:802:19]
.io_ptw_0_status_gva (_ptw_io_requestor_0_status_gva), // @[PTW.scala:802:19]
.io_ptw_0_status_tsr (_ptw_io_requestor_0_status_tsr), // @[PTW.scala:802:19]
.io_ptw_0_status_tw (_ptw_io_requestor_0_status_tw), // @[PTW.scala:802:19]
.io_ptw_0_status_tvm (_ptw_io_requestor_0_status_tvm), // @[PTW.scala:802:19]
.io_ptw_0_status_mxr (_ptw_io_requestor_0_status_mxr), // @[PTW.scala:802:19]
.io_ptw_0_status_sum (_ptw_io_requestor_0_status_sum), // @[PTW.scala:802:19]
.io_ptw_0_status_mprv (_ptw_io_requestor_0_status_mprv), // @[PTW.scala:802:19]
.io_ptw_0_status_fs (_ptw_io_requestor_0_status_fs), // @[PTW.scala:802:19]
.io_ptw_0_status_mpp (_ptw_io_requestor_0_status_mpp), // @[PTW.scala:802:19]
.io_ptw_0_status_spp (_ptw_io_requestor_0_status_spp), // @[PTW.scala:802:19]
.io_ptw_0_status_mpie (_ptw_io_requestor_0_status_mpie), // @[PTW.scala:802:19]
.io_ptw_0_status_spie (_ptw_io_requestor_0_status_spie), // @[PTW.scala:802:19]
.io_ptw_0_status_mie (_ptw_io_requestor_0_status_mie), // @[PTW.scala:802:19]
.io_ptw_0_status_sie (_ptw_io_requestor_0_status_sie), // @[PTW.scala:802:19]
.io_ptw_0_hstatus_spvp (_ptw_io_requestor_0_hstatus_spvp), // @[PTW.scala:802:19]
.io_ptw_0_hstatus_spv (_ptw_io_requestor_0_hstatus_spv), // @[PTW.scala:802:19]
.io_ptw_0_hstatus_gva (_ptw_io_requestor_0_hstatus_gva), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_debug (_ptw_io_requestor_0_gstatus_debug), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_cease (_ptw_io_requestor_0_gstatus_cease), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_wfi (_ptw_io_requestor_0_gstatus_wfi), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_isa (_ptw_io_requestor_0_gstatus_isa), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_dprv (_ptw_io_requestor_0_gstatus_dprv), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_dv (_ptw_io_requestor_0_gstatus_dv), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_prv (_ptw_io_requestor_0_gstatus_prv), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_v (_ptw_io_requestor_0_gstatus_v), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_zero2 (_ptw_io_requestor_0_gstatus_zero2), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_mpv (_ptw_io_requestor_0_gstatus_mpv), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_gva (_ptw_io_requestor_0_gstatus_gva), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_mbe (_ptw_io_requestor_0_gstatus_mbe), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_sbe (_ptw_io_requestor_0_gstatus_sbe), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_sxl (_ptw_io_requestor_0_gstatus_sxl), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_zero1 (_ptw_io_requestor_0_gstatus_zero1), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_tsr (_ptw_io_requestor_0_gstatus_tsr), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_tw (_ptw_io_requestor_0_gstatus_tw), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_tvm (_ptw_io_requestor_0_gstatus_tvm), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_mxr (_ptw_io_requestor_0_gstatus_mxr), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_sum (_ptw_io_requestor_0_gstatus_sum), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_mprv (_ptw_io_requestor_0_gstatus_mprv), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_fs (_ptw_io_requestor_0_gstatus_fs), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_mpp (_ptw_io_requestor_0_gstatus_mpp), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_vs (_ptw_io_requestor_0_gstatus_vs), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_spp (_ptw_io_requestor_0_gstatus_spp), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_mpie (_ptw_io_requestor_0_gstatus_mpie), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_ube (_ptw_io_requestor_0_gstatus_ube), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_spie (_ptw_io_requestor_0_gstatus_spie), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_upie (_ptw_io_requestor_0_gstatus_upie), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_mie (_ptw_io_requestor_0_gstatus_mie), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_hie (_ptw_io_requestor_0_gstatus_hie), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_sie (_ptw_io_requestor_0_gstatus_sie), // @[PTW.scala:802:19]
.io_ptw_0_gstatus_uie (_ptw_io_requestor_0_gstatus_uie), // @[PTW.scala:802:19]
.io_ptw_0_pmp_0_cfg_l (_ptw_io_requestor_0_pmp_0_cfg_l), // @[PTW.scala:802:19]
.io_ptw_0_pmp_0_cfg_a (_ptw_io_requestor_0_pmp_0_cfg_a), // @[PTW.scala:802:19]
.io_ptw_0_pmp_0_cfg_x (_ptw_io_requestor_0_pmp_0_cfg_x), // @[PTW.scala:802:19]
.io_ptw_0_pmp_0_cfg_w (_ptw_io_requestor_0_pmp_0_cfg_w), // @[PTW.scala:802:19]
.io_ptw_0_pmp_0_cfg_r (_ptw_io_requestor_0_pmp_0_cfg_r), // @[PTW.scala:802:19]
.io_ptw_0_pmp_0_addr (_ptw_io_requestor_0_pmp_0_addr), // @[PTW.scala:802:19]
.io_ptw_0_pmp_0_mask (_ptw_io_requestor_0_pmp_0_mask), // @[PTW.scala:802:19]
.io_ptw_0_pmp_1_cfg_l (_ptw_io_requestor_0_pmp_1_cfg_l), // @[PTW.scala:802:19]
.io_ptw_0_pmp_1_cfg_a (_ptw_io_requestor_0_pmp_1_cfg_a), // @[PTW.scala:802:19]
.io_ptw_0_pmp_1_cfg_x (_ptw_io_requestor_0_pmp_1_cfg_x), // @[PTW.scala:802:19]
.io_ptw_0_pmp_1_cfg_w (_ptw_io_requestor_0_pmp_1_cfg_w), // @[PTW.scala:802:19]
.io_ptw_0_pmp_1_cfg_r (_ptw_io_requestor_0_pmp_1_cfg_r), // @[PTW.scala:802:19]
.io_ptw_0_pmp_1_addr (_ptw_io_requestor_0_pmp_1_addr), // @[PTW.scala:802:19]
.io_ptw_0_pmp_1_mask (_ptw_io_requestor_0_pmp_1_mask), // @[PTW.scala:802:19]
.io_ptw_0_pmp_2_cfg_l (_ptw_io_requestor_0_pmp_2_cfg_l), // @[PTW.scala:802:19]
.io_ptw_0_pmp_2_cfg_a (_ptw_io_requestor_0_pmp_2_cfg_a), // @[PTW.scala:802:19]
.io_ptw_0_pmp_2_cfg_x (_ptw_io_requestor_0_pmp_2_cfg_x), // @[PTW.scala:802:19]
.io_ptw_0_pmp_2_cfg_w (_ptw_io_requestor_0_pmp_2_cfg_w), // @[PTW.scala:802:19]
.io_ptw_0_pmp_2_cfg_r (_ptw_io_requestor_0_pmp_2_cfg_r), // @[PTW.scala:802:19]
.io_ptw_0_pmp_2_addr (_ptw_io_requestor_0_pmp_2_addr), // @[PTW.scala:802:19]
.io_ptw_0_pmp_2_mask (_ptw_io_requestor_0_pmp_2_mask), // @[PTW.scala:802:19]
.io_ptw_0_pmp_3_cfg_l (_ptw_io_requestor_0_pmp_3_cfg_l), // @[PTW.scala:802:19]
.io_ptw_0_pmp_3_cfg_a (_ptw_io_requestor_0_pmp_3_cfg_a), // @[PTW.scala:802:19]
.io_ptw_0_pmp_3_cfg_x (_ptw_io_requestor_0_pmp_3_cfg_x), // @[PTW.scala:802:19]
.io_ptw_0_pmp_3_cfg_w (_ptw_io_requestor_0_pmp_3_cfg_w), // @[PTW.scala:802:19]
.io_ptw_0_pmp_3_cfg_r (_ptw_io_requestor_0_pmp_3_cfg_r), // @[PTW.scala:802:19]
.io_ptw_0_pmp_3_addr (_ptw_io_requestor_0_pmp_3_addr), // @[PTW.scala:802:19]
.io_ptw_0_pmp_3_mask (_ptw_io_requestor_0_pmp_3_mask), // @[PTW.scala:802:19]
.io_ptw_0_pmp_4_cfg_l (_ptw_io_requestor_0_pmp_4_cfg_l), // @[PTW.scala:802:19]
.io_ptw_0_pmp_4_cfg_a (_ptw_io_requestor_0_pmp_4_cfg_a), // @[PTW.scala:802:19]
.io_ptw_0_pmp_4_cfg_x (_ptw_io_requestor_0_pmp_4_cfg_x), // @[PTW.scala:802:19]
.io_ptw_0_pmp_4_cfg_w (_ptw_io_requestor_0_pmp_4_cfg_w), // @[PTW.scala:802:19]
.io_ptw_0_pmp_4_cfg_r (_ptw_io_requestor_0_pmp_4_cfg_r), // @[PTW.scala:802:19]
.io_ptw_0_pmp_4_addr (_ptw_io_requestor_0_pmp_4_addr), // @[PTW.scala:802:19]
.io_ptw_0_pmp_4_mask (_ptw_io_requestor_0_pmp_4_mask), // @[PTW.scala:802:19]
.io_ptw_0_pmp_5_cfg_l (_ptw_io_requestor_0_pmp_5_cfg_l), // @[PTW.scala:802:19]
.io_ptw_0_pmp_5_cfg_a (_ptw_io_requestor_0_pmp_5_cfg_a), // @[PTW.scala:802:19]
.io_ptw_0_pmp_5_cfg_x (_ptw_io_requestor_0_pmp_5_cfg_x), // @[PTW.scala:802:19]
.io_ptw_0_pmp_5_cfg_w (_ptw_io_requestor_0_pmp_5_cfg_w), // @[PTW.scala:802:19]
.io_ptw_0_pmp_5_cfg_r (_ptw_io_requestor_0_pmp_5_cfg_r), // @[PTW.scala:802:19]
.io_ptw_0_pmp_5_addr (_ptw_io_requestor_0_pmp_5_addr), // @[PTW.scala:802:19]
.io_ptw_0_pmp_5_mask (_ptw_io_requestor_0_pmp_5_mask), // @[PTW.scala:802:19]
.io_ptw_0_pmp_6_cfg_l (_ptw_io_requestor_0_pmp_6_cfg_l), // @[PTW.scala:802:19]
.io_ptw_0_pmp_6_cfg_a (_ptw_io_requestor_0_pmp_6_cfg_a), // @[PTW.scala:802:19]
.io_ptw_0_pmp_6_cfg_x (_ptw_io_requestor_0_pmp_6_cfg_x), // @[PTW.scala:802:19]
.io_ptw_0_pmp_6_cfg_w (_ptw_io_requestor_0_pmp_6_cfg_w), // @[PTW.scala:802:19]
.io_ptw_0_pmp_6_cfg_r (_ptw_io_requestor_0_pmp_6_cfg_r), // @[PTW.scala:802:19]
.io_ptw_0_pmp_6_addr (_ptw_io_requestor_0_pmp_6_addr), // @[PTW.scala:802:19]
.io_ptw_0_pmp_6_mask (_ptw_io_requestor_0_pmp_6_mask), // @[PTW.scala:802:19]
.io_ptw_0_pmp_7_cfg_l (_ptw_io_requestor_0_pmp_7_cfg_l), // @[PTW.scala:802:19]
.io_ptw_0_pmp_7_cfg_a (_ptw_io_requestor_0_pmp_7_cfg_a), // @[PTW.scala:802:19]
.io_ptw_0_pmp_7_cfg_x (_ptw_io_requestor_0_pmp_7_cfg_x), // @[PTW.scala:802:19]
.io_ptw_0_pmp_7_cfg_w (_ptw_io_requestor_0_pmp_7_cfg_w), // @[PTW.scala:802:19]
.io_ptw_0_pmp_7_cfg_r (_ptw_io_requestor_0_pmp_7_cfg_r), // @[PTW.scala:802:19]
.io_ptw_0_pmp_7_addr (_ptw_io_requestor_0_pmp_7_addr), // @[PTW.scala:802:19]
.io_ptw_0_pmp_7_mask (_ptw_io_requestor_0_pmp_7_mask), // @[PTW.scala:802:19]
.io_ptw_0_customCSRs_csrs_0_ren (_ptw_io_requestor_0_customCSRs_csrs_0_ren), // @[PTW.scala:802:19]
.io_ptw_0_customCSRs_csrs_0_wen (_ptw_io_requestor_0_customCSRs_csrs_0_wen), // @[PTW.scala:802:19]
.io_ptw_0_customCSRs_csrs_0_wdata (_ptw_io_requestor_0_customCSRs_csrs_0_wdata), // @[PTW.scala:802:19]
.io_ptw_0_customCSRs_csrs_0_value (_ptw_io_requestor_0_customCSRs_csrs_0_value), // @[PTW.scala:802:19]
.io_ptw_0_customCSRs_csrs_1_ren (_ptw_io_requestor_0_customCSRs_csrs_1_ren), // @[PTW.scala:802:19]
.io_ptw_0_customCSRs_csrs_1_wen (_ptw_io_requestor_0_customCSRs_csrs_1_wen), // @[PTW.scala:802:19]
.io_ptw_0_customCSRs_csrs_1_wdata (_ptw_io_requestor_0_customCSRs_csrs_1_wdata), // @[PTW.scala:802:19]
.io_ptw_0_customCSRs_csrs_1_value (_ptw_io_requestor_0_customCSRs_csrs_1_value), // @[PTW.scala:802:19]
.io_ptw_0_customCSRs_csrs_2_ren (_ptw_io_requestor_0_customCSRs_csrs_2_ren), // @[PTW.scala:802:19]
.io_ptw_0_customCSRs_csrs_2_wen (_ptw_io_requestor_0_customCSRs_csrs_2_wen), // @[PTW.scala:802:19]
.io_ptw_0_customCSRs_csrs_2_wdata (_ptw_io_requestor_0_customCSRs_csrs_2_wdata), // @[PTW.scala:802:19]
.io_ptw_0_customCSRs_csrs_2_value (_ptw_io_requestor_0_customCSRs_csrs_2_value), // @[PTW.scala:802:19]
.io_ptw_0_customCSRs_csrs_3_ren (_ptw_io_requestor_0_customCSRs_csrs_3_ren), // @[PTW.scala:802:19]
.io_ptw_0_customCSRs_csrs_3_wen (_ptw_io_requestor_0_customCSRs_csrs_3_wen), // @[PTW.scala:802:19]
.io_ptw_0_customCSRs_csrs_3_wdata (_ptw_io_requestor_0_customCSRs_csrs_3_wdata), // @[PTW.scala:802:19]
.io_ptw_0_customCSRs_csrs_3_value (_ptw_io_requestor_0_customCSRs_csrs_3_value) // @[PTW.scala:802:19]
); // @[Configs.scala:270:31]
Frontend frontend ( // @[Frontend.scala:393:28]
.clock (clock),
.reset (reset),
.auto_icache_master_out_a_ready (widget_1_auto_anon_in_a_ready), // @[WidthWidget.scala:27:9]
.auto_icache_master_out_a_valid (widget_1_auto_anon_in_a_valid),
.auto_icache_master_out_a_bits_address (widget_1_auto_anon_in_a_bits_address),
.auto_icache_master_out_d_valid (widget_1_auto_anon_in_d_valid), // @[WidthWidget.scala:27:9]
.auto_icache_master_out_d_bits_opcode (widget_1_auto_anon_in_d_bits_opcode), // @[WidthWidget.scala:27:9]
.auto_icache_master_out_d_bits_param (widget_1_auto_anon_in_d_bits_param), // @[WidthWidget.scala:27:9]
.auto_icache_master_out_d_bits_size (widget_1_auto_anon_in_d_bits_size), // @[WidthWidget.scala:27:9]
.auto_icache_master_out_d_bits_sink (widget_1_auto_anon_in_d_bits_sink), // @[WidthWidget.scala:27:9]
.auto_icache_master_out_d_bits_denied (widget_1_auto_anon_in_d_bits_denied), // @[WidthWidget.scala:27:9]
.auto_icache_master_out_d_bits_data (widget_1_auto_anon_in_d_bits_data), // @[WidthWidget.scala:27:9]
.auto_icache_master_out_d_bits_corrupt (widget_1_auto_anon_in_d_bits_corrupt), // @[WidthWidget.scala:27:9]
.io_cpu_might_request (_core_io_imem_might_request), // @[RocketTile.scala:147:20]
.io_cpu_req_valid (_core_io_imem_req_valid), // @[RocketTile.scala:147:20]
.io_cpu_req_bits_pc (_core_io_imem_req_bits_pc), // @[RocketTile.scala:147:20]
.io_cpu_req_bits_speculative (_core_io_imem_req_bits_speculative), // @[RocketTile.scala:147:20]
.io_cpu_sfence_valid (_core_io_imem_sfence_valid), // @[RocketTile.scala:147:20]
.io_cpu_sfence_bits_rs1 (_core_io_imem_sfence_bits_rs1), // @[RocketTile.scala:147:20]
.io_cpu_sfence_bits_rs2 (_core_io_imem_sfence_bits_rs2), // @[RocketTile.scala:147:20]
.io_cpu_sfence_bits_addr (_core_io_imem_sfence_bits_addr), // @[RocketTile.scala:147:20]
.io_cpu_sfence_bits_asid (_core_io_imem_sfence_bits_asid), // @[RocketTile.scala:147:20]
.io_cpu_sfence_bits_hv (_core_io_imem_sfence_bits_hv), // @[RocketTile.scala:147:20]
.io_cpu_sfence_bits_hg (_core_io_imem_sfence_bits_hg), // @[RocketTile.scala:147:20]
.io_cpu_resp_ready (_core_io_imem_resp_ready), // @[RocketTile.scala:147:20]
.io_cpu_resp_valid (_frontend_io_cpu_resp_valid),
.io_cpu_resp_bits_btb_cfiType (_frontend_io_cpu_resp_bits_btb_cfiType),
.io_cpu_resp_bits_btb_taken (_frontend_io_cpu_resp_bits_btb_taken),
.io_cpu_resp_bits_btb_mask (_frontend_io_cpu_resp_bits_btb_mask),
.io_cpu_resp_bits_btb_bridx (_frontend_io_cpu_resp_bits_btb_bridx),
.io_cpu_resp_bits_btb_target (_frontend_io_cpu_resp_bits_btb_target),
.io_cpu_resp_bits_btb_entry (_frontend_io_cpu_resp_bits_btb_entry),
.io_cpu_resp_bits_btb_bht_history (_frontend_io_cpu_resp_bits_btb_bht_history),
.io_cpu_resp_bits_btb_bht_value (_frontend_io_cpu_resp_bits_btb_bht_value),
.io_cpu_resp_bits_pc (_frontend_io_cpu_resp_bits_pc),
.io_cpu_resp_bits_data (_frontend_io_cpu_resp_bits_data),
.io_cpu_resp_bits_mask (_frontend_io_cpu_resp_bits_mask),
.io_cpu_resp_bits_xcpt_pf_inst (_frontend_io_cpu_resp_bits_xcpt_pf_inst),
.io_cpu_resp_bits_xcpt_gf_inst (_frontend_io_cpu_resp_bits_xcpt_gf_inst),
.io_cpu_resp_bits_xcpt_ae_inst (_frontend_io_cpu_resp_bits_xcpt_ae_inst),
.io_cpu_resp_bits_replay (_frontend_io_cpu_resp_bits_replay),
.io_cpu_gpa_valid (_frontend_io_cpu_gpa_valid),
.io_cpu_gpa_bits (_frontend_io_cpu_gpa_bits),
.io_cpu_gpa_is_pte (_frontend_io_cpu_gpa_is_pte),
.io_cpu_btb_update_valid (_core_io_imem_btb_update_valid), // @[RocketTile.scala:147:20]
.io_cpu_btb_update_bits_prediction_cfiType (_core_io_imem_btb_update_bits_prediction_cfiType), // @[RocketTile.scala:147:20]
.io_cpu_btb_update_bits_prediction_taken (_core_io_imem_btb_update_bits_prediction_taken), // @[RocketTile.scala:147:20]
.io_cpu_btb_update_bits_prediction_mask (_core_io_imem_btb_update_bits_prediction_mask), // @[RocketTile.scala:147:20]
.io_cpu_btb_update_bits_prediction_bridx (_core_io_imem_btb_update_bits_prediction_bridx), // @[RocketTile.scala:147:20]
.io_cpu_btb_update_bits_prediction_target (_core_io_imem_btb_update_bits_prediction_target), // @[RocketTile.scala:147:20]
.io_cpu_btb_update_bits_prediction_entry (_core_io_imem_btb_update_bits_prediction_entry), // @[RocketTile.scala:147:20]
.io_cpu_btb_update_bits_prediction_bht_history (_core_io_imem_btb_update_bits_prediction_bht_history), // @[RocketTile.scala:147:20]
.io_cpu_btb_update_bits_prediction_bht_value (_core_io_imem_btb_update_bits_prediction_bht_value), // @[RocketTile.scala:147:20]
.io_cpu_btb_update_bits_pc (_core_io_imem_btb_update_bits_pc), // @[RocketTile.scala:147:20]
.io_cpu_btb_update_bits_target (_core_io_imem_btb_update_bits_target), // @[RocketTile.scala:147:20]
.io_cpu_btb_update_bits_isValid (_core_io_imem_btb_update_bits_isValid), // @[RocketTile.scala:147:20]
.io_cpu_btb_update_bits_br_pc (_core_io_imem_btb_update_bits_br_pc), // @[RocketTile.scala:147:20]
.io_cpu_btb_update_bits_cfiType (_core_io_imem_btb_update_bits_cfiType), // @[RocketTile.scala:147:20]
.io_cpu_bht_update_valid (_core_io_imem_bht_update_valid), // @[RocketTile.scala:147:20]
.io_cpu_bht_update_bits_prediction_history (_core_io_imem_bht_update_bits_prediction_history), // @[RocketTile.scala:147:20]
.io_cpu_bht_update_bits_prediction_value (_core_io_imem_bht_update_bits_prediction_value), // @[RocketTile.scala:147:20]
.io_cpu_bht_update_bits_pc (_core_io_imem_bht_update_bits_pc), // @[RocketTile.scala:147:20]
.io_cpu_bht_update_bits_branch (_core_io_imem_bht_update_bits_branch), // @[RocketTile.scala:147:20]
.io_cpu_bht_update_bits_taken (_core_io_imem_bht_update_bits_taken), // @[RocketTile.scala:147:20]
.io_cpu_bht_update_bits_mispredict (_core_io_imem_bht_update_bits_mispredict), // @[RocketTile.scala:147:20]
.io_cpu_flush_icache (_core_io_imem_flush_icache), // @[RocketTile.scala:147:20]
.io_cpu_npc (_frontend_io_cpu_npc),
.io_cpu_perf_acquire (_frontend_io_cpu_perf_acquire),
.io_cpu_perf_tlbMiss (_frontend_io_cpu_perf_tlbMiss),
.io_cpu_progress (_core_io_imem_progress), // @[RocketTile.scala:147:20]
.io_ptw_req_ready (_ptw_io_requestor_2_req_ready), // @[PTW.scala:802:19]
.io_ptw_req_valid (_frontend_io_ptw_req_valid),
.io_ptw_req_bits_valid (_frontend_io_ptw_req_bits_valid),
.io_ptw_req_bits_bits_addr (_frontend_io_ptw_req_bits_bits_addr),
.io_ptw_req_bits_bits_need_gpa (_frontend_io_ptw_req_bits_bits_need_gpa),
.io_ptw_resp_valid (_ptw_io_requestor_2_resp_valid), // @[PTW.scala:802:19]
.io_ptw_resp_bits_ae_ptw (_ptw_io_requestor_2_resp_bits_ae_ptw), // @[PTW.scala:802:19]
.io_ptw_resp_bits_ae_final (_ptw_io_requestor_2_resp_bits_ae_final), // @[PTW.scala:802:19]
.io_ptw_resp_bits_pf (_ptw_io_requestor_2_resp_bits_pf), // @[PTW.scala:802:19]
.io_ptw_resp_bits_gf (_ptw_io_requestor_2_resp_bits_gf), // @[PTW.scala:802:19]
.io_ptw_resp_bits_hr (_ptw_io_requestor_2_resp_bits_hr), // @[PTW.scala:802:19]
.io_ptw_resp_bits_hw (_ptw_io_requestor_2_resp_bits_hw), // @[PTW.scala:802:19]
.io_ptw_resp_bits_hx (_ptw_io_requestor_2_resp_bits_hx), // @[PTW.scala:802:19]
.io_ptw_resp_bits_pte_reserved_for_future (_ptw_io_requestor_2_resp_bits_pte_reserved_for_future), // @[PTW.scala:802:19]
.io_ptw_resp_bits_pte_ppn (_ptw_io_requestor_2_resp_bits_pte_ppn), // @[PTW.scala:802:19]
.io_ptw_resp_bits_pte_reserved_for_software (_ptw_io_requestor_2_resp_bits_pte_reserved_for_software), // @[PTW.scala:802:19]
.io_ptw_resp_bits_pte_d (_ptw_io_requestor_2_resp_bits_pte_d), // @[PTW.scala:802:19]
.io_ptw_resp_bits_pte_a (_ptw_io_requestor_2_resp_bits_pte_a), // @[PTW.scala:802:19]
.io_ptw_resp_bits_pte_g (_ptw_io_requestor_2_resp_bits_pte_g), // @[PTW.scala:802:19]
.io_ptw_resp_bits_pte_u (_ptw_io_requestor_2_resp_bits_pte_u), // @[PTW.scala:802:19]
.io_ptw_resp_bits_pte_x (_ptw_io_requestor_2_resp_bits_pte_x), // @[PTW.scala:802:19]
.io_ptw_resp_bits_pte_w (_ptw_io_requestor_2_resp_bits_pte_w), // @[PTW.scala:802:19]
.io_ptw_resp_bits_pte_r (_ptw_io_requestor_2_resp_bits_pte_r), // @[PTW.scala:802:19]
.io_ptw_resp_bits_pte_v (_ptw_io_requestor_2_resp_bits_pte_v), // @[PTW.scala:802:19]
.io_ptw_resp_bits_level (_ptw_io_requestor_2_resp_bits_level), // @[PTW.scala:802:19]
.io_ptw_resp_bits_homogeneous (_ptw_io_requestor_2_resp_bits_homogeneous), // @[PTW.scala:802:19]
.io_ptw_resp_bits_gpa_valid (_ptw_io_requestor_2_resp_bits_gpa_valid), // @[PTW.scala:802:19]
.io_ptw_resp_bits_gpa_bits (_ptw_io_requestor_2_resp_bits_gpa_bits), // @[PTW.scala:802:19]
.io_ptw_resp_bits_gpa_is_pte (_ptw_io_requestor_2_resp_bits_gpa_is_pte), // @[PTW.scala:802:19]
.io_ptw_ptbr_mode (_ptw_io_requestor_2_ptbr_mode), // @[PTW.scala:802:19]
.io_ptw_ptbr_ppn (_ptw_io_requestor_2_ptbr_ppn), // @[PTW.scala:802:19]
.io_ptw_status_debug (_ptw_io_requestor_2_status_debug), // @[PTW.scala:802:19]
.io_ptw_status_cease (_ptw_io_requestor_2_status_cease), // @[PTW.scala:802:19]
.io_ptw_status_wfi (_ptw_io_requestor_2_status_wfi), // @[PTW.scala:802:19]
.io_ptw_status_isa (_ptw_io_requestor_2_status_isa), // @[PTW.scala:802:19]
.io_ptw_status_dprv (_ptw_io_requestor_2_status_dprv), // @[PTW.scala:802:19]
.io_ptw_status_dv (_ptw_io_requestor_2_status_dv), // @[PTW.scala:802:19]
.io_ptw_status_prv (_ptw_io_requestor_2_status_prv), // @[PTW.scala:802:19]
.io_ptw_status_v (_ptw_io_requestor_2_status_v), // @[PTW.scala:802:19]
.io_ptw_status_mpv (_ptw_io_requestor_2_status_mpv), // @[PTW.scala:802:19]
.io_ptw_status_gva (_ptw_io_requestor_2_status_gva), // @[PTW.scala:802:19]
.io_ptw_status_tsr (_ptw_io_requestor_2_status_tsr), // @[PTW.scala:802:19]
.io_ptw_status_tw (_ptw_io_requestor_2_status_tw), // @[PTW.scala:802:19]
.io_ptw_status_tvm (_ptw_io_requestor_2_status_tvm), // @[PTW.scala:802:19]
.io_ptw_status_mxr (_ptw_io_requestor_2_status_mxr), // @[PTW.scala:802:19]
.io_ptw_status_sum (_ptw_io_requestor_2_status_sum), // @[PTW.scala:802:19]
.io_ptw_status_mprv (_ptw_io_requestor_2_status_mprv), // @[PTW.scala:802:19]
.io_ptw_status_fs (_ptw_io_requestor_2_status_fs), // @[PTW.scala:802:19]
.io_ptw_status_mpp (_ptw_io_requestor_2_status_mpp), // @[PTW.scala:802:19]
.io_ptw_status_spp (_ptw_io_requestor_2_status_spp), // @[PTW.scala:802:19]
.io_ptw_status_mpie (_ptw_io_requestor_2_status_mpie), // @[PTW.scala:802:19]
.io_ptw_status_spie (_ptw_io_requestor_2_status_spie), // @[PTW.scala:802:19]
.io_ptw_status_mie (_ptw_io_requestor_2_status_mie), // @[PTW.scala:802:19]
.io_ptw_status_sie (_ptw_io_requestor_2_status_sie), // @[PTW.scala:802:19]
.io_ptw_hstatus_spvp (_ptw_io_requestor_2_hstatus_spvp), // @[PTW.scala:802:19]
.io_ptw_hstatus_spv (_ptw_io_requestor_2_hstatus_spv), // @[PTW.scala:802:19]
.io_ptw_hstatus_gva (_ptw_io_requestor_2_hstatus_gva), // @[PTW.scala:802:19]
.io_ptw_gstatus_debug (_ptw_io_requestor_2_gstatus_debug), // @[PTW.scala:802:19]
.io_ptw_gstatus_cease (_ptw_io_requestor_2_gstatus_cease), // @[PTW.scala:802:19]
.io_ptw_gstatus_wfi (_ptw_io_requestor_2_gstatus_wfi), // @[PTW.scala:802:19]
.io_ptw_gstatus_isa (_ptw_io_requestor_2_gstatus_isa), // @[PTW.scala:802:19]
.io_ptw_gstatus_dprv (_ptw_io_requestor_2_gstatus_dprv), // @[PTW.scala:802:19]
.io_ptw_gstatus_dv (_ptw_io_requestor_2_gstatus_dv), // @[PTW.scala:802:19]
.io_ptw_gstatus_prv (_ptw_io_requestor_2_gstatus_prv), // @[PTW.scala:802:19]
.io_ptw_gstatus_v (_ptw_io_requestor_2_gstatus_v), // @[PTW.scala:802:19]
.io_ptw_gstatus_zero2 (_ptw_io_requestor_2_gstatus_zero2), // @[PTW.scala:802:19]
.io_ptw_gstatus_mpv (_ptw_io_requestor_2_gstatus_mpv), // @[PTW.scala:802:19]
.io_ptw_gstatus_gva (_ptw_io_requestor_2_gstatus_gva), // @[PTW.scala:802:19]
.io_ptw_gstatus_mbe (_ptw_io_requestor_2_gstatus_mbe), // @[PTW.scala:802:19]
.io_ptw_gstatus_sbe (_ptw_io_requestor_2_gstatus_sbe), // @[PTW.scala:802:19]
.io_ptw_gstatus_sxl (_ptw_io_requestor_2_gstatus_sxl), // @[PTW.scala:802:19]
.io_ptw_gstatus_zero1 (_ptw_io_requestor_2_gstatus_zero1), // @[PTW.scala:802:19]
.io_ptw_gstatus_tsr (_ptw_io_requestor_2_gstatus_tsr), // @[PTW.scala:802:19]
.io_ptw_gstatus_tw (_ptw_io_requestor_2_gstatus_tw), // @[PTW.scala:802:19]
.io_ptw_gstatus_tvm (_ptw_io_requestor_2_gstatus_tvm), // @[PTW.scala:802:19]
.io_ptw_gstatus_mxr (_ptw_io_requestor_2_gstatus_mxr), // @[PTW.scala:802:19]
.io_ptw_gstatus_sum (_ptw_io_requestor_2_gstatus_sum), // @[PTW.scala:802:19]
.io_ptw_gstatus_mprv (_ptw_io_requestor_2_gstatus_mprv), // @[PTW.scala:802:19]
.io_ptw_gstatus_fs (_ptw_io_requestor_2_gstatus_fs), // @[PTW.scala:802:19]
.io_ptw_gstatus_mpp (_ptw_io_requestor_2_gstatus_mpp), // @[PTW.scala:802:19]
.io_ptw_gstatus_vs (_ptw_io_requestor_2_gstatus_vs), // @[PTW.scala:802:19]
.io_ptw_gstatus_spp (_ptw_io_requestor_2_gstatus_spp), // @[PTW.scala:802:19]
.io_ptw_gstatus_mpie (_ptw_io_requestor_2_gstatus_mpie), // @[PTW.scala:802:19]
.io_ptw_gstatus_ube (_ptw_io_requestor_2_gstatus_ube), // @[PTW.scala:802:19]
.io_ptw_gstatus_spie (_ptw_io_requestor_2_gstatus_spie), // @[PTW.scala:802:19]
.io_ptw_gstatus_upie (_ptw_io_requestor_2_gstatus_upie), // @[PTW.scala:802:19]
.io_ptw_gstatus_mie (_ptw_io_requestor_2_gstatus_mie), // @[PTW.scala:802:19]
.io_ptw_gstatus_hie (_ptw_io_requestor_2_gstatus_hie), // @[PTW.scala:802:19]
.io_ptw_gstatus_sie (_ptw_io_requestor_2_gstatus_sie), // @[PTW.scala:802:19]
.io_ptw_gstatus_uie (_ptw_io_requestor_2_gstatus_uie), // @[PTW.scala:802:19]
.io_ptw_pmp_0_cfg_l (_ptw_io_requestor_2_pmp_0_cfg_l), // @[PTW.scala:802:19]
.io_ptw_pmp_0_cfg_a (_ptw_io_requestor_2_pmp_0_cfg_a), // @[PTW.scala:802:19]
.io_ptw_pmp_0_cfg_x (_ptw_io_requestor_2_pmp_0_cfg_x), // @[PTW.scala:802:19]
.io_ptw_pmp_0_cfg_w (_ptw_io_requestor_2_pmp_0_cfg_w), // @[PTW.scala:802:19]
.io_ptw_pmp_0_cfg_r (_ptw_io_requestor_2_pmp_0_cfg_r), // @[PTW.scala:802:19]
.io_ptw_pmp_0_addr (_ptw_io_requestor_2_pmp_0_addr), // @[PTW.scala:802:19]
.io_ptw_pmp_0_mask (_ptw_io_requestor_2_pmp_0_mask), // @[PTW.scala:802:19]
.io_ptw_pmp_1_cfg_l (_ptw_io_requestor_2_pmp_1_cfg_l), // @[PTW.scala:802:19]
.io_ptw_pmp_1_cfg_a (_ptw_io_requestor_2_pmp_1_cfg_a), // @[PTW.scala:802:19]
.io_ptw_pmp_1_cfg_x (_ptw_io_requestor_2_pmp_1_cfg_x), // @[PTW.scala:802:19]
.io_ptw_pmp_1_cfg_w (_ptw_io_requestor_2_pmp_1_cfg_w), // @[PTW.scala:802:19]
.io_ptw_pmp_1_cfg_r (_ptw_io_requestor_2_pmp_1_cfg_r), // @[PTW.scala:802:19]
.io_ptw_pmp_1_addr (_ptw_io_requestor_2_pmp_1_addr), // @[PTW.scala:802:19]
.io_ptw_pmp_1_mask (_ptw_io_requestor_2_pmp_1_mask), // @[PTW.scala:802:19]
.io_ptw_pmp_2_cfg_l (_ptw_io_requestor_2_pmp_2_cfg_l), // @[PTW.scala:802:19]
.io_ptw_pmp_2_cfg_a (_ptw_io_requestor_2_pmp_2_cfg_a), // @[PTW.scala:802:19]
.io_ptw_pmp_2_cfg_x (_ptw_io_requestor_2_pmp_2_cfg_x), // @[PTW.scala:802:19]
.io_ptw_pmp_2_cfg_w (_ptw_io_requestor_2_pmp_2_cfg_w), // @[PTW.scala:802:19]
.io_ptw_pmp_2_cfg_r (_ptw_io_requestor_2_pmp_2_cfg_r), // @[PTW.scala:802:19]
.io_ptw_pmp_2_addr (_ptw_io_requestor_2_pmp_2_addr), // @[PTW.scala:802:19]
.io_ptw_pmp_2_mask (_ptw_io_requestor_2_pmp_2_mask), // @[PTW.scala:802:19]
.io_ptw_pmp_3_cfg_l (_ptw_io_requestor_2_pmp_3_cfg_l), // @[PTW.scala:802:19]
.io_ptw_pmp_3_cfg_a (_ptw_io_requestor_2_pmp_3_cfg_a), // @[PTW.scala:802:19]
.io_ptw_pmp_3_cfg_x (_ptw_io_requestor_2_pmp_3_cfg_x), // @[PTW.scala:802:19]
.io_ptw_pmp_3_cfg_w (_ptw_io_requestor_2_pmp_3_cfg_w), // @[PTW.scala:802:19]
.io_ptw_pmp_3_cfg_r (_ptw_io_requestor_2_pmp_3_cfg_r), // @[PTW.scala:802:19]
.io_ptw_pmp_3_addr (_ptw_io_requestor_2_pmp_3_addr), // @[PTW.scala:802:19]
.io_ptw_pmp_3_mask (_ptw_io_requestor_2_pmp_3_mask), // @[PTW.scala:802:19]
.io_ptw_pmp_4_cfg_l (_ptw_io_requestor_2_pmp_4_cfg_l), // @[PTW.scala:802:19]
.io_ptw_pmp_4_cfg_a (_ptw_io_requestor_2_pmp_4_cfg_a), // @[PTW.scala:802:19]
.io_ptw_pmp_4_cfg_x (_ptw_io_requestor_2_pmp_4_cfg_x), // @[PTW.scala:802:19]
.io_ptw_pmp_4_cfg_w (_ptw_io_requestor_2_pmp_4_cfg_w), // @[PTW.scala:802:19]
.io_ptw_pmp_4_cfg_r (_ptw_io_requestor_2_pmp_4_cfg_r), // @[PTW.scala:802:19]
.io_ptw_pmp_4_addr (_ptw_io_requestor_2_pmp_4_addr), // @[PTW.scala:802:19]
.io_ptw_pmp_4_mask (_ptw_io_requestor_2_pmp_4_mask), // @[PTW.scala:802:19]
.io_ptw_pmp_5_cfg_l (_ptw_io_requestor_2_pmp_5_cfg_l), // @[PTW.scala:802:19]
.io_ptw_pmp_5_cfg_a (_ptw_io_requestor_2_pmp_5_cfg_a), // @[PTW.scala:802:19]
.io_ptw_pmp_5_cfg_x (_ptw_io_requestor_2_pmp_5_cfg_x), // @[PTW.scala:802:19]
.io_ptw_pmp_5_cfg_w (_ptw_io_requestor_2_pmp_5_cfg_w), // @[PTW.scala:802:19]
.io_ptw_pmp_5_cfg_r (_ptw_io_requestor_2_pmp_5_cfg_r), // @[PTW.scala:802:19]
.io_ptw_pmp_5_addr (_ptw_io_requestor_2_pmp_5_addr), // @[PTW.scala:802:19]
.io_ptw_pmp_5_mask (_ptw_io_requestor_2_pmp_5_mask), // @[PTW.scala:802:19]
.io_ptw_pmp_6_cfg_l (_ptw_io_requestor_2_pmp_6_cfg_l), // @[PTW.scala:802:19]
.io_ptw_pmp_6_cfg_a (_ptw_io_requestor_2_pmp_6_cfg_a), // @[PTW.scala:802:19]
.io_ptw_pmp_6_cfg_x (_ptw_io_requestor_2_pmp_6_cfg_x), // @[PTW.scala:802:19]
.io_ptw_pmp_6_cfg_w (_ptw_io_requestor_2_pmp_6_cfg_w), // @[PTW.scala:802:19]
.io_ptw_pmp_6_cfg_r (_ptw_io_requestor_2_pmp_6_cfg_r), // @[PTW.scala:802:19]
.io_ptw_pmp_6_addr (_ptw_io_requestor_2_pmp_6_addr), // @[PTW.scala:802:19]
.io_ptw_pmp_6_mask (_ptw_io_requestor_2_pmp_6_mask), // @[PTW.scala:802:19]
.io_ptw_pmp_7_cfg_l (_ptw_io_requestor_2_pmp_7_cfg_l), // @[PTW.scala:802:19]
.io_ptw_pmp_7_cfg_a (_ptw_io_requestor_2_pmp_7_cfg_a), // @[PTW.scala:802:19]
.io_ptw_pmp_7_cfg_x (_ptw_io_requestor_2_pmp_7_cfg_x), // @[PTW.scala:802:19]
.io_ptw_pmp_7_cfg_w (_ptw_io_requestor_2_pmp_7_cfg_w), // @[PTW.scala:802:19]
.io_ptw_pmp_7_cfg_r (_ptw_io_requestor_2_pmp_7_cfg_r), // @[PTW.scala:802:19]
.io_ptw_pmp_7_addr (_ptw_io_requestor_2_pmp_7_addr), // @[PTW.scala:802:19]
.io_ptw_pmp_7_mask (_ptw_io_requestor_2_pmp_7_mask), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_0_ren (_ptw_io_requestor_2_customCSRs_csrs_0_ren), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_0_wen (_ptw_io_requestor_2_customCSRs_csrs_0_wen), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_0_wdata (_ptw_io_requestor_2_customCSRs_csrs_0_wdata), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_0_value (_ptw_io_requestor_2_customCSRs_csrs_0_value), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_1_ren (_ptw_io_requestor_2_customCSRs_csrs_1_ren), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_1_wen (_ptw_io_requestor_2_customCSRs_csrs_1_wen), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_1_wdata (_ptw_io_requestor_2_customCSRs_csrs_1_wdata), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_1_value (_ptw_io_requestor_2_customCSRs_csrs_1_value), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_2_ren (_ptw_io_requestor_2_customCSRs_csrs_2_ren), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_2_wen (_ptw_io_requestor_2_customCSRs_csrs_2_wen), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_2_wdata (_ptw_io_requestor_2_customCSRs_csrs_2_wdata), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_2_value (_ptw_io_requestor_2_customCSRs_csrs_2_value), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_3_ren (_ptw_io_requestor_2_customCSRs_csrs_3_ren), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_3_wen (_ptw_io_requestor_2_customCSRs_csrs_3_wen), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_3_wdata (_ptw_io_requestor_2_customCSRs_csrs_3_wdata), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_3_value (_ptw_io_requestor_2_customCSRs_csrs_3_value) // @[PTW.scala:802:19]
); // @[Frontend.scala:393:28]
TLFragmenter fragmenter ( // @[Fragmenter.scala:345:34]
.clock (clock),
.reset (reset)
); // @[Fragmenter.scala:345:34]
FPU fpuOpt ( // @[RocketTile.scala:242:62]
.clock (clock),
.reset (reset),
.io_hartid (_core_io_fpu_hartid), // @[RocketTile.scala:147:20]
.io_time (_core_io_fpu_time), // @[RocketTile.scala:147:20]
.io_inst (_core_io_fpu_inst), // @[RocketTile.scala:147:20]
.io_fromint_data (_core_io_fpu_fromint_data), // @[RocketTile.scala:147:20]
.io_fcsr_rm (_core_io_fpu_fcsr_rm), // @[RocketTile.scala:147:20]
.io_fcsr_flags_valid (_fpuOpt_io_fcsr_flags_valid),
.io_fcsr_flags_bits (_fpuOpt_io_fcsr_flags_bits),
.io_store_data (_fpuOpt_io_store_data),
.io_toint_data (_fpuOpt_io_toint_data),
.io_ll_resp_val (_core_io_fpu_ll_resp_val), // @[RocketTile.scala:147:20]
.io_ll_resp_type (_core_io_fpu_ll_resp_type), // @[RocketTile.scala:147:20]
.io_ll_resp_tag (_core_io_fpu_ll_resp_tag), // @[RocketTile.scala:147:20]
.io_ll_resp_data (_core_io_fpu_ll_resp_data), // @[RocketTile.scala:147:20]
.io_valid (_core_io_fpu_valid), // @[RocketTile.scala:147:20]
.io_fcsr_rdy (_fpuOpt_io_fcsr_rdy),
.io_nack_mem (_fpuOpt_io_nack_mem),
.io_illegal_rm (_fpuOpt_io_illegal_rm),
.io_killx (_core_io_fpu_killx), // @[RocketTile.scala:147:20]
.io_killm (_core_io_fpu_killm), // @[RocketTile.scala:147:20]
.io_dec_ldst (_fpuOpt_io_dec_ldst),
.io_dec_wen (_fpuOpt_io_dec_wen),
.io_dec_ren1 (_fpuOpt_io_dec_ren1),
.io_dec_ren2 (_fpuOpt_io_dec_ren2),
.io_dec_ren3 (_fpuOpt_io_dec_ren3),
.io_dec_swap12 (_fpuOpt_io_dec_swap12),
.io_dec_swap23 (_fpuOpt_io_dec_swap23),
.io_dec_typeTagIn (_fpuOpt_io_dec_typeTagIn),
.io_dec_typeTagOut (_fpuOpt_io_dec_typeTagOut),
.io_dec_fromint (_fpuOpt_io_dec_fromint),
.io_dec_toint (_fpuOpt_io_dec_toint),
.io_dec_fastpipe (_fpuOpt_io_dec_fastpipe),
.io_dec_fma (_fpuOpt_io_dec_fma),
.io_dec_div (_fpuOpt_io_dec_div),
.io_dec_sqrt (_fpuOpt_io_dec_sqrt),
.io_dec_wflags (_fpuOpt_io_dec_wflags),
.io_dec_vec (_fpuOpt_io_dec_vec),
.io_sboard_set (_fpuOpt_io_sboard_set),
.io_sboard_clr (_fpuOpt_io_sboard_clr),
.io_sboard_clra (_fpuOpt_io_sboard_clra),
.io_keep_clock_enabled (_core_io_fpu_keep_clock_enabled) // @[RocketTile.scala:147:20]
); // @[RocketTile.scala:242:62]
HellaCacheArbiter dcacheArb ( // @[HellaCache.scala:292:25]
.clock (clock),
.reset (reset),
.io_requestor_0_req_ready (_dcacheArb_io_requestor_0_req_ready),
.io_requestor_0_req_valid (_ptw_io_mem_req_valid), // @[PTW.scala:802:19]
.io_requestor_0_req_bits_addr (_ptw_io_mem_req_bits_addr), // @[PTW.scala:802:19]
.io_requestor_0_req_bits_dv (_ptw_io_mem_req_bits_dv), // @[PTW.scala:802:19]
.io_requestor_0_s1_kill (_ptw_io_mem_s1_kill), // @[PTW.scala:802:19]
.io_requestor_0_s2_nack (_dcacheArb_io_requestor_0_s2_nack),
.io_requestor_0_s2_nack_cause_raw (_dcacheArb_io_requestor_0_s2_nack_cause_raw),
.io_requestor_0_s2_uncached (_dcacheArb_io_requestor_0_s2_uncached),
.io_requestor_0_s2_paddr (_dcacheArb_io_requestor_0_s2_paddr),
.io_requestor_0_resp_valid (_dcacheArb_io_requestor_0_resp_valid),
.io_requestor_0_resp_bits_addr (_dcacheArb_io_requestor_0_resp_bits_addr),
.io_requestor_0_resp_bits_tag (_dcacheArb_io_requestor_0_resp_bits_tag),
.io_requestor_0_resp_bits_cmd (_dcacheArb_io_requestor_0_resp_bits_cmd),
.io_requestor_0_resp_bits_size (_dcacheArb_io_requestor_0_resp_bits_size),
.io_requestor_0_resp_bits_signed (_dcacheArb_io_requestor_0_resp_bits_signed),
.io_requestor_0_resp_bits_dprv (_dcacheArb_io_requestor_0_resp_bits_dprv),
.io_requestor_0_resp_bits_dv (_dcacheArb_io_requestor_0_resp_bits_dv),
.io_requestor_0_resp_bits_data (_dcacheArb_io_requestor_0_resp_bits_data),
.io_requestor_0_resp_bits_mask (_dcacheArb_io_requestor_0_resp_bits_mask),
.io_requestor_0_resp_bits_replay (_dcacheArb_io_requestor_0_resp_bits_replay),
.io_requestor_0_resp_bits_has_data (_dcacheArb_io_requestor_0_resp_bits_has_data),
.io_requestor_0_resp_bits_data_word_bypass (_dcacheArb_io_requestor_0_resp_bits_data_word_bypass),
.io_requestor_0_resp_bits_data_raw (_dcacheArb_io_requestor_0_resp_bits_data_raw),
.io_requestor_0_resp_bits_store_data (_dcacheArb_io_requestor_0_resp_bits_store_data),
.io_requestor_0_replay_next (_dcacheArb_io_requestor_0_replay_next),
.io_requestor_0_s2_xcpt_ma_ld (_dcacheArb_io_requestor_0_s2_xcpt_ma_ld),
.io_requestor_0_s2_xcpt_ma_st (_dcacheArb_io_requestor_0_s2_xcpt_ma_st),
.io_requestor_0_s2_xcpt_pf_ld (_dcacheArb_io_requestor_0_s2_xcpt_pf_ld),
.io_requestor_0_s2_xcpt_pf_st (_dcacheArb_io_requestor_0_s2_xcpt_pf_st),
.io_requestor_0_s2_xcpt_ae_ld (_dcacheArb_io_requestor_0_s2_xcpt_ae_ld),
.io_requestor_0_s2_xcpt_ae_st (_dcacheArb_io_requestor_0_s2_xcpt_ae_st),
.io_requestor_0_s2_gpa (_dcacheArb_io_requestor_0_s2_gpa),
.io_requestor_0_ordered (_dcacheArb_io_requestor_0_ordered),
.io_requestor_0_store_pending (_dcacheArb_io_requestor_0_store_pending),
.io_requestor_0_perf_acquire (_dcacheArb_io_requestor_0_perf_acquire),
.io_requestor_0_perf_release (_dcacheArb_io_requestor_0_perf_release),
.io_requestor_0_perf_grant (_dcacheArb_io_requestor_0_perf_grant),
.io_requestor_0_perf_tlbMiss (_dcacheArb_io_requestor_0_perf_tlbMiss),
.io_requestor_0_perf_blocked (_dcacheArb_io_requestor_0_perf_blocked),
.io_requestor_0_perf_canAcceptStoreThenLoad (_dcacheArb_io_requestor_0_perf_canAcceptStoreThenLoad),
.io_requestor_0_perf_canAcceptStoreThenRMW (_dcacheArb_io_requestor_0_perf_canAcceptStoreThenRMW),
.io_requestor_0_perf_canAcceptLoadThenLoad (_dcacheArb_io_requestor_0_perf_canAcceptLoadThenLoad),
.io_requestor_0_perf_storeBufferEmptyAfterLoad (_dcacheArb_io_requestor_0_perf_storeBufferEmptyAfterLoad),
.io_requestor_0_perf_storeBufferEmptyAfterStore (_dcacheArb_io_requestor_0_perf_storeBufferEmptyAfterStore),
.io_requestor_1_req_ready (_dcacheArb_io_requestor_1_req_ready),
.io_requestor_1_req_valid (_dcIF_io_cache_req_valid), // @[LazyRoCC.scala:106:24]
.io_requestor_1_s1_data_data (_dcIF_io_cache_s1_data_data), // @[LazyRoCC.scala:106:24]
.io_requestor_1_s1_data_mask (_dcIF_io_cache_s1_data_mask), // @[LazyRoCC.scala:106:24]
.io_requestor_1_s2_nack (_dcacheArb_io_requestor_1_s2_nack),
.io_requestor_1_s2_nack_cause_raw (_dcacheArb_io_requestor_1_s2_nack_cause_raw),
.io_requestor_1_s2_uncached (_dcacheArb_io_requestor_1_s2_uncached),
.io_requestor_1_s2_paddr (_dcacheArb_io_requestor_1_s2_paddr),
.io_requestor_1_resp_valid (_dcacheArb_io_requestor_1_resp_valid),
.io_requestor_1_resp_bits_addr (_dcacheArb_io_requestor_1_resp_bits_addr),
.io_requestor_1_resp_bits_tag (_dcacheArb_io_requestor_1_resp_bits_tag),
.io_requestor_1_resp_bits_cmd (_dcacheArb_io_requestor_1_resp_bits_cmd),
.io_requestor_1_resp_bits_size (_dcacheArb_io_requestor_1_resp_bits_size),
.io_requestor_1_resp_bits_signed (_dcacheArb_io_requestor_1_resp_bits_signed),
.io_requestor_1_resp_bits_dprv (_dcacheArb_io_requestor_1_resp_bits_dprv),
.io_requestor_1_resp_bits_dv (_dcacheArb_io_requestor_1_resp_bits_dv),
.io_requestor_1_resp_bits_data (_dcacheArb_io_requestor_1_resp_bits_data),
.io_requestor_1_resp_bits_mask (_dcacheArb_io_requestor_1_resp_bits_mask),
.io_requestor_1_resp_bits_replay (_dcacheArb_io_requestor_1_resp_bits_replay),
.io_requestor_1_resp_bits_has_data (_dcacheArb_io_requestor_1_resp_bits_has_data),
.io_requestor_1_resp_bits_data_word_bypass (_dcacheArb_io_requestor_1_resp_bits_data_word_bypass),
.io_requestor_1_resp_bits_data_raw (_dcacheArb_io_requestor_1_resp_bits_data_raw),
.io_requestor_1_resp_bits_store_data (_dcacheArb_io_requestor_1_resp_bits_store_data),
.io_requestor_1_replay_next (_dcacheArb_io_requestor_1_replay_next),
.io_requestor_1_s2_xcpt_ma_ld (_dcacheArb_io_requestor_1_s2_xcpt_ma_ld),
.io_requestor_1_s2_xcpt_ma_st (_dcacheArb_io_requestor_1_s2_xcpt_ma_st),
.io_requestor_1_s2_xcpt_pf_ld (_dcacheArb_io_requestor_1_s2_xcpt_pf_ld),
.io_requestor_1_s2_xcpt_pf_st (_dcacheArb_io_requestor_1_s2_xcpt_pf_st),
.io_requestor_1_s2_xcpt_ae_ld (_dcacheArb_io_requestor_1_s2_xcpt_ae_ld),
.io_requestor_1_s2_xcpt_ae_st (_dcacheArb_io_requestor_1_s2_xcpt_ae_st),
.io_requestor_1_s2_gpa (_dcacheArb_io_requestor_1_s2_gpa),
.io_requestor_1_ordered (_dcacheArb_io_requestor_1_ordered),
.io_requestor_1_store_pending (_dcacheArb_io_requestor_1_store_pending),
.io_requestor_1_perf_acquire (_dcacheArb_io_requestor_1_perf_acquire),
.io_requestor_1_perf_release (_dcacheArb_io_requestor_1_perf_release),
.io_requestor_1_perf_grant (_dcacheArb_io_requestor_1_perf_grant),
.io_requestor_1_perf_tlbMiss (_dcacheArb_io_requestor_1_perf_tlbMiss),
.io_requestor_1_perf_blocked (_dcacheArb_io_requestor_1_perf_blocked),
.io_requestor_1_perf_canAcceptStoreThenLoad (_dcacheArb_io_requestor_1_perf_canAcceptStoreThenLoad),
.io_requestor_1_perf_canAcceptStoreThenRMW (_dcacheArb_io_requestor_1_perf_canAcceptStoreThenRMW),
.io_requestor_1_perf_canAcceptLoadThenLoad (_dcacheArb_io_requestor_1_perf_canAcceptLoadThenLoad),
.io_requestor_1_perf_storeBufferEmptyAfterLoad (_dcacheArb_io_requestor_1_perf_storeBufferEmptyAfterLoad),
.io_requestor_1_perf_storeBufferEmptyAfterStore (_dcacheArb_io_requestor_1_perf_storeBufferEmptyAfterStore),
.io_requestor_2_req_ready (_dcacheArb_io_requestor_2_req_ready),
.io_requestor_2_req_valid (_core_io_dmem_req_valid), // @[RocketTile.scala:147:20]
.io_requestor_2_req_bits_addr (_core_io_dmem_req_bits_addr), // @[RocketTile.scala:147:20]
.io_requestor_2_req_bits_tag (_core_io_dmem_req_bits_tag), // @[RocketTile.scala:147:20]
.io_requestor_2_req_bits_cmd (_core_io_dmem_req_bits_cmd), // @[RocketTile.scala:147:20]
.io_requestor_2_req_bits_size (_core_io_dmem_req_bits_size), // @[RocketTile.scala:147:20]
.io_requestor_2_req_bits_signed (_core_io_dmem_req_bits_signed), // @[RocketTile.scala:147:20]
.io_requestor_2_req_bits_dprv (_core_io_dmem_req_bits_dprv), // @[RocketTile.scala:147:20]
.io_requestor_2_req_bits_dv (_core_io_dmem_req_bits_dv), // @[RocketTile.scala:147:20]
.io_requestor_2_req_bits_no_resp (_core_io_dmem_req_bits_no_resp), // @[RocketTile.scala:147:20]
.io_requestor_2_s1_kill (_core_io_dmem_s1_kill), // @[RocketTile.scala:147:20]
.io_requestor_2_s1_data_data (_core_io_dmem_s1_data_data), // @[RocketTile.scala:147:20]
.io_requestor_2_s2_nack (_dcacheArb_io_requestor_2_s2_nack),
.io_requestor_2_s2_nack_cause_raw (_dcacheArb_io_requestor_2_s2_nack_cause_raw),
.io_requestor_2_s2_uncached (_dcacheArb_io_requestor_2_s2_uncached),
.io_requestor_2_s2_paddr (_dcacheArb_io_requestor_2_s2_paddr),
.io_requestor_2_resp_valid (_dcacheArb_io_requestor_2_resp_valid),
.io_requestor_2_resp_bits_addr (_dcacheArb_io_requestor_2_resp_bits_addr),
.io_requestor_2_resp_bits_tag (_dcacheArb_io_requestor_2_resp_bits_tag),
.io_requestor_2_resp_bits_cmd (_dcacheArb_io_requestor_2_resp_bits_cmd),
.io_requestor_2_resp_bits_size (_dcacheArb_io_requestor_2_resp_bits_size),
.io_requestor_2_resp_bits_signed (_dcacheArb_io_requestor_2_resp_bits_signed),
.io_requestor_2_resp_bits_dprv (_dcacheArb_io_requestor_2_resp_bits_dprv),
.io_requestor_2_resp_bits_dv (_dcacheArb_io_requestor_2_resp_bits_dv),
.io_requestor_2_resp_bits_data (_dcacheArb_io_requestor_2_resp_bits_data),
.io_requestor_2_resp_bits_mask (_dcacheArb_io_requestor_2_resp_bits_mask),
.io_requestor_2_resp_bits_replay (_dcacheArb_io_requestor_2_resp_bits_replay),
.io_requestor_2_resp_bits_has_data (_dcacheArb_io_requestor_2_resp_bits_has_data),
.io_requestor_2_resp_bits_data_word_bypass (_dcacheArb_io_requestor_2_resp_bits_data_word_bypass),
.io_requestor_2_resp_bits_data_raw (_dcacheArb_io_requestor_2_resp_bits_data_raw),
.io_requestor_2_resp_bits_store_data (_dcacheArb_io_requestor_2_resp_bits_store_data),
.io_requestor_2_replay_next (_dcacheArb_io_requestor_2_replay_next),
.io_requestor_2_s2_xcpt_ma_ld (_dcacheArb_io_requestor_2_s2_xcpt_ma_ld),
.io_requestor_2_s2_xcpt_ma_st (_dcacheArb_io_requestor_2_s2_xcpt_ma_st),
.io_requestor_2_s2_xcpt_pf_ld (_dcacheArb_io_requestor_2_s2_xcpt_pf_ld),
.io_requestor_2_s2_xcpt_pf_st (_dcacheArb_io_requestor_2_s2_xcpt_pf_st),
.io_requestor_2_s2_xcpt_ae_ld (_dcacheArb_io_requestor_2_s2_xcpt_ae_ld),
.io_requestor_2_s2_xcpt_ae_st (_dcacheArb_io_requestor_2_s2_xcpt_ae_st),
.io_requestor_2_s2_gpa (_dcacheArb_io_requestor_2_s2_gpa),
.io_requestor_2_ordered (_dcacheArb_io_requestor_2_ordered),
.io_requestor_2_store_pending (_dcacheArb_io_requestor_2_store_pending),
.io_requestor_2_perf_acquire (_dcacheArb_io_requestor_2_perf_acquire),
.io_requestor_2_perf_release (_dcacheArb_io_requestor_2_perf_release),
.io_requestor_2_perf_grant (_dcacheArb_io_requestor_2_perf_grant),
.io_requestor_2_perf_tlbMiss (_dcacheArb_io_requestor_2_perf_tlbMiss),
.io_requestor_2_perf_blocked (_dcacheArb_io_requestor_2_perf_blocked),
.io_requestor_2_perf_canAcceptStoreThenLoad (_dcacheArb_io_requestor_2_perf_canAcceptStoreThenLoad),
.io_requestor_2_perf_canAcceptStoreThenRMW (_dcacheArb_io_requestor_2_perf_canAcceptStoreThenRMW),
.io_requestor_2_perf_canAcceptLoadThenLoad (_dcacheArb_io_requestor_2_perf_canAcceptLoadThenLoad),
.io_requestor_2_perf_storeBufferEmptyAfterLoad (_dcacheArb_io_requestor_2_perf_storeBufferEmptyAfterLoad),
.io_requestor_2_perf_storeBufferEmptyAfterStore (_dcacheArb_io_requestor_2_perf_storeBufferEmptyAfterStore),
.io_requestor_2_keep_clock_enabled (_core_io_dmem_keep_clock_enabled), // @[RocketTile.scala:147:20]
.io_mem_req_ready (_dcache_io_cpu_req_ready), // @[HellaCache.scala:278:43]
.io_mem_req_valid (_dcacheArb_io_mem_req_valid),
.io_mem_req_bits_addr (_dcacheArb_io_mem_req_bits_addr),
.io_mem_req_bits_tag (_dcacheArb_io_mem_req_bits_tag),
.io_mem_req_bits_cmd (_dcacheArb_io_mem_req_bits_cmd),
.io_mem_req_bits_size (_dcacheArb_io_mem_req_bits_size),
.io_mem_req_bits_signed (_dcacheArb_io_mem_req_bits_signed),
.io_mem_req_bits_dprv (_dcacheArb_io_mem_req_bits_dprv),
.io_mem_req_bits_dv (_dcacheArb_io_mem_req_bits_dv),
.io_mem_req_bits_phys (_dcacheArb_io_mem_req_bits_phys),
.io_mem_req_bits_no_resp (_dcacheArb_io_mem_req_bits_no_resp),
.io_mem_s1_kill (_dcacheArb_io_mem_s1_kill),
.io_mem_s1_data_data (_dcacheArb_io_mem_s1_data_data),
.io_mem_s1_data_mask (_dcacheArb_io_mem_s1_data_mask),
.io_mem_s2_nack (_dcache_io_cpu_s2_nack), // @[HellaCache.scala:278:43]
.io_mem_s2_nack_cause_raw (_dcache_io_cpu_s2_nack_cause_raw), // @[HellaCache.scala:278:43]
.io_mem_s2_uncached (_dcache_io_cpu_s2_uncached), // @[HellaCache.scala:278:43]
.io_mem_s2_paddr (_dcache_io_cpu_s2_paddr), // @[HellaCache.scala:278:43]
.io_mem_resp_valid (_dcache_io_cpu_resp_valid), // @[HellaCache.scala:278:43]
.io_mem_resp_bits_addr (_dcache_io_cpu_resp_bits_addr), // @[HellaCache.scala:278:43]
.io_mem_resp_bits_tag (_dcache_io_cpu_resp_bits_tag), // @[HellaCache.scala:278:43]
.io_mem_resp_bits_cmd (_dcache_io_cpu_resp_bits_cmd), // @[HellaCache.scala:278:43]
.io_mem_resp_bits_size (_dcache_io_cpu_resp_bits_size), // @[HellaCache.scala:278:43]
.io_mem_resp_bits_signed (_dcache_io_cpu_resp_bits_signed), // @[HellaCache.scala:278:43]
.io_mem_resp_bits_dprv (_dcache_io_cpu_resp_bits_dprv), // @[HellaCache.scala:278:43]
.io_mem_resp_bits_dv (_dcache_io_cpu_resp_bits_dv), // @[HellaCache.scala:278:43]
.io_mem_resp_bits_data (_dcache_io_cpu_resp_bits_data), // @[HellaCache.scala:278:43]
.io_mem_resp_bits_mask (_dcache_io_cpu_resp_bits_mask), // @[HellaCache.scala:278:43]
.io_mem_resp_bits_replay (_dcache_io_cpu_resp_bits_replay), // @[HellaCache.scala:278:43]
.io_mem_resp_bits_has_data (_dcache_io_cpu_resp_bits_has_data), // @[HellaCache.scala:278:43]
.io_mem_resp_bits_data_word_bypass (_dcache_io_cpu_resp_bits_data_word_bypass), // @[HellaCache.scala:278:43]
.io_mem_resp_bits_data_raw (_dcache_io_cpu_resp_bits_data_raw), // @[HellaCache.scala:278:43]
.io_mem_resp_bits_store_data (_dcache_io_cpu_resp_bits_store_data), // @[HellaCache.scala:278:43]
.io_mem_replay_next (_dcache_io_cpu_replay_next), // @[HellaCache.scala:278:43]
.io_mem_s2_xcpt_ma_ld (_dcache_io_cpu_s2_xcpt_ma_ld), // @[HellaCache.scala:278:43]
.io_mem_s2_xcpt_ma_st (_dcache_io_cpu_s2_xcpt_ma_st), // @[HellaCache.scala:278:43]
.io_mem_s2_xcpt_pf_ld (_dcache_io_cpu_s2_xcpt_pf_ld), // @[HellaCache.scala:278:43]
.io_mem_s2_xcpt_pf_st (_dcache_io_cpu_s2_xcpt_pf_st), // @[HellaCache.scala:278:43]
.io_mem_s2_xcpt_ae_ld (_dcache_io_cpu_s2_xcpt_ae_ld), // @[HellaCache.scala:278:43]
.io_mem_s2_xcpt_ae_st (_dcache_io_cpu_s2_xcpt_ae_st), // @[HellaCache.scala:278:43]
.io_mem_s2_gpa (_dcache_io_cpu_s2_gpa), // @[HellaCache.scala:278:43]
.io_mem_ordered (_dcache_io_cpu_ordered), // @[HellaCache.scala:278:43]
.io_mem_store_pending (_dcache_io_cpu_store_pending), // @[HellaCache.scala:278:43]
.io_mem_perf_acquire (_dcache_io_cpu_perf_acquire), // @[HellaCache.scala:278:43]
.io_mem_perf_release (_dcache_io_cpu_perf_release), // @[HellaCache.scala:278:43]
.io_mem_perf_grant (_dcache_io_cpu_perf_grant), // @[HellaCache.scala:278:43]
.io_mem_perf_tlbMiss (_dcache_io_cpu_perf_tlbMiss), // @[HellaCache.scala:278:43]
.io_mem_perf_blocked (_dcache_io_cpu_perf_blocked), // @[HellaCache.scala:278:43]
.io_mem_perf_canAcceptStoreThenLoad (_dcache_io_cpu_perf_canAcceptStoreThenLoad), // @[HellaCache.scala:278:43]
.io_mem_perf_canAcceptStoreThenRMW (_dcache_io_cpu_perf_canAcceptStoreThenRMW), // @[HellaCache.scala:278:43]
.io_mem_perf_canAcceptLoadThenLoad (_dcache_io_cpu_perf_canAcceptLoadThenLoad), // @[HellaCache.scala:278:43]
.io_mem_perf_storeBufferEmptyAfterLoad (_dcache_io_cpu_perf_storeBufferEmptyAfterLoad), // @[HellaCache.scala:278:43]
.io_mem_perf_storeBufferEmptyAfterStore (_dcache_io_cpu_perf_storeBufferEmptyAfterStore), // @[HellaCache.scala:278:43]
.io_mem_keep_clock_enabled (_dcacheArb_io_mem_keep_clock_enabled)
); // @[HellaCache.scala:292:25]
PTW ptw ( // @[PTW.scala:802:19]
.clock (clock),
.reset (reset),
.io_requestor_0_req_ready (_ptw_io_requestor_0_req_ready),
.io_requestor_0_req_valid (_gemmini_io_ptw_0_req_valid), // @[Configs.scala:270:31]
.io_requestor_0_req_bits_bits_addr (_gemmini_io_ptw_0_req_bits_bits_addr), // @[Configs.scala:270:31]
.io_requestor_0_req_bits_bits_need_gpa (_gemmini_io_ptw_0_req_bits_bits_need_gpa), // @[Configs.scala:270:31]
.io_requestor_0_resp_valid (_ptw_io_requestor_0_resp_valid),
.io_requestor_0_resp_bits_ae_ptw (_ptw_io_requestor_0_resp_bits_ae_ptw),
.io_requestor_0_resp_bits_ae_final (_ptw_io_requestor_0_resp_bits_ae_final),
.io_requestor_0_resp_bits_pf (_ptw_io_requestor_0_resp_bits_pf),
.io_requestor_0_resp_bits_gf (_ptw_io_requestor_0_resp_bits_gf),
.io_requestor_0_resp_bits_hr (_ptw_io_requestor_0_resp_bits_hr),
.io_requestor_0_resp_bits_hw (_ptw_io_requestor_0_resp_bits_hw),
.io_requestor_0_resp_bits_hx (_ptw_io_requestor_0_resp_bits_hx),
.io_requestor_0_resp_bits_pte_reserved_for_future (_ptw_io_requestor_0_resp_bits_pte_reserved_for_future),
.io_requestor_0_resp_bits_pte_ppn (_ptw_io_requestor_0_resp_bits_pte_ppn),
.io_requestor_0_resp_bits_pte_reserved_for_software (_ptw_io_requestor_0_resp_bits_pte_reserved_for_software),
.io_requestor_0_resp_bits_pte_d (_ptw_io_requestor_0_resp_bits_pte_d),
.io_requestor_0_resp_bits_pte_a (_ptw_io_requestor_0_resp_bits_pte_a),
.io_requestor_0_resp_bits_pte_g (_ptw_io_requestor_0_resp_bits_pte_g),
.io_requestor_0_resp_bits_pte_u (_ptw_io_requestor_0_resp_bits_pte_u),
.io_requestor_0_resp_bits_pte_x (_ptw_io_requestor_0_resp_bits_pte_x),
.io_requestor_0_resp_bits_pte_w (_ptw_io_requestor_0_resp_bits_pte_w),
.io_requestor_0_resp_bits_pte_r (_ptw_io_requestor_0_resp_bits_pte_r),
.io_requestor_0_resp_bits_pte_v (_ptw_io_requestor_0_resp_bits_pte_v),
.io_requestor_0_resp_bits_level (_ptw_io_requestor_0_resp_bits_level),
.io_requestor_0_resp_bits_homogeneous (_ptw_io_requestor_0_resp_bits_homogeneous),
.io_requestor_0_resp_bits_gpa_valid (_ptw_io_requestor_0_resp_bits_gpa_valid),
.io_requestor_0_resp_bits_gpa_bits (_ptw_io_requestor_0_resp_bits_gpa_bits),
.io_requestor_0_resp_bits_gpa_is_pte (_ptw_io_requestor_0_resp_bits_gpa_is_pte),
.io_requestor_0_ptbr_mode (_ptw_io_requestor_0_ptbr_mode),
.io_requestor_0_ptbr_ppn (_ptw_io_requestor_0_ptbr_ppn),
.io_requestor_0_status_debug (_ptw_io_requestor_0_status_debug),
.io_requestor_0_status_cease (_ptw_io_requestor_0_status_cease),
.io_requestor_0_status_wfi (_ptw_io_requestor_0_status_wfi),
.io_requestor_0_status_isa (_ptw_io_requestor_0_status_isa),
.io_requestor_0_status_dprv (_ptw_io_requestor_0_status_dprv),
.io_requestor_0_status_dv (_ptw_io_requestor_0_status_dv),
.io_requestor_0_status_prv (_ptw_io_requestor_0_status_prv),
.io_requestor_0_status_v (_ptw_io_requestor_0_status_v),
.io_requestor_0_status_mpv (_ptw_io_requestor_0_status_mpv),
.io_requestor_0_status_gva (_ptw_io_requestor_0_status_gva),
.io_requestor_0_status_tsr (_ptw_io_requestor_0_status_tsr),
.io_requestor_0_status_tw (_ptw_io_requestor_0_status_tw),
.io_requestor_0_status_tvm (_ptw_io_requestor_0_status_tvm),
.io_requestor_0_status_mxr (_ptw_io_requestor_0_status_mxr),
.io_requestor_0_status_sum (_ptw_io_requestor_0_status_sum),
.io_requestor_0_status_mprv (_ptw_io_requestor_0_status_mprv),
.io_requestor_0_status_fs (_ptw_io_requestor_0_status_fs),
.io_requestor_0_status_mpp (_ptw_io_requestor_0_status_mpp),
.io_requestor_0_status_spp (_ptw_io_requestor_0_status_spp),
.io_requestor_0_status_mpie (_ptw_io_requestor_0_status_mpie),
.io_requestor_0_status_spie (_ptw_io_requestor_0_status_spie),
.io_requestor_0_status_mie (_ptw_io_requestor_0_status_mie),
.io_requestor_0_status_sie (_ptw_io_requestor_0_status_sie),
.io_requestor_0_hstatus_spvp (_ptw_io_requestor_0_hstatus_spvp),
.io_requestor_0_hstatus_spv (_ptw_io_requestor_0_hstatus_spv),
.io_requestor_0_hstatus_gva (_ptw_io_requestor_0_hstatus_gva),
.io_requestor_0_gstatus_debug (_ptw_io_requestor_0_gstatus_debug),
.io_requestor_0_gstatus_cease (_ptw_io_requestor_0_gstatus_cease),
.io_requestor_0_gstatus_wfi (_ptw_io_requestor_0_gstatus_wfi),
.io_requestor_0_gstatus_isa (_ptw_io_requestor_0_gstatus_isa),
.io_requestor_0_gstatus_dprv (_ptw_io_requestor_0_gstatus_dprv),
.io_requestor_0_gstatus_dv (_ptw_io_requestor_0_gstatus_dv),
.io_requestor_0_gstatus_prv (_ptw_io_requestor_0_gstatus_prv),
.io_requestor_0_gstatus_v (_ptw_io_requestor_0_gstatus_v),
.io_requestor_0_gstatus_zero2 (_ptw_io_requestor_0_gstatus_zero2),
.io_requestor_0_gstatus_mpv (_ptw_io_requestor_0_gstatus_mpv),
.io_requestor_0_gstatus_gva (_ptw_io_requestor_0_gstatus_gva),
.io_requestor_0_gstatus_mbe (_ptw_io_requestor_0_gstatus_mbe),
.io_requestor_0_gstatus_sbe (_ptw_io_requestor_0_gstatus_sbe),
.io_requestor_0_gstatus_sxl (_ptw_io_requestor_0_gstatus_sxl),
.io_requestor_0_gstatus_zero1 (_ptw_io_requestor_0_gstatus_zero1),
.io_requestor_0_gstatus_tsr (_ptw_io_requestor_0_gstatus_tsr),
.io_requestor_0_gstatus_tw (_ptw_io_requestor_0_gstatus_tw),
.io_requestor_0_gstatus_tvm (_ptw_io_requestor_0_gstatus_tvm),
.io_requestor_0_gstatus_mxr (_ptw_io_requestor_0_gstatus_mxr),
.io_requestor_0_gstatus_sum (_ptw_io_requestor_0_gstatus_sum),
.io_requestor_0_gstatus_mprv (_ptw_io_requestor_0_gstatus_mprv),
.io_requestor_0_gstatus_fs (_ptw_io_requestor_0_gstatus_fs),
.io_requestor_0_gstatus_mpp (_ptw_io_requestor_0_gstatus_mpp),
.io_requestor_0_gstatus_vs (_ptw_io_requestor_0_gstatus_vs),
.io_requestor_0_gstatus_spp (_ptw_io_requestor_0_gstatus_spp),
.io_requestor_0_gstatus_mpie (_ptw_io_requestor_0_gstatus_mpie),
.io_requestor_0_gstatus_ube (_ptw_io_requestor_0_gstatus_ube),
.io_requestor_0_gstatus_spie (_ptw_io_requestor_0_gstatus_spie),
.io_requestor_0_gstatus_upie (_ptw_io_requestor_0_gstatus_upie),
.io_requestor_0_gstatus_mie (_ptw_io_requestor_0_gstatus_mie),
.io_requestor_0_gstatus_hie (_ptw_io_requestor_0_gstatus_hie),
.io_requestor_0_gstatus_sie (_ptw_io_requestor_0_gstatus_sie),
.io_requestor_0_gstatus_uie (_ptw_io_requestor_0_gstatus_uie),
.io_requestor_0_pmp_0_cfg_l (_ptw_io_requestor_0_pmp_0_cfg_l),
.io_requestor_0_pmp_0_cfg_a (_ptw_io_requestor_0_pmp_0_cfg_a),
.io_requestor_0_pmp_0_cfg_x (_ptw_io_requestor_0_pmp_0_cfg_x),
.io_requestor_0_pmp_0_cfg_w (_ptw_io_requestor_0_pmp_0_cfg_w),
.io_requestor_0_pmp_0_cfg_r (_ptw_io_requestor_0_pmp_0_cfg_r),
.io_requestor_0_pmp_0_addr (_ptw_io_requestor_0_pmp_0_addr),
.io_requestor_0_pmp_0_mask (_ptw_io_requestor_0_pmp_0_mask),
.io_requestor_0_pmp_1_cfg_l (_ptw_io_requestor_0_pmp_1_cfg_l),
.io_requestor_0_pmp_1_cfg_a (_ptw_io_requestor_0_pmp_1_cfg_a),
.io_requestor_0_pmp_1_cfg_x (_ptw_io_requestor_0_pmp_1_cfg_x),
.io_requestor_0_pmp_1_cfg_w (_ptw_io_requestor_0_pmp_1_cfg_w),
.io_requestor_0_pmp_1_cfg_r (_ptw_io_requestor_0_pmp_1_cfg_r),
.io_requestor_0_pmp_1_addr (_ptw_io_requestor_0_pmp_1_addr),
.io_requestor_0_pmp_1_mask (_ptw_io_requestor_0_pmp_1_mask),
.io_requestor_0_pmp_2_cfg_l (_ptw_io_requestor_0_pmp_2_cfg_l),
.io_requestor_0_pmp_2_cfg_a (_ptw_io_requestor_0_pmp_2_cfg_a),
.io_requestor_0_pmp_2_cfg_x (_ptw_io_requestor_0_pmp_2_cfg_x),
.io_requestor_0_pmp_2_cfg_w (_ptw_io_requestor_0_pmp_2_cfg_w),
.io_requestor_0_pmp_2_cfg_r (_ptw_io_requestor_0_pmp_2_cfg_r),
.io_requestor_0_pmp_2_addr (_ptw_io_requestor_0_pmp_2_addr),
.io_requestor_0_pmp_2_mask (_ptw_io_requestor_0_pmp_2_mask),
.io_requestor_0_pmp_3_cfg_l (_ptw_io_requestor_0_pmp_3_cfg_l),
.io_requestor_0_pmp_3_cfg_a (_ptw_io_requestor_0_pmp_3_cfg_a),
.io_requestor_0_pmp_3_cfg_x (_ptw_io_requestor_0_pmp_3_cfg_x),
.io_requestor_0_pmp_3_cfg_w (_ptw_io_requestor_0_pmp_3_cfg_w),
.io_requestor_0_pmp_3_cfg_r (_ptw_io_requestor_0_pmp_3_cfg_r),
.io_requestor_0_pmp_3_addr (_ptw_io_requestor_0_pmp_3_addr),
.io_requestor_0_pmp_3_mask (_ptw_io_requestor_0_pmp_3_mask),
.io_requestor_0_pmp_4_cfg_l (_ptw_io_requestor_0_pmp_4_cfg_l),
.io_requestor_0_pmp_4_cfg_a (_ptw_io_requestor_0_pmp_4_cfg_a),
.io_requestor_0_pmp_4_cfg_x (_ptw_io_requestor_0_pmp_4_cfg_x),
.io_requestor_0_pmp_4_cfg_w (_ptw_io_requestor_0_pmp_4_cfg_w),
.io_requestor_0_pmp_4_cfg_r (_ptw_io_requestor_0_pmp_4_cfg_r),
.io_requestor_0_pmp_4_addr (_ptw_io_requestor_0_pmp_4_addr),
.io_requestor_0_pmp_4_mask (_ptw_io_requestor_0_pmp_4_mask),
.io_requestor_0_pmp_5_cfg_l (_ptw_io_requestor_0_pmp_5_cfg_l),
.io_requestor_0_pmp_5_cfg_a (_ptw_io_requestor_0_pmp_5_cfg_a),
.io_requestor_0_pmp_5_cfg_x (_ptw_io_requestor_0_pmp_5_cfg_x),
.io_requestor_0_pmp_5_cfg_w (_ptw_io_requestor_0_pmp_5_cfg_w),
.io_requestor_0_pmp_5_cfg_r (_ptw_io_requestor_0_pmp_5_cfg_r),
.io_requestor_0_pmp_5_addr (_ptw_io_requestor_0_pmp_5_addr),
.io_requestor_0_pmp_5_mask (_ptw_io_requestor_0_pmp_5_mask),
.io_requestor_0_pmp_6_cfg_l (_ptw_io_requestor_0_pmp_6_cfg_l),
.io_requestor_0_pmp_6_cfg_a (_ptw_io_requestor_0_pmp_6_cfg_a),
.io_requestor_0_pmp_6_cfg_x (_ptw_io_requestor_0_pmp_6_cfg_x),
.io_requestor_0_pmp_6_cfg_w (_ptw_io_requestor_0_pmp_6_cfg_w),
.io_requestor_0_pmp_6_cfg_r (_ptw_io_requestor_0_pmp_6_cfg_r),
.io_requestor_0_pmp_6_addr (_ptw_io_requestor_0_pmp_6_addr),
.io_requestor_0_pmp_6_mask (_ptw_io_requestor_0_pmp_6_mask),
.io_requestor_0_pmp_7_cfg_l (_ptw_io_requestor_0_pmp_7_cfg_l),
.io_requestor_0_pmp_7_cfg_a (_ptw_io_requestor_0_pmp_7_cfg_a),
.io_requestor_0_pmp_7_cfg_x (_ptw_io_requestor_0_pmp_7_cfg_x),
.io_requestor_0_pmp_7_cfg_w (_ptw_io_requestor_0_pmp_7_cfg_w),
.io_requestor_0_pmp_7_cfg_r (_ptw_io_requestor_0_pmp_7_cfg_r),
.io_requestor_0_pmp_7_addr (_ptw_io_requestor_0_pmp_7_addr),
.io_requestor_0_pmp_7_mask (_ptw_io_requestor_0_pmp_7_mask),
.io_requestor_0_customCSRs_csrs_0_ren (_ptw_io_requestor_0_customCSRs_csrs_0_ren),
.io_requestor_0_customCSRs_csrs_0_wen (_ptw_io_requestor_0_customCSRs_csrs_0_wen),
.io_requestor_0_customCSRs_csrs_0_wdata (_ptw_io_requestor_0_customCSRs_csrs_0_wdata),
.io_requestor_0_customCSRs_csrs_0_value (_ptw_io_requestor_0_customCSRs_csrs_0_value),
.io_requestor_0_customCSRs_csrs_1_ren (_ptw_io_requestor_0_customCSRs_csrs_1_ren),
.io_requestor_0_customCSRs_csrs_1_wen (_ptw_io_requestor_0_customCSRs_csrs_1_wen),
.io_requestor_0_customCSRs_csrs_1_wdata (_ptw_io_requestor_0_customCSRs_csrs_1_wdata),
.io_requestor_0_customCSRs_csrs_1_value (_ptw_io_requestor_0_customCSRs_csrs_1_value),
.io_requestor_0_customCSRs_csrs_2_ren (_ptw_io_requestor_0_customCSRs_csrs_2_ren),
.io_requestor_0_customCSRs_csrs_2_wen (_ptw_io_requestor_0_customCSRs_csrs_2_wen),
.io_requestor_0_customCSRs_csrs_2_wdata (_ptw_io_requestor_0_customCSRs_csrs_2_wdata),
.io_requestor_0_customCSRs_csrs_2_value (_ptw_io_requestor_0_customCSRs_csrs_2_value),
.io_requestor_0_customCSRs_csrs_3_ren (_ptw_io_requestor_0_customCSRs_csrs_3_ren),
.io_requestor_0_customCSRs_csrs_3_wen (_ptw_io_requestor_0_customCSRs_csrs_3_wen),
.io_requestor_0_customCSRs_csrs_3_wdata (_ptw_io_requestor_0_customCSRs_csrs_3_wdata),
.io_requestor_0_customCSRs_csrs_3_value (_ptw_io_requestor_0_customCSRs_csrs_3_value),
.io_requestor_1_req_ready (_ptw_io_requestor_1_req_ready),
.io_requestor_1_req_valid (_dcache_io_ptw_req_valid), // @[HellaCache.scala:278:43]
.io_requestor_1_req_bits_bits_addr (_dcache_io_ptw_req_bits_bits_addr), // @[HellaCache.scala:278:43]
.io_requestor_1_req_bits_bits_need_gpa (_dcache_io_ptw_req_bits_bits_need_gpa), // @[HellaCache.scala:278:43]
.io_requestor_1_resp_valid (_ptw_io_requestor_1_resp_valid),
.io_requestor_1_resp_bits_ae_ptw (_ptw_io_requestor_1_resp_bits_ae_ptw),
.io_requestor_1_resp_bits_ae_final (_ptw_io_requestor_1_resp_bits_ae_final),
.io_requestor_1_resp_bits_pf (_ptw_io_requestor_1_resp_bits_pf),
.io_requestor_1_resp_bits_gf (_ptw_io_requestor_1_resp_bits_gf),
.io_requestor_1_resp_bits_hr (_ptw_io_requestor_1_resp_bits_hr),
.io_requestor_1_resp_bits_hw (_ptw_io_requestor_1_resp_bits_hw),
.io_requestor_1_resp_bits_hx (_ptw_io_requestor_1_resp_bits_hx),
.io_requestor_1_resp_bits_pte_reserved_for_future (_ptw_io_requestor_1_resp_bits_pte_reserved_for_future),
.io_requestor_1_resp_bits_pte_ppn (_ptw_io_requestor_1_resp_bits_pte_ppn),
.io_requestor_1_resp_bits_pte_reserved_for_software (_ptw_io_requestor_1_resp_bits_pte_reserved_for_software),
.io_requestor_1_resp_bits_pte_d (_ptw_io_requestor_1_resp_bits_pte_d),
.io_requestor_1_resp_bits_pte_a (_ptw_io_requestor_1_resp_bits_pte_a),
.io_requestor_1_resp_bits_pte_g (_ptw_io_requestor_1_resp_bits_pte_g),
.io_requestor_1_resp_bits_pte_u (_ptw_io_requestor_1_resp_bits_pte_u),
.io_requestor_1_resp_bits_pte_x (_ptw_io_requestor_1_resp_bits_pte_x),
.io_requestor_1_resp_bits_pte_w (_ptw_io_requestor_1_resp_bits_pte_w),
.io_requestor_1_resp_bits_pte_r (_ptw_io_requestor_1_resp_bits_pte_r),
.io_requestor_1_resp_bits_pte_v (_ptw_io_requestor_1_resp_bits_pte_v),
.io_requestor_1_resp_bits_level (_ptw_io_requestor_1_resp_bits_level),
.io_requestor_1_resp_bits_homogeneous (_ptw_io_requestor_1_resp_bits_homogeneous),
.io_requestor_1_resp_bits_gpa_valid (_ptw_io_requestor_1_resp_bits_gpa_valid),
.io_requestor_1_resp_bits_gpa_bits (_ptw_io_requestor_1_resp_bits_gpa_bits),
.io_requestor_1_resp_bits_gpa_is_pte (_ptw_io_requestor_1_resp_bits_gpa_is_pte),
.io_requestor_1_ptbr_mode (_ptw_io_requestor_1_ptbr_mode),
.io_requestor_1_ptbr_ppn (_ptw_io_requestor_1_ptbr_ppn),
.io_requestor_1_status_debug (_ptw_io_requestor_1_status_debug),
.io_requestor_1_status_cease (_ptw_io_requestor_1_status_cease),
.io_requestor_1_status_wfi (_ptw_io_requestor_1_status_wfi),
.io_requestor_1_status_isa (_ptw_io_requestor_1_status_isa),
.io_requestor_1_status_dprv (_ptw_io_requestor_1_status_dprv),
.io_requestor_1_status_dv (_ptw_io_requestor_1_status_dv),
.io_requestor_1_status_prv (_ptw_io_requestor_1_status_prv),
.io_requestor_1_status_v (_ptw_io_requestor_1_status_v),
.io_requestor_1_status_mpv (_ptw_io_requestor_1_status_mpv),
.io_requestor_1_status_gva (_ptw_io_requestor_1_status_gva),
.io_requestor_1_status_tsr (_ptw_io_requestor_1_status_tsr),
.io_requestor_1_status_tw (_ptw_io_requestor_1_status_tw),
.io_requestor_1_status_tvm (_ptw_io_requestor_1_status_tvm),
.io_requestor_1_status_mxr (_ptw_io_requestor_1_status_mxr),
.io_requestor_1_status_sum (_ptw_io_requestor_1_status_sum),
.io_requestor_1_status_mprv (_ptw_io_requestor_1_status_mprv),
.io_requestor_1_status_fs (_ptw_io_requestor_1_status_fs),
.io_requestor_1_status_mpp (_ptw_io_requestor_1_status_mpp),
.io_requestor_1_status_spp (_ptw_io_requestor_1_status_spp),
.io_requestor_1_status_mpie (_ptw_io_requestor_1_status_mpie),
.io_requestor_1_status_spie (_ptw_io_requestor_1_status_spie),
.io_requestor_1_status_mie (_ptw_io_requestor_1_status_mie),
.io_requestor_1_status_sie (_ptw_io_requestor_1_status_sie),
.io_requestor_1_hstatus_spvp (_ptw_io_requestor_1_hstatus_spvp),
.io_requestor_1_hstatus_spv (_ptw_io_requestor_1_hstatus_spv),
.io_requestor_1_hstatus_gva (_ptw_io_requestor_1_hstatus_gva),
.io_requestor_1_gstatus_debug (_ptw_io_requestor_1_gstatus_debug),
.io_requestor_1_gstatus_cease (_ptw_io_requestor_1_gstatus_cease),
.io_requestor_1_gstatus_wfi (_ptw_io_requestor_1_gstatus_wfi),
.io_requestor_1_gstatus_isa (_ptw_io_requestor_1_gstatus_isa),
.io_requestor_1_gstatus_dprv (_ptw_io_requestor_1_gstatus_dprv),
.io_requestor_1_gstatus_dv (_ptw_io_requestor_1_gstatus_dv),
.io_requestor_1_gstatus_prv (_ptw_io_requestor_1_gstatus_prv),
.io_requestor_1_gstatus_v (_ptw_io_requestor_1_gstatus_v),
.io_requestor_1_gstatus_zero2 (_ptw_io_requestor_1_gstatus_zero2),
.io_requestor_1_gstatus_mpv (_ptw_io_requestor_1_gstatus_mpv),
.io_requestor_1_gstatus_gva (_ptw_io_requestor_1_gstatus_gva),
.io_requestor_1_gstatus_mbe (_ptw_io_requestor_1_gstatus_mbe),
.io_requestor_1_gstatus_sbe (_ptw_io_requestor_1_gstatus_sbe),
.io_requestor_1_gstatus_sxl (_ptw_io_requestor_1_gstatus_sxl),
.io_requestor_1_gstatus_zero1 (_ptw_io_requestor_1_gstatus_zero1),
.io_requestor_1_gstatus_tsr (_ptw_io_requestor_1_gstatus_tsr),
.io_requestor_1_gstatus_tw (_ptw_io_requestor_1_gstatus_tw),
.io_requestor_1_gstatus_tvm (_ptw_io_requestor_1_gstatus_tvm),
.io_requestor_1_gstatus_mxr (_ptw_io_requestor_1_gstatus_mxr),
.io_requestor_1_gstatus_sum (_ptw_io_requestor_1_gstatus_sum),
.io_requestor_1_gstatus_mprv (_ptw_io_requestor_1_gstatus_mprv),
.io_requestor_1_gstatus_fs (_ptw_io_requestor_1_gstatus_fs),
.io_requestor_1_gstatus_mpp (_ptw_io_requestor_1_gstatus_mpp),
.io_requestor_1_gstatus_vs (_ptw_io_requestor_1_gstatus_vs),
.io_requestor_1_gstatus_spp (_ptw_io_requestor_1_gstatus_spp),
.io_requestor_1_gstatus_mpie (_ptw_io_requestor_1_gstatus_mpie),
.io_requestor_1_gstatus_ube (_ptw_io_requestor_1_gstatus_ube),
.io_requestor_1_gstatus_spie (_ptw_io_requestor_1_gstatus_spie),
.io_requestor_1_gstatus_upie (_ptw_io_requestor_1_gstatus_upie),
.io_requestor_1_gstatus_mie (_ptw_io_requestor_1_gstatus_mie),
.io_requestor_1_gstatus_hie (_ptw_io_requestor_1_gstatus_hie),
.io_requestor_1_gstatus_sie (_ptw_io_requestor_1_gstatus_sie),
.io_requestor_1_gstatus_uie (_ptw_io_requestor_1_gstatus_uie),
.io_requestor_1_pmp_0_cfg_l (_ptw_io_requestor_1_pmp_0_cfg_l),
.io_requestor_1_pmp_0_cfg_a (_ptw_io_requestor_1_pmp_0_cfg_a),
.io_requestor_1_pmp_0_cfg_x (_ptw_io_requestor_1_pmp_0_cfg_x),
.io_requestor_1_pmp_0_cfg_w (_ptw_io_requestor_1_pmp_0_cfg_w),
.io_requestor_1_pmp_0_cfg_r (_ptw_io_requestor_1_pmp_0_cfg_r),
.io_requestor_1_pmp_0_addr (_ptw_io_requestor_1_pmp_0_addr),
.io_requestor_1_pmp_0_mask (_ptw_io_requestor_1_pmp_0_mask),
.io_requestor_1_pmp_1_cfg_l (_ptw_io_requestor_1_pmp_1_cfg_l),
.io_requestor_1_pmp_1_cfg_a (_ptw_io_requestor_1_pmp_1_cfg_a),
.io_requestor_1_pmp_1_cfg_x (_ptw_io_requestor_1_pmp_1_cfg_x),
.io_requestor_1_pmp_1_cfg_w (_ptw_io_requestor_1_pmp_1_cfg_w),
.io_requestor_1_pmp_1_cfg_r (_ptw_io_requestor_1_pmp_1_cfg_r),
.io_requestor_1_pmp_1_addr (_ptw_io_requestor_1_pmp_1_addr),
.io_requestor_1_pmp_1_mask (_ptw_io_requestor_1_pmp_1_mask),
.io_requestor_1_pmp_2_cfg_l (_ptw_io_requestor_1_pmp_2_cfg_l),
.io_requestor_1_pmp_2_cfg_a (_ptw_io_requestor_1_pmp_2_cfg_a),
.io_requestor_1_pmp_2_cfg_x (_ptw_io_requestor_1_pmp_2_cfg_x),
.io_requestor_1_pmp_2_cfg_w (_ptw_io_requestor_1_pmp_2_cfg_w),
.io_requestor_1_pmp_2_cfg_r (_ptw_io_requestor_1_pmp_2_cfg_r),
.io_requestor_1_pmp_2_addr (_ptw_io_requestor_1_pmp_2_addr),
.io_requestor_1_pmp_2_mask (_ptw_io_requestor_1_pmp_2_mask),
.io_requestor_1_pmp_3_cfg_l (_ptw_io_requestor_1_pmp_3_cfg_l),
.io_requestor_1_pmp_3_cfg_a (_ptw_io_requestor_1_pmp_3_cfg_a),
.io_requestor_1_pmp_3_cfg_x (_ptw_io_requestor_1_pmp_3_cfg_x),
.io_requestor_1_pmp_3_cfg_w (_ptw_io_requestor_1_pmp_3_cfg_w),
.io_requestor_1_pmp_3_cfg_r (_ptw_io_requestor_1_pmp_3_cfg_r),
.io_requestor_1_pmp_3_addr (_ptw_io_requestor_1_pmp_3_addr),
.io_requestor_1_pmp_3_mask (_ptw_io_requestor_1_pmp_3_mask),
.io_requestor_1_pmp_4_cfg_l (_ptw_io_requestor_1_pmp_4_cfg_l),
.io_requestor_1_pmp_4_cfg_a (_ptw_io_requestor_1_pmp_4_cfg_a),
.io_requestor_1_pmp_4_cfg_x (_ptw_io_requestor_1_pmp_4_cfg_x),
.io_requestor_1_pmp_4_cfg_w (_ptw_io_requestor_1_pmp_4_cfg_w),
.io_requestor_1_pmp_4_cfg_r (_ptw_io_requestor_1_pmp_4_cfg_r),
.io_requestor_1_pmp_4_addr (_ptw_io_requestor_1_pmp_4_addr),
.io_requestor_1_pmp_4_mask (_ptw_io_requestor_1_pmp_4_mask),
.io_requestor_1_pmp_5_cfg_l (_ptw_io_requestor_1_pmp_5_cfg_l),
.io_requestor_1_pmp_5_cfg_a (_ptw_io_requestor_1_pmp_5_cfg_a),
.io_requestor_1_pmp_5_cfg_x (_ptw_io_requestor_1_pmp_5_cfg_x),
.io_requestor_1_pmp_5_cfg_w (_ptw_io_requestor_1_pmp_5_cfg_w),
.io_requestor_1_pmp_5_cfg_r (_ptw_io_requestor_1_pmp_5_cfg_r),
.io_requestor_1_pmp_5_addr (_ptw_io_requestor_1_pmp_5_addr),
.io_requestor_1_pmp_5_mask (_ptw_io_requestor_1_pmp_5_mask),
.io_requestor_1_pmp_6_cfg_l (_ptw_io_requestor_1_pmp_6_cfg_l),
.io_requestor_1_pmp_6_cfg_a (_ptw_io_requestor_1_pmp_6_cfg_a),
.io_requestor_1_pmp_6_cfg_x (_ptw_io_requestor_1_pmp_6_cfg_x),
.io_requestor_1_pmp_6_cfg_w (_ptw_io_requestor_1_pmp_6_cfg_w),
.io_requestor_1_pmp_6_cfg_r (_ptw_io_requestor_1_pmp_6_cfg_r),
.io_requestor_1_pmp_6_addr (_ptw_io_requestor_1_pmp_6_addr),
.io_requestor_1_pmp_6_mask (_ptw_io_requestor_1_pmp_6_mask),
.io_requestor_1_pmp_7_cfg_l (_ptw_io_requestor_1_pmp_7_cfg_l),
.io_requestor_1_pmp_7_cfg_a (_ptw_io_requestor_1_pmp_7_cfg_a),
.io_requestor_1_pmp_7_cfg_x (_ptw_io_requestor_1_pmp_7_cfg_x),
.io_requestor_1_pmp_7_cfg_w (_ptw_io_requestor_1_pmp_7_cfg_w),
.io_requestor_1_pmp_7_cfg_r (_ptw_io_requestor_1_pmp_7_cfg_r),
.io_requestor_1_pmp_7_addr (_ptw_io_requestor_1_pmp_7_addr),
.io_requestor_1_pmp_7_mask (_ptw_io_requestor_1_pmp_7_mask),
.io_requestor_1_customCSRs_csrs_0_ren (_ptw_io_requestor_1_customCSRs_csrs_0_ren),
.io_requestor_1_customCSRs_csrs_0_wen (_ptw_io_requestor_1_customCSRs_csrs_0_wen),
.io_requestor_1_customCSRs_csrs_0_wdata (_ptw_io_requestor_1_customCSRs_csrs_0_wdata),
.io_requestor_1_customCSRs_csrs_0_value (_ptw_io_requestor_1_customCSRs_csrs_0_value),
.io_requestor_1_customCSRs_csrs_1_ren (_ptw_io_requestor_1_customCSRs_csrs_1_ren),
.io_requestor_1_customCSRs_csrs_1_wen (_ptw_io_requestor_1_customCSRs_csrs_1_wen),
.io_requestor_1_customCSRs_csrs_1_wdata (_ptw_io_requestor_1_customCSRs_csrs_1_wdata),
.io_requestor_1_customCSRs_csrs_1_value (_ptw_io_requestor_1_customCSRs_csrs_1_value),
.io_requestor_1_customCSRs_csrs_2_ren (_ptw_io_requestor_1_customCSRs_csrs_2_ren),
.io_requestor_1_customCSRs_csrs_2_wen (_ptw_io_requestor_1_customCSRs_csrs_2_wen),
.io_requestor_1_customCSRs_csrs_2_wdata (_ptw_io_requestor_1_customCSRs_csrs_2_wdata),
.io_requestor_1_customCSRs_csrs_2_value (_ptw_io_requestor_1_customCSRs_csrs_2_value),
.io_requestor_1_customCSRs_csrs_3_ren (_ptw_io_requestor_1_customCSRs_csrs_3_ren),
.io_requestor_1_customCSRs_csrs_3_wen (_ptw_io_requestor_1_customCSRs_csrs_3_wen),
.io_requestor_1_customCSRs_csrs_3_wdata (_ptw_io_requestor_1_customCSRs_csrs_3_wdata),
.io_requestor_1_customCSRs_csrs_3_value (_ptw_io_requestor_1_customCSRs_csrs_3_value),
.io_requestor_2_req_ready (_ptw_io_requestor_2_req_ready),
.io_requestor_2_req_valid (_frontend_io_ptw_req_valid), // @[Frontend.scala:393:28]
.io_requestor_2_req_bits_valid (_frontend_io_ptw_req_bits_valid), // @[Frontend.scala:393:28]
.io_requestor_2_req_bits_bits_addr (_frontend_io_ptw_req_bits_bits_addr), // @[Frontend.scala:393:28]
.io_requestor_2_req_bits_bits_need_gpa (_frontend_io_ptw_req_bits_bits_need_gpa), // @[Frontend.scala:393:28]
.io_requestor_2_resp_valid (_ptw_io_requestor_2_resp_valid),
.io_requestor_2_resp_bits_ae_ptw (_ptw_io_requestor_2_resp_bits_ae_ptw),
.io_requestor_2_resp_bits_ae_final (_ptw_io_requestor_2_resp_bits_ae_final),
.io_requestor_2_resp_bits_pf (_ptw_io_requestor_2_resp_bits_pf),
.io_requestor_2_resp_bits_gf (_ptw_io_requestor_2_resp_bits_gf),
.io_requestor_2_resp_bits_hr (_ptw_io_requestor_2_resp_bits_hr),
.io_requestor_2_resp_bits_hw (_ptw_io_requestor_2_resp_bits_hw),
.io_requestor_2_resp_bits_hx (_ptw_io_requestor_2_resp_bits_hx),
.io_requestor_2_resp_bits_pte_reserved_for_future (_ptw_io_requestor_2_resp_bits_pte_reserved_for_future),
.io_requestor_2_resp_bits_pte_ppn (_ptw_io_requestor_2_resp_bits_pte_ppn),
.io_requestor_2_resp_bits_pte_reserved_for_software (_ptw_io_requestor_2_resp_bits_pte_reserved_for_software),
.io_requestor_2_resp_bits_pte_d (_ptw_io_requestor_2_resp_bits_pte_d),
.io_requestor_2_resp_bits_pte_a (_ptw_io_requestor_2_resp_bits_pte_a),
.io_requestor_2_resp_bits_pte_g (_ptw_io_requestor_2_resp_bits_pte_g),
.io_requestor_2_resp_bits_pte_u (_ptw_io_requestor_2_resp_bits_pte_u),
.io_requestor_2_resp_bits_pte_x (_ptw_io_requestor_2_resp_bits_pte_x),
.io_requestor_2_resp_bits_pte_w (_ptw_io_requestor_2_resp_bits_pte_w),
.io_requestor_2_resp_bits_pte_r (_ptw_io_requestor_2_resp_bits_pte_r),
.io_requestor_2_resp_bits_pte_v (_ptw_io_requestor_2_resp_bits_pte_v),
.io_requestor_2_resp_bits_level (_ptw_io_requestor_2_resp_bits_level),
.io_requestor_2_resp_bits_homogeneous (_ptw_io_requestor_2_resp_bits_homogeneous),
.io_requestor_2_resp_bits_gpa_valid (_ptw_io_requestor_2_resp_bits_gpa_valid),
.io_requestor_2_resp_bits_gpa_bits (_ptw_io_requestor_2_resp_bits_gpa_bits),
.io_requestor_2_resp_bits_gpa_is_pte (_ptw_io_requestor_2_resp_bits_gpa_is_pte),
.io_requestor_2_ptbr_mode (_ptw_io_requestor_2_ptbr_mode),
.io_requestor_2_ptbr_ppn (_ptw_io_requestor_2_ptbr_ppn),
.io_requestor_2_status_debug (_ptw_io_requestor_2_status_debug),
.io_requestor_2_status_cease (_ptw_io_requestor_2_status_cease),
.io_requestor_2_status_wfi (_ptw_io_requestor_2_status_wfi),
.io_requestor_2_status_isa (_ptw_io_requestor_2_status_isa),
.io_requestor_2_status_dprv (_ptw_io_requestor_2_status_dprv),
.io_requestor_2_status_dv (_ptw_io_requestor_2_status_dv),
.io_requestor_2_status_prv (_ptw_io_requestor_2_status_prv),
.io_requestor_2_status_v (_ptw_io_requestor_2_status_v),
.io_requestor_2_status_mpv (_ptw_io_requestor_2_status_mpv),
.io_requestor_2_status_gva (_ptw_io_requestor_2_status_gva),
.io_requestor_2_status_tsr (_ptw_io_requestor_2_status_tsr),
.io_requestor_2_status_tw (_ptw_io_requestor_2_status_tw),
.io_requestor_2_status_tvm (_ptw_io_requestor_2_status_tvm),
.io_requestor_2_status_mxr (_ptw_io_requestor_2_status_mxr),
.io_requestor_2_status_sum (_ptw_io_requestor_2_status_sum),
.io_requestor_2_status_mprv (_ptw_io_requestor_2_status_mprv),
.io_requestor_2_status_fs (_ptw_io_requestor_2_status_fs),
.io_requestor_2_status_mpp (_ptw_io_requestor_2_status_mpp),
.io_requestor_2_status_spp (_ptw_io_requestor_2_status_spp),
.io_requestor_2_status_mpie (_ptw_io_requestor_2_status_mpie),
.io_requestor_2_status_spie (_ptw_io_requestor_2_status_spie),
.io_requestor_2_status_mie (_ptw_io_requestor_2_status_mie),
.io_requestor_2_status_sie (_ptw_io_requestor_2_status_sie),
.io_requestor_2_hstatus_spvp (_ptw_io_requestor_2_hstatus_spvp),
.io_requestor_2_hstatus_spv (_ptw_io_requestor_2_hstatus_spv),
.io_requestor_2_hstatus_gva (_ptw_io_requestor_2_hstatus_gva),
.io_requestor_2_gstatus_debug (_ptw_io_requestor_2_gstatus_debug),
.io_requestor_2_gstatus_cease (_ptw_io_requestor_2_gstatus_cease),
.io_requestor_2_gstatus_wfi (_ptw_io_requestor_2_gstatus_wfi),
.io_requestor_2_gstatus_isa (_ptw_io_requestor_2_gstatus_isa),
.io_requestor_2_gstatus_dprv (_ptw_io_requestor_2_gstatus_dprv),
.io_requestor_2_gstatus_dv (_ptw_io_requestor_2_gstatus_dv),
.io_requestor_2_gstatus_prv (_ptw_io_requestor_2_gstatus_prv),
.io_requestor_2_gstatus_v (_ptw_io_requestor_2_gstatus_v),
.io_requestor_2_gstatus_zero2 (_ptw_io_requestor_2_gstatus_zero2),
.io_requestor_2_gstatus_mpv (_ptw_io_requestor_2_gstatus_mpv),
.io_requestor_2_gstatus_gva (_ptw_io_requestor_2_gstatus_gva),
.io_requestor_2_gstatus_mbe (_ptw_io_requestor_2_gstatus_mbe),
.io_requestor_2_gstatus_sbe (_ptw_io_requestor_2_gstatus_sbe),
.io_requestor_2_gstatus_sxl (_ptw_io_requestor_2_gstatus_sxl),
.io_requestor_2_gstatus_zero1 (_ptw_io_requestor_2_gstatus_zero1),
.io_requestor_2_gstatus_tsr (_ptw_io_requestor_2_gstatus_tsr),
.io_requestor_2_gstatus_tw (_ptw_io_requestor_2_gstatus_tw),
.io_requestor_2_gstatus_tvm (_ptw_io_requestor_2_gstatus_tvm),
.io_requestor_2_gstatus_mxr (_ptw_io_requestor_2_gstatus_mxr),
.io_requestor_2_gstatus_sum (_ptw_io_requestor_2_gstatus_sum),
.io_requestor_2_gstatus_mprv (_ptw_io_requestor_2_gstatus_mprv),
.io_requestor_2_gstatus_fs (_ptw_io_requestor_2_gstatus_fs),
.io_requestor_2_gstatus_mpp (_ptw_io_requestor_2_gstatus_mpp),
.io_requestor_2_gstatus_vs (_ptw_io_requestor_2_gstatus_vs),
.io_requestor_2_gstatus_spp (_ptw_io_requestor_2_gstatus_spp),
.io_requestor_2_gstatus_mpie (_ptw_io_requestor_2_gstatus_mpie),
.io_requestor_2_gstatus_ube (_ptw_io_requestor_2_gstatus_ube),
.io_requestor_2_gstatus_spie (_ptw_io_requestor_2_gstatus_spie),
.io_requestor_2_gstatus_upie (_ptw_io_requestor_2_gstatus_upie),
.io_requestor_2_gstatus_mie (_ptw_io_requestor_2_gstatus_mie),
.io_requestor_2_gstatus_hie (_ptw_io_requestor_2_gstatus_hie),
.io_requestor_2_gstatus_sie (_ptw_io_requestor_2_gstatus_sie),
.io_requestor_2_gstatus_uie (_ptw_io_requestor_2_gstatus_uie),
.io_requestor_2_pmp_0_cfg_l (_ptw_io_requestor_2_pmp_0_cfg_l),
.io_requestor_2_pmp_0_cfg_a (_ptw_io_requestor_2_pmp_0_cfg_a),
.io_requestor_2_pmp_0_cfg_x (_ptw_io_requestor_2_pmp_0_cfg_x),
.io_requestor_2_pmp_0_cfg_w (_ptw_io_requestor_2_pmp_0_cfg_w),
.io_requestor_2_pmp_0_cfg_r (_ptw_io_requestor_2_pmp_0_cfg_r),
.io_requestor_2_pmp_0_addr (_ptw_io_requestor_2_pmp_0_addr),
.io_requestor_2_pmp_0_mask (_ptw_io_requestor_2_pmp_0_mask),
.io_requestor_2_pmp_1_cfg_l (_ptw_io_requestor_2_pmp_1_cfg_l),
.io_requestor_2_pmp_1_cfg_a (_ptw_io_requestor_2_pmp_1_cfg_a),
.io_requestor_2_pmp_1_cfg_x (_ptw_io_requestor_2_pmp_1_cfg_x),
.io_requestor_2_pmp_1_cfg_w (_ptw_io_requestor_2_pmp_1_cfg_w),
.io_requestor_2_pmp_1_cfg_r (_ptw_io_requestor_2_pmp_1_cfg_r),
.io_requestor_2_pmp_1_addr (_ptw_io_requestor_2_pmp_1_addr),
.io_requestor_2_pmp_1_mask (_ptw_io_requestor_2_pmp_1_mask),
.io_requestor_2_pmp_2_cfg_l (_ptw_io_requestor_2_pmp_2_cfg_l),
.io_requestor_2_pmp_2_cfg_a (_ptw_io_requestor_2_pmp_2_cfg_a),
.io_requestor_2_pmp_2_cfg_x (_ptw_io_requestor_2_pmp_2_cfg_x),
.io_requestor_2_pmp_2_cfg_w (_ptw_io_requestor_2_pmp_2_cfg_w),
.io_requestor_2_pmp_2_cfg_r (_ptw_io_requestor_2_pmp_2_cfg_r),
.io_requestor_2_pmp_2_addr (_ptw_io_requestor_2_pmp_2_addr),
.io_requestor_2_pmp_2_mask (_ptw_io_requestor_2_pmp_2_mask),
.io_requestor_2_pmp_3_cfg_l (_ptw_io_requestor_2_pmp_3_cfg_l),
.io_requestor_2_pmp_3_cfg_a (_ptw_io_requestor_2_pmp_3_cfg_a),
.io_requestor_2_pmp_3_cfg_x (_ptw_io_requestor_2_pmp_3_cfg_x),
.io_requestor_2_pmp_3_cfg_w (_ptw_io_requestor_2_pmp_3_cfg_w),
.io_requestor_2_pmp_3_cfg_r (_ptw_io_requestor_2_pmp_3_cfg_r),
.io_requestor_2_pmp_3_addr (_ptw_io_requestor_2_pmp_3_addr),
.io_requestor_2_pmp_3_mask (_ptw_io_requestor_2_pmp_3_mask),
.io_requestor_2_pmp_4_cfg_l (_ptw_io_requestor_2_pmp_4_cfg_l),
.io_requestor_2_pmp_4_cfg_a (_ptw_io_requestor_2_pmp_4_cfg_a),
.io_requestor_2_pmp_4_cfg_x (_ptw_io_requestor_2_pmp_4_cfg_x),
.io_requestor_2_pmp_4_cfg_w (_ptw_io_requestor_2_pmp_4_cfg_w),
.io_requestor_2_pmp_4_cfg_r (_ptw_io_requestor_2_pmp_4_cfg_r),
.io_requestor_2_pmp_4_addr (_ptw_io_requestor_2_pmp_4_addr),
.io_requestor_2_pmp_4_mask (_ptw_io_requestor_2_pmp_4_mask),
.io_requestor_2_pmp_5_cfg_l (_ptw_io_requestor_2_pmp_5_cfg_l),
.io_requestor_2_pmp_5_cfg_a (_ptw_io_requestor_2_pmp_5_cfg_a),
.io_requestor_2_pmp_5_cfg_x (_ptw_io_requestor_2_pmp_5_cfg_x),
.io_requestor_2_pmp_5_cfg_w (_ptw_io_requestor_2_pmp_5_cfg_w),
.io_requestor_2_pmp_5_cfg_r (_ptw_io_requestor_2_pmp_5_cfg_r),
.io_requestor_2_pmp_5_addr (_ptw_io_requestor_2_pmp_5_addr),
.io_requestor_2_pmp_5_mask (_ptw_io_requestor_2_pmp_5_mask),
.io_requestor_2_pmp_6_cfg_l (_ptw_io_requestor_2_pmp_6_cfg_l),
.io_requestor_2_pmp_6_cfg_a (_ptw_io_requestor_2_pmp_6_cfg_a),
.io_requestor_2_pmp_6_cfg_x (_ptw_io_requestor_2_pmp_6_cfg_x),
.io_requestor_2_pmp_6_cfg_w (_ptw_io_requestor_2_pmp_6_cfg_w),
.io_requestor_2_pmp_6_cfg_r (_ptw_io_requestor_2_pmp_6_cfg_r),
.io_requestor_2_pmp_6_addr (_ptw_io_requestor_2_pmp_6_addr),
.io_requestor_2_pmp_6_mask (_ptw_io_requestor_2_pmp_6_mask),
.io_requestor_2_pmp_7_cfg_l (_ptw_io_requestor_2_pmp_7_cfg_l),
.io_requestor_2_pmp_7_cfg_a (_ptw_io_requestor_2_pmp_7_cfg_a),
.io_requestor_2_pmp_7_cfg_x (_ptw_io_requestor_2_pmp_7_cfg_x),
.io_requestor_2_pmp_7_cfg_w (_ptw_io_requestor_2_pmp_7_cfg_w),
.io_requestor_2_pmp_7_cfg_r (_ptw_io_requestor_2_pmp_7_cfg_r),
.io_requestor_2_pmp_7_addr (_ptw_io_requestor_2_pmp_7_addr),
.io_requestor_2_pmp_7_mask (_ptw_io_requestor_2_pmp_7_mask),
.io_requestor_2_customCSRs_csrs_0_ren (_ptw_io_requestor_2_customCSRs_csrs_0_ren),
.io_requestor_2_customCSRs_csrs_0_wen (_ptw_io_requestor_2_customCSRs_csrs_0_wen),
.io_requestor_2_customCSRs_csrs_0_wdata (_ptw_io_requestor_2_customCSRs_csrs_0_wdata),
.io_requestor_2_customCSRs_csrs_0_value (_ptw_io_requestor_2_customCSRs_csrs_0_value),
.io_requestor_2_customCSRs_csrs_1_ren (_ptw_io_requestor_2_customCSRs_csrs_1_ren),
.io_requestor_2_customCSRs_csrs_1_wen (_ptw_io_requestor_2_customCSRs_csrs_1_wen),
.io_requestor_2_customCSRs_csrs_1_wdata (_ptw_io_requestor_2_customCSRs_csrs_1_wdata),
.io_requestor_2_customCSRs_csrs_1_value (_ptw_io_requestor_2_customCSRs_csrs_1_value),
.io_requestor_2_customCSRs_csrs_2_ren (_ptw_io_requestor_2_customCSRs_csrs_2_ren),
.io_requestor_2_customCSRs_csrs_2_wen (_ptw_io_requestor_2_customCSRs_csrs_2_wen),
.io_requestor_2_customCSRs_csrs_2_wdata (_ptw_io_requestor_2_customCSRs_csrs_2_wdata),
.io_requestor_2_customCSRs_csrs_2_value (_ptw_io_requestor_2_customCSRs_csrs_2_value),
.io_requestor_2_customCSRs_csrs_3_ren (_ptw_io_requestor_2_customCSRs_csrs_3_ren),
.io_requestor_2_customCSRs_csrs_3_wen (_ptw_io_requestor_2_customCSRs_csrs_3_wen),
.io_requestor_2_customCSRs_csrs_3_wdata (_ptw_io_requestor_2_customCSRs_csrs_3_wdata),
.io_requestor_2_customCSRs_csrs_3_value (_ptw_io_requestor_2_customCSRs_csrs_3_value),
.io_mem_req_ready (_dcacheArb_io_requestor_0_req_ready), // @[HellaCache.scala:292:25]
.io_mem_req_valid (_ptw_io_mem_req_valid),
.io_mem_req_bits_addr (_ptw_io_mem_req_bits_addr),
.io_mem_req_bits_dv (_ptw_io_mem_req_bits_dv),
.io_mem_s1_kill (_ptw_io_mem_s1_kill),
.io_mem_s2_nack (_dcacheArb_io_requestor_0_s2_nack), // @[HellaCache.scala:292:25]
.io_mem_s2_nack_cause_raw (_dcacheArb_io_requestor_0_s2_nack_cause_raw), // @[HellaCache.scala:292:25]
.io_mem_s2_uncached (_dcacheArb_io_requestor_0_s2_uncached), // @[HellaCache.scala:292:25]
.io_mem_s2_paddr (_dcacheArb_io_requestor_0_s2_paddr), // @[HellaCache.scala:292:25]
.io_mem_resp_valid (_dcacheArb_io_requestor_0_resp_valid), // @[HellaCache.scala:292:25]
.io_mem_resp_bits_addr (_dcacheArb_io_requestor_0_resp_bits_addr), // @[HellaCache.scala:292:25]
.io_mem_resp_bits_tag (_dcacheArb_io_requestor_0_resp_bits_tag), // @[HellaCache.scala:292:25]
.io_mem_resp_bits_cmd (_dcacheArb_io_requestor_0_resp_bits_cmd), // @[HellaCache.scala:292:25]
.io_mem_resp_bits_size (_dcacheArb_io_requestor_0_resp_bits_size), // @[HellaCache.scala:292:25]
.io_mem_resp_bits_signed (_dcacheArb_io_requestor_0_resp_bits_signed), // @[HellaCache.scala:292:25]
.io_mem_resp_bits_dprv (_dcacheArb_io_requestor_0_resp_bits_dprv), // @[HellaCache.scala:292:25]
.io_mem_resp_bits_dv (_dcacheArb_io_requestor_0_resp_bits_dv), // @[HellaCache.scala:292:25]
.io_mem_resp_bits_data (_dcacheArb_io_requestor_0_resp_bits_data), // @[HellaCache.scala:292:25]
.io_mem_resp_bits_mask (_dcacheArb_io_requestor_0_resp_bits_mask), // @[HellaCache.scala:292:25]
.io_mem_resp_bits_replay (_dcacheArb_io_requestor_0_resp_bits_replay), // @[HellaCache.scala:292:25]
.io_mem_resp_bits_has_data (_dcacheArb_io_requestor_0_resp_bits_has_data), // @[HellaCache.scala:292:25]
.io_mem_resp_bits_data_word_bypass (_dcacheArb_io_requestor_0_resp_bits_data_word_bypass), // @[HellaCache.scala:292:25]
.io_mem_resp_bits_data_raw (_dcacheArb_io_requestor_0_resp_bits_data_raw), // @[HellaCache.scala:292:25]
.io_mem_resp_bits_store_data (_dcacheArb_io_requestor_0_resp_bits_store_data), // @[HellaCache.scala:292:25]
.io_mem_replay_next (_dcacheArb_io_requestor_0_replay_next), // @[HellaCache.scala:292:25]
.io_mem_s2_xcpt_ma_ld (_dcacheArb_io_requestor_0_s2_xcpt_ma_ld), // @[HellaCache.scala:292:25]
.io_mem_s2_xcpt_ma_st (_dcacheArb_io_requestor_0_s2_xcpt_ma_st), // @[HellaCache.scala:292:25]
.io_mem_s2_xcpt_pf_ld (_dcacheArb_io_requestor_0_s2_xcpt_pf_ld), // @[HellaCache.scala:292:25]
.io_mem_s2_xcpt_pf_st (_dcacheArb_io_requestor_0_s2_xcpt_pf_st), // @[HellaCache.scala:292:25]
.io_mem_s2_xcpt_ae_ld (_dcacheArb_io_requestor_0_s2_xcpt_ae_ld), // @[HellaCache.scala:292:25]
.io_mem_s2_xcpt_ae_st (_dcacheArb_io_requestor_0_s2_xcpt_ae_st), // @[HellaCache.scala:292:25]
.io_mem_s2_gpa (_dcacheArb_io_requestor_0_s2_gpa), // @[HellaCache.scala:292:25]
.io_mem_ordered (_dcacheArb_io_requestor_0_ordered), // @[HellaCache.scala:292:25]
.io_mem_store_pending (_dcacheArb_io_requestor_0_store_pending), // @[HellaCache.scala:292:25]
.io_mem_perf_acquire (_dcacheArb_io_requestor_0_perf_acquire), // @[HellaCache.scala:292:25]
.io_mem_perf_release (_dcacheArb_io_requestor_0_perf_release), // @[HellaCache.scala:292:25]
.io_mem_perf_grant (_dcacheArb_io_requestor_0_perf_grant), // @[HellaCache.scala:292:25]
.io_mem_perf_tlbMiss (_dcacheArb_io_requestor_0_perf_tlbMiss), // @[HellaCache.scala:292:25]
.io_mem_perf_blocked (_dcacheArb_io_requestor_0_perf_blocked), // @[HellaCache.scala:292:25]
.io_mem_perf_canAcceptStoreThenLoad (_dcacheArb_io_requestor_0_perf_canAcceptStoreThenLoad), // @[HellaCache.scala:292:25]
.io_mem_perf_canAcceptStoreThenRMW (_dcacheArb_io_requestor_0_perf_canAcceptStoreThenRMW), // @[HellaCache.scala:292:25]
.io_mem_perf_canAcceptLoadThenLoad (_dcacheArb_io_requestor_0_perf_canAcceptLoadThenLoad), // @[HellaCache.scala:292:25]
.io_mem_perf_storeBufferEmptyAfterLoad (_dcacheArb_io_requestor_0_perf_storeBufferEmptyAfterLoad), // @[HellaCache.scala:292:25]
.io_mem_perf_storeBufferEmptyAfterStore (_dcacheArb_io_requestor_0_perf_storeBufferEmptyAfterStore), // @[HellaCache.scala:292:25]
.io_dpath_ptbr_mode (_core_io_ptw_ptbr_mode), // @[RocketTile.scala:147:20]
.io_dpath_ptbr_ppn (_core_io_ptw_ptbr_ppn), // @[RocketTile.scala:147:20]
.io_dpath_sfence_valid (_core_io_ptw_sfence_valid), // @[RocketTile.scala:147:20]
.io_dpath_sfence_bits_rs1 (_core_io_ptw_sfence_bits_rs1), // @[RocketTile.scala:147:20]
.io_dpath_sfence_bits_rs2 (_core_io_ptw_sfence_bits_rs2), // @[RocketTile.scala:147:20]
.io_dpath_sfence_bits_addr (_core_io_ptw_sfence_bits_addr), // @[RocketTile.scala:147:20]
.io_dpath_sfence_bits_asid (_core_io_ptw_sfence_bits_asid), // @[RocketTile.scala:147:20]
.io_dpath_sfence_bits_hv (_core_io_ptw_sfence_bits_hv), // @[RocketTile.scala:147:20]
.io_dpath_sfence_bits_hg (_core_io_ptw_sfence_bits_hg), // @[RocketTile.scala:147:20]
.io_dpath_status_debug (_core_io_ptw_status_debug), // @[RocketTile.scala:147:20]
.io_dpath_status_cease (_core_io_ptw_status_cease), // @[RocketTile.scala:147:20]
.io_dpath_status_wfi (_core_io_ptw_status_wfi), // @[RocketTile.scala:147:20]
.io_dpath_status_isa (_core_io_ptw_status_isa), // @[RocketTile.scala:147:20]
.io_dpath_status_dprv (_core_io_ptw_status_dprv), // @[RocketTile.scala:147:20]
.io_dpath_status_dv (_core_io_ptw_status_dv), // @[RocketTile.scala:147:20]
.io_dpath_status_prv (_core_io_ptw_status_prv), // @[RocketTile.scala:147:20]
.io_dpath_status_v (_core_io_ptw_status_v), // @[RocketTile.scala:147:20]
.io_dpath_status_mpv (_core_io_ptw_status_mpv), // @[RocketTile.scala:147:20]
.io_dpath_status_gva (_core_io_ptw_status_gva), // @[RocketTile.scala:147:20]
.io_dpath_status_tsr (_core_io_ptw_status_tsr), // @[RocketTile.scala:147:20]
.io_dpath_status_tw (_core_io_ptw_status_tw), // @[RocketTile.scala:147:20]
.io_dpath_status_tvm (_core_io_ptw_status_tvm), // @[RocketTile.scala:147:20]
.io_dpath_status_mxr (_core_io_ptw_status_mxr), // @[RocketTile.scala:147:20]
.io_dpath_status_sum (_core_io_ptw_status_sum), // @[RocketTile.scala:147:20]
.io_dpath_status_mprv (_core_io_ptw_status_mprv), // @[RocketTile.scala:147:20]
.io_dpath_status_fs (_core_io_ptw_status_fs), // @[RocketTile.scala:147:20]
.io_dpath_status_mpp (_core_io_ptw_status_mpp), // @[RocketTile.scala:147:20]
.io_dpath_status_spp (_core_io_ptw_status_spp), // @[RocketTile.scala:147:20]
.io_dpath_status_mpie (_core_io_ptw_status_mpie), // @[RocketTile.scala:147:20]
.io_dpath_status_spie (_core_io_ptw_status_spie), // @[RocketTile.scala:147:20]
.io_dpath_status_mie (_core_io_ptw_status_mie), // @[RocketTile.scala:147:20]
.io_dpath_status_sie (_core_io_ptw_status_sie), // @[RocketTile.scala:147:20]
.io_dpath_hstatus_spvp (_core_io_ptw_hstatus_spvp), // @[RocketTile.scala:147:20]
.io_dpath_hstatus_spv (_core_io_ptw_hstatus_spv), // @[RocketTile.scala:147:20]
.io_dpath_hstatus_gva (_core_io_ptw_hstatus_gva), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_debug (_core_io_ptw_gstatus_debug), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_cease (_core_io_ptw_gstatus_cease), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_wfi (_core_io_ptw_gstatus_wfi), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_isa (_core_io_ptw_gstatus_isa), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_dprv (_core_io_ptw_gstatus_dprv), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_dv (_core_io_ptw_gstatus_dv), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_prv (_core_io_ptw_gstatus_prv), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_v (_core_io_ptw_gstatus_v), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_zero2 (_core_io_ptw_gstatus_zero2), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_mpv (_core_io_ptw_gstatus_mpv), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_gva (_core_io_ptw_gstatus_gva), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_mbe (_core_io_ptw_gstatus_mbe), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_sbe (_core_io_ptw_gstatus_sbe), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_sxl (_core_io_ptw_gstatus_sxl), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_zero1 (_core_io_ptw_gstatus_zero1), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_tsr (_core_io_ptw_gstatus_tsr), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_tw (_core_io_ptw_gstatus_tw), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_tvm (_core_io_ptw_gstatus_tvm), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_mxr (_core_io_ptw_gstatus_mxr), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_sum (_core_io_ptw_gstatus_sum), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_mprv (_core_io_ptw_gstatus_mprv), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_fs (_core_io_ptw_gstatus_fs), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_mpp (_core_io_ptw_gstatus_mpp), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_vs (_core_io_ptw_gstatus_vs), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_spp (_core_io_ptw_gstatus_spp), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_mpie (_core_io_ptw_gstatus_mpie), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_ube (_core_io_ptw_gstatus_ube), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_spie (_core_io_ptw_gstatus_spie), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_upie (_core_io_ptw_gstatus_upie), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_mie (_core_io_ptw_gstatus_mie), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_hie (_core_io_ptw_gstatus_hie), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_sie (_core_io_ptw_gstatus_sie), // @[RocketTile.scala:147:20]
.io_dpath_gstatus_uie (_core_io_ptw_gstatus_uie), // @[RocketTile.scala:147:20]
.io_dpath_pmp_0_cfg_l (_core_io_ptw_pmp_0_cfg_l), // @[RocketTile.scala:147:20]
.io_dpath_pmp_0_cfg_a (_core_io_ptw_pmp_0_cfg_a), // @[RocketTile.scala:147:20]
.io_dpath_pmp_0_cfg_x (_core_io_ptw_pmp_0_cfg_x), // @[RocketTile.scala:147:20]
.io_dpath_pmp_0_cfg_w (_core_io_ptw_pmp_0_cfg_w), // @[RocketTile.scala:147:20]
.io_dpath_pmp_0_cfg_r (_core_io_ptw_pmp_0_cfg_r), // @[RocketTile.scala:147:20]
.io_dpath_pmp_0_addr (_core_io_ptw_pmp_0_addr), // @[RocketTile.scala:147:20]
.io_dpath_pmp_0_mask (_core_io_ptw_pmp_0_mask), // @[RocketTile.scala:147:20]
.io_dpath_pmp_1_cfg_l (_core_io_ptw_pmp_1_cfg_l), // @[RocketTile.scala:147:20]
.io_dpath_pmp_1_cfg_a (_core_io_ptw_pmp_1_cfg_a), // @[RocketTile.scala:147:20]
.io_dpath_pmp_1_cfg_x (_core_io_ptw_pmp_1_cfg_x), // @[RocketTile.scala:147:20]
.io_dpath_pmp_1_cfg_w (_core_io_ptw_pmp_1_cfg_w), // @[RocketTile.scala:147:20]
.io_dpath_pmp_1_cfg_r (_core_io_ptw_pmp_1_cfg_r), // @[RocketTile.scala:147:20]
.io_dpath_pmp_1_addr (_core_io_ptw_pmp_1_addr), // @[RocketTile.scala:147:20]
.io_dpath_pmp_1_mask (_core_io_ptw_pmp_1_mask), // @[RocketTile.scala:147:20]
.io_dpath_pmp_2_cfg_l (_core_io_ptw_pmp_2_cfg_l), // @[RocketTile.scala:147:20]
.io_dpath_pmp_2_cfg_a (_core_io_ptw_pmp_2_cfg_a), // @[RocketTile.scala:147:20]
.io_dpath_pmp_2_cfg_x (_core_io_ptw_pmp_2_cfg_x), // @[RocketTile.scala:147:20]
.io_dpath_pmp_2_cfg_w (_core_io_ptw_pmp_2_cfg_w), // @[RocketTile.scala:147:20]
.io_dpath_pmp_2_cfg_r (_core_io_ptw_pmp_2_cfg_r), // @[RocketTile.scala:147:20]
.io_dpath_pmp_2_addr (_core_io_ptw_pmp_2_addr), // @[RocketTile.scala:147:20]
.io_dpath_pmp_2_mask (_core_io_ptw_pmp_2_mask), // @[RocketTile.scala:147:20]
.io_dpath_pmp_3_cfg_l (_core_io_ptw_pmp_3_cfg_l), // @[RocketTile.scala:147:20]
.io_dpath_pmp_3_cfg_a (_core_io_ptw_pmp_3_cfg_a), // @[RocketTile.scala:147:20]
.io_dpath_pmp_3_cfg_x (_core_io_ptw_pmp_3_cfg_x), // @[RocketTile.scala:147:20]
.io_dpath_pmp_3_cfg_w (_core_io_ptw_pmp_3_cfg_w), // @[RocketTile.scala:147:20]
.io_dpath_pmp_3_cfg_r (_core_io_ptw_pmp_3_cfg_r), // @[RocketTile.scala:147:20]
.io_dpath_pmp_3_addr (_core_io_ptw_pmp_3_addr), // @[RocketTile.scala:147:20]
.io_dpath_pmp_3_mask (_core_io_ptw_pmp_3_mask), // @[RocketTile.scala:147:20]
.io_dpath_pmp_4_cfg_l (_core_io_ptw_pmp_4_cfg_l), // @[RocketTile.scala:147:20]
.io_dpath_pmp_4_cfg_a (_core_io_ptw_pmp_4_cfg_a), // @[RocketTile.scala:147:20]
.io_dpath_pmp_4_cfg_x (_core_io_ptw_pmp_4_cfg_x), // @[RocketTile.scala:147:20]
.io_dpath_pmp_4_cfg_w (_core_io_ptw_pmp_4_cfg_w), // @[RocketTile.scala:147:20]
.io_dpath_pmp_4_cfg_r (_core_io_ptw_pmp_4_cfg_r), // @[RocketTile.scala:147:20]
.io_dpath_pmp_4_addr (_core_io_ptw_pmp_4_addr), // @[RocketTile.scala:147:20]
.io_dpath_pmp_4_mask (_core_io_ptw_pmp_4_mask), // @[RocketTile.scala:147:20]
.io_dpath_pmp_5_cfg_l (_core_io_ptw_pmp_5_cfg_l), // @[RocketTile.scala:147:20]
.io_dpath_pmp_5_cfg_a (_core_io_ptw_pmp_5_cfg_a), // @[RocketTile.scala:147:20]
.io_dpath_pmp_5_cfg_x (_core_io_ptw_pmp_5_cfg_x), // @[RocketTile.scala:147:20]
.io_dpath_pmp_5_cfg_w (_core_io_ptw_pmp_5_cfg_w), // @[RocketTile.scala:147:20]
.io_dpath_pmp_5_cfg_r (_core_io_ptw_pmp_5_cfg_r), // @[RocketTile.scala:147:20]
.io_dpath_pmp_5_addr (_core_io_ptw_pmp_5_addr), // @[RocketTile.scala:147:20]
.io_dpath_pmp_5_mask (_core_io_ptw_pmp_5_mask), // @[RocketTile.scala:147:20]
.io_dpath_pmp_6_cfg_l (_core_io_ptw_pmp_6_cfg_l), // @[RocketTile.scala:147:20]
.io_dpath_pmp_6_cfg_a (_core_io_ptw_pmp_6_cfg_a), // @[RocketTile.scala:147:20]
.io_dpath_pmp_6_cfg_x (_core_io_ptw_pmp_6_cfg_x), // @[RocketTile.scala:147:20]
.io_dpath_pmp_6_cfg_w (_core_io_ptw_pmp_6_cfg_w), // @[RocketTile.scala:147:20]
.io_dpath_pmp_6_cfg_r (_core_io_ptw_pmp_6_cfg_r), // @[RocketTile.scala:147:20]
.io_dpath_pmp_6_addr (_core_io_ptw_pmp_6_addr), // @[RocketTile.scala:147:20]
.io_dpath_pmp_6_mask (_core_io_ptw_pmp_6_mask), // @[RocketTile.scala:147:20]
.io_dpath_pmp_7_cfg_l (_core_io_ptw_pmp_7_cfg_l), // @[RocketTile.scala:147:20]
.io_dpath_pmp_7_cfg_a (_core_io_ptw_pmp_7_cfg_a), // @[RocketTile.scala:147:20]
.io_dpath_pmp_7_cfg_x (_core_io_ptw_pmp_7_cfg_x), // @[RocketTile.scala:147:20]
.io_dpath_pmp_7_cfg_w (_core_io_ptw_pmp_7_cfg_w), // @[RocketTile.scala:147:20]
.io_dpath_pmp_7_cfg_r (_core_io_ptw_pmp_7_cfg_r), // @[RocketTile.scala:147:20]
.io_dpath_pmp_7_addr (_core_io_ptw_pmp_7_addr), // @[RocketTile.scala:147:20]
.io_dpath_pmp_7_mask (_core_io_ptw_pmp_7_mask), // @[RocketTile.scala:147:20]
.io_dpath_perf_pte_miss (_ptw_io_dpath_perf_pte_miss),
.io_dpath_perf_pte_hit (_ptw_io_dpath_perf_pte_hit),
.io_dpath_customCSRs_csrs_0_ren (_core_io_ptw_customCSRs_csrs_0_ren), // @[RocketTile.scala:147:20]
.io_dpath_customCSRs_csrs_0_wen (_core_io_ptw_customCSRs_csrs_0_wen), // @[RocketTile.scala:147:20]
.io_dpath_customCSRs_csrs_0_wdata (_core_io_ptw_customCSRs_csrs_0_wdata), // @[RocketTile.scala:147:20]
.io_dpath_customCSRs_csrs_0_value (_core_io_ptw_customCSRs_csrs_0_value), // @[RocketTile.scala:147:20]
.io_dpath_customCSRs_csrs_1_ren (_core_io_ptw_customCSRs_csrs_1_ren), // @[RocketTile.scala:147:20]
.io_dpath_customCSRs_csrs_1_wen (_core_io_ptw_customCSRs_csrs_1_wen), // @[RocketTile.scala:147:20]
.io_dpath_customCSRs_csrs_1_wdata (_core_io_ptw_customCSRs_csrs_1_wdata), // @[RocketTile.scala:147:20]
.io_dpath_customCSRs_csrs_1_value (_core_io_ptw_customCSRs_csrs_1_value), // @[RocketTile.scala:147:20]
.io_dpath_customCSRs_csrs_2_ren (_core_io_ptw_customCSRs_csrs_2_ren), // @[RocketTile.scala:147:20]
.io_dpath_customCSRs_csrs_2_wen (_core_io_ptw_customCSRs_csrs_2_wen), // @[RocketTile.scala:147:20]
.io_dpath_customCSRs_csrs_2_wdata (_core_io_ptw_customCSRs_csrs_2_wdata), // @[RocketTile.scala:147:20]
.io_dpath_customCSRs_csrs_2_value (_core_io_ptw_customCSRs_csrs_2_value), // @[RocketTile.scala:147:20]
.io_dpath_customCSRs_csrs_3_ren (_core_io_ptw_customCSRs_csrs_3_ren), // @[RocketTile.scala:147:20]
.io_dpath_customCSRs_csrs_3_wen (_core_io_ptw_customCSRs_csrs_3_wen), // @[RocketTile.scala:147:20]
.io_dpath_customCSRs_csrs_3_wdata (_core_io_ptw_customCSRs_csrs_3_wdata), // @[RocketTile.scala:147:20]
.io_dpath_customCSRs_csrs_3_value (_core_io_ptw_customCSRs_csrs_3_value), // @[RocketTile.scala:147:20]
.io_dpath_clock_enabled (_ptw_io_dpath_clock_enabled)
); // @[PTW.scala:802:19]
RRArbiter_5 respArb ( // @[LazyRoCC.scala:101:25]
.clock (clock),
.reset (reset),
.io_in_0_ready (_respArb_io_in_0_ready),
.io_in_0_valid (_respArb_io_in_0_q_io_deq_valid), // @[Decoupled.scala:362:21]
.io_in_0_bits_rd (_respArb_io_in_0_q_io_deq_bits_rd), // @[Decoupled.scala:362:21]
.io_in_0_bits_data (_respArb_io_in_0_q_io_deq_bits_data), // @[Decoupled.scala:362:21]
.io_out_ready (_core_io_rocc_resp_ready), // @[RocketTile.scala:147:20]
.io_out_valid (_respArb_io_out_valid),
.io_out_bits_rd (_respArb_io_out_bits_rd),
.io_out_bits_data (_respArb_io_out_bits_data)
); // @[LazyRoCC.scala:101:25]
RoccCommandRouter cmdRouter ( // @[LazyRoCC.scala:102:27]
.clock (clock),
.reset (reset),
.io_in_ready (_cmdRouter_io_in_ready),
.io_in_valid (_core_io_rocc_cmd_valid), // @[RocketTile.scala:147:20]
.io_in_bits_inst_funct (_core_io_rocc_cmd_bits_inst_funct), // @[RocketTile.scala:147:20]
.io_in_bits_inst_rs2 (_core_io_rocc_cmd_bits_inst_rs2), // @[RocketTile.scala:147:20]
.io_in_bits_inst_rs1 (_core_io_rocc_cmd_bits_inst_rs1), // @[RocketTile.scala:147:20]
.io_in_bits_inst_xd (_core_io_rocc_cmd_bits_inst_xd), // @[RocketTile.scala:147:20]
.io_in_bits_inst_xs1 (_core_io_rocc_cmd_bits_inst_xs1), // @[RocketTile.scala:147:20]
.io_in_bits_inst_xs2 (_core_io_rocc_cmd_bits_inst_xs2), // @[RocketTile.scala:147:20]
.io_in_bits_inst_rd (_core_io_rocc_cmd_bits_inst_rd), // @[RocketTile.scala:147:20]
.io_in_bits_inst_opcode (_core_io_rocc_cmd_bits_inst_opcode), // @[RocketTile.scala:147:20]
.io_in_bits_rs1 (_core_io_rocc_cmd_bits_rs1), // @[RocketTile.scala:147:20]
.io_in_bits_rs2 (_core_io_rocc_cmd_bits_rs2), // @[RocketTile.scala:147:20]
.io_in_bits_status_debug (_core_io_rocc_cmd_bits_status_debug), // @[RocketTile.scala:147:20]
.io_in_bits_status_cease (_core_io_rocc_cmd_bits_status_cease), // @[RocketTile.scala:147:20]
.io_in_bits_status_wfi (_core_io_rocc_cmd_bits_status_wfi), // @[RocketTile.scala:147:20]
.io_in_bits_status_isa (_core_io_rocc_cmd_bits_status_isa), // @[RocketTile.scala:147:20]
.io_in_bits_status_dprv (_core_io_rocc_cmd_bits_status_dprv), // @[RocketTile.scala:147:20]
.io_in_bits_status_dv (_core_io_rocc_cmd_bits_status_dv), // @[RocketTile.scala:147:20]
.io_in_bits_status_prv (_core_io_rocc_cmd_bits_status_prv), // @[RocketTile.scala:147:20]
.io_in_bits_status_v (_core_io_rocc_cmd_bits_status_v), // @[RocketTile.scala:147:20]
.io_in_bits_status_mpv (_core_io_rocc_cmd_bits_status_mpv), // @[RocketTile.scala:147:20]
.io_in_bits_status_gva (_core_io_rocc_cmd_bits_status_gva), // @[RocketTile.scala:147:20]
.io_in_bits_status_tsr (_core_io_rocc_cmd_bits_status_tsr), // @[RocketTile.scala:147:20]
.io_in_bits_status_tw (_core_io_rocc_cmd_bits_status_tw), // @[RocketTile.scala:147:20]
.io_in_bits_status_tvm (_core_io_rocc_cmd_bits_status_tvm), // @[RocketTile.scala:147:20]
.io_in_bits_status_mxr (_core_io_rocc_cmd_bits_status_mxr), // @[RocketTile.scala:147:20]
.io_in_bits_status_sum (_core_io_rocc_cmd_bits_status_sum), // @[RocketTile.scala:147:20]
.io_in_bits_status_mprv (_core_io_rocc_cmd_bits_status_mprv), // @[RocketTile.scala:147:20]
.io_in_bits_status_fs (_core_io_rocc_cmd_bits_status_fs), // @[RocketTile.scala:147:20]
.io_in_bits_status_mpp (_core_io_rocc_cmd_bits_status_mpp), // @[RocketTile.scala:147:20]
.io_in_bits_status_spp (_core_io_rocc_cmd_bits_status_spp), // @[RocketTile.scala:147:20]
.io_in_bits_status_mpie (_core_io_rocc_cmd_bits_status_mpie), // @[RocketTile.scala:147:20]
.io_in_bits_status_spie (_core_io_rocc_cmd_bits_status_spie), // @[RocketTile.scala:147:20]
.io_in_bits_status_mie (_core_io_rocc_cmd_bits_status_mie), // @[RocketTile.scala:147:20]
.io_in_bits_status_sie (_core_io_rocc_cmd_bits_status_sie), // @[RocketTile.scala:147:20]
.io_out_0_ready (_gemmini_io_cmd_ready), // @[Configs.scala:270:31]
.io_out_0_valid (_cmdRouter_io_out_0_valid),
.io_out_0_bits_inst_funct (_cmdRouter_io_out_0_bits_inst_funct),
.io_out_0_bits_inst_rs2 (_cmdRouter_io_out_0_bits_inst_rs2),
.io_out_0_bits_inst_rs1 (_cmdRouter_io_out_0_bits_inst_rs1),
.io_out_0_bits_inst_xd (_cmdRouter_io_out_0_bits_inst_xd),
.io_out_0_bits_inst_xs1 (_cmdRouter_io_out_0_bits_inst_xs1),
.io_out_0_bits_inst_xs2 (_cmdRouter_io_out_0_bits_inst_xs2),
.io_out_0_bits_inst_rd (_cmdRouter_io_out_0_bits_inst_rd),
.io_out_0_bits_inst_opcode (_cmdRouter_io_out_0_bits_inst_opcode),
.io_out_0_bits_rs1 (_cmdRouter_io_out_0_bits_rs1),
.io_out_0_bits_rs2 (_cmdRouter_io_out_0_bits_rs2),
.io_out_0_bits_status_debug (_cmdRouter_io_out_0_bits_status_debug),
.io_out_0_bits_status_cease (_cmdRouter_io_out_0_bits_status_cease),
.io_out_0_bits_status_wfi (_cmdRouter_io_out_0_bits_status_wfi),
.io_out_0_bits_status_isa (_cmdRouter_io_out_0_bits_status_isa),
.io_out_0_bits_status_dprv (_cmdRouter_io_out_0_bits_status_dprv),
.io_out_0_bits_status_dv (_cmdRouter_io_out_0_bits_status_dv),
.io_out_0_bits_status_prv (_cmdRouter_io_out_0_bits_status_prv),
.io_out_0_bits_status_v (_cmdRouter_io_out_0_bits_status_v),
.io_out_0_bits_status_sd (_cmdRouter_io_out_0_bits_status_sd),
.io_out_0_bits_status_zero2 (_cmdRouter_io_out_0_bits_status_zero2),
.io_out_0_bits_status_mpv (_cmdRouter_io_out_0_bits_status_mpv),
.io_out_0_bits_status_gva (_cmdRouter_io_out_0_bits_status_gva),
.io_out_0_bits_status_mbe (_cmdRouter_io_out_0_bits_status_mbe),
.io_out_0_bits_status_sbe (_cmdRouter_io_out_0_bits_status_sbe),
.io_out_0_bits_status_sxl (_cmdRouter_io_out_0_bits_status_sxl),
.io_out_0_bits_status_uxl (_cmdRouter_io_out_0_bits_status_uxl),
.io_out_0_bits_status_sd_rv32 (_cmdRouter_io_out_0_bits_status_sd_rv32),
.io_out_0_bits_status_zero1 (_cmdRouter_io_out_0_bits_status_zero1),
.io_out_0_bits_status_tsr (_cmdRouter_io_out_0_bits_status_tsr),
.io_out_0_bits_status_tw (_cmdRouter_io_out_0_bits_status_tw),
.io_out_0_bits_status_tvm (_cmdRouter_io_out_0_bits_status_tvm),
.io_out_0_bits_status_mxr (_cmdRouter_io_out_0_bits_status_mxr),
.io_out_0_bits_status_sum (_cmdRouter_io_out_0_bits_status_sum),
.io_out_0_bits_status_mprv (_cmdRouter_io_out_0_bits_status_mprv),
.io_out_0_bits_status_xs (_cmdRouter_io_out_0_bits_status_xs),
.io_out_0_bits_status_fs (_cmdRouter_io_out_0_bits_status_fs),
.io_out_0_bits_status_mpp (_cmdRouter_io_out_0_bits_status_mpp),
.io_out_0_bits_status_vs (_cmdRouter_io_out_0_bits_status_vs),
.io_out_0_bits_status_spp (_cmdRouter_io_out_0_bits_status_spp),
.io_out_0_bits_status_mpie (_cmdRouter_io_out_0_bits_status_mpie),
.io_out_0_bits_status_ube (_cmdRouter_io_out_0_bits_status_ube),
.io_out_0_bits_status_spie (_cmdRouter_io_out_0_bits_status_spie),
.io_out_0_bits_status_upie (_cmdRouter_io_out_0_bits_status_upie),
.io_out_0_bits_status_mie (_cmdRouter_io_out_0_bits_status_mie),
.io_out_0_bits_status_hie (_cmdRouter_io_out_0_bits_status_hie),
.io_out_0_bits_status_sie (_cmdRouter_io_out_0_bits_status_sie),
.io_out_0_bits_status_uie (_cmdRouter_io_out_0_bits_status_uie),
.io_busy (_cmdRouter_io_busy)
); // @[LazyRoCC.scala:102:27]
SimpleHellaCacheIF dcIF ( // @[LazyRoCC.scala:106:24]
.clock (clock),
.reset (reset),
.io_requestor_req_ready (_dcIF_io_requestor_req_ready),
.io_requestor_resp_valid (_dcIF_io_requestor_resp_valid),
.io_requestor_resp_bits_addr (_dcIF_io_requestor_resp_bits_addr),
.io_requestor_resp_bits_tag (_dcIF_io_requestor_resp_bits_tag),
.io_requestor_resp_bits_cmd (_dcIF_io_requestor_resp_bits_cmd),
.io_requestor_resp_bits_size (_dcIF_io_requestor_resp_bits_size),
.io_requestor_resp_bits_signed (_dcIF_io_requestor_resp_bits_signed),
.io_requestor_resp_bits_dprv (_dcIF_io_requestor_resp_bits_dprv),
.io_requestor_resp_bits_dv (_dcIF_io_requestor_resp_bits_dv),
.io_requestor_resp_bits_data (_dcIF_io_requestor_resp_bits_data),
.io_requestor_resp_bits_mask (_dcIF_io_requestor_resp_bits_mask),
.io_requestor_resp_bits_replay (_dcIF_io_requestor_resp_bits_replay),
.io_requestor_resp_bits_has_data (_dcIF_io_requestor_resp_bits_has_data),
.io_requestor_resp_bits_data_word_bypass (_dcIF_io_requestor_resp_bits_data_word_bypass),
.io_requestor_resp_bits_data_raw (_dcIF_io_requestor_resp_bits_data_raw),
.io_requestor_resp_bits_store_data (_dcIF_io_requestor_resp_bits_store_data),
.io_cache_req_ready (_dcacheArb_io_requestor_1_req_ready), // @[HellaCache.scala:292:25]
.io_cache_req_valid (_dcIF_io_cache_req_valid),
.io_cache_s1_data_data (_dcIF_io_cache_s1_data_data),
.io_cache_s1_data_mask (_dcIF_io_cache_s1_data_mask),
.io_cache_s2_nack (_dcacheArb_io_requestor_1_s2_nack), // @[HellaCache.scala:292:25]
.io_cache_s2_nack_cause_raw (_dcacheArb_io_requestor_1_s2_nack_cause_raw), // @[HellaCache.scala:292:25]
.io_cache_s2_uncached (_dcacheArb_io_requestor_1_s2_uncached), // @[HellaCache.scala:292:25]
.io_cache_s2_paddr (_dcacheArb_io_requestor_1_s2_paddr), // @[HellaCache.scala:292:25]
.io_cache_resp_valid (_dcacheArb_io_requestor_1_resp_valid), // @[HellaCache.scala:292:25]
.io_cache_resp_bits_addr (_dcacheArb_io_requestor_1_resp_bits_addr), // @[HellaCache.scala:292:25]
.io_cache_resp_bits_tag (_dcacheArb_io_requestor_1_resp_bits_tag), // @[HellaCache.scala:292:25]
.io_cache_resp_bits_cmd (_dcacheArb_io_requestor_1_resp_bits_cmd), // @[HellaCache.scala:292:25]
.io_cache_resp_bits_size (_dcacheArb_io_requestor_1_resp_bits_size), // @[HellaCache.scala:292:25]
.io_cache_resp_bits_signed (_dcacheArb_io_requestor_1_resp_bits_signed), // @[HellaCache.scala:292:25]
.io_cache_resp_bits_dprv (_dcacheArb_io_requestor_1_resp_bits_dprv), // @[HellaCache.scala:292:25]
.io_cache_resp_bits_dv (_dcacheArb_io_requestor_1_resp_bits_dv), // @[HellaCache.scala:292:25]
.io_cache_resp_bits_data (_dcacheArb_io_requestor_1_resp_bits_data), // @[HellaCache.scala:292:25]
.io_cache_resp_bits_mask (_dcacheArb_io_requestor_1_resp_bits_mask), // @[HellaCache.scala:292:25]
.io_cache_resp_bits_replay (_dcacheArb_io_requestor_1_resp_bits_replay), // @[HellaCache.scala:292:25]
.io_cache_resp_bits_has_data (_dcacheArb_io_requestor_1_resp_bits_has_data), // @[HellaCache.scala:292:25]
.io_cache_resp_bits_data_word_bypass (_dcacheArb_io_requestor_1_resp_bits_data_word_bypass), // @[HellaCache.scala:292:25]
.io_cache_resp_bits_data_raw (_dcacheArb_io_requestor_1_resp_bits_data_raw), // @[HellaCache.scala:292:25]
.io_cache_resp_bits_store_data (_dcacheArb_io_requestor_1_resp_bits_store_data), // @[HellaCache.scala:292:25]
.io_cache_replay_next (_dcacheArb_io_requestor_1_replay_next), // @[HellaCache.scala:292:25]
.io_cache_s2_xcpt_ma_ld (_dcacheArb_io_requestor_1_s2_xcpt_ma_ld), // @[HellaCache.scala:292:25]
.io_cache_s2_xcpt_ma_st (_dcacheArb_io_requestor_1_s2_xcpt_ma_st), // @[HellaCache.scala:292:25]
.io_cache_s2_xcpt_pf_ld (_dcacheArb_io_requestor_1_s2_xcpt_pf_ld), // @[HellaCache.scala:292:25]
.io_cache_s2_xcpt_pf_st (_dcacheArb_io_requestor_1_s2_xcpt_pf_st), // @[HellaCache.scala:292:25]
.io_cache_s2_xcpt_ae_ld (_dcacheArb_io_requestor_1_s2_xcpt_ae_ld), // @[HellaCache.scala:292:25]
.io_cache_s2_xcpt_ae_st (_dcacheArb_io_requestor_1_s2_xcpt_ae_st), // @[HellaCache.scala:292:25]
.io_cache_s2_gpa (_dcacheArb_io_requestor_1_s2_gpa), // @[HellaCache.scala:292:25]
.io_cache_ordered (_dcacheArb_io_requestor_1_ordered), // @[HellaCache.scala:292:25]
.io_cache_store_pending (_dcacheArb_io_requestor_1_store_pending), // @[HellaCache.scala:292:25]
.io_cache_perf_acquire (_dcacheArb_io_requestor_1_perf_acquire), // @[HellaCache.scala:292:25]
.io_cache_perf_release (_dcacheArb_io_requestor_1_perf_release), // @[HellaCache.scala:292:25]
.io_cache_perf_grant (_dcacheArb_io_requestor_1_perf_grant), // @[HellaCache.scala:292:25]
.io_cache_perf_tlbMiss (_dcacheArb_io_requestor_1_perf_tlbMiss), // @[HellaCache.scala:292:25]
.io_cache_perf_blocked (_dcacheArb_io_requestor_1_perf_blocked), // @[HellaCache.scala:292:25]
.io_cache_perf_canAcceptStoreThenLoad (_dcacheArb_io_requestor_1_perf_canAcceptStoreThenLoad), // @[HellaCache.scala:292:25]
.io_cache_perf_canAcceptStoreThenRMW (_dcacheArb_io_requestor_1_perf_canAcceptStoreThenRMW), // @[HellaCache.scala:292:25]
.io_cache_perf_canAcceptLoadThenLoad (_dcacheArb_io_requestor_1_perf_canAcceptLoadThenLoad), // @[HellaCache.scala:292:25]
.io_cache_perf_storeBufferEmptyAfterLoad (_dcacheArb_io_requestor_1_perf_storeBufferEmptyAfterLoad), // @[HellaCache.scala:292:25]
.io_cache_perf_storeBufferEmptyAfterStore (_dcacheArb_io_requestor_1_perf_storeBufferEmptyAfterStore) // @[HellaCache.scala:292:25]
); // @[LazyRoCC.scala:106:24]
Queue2_RoCCResponse respArb_io_in_0_q ( // @[Decoupled.scala:362:21]
.clock (clock),
.reset (reset),
.io_enq_ready (_respArb_io_in_0_q_io_enq_ready),
.io_enq_valid (_gemmini_io_resp_valid), // @[Configs.scala:270:31]
.io_enq_bits_rd (_gemmini_io_resp_bits_rd), // @[Configs.scala:270:31]
.io_enq_bits_data (_gemmini_io_resp_bits_data), // @[Configs.scala:270:31]
.io_deq_ready (_respArb_io_in_0_ready), // @[LazyRoCC.scala:101:25]
.io_deq_valid (_respArb_io_in_0_q_io_deq_valid),
.io_deq_bits_rd (_respArb_io_in_0_q_io_deq_bits_rd),
.io_deq_bits_data (_respArb_io_in_0_q_io_deq_bits_data)
); // @[Decoupled.scala:362:21]
Rocket core ( // @[RocketTile.scala:147:20]
.clock (clock),
.reset (reset),
.io_hartid (hartIdSinkNodeIn), // @[MixedNode.scala:551:17]
.io_interrupts_debug (intSinkNodeIn_0), // @[MixedNode.scala:551:17]
.io_interrupts_mtip (intSinkNodeIn_2), // @[MixedNode.scala:551:17]
.io_interrupts_msip (intSinkNodeIn_1), // @[MixedNode.scala:551:17]
.io_interrupts_meip (intSinkNodeIn_3), // @[MixedNode.scala:551:17]
.io_interrupts_seip (intSinkNodeIn_4), // @[MixedNode.scala:551:17]
.io_imem_might_request (_core_io_imem_might_request),
.io_imem_req_valid (_core_io_imem_req_valid),
.io_imem_req_bits_pc (_core_io_imem_req_bits_pc),
.io_imem_req_bits_speculative (_core_io_imem_req_bits_speculative),
.io_imem_sfence_valid (_core_io_imem_sfence_valid),
.io_imem_sfence_bits_rs1 (_core_io_imem_sfence_bits_rs1),
.io_imem_sfence_bits_rs2 (_core_io_imem_sfence_bits_rs2),
.io_imem_sfence_bits_addr (_core_io_imem_sfence_bits_addr),
.io_imem_sfence_bits_asid (_core_io_imem_sfence_bits_asid),
.io_imem_sfence_bits_hv (_core_io_imem_sfence_bits_hv),
.io_imem_sfence_bits_hg (_core_io_imem_sfence_bits_hg),
.io_imem_resp_ready (_core_io_imem_resp_ready),
.io_imem_resp_valid (_frontend_io_cpu_resp_valid), // @[Frontend.scala:393:28]
.io_imem_resp_bits_btb_cfiType (_frontend_io_cpu_resp_bits_btb_cfiType), // @[Frontend.scala:393:28]
.io_imem_resp_bits_btb_taken (_frontend_io_cpu_resp_bits_btb_taken), // @[Frontend.scala:393:28]
.io_imem_resp_bits_btb_mask (_frontend_io_cpu_resp_bits_btb_mask), // @[Frontend.scala:393:28]
.io_imem_resp_bits_btb_bridx (_frontend_io_cpu_resp_bits_btb_bridx), // @[Frontend.scala:393:28]
.io_imem_resp_bits_btb_target (_frontend_io_cpu_resp_bits_btb_target), // @[Frontend.scala:393:28]
.io_imem_resp_bits_btb_entry (_frontend_io_cpu_resp_bits_btb_entry), // @[Frontend.scala:393:28]
.io_imem_resp_bits_btb_bht_history (_frontend_io_cpu_resp_bits_btb_bht_history), // @[Frontend.scala:393:28]
.io_imem_resp_bits_btb_bht_value (_frontend_io_cpu_resp_bits_btb_bht_value), // @[Frontend.scala:393:28]
.io_imem_resp_bits_pc (_frontend_io_cpu_resp_bits_pc), // @[Frontend.scala:393:28]
.io_imem_resp_bits_data (_frontend_io_cpu_resp_bits_data), // @[Frontend.scala:393:28]
.io_imem_resp_bits_mask (_frontend_io_cpu_resp_bits_mask), // @[Frontend.scala:393:28]
.io_imem_resp_bits_xcpt_pf_inst (_frontend_io_cpu_resp_bits_xcpt_pf_inst), // @[Frontend.scala:393:28]
.io_imem_resp_bits_xcpt_gf_inst (_frontend_io_cpu_resp_bits_xcpt_gf_inst), // @[Frontend.scala:393:28]
.io_imem_resp_bits_xcpt_ae_inst (_frontend_io_cpu_resp_bits_xcpt_ae_inst), // @[Frontend.scala:393:28]
.io_imem_resp_bits_replay (_frontend_io_cpu_resp_bits_replay), // @[Frontend.scala:393:28]
.io_imem_gpa_valid (_frontend_io_cpu_gpa_valid), // @[Frontend.scala:393:28]
.io_imem_gpa_bits (_frontend_io_cpu_gpa_bits), // @[Frontend.scala:393:28]
.io_imem_gpa_is_pte (_frontend_io_cpu_gpa_is_pte), // @[Frontend.scala:393:28]
.io_imem_btb_update_valid (_core_io_imem_btb_update_valid),
.io_imem_btb_update_bits_prediction_cfiType (_core_io_imem_btb_update_bits_prediction_cfiType),
.io_imem_btb_update_bits_prediction_taken (_core_io_imem_btb_update_bits_prediction_taken),
.io_imem_btb_update_bits_prediction_mask (_core_io_imem_btb_update_bits_prediction_mask),
.io_imem_btb_update_bits_prediction_bridx (_core_io_imem_btb_update_bits_prediction_bridx),
.io_imem_btb_update_bits_prediction_target (_core_io_imem_btb_update_bits_prediction_target),
.io_imem_btb_update_bits_prediction_entry (_core_io_imem_btb_update_bits_prediction_entry),
.io_imem_btb_update_bits_prediction_bht_history (_core_io_imem_btb_update_bits_prediction_bht_history),
.io_imem_btb_update_bits_prediction_bht_value (_core_io_imem_btb_update_bits_prediction_bht_value),
.io_imem_btb_update_bits_pc (_core_io_imem_btb_update_bits_pc),
.io_imem_btb_update_bits_target (_core_io_imem_btb_update_bits_target),
.io_imem_btb_update_bits_isValid (_core_io_imem_btb_update_bits_isValid),
.io_imem_btb_update_bits_br_pc (_core_io_imem_btb_update_bits_br_pc),
.io_imem_btb_update_bits_cfiType (_core_io_imem_btb_update_bits_cfiType),
.io_imem_bht_update_valid (_core_io_imem_bht_update_valid),
.io_imem_bht_update_bits_prediction_history (_core_io_imem_bht_update_bits_prediction_history),
.io_imem_bht_update_bits_prediction_value (_core_io_imem_bht_update_bits_prediction_value),
.io_imem_bht_update_bits_pc (_core_io_imem_bht_update_bits_pc),
.io_imem_bht_update_bits_branch (_core_io_imem_bht_update_bits_branch),
.io_imem_bht_update_bits_taken (_core_io_imem_bht_update_bits_taken),
.io_imem_bht_update_bits_mispredict (_core_io_imem_bht_update_bits_mispredict),
.io_imem_flush_icache (_core_io_imem_flush_icache),
.io_imem_npc (_frontend_io_cpu_npc), // @[Frontend.scala:393:28]
.io_imem_perf_acquire (_frontend_io_cpu_perf_acquire), // @[Frontend.scala:393:28]
.io_imem_perf_tlbMiss (_frontend_io_cpu_perf_tlbMiss), // @[Frontend.scala:393:28]
.io_imem_progress (_core_io_imem_progress),
.io_dmem_req_ready (_dcacheArb_io_requestor_2_req_ready), // @[HellaCache.scala:292:25]
.io_dmem_req_valid (_core_io_dmem_req_valid),
.io_dmem_req_bits_addr (_core_io_dmem_req_bits_addr),
.io_dmem_req_bits_tag (_core_io_dmem_req_bits_tag),
.io_dmem_req_bits_cmd (_core_io_dmem_req_bits_cmd),
.io_dmem_req_bits_size (_core_io_dmem_req_bits_size),
.io_dmem_req_bits_signed (_core_io_dmem_req_bits_signed),
.io_dmem_req_bits_dprv (_core_io_dmem_req_bits_dprv),
.io_dmem_req_bits_dv (_core_io_dmem_req_bits_dv),
.io_dmem_req_bits_no_resp (_core_io_dmem_req_bits_no_resp),
.io_dmem_s1_kill (_core_io_dmem_s1_kill),
.io_dmem_s1_data_data (_core_io_dmem_s1_data_data),
.io_dmem_s2_nack (_dcacheArb_io_requestor_2_s2_nack), // @[HellaCache.scala:292:25]
.io_dmem_s2_nack_cause_raw (_dcacheArb_io_requestor_2_s2_nack_cause_raw), // @[HellaCache.scala:292:25]
.io_dmem_s2_uncached (_dcacheArb_io_requestor_2_s2_uncached), // @[HellaCache.scala:292:25]
.io_dmem_s2_paddr (_dcacheArb_io_requestor_2_s2_paddr), // @[HellaCache.scala:292:25]
.io_dmem_resp_valid (_dcacheArb_io_requestor_2_resp_valid), // @[HellaCache.scala:292:25]
.io_dmem_resp_bits_addr (_dcacheArb_io_requestor_2_resp_bits_addr), // @[HellaCache.scala:292:25]
.io_dmem_resp_bits_tag (_dcacheArb_io_requestor_2_resp_bits_tag), // @[HellaCache.scala:292:25]
.io_dmem_resp_bits_cmd (_dcacheArb_io_requestor_2_resp_bits_cmd), // @[HellaCache.scala:292:25]
.io_dmem_resp_bits_size (_dcacheArb_io_requestor_2_resp_bits_size), // @[HellaCache.scala:292:25]
.io_dmem_resp_bits_signed (_dcacheArb_io_requestor_2_resp_bits_signed), // @[HellaCache.scala:292:25]
.io_dmem_resp_bits_dprv (_dcacheArb_io_requestor_2_resp_bits_dprv), // @[HellaCache.scala:292:25]
.io_dmem_resp_bits_dv (_dcacheArb_io_requestor_2_resp_bits_dv), // @[HellaCache.scala:292:25]
.io_dmem_resp_bits_data (_dcacheArb_io_requestor_2_resp_bits_data), // @[HellaCache.scala:292:25]
.io_dmem_resp_bits_mask (_dcacheArb_io_requestor_2_resp_bits_mask), // @[HellaCache.scala:292:25]
.io_dmem_resp_bits_replay (_dcacheArb_io_requestor_2_resp_bits_replay), // @[HellaCache.scala:292:25]
.io_dmem_resp_bits_has_data (_dcacheArb_io_requestor_2_resp_bits_has_data), // @[HellaCache.scala:292:25]
.io_dmem_resp_bits_data_word_bypass (_dcacheArb_io_requestor_2_resp_bits_data_word_bypass), // @[HellaCache.scala:292:25]
.io_dmem_resp_bits_data_raw (_dcacheArb_io_requestor_2_resp_bits_data_raw), // @[HellaCache.scala:292:25]
.io_dmem_resp_bits_store_data (_dcacheArb_io_requestor_2_resp_bits_store_data), // @[HellaCache.scala:292:25]
.io_dmem_replay_next (_dcacheArb_io_requestor_2_replay_next), // @[HellaCache.scala:292:25]
.io_dmem_s2_xcpt_ma_ld (_dcacheArb_io_requestor_2_s2_xcpt_ma_ld), // @[HellaCache.scala:292:25]
.io_dmem_s2_xcpt_ma_st (_dcacheArb_io_requestor_2_s2_xcpt_ma_st), // @[HellaCache.scala:292:25]
.io_dmem_s2_xcpt_pf_ld (_dcacheArb_io_requestor_2_s2_xcpt_pf_ld), // @[HellaCache.scala:292:25]
.io_dmem_s2_xcpt_pf_st (_dcacheArb_io_requestor_2_s2_xcpt_pf_st), // @[HellaCache.scala:292:25]
.io_dmem_s2_xcpt_ae_ld (_dcacheArb_io_requestor_2_s2_xcpt_ae_ld), // @[HellaCache.scala:292:25]
.io_dmem_s2_xcpt_ae_st (_dcacheArb_io_requestor_2_s2_xcpt_ae_st), // @[HellaCache.scala:292:25]
.io_dmem_s2_gpa (_dcacheArb_io_requestor_2_s2_gpa), // @[HellaCache.scala:292:25]
.io_dmem_ordered (_dcacheArb_io_requestor_2_ordered), // @[HellaCache.scala:292:25]
.io_dmem_store_pending (_dcacheArb_io_requestor_2_store_pending), // @[HellaCache.scala:292:25]
.io_dmem_perf_acquire (_dcacheArb_io_requestor_2_perf_acquire), // @[HellaCache.scala:292:25]
.io_dmem_perf_release (_dcacheArb_io_requestor_2_perf_release), // @[HellaCache.scala:292:25]
.io_dmem_perf_grant (_dcacheArb_io_requestor_2_perf_grant), // @[HellaCache.scala:292:25]
.io_dmem_perf_tlbMiss (_dcacheArb_io_requestor_2_perf_tlbMiss), // @[HellaCache.scala:292:25]
.io_dmem_perf_blocked (_dcacheArb_io_requestor_2_perf_blocked), // @[HellaCache.scala:292:25]
.io_dmem_perf_canAcceptStoreThenLoad (_dcacheArb_io_requestor_2_perf_canAcceptStoreThenLoad), // @[HellaCache.scala:292:25]
.io_dmem_perf_canAcceptStoreThenRMW (_dcacheArb_io_requestor_2_perf_canAcceptStoreThenRMW), // @[HellaCache.scala:292:25]
.io_dmem_perf_canAcceptLoadThenLoad (_dcacheArb_io_requestor_2_perf_canAcceptLoadThenLoad), // @[HellaCache.scala:292:25]
.io_dmem_perf_storeBufferEmptyAfterLoad (_dcacheArb_io_requestor_2_perf_storeBufferEmptyAfterLoad), // @[HellaCache.scala:292:25]
.io_dmem_perf_storeBufferEmptyAfterStore (_dcacheArb_io_requestor_2_perf_storeBufferEmptyAfterStore), // @[HellaCache.scala:292:25]
.io_dmem_keep_clock_enabled (_core_io_dmem_keep_clock_enabled),
.io_ptw_ptbr_mode (_core_io_ptw_ptbr_mode),
.io_ptw_ptbr_ppn (_core_io_ptw_ptbr_ppn),
.io_ptw_sfence_valid (_core_io_ptw_sfence_valid),
.io_ptw_sfence_bits_rs1 (_core_io_ptw_sfence_bits_rs1),
.io_ptw_sfence_bits_rs2 (_core_io_ptw_sfence_bits_rs2),
.io_ptw_sfence_bits_addr (_core_io_ptw_sfence_bits_addr),
.io_ptw_sfence_bits_asid (_core_io_ptw_sfence_bits_asid),
.io_ptw_sfence_bits_hv (_core_io_ptw_sfence_bits_hv),
.io_ptw_sfence_bits_hg (_core_io_ptw_sfence_bits_hg),
.io_ptw_status_debug (_core_io_ptw_status_debug),
.io_ptw_status_cease (_core_io_ptw_status_cease),
.io_ptw_status_wfi (_core_io_ptw_status_wfi),
.io_ptw_status_isa (_core_io_ptw_status_isa),
.io_ptw_status_dprv (_core_io_ptw_status_dprv),
.io_ptw_status_dv (_core_io_ptw_status_dv),
.io_ptw_status_prv (_core_io_ptw_status_prv),
.io_ptw_status_v (_core_io_ptw_status_v),
.io_ptw_status_mpv (_core_io_ptw_status_mpv),
.io_ptw_status_gva (_core_io_ptw_status_gva),
.io_ptw_status_tsr (_core_io_ptw_status_tsr),
.io_ptw_status_tw (_core_io_ptw_status_tw),
.io_ptw_status_tvm (_core_io_ptw_status_tvm),
.io_ptw_status_mxr (_core_io_ptw_status_mxr),
.io_ptw_status_sum (_core_io_ptw_status_sum),
.io_ptw_status_mprv (_core_io_ptw_status_mprv),
.io_ptw_status_fs (_core_io_ptw_status_fs),
.io_ptw_status_mpp (_core_io_ptw_status_mpp),
.io_ptw_status_spp (_core_io_ptw_status_spp),
.io_ptw_status_mpie (_core_io_ptw_status_mpie),
.io_ptw_status_spie (_core_io_ptw_status_spie),
.io_ptw_status_mie (_core_io_ptw_status_mie),
.io_ptw_status_sie (_core_io_ptw_status_sie),
.io_ptw_hstatus_spvp (_core_io_ptw_hstatus_spvp),
.io_ptw_hstatus_spv (_core_io_ptw_hstatus_spv),
.io_ptw_hstatus_gva (_core_io_ptw_hstatus_gva),
.io_ptw_gstatus_debug (_core_io_ptw_gstatus_debug),
.io_ptw_gstatus_cease (_core_io_ptw_gstatus_cease),
.io_ptw_gstatus_wfi (_core_io_ptw_gstatus_wfi),
.io_ptw_gstatus_isa (_core_io_ptw_gstatus_isa),
.io_ptw_gstatus_dprv (_core_io_ptw_gstatus_dprv),
.io_ptw_gstatus_dv (_core_io_ptw_gstatus_dv),
.io_ptw_gstatus_prv (_core_io_ptw_gstatus_prv),
.io_ptw_gstatus_v (_core_io_ptw_gstatus_v),
.io_ptw_gstatus_zero2 (_core_io_ptw_gstatus_zero2),
.io_ptw_gstatus_mpv (_core_io_ptw_gstatus_mpv),
.io_ptw_gstatus_gva (_core_io_ptw_gstatus_gva),
.io_ptw_gstatus_mbe (_core_io_ptw_gstatus_mbe),
.io_ptw_gstatus_sbe (_core_io_ptw_gstatus_sbe),
.io_ptw_gstatus_sxl (_core_io_ptw_gstatus_sxl),
.io_ptw_gstatus_zero1 (_core_io_ptw_gstatus_zero1),
.io_ptw_gstatus_tsr (_core_io_ptw_gstatus_tsr),
.io_ptw_gstatus_tw (_core_io_ptw_gstatus_tw),
.io_ptw_gstatus_tvm (_core_io_ptw_gstatus_tvm),
.io_ptw_gstatus_mxr (_core_io_ptw_gstatus_mxr),
.io_ptw_gstatus_sum (_core_io_ptw_gstatus_sum),
.io_ptw_gstatus_mprv (_core_io_ptw_gstatus_mprv),
.io_ptw_gstatus_fs (_core_io_ptw_gstatus_fs),
.io_ptw_gstatus_mpp (_core_io_ptw_gstatus_mpp),
.io_ptw_gstatus_vs (_core_io_ptw_gstatus_vs),
.io_ptw_gstatus_spp (_core_io_ptw_gstatus_spp),
.io_ptw_gstatus_mpie (_core_io_ptw_gstatus_mpie),
.io_ptw_gstatus_ube (_core_io_ptw_gstatus_ube),
.io_ptw_gstatus_spie (_core_io_ptw_gstatus_spie),
.io_ptw_gstatus_upie (_core_io_ptw_gstatus_upie),
.io_ptw_gstatus_mie (_core_io_ptw_gstatus_mie),
.io_ptw_gstatus_hie (_core_io_ptw_gstatus_hie),
.io_ptw_gstatus_sie (_core_io_ptw_gstatus_sie),
.io_ptw_gstatus_uie (_core_io_ptw_gstatus_uie),
.io_ptw_pmp_0_cfg_l (_core_io_ptw_pmp_0_cfg_l),
.io_ptw_pmp_0_cfg_a (_core_io_ptw_pmp_0_cfg_a),
.io_ptw_pmp_0_cfg_x (_core_io_ptw_pmp_0_cfg_x),
.io_ptw_pmp_0_cfg_w (_core_io_ptw_pmp_0_cfg_w),
.io_ptw_pmp_0_cfg_r (_core_io_ptw_pmp_0_cfg_r),
.io_ptw_pmp_0_addr (_core_io_ptw_pmp_0_addr),
.io_ptw_pmp_0_mask (_core_io_ptw_pmp_0_mask),
.io_ptw_pmp_1_cfg_l (_core_io_ptw_pmp_1_cfg_l),
.io_ptw_pmp_1_cfg_a (_core_io_ptw_pmp_1_cfg_a),
.io_ptw_pmp_1_cfg_x (_core_io_ptw_pmp_1_cfg_x),
.io_ptw_pmp_1_cfg_w (_core_io_ptw_pmp_1_cfg_w),
.io_ptw_pmp_1_cfg_r (_core_io_ptw_pmp_1_cfg_r),
.io_ptw_pmp_1_addr (_core_io_ptw_pmp_1_addr),
.io_ptw_pmp_1_mask (_core_io_ptw_pmp_1_mask),
.io_ptw_pmp_2_cfg_l (_core_io_ptw_pmp_2_cfg_l),
.io_ptw_pmp_2_cfg_a (_core_io_ptw_pmp_2_cfg_a),
.io_ptw_pmp_2_cfg_x (_core_io_ptw_pmp_2_cfg_x),
.io_ptw_pmp_2_cfg_w (_core_io_ptw_pmp_2_cfg_w),
.io_ptw_pmp_2_cfg_r (_core_io_ptw_pmp_2_cfg_r),
.io_ptw_pmp_2_addr (_core_io_ptw_pmp_2_addr),
.io_ptw_pmp_2_mask (_core_io_ptw_pmp_2_mask),
.io_ptw_pmp_3_cfg_l (_core_io_ptw_pmp_3_cfg_l),
.io_ptw_pmp_3_cfg_a (_core_io_ptw_pmp_3_cfg_a),
.io_ptw_pmp_3_cfg_x (_core_io_ptw_pmp_3_cfg_x),
.io_ptw_pmp_3_cfg_w (_core_io_ptw_pmp_3_cfg_w),
.io_ptw_pmp_3_cfg_r (_core_io_ptw_pmp_3_cfg_r),
.io_ptw_pmp_3_addr (_core_io_ptw_pmp_3_addr),
.io_ptw_pmp_3_mask (_core_io_ptw_pmp_3_mask),
.io_ptw_pmp_4_cfg_l (_core_io_ptw_pmp_4_cfg_l),
.io_ptw_pmp_4_cfg_a (_core_io_ptw_pmp_4_cfg_a),
.io_ptw_pmp_4_cfg_x (_core_io_ptw_pmp_4_cfg_x),
.io_ptw_pmp_4_cfg_w (_core_io_ptw_pmp_4_cfg_w),
.io_ptw_pmp_4_cfg_r (_core_io_ptw_pmp_4_cfg_r),
.io_ptw_pmp_4_addr (_core_io_ptw_pmp_4_addr),
.io_ptw_pmp_4_mask (_core_io_ptw_pmp_4_mask),
.io_ptw_pmp_5_cfg_l (_core_io_ptw_pmp_5_cfg_l),
.io_ptw_pmp_5_cfg_a (_core_io_ptw_pmp_5_cfg_a),
.io_ptw_pmp_5_cfg_x (_core_io_ptw_pmp_5_cfg_x),
.io_ptw_pmp_5_cfg_w (_core_io_ptw_pmp_5_cfg_w),
.io_ptw_pmp_5_cfg_r (_core_io_ptw_pmp_5_cfg_r),
.io_ptw_pmp_5_addr (_core_io_ptw_pmp_5_addr),
.io_ptw_pmp_5_mask (_core_io_ptw_pmp_5_mask),
.io_ptw_pmp_6_cfg_l (_core_io_ptw_pmp_6_cfg_l),
.io_ptw_pmp_6_cfg_a (_core_io_ptw_pmp_6_cfg_a),
.io_ptw_pmp_6_cfg_x (_core_io_ptw_pmp_6_cfg_x),
.io_ptw_pmp_6_cfg_w (_core_io_ptw_pmp_6_cfg_w),
.io_ptw_pmp_6_cfg_r (_core_io_ptw_pmp_6_cfg_r),
.io_ptw_pmp_6_addr (_core_io_ptw_pmp_6_addr),
.io_ptw_pmp_6_mask (_core_io_ptw_pmp_6_mask),
.io_ptw_pmp_7_cfg_l (_core_io_ptw_pmp_7_cfg_l),
.io_ptw_pmp_7_cfg_a (_core_io_ptw_pmp_7_cfg_a),
.io_ptw_pmp_7_cfg_x (_core_io_ptw_pmp_7_cfg_x),
.io_ptw_pmp_7_cfg_w (_core_io_ptw_pmp_7_cfg_w),
.io_ptw_pmp_7_cfg_r (_core_io_ptw_pmp_7_cfg_r),
.io_ptw_pmp_7_addr (_core_io_ptw_pmp_7_addr),
.io_ptw_pmp_7_mask (_core_io_ptw_pmp_7_mask),
.io_ptw_perf_pte_miss (_ptw_io_dpath_perf_pte_miss), // @[PTW.scala:802:19]
.io_ptw_perf_pte_hit (_ptw_io_dpath_perf_pte_hit), // @[PTW.scala:802:19]
.io_ptw_customCSRs_csrs_0_ren (_core_io_ptw_customCSRs_csrs_0_ren),
.io_ptw_customCSRs_csrs_0_wen (_core_io_ptw_customCSRs_csrs_0_wen),
.io_ptw_customCSRs_csrs_0_wdata (_core_io_ptw_customCSRs_csrs_0_wdata),
.io_ptw_customCSRs_csrs_0_value (_core_io_ptw_customCSRs_csrs_0_value),
.io_ptw_customCSRs_csrs_1_ren (_core_io_ptw_customCSRs_csrs_1_ren),
.io_ptw_customCSRs_csrs_1_wen (_core_io_ptw_customCSRs_csrs_1_wen),
.io_ptw_customCSRs_csrs_1_wdata (_core_io_ptw_customCSRs_csrs_1_wdata),
.io_ptw_customCSRs_csrs_1_value (_core_io_ptw_customCSRs_csrs_1_value),
.io_ptw_customCSRs_csrs_2_ren (_core_io_ptw_customCSRs_csrs_2_ren),
.io_ptw_customCSRs_csrs_2_wen (_core_io_ptw_customCSRs_csrs_2_wen),
.io_ptw_customCSRs_csrs_2_wdata (_core_io_ptw_customCSRs_csrs_2_wdata),
.io_ptw_customCSRs_csrs_2_value (_core_io_ptw_customCSRs_csrs_2_value),
.io_ptw_customCSRs_csrs_3_ren (_core_io_ptw_customCSRs_csrs_3_ren),
.io_ptw_customCSRs_csrs_3_wen (_core_io_ptw_customCSRs_csrs_3_wen),
.io_ptw_customCSRs_csrs_3_wdata (_core_io_ptw_customCSRs_csrs_3_wdata),
.io_ptw_customCSRs_csrs_3_value (_core_io_ptw_customCSRs_csrs_3_value),
.io_ptw_clock_enabled (_ptw_io_dpath_clock_enabled), // @[PTW.scala:802:19]
.io_fpu_hartid (_core_io_fpu_hartid),
.io_fpu_time (_core_io_fpu_time),
.io_fpu_inst (_core_io_fpu_inst),
.io_fpu_fromint_data (_core_io_fpu_fromint_data),
.io_fpu_fcsr_rm (_core_io_fpu_fcsr_rm),
.io_fpu_fcsr_flags_valid (_fpuOpt_io_fcsr_flags_valid), // @[RocketTile.scala:242:62]
.io_fpu_fcsr_flags_bits (_fpuOpt_io_fcsr_flags_bits), // @[RocketTile.scala:242:62]
.io_fpu_store_data (_fpuOpt_io_store_data), // @[RocketTile.scala:242:62]
.io_fpu_toint_data (_fpuOpt_io_toint_data), // @[RocketTile.scala:242:62]
.io_fpu_ll_resp_val (_core_io_fpu_ll_resp_val),
.io_fpu_ll_resp_type (_core_io_fpu_ll_resp_type),
.io_fpu_ll_resp_tag (_core_io_fpu_ll_resp_tag),
.io_fpu_ll_resp_data (_core_io_fpu_ll_resp_data),
.io_fpu_valid (_core_io_fpu_valid),
.io_fpu_fcsr_rdy (_fpuOpt_io_fcsr_rdy), // @[RocketTile.scala:242:62]
.io_fpu_nack_mem (_fpuOpt_io_nack_mem), // @[RocketTile.scala:242:62]
.io_fpu_illegal_rm (_fpuOpt_io_illegal_rm), // @[RocketTile.scala:242:62]
.io_fpu_killx (_core_io_fpu_killx),
.io_fpu_killm (_core_io_fpu_killm),
.io_fpu_dec_ldst (_fpuOpt_io_dec_ldst), // @[RocketTile.scala:242:62]
.io_fpu_dec_wen (_fpuOpt_io_dec_wen), // @[RocketTile.scala:242:62]
.io_fpu_dec_ren1 (_fpuOpt_io_dec_ren1), // @[RocketTile.scala:242:62]
.io_fpu_dec_ren2 (_fpuOpt_io_dec_ren2), // @[RocketTile.scala:242:62]
.io_fpu_dec_ren3 (_fpuOpt_io_dec_ren3), // @[RocketTile.scala:242:62]
.io_fpu_dec_swap12 (_fpuOpt_io_dec_swap12), // @[RocketTile.scala:242:62]
.io_fpu_dec_swap23 (_fpuOpt_io_dec_swap23), // @[RocketTile.scala:242:62]
.io_fpu_dec_typeTagIn (_fpuOpt_io_dec_typeTagIn), // @[RocketTile.scala:242:62]
.io_fpu_dec_typeTagOut (_fpuOpt_io_dec_typeTagOut), // @[RocketTile.scala:242:62]
.io_fpu_dec_fromint (_fpuOpt_io_dec_fromint), // @[RocketTile.scala:242:62]
.io_fpu_dec_toint (_fpuOpt_io_dec_toint), // @[RocketTile.scala:242:62]
.io_fpu_dec_fastpipe (_fpuOpt_io_dec_fastpipe), // @[RocketTile.scala:242:62]
.io_fpu_dec_fma (_fpuOpt_io_dec_fma), // @[RocketTile.scala:242:62]
.io_fpu_dec_div (_fpuOpt_io_dec_div), // @[RocketTile.scala:242:62]
.io_fpu_dec_sqrt (_fpuOpt_io_dec_sqrt), // @[RocketTile.scala:242:62]
.io_fpu_dec_wflags (_fpuOpt_io_dec_wflags), // @[RocketTile.scala:242:62]
.io_fpu_dec_vec (_fpuOpt_io_dec_vec), // @[RocketTile.scala:242:62]
.io_fpu_sboard_set (_fpuOpt_io_sboard_set), // @[RocketTile.scala:242:62]
.io_fpu_sboard_clr (_fpuOpt_io_sboard_clr), // @[RocketTile.scala:242:62]
.io_fpu_sboard_clra (_fpuOpt_io_sboard_clra), // @[RocketTile.scala:242:62]
.io_fpu_keep_clock_enabled (_core_io_fpu_keep_clock_enabled),
.io_rocc_cmd_ready (_cmdRouter_io_in_ready), // @[LazyRoCC.scala:102:27]
.io_rocc_cmd_valid (_core_io_rocc_cmd_valid),
.io_rocc_cmd_bits_inst_funct (_core_io_rocc_cmd_bits_inst_funct),
.io_rocc_cmd_bits_inst_rs2 (_core_io_rocc_cmd_bits_inst_rs2),
.io_rocc_cmd_bits_inst_rs1 (_core_io_rocc_cmd_bits_inst_rs1),
.io_rocc_cmd_bits_inst_xd (_core_io_rocc_cmd_bits_inst_xd),
.io_rocc_cmd_bits_inst_xs1 (_core_io_rocc_cmd_bits_inst_xs1),
.io_rocc_cmd_bits_inst_xs2 (_core_io_rocc_cmd_bits_inst_xs2),
.io_rocc_cmd_bits_inst_rd (_core_io_rocc_cmd_bits_inst_rd),
.io_rocc_cmd_bits_inst_opcode (_core_io_rocc_cmd_bits_inst_opcode),
.io_rocc_cmd_bits_rs1 (_core_io_rocc_cmd_bits_rs1),
.io_rocc_cmd_bits_rs2 (_core_io_rocc_cmd_bits_rs2),
.io_rocc_cmd_bits_status_debug (_core_io_rocc_cmd_bits_status_debug),
.io_rocc_cmd_bits_status_cease (_core_io_rocc_cmd_bits_status_cease),
.io_rocc_cmd_bits_status_wfi (_core_io_rocc_cmd_bits_status_wfi),
.io_rocc_cmd_bits_status_isa (_core_io_rocc_cmd_bits_status_isa),
.io_rocc_cmd_bits_status_dprv (_core_io_rocc_cmd_bits_status_dprv),
.io_rocc_cmd_bits_status_dv (_core_io_rocc_cmd_bits_status_dv),
.io_rocc_cmd_bits_status_prv (_core_io_rocc_cmd_bits_status_prv),
.io_rocc_cmd_bits_status_v (_core_io_rocc_cmd_bits_status_v),
.io_rocc_cmd_bits_status_mpv (_core_io_rocc_cmd_bits_status_mpv),
.io_rocc_cmd_bits_status_gva (_core_io_rocc_cmd_bits_status_gva),
.io_rocc_cmd_bits_status_tsr (_core_io_rocc_cmd_bits_status_tsr),
.io_rocc_cmd_bits_status_tw (_core_io_rocc_cmd_bits_status_tw),
.io_rocc_cmd_bits_status_tvm (_core_io_rocc_cmd_bits_status_tvm),
.io_rocc_cmd_bits_status_mxr (_core_io_rocc_cmd_bits_status_mxr),
.io_rocc_cmd_bits_status_sum (_core_io_rocc_cmd_bits_status_sum),
.io_rocc_cmd_bits_status_mprv (_core_io_rocc_cmd_bits_status_mprv),
.io_rocc_cmd_bits_status_fs (_core_io_rocc_cmd_bits_status_fs),
.io_rocc_cmd_bits_status_mpp (_core_io_rocc_cmd_bits_status_mpp),
.io_rocc_cmd_bits_status_spp (_core_io_rocc_cmd_bits_status_spp),
.io_rocc_cmd_bits_status_mpie (_core_io_rocc_cmd_bits_status_mpie),
.io_rocc_cmd_bits_status_spie (_core_io_rocc_cmd_bits_status_spie),
.io_rocc_cmd_bits_status_mie (_core_io_rocc_cmd_bits_status_mie),
.io_rocc_cmd_bits_status_sie (_core_io_rocc_cmd_bits_status_sie),
.io_rocc_resp_ready (_core_io_rocc_resp_ready),
.io_rocc_resp_valid (_respArb_io_out_valid), // @[LazyRoCC.scala:101:25]
.io_rocc_resp_bits_rd (_respArb_io_out_bits_rd), // @[LazyRoCC.scala:101:25]
.io_rocc_resp_bits_data (_respArb_io_out_bits_data), // @[LazyRoCC.scala:101:25]
.io_rocc_busy (_core_io_rocc_busy_T), // @[RocketTile.scala:213:49]
.io_rocc_interrupt (_gemmini_io_interrupt), // @[Configs.scala:270:31]
.io_rocc_exception (_core_io_rocc_exception),
.io_trace_insns_0_valid (traceSourceNodeOut_insns_0_valid),
.io_trace_insns_0_iaddr (traceSourceNodeOut_insns_0_iaddr),
.io_trace_insns_0_insn (traceSourceNodeOut_insns_0_insn),
.io_trace_insns_0_priv (traceSourceNodeOut_insns_0_priv),
.io_trace_insns_0_exception (traceSourceNodeOut_insns_0_exception),
.io_trace_insns_0_interrupt (traceSourceNodeOut_insns_0_interrupt),
.io_trace_insns_0_cause (traceSourceNodeOut_insns_0_cause),
.io_trace_insns_0_tval (traceSourceNodeOut_insns_0_tval),
.io_trace_time (traceSourceNodeOut_time),
.io_bpwatch_0_valid_0 (bpwatchSourceNodeOut_0_valid_0),
.io_bpwatch_0_action (bpwatchSourceNodeOut_0_action),
.io_wfi (_core_io_wfi)
); // @[RocketTile.scala:147:20]
assign auto_buffer_out_1_a_valid = auto_buffer_out_1_a_valid_0; // @[RocketTile.scala:141:7]
assign auto_buffer_out_1_a_bits_opcode = auto_buffer_out_1_a_bits_opcode_0; // @[RocketTile.scala:141:7]
assign auto_buffer_out_1_a_bits_param = auto_buffer_out_1_a_bits_param_0; // @[RocketTile.scala:141:7]
assign auto_buffer_out_1_a_bits_size = auto_buffer_out_1_a_bits_size_0; // @[RocketTile.scala:141:7]
assign auto_buffer_out_1_a_bits_source = auto_buffer_out_1_a_bits_source_0; // @[RocketTile.scala:141:7]
assign auto_buffer_out_1_a_bits_address = auto_buffer_out_1_a_bits_address_0; // @[RocketTile.scala:141:7]
assign auto_buffer_out_1_a_bits_mask = auto_buffer_out_1_a_bits_mask_0; // @[RocketTile.scala:141:7]
assign auto_buffer_out_1_a_bits_data = auto_buffer_out_1_a_bits_data_0; // @[RocketTile.scala:141:7]
assign auto_buffer_out_1_b_ready = auto_buffer_out_1_b_ready_0; // @[RocketTile.scala:141:7]
assign auto_buffer_out_1_c_valid = auto_buffer_out_1_c_valid_0; // @[RocketTile.scala:141:7]
assign auto_buffer_out_1_c_bits_opcode = auto_buffer_out_1_c_bits_opcode_0; // @[RocketTile.scala:141:7]
assign auto_buffer_out_1_c_bits_param = auto_buffer_out_1_c_bits_param_0; // @[RocketTile.scala:141:7]
assign auto_buffer_out_1_c_bits_size = auto_buffer_out_1_c_bits_size_0; // @[RocketTile.scala:141:7]
assign auto_buffer_out_1_c_bits_source = auto_buffer_out_1_c_bits_source_0; // @[RocketTile.scala:141:7]
assign auto_buffer_out_1_c_bits_address = auto_buffer_out_1_c_bits_address_0; // @[RocketTile.scala:141:7]
assign auto_buffer_out_1_c_bits_data = auto_buffer_out_1_c_bits_data_0; // @[RocketTile.scala:141:7]
assign auto_buffer_out_1_d_ready = auto_buffer_out_1_d_ready_0; // @[RocketTile.scala:141:7]
assign auto_buffer_out_1_e_valid = auto_buffer_out_1_e_valid_0; // @[RocketTile.scala:141:7]
assign auto_buffer_out_1_e_bits_sink = auto_buffer_out_1_e_bits_sink_0; // @[RocketTile.scala:141:7]
assign auto_buffer_out_0_a_valid = auto_buffer_out_0_a_valid_0; // @[RocketTile.scala:141:7]
assign auto_buffer_out_0_a_bits_opcode = auto_buffer_out_0_a_bits_opcode_0; // @[RocketTile.scala:141:7]
assign auto_buffer_out_0_a_bits_param = auto_buffer_out_0_a_bits_param_0; // @[RocketTile.scala:141:7]
assign auto_buffer_out_0_a_bits_size = auto_buffer_out_0_a_bits_size_0; // @[RocketTile.scala:141:7]
assign auto_buffer_out_0_a_bits_source = auto_buffer_out_0_a_bits_source_0; // @[RocketTile.scala:141:7]
assign auto_buffer_out_0_a_bits_address = auto_buffer_out_0_a_bits_address_0; // @[RocketTile.scala:141:7]
assign auto_buffer_out_0_a_bits_mask = auto_buffer_out_0_a_bits_mask_0; // @[RocketTile.scala:141:7]
assign auto_buffer_out_0_a_bits_data = auto_buffer_out_0_a_bits_data_0; // @[RocketTile.scala:141:7]
assign auto_buffer_out_0_a_bits_corrupt = auto_buffer_out_0_a_bits_corrupt_0; // @[RocketTile.scala:141:7]
assign auto_buffer_out_0_d_ready = auto_buffer_out_0_d_ready_0; // @[RocketTile.scala:141:7]
assign auto_wfi_out_0 = auto_wfi_out_0_0; // @[RocketTile.scala:141:7]
assign auto_trace_source_out_insns_0_valid = auto_trace_source_out_insns_0_valid_0; // @[RocketTile.scala:141:7]
assign auto_trace_source_out_insns_0_iaddr = auto_trace_source_out_insns_0_iaddr_0; // @[RocketTile.scala:141:7]
assign auto_trace_source_out_insns_0_insn = auto_trace_source_out_insns_0_insn_0; // @[RocketTile.scala:141:7]
assign auto_trace_source_out_insns_0_priv = auto_trace_source_out_insns_0_priv_0; // @[RocketTile.scala:141:7]
assign auto_trace_source_out_insns_0_exception = auto_trace_source_out_insns_0_exception_0; // @[RocketTile.scala:141:7]
assign auto_trace_source_out_insns_0_interrupt = auto_trace_source_out_insns_0_interrupt_0; // @[RocketTile.scala:141:7]
assign auto_trace_source_out_insns_0_cause = auto_trace_source_out_insns_0_cause_0; // @[RocketTile.scala:141:7]
assign auto_trace_source_out_insns_0_tval = auto_trace_source_out_insns_0_tval_0; // @[RocketTile.scala:141:7]
assign auto_trace_source_out_time = auto_trace_source_out_time_0; // @[RocketTile.scala:141:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Nodes.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection}
case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args))
object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle]
{
def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo)
def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo)
def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle)
def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle)
def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString)
override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = {
val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge)))
monitor.io.in := bundle
}
override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters =
pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })
override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters =
pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })
}
trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut]
case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode
case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode
case class TLAdapterNode(
clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s },
managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLJunctionNode(
clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters],
managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])(
implicit valName: ValName)
extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode
object TLNameNode {
def apply(name: ValName) = TLIdentityNode()(name)
def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLIdentityNode = apply(Some(name))
}
case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)()
object TLTempNode {
def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp"))
}
case class TLNexusNode(
clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters,
managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)(
implicit valName: ValName)
extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode
abstract class TLCustomNode(implicit valName: ValName)
extends CustomNode(TLImp) with TLFormatNode
// Asynchronous crossings
trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters]
object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle]
{
def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle)
def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString)
override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLAsyncAdapterNode(
clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s },
managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode
case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode
object TLAsyncNameNode {
def apply(name: ValName) = TLAsyncIdentityNode()(name)
def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLAsyncIdentityNode = apply(Some(name))
}
case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLAsyncImp)(
dFn = { p => TLAsyncClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain
case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName)
extends MixedAdapterNode(TLAsyncImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) },
uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut]
// Rationally related crossings
trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters]
object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle]
{
def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle)
def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */)
override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLRationalAdapterNode(
clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s },
managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode
case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode
object TLRationalNameNode {
def apply(name: ValName) = TLRationalIdentityNode()(name)
def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLRationalIdentityNode = apply(Some(name))
}
case class TLRationalSourceNode()(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLRationalImp)(
dFn = { p => TLRationalClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain
case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName)
extends MixedAdapterNode(TLRationalImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut]
// Credited version of TileLink channels
trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters]
object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle]
{
def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle)
def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString)
override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLCreditedAdapterNode(
clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s },
managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode
case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode
object TLCreditedNameNode {
def apply(name: ValName) = TLCreditedIdentityNode()(name)
def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLCreditedIdentityNode = apply(Some(name))
}
case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLCreditedImp)(
dFn = { p => TLCreditedClientPortParameters(delay, p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain
case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLCreditedImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut]
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File MixedNode.scala:
package org.chipsalliance.diplomacy.nodes
import chisel3.{Data, DontCare, Wire}
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.{Field, Parameters}
import org.chipsalliance.diplomacy.ValName
import org.chipsalliance.diplomacy.sourceLine
/** One side metadata of a [[Dangle]].
*
* Describes one side of an edge going into or out of a [[BaseNode]].
*
* @param serial
* the global [[BaseNode.serial]] number of the [[BaseNode]] that this [[HalfEdge]] connects to.
* @param index
* the `index` in the [[BaseNode]]'s input or output port list that this [[HalfEdge]] belongs to.
*/
case class HalfEdge(serial: Int, index: Int) extends Ordered[HalfEdge] {
import scala.math.Ordered.orderingToOrdered
def compare(that: HalfEdge): Int = HalfEdge.unapply(this).compare(HalfEdge.unapply(that))
}
/** [[Dangle]] captures the `IO` information of a [[LazyModule]] and which two [[BaseNode]]s the [[Edges]]/[[Bundle]]
* connects.
*
* [[Dangle]]s are generated by [[BaseNode.instantiate]] using [[MixedNode.danglesOut]] and [[MixedNode.danglesIn]] ,
* [[LazyModuleImp.instantiate]] connects those that go to internal or explicit IO connections in a [[LazyModule]].
*
* @param source
* the source [[HalfEdge]] of this [[Dangle]], which captures the source [[BaseNode]] and the port `index` within
* that [[BaseNode]].
* @param sink
* sink [[HalfEdge]] of this [[Dangle]], which captures the sink [[BaseNode]] and the port `index` within that
* [[BaseNode]].
* @param flipped
* flip or not in [[AutoBundle.makeElements]]. If true this corresponds to `danglesOut`, if false it corresponds to
* `danglesIn`.
* @param dataOpt
* actual [[Data]] for the hardware connection. Can be empty if this belongs to a cloned module
*/
case class Dangle(source: HalfEdge, sink: HalfEdge, flipped: Boolean, name: String, dataOpt: Option[Data]) {
def data = dataOpt.get
}
/** [[Edges]] is a collection of parameters describing the functionality and connection for an interface, which is often
* derived from the interconnection protocol and can inform the parameterization of the hardware bundles that actually
* implement the protocol.
*/
case class Edges[EI, EO](in: Seq[EI], out: Seq[EO])
/** A field available in [[Parameters]] used to determine whether [[InwardNodeImp.monitor]] will be called. */
case object MonitorsEnabled extends Field[Boolean](true)
/** When rendering the edge in a graphical format, flip the order in which the edges' source and sink are presented.
*
* For example, when rendering graphML, yEd by default tries to put the source node vertically above the sink node, but
* [[RenderFlipped]] inverts this relationship. When a particular [[LazyModule]] contains both source nodes and sink
* nodes, flipping the rendering of one node's edge will usual produce a more concise visual layout for the
* [[LazyModule]].
*/
case object RenderFlipped extends Field[Boolean](false)
/** The sealed node class in the package, all node are derived from it.
*
* @param inner
* Sink interface implementation.
* @param outer
* Source interface implementation.
* @param valName
* val name of this node.
* @tparam DI
* Downward-flowing parameters received on the inner side of the node. It is usually a brunch of parameters
* describing the protocol parameters from a source. For an [[InwardNode]], it is determined by the connected
* [[OutwardNode]]. Since it can be connected to multiple sources, this parameter is always a Seq of source port
* parameters.
* @tparam UI
* Upward-flowing parameters generated by the inner side of the node. It is usually a brunch of parameters describing
* the protocol parameters of a sink. For an [[InwardNode]], it is determined itself.
* @tparam EI
* Edge Parameters describing a connection on the inner side of the node. It is usually a brunch of transfers
* specified for a sink according to protocol.
* @tparam BI
* Bundle type used when connecting to the inner side of the node. It is a hardware interface of this sink interface.
* It should extends from [[chisel3.Data]], which represents the real hardware.
* @tparam DO
* Downward-flowing parameters generated on the outer side of the node. It is usually a brunch of parameters
* describing the protocol parameters of a source. For an [[OutwardNode]], it is determined itself.
* @tparam UO
* Upward-flowing parameters received by the outer side of the node. It is usually a brunch of parameters describing
* the protocol parameters from a sink. For an [[OutwardNode]], it is determined by the connected [[InwardNode]].
* Since it can be connected to multiple sinks, this parameter is always a Seq of sink port parameters.
* @tparam EO
* Edge Parameters describing a connection on the outer side of the node. It is usually a brunch of transfers
* specified for a source according to protocol.
* @tparam BO
* Bundle type used when connecting to the outer side of the node. It is a hardware interface of this source
* interface. It should extends from [[chisel3.Data]], which represents the real hardware.
*
* @note
* Call Graph of [[MixedNode]]
* - line `─`: source is process by a function and generate pass to others
* - Arrow `→`: target of arrow is generated by source
*
* {{{
* (from the other node)
* ┌─────────────────────────────────────────────────────────[[InwardNode.uiParams]]─────────────┐
* ↓ │
* (binding node when elaboration) [[OutwardNode.uoParams]]────────────────────────[[MixedNode.mapParamsU]]→──────────┐ │
* [[InwardNode.accPI]] │ │ │
* │ │ (based on protocol) │
* │ │ [[MixedNode.inner.edgeI]] │
* │ │ ↓ │
* ↓ │ │ │
* (immobilize after elaboration) (inward port from [[OutwardNode]]) │ ↓ │
* [[InwardNode.iBindings]]──┐ [[MixedNode.iDirectPorts]]────────────────────→[[MixedNode.iPorts]] [[InwardNode.uiParams]] │
* │ │ ↑ │ │ │
* │ │ │ [[OutwardNode.doParams]] │ │
* │ │ │ (from the other node) │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* │ │ │ └────────┬──────────────┤ │
* │ │ │ │ │ │
* │ │ │ │ (based on protocol) │
* │ │ │ │ [[MixedNode.inner.edgeI]] │
* │ │ │ │ │ │
* │ │ (from the other node) │ ↓ │
* │ └───[[OutwardNode.oPortMapping]] [[OutwardNode.oStar]] │ [[MixedNode.edgesIn]]───┐ │
* │ ↑ ↑ │ │ ↓ │
* │ │ │ │ │ [[MixedNode.in]] │
* │ │ │ │ ↓ ↑ │
* │ (solve star connection) │ │ │ [[MixedNode.bundleIn]]──┘ │
* ├───[[MixedNode.resolveStar]]→─┼─────────────────────────────┤ └────────────────────────────────────┐ │
* │ │ │ [[MixedNode.bundleOut]]─┐ │ │
* │ │ │ ↑ ↓ │ │
* │ │ │ │ [[MixedNode.out]] │ │
* │ ↓ ↓ │ ↑ │ │
* │ ┌─────[[InwardNode.iPortMapping]] [[InwardNode.iStar]] [[MixedNode.edgesOut]]──┘ │ │
* │ │ (from the other node) ↑ │ │
* │ │ │ │ │ │
* │ │ │ [[MixedNode.outer.edgeO]] │ │
* │ │ │ (based on protocol) │ │
* │ │ │ │ │ │
* │ │ │ ┌────────────────────────────────────────┤ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* (immobilize after elaboration)│ ↓ │ │ │ │
* [[OutwardNode.oBindings]]─┘ [[MixedNode.oDirectPorts]]───→[[MixedNode.oPorts]] [[OutwardNode.doParams]] │ │
* ↑ (inward port from [[OutwardNode]]) │ │ │ │
* │ ┌─────────────────────────────────────────┤ │ │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* [[OutwardNode.accPO]] │ ↓ │ │ │
* (binding node when elaboration) │ [[InwardNode.diParams]]─────→[[MixedNode.mapParamsD]]────────────────────────────┘ │ │
* │ ↑ │ │
* │ └──────────────────────────────────────────────────────────────────────────────────────────┘ │
* └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘
* }}}
*/
abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data](
val inner: InwardNodeImp[DI, UI, EI, BI],
val outer: OutwardNodeImp[DO, UO, EO, BO]
)(
implicit valName: ValName)
extends BaseNode
with NodeHandle[DI, UI, EI, BI, DO, UO, EO, BO]
with InwardNode[DI, UI, BI]
with OutwardNode[DO, UO, BO] {
// Generate a [[NodeHandle]] with inward and outward node are both this node.
val inward = this
val outward = this
/** Debug info of nodes binding. */
def bindingInfo: String = s"""$iBindingInfo
|$oBindingInfo
|""".stripMargin
/** Debug info of ports connecting. */
def connectedPortsInfo: String = s"""${oPorts.size} outward ports connected: [${oPorts.map(_._2.name).mkString(",")}]
|${iPorts.size} inward ports connected: [${iPorts.map(_._2.name).mkString(",")}]
|""".stripMargin
/** Debug info of parameters propagations. */
def parametersInfo: String = s"""${doParams.size} downstream outward parameters: [${doParams.mkString(",")}]
|${uoParams.size} upstream outward parameters: [${uoParams.mkString(",")}]
|${diParams.size} downstream inward parameters: [${diParams.mkString(",")}]
|${uiParams.size} upstream inward parameters: [${uiParams.mkString(",")}]
|""".stripMargin
/** For a given node, converts [[OutwardNode.accPO]] and [[InwardNode.accPI]] to [[MixedNode.oPortMapping]] and
* [[MixedNode.iPortMapping]].
*
* Given counts of known inward and outward binding and inward and outward star bindings, return the resolved inward
* stars and outward stars.
*
* This method will also validate the arguments and throw a runtime error if the values are unsuitable for this type
* of node.
*
* @param iKnown
* Number of known-size ([[BIND_ONCE]]) input bindings.
* @param oKnown
* Number of known-size ([[BIND_ONCE]]) output bindings.
* @param iStar
* Number of unknown size ([[BIND_STAR]]) input bindings.
* @param oStar
* Number of unknown size ([[BIND_STAR]]) output bindings.
* @return
* A Tuple of the resolved number of input and output connections.
*/
protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStar: Int, oStar: Int): (Int, Int)
/** Function to generate downward-flowing outward params from the downward-flowing input params and the current output
* ports.
*
* @param n
* The size of the output sequence to generate.
* @param p
* Sequence of downward-flowing input parameters of this node.
* @return
* A `n`-sized sequence of downward-flowing output edge parameters.
*/
protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO]
/** Function to generate upward-flowing input parameters from the upward-flowing output parameters [[uiParams]].
*
* @param n
* Size of the output sequence.
* @param p
* Upward-flowing output edge parameters.
* @return
* A n-sized sequence of upward-flowing input edge parameters.
*/
protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI]
/** @return
* The sink cardinality of the node, the number of outputs bound with [[BIND_QUERY]] summed with inputs bound with
* [[BIND_STAR]].
*/
protected[diplomacy] lazy val sinkCard: Int = oBindings.count(_._3 == BIND_QUERY) + iBindings.count(_._3 == BIND_STAR)
/** @return
* The source cardinality of this node, the number of inputs bound with [[BIND_QUERY]] summed with the number of
* output bindings bound with [[BIND_STAR]].
*/
protected[diplomacy] lazy val sourceCard: Int =
iBindings.count(_._3 == BIND_QUERY) + oBindings.count(_._3 == BIND_STAR)
/** @return list of nodes involved in flex bindings with this node. */
protected[diplomacy] lazy val flexes: Seq[BaseNode] =
oBindings.filter(_._3 == BIND_FLEX).map(_._2) ++ iBindings.filter(_._3 == BIND_FLEX).map(_._2)
/** Resolves the flex to be either source or sink and returns the offset where the [[BIND_STAR]] operators begin
* greedily taking up the remaining connections.
*
* @return
* A value >= 0 if it is sink cardinality, a negative value for source cardinality. The magnitude of the return
* value is not relevant.
*/
protected[diplomacy] lazy val flexOffset: Int = {
/** Recursively performs a depth-first search of the [[flexes]], [[BaseNode]]s connected to this node with flex
* operators. The algorithm bottoms out when we either get to a node we have already visited or when we get to a
* connection that is not a flex and can set the direction for us. Otherwise, recurse by visiting the `flexes` of
* each node in the current set and decide whether they should be added to the set or not.
*
* @return
* the mapping of [[BaseNode]] indexed by their serial numbers.
*/
def DFS(v: BaseNode, visited: Map[Int, BaseNode]): Map[Int, BaseNode] = {
if (visited.contains(v.serial) || !v.flexibleArityDirection) {
visited
} else {
v.flexes.foldLeft(visited + (v.serial -> v))((sum, n) => DFS(n, sum))
}
}
/** Determine which [[BaseNode]] are involved in resolving the flex connections to/from this node.
*
* @example
* {{{
* a :*=* b :*=* c
* d :*=* b
* e :*=* f
* }}}
*
* `flexSet` for `a`, `b`, `c`, or `d` will be `Set(a, b, c, d)` `flexSet` for `e` or `f` will be `Set(e,f)`
*/
val flexSet = DFS(this, Map()).values
/** The total number of :*= operators where we're on the left. */
val allSink = flexSet.map(_.sinkCard).sum
/** The total number of :=* operators used when we're on the right. */
val allSource = flexSet.map(_.sourceCard).sum
require(
allSink == 0 || allSource == 0,
s"The nodes ${flexSet.map(_.name)} which are inter-connected by :*=* have ${allSink} :*= operators and ${allSource} :=* operators connected to them, making it impossible to determine cardinality inference direction."
)
allSink - allSource
}
/** @return A value >= 0 if it is sink cardinality, a negative value for source cardinality. */
protected[diplomacy] def edgeArityDirection(n: BaseNode): Int = {
if (flexibleArityDirection) flexOffset
else if (n.flexibleArityDirection) n.flexOffset
else 0
}
/** For a node which is connected between two nodes, select the one that will influence the direction of the flex
* resolution.
*/
protected[diplomacy] def edgeAritySelect(n: BaseNode, l: => Int, r: => Int): Int = {
val dir = edgeArityDirection(n)
if (dir < 0) l
else if (dir > 0) r
else 1
}
/** Ensure that the same node is not visited twice in resolving `:*=`, etc operators. */
private var starCycleGuard = false
/** Resolve all the star operators into concrete indicies. As connections are being made, some may be "star"
* connections which need to be resolved. In some way to determine how many actual edges they correspond to. We also
* need to build up the ranges of edges which correspond to each binding operator, so that We can apply the correct
* edge parameters and later build up correct bundle connections.
*
* [[oPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that oPort (binding
* operator). [[iPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that iPort
* (binding operator). [[oStar]]: `Int` the value to return for this node `N` for any `N :*= foo` or `N :*=* foo :*=
* bar` [[iStar]]: `Int` the value to return for this node `N` for any `foo :=* N` or `bar :=* foo :*=* N`
*/
protected[diplomacy] lazy val (
oPortMapping: Seq[(Int, Int)],
iPortMapping: Seq[(Int, Int)],
oStar: Int,
iStar: Int
) = {
try {
if (starCycleGuard) throw StarCycleException()
starCycleGuard = true
// For a given node N...
// Number of foo :=* N
// + Number of bar :=* foo :*=* N
val oStars = oBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) < 0)
}
// Number of N :*= foo
// + Number of N :*=* foo :*= bar
val iStars = iBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) > 0)
}
// 1 for foo := N
// + bar.iStar for bar :*= foo :*=* N
// + foo.iStar for foo :*= N
// + 0 for foo :=* N
val oKnown = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, 0, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => 0
}
}.sum
// 1 for N := foo
// + bar.oStar for N :*=* foo :=* bar
// + foo.oStar for N :=* foo
// + 0 for N :*= foo
val iKnown = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, 0)
case BIND_QUERY => n.oStar
case BIND_STAR => 0
}
}.sum
// Resolve star depends on the node subclass to implement the algorithm for this.
val (iStar, oStar) = resolveStar(iKnown, oKnown, iStars, oStars)
// Cumulative list of resolved outward binding range starting points
val oSum = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, oStar, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => oStar
}
}.scanLeft(0)(_ + _)
// Cumulative list of resolved inward binding range starting points
val iSum = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, iStar)
case BIND_QUERY => n.oStar
case BIND_STAR => iStar
}
}.scanLeft(0)(_ + _)
// Create ranges for each binding based on the running sums and return
// those along with resolved values for the star operations.
(oSum.init.zip(oSum.tail), iSum.init.zip(iSum.tail), oStar, iStar)
} catch {
case c: StarCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Sequence of inward ports.
*
* This should be called after all star bindings are resolved.
*
* Each element is: `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding.
* `n` Instance of inward node. `p` View of [[Parameters]] where this connection was made. `s` Source info where this
* connection was made in the source code.
*/
protected[diplomacy] lazy val oDirectPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] =
oBindings.flatMap { case (i, n, _, p, s) =>
// for each binding operator in this node, look at what it connects to
val (start, end) = n.iPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
/** Sequence of outward ports.
*
* This should be called after all star bindings are resolved.
*
* `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. `n` Instance of
* outward node. `p` View of [[Parameters]] where this connection was made. `s` [[SourceInfo]] where this connection
* was made in the source code.
*/
protected[diplomacy] lazy val iDirectPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] =
iBindings.flatMap { case (i, n, _, p, s) =>
// query this port index range of this node in the other side of node.
val (start, end) = n.oPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
// Ephemeral nodes ( which have non-None iForward/oForward) have in_degree = out_degree
// Thus, there must exist an Eulerian path and the below algorithms terminate
@scala.annotation.tailrec
private def oTrace(
tuple: (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)
): (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.iForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => oTrace((j, m, p, s))
}
}
@scala.annotation.tailrec
private def iTrace(
tuple: (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)
): (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.oForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => iTrace((j, m, p, s))
}
}
/** Final output ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - Numeric index of this binding in the [[InwardNode]] on the other end.
* - [[InwardNode]] on the other end of this binding.
* - A view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val oPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oDirectPorts.map(oTrace)
/** Final input ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - numeric index of this binding in [[OutwardNode]] on the other end.
* - [[OutwardNode]] on the other end of this binding.
* - a view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val iPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iDirectPorts.map(iTrace)
private var oParamsCycleGuard = false
protected[diplomacy] lazy val diParams: Seq[DI] = iPorts.map { case (i, n, _, _) => n.doParams(i) }
protected[diplomacy] lazy val doParams: Seq[DO] = {
try {
if (oParamsCycleGuard) throw DownwardCycleException()
oParamsCycleGuard = true
val o = mapParamsD(oPorts.size, diParams)
require(
o.size == oPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of outward ports should equal the number of produced outward parameters.
|$context
|$connectedPortsInfo
|Downstreamed inward parameters: [${diParams.mkString(",")}]
|Produced outward parameters: [${o.mkString(",")}]
|""".stripMargin
)
o.map(outer.mixO(_, this))
} catch {
case c: DownwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
private var iParamsCycleGuard = false
protected[diplomacy] lazy val uoParams: Seq[UO] = oPorts.map { case (o, n, _, _) => n.uiParams(o) }
protected[diplomacy] lazy val uiParams: Seq[UI] = {
try {
if (iParamsCycleGuard) throw UpwardCycleException()
iParamsCycleGuard = true
val i = mapParamsU(iPorts.size, uoParams)
require(
i.size == iPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of inward ports should equal the number of produced inward parameters.
|$context
|$connectedPortsInfo
|Upstreamed outward parameters: [${uoParams.mkString(",")}]
|Produced inward parameters: [${i.mkString(",")}]
|""".stripMargin
)
i.map(inner.mixI(_, this))
} catch {
case c: UpwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Outward edge parameters. */
protected[diplomacy] lazy val edgesOut: Seq[EO] =
(oPorts.zip(doParams)).map { case ((i, n, p, s), o) => outer.edgeO(o, n.uiParams(i), p, s) }
/** Inward edge parameters. */
protected[diplomacy] lazy val edgesIn: Seq[EI] =
(iPorts.zip(uiParams)).map { case ((o, n, p, s), i) => inner.edgeI(n.doParams(o), i, p, s) }
/** A tuple of the input edge parameters and output edge parameters for the edges bound to this node.
*
* If you need to access to the edges of a foreign Node, use this method (in/out create bundles).
*/
lazy val edges: Edges[EI, EO] = Edges(edgesIn, edgesOut)
/** Create actual Wires corresponding to the Bundles parameterized by the outward edges of this node. */
protected[diplomacy] lazy val bundleOut: Seq[BO] = edgesOut.map { e =>
val x = Wire(outer.bundleO(e)).suggestName(s"${valName.value}Out")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
/** Create actual Wires corresponding to the Bundles parameterized by the inward edges of this node. */
protected[diplomacy] lazy val bundleIn: Seq[BI] = edgesIn.map { e =>
val x = Wire(inner.bundleI(e)).suggestName(s"${valName.value}In")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
private def emptyDanglesOut: Seq[Dangle] = oPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(serial, i),
sink = HalfEdge(n.serial, j),
flipped = false,
name = wirePrefix + "out",
dataOpt = None
)
}
private def emptyDanglesIn: Seq[Dangle] = iPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(n.serial, j),
sink = HalfEdge(serial, i),
flipped = true,
name = wirePrefix + "in",
dataOpt = None
)
}
/** Create the [[Dangle]]s which describe the connections from this node output to other nodes inputs. */
protected[diplomacy] def danglesOut: Seq[Dangle] = emptyDanglesOut.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleOut(i)))
}
/** Create the [[Dangle]]s which describe the connections from this node input from other nodes outputs. */
protected[diplomacy] def danglesIn: Seq[Dangle] = emptyDanglesIn.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleIn(i)))
}
private[diplomacy] var instantiated = false
/** Gather Bundle and edge parameters of outward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def out: Seq[(BO, EO)] = {
require(
instantiated,
s"$name.out should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleOut.zip(edgesOut)
}
/** Gather Bundle and edge parameters of inward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def in: Seq[(BI, EI)] = {
require(
instantiated,
s"$name.in should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleIn.zip(edgesIn)
}
/** Actually instantiate this node during [[LazyModuleImp]] evaluation. Mark that it's safe to use the Bundle wires,
* instantiate monitors on all input ports if appropriate, and return all the dangles of this node.
*/
protected[diplomacy] def instantiate(): Seq[Dangle] = {
instantiated = true
if (!circuitIdentity) {
(iPorts.zip(in)).foreach { case ((_, _, p, _), (b, e)) => if (p(MonitorsEnabled)) inner.monitor(b, e) }
}
danglesOut ++ danglesIn
}
protected[diplomacy] def cloneDangles(): Seq[Dangle] = emptyDanglesOut ++ emptyDanglesIn
/** Connects the outward part of a node with the inward part of this node. */
protected[diplomacy] def bind(
h: OutwardNode[DI, UI, BI],
binding: NodeBinding
)(
implicit p: Parameters,
sourceInfo: SourceInfo
): Unit = {
val x = this // x := y
val y = h
sourceLine(sourceInfo, " at ", "")
val i = x.iPushed
val o = y.oPushed
y.oPush(
i,
x,
binding match {
case BIND_ONCE => BIND_ONCE
case BIND_FLEX => BIND_FLEX
case BIND_STAR => BIND_QUERY
case BIND_QUERY => BIND_STAR
}
)
x.iPush(o, y, binding)
}
/* Metadata for printing the node graph. */
def inputs: Seq[(OutwardNode[DI, UI, BI], RenderedEdge)] = (iPorts.zip(edgesIn)).map { case ((_, n, p, _), e) =>
val re = inner.render(e)
(n, re.copy(flipped = re.flipped != p(RenderFlipped)))
}
/** Metadata for printing the node graph */
def outputs: Seq[(InwardNode[DO, UO, BO], RenderedEdge)] = oPorts.map { case (i, n, _, _) => (n, n.inputs(i)._2) }
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
File Arbiter.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
object TLArbiter
{
// (valids, select) => readys
type Policy = (Integer, UInt, Bool) => UInt
val lowestIndexFirst: Policy = (width, valids, select) => ~(leftOR(valids) << 1)(width-1, 0)
val highestIndexFirst: Policy = (width, valids, select) => ~((rightOR(valids) >> 1).pad(width))
val roundRobin: Policy = (width, valids, select) => if (width == 1) 1.U(1.W) else {
val valid = valids(width-1, 0)
assert (valid === valids)
val mask = RegInit(((BigInt(1) << width)-1).U(width-1,0))
val filter = Cat(valid & ~mask, valid)
val unready = (rightOR(filter, width*2, width) >> 1) | (mask << width)
val readys = ~((unready >> width) & unready(width-1, 0))
when (select && valid.orR) {
mask := leftOR(readys & valid, width)
}
readys(width-1, 0)
}
def lowestFromSeq[T <: TLChannel](edge: TLEdge, sink: DecoupledIO[T], sources: Seq[DecoupledIO[T]]): Unit = {
apply(lowestIndexFirst)(sink, sources.map(s => (edge.numBeats1(s.bits), s)):_*)
}
def lowest[T <: TLChannel](edge: TLEdge, sink: DecoupledIO[T], sources: DecoupledIO[T]*): Unit = {
apply(lowestIndexFirst)(sink, sources.toList.map(s => (edge.numBeats1(s.bits), s)):_*)
}
def highest[T <: TLChannel](edge: TLEdge, sink: DecoupledIO[T], sources: DecoupledIO[T]*): Unit = {
apply(highestIndexFirst)(sink, sources.toList.map(s => (edge.numBeats1(s.bits), s)):_*)
}
def robin[T <: TLChannel](edge: TLEdge, sink: DecoupledIO[T], sources: DecoupledIO[T]*): Unit = {
apply(roundRobin)(sink, sources.toList.map(s => (edge.numBeats1(s.bits), s)):_*)
}
def apply[T <: Data](policy: Policy)(sink: DecoupledIO[T], sources: (UInt, DecoupledIO[T])*): Unit = {
if (sources.isEmpty) {
sink.bits := DontCare
} else if (sources.size == 1) {
sink :<>= sources.head._2
} else {
val pairs = sources.toList
val beatsIn = pairs.map(_._1)
val sourcesIn = pairs.map(_._2)
// The number of beats which remain to be sent
val beatsLeft = RegInit(0.U)
val idle = beatsLeft === 0.U
val latch = idle && sink.ready // winner (if any) claims sink
// Who wants access to the sink?
val valids = sourcesIn.map(_.valid)
// Arbitrate amongst the requests
val readys = VecInit(policy(valids.size, Cat(valids.reverse), latch).asBools)
// Which request wins arbitration?
val winner = VecInit((readys zip valids) map { case (r,v) => r&&v })
// Confirm the policy works properly
require (readys.size == valids.size)
// Never two winners
val prefixOR = winner.scanLeft(false.B)(_||_).init
assert((prefixOR zip winner) map { case (p,w) => !p || !w } reduce {_ && _})
// If there was any request, there is a winner
assert (!valids.reduce(_||_) || winner.reduce(_||_))
// Track remaining beats
val maskedBeats = (winner zip beatsIn) map { case (w,b) => Mux(w, b, 0.U) }
val initBeats = maskedBeats.reduce(_ | _) // no winner => 0 beats
beatsLeft := Mux(latch, initBeats, beatsLeft - sink.fire)
// The one-hot source granted access in the previous cycle
val state = RegInit(VecInit(Seq.fill(sources.size)(false.B)))
val muxState = Mux(idle, winner, state)
state := muxState
val allowed = Mux(idle, readys, state)
(sourcesIn zip allowed) foreach { case (s, r) =>
s.ready := sink.ready && r
}
sink.valid := Mux(idle, valids.reduce(_||_), Mux1H(state, valids))
sink.bits :<= Mux1H(muxState, sourcesIn.map(_.bits))
}
}
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
abstract class DecoupledArbiterTest(
policy: TLArbiter.Policy,
txns: Int,
timeout: Int,
val numSources: Int,
beatsLeftFromIdx: Int => UInt)
(implicit p: Parameters) extends UnitTest(timeout)
{
val sources = Wire(Vec(numSources, DecoupledIO(UInt(log2Ceil(numSources).W))))
dontTouch(sources.suggestName("sources"))
val sink = Wire(DecoupledIO(UInt(log2Ceil(numSources).W)))
dontTouch(sink.suggestName("sink"))
val count = RegInit(0.U(log2Ceil(txns).W))
val lfsr = LFSR(16, true.B)
sources.zipWithIndex.map { case (z, i) => z.bits := i.U }
TLArbiter(policy)(sink, sources.zipWithIndex.map {
case (z, i) => (beatsLeftFromIdx(i), z)
}:_*)
count := count + 1.U
io.finished := count >= txns.U
}
/** This tests that when a specific pattern of source valids are driven,
* a new index from amongst that pattern is always selected,
* unless one of those sources takes multiple beats,
* in which case the same index should be selected until the arbiter goes idle.
*/
class TLDecoupledArbiterRobinTest(txns: Int = 128, timeout: Int = 500000, print: Boolean = false)
(implicit p: Parameters)
extends DecoupledArbiterTest(TLArbiter.roundRobin, txns, timeout, 6, i => i.U)
{
val lastWinner = RegInit((numSources+1).U)
val beatsLeft = RegInit(0.U(log2Ceil(numSources).W))
val first = lastWinner > numSources.U
val valid = lfsr(0)
val ready = lfsr(15)
sink.ready := ready
sources.zipWithIndex.map { // pattern: every even-indexed valid is driven the same random way
case (s, i) => s.valid := (if (i % 2 == 1) false.B else valid)
}
when (sink.fire) {
if (print) { printf("TestRobin: %d\n", sink.bits) }
when (beatsLeft === 0.U) {
assert(lastWinner =/= sink.bits, "Round robin did not pick a new idx despite one being valid.")
lastWinner := sink.bits
beatsLeft := sink.bits
} .otherwise {
assert(lastWinner === sink.bits, "Round robin did not pick the same index over multiple beats")
beatsLeft := beatsLeft - 1.U
}
}
if (print) {
when (!sink.fire) { printf("TestRobin: idle (%d %d)\n", valid, ready) }
}
}
/** This tests that the lowest index is always selected across random single cycle transactions. */
class TLDecoupledArbiterLowestTest(txns: Int = 128, timeout: Int = 500000)(implicit p: Parameters)
extends DecoupledArbiterTest(TLArbiter.lowestIndexFirst, txns, timeout, 15, _ => 0.U)
{
def assertLowest(id: Int): Unit = {
when (sources(id).valid) {
assert((numSources-1 until id by -1).map(!sources(_).fire).foldLeft(true.B)(_&&_), s"$id was valid but a higher valid source was granted ready.")
}
}
sources.zipWithIndex.map { case (s, i) => s.valid := lfsr(i) }
sink.ready := lfsr(15)
when (sink.fire) { (0 until numSources).foreach(assertLowest(_)) }
}
/** This tests that the highest index is always selected across random single cycle transactions. */
class TLDecoupledArbiterHighestTest(txns: Int = 128, timeout: Int = 500000)(implicit p: Parameters)
extends DecoupledArbiterTest(TLArbiter.highestIndexFirst, txns, timeout, 15, _ => 0.U)
{
def assertHighest(id: Int): Unit = {
when (sources(id).valid) {
assert((0 until id).map(!sources(_).fire).foldLeft(true.B)(_&&_), s"$id was valid but a lower valid source was granted ready.")
}
}
sources.zipWithIndex.map { case (s, i) => s.valid := lfsr(i) }
sink.ready := lfsr(15)
when (sink.fire) { (0 until numSources).foreach(assertHighest(_)) }
}
File Xbar.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.{AddressDecoder, AddressSet, RegionType, IdRange, TriStateValue}
import freechips.rocketchip.util.BundleField
// Trades off slave port proximity against routing resource cost
object ForceFanout
{
def apply[T](
a: TriStateValue = TriStateValue.unset,
b: TriStateValue = TriStateValue.unset,
c: TriStateValue = TriStateValue.unset,
d: TriStateValue = TriStateValue.unset,
e: TriStateValue = TriStateValue.unset)(body: Parameters => T)(implicit p: Parameters) =
{
body(p.alterPartial {
case ForceFanoutKey => p(ForceFanoutKey) match {
case ForceFanoutParams(pa, pb, pc, pd, pe) =>
ForceFanoutParams(a.update(pa), b.update(pb), c.update(pc), d.update(pd), e.update(pe))
}
})
}
}
private case class ForceFanoutParams(a: Boolean, b: Boolean, c: Boolean, d: Boolean, e: Boolean)
private case object ForceFanoutKey extends Field(ForceFanoutParams(false, false, false, false, false))
class TLXbar(policy: TLArbiter.Policy = TLArbiter.roundRobin, nameSuffix: Option[String] = None)(implicit p: Parameters) extends LazyModule
{
val node = new TLNexusNode(
clientFn = { seq =>
seq(0).v1copy(
echoFields = BundleField.union(seq.flatMap(_.echoFields)),
requestFields = BundleField.union(seq.flatMap(_.requestFields)),
responseKeys = seq.flatMap(_.responseKeys).distinct,
minLatency = seq.map(_.minLatency).min,
clients = (TLXbar.mapInputIds(seq) zip seq) flatMap { case (range, port) =>
port.clients map { client => client.v1copy(
sourceId = client.sourceId.shift(range.start)
)}
}
)
},
managerFn = { seq =>
val fifoIdFactory = TLXbar.relabeler()
seq(0).v1copy(
responseFields = BundleField.union(seq.flatMap(_.responseFields)),
requestKeys = seq.flatMap(_.requestKeys).distinct,
minLatency = seq.map(_.minLatency).min,
endSinkId = TLXbar.mapOutputIds(seq).map(_.end).max,
managers = seq.flatMap { port =>
require (port.beatBytes == seq(0).beatBytes,
s"Xbar ($name with parent $parent) data widths don't match: ${port.managers.map(_.name)} has ${port.beatBytes}B vs ${seq(0).managers.map(_.name)} has ${seq(0).beatBytes}B")
val fifoIdMapper = fifoIdFactory()
port.managers map { manager => manager.v1copy(
fifoId = manager.fifoId.map(fifoIdMapper(_))
)}
}
)
}
){
override def circuitIdentity = outputs.size == 1 && inputs.size == 1
}
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
if ((node.in.size * node.out.size) > (8*32)) {
println (s"!!! WARNING !!!")
println (s" Your TLXbar ($name with parent $parent) is very large, with ${node.in.size} Masters and ${node.out.size} Slaves.")
println (s"!!! WARNING !!!")
}
val wide_bundle = TLBundleParameters.union((node.in ++ node.out).map(_._2.bundle))
override def desiredName = (Seq("TLXbar") ++ nameSuffix ++ Seq(s"i${node.in.size}_o${node.out.size}_${wide_bundle.shortName}")).mkString("_")
TLXbar.circuit(policy, node.in, node.out)
}
}
object TLXbar
{
def mapInputIds(ports: Seq[TLMasterPortParameters]) = assignRanges(ports.map(_.endSourceId))
def mapOutputIds(ports: Seq[TLSlavePortParameters]) = assignRanges(ports.map(_.endSinkId))
def assignRanges(sizes: Seq[Int]) = {
val pow2Sizes = sizes.map { z => if (z == 0) 0 else 1 << log2Ceil(z) }
val tuples = pow2Sizes.zipWithIndex.sortBy(_._1) // record old index, then sort by increasing size
val starts = tuples.scanRight(0)(_._1 + _).tail // suffix-sum of the sizes = the start positions
val ranges = (tuples zip starts) map { case ((sz, i), st) =>
(if (sz == 0) IdRange(0, 0) else IdRange(st, st + sz), i)
}
ranges.sortBy(_._2).map(_._1) // Restore orignal order
}
def relabeler() = {
var idFactory = 0
() => {
val fifoMap = scala.collection.mutable.HashMap.empty[Int, Int]
(x: Int) => {
if (fifoMap.contains(x)) fifoMap(x) else {
val out = idFactory
idFactory = idFactory + 1
fifoMap += (x -> out)
out
}
}
}
}
def circuit(policy: TLArbiter.Policy, seqIn: Seq[(TLBundle, TLEdge)], seqOut: Seq[(TLBundle, TLEdge)]) {
val (io_in, edgesIn) = seqIn.unzip
val (io_out, edgesOut) = seqOut.unzip
// Not every master need connect to every slave on every channel; determine which connections are necessary
val reachableIO = edgesIn.map { cp => edgesOut.map { mp =>
cp.client.clients.exists { c => mp.manager.managers.exists { m =>
c.visibility.exists { ca => m.address.exists { ma =>
ca.overlaps(ma)}}}}
}.toVector}.toVector
val probeIO = (edgesIn zip reachableIO).map { case (cp, reachableO) =>
(edgesOut zip reachableO).map { case (mp, reachable) =>
reachable && cp.client.anySupportProbe && mp.manager.managers.exists(_.regionType >= RegionType.TRACKED)
}.toVector}.toVector
val releaseIO = (edgesIn zip reachableIO).map { case (cp, reachableO) =>
(edgesOut zip reachableO).map { case (mp, reachable) =>
reachable && cp.client.anySupportProbe && mp.manager.anySupportAcquireB
}.toVector}.toVector
val connectAIO = reachableIO
val connectBIO = probeIO
val connectCIO = releaseIO
val connectDIO = reachableIO
val connectEIO = releaseIO
def transpose[T](x: Seq[Seq[T]]) = if (x.isEmpty) Nil else Vector.tabulate(x(0).size) { i => Vector.tabulate(x.size) { j => x(j)(i) } }
val connectAOI = transpose(connectAIO)
val connectBOI = transpose(connectBIO)
val connectCOI = transpose(connectCIO)
val connectDOI = transpose(connectDIO)
val connectEOI = transpose(connectEIO)
// Grab the port ID mapping
val inputIdRanges = TLXbar.mapInputIds(edgesIn.map(_.client))
val outputIdRanges = TLXbar.mapOutputIds(edgesOut.map(_.manager))
// We need an intermediate size of bundle with the widest possible identifiers
val wide_bundle = TLBundleParameters.union(io_in.map(_.params) ++ io_out.map(_.params))
// Handle size = 1 gracefully (Chisel3 empty range is broken)
def trim(id: UInt, size: Int): UInt = if (size <= 1) 0.U else id(log2Ceil(size)-1, 0)
// Transform input bundle sources (sinks use global namespace on both sides)
val in = Wire(Vec(io_in.size, TLBundle(wide_bundle)))
for (i <- 0 until in.size) {
val r = inputIdRanges(i)
if (connectAIO(i).exists(x=>x)) {
in(i).a.bits.user := DontCare
in(i).a.squeezeAll.waiveAll :<>= io_in(i).a.squeezeAll.waiveAll
in(i).a.bits.source := io_in(i).a.bits.source | r.start.U
} else {
in(i).a := DontCare
io_in(i).a := DontCare
in(i).a.valid := false.B
io_in(i).a.ready := true.B
}
if (connectBIO(i).exists(x=>x)) {
io_in(i).b.squeezeAll :<>= in(i).b.squeezeAll
io_in(i).b.bits.source := trim(in(i).b.bits.source, r.size)
} else {
in(i).b := DontCare
io_in(i).b := DontCare
in(i).b.ready := true.B
io_in(i).b.valid := false.B
}
if (connectCIO(i).exists(x=>x)) {
in(i).c.bits.user := DontCare
in(i).c.squeezeAll.waiveAll :<>= io_in(i).c.squeezeAll.waiveAll
in(i).c.bits.source := io_in(i).c.bits.source | r.start.U
} else {
in(i).c := DontCare
io_in(i).c := DontCare
in(i).c.valid := false.B
io_in(i).c.ready := true.B
}
if (connectDIO(i).exists(x=>x)) {
io_in(i).d.squeezeAll.waiveAll :<>= in(i).d.squeezeAll.waiveAll
io_in(i).d.bits.source := trim(in(i).d.bits.source, r.size)
} else {
in(i).d := DontCare
io_in(i).d := DontCare
in(i).d.ready := true.B
io_in(i).d.valid := false.B
}
if (connectEIO(i).exists(x=>x)) {
in(i).e.squeezeAll :<>= io_in(i).e.squeezeAll
} else {
in(i).e := DontCare
io_in(i).e := DontCare
in(i).e.valid := false.B
io_in(i).e.ready := true.B
}
}
// Transform output bundle sinks (sources use global namespace on both sides)
val out = Wire(Vec(io_out.size, TLBundle(wide_bundle)))
for (o <- 0 until out.size) {
val r = outputIdRanges(o)
if (connectAOI(o).exists(x=>x)) {
out(o).a.bits.user := DontCare
io_out(o).a.squeezeAll.waiveAll :<>= out(o).a.squeezeAll.waiveAll
} else {
out(o).a := DontCare
io_out(o).a := DontCare
out(o).a.ready := true.B
io_out(o).a.valid := false.B
}
if (connectBOI(o).exists(x=>x)) {
out(o).b.squeezeAll :<>= io_out(o).b.squeezeAll
} else {
out(o).b := DontCare
io_out(o).b := DontCare
out(o).b.valid := false.B
io_out(o).b.ready := true.B
}
if (connectCOI(o).exists(x=>x)) {
out(o).c.bits.user := DontCare
io_out(o).c.squeezeAll.waiveAll :<>= out(o).c.squeezeAll.waiveAll
} else {
out(o).c := DontCare
io_out(o).c := DontCare
out(o).c.ready := true.B
io_out(o).c.valid := false.B
}
if (connectDOI(o).exists(x=>x)) {
out(o).d.squeezeAll :<>= io_out(o).d.squeezeAll
out(o).d.bits.sink := io_out(o).d.bits.sink | r.start.U
} else {
out(o).d := DontCare
io_out(o).d := DontCare
out(o).d.valid := false.B
io_out(o).d.ready := true.B
}
if (connectEOI(o).exists(x=>x)) {
io_out(o).e.squeezeAll :<>= out(o).e.squeezeAll
io_out(o).e.bits.sink := trim(out(o).e.bits.sink, r.size)
} else {
out(o).e := DontCare
io_out(o).e := DontCare
out(o).e.ready := true.B
io_out(o).e.valid := false.B
}
}
// Filter a list to only those elements selected
def filter[T](data: Seq[T], mask: Seq[Boolean]) = (data zip mask).filter(_._2).map(_._1)
// Based on input=>output connectivity, create per-input minimal address decode circuits
val requiredAC = (connectAIO ++ connectCIO).distinct
val outputPortFns: Map[Vector[Boolean], Seq[UInt => Bool]] = requiredAC.map { connectO =>
val port_addrs = edgesOut.map(_.manager.managers.flatMap(_.address))
val routingMask = AddressDecoder(filter(port_addrs, connectO))
val route_addrs = port_addrs.map(seq => AddressSet.unify(seq.map(_.widen(~routingMask)).distinct))
// Print the address mapping
if (false) {
println("Xbar mapping:")
route_addrs.foreach { p =>
print(" ")
p.foreach { a => print(s" ${a}") }
println("")
}
println("--")
}
(connectO, route_addrs.map(seq => (addr: UInt) => seq.map(_.contains(addr)).reduce(_ || _)))
}.toMap
// Print the ID mapping
if (false) {
println(s"XBar mapping:")
(edgesIn zip inputIdRanges).zipWithIndex.foreach { case ((edge, id), i) =>
println(s"\t$i assigned ${id} for ${edge.client.clients.map(_.name).mkString(", ")}")
}
println("")
}
val addressA = (in zip edgesIn) map { case (i, e) => e.address(i.a.bits) }
val addressC = (in zip edgesIn) map { case (i, e) => e.address(i.c.bits) }
def unique(x: Vector[Boolean]): Bool = (x.filter(x=>x).size <= 1).B
val requestAIO = (connectAIO zip addressA) map { case (c, i) => outputPortFns(c).map { o => unique(c) || o(i) } }
val requestCIO = (connectCIO zip addressC) map { case (c, i) => outputPortFns(c).map { o => unique(c) || o(i) } }
val requestBOI = out.map { o => inputIdRanges.map { i => i.contains(o.b.bits.source) } }
val requestDOI = out.map { o => inputIdRanges.map { i => i.contains(o.d.bits.source) } }
val requestEIO = in.map { i => outputIdRanges.map { o => o.contains(i.e.bits.sink) } }
val beatsAI = (in zip edgesIn) map { case (i, e) => e.numBeats1(i.a.bits) }
val beatsBO = (out zip edgesOut) map { case (o, e) => e.numBeats1(o.b.bits) }
val beatsCI = (in zip edgesIn) map { case (i, e) => e.numBeats1(i.c.bits) }
val beatsDO = (out zip edgesOut) map { case (o, e) => e.numBeats1(o.d.bits) }
val beatsEI = (in zip edgesIn) map { case (i, e) => e.numBeats1(i.e.bits) }
// Fanout the input sources to the output sinks
val portsAOI = transpose((in zip requestAIO) map { case (i, r) => TLXbar.fanout(i.a, r, edgesOut.map(_.params(ForceFanoutKey).a)) })
val portsBIO = transpose((out zip requestBOI) map { case (o, r) => TLXbar.fanout(o.b, r, edgesIn .map(_.params(ForceFanoutKey).b)) })
val portsCOI = transpose((in zip requestCIO) map { case (i, r) => TLXbar.fanout(i.c, r, edgesOut.map(_.params(ForceFanoutKey).c)) })
val portsDIO = transpose((out zip requestDOI) map { case (o, r) => TLXbar.fanout(o.d, r, edgesIn .map(_.params(ForceFanoutKey).d)) })
val portsEOI = transpose((in zip requestEIO) map { case (i, r) => TLXbar.fanout(i.e, r, edgesOut.map(_.params(ForceFanoutKey).e)) })
// Arbitrate amongst the sources
for (o <- 0 until out.size) {
TLArbiter(policy)(out(o).a, filter(beatsAI zip portsAOI(o), connectAOI(o)):_*)
TLArbiter(policy)(out(o).c, filter(beatsCI zip portsCOI(o), connectCOI(o)):_*)
TLArbiter(policy)(out(o).e, filter(beatsEI zip portsEOI(o), connectEOI(o)):_*)
filter(portsAOI(o), connectAOI(o).map(!_)) foreach { r => r.ready := false.B }
filter(portsCOI(o), connectCOI(o).map(!_)) foreach { r => r.ready := false.B }
filter(portsEOI(o), connectEOI(o).map(!_)) foreach { r => r.ready := false.B }
}
for (i <- 0 until in.size) {
TLArbiter(policy)(in(i).b, filter(beatsBO zip portsBIO(i), connectBIO(i)):_*)
TLArbiter(policy)(in(i).d, filter(beatsDO zip portsDIO(i), connectDIO(i)):_*)
filter(portsBIO(i), connectBIO(i).map(!_)) foreach { r => r.ready := false.B }
filter(portsDIO(i), connectDIO(i).map(!_)) foreach { r => r.ready := false.B }
}
}
def apply(policy: TLArbiter.Policy = TLArbiter.roundRobin, nameSuffix: Option[String] = None)(implicit p: Parameters): TLNode =
{
val xbar = LazyModule(new TLXbar(policy, nameSuffix))
xbar.node
}
// Replicate an input port to each output port
def fanout[T <: TLChannel](input: DecoupledIO[T], select: Seq[Bool], force: Seq[Boolean] = Nil): Seq[DecoupledIO[T]] = {
val filtered = Wire(Vec(select.size, chiselTypeOf(input)))
for (i <- 0 until select.size) {
filtered(i).bits := (if (force.lift(i).getOrElse(false)) IdentityModule(input.bits) else input.bits)
filtered(i).valid := input.valid && (select(i) || (select.size == 1).B)
}
input.ready := Mux1H(select, filtered.map(_.ready))
filtered
}
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
class TLRAMXbar(nManagers: Int, txns: Int)(implicit p: Parameters) extends LazyModule {
val fuzz = LazyModule(new TLFuzzer(txns))
val model = LazyModule(new TLRAMModel("Xbar"))
val xbar = LazyModule(new TLXbar)
xbar.node := TLDelayer(0.1) := model.node := fuzz.node
(0 until nManagers) foreach { n =>
val ram = LazyModule(new TLRAM(AddressSet(0x0+0x400*n, 0x3ff)))
ram.node := TLFragmenter(4, 256) := TLDelayer(0.1) := xbar.node
}
lazy val module = new Impl
class Impl extends LazyModuleImp(this) with UnitTestModule {
io.finished := fuzz.module.io.finished
}
}
class TLRAMXbarTest(nManagers: Int, txns: Int = 5000, timeout: Int = 500000)(implicit p: Parameters) extends UnitTest(timeout) {
val dut = Module(LazyModule(new TLRAMXbar(nManagers,txns)).module)
dut.io.start := io.start
io.finished := dut.io.finished
}
class TLMulticlientXbar(nManagers: Int, nClients: Int, txns: Int)(implicit p: Parameters) extends LazyModule {
val xbar = LazyModule(new TLXbar)
val fuzzers = (0 until nClients) map { n =>
val fuzz = LazyModule(new TLFuzzer(txns))
xbar.node := TLDelayer(0.1) := fuzz.node
fuzz
}
(0 until nManagers) foreach { n =>
val ram = LazyModule(new TLRAM(AddressSet(0x0+0x400*n, 0x3ff)))
ram.node := TLFragmenter(4, 256) := TLDelayer(0.1) := xbar.node
}
lazy val module = new Impl
class Impl extends LazyModuleImp(this) with UnitTestModule {
io.finished := fuzzers.last.module.io.finished
}
}
class TLMulticlientXbarTest(nManagers: Int, nClients: Int, txns: Int = 5000, timeout: Int = 500000)(implicit p: Parameters) extends UnitTest(timeout) {
val dut = Module(LazyModule(new TLMulticlientXbar(nManagers, nClients, txns)).module)
dut.io.start := io.start
io.finished := dut.io.finished
}
| module TLXbar_sbus_i3_o2_a32d128s7k4z4c( // @[Xbar.scala:74:9]
input clock, // @[Xbar.scala:74:9]
input reset, // @[Xbar.scala:74:9]
output auto_anon_in_2_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_2_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_in_2_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_in_2_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_anon_in_2_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_anon_in_2_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_anon_in_2_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [15:0] auto_anon_in_2_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [127:0] auto_anon_in_2_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_2_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_2_b_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_2_b_valid, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_anon_in_2_b_bits_param, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_anon_in_2_b_bits_address, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_2_c_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_2_c_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_in_2_c_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_in_2_c_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_anon_in_2_c_bits_size, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_anon_in_2_c_bits_source, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_anon_in_2_c_bits_address, // @[LazyModuleImp.scala:107:25]
input [127:0] auto_anon_in_2_c_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_2_c_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_2_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_2_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_in_2_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_anon_in_2_d_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_anon_in_2_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_anon_in_2_d_bits_source, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_anon_in_2_d_bits_sink, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_2_d_bits_denied, // @[LazyModuleImp.scala:107:25]
output [127:0] auto_anon_in_2_d_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_2_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_2_e_valid, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_anon_in_2_e_bits_sink, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_1_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_1_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_in_1_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_in_1_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_anon_in_1_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_anon_in_1_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_anon_in_1_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [15:0] auto_anon_in_1_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [127:0] auto_anon_in_1_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_1_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_1_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_1_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_in_1_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_anon_in_1_d_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_anon_in_1_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [4:0] auto_anon_in_1_d_bits_source, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_anon_in_1_d_bits_sink, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_1_d_bits_denied, // @[LazyModuleImp.scala:107:25]
output [127:0] auto_anon_in_1_d_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_1_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_0_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_0_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_in_0_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_in_0_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_anon_in_0_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_anon_in_0_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_anon_in_0_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [15:0] auto_anon_in_0_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [127:0] auto_anon_in_0_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_0_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_0_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_0_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_in_0_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_anon_in_0_d_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_anon_in_0_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [4:0] auto_anon_in_0_d_bits_source, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_anon_in_0_d_bits_sink, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_0_d_bits_denied, // @[LazyModuleImp.scala:107:25]
output [127:0] auto_anon_in_0_d_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_0_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_1_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_1_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_1_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_1_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_1_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [6:0] auto_anon_out_1_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_anon_out_1_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [15:0] auto_anon_out_1_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [127:0] auto_anon_out_1_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_1_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_1_b_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_1_b_valid, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_anon_out_1_b_bits_param, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_anon_out_1_b_bits_address, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_1_c_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_1_c_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_1_c_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_1_c_bits_param, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_1_c_bits_size, // @[LazyModuleImp.scala:107:25]
output [6:0] auto_anon_out_1_c_bits_source, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_anon_out_1_c_bits_address, // @[LazyModuleImp.scala:107:25]
output [127:0] auto_anon_out_1_c_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_1_c_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_1_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_1_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_1_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_anon_out_1_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_1_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [6:0] auto_anon_out_1_d_bits_source, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_anon_out_1_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_1_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [127:0] auto_anon_out_1_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_1_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_1_e_valid, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_anon_out_1_e_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_0_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_0_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_0_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_0_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_anon_out_0_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [6:0] auto_anon_out_0_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [28:0] auto_anon_out_0_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [15:0] auto_anon_out_0_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [127:0] auto_anon_out_0_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_0_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_0_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_0_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_0_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_anon_out_0_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_anon_out_0_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [6:0] auto_anon_out_0_d_bits_source, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_0_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_0_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [127:0] auto_anon_out_0_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_0_d_bits_corrupt // @[LazyModuleImp.scala:107:25]
);
wire [3:0] out_1_e_bits_sink; // @[Xbar.scala:216:19]
wire [3:0] out_1_d_bits_sink; // @[Xbar.scala:216:19]
wire [3:0] out_1_d_bits_size; // @[Xbar.scala:216:19]
wire [3:0] out_0_d_bits_sink; // @[Xbar.scala:216:19]
wire [6:0] in_2_c_bits_source; // @[Xbar.scala:159:18]
wire [6:0] in_2_a_bits_source; // @[Xbar.scala:159:18]
wire [6:0] in_1_a_bits_source; // @[Xbar.scala:159:18]
wire [6:0] in_0_a_bits_source; // @[Xbar.scala:159:18]
wire auto_anon_in_2_a_valid_0 = auto_anon_in_2_a_valid; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_in_2_a_bits_opcode_0 = auto_anon_in_2_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_in_2_a_bits_param_0 = auto_anon_in_2_a_bits_param; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_in_2_a_bits_size_0 = auto_anon_in_2_a_bits_size; // @[Xbar.scala:74:9]
wire [1:0] auto_anon_in_2_a_bits_source_0 = auto_anon_in_2_a_bits_source; // @[Xbar.scala:74:9]
wire [31:0] auto_anon_in_2_a_bits_address_0 = auto_anon_in_2_a_bits_address; // @[Xbar.scala:74:9]
wire [15:0] auto_anon_in_2_a_bits_mask_0 = auto_anon_in_2_a_bits_mask; // @[Xbar.scala:74:9]
wire [127:0] auto_anon_in_2_a_bits_data_0 = auto_anon_in_2_a_bits_data; // @[Xbar.scala:74:9]
wire auto_anon_in_2_a_bits_corrupt_0 = auto_anon_in_2_a_bits_corrupt; // @[Xbar.scala:74:9]
wire auto_anon_in_2_b_ready_0 = auto_anon_in_2_b_ready; // @[Xbar.scala:74:9]
wire auto_anon_in_2_c_valid_0 = auto_anon_in_2_c_valid; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_in_2_c_bits_opcode_0 = auto_anon_in_2_c_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_in_2_c_bits_param_0 = auto_anon_in_2_c_bits_param; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_in_2_c_bits_size_0 = auto_anon_in_2_c_bits_size; // @[Xbar.scala:74:9]
wire [1:0] auto_anon_in_2_c_bits_source_0 = auto_anon_in_2_c_bits_source; // @[Xbar.scala:74:9]
wire [31:0] auto_anon_in_2_c_bits_address_0 = auto_anon_in_2_c_bits_address; // @[Xbar.scala:74:9]
wire [127:0] auto_anon_in_2_c_bits_data_0 = auto_anon_in_2_c_bits_data; // @[Xbar.scala:74:9]
wire auto_anon_in_2_c_bits_corrupt_0 = auto_anon_in_2_c_bits_corrupt; // @[Xbar.scala:74:9]
wire auto_anon_in_2_d_ready_0 = auto_anon_in_2_d_ready; // @[Xbar.scala:74:9]
wire auto_anon_in_2_e_valid_0 = auto_anon_in_2_e_valid; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_in_2_e_bits_sink_0 = auto_anon_in_2_e_bits_sink; // @[Xbar.scala:74:9]
wire auto_anon_in_1_a_valid_0 = auto_anon_in_1_a_valid; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_in_1_a_bits_opcode_0 = auto_anon_in_1_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_in_1_a_bits_param_0 = auto_anon_in_1_a_bits_param; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_in_1_a_bits_size_0 = auto_anon_in_1_a_bits_size; // @[Xbar.scala:74:9]
wire [4:0] auto_anon_in_1_a_bits_source_0 = auto_anon_in_1_a_bits_source; // @[Xbar.scala:74:9]
wire [31:0] auto_anon_in_1_a_bits_address_0 = auto_anon_in_1_a_bits_address; // @[Xbar.scala:74:9]
wire [15:0] auto_anon_in_1_a_bits_mask_0 = auto_anon_in_1_a_bits_mask; // @[Xbar.scala:74:9]
wire [127:0] auto_anon_in_1_a_bits_data_0 = auto_anon_in_1_a_bits_data; // @[Xbar.scala:74:9]
wire auto_anon_in_1_a_bits_corrupt_0 = auto_anon_in_1_a_bits_corrupt; // @[Xbar.scala:74:9]
wire auto_anon_in_1_d_ready_0 = auto_anon_in_1_d_ready; // @[Xbar.scala:74:9]
wire auto_anon_in_0_a_valid_0 = auto_anon_in_0_a_valid; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_in_0_a_bits_opcode_0 = auto_anon_in_0_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_in_0_a_bits_param_0 = auto_anon_in_0_a_bits_param; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_in_0_a_bits_size_0 = auto_anon_in_0_a_bits_size; // @[Xbar.scala:74:9]
wire [4:0] auto_anon_in_0_a_bits_source_0 = auto_anon_in_0_a_bits_source; // @[Xbar.scala:74:9]
wire [31:0] auto_anon_in_0_a_bits_address_0 = auto_anon_in_0_a_bits_address; // @[Xbar.scala:74:9]
wire [15:0] auto_anon_in_0_a_bits_mask_0 = auto_anon_in_0_a_bits_mask; // @[Xbar.scala:74:9]
wire [127:0] auto_anon_in_0_a_bits_data_0 = auto_anon_in_0_a_bits_data; // @[Xbar.scala:74:9]
wire auto_anon_in_0_a_bits_corrupt_0 = auto_anon_in_0_a_bits_corrupt; // @[Xbar.scala:74:9]
wire auto_anon_in_0_d_ready_0 = auto_anon_in_0_d_ready; // @[Xbar.scala:74:9]
wire auto_anon_out_1_a_ready_0 = auto_anon_out_1_a_ready; // @[Xbar.scala:74:9]
wire auto_anon_out_1_b_valid_0 = auto_anon_out_1_b_valid; // @[Xbar.scala:74:9]
wire [1:0] auto_anon_out_1_b_bits_param_0 = auto_anon_out_1_b_bits_param; // @[Xbar.scala:74:9]
wire [31:0] auto_anon_out_1_b_bits_address_0 = auto_anon_out_1_b_bits_address; // @[Xbar.scala:74:9]
wire auto_anon_out_1_c_ready_0 = auto_anon_out_1_c_ready; // @[Xbar.scala:74:9]
wire auto_anon_out_1_d_valid_0 = auto_anon_out_1_d_valid; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_1_d_bits_opcode_0 = auto_anon_out_1_d_bits_opcode; // @[Xbar.scala:74:9]
wire [1:0] auto_anon_out_1_d_bits_param_0 = auto_anon_out_1_d_bits_param; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_1_d_bits_size_0 = auto_anon_out_1_d_bits_size; // @[Xbar.scala:74:9]
wire [6:0] auto_anon_out_1_d_bits_source_0 = auto_anon_out_1_d_bits_source; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_out_1_d_bits_sink_0 = auto_anon_out_1_d_bits_sink; // @[Xbar.scala:74:9]
wire auto_anon_out_1_d_bits_denied_0 = auto_anon_out_1_d_bits_denied; // @[Xbar.scala:74:9]
wire [127:0] auto_anon_out_1_d_bits_data_0 = auto_anon_out_1_d_bits_data; // @[Xbar.scala:74:9]
wire auto_anon_out_1_d_bits_corrupt_0 = auto_anon_out_1_d_bits_corrupt; // @[Xbar.scala:74:9]
wire auto_anon_out_0_a_ready_0 = auto_anon_out_0_a_ready; // @[Xbar.scala:74:9]
wire auto_anon_out_0_d_valid_0 = auto_anon_out_0_d_valid; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_0_d_bits_opcode_0 = auto_anon_out_0_d_bits_opcode; // @[Xbar.scala:74:9]
wire [1:0] auto_anon_out_0_d_bits_param_0 = auto_anon_out_0_d_bits_param; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_out_0_d_bits_size_0 = auto_anon_out_0_d_bits_size; // @[Xbar.scala:74:9]
wire [6:0] auto_anon_out_0_d_bits_source_0 = auto_anon_out_0_d_bits_source; // @[Xbar.scala:74:9]
wire auto_anon_out_0_d_bits_sink_0 = auto_anon_out_0_d_bits_sink; // @[Xbar.scala:74:9]
wire auto_anon_out_0_d_bits_denied_0 = auto_anon_out_0_d_bits_denied; // @[Xbar.scala:74:9]
wire [127:0] auto_anon_out_0_d_bits_data_0 = auto_anon_out_0_d_bits_data; // @[Xbar.scala:74:9]
wire auto_anon_out_0_d_bits_corrupt_0 = auto_anon_out_0_d_bits_corrupt; // @[Xbar.scala:74:9]
wire _readys_T_2 = reset; // @[Arbiter.scala:22:12]
wire _readys_T_13 = reset; // @[Arbiter.scala:22:12]
wire _readys_T_24 = reset; // @[Arbiter.scala:22:12]
wire _readys_T_34 = reset; // @[Arbiter.scala:22:12]
wire _readys_T_44 = reset; // @[Arbiter.scala:22:12]
wire [2:0] auto_anon_in_2_b_bits_opcode = 3'h6; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_1_b_bits_opcode = 3'h6; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_1_b_bits_size = 3'h6; // @[Xbar.scala:74:9]
wire [2:0] anonIn_2_b_bits_opcode = 3'h6; // @[MixedNode.scala:551:17]
wire [2:0] x1_anonOut_b_bits_opcode = 3'h6; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_b_bits_size = 3'h6; // @[MixedNode.scala:542:17]
wire [2:0] in_2_b_bits_opcode = 3'h6; // @[Xbar.scala:159:18]
wire [2:0] out_1_b_bits_opcode = 3'h6; // @[Xbar.scala:216:19]
wire [2:0] portsBIO_filtered_1_0_bits_opcode = 3'h6; // @[Xbar.scala:352:24]
wire [2:0] portsBIO_filtered_1_1_bits_opcode = 3'h6; // @[Xbar.scala:352:24]
wire [2:0] portsBIO_filtered_1_2_bits_opcode = 3'h6; // @[Xbar.scala:352:24]
wire [3:0] auto_anon_in_2_b_bits_size = 4'h6; // @[Xbar.scala:74:9]
wire [3:0] anonIn_2_b_bits_size = 4'h6; // @[MixedNode.scala:551:17]
wire [3:0] in_2_b_bits_size = 4'h6; // @[Xbar.scala:159:18]
wire [3:0] out_1_b_bits_size = 4'h6; // @[Xbar.scala:216:19]
wire [3:0] portsBIO_filtered_1_0_bits_size = 4'h6; // @[Xbar.scala:352:24]
wire [3:0] portsBIO_filtered_1_1_bits_size = 4'h6; // @[Xbar.scala:352:24]
wire [3:0] portsBIO_filtered_1_2_bits_size = 4'h6; // @[Xbar.scala:352:24]
wire [1:0] auto_anon_in_2_b_bits_source = 2'h0; // @[Xbar.scala:74:9]
wire [1:0] anonIn_2_b_bits_source = 2'h0; // @[MixedNode.scala:551:17]
wire [1:0] in_0_b_bits_param = 2'h0; // @[Xbar.scala:159:18]
wire [1:0] in_1_b_bits_param = 2'h0; // @[Xbar.scala:159:18]
wire [1:0] _anonIn_b_bits_source_T = 2'h0; // @[Xbar.scala:156:69]
wire [1:0] out_0_b_bits_param = 2'h0; // @[Xbar.scala:216:19]
wire [1:0] _requestBOI_T = 2'h0; // @[Parameters.scala:54:10]
wire [1:0] _requestBOI_T_5 = 2'h0; // @[Parameters.scala:54:10]
wire [1:0] requestBOI_uncommonBits_2 = 2'h0; // @[Parameters.scala:52:56]
wire [1:0] requestBOI_uncommonBits_5 = 2'h0; // @[Parameters.scala:52:56]
wire [1:0] beatsBO_1 = 2'h0; // @[Edges.scala:221:14]
wire [1:0] portsBIO_filtered_0_bits_param = 2'h0; // @[Xbar.scala:352:24]
wire [1:0] portsBIO_filtered_1_bits_param = 2'h0; // @[Xbar.scala:352:24]
wire [1:0] portsBIO_filtered_2_bits_param = 2'h0; // @[Xbar.scala:352:24]
wire [15:0] auto_anon_in_2_b_bits_mask = 16'hFFFF; // @[Xbar.scala:74:9]
wire [15:0] auto_anon_out_1_b_bits_mask = 16'hFFFF; // @[Xbar.scala:74:9]
wire [15:0] anonIn_2_b_bits_mask = 16'hFFFF; // @[MixedNode.scala:551:17]
wire [15:0] x1_anonOut_b_bits_mask = 16'hFFFF; // @[MixedNode.scala:542:17]
wire [15:0] in_2_b_bits_mask = 16'hFFFF; // @[Xbar.scala:159:18]
wire [15:0] out_1_b_bits_mask = 16'hFFFF; // @[Xbar.scala:216:19]
wire [15:0] portsBIO_filtered_1_0_bits_mask = 16'hFFFF; // @[Xbar.scala:352:24]
wire [15:0] portsBIO_filtered_1_1_bits_mask = 16'hFFFF; // @[Xbar.scala:352:24]
wire [15:0] portsBIO_filtered_1_2_bits_mask = 16'hFFFF; // @[Xbar.scala:352:24]
wire [127:0] auto_anon_in_2_b_bits_data = 128'h0; // @[Xbar.scala:74:9]
wire [127:0] auto_anon_out_1_b_bits_data = 128'h0; // @[Xbar.scala:74:9]
wire [127:0] anonIn_2_b_bits_data = 128'h0; // @[MixedNode.scala:551:17]
wire [127:0] x1_anonOut_b_bits_data = 128'h0; // @[MixedNode.scala:542:17]
wire [127:0] in_0_b_bits_data = 128'h0; // @[Xbar.scala:159:18]
wire [127:0] in_0_c_bits_data = 128'h0; // @[Xbar.scala:159:18]
wire [127:0] in_1_b_bits_data = 128'h0; // @[Xbar.scala:159:18]
wire [127:0] in_1_c_bits_data = 128'h0; // @[Xbar.scala:159:18]
wire [127:0] in_2_b_bits_data = 128'h0; // @[Xbar.scala:159:18]
wire [127:0] out_0_b_bits_data = 128'h0; // @[Xbar.scala:216:19]
wire [127:0] out_0_c_bits_data = 128'h0; // @[Xbar.scala:216:19]
wire [127:0] out_1_b_bits_data = 128'h0; // @[Xbar.scala:216:19]
wire [127:0] portsBIO_filtered_0_bits_data = 128'h0; // @[Xbar.scala:352:24]
wire [127:0] portsBIO_filtered_1_bits_data = 128'h0; // @[Xbar.scala:352:24]
wire [127:0] portsBIO_filtered_2_bits_data = 128'h0; // @[Xbar.scala:352:24]
wire [127:0] portsBIO_filtered_1_0_bits_data = 128'h0; // @[Xbar.scala:352:24]
wire [127:0] portsBIO_filtered_1_1_bits_data = 128'h0; // @[Xbar.scala:352:24]
wire [127:0] portsBIO_filtered_1_2_bits_data = 128'h0; // @[Xbar.scala:352:24]
wire [127:0] portsCOI_filtered_0_bits_data = 128'h0; // @[Xbar.scala:352:24]
wire [127:0] portsCOI_filtered_1_bits_data = 128'h0; // @[Xbar.scala:352:24]
wire [127:0] portsCOI_filtered_1_0_bits_data = 128'h0; // @[Xbar.scala:352:24]
wire [127:0] portsCOI_filtered_1_1_bits_data = 128'h0; // @[Xbar.scala:352:24]
wire auto_anon_in_2_b_bits_corrupt = 1'h0; // @[Xbar.scala:74:9]
wire auto_anon_out_1_b_bits_corrupt = 1'h0; // @[Xbar.scala:74:9]
wire anonIn_2_b_bits_corrupt = 1'h0; // @[MixedNode.scala:551:17]
wire x1_anonOut_b_bits_corrupt = 1'h0; // @[MixedNode.scala:542:17]
wire in_0_b_valid = 1'h0; // @[Xbar.scala:159:18]
wire in_0_b_bits_corrupt = 1'h0; // @[Xbar.scala:159:18]
wire in_0_c_ready = 1'h0; // @[Xbar.scala:159:18]
wire in_0_c_valid = 1'h0; // @[Xbar.scala:159:18]
wire in_0_c_bits_corrupt = 1'h0; // @[Xbar.scala:159:18]
wire in_0_e_ready = 1'h0; // @[Xbar.scala:159:18]
wire in_0_e_valid = 1'h0; // @[Xbar.scala:159:18]
wire in_1_b_valid = 1'h0; // @[Xbar.scala:159:18]
wire in_1_b_bits_corrupt = 1'h0; // @[Xbar.scala:159:18]
wire in_1_c_ready = 1'h0; // @[Xbar.scala:159:18]
wire in_1_c_valid = 1'h0; // @[Xbar.scala:159:18]
wire in_1_c_bits_corrupt = 1'h0; // @[Xbar.scala:159:18]
wire in_1_e_ready = 1'h0; // @[Xbar.scala:159:18]
wire in_1_e_valid = 1'h0; // @[Xbar.scala:159:18]
wire in_2_b_bits_corrupt = 1'h0; // @[Xbar.scala:159:18]
wire out_0_b_ready = 1'h0; // @[Xbar.scala:216:19]
wire out_0_b_valid = 1'h0; // @[Xbar.scala:216:19]
wire out_0_b_bits_corrupt = 1'h0; // @[Xbar.scala:216:19]
wire out_0_c_valid = 1'h0; // @[Xbar.scala:216:19]
wire out_0_c_bits_corrupt = 1'h0; // @[Xbar.scala:216:19]
wire out_0_e_valid = 1'h0; // @[Xbar.scala:216:19]
wire out_1_b_bits_corrupt = 1'h0; // @[Xbar.scala:216:19]
wire _requestBOI_T_1 = 1'h0; // @[Parameters.scala:54:32]
wire _requestBOI_T_3 = 1'h0; // @[Parameters.scala:54:67]
wire requestBOI_0_0 = 1'h0; // @[Parameters.scala:56:48]
wire _requestBOI_T_11 = 1'h0; // @[Parameters.scala:54:32]
wire _requestBOI_T_13 = 1'h0; // @[Parameters.scala:54:67]
wire requestBOI_0_2 = 1'h0; // @[Parameters.scala:56:48]
wire _requestBOI_T_16 = 1'h0; // @[Parameters.scala:54:32]
wire _requestBOI_T_18 = 1'h0; // @[Parameters.scala:54:67]
wire requestBOI_1_0 = 1'h0; // @[Parameters.scala:56:48]
wire _requestBOI_T_21 = 1'h0; // @[Parameters.scala:54:32]
wire _requestBOI_T_23 = 1'h0; // @[Parameters.scala:54:67]
wire requestBOI_1_1 = 1'h0; // @[Parameters.scala:56:48]
wire _requestEIO_T = 1'h0; // @[Parameters.scala:54:10]
wire _requestEIO_T_5 = 1'h0; // @[Parameters.scala:54:10]
wire _requestEIO_T_10 = 1'h0; // @[Parameters.scala:54:10]
wire _beatsBO_opdata_T = 1'h0; // @[Edges.scala:97:37]
wire beatsBO_opdata_1 = 1'h0; // @[Edges.scala:97:28]
wire beatsCI_opdata = 1'h0; // @[Edges.scala:102:36]
wire beatsCI_opdata_1 = 1'h0; // @[Edges.scala:102:36]
wire portsBIO_filtered_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_1_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_1_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_1_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_2_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_2_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_2_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire _portsBIO_filtered_0_valid_T = 1'h0; // @[Xbar.scala:355:54]
wire _portsBIO_filtered_0_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsBIO_filtered_1_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsBIO_filtered_2_valid_T = 1'h0; // @[Xbar.scala:355:54]
wire _portsBIO_filtered_2_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsBIO_out_0_b_ready_T = 1'h0; // @[Mux.scala:30:73]
wire _portsBIO_out_0_b_ready_T_1 = 1'h0; // @[Mux.scala:30:73]
wire _portsBIO_out_0_b_ready_T_2 = 1'h0; // @[Mux.scala:30:73]
wire _portsBIO_out_0_b_ready_T_3 = 1'h0; // @[Mux.scala:30:73]
wire _portsBIO_out_0_b_ready_T_4 = 1'h0; // @[Mux.scala:30:73]
wire _portsBIO_out_0_b_ready_WIRE = 1'h0; // @[Mux.scala:30:73]
wire portsBIO_filtered_1_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_1_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_1_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_1_1_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_1_1_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_1_1_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_1_2_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire _portsBIO_filtered_0_valid_T_2 = 1'h0; // @[Xbar.scala:355:54]
wire _portsBIO_filtered_0_valid_T_3 = 1'h0; // @[Xbar.scala:355:40]
wire _portsBIO_filtered_1_valid_T_2 = 1'h0; // @[Xbar.scala:355:54]
wire _portsBIO_filtered_1_valid_T_3 = 1'h0; // @[Xbar.scala:355:40]
wire _portsBIO_out_1_b_ready_T = 1'h0; // @[Mux.scala:30:73]
wire _portsBIO_out_1_b_ready_T_1 = 1'h0; // @[Mux.scala:30:73]
wire _portsBIO_out_1_b_ready_T_3 = 1'h0; // @[Mux.scala:30:73]
wire portsCOI_filtered_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_1_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_1_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_1_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire _portsCOI_filtered_0_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsCOI_filtered_1_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsCOI_in_0_c_ready_T = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_in_0_c_ready_T_1 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_in_0_c_ready_T_2 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_in_0_c_ready_WIRE = 1'h0; // @[Mux.scala:30:73]
wire portsCOI_filtered_1_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_1_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_1_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_1_1_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_1_1_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_1_1_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire _portsCOI_filtered_0_valid_T_3 = 1'h0; // @[Xbar.scala:355:40]
wire _portsCOI_filtered_1_valid_T_3 = 1'h0; // @[Xbar.scala:355:40]
wire _portsCOI_in_1_c_ready_T = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_in_1_c_ready_T_1 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_in_1_c_ready_T_2 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_in_1_c_ready_WIRE = 1'h0; // @[Mux.scala:30:73]
wire portsCOI_filtered_2_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire _portsCOI_in_2_c_ready_T = 1'h0; // @[Mux.scala:30:73]
wire portsEOI_filtered_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_1_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_1_valid = 1'h0; // @[Xbar.scala:352:24]
wire _portsEOI_filtered_0_valid_T = 1'h0; // @[Xbar.scala:355:54]
wire _portsEOI_filtered_0_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsEOI_filtered_1_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsEOI_in_0_e_ready_T = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_in_0_e_ready_T_1 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_in_0_e_ready_T_2 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_in_0_e_ready_WIRE = 1'h0; // @[Mux.scala:30:73]
wire portsEOI_filtered_1_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_1_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_1_1_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_1_1_valid = 1'h0; // @[Xbar.scala:352:24]
wire _portsEOI_filtered_0_valid_T_2 = 1'h0; // @[Xbar.scala:355:54]
wire _portsEOI_filtered_0_valid_T_3 = 1'h0; // @[Xbar.scala:355:40]
wire _portsEOI_filtered_1_valid_T_3 = 1'h0; // @[Xbar.scala:355:40]
wire _portsEOI_in_1_e_ready_T = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_in_1_e_ready_T_1 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_in_1_e_ready_T_2 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_in_1_e_ready_WIRE = 1'h0; // @[Mux.scala:30:73]
wire portsEOI_filtered_2_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_2_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire _portsEOI_filtered_0_valid_T_4 = 1'h0; // @[Xbar.scala:355:54]
wire _portsEOI_filtered_0_valid_T_5 = 1'h0; // @[Xbar.scala:355:40]
wire _portsEOI_in_2_e_ready_T = 1'h0; // @[Mux.scala:30:73]
wire _state_WIRE_0 = 1'h0; // @[Arbiter.scala:88:34]
wire _state_WIRE_1 = 1'h0; // @[Arbiter.scala:88:34]
wire _state_WIRE_2 = 1'h0; // @[Arbiter.scala:88:34]
wire _state_WIRE_1_0 = 1'h0; // @[Arbiter.scala:88:34]
wire _state_WIRE_1_1 = 1'h0; // @[Arbiter.scala:88:34]
wire _state_WIRE_1_2 = 1'h0; // @[Arbiter.scala:88:34]
wire _state_WIRE_2_0 = 1'h0; // @[Arbiter.scala:88:34]
wire _state_WIRE_2_1 = 1'h0; // @[Arbiter.scala:88:34]
wire _state_WIRE_3_0 = 1'h0; // @[Arbiter.scala:88:34]
wire _state_WIRE_3_1 = 1'h0; // @[Arbiter.scala:88:34]
wire _state_WIRE_4_0 = 1'h0; // @[Arbiter.scala:88:34]
wire _state_WIRE_4_1 = 1'h0; // @[Arbiter.scala:88:34]
wire auto_anon_in_2_e_ready = 1'h1; // @[Xbar.scala:74:9]
wire auto_anon_out_1_e_ready = 1'h1; // @[Xbar.scala:74:9]
wire anonIn_2_e_ready = 1'h1; // @[MixedNode.scala:551:17]
wire x1_anonOut_e_ready = 1'h1; // @[MixedNode.scala:542:17]
wire in_0_b_ready = 1'h1; // @[Xbar.scala:159:18]
wire in_1_b_ready = 1'h1; // @[Xbar.scala:159:18]
wire in_2_e_ready = 1'h1; // @[Xbar.scala:159:18]
wire out_0_c_ready = 1'h1; // @[Xbar.scala:216:19]
wire out_0_e_ready = 1'h1; // @[Xbar.scala:216:19]
wire out_1_e_ready = 1'h1; // @[Xbar.scala:216:19]
wire _requestCIO_T_4 = 1'h1; // @[Parameters.scala:137:59]
wire requestCIO_0_0 = 1'h1; // @[Xbar.scala:308:107]
wire _requestCIO_T_9 = 1'h1; // @[Parameters.scala:137:59]
wire requestCIO_0_1 = 1'h1; // @[Xbar.scala:308:107]
wire _requestCIO_T_14 = 1'h1; // @[Parameters.scala:137:59]
wire requestCIO_1_0 = 1'h1; // @[Xbar.scala:308:107]
wire _requestCIO_T_19 = 1'h1; // @[Parameters.scala:137:59]
wire requestCIO_1_1 = 1'h1; // @[Xbar.scala:308:107]
wire _requestCIO_T_24 = 1'h1; // @[Parameters.scala:137:59]
wire requestCIO_2_0 = 1'h1; // @[Xbar.scala:308:107]
wire _requestCIO_T_29 = 1'h1; // @[Parameters.scala:137:59]
wire requestCIO_2_1 = 1'h1; // @[Xbar.scala:308:107]
wire _requestBOI_T_2 = 1'h1; // @[Parameters.scala:56:32]
wire _requestBOI_T_4 = 1'h1; // @[Parameters.scala:57:20]
wire _requestBOI_T_6 = 1'h1; // @[Parameters.scala:54:32]
wire _requestBOI_T_7 = 1'h1; // @[Parameters.scala:56:32]
wire _requestBOI_T_8 = 1'h1; // @[Parameters.scala:54:67]
wire _requestBOI_T_9 = 1'h1; // @[Parameters.scala:57:20]
wire requestBOI_0_1 = 1'h1; // @[Parameters.scala:56:48]
wire _requestBOI_T_12 = 1'h1; // @[Parameters.scala:56:32]
wire _requestBOI_T_14 = 1'h1; // @[Parameters.scala:57:20]
wire _requestBOI_T_17 = 1'h1; // @[Parameters.scala:56:32]
wire _requestBOI_T_19 = 1'h1; // @[Parameters.scala:57:20]
wire _requestBOI_T_22 = 1'h1; // @[Parameters.scala:56:32]
wire _requestBOI_T_24 = 1'h1; // @[Parameters.scala:57:20]
wire _requestBOI_T_26 = 1'h1; // @[Parameters.scala:54:32]
wire _requestBOI_T_27 = 1'h1; // @[Parameters.scala:56:32]
wire _requestBOI_T_28 = 1'h1; // @[Parameters.scala:54:67]
wire _requestBOI_T_29 = 1'h1; // @[Parameters.scala:57:20]
wire requestBOI_1_2 = 1'h1; // @[Parameters.scala:56:48]
wire _requestDOI_T_2 = 1'h1; // @[Parameters.scala:56:32]
wire _requestDOI_T_4 = 1'h1; // @[Parameters.scala:57:20]
wire _requestDOI_T_7 = 1'h1; // @[Parameters.scala:56:32]
wire _requestDOI_T_9 = 1'h1; // @[Parameters.scala:57:20]
wire _requestDOI_T_12 = 1'h1; // @[Parameters.scala:56:32]
wire _requestDOI_T_14 = 1'h1; // @[Parameters.scala:57:20]
wire _requestDOI_T_17 = 1'h1; // @[Parameters.scala:56:32]
wire _requestDOI_T_19 = 1'h1; // @[Parameters.scala:57:20]
wire _requestDOI_T_22 = 1'h1; // @[Parameters.scala:56:32]
wire _requestDOI_T_24 = 1'h1; // @[Parameters.scala:57:20]
wire _requestDOI_T_27 = 1'h1; // @[Parameters.scala:56:32]
wire _requestDOI_T_29 = 1'h1; // @[Parameters.scala:57:20]
wire _requestEIO_T_1 = 1'h1; // @[Parameters.scala:54:32]
wire _requestEIO_T_2 = 1'h1; // @[Parameters.scala:56:32]
wire _requestEIO_T_3 = 1'h1; // @[Parameters.scala:54:67]
wire _requestEIO_T_4 = 1'h1; // @[Parameters.scala:57:20]
wire requestEIO_0_1 = 1'h1; // @[Parameters.scala:56:48]
wire _requestEIO_T_6 = 1'h1; // @[Parameters.scala:54:32]
wire _requestEIO_T_7 = 1'h1; // @[Parameters.scala:56:32]
wire _requestEIO_T_8 = 1'h1; // @[Parameters.scala:54:67]
wire _requestEIO_T_9 = 1'h1; // @[Parameters.scala:57:20]
wire requestEIO_1_1 = 1'h1; // @[Parameters.scala:56:48]
wire _requestEIO_T_11 = 1'h1; // @[Parameters.scala:54:32]
wire _requestEIO_T_12 = 1'h1; // @[Parameters.scala:56:32]
wire _requestEIO_T_13 = 1'h1; // @[Parameters.scala:54:67]
wire _requestEIO_T_14 = 1'h1; // @[Parameters.scala:57:20]
wire requestEIO_2_1 = 1'h1; // @[Parameters.scala:56:48]
wire beatsBO_opdata = 1'h1; // @[Edges.scala:97:28]
wire _beatsBO_opdata_T_1 = 1'h1; // @[Edges.scala:97:37]
wire _portsBIO_filtered_1_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire _portsBIO_filtered_2_valid_T_2 = 1'h1; // @[Xbar.scala:355:54]
wire _portsCOI_filtered_0_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire _portsCOI_filtered_1_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire _portsCOI_filtered_0_valid_T_2 = 1'h1; // @[Xbar.scala:355:54]
wire _portsCOI_filtered_1_valid_T_2 = 1'h1; // @[Xbar.scala:355:54]
wire _portsCOI_filtered_0_valid_T_4 = 1'h1; // @[Xbar.scala:355:54]
wire _portsCOI_filtered_1_valid_T_4 = 1'h1; // @[Xbar.scala:355:54]
wire _portsEOI_filtered_1_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire _portsEOI_filtered_1_valid_T_2 = 1'h1; // @[Xbar.scala:355:54]
wire portsEOI_filtered_2_1_ready = 1'h1; // @[Xbar.scala:352:24]
wire _portsEOI_filtered_1_valid_T_4 = 1'h1; // @[Xbar.scala:355:54]
wire _portsEOI_in_2_e_ready_T_1 = 1'h1; // @[Mux.scala:30:73]
wire _portsEOI_in_2_e_ready_T_2 = 1'h1; // @[Mux.scala:30:73]
wire _portsEOI_in_2_e_ready_WIRE = 1'h1; // @[Mux.scala:30:73]
wire [6:0] auto_anon_out_1_b_bits_source = 7'h40; // @[Xbar.scala:74:9]
wire [6:0] x1_anonOut_b_bits_source = 7'h40; // @[MixedNode.scala:542:17]
wire [6:0] in_2_b_bits_source = 7'h40; // @[Xbar.scala:159:18]
wire [6:0] out_1_b_bits_source = 7'h40; // @[Xbar.scala:216:19]
wire [6:0] _requestBOI_uncommonBits_T_3 = 7'h40; // @[Parameters.scala:52:29]
wire [6:0] _requestBOI_uncommonBits_T_4 = 7'h40; // @[Parameters.scala:52:29]
wire [6:0] _requestBOI_uncommonBits_T_5 = 7'h40; // @[Parameters.scala:52:29]
wire [6:0] portsBIO_filtered_1_0_bits_source = 7'h40; // @[Xbar.scala:352:24]
wire [6:0] portsBIO_filtered_1_1_bits_source = 7'h40; // @[Xbar.scala:352:24]
wire [6:0] portsBIO_filtered_1_2_bits_source = 7'h40; // @[Xbar.scala:352:24]
wire [3:0] in_0_b_bits_size = 4'h0; // @[Xbar.scala:159:18]
wire [3:0] in_0_c_bits_size = 4'h0; // @[Xbar.scala:159:18]
wire [3:0] in_0_e_bits_sink = 4'h0; // @[Xbar.scala:159:18]
wire [3:0] in_1_b_bits_size = 4'h0; // @[Xbar.scala:159:18]
wire [3:0] in_1_c_bits_size = 4'h0; // @[Xbar.scala:159:18]
wire [3:0] in_1_e_bits_sink = 4'h0; // @[Xbar.scala:159:18]
wire [3:0] out_0_b_bits_size = 4'h0; // @[Xbar.scala:216:19]
wire [3:0] out_0_c_bits_size = 4'h0; // @[Xbar.scala:216:19]
wire [3:0] out_0_e_bits_sink = 4'h0; // @[Xbar.scala:216:19]
wire [3:0] _requestEIO_uncommonBits_T = 4'h0; // @[Parameters.scala:52:29]
wire [3:0] requestEIO_uncommonBits = 4'h0; // @[Parameters.scala:52:56]
wire [3:0] _requestEIO_uncommonBits_T_1 = 4'h0; // @[Parameters.scala:52:29]
wire [3:0] requestEIO_uncommonBits_1 = 4'h0; // @[Parameters.scala:52:56]
wire [3:0] portsBIO_filtered_0_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] portsBIO_filtered_1_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] portsBIO_filtered_2_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] portsCOI_filtered_0_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] portsCOI_filtered_1_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] portsCOI_filtered_1_0_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] portsCOI_filtered_1_1_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] portsEOI_filtered_0_bits_sink = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] portsEOI_filtered_1_bits_sink = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] portsEOI_filtered_1_0_bits_sink = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] portsEOI_filtered_1_1_bits_sink = 4'h0; // @[Xbar.scala:352:24]
wire [31:0] in_0_b_bits_address = 32'h0; // @[Xbar.scala:159:18]
wire [31:0] in_0_c_bits_address = 32'h0; // @[Xbar.scala:159:18]
wire [31:0] in_1_b_bits_address = 32'h0; // @[Xbar.scala:159:18]
wire [31:0] in_1_c_bits_address = 32'h0; // @[Xbar.scala:159:18]
wire [31:0] out_0_b_bits_address = 32'h0; // @[Xbar.scala:216:19]
wire [31:0] out_0_c_bits_address = 32'h0; // @[Xbar.scala:216:19]
wire [31:0] _requestCIO_T = 32'h0; // @[Parameters.scala:137:31]
wire [31:0] _requestCIO_T_5 = 32'h0; // @[Parameters.scala:137:31]
wire [31:0] _requestCIO_T_10 = 32'h0; // @[Parameters.scala:137:31]
wire [31:0] _requestCIO_T_15 = 32'h0; // @[Parameters.scala:137:31]
wire [31:0] portsBIO_filtered_0_bits_address = 32'h0; // @[Xbar.scala:352:24]
wire [31:0] portsBIO_filtered_1_bits_address = 32'h0; // @[Xbar.scala:352:24]
wire [31:0] portsBIO_filtered_2_bits_address = 32'h0; // @[Xbar.scala:352:24]
wire [31:0] portsCOI_filtered_0_bits_address = 32'h0; // @[Xbar.scala:352:24]
wire [31:0] portsCOI_filtered_1_bits_address = 32'h0; // @[Xbar.scala:352:24]
wire [31:0] portsCOI_filtered_1_0_bits_address = 32'h0; // @[Xbar.scala:352:24]
wire [31:0] portsCOI_filtered_1_1_bits_address = 32'h0; // @[Xbar.scala:352:24]
wire [6:0] in_0_b_bits_source = 7'h0; // @[Xbar.scala:159:18]
wire [6:0] in_0_c_bits_source = 7'h0; // @[Xbar.scala:159:18]
wire [6:0] in_1_b_bits_source = 7'h0; // @[Xbar.scala:159:18]
wire [6:0] in_1_c_bits_source = 7'h0; // @[Xbar.scala:159:18]
wire [6:0] out_0_b_bits_source = 7'h0; // @[Xbar.scala:216:19]
wire [6:0] out_0_c_bits_source = 7'h0; // @[Xbar.scala:216:19]
wire [6:0] _requestBOI_uncommonBits_T = 7'h0; // @[Parameters.scala:52:29]
wire [6:0] _requestBOI_uncommonBits_T_1 = 7'h0; // @[Parameters.scala:52:29]
wire [6:0] _requestBOI_uncommonBits_T_2 = 7'h0; // @[Parameters.scala:52:29]
wire [6:0] portsBIO_filtered_0_bits_source = 7'h0; // @[Xbar.scala:352:24]
wire [6:0] portsBIO_filtered_1_bits_source = 7'h0; // @[Xbar.scala:352:24]
wire [6:0] portsBIO_filtered_2_bits_source = 7'h0; // @[Xbar.scala:352:24]
wire [6:0] portsCOI_filtered_0_bits_source = 7'h0; // @[Xbar.scala:352:24]
wire [6:0] portsCOI_filtered_1_bits_source = 7'h0; // @[Xbar.scala:352:24]
wire [6:0] portsCOI_filtered_1_0_bits_source = 7'h0; // @[Xbar.scala:352:24]
wire [6:0] portsCOI_filtered_1_1_bits_source = 7'h0; // @[Xbar.scala:352:24]
wire [2:0] in_0_b_bits_opcode = 3'h0; // @[Xbar.scala:159:18]
wire [2:0] in_0_c_bits_opcode = 3'h0; // @[Xbar.scala:159:18]
wire [2:0] in_0_c_bits_param = 3'h0; // @[Xbar.scala:159:18]
wire [2:0] in_1_b_bits_opcode = 3'h0; // @[Xbar.scala:159:18]
wire [2:0] in_1_c_bits_opcode = 3'h0; // @[Xbar.scala:159:18]
wire [2:0] in_1_c_bits_param = 3'h0; // @[Xbar.scala:159:18]
wire [2:0] out_0_b_bits_opcode = 3'h0; // @[Xbar.scala:216:19]
wire [2:0] out_0_c_bits_opcode = 3'h0; // @[Xbar.scala:216:19]
wire [2:0] out_0_c_bits_param = 3'h0; // @[Xbar.scala:216:19]
wire [2:0] portsBIO_filtered_0_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsBIO_filtered_1_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsBIO_filtered_2_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_0_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_0_bits_param = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_1_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_1_bits_param = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_1_0_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_1_0_bits_param = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_1_1_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_1_1_bits_param = 3'h0; // @[Xbar.scala:352:24]
wire [15:0] in_0_b_bits_mask = 16'h0; // @[Xbar.scala:159:18]
wire [15:0] in_1_b_bits_mask = 16'h0; // @[Xbar.scala:159:18]
wire [15:0] out_0_b_bits_mask = 16'h0; // @[Xbar.scala:216:19]
wire [15:0] portsBIO_filtered_0_bits_mask = 16'h0; // @[Xbar.scala:352:24]
wire [15:0] portsBIO_filtered_1_bits_mask = 16'h0; // @[Xbar.scala:352:24]
wire [15:0] portsBIO_filtered_2_bits_mask = 16'h0; // @[Xbar.scala:352:24]
wire [7:0] beatsBO_decode = 8'h0; // @[Edges.scala:220:59]
wire [7:0] beatsBO_0 = 8'h0; // @[Edges.scala:221:14]
wire [7:0] beatsCI_decode = 8'h0; // @[Edges.scala:220:59]
wire [7:0] beatsCI_0 = 8'h0; // @[Edges.scala:221:14]
wire [7:0] beatsCI_decode_1 = 8'h0; // @[Edges.scala:220:59]
wire [7:0] beatsCI_1 = 8'h0; // @[Edges.scala:221:14]
wire [11:0] _beatsBO_decode_T_2 = 12'h0; // @[package.scala:243:46]
wire [11:0] _beatsCI_decode_T_2 = 12'h0; // @[package.scala:243:46]
wire [11:0] _beatsCI_decode_T_5 = 12'h0; // @[package.scala:243:46]
wire [11:0] _beatsBO_decode_T_1 = 12'hFFF; // @[package.scala:243:76]
wire [11:0] _beatsCI_decode_T_1 = 12'hFFF; // @[package.scala:243:76]
wire [11:0] _beatsCI_decode_T_4 = 12'hFFF; // @[package.scala:243:76]
wire [26:0] _beatsBO_decode_T = 27'hFFF; // @[package.scala:243:71]
wire [26:0] _beatsCI_decode_T = 27'hFFF; // @[package.scala:243:71]
wire [26:0] _beatsCI_decode_T_3 = 27'hFFF; // @[package.scala:243:71]
wire [1:0] beatsBO_decode_1 = 2'h3; // @[Edges.scala:220:59]
wire [5:0] _beatsBO_decode_T_5 = 6'h3F; // @[package.scala:243:46]
wire [5:0] _beatsBO_decode_T_4 = 6'h0; // @[package.scala:243:76]
wire [20:0] _beatsBO_decode_T_3 = 21'hFC0; // @[package.scala:243:71]
wire [4:0] _requestBOI_T_25 = 5'h10; // @[Parameters.scala:54:10]
wire [1:0] _requestBOI_T_15 = 2'h2; // @[Parameters.scala:54:10]
wire [1:0] _requestBOI_T_20 = 2'h2; // @[Parameters.scala:54:10]
wire [4:0] requestBOI_uncommonBits = 5'h0; // @[Parameters.scala:52:56]
wire [4:0] requestBOI_uncommonBits_1 = 5'h0; // @[Parameters.scala:52:56]
wire [4:0] _requestBOI_T_10 = 5'h0; // @[Parameters.scala:54:10]
wire [4:0] requestBOI_uncommonBits_3 = 5'h0; // @[Parameters.scala:52:56]
wire [4:0] requestBOI_uncommonBits_4 = 5'h0; // @[Parameters.scala:52:56]
wire [32:0] _requestCIO_T_1 = 33'h0; // @[Parameters.scala:137:41]
wire [32:0] _requestCIO_T_2 = 33'h0; // @[Parameters.scala:137:46]
wire [32:0] _requestCIO_T_3 = 33'h0; // @[Parameters.scala:137:46]
wire [32:0] _requestCIO_T_6 = 33'h0; // @[Parameters.scala:137:41]
wire [32:0] _requestCIO_T_7 = 33'h0; // @[Parameters.scala:137:46]
wire [32:0] _requestCIO_T_8 = 33'h0; // @[Parameters.scala:137:46]
wire [32:0] _requestCIO_T_11 = 33'h0; // @[Parameters.scala:137:41]
wire [32:0] _requestCIO_T_12 = 33'h0; // @[Parameters.scala:137:46]
wire [32:0] _requestCIO_T_13 = 33'h0; // @[Parameters.scala:137:46]
wire [32:0] _requestCIO_T_16 = 33'h0; // @[Parameters.scala:137:41]
wire [32:0] _requestCIO_T_17 = 33'h0; // @[Parameters.scala:137:46]
wire [32:0] _requestCIO_T_18 = 33'h0; // @[Parameters.scala:137:46]
wire [32:0] _requestCIO_T_22 = 33'h0; // @[Parameters.scala:137:46]
wire [32:0] _requestCIO_T_23 = 33'h0; // @[Parameters.scala:137:46]
wire [32:0] _requestCIO_T_27 = 33'h0; // @[Parameters.scala:137:46]
wire [32:0] _requestCIO_T_28 = 33'h0; // @[Parameters.scala:137:46]
wire anonIn_2_a_ready; // @[MixedNode.scala:551:17]
wire anonIn_2_a_valid = auto_anon_in_2_a_valid_0; // @[Xbar.scala:74:9]
wire [2:0] anonIn_2_a_bits_opcode = auto_anon_in_2_a_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] anonIn_2_a_bits_param = auto_anon_in_2_a_bits_param_0; // @[Xbar.scala:74:9]
wire [3:0] anonIn_2_a_bits_size = auto_anon_in_2_a_bits_size_0; // @[Xbar.scala:74:9]
wire [1:0] anonIn_2_a_bits_source = auto_anon_in_2_a_bits_source_0; // @[Xbar.scala:74:9]
wire [31:0] anonIn_2_a_bits_address = auto_anon_in_2_a_bits_address_0; // @[Xbar.scala:74:9]
wire [15:0] anonIn_2_a_bits_mask = auto_anon_in_2_a_bits_mask_0; // @[Xbar.scala:74:9]
wire [127:0] anonIn_2_a_bits_data = auto_anon_in_2_a_bits_data_0; // @[Xbar.scala:74:9]
wire anonIn_2_a_bits_corrupt = auto_anon_in_2_a_bits_corrupt_0; // @[Xbar.scala:74:9]
wire anonIn_2_b_ready = auto_anon_in_2_b_ready_0; // @[Xbar.scala:74:9]
wire anonIn_2_b_valid; // @[MixedNode.scala:551:17]
wire [1:0] anonIn_2_b_bits_param; // @[MixedNode.scala:551:17]
wire [31:0] anonIn_2_b_bits_address; // @[MixedNode.scala:551:17]
wire anonIn_2_c_ready; // @[MixedNode.scala:551:17]
wire anonIn_2_c_valid = auto_anon_in_2_c_valid_0; // @[Xbar.scala:74:9]
wire [2:0] anonIn_2_c_bits_opcode = auto_anon_in_2_c_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] anonIn_2_c_bits_param = auto_anon_in_2_c_bits_param_0; // @[Xbar.scala:74:9]
wire [3:0] anonIn_2_c_bits_size = auto_anon_in_2_c_bits_size_0; // @[Xbar.scala:74:9]
wire [1:0] anonIn_2_c_bits_source = auto_anon_in_2_c_bits_source_0; // @[Xbar.scala:74:9]
wire [31:0] anonIn_2_c_bits_address = auto_anon_in_2_c_bits_address_0; // @[Xbar.scala:74:9]
wire [127:0] anonIn_2_c_bits_data = auto_anon_in_2_c_bits_data_0; // @[Xbar.scala:74:9]
wire anonIn_2_c_bits_corrupt = auto_anon_in_2_c_bits_corrupt_0; // @[Xbar.scala:74:9]
wire anonIn_2_d_ready = auto_anon_in_2_d_ready_0; // @[Xbar.scala:74:9]
wire anonIn_2_d_valid; // @[MixedNode.scala:551:17]
wire [2:0] anonIn_2_d_bits_opcode; // @[MixedNode.scala:551:17]
wire [1:0] anonIn_2_d_bits_param; // @[MixedNode.scala:551:17]
wire [3:0] anonIn_2_d_bits_size; // @[MixedNode.scala:551:17]
wire [1:0] anonIn_2_d_bits_source; // @[MixedNode.scala:551:17]
wire [3:0] anonIn_2_d_bits_sink; // @[MixedNode.scala:551:17]
wire anonIn_2_d_bits_denied; // @[MixedNode.scala:551:17]
wire [127:0] anonIn_2_d_bits_data; // @[MixedNode.scala:551:17]
wire anonIn_2_d_bits_corrupt; // @[MixedNode.scala:551:17]
wire anonIn_2_e_valid = auto_anon_in_2_e_valid_0; // @[Xbar.scala:74:9]
wire anonIn_1_a_ready; // @[MixedNode.scala:551:17]
wire [3:0] anonIn_2_e_bits_sink = auto_anon_in_2_e_bits_sink_0; // @[Xbar.scala:74:9]
wire anonIn_1_a_valid = auto_anon_in_1_a_valid_0; // @[Xbar.scala:74:9]
wire [2:0] anonIn_1_a_bits_opcode = auto_anon_in_1_a_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] anonIn_1_a_bits_param = auto_anon_in_1_a_bits_param_0; // @[Xbar.scala:74:9]
wire [3:0] anonIn_1_a_bits_size = auto_anon_in_1_a_bits_size_0; // @[Xbar.scala:74:9]
wire [4:0] anonIn_1_a_bits_source = auto_anon_in_1_a_bits_source_0; // @[Xbar.scala:74:9]
wire [31:0] anonIn_1_a_bits_address = auto_anon_in_1_a_bits_address_0; // @[Xbar.scala:74:9]
wire [15:0] anonIn_1_a_bits_mask = auto_anon_in_1_a_bits_mask_0; // @[Xbar.scala:74:9]
wire [127:0] anonIn_1_a_bits_data = auto_anon_in_1_a_bits_data_0; // @[Xbar.scala:74:9]
wire anonIn_1_a_bits_corrupt = auto_anon_in_1_a_bits_corrupt_0; // @[Xbar.scala:74:9]
wire anonIn_1_d_ready = auto_anon_in_1_d_ready_0; // @[Xbar.scala:74:9]
wire anonIn_1_d_valid; // @[MixedNode.scala:551:17]
wire [2:0] anonIn_1_d_bits_opcode; // @[MixedNode.scala:551:17]
wire [1:0] anonIn_1_d_bits_param; // @[MixedNode.scala:551:17]
wire [3:0] anonIn_1_d_bits_size; // @[MixedNode.scala:551:17]
wire [4:0] anonIn_1_d_bits_source; // @[MixedNode.scala:551:17]
wire [3:0] anonIn_1_d_bits_sink; // @[MixedNode.scala:551:17]
wire anonIn_1_d_bits_denied; // @[MixedNode.scala:551:17]
wire [127:0] anonIn_1_d_bits_data; // @[MixedNode.scala:551:17]
wire anonIn_1_d_bits_corrupt; // @[MixedNode.scala:551:17]
wire anonIn_a_ready; // @[MixedNode.scala:551:17]
wire anonIn_a_valid = auto_anon_in_0_a_valid_0; // @[Xbar.scala:74:9]
wire [2:0] anonIn_a_bits_opcode = auto_anon_in_0_a_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] anonIn_a_bits_param = auto_anon_in_0_a_bits_param_0; // @[Xbar.scala:74:9]
wire [3:0] anonIn_a_bits_size = auto_anon_in_0_a_bits_size_0; // @[Xbar.scala:74:9]
wire [4:0] anonIn_a_bits_source = auto_anon_in_0_a_bits_source_0; // @[Xbar.scala:74:9]
wire [31:0] anonIn_a_bits_address = auto_anon_in_0_a_bits_address_0; // @[Xbar.scala:74:9]
wire [15:0] anonIn_a_bits_mask = auto_anon_in_0_a_bits_mask_0; // @[Xbar.scala:74:9]
wire [127:0] anonIn_a_bits_data = auto_anon_in_0_a_bits_data_0; // @[Xbar.scala:74:9]
wire anonIn_a_bits_corrupt = auto_anon_in_0_a_bits_corrupt_0; // @[Xbar.scala:74:9]
wire anonIn_d_ready = auto_anon_in_0_d_ready_0; // @[Xbar.scala:74:9]
wire anonIn_d_valid; // @[MixedNode.scala:551:17]
wire [2:0] anonIn_d_bits_opcode; // @[MixedNode.scala:551:17]
wire [1:0] anonIn_d_bits_param; // @[MixedNode.scala:551:17]
wire [3:0] anonIn_d_bits_size; // @[MixedNode.scala:551:17]
wire [4:0] anonIn_d_bits_source; // @[MixedNode.scala:551:17]
wire [3:0] anonIn_d_bits_sink; // @[MixedNode.scala:551:17]
wire anonIn_d_bits_denied; // @[MixedNode.scala:551:17]
wire [127:0] anonIn_d_bits_data; // @[MixedNode.scala:551:17]
wire anonIn_d_bits_corrupt; // @[MixedNode.scala:551:17]
wire x1_anonOut_a_ready = auto_anon_out_1_a_ready_0; // @[Xbar.scala:74:9]
wire x1_anonOut_a_valid; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_a_bits_param; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_a_bits_size; // @[MixedNode.scala:542:17]
wire [6:0] x1_anonOut_a_bits_source; // @[MixedNode.scala:542:17]
wire [31:0] x1_anonOut_a_bits_address; // @[MixedNode.scala:542:17]
wire [15:0] x1_anonOut_a_bits_mask; // @[MixedNode.scala:542:17]
wire [127:0] x1_anonOut_a_bits_data; // @[MixedNode.scala:542:17]
wire x1_anonOut_a_bits_corrupt; // @[MixedNode.scala:542:17]
wire x1_anonOut_b_ready; // @[MixedNode.scala:542:17]
wire x1_anonOut_b_valid = auto_anon_out_1_b_valid_0; // @[Xbar.scala:74:9]
wire [1:0] x1_anonOut_b_bits_param = auto_anon_out_1_b_bits_param_0; // @[Xbar.scala:74:9]
wire [31:0] x1_anonOut_b_bits_address = auto_anon_out_1_b_bits_address_0; // @[Xbar.scala:74:9]
wire x1_anonOut_c_ready = auto_anon_out_1_c_ready_0; // @[Xbar.scala:74:9]
wire x1_anonOut_c_valid; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_c_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_c_bits_param; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_c_bits_size; // @[MixedNode.scala:542:17]
wire [6:0] x1_anonOut_c_bits_source; // @[MixedNode.scala:542:17]
wire [31:0] x1_anonOut_c_bits_address; // @[MixedNode.scala:542:17]
wire [127:0] x1_anonOut_c_bits_data; // @[MixedNode.scala:542:17]
wire x1_anonOut_c_bits_corrupt; // @[MixedNode.scala:542:17]
wire x1_anonOut_d_ready; // @[MixedNode.scala:542:17]
wire x1_anonOut_d_valid = auto_anon_out_1_d_valid_0; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_d_bits_opcode = auto_anon_out_1_d_bits_opcode_0; // @[Xbar.scala:74:9]
wire [1:0] x1_anonOut_d_bits_param = auto_anon_out_1_d_bits_param_0; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_d_bits_size = auto_anon_out_1_d_bits_size_0; // @[Xbar.scala:74:9]
wire [6:0] x1_anonOut_d_bits_source = auto_anon_out_1_d_bits_source_0; // @[Xbar.scala:74:9]
wire [3:0] x1_anonOut_d_bits_sink = auto_anon_out_1_d_bits_sink_0; // @[Xbar.scala:74:9]
wire x1_anonOut_d_bits_denied = auto_anon_out_1_d_bits_denied_0; // @[Xbar.scala:74:9]
wire [127:0] x1_anonOut_d_bits_data = auto_anon_out_1_d_bits_data_0; // @[Xbar.scala:74:9]
wire x1_anonOut_d_bits_corrupt = auto_anon_out_1_d_bits_corrupt_0; // @[Xbar.scala:74:9]
wire x1_anonOut_e_valid; // @[MixedNode.scala:542:17]
wire [3:0] x1_anonOut_e_bits_sink; // @[MixedNode.scala:542:17]
wire anonOut_a_ready = auto_anon_out_0_a_ready_0; // @[Xbar.scala:74:9]
wire anonOut_a_valid; // @[MixedNode.scala:542:17]
wire [2:0] anonOut_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] anonOut_a_bits_param; // @[MixedNode.scala:542:17]
wire [3:0] anonOut_a_bits_size; // @[MixedNode.scala:542:17]
wire [6:0] anonOut_a_bits_source; // @[MixedNode.scala:542:17]
wire [28:0] anonOut_a_bits_address; // @[MixedNode.scala:542:17]
wire [15:0] anonOut_a_bits_mask; // @[MixedNode.scala:542:17]
wire [127:0] anonOut_a_bits_data; // @[MixedNode.scala:542:17]
wire anonOut_a_bits_corrupt; // @[MixedNode.scala:542:17]
wire anonOut_d_ready; // @[MixedNode.scala:542:17]
wire anonOut_d_valid = auto_anon_out_0_d_valid_0; // @[Xbar.scala:74:9]
wire [2:0] anonOut_d_bits_opcode = auto_anon_out_0_d_bits_opcode_0; // @[Xbar.scala:74:9]
wire [1:0] anonOut_d_bits_param = auto_anon_out_0_d_bits_param_0; // @[Xbar.scala:74:9]
wire [3:0] anonOut_d_bits_size = auto_anon_out_0_d_bits_size_0; // @[Xbar.scala:74:9]
wire [6:0] anonOut_d_bits_source = auto_anon_out_0_d_bits_source_0; // @[Xbar.scala:74:9]
wire anonOut_d_bits_sink = auto_anon_out_0_d_bits_sink_0; // @[Xbar.scala:74:9]
wire anonOut_d_bits_denied = auto_anon_out_0_d_bits_denied_0; // @[Xbar.scala:74:9]
wire [127:0] anonOut_d_bits_data = auto_anon_out_0_d_bits_data_0; // @[Xbar.scala:74:9]
wire anonOut_d_bits_corrupt = auto_anon_out_0_d_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_in_2_a_ready_0; // @[Xbar.scala:74:9]
wire [1:0] auto_anon_in_2_b_bits_param_0; // @[Xbar.scala:74:9]
wire [31:0] auto_anon_in_2_b_bits_address_0; // @[Xbar.scala:74:9]
wire auto_anon_in_2_b_valid_0; // @[Xbar.scala:74:9]
wire auto_anon_in_2_c_ready_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_in_2_d_bits_opcode_0; // @[Xbar.scala:74:9]
wire [1:0] auto_anon_in_2_d_bits_param_0; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_in_2_d_bits_size_0; // @[Xbar.scala:74:9]
wire [1:0] auto_anon_in_2_d_bits_source_0; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_in_2_d_bits_sink_0; // @[Xbar.scala:74:9]
wire auto_anon_in_2_d_bits_denied_0; // @[Xbar.scala:74:9]
wire [127:0] auto_anon_in_2_d_bits_data_0; // @[Xbar.scala:74:9]
wire auto_anon_in_2_d_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_in_2_d_valid_0; // @[Xbar.scala:74:9]
wire auto_anon_in_1_a_ready_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_in_1_d_bits_opcode_0; // @[Xbar.scala:74:9]
wire [1:0] auto_anon_in_1_d_bits_param_0; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_in_1_d_bits_size_0; // @[Xbar.scala:74:9]
wire [4:0] auto_anon_in_1_d_bits_source_0; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_in_1_d_bits_sink_0; // @[Xbar.scala:74:9]
wire auto_anon_in_1_d_bits_denied_0; // @[Xbar.scala:74:9]
wire [127:0] auto_anon_in_1_d_bits_data_0; // @[Xbar.scala:74:9]
wire auto_anon_in_1_d_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_in_1_d_valid_0; // @[Xbar.scala:74:9]
wire auto_anon_in_0_a_ready_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_in_0_d_bits_opcode_0; // @[Xbar.scala:74:9]
wire [1:0] auto_anon_in_0_d_bits_param_0; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_in_0_d_bits_size_0; // @[Xbar.scala:74:9]
wire [4:0] auto_anon_in_0_d_bits_source_0; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_in_0_d_bits_sink_0; // @[Xbar.scala:74:9]
wire auto_anon_in_0_d_bits_denied_0; // @[Xbar.scala:74:9]
wire [127:0] auto_anon_in_0_d_bits_data_0; // @[Xbar.scala:74:9]
wire auto_anon_in_0_d_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_in_0_d_valid_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_1_a_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_1_a_bits_param_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_1_a_bits_size_0; // @[Xbar.scala:74:9]
wire [6:0] auto_anon_out_1_a_bits_source_0; // @[Xbar.scala:74:9]
wire [31:0] auto_anon_out_1_a_bits_address_0; // @[Xbar.scala:74:9]
wire [15:0] auto_anon_out_1_a_bits_mask_0; // @[Xbar.scala:74:9]
wire [127:0] auto_anon_out_1_a_bits_data_0; // @[Xbar.scala:74:9]
wire auto_anon_out_1_a_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_out_1_a_valid_0; // @[Xbar.scala:74:9]
wire auto_anon_out_1_b_ready_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_1_c_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_1_c_bits_param_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_1_c_bits_size_0; // @[Xbar.scala:74:9]
wire [6:0] auto_anon_out_1_c_bits_source_0; // @[Xbar.scala:74:9]
wire [31:0] auto_anon_out_1_c_bits_address_0; // @[Xbar.scala:74:9]
wire [127:0] auto_anon_out_1_c_bits_data_0; // @[Xbar.scala:74:9]
wire auto_anon_out_1_c_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_out_1_c_valid_0; // @[Xbar.scala:74:9]
wire auto_anon_out_1_d_ready_0; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_out_1_e_bits_sink_0; // @[Xbar.scala:74:9]
wire auto_anon_out_1_e_valid_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_0_a_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_0_a_bits_param_0; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_out_0_a_bits_size_0; // @[Xbar.scala:74:9]
wire [6:0] auto_anon_out_0_a_bits_source_0; // @[Xbar.scala:74:9]
wire [28:0] auto_anon_out_0_a_bits_address_0; // @[Xbar.scala:74:9]
wire [15:0] auto_anon_out_0_a_bits_mask_0; // @[Xbar.scala:74:9]
wire [127:0] auto_anon_out_0_a_bits_data_0; // @[Xbar.scala:74:9]
wire auto_anon_out_0_a_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_out_0_a_valid_0; // @[Xbar.scala:74:9]
wire auto_anon_out_0_d_ready_0; // @[Xbar.scala:74:9]
wire in_0_a_ready; // @[Xbar.scala:159:18]
assign auto_anon_in_0_a_ready_0 = anonIn_a_ready; // @[Xbar.scala:74:9]
wire in_0_a_valid = anonIn_a_valid; // @[Xbar.scala:159:18]
wire [2:0] in_0_a_bits_opcode = anonIn_a_bits_opcode; // @[Xbar.scala:159:18]
wire [2:0] in_0_a_bits_param = anonIn_a_bits_param; // @[Xbar.scala:159:18]
wire [3:0] in_0_a_bits_size = anonIn_a_bits_size; // @[Xbar.scala:159:18]
wire [31:0] in_0_a_bits_address = anonIn_a_bits_address; // @[Xbar.scala:159:18]
wire [15:0] in_0_a_bits_mask = anonIn_a_bits_mask; // @[Xbar.scala:159:18]
wire [127:0] in_0_a_bits_data = anonIn_a_bits_data; // @[Xbar.scala:159:18]
wire in_0_a_bits_corrupt = anonIn_a_bits_corrupt; // @[Xbar.scala:159:18]
wire in_0_d_ready = anonIn_d_ready; // @[Xbar.scala:159:18]
wire in_0_d_valid; // @[Xbar.scala:159:18]
assign auto_anon_in_0_d_valid_0 = anonIn_d_valid; // @[Xbar.scala:74:9]
wire [2:0] in_0_d_bits_opcode; // @[Xbar.scala:159:18]
assign auto_anon_in_0_d_bits_opcode_0 = anonIn_d_bits_opcode; // @[Xbar.scala:74:9]
wire [1:0] in_0_d_bits_param; // @[Xbar.scala:159:18]
assign auto_anon_in_0_d_bits_param_0 = anonIn_d_bits_param; // @[Xbar.scala:74:9]
wire [3:0] in_0_d_bits_size; // @[Xbar.scala:159:18]
assign auto_anon_in_0_d_bits_size_0 = anonIn_d_bits_size; // @[Xbar.scala:74:9]
wire [4:0] _anonIn_d_bits_source_T; // @[Xbar.scala:156:69]
assign auto_anon_in_0_d_bits_source_0 = anonIn_d_bits_source; // @[Xbar.scala:74:9]
wire [3:0] in_0_d_bits_sink; // @[Xbar.scala:159:18]
assign auto_anon_in_0_d_bits_sink_0 = anonIn_d_bits_sink; // @[Xbar.scala:74:9]
wire in_0_d_bits_denied; // @[Xbar.scala:159:18]
assign auto_anon_in_0_d_bits_denied_0 = anonIn_d_bits_denied; // @[Xbar.scala:74:9]
wire [127:0] in_0_d_bits_data; // @[Xbar.scala:159:18]
assign auto_anon_in_0_d_bits_data_0 = anonIn_d_bits_data; // @[Xbar.scala:74:9]
wire in_0_d_bits_corrupt; // @[Xbar.scala:159:18]
assign auto_anon_in_0_d_bits_corrupt_0 = anonIn_d_bits_corrupt; // @[Xbar.scala:74:9]
wire in_1_a_ready; // @[Xbar.scala:159:18]
assign auto_anon_in_1_a_ready_0 = anonIn_1_a_ready; // @[Xbar.scala:74:9]
wire in_1_a_valid = anonIn_1_a_valid; // @[Xbar.scala:159:18]
wire [2:0] in_1_a_bits_opcode = anonIn_1_a_bits_opcode; // @[Xbar.scala:159:18]
wire [2:0] in_1_a_bits_param = anonIn_1_a_bits_param; // @[Xbar.scala:159:18]
wire [3:0] in_1_a_bits_size = anonIn_1_a_bits_size; // @[Xbar.scala:159:18]
wire [4:0] _in_1_a_bits_source_T = anonIn_1_a_bits_source; // @[Xbar.scala:166:55]
wire [31:0] in_1_a_bits_address = anonIn_1_a_bits_address; // @[Xbar.scala:159:18]
wire [15:0] in_1_a_bits_mask = anonIn_1_a_bits_mask; // @[Xbar.scala:159:18]
wire [127:0] in_1_a_bits_data = anonIn_1_a_bits_data; // @[Xbar.scala:159:18]
wire in_1_a_bits_corrupt = anonIn_1_a_bits_corrupt; // @[Xbar.scala:159:18]
wire in_1_d_ready = anonIn_1_d_ready; // @[Xbar.scala:159:18]
wire in_1_d_valid; // @[Xbar.scala:159:18]
assign auto_anon_in_1_d_valid_0 = anonIn_1_d_valid; // @[Xbar.scala:74:9]
wire [2:0] in_1_d_bits_opcode; // @[Xbar.scala:159:18]
assign auto_anon_in_1_d_bits_opcode_0 = anonIn_1_d_bits_opcode; // @[Xbar.scala:74:9]
wire [1:0] in_1_d_bits_param; // @[Xbar.scala:159:18]
assign auto_anon_in_1_d_bits_param_0 = anonIn_1_d_bits_param; // @[Xbar.scala:74:9]
wire [3:0] in_1_d_bits_size; // @[Xbar.scala:159:18]
assign auto_anon_in_1_d_bits_size_0 = anonIn_1_d_bits_size; // @[Xbar.scala:74:9]
wire [4:0] _anonIn_d_bits_source_T_1; // @[Xbar.scala:156:69]
assign auto_anon_in_1_d_bits_source_0 = anonIn_1_d_bits_source; // @[Xbar.scala:74:9]
wire [3:0] in_1_d_bits_sink; // @[Xbar.scala:159:18]
assign auto_anon_in_1_d_bits_sink_0 = anonIn_1_d_bits_sink; // @[Xbar.scala:74:9]
wire in_1_d_bits_denied; // @[Xbar.scala:159:18]
assign auto_anon_in_1_d_bits_denied_0 = anonIn_1_d_bits_denied; // @[Xbar.scala:74:9]
wire [127:0] in_1_d_bits_data; // @[Xbar.scala:159:18]
assign auto_anon_in_1_d_bits_data_0 = anonIn_1_d_bits_data; // @[Xbar.scala:74:9]
wire in_1_d_bits_corrupt; // @[Xbar.scala:159:18]
assign auto_anon_in_1_d_bits_corrupt_0 = anonIn_1_d_bits_corrupt; // @[Xbar.scala:74:9]
wire in_2_a_ready; // @[Xbar.scala:159:18]
assign auto_anon_in_2_a_ready_0 = anonIn_2_a_ready; // @[Xbar.scala:74:9]
wire in_2_a_valid = anonIn_2_a_valid; // @[Xbar.scala:159:18]
wire [2:0] in_2_a_bits_opcode = anonIn_2_a_bits_opcode; // @[Xbar.scala:159:18]
wire [2:0] in_2_a_bits_param = anonIn_2_a_bits_param; // @[Xbar.scala:159:18]
wire [3:0] in_2_a_bits_size = anonIn_2_a_bits_size; // @[Xbar.scala:159:18]
wire [31:0] in_2_a_bits_address = anonIn_2_a_bits_address; // @[Xbar.scala:159:18]
wire [15:0] in_2_a_bits_mask = anonIn_2_a_bits_mask; // @[Xbar.scala:159:18]
wire [127:0] in_2_a_bits_data = anonIn_2_a_bits_data; // @[Xbar.scala:159:18]
wire in_2_a_bits_corrupt = anonIn_2_a_bits_corrupt; // @[Xbar.scala:159:18]
wire in_2_b_ready = anonIn_2_b_ready; // @[Xbar.scala:159:18]
wire in_2_b_valid; // @[Xbar.scala:159:18]
assign auto_anon_in_2_b_valid_0 = anonIn_2_b_valid; // @[Xbar.scala:74:9]
wire [1:0] in_2_b_bits_param; // @[Xbar.scala:159:18]
assign auto_anon_in_2_b_bits_param_0 = anonIn_2_b_bits_param; // @[Xbar.scala:74:9]
wire [31:0] in_2_b_bits_address; // @[Xbar.scala:159:18]
assign auto_anon_in_2_b_bits_address_0 = anonIn_2_b_bits_address; // @[Xbar.scala:74:9]
wire in_2_c_ready; // @[Xbar.scala:159:18]
assign auto_anon_in_2_c_ready_0 = anonIn_2_c_ready; // @[Xbar.scala:74:9]
wire in_2_c_valid = anonIn_2_c_valid; // @[Xbar.scala:159:18]
wire [2:0] in_2_c_bits_opcode = anonIn_2_c_bits_opcode; // @[Xbar.scala:159:18]
wire [2:0] in_2_c_bits_param = anonIn_2_c_bits_param; // @[Xbar.scala:159:18]
wire [3:0] in_2_c_bits_size = anonIn_2_c_bits_size; // @[Xbar.scala:159:18]
wire [31:0] in_2_c_bits_address = anonIn_2_c_bits_address; // @[Xbar.scala:159:18]
wire [127:0] in_2_c_bits_data = anonIn_2_c_bits_data; // @[Xbar.scala:159:18]
wire in_2_c_bits_corrupt = anonIn_2_c_bits_corrupt; // @[Xbar.scala:159:18]
wire in_2_d_ready = anonIn_2_d_ready; // @[Xbar.scala:159:18]
wire in_2_d_valid; // @[Xbar.scala:159:18]
assign auto_anon_in_2_d_valid_0 = anonIn_2_d_valid; // @[Xbar.scala:74:9]
wire [2:0] in_2_d_bits_opcode; // @[Xbar.scala:159:18]
assign auto_anon_in_2_d_bits_opcode_0 = anonIn_2_d_bits_opcode; // @[Xbar.scala:74:9]
wire [1:0] in_2_d_bits_param; // @[Xbar.scala:159:18]
assign auto_anon_in_2_d_bits_param_0 = anonIn_2_d_bits_param; // @[Xbar.scala:74:9]
wire [3:0] in_2_d_bits_size; // @[Xbar.scala:159:18]
assign auto_anon_in_2_d_bits_size_0 = anonIn_2_d_bits_size; // @[Xbar.scala:74:9]
wire [1:0] _anonIn_d_bits_source_T_2; // @[Xbar.scala:156:69]
assign auto_anon_in_2_d_bits_source_0 = anonIn_2_d_bits_source; // @[Xbar.scala:74:9]
wire [3:0] in_2_d_bits_sink; // @[Xbar.scala:159:18]
assign auto_anon_in_2_d_bits_sink_0 = anonIn_2_d_bits_sink; // @[Xbar.scala:74:9]
wire in_2_d_bits_denied; // @[Xbar.scala:159:18]
assign auto_anon_in_2_d_bits_denied_0 = anonIn_2_d_bits_denied; // @[Xbar.scala:74:9]
wire [127:0] in_2_d_bits_data; // @[Xbar.scala:159:18]
assign auto_anon_in_2_d_bits_data_0 = anonIn_2_d_bits_data; // @[Xbar.scala:74:9]
wire in_2_d_bits_corrupt; // @[Xbar.scala:159:18]
assign auto_anon_in_2_d_bits_corrupt_0 = anonIn_2_d_bits_corrupt; // @[Xbar.scala:74:9]
wire in_2_e_valid = anonIn_2_e_valid; // @[Xbar.scala:159:18]
wire [3:0] in_2_e_bits_sink = anonIn_2_e_bits_sink; // @[Xbar.scala:159:18]
wire out_0_a_ready = anonOut_a_ready; // @[Xbar.scala:216:19]
wire out_0_a_valid; // @[Xbar.scala:216:19]
assign auto_anon_out_0_a_valid_0 = anonOut_a_valid; // @[Xbar.scala:74:9]
wire [2:0] out_0_a_bits_opcode; // @[Xbar.scala:216:19]
assign auto_anon_out_0_a_bits_opcode_0 = anonOut_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] out_0_a_bits_param; // @[Xbar.scala:216:19]
assign auto_anon_out_0_a_bits_param_0 = anonOut_a_bits_param; // @[Xbar.scala:74:9]
wire [3:0] out_0_a_bits_size; // @[Xbar.scala:216:19]
assign auto_anon_out_0_a_bits_size_0 = anonOut_a_bits_size; // @[Xbar.scala:74:9]
wire [6:0] out_0_a_bits_source; // @[Xbar.scala:216:19]
assign auto_anon_out_0_a_bits_source_0 = anonOut_a_bits_source; // @[Xbar.scala:74:9]
assign auto_anon_out_0_a_bits_address_0 = anonOut_a_bits_address; // @[Xbar.scala:74:9]
wire [15:0] out_0_a_bits_mask; // @[Xbar.scala:216:19]
assign auto_anon_out_0_a_bits_mask_0 = anonOut_a_bits_mask; // @[Xbar.scala:74:9]
wire [127:0] out_0_a_bits_data; // @[Xbar.scala:216:19]
assign auto_anon_out_0_a_bits_data_0 = anonOut_a_bits_data; // @[Xbar.scala:74:9]
wire out_0_a_bits_corrupt; // @[Xbar.scala:216:19]
assign auto_anon_out_0_a_bits_corrupt_0 = anonOut_a_bits_corrupt; // @[Xbar.scala:74:9]
wire out_0_d_ready; // @[Xbar.scala:216:19]
assign auto_anon_out_0_d_ready_0 = anonOut_d_ready; // @[Xbar.scala:74:9]
wire out_0_d_valid = anonOut_d_valid; // @[Xbar.scala:216:19]
wire [2:0] out_0_d_bits_opcode = anonOut_d_bits_opcode; // @[Xbar.scala:216:19]
wire [1:0] out_0_d_bits_param = anonOut_d_bits_param; // @[Xbar.scala:216:19]
wire [3:0] out_0_d_bits_size = anonOut_d_bits_size; // @[Xbar.scala:216:19]
wire [6:0] out_0_d_bits_source = anonOut_d_bits_source; // @[Xbar.scala:216:19]
wire _out_0_d_bits_sink_T = anonOut_d_bits_sink; // @[Xbar.scala:251:53]
wire out_0_d_bits_denied = anonOut_d_bits_denied; // @[Xbar.scala:216:19]
wire [127:0] out_0_d_bits_data = anonOut_d_bits_data; // @[Xbar.scala:216:19]
wire out_0_d_bits_corrupt = anonOut_d_bits_corrupt; // @[Xbar.scala:216:19]
wire out_1_a_ready = x1_anonOut_a_ready; // @[Xbar.scala:216:19]
wire out_1_a_valid; // @[Xbar.scala:216:19]
assign auto_anon_out_1_a_valid_0 = x1_anonOut_a_valid; // @[Xbar.scala:74:9]
wire [2:0] out_1_a_bits_opcode; // @[Xbar.scala:216:19]
assign auto_anon_out_1_a_bits_opcode_0 = x1_anonOut_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] out_1_a_bits_param; // @[Xbar.scala:216:19]
assign auto_anon_out_1_a_bits_param_0 = x1_anonOut_a_bits_param; // @[Xbar.scala:74:9]
assign auto_anon_out_1_a_bits_size_0 = x1_anonOut_a_bits_size; // @[Xbar.scala:74:9]
wire [6:0] out_1_a_bits_source; // @[Xbar.scala:216:19]
assign auto_anon_out_1_a_bits_source_0 = x1_anonOut_a_bits_source; // @[Xbar.scala:74:9]
wire [31:0] out_1_a_bits_address; // @[Xbar.scala:216:19]
assign auto_anon_out_1_a_bits_address_0 = x1_anonOut_a_bits_address; // @[Xbar.scala:74:9]
wire [15:0] out_1_a_bits_mask; // @[Xbar.scala:216:19]
assign auto_anon_out_1_a_bits_mask_0 = x1_anonOut_a_bits_mask; // @[Xbar.scala:74:9]
wire [127:0] out_1_a_bits_data; // @[Xbar.scala:216:19]
assign auto_anon_out_1_a_bits_data_0 = x1_anonOut_a_bits_data; // @[Xbar.scala:74:9]
wire out_1_a_bits_corrupt; // @[Xbar.scala:216:19]
assign auto_anon_out_1_a_bits_corrupt_0 = x1_anonOut_a_bits_corrupt; // @[Xbar.scala:74:9]
wire out_1_b_ready; // @[Xbar.scala:216:19]
assign auto_anon_out_1_b_ready_0 = x1_anonOut_b_ready; // @[Xbar.scala:74:9]
wire out_1_b_valid = x1_anonOut_b_valid; // @[Xbar.scala:216:19]
wire [1:0] out_1_b_bits_param = x1_anonOut_b_bits_param; // @[Xbar.scala:216:19]
wire [31:0] out_1_b_bits_address = x1_anonOut_b_bits_address; // @[Xbar.scala:216:19]
wire out_1_c_ready = x1_anonOut_c_ready; // @[Xbar.scala:216:19]
wire out_1_c_valid; // @[Xbar.scala:216:19]
assign auto_anon_out_1_c_valid_0 = x1_anonOut_c_valid; // @[Xbar.scala:74:9]
wire [2:0] out_1_c_bits_opcode; // @[Xbar.scala:216:19]
assign auto_anon_out_1_c_bits_opcode_0 = x1_anonOut_c_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] out_1_c_bits_param; // @[Xbar.scala:216:19]
assign auto_anon_out_1_c_bits_param_0 = x1_anonOut_c_bits_param; // @[Xbar.scala:74:9]
assign auto_anon_out_1_c_bits_size_0 = x1_anonOut_c_bits_size; // @[Xbar.scala:74:9]
wire [6:0] out_1_c_bits_source; // @[Xbar.scala:216:19]
assign auto_anon_out_1_c_bits_source_0 = x1_anonOut_c_bits_source; // @[Xbar.scala:74:9]
wire [31:0] out_1_c_bits_address; // @[Xbar.scala:216:19]
assign auto_anon_out_1_c_bits_address_0 = x1_anonOut_c_bits_address; // @[Xbar.scala:74:9]
wire [127:0] out_1_c_bits_data; // @[Xbar.scala:216:19]
assign auto_anon_out_1_c_bits_data_0 = x1_anonOut_c_bits_data; // @[Xbar.scala:74:9]
wire out_1_c_bits_corrupt; // @[Xbar.scala:216:19]
assign auto_anon_out_1_c_bits_corrupt_0 = x1_anonOut_c_bits_corrupt; // @[Xbar.scala:74:9]
wire out_1_d_ready; // @[Xbar.scala:216:19]
assign auto_anon_out_1_d_ready_0 = x1_anonOut_d_ready; // @[Xbar.scala:74:9]
wire out_1_d_valid = x1_anonOut_d_valid; // @[Xbar.scala:216:19]
wire [2:0] out_1_d_bits_opcode = x1_anonOut_d_bits_opcode; // @[Xbar.scala:216:19]
wire [1:0] out_1_d_bits_param = x1_anonOut_d_bits_param; // @[Xbar.scala:216:19]
wire [6:0] out_1_d_bits_source = x1_anonOut_d_bits_source; // @[Xbar.scala:216:19]
wire [3:0] _out_1_d_bits_sink_T = x1_anonOut_d_bits_sink; // @[Xbar.scala:251:53]
wire out_1_d_bits_denied = x1_anonOut_d_bits_denied; // @[Xbar.scala:216:19]
wire [127:0] out_1_d_bits_data = x1_anonOut_d_bits_data; // @[Xbar.scala:216:19]
wire out_1_d_bits_corrupt = x1_anonOut_d_bits_corrupt; // @[Xbar.scala:216:19]
wire out_1_e_valid; // @[Xbar.scala:216:19]
assign auto_anon_out_1_e_valid_0 = x1_anonOut_e_valid; // @[Xbar.scala:74:9]
wire [3:0] _anonOut_e_bits_sink_T; // @[Xbar.scala:156:69]
assign auto_anon_out_1_e_bits_sink_0 = x1_anonOut_e_bits_sink; // @[Xbar.scala:74:9]
wire _portsAOI_in_0_a_ready_WIRE; // @[Mux.scala:30:73]
assign anonIn_a_ready = in_0_a_ready; // @[Xbar.scala:159:18]
wire [2:0] portsAOI_filtered_0_bits_opcode = in_0_a_bits_opcode; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_1_bits_opcode = in_0_a_bits_opcode; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_0_bits_param = in_0_a_bits_param; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_1_bits_param = in_0_a_bits_param; // @[Xbar.scala:159:18, :352:24]
wire [3:0] portsAOI_filtered_0_bits_size = in_0_a_bits_size; // @[Xbar.scala:159:18, :352:24]
wire [3:0] portsAOI_filtered_1_bits_size = in_0_a_bits_size; // @[Xbar.scala:159:18, :352:24]
wire [6:0] portsAOI_filtered_0_bits_source = in_0_a_bits_source; // @[Xbar.scala:159:18, :352:24]
wire [6:0] portsAOI_filtered_1_bits_source = in_0_a_bits_source; // @[Xbar.scala:159:18, :352:24]
wire [31:0] _requestAIO_T = in_0_a_bits_address; // @[Xbar.scala:159:18]
wire [31:0] portsAOI_filtered_0_bits_address = in_0_a_bits_address; // @[Xbar.scala:159:18, :352:24]
wire [31:0] portsAOI_filtered_1_bits_address = in_0_a_bits_address; // @[Xbar.scala:159:18, :352:24]
wire [15:0] portsAOI_filtered_0_bits_mask = in_0_a_bits_mask; // @[Xbar.scala:159:18, :352:24]
wire [15:0] portsAOI_filtered_1_bits_mask = in_0_a_bits_mask; // @[Xbar.scala:159:18, :352:24]
wire [127:0] portsAOI_filtered_0_bits_data = in_0_a_bits_data; // @[Xbar.scala:159:18, :352:24]
wire [127:0] portsAOI_filtered_1_bits_data = in_0_a_bits_data; // @[Xbar.scala:159:18, :352:24]
wire portsAOI_filtered_0_bits_corrupt = in_0_a_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
wire portsAOI_filtered_1_bits_corrupt = in_0_a_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
wire _in_0_d_valid_T_4; // @[Arbiter.scala:96:24]
assign anonIn_d_valid = in_0_d_valid; // @[Xbar.scala:159:18]
wire [2:0] _in_0_d_bits_WIRE_opcode; // @[Mux.scala:30:73]
assign anonIn_d_bits_opcode = in_0_d_bits_opcode; // @[Xbar.scala:159:18]
wire [1:0] _in_0_d_bits_WIRE_param; // @[Mux.scala:30:73]
assign anonIn_d_bits_param = in_0_d_bits_param; // @[Xbar.scala:159:18]
wire [3:0] _in_0_d_bits_WIRE_size; // @[Mux.scala:30:73]
assign anonIn_d_bits_size = in_0_d_bits_size; // @[Xbar.scala:159:18]
wire [6:0] _in_0_d_bits_WIRE_source; // @[Mux.scala:30:73]
wire [3:0] _in_0_d_bits_WIRE_sink; // @[Mux.scala:30:73]
assign anonIn_d_bits_sink = in_0_d_bits_sink; // @[Xbar.scala:159:18]
wire _in_0_d_bits_WIRE_denied; // @[Mux.scala:30:73]
assign anonIn_d_bits_denied = in_0_d_bits_denied; // @[Xbar.scala:159:18]
wire [127:0] _in_0_d_bits_WIRE_data; // @[Mux.scala:30:73]
assign anonIn_d_bits_data = in_0_d_bits_data; // @[Xbar.scala:159:18]
wire _in_0_d_bits_WIRE_corrupt; // @[Mux.scala:30:73]
assign anonIn_d_bits_corrupt = in_0_d_bits_corrupt; // @[Xbar.scala:159:18]
wire _portsAOI_in_1_a_ready_WIRE; // @[Mux.scala:30:73]
assign anonIn_1_a_ready = in_1_a_ready; // @[Xbar.scala:159:18]
wire [2:0] portsAOI_filtered_1_0_bits_opcode = in_1_a_bits_opcode; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_1_1_bits_opcode = in_1_a_bits_opcode; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_1_0_bits_param = in_1_a_bits_param; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_1_1_bits_param = in_1_a_bits_param; // @[Xbar.scala:159:18, :352:24]
wire [3:0] portsAOI_filtered_1_0_bits_size = in_1_a_bits_size; // @[Xbar.scala:159:18, :352:24]
wire [3:0] portsAOI_filtered_1_1_bits_size = in_1_a_bits_size; // @[Xbar.scala:159:18, :352:24]
wire [6:0] portsAOI_filtered_1_0_bits_source = in_1_a_bits_source; // @[Xbar.scala:159:18, :352:24]
wire [6:0] portsAOI_filtered_1_1_bits_source = in_1_a_bits_source; // @[Xbar.scala:159:18, :352:24]
wire [31:0] _requestAIO_T_28 = in_1_a_bits_address; // @[Xbar.scala:159:18]
wire [31:0] portsAOI_filtered_1_0_bits_address = in_1_a_bits_address; // @[Xbar.scala:159:18, :352:24]
wire [31:0] portsAOI_filtered_1_1_bits_address = in_1_a_bits_address; // @[Xbar.scala:159:18, :352:24]
wire [15:0] portsAOI_filtered_1_0_bits_mask = in_1_a_bits_mask; // @[Xbar.scala:159:18, :352:24]
wire [15:0] portsAOI_filtered_1_1_bits_mask = in_1_a_bits_mask; // @[Xbar.scala:159:18, :352:24]
wire [127:0] portsAOI_filtered_1_0_bits_data = in_1_a_bits_data; // @[Xbar.scala:159:18, :352:24]
wire [127:0] portsAOI_filtered_1_1_bits_data = in_1_a_bits_data; // @[Xbar.scala:159:18, :352:24]
wire portsAOI_filtered_1_0_bits_corrupt = in_1_a_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
wire portsAOI_filtered_1_1_bits_corrupt = in_1_a_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
wire _in_1_d_valid_T_4; // @[Arbiter.scala:96:24]
assign anonIn_1_d_valid = in_1_d_valid; // @[Xbar.scala:159:18]
wire [2:0] _in_1_d_bits_WIRE_opcode; // @[Mux.scala:30:73]
assign anonIn_1_d_bits_opcode = in_1_d_bits_opcode; // @[Xbar.scala:159:18]
wire [1:0] _in_1_d_bits_WIRE_param; // @[Mux.scala:30:73]
assign anonIn_1_d_bits_param = in_1_d_bits_param; // @[Xbar.scala:159:18]
wire [3:0] _in_1_d_bits_WIRE_size; // @[Mux.scala:30:73]
assign anonIn_1_d_bits_size = in_1_d_bits_size; // @[Xbar.scala:159:18]
wire [6:0] _in_1_d_bits_WIRE_source; // @[Mux.scala:30:73]
wire [3:0] _in_1_d_bits_WIRE_sink; // @[Mux.scala:30:73]
assign anonIn_1_d_bits_sink = in_1_d_bits_sink; // @[Xbar.scala:159:18]
wire _in_1_d_bits_WIRE_denied; // @[Mux.scala:30:73]
assign anonIn_1_d_bits_denied = in_1_d_bits_denied; // @[Xbar.scala:159:18]
wire [127:0] _in_1_d_bits_WIRE_data; // @[Mux.scala:30:73]
assign anonIn_1_d_bits_data = in_1_d_bits_data; // @[Xbar.scala:159:18]
wire _in_1_d_bits_WIRE_corrupt; // @[Mux.scala:30:73]
assign anonIn_1_d_bits_corrupt = in_1_d_bits_corrupt; // @[Xbar.scala:159:18]
wire _portsAOI_in_2_a_ready_WIRE; // @[Mux.scala:30:73]
assign anonIn_2_a_ready = in_2_a_ready; // @[Xbar.scala:159:18]
wire [2:0] portsAOI_filtered_2_0_bits_opcode = in_2_a_bits_opcode; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_2_1_bits_opcode = in_2_a_bits_opcode; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_2_0_bits_param = in_2_a_bits_param; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_2_1_bits_param = in_2_a_bits_param; // @[Xbar.scala:159:18, :352:24]
wire [6:0] _in_2_a_bits_source_T; // @[Xbar.scala:166:55]
wire [3:0] portsAOI_filtered_2_0_bits_size = in_2_a_bits_size; // @[Xbar.scala:159:18, :352:24]
wire [3:0] portsAOI_filtered_2_1_bits_size = in_2_a_bits_size; // @[Xbar.scala:159:18, :352:24]
wire [6:0] portsAOI_filtered_2_0_bits_source = in_2_a_bits_source; // @[Xbar.scala:159:18, :352:24]
wire [6:0] portsAOI_filtered_2_1_bits_source = in_2_a_bits_source; // @[Xbar.scala:159:18, :352:24]
wire [31:0] _requestAIO_T_56 = in_2_a_bits_address; // @[Xbar.scala:159:18]
wire [31:0] portsAOI_filtered_2_0_bits_address = in_2_a_bits_address; // @[Xbar.scala:159:18, :352:24]
wire [31:0] portsAOI_filtered_2_1_bits_address = in_2_a_bits_address; // @[Xbar.scala:159:18, :352:24]
wire [15:0] portsAOI_filtered_2_0_bits_mask = in_2_a_bits_mask; // @[Xbar.scala:159:18, :352:24]
wire [15:0] portsAOI_filtered_2_1_bits_mask = in_2_a_bits_mask; // @[Xbar.scala:159:18, :352:24]
wire [127:0] portsAOI_filtered_2_0_bits_data = in_2_a_bits_data; // @[Xbar.scala:159:18, :352:24]
wire [127:0] portsAOI_filtered_2_1_bits_data = in_2_a_bits_data; // @[Xbar.scala:159:18, :352:24]
wire portsAOI_filtered_2_0_bits_corrupt = in_2_a_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
wire portsAOI_filtered_2_1_bits_corrupt = in_2_a_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
wire portsBIO_filtered_1_2_ready = in_2_b_ready; // @[Xbar.scala:159:18, :352:24]
wire portsBIO_filtered_1_2_valid; // @[Xbar.scala:352:24]
assign anonIn_2_b_valid = in_2_b_valid; // @[Xbar.scala:159:18]
wire [1:0] portsBIO_filtered_1_2_bits_param; // @[Xbar.scala:352:24]
assign anonIn_2_b_bits_param = in_2_b_bits_param; // @[Xbar.scala:159:18]
wire [31:0] portsBIO_filtered_1_2_bits_address; // @[Xbar.scala:352:24]
assign anonIn_2_b_bits_address = in_2_b_bits_address; // @[Xbar.scala:159:18]
wire _portsCOI_in_2_c_ready_WIRE; // @[Mux.scala:30:73]
assign anonIn_2_c_ready = in_2_c_ready; // @[Xbar.scala:159:18]
wire _portsCOI_filtered_0_valid_T_5 = in_2_c_valid; // @[Xbar.scala:159:18, :355:40]
wire _portsCOI_filtered_1_valid_T_5 = in_2_c_valid; // @[Xbar.scala:159:18, :355:40]
wire [2:0] portsCOI_filtered_2_0_bits_opcode = in_2_c_bits_opcode; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsCOI_filtered_2_1_bits_opcode = in_2_c_bits_opcode; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsCOI_filtered_2_0_bits_param = in_2_c_bits_param; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsCOI_filtered_2_1_bits_param = in_2_c_bits_param; // @[Xbar.scala:159:18, :352:24]
wire [6:0] _in_2_c_bits_source_T; // @[Xbar.scala:187:55]
wire [3:0] portsCOI_filtered_2_0_bits_size = in_2_c_bits_size; // @[Xbar.scala:159:18, :352:24]
wire [3:0] portsCOI_filtered_2_1_bits_size = in_2_c_bits_size; // @[Xbar.scala:159:18, :352:24]
wire [6:0] portsCOI_filtered_2_0_bits_source = in_2_c_bits_source; // @[Xbar.scala:159:18, :352:24]
wire [6:0] portsCOI_filtered_2_1_bits_source = in_2_c_bits_source; // @[Xbar.scala:159:18, :352:24]
wire [31:0] _requestCIO_T_20 = in_2_c_bits_address; // @[Xbar.scala:159:18]
wire [31:0] _requestCIO_T_25 = in_2_c_bits_address; // @[Xbar.scala:159:18]
wire [31:0] portsCOI_filtered_2_0_bits_address = in_2_c_bits_address; // @[Xbar.scala:159:18, :352:24]
wire [31:0] portsCOI_filtered_2_1_bits_address = in_2_c_bits_address; // @[Xbar.scala:159:18, :352:24]
wire [127:0] portsCOI_filtered_2_0_bits_data = in_2_c_bits_data; // @[Xbar.scala:159:18, :352:24]
wire [127:0] portsCOI_filtered_2_1_bits_data = in_2_c_bits_data; // @[Xbar.scala:159:18, :352:24]
wire portsCOI_filtered_2_0_bits_corrupt = in_2_c_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
wire portsCOI_filtered_2_1_bits_corrupt = in_2_c_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
wire _in_2_d_valid_T_4; // @[Arbiter.scala:96:24]
assign anonIn_2_d_valid = in_2_d_valid; // @[Xbar.scala:159:18]
wire [2:0] _in_2_d_bits_WIRE_opcode; // @[Mux.scala:30:73]
assign anonIn_2_d_bits_opcode = in_2_d_bits_opcode; // @[Xbar.scala:159:18]
wire [1:0] _in_2_d_bits_WIRE_param; // @[Mux.scala:30:73]
assign anonIn_2_d_bits_param = in_2_d_bits_param; // @[Xbar.scala:159:18]
wire [3:0] _in_2_d_bits_WIRE_size; // @[Mux.scala:30:73]
assign anonIn_2_d_bits_size = in_2_d_bits_size; // @[Xbar.scala:159:18]
wire [6:0] _in_2_d_bits_WIRE_source; // @[Mux.scala:30:73]
wire [3:0] _in_2_d_bits_WIRE_sink; // @[Mux.scala:30:73]
assign anonIn_2_d_bits_sink = in_2_d_bits_sink; // @[Xbar.scala:159:18]
wire _in_2_d_bits_WIRE_denied; // @[Mux.scala:30:73]
assign anonIn_2_d_bits_denied = in_2_d_bits_denied; // @[Xbar.scala:159:18]
wire [127:0] _in_2_d_bits_WIRE_data; // @[Mux.scala:30:73]
assign anonIn_2_d_bits_data = in_2_d_bits_data; // @[Xbar.scala:159:18]
wire _in_2_d_bits_WIRE_corrupt; // @[Mux.scala:30:73]
assign anonIn_2_d_bits_corrupt = in_2_d_bits_corrupt; // @[Xbar.scala:159:18]
wire _portsEOI_filtered_1_valid_T_5 = in_2_e_valid; // @[Xbar.scala:159:18, :355:40]
wire [3:0] _requestEIO_uncommonBits_T_2 = in_2_e_bits_sink; // @[Xbar.scala:159:18]
wire [3:0] portsEOI_filtered_2_0_bits_sink = in_2_e_bits_sink; // @[Xbar.scala:159:18, :352:24]
wire [3:0] portsEOI_filtered_2_1_bits_sink = in_2_e_bits_sink; // @[Xbar.scala:159:18, :352:24]
wire [6:0] in_0_d_bits_source; // @[Xbar.scala:159:18]
wire [6:0] in_1_d_bits_source; // @[Xbar.scala:159:18]
wire [6:0] in_2_d_bits_source; // @[Xbar.scala:159:18]
wire [5:0] _in_0_a_bits_source_T = {1'h1, anonIn_a_bits_source}; // @[Xbar.scala:166:55]
assign in_0_a_bits_source = {1'h0, _in_0_a_bits_source_T}; // @[Xbar.scala:159:18, :166:{29,55}]
assign _anonIn_d_bits_source_T = in_0_d_bits_source[4:0]; // @[Xbar.scala:156:69, :159:18]
assign anonIn_d_bits_source = _anonIn_d_bits_source_T; // @[Xbar.scala:156:69]
assign in_1_a_bits_source = {2'h0, _in_1_a_bits_source_T}; // @[Xbar.scala:159:18, :166:{29,55}]
assign _anonIn_d_bits_source_T_1 = in_1_d_bits_source[4:0]; // @[Xbar.scala:156:69, :159:18]
assign anonIn_1_d_bits_source = _anonIn_d_bits_source_T_1; // @[Xbar.scala:156:69]
assign _in_2_a_bits_source_T = {5'h10, anonIn_2_a_bits_source}; // @[Xbar.scala:166:55]
assign in_2_a_bits_source = _in_2_a_bits_source_T; // @[Xbar.scala:159:18, :166:55]
assign _in_2_c_bits_source_T = {5'h10, anonIn_2_c_bits_source}; // @[Xbar.scala:187:55]
assign in_2_c_bits_source = _in_2_c_bits_source_T; // @[Xbar.scala:159:18, :187:55]
assign _anonIn_d_bits_source_T_2 = in_2_d_bits_source[1:0]; // @[Xbar.scala:156:69, :159:18]
assign anonIn_2_d_bits_source = _anonIn_d_bits_source_T_2; // @[Xbar.scala:156:69]
wire _out_0_a_valid_T_7; // @[Arbiter.scala:96:24]
assign anonOut_a_valid = out_0_a_valid; // @[Xbar.scala:216:19]
wire [2:0] _out_0_a_bits_WIRE_opcode; // @[Mux.scala:30:73]
assign anonOut_a_bits_opcode = out_0_a_bits_opcode; // @[Xbar.scala:216:19]
wire [2:0] _out_0_a_bits_WIRE_param; // @[Mux.scala:30:73]
assign anonOut_a_bits_param = out_0_a_bits_param; // @[Xbar.scala:216:19]
wire [3:0] _out_0_a_bits_WIRE_size; // @[Mux.scala:30:73]
assign anonOut_a_bits_size = out_0_a_bits_size; // @[Xbar.scala:216:19]
wire [6:0] _out_0_a_bits_WIRE_source; // @[Mux.scala:30:73]
assign anonOut_a_bits_source = out_0_a_bits_source; // @[Xbar.scala:216:19]
wire [31:0] _out_0_a_bits_WIRE_address; // @[Mux.scala:30:73]
wire [15:0] _out_0_a_bits_WIRE_mask; // @[Mux.scala:30:73]
assign anonOut_a_bits_mask = out_0_a_bits_mask; // @[Xbar.scala:216:19]
wire [127:0] _out_0_a_bits_WIRE_data; // @[Mux.scala:30:73]
assign anonOut_a_bits_data = out_0_a_bits_data; // @[Xbar.scala:216:19]
wire _out_0_a_bits_WIRE_corrupt; // @[Mux.scala:30:73]
assign anonOut_a_bits_corrupt = out_0_a_bits_corrupt; // @[Xbar.scala:216:19]
wire _portsDIO_out_0_d_ready_WIRE; // @[Mux.scala:30:73]
assign anonOut_d_ready = out_0_d_ready; // @[Xbar.scala:216:19]
wire [2:0] portsDIO_filtered_0_bits_opcode = out_0_d_bits_opcode; // @[Xbar.scala:216:19, :352:24]
wire [2:0] portsDIO_filtered_1_bits_opcode = out_0_d_bits_opcode; // @[Xbar.scala:216:19, :352:24]
wire [2:0] portsDIO_filtered_2_bits_opcode = out_0_d_bits_opcode; // @[Xbar.scala:216:19, :352:24]
wire [1:0] portsDIO_filtered_0_bits_param = out_0_d_bits_param; // @[Xbar.scala:216:19, :352:24]
wire [1:0] portsDIO_filtered_1_bits_param = out_0_d_bits_param; // @[Xbar.scala:216:19, :352:24]
wire [1:0] portsDIO_filtered_2_bits_param = out_0_d_bits_param; // @[Xbar.scala:216:19, :352:24]
wire [3:0] portsDIO_filtered_0_bits_size = out_0_d_bits_size; // @[Xbar.scala:216:19, :352:24]
wire [3:0] portsDIO_filtered_1_bits_size = out_0_d_bits_size; // @[Xbar.scala:216:19, :352:24]
wire [3:0] portsDIO_filtered_2_bits_size = out_0_d_bits_size; // @[Xbar.scala:216:19, :352:24]
wire [6:0] _requestDOI_uncommonBits_T = out_0_d_bits_source; // @[Xbar.scala:216:19]
wire [6:0] _requestDOI_uncommonBits_T_1 = out_0_d_bits_source; // @[Xbar.scala:216:19]
wire [6:0] _requestDOI_uncommonBits_T_2 = out_0_d_bits_source; // @[Xbar.scala:216:19]
wire [6:0] portsDIO_filtered_0_bits_source = out_0_d_bits_source; // @[Xbar.scala:216:19, :352:24]
wire [6:0] portsDIO_filtered_1_bits_source = out_0_d_bits_source; // @[Xbar.scala:216:19, :352:24]
wire [6:0] portsDIO_filtered_2_bits_source = out_0_d_bits_source; // @[Xbar.scala:216:19, :352:24]
wire [3:0] portsDIO_filtered_0_bits_sink = out_0_d_bits_sink; // @[Xbar.scala:216:19, :352:24]
wire [3:0] portsDIO_filtered_1_bits_sink = out_0_d_bits_sink; // @[Xbar.scala:216:19, :352:24]
wire [3:0] portsDIO_filtered_2_bits_sink = out_0_d_bits_sink; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_0_bits_denied = out_0_d_bits_denied; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_1_bits_denied = out_0_d_bits_denied; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_2_bits_denied = out_0_d_bits_denied; // @[Xbar.scala:216:19, :352:24]
wire [127:0] portsDIO_filtered_0_bits_data = out_0_d_bits_data; // @[Xbar.scala:216:19, :352:24]
wire [127:0] portsDIO_filtered_1_bits_data = out_0_d_bits_data; // @[Xbar.scala:216:19, :352:24]
wire [127:0] portsDIO_filtered_2_bits_data = out_0_d_bits_data; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_0_bits_corrupt = out_0_d_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_1_bits_corrupt = out_0_d_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_2_bits_corrupt = out_0_d_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire _out_1_a_valid_T_7; // @[Arbiter.scala:96:24]
assign x1_anonOut_a_valid = out_1_a_valid; // @[Xbar.scala:216:19]
wire [2:0] _out_1_a_bits_WIRE_opcode; // @[Mux.scala:30:73]
assign x1_anonOut_a_bits_opcode = out_1_a_bits_opcode; // @[Xbar.scala:216:19]
wire [2:0] _out_1_a_bits_WIRE_param; // @[Mux.scala:30:73]
assign x1_anonOut_a_bits_param = out_1_a_bits_param; // @[Xbar.scala:216:19]
wire [3:0] _out_1_a_bits_WIRE_size; // @[Mux.scala:30:73]
wire [6:0] _out_1_a_bits_WIRE_source; // @[Mux.scala:30:73]
assign x1_anonOut_a_bits_source = out_1_a_bits_source; // @[Xbar.scala:216:19]
wire [31:0] _out_1_a_bits_WIRE_address; // @[Mux.scala:30:73]
assign x1_anonOut_a_bits_address = out_1_a_bits_address; // @[Xbar.scala:216:19]
wire [15:0] _out_1_a_bits_WIRE_mask; // @[Mux.scala:30:73]
assign x1_anonOut_a_bits_mask = out_1_a_bits_mask; // @[Xbar.scala:216:19]
wire [127:0] _out_1_a_bits_WIRE_data; // @[Mux.scala:30:73]
assign x1_anonOut_a_bits_data = out_1_a_bits_data; // @[Xbar.scala:216:19]
wire _out_1_a_bits_WIRE_corrupt; // @[Mux.scala:30:73]
assign x1_anonOut_a_bits_corrupt = out_1_a_bits_corrupt; // @[Xbar.scala:216:19]
wire _portsBIO_out_1_b_ready_WIRE; // @[Mux.scala:30:73]
assign x1_anonOut_b_ready = out_1_b_ready; // @[Xbar.scala:216:19]
wire _portsBIO_filtered_2_valid_T_3 = out_1_b_valid; // @[Xbar.scala:216:19, :355:40]
wire [1:0] portsBIO_filtered_1_0_bits_param = out_1_b_bits_param; // @[Xbar.scala:216:19, :352:24]
wire [1:0] portsBIO_filtered_1_1_bits_param = out_1_b_bits_param; // @[Xbar.scala:216:19, :352:24]
assign portsBIO_filtered_1_2_bits_param = out_1_b_bits_param; // @[Xbar.scala:216:19, :352:24]
wire [31:0] portsBIO_filtered_1_0_bits_address = out_1_b_bits_address; // @[Xbar.scala:216:19, :352:24]
wire [31:0] portsBIO_filtered_1_1_bits_address = out_1_b_bits_address; // @[Xbar.scala:216:19, :352:24]
assign portsBIO_filtered_1_2_bits_address = out_1_b_bits_address; // @[Xbar.scala:216:19, :352:24]
wire portsCOI_filtered_2_1_ready = out_1_c_ready; // @[Xbar.scala:216:19, :352:24]
wire portsCOI_filtered_2_1_valid; // @[Xbar.scala:352:24]
assign x1_anonOut_c_valid = out_1_c_valid; // @[Xbar.scala:216:19]
assign x1_anonOut_c_bits_opcode = out_1_c_bits_opcode; // @[Xbar.scala:216:19]
assign x1_anonOut_c_bits_param = out_1_c_bits_param; // @[Xbar.scala:216:19]
assign x1_anonOut_c_bits_source = out_1_c_bits_source; // @[Xbar.scala:216:19]
assign x1_anonOut_c_bits_address = out_1_c_bits_address; // @[Xbar.scala:216:19]
assign x1_anonOut_c_bits_data = out_1_c_bits_data; // @[Xbar.scala:216:19]
assign x1_anonOut_c_bits_corrupt = out_1_c_bits_corrupt; // @[Xbar.scala:216:19]
wire _portsDIO_out_1_d_ready_WIRE; // @[Mux.scala:30:73]
assign x1_anonOut_d_ready = out_1_d_ready; // @[Xbar.scala:216:19]
wire [2:0] portsDIO_filtered_1_0_bits_opcode = out_1_d_bits_opcode; // @[Xbar.scala:216:19, :352:24]
wire [2:0] portsDIO_filtered_1_1_bits_opcode = out_1_d_bits_opcode; // @[Xbar.scala:216:19, :352:24]
wire [2:0] portsDIO_filtered_1_2_bits_opcode = out_1_d_bits_opcode; // @[Xbar.scala:216:19, :352:24]
wire [1:0] portsDIO_filtered_1_0_bits_param = out_1_d_bits_param; // @[Xbar.scala:216:19, :352:24]
wire [1:0] portsDIO_filtered_1_1_bits_param = out_1_d_bits_param; // @[Xbar.scala:216:19, :352:24]
wire [1:0] portsDIO_filtered_1_2_bits_param = out_1_d_bits_param; // @[Xbar.scala:216:19, :352:24]
wire [3:0] portsDIO_filtered_1_0_bits_size = out_1_d_bits_size; // @[Xbar.scala:216:19, :352:24]
wire [3:0] portsDIO_filtered_1_1_bits_size = out_1_d_bits_size; // @[Xbar.scala:216:19, :352:24]
wire [3:0] portsDIO_filtered_1_2_bits_size = out_1_d_bits_size; // @[Xbar.scala:216:19, :352:24]
wire [6:0] _requestDOI_uncommonBits_T_3 = out_1_d_bits_source; // @[Xbar.scala:216:19]
wire [6:0] _requestDOI_uncommonBits_T_4 = out_1_d_bits_source; // @[Xbar.scala:216:19]
wire [6:0] _requestDOI_uncommonBits_T_5 = out_1_d_bits_source; // @[Xbar.scala:216:19]
wire [6:0] portsDIO_filtered_1_0_bits_source = out_1_d_bits_source; // @[Xbar.scala:216:19, :352:24]
wire [6:0] portsDIO_filtered_1_1_bits_source = out_1_d_bits_source; // @[Xbar.scala:216:19, :352:24]
wire [6:0] portsDIO_filtered_1_2_bits_source = out_1_d_bits_source; // @[Xbar.scala:216:19, :352:24]
wire [3:0] portsDIO_filtered_1_0_bits_sink = out_1_d_bits_sink; // @[Xbar.scala:216:19, :352:24]
wire [3:0] portsDIO_filtered_1_1_bits_sink = out_1_d_bits_sink; // @[Xbar.scala:216:19, :352:24]
wire [3:0] portsDIO_filtered_1_2_bits_sink = out_1_d_bits_sink; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_1_0_bits_denied = out_1_d_bits_denied; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_1_1_bits_denied = out_1_d_bits_denied; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_1_2_bits_denied = out_1_d_bits_denied; // @[Xbar.scala:216:19, :352:24]
wire [127:0] portsDIO_filtered_1_0_bits_data = out_1_d_bits_data; // @[Xbar.scala:216:19, :352:24]
wire [127:0] portsDIO_filtered_1_1_bits_data = out_1_d_bits_data; // @[Xbar.scala:216:19, :352:24]
wire [127:0] portsDIO_filtered_1_2_bits_data = out_1_d_bits_data; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_1_0_bits_corrupt = out_1_d_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_1_1_bits_corrupt = out_1_d_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_1_2_bits_corrupt = out_1_d_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire portsEOI_filtered_2_1_valid; // @[Xbar.scala:352:24]
assign x1_anonOut_e_valid = out_1_e_valid; // @[Xbar.scala:216:19]
wire [31:0] out_0_a_bits_address; // @[Xbar.scala:216:19]
assign _anonOut_e_bits_sink_T = out_1_e_bits_sink; // @[Xbar.scala:156:69, :216:19]
wire [3:0] out_1_a_bits_size; // @[Xbar.scala:216:19]
wire [3:0] out_1_c_bits_size; // @[Xbar.scala:216:19]
assign anonOut_a_bits_address = out_0_a_bits_address[28:0]; // @[Xbar.scala:216:19, :222:41]
assign out_0_d_bits_sink = {3'h0, _out_0_d_bits_sink_T}; // @[Xbar.scala:216:19, :251:{28,53}]
assign x1_anonOut_a_bits_size = out_1_a_bits_size[2:0]; // @[Xbar.scala:216:19, :222:41]
assign x1_anonOut_c_bits_size = out_1_c_bits_size[2:0]; // @[Xbar.scala:216:19, :241:41]
assign out_1_d_bits_size = {1'h0, x1_anonOut_d_bits_size}; // @[Xbar.scala:216:19, :250:29]
assign out_1_d_bits_sink = _out_1_d_bits_sink_T; // @[Xbar.scala:216:19, :251:53]
assign x1_anonOut_e_bits_sink = _anonOut_e_bits_sink_T; // @[Xbar.scala:156:69]
wire [32:0] _requestAIO_T_1 = {1'h0, _requestAIO_T}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _requestAIO_T_2 = _requestAIO_T_1 & 33'h8C000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _requestAIO_T_3 = _requestAIO_T_2; // @[Parameters.scala:137:46]
wire _requestAIO_T_4 = _requestAIO_T_3 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] _requestAIO_T_5 = {in_0_a_bits_address[31:17], in_0_a_bits_address[16:0] ^ 17'h10000}; // @[Xbar.scala:159:18]
wire [32:0] _requestAIO_T_6 = {1'h0, _requestAIO_T_5}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _requestAIO_T_7 = _requestAIO_T_6 & 33'h8C011000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _requestAIO_T_8 = _requestAIO_T_7; // @[Parameters.scala:137:46]
wire _requestAIO_T_9 = _requestAIO_T_8 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] _requestAIO_T_10 = {in_0_a_bits_address[31:28], in_0_a_bits_address[27:0] ^ 28'hC000000}; // @[Xbar.scala:159:18]
wire [32:0] _requestAIO_T_11 = {1'h0, _requestAIO_T_10}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _requestAIO_T_12 = _requestAIO_T_11 & 33'h8C000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _requestAIO_T_13 = _requestAIO_T_12; // @[Parameters.scala:137:46]
wire _requestAIO_T_14 = _requestAIO_T_13 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _requestAIO_T_15 = _requestAIO_T_4 | _requestAIO_T_9; // @[Xbar.scala:291:92]
wire _requestAIO_T_16 = _requestAIO_T_15 | _requestAIO_T_14; // @[Xbar.scala:291:92]
wire requestAIO_0_0 = _requestAIO_T_16; // @[Xbar.scala:291:92, :307:107]
wire _portsAOI_filtered_0_valid_T = requestAIO_0_0; // @[Xbar.scala:307:107, :355:54]
wire [31:0] _requestAIO_T_17 = {in_0_a_bits_address[31:28], in_0_a_bits_address[27:0] ^ 28'h8000000}; // @[Xbar.scala:159:18]
wire [32:0] _requestAIO_T_18 = {1'h0, _requestAIO_T_17}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _requestAIO_T_19 = _requestAIO_T_18 & 33'h8C010000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _requestAIO_T_20 = _requestAIO_T_19; // @[Parameters.scala:137:46]
wire _requestAIO_T_21 = _requestAIO_T_20 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] _requestAIO_T_22 = in_0_a_bits_address ^ 32'h80000000; // @[Xbar.scala:159:18]
wire [32:0] _requestAIO_T_23 = {1'h0, _requestAIO_T_22}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _requestAIO_T_24 = _requestAIO_T_23 & 33'h80000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _requestAIO_T_25 = _requestAIO_T_24; // @[Parameters.scala:137:46]
wire _requestAIO_T_26 = _requestAIO_T_25 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _requestAIO_T_27 = _requestAIO_T_21 | _requestAIO_T_26; // @[Xbar.scala:291:92]
wire requestAIO_0_1 = _requestAIO_T_27; // @[Xbar.scala:291:92, :307:107]
wire _portsAOI_filtered_1_valid_T = requestAIO_0_1; // @[Xbar.scala:307:107, :355:54]
wire [32:0] _requestAIO_T_29 = {1'h0, _requestAIO_T_28}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _requestAIO_T_30 = _requestAIO_T_29 & 33'h8C000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _requestAIO_T_31 = _requestAIO_T_30; // @[Parameters.scala:137:46]
wire _requestAIO_T_32 = _requestAIO_T_31 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] _requestAIO_T_33 = {in_1_a_bits_address[31:17], in_1_a_bits_address[16:0] ^ 17'h10000}; // @[Xbar.scala:159:18]
wire [32:0] _requestAIO_T_34 = {1'h0, _requestAIO_T_33}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _requestAIO_T_35 = _requestAIO_T_34 & 33'h8C011000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _requestAIO_T_36 = _requestAIO_T_35; // @[Parameters.scala:137:46]
wire _requestAIO_T_37 = _requestAIO_T_36 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] _requestAIO_T_38 = {in_1_a_bits_address[31:28], in_1_a_bits_address[27:0] ^ 28'hC000000}; // @[Xbar.scala:159:18]
wire [32:0] _requestAIO_T_39 = {1'h0, _requestAIO_T_38}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _requestAIO_T_40 = _requestAIO_T_39 & 33'h8C000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _requestAIO_T_41 = _requestAIO_T_40; // @[Parameters.scala:137:46]
wire _requestAIO_T_42 = _requestAIO_T_41 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _requestAIO_T_43 = _requestAIO_T_32 | _requestAIO_T_37; // @[Xbar.scala:291:92]
wire _requestAIO_T_44 = _requestAIO_T_43 | _requestAIO_T_42; // @[Xbar.scala:291:92]
wire requestAIO_1_0 = _requestAIO_T_44; // @[Xbar.scala:291:92, :307:107]
wire _portsAOI_filtered_0_valid_T_2 = requestAIO_1_0; // @[Xbar.scala:307:107, :355:54]
wire [31:0] _requestAIO_T_45 = {in_1_a_bits_address[31:28], in_1_a_bits_address[27:0] ^ 28'h8000000}; // @[Xbar.scala:159:18]
wire [32:0] _requestAIO_T_46 = {1'h0, _requestAIO_T_45}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _requestAIO_T_47 = _requestAIO_T_46 & 33'h8C010000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _requestAIO_T_48 = _requestAIO_T_47; // @[Parameters.scala:137:46]
wire _requestAIO_T_49 = _requestAIO_T_48 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] _requestAIO_T_50 = in_1_a_bits_address ^ 32'h80000000; // @[Xbar.scala:159:18]
wire [32:0] _requestAIO_T_51 = {1'h0, _requestAIO_T_50}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _requestAIO_T_52 = _requestAIO_T_51 & 33'h80000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _requestAIO_T_53 = _requestAIO_T_52; // @[Parameters.scala:137:46]
wire _requestAIO_T_54 = _requestAIO_T_53 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _requestAIO_T_55 = _requestAIO_T_49 | _requestAIO_T_54; // @[Xbar.scala:291:92]
wire requestAIO_1_1 = _requestAIO_T_55; // @[Xbar.scala:291:92, :307:107]
wire _portsAOI_filtered_1_valid_T_2 = requestAIO_1_1; // @[Xbar.scala:307:107, :355:54]
wire [32:0] _requestAIO_T_57 = {1'h0, _requestAIO_T_56}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _requestAIO_T_58 = _requestAIO_T_57 & 33'h8C000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _requestAIO_T_59 = _requestAIO_T_58; // @[Parameters.scala:137:46]
wire _requestAIO_T_60 = _requestAIO_T_59 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] _requestAIO_T_61 = {in_2_a_bits_address[31:17], in_2_a_bits_address[16:0] ^ 17'h10000}; // @[Xbar.scala:159:18]
wire [32:0] _requestAIO_T_62 = {1'h0, _requestAIO_T_61}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _requestAIO_T_63 = _requestAIO_T_62 & 33'h8C011000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _requestAIO_T_64 = _requestAIO_T_63; // @[Parameters.scala:137:46]
wire _requestAIO_T_65 = _requestAIO_T_64 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] _requestAIO_T_66 = {in_2_a_bits_address[31:28], in_2_a_bits_address[27:0] ^ 28'hC000000}; // @[Xbar.scala:159:18]
wire [32:0] _requestAIO_T_67 = {1'h0, _requestAIO_T_66}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _requestAIO_T_68 = _requestAIO_T_67 & 33'h8C000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _requestAIO_T_69 = _requestAIO_T_68; // @[Parameters.scala:137:46]
wire _requestAIO_T_70 = _requestAIO_T_69 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _requestAIO_T_71 = _requestAIO_T_60 | _requestAIO_T_65; // @[Xbar.scala:291:92]
wire _requestAIO_T_72 = _requestAIO_T_71 | _requestAIO_T_70; // @[Xbar.scala:291:92]
wire requestAIO_2_0 = _requestAIO_T_72; // @[Xbar.scala:291:92, :307:107]
wire _portsAOI_filtered_0_valid_T_4 = requestAIO_2_0; // @[Xbar.scala:307:107, :355:54]
wire [31:0] _requestAIO_T_73 = {in_2_a_bits_address[31:28], in_2_a_bits_address[27:0] ^ 28'h8000000}; // @[Xbar.scala:159:18]
wire [32:0] _requestAIO_T_74 = {1'h0, _requestAIO_T_73}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _requestAIO_T_75 = _requestAIO_T_74 & 33'h8C010000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _requestAIO_T_76 = _requestAIO_T_75; // @[Parameters.scala:137:46]
wire _requestAIO_T_77 = _requestAIO_T_76 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] _requestAIO_T_78 = in_2_a_bits_address ^ 32'h80000000; // @[Xbar.scala:159:18]
wire [32:0] _requestAIO_T_79 = {1'h0, _requestAIO_T_78}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _requestAIO_T_80 = _requestAIO_T_79 & 33'h80000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _requestAIO_T_81 = _requestAIO_T_80; // @[Parameters.scala:137:46]
wire _requestAIO_T_82 = _requestAIO_T_81 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _requestAIO_T_83 = _requestAIO_T_77 | _requestAIO_T_82; // @[Xbar.scala:291:92]
wire requestAIO_2_1 = _requestAIO_T_83; // @[Xbar.scala:291:92, :307:107]
wire _portsAOI_filtered_1_valid_T_4 = requestAIO_2_1; // @[Xbar.scala:307:107, :355:54]
wire [32:0] _requestCIO_T_21 = {1'h0, _requestCIO_T_20}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _requestCIO_T_26 = {1'h0, _requestCIO_T_25}; // @[Parameters.scala:137:{31,41}]
wire [4:0] requestDOI_uncommonBits = _requestDOI_uncommonBits_T[4:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] _requestDOI_T = out_0_d_bits_source[6:5]; // @[Xbar.scala:216:19]
wire [1:0] _requestDOI_T_5 = out_0_d_bits_source[6:5]; // @[Xbar.scala:216:19]
wire _requestDOI_T_1 = _requestDOI_T == 2'h1; // @[Parameters.scala:54:{10,32}]
wire _requestDOI_T_3 = _requestDOI_T_1; // @[Parameters.scala:54:{32,67}]
wire requestDOI_0_0 = _requestDOI_T_3; // @[Parameters.scala:54:67, :56:48]
wire _portsDIO_filtered_0_valid_T = requestDOI_0_0; // @[Xbar.scala:355:54]
wire [4:0] requestDOI_uncommonBits_1 = _requestDOI_uncommonBits_T_1[4:0]; // @[Parameters.scala:52:{29,56}]
wire _requestDOI_T_6 = _requestDOI_T_5 == 2'h0; // @[Parameters.scala:54:{10,32}]
wire _requestDOI_T_8 = _requestDOI_T_6; // @[Parameters.scala:54:{32,67}]
wire requestDOI_0_1 = _requestDOI_T_8; // @[Parameters.scala:54:67, :56:48]
wire _portsDIO_filtered_1_valid_T = requestDOI_0_1; // @[Xbar.scala:355:54]
wire [1:0] requestDOI_uncommonBits_2 = _requestDOI_uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}]
wire [4:0] _requestDOI_T_10 = out_0_d_bits_source[6:2]; // @[Xbar.scala:216:19]
wire _requestDOI_T_11 = _requestDOI_T_10 == 5'h10; // @[Parameters.scala:54:{10,32}]
wire _requestDOI_T_13 = _requestDOI_T_11; // @[Parameters.scala:54:{32,67}]
wire requestDOI_0_2 = _requestDOI_T_13; // @[Parameters.scala:54:67, :56:48]
wire _portsDIO_filtered_2_valid_T = requestDOI_0_2; // @[Xbar.scala:355:54]
wire [4:0] requestDOI_uncommonBits_3 = _requestDOI_uncommonBits_T_3[4:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] _requestDOI_T_15 = out_1_d_bits_source[6:5]; // @[Xbar.scala:216:19]
wire [1:0] _requestDOI_T_20 = out_1_d_bits_source[6:5]; // @[Xbar.scala:216:19]
wire _requestDOI_T_16 = _requestDOI_T_15 == 2'h1; // @[Parameters.scala:54:{10,32}]
wire _requestDOI_T_18 = _requestDOI_T_16; // @[Parameters.scala:54:{32,67}]
wire requestDOI_1_0 = _requestDOI_T_18; // @[Parameters.scala:54:67, :56:48]
wire _portsDIO_filtered_0_valid_T_2 = requestDOI_1_0; // @[Xbar.scala:355:54]
wire [4:0] requestDOI_uncommonBits_4 = _requestDOI_uncommonBits_T_4[4:0]; // @[Parameters.scala:52:{29,56}]
wire _requestDOI_T_21 = _requestDOI_T_20 == 2'h0; // @[Parameters.scala:54:{10,32}]
wire _requestDOI_T_23 = _requestDOI_T_21; // @[Parameters.scala:54:{32,67}]
wire requestDOI_1_1 = _requestDOI_T_23; // @[Parameters.scala:54:67, :56:48]
wire _portsDIO_filtered_1_valid_T_2 = requestDOI_1_1; // @[Xbar.scala:355:54]
wire [1:0] requestDOI_uncommonBits_5 = _requestDOI_uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}]
wire [4:0] _requestDOI_T_25 = out_1_d_bits_source[6:2]; // @[Xbar.scala:216:19]
wire _requestDOI_T_26 = _requestDOI_T_25 == 5'h10; // @[Parameters.scala:54:{10,32}]
wire _requestDOI_T_28 = _requestDOI_T_26; // @[Parameters.scala:54:{32,67}]
wire requestDOI_1_2 = _requestDOI_T_28; // @[Parameters.scala:54:67, :56:48]
wire _portsDIO_filtered_2_valid_T_2 = requestDOI_1_2; // @[Xbar.scala:355:54]
wire [3:0] requestEIO_uncommonBits_2 = _requestEIO_uncommonBits_T_2; // @[Parameters.scala:52:{29,56}]
wire [26:0] _beatsAI_decode_T = 27'hFFF << in_0_a_bits_size; // @[package.scala:243:71]
wire [11:0] _beatsAI_decode_T_1 = _beatsAI_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _beatsAI_decode_T_2 = ~_beatsAI_decode_T_1; // @[package.scala:243:{46,76}]
wire [7:0] beatsAI_decode = _beatsAI_decode_T_2[11:4]; // @[package.scala:243:46]
wire _beatsAI_opdata_T = in_0_a_bits_opcode[2]; // @[Xbar.scala:159:18]
wire beatsAI_opdata = ~_beatsAI_opdata_T; // @[Edges.scala:92:{28,37}]
wire [7:0] beatsAI_0 = beatsAI_opdata ? beatsAI_decode : 8'h0; // @[Edges.scala:92:28, :220:59, :221:14]
wire [26:0] _beatsAI_decode_T_3 = 27'hFFF << in_1_a_bits_size; // @[package.scala:243:71]
wire [11:0] _beatsAI_decode_T_4 = _beatsAI_decode_T_3[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _beatsAI_decode_T_5 = ~_beatsAI_decode_T_4; // @[package.scala:243:{46,76}]
wire [7:0] beatsAI_decode_1 = _beatsAI_decode_T_5[11:4]; // @[package.scala:243:46]
wire _beatsAI_opdata_T_1 = in_1_a_bits_opcode[2]; // @[Xbar.scala:159:18]
wire beatsAI_opdata_1 = ~_beatsAI_opdata_T_1; // @[Edges.scala:92:{28,37}]
wire [7:0] beatsAI_1 = beatsAI_opdata_1 ? beatsAI_decode_1 : 8'h0; // @[Edges.scala:92:28, :220:59, :221:14]
wire [26:0] _beatsAI_decode_T_6 = 27'hFFF << in_2_a_bits_size; // @[package.scala:243:71]
wire [11:0] _beatsAI_decode_T_7 = _beatsAI_decode_T_6[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _beatsAI_decode_T_8 = ~_beatsAI_decode_T_7; // @[package.scala:243:{46,76}]
wire [7:0] beatsAI_decode_2 = _beatsAI_decode_T_8[11:4]; // @[package.scala:243:46]
wire _beatsAI_opdata_T_2 = in_2_a_bits_opcode[2]; // @[Xbar.scala:159:18]
wire beatsAI_opdata_2 = ~_beatsAI_opdata_T_2; // @[Edges.scala:92:{28,37}]
wire [7:0] beatsAI_2 = beatsAI_opdata_2 ? beatsAI_decode_2 : 8'h0; // @[Edges.scala:92:28, :220:59, :221:14]
wire [26:0] _beatsCI_decode_T_6 = 27'hFFF << in_2_c_bits_size; // @[package.scala:243:71]
wire [11:0] _beatsCI_decode_T_7 = _beatsCI_decode_T_6[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _beatsCI_decode_T_8 = ~_beatsCI_decode_T_7; // @[package.scala:243:{46,76}]
wire [7:0] beatsCI_decode_2 = _beatsCI_decode_T_8[11:4]; // @[package.scala:243:46]
wire beatsCI_opdata_2 = in_2_c_bits_opcode[0]; // @[Xbar.scala:159:18]
wire [7:0] beatsCI_2 = beatsCI_opdata_2 ? beatsCI_decode_2 : 8'h0; // @[Edges.scala:102:36, :220:59, :221:14]
wire [26:0] _beatsDO_decode_T = 27'hFFF << out_0_d_bits_size; // @[package.scala:243:71]
wire [11:0] _beatsDO_decode_T_1 = _beatsDO_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _beatsDO_decode_T_2 = ~_beatsDO_decode_T_1; // @[package.scala:243:{46,76}]
wire [7:0] beatsDO_decode = _beatsDO_decode_T_2[11:4]; // @[package.scala:243:46]
wire beatsDO_opdata = out_0_d_bits_opcode[0]; // @[Xbar.scala:216:19]
wire [7:0] beatsDO_0 = beatsDO_opdata ? beatsDO_decode : 8'h0; // @[Edges.scala:106:36, :220:59, :221:14]
wire [20:0] _beatsDO_decode_T_3 = 21'h3F << out_1_d_bits_size; // @[package.scala:243:71]
wire [5:0] _beatsDO_decode_T_4 = _beatsDO_decode_T_3[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _beatsDO_decode_T_5 = ~_beatsDO_decode_T_4; // @[package.scala:243:{46,76}]
wire [1:0] beatsDO_decode_1 = _beatsDO_decode_T_5[5:4]; // @[package.scala:243:46]
wire beatsDO_opdata_1 = out_1_d_bits_opcode[0]; // @[Xbar.scala:216:19]
wire [1:0] beatsDO_1 = beatsDO_opdata_1 ? beatsDO_decode_1 : 2'h0; // @[Edges.scala:106:36, :220:59, :221:14]
wire _filtered_0_ready_T; // @[Arbiter.scala:94:31]
wire _portsAOI_filtered_0_valid_T_1; // @[Xbar.scala:355:40]
wire _filtered_1_ready_T; // @[Arbiter.scala:94:31]
wire _portsAOI_filtered_1_valid_T_1; // @[Xbar.scala:355:40]
wire portsAOI_filtered_0_ready; // @[Xbar.scala:352:24]
wire portsAOI_filtered_0_valid; // @[Xbar.scala:352:24]
wire portsAOI_filtered_1_ready; // @[Xbar.scala:352:24]
wire portsAOI_filtered_1_valid; // @[Xbar.scala:352:24]
assign _portsAOI_filtered_0_valid_T_1 = in_0_a_valid & _portsAOI_filtered_0_valid_T; // @[Xbar.scala:159:18, :355:{40,54}]
assign portsAOI_filtered_0_valid = _portsAOI_filtered_0_valid_T_1; // @[Xbar.scala:352:24, :355:40]
assign _portsAOI_filtered_1_valid_T_1 = in_0_a_valid & _portsAOI_filtered_1_valid_T; // @[Xbar.scala:159:18, :355:{40,54}]
assign portsAOI_filtered_1_valid = _portsAOI_filtered_1_valid_T_1; // @[Xbar.scala:352:24, :355:40]
wire _portsAOI_in_0_a_ready_T = requestAIO_0_0 & portsAOI_filtered_0_ready; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_1 = requestAIO_0_1 & portsAOI_filtered_1_ready; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_2 = _portsAOI_in_0_a_ready_T | _portsAOI_in_0_a_ready_T_1; // @[Mux.scala:30:73]
assign _portsAOI_in_0_a_ready_WIRE = _portsAOI_in_0_a_ready_T_2; // @[Mux.scala:30:73]
assign in_0_a_ready = _portsAOI_in_0_a_ready_WIRE; // @[Mux.scala:30:73]
wire _filtered_0_ready_T_1; // @[Arbiter.scala:94:31]
wire _portsAOI_filtered_0_valid_T_3; // @[Xbar.scala:355:40]
wire _filtered_1_ready_T_1; // @[Arbiter.scala:94:31]
wire _portsAOI_filtered_1_valid_T_3; // @[Xbar.scala:355:40]
wire portsAOI_filtered_1_0_ready; // @[Xbar.scala:352:24]
wire portsAOI_filtered_1_0_valid; // @[Xbar.scala:352:24]
wire portsAOI_filtered_1_1_ready; // @[Xbar.scala:352:24]
wire portsAOI_filtered_1_1_valid; // @[Xbar.scala:352:24]
assign _portsAOI_filtered_0_valid_T_3 = in_1_a_valid & _portsAOI_filtered_0_valid_T_2; // @[Xbar.scala:159:18, :355:{40,54}]
assign portsAOI_filtered_1_0_valid = _portsAOI_filtered_0_valid_T_3; // @[Xbar.scala:352:24, :355:40]
assign _portsAOI_filtered_1_valid_T_3 = in_1_a_valid & _portsAOI_filtered_1_valid_T_2; // @[Xbar.scala:159:18, :355:{40,54}]
assign portsAOI_filtered_1_1_valid = _portsAOI_filtered_1_valid_T_3; // @[Xbar.scala:352:24, :355:40]
wire _portsAOI_in_1_a_ready_T = requestAIO_1_0 & portsAOI_filtered_1_0_ready; // @[Mux.scala:30:73]
wire _portsAOI_in_1_a_ready_T_1 = requestAIO_1_1 & portsAOI_filtered_1_1_ready; // @[Mux.scala:30:73]
wire _portsAOI_in_1_a_ready_T_2 = _portsAOI_in_1_a_ready_T | _portsAOI_in_1_a_ready_T_1; // @[Mux.scala:30:73]
assign _portsAOI_in_1_a_ready_WIRE = _portsAOI_in_1_a_ready_T_2; // @[Mux.scala:30:73]
assign in_1_a_ready = _portsAOI_in_1_a_ready_WIRE; // @[Mux.scala:30:73]
wire _filtered_0_ready_T_2; // @[Arbiter.scala:94:31]
wire _portsAOI_filtered_0_valid_T_5; // @[Xbar.scala:355:40]
wire _filtered_1_ready_T_2; // @[Arbiter.scala:94:31]
wire _portsAOI_filtered_1_valid_T_5; // @[Xbar.scala:355:40]
wire portsAOI_filtered_2_0_ready; // @[Xbar.scala:352:24]
wire portsAOI_filtered_2_0_valid; // @[Xbar.scala:352:24]
wire portsAOI_filtered_2_1_ready; // @[Xbar.scala:352:24]
wire portsAOI_filtered_2_1_valid; // @[Xbar.scala:352:24]
assign _portsAOI_filtered_0_valid_T_5 = in_2_a_valid & _portsAOI_filtered_0_valid_T_4; // @[Xbar.scala:159:18, :355:{40,54}]
assign portsAOI_filtered_2_0_valid = _portsAOI_filtered_0_valid_T_5; // @[Xbar.scala:352:24, :355:40]
assign _portsAOI_filtered_1_valid_T_5 = in_2_a_valid & _portsAOI_filtered_1_valid_T_4; // @[Xbar.scala:159:18, :355:{40,54}]
assign portsAOI_filtered_2_1_valid = _portsAOI_filtered_1_valid_T_5; // @[Xbar.scala:352:24, :355:40]
wire _portsAOI_in_2_a_ready_T = requestAIO_2_0 & portsAOI_filtered_2_0_ready; // @[Mux.scala:30:73]
wire _portsAOI_in_2_a_ready_T_1 = requestAIO_2_1 & portsAOI_filtered_2_1_ready; // @[Mux.scala:30:73]
wire _portsAOI_in_2_a_ready_T_2 = _portsAOI_in_2_a_ready_T | _portsAOI_in_2_a_ready_T_1; // @[Mux.scala:30:73]
assign _portsAOI_in_2_a_ready_WIRE = _portsAOI_in_2_a_ready_T_2; // @[Mux.scala:30:73]
assign in_2_a_ready = _portsAOI_in_2_a_ready_WIRE; // @[Mux.scala:30:73]
wire _portsBIO_out_1_b_ready_T_2 = portsBIO_filtered_1_2_ready; // @[Mux.scala:30:73]
assign in_2_b_valid = portsBIO_filtered_1_2_valid; // @[Xbar.scala:159:18, :352:24]
assign in_2_b_bits_param = portsBIO_filtered_1_2_bits_param; // @[Xbar.scala:159:18, :352:24]
assign in_2_b_bits_address = portsBIO_filtered_1_2_bits_address; // @[Xbar.scala:159:18, :352:24]
assign portsBIO_filtered_1_2_valid = _portsBIO_filtered_2_valid_T_3; // @[Xbar.scala:352:24, :355:40]
wire _portsBIO_out_1_b_ready_T_4 = _portsBIO_out_1_b_ready_T_2; // @[Mux.scala:30:73]
assign _portsBIO_out_1_b_ready_WIRE = _portsBIO_out_1_b_ready_T_4; // @[Mux.scala:30:73]
assign out_1_b_ready = _portsBIO_out_1_b_ready_WIRE; // @[Mux.scala:30:73]
wire _portsCOI_in_2_c_ready_T_1 = portsCOI_filtered_2_1_ready; // @[Mux.scala:30:73]
assign out_1_c_valid = portsCOI_filtered_2_1_valid; // @[Xbar.scala:216:19, :352:24]
assign out_1_c_bits_opcode = portsCOI_filtered_2_1_bits_opcode; // @[Xbar.scala:216:19, :352:24]
assign out_1_c_bits_param = portsCOI_filtered_2_1_bits_param; // @[Xbar.scala:216:19, :352:24]
assign out_1_c_bits_size = portsCOI_filtered_2_1_bits_size; // @[Xbar.scala:216:19, :352:24]
assign out_1_c_bits_source = portsCOI_filtered_2_1_bits_source; // @[Xbar.scala:216:19, :352:24]
assign out_1_c_bits_address = portsCOI_filtered_2_1_bits_address; // @[Xbar.scala:216:19, :352:24]
assign out_1_c_bits_data = portsCOI_filtered_2_1_bits_data; // @[Xbar.scala:216:19, :352:24]
assign out_1_c_bits_corrupt = portsCOI_filtered_2_1_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire portsCOI_filtered_2_0_valid; // @[Xbar.scala:352:24]
assign portsCOI_filtered_2_0_valid = _portsCOI_filtered_0_valid_T_5; // @[Xbar.scala:352:24, :355:40]
assign portsCOI_filtered_2_1_valid = _portsCOI_filtered_1_valid_T_5; // @[Xbar.scala:352:24, :355:40]
wire _portsCOI_in_2_c_ready_T_2 = _portsCOI_in_2_c_ready_T_1; // @[Mux.scala:30:73]
assign _portsCOI_in_2_c_ready_WIRE = _portsCOI_in_2_c_ready_T_2; // @[Mux.scala:30:73]
assign in_2_c_ready = _portsCOI_in_2_c_ready_WIRE; // @[Mux.scala:30:73]
wire _filtered_0_ready_T_3; // @[Arbiter.scala:94:31]
wire _portsDIO_filtered_0_valid_T_1; // @[Xbar.scala:355:40]
wire _filtered_1_ready_T_3; // @[Arbiter.scala:94:31]
wire _portsDIO_filtered_1_valid_T_1; // @[Xbar.scala:355:40]
wire _filtered_2_ready_T; // @[Arbiter.scala:94:31]
wire _portsDIO_filtered_2_valid_T_1; // @[Xbar.scala:355:40]
wire portsDIO_filtered_0_ready; // @[Xbar.scala:352:24]
wire portsDIO_filtered_0_valid; // @[Xbar.scala:352:24]
wire portsDIO_filtered_1_ready; // @[Xbar.scala:352:24]
wire portsDIO_filtered_1_valid; // @[Xbar.scala:352:24]
wire portsDIO_filtered_2_ready; // @[Xbar.scala:352:24]
wire portsDIO_filtered_2_valid; // @[Xbar.scala:352:24]
assign _portsDIO_filtered_0_valid_T_1 = out_0_d_valid & _portsDIO_filtered_0_valid_T; // @[Xbar.scala:216:19, :355:{40,54}]
assign portsDIO_filtered_0_valid = _portsDIO_filtered_0_valid_T_1; // @[Xbar.scala:352:24, :355:40]
assign _portsDIO_filtered_1_valid_T_1 = out_0_d_valid & _portsDIO_filtered_1_valid_T; // @[Xbar.scala:216:19, :355:{40,54}]
assign portsDIO_filtered_1_valid = _portsDIO_filtered_1_valid_T_1; // @[Xbar.scala:352:24, :355:40]
assign _portsDIO_filtered_2_valid_T_1 = out_0_d_valid & _portsDIO_filtered_2_valid_T; // @[Xbar.scala:216:19, :355:{40,54}]
assign portsDIO_filtered_2_valid = _portsDIO_filtered_2_valid_T_1; // @[Xbar.scala:352:24, :355:40]
wire _portsDIO_out_0_d_ready_T = requestDOI_0_0 & portsDIO_filtered_0_ready; // @[Mux.scala:30:73]
wire _portsDIO_out_0_d_ready_T_1 = requestDOI_0_1 & portsDIO_filtered_1_ready; // @[Mux.scala:30:73]
wire _portsDIO_out_0_d_ready_T_2 = requestDOI_0_2 & portsDIO_filtered_2_ready; // @[Mux.scala:30:73]
wire _portsDIO_out_0_d_ready_T_3 = _portsDIO_out_0_d_ready_T | _portsDIO_out_0_d_ready_T_1; // @[Mux.scala:30:73]
wire _portsDIO_out_0_d_ready_T_4 = _portsDIO_out_0_d_ready_T_3 | _portsDIO_out_0_d_ready_T_2; // @[Mux.scala:30:73]
assign _portsDIO_out_0_d_ready_WIRE = _portsDIO_out_0_d_ready_T_4; // @[Mux.scala:30:73]
assign out_0_d_ready = _portsDIO_out_0_d_ready_WIRE; // @[Mux.scala:30:73]
wire _filtered_0_ready_T_4; // @[Arbiter.scala:94:31]
wire _portsDIO_filtered_0_valid_T_3; // @[Xbar.scala:355:40]
wire _filtered_1_ready_T_4; // @[Arbiter.scala:94:31]
wire _portsDIO_filtered_1_valid_T_3; // @[Xbar.scala:355:40]
wire _filtered_2_ready_T_1; // @[Arbiter.scala:94:31]
wire _portsDIO_filtered_2_valid_T_3; // @[Xbar.scala:355:40]
wire portsDIO_filtered_1_0_ready; // @[Xbar.scala:352:24]
wire portsDIO_filtered_1_0_valid; // @[Xbar.scala:352:24]
wire portsDIO_filtered_1_1_ready; // @[Xbar.scala:352:24]
wire portsDIO_filtered_1_1_valid; // @[Xbar.scala:352:24]
wire portsDIO_filtered_1_2_ready; // @[Xbar.scala:352:24]
wire portsDIO_filtered_1_2_valid; // @[Xbar.scala:352:24]
assign _portsDIO_filtered_0_valid_T_3 = out_1_d_valid & _portsDIO_filtered_0_valid_T_2; // @[Xbar.scala:216:19, :355:{40,54}]
assign portsDIO_filtered_1_0_valid = _portsDIO_filtered_0_valid_T_3; // @[Xbar.scala:352:24, :355:40]
assign _portsDIO_filtered_1_valid_T_3 = out_1_d_valid & _portsDIO_filtered_1_valid_T_2; // @[Xbar.scala:216:19, :355:{40,54}]
assign portsDIO_filtered_1_1_valid = _portsDIO_filtered_1_valid_T_3; // @[Xbar.scala:352:24, :355:40]
assign _portsDIO_filtered_2_valid_T_3 = out_1_d_valid & _portsDIO_filtered_2_valid_T_2; // @[Xbar.scala:216:19, :355:{40,54}]
assign portsDIO_filtered_1_2_valid = _portsDIO_filtered_2_valid_T_3; // @[Xbar.scala:352:24, :355:40]
wire _portsDIO_out_1_d_ready_T = requestDOI_1_0 & portsDIO_filtered_1_0_ready; // @[Mux.scala:30:73]
wire _portsDIO_out_1_d_ready_T_1 = requestDOI_1_1 & portsDIO_filtered_1_1_ready; // @[Mux.scala:30:73]
wire _portsDIO_out_1_d_ready_T_2 = requestDOI_1_2 & portsDIO_filtered_1_2_ready; // @[Mux.scala:30:73]
wire _portsDIO_out_1_d_ready_T_3 = _portsDIO_out_1_d_ready_T | _portsDIO_out_1_d_ready_T_1; // @[Mux.scala:30:73]
wire _portsDIO_out_1_d_ready_T_4 = _portsDIO_out_1_d_ready_T_3 | _portsDIO_out_1_d_ready_T_2; // @[Mux.scala:30:73]
assign _portsDIO_out_1_d_ready_WIRE = _portsDIO_out_1_d_ready_T_4; // @[Mux.scala:30:73]
assign out_1_d_ready = _portsDIO_out_1_d_ready_WIRE; // @[Mux.scala:30:73]
assign out_1_e_valid = portsEOI_filtered_2_1_valid; // @[Xbar.scala:216:19, :352:24]
assign out_1_e_bits_sink = portsEOI_filtered_2_1_bits_sink; // @[Xbar.scala:216:19, :352:24]
assign portsEOI_filtered_2_1_valid = _portsEOI_filtered_1_valid_T_5; // @[Xbar.scala:352:24, :355:40]
reg [7:0] beatsLeft; // @[Arbiter.scala:60:30]
wire idle = beatsLeft == 8'h0; // @[Arbiter.scala:60:30, :61:28]
wire latch = idle & out_0_a_ready; // @[Xbar.scala:216:19]
wire [1:0] readys_hi = {portsAOI_filtered_2_0_valid, portsAOI_filtered_1_0_valid}; // @[Xbar.scala:352:24]
wire [2:0] _readys_T = {readys_hi, portsAOI_filtered_0_valid}; // @[Xbar.scala:352:24]
wire [2:0] readys_valid = _readys_T; // @[Arbiter.scala:21:23, :68:51]
wire _readys_T_1 = readys_valid == _readys_T; // @[Arbiter.scala:21:23, :22:19, :68:51]
wire _readys_T_3 = ~_readys_T_2; // @[Arbiter.scala:22:12]
wire _readys_T_4 = ~_readys_T_1; // @[Arbiter.scala:22:{12,19}]
reg [2:0] readys_mask; // @[Arbiter.scala:23:23]
wire [2:0] _readys_filter_T = ~readys_mask; // @[Arbiter.scala:23:23, :24:30]
wire [2:0] _readys_filter_T_1 = readys_valid & _readys_filter_T; // @[Arbiter.scala:21:23, :24:{28,30}]
wire [5:0] readys_filter = {_readys_filter_T_1, readys_valid}; // @[Arbiter.scala:21:23, :24:{21,28}]
wire [4:0] _readys_unready_T = readys_filter[5:1]; // @[package.scala:262:48]
wire [5:0] _readys_unready_T_1 = {readys_filter[5], readys_filter[4:0] | _readys_unready_T}; // @[package.scala:262:{43,48}]
wire [3:0] _readys_unready_T_2 = _readys_unready_T_1[5:2]; // @[package.scala:262:{43,48}]
wire [5:0] _readys_unready_T_3 = {_readys_unready_T_1[5:4], _readys_unready_T_1[3:0] | _readys_unready_T_2}; // @[package.scala:262:{43,48}]
wire [5:0] _readys_unready_T_4 = _readys_unready_T_3; // @[package.scala:262:43, :263:17]
wire [4:0] _readys_unready_T_5 = _readys_unready_T_4[5:1]; // @[package.scala:263:17]
wire [5:0] _readys_unready_T_6 = {readys_mask, 3'h0}; // @[Arbiter.scala:23:23, :25:66]
wire [5:0] readys_unready = {1'h0, _readys_unready_T_5} | _readys_unready_T_6; // @[Arbiter.scala:25:{52,58,66}]
wire [2:0] _readys_readys_T = readys_unready[5:3]; // @[Arbiter.scala:25:58, :26:29]
wire [2:0] _readys_readys_T_1 = readys_unready[2:0]; // @[Arbiter.scala:25:58, :26:48]
wire [2:0] _readys_readys_T_2 = _readys_readys_T & _readys_readys_T_1; // @[Arbiter.scala:26:{29,39,48}]
wire [2:0] readys_readys = ~_readys_readys_T_2; // @[Arbiter.scala:26:{18,39}]
wire [2:0] _readys_T_7 = readys_readys; // @[Arbiter.scala:26:18, :30:11]
wire _readys_T_5 = |readys_valid; // @[Arbiter.scala:21:23, :27:27]
wire _readys_T_6 = latch & _readys_T_5; // @[Arbiter.scala:27:{18,27}, :62:24]
wire [2:0] _readys_mask_T = readys_readys & readys_valid; // @[Arbiter.scala:21:23, :26:18, :28:29]
wire [3:0] _readys_mask_T_1 = {_readys_mask_T, 1'h0}; // @[package.scala:253:48]
wire [2:0] _readys_mask_T_2 = _readys_mask_T_1[2:0]; // @[package.scala:253:{48,53}]
wire [2:0] _readys_mask_T_3 = _readys_mask_T | _readys_mask_T_2; // @[package.scala:253:{43,53}]
wire [4:0] _readys_mask_T_4 = {_readys_mask_T_3, 2'h0}; // @[package.scala:253:{43,48}]
wire [2:0] _readys_mask_T_5 = _readys_mask_T_4[2:0]; // @[package.scala:253:{48,53}]
wire [2:0] _readys_mask_T_6 = _readys_mask_T_3 | _readys_mask_T_5; // @[package.scala:253:{43,53}]
wire [2:0] _readys_mask_T_7 = _readys_mask_T_6; // @[package.scala:253:43, :254:17]
wire _readys_T_8 = _readys_T_7[0]; // @[Arbiter.scala:30:11, :68:76]
wire readys_0 = _readys_T_8; // @[Arbiter.scala:68:{27,76}]
wire _readys_T_9 = _readys_T_7[1]; // @[Arbiter.scala:30:11, :68:76]
wire readys_1 = _readys_T_9; // @[Arbiter.scala:68:{27,76}]
wire _readys_T_10 = _readys_T_7[2]; // @[Arbiter.scala:30:11, :68:76]
wire readys_2 = _readys_T_10; // @[Arbiter.scala:68:{27,76}]
wire _winner_T = readys_0 & portsAOI_filtered_0_valid; // @[Xbar.scala:352:24]
wire winner_0 = _winner_T; // @[Arbiter.scala:71:{27,69}]
wire _winner_T_1 = readys_1 & portsAOI_filtered_1_0_valid; // @[Xbar.scala:352:24]
wire winner_1 = _winner_T_1; // @[Arbiter.scala:71:{27,69}]
wire _winner_T_2 = readys_2 & portsAOI_filtered_2_0_valid; // @[Xbar.scala:352:24]
wire winner_2 = _winner_T_2; // @[Arbiter.scala:71:{27,69}]
wire prefixOR_1 = winner_0; // @[Arbiter.scala:71:27, :76:48]
wire prefixOR_2 = prefixOR_1 | winner_1; // @[Arbiter.scala:71:27, :76:48]
wire _prefixOR_T = prefixOR_2 | winner_2; // @[Arbiter.scala:71:27, :76:48]
wire _out_0_a_valid_T = portsAOI_filtered_0_valid | portsAOI_filtered_1_0_valid; // @[Xbar.scala:352:24]
wire [7:0] maskedBeats_0 = winner_0 ? beatsAI_0 : 8'h0; // @[Edges.scala:221:14]
wire [7:0] maskedBeats_1 = winner_1 ? beatsAI_1 : 8'h0; // @[Edges.scala:221:14]
wire [7:0] maskedBeats_2 = winner_2 ? beatsAI_2 : 8'h0; // @[Edges.scala:221:14]
wire [7:0] _initBeats_T = maskedBeats_0 | maskedBeats_1; // @[Arbiter.scala:82:69, :84:44]
wire [7:0] initBeats = _initBeats_T | maskedBeats_2; // @[Arbiter.scala:82:69, :84:44]
wire _beatsLeft_T = out_0_a_ready & out_0_a_valid; // @[Decoupled.scala:51:35]
wire [8:0] _beatsLeft_T_1 = {1'h0, beatsLeft} - {8'h0, _beatsLeft_T}; // @[Decoupled.scala:51:35]
wire [7:0] _beatsLeft_T_2 = _beatsLeft_T_1[7:0]; // @[Arbiter.scala:85:52]
wire [7:0] _beatsLeft_T_3 = latch ? initBeats : _beatsLeft_T_2; // @[Arbiter.scala:62:24, :84:44, :85:{23,52}]
reg state_0; // @[Arbiter.scala:88:26]
reg state_1; // @[Arbiter.scala:88:26]
reg state_2; // @[Arbiter.scala:88:26]
wire muxState_0 = idle ? winner_0 : state_0; // @[Arbiter.scala:61:28, :71:27, :88:26, :89:25]
wire muxState_1 = idle ? winner_1 : state_1; // @[Arbiter.scala:61:28, :71:27, :88:26, :89:25]
wire muxState_2 = idle ? winner_2 : state_2; // @[Arbiter.scala:61:28, :71:27, :88:26, :89:25]
wire allowed_0 = idle ? readys_0 : state_0; // @[Arbiter.scala:61:28, :68:27, :88:26, :92:24]
wire allowed_1 = idle ? readys_1 : state_1; // @[Arbiter.scala:61:28, :68:27, :88:26, :92:24]
wire allowed_2 = idle ? readys_2 : state_2; // @[Arbiter.scala:61:28, :68:27, :88:26, :92:24]
assign _filtered_0_ready_T = out_0_a_ready & allowed_0; // @[Xbar.scala:216:19]
assign portsAOI_filtered_0_ready = _filtered_0_ready_T; // @[Xbar.scala:352:24]
assign _filtered_0_ready_T_1 = out_0_a_ready & allowed_1; // @[Xbar.scala:216:19]
assign portsAOI_filtered_1_0_ready = _filtered_0_ready_T_1; // @[Xbar.scala:352:24]
assign _filtered_0_ready_T_2 = out_0_a_ready & allowed_2; // @[Xbar.scala:216:19]
assign portsAOI_filtered_2_0_ready = _filtered_0_ready_T_2; // @[Xbar.scala:352:24]
wire _out_0_a_valid_T_1 = _out_0_a_valid_T | portsAOI_filtered_2_0_valid; // @[Xbar.scala:352:24]
wire _out_0_a_valid_T_2 = state_0 & portsAOI_filtered_0_valid; // @[Mux.scala:30:73]
wire _out_0_a_valid_T_3 = state_1 & portsAOI_filtered_1_0_valid; // @[Mux.scala:30:73]
wire _out_0_a_valid_T_4 = state_2 & portsAOI_filtered_2_0_valid; // @[Mux.scala:30:73]
wire _out_0_a_valid_T_5 = _out_0_a_valid_T_2 | _out_0_a_valid_T_3; // @[Mux.scala:30:73]
wire _out_0_a_valid_T_6 = _out_0_a_valid_T_5 | _out_0_a_valid_T_4; // @[Mux.scala:30:73]
wire _out_0_a_valid_WIRE = _out_0_a_valid_T_6; // @[Mux.scala:30:73]
assign _out_0_a_valid_T_7 = idle ? _out_0_a_valid_T_1 : _out_0_a_valid_WIRE; // @[Mux.scala:30:73]
assign out_0_a_valid = _out_0_a_valid_T_7; // @[Xbar.scala:216:19]
wire [2:0] _out_0_a_bits_WIRE_10; // @[Mux.scala:30:73]
assign out_0_a_bits_opcode = _out_0_a_bits_WIRE_opcode; // @[Mux.scala:30:73]
wire [2:0] _out_0_a_bits_WIRE_9; // @[Mux.scala:30:73]
assign out_0_a_bits_param = _out_0_a_bits_WIRE_param; // @[Mux.scala:30:73]
wire [3:0] _out_0_a_bits_WIRE_8; // @[Mux.scala:30:73]
assign out_0_a_bits_size = _out_0_a_bits_WIRE_size; // @[Mux.scala:30:73]
wire [6:0] _out_0_a_bits_WIRE_7; // @[Mux.scala:30:73]
assign out_0_a_bits_source = _out_0_a_bits_WIRE_source; // @[Mux.scala:30:73]
wire [31:0] _out_0_a_bits_WIRE_6; // @[Mux.scala:30:73]
assign out_0_a_bits_address = _out_0_a_bits_WIRE_address; // @[Mux.scala:30:73]
wire [15:0] _out_0_a_bits_WIRE_3; // @[Mux.scala:30:73]
assign out_0_a_bits_mask = _out_0_a_bits_WIRE_mask; // @[Mux.scala:30:73]
wire [127:0] _out_0_a_bits_WIRE_2; // @[Mux.scala:30:73]
assign out_0_a_bits_data = _out_0_a_bits_WIRE_data; // @[Mux.scala:30:73]
wire _out_0_a_bits_WIRE_1; // @[Mux.scala:30:73]
assign out_0_a_bits_corrupt = _out_0_a_bits_WIRE_corrupt; // @[Mux.scala:30:73]
wire _out_0_a_bits_T = muxState_0 & portsAOI_filtered_0_bits_corrupt; // @[Mux.scala:30:73]
wire _out_0_a_bits_T_1 = muxState_1 & portsAOI_filtered_1_0_bits_corrupt; // @[Mux.scala:30:73]
wire _out_0_a_bits_T_2 = muxState_2 & portsAOI_filtered_2_0_bits_corrupt; // @[Mux.scala:30:73]
wire _out_0_a_bits_T_3 = _out_0_a_bits_T | _out_0_a_bits_T_1; // @[Mux.scala:30:73]
wire _out_0_a_bits_T_4 = _out_0_a_bits_T_3 | _out_0_a_bits_T_2; // @[Mux.scala:30:73]
assign _out_0_a_bits_WIRE_1 = _out_0_a_bits_T_4; // @[Mux.scala:30:73]
assign _out_0_a_bits_WIRE_corrupt = _out_0_a_bits_WIRE_1; // @[Mux.scala:30:73]
wire [127:0] _out_0_a_bits_T_5 = muxState_0 ? portsAOI_filtered_0_bits_data : 128'h0; // @[Mux.scala:30:73]
wire [127:0] _out_0_a_bits_T_6 = muxState_1 ? portsAOI_filtered_1_0_bits_data : 128'h0; // @[Mux.scala:30:73]
wire [127:0] _out_0_a_bits_T_7 = muxState_2 ? portsAOI_filtered_2_0_bits_data : 128'h0; // @[Mux.scala:30:73]
wire [127:0] _out_0_a_bits_T_8 = _out_0_a_bits_T_5 | _out_0_a_bits_T_6; // @[Mux.scala:30:73]
wire [127:0] _out_0_a_bits_T_9 = _out_0_a_bits_T_8 | _out_0_a_bits_T_7; // @[Mux.scala:30:73]
assign _out_0_a_bits_WIRE_2 = _out_0_a_bits_T_9; // @[Mux.scala:30:73]
assign _out_0_a_bits_WIRE_data = _out_0_a_bits_WIRE_2; // @[Mux.scala:30:73]
wire [15:0] _out_0_a_bits_T_10 = muxState_0 ? portsAOI_filtered_0_bits_mask : 16'h0; // @[Mux.scala:30:73]
wire [15:0] _out_0_a_bits_T_11 = muxState_1 ? portsAOI_filtered_1_0_bits_mask : 16'h0; // @[Mux.scala:30:73]
wire [15:0] _out_0_a_bits_T_12 = muxState_2 ? portsAOI_filtered_2_0_bits_mask : 16'h0; // @[Mux.scala:30:73]
wire [15:0] _out_0_a_bits_T_13 = _out_0_a_bits_T_10 | _out_0_a_bits_T_11; // @[Mux.scala:30:73]
wire [15:0] _out_0_a_bits_T_14 = _out_0_a_bits_T_13 | _out_0_a_bits_T_12; // @[Mux.scala:30:73]
assign _out_0_a_bits_WIRE_3 = _out_0_a_bits_T_14; // @[Mux.scala:30:73]
assign _out_0_a_bits_WIRE_mask = _out_0_a_bits_WIRE_3; // @[Mux.scala:30:73]
wire [31:0] _out_0_a_bits_T_15 = muxState_0 ? portsAOI_filtered_0_bits_address : 32'h0; // @[Mux.scala:30:73]
wire [31:0] _out_0_a_bits_T_16 = muxState_1 ? portsAOI_filtered_1_0_bits_address : 32'h0; // @[Mux.scala:30:73]
wire [31:0] _out_0_a_bits_T_17 = muxState_2 ? portsAOI_filtered_2_0_bits_address : 32'h0; // @[Mux.scala:30:73]
wire [31:0] _out_0_a_bits_T_18 = _out_0_a_bits_T_15 | _out_0_a_bits_T_16; // @[Mux.scala:30:73]
wire [31:0] _out_0_a_bits_T_19 = _out_0_a_bits_T_18 | _out_0_a_bits_T_17; // @[Mux.scala:30:73]
assign _out_0_a_bits_WIRE_6 = _out_0_a_bits_T_19; // @[Mux.scala:30:73]
assign _out_0_a_bits_WIRE_address = _out_0_a_bits_WIRE_6; // @[Mux.scala:30:73]
wire [6:0] _out_0_a_bits_T_20 = muxState_0 ? portsAOI_filtered_0_bits_source : 7'h0; // @[Mux.scala:30:73]
wire [6:0] _out_0_a_bits_T_21 = muxState_1 ? portsAOI_filtered_1_0_bits_source : 7'h0; // @[Mux.scala:30:73]
wire [6:0] _out_0_a_bits_T_22 = muxState_2 ? portsAOI_filtered_2_0_bits_source : 7'h0; // @[Mux.scala:30:73]
wire [6:0] _out_0_a_bits_T_23 = _out_0_a_bits_T_20 | _out_0_a_bits_T_21; // @[Mux.scala:30:73]
wire [6:0] _out_0_a_bits_T_24 = _out_0_a_bits_T_23 | _out_0_a_bits_T_22; // @[Mux.scala:30:73]
assign _out_0_a_bits_WIRE_7 = _out_0_a_bits_T_24; // @[Mux.scala:30:73]
assign _out_0_a_bits_WIRE_source = _out_0_a_bits_WIRE_7; // @[Mux.scala:30:73]
wire [3:0] _out_0_a_bits_T_25 = muxState_0 ? portsAOI_filtered_0_bits_size : 4'h0; // @[Mux.scala:30:73]
wire [3:0] _out_0_a_bits_T_26 = muxState_1 ? portsAOI_filtered_1_0_bits_size : 4'h0; // @[Mux.scala:30:73]
wire [3:0] _out_0_a_bits_T_27 = muxState_2 ? portsAOI_filtered_2_0_bits_size : 4'h0; // @[Mux.scala:30:73]
wire [3:0] _out_0_a_bits_T_28 = _out_0_a_bits_T_25 | _out_0_a_bits_T_26; // @[Mux.scala:30:73]
wire [3:0] _out_0_a_bits_T_29 = _out_0_a_bits_T_28 | _out_0_a_bits_T_27; // @[Mux.scala:30:73]
assign _out_0_a_bits_WIRE_8 = _out_0_a_bits_T_29; // @[Mux.scala:30:73]
assign _out_0_a_bits_WIRE_size = _out_0_a_bits_WIRE_8; // @[Mux.scala:30:73]
wire [2:0] _out_0_a_bits_T_30 = muxState_0 ? portsAOI_filtered_0_bits_param : 3'h0; // @[Mux.scala:30:73]
wire [2:0] _out_0_a_bits_T_31 = muxState_1 ? portsAOI_filtered_1_0_bits_param : 3'h0; // @[Mux.scala:30:73]
wire [2:0] _out_0_a_bits_T_32 = muxState_2 ? portsAOI_filtered_2_0_bits_param : 3'h0; // @[Mux.scala:30:73]
wire [2:0] _out_0_a_bits_T_33 = _out_0_a_bits_T_30 | _out_0_a_bits_T_31; // @[Mux.scala:30:73]
wire [2:0] _out_0_a_bits_T_34 = _out_0_a_bits_T_33 | _out_0_a_bits_T_32; // @[Mux.scala:30:73]
assign _out_0_a_bits_WIRE_9 = _out_0_a_bits_T_34; // @[Mux.scala:30:73]
assign _out_0_a_bits_WIRE_param = _out_0_a_bits_WIRE_9; // @[Mux.scala:30:73]
wire [2:0] _out_0_a_bits_T_35 = muxState_0 ? portsAOI_filtered_0_bits_opcode : 3'h0; // @[Mux.scala:30:73]
wire [2:0] _out_0_a_bits_T_36 = muxState_1 ? portsAOI_filtered_1_0_bits_opcode : 3'h0; // @[Mux.scala:30:73]
wire [2:0] _out_0_a_bits_T_37 = muxState_2 ? portsAOI_filtered_2_0_bits_opcode : 3'h0; // @[Mux.scala:30:73]
wire [2:0] _out_0_a_bits_T_38 = _out_0_a_bits_T_35 | _out_0_a_bits_T_36; // @[Mux.scala:30:73]
wire [2:0] _out_0_a_bits_T_39 = _out_0_a_bits_T_38 | _out_0_a_bits_T_37; // @[Mux.scala:30:73]
assign _out_0_a_bits_WIRE_10 = _out_0_a_bits_T_39; // @[Mux.scala:30:73]
assign _out_0_a_bits_WIRE_opcode = _out_0_a_bits_WIRE_10; // @[Mux.scala:30:73]
reg [7:0] beatsLeft_1; // @[Arbiter.scala:60:30]
wire idle_1 = beatsLeft_1 == 8'h0; // @[Arbiter.scala:60:30, :61:28]
wire latch_1 = idle_1 & out_1_a_ready; // @[Xbar.scala:216:19]
wire [1:0] readys_hi_1 = {portsAOI_filtered_2_1_valid, portsAOI_filtered_1_1_valid}; // @[Xbar.scala:352:24]
wire [2:0] _readys_T_11 = {readys_hi_1, portsAOI_filtered_1_valid}; // @[Xbar.scala:352:24]
wire [2:0] readys_valid_1 = _readys_T_11; // @[Arbiter.scala:21:23, :68:51]
wire _readys_T_12 = readys_valid_1 == _readys_T_11; // @[Arbiter.scala:21:23, :22:19, :68:51]
wire _readys_T_14 = ~_readys_T_13; // @[Arbiter.scala:22:12]
wire _readys_T_15 = ~_readys_T_12; // @[Arbiter.scala:22:{12,19}]
reg [2:0] readys_mask_1; // @[Arbiter.scala:23:23]
wire [2:0] _readys_filter_T_2 = ~readys_mask_1; // @[Arbiter.scala:23:23, :24:30]
wire [2:0] _readys_filter_T_3 = readys_valid_1 & _readys_filter_T_2; // @[Arbiter.scala:21:23, :24:{28,30}]
wire [5:0] readys_filter_1 = {_readys_filter_T_3, readys_valid_1}; // @[Arbiter.scala:21:23, :24:{21,28}]
wire [4:0] _readys_unready_T_7 = readys_filter_1[5:1]; // @[package.scala:262:48]
wire [5:0] _readys_unready_T_8 = {readys_filter_1[5], readys_filter_1[4:0] | _readys_unready_T_7}; // @[package.scala:262:{43,48}]
wire [3:0] _readys_unready_T_9 = _readys_unready_T_8[5:2]; // @[package.scala:262:{43,48}]
wire [5:0] _readys_unready_T_10 = {_readys_unready_T_8[5:4], _readys_unready_T_8[3:0] | _readys_unready_T_9}; // @[package.scala:262:{43,48}]
wire [5:0] _readys_unready_T_11 = _readys_unready_T_10; // @[package.scala:262:43, :263:17]
wire [4:0] _readys_unready_T_12 = _readys_unready_T_11[5:1]; // @[package.scala:263:17]
wire [5:0] _readys_unready_T_13 = {readys_mask_1, 3'h0}; // @[Arbiter.scala:23:23, :25:66]
wire [5:0] readys_unready_1 = {1'h0, _readys_unready_T_12} | _readys_unready_T_13; // @[Arbiter.scala:25:{52,58,66}]
wire [2:0] _readys_readys_T_3 = readys_unready_1[5:3]; // @[Arbiter.scala:25:58, :26:29]
wire [2:0] _readys_readys_T_4 = readys_unready_1[2:0]; // @[Arbiter.scala:25:58, :26:48]
wire [2:0] _readys_readys_T_5 = _readys_readys_T_3 & _readys_readys_T_4; // @[Arbiter.scala:26:{29,39,48}]
wire [2:0] readys_readys_1 = ~_readys_readys_T_5; // @[Arbiter.scala:26:{18,39}]
wire [2:0] _readys_T_18 = readys_readys_1; // @[Arbiter.scala:26:18, :30:11]
wire _readys_T_16 = |readys_valid_1; // @[Arbiter.scala:21:23, :27:27]
wire _readys_T_17 = latch_1 & _readys_T_16; // @[Arbiter.scala:27:{18,27}, :62:24]
wire [2:0] _readys_mask_T_8 = readys_readys_1 & readys_valid_1; // @[Arbiter.scala:21:23, :26:18, :28:29]
wire [3:0] _readys_mask_T_9 = {_readys_mask_T_8, 1'h0}; // @[package.scala:253:48]
wire [2:0] _readys_mask_T_10 = _readys_mask_T_9[2:0]; // @[package.scala:253:{48,53}]
wire [2:0] _readys_mask_T_11 = _readys_mask_T_8 | _readys_mask_T_10; // @[package.scala:253:{43,53}]
wire [4:0] _readys_mask_T_12 = {_readys_mask_T_11, 2'h0}; // @[package.scala:253:{43,48}]
wire [2:0] _readys_mask_T_13 = _readys_mask_T_12[2:0]; // @[package.scala:253:{48,53}]
wire [2:0] _readys_mask_T_14 = _readys_mask_T_11 | _readys_mask_T_13; // @[package.scala:253:{43,53}]
wire [2:0] _readys_mask_T_15 = _readys_mask_T_14; // @[package.scala:253:43, :254:17]
wire _readys_T_19 = _readys_T_18[0]; // @[Arbiter.scala:30:11, :68:76]
wire readys_1_0 = _readys_T_19; // @[Arbiter.scala:68:{27,76}]
wire _readys_T_20 = _readys_T_18[1]; // @[Arbiter.scala:30:11, :68:76]
wire readys_1_1 = _readys_T_20; // @[Arbiter.scala:68:{27,76}]
wire _readys_T_21 = _readys_T_18[2]; // @[Arbiter.scala:30:11, :68:76]
wire readys_1_2 = _readys_T_21; // @[Arbiter.scala:68:{27,76}]
wire _winner_T_3 = readys_1_0 & portsAOI_filtered_1_valid; // @[Xbar.scala:352:24]
wire winner_1_0 = _winner_T_3; // @[Arbiter.scala:71:{27,69}]
wire _winner_T_4 = readys_1_1 & portsAOI_filtered_1_1_valid; // @[Xbar.scala:352:24]
wire winner_1_1 = _winner_T_4; // @[Arbiter.scala:71:{27,69}]
wire _winner_T_5 = readys_1_2 & portsAOI_filtered_2_1_valid; // @[Xbar.scala:352:24]
wire winner_1_2 = _winner_T_5; // @[Arbiter.scala:71:{27,69}]
wire prefixOR_1_1 = winner_1_0; // @[Arbiter.scala:71:27, :76:48]
wire prefixOR_2_1 = prefixOR_1_1 | winner_1_1; // @[Arbiter.scala:71:27, :76:48]
wire _prefixOR_T_1 = prefixOR_2_1 | winner_1_2; // @[Arbiter.scala:71:27, :76:48]
wire _out_1_a_valid_T = portsAOI_filtered_1_valid | portsAOI_filtered_1_1_valid; // @[Xbar.scala:352:24]
wire [7:0] maskedBeats_0_1 = winner_1_0 ? beatsAI_0 : 8'h0; // @[Edges.scala:221:14]
wire [7:0] maskedBeats_1_1 = winner_1_1 ? beatsAI_1 : 8'h0; // @[Edges.scala:221:14]
wire [7:0] maskedBeats_2_1 = winner_1_2 ? beatsAI_2 : 8'h0; // @[Edges.scala:221:14]
wire [7:0] _initBeats_T_1 = maskedBeats_0_1 | maskedBeats_1_1; // @[Arbiter.scala:82:69, :84:44]
wire [7:0] initBeats_1 = _initBeats_T_1 | maskedBeats_2_1; // @[Arbiter.scala:82:69, :84:44]
wire _beatsLeft_T_4 = out_1_a_ready & out_1_a_valid; // @[Decoupled.scala:51:35]
wire [8:0] _beatsLeft_T_5 = {1'h0, beatsLeft_1} - {8'h0, _beatsLeft_T_4}; // @[Decoupled.scala:51:35]
wire [7:0] _beatsLeft_T_6 = _beatsLeft_T_5[7:0]; // @[Arbiter.scala:85:52]
wire [7:0] _beatsLeft_T_7 = latch_1 ? initBeats_1 : _beatsLeft_T_6; // @[Arbiter.scala:62:24, :84:44, :85:{23,52}]
reg state_1_0; // @[Arbiter.scala:88:26]
reg state_1_1; // @[Arbiter.scala:88:26]
reg state_1_2; // @[Arbiter.scala:88:26]
wire muxState_1_0 = idle_1 ? winner_1_0 : state_1_0; // @[Arbiter.scala:61:28, :71:27, :88:26, :89:25]
wire muxState_1_1 = idle_1 ? winner_1_1 : state_1_1; // @[Arbiter.scala:61:28, :71:27, :88:26, :89:25]
wire muxState_1_2 = idle_1 ? winner_1_2 : state_1_2; // @[Arbiter.scala:61:28, :71:27, :88:26, :89:25]
wire allowed_1_0 = idle_1 ? readys_1_0 : state_1_0; // @[Arbiter.scala:61:28, :68:27, :88:26, :92:24]
wire allowed_1_1 = idle_1 ? readys_1_1 : state_1_1; // @[Arbiter.scala:61:28, :68:27, :88:26, :92:24]
wire allowed_1_2 = idle_1 ? readys_1_2 : state_1_2; // @[Arbiter.scala:61:28, :68:27, :88:26, :92:24]
assign _filtered_1_ready_T = out_1_a_ready & allowed_1_0; // @[Xbar.scala:216:19]
assign portsAOI_filtered_1_ready = _filtered_1_ready_T; // @[Xbar.scala:352:24]
assign _filtered_1_ready_T_1 = out_1_a_ready & allowed_1_1; // @[Xbar.scala:216:19]
assign portsAOI_filtered_1_1_ready = _filtered_1_ready_T_1; // @[Xbar.scala:352:24]
assign _filtered_1_ready_T_2 = out_1_a_ready & allowed_1_2; // @[Xbar.scala:216:19]
assign portsAOI_filtered_2_1_ready = _filtered_1_ready_T_2; // @[Xbar.scala:352:24]
wire _out_1_a_valid_T_1 = _out_1_a_valid_T | portsAOI_filtered_2_1_valid; // @[Xbar.scala:352:24]
wire _out_1_a_valid_T_2 = state_1_0 & portsAOI_filtered_1_valid; // @[Mux.scala:30:73]
wire _out_1_a_valid_T_3 = state_1_1 & portsAOI_filtered_1_1_valid; // @[Mux.scala:30:73]
wire _out_1_a_valid_T_4 = state_1_2 & portsAOI_filtered_2_1_valid; // @[Mux.scala:30:73]
wire _out_1_a_valid_T_5 = _out_1_a_valid_T_2 | _out_1_a_valid_T_3; // @[Mux.scala:30:73]
wire _out_1_a_valid_T_6 = _out_1_a_valid_T_5 | _out_1_a_valid_T_4; // @[Mux.scala:30:73]
wire _out_1_a_valid_WIRE = _out_1_a_valid_T_6; // @[Mux.scala:30:73]
assign _out_1_a_valid_T_7 = idle_1 ? _out_1_a_valid_T_1 : _out_1_a_valid_WIRE; // @[Mux.scala:30:73]
assign out_1_a_valid = _out_1_a_valid_T_7; // @[Xbar.scala:216:19]
wire [2:0] _out_1_a_bits_WIRE_10; // @[Mux.scala:30:73]
assign out_1_a_bits_opcode = _out_1_a_bits_WIRE_opcode; // @[Mux.scala:30:73]
wire [2:0] _out_1_a_bits_WIRE_9; // @[Mux.scala:30:73]
assign out_1_a_bits_param = _out_1_a_bits_WIRE_param; // @[Mux.scala:30:73]
wire [3:0] _out_1_a_bits_WIRE_8; // @[Mux.scala:30:73]
assign out_1_a_bits_size = _out_1_a_bits_WIRE_size; // @[Mux.scala:30:73]
wire [6:0] _out_1_a_bits_WIRE_7; // @[Mux.scala:30:73]
assign out_1_a_bits_source = _out_1_a_bits_WIRE_source; // @[Mux.scala:30:73]
wire [31:0] _out_1_a_bits_WIRE_6; // @[Mux.scala:30:73]
assign out_1_a_bits_address = _out_1_a_bits_WIRE_address; // @[Mux.scala:30:73]
wire [15:0] _out_1_a_bits_WIRE_3; // @[Mux.scala:30:73]
assign out_1_a_bits_mask = _out_1_a_bits_WIRE_mask; // @[Mux.scala:30:73]
wire [127:0] _out_1_a_bits_WIRE_2; // @[Mux.scala:30:73]
assign out_1_a_bits_data = _out_1_a_bits_WIRE_data; // @[Mux.scala:30:73]
wire _out_1_a_bits_WIRE_1; // @[Mux.scala:30:73]
assign out_1_a_bits_corrupt = _out_1_a_bits_WIRE_corrupt; // @[Mux.scala:30:73]
wire _out_1_a_bits_T = muxState_1_0 & portsAOI_filtered_1_bits_corrupt; // @[Mux.scala:30:73]
wire _out_1_a_bits_T_1 = muxState_1_1 & portsAOI_filtered_1_1_bits_corrupt; // @[Mux.scala:30:73]
wire _out_1_a_bits_T_2 = muxState_1_2 & portsAOI_filtered_2_1_bits_corrupt; // @[Mux.scala:30:73]
wire _out_1_a_bits_T_3 = _out_1_a_bits_T | _out_1_a_bits_T_1; // @[Mux.scala:30:73]
wire _out_1_a_bits_T_4 = _out_1_a_bits_T_3 | _out_1_a_bits_T_2; // @[Mux.scala:30:73]
assign _out_1_a_bits_WIRE_1 = _out_1_a_bits_T_4; // @[Mux.scala:30:73]
assign _out_1_a_bits_WIRE_corrupt = _out_1_a_bits_WIRE_1; // @[Mux.scala:30:73]
wire [127:0] _out_1_a_bits_T_5 = muxState_1_0 ? portsAOI_filtered_1_bits_data : 128'h0; // @[Mux.scala:30:73]
wire [127:0] _out_1_a_bits_T_6 = muxState_1_1 ? portsAOI_filtered_1_1_bits_data : 128'h0; // @[Mux.scala:30:73]
wire [127:0] _out_1_a_bits_T_7 = muxState_1_2 ? portsAOI_filtered_2_1_bits_data : 128'h0; // @[Mux.scala:30:73]
wire [127:0] _out_1_a_bits_T_8 = _out_1_a_bits_T_5 | _out_1_a_bits_T_6; // @[Mux.scala:30:73]
wire [127:0] _out_1_a_bits_T_9 = _out_1_a_bits_T_8 | _out_1_a_bits_T_7; // @[Mux.scala:30:73]
assign _out_1_a_bits_WIRE_2 = _out_1_a_bits_T_9; // @[Mux.scala:30:73]
assign _out_1_a_bits_WIRE_data = _out_1_a_bits_WIRE_2; // @[Mux.scala:30:73]
wire [15:0] _out_1_a_bits_T_10 = muxState_1_0 ? portsAOI_filtered_1_bits_mask : 16'h0; // @[Mux.scala:30:73]
wire [15:0] _out_1_a_bits_T_11 = muxState_1_1 ? portsAOI_filtered_1_1_bits_mask : 16'h0; // @[Mux.scala:30:73]
wire [15:0] _out_1_a_bits_T_12 = muxState_1_2 ? portsAOI_filtered_2_1_bits_mask : 16'h0; // @[Mux.scala:30:73]
wire [15:0] _out_1_a_bits_T_13 = _out_1_a_bits_T_10 | _out_1_a_bits_T_11; // @[Mux.scala:30:73]
wire [15:0] _out_1_a_bits_T_14 = _out_1_a_bits_T_13 | _out_1_a_bits_T_12; // @[Mux.scala:30:73]
assign _out_1_a_bits_WIRE_3 = _out_1_a_bits_T_14; // @[Mux.scala:30:73]
assign _out_1_a_bits_WIRE_mask = _out_1_a_bits_WIRE_3; // @[Mux.scala:30:73]
wire [31:0] _out_1_a_bits_T_15 = muxState_1_0 ? portsAOI_filtered_1_bits_address : 32'h0; // @[Mux.scala:30:73]
wire [31:0] _out_1_a_bits_T_16 = muxState_1_1 ? portsAOI_filtered_1_1_bits_address : 32'h0; // @[Mux.scala:30:73]
wire [31:0] _out_1_a_bits_T_17 = muxState_1_2 ? portsAOI_filtered_2_1_bits_address : 32'h0; // @[Mux.scala:30:73]
wire [31:0] _out_1_a_bits_T_18 = _out_1_a_bits_T_15 | _out_1_a_bits_T_16; // @[Mux.scala:30:73]
wire [31:0] _out_1_a_bits_T_19 = _out_1_a_bits_T_18 | _out_1_a_bits_T_17; // @[Mux.scala:30:73]
assign _out_1_a_bits_WIRE_6 = _out_1_a_bits_T_19; // @[Mux.scala:30:73]
assign _out_1_a_bits_WIRE_address = _out_1_a_bits_WIRE_6; // @[Mux.scala:30:73]
wire [6:0] _out_1_a_bits_T_20 = muxState_1_0 ? portsAOI_filtered_1_bits_source : 7'h0; // @[Mux.scala:30:73]
wire [6:0] _out_1_a_bits_T_21 = muxState_1_1 ? portsAOI_filtered_1_1_bits_source : 7'h0; // @[Mux.scala:30:73]
wire [6:0] _out_1_a_bits_T_22 = muxState_1_2 ? portsAOI_filtered_2_1_bits_source : 7'h0; // @[Mux.scala:30:73]
wire [6:0] _out_1_a_bits_T_23 = _out_1_a_bits_T_20 | _out_1_a_bits_T_21; // @[Mux.scala:30:73]
wire [6:0] _out_1_a_bits_T_24 = _out_1_a_bits_T_23 | _out_1_a_bits_T_22; // @[Mux.scala:30:73]
assign _out_1_a_bits_WIRE_7 = _out_1_a_bits_T_24; // @[Mux.scala:30:73]
assign _out_1_a_bits_WIRE_source = _out_1_a_bits_WIRE_7; // @[Mux.scala:30:73]
wire [3:0] _out_1_a_bits_T_25 = muxState_1_0 ? portsAOI_filtered_1_bits_size : 4'h0; // @[Mux.scala:30:73]
wire [3:0] _out_1_a_bits_T_26 = muxState_1_1 ? portsAOI_filtered_1_1_bits_size : 4'h0; // @[Mux.scala:30:73]
wire [3:0] _out_1_a_bits_T_27 = muxState_1_2 ? portsAOI_filtered_2_1_bits_size : 4'h0; // @[Mux.scala:30:73]
wire [3:0] _out_1_a_bits_T_28 = _out_1_a_bits_T_25 | _out_1_a_bits_T_26; // @[Mux.scala:30:73]
wire [3:0] _out_1_a_bits_T_29 = _out_1_a_bits_T_28 | _out_1_a_bits_T_27; // @[Mux.scala:30:73]
assign _out_1_a_bits_WIRE_8 = _out_1_a_bits_T_29; // @[Mux.scala:30:73]
assign _out_1_a_bits_WIRE_size = _out_1_a_bits_WIRE_8; // @[Mux.scala:30:73]
wire [2:0] _out_1_a_bits_T_30 = muxState_1_0 ? portsAOI_filtered_1_bits_param : 3'h0; // @[Mux.scala:30:73]
wire [2:0] _out_1_a_bits_T_31 = muxState_1_1 ? portsAOI_filtered_1_1_bits_param : 3'h0; // @[Mux.scala:30:73]
wire [2:0] _out_1_a_bits_T_32 = muxState_1_2 ? portsAOI_filtered_2_1_bits_param : 3'h0; // @[Mux.scala:30:73]
wire [2:0] _out_1_a_bits_T_33 = _out_1_a_bits_T_30 | _out_1_a_bits_T_31; // @[Mux.scala:30:73]
wire [2:0] _out_1_a_bits_T_34 = _out_1_a_bits_T_33 | _out_1_a_bits_T_32; // @[Mux.scala:30:73]
assign _out_1_a_bits_WIRE_9 = _out_1_a_bits_T_34; // @[Mux.scala:30:73]
assign _out_1_a_bits_WIRE_param = _out_1_a_bits_WIRE_9; // @[Mux.scala:30:73]
wire [2:0] _out_1_a_bits_T_35 = muxState_1_0 ? portsAOI_filtered_1_bits_opcode : 3'h0; // @[Mux.scala:30:73]
wire [2:0] _out_1_a_bits_T_36 = muxState_1_1 ? portsAOI_filtered_1_1_bits_opcode : 3'h0; // @[Mux.scala:30:73]
wire [2:0] _out_1_a_bits_T_37 = muxState_1_2 ? portsAOI_filtered_2_1_bits_opcode : 3'h0; // @[Mux.scala:30:73]
wire [2:0] _out_1_a_bits_T_38 = _out_1_a_bits_T_35 | _out_1_a_bits_T_36; // @[Mux.scala:30:73]
wire [2:0] _out_1_a_bits_T_39 = _out_1_a_bits_T_38 | _out_1_a_bits_T_37; // @[Mux.scala:30:73]
assign _out_1_a_bits_WIRE_10 = _out_1_a_bits_T_39; // @[Mux.scala:30:73]
assign _out_1_a_bits_WIRE_opcode = _out_1_a_bits_WIRE_10; // @[Mux.scala:30:73]
reg [7:0] beatsLeft_2; // @[Arbiter.scala:60:30]
wire idle_2 = beatsLeft_2 == 8'h0; // @[Arbiter.scala:60:30, :61:28]
wire latch_2 = idle_2 & in_0_d_ready; // @[Xbar.scala:159:18]
wire [1:0] _readys_T_22 = {portsDIO_filtered_1_0_valid, portsDIO_filtered_0_valid}; // @[Xbar.scala:352:24]
wire [1:0] readys_valid_2 = _readys_T_22; // @[Arbiter.scala:21:23, :68:51]
wire _readys_T_23 = readys_valid_2 == _readys_T_22; // @[Arbiter.scala:21:23, :22:19, :68:51]
wire _readys_T_25 = ~_readys_T_24; // @[Arbiter.scala:22:12]
wire _readys_T_26 = ~_readys_T_23; // @[Arbiter.scala:22:{12,19}]
reg [1:0] readys_mask_2; // @[Arbiter.scala:23:23]
wire [1:0] _readys_filter_T_4 = ~readys_mask_2; // @[Arbiter.scala:23:23, :24:30]
wire [1:0] _readys_filter_T_5 = readys_valid_2 & _readys_filter_T_4; // @[Arbiter.scala:21:23, :24:{28,30}]
wire [3:0] readys_filter_2 = {_readys_filter_T_5, readys_valid_2}; // @[Arbiter.scala:21:23, :24:{21,28}]
wire [2:0] _readys_unready_T_14 = readys_filter_2[3:1]; // @[package.scala:262:48]
wire [3:0] _readys_unready_T_15 = {readys_filter_2[3], readys_filter_2[2:0] | _readys_unready_T_14}; // @[package.scala:262:{43,48}]
wire [3:0] _readys_unready_T_16 = _readys_unready_T_15; // @[package.scala:262:43, :263:17]
wire [2:0] _readys_unready_T_17 = _readys_unready_T_16[3:1]; // @[package.scala:263:17]
wire [3:0] _readys_unready_T_18 = {readys_mask_2, 2'h0}; // @[Arbiter.scala:23:23, :25:66]
wire [3:0] readys_unready_2 = {1'h0, _readys_unready_T_17} | _readys_unready_T_18; // @[Arbiter.scala:25:{52,58,66}]
wire [1:0] _readys_readys_T_6 = readys_unready_2[3:2]; // @[Arbiter.scala:25:58, :26:29]
wire [1:0] _readys_readys_T_7 = readys_unready_2[1:0]; // @[Arbiter.scala:25:58, :26:48]
wire [1:0] _readys_readys_T_8 = _readys_readys_T_6 & _readys_readys_T_7; // @[Arbiter.scala:26:{29,39,48}]
wire [1:0] readys_readys_2 = ~_readys_readys_T_8; // @[Arbiter.scala:26:{18,39}]
wire [1:0] _readys_T_29 = readys_readys_2; // @[Arbiter.scala:26:18, :30:11]
wire _readys_T_27 = |readys_valid_2; // @[Arbiter.scala:21:23, :27:27]
wire _readys_T_28 = latch_2 & _readys_T_27; // @[Arbiter.scala:27:{18,27}, :62:24]
wire [1:0] _readys_mask_T_16 = readys_readys_2 & readys_valid_2; // @[Arbiter.scala:21:23, :26:18, :28:29]
wire [2:0] _readys_mask_T_17 = {_readys_mask_T_16, 1'h0}; // @[package.scala:253:48]
wire [1:0] _readys_mask_T_18 = _readys_mask_T_17[1:0]; // @[package.scala:253:{48,53}]
wire [1:0] _readys_mask_T_19 = _readys_mask_T_16 | _readys_mask_T_18; // @[package.scala:253:{43,53}]
wire [1:0] _readys_mask_T_20 = _readys_mask_T_19; // @[package.scala:253:43, :254:17]
wire _readys_T_30 = _readys_T_29[0]; // @[Arbiter.scala:30:11, :68:76]
wire readys_2_0 = _readys_T_30; // @[Arbiter.scala:68:{27,76}]
wire _readys_T_31 = _readys_T_29[1]; // @[Arbiter.scala:30:11, :68:76]
wire readys_2_1 = _readys_T_31; // @[Arbiter.scala:68:{27,76}]
wire _winner_T_6 = readys_2_0 & portsDIO_filtered_0_valid; // @[Xbar.scala:352:24]
wire winner_2_0 = _winner_T_6; // @[Arbiter.scala:71:{27,69}]
wire _winner_T_7 = readys_2_1 & portsDIO_filtered_1_0_valid; // @[Xbar.scala:352:24]
wire winner_2_1 = _winner_T_7; // @[Arbiter.scala:71:{27,69}]
wire prefixOR_1_2 = winner_2_0; // @[Arbiter.scala:71:27, :76:48]
wire _prefixOR_T_2 = prefixOR_1_2 | winner_2_1; // @[Arbiter.scala:71:27, :76:48]
wire _in_0_d_valid_T = portsDIO_filtered_0_valid | portsDIO_filtered_1_0_valid; // @[Xbar.scala:352:24]
wire [7:0] maskedBeats_0_2 = winner_2_0 ? beatsDO_0 : 8'h0; // @[Edges.scala:221:14]
wire [1:0] maskedBeats_1_2 = winner_2_1 ? beatsDO_1 : 2'h0; // @[Edges.scala:221:14]
wire [7:0] initBeats_2 = {maskedBeats_0_2[7:2], maskedBeats_0_2[1:0] | maskedBeats_1_2}; // @[Arbiter.scala:82:69, :84:44]
wire _beatsLeft_T_8 = in_0_d_ready & in_0_d_valid; // @[Decoupled.scala:51:35]
wire [8:0] _beatsLeft_T_9 = {1'h0, beatsLeft_2} - {8'h0, _beatsLeft_T_8}; // @[Decoupled.scala:51:35]
wire [7:0] _beatsLeft_T_10 = _beatsLeft_T_9[7:0]; // @[Arbiter.scala:85:52]
wire [7:0] _beatsLeft_T_11 = latch_2 ? initBeats_2 : _beatsLeft_T_10; // @[Arbiter.scala:62:24, :84:44, :85:{23,52}]
reg state_2_0; // @[Arbiter.scala:88:26]
reg state_2_1; // @[Arbiter.scala:88:26]
wire muxState_2_0 = idle_2 ? winner_2_0 : state_2_0; // @[Arbiter.scala:61:28, :71:27, :88:26, :89:25]
wire muxState_2_1 = idle_2 ? winner_2_1 : state_2_1; // @[Arbiter.scala:61:28, :71:27, :88:26, :89:25]
wire allowed_2_0 = idle_2 ? readys_2_0 : state_2_0; // @[Arbiter.scala:61:28, :68:27, :88:26, :92:24]
wire allowed_2_1 = idle_2 ? readys_2_1 : state_2_1; // @[Arbiter.scala:61:28, :68:27, :88:26, :92:24]
assign _filtered_0_ready_T_3 = in_0_d_ready & allowed_2_0; // @[Xbar.scala:159:18]
assign portsDIO_filtered_0_ready = _filtered_0_ready_T_3; // @[Xbar.scala:352:24]
assign _filtered_0_ready_T_4 = in_0_d_ready & allowed_2_1; // @[Xbar.scala:159:18]
assign portsDIO_filtered_1_0_ready = _filtered_0_ready_T_4; // @[Xbar.scala:352:24]
wire _in_0_d_valid_T_1 = state_2_0 & portsDIO_filtered_0_valid; // @[Mux.scala:30:73]
wire _in_0_d_valid_T_2 = state_2_1 & portsDIO_filtered_1_0_valid; // @[Mux.scala:30:73]
wire _in_0_d_valid_T_3 = _in_0_d_valid_T_1 | _in_0_d_valid_T_2; // @[Mux.scala:30:73]
wire _in_0_d_valid_WIRE = _in_0_d_valid_T_3; // @[Mux.scala:30:73]
assign _in_0_d_valid_T_4 = idle_2 ? _in_0_d_valid_T : _in_0_d_valid_WIRE; // @[Mux.scala:30:73]
assign in_0_d_valid = _in_0_d_valid_T_4; // @[Xbar.scala:159:18]
wire [2:0] _in_0_d_bits_WIRE_10; // @[Mux.scala:30:73]
assign in_0_d_bits_opcode = _in_0_d_bits_WIRE_opcode; // @[Mux.scala:30:73]
wire [1:0] _in_0_d_bits_WIRE_9; // @[Mux.scala:30:73]
assign in_0_d_bits_param = _in_0_d_bits_WIRE_param; // @[Mux.scala:30:73]
wire [3:0] _in_0_d_bits_WIRE_8; // @[Mux.scala:30:73]
assign in_0_d_bits_size = _in_0_d_bits_WIRE_size; // @[Mux.scala:30:73]
wire [6:0] _in_0_d_bits_WIRE_7; // @[Mux.scala:30:73]
assign in_0_d_bits_source = _in_0_d_bits_WIRE_source; // @[Mux.scala:30:73]
wire [3:0] _in_0_d_bits_WIRE_6; // @[Mux.scala:30:73]
assign in_0_d_bits_sink = _in_0_d_bits_WIRE_sink; // @[Mux.scala:30:73]
wire _in_0_d_bits_WIRE_5; // @[Mux.scala:30:73]
assign in_0_d_bits_denied = _in_0_d_bits_WIRE_denied; // @[Mux.scala:30:73]
wire [127:0] _in_0_d_bits_WIRE_2; // @[Mux.scala:30:73]
assign in_0_d_bits_data = _in_0_d_bits_WIRE_data; // @[Mux.scala:30:73]
wire _in_0_d_bits_WIRE_1; // @[Mux.scala:30:73]
assign in_0_d_bits_corrupt = _in_0_d_bits_WIRE_corrupt; // @[Mux.scala:30:73]
wire _in_0_d_bits_T = muxState_2_0 & portsDIO_filtered_0_bits_corrupt; // @[Mux.scala:30:73]
wire _in_0_d_bits_T_1 = muxState_2_1 & portsDIO_filtered_1_0_bits_corrupt; // @[Mux.scala:30:73]
wire _in_0_d_bits_T_2 = _in_0_d_bits_T | _in_0_d_bits_T_1; // @[Mux.scala:30:73]
assign _in_0_d_bits_WIRE_1 = _in_0_d_bits_T_2; // @[Mux.scala:30:73]
assign _in_0_d_bits_WIRE_corrupt = _in_0_d_bits_WIRE_1; // @[Mux.scala:30:73]
wire [127:0] _in_0_d_bits_T_3 = muxState_2_0 ? portsDIO_filtered_0_bits_data : 128'h0; // @[Mux.scala:30:73]
wire [127:0] _in_0_d_bits_T_4 = muxState_2_1 ? portsDIO_filtered_1_0_bits_data : 128'h0; // @[Mux.scala:30:73]
wire [127:0] _in_0_d_bits_T_5 = _in_0_d_bits_T_3 | _in_0_d_bits_T_4; // @[Mux.scala:30:73]
assign _in_0_d_bits_WIRE_2 = _in_0_d_bits_T_5; // @[Mux.scala:30:73]
assign _in_0_d_bits_WIRE_data = _in_0_d_bits_WIRE_2; // @[Mux.scala:30:73]
wire _in_0_d_bits_T_6 = muxState_2_0 & portsDIO_filtered_0_bits_denied; // @[Mux.scala:30:73]
wire _in_0_d_bits_T_7 = muxState_2_1 & portsDIO_filtered_1_0_bits_denied; // @[Mux.scala:30:73]
wire _in_0_d_bits_T_8 = _in_0_d_bits_T_6 | _in_0_d_bits_T_7; // @[Mux.scala:30:73]
assign _in_0_d_bits_WIRE_5 = _in_0_d_bits_T_8; // @[Mux.scala:30:73]
assign _in_0_d_bits_WIRE_denied = _in_0_d_bits_WIRE_5; // @[Mux.scala:30:73]
wire [3:0] _in_0_d_bits_T_9 = muxState_2_0 ? portsDIO_filtered_0_bits_sink : 4'h0; // @[Mux.scala:30:73]
wire [3:0] _in_0_d_bits_T_10 = muxState_2_1 ? portsDIO_filtered_1_0_bits_sink : 4'h0; // @[Mux.scala:30:73]
wire [3:0] _in_0_d_bits_T_11 = _in_0_d_bits_T_9 | _in_0_d_bits_T_10; // @[Mux.scala:30:73]
assign _in_0_d_bits_WIRE_6 = _in_0_d_bits_T_11; // @[Mux.scala:30:73]
assign _in_0_d_bits_WIRE_sink = _in_0_d_bits_WIRE_6; // @[Mux.scala:30:73]
wire [6:0] _in_0_d_bits_T_12 = muxState_2_0 ? portsDIO_filtered_0_bits_source : 7'h0; // @[Mux.scala:30:73]
wire [6:0] _in_0_d_bits_T_13 = muxState_2_1 ? portsDIO_filtered_1_0_bits_source : 7'h0; // @[Mux.scala:30:73]
wire [6:0] _in_0_d_bits_T_14 = _in_0_d_bits_T_12 | _in_0_d_bits_T_13; // @[Mux.scala:30:73]
assign _in_0_d_bits_WIRE_7 = _in_0_d_bits_T_14; // @[Mux.scala:30:73]
assign _in_0_d_bits_WIRE_source = _in_0_d_bits_WIRE_7; // @[Mux.scala:30:73]
wire [3:0] _in_0_d_bits_T_15 = muxState_2_0 ? portsDIO_filtered_0_bits_size : 4'h0; // @[Mux.scala:30:73]
wire [3:0] _in_0_d_bits_T_16 = muxState_2_1 ? portsDIO_filtered_1_0_bits_size : 4'h0; // @[Mux.scala:30:73]
wire [3:0] _in_0_d_bits_T_17 = _in_0_d_bits_T_15 | _in_0_d_bits_T_16; // @[Mux.scala:30:73]
assign _in_0_d_bits_WIRE_8 = _in_0_d_bits_T_17; // @[Mux.scala:30:73]
assign _in_0_d_bits_WIRE_size = _in_0_d_bits_WIRE_8; // @[Mux.scala:30:73]
wire [1:0] _in_0_d_bits_T_18 = muxState_2_0 ? portsDIO_filtered_0_bits_param : 2'h0; // @[Mux.scala:30:73]
wire [1:0] _in_0_d_bits_T_19 = muxState_2_1 ? portsDIO_filtered_1_0_bits_param : 2'h0; // @[Mux.scala:30:73]
wire [1:0] _in_0_d_bits_T_20 = _in_0_d_bits_T_18 | _in_0_d_bits_T_19; // @[Mux.scala:30:73]
assign _in_0_d_bits_WIRE_9 = _in_0_d_bits_T_20; // @[Mux.scala:30:73]
assign _in_0_d_bits_WIRE_param = _in_0_d_bits_WIRE_9; // @[Mux.scala:30:73]
wire [2:0] _in_0_d_bits_T_21 = muxState_2_0 ? portsDIO_filtered_0_bits_opcode : 3'h0; // @[Mux.scala:30:73]
wire [2:0] _in_0_d_bits_T_22 = muxState_2_1 ? portsDIO_filtered_1_0_bits_opcode : 3'h0; // @[Mux.scala:30:73]
wire [2:0] _in_0_d_bits_T_23 = _in_0_d_bits_T_21 | _in_0_d_bits_T_22; // @[Mux.scala:30:73]
assign _in_0_d_bits_WIRE_10 = _in_0_d_bits_T_23; // @[Mux.scala:30:73]
assign _in_0_d_bits_WIRE_opcode = _in_0_d_bits_WIRE_10; // @[Mux.scala:30:73]
reg [7:0] beatsLeft_3; // @[Arbiter.scala:60:30]
wire idle_3 = beatsLeft_3 == 8'h0; // @[Arbiter.scala:60:30, :61:28]
wire latch_3 = idle_3 & in_1_d_ready; // @[Xbar.scala:159:18]
wire [1:0] _readys_T_32 = {portsDIO_filtered_1_1_valid, portsDIO_filtered_1_valid}; // @[Xbar.scala:352:24]
wire [1:0] readys_valid_3 = _readys_T_32; // @[Arbiter.scala:21:23, :68:51]
wire _readys_T_33 = readys_valid_3 == _readys_T_32; // @[Arbiter.scala:21:23, :22:19, :68:51]
wire _readys_T_35 = ~_readys_T_34; // @[Arbiter.scala:22:12]
wire _readys_T_36 = ~_readys_T_33; // @[Arbiter.scala:22:{12,19}]
reg [1:0] readys_mask_3; // @[Arbiter.scala:23:23]
wire [1:0] _readys_filter_T_6 = ~readys_mask_3; // @[Arbiter.scala:23:23, :24:30]
wire [1:0] _readys_filter_T_7 = readys_valid_3 & _readys_filter_T_6; // @[Arbiter.scala:21:23, :24:{28,30}]
wire [3:0] readys_filter_3 = {_readys_filter_T_7, readys_valid_3}; // @[Arbiter.scala:21:23, :24:{21,28}]
wire [2:0] _readys_unready_T_19 = readys_filter_3[3:1]; // @[package.scala:262:48]
wire [3:0] _readys_unready_T_20 = {readys_filter_3[3], readys_filter_3[2:0] | _readys_unready_T_19}; // @[package.scala:262:{43,48}]
wire [3:0] _readys_unready_T_21 = _readys_unready_T_20; // @[package.scala:262:43, :263:17]
wire [2:0] _readys_unready_T_22 = _readys_unready_T_21[3:1]; // @[package.scala:263:17]
wire [3:0] _readys_unready_T_23 = {readys_mask_3, 2'h0}; // @[Arbiter.scala:23:23, :25:66]
wire [3:0] readys_unready_3 = {1'h0, _readys_unready_T_22} | _readys_unready_T_23; // @[Arbiter.scala:25:{52,58,66}]
wire [1:0] _readys_readys_T_9 = readys_unready_3[3:2]; // @[Arbiter.scala:25:58, :26:29]
wire [1:0] _readys_readys_T_10 = readys_unready_3[1:0]; // @[Arbiter.scala:25:58, :26:48]
wire [1:0] _readys_readys_T_11 = _readys_readys_T_9 & _readys_readys_T_10; // @[Arbiter.scala:26:{29,39,48}]
wire [1:0] readys_readys_3 = ~_readys_readys_T_11; // @[Arbiter.scala:26:{18,39}]
wire [1:0] _readys_T_39 = readys_readys_3; // @[Arbiter.scala:26:18, :30:11]
wire _readys_T_37 = |readys_valid_3; // @[Arbiter.scala:21:23, :27:27]
wire _readys_T_38 = latch_3 & _readys_T_37; // @[Arbiter.scala:27:{18,27}, :62:24]
wire [1:0] _readys_mask_T_21 = readys_readys_3 & readys_valid_3; // @[Arbiter.scala:21:23, :26:18, :28:29]
wire [2:0] _readys_mask_T_22 = {_readys_mask_T_21, 1'h0}; // @[package.scala:253:48]
wire [1:0] _readys_mask_T_23 = _readys_mask_T_22[1:0]; // @[package.scala:253:{48,53}]
wire [1:0] _readys_mask_T_24 = _readys_mask_T_21 | _readys_mask_T_23; // @[package.scala:253:{43,53}]
wire [1:0] _readys_mask_T_25 = _readys_mask_T_24; // @[package.scala:253:43, :254:17]
wire _readys_T_40 = _readys_T_39[0]; // @[Arbiter.scala:30:11, :68:76]
wire readys_3_0 = _readys_T_40; // @[Arbiter.scala:68:{27,76}]
wire _readys_T_41 = _readys_T_39[1]; // @[Arbiter.scala:30:11, :68:76]
wire readys_3_1 = _readys_T_41; // @[Arbiter.scala:68:{27,76}]
wire _winner_T_8 = readys_3_0 & portsDIO_filtered_1_valid; // @[Xbar.scala:352:24]
wire winner_3_0 = _winner_T_8; // @[Arbiter.scala:71:{27,69}]
wire _winner_T_9 = readys_3_1 & portsDIO_filtered_1_1_valid; // @[Xbar.scala:352:24]
wire winner_3_1 = _winner_T_9; // @[Arbiter.scala:71:{27,69}]
wire prefixOR_1_3 = winner_3_0; // @[Arbiter.scala:71:27, :76:48]
wire _prefixOR_T_3 = prefixOR_1_3 | winner_3_1; // @[Arbiter.scala:71:27, :76:48]
wire _in_1_d_valid_T = portsDIO_filtered_1_valid | portsDIO_filtered_1_1_valid; // @[Xbar.scala:352:24]
wire [7:0] maskedBeats_0_3 = winner_3_0 ? beatsDO_0 : 8'h0; // @[Edges.scala:221:14]
wire [1:0] maskedBeats_1_3 = winner_3_1 ? beatsDO_1 : 2'h0; // @[Edges.scala:221:14]
wire [7:0] initBeats_3 = {maskedBeats_0_3[7:2], maskedBeats_0_3[1:0] | maskedBeats_1_3}; // @[Arbiter.scala:82:69, :84:44]
wire _beatsLeft_T_12 = in_1_d_ready & in_1_d_valid; // @[Decoupled.scala:51:35]
wire [8:0] _beatsLeft_T_13 = {1'h0, beatsLeft_3} - {8'h0, _beatsLeft_T_12}; // @[Decoupled.scala:51:35]
wire [7:0] _beatsLeft_T_14 = _beatsLeft_T_13[7:0]; // @[Arbiter.scala:85:52]
wire [7:0] _beatsLeft_T_15 = latch_3 ? initBeats_3 : _beatsLeft_T_14; // @[Arbiter.scala:62:24, :84:44, :85:{23,52}]
reg state_3_0; // @[Arbiter.scala:88:26]
reg state_3_1; // @[Arbiter.scala:88:26]
wire muxState_3_0 = idle_3 ? winner_3_0 : state_3_0; // @[Arbiter.scala:61:28, :71:27, :88:26, :89:25]
wire muxState_3_1 = idle_3 ? winner_3_1 : state_3_1; // @[Arbiter.scala:61:28, :71:27, :88:26, :89:25]
wire allowed_3_0 = idle_3 ? readys_3_0 : state_3_0; // @[Arbiter.scala:61:28, :68:27, :88:26, :92:24]
wire allowed_3_1 = idle_3 ? readys_3_1 : state_3_1; // @[Arbiter.scala:61:28, :68:27, :88:26, :92:24]
assign _filtered_1_ready_T_3 = in_1_d_ready & allowed_3_0; // @[Xbar.scala:159:18]
assign portsDIO_filtered_1_ready = _filtered_1_ready_T_3; // @[Xbar.scala:352:24]
assign _filtered_1_ready_T_4 = in_1_d_ready & allowed_3_1; // @[Xbar.scala:159:18]
assign portsDIO_filtered_1_1_ready = _filtered_1_ready_T_4; // @[Xbar.scala:352:24]
wire _in_1_d_valid_T_1 = state_3_0 & portsDIO_filtered_1_valid; // @[Mux.scala:30:73]
wire _in_1_d_valid_T_2 = state_3_1 & portsDIO_filtered_1_1_valid; // @[Mux.scala:30:73]
wire _in_1_d_valid_T_3 = _in_1_d_valid_T_1 | _in_1_d_valid_T_2; // @[Mux.scala:30:73]
wire _in_1_d_valid_WIRE = _in_1_d_valid_T_3; // @[Mux.scala:30:73]
assign _in_1_d_valid_T_4 = idle_3 ? _in_1_d_valid_T : _in_1_d_valid_WIRE; // @[Mux.scala:30:73]
assign in_1_d_valid = _in_1_d_valid_T_4; // @[Xbar.scala:159:18]
wire [2:0] _in_1_d_bits_WIRE_10; // @[Mux.scala:30:73]
assign in_1_d_bits_opcode = _in_1_d_bits_WIRE_opcode; // @[Mux.scala:30:73]
wire [1:0] _in_1_d_bits_WIRE_9; // @[Mux.scala:30:73]
assign in_1_d_bits_param = _in_1_d_bits_WIRE_param; // @[Mux.scala:30:73]
wire [3:0] _in_1_d_bits_WIRE_8; // @[Mux.scala:30:73]
assign in_1_d_bits_size = _in_1_d_bits_WIRE_size; // @[Mux.scala:30:73]
wire [6:0] _in_1_d_bits_WIRE_7; // @[Mux.scala:30:73]
assign in_1_d_bits_source = _in_1_d_bits_WIRE_source; // @[Mux.scala:30:73]
wire [3:0] _in_1_d_bits_WIRE_6; // @[Mux.scala:30:73]
assign in_1_d_bits_sink = _in_1_d_bits_WIRE_sink; // @[Mux.scala:30:73]
wire _in_1_d_bits_WIRE_5; // @[Mux.scala:30:73]
assign in_1_d_bits_denied = _in_1_d_bits_WIRE_denied; // @[Mux.scala:30:73]
wire [127:0] _in_1_d_bits_WIRE_2; // @[Mux.scala:30:73]
assign in_1_d_bits_data = _in_1_d_bits_WIRE_data; // @[Mux.scala:30:73]
wire _in_1_d_bits_WIRE_1; // @[Mux.scala:30:73]
assign in_1_d_bits_corrupt = _in_1_d_bits_WIRE_corrupt; // @[Mux.scala:30:73]
wire _in_1_d_bits_T = muxState_3_0 & portsDIO_filtered_1_bits_corrupt; // @[Mux.scala:30:73]
wire _in_1_d_bits_T_1 = muxState_3_1 & portsDIO_filtered_1_1_bits_corrupt; // @[Mux.scala:30:73]
wire _in_1_d_bits_T_2 = _in_1_d_bits_T | _in_1_d_bits_T_1; // @[Mux.scala:30:73]
assign _in_1_d_bits_WIRE_1 = _in_1_d_bits_T_2; // @[Mux.scala:30:73]
assign _in_1_d_bits_WIRE_corrupt = _in_1_d_bits_WIRE_1; // @[Mux.scala:30:73]
wire [127:0] _in_1_d_bits_T_3 = muxState_3_0 ? portsDIO_filtered_1_bits_data : 128'h0; // @[Mux.scala:30:73]
wire [127:0] _in_1_d_bits_T_4 = muxState_3_1 ? portsDIO_filtered_1_1_bits_data : 128'h0; // @[Mux.scala:30:73]
wire [127:0] _in_1_d_bits_T_5 = _in_1_d_bits_T_3 | _in_1_d_bits_T_4; // @[Mux.scala:30:73]
assign _in_1_d_bits_WIRE_2 = _in_1_d_bits_T_5; // @[Mux.scala:30:73]
assign _in_1_d_bits_WIRE_data = _in_1_d_bits_WIRE_2; // @[Mux.scala:30:73]
wire _in_1_d_bits_T_6 = muxState_3_0 & portsDIO_filtered_1_bits_denied; // @[Mux.scala:30:73]
wire _in_1_d_bits_T_7 = muxState_3_1 & portsDIO_filtered_1_1_bits_denied; // @[Mux.scala:30:73]
wire _in_1_d_bits_T_8 = _in_1_d_bits_T_6 | _in_1_d_bits_T_7; // @[Mux.scala:30:73]
assign _in_1_d_bits_WIRE_5 = _in_1_d_bits_T_8; // @[Mux.scala:30:73]
assign _in_1_d_bits_WIRE_denied = _in_1_d_bits_WIRE_5; // @[Mux.scala:30:73]
wire [3:0] _in_1_d_bits_T_9 = muxState_3_0 ? portsDIO_filtered_1_bits_sink : 4'h0; // @[Mux.scala:30:73]
wire [3:0] _in_1_d_bits_T_10 = muxState_3_1 ? portsDIO_filtered_1_1_bits_sink : 4'h0; // @[Mux.scala:30:73]
wire [3:0] _in_1_d_bits_T_11 = _in_1_d_bits_T_9 | _in_1_d_bits_T_10; // @[Mux.scala:30:73]
assign _in_1_d_bits_WIRE_6 = _in_1_d_bits_T_11; // @[Mux.scala:30:73]
assign _in_1_d_bits_WIRE_sink = _in_1_d_bits_WIRE_6; // @[Mux.scala:30:73]
wire [6:0] _in_1_d_bits_T_12 = muxState_3_0 ? portsDIO_filtered_1_bits_source : 7'h0; // @[Mux.scala:30:73]
wire [6:0] _in_1_d_bits_T_13 = muxState_3_1 ? portsDIO_filtered_1_1_bits_source : 7'h0; // @[Mux.scala:30:73]
wire [6:0] _in_1_d_bits_T_14 = _in_1_d_bits_T_12 | _in_1_d_bits_T_13; // @[Mux.scala:30:73]
assign _in_1_d_bits_WIRE_7 = _in_1_d_bits_T_14; // @[Mux.scala:30:73]
assign _in_1_d_bits_WIRE_source = _in_1_d_bits_WIRE_7; // @[Mux.scala:30:73]
wire [3:0] _in_1_d_bits_T_15 = muxState_3_0 ? portsDIO_filtered_1_bits_size : 4'h0; // @[Mux.scala:30:73]
wire [3:0] _in_1_d_bits_T_16 = muxState_3_1 ? portsDIO_filtered_1_1_bits_size : 4'h0; // @[Mux.scala:30:73]
wire [3:0] _in_1_d_bits_T_17 = _in_1_d_bits_T_15 | _in_1_d_bits_T_16; // @[Mux.scala:30:73]
assign _in_1_d_bits_WIRE_8 = _in_1_d_bits_T_17; // @[Mux.scala:30:73]
assign _in_1_d_bits_WIRE_size = _in_1_d_bits_WIRE_8; // @[Mux.scala:30:73]
wire [1:0] _in_1_d_bits_T_18 = muxState_3_0 ? portsDIO_filtered_1_bits_param : 2'h0; // @[Mux.scala:30:73]
wire [1:0] _in_1_d_bits_T_19 = muxState_3_1 ? portsDIO_filtered_1_1_bits_param : 2'h0; // @[Mux.scala:30:73]
wire [1:0] _in_1_d_bits_T_20 = _in_1_d_bits_T_18 | _in_1_d_bits_T_19; // @[Mux.scala:30:73]
assign _in_1_d_bits_WIRE_9 = _in_1_d_bits_T_20; // @[Mux.scala:30:73]
assign _in_1_d_bits_WIRE_param = _in_1_d_bits_WIRE_9; // @[Mux.scala:30:73]
wire [2:0] _in_1_d_bits_T_21 = muxState_3_0 ? portsDIO_filtered_1_bits_opcode : 3'h0; // @[Mux.scala:30:73]
wire [2:0] _in_1_d_bits_T_22 = muxState_3_1 ? portsDIO_filtered_1_1_bits_opcode : 3'h0; // @[Mux.scala:30:73]
wire [2:0] _in_1_d_bits_T_23 = _in_1_d_bits_T_21 | _in_1_d_bits_T_22; // @[Mux.scala:30:73]
assign _in_1_d_bits_WIRE_10 = _in_1_d_bits_T_23; // @[Mux.scala:30:73]
assign _in_1_d_bits_WIRE_opcode = _in_1_d_bits_WIRE_10; // @[Mux.scala:30:73]
reg [7:0] beatsLeft_4; // @[Arbiter.scala:60:30]
wire idle_4 = beatsLeft_4 == 8'h0; // @[Arbiter.scala:60:30, :61:28]
wire latch_4 = idle_4 & in_2_d_ready; // @[Xbar.scala:159:18]
wire [1:0] _readys_T_42 = {portsDIO_filtered_1_2_valid, portsDIO_filtered_2_valid}; // @[Xbar.scala:352:24]
wire [1:0] readys_valid_4 = _readys_T_42; // @[Arbiter.scala:21:23, :68:51]
wire _readys_T_43 = readys_valid_4 == _readys_T_42; // @[Arbiter.scala:21:23, :22:19, :68:51]
wire _readys_T_45 = ~_readys_T_44; // @[Arbiter.scala:22:12]
wire _readys_T_46 = ~_readys_T_43; // @[Arbiter.scala:22:{12,19}]
reg [1:0] readys_mask_4; // @[Arbiter.scala:23:23]
wire [1:0] _readys_filter_T_8 = ~readys_mask_4; // @[Arbiter.scala:23:23, :24:30]
wire [1:0] _readys_filter_T_9 = readys_valid_4 & _readys_filter_T_8; // @[Arbiter.scala:21:23, :24:{28,30}]
wire [3:0] readys_filter_4 = {_readys_filter_T_9, readys_valid_4}; // @[Arbiter.scala:21:23, :24:{21,28}]
wire [2:0] _readys_unready_T_24 = readys_filter_4[3:1]; // @[package.scala:262:48]
wire [3:0] _readys_unready_T_25 = {readys_filter_4[3], readys_filter_4[2:0] | _readys_unready_T_24}; // @[package.scala:262:{43,48}]
wire [3:0] _readys_unready_T_26 = _readys_unready_T_25; // @[package.scala:262:43, :263:17]
wire [2:0] _readys_unready_T_27 = _readys_unready_T_26[3:1]; // @[package.scala:263:17]
wire [3:0] _readys_unready_T_28 = {readys_mask_4, 2'h0}; // @[Arbiter.scala:23:23, :25:66]
wire [3:0] readys_unready_4 = {1'h0, _readys_unready_T_27} | _readys_unready_T_28; // @[Arbiter.scala:25:{52,58,66}]
wire [1:0] _readys_readys_T_12 = readys_unready_4[3:2]; // @[Arbiter.scala:25:58, :26:29]
wire [1:0] _readys_readys_T_13 = readys_unready_4[1:0]; // @[Arbiter.scala:25:58, :26:48]
wire [1:0] _readys_readys_T_14 = _readys_readys_T_12 & _readys_readys_T_13; // @[Arbiter.scala:26:{29,39,48}]
wire [1:0] readys_readys_4 = ~_readys_readys_T_14; // @[Arbiter.scala:26:{18,39}]
wire [1:0] _readys_T_49 = readys_readys_4; // @[Arbiter.scala:26:18, :30:11]
wire _readys_T_47 = |readys_valid_4; // @[Arbiter.scala:21:23, :27:27]
wire _readys_T_48 = latch_4 & _readys_T_47; // @[Arbiter.scala:27:{18,27}, :62:24]
wire [1:0] _readys_mask_T_26 = readys_readys_4 & readys_valid_4; // @[Arbiter.scala:21:23, :26:18, :28:29]
wire [2:0] _readys_mask_T_27 = {_readys_mask_T_26, 1'h0}; // @[package.scala:253:48]
wire [1:0] _readys_mask_T_28 = _readys_mask_T_27[1:0]; // @[package.scala:253:{48,53}]
wire [1:0] _readys_mask_T_29 = _readys_mask_T_26 | _readys_mask_T_28; // @[package.scala:253:{43,53}]
wire [1:0] _readys_mask_T_30 = _readys_mask_T_29; // @[package.scala:253:43, :254:17]
wire _readys_T_50 = _readys_T_49[0]; // @[Arbiter.scala:30:11, :68:76]
wire readys_4_0 = _readys_T_50; // @[Arbiter.scala:68:{27,76}]
wire _readys_T_51 = _readys_T_49[1]; // @[Arbiter.scala:30:11, :68:76]
wire readys_4_1 = _readys_T_51; // @[Arbiter.scala:68:{27,76}]
wire _winner_T_10 = readys_4_0 & portsDIO_filtered_2_valid; // @[Xbar.scala:352:24]
wire winner_4_0 = _winner_T_10; // @[Arbiter.scala:71:{27,69}]
wire _winner_T_11 = readys_4_1 & portsDIO_filtered_1_2_valid; // @[Xbar.scala:352:24]
wire winner_4_1 = _winner_T_11; // @[Arbiter.scala:71:{27,69}]
wire prefixOR_1_4 = winner_4_0; // @[Arbiter.scala:71:27, :76:48]
wire _prefixOR_T_4 = prefixOR_1_4 | winner_4_1; // @[Arbiter.scala:71:27, :76:48]
wire _in_2_d_valid_T = portsDIO_filtered_2_valid | portsDIO_filtered_1_2_valid; // @[Xbar.scala:352:24] |
Generate the Verilog code corresponding to the following Chisel files.
File PE.scala:
// See README.md for license details.
package gemmini
import chisel3._
import chisel3.util._
class PEControl[T <: Data : Arithmetic](accType: T) extends Bundle {
val dataflow = UInt(1.W) // TODO make this an Enum
val propagate = UInt(1.W) // Which register should be propagated (and which should be accumulated)?
val shift = UInt(log2Up(accType.getWidth).W) // TODO this isn't correct for Floats
}
class MacUnit[T <: Data](inputType: T, cType: T, dType: T) (implicit ev: Arithmetic[T]) extends Module {
import ev._
val io = IO(new Bundle {
val in_a = Input(inputType)
val in_b = Input(inputType)
val in_c = Input(cType)
val out_d = Output(dType)
})
io.out_d := io.in_c.mac(io.in_a, io.in_b)
}
// TODO update documentation
/**
* A PE implementing a MAC operation. Configured as fully combinational when integrated into a Mesh.
* @param width Data width of operands
*/
class PE[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, max_simultaneous_matmuls: Int)
(implicit ev: Arithmetic[T]) extends Module { // Debugging variables
import ev._
val io = IO(new Bundle {
val in_a = Input(inputType)
val in_b = Input(outputType)
val in_d = Input(outputType)
val out_a = Output(inputType)
val out_b = Output(outputType)
val out_c = Output(outputType)
val in_control = Input(new PEControl(accType))
val out_control = Output(new PEControl(accType))
val in_id = Input(UInt(log2Up(max_simultaneous_matmuls).W))
val out_id = Output(UInt(log2Up(max_simultaneous_matmuls).W))
val in_last = Input(Bool())
val out_last = Output(Bool())
val in_valid = Input(Bool())
val out_valid = Output(Bool())
val bad_dataflow = Output(Bool())
})
val cType = if (df == Dataflow.WS) inputType else accType
// When creating PEs that support multiple dataflows, the
// elaboration/synthesis tools often fail to consolidate and de-duplicate
// MAC units. To force mac circuitry to be re-used, we create a "mac_unit"
// module here which just performs a single MAC operation
val mac_unit = Module(new MacUnit(inputType,
if (df == Dataflow.WS) outputType else accType, outputType))
val a = io.in_a
val b = io.in_b
val d = io.in_d
val c1 = Reg(cType)
val c2 = Reg(cType)
val dataflow = io.in_control.dataflow
val prop = io.in_control.propagate
val shift = io.in_control.shift
val id = io.in_id
val last = io.in_last
val valid = io.in_valid
io.out_a := a
io.out_control.dataflow := dataflow
io.out_control.propagate := prop
io.out_control.shift := shift
io.out_id := id
io.out_last := last
io.out_valid := valid
mac_unit.io.in_a := a
val last_s = RegEnable(prop, valid)
val flip = last_s =/= prop
val shift_offset = Mux(flip, shift, 0.U)
// Which dataflow are we using?
val OUTPUT_STATIONARY = Dataflow.OS.id.U(1.W)
val WEIGHT_STATIONARY = Dataflow.WS.id.U(1.W)
// Is c1 being computed on, or propagated forward (in the output-stationary dataflow)?
val COMPUTE = 0.U(1.W)
val PROPAGATE = 1.U(1.W)
io.bad_dataflow := false.B
when ((df == Dataflow.OS).B || ((df == Dataflow.BOTH).B && dataflow === OUTPUT_STATIONARY)) {
when(prop === PROPAGATE) {
io.out_c := (c1 >> shift_offset).clippedToWidthOf(outputType)
io.out_b := b
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c2
c2 := mac_unit.io.out_d
c1 := d.withWidthOf(cType)
}.otherwise {
io.out_c := (c2 >> shift_offset).clippedToWidthOf(outputType)
io.out_b := b
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c1
c1 := mac_unit.io.out_d
c2 := d.withWidthOf(cType)
}
}.elsewhen ((df == Dataflow.WS).B || ((df == Dataflow.BOTH).B && dataflow === WEIGHT_STATIONARY)) {
when(prop === PROPAGATE) {
io.out_c := c1
mac_unit.io.in_b := c2.asTypeOf(inputType)
mac_unit.io.in_c := b
io.out_b := mac_unit.io.out_d
c1 := d
}.otherwise {
io.out_c := c2
mac_unit.io.in_b := c1.asTypeOf(inputType)
mac_unit.io.in_c := b
io.out_b := mac_unit.io.out_d
c2 := d
}
}.otherwise {
io.bad_dataflow := true.B
//assert(false.B, "unknown dataflow")
io.out_c := DontCare
io.out_b := DontCare
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c2
}
when (!valid) {
c1 := c1
c2 := c2
mac_unit.io.in_b := DontCare
mac_unit.io.in_c := DontCare
}
}
File Arithmetic.scala:
// A simple type class for Chisel datatypes that can add and multiply. To add your own type, simply create your own:
// implicit MyTypeArithmetic extends Arithmetic[MyType] { ... }
package gemmini
import chisel3._
import chisel3.util._
import hardfloat._
// Bundles that represent the raw bits of custom datatypes
case class Float(expWidth: Int, sigWidth: Int) extends Bundle {
val bits = UInt((expWidth + sigWidth).W)
val bias: Int = (1 << (expWidth-1)) - 1
}
case class DummySInt(w: Int) extends Bundle {
val bits = UInt(w.W)
def dontCare: DummySInt = {
val o = Wire(new DummySInt(w))
o.bits := 0.U
o
}
}
// The Arithmetic typeclass which implements various arithmetic operations on custom datatypes
abstract class Arithmetic[T <: Data] {
implicit def cast(t: T): ArithmeticOps[T]
}
abstract class ArithmeticOps[T <: Data](self: T) {
def *(t: T): T
def mac(m1: T, m2: T): T // Returns (m1 * m2 + self)
def +(t: T): T
def -(t: T): T
def >>(u: UInt): T // This is a rounding shift! Rounds away from 0
def >(t: T): Bool
def identity: T
def withWidthOf(t: T): T
def clippedToWidthOf(t: T): T // Like "withWidthOf", except that it saturates
def relu: T
def zero: T
def minimum: T
// Optional parameters, which only need to be defined if you want to enable various optimizations for transformers
def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[T])] = None
def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[T])] = None
def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = None
def mult_with_reciprocal[U <: Data](reciprocal: U) = self
}
object Arithmetic {
implicit object UIntArithmetic extends Arithmetic[UInt] {
override implicit def cast(self: UInt) = new ArithmeticOps(self) {
override def *(t: UInt) = self * t
override def mac(m1: UInt, m2: UInt) = m1 * m2 + self
override def +(t: UInt) = self + t
override def -(t: UInt) = self - t
override def >>(u: UInt) = {
// The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm
// TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here?
val point_five = Mux(u === 0.U, 0.U, self(u - 1.U))
val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U
val ones_digit = self(u)
val r = point_five & (zeros | ones_digit)
(self >> u).asUInt + r
}
override def >(t: UInt): Bool = self > t
override def withWidthOf(t: UInt) = self.asTypeOf(t)
override def clippedToWidthOf(t: UInt) = {
val sat = ((1 << (t.getWidth-1))-1).U
Mux(self > sat, sat, self)(t.getWidth-1, 0)
}
override def relu: UInt = self
override def zero: UInt = 0.U
override def identity: UInt = 1.U
override def minimum: UInt = 0.U
}
}
implicit object SIntArithmetic extends Arithmetic[SInt] {
override implicit def cast(self: SInt) = new ArithmeticOps(self) {
override def *(t: SInt) = self * t
override def mac(m1: SInt, m2: SInt) = m1 * m2 + self
override def +(t: SInt) = self + t
override def -(t: SInt) = self - t
override def >>(u: UInt) = {
// The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm
// TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here?
val point_five = Mux(u === 0.U, 0.U, self(u - 1.U))
val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U
val ones_digit = self(u)
val r = (point_five & (zeros | ones_digit)).asBool
(self >> u).asSInt + Mux(r, 1.S, 0.S)
}
override def >(t: SInt): Bool = self > t
override def withWidthOf(t: SInt) = {
if (self.getWidth >= t.getWidth)
self(t.getWidth-1, 0).asSInt
else {
val sign_bits = t.getWidth - self.getWidth
val sign = self(self.getWidth-1)
Cat(Cat(Seq.fill(sign_bits)(sign)), self).asTypeOf(t)
}
}
override def clippedToWidthOf(t: SInt): SInt = {
val maxsat = ((1 << (t.getWidth-1))-1).S
val minsat = (-(1 << (t.getWidth-1))).S
MuxCase(self, Seq((self > maxsat) -> maxsat, (self < minsat) -> minsat))(t.getWidth-1, 0).asSInt
}
override def relu: SInt = Mux(self >= 0.S, self, 0.S)
override def zero: SInt = 0.S
override def identity: SInt = 1.S
override def minimum: SInt = (-(1 << (self.getWidth-1))).S
override def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = {
// TODO this uses a floating point divider, but we should use an integer divider instead
val input = Wire(Decoupled(denom_t.cloneType))
val output = Wire(Decoupled(self.cloneType))
// We translate our integer to floating-point form so that we can use the hardfloat divider
val expWidth = log2Up(self.getWidth) + 1
val sigWidth = self.getWidth
def sin_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def uin_to_float(x: UInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := false.B
in_to_rec_fn.io.in := x
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = sin_to_float(self)
val denom_rec = uin_to_float(input.bits)
// Instantiate the hardloat divider
val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options))
input.ready := divider.io.inReady
divider.io.inValid := input.valid
divider.io.sqrtOp := false.B
divider.io.a := self_rec
divider.io.b := denom_rec
divider.io.roundingMode := consts.round_minMag
divider.io.detectTininess := consts.tininess_afterRounding
output.valid := divider.io.outValid_div
output.bits := float_to_in(divider.io.out)
assert(!output.valid || output.ready)
Some((input, output))
}
override def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = {
// TODO this uses a floating point divider, but we should use an integer divider instead
val input = Wire(Decoupled(UInt(0.W)))
val output = Wire(Decoupled(self.cloneType))
input.bits := DontCare
// We translate our integer to floating-point form so that we can use the hardfloat divider
val expWidth = log2Up(self.getWidth) + 1
val sigWidth = self.getWidth
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = in_to_float(self)
// Instantiate the hardloat sqrt
val sqrter = Module(new DivSqrtRecFN_small(expWidth, sigWidth, 0))
input.ready := sqrter.io.inReady
sqrter.io.inValid := input.valid
sqrter.io.sqrtOp := true.B
sqrter.io.a := self_rec
sqrter.io.b := DontCare
sqrter.io.roundingMode := consts.round_minMag
sqrter.io.detectTininess := consts.tininess_afterRounding
output.valid := sqrter.io.outValid_sqrt
output.bits := float_to_in(sqrter.io.out)
assert(!output.valid || output.ready)
Some((input, output))
}
override def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = u match {
case Float(expWidth, sigWidth) =>
val input = Wire(Decoupled(UInt(0.W)))
val output = Wire(Decoupled(u.cloneType))
input.bits := DontCare
// We translate our integer to floating-point form so that we can use the hardfloat divider
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
val self_rec = in_to_float(self)
val one_rec = in_to_float(1.S)
// Instantiate the hardloat divider
val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options))
input.ready := divider.io.inReady
divider.io.inValid := input.valid
divider.io.sqrtOp := false.B
divider.io.a := one_rec
divider.io.b := self_rec
divider.io.roundingMode := consts.round_near_even
divider.io.detectTininess := consts.tininess_afterRounding
output.valid := divider.io.outValid_div
output.bits := fNFromRecFN(expWidth, sigWidth, divider.io.out).asTypeOf(u)
assert(!output.valid || output.ready)
Some((input, output))
case _ => None
}
override def mult_with_reciprocal[U <: Data](reciprocal: U): SInt = reciprocal match {
case recip @ Float(expWidth, sigWidth) =>
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = in_to_float(self)
val reciprocal_rec = recFNFromFN(expWidth, sigWidth, recip.bits)
// Instantiate the hardloat divider
val muladder = Module(new MulRecFN(expWidth, sigWidth))
muladder.io.roundingMode := consts.round_near_even
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := reciprocal_rec
float_to_in(muladder.io.out)
case _ => self
}
}
}
implicit object FloatArithmetic extends Arithmetic[Float] {
// TODO Floating point arithmetic currently switches between recoded and standard formats for every operation. However, it should stay in the recoded format as it travels through the systolic array
override implicit def cast(self: Float): ArithmeticOps[Float] = new ArithmeticOps(self) {
override def *(t: Float): Float = {
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth))
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := t_rec_resized
val out = Wire(Float(self.expWidth, self.sigWidth))
out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
out
}
override def mac(m1: Float, m2: Float): Float = {
// Recode all operands
val m1_rec = recFNFromFN(m1.expWidth, m1.sigWidth, m1.bits)
val m2_rec = recFNFromFN(m2.expWidth, m2.sigWidth, m2.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Resize m1 to self's width
val m1_resizer = Module(new RecFNToRecFN(m1.expWidth, m1.sigWidth, self.expWidth, self.sigWidth))
m1_resizer.io.in := m1_rec
m1_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
m1_resizer.io.detectTininess := consts.tininess_afterRounding
val m1_rec_resized = m1_resizer.io.out
// Resize m2 to self's width
val m2_resizer = Module(new RecFNToRecFN(m2.expWidth, m2.sigWidth, self.expWidth, self.sigWidth))
m2_resizer.io.in := m2_rec
m2_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
m2_resizer.io.detectTininess := consts.tininess_afterRounding
val m2_rec_resized = m2_resizer.io.out
// Perform multiply-add
val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth))
muladder.io.op := 0.U
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := m1_rec_resized
muladder.io.b := m2_rec_resized
muladder.io.c := self_rec
// Convert result to standard format // TODO remove these intermediate recodings
val out = Wire(Float(self.expWidth, self.sigWidth))
out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
out
}
override def +(t: Float): Float = {
require(self.getWidth >= t.getWidth) // This just makes it easier to write the resizing code
// Recode all operands
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Generate 1 as a float
val in_to_rec_fn = Module(new INToRecFN(1, self.expWidth, self.sigWidth))
in_to_rec_fn.io.signedIn := false.B
in_to_rec_fn.io.in := 1.U
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
val one_rec = in_to_rec_fn.io.out
// Resize t
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
// Perform addition
val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth))
muladder.io.op := 0.U
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := t_rec_resized
muladder.io.b := one_rec
muladder.io.c := self_rec
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
result
}
override def -(t: Float): Float = {
val t_sgn = t.bits(t.getWidth-1)
val neg_t = Cat(~t_sgn, t.bits(t.getWidth-2,0)).asTypeOf(t)
self + neg_t
}
override def >>(u: UInt): Float = {
// Recode self
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Get 2^(-u) as a recoded float
val shift_exp = Wire(UInt(self.expWidth.W))
shift_exp := self.bias.U - u
val shift_fn = Cat(0.U(1.W), shift_exp, 0.U((self.sigWidth-1).W))
val shift_rec = recFNFromFN(self.expWidth, self.sigWidth, shift_fn)
assert(shift_exp =/= 0.U, "scaling by denormalized numbers is not currently supported")
// Multiply self and 2^(-u)
val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth))
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := shift_rec
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
result
}
override def >(t: Float): Bool = {
// Recode all operands
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Resize t to self's width
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
val comparator = Module(new CompareRecFN(self.expWidth, self.sigWidth))
comparator.io.a := self_rec
comparator.io.b := t_rec_resized
comparator.io.signaling := false.B
comparator.io.gt
}
override def withWidthOf(t: Float): Float = {
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth))
resizer.io.in := self_rec
resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
resizer.io.detectTininess := consts.tininess_afterRounding
val result = Wire(Float(t.expWidth, t.sigWidth))
result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out)
result
}
override def clippedToWidthOf(t: Float): Float = {
// TODO check for overflow. Right now, we just assume that overflow doesn't happen
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth))
resizer.io.in := self_rec
resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
resizer.io.detectTininess := consts.tininess_afterRounding
val result = Wire(Float(t.expWidth, t.sigWidth))
result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out)
result
}
override def relu: Float = {
val raw = rawFloatFromFN(self.expWidth, self.sigWidth, self.bits)
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := Mux(!raw.isZero && raw.sign, 0.U, self.bits)
result
}
override def zero: Float = 0.U.asTypeOf(self)
override def identity: Float = Cat(0.U(2.W), ~(0.U((self.expWidth-1).W)), 0.U((self.sigWidth-1).W)).asTypeOf(self)
override def minimum: Float = Cat(1.U, ~(0.U(self.expWidth.W)), 0.U((self.sigWidth-1).W)).asTypeOf(self)
}
}
implicit object DummySIntArithmetic extends Arithmetic[DummySInt] {
override implicit def cast(self: DummySInt) = new ArithmeticOps(self) {
override def *(t: DummySInt) = self.dontCare
override def mac(m1: DummySInt, m2: DummySInt) = self.dontCare
override def +(t: DummySInt) = self.dontCare
override def -(t: DummySInt) = self.dontCare
override def >>(t: UInt) = self.dontCare
override def >(t: DummySInt): Bool = false.B
override def identity = self.dontCare
override def withWidthOf(t: DummySInt) = self.dontCare
override def clippedToWidthOf(t: DummySInt) = self.dontCare
override def relu = self.dontCare
override def zero = self.dontCare
override def minimum: DummySInt = self.dontCare
}
}
}
| module MacUnit_245( // @[PE.scala:14:7]
input clock, // @[PE.scala:14:7]
input reset, // @[PE.scala:14:7]
input [7:0] io_in_a, // @[PE.scala:16:14]
input [7:0] io_in_b, // @[PE.scala:16:14]
input [31:0] io_in_c, // @[PE.scala:16:14]
output [19:0] io_out_d // @[PE.scala:16:14]
);
wire [7:0] io_in_a_0 = io_in_a; // @[PE.scala:14:7]
wire [7:0] io_in_b_0 = io_in_b; // @[PE.scala:14:7]
wire [31:0] io_in_c_0 = io_in_c; // @[PE.scala:14:7]
wire [19:0] io_out_d_0; // @[PE.scala:14:7]
wire [15:0] _io_out_d_T = {{8{io_in_a_0[7]}}, io_in_a_0} * {{8{io_in_b_0[7]}}, io_in_b_0}; // @[PE.scala:14:7]
wire [32:0] _io_out_d_T_1 = {{17{_io_out_d_T[15]}}, _io_out_d_T} + {io_in_c_0[31], io_in_c_0}; // @[PE.scala:14:7]
wire [31:0] _io_out_d_T_2 = _io_out_d_T_1[31:0]; // @[Arithmetic.scala:93:54]
wire [31:0] _io_out_d_T_3 = _io_out_d_T_2; // @[Arithmetic.scala:93:54]
assign io_out_d_0 = _io_out_d_T_3[19:0]; // @[PE.scala:14:7, :23:12]
assign io_out_d = io_out_d_0; // @[PE.scala:14:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_56( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [5:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [31:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_b_ready, // @[Monitor.scala:20:14]
input io_in_b_valid, // @[Monitor.scala:20:14]
input [1:0] io_in_b_bits_param, // @[Monitor.scala:20:14]
input [5:0] io_in_b_bits_source, // @[Monitor.scala:20:14]
input [31:0] io_in_b_bits_address, // @[Monitor.scala:20:14]
input io_in_c_ready, // @[Monitor.scala:20:14]
input io_in_c_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_c_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_c_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_c_bits_size, // @[Monitor.scala:20:14]
input [5:0] io_in_c_bits_source, // @[Monitor.scala:20:14]
input [31:0] io_in_c_bits_address, // @[Monitor.scala:20:14]
input io_in_c_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [1:0] io_in_d_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [5:0] io_in_d_bits_source, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_sink, // @[Monitor.scala:20:14]
input io_in_d_bits_denied, // @[Monitor.scala:20:14]
input io_in_d_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_e_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_e_bits_sink // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire [12:0] _GEN = {10'h0, io_in_a_bits_size}; // @[package.scala:243:71]
wire [12:0] _GEN_0 = {10'h0, io_in_c_bits_size}; // @[package.scala:243:71]
wire _a_first_T_1 = io_in_a_ready & io_in_a_valid; // @[Decoupled.scala:51:35]
reg [2:0] a_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [2:0] size; // @[Monitor.scala:389:22]
reg [5:0] source; // @[Monitor.scala:390:22]
reg [31:0] address; // @[Monitor.scala:391:22]
wire _d_first_T_3 = io_in_d_ready & io_in_d_valid; // @[Decoupled.scala:51:35]
reg [2:0] d_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [1:0] param_1; // @[Monitor.scala:539:22]
reg [2:0] size_1; // @[Monitor.scala:540:22]
reg [5:0] source_1; // @[Monitor.scala:541:22]
reg [2:0] sink; // @[Monitor.scala:542:22]
reg denied; // @[Monitor.scala:543:22]
reg [2:0] b_first_counter; // @[Edges.scala:229:27]
reg [1:0] param_2; // @[Monitor.scala:411:22]
reg [5:0] source_2; // @[Monitor.scala:413:22]
reg [31:0] address_1; // @[Monitor.scala:414:22]
wire _c_first_T_1 = io_in_c_ready & io_in_c_valid; // @[Decoupled.scala:51:35]
reg [2:0] c_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode_3; // @[Monitor.scala:515:22]
reg [2:0] param_3; // @[Monitor.scala:516:22]
reg [2:0] size_3; // @[Monitor.scala:517:22]
reg [5:0] source_3; // @[Monitor.scala:518:22]
reg [31:0] address_2; // @[Monitor.scala:519:22]
reg [62:0] inflight; // @[Monitor.scala:614:27]
reg [251:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [251:0] inflight_sizes; // @[Monitor.scala:618:33]
reg [2:0] a_first_counter_1; // @[Edges.scala:229:27]
wire a_first_1 = a_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
reg [2:0] d_first_counter_1; // @[Edges.scala:229:27]
wire d_first_1 = d_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire [63:0] _GEN_1 = {58'h0, io_in_a_bits_source}; // @[OneHot.scala:58:35]
wire _GEN_2 = _a_first_T_1 & a_first_1; // @[Decoupled.scala:51:35]
wire d_release_ack = io_in_d_bits_opcode == 3'h6; // @[Monitor.scala:673:46]
wire _GEN_3 = io_in_d_bits_opcode != 3'h6; // @[Monitor.scala:673:46, :674:74]
wire [63:0] _GEN_4 = {58'h0, io_in_d_bits_source}; // @[OneHot.scala:58:35]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
reg [62:0] inflight_1; // @[Monitor.scala:726:35]
reg [251:0] inflight_sizes_1; // @[Monitor.scala:728:35]
reg [2:0] c_first_counter_1; // @[Edges.scala:229:27]
wire c_first_1 = c_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
reg [2:0] d_first_counter_2; // @[Edges.scala:229:27]
wire d_first_2 = d_first_counter_2 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _GEN_5 = io_in_c_bits_opcode[2] & io_in_c_bits_opcode[1]; // @[Edges.scala:68:{36,40,51}]
wire [63:0] _GEN_6 = {58'h0, io_in_c_bits_source}; // @[OneHot.scala:58:35]
wire _GEN_7 = _c_first_T_1 & c_first_1 & _GEN_5; // @[Decoupled.scala:51:35]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27]
reg [6:0] inflight_2; // @[Monitor.scala:828:27]
reg [2:0] d_first_counter_3; // @[Edges.scala:229:27]
wire d_first_3 = d_first_counter_3 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _GEN_8 = _d_first_T_3 & d_first_3 & io_in_d_bits_opcode[2] & ~(io_in_d_bits_opcode[1]); // @[Decoupled.scala:51:35]
wire [7:0] _d_set_T = 8'h1 << io_in_d_bits_sink; // @[OneHot.scala:58:35]
wire [6:0] d_set = _GEN_8 ? _d_set_T[6:0] : 7'h0; // @[OneHot.scala:58:35] |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_11( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [3:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [1:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [31:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input [63:0] io_in_a_bits_data, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_b_ready, // @[Monitor.scala:20:14]
input io_in_b_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_b_bits_opcode, // @[Monitor.scala:20:14]
input [1:0] io_in_b_bits_param, // @[Monitor.scala:20:14]
input [3:0] io_in_b_bits_size, // @[Monitor.scala:20:14]
input [1:0] io_in_b_bits_source, // @[Monitor.scala:20:14]
input [31:0] io_in_b_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_b_bits_mask, // @[Monitor.scala:20:14]
input [63:0] io_in_b_bits_data, // @[Monitor.scala:20:14]
input io_in_b_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_c_ready, // @[Monitor.scala:20:14]
input io_in_c_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_c_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_c_bits_param, // @[Monitor.scala:20:14]
input [3:0] io_in_c_bits_size, // @[Monitor.scala:20:14]
input [1:0] io_in_c_bits_source, // @[Monitor.scala:20:14]
input [31:0] io_in_c_bits_address, // @[Monitor.scala:20:14]
input [63:0] io_in_c_bits_data, // @[Monitor.scala:20:14]
input io_in_c_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [1:0] io_in_d_bits_param, // @[Monitor.scala:20:14]
input [3:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [1:0] io_in_d_bits_source, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_sink, // @[Monitor.scala:20:14]
input io_in_d_bits_denied, // @[Monitor.scala:20:14]
input [63:0] io_in_d_bits_data, // @[Monitor.scala:20:14]
input io_in_d_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_e_ready, // @[Monitor.scala:20:14]
input io_in_e_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_e_bits_sink // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7]
wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_param_0 = io_in_a_bits_param; // @[Monitor.scala:36:7]
wire [3:0] io_in_a_bits_size_0 = io_in_a_bits_size; // @[Monitor.scala:36:7]
wire [1:0] io_in_a_bits_source_0 = io_in_a_bits_source; // @[Monitor.scala:36:7]
wire [31:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7]
wire [7:0] io_in_a_bits_mask_0 = io_in_a_bits_mask; // @[Monitor.scala:36:7]
wire [63:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7]
wire io_in_a_bits_corrupt_0 = io_in_a_bits_corrupt; // @[Monitor.scala:36:7]
wire io_in_b_ready_0 = io_in_b_ready; // @[Monitor.scala:36:7]
wire io_in_b_valid_0 = io_in_b_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_b_bits_opcode_0 = io_in_b_bits_opcode; // @[Monitor.scala:36:7]
wire [1:0] io_in_b_bits_param_0 = io_in_b_bits_param; // @[Monitor.scala:36:7]
wire [3:0] io_in_b_bits_size_0 = io_in_b_bits_size; // @[Monitor.scala:36:7]
wire [1:0] io_in_b_bits_source_0 = io_in_b_bits_source; // @[Monitor.scala:36:7]
wire [31:0] io_in_b_bits_address_0 = io_in_b_bits_address; // @[Monitor.scala:36:7]
wire [7:0] io_in_b_bits_mask_0 = io_in_b_bits_mask; // @[Monitor.scala:36:7]
wire [63:0] io_in_b_bits_data_0 = io_in_b_bits_data; // @[Monitor.scala:36:7]
wire io_in_b_bits_corrupt_0 = io_in_b_bits_corrupt; // @[Monitor.scala:36:7]
wire io_in_c_ready_0 = io_in_c_ready; // @[Monitor.scala:36:7]
wire io_in_c_valid_0 = io_in_c_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_c_bits_opcode_0 = io_in_c_bits_opcode; // @[Monitor.scala:36:7]
wire [2:0] io_in_c_bits_param_0 = io_in_c_bits_param; // @[Monitor.scala:36:7]
wire [3:0] io_in_c_bits_size_0 = io_in_c_bits_size; // @[Monitor.scala:36:7]
wire [1:0] io_in_c_bits_source_0 = io_in_c_bits_source; // @[Monitor.scala:36:7]
wire [31:0] io_in_c_bits_address_0 = io_in_c_bits_address; // @[Monitor.scala:36:7]
wire [63:0] io_in_c_bits_data_0 = io_in_c_bits_data; // @[Monitor.scala:36:7]
wire io_in_c_bits_corrupt_0 = io_in_c_bits_corrupt; // @[Monitor.scala:36:7]
wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7]
wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7]
wire [1:0] io_in_d_bits_param_0 = io_in_d_bits_param; // @[Monitor.scala:36:7]
wire [3:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7]
wire [1:0] io_in_d_bits_source_0 = io_in_d_bits_source; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_sink_0 = io_in_d_bits_sink; // @[Monitor.scala:36:7]
wire io_in_d_bits_denied_0 = io_in_d_bits_denied; // @[Monitor.scala:36:7]
wire [63:0] io_in_d_bits_data_0 = io_in_d_bits_data; // @[Monitor.scala:36:7]
wire io_in_d_bits_corrupt_0 = io_in_d_bits_corrupt; // @[Monitor.scala:36:7]
wire io_in_e_ready_0 = io_in_e_ready; // @[Monitor.scala:36:7]
wire io_in_e_valid_0 = io_in_e_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_e_bits_sink_0 = io_in_e_bits_sink; // @[Monitor.scala:36:7]
wire [15:0] _a_size_lookup_T_5 = 16'hFF; // @[Monitor.scala:612:57]
wire [15:0] _d_sizes_clr_T_3 = 16'hFF; // @[Monitor.scala:612:57]
wire [15:0] _c_size_lookup_T_5 = 16'hFF; // @[Monitor.scala:724:57]
wire [15:0] _d_sizes_clr_T_9 = 16'hFF; // @[Monitor.scala:724:57]
wire [16:0] _a_size_lookup_T_4 = 17'hFF; // @[Monitor.scala:612:57]
wire [16:0] _d_sizes_clr_T_2 = 17'hFF; // @[Monitor.scala:612:57]
wire [16:0] _c_size_lookup_T_4 = 17'hFF; // @[Monitor.scala:724:57]
wire [16:0] _d_sizes_clr_T_8 = 17'hFF; // @[Monitor.scala:724:57]
wire [15:0] _a_size_lookup_T_3 = 16'h100; // @[Monitor.scala:612:51]
wire [15:0] _d_sizes_clr_T_1 = 16'h100; // @[Monitor.scala:612:51]
wire [15:0] _c_size_lookup_T_3 = 16'h100; // @[Monitor.scala:724:51]
wire [15:0] _d_sizes_clr_T_7 = 16'h100; // @[Monitor.scala:724:51]
wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42]
wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42]
wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42]
wire [8:0] b_first_beats1 = 9'h0; // @[Edges.scala:221:14]
wire [8:0] b_first_count = 9'h0; // @[Edges.scala:234:25]
wire sink_ok = 1'h1; // @[Monitor.scala:309:31]
wire sink_ok_1 = 1'h1; // @[Monitor.scala:367:31]
wire _b_first_last_T_1 = 1'h1; // @[Edges.scala:232:43]
wire b_first_last = 1'h1; // @[Edges.scala:232:33]
wire _legal_source_T_4 = 1'h0; // @[Mux.scala:30:73]
wire [3:0] _a_size_lookup_T_2 = 4'h8; // @[Monitor.scala:641:117]
wire [3:0] _d_sizes_clr_T = 4'h8; // @[Monitor.scala:681:48]
wire [3:0] _c_size_lookup_T_2 = 4'h8; // @[Monitor.scala:750:119]
wire [3:0] _d_sizes_clr_T_6 = 4'h8; // @[Monitor.scala:791:48]
wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123]
wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48]
wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123]
wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48]
wire [3:0] _mask_sizeOH_T = io_in_a_bits_size_0; // @[Misc.scala:202:34]
wire [3:0] _mask_sizeOH_T_3 = io_in_b_bits_size_0; // @[Misc.scala:202:34]
wire [31:0] _address_ok_T = io_in_b_bits_address_0; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_100 = io_in_c_bits_address_0; // @[Monitor.scala:36:7]
wire _source_ok_T = io_in_a_bits_source_0 == 2'h2; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_0 = _source_ok_T; // @[Parameters.scala:1138:31]
wire _source_ok_T_1 = io_in_a_bits_source_0 == 2'h0; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1 = _source_ok_T_1; // @[Parameters.scala:1138:31]
wire _source_ok_T_2 = io_in_a_bits_source_0 == 2'h1; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_2 = _source_ok_T_2; // @[Parameters.scala:1138:31]
wire _source_ok_T_3 = _source_ok_WIRE_0 | _source_ok_WIRE_1; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok = _source_ok_T_3 | _source_ok_WIRE_2; // @[Parameters.scala:1138:31, :1139:46]
wire [26:0] _GEN = 27'hFFF << io_in_a_bits_size_0; // @[package.scala:243:71]
wire [26:0] _is_aligned_mask_T; // @[package.scala:243:71]
assign _is_aligned_mask_T = _GEN; // @[package.scala:243:71]
wire [26:0] _a_first_beats1_decode_T; // @[package.scala:243:71]
assign _a_first_beats1_decode_T = _GEN; // @[package.scala:243:71]
wire [26:0] _a_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _a_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71]
wire [11:0] _is_aligned_mask_T_1 = _is_aligned_mask_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] is_aligned_mask = ~_is_aligned_mask_T_1; // @[package.scala:243:{46,76}]
wire [31:0] _is_aligned_T = {20'h0, io_in_a_bits_address_0[11:0] & is_aligned_mask}; // @[package.scala:243:46]
wire is_aligned = _is_aligned_T == 32'h0; // @[Edges.scala:21:{16,24}]
wire [1:0] mask_sizeOH_shiftAmount = _mask_sizeOH_T[1:0]; // @[OneHot.scala:64:49]
wire [3:0] _mask_sizeOH_T_1 = 4'h1 << mask_sizeOH_shiftAmount; // @[OneHot.scala:64:49, :65:12]
wire [2:0] _mask_sizeOH_T_2 = _mask_sizeOH_T_1[2:0]; // @[OneHot.scala:65:{12,27}]
wire [2:0] mask_sizeOH = {_mask_sizeOH_T_2[2:1], 1'h1}; // @[OneHot.scala:65:27]
wire mask_sub_sub_sub_0_1 = io_in_a_bits_size_0 > 4'h2; // @[Misc.scala:206:21]
wire mask_sub_sub_size = mask_sizeOH[2]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_sub_bit = io_in_a_bits_address_0[2]; // @[Misc.scala:210:26]
wire mask_sub_sub_1_2 = mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27]
wire mask_sub_sub_nbit = ~mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_sub_0_2 = mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_sub_acc_T = mask_sub_sub_size & mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_0_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T; // @[Misc.scala:206:21, :215:{29,38}]
wire _mask_sub_sub_acc_T_1 = mask_sub_sub_size & mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_1_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T_1; // @[Misc.scala:206:21, :215:{29,38}]
wire mask_sub_size = mask_sizeOH[1]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26]
wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_0_2 = mask_sub_sub_0_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T = mask_sub_size & mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_0_1 = mask_sub_sub_0_1 | _mask_sub_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_sub_1_2 = mask_sub_sub_0_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_1 = mask_sub_size & mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_1_1 = mask_sub_sub_0_1 | _mask_sub_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_sub_2_2 = mask_sub_sub_1_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T_2 = mask_sub_size & mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_2_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_sub_3_2 = mask_sub_sub_1_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_3 = mask_sub_size & mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_3_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_size = mask_sizeOH[0]; // @[Misc.scala:202:81, :209:26]
wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26]
wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20]
wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T = mask_size & mask_eq; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc = mask_sub_0_1 | _mask_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_1 = mask_size & mask_eq_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_1 = mask_sub_0_1 | _mask_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_2 = mask_size & mask_eq_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_2 = mask_sub_1_1 | _mask_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_3 = mask_size & mask_eq_3; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_3 = mask_sub_1_1 | _mask_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_eq_4 = mask_sub_2_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_4 = mask_size & mask_eq_4; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_4 = mask_sub_2_1 | _mask_acc_T_4; // @[Misc.scala:215:{29,38}]
wire mask_eq_5 = mask_sub_2_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_5 = mask_size & mask_eq_5; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_5 = mask_sub_2_1 | _mask_acc_T_5; // @[Misc.scala:215:{29,38}]
wire mask_eq_6 = mask_sub_3_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_6 = mask_size & mask_eq_6; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_6 = mask_sub_3_1 | _mask_acc_T_6; // @[Misc.scala:215:{29,38}]
wire mask_eq_7 = mask_sub_3_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_7 = mask_size & mask_eq_7; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_7 = mask_sub_3_1 | _mask_acc_T_7; // @[Misc.scala:215:{29,38}]
wire [1:0] mask_lo_lo = {mask_acc_1, mask_acc}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_lo_hi = {mask_acc_3, mask_acc_2}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_lo = {mask_lo_hi, mask_lo_lo}; // @[Misc.scala:222:10]
wire [1:0] mask_hi_lo = {mask_acc_5, mask_acc_4}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_hi_hi = {mask_acc_7, mask_acc_6}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_hi = {mask_hi_hi, mask_hi_lo}; // @[Misc.scala:222:10]
wire [7:0] mask = {mask_hi, mask_lo}; // @[Misc.scala:222:10]
wire _source_ok_T_4 = io_in_d_bits_source_0 == 2'h2; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_0 = _source_ok_T_4; // @[Parameters.scala:1138:31]
wire _source_ok_T_5 = io_in_d_bits_source_0 == 2'h0; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_1 = _source_ok_T_5; // @[Parameters.scala:1138:31]
wire _source_ok_T_6 = io_in_d_bits_source_0 == 2'h1; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_2 = _source_ok_T_6; // @[Parameters.scala:1138:31]
wire _source_ok_T_7 = _source_ok_WIRE_1_0 | _source_ok_WIRE_1_1; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok_1 = _source_ok_T_7 | _source_ok_WIRE_1_2; // @[Parameters.scala:1138:31, :1139:46]
wire _legal_source_T = io_in_b_bits_source_0 == 2'h2; // @[Monitor.scala:36:7]
wire _legal_source_T_1 = io_in_b_bits_source_0 == 2'h0; // @[Monitor.scala:36:7]
wire _legal_source_T_2 = io_in_b_bits_source_0 == 2'h1; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_1 = {1'h0, _address_ok_T}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_2 = _address_ok_T_1 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_3 = _address_ok_T_2; // @[Parameters.scala:137:46]
wire _address_ok_T_4 = _address_ok_T_3 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_0 = _address_ok_T_4; // @[Parameters.scala:612:40]
wire [31:0] _address_ok_T_5 = {io_in_b_bits_address_0[31:13], io_in_b_bits_address_0[12:0] ^ 13'h1000}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_6 = {1'h0, _address_ok_T_5}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_7 = _address_ok_T_6 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_8 = _address_ok_T_7; // @[Parameters.scala:137:46]
wire _address_ok_T_9 = _address_ok_T_8 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1 = _address_ok_T_9; // @[Parameters.scala:612:40]
wire [13:0] _GEN_0 = io_in_b_bits_address_0[13:0] ^ 14'h3000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_10 = {io_in_b_bits_address_0[31:14], _GEN_0}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_11 = {1'h0, _address_ok_T_10}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_12 = _address_ok_T_11 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_13 = _address_ok_T_12; // @[Parameters.scala:137:46]
wire _address_ok_T_14 = _address_ok_T_13 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_2 = _address_ok_T_14; // @[Parameters.scala:612:40]
wire [16:0] _GEN_1 = io_in_b_bits_address_0[16:0] ^ 17'h10000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_15 = {io_in_b_bits_address_0[31:17], _GEN_1}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_16 = {1'h0, _address_ok_T_15}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_17 = _address_ok_T_16 & 33'h1FFFF0000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_18 = _address_ok_T_17; // @[Parameters.scala:137:46]
wire _address_ok_T_19 = _address_ok_T_18 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_3 = _address_ok_T_19; // @[Parameters.scala:612:40]
wire [17:0] _GEN_2 = io_in_b_bits_address_0[17:0] ^ 18'h20000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_20 = {io_in_b_bits_address_0[31:18], _GEN_2}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_21 = {1'h0, _address_ok_T_20}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_22 = _address_ok_T_21 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_23 = _address_ok_T_22; // @[Parameters.scala:137:46]
wire _address_ok_T_24 = _address_ok_T_23 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_4 = _address_ok_T_24; // @[Parameters.scala:612:40]
wire [31:0] _address_ok_T_25 = {io_in_b_bits_address_0[31:18], io_in_b_bits_address_0[17:0] ^ 18'h21000}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_26 = {1'h0, _address_ok_T_25}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_27 = _address_ok_T_26 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_28 = _address_ok_T_27; // @[Parameters.scala:137:46]
wire _address_ok_T_29 = _address_ok_T_28 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_5 = _address_ok_T_29; // @[Parameters.scala:612:40]
wire [31:0] _address_ok_T_30 = {io_in_b_bits_address_0[31:18], io_in_b_bits_address_0[17:0] ^ 18'h22000}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_31 = {1'h0, _address_ok_T_30}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_32 = _address_ok_T_31 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_33 = _address_ok_T_32; // @[Parameters.scala:137:46]
wire _address_ok_T_34 = _address_ok_T_33 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_6 = _address_ok_T_34; // @[Parameters.scala:612:40]
wire [31:0] _address_ok_T_35 = {io_in_b_bits_address_0[31:18], io_in_b_bits_address_0[17:0] ^ 18'h23000}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_36 = {1'h0, _address_ok_T_35}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_37 = _address_ok_T_36 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_38 = _address_ok_T_37; // @[Parameters.scala:137:46]
wire _address_ok_T_39 = _address_ok_T_38 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_7 = _address_ok_T_39; // @[Parameters.scala:612:40]
wire [17:0] _GEN_3 = io_in_b_bits_address_0[17:0] ^ 18'h24000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_40 = {io_in_b_bits_address_0[31:18], _GEN_3}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_41 = {1'h0, _address_ok_T_40}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_42 = _address_ok_T_41 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_43 = _address_ok_T_42; // @[Parameters.scala:137:46]
wire _address_ok_T_44 = _address_ok_T_43 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_8 = _address_ok_T_44; // @[Parameters.scala:612:40]
wire [20:0] _GEN_4 = io_in_b_bits_address_0[20:0] ^ 21'h100000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_45 = {io_in_b_bits_address_0[31:21], _GEN_4}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_46 = {1'h0, _address_ok_T_45}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_47 = _address_ok_T_46 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_48 = _address_ok_T_47; // @[Parameters.scala:137:46]
wire _address_ok_T_49 = _address_ok_T_48 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_9 = _address_ok_T_49; // @[Parameters.scala:612:40]
wire [31:0] _address_ok_T_50 = {io_in_b_bits_address_0[31:21], io_in_b_bits_address_0[20:0] ^ 21'h110000}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_51 = {1'h0, _address_ok_T_50}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_52 = _address_ok_T_51 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_53 = _address_ok_T_52; // @[Parameters.scala:137:46]
wire _address_ok_T_54 = _address_ok_T_53 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_10 = _address_ok_T_54; // @[Parameters.scala:612:40]
wire [25:0] _GEN_5 = io_in_b_bits_address_0[25:0] ^ 26'h2000000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_55 = {io_in_b_bits_address_0[31:26], _GEN_5}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_56 = {1'h0, _address_ok_T_55}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_57 = _address_ok_T_56 & 33'h1FFFF0000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_58 = _address_ok_T_57; // @[Parameters.scala:137:46]
wire _address_ok_T_59 = _address_ok_T_58 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_11 = _address_ok_T_59; // @[Parameters.scala:612:40]
wire [25:0] _GEN_6 = io_in_b_bits_address_0[25:0] ^ 26'h2010000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_60 = {io_in_b_bits_address_0[31:26], _GEN_6}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_61 = {1'h0, _address_ok_T_60}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_62 = _address_ok_T_61 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_63 = _address_ok_T_62; // @[Parameters.scala:137:46]
wire _address_ok_T_64 = _address_ok_T_63 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_12 = _address_ok_T_64; // @[Parameters.scala:612:40]
wire [27:0] _GEN_7 = io_in_b_bits_address_0[27:0] ^ 28'h8000000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_65 = {io_in_b_bits_address_0[31:28], _GEN_7}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_66 = {1'h0, _address_ok_T_65}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_67 = _address_ok_T_66 & 33'h1FFFF0000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_68 = _address_ok_T_67; // @[Parameters.scala:137:46]
wire _address_ok_T_69 = _address_ok_T_68 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_13 = _address_ok_T_69; // @[Parameters.scala:612:40]
wire [27:0] _GEN_8 = io_in_b_bits_address_0[27:0] ^ 28'hC000000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_70 = {io_in_b_bits_address_0[31:28], _GEN_8}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_71 = {1'h0, _address_ok_T_70}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_72 = _address_ok_T_71 & 33'h1FC000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_73 = _address_ok_T_72; // @[Parameters.scala:137:46]
wire _address_ok_T_74 = _address_ok_T_73 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_14 = _address_ok_T_74; // @[Parameters.scala:612:40]
wire [28:0] _GEN_9 = io_in_b_bits_address_0[28:0] ^ 29'h10020000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_75 = {io_in_b_bits_address_0[31:29], _GEN_9}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_76 = {1'h0, _address_ok_T_75}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_77 = _address_ok_T_76 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_78 = _address_ok_T_77; // @[Parameters.scala:137:46]
wire _address_ok_T_79 = _address_ok_T_78 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_15 = _address_ok_T_79; // @[Parameters.scala:612:40]
wire [31:0] _address_ok_T_80 = io_in_b_bits_address_0 ^ 32'h80000000; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_81 = {1'h0, _address_ok_T_80}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_82 = _address_ok_T_81 & 33'h1F0000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_83 = _address_ok_T_82; // @[Parameters.scala:137:46]
wire _address_ok_T_84 = _address_ok_T_83 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_16 = _address_ok_T_84; // @[Parameters.scala:612:40]
wire _address_ok_T_85 = _address_ok_WIRE_0 | _address_ok_WIRE_1; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_86 = _address_ok_T_85 | _address_ok_WIRE_2; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_87 = _address_ok_T_86 | _address_ok_WIRE_3; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_88 = _address_ok_T_87 | _address_ok_WIRE_4; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_89 = _address_ok_T_88 | _address_ok_WIRE_5; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_90 = _address_ok_T_89 | _address_ok_WIRE_6; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_91 = _address_ok_T_90 | _address_ok_WIRE_7; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_92 = _address_ok_T_91 | _address_ok_WIRE_8; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_93 = _address_ok_T_92 | _address_ok_WIRE_9; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_94 = _address_ok_T_93 | _address_ok_WIRE_10; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_95 = _address_ok_T_94 | _address_ok_WIRE_11; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_96 = _address_ok_T_95 | _address_ok_WIRE_12; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_97 = _address_ok_T_96 | _address_ok_WIRE_13; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_98 = _address_ok_T_97 | _address_ok_WIRE_14; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_99 = _address_ok_T_98 | _address_ok_WIRE_15; // @[Parameters.scala:612:40, :636:64]
wire address_ok = _address_ok_T_99 | _address_ok_WIRE_16; // @[Parameters.scala:612:40, :636:64]
wire [26:0] _GEN_10 = 27'hFFF << io_in_b_bits_size_0; // @[package.scala:243:71]
wire [26:0] _is_aligned_mask_T_2; // @[package.scala:243:71]
assign _is_aligned_mask_T_2 = _GEN_10; // @[package.scala:243:71]
wire [26:0] _b_first_beats1_decode_T; // @[package.scala:243:71]
assign _b_first_beats1_decode_T = _GEN_10; // @[package.scala:243:71]
wire [11:0] _is_aligned_mask_T_3 = _is_aligned_mask_T_2[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] is_aligned_mask_1 = ~_is_aligned_mask_T_3; // @[package.scala:243:{46,76}]
wire [31:0] _is_aligned_T_1 = {20'h0, io_in_b_bits_address_0[11:0] & is_aligned_mask_1}; // @[package.scala:243:46]
wire is_aligned_1 = _is_aligned_T_1 == 32'h0; // @[Edges.scala:21:{16,24}]
wire [1:0] mask_sizeOH_shiftAmount_1 = _mask_sizeOH_T_3[1:0]; // @[OneHot.scala:64:49]
wire [3:0] _mask_sizeOH_T_4 = 4'h1 << mask_sizeOH_shiftAmount_1; // @[OneHot.scala:64:49, :65:12]
wire [2:0] _mask_sizeOH_T_5 = _mask_sizeOH_T_4[2:0]; // @[OneHot.scala:65:{12,27}]
wire [2:0] mask_sizeOH_1 = {_mask_sizeOH_T_5[2:1], 1'h1}; // @[OneHot.scala:65:27]
wire mask_sub_sub_sub_0_1_1 = io_in_b_bits_size_0 > 4'h2; // @[Misc.scala:206:21]
wire mask_sub_sub_size_1 = mask_sizeOH_1[2]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_sub_bit_1 = io_in_b_bits_address_0[2]; // @[Misc.scala:210:26]
wire mask_sub_sub_1_2_1 = mask_sub_sub_bit_1; // @[Misc.scala:210:26, :214:27]
wire mask_sub_sub_nbit_1 = ~mask_sub_sub_bit_1; // @[Misc.scala:210:26, :211:20]
wire mask_sub_sub_0_2_1 = mask_sub_sub_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_sub_acc_T_2 = mask_sub_sub_size_1 & mask_sub_sub_0_2_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_0_1_1 = mask_sub_sub_sub_0_1_1 | _mask_sub_sub_acc_T_2; // @[Misc.scala:206:21, :215:{29,38}]
wire _mask_sub_sub_acc_T_3 = mask_sub_sub_size_1 & mask_sub_sub_1_2_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_1_1_1 = mask_sub_sub_sub_0_1_1 | _mask_sub_sub_acc_T_3; // @[Misc.scala:206:21, :215:{29,38}]
wire mask_sub_size_1 = mask_sizeOH_1[1]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_bit_1 = io_in_b_bits_address_0[1]; // @[Misc.scala:210:26]
wire mask_sub_nbit_1 = ~mask_sub_bit_1; // @[Misc.scala:210:26, :211:20]
wire mask_sub_0_2_1 = mask_sub_sub_0_2_1 & mask_sub_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T_4 = mask_sub_size_1 & mask_sub_0_2_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_0_1_1 = mask_sub_sub_0_1_1 | _mask_sub_acc_T_4; // @[Misc.scala:215:{29,38}]
wire mask_sub_1_2_1 = mask_sub_sub_0_2_1 & mask_sub_bit_1; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_5 = mask_sub_size_1 & mask_sub_1_2_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_1_1_1 = mask_sub_sub_0_1_1 | _mask_sub_acc_T_5; // @[Misc.scala:215:{29,38}]
wire mask_sub_2_2_1 = mask_sub_sub_1_2_1 & mask_sub_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T_6 = mask_sub_size_1 & mask_sub_2_2_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_2_1_1 = mask_sub_sub_1_1_1 | _mask_sub_acc_T_6; // @[Misc.scala:215:{29,38}]
wire mask_sub_3_2_1 = mask_sub_sub_1_2_1 & mask_sub_bit_1; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_7 = mask_sub_size_1 & mask_sub_3_2_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_3_1_1 = mask_sub_sub_1_1_1 | _mask_sub_acc_T_7; // @[Misc.scala:215:{29,38}]
wire mask_size_1 = mask_sizeOH_1[0]; // @[Misc.scala:202:81, :209:26]
wire mask_bit_1 = io_in_b_bits_address_0[0]; // @[Misc.scala:210:26]
wire mask_nbit_1 = ~mask_bit_1; // @[Misc.scala:210:26, :211:20]
wire mask_eq_8 = mask_sub_0_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_8 = mask_size_1 & mask_eq_8; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_8 = mask_sub_0_1_1 | _mask_acc_T_8; // @[Misc.scala:215:{29,38}]
wire mask_eq_9 = mask_sub_0_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_9 = mask_size_1 & mask_eq_9; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_9 = mask_sub_0_1_1 | _mask_acc_T_9; // @[Misc.scala:215:{29,38}]
wire mask_eq_10 = mask_sub_1_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_10 = mask_size_1 & mask_eq_10; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_10 = mask_sub_1_1_1 | _mask_acc_T_10; // @[Misc.scala:215:{29,38}]
wire mask_eq_11 = mask_sub_1_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_11 = mask_size_1 & mask_eq_11; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_11 = mask_sub_1_1_1 | _mask_acc_T_11; // @[Misc.scala:215:{29,38}]
wire mask_eq_12 = mask_sub_2_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_12 = mask_size_1 & mask_eq_12; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_12 = mask_sub_2_1_1 | _mask_acc_T_12; // @[Misc.scala:215:{29,38}]
wire mask_eq_13 = mask_sub_2_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_13 = mask_size_1 & mask_eq_13; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_13 = mask_sub_2_1_1 | _mask_acc_T_13; // @[Misc.scala:215:{29,38}]
wire mask_eq_14 = mask_sub_3_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_14 = mask_size_1 & mask_eq_14; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_14 = mask_sub_3_1_1 | _mask_acc_T_14; // @[Misc.scala:215:{29,38}]
wire mask_eq_15 = mask_sub_3_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_15 = mask_size_1 & mask_eq_15; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_15 = mask_sub_3_1_1 | _mask_acc_T_15; // @[Misc.scala:215:{29,38}]
wire [1:0] mask_lo_lo_1 = {mask_acc_9, mask_acc_8}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_lo_hi_1 = {mask_acc_11, mask_acc_10}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_lo_1 = {mask_lo_hi_1, mask_lo_lo_1}; // @[Misc.scala:222:10]
wire [1:0] mask_hi_lo_1 = {mask_acc_13, mask_acc_12}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_hi_hi_1 = {mask_acc_15, mask_acc_14}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_hi_1 = {mask_hi_hi_1, mask_hi_lo_1}; // @[Misc.scala:222:10]
wire [7:0] mask_1 = {mask_hi_1, mask_lo_1}; // @[Misc.scala:222:10]
wire _legal_source_WIRE_0 = _legal_source_T; // @[Parameters.scala:1138:31]
wire _legal_source_WIRE_1 = _legal_source_T_1; // @[Parameters.scala:1138:31]
wire _legal_source_WIRE_2 = _legal_source_T_2; // @[Parameters.scala:1138:31]
wire _legal_source_T_5 = _legal_source_WIRE_2; // @[Mux.scala:30:73]
wire [1:0] _legal_source_T_3 = {_legal_source_WIRE_0, 1'h0}; // @[Mux.scala:30:73]
wire [1:0] _legal_source_T_6 = _legal_source_T_3; // @[Mux.scala:30:73]
wire [1:0] _legal_source_T_7 = {_legal_source_T_6[1], _legal_source_T_6[0] | _legal_source_T_5}; // @[Mux.scala:30:73]
wire [1:0] _legal_source_WIRE_1_0 = _legal_source_T_7; // @[Mux.scala:30:73]
wire legal_source = _legal_source_WIRE_1_0 == io_in_b_bits_source_0; // @[Mux.scala:30:73]
wire _source_ok_T_8 = io_in_c_bits_source_0 == 2'h2; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_2_0 = _source_ok_T_8; // @[Parameters.scala:1138:31]
wire _source_ok_T_9 = io_in_c_bits_source_0 == 2'h0; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_2_1 = _source_ok_T_9; // @[Parameters.scala:1138:31]
wire _source_ok_T_10 = io_in_c_bits_source_0 == 2'h1; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_2_2 = _source_ok_T_10; // @[Parameters.scala:1138:31]
wire _source_ok_T_11 = _source_ok_WIRE_2_0 | _source_ok_WIRE_2_1; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok_2 = _source_ok_T_11 | _source_ok_WIRE_2_2; // @[Parameters.scala:1138:31, :1139:46]
wire [26:0] _GEN_11 = 27'hFFF << io_in_c_bits_size_0; // @[package.scala:243:71]
wire [26:0] _is_aligned_mask_T_4; // @[package.scala:243:71]
assign _is_aligned_mask_T_4 = _GEN_11; // @[package.scala:243:71]
wire [26:0] _c_first_beats1_decode_T; // @[package.scala:243:71]
assign _c_first_beats1_decode_T = _GEN_11; // @[package.scala:243:71]
wire [26:0] _c_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _c_first_beats1_decode_T_3 = _GEN_11; // @[package.scala:243:71]
wire [11:0] _is_aligned_mask_T_5 = _is_aligned_mask_T_4[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] is_aligned_mask_2 = ~_is_aligned_mask_T_5; // @[package.scala:243:{46,76}]
wire [31:0] _is_aligned_T_2 = {20'h0, io_in_c_bits_address_0[11:0] & is_aligned_mask_2}; // @[package.scala:243:46]
wire is_aligned_2 = _is_aligned_T_2 == 32'h0; // @[Edges.scala:21:{16,24}]
wire [32:0] _address_ok_T_101 = {1'h0, _address_ok_T_100}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_102 = _address_ok_T_101 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_103 = _address_ok_T_102; // @[Parameters.scala:137:46]
wire _address_ok_T_104 = _address_ok_T_103 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_0 = _address_ok_T_104; // @[Parameters.scala:612:40]
wire [31:0] _address_ok_T_105 = {io_in_c_bits_address_0[31:13], io_in_c_bits_address_0[12:0] ^ 13'h1000}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_106 = {1'h0, _address_ok_T_105}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_107 = _address_ok_T_106 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_108 = _address_ok_T_107; // @[Parameters.scala:137:46]
wire _address_ok_T_109 = _address_ok_T_108 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_1 = _address_ok_T_109; // @[Parameters.scala:612:40]
wire [13:0] _GEN_12 = io_in_c_bits_address_0[13:0] ^ 14'h3000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_110 = {io_in_c_bits_address_0[31:14], _GEN_12}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_111 = {1'h0, _address_ok_T_110}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_112 = _address_ok_T_111 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_113 = _address_ok_T_112; // @[Parameters.scala:137:46]
wire _address_ok_T_114 = _address_ok_T_113 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_2 = _address_ok_T_114; // @[Parameters.scala:612:40]
wire [16:0] _GEN_13 = io_in_c_bits_address_0[16:0] ^ 17'h10000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_115 = {io_in_c_bits_address_0[31:17], _GEN_13}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_116 = {1'h0, _address_ok_T_115}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_117 = _address_ok_T_116 & 33'h1FFFF0000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_118 = _address_ok_T_117; // @[Parameters.scala:137:46]
wire _address_ok_T_119 = _address_ok_T_118 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_3 = _address_ok_T_119; // @[Parameters.scala:612:40]
wire [17:0] _GEN_14 = io_in_c_bits_address_0[17:0] ^ 18'h20000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_120 = {io_in_c_bits_address_0[31:18], _GEN_14}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_121 = {1'h0, _address_ok_T_120}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_122 = _address_ok_T_121 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_123 = _address_ok_T_122; // @[Parameters.scala:137:46]
wire _address_ok_T_124 = _address_ok_T_123 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_4 = _address_ok_T_124; // @[Parameters.scala:612:40]
wire [31:0] _address_ok_T_125 = {io_in_c_bits_address_0[31:18], io_in_c_bits_address_0[17:0] ^ 18'h21000}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_126 = {1'h0, _address_ok_T_125}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_127 = _address_ok_T_126 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_128 = _address_ok_T_127; // @[Parameters.scala:137:46]
wire _address_ok_T_129 = _address_ok_T_128 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_5 = _address_ok_T_129; // @[Parameters.scala:612:40]
wire [31:0] _address_ok_T_130 = {io_in_c_bits_address_0[31:18], io_in_c_bits_address_0[17:0] ^ 18'h22000}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_131 = {1'h0, _address_ok_T_130}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_132 = _address_ok_T_131 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_133 = _address_ok_T_132; // @[Parameters.scala:137:46]
wire _address_ok_T_134 = _address_ok_T_133 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_6 = _address_ok_T_134; // @[Parameters.scala:612:40]
wire [31:0] _address_ok_T_135 = {io_in_c_bits_address_0[31:18], io_in_c_bits_address_0[17:0] ^ 18'h23000}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_136 = {1'h0, _address_ok_T_135}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_137 = _address_ok_T_136 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_138 = _address_ok_T_137; // @[Parameters.scala:137:46]
wire _address_ok_T_139 = _address_ok_T_138 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_7 = _address_ok_T_139; // @[Parameters.scala:612:40]
wire [17:0] _GEN_15 = io_in_c_bits_address_0[17:0] ^ 18'h24000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_140 = {io_in_c_bits_address_0[31:18], _GEN_15}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_141 = {1'h0, _address_ok_T_140}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_142 = _address_ok_T_141 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_143 = _address_ok_T_142; // @[Parameters.scala:137:46]
wire _address_ok_T_144 = _address_ok_T_143 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_8 = _address_ok_T_144; // @[Parameters.scala:612:40]
wire [20:0] _GEN_16 = io_in_c_bits_address_0[20:0] ^ 21'h100000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_145 = {io_in_c_bits_address_0[31:21], _GEN_16}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_146 = {1'h0, _address_ok_T_145}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_147 = _address_ok_T_146 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_148 = _address_ok_T_147; // @[Parameters.scala:137:46]
wire _address_ok_T_149 = _address_ok_T_148 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_9 = _address_ok_T_149; // @[Parameters.scala:612:40]
wire [31:0] _address_ok_T_150 = {io_in_c_bits_address_0[31:21], io_in_c_bits_address_0[20:0] ^ 21'h110000}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_151 = {1'h0, _address_ok_T_150}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_152 = _address_ok_T_151 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_153 = _address_ok_T_152; // @[Parameters.scala:137:46]
wire _address_ok_T_154 = _address_ok_T_153 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_10 = _address_ok_T_154; // @[Parameters.scala:612:40]
wire [25:0] _GEN_17 = io_in_c_bits_address_0[25:0] ^ 26'h2000000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_155 = {io_in_c_bits_address_0[31:26], _GEN_17}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_156 = {1'h0, _address_ok_T_155}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_157 = _address_ok_T_156 & 33'h1FFFF0000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_158 = _address_ok_T_157; // @[Parameters.scala:137:46]
wire _address_ok_T_159 = _address_ok_T_158 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_11 = _address_ok_T_159; // @[Parameters.scala:612:40]
wire [25:0] _GEN_18 = io_in_c_bits_address_0[25:0] ^ 26'h2010000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_160 = {io_in_c_bits_address_0[31:26], _GEN_18}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_161 = {1'h0, _address_ok_T_160}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_162 = _address_ok_T_161 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_163 = _address_ok_T_162; // @[Parameters.scala:137:46]
wire _address_ok_T_164 = _address_ok_T_163 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_12 = _address_ok_T_164; // @[Parameters.scala:612:40]
wire [27:0] _GEN_19 = io_in_c_bits_address_0[27:0] ^ 28'h8000000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_165 = {io_in_c_bits_address_0[31:28], _GEN_19}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_166 = {1'h0, _address_ok_T_165}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_167 = _address_ok_T_166 & 33'h1FFFF0000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_168 = _address_ok_T_167; // @[Parameters.scala:137:46]
wire _address_ok_T_169 = _address_ok_T_168 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_13 = _address_ok_T_169; // @[Parameters.scala:612:40]
wire [27:0] _GEN_20 = io_in_c_bits_address_0[27:0] ^ 28'hC000000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_170 = {io_in_c_bits_address_0[31:28], _GEN_20}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_171 = {1'h0, _address_ok_T_170}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_172 = _address_ok_T_171 & 33'h1FC000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_173 = _address_ok_T_172; // @[Parameters.scala:137:46]
wire _address_ok_T_174 = _address_ok_T_173 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_14 = _address_ok_T_174; // @[Parameters.scala:612:40]
wire [28:0] _GEN_21 = io_in_c_bits_address_0[28:0] ^ 29'h10020000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_175 = {io_in_c_bits_address_0[31:29], _GEN_21}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_176 = {1'h0, _address_ok_T_175}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_177 = _address_ok_T_176 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_178 = _address_ok_T_177; // @[Parameters.scala:137:46]
wire _address_ok_T_179 = _address_ok_T_178 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_15 = _address_ok_T_179; // @[Parameters.scala:612:40]
wire [31:0] _address_ok_T_180 = io_in_c_bits_address_0 ^ 32'h80000000; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_181 = {1'h0, _address_ok_T_180}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_182 = _address_ok_T_181 & 33'h1F0000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_183 = _address_ok_T_182; // @[Parameters.scala:137:46]
wire _address_ok_T_184 = _address_ok_T_183 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_16 = _address_ok_T_184; // @[Parameters.scala:612:40]
wire _address_ok_T_185 = _address_ok_WIRE_1_0 | _address_ok_WIRE_1_1; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_186 = _address_ok_T_185 | _address_ok_WIRE_1_2; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_187 = _address_ok_T_186 | _address_ok_WIRE_1_3; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_188 = _address_ok_T_187 | _address_ok_WIRE_1_4; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_189 = _address_ok_T_188 | _address_ok_WIRE_1_5; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_190 = _address_ok_T_189 | _address_ok_WIRE_1_6; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_191 = _address_ok_T_190 | _address_ok_WIRE_1_7; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_192 = _address_ok_T_191 | _address_ok_WIRE_1_8; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_193 = _address_ok_T_192 | _address_ok_WIRE_1_9; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_194 = _address_ok_T_193 | _address_ok_WIRE_1_10; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_195 = _address_ok_T_194 | _address_ok_WIRE_1_11; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_196 = _address_ok_T_195 | _address_ok_WIRE_1_12; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_197 = _address_ok_T_196 | _address_ok_WIRE_1_13; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_198 = _address_ok_T_197 | _address_ok_WIRE_1_14; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_199 = _address_ok_T_198 | _address_ok_WIRE_1_15; // @[Parameters.scala:612:40, :636:64]
wire address_ok_1 = _address_ok_T_199 | _address_ok_WIRE_1_16; // @[Parameters.scala:612:40, :636:64]
wire _T_2718 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35]
wire _a_first_T; // @[Decoupled.scala:51:35]
assign _a_first_T = _T_2718; // @[Decoupled.scala:51:35]
wire _a_first_T_1; // @[Decoupled.scala:51:35]
assign _a_first_T_1 = _T_2718; // @[Decoupled.scala:51:35]
wire [11:0] _a_first_beats1_decode_T_1 = _a_first_beats1_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _a_first_beats1_decode_T_2 = ~_a_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [8:0] a_first_beats1_decode = _a_first_beats1_decode_T_2[11:3]; // @[package.scala:243:46]
wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}]
wire [8:0] a_first_beats1 = a_first_beats1_opdata ? a_first_beats1_decode : 9'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [8:0] a_first_counter; // @[Edges.scala:229:27]
wire [9:0] _a_first_counter1_T = {1'h0, a_first_counter} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] a_first_counter1 = _a_first_counter1_T[8:0]; // @[Edges.scala:230:28]
wire a_first = a_first_counter == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T = a_first_counter == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_1 = a_first_beats1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last = _a_first_last_T | _a_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire a_first_done = a_first_last & _a_first_T; // @[Decoupled.scala:51:35]
wire [8:0] _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [8:0] a_first_count = a_first_beats1 & _a_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _a_first_counter_T = a_first ? a_first_beats1 : a_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [3:0] size; // @[Monitor.scala:389:22]
reg [1:0] source; // @[Monitor.scala:390:22]
reg [31:0] address; // @[Monitor.scala:391:22]
wire _T_2792 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35]
wire _d_first_T; // @[Decoupled.scala:51:35]
assign _d_first_T = _T_2792; // @[Decoupled.scala:51:35]
wire _d_first_T_1; // @[Decoupled.scala:51:35]
assign _d_first_T_1 = _T_2792; // @[Decoupled.scala:51:35]
wire _d_first_T_2; // @[Decoupled.scala:51:35]
assign _d_first_T_2 = _T_2792; // @[Decoupled.scala:51:35]
wire _d_first_T_3; // @[Decoupled.scala:51:35]
assign _d_first_T_3 = _T_2792; // @[Decoupled.scala:51:35]
wire [26:0] _GEN_22 = 27'hFFF << io_in_d_bits_size_0; // @[package.scala:243:71]
wire [26:0] _d_first_beats1_decode_T; // @[package.scala:243:71]
assign _d_first_beats1_decode_T = _GEN_22; // @[package.scala:243:71]
wire [26:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_3 = _GEN_22; // @[package.scala:243:71]
wire [26:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_6 = _GEN_22; // @[package.scala:243:71]
wire [26:0] _d_first_beats1_decode_T_9; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_9 = _GEN_22; // @[package.scala:243:71]
wire [11:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [8:0] d_first_beats1_decode = _d_first_beats1_decode_T_2[11:3]; // @[package.scala:243:46]
wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_3 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire [8:0] d_first_beats1 = d_first_beats1_opdata ? d_first_beats1_decode : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [8:0] d_first_counter; // @[Edges.scala:229:27]
wire [9:0] _d_first_counter1_T = {1'h0, d_first_counter} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] d_first_counter1 = _d_first_counter1_T[8:0]; // @[Edges.scala:230:28]
wire d_first = d_first_counter == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T = d_first_counter == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_1 = d_first_beats1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last = _d_first_last_T | _d_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire d_first_done = d_first_last & _d_first_T; // @[Decoupled.scala:51:35]
wire [8:0] _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [8:0] d_first_count = d_first_beats1 & _d_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _d_first_counter_T = d_first ? d_first_beats1 : d_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [1:0] param_1; // @[Monitor.scala:539:22]
reg [3:0] size_1; // @[Monitor.scala:540:22]
reg [1:0] source_1; // @[Monitor.scala:541:22]
reg [2:0] sink; // @[Monitor.scala:542:22]
reg denied; // @[Monitor.scala:543:22]
wire _b_first_T = io_in_b_ready_0 & io_in_b_valid_0; // @[Decoupled.scala:51:35]
wire b_first_done = _b_first_T; // @[Decoupled.scala:51:35]
wire [11:0] _b_first_beats1_decode_T_1 = _b_first_beats1_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _b_first_beats1_decode_T_2 = ~_b_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [8:0] b_first_beats1_decode = _b_first_beats1_decode_T_2[11:3]; // @[package.scala:243:46]
wire _b_first_beats1_opdata_T = io_in_b_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire b_first_beats1_opdata = ~_b_first_beats1_opdata_T; // @[Edges.scala:97:{28,37}]
reg [8:0] b_first_counter; // @[Edges.scala:229:27]
wire [9:0] _b_first_counter1_T = {1'h0, b_first_counter} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] b_first_counter1 = _b_first_counter1_T[8:0]; // @[Edges.scala:230:28]
wire b_first = b_first_counter == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _b_first_last_T = b_first_counter == 9'h1; // @[Edges.scala:229:27, :232:25]
wire [8:0] _b_first_count_T = ~b_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [8:0] _b_first_counter_T = b_first ? 9'h0 : b_first_counter1; // @[Edges.scala:230:28, :231:25, :236:21]
reg [2:0] opcode_2; // @[Monitor.scala:410:22]
reg [1:0] param_2; // @[Monitor.scala:411:22]
reg [3:0] size_2; // @[Monitor.scala:412:22]
reg [1:0] source_2; // @[Monitor.scala:413:22]
reg [31:0] address_1; // @[Monitor.scala:414:22]
wire _T_2789 = io_in_c_ready_0 & io_in_c_valid_0; // @[Decoupled.scala:51:35]
wire _c_first_T; // @[Decoupled.scala:51:35]
assign _c_first_T = _T_2789; // @[Decoupled.scala:51:35]
wire _c_first_T_1; // @[Decoupled.scala:51:35]
assign _c_first_T_1 = _T_2789; // @[Decoupled.scala:51:35]
wire [11:0] _c_first_beats1_decode_T_1 = _c_first_beats1_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _c_first_beats1_decode_T_2 = ~_c_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [8:0] c_first_beats1_decode = _c_first_beats1_decode_T_2[11:3]; // @[package.scala:243:46]
wire c_first_beats1_opdata = io_in_c_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire c_first_beats1_opdata_1 = io_in_c_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire [8:0] c_first_beats1 = c_first_beats1_opdata ? c_first_beats1_decode : 9'h0; // @[Edges.scala:102:36, :220:59, :221:14]
reg [8:0] c_first_counter; // @[Edges.scala:229:27]
wire [9:0] _c_first_counter1_T = {1'h0, c_first_counter} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] c_first_counter1 = _c_first_counter1_T[8:0]; // @[Edges.scala:230:28]
wire c_first = c_first_counter == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _c_first_last_T = c_first_counter == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _c_first_last_T_1 = c_first_beats1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire c_first_last = _c_first_last_T | _c_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire c_first_done = c_first_last & _c_first_T; // @[Decoupled.scala:51:35]
wire [8:0] _c_first_count_T = ~c_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [8:0] c_first_count = c_first_beats1 & _c_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _c_first_counter_T = c_first ? c_first_beats1 : c_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode_3; // @[Monitor.scala:515:22]
reg [2:0] param_3; // @[Monitor.scala:516:22]
reg [3:0] size_3; // @[Monitor.scala:517:22]
reg [1:0] source_3; // @[Monitor.scala:518:22]
reg [31:0] address_2; // @[Monitor.scala:519:22]
reg [2:0] inflight; // @[Monitor.scala:614:27]
reg [11:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [23:0] inflight_sizes; // @[Monitor.scala:618:33]
wire [11:0] _a_first_beats1_decode_T_4 = _a_first_beats1_decode_T_3[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _a_first_beats1_decode_T_5 = ~_a_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [8:0] a_first_beats1_decode_1 = _a_first_beats1_decode_T_5[11:3]; // @[package.scala:243:46]
wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}]
wire [8:0] a_first_beats1_1 = a_first_beats1_opdata_1 ? a_first_beats1_decode_1 : 9'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [8:0] a_first_counter_1; // @[Edges.scala:229:27]
wire [9:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] a_first_counter1_1 = _a_first_counter1_T_1[8:0]; // @[Edges.scala:230:28]
wire a_first_1 = a_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T_2 = a_first_counter_1 == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_3 = a_first_beats1_1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last_1 = _a_first_last_T_2 | _a_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire a_first_done_1 = a_first_last_1 & _a_first_T_1; // @[Decoupled.scala:51:35]
wire [8:0] _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [8:0] a_first_count_1 = a_first_beats1_1 & _a_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _a_first_counter_T_1 = a_first_1 ? a_first_beats1_1 : a_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [11:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [8:0] d_first_beats1_decode_1 = _d_first_beats1_decode_T_5[11:3]; // @[package.scala:243:46]
wire [8:0] d_first_beats1_1 = d_first_beats1_opdata_1 ? d_first_beats1_decode_1 : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [8:0] d_first_counter_1; // @[Edges.scala:229:27]
wire [9:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] d_first_counter1_1 = _d_first_counter1_T_1[8:0]; // @[Edges.scala:230:28]
wire d_first_1 = d_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_2 = d_first_counter_1 == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_3 = d_first_beats1_1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_1 = _d_first_last_T_2 | _d_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_1 = d_first_last_1 & _d_first_T_1; // @[Decoupled.scala:51:35]
wire [8:0] _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [8:0] d_first_count_1 = d_first_beats1_1 & _d_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _d_first_counter_T_1 = d_first_1 ? d_first_beats1_1 : d_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [2:0] a_set; // @[Monitor.scala:626:34]
wire [2:0] a_set_wo_ready; // @[Monitor.scala:627:34]
wire [11:0] a_opcodes_set; // @[Monitor.scala:630:33]
wire [23:0] a_sizes_set; // @[Monitor.scala:632:31]
wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35]
wire [4:0] _GEN_23 = {1'h0, io_in_d_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :637:69]
wire [4:0] _a_opcode_lookup_T; // @[Monitor.scala:637:69]
assign _a_opcode_lookup_T = _GEN_23; // @[Monitor.scala:637:69]
wire [4:0] _d_opcodes_clr_T_4; // @[Monitor.scala:680:101]
assign _d_opcodes_clr_T_4 = _GEN_23; // @[Monitor.scala:637:69, :680:101]
wire [4:0] _c_opcode_lookup_T; // @[Monitor.scala:749:69]
assign _c_opcode_lookup_T = _GEN_23; // @[Monitor.scala:637:69, :749:69]
wire [4:0] _d_opcodes_clr_T_10; // @[Monitor.scala:790:101]
assign _d_opcodes_clr_T_10 = _GEN_23; // @[Monitor.scala:637:69, :790:101]
wire [11:0] _a_opcode_lookup_T_1 = inflight_opcodes >> _a_opcode_lookup_T; // @[Monitor.scala:616:35, :637:{44,69}]
wire [15:0] _a_opcode_lookup_T_6 = {4'h0, _a_opcode_lookup_T_1 & 12'hF}; // @[Monitor.scala:637:{44,97}]
wire [15:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[15:1]}; // @[Monitor.scala:637:{97,152}]
assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}]
wire [7:0] a_size_lookup; // @[Monitor.scala:639:33]
wire [4:0] _GEN_24 = {io_in_d_bits_source_0, 3'h0}; // @[Monitor.scala:36:7, :641:65]
wire [4:0] _a_size_lookup_T; // @[Monitor.scala:641:65]
assign _a_size_lookup_T = _GEN_24; // @[Monitor.scala:641:65]
wire [4:0] _d_sizes_clr_T_4; // @[Monitor.scala:681:99]
assign _d_sizes_clr_T_4 = _GEN_24; // @[Monitor.scala:641:65, :681:99]
wire [4:0] _c_size_lookup_T; // @[Monitor.scala:750:67]
assign _c_size_lookup_T = _GEN_24; // @[Monitor.scala:641:65, :750:67]
wire [4:0] _d_sizes_clr_T_10; // @[Monitor.scala:791:99]
assign _d_sizes_clr_T_10 = _GEN_24; // @[Monitor.scala:641:65, :791:99]
wire [23:0] _a_size_lookup_T_1 = inflight_sizes >> _a_size_lookup_T; // @[Monitor.scala:618:33, :641:{40,65}]
wire [23:0] _a_size_lookup_T_6 = {16'h0, _a_size_lookup_T_1[7:0]}; // @[Monitor.scala:641:{40,91}]
wire [23:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[23:1]}; // @[Monitor.scala:641:{91,144}]
assign a_size_lookup = _a_size_lookup_T_7[7:0]; // @[Monitor.scala:639:33, :641:{19,144}]
wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40]
wire [4:0] a_sizes_set_interm; // @[Monitor.scala:648:38]
wire _same_cycle_resp_T = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26, :684:44]
wire [3:0] _GEN_25 = 4'h1 << io_in_a_bits_source_0; // @[OneHot.scala:58:35]
wire [3:0] _a_set_wo_ready_T; // @[OneHot.scala:58:35]
assign _a_set_wo_ready_T = _GEN_25; // @[OneHot.scala:58:35]
wire [3:0] _a_set_T; // @[OneHot.scala:58:35]
assign _a_set_T = _GEN_25; // @[OneHot.scala:58:35]
assign a_set_wo_ready = _same_cycle_resp_T ? _a_set_wo_ready_T[2:0] : 3'h0; // @[OneHot.scala:58:35]
wire _T_2644 = _T_2718 & a_first_1; // @[Decoupled.scala:51:35]
assign a_set = _T_2644 ? _a_set_T[2:0] : 3'h0; // @[OneHot.scala:58:35]
wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53]
wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}]
assign a_opcodes_set_interm = _T_2644 ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:646:40, :655:{25,70}, :657:{28,61}]
wire [4:0] _a_sizes_set_interm_T = {io_in_a_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :658:51]
wire [4:0] _a_sizes_set_interm_T_1 = {_a_sizes_set_interm_T[4:1], 1'h1}; // @[Monitor.scala:658:{51,59}]
assign a_sizes_set_interm = _T_2644 ? _a_sizes_set_interm_T_1 : 5'h0; // @[Monitor.scala:648:38, :655:{25,70}, :658:{28,59}]
wire [4:0] _a_opcodes_set_T = {1'h0, io_in_a_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :659:79]
wire [34:0] _a_opcodes_set_T_1 = {31'h0, a_opcodes_set_interm} << _a_opcodes_set_T; // @[Monitor.scala:646:40, :659:{54,79}]
assign a_opcodes_set = _T_2644 ? _a_opcodes_set_T_1[11:0] : 12'h0; // @[Monitor.scala:630:33, :655:{25,70}, :659:{28,54}]
wire [4:0] _a_sizes_set_T = {io_in_a_bits_source_0, 3'h0}; // @[Monitor.scala:36:7, :660:77]
wire [35:0] _a_sizes_set_T_1 = {31'h0, a_sizes_set_interm} << _a_sizes_set_T; // @[Monitor.scala:648:38, :659:54, :660:{52,77}]
assign a_sizes_set = _T_2644 ? _a_sizes_set_T_1[23:0] : 24'h0; // @[Monitor.scala:632:31, :655:{25,70}, :660:{28,52}]
wire [2:0] d_clr; // @[Monitor.scala:664:34]
wire [2:0] d_clr_wo_ready; // @[Monitor.scala:665:34]
wire [11:0] d_opcodes_clr; // @[Monitor.scala:668:33]
wire [23:0] d_sizes_clr; // @[Monitor.scala:670:31]
wire _GEN_26 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46]
wire d_release_ack; // @[Monitor.scala:673:46]
assign d_release_ack = _GEN_26; // @[Monitor.scala:673:46]
wire d_release_ack_1; // @[Monitor.scala:783:46]
assign d_release_ack_1 = _GEN_26; // @[Monitor.scala:673:46, :783:46]
wire _T_2690 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26]
wire [3:0] _GEN_27 = 4'h1 << io_in_d_bits_source_0; // @[OneHot.scala:58:35]
wire [3:0] _d_clr_wo_ready_T; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T = _GEN_27; // @[OneHot.scala:58:35]
wire [3:0] _d_clr_T; // @[OneHot.scala:58:35]
assign _d_clr_T = _GEN_27; // @[OneHot.scala:58:35]
wire [3:0] _d_clr_wo_ready_T_1; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T_1 = _GEN_27; // @[OneHot.scala:58:35]
wire [3:0] _d_clr_T_1; // @[OneHot.scala:58:35]
assign _d_clr_T_1 = _GEN_27; // @[OneHot.scala:58:35]
assign d_clr_wo_ready = _T_2690 & ~d_release_ack ? _d_clr_wo_ready_T[2:0] : 3'h0; // @[OneHot.scala:58:35]
wire _T_2659 = _T_2792 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35]
assign d_clr = _T_2659 ? _d_clr_T[2:0] : 3'h0; // @[OneHot.scala:58:35]
wire [46:0] _d_opcodes_clr_T_5 = 47'hF << _d_opcodes_clr_T_4; // @[Monitor.scala:680:{76,101}]
assign d_opcodes_clr = _T_2659 ? _d_opcodes_clr_T_5[11:0] : 12'h0; // @[Monitor.scala:668:33, :678:{25,70,89}, :680:{21,76}]
wire [46:0] _d_sizes_clr_T_5 = 47'hFF << _d_sizes_clr_T_4; // @[Monitor.scala:681:{74,99}]
assign d_sizes_clr = _T_2659 ? _d_sizes_clr_T_5[23:0] : 24'h0; // @[Monitor.scala:670:31, :678:{25,70,89}, :681:{21,74}]
wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}]
wire _same_cycle_resp_T_2 = io_in_a_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :684:113]
wire same_cycle_resp = _same_cycle_resp_T_1 & _same_cycle_resp_T_2; // @[Monitor.scala:684:{55,88,113}]
wire [2:0] _inflight_T = inflight | a_set; // @[Monitor.scala:614:27, :626:34, :705:27]
wire [2:0] _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38]
wire [2:0] _inflight_T_2 = _inflight_T & _inflight_T_1; // @[Monitor.scala:705:{27,36,38}]
wire [11:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43]
wire [11:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62]
wire [11:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}]
wire [23:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39]
wire [23:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56]
wire [23:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26]
wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26]
reg [2:0] inflight_1; // @[Monitor.scala:726:35]
reg [11:0] inflight_opcodes_1; // @[Monitor.scala:727:35]
reg [23:0] inflight_sizes_1; // @[Monitor.scala:728:35]
wire [11:0] _c_first_beats1_decode_T_4 = _c_first_beats1_decode_T_3[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _c_first_beats1_decode_T_5 = ~_c_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [8:0] c_first_beats1_decode_1 = _c_first_beats1_decode_T_5[11:3]; // @[package.scala:243:46]
wire [8:0] c_first_beats1_1 = c_first_beats1_opdata_1 ? c_first_beats1_decode_1 : 9'h0; // @[Edges.scala:102:36, :220:59, :221:14]
reg [8:0] c_first_counter_1; // @[Edges.scala:229:27]
wire [9:0] _c_first_counter1_T_1 = {1'h0, c_first_counter_1} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] c_first_counter1_1 = _c_first_counter1_T_1[8:0]; // @[Edges.scala:230:28]
wire c_first_1 = c_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _c_first_last_T_2 = c_first_counter_1 == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _c_first_last_T_3 = c_first_beats1_1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire c_first_last_1 = _c_first_last_T_2 | _c_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire c_first_done_1 = c_first_last_1 & _c_first_T_1; // @[Decoupled.scala:51:35]
wire [8:0] _c_first_count_T_1 = ~c_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [8:0] c_first_count_1 = c_first_beats1_1 & _c_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _c_first_counter_T_1 = c_first_1 ? c_first_beats1_1 : c_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [11:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}]
wire [8:0] d_first_beats1_decode_2 = _d_first_beats1_decode_T_8[11:3]; // @[package.scala:243:46]
wire [8:0] d_first_beats1_2 = d_first_beats1_opdata_2 ? d_first_beats1_decode_2 : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [8:0] d_first_counter_2; // @[Edges.scala:229:27]
wire [9:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] d_first_counter1_2 = _d_first_counter1_T_2[8:0]; // @[Edges.scala:230:28]
wire d_first_2 = d_first_counter_2 == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_4 = d_first_counter_2 == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_5 = d_first_beats1_2 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_2 = _d_first_last_T_4 | _d_first_last_T_5; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_2 = d_first_last_2 & _d_first_T_2; // @[Decoupled.scala:51:35]
wire [8:0] _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27]
wire [8:0] d_first_count_2 = d_first_beats1_2 & _d_first_count_T_2; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _d_first_counter_T_2 = d_first_2 ? d_first_beats1_2 : d_first_counter1_2; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [2:0] c_set; // @[Monitor.scala:738:34]
wire [2:0] c_set_wo_ready; // @[Monitor.scala:739:34]
wire [11:0] c_opcodes_set; // @[Monitor.scala:740:34]
wire [23:0] c_sizes_set; // @[Monitor.scala:741:34]
wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35]
wire [7:0] c_size_lookup; // @[Monitor.scala:748:35]
wire [11:0] _c_opcode_lookup_T_1 = inflight_opcodes_1 >> _c_opcode_lookup_T; // @[Monitor.scala:727:35, :749:{44,69}]
wire [15:0] _c_opcode_lookup_T_6 = {4'h0, _c_opcode_lookup_T_1 & 12'hF}; // @[Monitor.scala:749:{44,97}]
wire [15:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[15:1]}; // @[Monitor.scala:749:{97,152}]
assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}]
wire [23:0] _c_size_lookup_T_1 = inflight_sizes_1 >> _c_size_lookup_T; // @[Monitor.scala:728:35, :750:{42,67}]
wire [23:0] _c_size_lookup_T_6 = {16'h0, _c_size_lookup_T_1[7:0]}; // @[Monitor.scala:750:{42,93}]
wire [23:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[23:1]}; // @[Monitor.scala:750:{93,146}]
assign c_size_lookup = _c_size_lookup_T_7[7:0]; // @[Monitor.scala:748:35, :750:{21,146}]
wire [3:0] c_opcodes_set_interm; // @[Monitor.scala:754:40]
wire [4:0] c_sizes_set_interm; // @[Monitor.scala:755:40]
wire _same_cycle_resp_T_3 = io_in_c_valid_0 & c_first_1; // @[Monitor.scala:36:7, :759:26, :795:44]
wire _same_cycle_resp_T_4 = io_in_c_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire _same_cycle_resp_T_5 = io_in_c_bits_opcode_0[1]; // @[Monitor.scala:36:7]
wire [3:0] _GEN_28 = 4'h1 << io_in_c_bits_source_0; // @[OneHot.scala:58:35]
wire [3:0] _c_set_wo_ready_T; // @[OneHot.scala:58:35]
assign _c_set_wo_ready_T = _GEN_28; // @[OneHot.scala:58:35]
wire [3:0] _c_set_T; // @[OneHot.scala:58:35]
assign _c_set_T = _GEN_28; // @[OneHot.scala:58:35]
assign c_set_wo_ready = _same_cycle_resp_T_3 & _same_cycle_resp_T_4 & _same_cycle_resp_T_5 ? _c_set_wo_ready_T[2:0] : 3'h0; // @[OneHot.scala:58:35]
wire _T_2731 = _T_2789 & c_first_1 & _same_cycle_resp_T_4 & _same_cycle_resp_T_5; // @[Decoupled.scala:51:35]
assign c_set = _T_2731 ? _c_set_T[2:0] : 3'h0; // @[OneHot.scala:58:35]
wire [3:0] _c_opcodes_set_interm_T = {io_in_c_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :765:53]
wire [3:0] _c_opcodes_set_interm_T_1 = {_c_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:765:{53,61}]
assign c_opcodes_set_interm = _T_2731 ? _c_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:754:40, :763:{25,36,70}, :765:{28,61}]
wire [4:0] _c_sizes_set_interm_T = {io_in_c_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :766:51]
wire [4:0] _c_sizes_set_interm_T_1 = {_c_sizes_set_interm_T[4:1], 1'h1}; // @[Monitor.scala:766:{51,59}]
assign c_sizes_set_interm = _T_2731 ? _c_sizes_set_interm_T_1 : 5'h0; // @[Monitor.scala:755:40, :763:{25,36,70}, :766:{28,59}]
wire [4:0] _c_opcodes_set_T = {1'h0, io_in_c_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :767:79]
wire [34:0] _c_opcodes_set_T_1 = {31'h0, c_opcodes_set_interm} << _c_opcodes_set_T; // @[Monitor.scala:659:54, :754:40, :767:{54,79}]
assign c_opcodes_set = _T_2731 ? _c_opcodes_set_T_1[11:0] : 12'h0; // @[Monitor.scala:740:34, :763:{25,36,70}, :767:{28,54}]
wire [4:0] _c_sizes_set_T = {io_in_c_bits_source_0, 3'h0}; // @[Monitor.scala:36:7, :768:77]
wire [35:0] _c_sizes_set_T_1 = {31'h0, c_sizes_set_interm} << _c_sizes_set_T; // @[Monitor.scala:659:54, :755:40, :768:{52,77}]
assign c_sizes_set = _T_2731 ? _c_sizes_set_T_1[23:0] : 24'h0; // @[Monitor.scala:741:34, :763:{25,36,70}, :768:{28,52}]
wire _c_probe_ack_T = io_in_c_bits_opcode_0 == 3'h4; // @[Monitor.scala:36:7, :772:47]
wire _c_probe_ack_T_1 = io_in_c_bits_opcode_0 == 3'h5; // @[Monitor.scala:36:7, :772:95]
wire c_probe_ack = _c_probe_ack_T | _c_probe_ack_T_1; // @[Monitor.scala:772:{47,71,95}]
wire [2:0] d_clr_1; // @[Monitor.scala:774:34]
wire [2:0] d_clr_wo_ready_1; // @[Monitor.scala:775:34]
wire [11:0] d_opcodes_clr_1; // @[Monitor.scala:776:34]
wire [23:0] d_sizes_clr_1; // @[Monitor.scala:777:34]
wire _T_2762 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26]
assign d_clr_wo_ready_1 = _T_2762 & d_release_ack_1 ? _d_clr_wo_ready_T_1[2:0] : 3'h0; // @[OneHot.scala:58:35]
wire _T_2744 = _T_2792 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35]
assign d_clr_1 = _T_2744 ? _d_clr_T_1[2:0] : 3'h0; // @[OneHot.scala:58:35]
wire [46:0] _d_opcodes_clr_T_11 = 47'hF << _d_opcodes_clr_T_10; // @[Monitor.scala:790:{76,101}]
assign d_opcodes_clr_1 = _T_2744 ? _d_opcodes_clr_T_11[11:0] : 12'h0; // @[Monitor.scala:776:34, :788:{25,70,88}, :790:{21,76}]
wire [46:0] _d_sizes_clr_T_11 = 47'hFF << _d_sizes_clr_T_10; // @[Monitor.scala:791:{74,99}]
assign d_sizes_clr_1 = _T_2744 ? _d_sizes_clr_T_11[23:0] : 24'h0; // @[Monitor.scala:777:34, :788:{25,70,88}, :791:{21,74}]
wire _same_cycle_resp_T_6 = _same_cycle_resp_T_4 & _same_cycle_resp_T_5; // @[Edges.scala:68:{36,40,51}]
wire _same_cycle_resp_T_7 = _same_cycle_resp_T_3 & _same_cycle_resp_T_6; // @[Monitor.scala:795:{44,55}]
wire _same_cycle_resp_T_8 = io_in_c_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :795:113]
wire same_cycle_resp_1 = _same_cycle_resp_T_7 & _same_cycle_resp_T_8; // @[Monitor.scala:795:{55,88,113}]
wire [2:0] _inflight_T_3 = inflight_1 | c_set; // @[Monitor.scala:726:35, :738:34, :814:35]
wire [2:0] _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46]
wire [2:0] _inflight_T_5 = _inflight_T_3 & _inflight_T_4; // @[Monitor.scala:814:{35,44,46}]
wire [11:0] _inflight_opcodes_T_3 = inflight_opcodes_1 | c_opcodes_set; // @[Monitor.scala:727:35, :740:34, :815:43]
wire [11:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62]
wire [11:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}]
wire [23:0] _inflight_sizes_T_3 = inflight_sizes_1 | c_sizes_set; // @[Monitor.scala:728:35, :741:34, :816:41]
wire [23:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58]
wire [23:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27]
wire [32:0] _watchdog_T_2 = {1'h0, watchdog_1} + 33'h1; // @[Monitor.scala:818:27, :823:26]
wire [31:0] _watchdog_T_3 = _watchdog_T_2[31:0]; // @[Monitor.scala:823:26]
reg [7:0] inflight_2; // @[Monitor.scala:828:27]
wire [11:0] _d_first_beats1_decode_T_10 = _d_first_beats1_decode_T_9[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _d_first_beats1_decode_T_11 = ~_d_first_beats1_decode_T_10; // @[package.scala:243:{46,76}]
wire [8:0] d_first_beats1_decode_3 = _d_first_beats1_decode_T_11[11:3]; // @[package.scala:243:46]
wire [8:0] d_first_beats1_3 = d_first_beats1_opdata_3 ? d_first_beats1_decode_3 : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [8:0] d_first_counter_3; // @[Edges.scala:229:27]
wire [9:0] _d_first_counter1_T_3 = {1'h0, d_first_counter_3} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] d_first_counter1_3 = _d_first_counter1_T_3[8:0]; // @[Edges.scala:230:28]
wire d_first_3 = d_first_counter_3 == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_6 = d_first_counter_3 == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_7 = d_first_beats1_3 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_3 = _d_first_last_T_6 | _d_first_last_T_7; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_3 = d_first_last_3 & _d_first_T_3; // @[Decoupled.scala:51:35]
wire [8:0] _d_first_count_T_3 = ~d_first_counter1_3; // @[Edges.scala:230:28, :234:27]
wire [8:0] d_first_count_3 = d_first_beats1_3 & _d_first_count_T_3; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _d_first_counter_T_3 = d_first_3 ? d_first_beats1_3 : d_first_counter1_3; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [7:0] d_set; // @[Monitor.scala:833:25]
wire _T_2798 = _T_2792 & d_first_3 & io_in_d_bits_opcode_0[2] & ~(io_in_d_bits_opcode_0[1]); // @[Decoupled.scala:51:35]
wire [7:0] _GEN_29 = {5'h0, io_in_d_bits_sink_0}; // @[OneHot.scala:58:35]
wire [7:0] _d_set_T = 8'h1 << _GEN_29; // @[OneHot.scala:58:35]
assign d_set = _T_2798 ? _d_set_T : 8'h0; // @[OneHot.scala:58:35]
wire [7:0] e_clr; // @[Monitor.scala:839:25]
wire _T_2807 = io_in_e_ready_0 & io_in_e_valid_0; // @[Decoupled.scala:51:35]
wire [7:0] _GEN_30 = {5'h0, io_in_e_bits_sink_0}; // @[OneHot.scala:58:35]
wire [7:0] _e_clr_T = 8'h1 << _GEN_30; // @[OneHot.scala:58:35]
assign e_clr = _T_2807 ? _e_clr_T : 8'h0; // @[OneHot.scala:58:35] |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File SynchronizerReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{RegEnable, Cat}
/** These wrap behavioral
* shift and next registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
*
* These are built up of *ResetSynchronizerPrimitiveShiftReg,
* intended to be replaced by the integrator's metastable flops chains or replaced
* at this level if they have a multi-bit wide synchronizer primitive.
* The different types vary in their reset behavior:
* NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin
* AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep
* 1-bit-wide shift registers.
* SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg
*
* [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference.
*
* ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross
* Clock Domains.
*/
object SynchronizerResetType extends Enumeration {
val NonSync, Inferred, Sync, Async = Value
}
// Note: this should not be used directly.
// Use the companion object to generate this with the correct reset type mixin.
private class SynchronizerPrimitiveShiftReg(
sync: Int,
init: Boolean,
resetType: SynchronizerResetType.Value)
extends AbstractPipelineReg(1) {
val initInt = if (init) 1 else 0
val initPostfix = resetType match {
case SynchronizerResetType.NonSync => ""
case _ => s"_i${initInt}"
}
override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}"
val chain = List.tabulate(sync) { i =>
val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B)
reg.suggestName(s"sync_$i")
}
chain.last := io.d.asBool
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink := source
}
io.q := chain.head.asUInt
}
private object SynchronizerPrimitiveShiftReg {
def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = {
val gen: () => SynchronizerPrimitiveShiftReg = resetType match {
case SynchronizerResetType.NonSync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
case SynchronizerResetType.Async =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset
case SynchronizerResetType.Sync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset
case SynchronizerResetType.Inferred =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
}
AbstractPipelineReg(gen(), in)
}
}
// Note: This module may end up with a non-AsyncReset type reset.
// But the Primitives within will always have AsyncReset type.
class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int)
extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asAsyncReset){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async)
}
}
io.q := Cat(output.reverse)
}
object AsyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
// Note: This module may end up with a non-Bool type reset.
// But the Primitives within will always have Bool reset type.
@deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2")
class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asBool){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync)
}
}
io.q := Cat(output.reverse)
}
object SyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred)
}
io.q := Cat(output.reverse)
}
object ResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}"
val output = Seq.tabulate(w) { i =>
SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync)
}
io.q := Cat(output.reverse)
}
object SynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, None)
def apply [T <: Data](in: T): T =
apply (in, 3, None)
}
class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module {
override def desiredName = s"ClockCrossingReg_w${w}"
val io = IO(new Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
})
val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en)
io.q := cdc_reg
}
object ClockCrossingReg {
def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = {
val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit))
name.foreach{ cdc_reg.suggestName(_) }
cdc_reg.io.d := in.asUInt
cdc_reg.io.en := en
cdc_reg.io.q.asTypeOf(in)
}
}
| module AsyncResetSynchronizerShiftReg_w1_d3_i0_102( // @[SynchronizerReg.scala:80:7]
input clock, // @[SynchronizerReg.scala:80:7]
input reset, // @[SynchronizerReg.scala:80:7]
input io_d, // @[ShiftReg.scala:36:14]
output io_q // @[ShiftReg.scala:36:14]
);
wire io_d_0 = io_d; // @[SynchronizerReg.scala:80:7]
wire _output_T = reset; // @[SynchronizerReg.scala:86:21]
wire _output_T_1 = io_d_0; // @[SynchronizerReg.scala:80:7, :87:41]
wire output_0; // @[ShiftReg.scala:48:24]
wire io_q_0; // @[SynchronizerReg.scala:80:7]
assign io_q_0 = output_0; // @[SynchronizerReg.scala:80:7]
AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_166 output_chain ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (_output_T), // @[SynchronizerReg.scala:86:21]
.io_d (_output_T_1), // @[SynchronizerReg.scala:87:41]
.io_q (output_0)
); // @[ShiftReg.scala:45:23]
assign io_q = io_q_0; // @[SynchronizerReg.scala:80:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Nodes.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection}
case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args))
object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle]
{
def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo)
def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo)
def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle)
def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle)
def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString)
override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = {
val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge)))
monitor.io.in := bundle
}
override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters =
pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })
override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters =
pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })
}
trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut]
case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode
case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode
case class TLAdapterNode(
clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s },
managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLJunctionNode(
clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters],
managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])(
implicit valName: ValName)
extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode
object TLNameNode {
def apply(name: ValName) = TLIdentityNode()(name)
def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLIdentityNode = apply(Some(name))
}
case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)()
object TLTempNode {
def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp"))
}
case class TLNexusNode(
clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters,
managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)(
implicit valName: ValName)
extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode
abstract class TLCustomNode(implicit valName: ValName)
extends CustomNode(TLImp) with TLFormatNode
// Asynchronous crossings
trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters]
object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle]
{
def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle)
def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString)
override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLAsyncAdapterNode(
clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s },
managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode
case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode
object TLAsyncNameNode {
def apply(name: ValName) = TLAsyncIdentityNode()(name)
def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLAsyncIdentityNode = apply(Some(name))
}
case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLAsyncImp)(
dFn = { p => TLAsyncClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain
case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName)
extends MixedAdapterNode(TLAsyncImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) },
uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut]
// Rationally related crossings
trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters]
object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle]
{
def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle)
def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */)
override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLRationalAdapterNode(
clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s },
managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode
case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode
object TLRationalNameNode {
def apply(name: ValName) = TLRationalIdentityNode()(name)
def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLRationalIdentityNode = apply(Some(name))
}
case class TLRationalSourceNode()(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLRationalImp)(
dFn = { p => TLRationalClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain
case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName)
extends MixedAdapterNode(TLRationalImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut]
// Credited version of TileLink channels
trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters]
object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle]
{
def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle)
def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString)
override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLCreditedAdapterNode(
clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s },
managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode
case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode
object TLCreditedNameNode {
def apply(name: ValName) = TLCreditedIdentityNode()(name)
def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLCreditedIdentityNode = apply(Some(name))
}
case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLCreditedImp)(
dFn = { p => TLCreditedClientPortParameters(delay, p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain
case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLCreditedImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut]
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File CacheCork.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.{IdRange, RegionType, TransferSizes}
import freechips.rocketchip.tilelink.TLMessages.{
AcquireBlock, AcquirePerm, Get, PutFullData, PutPartialData, Release,
ReleaseData, Grant, GrantData, AccessAck, AccessAckData, ReleaseAck
}
import freechips.rocketchip.util.IDPool
import freechips.rocketchip.util.DataToAugmentedData
case class TLCacheCorkParams(
unsafe: Boolean = false,
sinkIds: Int = 8)
class TLCacheCork(params: TLCacheCorkParams = TLCacheCorkParams())(implicit p: Parameters) extends LazyModule
{
val unsafe = params.unsafe
val sinkIds = params.sinkIds
val node = TLAdapterNode(
clientFn = { case cp =>
cp.v1copy(clients = cp.clients.map { c => c.v1copy(
supportsProbe = TransferSizes.none,
sourceId = IdRange(c.sourceId.start*2, c.sourceId.end*2))})},
managerFn = { case mp =>
mp.v1copy(
endSinkId = if (mp.managers.exists(_.regionType == RegionType.UNCACHED)) sinkIds else 0,
managers = mp.managers.map { m => m.v1copy(
supportsAcquireB = if (m.regionType == RegionType.UNCACHED) m.supportsGet else m.supportsAcquireB,
supportsAcquireT = if (m.regionType == RegionType.UNCACHED) m.supportsPutFull.intersect(m.supportsGet) else m.supportsAcquireT,
alwaysGrantsT = if (m.regionType == RegionType.UNCACHED) m.supportsPutFull else m.alwaysGrantsT)})})
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
// If this adapter does not need to do anything, toss all the above work and just directly connect
if (!edgeIn.manager.anySupportAcquireB) {
out <> in
} else {
val clients = edgeIn.client.clients
val caches = clients.filter(_.supports.probe)
require (clients.size == 1 || caches.size == 0 || unsafe, s"Only one client can safely use a TLCacheCork; ${clients.map(_.name)}")
require (caches.size <= 1 || unsafe, s"Only one caching client allowed; ${clients.map(_.name)}")
edgeOut.manager.managers.foreach { case m =>
require (!m.supportsAcquireB || unsafe, s"Cannot support caches beyond the Cork; ${m.name}")
require (m.regionType <= RegionType.UNCACHED)
}
// The Cork turns [Acquire=>Get] => [AccessAckData=>GrantData]
// and [ReleaseData=>PutFullData] => [AccessAck=>ReleaseAck]
// We need to encode information sufficient to reverse the transformation in output.
// A caveat is that we get Acquire+Release with the same source and must keep the
// source unique after transformation onto the A channel.
// The coding scheme is:
// Release, AcquireBlock.BtoT, AcquirePerm => instant response
// Put{Full,Partial}Data: 1, ReleaseData: 0 => AccessAck
// {Arithmetic,Logical}Data,Get: 0, Acquire: 1 => AccessAckData
// Hint:0 => HintAck
// The CacheCork can potentially send the same source twice if a client sends
// simultaneous Release and AMO/Get with the same source. It will still correctly
// decode the messages based on the D.opcode, but the double use violates the spec.
// Fortunately, no masters we know of behave this way!
// Take requests from A to A or D (if BtoT Acquire)
val a_a = Wire(chiselTypeOf(out.a))
val a_d = Wire(chiselTypeOf(in.d))
val isPut = in.a.bits.opcode === PutFullData || in.a.bits.opcode === PutPartialData
val toD = (in.a.bits.opcode === AcquireBlock && in.a.bits.param === TLPermissions.BtoT) ||
(in.a.bits.opcode === AcquirePerm)
in.a.ready := Mux(toD, a_d.ready, a_a.ready)
a_a.valid := in.a.valid && !toD
a_a.bits := in.a.bits
a_a.bits.source := in.a.bits.source << 1 | Mux(isPut, 1.U, 0.U)
// Transform Acquire into Get
when (in.a.bits.opcode === AcquireBlock || in.a.bits.opcode === AcquirePerm) {
a_a.bits.opcode := Get
a_a.bits.param := 0.U
a_a.bits.source := in.a.bits.source << 1 | 1.U
}
// Upgrades are instantly successful
a_d.valid := in.a.valid && toD
a_d.bits := edgeIn.Grant(
fromSink = 0.U,
toSource = in.a.bits.source,
lgSize = in.a.bits.size,
capPermissions = TLPermissions.toT)
// Take ReleaseData from C to A; Release from C to D
val c_a = Wire(chiselTypeOf(out.a))
c_a.valid := in.c.valid && in.c.bits.opcode === ReleaseData
c_a.bits := edgeOut.Put(
fromSource = in.c.bits.source << 1,
toAddress = in.c.bits.address,
lgSize = in.c.bits.size,
data = in.c.bits.data,
corrupt = in.c.bits.corrupt)._2
c_a.bits.user :<= in.c.bits.user
// Releases without Data succeed instantly
val c_d = Wire(chiselTypeOf(in.d))
c_d.valid := in.c.valid && in.c.bits.opcode === Release
c_d.bits := edgeIn.ReleaseAck(in.c.bits)
assert (!in.c.valid || in.c.bits.opcode === Release || in.c.bits.opcode === ReleaseData)
in.c.ready := Mux(in.c.bits.opcode === Release, c_d.ready, c_a.ready)
// Discard E
in.e.ready := true.B
// Block B; should never happen
out.b.ready := false.B
assert (!out.b.valid)
// Track in-flight sinkIds
val pool = Module(new IDPool(sinkIds))
pool.io.free.valid := in.e.fire
pool.io.free.bits := in.e.bits.sink
val in_d = Wire(chiselTypeOf(in.d))
val d_first = edgeOut.first(in_d)
val d_grant = in_d.bits.opcode === GrantData || in_d.bits.opcode === Grant
pool.io.alloc.ready := in.d.fire && d_first && d_grant
in.d.valid := in_d.valid && (pool.io.alloc.valid || !d_first || !d_grant)
in_d.ready := in.d.ready && (pool.io.alloc.valid || !d_first || !d_grant)
in.d.bits := in_d.bits
in.d.bits.sink := pool.io.alloc.bits holdUnless d_first
// Take responses from D and transform them
val d_d = Wire(chiselTypeOf(in.d))
d_d <> out.d
d_d.bits.source := out.d.bits.source >> 1
// Record if a target was writable and auto-promote toT if it was
// This is structured so that the vector can be constant prop'd away
val wSourceVec = Reg(Vec(edgeIn.client.endSourceId, Bool()))
val aWOk = edgeIn.manager.fastProperty(in.a.bits.address, !_.supportsPutFull.none, (b:Boolean) => b.B)
val dWOk = wSourceVec(d_d.bits.source)
val bypass = (edgeIn.manager.minLatency == 0).B && in.a.valid && in.a.bits.source === d_d.bits.source
val dWHeld = Mux(bypass, aWOk, dWOk) holdUnless d_first
when (in.a.fire) {
wSourceVec(in.a.bits.source) := aWOk
}
// Wipe out any unused registers
edgeIn.client.unusedSources.foreach { id =>
wSourceVec(id) := edgeIn.manager.anySupportPutFull.B
}
when (out.d.bits.opcode === AccessAckData && out.d.bits.source(0)) {
d_d.bits.opcode := GrantData
d_d.bits.param := Mux(dWHeld, TLPermissions.toT, TLPermissions.toB)
}
when (out.d.bits.opcode === AccessAck && !out.d.bits.source(0)) {
d_d.bits.opcode := ReleaseAck
}
// Combine the sources of messages into the channels
TLArbiter(TLArbiter.lowestIndexFirst)(out.a, (edgeOut.numBeats1(c_a.bits), c_a), (edgeOut.numBeats1(a_a.bits), a_a))
TLArbiter(TLArbiter.lowestIndexFirst)(in_d, (edgeIn .numBeats1(d_d.bits), d_d), (0.U, Queue(c_d, 2)), (0.U, Queue(a_d, 2)))
// Tie off unused ports
in.b.valid := false.B
out.c.valid := false.B
out.e.valid := false.B
}
}
}
}
object TLCacheCork
{
def apply(params: TLCacheCorkParams)(implicit p: Parameters): TLNode =
{
val cork = LazyModule(new TLCacheCork(params))
cork.node
}
def apply(unsafe: Boolean = false, sinkIds: Int = 8)(implicit p: Parameters): TLNode =
{
apply(TLCacheCorkParams(unsafe, sinkIds))
}
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
File Arbiter.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
object TLArbiter
{
// (valids, select) => readys
type Policy = (Integer, UInt, Bool) => UInt
val lowestIndexFirst: Policy = (width, valids, select) => ~(leftOR(valids) << 1)(width-1, 0)
val highestIndexFirst: Policy = (width, valids, select) => ~((rightOR(valids) >> 1).pad(width))
val roundRobin: Policy = (width, valids, select) => if (width == 1) 1.U(1.W) else {
val valid = valids(width-1, 0)
assert (valid === valids)
val mask = RegInit(((BigInt(1) << width)-1).U(width-1,0))
val filter = Cat(valid & ~mask, valid)
val unready = (rightOR(filter, width*2, width) >> 1) | (mask << width)
val readys = ~((unready >> width) & unready(width-1, 0))
when (select && valid.orR) {
mask := leftOR(readys & valid, width)
}
readys(width-1, 0)
}
def lowestFromSeq[T <: TLChannel](edge: TLEdge, sink: DecoupledIO[T], sources: Seq[DecoupledIO[T]]): Unit = {
apply(lowestIndexFirst)(sink, sources.map(s => (edge.numBeats1(s.bits), s)):_*)
}
def lowest[T <: TLChannel](edge: TLEdge, sink: DecoupledIO[T], sources: DecoupledIO[T]*): Unit = {
apply(lowestIndexFirst)(sink, sources.toList.map(s => (edge.numBeats1(s.bits), s)):_*)
}
def highest[T <: TLChannel](edge: TLEdge, sink: DecoupledIO[T], sources: DecoupledIO[T]*): Unit = {
apply(highestIndexFirst)(sink, sources.toList.map(s => (edge.numBeats1(s.bits), s)):_*)
}
def robin[T <: TLChannel](edge: TLEdge, sink: DecoupledIO[T], sources: DecoupledIO[T]*): Unit = {
apply(roundRobin)(sink, sources.toList.map(s => (edge.numBeats1(s.bits), s)):_*)
}
def apply[T <: Data](policy: Policy)(sink: DecoupledIO[T], sources: (UInt, DecoupledIO[T])*): Unit = {
if (sources.isEmpty) {
sink.bits := DontCare
} else if (sources.size == 1) {
sink :<>= sources.head._2
} else {
val pairs = sources.toList
val beatsIn = pairs.map(_._1)
val sourcesIn = pairs.map(_._2)
// The number of beats which remain to be sent
val beatsLeft = RegInit(0.U)
val idle = beatsLeft === 0.U
val latch = idle && sink.ready // winner (if any) claims sink
// Who wants access to the sink?
val valids = sourcesIn.map(_.valid)
// Arbitrate amongst the requests
val readys = VecInit(policy(valids.size, Cat(valids.reverse), latch).asBools)
// Which request wins arbitration?
val winner = VecInit((readys zip valids) map { case (r,v) => r&&v })
// Confirm the policy works properly
require (readys.size == valids.size)
// Never two winners
val prefixOR = winner.scanLeft(false.B)(_||_).init
assert((prefixOR zip winner) map { case (p,w) => !p || !w } reduce {_ && _})
// If there was any request, there is a winner
assert (!valids.reduce(_||_) || winner.reduce(_||_))
// Track remaining beats
val maskedBeats = (winner zip beatsIn) map { case (w,b) => Mux(w, b, 0.U) }
val initBeats = maskedBeats.reduce(_ | _) // no winner => 0 beats
beatsLeft := Mux(latch, initBeats, beatsLeft - sink.fire)
// The one-hot source granted access in the previous cycle
val state = RegInit(VecInit(Seq.fill(sources.size)(false.B)))
val muxState = Mux(idle, winner, state)
state := muxState
val allowed = Mux(idle, readys, state)
(sourcesIn zip allowed) foreach { case (s, r) =>
s.ready := sink.ready && r
}
sink.valid := Mux(idle, valids.reduce(_||_), Mux1H(state, valids))
sink.bits :<= Mux1H(muxState, sourcesIn.map(_.bits))
}
}
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
abstract class DecoupledArbiterTest(
policy: TLArbiter.Policy,
txns: Int,
timeout: Int,
val numSources: Int,
beatsLeftFromIdx: Int => UInt)
(implicit p: Parameters) extends UnitTest(timeout)
{
val sources = Wire(Vec(numSources, DecoupledIO(UInt(log2Ceil(numSources).W))))
dontTouch(sources.suggestName("sources"))
val sink = Wire(DecoupledIO(UInt(log2Ceil(numSources).W)))
dontTouch(sink.suggestName("sink"))
val count = RegInit(0.U(log2Ceil(txns).W))
val lfsr = LFSR(16, true.B)
sources.zipWithIndex.map { case (z, i) => z.bits := i.U }
TLArbiter(policy)(sink, sources.zipWithIndex.map {
case (z, i) => (beatsLeftFromIdx(i), z)
}:_*)
count := count + 1.U
io.finished := count >= txns.U
}
/** This tests that when a specific pattern of source valids are driven,
* a new index from amongst that pattern is always selected,
* unless one of those sources takes multiple beats,
* in which case the same index should be selected until the arbiter goes idle.
*/
class TLDecoupledArbiterRobinTest(txns: Int = 128, timeout: Int = 500000, print: Boolean = false)
(implicit p: Parameters)
extends DecoupledArbiterTest(TLArbiter.roundRobin, txns, timeout, 6, i => i.U)
{
val lastWinner = RegInit((numSources+1).U)
val beatsLeft = RegInit(0.U(log2Ceil(numSources).W))
val first = lastWinner > numSources.U
val valid = lfsr(0)
val ready = lfsr(15)
sink.ready := ready
sources.zipWithIndex.map { // pattern: every even-indexed valid is driven the same random way
case (s, i) => s.valid := (if (i % 2 == 1) false.B else valid)
}
when (sink.fire) {
if (print) { printf("TestRobin: %d\n", sink.bits) }
when (beatsLeft === 0.U) {
assert(lastWinner =/= sink.bits, "Round robin did not pick a new idx despite one being valid.")
lastWinner := sink.bits
beatsLeft := sink.bits
} .otherwise {
assert(lastWinner === sink.bits, "Round robin did not pick the same index over multiple beats")
beatsLeft := beatsLeft - 1.U
}
}
if (print) {
when (!sink.fire) { printf("TestRobin: idle (%d %d)\n", valid, ready) }
}
}
/** This tests that the lowest index is always selected across random single cycle transactions. */
class TLDecoupledArbiterLowestTest(txns: Int = 128, timeout: Int = 500000)(implicit p: Parameters)
extends DecoupledArbiterTest(TLArbiter.lowestIndexFirst, txns, timeout, 15, _ => 0.U)
{
def assertLowest(id: Int): Unit = {
when (sources(id).valid) {
assert((numSources-1 until id by -1).map(!sources(_).fire).foldLeft(true.B)(_&&_), s"$id was valid but a higher valid source was granted ready.")
}
}
sources.zipWithIndex.map { case (s, i) => s.valid := lfsr(i) }
sink.ready := lfsr(15)
when (sink.fire) { (0 until numSources).foreach(assertLowest(_)) }
}
/** This tests that the highest index is always selected across random single cycle transactions. */
class TLDecoupledArbiterHighestTest(txns: Int = 128, timeout: Int = 500000)(implicit p: Parameters)
extends DecoupledArbiterTest(TLArbiter.highestIndexFirst, txns, timeout, 15, _ => 0.U)
{
def assertHighest(id: Int): Unit = {
when (sources(id).valid) {
assert((0 until id).map(!sources(_).fire).foldLeft(true.B)(_&&_), s"$id was valid but a lower valid source was granted ready.")
}
}
sources.zipWithIndex.map { case (s, i) => s.valid := lfsr(i) }
sink.ready := lfsr(15)
when (sink.fire) { (0 until numSources).foreach(assertHighest(_)) }
}
| module TLCacheCork( // @[CacheCork.scala:42:9]
input clock, // @[CacheCork.scala:42:9]
input reset, // @[CacheCork.scala:42:9]
output auto_in_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_in_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_in_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_in_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_in_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_in_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_in_c_ready, // @[LazyModuleImp.scala:107:25]
input auto_in_c_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_c_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_c_bits_param, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_c_bits_size, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_in_c_bits_source, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_in_c_bits_address, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_in_c_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_in_c_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_in_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_in_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_in_d_bits_param, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_in_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_in_d_bits_source, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_in_d_bits_sink, // @[LazyModuleImp.scala:107:25]
output auto_in_d_bits_denied, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_in_d_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_in_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_in_e_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_e_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_out_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_out_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [4:0] auto_out_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_out_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_out_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_out_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_out_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_out_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_out_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_out_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_out_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_out_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_out_d_bits_source, // @[LazyModuleImp.scala:107:25]
input auto_out_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_out_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_out_d_bits_corrupt // @[LazyModuleImp.scala:107:25]
);
wire [2:0] _in_d_bits_T_39; // @[Mux.scala:30:73]
wire in_d_valid; // @[Arbiter.scala:96:24]
wire a_a_ready; // @[Arbiter.scala:94:31]
wire c_a_ready; // @[Arbiter.scala:94:31]
wire nodeIn_d_valid; // @[CacheCork.scala:135:34]
wire _q_1_io_enq_ready; // @[Decoupled.scala:362:21]
wire _q_1_io_deq_valid; // @[Decoupled.scala:362:21]
wire [2:0] _q_1_io_deq_bits_opcode; // @[Decoupled.scala:362:21]
wire [1:0] _q_1_io_deq_bits_param; // @[Decoupled.scala:362:21]
wire [2:0] _q_1_io_deq_bits_size; // @[Decoupled.scala:362:21]
wire [3:0] _q_1_io_deq_bits_source; // @[Decoupled.scala:362:21]
wire _q_1_io_deq_bits_denied; // @[Decoupled.scala:362:21]
wire [63:0] _q_1_io_deq_bits_data; // @[Decoupled.scala:362:21]
wire _q_1_io_deq_bits_corrupt; // @[Decoupled.scala:362:21]
wire _q_io_enq_ready; // @[Decoupled.scala:362:21]
wire _q_io_deq_valid; // @[Decoupled.scala:362:21]
wire [2:0] _q_io_deq_bits_opcode; // @[Decoupled.scala:362:21]
wire [1:0] _q_io_deq_bits_param; // @[Decoupled.scala:362:21]
wire [2:0] _q_io_deq_bits_size; // @[Decoupled.scala:362:21]
wire [3:0] _q_io_deq_bits_source; // @[Decoupled.scala:362:21]
wire _q_io_deq_bits_denied; // @[Decoupled.scala:362:21]
wire [63:0] _q_io_deq_bits_data; // @[Decoupled.scala:362:21]
wire _q_io_deq_bits_corrupt; // @[Decoupled.scala:362:21]
wire _pool_io_alloc_valid; // @[CacheCork.scala:127:26]
wire [2:0] _pool_io_alloc_bits; // @[CacheCork.scala:127:26]
wire _toD_T = auto_in_a_bits_opcode == 3'h6; // @[CacheCork.scala:77:37]
wire toD = _toD_T & auto_in_a_bits_param == 3'h2 | (&auto_in_a_bits_opcode); // @[CacheCork.scala:77:{37,54,73,97}, :78:37]
wire nodeIn_a_ready = toD ? _q_1_io_enq_ready : a_a_ready; // @[Decoupled.scala:362:21]
wire a_a_valid = auto_in_a_valid & ~toD; // @[CacheCork.scala:77:97, :81:{33,36}]
wire _GEN = _toD_T | (&auto_in_a_bits_opcode); // @[CacheCork.scala:77:37, :78:37, :86:49]
wire [2:0] a_a_bits_opcode = _GEN ? 3'h4 : auto_in_a_bits_opcode; // @[CacheCork.scala:82:18, :86:{49,86}, :87:27]
wire winner_0 = auto_in_c_valid & (&auto_in_c_bits_opcode); // @[CacheCork.scala:102:{33,53}]
wire c_a_bits_a_mask_sub_sub_sub_0_1 = auto_in_c_bits_size > 3'h2; // @[Misc.scala:206:21]
wire c_a_bits_a_mask_sub_sub_size = auto_in_c_bits_size[1:0] == 2'h2; // @[OneHot.scala:64:49]
wire c_a_bits_a_mask_sub_sub_0_1 = c_a_bits_a_mask_sub_sub_sub_0_1 | c_a_bits_a_mask_sub_sub_size & ~(auto_in_c_bits_address[2]); // @[Misc.scala:206:21, :209:26, :210:26, :211:20, :215:{29,38}]
wire c_a_bits_a_mask_sub_sub_1_1 = c_a_bits_a_mask_sub_sub_sub_0_1 | c_a_bits_a_mask_sub_sub_size & auto_in_c_bits_address[2]; // @[Misc.scala:206:21, :209:26, :210:26, :215:{29,38}]
wire c_a_bits_a_mask_sub_size = auto_in_c_bits_size[1:0] == 2'h1; // @[OneHot.scala:64:49]
wire c_a_bits_a_mask_sub_0_2 = ~(auto_in_c_bits_address[2]) & ~(auto_in_c_bits_address[1]); // @[Misc.scala:210:26, :211:20, :214:27]
wire c_a_bits_a_mask_sub_0_1 = c_a_bits_a_mask_sub_sub_0_1 | c_a_bits_a_mask_sub_size & c_a_bits_a_mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:{29,38}]
wire c_a_bits_a_mask_sub_1_2 = ~(auto_in_c_bits_address[2]) & auto_in_c_bits_address[1]; // @[Misc.scala:210:26, :211:20, :214:27]
wire c_a_bits_a_mask_sub_1_1 = c_a_bits_a_mask_sub_sub_0_1 | c_a_bits_a_mask_sub_size & c_a_bits_a_mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:{29,38}]
wire c_a_bits_a_mask_sub_2_2 = auto_in_c_bits_address[2] & ~(auto_in_c_bits_address[1]); // @[Misc.scala:210:26, :211:20, :214:27]
wire c_a_bits_a_mask_sub_2_1 = c_a_bits_a_mask_sub_sub_1_1 | c_a_bits_a_mask_sub_size & c_a_bits_a_mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:{29,38}]
wire c_a_bits_a_mask_sub_3_2 = auto_in_c_bits_address[2] & auto_in_c_bits_address[1]; // @[Misc.scala:210:26, :214:27]
wire c_a_bits_a_mask_sub_3_1 = c_a_bits_a_mask_sub_sub_1_1 | c_a_bits_a_mask_sub_size & c_a_bits_a_mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:{29,38}]
wire _nodeIn_c_ready_T = auto_in_c_bits_opcode == 3'h6; // @[CacheCork.scala:113:53]
wire nodeIn_c_ready = _nodeIn_c_ready_T ? _q_io_enq_ready : c_a_ready; // @[Decoupled.scala:362:21]
reg [2:0] d_first_counter; // @[Edges.scala:229:27]
wire d_first = d_first_counter == 3'h0; // @[Edges.scala:229:27, :231:25]
wire d_grant = _in_d_bits_T_39 == 3'h5 | _in_d_bits_T_39 == 3'h4; // @[Mux.scala:30:73]
wire [3:0] _GEN_0 = {_pool_io_alloc_valid, d_first_counter}; // @[Edges.scala:229:27, :231:25]
assign nodeIn_d_valid = in_d_valid & ((|_GEN_0) | ~d_grant); // @[Edges.scala:231:25]
wire in_d_ready = auto_in_d_ready & ((|_GEN_0) | ~d_grant); // @[Edges.scala:231:25]
reg [2:0] nodeIn_d_bits_sink_r; // @[package.scala:88:63]
wire [2:0] nodeIn_d_bits_sink = d_first ? _pool_io_alloc_bits : nodeIn_d_bits_sink_r; // @[package.scala:88:{42,63}]
wire _GEN_1 = auto_out_d_bits_opcode == 3'h1 & auto_out_d_bits_source[0]; // @[CacheCork.scala:162:{33,51,71}]
wire [2:0] d_d_bits_opcode = auto_out_d_bits_opcode == 3'h0 & ~(auto_out_d_bits_source[0]) ? 3'h6 : _GEN_1 ? 3'h5 : auto_out_d_bits_opcode; // @[CacheCork.scala:142:13, :162:{51,71,76}, :163:27, :166:{33,47,50,73}, :167:27]
reg [2:0] beatsLeft; // @[Arbiter.scala:60:30]
wire idle = beatsLeft == 3'h0; // @[Arbiter.scala:60:30, :61:28]
wire winner_1 = ~winner_0 & a_a_valid; // @[CacheCork.scala:81:33, :102:33]
wire _nodeOut_a_valid_T = winner_0 | a_a_valid; // @[CacheCork.scala:81:33, :102:33]
reg state_0; // @[Arbiter.scala:88:26]
reg state_1; // @[Arbiter.scala:88:26]
wire muxState_0 = idle ? winner_0 : state_0; // @[CacheCork.scala:102:33]
wire muxState_1 = idle ? winner_1 : state_1; // @[Arbiter.scala:61:28, :71:69, :88:26, :89:25]
assign c_a_ready = auto_out_a_ready & (idle | state_0); // @[Arbiter.scala:61:28, :88:26, :92:24, :94:31]
assign a_a_ready = auto_out_a_ready & (idle ? ~winner_0 : state_1); // @[CacheCork.scala:102:33]
wire nodeOut_a_valid = idle ? _nodeOut_a_valid_T : state_0 & winner_0 | state_1 & a_a_valid; // @[Mux.scala:30:73]
reg [2:0] beatsLeft_1; // @[Arbiter.scala:60:30]
wire idle_1 = beatsLeft_1 == 3'h0; // @[Arbiter.scala:60:30, :61:28]
wire _GEN_2 = _q_io_deq_valid | auto_out_d_valid; // @[Decoupled.scala:362:21]
wire winner_1_1 = ~auto_out_d_valid & _q_io_deq_valid; // @[Decoupled.scala:362:21]
wire winner_1_2 = ~_GEN_2 & _q_1_io_deq_valid; // @[Decoupled.scala:362:21]
wire _in_d_valid_T = auto_out_d_valid | _q_io_deq_valid; // @[Decoupled.scala:362:21] |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_37( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [31:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_c_ready, // @[Monitor.scala:20:14]
input io_in_c_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_c_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_c_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_c_bits_size, // @[Monitor.scala:20:14]
input [2:0] io_in_c_bits_source, // @[Monitor.scala:20:14]
input [31:0] io_in_c_bits_address, // @[Monitor.scala:20:14]
input io_in_c_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [1:0] io_in_d_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_source, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_sink, // @[Monitor.scala:20:14]
input io_in_d_bits_denied, // @[Monitor.scala:20:14]
input io_in_d_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_e_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_e_bits_sink // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire [12:0] _GEN = {10'h0, io_in_a_bits_size}; // @[package.scala:243:71]
wire [12:0] _GEN_0 = {10'h0, io_in_c_bits_size}; // @[package.scala:243:71]
wire _a_first_T_1 = io_in_a_ready & io_in_a_valid; // @[Decoupled.scala:51:35]
reg [2:0] a_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [2:0] size; // @[Monitor.scala:389:22]
reg [2:0] source; // @[Monitor.scala:390:22]
reg [31:0] address; // @[Monitor.scala:391:22]
wire _d_first_T_3 = io_in_d_ready & io_in_d_valid; // @[Decoupled.scala:51:35]
reg [2:0] d_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [1:0] param_1; // @[Monitor.scala:539:22]
reg [2:0] size_1; // @[Monitor.scala:540:22]
reg [2:0] source_1; // @[Monitor.scala:541:22]
reg [2:0] sink; // @[Monitor.scala:542:22]
reg denied; // @[Monitor.scala:543:22]
wire _c_first_T_1 = io_in_c_ready & io_in_c_valid; // @[Decoupled.scala:51:35]
reg [2:0] c_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode_3; // @[Monitor.scala:515:22]
reg [2:0] param_3; // @[Monitor.scala:516:22]
reg [2:0] size_3; // @[Monitor.scala:517:22]
reg [2:0] source_3; // @[Monitor.scala:518:22]
reg [31:0] address_2; // @[Monitor.scala:519:22]
reg [4:0] inflight; // @[Monitor.scala:614:27]
reg [19:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [19:0] inflight_sizes; // @[Monitor.scala:618:33]
reg [2:0] a_first_counter_1; // @[Edges.scala:229:27]
wire a_first_1 = a_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
reg [2:0] d_first_counter_1; // @[Edges.scala:229:27]
wire d_first_1 = d_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire [7:0] _GEN_1 = {5'h0, io_in_a_bits_source}; // @[OneHot.scala:58:35]
wire _GEN_2 = _a_first_T_1 & a_first_1; // @[Decoupled.scala:51:35]
wire d_release_ack = io_in_d_bits_opcode == 3'h6; // @[Monitor.scala:673:46]
wire _GEN_3 = io_in_d_bits_opcode != 3'h6; // @[Monitor.scala:673:46, :674:74]
wire [7:0] _GEN_4 = {5'h0, io_in_d_bits_source}; // @[OneHot.scala:58:35]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
reg [4:0] inflight_1; // @[Monitor.scala:726:35]
reg [19:0] inflight_sizes_1; // @[Monitor.scala:728:35]
reg [2:0] c_first_counter_1; // @[Edges.scala:229:27]
wire c_first_1 = c_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
reg [2:0] d_first_counter_2; // @[Edges.scala:229:27]
wire d_first_2 = d_first_counter_2 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _GEN_5 = io_in_c_bits_opcode[2] & io_in_c_bits_opcode[1]; // @[Edges.scala:68:{36,40,51}]
wire [7:0] _GEN_6 = {5'h0, io_in_c_bits_source}; // @[OneHot.scala:58:35]
wire _GEN_7 = _c_first_T_1 & c_first_1 & _GEN_5; // @[Decoupled.scala:51:35]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27]
reg [7:0] inflight_2; // @[Monitor.scala:828:27]
reg [2:0] d_first_counter_3; // @[Edges.scala:229:27]
wire d_first_3 = d_first_counter_3 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _GEN_8 = _d_first_T_3 & d_first_3 & io_in_d_bits_opcode[2] & ~(io_in_d_bits_opcode[1]); // @[Decoupled.scala:51:35]
wire [7:0] _GEN_9 = {5'h0, io_in_d_bits_sink}; // @[OneHot.scala:58:35]
wire [7:0] d_set = _GEN_8 ? 8'h1 << _GEN_9 : 8'h0; // @[OneHot.scala:58:35]
wire [7:0] _GEN_10 = {5'h0, io_in_e_bits_sink}; // @[OneHot.scala:58:35] |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File AsyncQueue.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
case class AsyncQueueParams(
depth: Int = 8,
sync: Int = 3,
safe: Boolean = true,
// If safe is true, then effort is made to resynchronize the crossing indices when either side is reset.
// This makes it safe/possible to reset one side of the crossing (but not the other) when the queue is empty.
narrow: Boolean = false)
// If narrow is true then the read mux is moved to the source side of the crossing.
// This reduces the number of level shifters in the case where the clock crossing is also a voltage crossing,
// at the expense of a combinational path from the sink to the source and back to the sink.
{
require (depth > 0 && isPow2(depth))
require (sync >= 2)
val bits = log2Ceil(depth)
val wires = if (narrow) 1 else depth
}
object AsyncQueueParams {
// When there is only one entry, we don't need narrow.
def singleton(sync: Int = 3, safe: Boolean = true) = AsyncQueueParams(1, sync, safe, false)
}
class AsyncBundleSafety extends Bundle {
val ridx_valid = Input (Bool())
val widx_valid = Output(Bool())
val source_reset_n = Output(Bool())
val sink_reset_n = Input (Bool())
}
class AsyncBundle[T <: Data](private val gen: T, val params: AsyncQueueParams = AsyncQueueParams()) extends Bundle {
// Data-path synchronization
val mem = Output(Vec(params.wires, gen))
val ridx = Input (UInt((params.bits+1).W))
val widx = Output(UInt((params.bits+1).W))
val index = params.narrow.option(Input(UInt(params.bits.W)))
// Signals used to self-stabilize a safe AsyncQueue
val safe = params.safe.option(new AsyncBundleSafety)
}
object GrayCounter {
def apply(bits: Int, increment: Bool = true.B, clear: Bool = false.B, name: String = "binary"): UInt = {
val incremented = Wire(UInt(bits.W))
val binary = RegNext(next=incremented, init=0.U).suggestName(name)
incremented := Mux(clear, 0.U, binary + increment.asUInt)
incremented ^ (incremented >> 1)
}
}
class AsyncValidSync(sync: Int, desc: String) extends RawModule {
val io = IO(new Bundle {
val in = Input(Bool())
val out = Output(Bool())
})
val clock = IO(Input(Clock()))
val reset = IO(Input(AsyncReset()))
withClockAndReset(clock, reset){
io.out := AsyncResetSynchronizerShiftReg(io.in, sync, Some(desc))
}
}
class AsyncQueueSource[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSource_${gen.typeName}"
val io = IO(new Bundle {
// These come from the source domain
val enq = Flipped(Decoupled(gen))
// These cross to the sink clock domain
val async = new AsyncBundle(gen, params)
})
val bits = params.bits
val sink_ready = WireInit(true.B)
val mem = Reg(Vec(params.depth, gen)) // This does NOT need to be reset at all.
val widx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.enq.fire, !sink_ready, "widx_bin"))
val ridx = AsyncResetSynchronizerShiftReg(io.async.ridx, params.sync, Some("ridx_gray"))
val ready = sink_ready && widx =/= (ridx ^ (params.depth | params.depth >> 1).U)
val index = if (bits == 0) 0.U else io.async.widx(bits-1, 0) ^ (io.async.widx(bits, bits) << (bits-1))
when (io.enq.fire) { mem(index) := io.enq.bits }
val ready_reg = withReset(reset.asAsyncReset)(RegNext(next=ready, init=false.B).suggestName("ready_reg"))
io.enq.ready := ready_reg && sink_ready
val widx_reg = withReset(reset.asAsyncReset)(RegNext(next=widx, init=0.U).suggestName("widx_gray"))
io.async.widx := widx_reg
io.async.index match {
case Some(index) => io.async.mem(0) := mem(index)
case None => io.async.mem := mem
}
io.async.safe.foreach { sio =>
val source_valid_0 = Module(new AsyncValidSync(params.sync, "source_valid_0"))
val source_valid_1 = Module(new AsyncValidSync(params.sync, "source_valid_1"))
val sink_extend = Module(new AsyncValidSync(params.sync, "sink_extend"))
val sink_valid = Module(new AsyncValidSync(params.sync, "sink_valid"))
source_valid_0.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
source_valid_1.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_extend .reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_valid .reset := reset.asAsyncReset
source_valid_0.clock := clock
source_valid_1.clock := clock
sink_extend .clock := clock
sink_valid .clock := clock
source_valid_0.io.in := true.B
source_valid_1.io.in := source_valid_0.io.out
sio.widx_valid := source_valid_1.io.out
sink_extend.io.in := sio.ridx_valid
sink_valid.io.in := sink_extend.io.out
sink_ready := sink_valid.io.out
sio.source_reset_n := !reset.asBool
// Assert that if there is stuff in the queue, then reset cannot happen
// Impossible to write because dequeue can occur on the receiving side,
// then reset allowed to happen, but write side cannot know that dequeue
// occurred.
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
// assert (!(reset || !sio.sink_reset_n) || !io.enq.valid, "Enqueue while sink is reset and AsyncQueueSource is unprotected")
// assert (!reset_rise || prev_idx_match.asBool, "Sink reset while AsyncQueueSource not empty")
}
}
class AsyncQueueSink[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSink_${gen.typeName}"
val io = IO(new Bundle {
// These come from the sink domain
val deq = Decoupled(gen)
// These cross to the source clock domain
val async = Flipped(new AsyncBundle(gen, params))
})
val bits = params.bits
val source_ready = WireInit(true.B)
val ridx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.deq.fire, !source_ready, "ridx_bin"))
val widx = AsyncResetSynchronizerShiftReg(io.async.widx, params.sync, Some("widx_gray"))
val valid = source_ready && ridx =/= widx
// The mux is safe because timing analysis ensures ridx has reached the register
// On an ASIC, changes to the unread location cannot affect the selected value
// On an FPGA, only one input changes at a time => mem updates don't cause glitches
// The register only latches when the selected valued is not being written
val index = if (bits == 0) 0.U else ridx(bits-1, 0) ^ (ridx(bits, bits) << (bits-1))
io.async.index.foreach { _ := index }
// This register does not NEED to be reset, as its contents will not
// be considered unless the asynchronously reset deq valid register is set.
// It is possible that bits latches when the source domain is reset / has power cut
// This is safe, because isolation gates brought mem low before the zeroed widx reached us
val deq_bits_nxt = io.async.mem(if (params.narrow) 0.U else index)
io.deq.bits := ClockCrossingReg(deq_bits_nxt, en = valid, doInit = false, name = Some("deq_bits_reg"))
val valid_reg = withReset(reset.asAsyncReset)(RegNext(next=valid, init=false.B).suggestName("valid_reg"))
io.deq.valid := valid_reg && source_ready
val ridx_reg = withReset(reset.asAsyncReset)(RegNext(next=ridx, init=0.U).suggestName("ridx_gray"))
io.async.ridx := ridx_reg
io.async.safe.foreach { sio =>
val sink_valid_0 = Module(new AsyncValidSync(params.sync, "sink_valid_0"))
val sink_valid_1 = Module(new AsyncValidSync(params.sync, "sink_valid_1"))
val source_extend = Module(new AsyncValidSync(params.sync, "source_extend"))
val source_valid = Module(new AsyncValidSync(params.sync, "source_valid"))
sink_valid_0 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
sink_valid_1 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_extend.reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_valid .reset := reset.asAsyncReset
sink_valid_0 .clock := clock
sink_valid_1 .clock := clock
source_extend.clock := clock
source_valid .clock := clock
sink_valid_0.io.in := true.B
sink_valid_1.io.in := sink_valid_0.io.out
sio.ridx_valid := sink_valid_1.io.out
source_extend.io.in := sio.widx_valid
source_valid.io.in := source_extend.io.out
source_ready := source_valid.io.out
sio.sink_reset_n := !reset.asBool
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
//
// val reset_and_extend = !source_ready || !sio.source_reset_n || reset.asBool
// val reset_and_extend_prev = RegNext(reset_and_extend, true.B)
// val reset_rise = !reset_and_extend_prev && reset_and_extend
// val prev_idx_match = AsyncResetReg(updateData=(io.async.widx===io.async.ridx), resetData=0)
// assert (!reset_rise || prev_idx_match.asBool, "Source reset while AsyncQueueSink not empty")
}
}
object FromAsyncBundle
{
// Sometimes it makes sense for the sink to have different sync than the source
def apply[T <: Data](x: AsyncBundle[T]): DecoupledIO[T] = apply(x, x.params.sync)
def apply[T <: Data](x: AsyncBundle[T], sync: Int): DecoupledIO[T] = {
val sink = Module(new AsyncQueueSink(chiselTypeOf(x.mem(0)), x.params.copy(sync = sync)))
sink.io.async <> x
sink.io.deq
}
}
object ToAsyncBundle
{
def apply[T <: Data](x: ReadyValidIO[T], params: AsyncQueueParams = AsyncQueueParams()): AsyncBundle[T] = {
val source = Module(new AsyncQueueSource(chiselTypeOf(x.bits), params))
source.io.enq <> x
source.io.async
}
}
class AsyncQueue[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Crossing[T] {
val io = IO(new CrossingIO(gen))
val source = withClockAndReset(io.enq_clock, io.enq_reset) { Module(new AsyncQueueSource(gen, params)) }
val sink = withClockAndReset(io.deq_clock, io.deq_reset) { Module(new AsyncQueueSink (gen, params)) }
source.io.enq <> io.enq
io.deq <> sink.io.deq
sink.io.async <> source.io.async
}
| module AsyncValidSync_125( // @[AsyncQueue.scala:58:7]
input io_in, // @[AsyncQueue.scala:59:14]
output io_out, // @[AsyncQueue.scala:59:14]
input clock, // @[AsyncQueue.scala:63:17]
input reset // @[AsyncQueue.scala:64:17]
);
wire io_in_0 = io_in; // @[AsyncQueue.scala:58:7]
wire _io_out_WIRE; // @[ShiftReg.scala:48:24]
wire io_out_0; // @[AsyncQueue.scala:58:7]
assign io_out_0 = _io_out_WIRE; // @[ShiftReg.scala:48:24]
AsyncResetSynchronizerShiftReg_w1_d3_i0_140 io_out_sink_valid_1 ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (reset),
.io_d (io_in_0), // @[AsyncQueue.scala:58:7]
.io_q (_io_out_WIRE)
); // @[ShiftReg.scala:45:23]
assign io_out = io_out_0; // @[AsyncQueue.scala:58:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Bundles.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import freechips.rocketchip.util._
import scala.collection.immutable.ListMap
import chisel3.util.Decoupled
import chisel3.util.DecoupledIO
import chisel3.reflect.DataMirror
abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle
// common combos in lazy policy:
// Put + Acquire
// Release + AccessAck
object TLMessages
{
// A B C D E
def PutFullData = 0.U // . . => AccessAck
def PutPartialData = 1.U // . . => AccessAck
def ArithmeticData = 2.U // . . => AccessAckData
def LogicalData = 3.U // . . => AccessAckData
def Get = 4.U // . . => AccessAckData
def Hint = 5.U // . . => HintAck
def AcquireBlock = 6.U // . => Grant[Data]
def AcquirePerm = 7.U // . => Grant[Data]
def Probe = 6.U // . => ProbeAck[Data]
def AccessAck = 0.U // . .
def AccessAckData = 1.U // . .
def HintAck = 2.U // . .
def ProbeAck = 4.U // .
def ProbeAckData = 5.U // .
def Release = 6.U // . => ReleaseAck
def ReleaseData = 7.U // . => ReleaseAck
def Grant = 4.U // . => GrantAck
def GrantData = 5.U // . => GrantAck
def ReleaseAck = 6.U // .
def GrantAck = 0.U // .
def isA(x: UInt) = x <= AcquirePerm
def isB(x: UInt) = x <= Probe
def isC(x: UInt) = x <= ReleaseData
def isD(x: UInt) = x <= ReleaseAck
def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant)
def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck)
def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("AcquireBlock",TLPermissions.PermMsgGrow),
("AcquirePerm",TLPermissions.PermMsgGrow))
def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("Probe",TLPermissions.PermMsgCap))
def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("ProbeAck",TLPermissions.PermMsgReport),
("ProbeAckData",TLPermissions.PermMsgReport),
("Release",TLPermissions.PermMsgReport),
("ReleaseData",TLPermissions.PermMsgReport))
def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("Grant",TLPermissions.PermMsgCap),
("GrantData",TLPermissions.PermMsgCap),
("ReleaseAck",TLPermissions.PermMsgReserved))
}
/**
* The three primary TileLink permissions are:
* (T)runk: the agent is (or is on inwards path to) the global point of serialization.
* (B)ranch: the agent is on an outwards path to
* (N)one:
* These permissions are permuted by transfer operations in various ways.
* Operations can cap permissions, request for them to be grown or shrunk,
* or for a report on their current status.
*/
object TLPermissions
{
val aWidth = 2
val bdWidth = 2
val cWidth = 3
// Cap types (Grant = new permissions, Probe = permisions <= target)
def toT = 0.U(bdWidth.W)
def toB = 1.U(bdWidth.W)
def toN = 2.U(bdWidth.W)
def isCap(x: UInt) = x <= toN
// Grow types (Acquire = permissions >= target)
def NtoB = 0.U(aWidth.W)
def NtoT = 1.U(aWidth.W)
def BtoT = 2.U(aWidth.W)
def isGrow(x: UInt) = x <= BtoT
// Shrink types (ProbeAck, Release)
def TtoB = 0.U(cWidth.W)
def TtoN = 1.U(cWidth.W)
def BtoN = 2.U(cWidth.W)
def isShrink(x: UInt) = x <= BtoN
// Report types (ProbeAck, Release)
def TtoT = 3.U(cWidth.W)
def BtoB = 4.U(cWidth.W)
def NtoN = 5.U(cWidth.W)
def isReport(x: UInt) = x <= NtoN
def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT")
def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN")
def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN")
def PermMsgReserved:Seq[String] = Seq("Reserved")
}
object TLAtomics
{
val width = 3
// Arithmetic types
def MIN = 0.U(width.W)
def MAX = 1.U(width.W)
def MINU = 2.U(width.W)
def MAXU = 3.U(width.W)
def ADD = 4.U(width.W)
def isArithmetic(x: UInt) = x <= ADD
// Logical types
def XOR = 0.U(width.W)
def OR = 1.U(width.W)
def AND = 2.U(width.W)
def SWAP = 3.U(width.W)
def isLogical(x: UInt) = x <= SWAP
def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD")
def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP")
}
object TLHints
{
val width = 1
def PREFETCH_READ = 0.U(width.W)
def PREFETCH_WRITE = 1.U(width.W)
def isHints(x: UInt) = x <= PREFETCH_WRITE
def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite")
}
sealed trait TLChannel extends TLBundleBase {
val channelName: String
}
sealed trait TLDataChannel extends TLChannel
sealed trait TLAddrChannel extends TLDataChannel
final class TLBundleA(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleA_${params.shortName}"
val channelName = "'A' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleB(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleB_${params.shortName}"
val channelName = "'B' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val address = UInt(params.addressBits.W) // from
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleC(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleC_${params.shortName}"
val channelName = "'C' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.cWidth.W) // shrink or report perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleD(params: TLBundleParameters)
extends TLBundleBase(params) with TLDataChannel
{
override def typeName = s"TLBundleD_${params.shortName}"
val channelName = "'D' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val sink = UInt(params.sinkBits.W) // from
val denied = Bool() // implies corrupt iff *Data
val user = BundleMap(params.responseFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleE(params: TLBundleParameters)
extends TLBundleBase(params) with TLChannel
{
override def typeName = s"TLBundleE_${params.shortName}"
val channelName = "'E' channel"
val sink = UInt(params.sinkBits.W) // to
}
class TLBundle(val params: TLBundleParameters) extends Record
{
// Emulate a Bundle with elements abcde or ad depending on params.hasBCE
private val optA = Some (Decoupled(new TLBundleA(params)))
private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params))))
private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params)))
private val optD = Some (Flipped(Decoupled(new TLBundleD(params))))
private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params)))
def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params)))))
def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params)))))
def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params)))))
def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params)))))
def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params)))))
val elements =
if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a)
else ListMap("d" -> d, "a" -> a)
def tieoff(): Unit = {
DataMirror.specifiedDirectionOf(a.ready) match {
case SpecifiedDirection.Input =>
a.ready := false.B
c.ready := false.B
e.ready := false.B
b.valid := false.B
d.valid := false.B
case SpecifiedDirection.Output =>
a.valid := false.B
c.valid := false.B
e.valid := false.B
b.ready := false.B
d.ready := false.B
case _ =>
}
}
}
object TLBundle
{
def apply(params: TLBundleParameters) = new TLBundle(params)
}
class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle
class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params)
{
val a = new AsyncBundle(new TLBundleA(params.base), params.async)
val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async))
val c = new AsyncBundle(new TLBundleC(params.base), params.async)
val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async))
val e = new AsyncBundle(new TLBundleE(params.base), params.async)
}
class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = RationalIO(new TLBundleA(params))
val b = Flipped(RationalIO(new TLBundleB(params)))
val c = RationalIO(new TLBundleC(params))
val d = Flipped(RationalIO(new TLBundleD(params)))
val e = RationalIO(new TLBundleE(params))
}
class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = CreditedIO(new TLBundleA(params))
val b = Flipped(CreditedIO(new TLBundleB(params)))
val c = CreditedIO(new TLBundleC(params))
val d = Flipped(CreditedIO(new TLBundleD(params)))
val e = CreditedIO(new TLBundleE(params))
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.diplomacy.{
AddressDecoder, AddressSet, BufferParams, DirectedBuffers, IdMap, IdMapEntry,
IdRange, RegionType, TransferSizes
}
import freechips.rocketchip.resources.{Resource, ResourceAddress, ResourcePermissions}
import freechips.rocketchip.util.{
AsyncQueueParams, BundleField, BundleFieldBase, BundleKeyBase,
CreditedDelay, groupByIntoSeq, RationalDirection, SimpleProduct
}
import scala.math.max
//These transfer sizes describe requests issued from masters on the A channel that will be responded by slaves on the D channel
case class TLMasterToSlaveTransferSizes(
// Supports both Acquire+Release of the following two sizes:
acquireT: TransferSizes = TransferSizes.none,
acquireB: TransferSizes = TransferSizes.none,
arithmetic: TransferSizes = TransferSizes.none,
logical: TransferSizes = TransferSizes.none,
get: TransferSizes = TransferSizes.none,
putFull: TransferSizes = TransferSizes.none,
putPartial: TransferSizes = TransferSizes.none,
hint: TransferSizes = TransferSizes.none)
extends TLCommonTransferSizes {
def intersect(rhs: TLMasterToSlaveTransferSizes) = TLMasterToSlaveTransferSizes(
acquireT = acquireT .intersect(rhs.acquireT),
acquireB = acquireB .intersect(rhs.acquireB),
arithmetic = arithmetic.intersect(rhs.arithmetic),
logical = logical .intersect(rhs.logical),
get = get .intersect(rhs.get),
putFull = putFull .intersect(rhs.putFull),
putPartial = putPartial.intersect(rhs.putPartial),
hint = hint .intersect(rhs.hint))
def mincover(rhs: TLMasterToSlaveTransferSizes) = TLMasterToSlaveTransferSizes(
acquireT = acquireT .mincover(rhs.acquireT),
acquireB = acquireB .mincover(rhs.acquireB),
arithmetic = arithmetic.mincover(rhs.arithmetic),
logical = logical .mincover(rhs.logical),
get = get .mincover(rhs.get),
putFull = putFull .mincover(rhs.putFull),
putPartial = putPartial.mincover(rhs.putPartial),
hint = hint .mincover(rhs.hint))
// Reduce rendering to a simple yes/no per field
override def toString = {
def str(x: TransferSizes, flag: String) = if (x.none) "" else flag
def flags = Vector(
str(acquireT, "T"),
str(acquireB, "B"),
str(arithmetic, "A"),
str(logical, "L"),
str(get, "G"),
str(putFull, "F"),
str(putPartial, "P"),
str(hint, "H"))
flags.mkString
}
// Prints out the actual information in a user readable way
def infoString = {
s"""acquireT = ${acquireT}
|acquireB = ${acquireB}
|arithmetic = ${arithmetic}
|logical = ${logical}
|get = ${get}
|putFull = ${putFull}
|putPartial = ${putPartial}
|hint = ${hint}
|
|""".stripMargin
}
}
object TLMasterToSlaveTransferSizes {
def unknownEmits = TLMasterToSlaveTransferSizes(
acquireT = TransferSizes(1, 4096),
acquireB = TransferSizes(1, 4096),
arithmetic = TransferSizes(1, 4096),
logical = TransferSizes(1, 4096),
get = TransferSizes(1, 4096),
putFull = TransferSizes(1, 4096),
putPartial = TransferSizes(1, 4096),
hint = TransferSizes(1, 4096))
def unknownSupports = TLMasterToSlaveTransferSizes()
}
//These transfer sizes describe requests issued from slaves on the B channel that will be responded by masters on the C channel
case class TLSlaveToMasterTransferSizes(
probe: TransferSizes = TransferSizes.none,
arithmetic: TransferSizes = TransferSizes.none,
logical: TransferSizes = TransferSizes.none,
get: TransferSizes = TransferSizes.none,
putFull: TransferSizes = TransferSizes.none,
putPartial: TransferSizes = TransferSizes.none,
hint: TransferSizes = TransferSizes.none
) extends TLCommonTransferSizes {
def intersect(rhs: TLSlaveToMasterTransferSizes) = TLSlaveToMasterTransferSizes(
probe = probe .intersect(rhs.probe),
arithmetic = arithmetic.intersect(rhs.arithmetic),
logical = logical .intersect(rhs.logical),
get = get .intersect(rhs.get),
putFull = putFull .intersect(rhs.putFull),
putPartial = putPartial.intersect(rhs.putPartial),
hint = hint .intersect(rhs.hint)
)
def mincover(rhs: TLSlaveToMasterTransferSizes) = TLSlaveToMasterTransferSizes(
probe = probe .mincover(rhs.probe),
arithmetic = arithmetic.mincover(rhs.arithmetic),
logical = logical .mincover(rhs.logical),
get = get .mincover(rhs.get),
putFull = putFull .mincover(rhs.putFull),
putPartial = putPartial.mincover(rhs.putPartial),
hint = hint .mincover(rhs.hint)
)
// Reduce rendering to a simple yes/no per field
override def toString = {
def str(x: TransferSizes, flag: String) = if (x.none) "" else flag
def flags = Vector(
str(probe, "P"),
str(arithmetic, "A"),
str(logical, "L"),
str(get, "G"),
str(putFull, "F"),
str(putPartial, "P"),
str(hint, "H"))
flags.mkString
}
// Prints out the actual information in a user readable way
def infoString = {
s"""probe = ${probe}
|arithmetic = ${arithmetic}
|logical = ${logical}
|get = ${get}
|putFull = ${putFull}
|putPartial = ${putPartial}
|hint = ${hint}
|
|""".stripMargin
}
}
object TLSlaveToMasterTransferSizes {
def unknownEmits = TLSlaveToMasterTransferSizes(
arithmetic = TransferSizes(1, 4096),
logical = TransferSizes(1, 4096),
get = TransferSizes(1, 4096),
putFull = TransferSizes(1, 4096),
putPartial = TransferSizes(1, 4096),
hint = TransferSizes(1, 4096),
probe = TransferSizes(1, 4096))
def unknownSupports = TLSlaveToMasterTransferSizes()
}
trait TLCommonTransferSizes {
def arithmetic: TransferSizes
def logical: TransferSizes
def get: TransferSizes
def putFull: TransferSizes
def putPartial: TransferSizes
def hint: TransferSizes
}
class TLSlaveParameters private(
val nodePath: Seq[BaseNode],
val resources: Seq[Resource],
setName: Option[String],
val address: Seq[AddressSet],
val regionType: RegionType.T,
val executable: Boolean,
val fifoId: Option[Int],
val supports: TLMasterToSlaveTransferSizes,
val emits: TLSlaveToMasterTransferSizes,
// By default, slaves are forbidden from issuing 'denied' responses (it prevents Fragmentation)
val alwaysGrantsT: Boolean, // typically only true for CacheCork'd read-write devices; dual: neverReleaseData
// If fifoId=Some, all accesses sent to the same fifoId are executed and ACK'd in FIFO order
// Note: you can only rely on this FIFO behaviour if your TLMasterParameters include requestFifo
val mayDenyGet: Boolean, // applies to: AccessAckData, GrantData
val mayDenyPut: Boolean) // applies to: AccessAck, Grant, HintAck
// ReleaseAck may NEVER be denied
extends SimpleProduct
{
def sortedAddress = address.sorted
override def canEqual(that: Any): Boolean = that.isInstanceOf[TLSlaveParameters]
override def productPrefix = "TLSlaveParameters"
// We intentionally omit nodePath for equality testing / formatting
def productArity: Int = 11
def productElement(n: Int): Any = n match {
case 0 => name
case 1 => address
case 2 => resources
case 3 => regionType
case 4 => executable
case 5 => fifoId
case 6 => supports
case 7 => emits
case 8 => alwaysGrantsT
case 9 => mayDenyGet
case 10 => mayDenyPut
case _ => throw new IndexOutOfBoundsException(n.toString)
}
def supportsAcquireT: TransferSizes = supports.acquireT
def supportsAcquireB: TransferSizes = supports.acquireB
def supportsArithmetic: TransferSizes = supports.arithmetic
def supportsLogical: TransferSizes = supports.logical
def supportsGet: TransferSizes = supports.get
def supportsPutFull: TransferSizes = supports.putFull
def supportsPutPartial: TransferSizes = supports.putPartial
def supportsHint: TransferSizes = supports.hint
require (!address.isEmpty, "Address cannot be empty")
address.foreach { a => require (a.finite, "Address must be finite") }
address.combinations(2).foreach { case Seq(x,y) => require (!x.overlaps(y), s"$x and $y overlap.") }
require (supportsPutFull.contains(supportsPutPartial), s"PutFull($supportsPutFull) < PutPartial($supportsPutPartial)")
require (supportsPutFull.contains(supportsArithmetic), s"PutFull($supportsPutFull) < Arithmetic($supportsArithmetic)")
require (supportsPutFull.contains(supportsLogical), s"PutFull($supportsPutFull) < Logical($supportsLogical)")
require (supportsGet.contains(supportsArithmetic), s"Get($supportsGet) < Arithmetic($supportsArithmetic)")
require (supportsGet.contains(supportsLogical), s"Get($supportsGet) < Logical($supportsLogical)")
require (supportsAcquireB.contains(supportsAcquireT), s"AcquireB($supportsAcquireB) < AcquireT($supportsAcquireT)")
require (!alwaysGrantsT || supportsAcquireT, s"Must supportAcquireT if promising to always grantT")
// Make sure that the regionType agrees with the capabilities
require (!supportsAcquireB || regionType >= RegionType.UNCACHED) // acquire -> uncached, tracked, cached
require (regionType <= RegionType.UNCACHED || supportsAcquireB) // tracked, cached -> acquire
require (regionType != RegionType.UNCACHED || supportsGet) // uncached -> supportsGet
val name = setName.orElse(nodePath.lastOption.map(_.lazyModule.name)).getOrElse("disconnected")
val maxTransfer = List( // Largest supported transfer of all types
supportsAcquireT.max,
supportsAcquireB.max,
supportsArithmetic.max,
supportsLogical.max,
supportsGet.max,
supportsPutFull.max,
supportsPutPartial.max).max
val maxAddress = address.map(_.max).max
val minAlignment = address.map(_.alignment).min
// The device had better not support a transfer larger than its alignment
require (minAlignment >= maxTransfer, s"Bad $address: minAlignment ($minAlignment) must be >= maxTransfer ($maxTransfer)")
def toResource: ResourceAddress = {
ResourceAddress(address, ResourcePermissions(
r = supportsAcquireB || supportsGet,
w = supportsAcquireT || supportsPutFull,
x = executable,
c = supportsAcquireB,
a = supportsArithmetic && supportsLogical))
}
def findTreeViolation() = nodePath.find {
case _: MixedAdapterNode[_, _, _, _, _, _, _, _] => false
case _: SinkNode[_, _, _, _, _] => false
case node => node.inputs.size != 1
}
def isTree = findTreeViolation() == None
def infoString = {
s"""Slave Name = ${name}
|Slave Address = ${address}
|supports = ${supports.infoString}
|
|""".stripMargin
}
def v1copy(
address: Seq[AddressSet] = address,
resources: Seq[Resource] = resources,
regionType: RegionType.T = regionType,
executable: Boolean = executable,
nodePath: Seq[BaseNode] = nodePath,
supportsAcquireT: TransferSizes = supports.acquireT,
supportsAcquireB: TransferSizes = supports.acquireB,
supportsArithmetic: TransferSizes = supports.arithmetic,
supportsLogical: TransferSizes = supports.logical,
supportsGet: TransferSizes = supports.get,
supportsPutFull: TransferSizes = supports.putFull,
supportsPutPartial: TransferSizes = supports.putPartial,
supportsHint: TransferSizes = supports.hint,
mayDenyGet: Boolean = mayDenyGet,
mayDenyPut: Boolean = mayDenyPut,
alwaysGrantsT: Boolean = alwaysGrantsT,
fifoId: Option[Int] = fifoId) =
{
new TLSlaveParameters(
setName = setName,
address = address,
resources = resources,
regionType = regionType,
executable = executable,
nodePath = nodePath,
supports = TLMasterToSlaveTransferSizes(
acquireT = supportsAcquireT,
acquireB = supportsAcquireB,
arithmetic = supportsArithmetic,
logical = supportsLogical,
get = supportsGet,
putFull = supportsPutFull,
putPartial = supportsPutPartial,
hint = supportsHint),
emits = emits,
mayDenyGet = mayDenyGet,
mayDenyPut = mayDenyPut,
alwaysGrantsT = alwaysGrantsT,
fifoId = fifoId)
}
def v2copy(
nodePath: Seq[BaseNode] = nodePath,
resources: Seq[Resource] = resources,
name: Option[String] = setName,
address: Seq[AddressSet] = address,
regionType: RegionType.T = regionType,
executable: Boolean = executable,
fifoId: Option[Int] = fifoId,
supports: TLMasterToSlaveTransferSizes = supports,
emits: TLSlaveToMasterTransferSizes = emits,
alwaysGrantsT: Boolean = alwaysGrantsT,
mayDenyGet: Boolean = mayDenyGet,
mayDenyPut: Boolean = mayDenyPut) =
{
new TLSlaveParameters(
nodePath = nodePath,
resources = resources,
setName = name,
address = address,
regionType = regionType,
executable = executable,
fifoId = fifoId,
supports = supports,
emits = emits,
alwaysGrantsT = alwaysGrantsT,
mayDenyGet = mayDenyGet,
mayDenyPut = mayDenyPut)
}
@deprecated("Use v1copy instead of copy","")
def copy(
address: Seq[AddressSet] = address,
resources: Seq[Resource] = resources,
regionType: RegionType.T = regionType,
executable: Boolean = executable,
nodePath: Seq[BaseNode] = nodePath,
supportsAcquireT: TransferSizes = supports.acquireT,
supportsAcquireB: TransferSizes = supports.acquireB,
supportsArithmetic: TransferSizes = supports.arithmetic,
supportsLogical: TransferSizes = supports.logical,
supportsGet: TransferSizes = supports.get,
supportsPutFull: TransferSizes = supports.putFull,
supportsPutPartial: TransferSizes = supports.putPartial,
supportsHint: TransferSizes = supports.hint,
mayDenyGet: Boolean = mayDenyGet,
mayDenyPut: Boolean = mayDenyPut,
alwaysGrantsT: Boolean = alwaysGrantsT,
fifoId: Option[Int] = fifoId) =
{
v1copy(
address = address,
resources = resources,
regionType = regionType,
executable = executable,
nodePath = nodePath,
supportsAcquireT = supportsAcquireT,
supportsAcquireB = supportsAcquireB,
supportsArithmetic = supportsArithmetic,
supportsLogical = supportsLogical,
supportsGet = supportsGet,
supportsPutFull = supportsPutFull,
supportsPutPartial = supportsPutPartial,
supportsHint = supportsHint,
mayDenyGet = mayDenyGet,
mayDenyPut = mayDenyPut,
alwaysGrantsT = alwaysGrantsT,
fifoId = fifoId)
}
}
object TLSlaveParameters {
def v1(
address: Seq[AddressSet],
resources: Seq[Resource] = Seq(),
regionType: RegionType.T = RegionType.GET_EFFECTS,
executable: Boolean = false,
nodePath: Seq[BaseNode] = Seq(),
supportsAcquireT: TransferSizes = TransferSizes.none,
supportsAcquireB: TransferSizes = TransferSizes.none,
supportsArithmetic: TransferSizes = TransferSizes.none,
supportsLogical: TransferSizes = TransferSizes.none,
supportsGet: TransferSizes = TransferSizes.none,
supportsPutFull: TransferSizes = TransferSizes.none,
supportsPutPartial: TransferSizes = TransferSizes.none,
supportsHint: TransferSizes = TransferSizes.none,
mayDenyGet: Boolean = false,
mayDenyPut: Boolean = false,
alwaysGrantsT: Boolean = false,
fifoId: Option[Int] = None) =
{
new TLSlaveParameters(
setName = None,
address = address,
resources = resources,
regionType = regionType,
executable = executable,
nodePath = nodePath,
supports = TLMasterToSlaveTransferSizes(
acquireT = supportsAcquireT,
acquireB = supportsAcquireB,
arithmetic = supportsArithmetic,
logical = supportsLogical,
get = supportsGet,
putFull = supportsPutFull,
putPartial = supportsPutPartial,
hint = supportsHint),
emits = TLSlaveToMasterTransferSizes.unknownEmits,
mayDenyGet = mayDenyGet,
mayDenyPut = mayDenyPut,
alwaysGrantsT = alwaysGrantsT,
fifoId = fifoId)
}
def v2(
address: Seq[AddressSet],
nodePath: Seq[BaseNode] = Seq(),
resources: Seq[Resource] = Seq(),
name: Option[String] = None,
regionType: RegionType.T = RegionType.GET_EFFECTS,
executable: Boolean = false,
fifoId: Option[Int] = None,
supports: TLMasterToSlaveTransferSizes = TLMasterToSlaveTransferSizes.unknownSupports,
emits: TLSlaveToMasterTransferSizes = TLSlaveToMasterTransferSizes.unknownEmits,
alwaysGrantsT: Boolean = false,
mayDenyGet: Boolean = false,
mayDenyPut: Boolean = false) =
{
new TLSlaveParameters(
nodePath = nodePath,
resources = resources,
setName = name,
address = address,
regionType = regionType,
executable = executable,
fifoId = fifoId,
supports = supports,
emits = emits,
alwaysGrantsT = alwaysGrantsT,
mayDenyGet = mayDenyGet,
mayDenyPut = mayDenyPut)
}
}
object TLManagerParameters {
@deprecated("Use TLSlaveParameters.v1 instead of TLManagerParameters","")
def apply(
address: Seq[AddressSet],
resources: Seq[Resource] = Seq(),
regionType: RegionType.T = RegionType.GET_EFFECTS,
executable: Boolean = false,
nodePath: Seq[BaseNode] = Seq(),
supportsAcquireT: TransferSizes = TransferSizes.none,
supportsAcquireB: TransferSizes = TransferSizes.none,
supportsArithmetic: TransferSizes = TransferSizes.none,
supportsLogical: TransferSizes = TransferSizes.none,
supportsGet: TransferSizes = TransferSizes.none,
supportsPutFull: TransferSizes = TransferSizes.none,
supportsPutPartial: TransferSizes = TransferSizes.none,
supportsHint: TransferSizes = TransferSizes.none,
mayDenyGet: Boolean = false,
mayDenyPut: Boolean = false,
alwaysGrantsT: Boolean = false,
fifoId: Option[Int] = None) =
TLSlaveParameters.v1(
address,
resources,
regionType,
executable,
nodePath,
supportsAcquireT,
supportsAcquireB,
supportsArithmetic,
supportsLogical,
supportsGet,
supportsPutFull,
supportsPutPartial,
supportsHint,
mayDenyGet,
mayDenyPut,
alwaysGrantsT,
fifoId,
)
}
case class TLChannelBeatBytes(a: Option[Int], b: Option[Int], c: Option[Int], d: Option[Int])
{
def members = Seq(a, b, c, d)
members.collect { case Some(beatBytes) =>
require (isPow2(beatBytes), "Data channel width must be a power of 2")
}
}
object TLChannelBeatBytes{
def apply(beatBytes: Int): TLChannelBeatBytes = TLChannelBeatBytes(
Some(beatBytes),
Some(beatBytes),
Some(beatBytes),
Some(beatBytes))
def apply(): TLChannelBeatBytes = TLChannelBeatBytes(
None,
None,
None,
None)
}
class TLSlavePortParameters private(
val slaves: Seq[TLSlaveParameters],
val channelBytes: TLChannelBeatBytes,
val endSinkId: Int,
val minLatency: Int,
val responseFields: Seq[BundleFieldBase],
val requestKeys: Seq[BundleKeyBase]) extends SimpleProduct
{
def sortedSlaves = slaves.sortBy(_.sortedAddress.head)
override def canEqual(that: Any): Boolean = that.isInstanceOf[TLSlavePortParameters]
override def productPrefix = "TLSlavePortParameters"
def productArity: Int = 6
def productElement(n: Int): Any = n match {
case 0 => slaves
case 1 => channelBytes
case 2 => endSinkId
case 3 => minLatency
case 4 => responseFields
case 5 => requestKeys
case _ => throw new IndexOutOfBoundsException(n.toString)
}
require (!slaves.isEmpty, "Slave ports must have slaves")
require (endSinkId >= 0, "Sink ids cannot be negative")
require (minLatency >= 0, "Minimum required latency cannot be negative")
// Using this API implies you cannot handle mixed-width busses
def beatBytes = {
channelBytes.members.foreach { width =>
require (width.isDefined && width == channelBytes.a)
}
channelBytes.a.get
}
// TODO this should be deprecated
def managers = slaves
def requireFifo(policy: TLFIFOFixer.Policy = TLFIFOFixer.allFIFO) = {
val relevant = slaves.filter(m => policy(m))
relevant.foreach { m =>
require(m.fifoId == relevant.head.fifoId, s"${m.name} had fifoId ${m.fifoId}, which was not homogeneous (${slaves.map(s => (s.name, s.fifoId))}) ")
}
}
// Bounds on required sizes
def maxAddress = slaves.map(_.maxAddress).max
def maxTransfer = slaves.map(_.maxTransfer).max
def mayDenyGet = slaves.exists(_.mayDenyGet)
def mayDenyPut = slaves.exists(_.mayDenyPut)
// Diplomatically determined operation sizes emitted by all outward Slaves
// as opposed to emits* which generate circuitry to check which specific addresses
val allEmitClaims = slaves.map(_.emits).reduce( _ intersect _)
// Operation Emitted by at least one outward Slaves
// as opposed to emits* which generate circuitry to check which specific addresses
val anyEmitClaims = slaves.map(_.emits).reduce(_ mincover _)
// Diplomatically determined operation sizes supported by all outward Slaves
// as opposed to supports* which generate circuitry to check which specific addresses
val allSupportClaims = slaves.map(_.supports).reduce( _ intersect _)
val allSupportAcquireT = allSupportClaims.acquireT
val allSupportAcquireB = allSupportClaims.acquireB
val allSupportArithmetic = allSupportClaims.arithmetic
val allSupportLogical = allSupportClaims.logical
val allSupportGet = allSupportClaims.get
val allSupportPutFull = allSupportClaims.putFull
val allSupportPutPartial = allSupportClaims.putPartial
val allSupportHint = allSupportClaims.hint
// Operation supported by at least one outward Slaves
// as opposed to supports* which generate circuitry to check which specific addresses
val anySupportClaims = slaves.map(_.supports).reduce(_ mincover _)
val anySupportAcquireT = !anySupportClaims.acquireT.none
val anySupportAcquireB = !anySupportClaims.acquireB.none
val anySupportArithmetic = !anySupportClaims.arithmetic.none
val anySupportLogical = !anySupportClaims.logical.none
val anySupportGet = !anySupportClaims.get.none
val anySupportPutFull = !anySupportClaims.putFull.none
val anySupportPutPartial = !anySupportClaims.putPartial.none
val anySupportHint = !anySupportClaims.hint.none
// Supporting Acquire means being routable for GrantAck
require ((endSinkId == 0) == !anySupportAcquireB)
// These return Option[TLSlaveParameters] for your convenience
def find(address: BigInt) = slaves.find(_.address.exists(_.contains(address)))
// The safe version will check the entire address
def findSafe(address: UInt) = VecInit(sortedSlaves.map(_.address.map(_.contains(address)).reduce(_ || _)))
// The fast version assumes the address is valid (you probably want fastProperty instead of this function)
def findFast(address: UInt) = {
val routingMask = AddressDecoder(slaves.map(_.address))
VecInit(sortedSlaves.map(_.address.map(_.widen(~routingMask)).distinct.map(_.contains(address)).reduce(_ || _)))
}
// Compute the simplest AddressSets that decide a key
def fastPropertyGroup[K](p: TLSlaveParameters => K): Seq[(K, Seq[AddressSet])] = {
val groups = groupByIntoSeq(sortedSlaves.map(m => (p(m), m.address)))( _._1).map { case (k, vs) =>
k -> vs.flatMap(_._2)
}
val reductionMask = AddressDecoder(groups.map(_._2))
groups.map { case (k, seq) => k -> AddressSet.unify(seq.map(_.widen(~reductionMask)).distinct) }
}
// Select a property
def fastProperty[K, D <: Data](address: UInt, p: TLSlaveParameters => K, d: K => D): D =
Mux1H(fastPropertyGroup(p).map { case (v, a) => (a.map(_.contains(address)).reduce(_||_), d(v)) })
// Note: returns the actual fifoId + 1 or 0 if None
def findFifoIdFast(address: UInt) = fastProperty(address, _.fifoId.map(_+1).getOrElse(0), (i:Int) => i.U)
def hasFifoIdFast(address: UInt) = fastProperty(address, _.fifoId.isDefined, (b:Boolean) => b.B)
// Does this Port manage this ID/address?
def containsSafe(address: UInt) = findSafe(address).reduce(_ || _)
private def addressHelper(
// setting safe to false indicates that all addresses are expected to be legal, which might reduce circuit complexity
safe: Boolean,
// member filters out the sizes being checked based on the opcode being emitted or supported
member: TLSlaveParameters => TransferSizes,
address: UInt,
lgSize: UInt,
// range provides a limit on the sizes that are expected to be evaluated, which might reduce circuit complexity
range: Option[TransferSizes]): Bool = {
// trim reduces circuit complexity by intersecting checked sizes with the range argument
def trim(x: TransferSizes) = range.map(_.intersect(x)).getOrElse(x)
// groupBy returns an unordered map, convert back to Seq and sort the result for determinism
// groupByIntoSeq is turning slaves into trimmed membership sizes
// We are grouping all the slaves by their transfer size where
// if they support the trimmed size then
// member is the type of transfer that you are looking for (What you are trying to filter on)
// When you consider membership, you are trimming the sizes to only the ones that you care about
// you are filtering the slaves based on both whether they support a particular opcode and the size
// Grouping the slaves based on the actual transfer size range they support
// intersecting the range and checking their membership
// FOR SUPPORTCASES instead of returning the list of slaves,
// you are returning a map from transfer size to the set of
// address sets that are supported for that transfer size
// find all the slaves that support a certain type of operation and then group their addresses by the supported size
// for every size there could be multiple address ranges
// safety is a trade off between checking between all possible addresses vs only the addresses
// that are known to have supported sizes
// the trade off is 'checking all addresses is a more expensive circuit but will always give you
// the right answer even if you give it an illegal address'
// the not safe version is a cheaper circuit but if you give it an illegal address then it might produce the wrong answer
// fast presumes address legality
// This groupByIntoSeq deterministically groups all address sets for which a given `member` transfer size applies.
// In the resulting Map of cases, the keys are transfer sizes and the values are all address sets which emit or support that size.
val supportCases = groupByIntoSeq(slaves)(m => trim(member(m))).map { case (k: TransferSizes, vs: Seq[TLSlaveParameters]) =>
k -> vs.flatMap(_.address)
}
// safe produces a circuit that compares against all possible addresses,
// whereas fast presumes that the address is legal but uses an efficient address decoder
val mask = if (safe) ~BigInt(0) else AddressDecoder(supportCases.map(_._2))
// Simplified creates the most concise possible representation of each cases' address sets based on the mask.
val simplified = supportCases.map { case (k, seq) => k -> AddressSet.unify(seq.map(_.widen(~mask)).distinct) }
simplified.map { case (s, a) =>
// s is a size, you are checking for this size either the size of the operation is in s
// We return an or-reduction of all the cases, checking whether any contains both the dynamic size and dynamic address on the wire.
((Some(s) == range).B || s.containsLg(lgSize)) &&
a.map(_.contains(address)).reduce(_||_)
}.foldLeft(false.B)(_||_)
}
def supportsAcquireTSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.acquireT, address, lgSize, range)
def supportsAcquireBSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.acquireB, address, lgSize, range)
def supportsArithmeticSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.arithmetic, address, lgSize, range)
def supportsLogicalSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.logical, address, lgSize, range)
def supportsGetSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.get, address, lgSize, range)
def supportsPutFullSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.putFull, address, lgSize, range)
def supportsPutPartialSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.putPartial, address, lgSize, range)
def supportsHintSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.hint, address, lgSize, range)
def supportsAcquireTFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.acquireT, address, lgSize, range)
def supportsAcquireBFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.acquireB, address, lgSize, range)
def supportsArithmeticFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.arithmetic, address, lgSize, range)
def supportsLogicalFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.logical, address, lgSize, range)
def supportsGetFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.get, address, lgSize, range)
def supportsPutFullFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.putFull, address, lgSize, range)
def supportsPutPartialFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.putPartial, address, lgSize, range)
def supportsHintFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.hint, address, lgSize, range)
def emitsProbeSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.probe, address, lgSize, range)
def emitsArithmeticSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.arithmetic, address, lgSize, range)
def emitsLogicalSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.logical, address, lgSize, range)
def emitsGetSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.get, address, lgSize, range)
def emitsPutFullSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.putFull, address, lgSize, range)
def emitsPutPartialSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.putPartial, address, lgSize, range)
def emitsHintSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.hint, address, lgSize, range)
def findTreeViolation() = slaves.flatMap(_.findTreeViolation()).headOption
def isTree = !slaves.exists(!_.isTree)
def infoString = "Slave Port Beatbytes = " + beatBytes + "\n" + "Slave Port MinLatency = " + minLatency + "\n\n" + slaves.map(_.infoString).mkString
def v1copy(
managers: Seq[TLSlaveParameters] = slaves,
beatBytes: Int = -1,
endSinkId: Int = endSinkId,
minLatency: Int = minLatency,
responseFields: Seq[BundleFieldBase] = responseFields,
requestKeys: Seq[BundleKeyBase] = requestKeys) =
{
new TLSlavePortParameters(
slaves = managers,
channelBytes = if (beatBytes != -1) TLChannelBeatBytes(beatBytes) else channelBytes,
endSinkId = endSinkId,
minLatency = minLatency,
responseFields = responseFields,
requestKeys = requestKeys)
}
def v2copy(
slaves: Seq[TLSlaveParameters] = slaves,
channelBytes: TLChannelBeatBytes = channelBytes,
endSinkId: Int = endSinkId,
minLatency: Int = minLatency,
responseFields: Seq[BundleFieldBase] = responseFields,
requestKeys: Seq[BundleKeyBase] = requestKeys) =
{
new TLSlavePortParameters(
slaves = slaves,
channelBytes = channelBytes,
endSinkId = endSinkId,
minLatency = minLatency,
responseFields = responseFields,
requestKeys = requestKeys)
}
@deprecated("Use v1copy instead of copy","")
def copy(
managers: Seq[TLSlaveParameters] = slaves,
beatBytes: Int = -1,
endSinkId: Int = endSinkId,
minLatency: Int = minLatency,
responseFields: Seq[BundleFieldBase] = responseFields,
requestKeys: Seq[BundleKeyBase] = requestKeys) =
{
v1copy(
managers,
beatBytes,
endSinkId,
minLatency,
responseFields,
requestKeys)
}
}
object TLSlavePortParameters {
def v1(
managers: Seq[TLSlaveParameters],
beatBytes: Int,
endSinkId: Int = 0,
minLatency: Int = 0,
responseFields: Seq[BundleFieldBase] = Nil,
requestKeys: Seq[BundleKeyBase] = Nil) =
{
new TLSlavePortParameters(
slaves = managers,
channelBytes = TLChannelBeatBytes(beatBytes),
endSinkId = endSinkId,
minLatency = minLatency,
responseFields = responseFields,
requestKeys = requestKeys)
}
}
object TLManagerPortParameters {
@deprecated("Use TLSlavePortParameters.v1 instead of TLManagerPortParameters","")
def apply(
managers: Seq[TLSlaveParameters],
beatBytes: Int,
endSinkId: Int = 0,
minLatency: Int = 0,
responseFields: Seq[BundleFieldBase] = Nil,
requestKeys: Seq[BundleKeyBase] = Nil) =
{
TLSlavePortParameters.v1(
managers,
beatBytes,
endSinkId,
minLatency,
responseFields,
requestKeys)
}
}
class TLMasterParameters private(
val nodePath: Seq[BaseNode],
val resources: Seq[Resource],
val name: String,
val visibility: Seq[AddressSet],
val unusedRegionTypes: Set[RegionType.T],
val executesOnly: Boolean,
val requestFifo: Boolean, // only a request, not a requirement. applies to A, not C.
val supports: TLSlaveToMasterTransferSizes,
val emits: TLMasterToSlaveTransferSizes,
val neverReleasesData: Boolean,
val sourceId: IdRange) extends SimpleProduct
{
override def canEqual(that: Any): Boolean = that.isInstanceOf[TLMasterParameters]
override def productPrefix = "TLMasterParameters"
// We intentionally omit nodePath for equality testing / formatting
def productArity: Int = 10
def productElement(n: Int): Any = n match {
case 0 => name
case 1 => sourceId
case 2 => resources
case 3 => visibility
case 4 => unusedRegionTypes
case 5 => executesOnly
case 6 => requestFifo
case 7 => supports
case 8 => emits
case 9 => neverReleasesData
case _ => throw new IndexOutOfBoundsException(n.toString)
}
require (!sourceId.isEmpty)
require (!visibility.isEmpty)
require (supports.putFull.contains(supports.putPartial))
// We only support these operations if we support Probe (ie: we're a cache)
require (supports.probe.contains(supports.arithmetic))
require (supports.probe.contains(supports.logical))
require (supports.probe.contains(supports.get))
require (supports.probe.contains(supports.putFull))
require (supports.probe.contains(supports.putPartial))
require (supports.probe.contains(supports.hint))
visibility.combinations(2).foreach { case Seq(x,y) => require (!x.overlaps(y), s"$x and $y overlap.") }
val maxTransfer = List(
supports.probe.max,
supports.arithmetic.max,
supports.logical.max,
supports.get.max,
supports.putFull.max,
supports.putPartial.max).max
def infoString = {
s"""Master Name = ${name}
|visibility = ${visibility}
|emits = ${emits.infoString}
|sourceId = ${sourceId}
|
|""".stripMargin
}
def v1copy(
name: String = name,
sourceId: IdRange = sourceId,
nodePath: Seq[BaseNode] = nodePath,
requestFifo: Boolean = requestFifo,
visibility: Seq[AddressSet] = visibility,
supportsProbe: TransferSizes = supports.probe,
supportsArithmetic: TransferSizes = supports.arithmetic,
supportsLogical: TransferSizes = supports.logical,
supportsGet: TransferSizes = supports.get,
supportsPutFull: TransferSizes = supports.putFull,
supportsPutPartial: TransferSizes = supports.putPartial,
supportsHint: TransferSizes = supports.hint) =
{
new TLMasterParameters(
nodePath = nodePath,
resources = this.resources,
name = name,
visibility = visibility,
unusedRegionTypes = this.unusedRegionTypes,
executesOnly = this.executesOnly,
requestFifo = requestFifo,
supports = TLSlaveToMasterTransferSizes(
probe = supportsProbe,
arithmetic = supportsArithmetic,
logical = supportsLogical,
get = supportsGet,
putFull = supportsPutFull,
putPartial = supportsPutPartial,
hint = supportsHint),
emits = this.emits,
neverReleasesData = this.neverReleasesData,
sourceId = sourceId)
}
def v2copy(
nodePath: Seq[BaseNode] = nodePath,
resources: Seq[Resource] = resources,
name: String = name,
visibility: Seq[AddressSet] = visibility,
unusedRegionTypes: Set[RegionType.T] = unusedRegionTypes,
executesOnly: Boolean = executesOnly,
requestFifo: Boolean = requestFifo,
supports: TLSlaveToMasterTransferSizes = supports,
emits: TLMasterToSlaveTransferSizes = emits,
neverReleasesData: Boolean = neverReleasesData,
sourceId: IdRange = sourceId) =
{
new TLMasterParameters(
nodePath = nodePath,
resources = resources,
name = name,
visibility = visibility,
unusedRegionTypes = unusedRegionTypes,
executesOnly = executesOnly,
requestFifo = requestFifo,
supports = supports,
emits = emits,
neverReleasesData = neverReleasesData,
sourceId = sourceId)
}
@deprecated("Use v1copy instead of copy","")
def copy(
name: String = name,
sourceId: IdRange = sourceId,
nodePath: Seq[BaseNode] = nodePath,
requestFifo: Boolean = requestFifo,
visibility: Seq[AddressSet] = visibility,
supportsProbe: TransferSizes = supports.probe,
supportsArithmetic: TransferSizes = supports.arithmetic,
supportsLogical: TransferSizes = supports.logical,
supportsGet: TransferSizes = supports.get,
supportsPutFull: TransferSizes = supports.putFull,
supportsPutPartial: TransferSizes = supports.putPartial,
supportsHint: TransferSizes = supports.hint) =
{
v1copy(
name = name,
sourceId = sourceId,
nodePath = nodePath,
requestFifo = requestFifo,
visibility = visibility,
supportsProbe = supportsProbe,
supportsArithmetic = supportsArithmetic,
supportsLogical = supportsLogical,
supportsGet = supportsGet,
supportsPutFull = supportsPutFull,
supportsPutPartial = supportsPutPartial,
supportsHint = supportsHint)
}
}
object TLMasterParameters {
def v1(
name: String,
sourceId: IdRange = IdRange(0,1),
nodePath: Seq[BaseNode] = Seq(),
requestFifo: Boolean = false,
visibility: Seq[AddressSet] = Seq(AddressSet(0, ~0)),
supportsProbe: TransferSizes = TransferSizes.none,
supportsArithmetic: TransferSizes = TransferSizes.none,
supportsLogical: TransferSizes = TransferSizes.none,
supportsGet: TransferSizes = TransferSizes.none,
supportsPutFull: TransferSizes = TransferSizes.none,
supportsPutPartial: TransferSizes = TransferSizes.none,
supportsHint: TransferSizes = TransferSizes.none) =
{
new TLMasterParameters(
nodePath = nodePath,
resources = Nil,
name = name,
visibility = visibility,
unusedRegionTypes = Set(),
executesOnly = false,
requestFifo = requestFifo,
supports = TLSlaveToMasterTransferSizes(
probe = supportsProbe,
arithmetic = supportsArithmetic,
logical = supportsLogical,
get = supportsGet,
putFull = supportsPutFull,
putPartial = supportsPutPartial,
hint = supportsHint),
emits = TLMasterToSlaveTransferSizes.unknownEmits,
neverReleasesData = false,
sourceId = sourceId)
}
def v2(
nodePath: Seq[BaseNode] = Seq(),
resources: Seq[Resource] = Nil,
name: String,
visibility: Seq[AddressSet] = Seq(AddressSet(0, ~0)),
unusedRegionTypes: Set[RegionType.T] = Set(),
executesOnly: Boolean = false,
requestFifo: Boolean = false,
supports: TLSlaveToMasterTransferSizes = TLSlaveToMasterTransferSizes.unknownSupports,
emits: TLMasterToSlaveTransferSizes = TLMasterToSlaveTransferSizes.unknownEmits,
neverReleasesData: Boolean = false,
sourceId: IdRange = IdRange(0,1)) =
{
new TLMasterParameters(
nodePath = nodePath,
resources = resources,
name = name,
visibility = visibility,
unusedRegionTypes = unusedRegionTypes,
executesOnly = executesOnly,
requestFifo = requestFifo,
supports = supports,
emits = emits,
neverReleasesData = neverReleasesData,
sourceId = sourceId)
}
}
object TLClientParameters {
@deprecated("Use TLMasterParameters.v1 instead of TLClientParameters","")
def apply(
name: String,
sourceId: IdRange = IdRange(0,1),
nodePath: Seq[BaseNode] = Seq(),
requestFifo: Boolean = false,
visibility: Seq[AddressSet] = Seq(AddressSet.everything),
supportsProbe: TransferSizes = TransferSizes.none,
supportsArithmetic: TransferSizes = TransferSizes.none,
supportsLogical: TransferSizes = TransferSizes.none,
supportsGet: TransferSizes = TransferSizes.none,
supportsPutFull: TransferSizes = TransferSizes.none,
supportsPutPartial: TransferSizes = TransferSizes.none,
supportsHint: TransferSizes = TransferSizes.none) =
{
TLMasterParameters.v1(
name = name,
sourceId = sourceId,
nodePath = nodePath,
requestFifo = requestFifo,
visibility = visibility,
supportsProbe = supportsProbe,
supportsArithmetic = supportsArithmetic,
supportsLogical = supportsLogical,
supportsGet = supportsGet,
supportsPutFull = supportsPutFull,
supportsPutPartial = supportsPutPartial,
supportsHint = supportsHint)
}
}
class TLMasterPortParameters private(
val masters: Seq[TLMasterParameters],
val channelBytes: TLChannelBeatBytes,
val minLatency: Int,
val echoFields: Seq[BundleFieldBase],
val requestFields: Seq[BundleFieldBase],
val responseKeys: Seq[BundleKeyBase]) extends SimpleProduct
{
override def canEqual(that: Any): Boolean = that.isInstanceOf[TLMasterPortParameters]
override def productPrefix = "TLMasterPortParameters"
def productArity: Int = 6
def productElement(n: Int): Any = n match {
case 0 => masters
case 1 => channelBytes
case 2 => minLatency
case 3 => echoFields
case 4 => requestFields
case 5 => responseKeys
case _ => throw new IndexOutOfBoundsException(n.toString)
}
require (!masters.isEmpty)
require (minLatency >= 0)
def clients = masters
// Require disjoint ranges for Ids
IdRange.overlaps(masters.map(_.sourceId)).foreach { case (x, y) =>
require (!x.overlaps(y), s"TLClientParameters.sourceId ${x} overlaps ${y}")
}
// Bounds on required sizes
def endSourceId = masters.map(_.sourceId.end).max
def maxTransfer = masters.map(_.maxTransfer).max
// The unused sources < endSourceId
def unusedSources: Seq[Int] = {
val usedSources = masters.map(_.sourceId).sortBy(_.start)
((Seq(0) ++ usedSources.map(_.end)) zip usedSources.map(_.start)) flatMap { case (end, start) =>
end until start
}
}
// Diplomatically determined operation sizes emitted by all inward Masters
// as opposed to emits* which generate circuitry to check which specific addresses
val allEmitClaims = masters.map(_.emits).reduce( _ intersect _)
// Diplomatically determined operation sizes Emitted by at least one inward Masters
// as opposed to emits* which generate circuitry to check which specific addresses
val anyEmitClaims = masters.map(_.emits).reduce(_ mincover _)
// Diplomatically determined operation sizes supported by all inward Masters
// as opposed to supports* which generate circuitry to check which specific addresses
val allSupportProbe = masters.map(_.supports.probe) .reduce(_ intersect _)
val allSupportArithmetic = masters.map(_.supports.arithmetic).reduce(_ intersect _)
val allSupportLogical = masters.map(_.supports.logical) .reduce(_ intersect _)
val allSupportGet = masters.map(_.supports.get) .reduce(_ intersect _)
val allSupportPutFull = masters.map(_.supports.putFull) .reduce(_ intersect _)
val allSupportPutPartial = masters.map(_.supports.putPartial).reduce(_ intersect _)
val allSupportHint = masters.map(_.supports.hint) .reduce(_ intersect _)
// Diplomatically determined operation sizes supported by at least one master
// as opposed to supports* which generate circuitry to check which specific addresses
val anySupportProbe = masters.map(!_.supports.probe.none) .reduce(_ || _)
val anySupportArithmetic = masters.map(!_.supports.arithmetic.none).reduce(_ || _)
val anySupportLogical = masters.map(!_.supports.logical.none) .reduce(_ || _)
val anySupportGet = masters.map(!_.supports.get.none) .reduce(_ || _)
val anySupportPutFull = masters.map(!_.supports.putFull.none) .reduce(_ || _)
val anySupportPutPartial = masters.map(!_.supports.putPartial.none).reduce(_ || _)
val anySupportHint = masters.map(!_.supports.hint.none) .reduce(_ || _)
// These return Option[TLMasterParameters] for your convenience
def find(id: Int) = masters.find(_.sourceId.contains(id))
// Synthesizable lookup methods
def find(id: UInt) = VecInit(masters.map(_.sourceId.contains(id)))
def contains(id: UInt) = find(id).reduce(_ || _)
def requestFifo(id: UInt) = Mux1H(find(id), masters.map(c => c.requestFifo.B))
// Available during RTL runtime, checks to see if (id, size) is supported by the master's (client's) diplomatic parameters
private def sourceIdHelper(member: TLMasterParameters => TransferSizes)(id: UInt, lgSize: UInt) = {
val allSame = masters.map(member(_) == member(masters(0))).reduce(_ && _)
// this if statement is a coarse generalization of the groupBy in the sourceIdHelper2 version;
// the case where there is only one group.
if (allSame) member(masters(0)).containsLg(lgSize) else {
// Find the master associated with ID and returns whether that particular master is able to receive transaction of lgSize
Mux1H(find(id), masters.map(member(_).containsLg(lgSize)))
}
}
// Check for support of a given operation at a specific id
val supportsProbe = sourceIdHelper(_.supports.probe) _
val supportsArithmetic = sourceIdHelper(_.supports.arithmetic) _
val supportsLogical = sourceIdHelper(_.supports.logical) _
val supportsGet = sourceIdHelper(_.supports.get) _
val supportsPutFull = sourceIdHelper(_.supports.putFull) _
val supportsPutPartial = sourceIdHelper(_.supports.putPartial) _
val supportsHint = sourceIdHelper(_.supports.hint) _
// TODO: Merge sourceIdHelper2 with sourceIdHelper
private def sourceIdHelper2(
member: TLMasterParameters => TransferSizes,
sourceId: UInt,
lgSize: UInt): Bool = {
// Because sourceIds are uniquely owned by each master, we use them to group the
// cases that have to be checked.
val emitCases = groupByIntoSeq(masters)(m => member(m)).map { case (k, vs) =>
k -> vs.map(_.sourceId)
}
emitCases.map { case (s, a) =>
(s.containsLg(lgSize)) &&
a.map(_.contains(sourceId)).reduce(_||_)
}.foldLeft(false.B)(_||_)
}
// Check for emit of a given operation at a specific id
def emitsAcquireT (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.acquireT, sourceId, lgSize)
def emitsAcquireB (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.acquireB, sourceId, lgSize)
def emitsArithmetic(sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.arithmetic, sourceId, lgSize)
def emitsLogical (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.logical, sourceId, lgSize)
def emitsGet (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.get, sourceId, lgSize)
def emitsPutFull (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.putFull, sourceId, lgSize)
def emitsPutPartial(sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.putPartial, sourceId, lgSize)
def emitsHint (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.hint, sourceId, lgSize)
def infoString = masters.map(_.infoString).mkString
def v1copy(
clients: Seq[TLMasterParameters] = masters,
minLatency: Int = minLatency,
echoFields: Seq[BundleFieldBase] = echoFields,
requestFields: Seq[BundleFieldBase] = requestFields,
responseKeys: Seq[BundleKeyBase] = responseKeys) =
{
new TLMasterPortParameters(
masters = clients,
channelBytes = channelBytes,
minLatency = minLatency,
echoFields = echoFields,
requestFields = requestFields,
responseKeys = responseKeys)
}
def v2copy(
masters: Seq[TLMasterParameters] = masters,
channelBytes: TLChannelBeatBytes = channelBytes,
minLatency: Int = minLatency,
echoFields: Seq[BundleFieldBase] = echoFields,
requestFields: Seq[BundleFieldBase] = requestFields,
responseKeys: Seq[BundleKeyBase] = responseKeys) =
{
new TLMasterPortParameters(
masters = masters,
channelBytes = channelBytes,
minLatency = minLatency,
echoFields = echoFields,
requestFields = requestFields,
responseKeys = responseKeys)
}
@deprecated("Use v1copy instead of copy","")
def copy(
clients: Seq[TLMasterParameters] = masters,
minLatency: Int = minLatency,
echoFields: Seq[BundleFieldBase] = echoFields,
requestFields: Seq[BundleFieldBase] = requestFields,
responseKeys: Seq[BundleKeyBase] = responseKeys) =
{
v1copy(
clients,
minLatency,
echoFields,
requestFields,
responseKeys)
}
}
object TLClientPortParameters {
@deprecated("Use TLMasterPortParameters.v1 instead of TLClientPortParameters","")
def apply(
clients: Seq[TLMasterParameters],
minLatency: Int = 0,
echoFields: Seq[BundleFieldBase] = Nil,
requestFields: Seq[BundleFieldBase] = Nil,
responseKeys: Seq[BundleKeyBase] = Nil) =
{
TLMasterPortParameters.v1(
clients,
minLatency,
echoFields,
requestFields,
responseKeys)
}
}
object TLMasterPortParameters {
def v1(
clients: Seq[TLMasterParameters],
minLatency: Int = 0,
echoFields: Seq[BundleFieldBase] = Nil,
requestFields: Seq[BundleFieldBase] = Nil,
responseKeys: Seq[BundleKeyBase] = Nil) =
{
new TLMasterPortParameters(
masters = clients,
channelBytes = TLChannelBeatBytes(),
minLatency = minLatency,
echoFields = echoFields,
requestFields = requestFields,
responseKeys = responseKeys)
}
def v2(
masters: Seq[TLMasterParameters],
channelBytes: TLChannelBeatBytes = TLChannelBeatBytes(),
minLatency: Int = 0,
echoFields: Seq[BundleFieldBase] = Nil,
requestFields: Seq[BundleFieldBase] = Nil,
responseKeys: Seq[BundleKeyBase] = Nil) =
{
new TLMasterPortParameters(
masters = masters,
channelBytes = channelBytes,
minLatency = minLatency,
echoFields = echoFields,
requestFields = requestFields,
responseKeys = responseKeys)
}
}
case class TLBundleParameters(
addressBits: Int,
dataBits: Int,
sourceBits: Int,
sinkBits: Int,
sizeBits: Int,
echoFields: Seq[BundleFieldBase],
requestFields: Seq[BundleFieldBase],
responseFields: Seq[BundleFieldBase],
hasBCE: Boolean)
{
// Chisel has issues with 0-width wires
require (addressBits >= 1)
require (dataBits >= 8)
require (sourceBits >= 1)
require (sinkBits >= 1)
require (sizeBits >= 1)
require (isPow2(dataBits))
echoFields.foreach { f => require (f.key.isControl, s"${f} is not a legal echo field") }
val addrLoBits = log2Up(dataBits/8)
// Used to uniquify bus IP names
def shortName = s"a${addressBits}d${dataBits}s${sourceBits}k${sinkBits}z${sizeBits}" + (if (hasBCE) "c" else "u")
def union(x: TLBundleParameters) =
TLBundleParameters(
max(addressBits, x.addressBits),
max(dataBits, x.dataBits),
max(sourceBits, x.sourceBits),
max(sinkBits, x.sinkBits),
max(sizeBits, x.sizeBits),
echoFields = BundleField.union(echoFields ++ x.echoFields),
requestFields = BundleField.union(requestFields ++ x.requestFields),
responseFields = BundleField.union(responseFields ++ x.responseFields),
hasBCE || x.hasBCE)
}
object TLBundleParameters
{
val emptyBundleParams = TLBundleParameters(
addressBits = 1,
dataBits = 8,
sourceBits = 1,
sinkBits = 1,
sizeBits = 1,
echoFields = Nil,
requestFields = Nil,
responseFields = Nil,
hasBCE = false)
def union(x: Seq[TLBundleParameters]) = x.foldLeft(emptyBundleParams)((x,y) => x.union(y))
def apply(master: TLMasterPortParameters, slave: TLSlavePortParameters) =
new TLBundleParameters(
addressBits = log2Up(slave.maxAddress + 1),
dataBits = slave.beatBytes * 8,
sourceBits = log2Up(master.endSourceId),
sinkBits = log2Up(slave.endSinkId),
sizeBits = log2Up(log2Ceil(max(master.maxTransfer, slave.maxTransfer))+1),
echoFields = master.echoFields,
requestFields = BundleField.accept(master.requestFields, slave.requestKeys),
responseFields = BundleField.accept(slave.responseFields, master.responseKeys),
hasBCE = master.anySupportProbe && slave.anySupportAcquireB)
}
case class TLEdgeParameters(
master: TLMasterPortParameters,
slave: TLSlavePortParameters,
params: Parameters,
sourceInfo: SourceInfo) extends FormatEdge
{
// legacy names:
def manager = slave
def client = master
val maxTransfer = max(master.maxTransfer, slave.maxTransfer)
val maxLgSize = log2Ceil(maxTransfer)
// Sanity check the link...
require (maxTransfer >= slave.beatBytes, s"Link's max transfer (${maxTransfer}) < ${slave.slaves.map(_.name)}'s beatBytes (${slave.beatBytes})")
def diplomaticClaimsMasterToSlave = master.anyEmitClaims.intersect(slave.anySupportClaims)
val bundle = TLBundleParameters(master, slave)
def formatEdge = master.infoString + "\n" + slave.infoString
}
case class TLCreditedDelay(
a: CreditedDelay,
b: CreditedDelay,
c: CreditedDelay,
d: CreditedDelay,
e: CreditedDelay)
{
def + (that: TLCreditedDelay): TLCreditedDelay = TLCreditedDelay(
a = a + that.a,
b = b + that.b,
c = c + that.c,
d = d + that.d,
e = e + that.e)
override def toString = s"(${a}, ${b}, ${c}, ${d}, ${e})"
}
object TLCreditedDelay {
def apply(delay: CreditedDelay): TLCreditedDelay = apply(delay, delay.flip, delay, delay.flip, delay)
}
case class TLCreditedManagerPortParameters(delay: TLCreditedDelay, base: TLSlavePortParameters) {def infoString = base.infoString}
case class TLCreditedClientPortParameters(delay: TLCreditedDelay, base: TLMasterPortParameters) {def infoString = base.infoString}
case class TLCreditedEdgeParameters(client: TLCreditedClientPortParameters, manager: TLCreditedManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge
{
val delay = client.delay + manager.delay
val bundle = TLBundleParameters(client.base, manager.base)
def formatEdge = client.infoString + "\n" + manager.infoString
}
case class TLAsyncManagerPortParameters(async: AsyncQueueParams, base: TLSlavePortParameters) {def infoString = base.infoString}
case class TLAsyncClientPortParameters(base: TLMasterPortParameters) {def infoString = base.infoString}
case class TLAsyncBundleParameters(async: AsyncQueueParams, base: TLBundleParameters)
case class TLAsyncEdgeParameters(client: TLAsyncClientPortParameters, manager: TLAsyncManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge
{
val bundle = TLAsyncBundleParameters(manager.async, TLBundleParameters(client.base, manager.base))
def formatEdge = client.infoString + "\n" + manager.infoString
}
case class TLRationalManagerPortParameters(direction: RationalDirection, base: TLSlavePortParameters) {def infoString = base.infoString}
case class TLRationalClientPortParameters(base: TLMasterPortParameters) {def infoString = base.infoString}
case class TLRationalEdgeParameters(client: TLRationalClientPortParameters, manager: TLRationalManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge
{
val bundle = TLBundleParameters(client.base, manager.base)
def formatEdge = client.infoString + "\n" + manager.infoString
}
// To be unified, devices must agree on all of these terms
case class ManagerUnificationKey(
resources: Seq[Resource],
regionType: RegionType.T,
executable: Boolean,
supportsAcquireT: TransferSizes,
supportsAcquireB: TransferSizes,
supportsArithmetic: TransferSizes,
supportsLogical: TransferSizes,
supportsGet: TransferSizes,
supportsPutFull: TransferSizes,
supportsPutPartial: TransferSizes,
supportsHint: TransferSizes)
object ManagerUnificationKey
{
def apply(x: TLSlaveParameters): ManagerUnificationKey = ManagerUnificationKey(
resources = x.resources,
regionType = x.regionType,
executable = x.executable,
supportsAcquireT = x.supportsAcquireT,
supportsAcquireB = x.supportsAcquireB,
supportsArithmetic = x.supportsArithmetic,
supportsLogical = x.supportsLogical,
supportsGet = x.supportsGet,
supportsPutFull = x.supportsPutFull,
supportsPutPartial = x.supportsPutPartial,
supportsHint = x.supportsHint)
}
object ManagerUnification
{
def apply(slaves: Seq[TLSlaveParameters]): List[TLSlaveParameters] = {
slaves.groupBy(ManagerUnificationKey.apply).values.map { seq =>
val agree = seq.forall(_.fifoId == seq.head.fifoId)
seq(0).v1copy(
address = AddressSet.unify(seq.flatMap(_.address)),
fifoId = if (agree) seq(0).fifoId else None)
}.toList
}
}
case class TLBufferParams(
a: BufferParams = BufferParams.none,
b: BufferParams = BufferParams.none,
c: BufferParams = BufferParams.none,
d: BufferParams = BufferParams.none,
e: BufferParams = BufferParams.none
) extends DirectedBuffers[TLBufferParams] {
def copyIn(x: BufferParams) = this.copy(b = x, d = x)
def copyOut(x: BufferParams) = this.copy(a = x, c = x, e = x)
def copyInOut(x: BufferParams) = this.copyIn(x).copyOut(x)
}
/** Pretty printing of TL source id maps */
class TLSourceIdMap(tl: TLMasterPortParameters) extends IdMap[TLSourceIdMapEntry] {
private val tlDigits = String.valueOf(tl.endSourceId-1).length()
protected val fmt = s"\t[%${tlDigits}d, %${tlDigits}d) %s%s%s"
private val sorted = tl.masters.sortBy(_.sourceId)
val mapping: Seq[TLSourceIdMapEntry] = sorted.map { case c =>
TLSourceIdMapEntry(c.sourceId, c.name, c.supports.probe, c.requestFifo)
}
}
case class TLSourceIdMapEntry(tlId: IdRange, name: String, isCache: Boolean, requestFifo: Boolean)
extends IdMapEntry
{
val from = tlId
val to = tlId
val maxTransactionsInFlight = Some(tlId.size)
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_46( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [127:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [31:0] io_in_a_bits_data, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [1:0] io_in_d_bits_param, // @[Monitor.scala:20:14]
input [1:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input io_in_d_bits_denied, // @[Monitor.scala:20:14]
input io_in_d_bits_corrupt // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7]
wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7]
wire [127:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7]
wire [31:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7]
wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7]
wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7]
wire [1:0] io_in_d_bits_param_0 = io_in_d_bits_param; // @[Monitor.scala:36:7]
wire [1:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7]
wire io_in_d_bits_denied_0 = io_in_d_bits_denied; // @[Monitor.scala:36:7]
wire io_in_d_bits_corrupt_0 = io_in_d_bits_corrupt; // @[Monitor.scala:36:7]
wire io_in_a_bits_source = 1'h0; // @[Monitor.scala:36:7]
wire io_in_a_bits_corrupt = 1'h0; // @[Monitor.scala:36:7]
wire io_in_d_bits_source = 1'h0; // @[Monitor.scala:36:7]
wire io_in_d_bits_sink = 1'h0; // @[Monitor.scala:36:7]
wire mask_sizeOH_shiftAmount = 1'h0; // @[OneHot.scala:64:49]
wire mask_sub_size = 1'h0; // @[Misc.scala:209:26]
wire _mask_sub_acc_T = 1'h0; // @[Misc.scala:215:38]
wire _mask_sub_acc_T_1 = 1'h0; // @[Misc.scala:215:38]
wire a_first_beats1_decode = 1'h0; // @[Edges.scala:220:59]
wire a_first_beats1 = 1'h0; // @[Edges.scala:221:14]
wire a_first_count = 1'h0; // @[Edges.scala:234:25]
wire d_first_beats1_decode = 1'h0; // @[Edges.scala:220:59]
wire d_first_beats1 = 1'h0; // @[Edges.scala:221:14]
wire d_first_count = 1'h0; // @[Edges.scala:234:25]
wire a_first_beats1_decode_1 = 1'h0; // @[Edges.scala:220:59]
wire a_first_beats1_1 = 1'h0; // @[Edges.scala:221:14]
wire a_first_count_1 = 1'h0; // @[Edges.scala:234:25]
wire d_first_beats1_decode_1 = 1'h0; // @[Edges.scala:220:59]
wire d_first_beats1_1 = 1'h0; // @[Edges.scala:221:14]
wire d_first_count_1 = 1'h0; // @[Edges.scala:234:25]
wire _c_first_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_T = 1'h0; // @[Decoupled.scala:51:35]
wire c_first_beats1_decode = 1'h0; // @[Edges.scala:220:59]
wire c_first_beats1_opdata = 1'h0; // @[Edges.scala:102:36]
wire c_first_beats1 = 1'h0; // @[Edges.scala:221:14]
wire _c_first_last_T = 1'h0; // @[Edges.scala:232:25]
wire c_first_done = 1'h0; // @[Edges.scala:233:22]
wire _c_first_count_T = 1'h0; // @[Edges.scala:234:27]
wire c_first_count = 1'h0; // @[Edges.scala:234:25]
wire _c_first_counter_T = 1'h0; // @[Edges.scala:236:21]
wire d_first_beats1_decode_2 = 1'h0; // @[Edges.scala:220:59]
wire d_first_beats1_2 = 1'h0; // @[Edges.scala:221:14]
wire d_first_count_2 = 1'h0; // @[Edges.scala:234:25]
wire c_set = 1'h0; // @[Monitor.scala:738:34]
wire c_set_wo_ready = 1'h0; // @[Monitor.scala:739:34]
wire _c_set_wo_ready_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T = 1'h0; // @[Monitor.scala:772:47]
wire _c_probe_ack_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T_1 = 1'h0; // @[Monitor.scala:772:95]
wire c_probe_ack = 1'h0; // @[Monitor.scala:772:71]
wire _same_cycle_resp_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_3 = 1'h0; // @[Monitor.scala:795:44]
wire _same_cycle_resp_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_4 = 1'h0; // @[Edges.scala:68:36]
wire _same_cycle_resp_T_5 = 1'h0; // @[Edges.scala:68:51]
wire _same_cycle_resp_T_6 = 1'h0; // @[Edges.scala:68:40]
wire _same_cycle_resp_T_7 = 1'h0; // @[Monitor.scala:795:55]
wire _same_cycle_resp_WIRE_4_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_5_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire same_cycle_resp_1 = 1'h0; // @[Monitor.scala:795:88]
wire _source_ok_T = 1'h1; // @[Parameters.scala:46:9]
wire _source_ok_WIRE_0 = 1'h1; // @[Parameters.scala:1138:31]
wire mask_sub_sub_0_1 = 1'h1; // @[Misc.scala:206:21]
wire mask_sub_0_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_size = 1'h1; // @[Misc.scala:209:26]
wire mask_acc = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_2 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_3 = 1'h1; // @[Misc.scala:215:29]
wire _source_ok_T_1 = 1'h1; // @[Parameters.scala:46:9]
wire _source_ok_WIRE_1_0 = 1'h1; // @[Parameters.scala:1138:31]
wire sink_ok = 1'h1; // @[Monitor.scala:309:31]
wire _a_first_last_T_1 = 1'h1; // @[Edges.scala:232:43]
wire a_first_last = 1'h1; // @[Edges.scala:232:33]
wire _d_first_last_T_1 = 1'h1; // @[Edges.scala:232:43]
wire d_first_last = 1'h1; // @[Edges.scala:232:33]
wire _a_first_last_T_3 = 1'h1; // @[Edges.scala:232:43]
wire a_first_last_1 = 1'h1; // @[Edges.scala:232:33]
wire _d_first_last_T_3 = 1'h1; // @[Edges.scala:232:43]
wire d_first_last_1 = 1'h1; // @[Edges.scala:232:33]
wire _same_cycle_resp_T_2 = 1'h1; // @[Monitor.scala:684:113]
wire c_first_counter1 = 1'h1; // @[Edges.scala:230:28]
wire c_first = 1'h1; // @[Edges.scala:231:25]
wire _c_first_last_T_1 = 1'h1; // @[Edges.scala:232:43]
wire c_first_last = 1'h1; // @[Edges.scala:232:33]
wire _d_first_last_T_5 = 1'h1; // @[Edges.scala:232:43]
wire d_first_last_2 = 1'h1; // @[Edges.scala:232:33]
wire _same_cycle_resp_T_8 = 1'h1; // @[Monitor.scala:795:113]
wire [1:0] is_aligned_mask = 2'h3; // @[package.scala:243:46]
wire [1:0] mask_lo = 2'h3; // @[Misc.scala:222:10]
wire [1:0] mask_hi = 2'h3; // @[Misc.scala:222:10]
wire [1:0] _a_first_beats1_decode_T_2 = 2'h3; // @[package.scala:243:46]
wire [1:0] _a_first_beats1_decode_T_5 = 2'h3; // @[package.scala:243:46]
wire [1:0] _c_first_beats1_decode_T_1 = 2'h3; // @[package.scala:243:76]
wire [1:0] _c_first_counter1_T = 2'h3; // @[Edges.scala:230:28]
wire [1:0] io_in_a_bits_size = 2'h2; // @[Monitor.scala:36:7]
wire [1:0] _mask_sizeOH_T = 2'h2; // @[Misc.scala:202:34]
wire [2:0] io_in_a_bits_param = 3'h0; // @[Monitor.scala:36:7]
wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] _c_first_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] c_sizes_set_interm = 3'h0; // @[Monitor.scala:755:40]
wire [2:0] _c_set_wo_ready_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_T = 3'h0; // @[Monitor.scala:766:51]
wire [2:0] _c_opcodes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_4_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_5_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [3:0] io_in_a_bits_mask = 4'hF; // @[Monitor.scala:36:7]
wire [3:0] mask = 4'hF; // @[Misc.scala:222:10]
wire [31:0] io_in_d_bits_data = 32'h0; // @[Monitor.scala:36:7]
wire [31:0] _c_first_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_first_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_first_WIRE_2_bits_data = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_first_WIRE_3_bits_data = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_set_wo_ready_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_set_wo_ready_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_set_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_set_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_opcodes_set_interm_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_opcodes_set_interm_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_sizes_set_interm_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_sizes_set_interm_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_opcodes_set_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_opcodes_set_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_sizes_set_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_sizes_set_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_probe_ack_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_probe_ack_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_probe_ack_WIRE_2_bits_data = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_probe_ack_WIRE_3_bits_data = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _same_cycle_resp_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _same_cycle_resp_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _same_cycle_resp_WIRE_2_bits_data = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _same_cycle_resp_WIRE_3_bits_data = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _same_cycle_resp_WIRE_4_bits_data = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _same_cycle_resp_WIRE_5_bits_data = 32'h0; // @[Bundles.scala:265:61]
wire [127:0] _c_first_WIRE_bits_address = 128'h0; // @[Bundles.scala:265:74]
wire [127:0] _c_first_WIRE_1_bits_address = 128'h0; // @[Bundles.scala:265:61]
wire [127:0] _c_first_WIRE_2_bits_address = 128'h0; // @[Bundles.scala:265:74]
wire [127:0] _c_first_WIRE_3_bits_address = 128'h0; // @[Bundles.scala:265:61]
wire [127:0] _c_set_wo_ready_WIRE_bits_address = 128'h0; // @[Bundles.scala:265:74]
wire [127:0] _c_set_wo_ready_WIRE_1_bits_address = 128'h0; // @[Bundles.scala:265:61]
wire [127:0] _c_set_WIRE_bits_address = 128'h0; // @[Bundles.scala:265:74]
wire [127:0] _c_set_WIRE_1_bits_address = 128'h0; // @[Bundles.scala:265:61]
wire [127:0] _c_opcodes_set_interm_WIRE_bits_address = 128'h0; // @[Bundles.scala:265:74]
wire [127:0] _c_opcodes_set_interm_WIRE_1_bits_address = 128'h0; // @[Bundles.scala:265:61]
wire [127:0] _c_sizes_set_interm_WIRE_bits_address = 128'h0; // @[Bundles.scala:265:74]
wire [127:0] _c_sizes_set_interm_WIRE_1_bits_address = 128'h0; // @[Bundles.scala:265:61]
wire [127:0] _c_opcodes_set_WIRE_bits_address = 128'h0; // @[Bundles.scala:265:74]
wire [127:0] _c_opcodes_set_WIRE_1_bits_address = 128'h0; // @[Bundles.scala:265:61]
wire [127:0] _c_sizes_set_WIRE_bits_address = 128'h0; // @[Bundles.scala:265:74]
wire [127:0] _c_sizes_set_WIRE_1_bits_address = 128'h0; // @[Bundles.scala:265:61]
wire [127:0] _c_probe_ack_WIRE_bits_address = 128'h0; // @[Bundles.scala:265:74]
wire [127:0] _c_probe_ack_WIRE_1_bits_address = 128'h0; // @[Bundles.scala:265:61]
wire [127:0] _c_probe_ack_WIRE_2_bits_address = 128'h0; // @[Bundles.scala:265:74]
wire [127:0] _c_probe_ack_WIRE_3_bits_address = 128'h0; // @[Bundles.scala:265:61]
wire [127:0] _same_cycle_resp_WIRE_bits_address = 128'h0; // @[Bundles.scala:265:74]
wire [127:0] _same_cycle_resp_WIRE_1_bits_address = 128'h0; // @[Bundles.scala:265:61]
wire [127:0] _same_cycle_resp_WIRE_2_bits_address = 128'h0; // @[Bundles.scala:265:74]
wire [127:0] _same_cycle_resp_WIRE_3_bits_address = 128'h0; // @[Bundles.scala:265:61]
wire [127:0] _same_cycle_resp_WIRE_4_bits_address = 128'h0; // @[Bundles.scala:265:74]
wire [127:0] _same_cycle_resp_WIRE_5_bits_address = 128'h0; // @[Bundles.scala:265:61]
wire [1:0] _is_aligned_mask_T_1 = 2'h0; // @[package.scala:243:76]
wire [1:0] _a_first_beats1_decode_T_1 = 2'h0; // @[package.scala:243:76]
wire [1:0] _a_first_beats1_decode_T_4 = 2'h0; // @[package.scala:243:76]
wire [1:0] _c_first_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_first_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_first_WIRE_2_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_first_WIRE_3_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_first_beats1_decode_T_2 = 2'h0; // @[package.scala:243:46]
wire [1:0] _c_set_wo_ready_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_set_wo_ready_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_set_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_set_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_opcodes_set_interm_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_opcodes_set_interm_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_sizes_set_interm_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_sizes_set_interm_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_opcodes_set_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_opcodes_set_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_sizes_set_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_sizes_set_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_probe_ack_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_probe_ack_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_probe_ack_WIRE_2_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_probe_ack_WIRE_3_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _same_cycle_resp_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _same_cycle_resp_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _same_cycle_resp_WIRE_2_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _same_cycle_resp_WIRE_3_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _same_cycle_resp_WIRE_4_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _same_cycle_resp_WIRE_5_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [30:0] _d_opcodes_clr_T_5 = 31'hF; // @[Monitor.scala:680:76]
wire [30:0] _d_sizes_clr_T_5 = 31'hF; // @[Monitor.scala:681:74]
wire [30:0] _d_opcodes_clr_T_11 = 31'hF; // @[Monitor.scala:790:76]
wire [30:0] _d_sizes_clr_T_11 = 31'hF; // @[Monitor.scala:791:74]
wire [3:0] _a_opcode_lookup_T = 4'h0; // @[Monitor.scala:637:69]
wire [3:0] _a_size_lookup_T = 4'h0; // @[Monitor.scala:641:65]
wire [3:0] _a_opcodes_set_T = 4'h0; // @[Monitor.scala:659:79]
wire [3:0] _a_sizes_set_T = 4'h0; // @[Monitor.scala:660:77]
wire [3:0] _d_opcodes_clr_T_4 = 4'h0; // @[Monitor.scala:680:101]
wire [3:0] _d_sizes_clr_T_4 = 4'h0; // @[Monitor.scala:681:99]
wire [3:0] c_opcodes_set = 4'h0; // @[Monitor.scala:740:34]
wire [3:0] c_sizes_set = 4'h0; // @[Monitor.scala:741:34]
wire [3:0] _c_opcode_lookup_T = 4'h0; // @[Monitor.scala:749:69]
wire [3:0] _c_size_lookup_T = 4'h0; // @[Monitor.scala:750:67]
wire [3:0] c_opcodes_set_interm = 4'h0; // @[Monitor.scala:754:40]
wire [3:0] _c_opcodes_set_interm_T = 4'h0; // @[Monitor.scala:765:53]
wire [3:0] _c_opcodes_set_T = 4'h0; // @[Monitor.scala:767:79]
wire [3:0] _c_sizes_set_T = 4'h0; // @[Monitor.scala:768:77]
wire [3:0] _d_opcodes_clr_T_10 = 4'h0; // @[Monitor.scala:790:101]
wire [3:0] _d_sizes_clr_T_10 = 4'h0; // @[Monitor.scala:791:99]
wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _a_size_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_sizes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _c_size_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_sizes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _a_size_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_sizes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _c_size_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_sizes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _a_size_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_sizes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _c_size_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_sizes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [1:0] _mask_sizeOH_T_1 = 2'h1; // @[OneHot.scala:65:12]
wire [1:0] _mask_sizeOH_T_2 = 2'h1; // @[OneHot.scala:65:27]
wire [1:0] mask_sizeOH = 2'h1; // @[Misc.scala:202:81]
wire [1:0] _a_set_wo_ready_T = 2'h1; // @[OneHot.scala:58:35]
wire [1:0] _a_set_T = 2'h1; // @[OneHot.scala:58:35]
wire [1:0] _d_clr_wo_ready_T = 2'h1; // @[OneHot.scala:58:35]
wire [1:0] _d_clr_T = 2'h1; // @[OneHot.scala:58:35]
wire [1:0] _c_set_wo_ready_T = 2'h1; // @[OneHot.scala:58:35]
wire [1:0] _c_set_T = 2'h1; // @[OneHot.scala:58:35]
wire [1:0] _d_clr_wo_ready_T_1 = 2'h1; // @[OneHot.scala:58:35]
wire [1:0] _d_clr_T_1 = 2'h1; // @[OneHot.scala:58:35]
wire [17:0] _c_sizes_set_T_1 = 18'h0; // @[Monitor.scala:768:52]
wire [18:0] _c_opcodes_set_T_1 = 19'h0; // @[Monitor.scala:767:54]
wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] _c_sizes_set_interm_T_1 = 3'h1; // @[Monitor.scala:766:59]
wire [3:0] _c_opcodes_set_interm_T_1 = 4'h1; // @[Monitor.scala:765:61]
wire [4:0] _c_first_beats1_decode_T = 5'h3; // @[package.scala:243:71]
wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42]
wire [2:0] _a_sizes_set_interm_T_1 = 3'h5; // @[Monitor.scala:658:59]
wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42]
wire [2:0] _a_sizes_set_interm_T = 3'h4; // @[Monitor.scala:658:51]
wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42]
wire [4:0] _is_aligned_mask_T = 5'hC; // @[package.scala:243:71]
wire [4:0] _a_first_beats1_decode_T = 5'hC; // @[package.scala:243:71]
wire [4:0] _a_first_beats1_decode_T_3 = 5'hC; // @[package.scala:243:71]
wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123]
wire [3:0] _a_size_lookup_T_2 = 4'h4; // @[Monitor.scala:641:117]
wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48]
wire [3:0] _d_sizes_clr_T = 4'h4; // @[Monitor.scala:681:48]
wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123]
wire [3:0] _c_size_lookup_T_2 = 4'h4; // @[Monitor.scala:750:119]
wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48]
wire [3:0] _d_sizes_clr_T_6 = 4'h4; // @[Monitor.scala:791:48]
wire [127:0] _is_aligned_T = {126'h0, io_in_a_bits_address_0[1:0]}; // @[Monitor.scala:36:7]
wire is_aligned = _is_aligned_T == 128'h0; // @[Edges.scala:21:{16,24}]
wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26]
wire mask_sub_1_2 = mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_0_2 = mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26]
wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20]
wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T = mask_eq; // @[Misc.scala:214:27, :215:38]
wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_1 = mask_eq_1; // @[Misc.scala:214:27, :215:38]
wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_2 = mask_eq_2; // @[Misc.scala:214:27, :215:38]
wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_3 = mask_eq_3; // @[Misc.scala:214:27, :215:38]
wire _T_607 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35]
wire _a_first_T; // @[Decoupled.scala:51:35]
assign _a_first_T = _T_607; // @[Decoupled.scala:51:35]
wire _a_first_T_1; // @[Decoupled.scala:51:35]
assign _a_first_T_1 = _T_607; // @[Decoupled.scala:51:35]
wire a_first_done = _a_first_T; // @[Decoupled.scala:51:35]
wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}]
reg a_first_counter; // @[Edges.scala:229:27]
wire _a_first_last_T = a_first_counter; // @[Edges.scala:229:27, :232:25]
wire [1:0] _a_first_counter1_T = {1'h0, a_first_counter} - 2'h1; // @[Edges.scala:229:27, :230:28]
wire a_first_counter1 = _a_first_counter1_T[0]; // @[Edges.scala:230:28]
wire a_first = ~a_first_counter; // @[Edges.scala:229:27, :231:25]
wire _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27]
wire _a_first_counter_T = ~a_first & a_first_counter1; // @[Edges.scala:230:28, :231:25, :236:21]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [127:0] address; // @[Monitor.scala:391:22]
wire _T_675 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35]
wire _d_first_T; // @[Decoupled.scala:51:35]
assign _d_first_T = _T_675; // @[Decoupled.scala:51:35]
wire _d_first_T_1; // @[Decoupled.scala:51:35]
assign _d_first_T_1 = _T_675; // @[Decoupled.scala:51:35]
wire _d_first_T_2; // @[Decoupled.scala:51:35]
assign _d_first_T_2 = _T_675; // @[Decoupled.scala:51:35]
wire d_first_done = _d_first_T; // @[Decoupled.scala:51:35]
wire [4:0] _GEN = 5'h3 << io_in_d_bits_size_0; // @[package.scala:243:71]
wire [4:0] _d_first_beats1_decode_T; // @[package.scala:243:71]
assign _d_first_beats1_decode_T = _GEN; // @[package.scala:243:71]
wire [4:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71]
wire [4:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_6 = _GEN; // @[package.scala:243:71]
wire [1:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[1:0]; // @[package.scala:243:{71,76}]
wire [1:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
reg d_first_counter; // @[Edges.scala:229:27]
wire _d_first_last_T = d_first_counter; // @[Edges.scala:229:27, :232:25]
wire [1:0] _d_first_counter1_T = {1'h0, d_first_counter} - 2'h1; // @[Edges.scala:229:27, :230:28]
wire d_first_counter1 = _d_first_counter1_T[0]; // @[Edges.scala:230:28]
wire d_first = ~d_first_counter; // @[Edges.scala:229:27, :231:25]
wire _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27]
wire _d_first_counter_T = ~d_first & d_first_counter1; // @[Edges.scala:230:28, :231:25, :236:21]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [1:0] param_1; // @[Monitor.scala:539:22]
reg [1:0] size_1; // @[Monitor.scala:540:22]
reg denied; // @[Monitor.scala:543:22]
reg [1:0] inflight; // @[Monitor.scala:614:27]
reg [3:0] inflight_opcodes; // @[Monitor.scala:616:35]
wire [3:0] _a_opcode_lookup_T_1 = inflight_opcodes; // @[Monitor.scala:616:35, :637:44]
reg [3:0] inflight_sizes; // @[Monitor.scala:618:33]
wire [3:0] _a_size_lookup_T_1 = inflight_sizes; // @[Monitor.scala:618:33, :641:40]
wire a_first_done_1 = _a_first_T_1; // @[Decoupled.scala:51:35]
wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}]
reg a_first_counter_1; // @[Edges.scala:229:27]
wire _a_first_last_T_2 = a_first_counter_1; // @[Edges.scala:229:27, :232:25]
wire [1:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 2'h1; // @[Edges.scala:229:27, :230:28]
wire a_first_counter1_1 = _a_first_counter1_T_1[0]; // @[Edges.scala:230:28]
wire a_first_1 = ~a_first_counter_1; // @[Edges.scala:229:27, :231:25]
wire _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire _a_first_counter_T_1 = ~a_first_1 & a_first_counter1_1; // @[Edges.scala:230:28, :231:25, :236:21]
wire d_first_done_1 = _d_first_T_1; // @[Decoupled.scala:51:35]
wire [1:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[1:0]; // @[package.scala:243:{71,76}]
wire [1:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
reg d_first_counter_1; // @[Edges.scala:229:27]
wire _d_first_last_T_2 = d_first_counter_1; // @[Edges.scala:229:27, :232:25]
wire [1:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 2'h1; // @[Edges.scala:229:27, :230:28]
wire d_first_counter1_1 = _d_first_counter1_T_1[0]; // @[Edges.scala:230:28]
wire d_first_1 = ~d_first_counter_1; // @[Edges.scala:229:27, :231:25]
wire _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire _d_first_counter_T_1 = ~d_first_1 & d_first_counter1_1; // @[Edges.scala:230:28, :231:25, :236:21]
wire a_set; // @[Monitor.scala:626:34]
wire a_set_wo_ready; // @[Monitor.scala:627:34]
wire [3:0] a_opcodes_set; // @[Monitor.scala:630:33]
wire [3:0] a_sizes_set; // @[Monitor.scala:632:31]
wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35]
wire [15:0] _a_opcode_lookup_T_6 = {12'h0, _a_opcode_lookup_T_1}; // @[Monitor.scala:637:{44,97}]
wire [15:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[15:1]}; // @[Monitor.scala:637:{97,152}]
assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}]
wire [3:0] a_size_lookup; // @[Monitor.scala:639:33]
wire [15:0] _a_size_lookup_T_6 = {12'h0, _a_size_lookup_T_1}; // @[Monitor.scala:637:97, :641:{40,91}]
wire [15:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[15:1]}; // @[Monitor.scala:641:{91,144}]
assign a_size_lookup = _a_size_lookup_T_7[3:0]; // @[Monitor.scala:639:33, :641:{19,144}]
wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40]
wire [2:0] a_sizes_set_interm; // @[Monitor.scala:648:38]
wire _T_537 = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26]
assign a_set_wo_ready = _T_537; // @[Monitor.scala:627:34, :651:26]
wire _same_cycle_resp_T; // @[Monitor.scala:684:44]
assign _same_cycle_resp_T = _T_537; // @[Monitor.scala:651:26, :684:44]
assign a_set = _T_607 & a_first_1; // @[Decoupled.scala:51:35]
wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53]
wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}]
assign a_opcodes_set_interm = a_set ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:626:34, :646:40, :655:70, :657:{28,61}]
assign a_sizes_set_interm = a_set ? 3'h5 : 3'h0; // @[Monitor.scala:626:34, :648:38, :655:70, :658:28]
wire [18:0] _a_opcodes_set_T_1 = {15'h0, a_opcodes_set_interm}; // @[Monitor.scala:646:40, :659:54]
assign a_opcodes_set = a_set ? _a_opcodes_set_T_1[3:0] : 4'h0; // @[Monitor.scala:626:34, :630:33, :655:70, :659:{28,54}]
wire [17:0] _a_sizes_set_T_1 = {15'h0, a_sizes_set_interm}; // @[Monitor.scala:648:38, :659:54, :660:52]
assign a_sizes_set = a_set ? _a_sizes_set_T_1[3:0] : 4'h0; // @[Monitor.scala:626:34, :632:31, :655:70, :660:{28,52}]
wire d_clr; // @[Monitor.scala:664:34]
wire d_clr_wo_ready; // @[Monitor.scala:665:34]
wire [3:0] d_opcodes_clr; // @[Monitor.scala:668:33]
wire [3:0] d_sizes_clr; // @[Monitor.scala:670:31]
wire _GEN_0 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46]
wire d_release_ack; // @[Monitor.scala:673:46]
assign d_release_ack = _GEN_0; // @[Monitor.scala:673:46]
wire d_release_ack_1; // @[Monitor.scala:783:46]
assign d_release_ack_1 = _GEN_0; // @[Monitor.scala:673:46, :783:46]
wire _T_586 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26]
assign d_clr_wo_ready = _T_586 & ~d_release_ack; // @[Monitor.scala:665:34, :673:46, :674:{26,71,74}]
assign d_clr = _T_675 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35]
wire [3:0] _GEN_1 = {4{d_clr}}; // @[Monitor.scala:664:34, :668:33, :678:89, :680:21]
assign d_opcodes_clr = _GEN_1; // @[Monitor.scala:668:33, :678:89, :680:21]
assign d_sizes_clr = _GEN_1; // @[Monitor.scala:668:33, :670:31, :678:89, :680:21]
wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}]
wire same_cycle_resp = _same_cycle_resp_T_1; // @[Monitor.scala:684:{55,88}]
wire [1:0] _inflight_T = {inflight[1], inflight[0] | a_set}; // @[Monitor.scala:614:27, :626:34, :705:27]
wire _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38]
wire [1:0] _inflight_T_2 = {1'h0, _inflight_T[0] & _inflight_T_1}; // @[Monitor.scala:705:{27,36,38}]
wire [3:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43]
wire [3:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62]
wire [3:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}]
wire [3:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39]
wire [3:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56]
wire [3:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26]
wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26]
reg [1:0] inflight_1; // @[Monitor.scala:726:35]
wire [1:0] _inflight_T_3 = inflight_1; // @[Monitor.scala:726:35, :814:35]
reg [3:0] inflight_opcodes_1; // @[Monitor.scala:727:35]
wire [3:0] _c_opcode_lookup_T_1 = inflight_opcodes_1; // @[Monitor.scala:727:35, :749:44]
wire [3:0] _inflight_opcodes_T_3 = inflight_opcodes_1; // @[Monitor.scala:727:35, :815:43]
reg [3:0] inflight_sizes_1; // @[Monitor.scala:728:35]
wire [3:0] _c_size_lookup_T_1 = inflight_sizes_1; // @[Monitor.scala:728:35, :750:42]
wire [3:0] _inflight_sizes_T_3 = inflight_sizes_1; // @[Monitor.scala:728:35, :816:41]
wire d_first_done_2 = _d_first_T_2; // @[Decoupled.scala:51:35]
wire [1:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[1:0]; // @[package.scala:243:{71,76}]
wire [1:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}]
reg d_first_counter_2; // @[Edges.scala:229:27]
wire _d_first_last_T_4 = d_first_counter_2; // @[Edges.scala:229:27, :232:25]
wire [1:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 2'h1; // @[Edges.scala:229:27, :230:28]
wire d_first_counter1_2 = _d_first_counter1_T_2[0]; // @[Edges.scala:230:28]
wire d_first_2 = ~d_first_counter_2; // @[Edges.scala:229:27, :231:25]
wire _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27]
wire _d_first_counter_T_2 = ~d_first_2 & d_first_counter1_2; // @[Edges.scala:230:28, :231:25, :236:21]
wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35]
wire [3:0] c_size_lookup; // @[Monitor.scala:748:35]
wire [15:0] _c_opcode_lookup_T_6 = {12'h0, _c_opcode_lookup_T_1}; // @[Monitor.scala:637:97, :749:{44,97}]
wire [15:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[15:1]}; // @[Monitor.scala:749:{97,152}]
assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}]
wire [15:0] _c_size_lookup_T_6 = {12'h0, _c_size_lookup_T_1}; // @[Monitor.scala:637:97, :750:{42,93}]
wire [15:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[15:1]}; // @[Monitor.scala:750:{93,146}]
assign c_size_lookup = _c_size_lookup_T_7[3:0]; // @[Monitor.scala:748:35, :750:{21,146}]
wire d_clr_1; // @[Monitor.scala:774:34]
wire d_clr_wo_ready_1; // @[Monitor.scala:775:34]
wire [3:0] d_opcodes_clr_1; // @[Monitor.scala:776:34]
wire [3:0] d_sizes_clr_1; // @[Monitor.scala:777:34]
wire _T_651 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26]
assign d_clr_wo_ready_1 = _T_651 & d_release_ack_1; // @[Monitor.scala:775:34, :783:46, :784:{26,71}]
assign d_clr_1 = _T_675 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35]
wire [3:0] _GEN_2 = {4{d_clr_1}}; // @[Monitor.scala:774:34, :776:34, :788:88, :790:21]
assign d_opcodes_clr_1 = _GEN_2; // @[Monitor.scala:776:34, :788:88, :790:21]
assign d_sizes_clr_1 = _GEN_2; // @[Monitor.scala:776:34, :777:34, :788:88, :790:21]
wire _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46]
wire [1:0] _inflight_T_5 = {1'h0, _inflight_T_3[0] & _inflight_T_4}; // @[Monitor.scala:814:{35,44,46}]
wire [3:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62]
wire [3:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}]
wire [3:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58]
wire [3:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27] |
Generate the Verilog code corresponding to the following Chisel files.
File Periphery.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.devices.debug
import chisel3._
import chisel3.experimental.{noPrefix, IntParam}
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.amba.apb.{APBBundle, APBBundleParameters, APBMasterNode, APBMasterParameters, APBMasterPortParameters}
import freechips.rocketchip.interrupts.{IntSyncXbar, NullIntSyncSource}
import freechips.rocketchip.jtag.JTAGIO
import freechips.rocketchip.prci.{ClockSinkNode, ClockSinkParameters}
import freechips.rocketchip.subsystem.{BaseSubsystem, CBUS, FBUS, ResetSynchronous, SubsystemResetSchemeKey, TLBusWrapperLocation}
import freechips.rocketchip.tilelink.{TLFragmenter, TLWidthWidget}
import freechips.rocketchip.util.{AsyncResetSynchronizerShiftReg, CanHavePSDTestModeIO, ClockGate, PSDTestMode, PlusArg, ResetSynchronizerShiftReg}
import freechips.rocketchip.util.BooleanToAugmentedBoolean
/** Protocols used for communicating with external debugging tools */
sealed trait DebugExportProtocol
case object DMI extends DebugExportProtocol
case object JTAG extends DebugExportProtocol
case object CJTAG extends DebugExportProtocol
case object APB extends DebugExportProtocol
/** Options for possible debug interfaces */
case class DebugAttachParams(
protocols: Set[DebugExportProtocol] = Set(DMI),
externalDisable: Boolean = false,
masterWhere: TLBusWrapperLocation = FBUS,
slaveWhere: TLBusWrapperLocation = CBUS
) {
def dmi = protocols.contains(DMI)
def jtag = protocols.contains(JTAG)
def cjtag = protocols.contains(CJTAG)
def apb = protocols.contains(APB)
}
case object ExportDebug extends Field(DebugAttachParams())
class ClockedAPBBundle(params: APBBundleParameters) extends APBBundle(params) {
val clock = Clock()
val reset = Reset()
}
class DebugIO(implicit val p: Parameters) extends Bundle {
val clock = Input(Clock())
val reset = Input(Reset())
val clockeddmi = p(ExportDebug).dmi.option(Flipped(new ClockedDMIIO()))
val systemjtag = p(ExportDebug).jtag.option(new SystemJTAGIO)
val apb = p(ExportDebug).apb.option(Flipped(new ClockedAPBBundle(APBBundleParameters(addrBits=12, dataBits=32))))
//------------------------------
val ndreset = Output(Bool())
val dmactive = Output(Bool())
val dmactiveAck = Input(Bool())
val extTrigger = (p(DebugModuleKey).get.nExtTriggers > 0).option(new DebugExtTriggerIO())
val disableDebug = p(ExportDebug).externalDisable.option(Input(Bool()))
}
class PSDIO(implicit val p: Parameters) extends Bundle with CanHavePSDTestModeIO {
}
class ResetCtrlIO(val nComponents: Int)(implicit val p: Parameters) extends Bundle {
val hartResetReq = (p(DebugModuleKey).exists(x=>x.hasHartResets)).option(Output(Vec(nComponents, Bool())))
val hartIsInReset = Input(Vec(nComponents, Bool()))
}
/** Either adds a JTAG DTM to system, and exports a JTAG interface,
* or exports the Debug Module Interface (DMI), or exports and hooks up APB,
* based on a global parameter.
*/
trait HasPeripheryDebug { this: BaseSubsystem =>
private lazy val tlbus = locateTLBusWrapper(p(ExportDebug).slaveWhere)
lazy val debugCustomXbarOpt = p(DebugModuleKey).map(params => LazyModule( new DebugCustomXbar(outputRequiresInput = false)))
lazy val apbDebugNodeOpt = p(ExportDebug).apb.option(APBMasterNode(Seq(APBMasterPortParameters(Seq(APBMasterParameters("debugAPB"))))))
val debugTLDomainOpt = p(DebugModuleKey).map { _ =>
val domain = ClockSinkNode(Seq(ClockSinkParameters()))
domain := tlbus.fixedClockNode
domain
}
lazy val debugOpt = p(DebugModuleKey).map { params =>
val tlDM = LazyModule(new TLDebugModule(tlbus.beatBytes))
tlDM.node := tlbus.coupleTo("debug"){ TLFragmenter(tlbus.beatBytes, tlbus.blockBytes, nameSuffix = Some("Debug")) := _ }
tlDM.dmInner.dmInner.customNode := debugCustomXbarOpt.get.node
(apbDebugNodeOpt zip tlDM.apbNodeOpt) foreach { case (master, slave) =>
slave := master
}
tlDM.dmInner.dmInner.sb2tlOpt.foreach { sb2tl =>
locateTLBusWrapper(p(ExportDebug).masterWhere).coupleFrom("debug_sb") {
_ := TLWidthWidget(1) := sb2tl.node
}
}
tlDM
}
val debugNode = debugOpt.map(_.intnode)
val psd = InModuleBody {
val psd = IO(new PSDIO)
psd
}
val resetctrl = InModuleBody {
debugOpt.map { debug =>
debug.module.io.tl_reset := debugTLDomainOpt.get.in.head._1.reset
debug.module.io.tl_clock := debugTLDomainOpt.get.in.head._1.clock
val resetctrl = IO(new ResetCtrlIO(debug.dmOuter.dmOuter.intnode.edges.out.size))
debug.module.io.hartIsInReset := resetctrl.hartIsInReset
resetctrl.hartResetReq.foreach { rcio => debug.module.io.hartResetReq.foreach { rcdm => rcio := rcdm }}
resetctrl
}
}
// noPrefix is workaround https://github.com/freechipsproject/chisel3/issues/1603
val debug = InModuleBody { noPrefix(debugOpt.map { debugmod =>
val debug = IO(new DebugIO)
require(!(debug.clockeddmi.isDefined && debug.systemjtag.isDefined),
"You cannot have both DMI and JTAG interface in HasPeripheryDebug")
require(!(debug.clockeddmi.isDefined && debug.apb.isDefined),
"You cannot have both DMI and APB interface in HasPeripheryDebug")
require(!(debug.systemjtag.isDefined && debug.apb.isDefined),
"You cannot have both APB and JTAG interface in HasPeripheryDebug")
debug.clockeddmi.foreach { dbg => debugmod.module.io.dmi.get <> dbg }
(debug.apb
zip apbDebugNodeOpt
zip debugmod.module.io.apb_clock
zip debugmod.module.io.apb_reset).foreach {
case (((io, apb), c ), r) =>
apb.out(0)._1 <> io
c:= io.clock
r:= io.reset
}
debugmod.module.io.debug_reset := debug.reset
debugmod.module.io.debug_clock := debug.clock
debug.ndreset := debugmod.module.io.ctrl.ndreset
debug.dmactive := debugmod.module.io.ctrl.dmactive
debugmod.module.io.ctrl.dmactiveAck := debug.dmactiveAck
debug.extTrigger.foreach { x => debugmod.module.io.extTrigger.foreach {y => x <> y}}
// TODO in inheriting traits: Set this to something meaningful, e.g. "component is in reset or powered down"
debugmod.module.io.ctrl.debugUnavail.foreach { _ := false.B }
debug
})}
val dtm = InModuleBody { debug.flatMap(_.systemjtag.map(instantiateJtagDTM(_))) }
def instantiateJtagDTM(sj: SystemJTAGIO): DebugTransportModuleJTAG = {
val dtm = Module(new DebugTransportModuleJTAG(p(DebugModuleKey).get.nDMIAddrSize, p(JtagDTMKey)))
dtm.io.jtag <> sj.jtag
debug.map(_.disableDebug.foreach { x => dtm.io.jtag.TMS := sj.jtag.TMS | x }) // force TMS high when debug is disabled
dtm.io.jtag_clock := sj.jtag.TCK
dtm.io.jtag_reset := sj.reset
dtm.io.jtag_mfr_id := sj.mfr_id
dtm.io.jtag_part_number := sj.part_number
dtm.io.jtag_version := sj.version
dtm.rf_reset := sj.reset
debugOpt.map { outerdebug =>
outerdebug.module.io.dmi.get.dmi <> dtm.io.dmi
outerdebug.module.io.dmi.get.dmiClock := sj.jtag.TCK
outerdebug.module.io.dmi.get.dmiReset := sj.reset
}
dtm
}
}
/** BlackBox to export DMI interface */
class SimDTM(implicit p: Parameters) extends BlackBox with HasBlackBoxResource {
val io = IO(new Bundle {
val clk = Input(Clock())
val reset = Input(Bool())
val debug = new DMIIO
val exit = Output(UInt(32.W))
})
def connect(tbclk: Clock, tbreset: Bool, dutio: ClockedDMIIO, tbsuccess: Bool) = {
io.clk := tbclk
io.reset := tbreset
dutio.dmi <> io.debug
dutio.dmiClock := tbclk
dutio.dmiReset := tbreset
tbsuccess := io.exit === 1.U
assert(io.exit < 2.U, "*** FAILED *** (exit code = %d)\n", io.exit >> 1.U)
}
addResource("/vsrc/SimDTM.v")
addResource("/csrc/SimDTM.cc")
}
/** BlackBox to export JTAG interface */
class SimJTAG(tickDelay: Int = 50) extends BlackBox(Map("TICK_DELAY" -> IntParam(tickDelay)))
with HasBlackBoxResource {
val io = IO(new Bundle {
val clock = Input(Clock())
val reset = Input(Bool())
val jtag = new JTAGIO(hasTRSTn = true)
val enable = Input(Bool())
val init_done = Input(Bool())
val exit = Output(UInt(32.W))
})
def connect(dutio: JTAGIO, tbclock: Clock, tbreset: Bool, init_done: Bool, tbsuccess: Bool) = {
dutio.TCK := io.jtag.TCK
dutio.TMS := io.jtag.TMS
dutio.TDI := io.jtag.TDI
io.jtag.TDO := dutio.TDO
io.clock := tbclock
io.reset := tbreset
io.enable := PlusArg("jtag_rbb_enable", 0, "Enable SimJTAG for JTAG Connections. Simulation will pause until connection is made.")
io.init_done := init_done
// Success is determined by the gdbserver
// which is controlling this simulation.
tbsuccess := io.exit === 1.U
assert(io.exit < 2.U, "*** FAILED *** (exit code = %d)\n", io.exit >> 1.U)
}
addResource("/vsrc/SimJTAG.v")
addResource("/csrc/SimJTAG.cc")
addResource("/csrc/remote_bitbang.h")
addResource("/csrc/remote_bitbang.cc")
}
object Debug {
def connectDebug(
debugOpt: Option[DebugIO],
resetctrlOpt: Option[ResetCtrlIO],
psdio: PSDIO,
c: Clock,
r: Bool,
out: Bool,
tckHalfPeriod: Int = 2,
cmdDelay: Int = 2,
psd: PSDTestMode = 0.U.asTypeOf(new PSDTestMode()))
(implicit p: Parameters): Unit = {
connectDebugClockAndReset(debugOpt, c)
resetctrlOpt.map { rcio => rcio.hartIsInReset.map { _ := r }}
debugOpt.map { debug =>
debug.clockeddmi.foreach { d =>
val dtm = Module(new SimDTM).connect(c, r, d, out)
}
debug.systemjtag.foreach { sj =>
val jtag = Module(new SimJTAG(tickDelay=3)).connect(sj.jtag, c, r, ~r, out)
sj.reset := r.asAsyncReset
sj.mfr_id := p(JtagDTMKey).idcodeManufId.U(11.W)
sj.part_number := p(JtagDTMKey).idcodePartNum.U(16.W)
sj.version := p(JtagDTMKey).idcodeVersion.U(4.W)
}
debug.apb.foreach { apb =>
require(false, "No support for connectDebug for an APB debug connection.")
}
psdio.psd.foreach { _ <> psd }
debug.disableDebug.foreach { x => x := false.B }
}
}
def connectDebugClockAndReset(debugOpt: Option[DebugIO], c: Clock, sync: Boolean = true)(implicit p: Parameters): Unit = {
debugOpt.foreach { debug =>
val dmi_reset = debug.clockeddmi.map(_.dmiReset.asBool).getOrElse(false.B) |
debug.systemjtag.map(_.reset.asBool).getOrElse(false.B) |
debug.apb.map(_.reset.asBool).getOrElse(false.B)
connectDebugClockHelper(debug, dmi_reset, c, sync)
}
}
def connectDebugClockHelper(debug: DebugIO, dmi_reset: Reset, c: Clock, sync: Boolean = true)(implicit p: Parameters): Unit = {
val debug_reset = Wire(Bool())
withClockAndReset(c, dmi_reset) {
val debug_reset_syncd = if(sync) ~AsyncResetSynchronizerShiftReg(in=true.B, sync=3, name=Some("debug_reset_sync")) else dmi_reset
debug_reset := debug_reset_syncd
}
// Need to clock DM during debug_reset because of synchronous reset, so keep
// the clock alive for one cycle after debug_reset asserts to action this behavior.
// The unit should also be clocked when dmactive is high.
withClockAndReset(c, debug_reset.asAsyncReset) {
val dmactiveAck = if (sync) ResetSynchronizerShiftReg(in=debug.dmactive, sync=3, name=Some("dmactiveAck")) else debug.dmactive
val clock_en = RegNext(next=dmactiveAck, init=true.B)
val gated_clock =
if (!p(DebugModuleKey).get.clockGate) c
else ClockGate(c, clock_en, "debug_clock_gate")
debug.clock := gated_clock
debug.reset := (if (p(SubsystemResetSchemeKey)==ResetSynchronous) debug_reset else debug_reset.asAsyncReset)
debug.dmactiveAck := dmactiveAck
}
}
def tieoffDebug(debugOpt: Option[DebugIO], resetctrlOpt: Option[ResetCtrlIO] = None, psdio: Option[PSDIO] = None)(implicit p: Parameters): Bool = {
psdio.foreach(_.psd.foreach { _ <> 0.U.asTypeOf(new PSDTestMode()) } )
resetctrlOpt.map { rcio => rcio.hartIsInReset.map { _ := false.B }}
debugOpt.map { debug =>
debug.clock := true.B.asClock
debug.reset := (if (p(SubsystemResetSchemeKey)==ResetSynchronous) true.B else true.B.asAsyncReset)
debug.systemjtag.foreach { sj =>
sj.jtag.TCK := true.B.asClock
sj.jtag.TMS := true.B
sj.jtag.TDI := true.B
sj.jtag.TRSTn.foreach { r => r := true.B }
sj.reset := true.B.asAsyncReset
sj.mfr_id := 0.U
sj.part_number := 0.U
sj.version := 0.U
}
debug.clockeddmi.foreach { d =>
d.dmi.req.valid := false.B
d.dmi.req.bits.addr := 0.U
d.dmi.req.bits.data := 0.U
d.dmi.req.bits.op := 0.U
d.dmi.resp.ready := true.B
d.dmiClock := false.B.asClock
d.dmiReset := true.B.asAsyncReset
}
debug.apb.foreach { apb =>
apb.clock := false.B.asClock
apb.reset := true.B.asAsyncReset
apb.pready := false.B
apb.pslverr := false.B
apb.prdata := 0.U
apb.pduser := 0.U.asTypeOf(chiselTypeOf(apb.pduser))
apb.psel := false.B
apb.penable := false.B
}
debug.extTrigger.foreach { t =>
t.in.req := false.B
t.out.ack := t.out.req
}
debug.disableDebug.foreach { x => x := false.B }
debug.dmactiveAck := false.B
debug.ndreset
}.getOrElse(false.B)
}
}
File HasChipyardPRCI.scala:
package chipyard.clocking
import chisel3._
import scala.collection.mutable.{ArrayBuffer}
import org.chipsalliance.cde.config.{Parameters, Field, Config}
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.devices.tilelink._
import freechips.rocketchip.regmapper._
import freechips.rocketchip.subsystem._
import freechips.rocketchip.util._
import freechips.rocketchip.tile._
import freechips.rocketchip.prci._
import testchipip.boot.{TLTileResetCtrl}
import testchipip.clocking.{ClockGroupFakeResetSynchronizer}
case class ChipyardPRCIControlParams(
slaveWhere: TLBusWrapperLocation = CBUS,
baseAddress: BigInt = 0x100000,
enableTileClockGating: Boolean = true,
enableTileResetSetting: Boolean = true,
enableResetSynchronizers: Boolean = true // this should only be disabled to work around verilator async-reset initialization problems
) {
def generatePRCIXBar = enableTileClockGating || enableTileResetSetting
}
case object ChipyardPRCIControlKey extends Field[ChipyardPRCIControlParams](ChipyardPRCIControlParams())
trait HasChipyardPRCI { this: BaseSubsystem with InstantiatesHierarchicalElements =>
require(!p(SubsystemDriveClockGroupsFromIO), "Subsystem allClockGroups cannot be driven from implicit clocks")
val prciParams = p(ChipyardPRCIControlKey)
// Set up clock domain
private val tlbus = locateTLBusWrapper(prciParams.slaveWhere)
val prci_ctrl_domain = tlbus.generateSynchronousDomain("ChipyardPRCICtrl")
.suggestName("chipyard_prcictrl_domain")
val prci_ctrl_bus = Option.when(prciParams.generatePRCIXBar) { prci_ctrl_domain { TLXbar(nameSuffix = Some("prcibus")) } }
prci_ctrl_bus.foreach(xbar => tlbus.coupleTo("prci_ctrl") { (xbar
:= TLFIFOFixer(TLFIFOFixer.all)
:= TLBuffer()
:= _)
})
// Aggregate all the clock groups into a single node
val aggregator = LazyModule(new ClockGroupAggregator("allClocks")).node
// The diplomatic clocks in the subsystem are routed to this allClockGroupsNode
val clockNamePrefixer = ClockGroupNamePrefixer()
(allClockGroupsNode
:*= clockNamePrefixer
:*= aggregator)
// Once all the clocks are gathered in the aggregator node, several steps remain
// 1. Assign frequencies to any clock groups which did not specify a frequency.
// 2. Combine duplicated clock groups (clock groups which physically should be in the same clock domain)
// 3. Synchronize reset to each clock group
// 4. Clock gate the clock groups corresponding to Tiles (if desired).
// 5. Add reset control registers to the tiles (if desired)
// The final clock group here contains physically distinct clock domains, which some PRCI node in a
// diplomatic IOBinder should drive
val frequencySpecifier = ClockGroupFrequencySpecifier(p(ClockFrequencyAssignersKey))
val clockGroupCombiner = ClockGroupCombiner()
val resetSynchronizer = prci_ctrl_domain {
if (prciParams.enableResetSynchronizers) ClockGroupResetSynchronizer() else ClockGroupFakeResetSynchronizer()
}
val tileClockGater = Option.when(prciParams.enableTileClockGating) { prci_ctrl_domain {
val clock_gater = LazyModule(new TileClockGater(prciParams.baseAddress + 0x00000, tlbus.beatBytes))
clock_gater.tlNode := TLFragmenter(tlbus.beatBytes, tlbus.blockBytes, nameSuffix = Some("TileClockGater")) := prci_ctrl_bus.get
clock_gater
} }
val tileResetSetter = Option.when(prciParams.enableTileResetSetting) { prci_ctrl_domain {
val reset_setter = LazyModule(new TileResetSetter(prciParams.baseAddress + 0x10000, tlbus.beatBytes,
tile_prci_domains.map(_._2.tile_reset_domain.clockNode.portParams(0).name.get).toSeq, Nil))
reset_setter.tlNode := TLFragmenter(tlbus.beatBytes, tlbus.blockBytes, nameSuffix = Some("TileResetSetter")) := prci_ctrl_bus.get
reset_setter
} }
if (!prciParams.enableResetSynchronizers) {
println(Console.RED + s"""
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
WARNING:
DISABLING THE RESET SYNCHRONIZERS RESULTS IN
A BROKEN DESIGN THAT WILL NOT BEHAVE
PROPERLY AS ASIC OR FPGA.
THESE SHOULD ONLY BE DISABLED TO WORK AROUND
LIMITATIONS IN ASYNC RESET INITIALIZATION IN
RTL SIMULATORS, NAMELY VERILATOR.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
""" + Console.RESET)
}
// The chiptopClockGroupsNode shouuld be what ClockBinders attach to
val chiptopClockGroupsNode = ClockGroupEphemeralNode()
(aggregator
:= frequencySpecifier
:= clockGroupCombiner
:= resetSynchronizer
:= tileClockGater.map(_.clockNode).getOrElse(ClockGroupEphemeralNode()(ValName("temp")))
:= tileResetSetter.map(_.clockNode).getOrElse(ClockGroupEphemeralNode()(ValName("temp")))
:= chiptopClockGroupsNode)
}
File UART.scala:
package sifive.blocks.devices.uart
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.{Field, Parameters}
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.interrupts._
import freechips.rocketchip.prci._
import freechips.rocketchip.regmapper._
import freechips.rocketchip.subsystem._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.devices.tilelink._
import freechips.rocketchip.util._
import sifive.blocks.util._
/** UART parameters
*
* @param address uart device TL base address
* @param dataBits number of bits in data frame
* @param stopBits number of stop bits
* @param divisorBits width of baud rate divisor
* @param oversample constructs the times of sampling for every data bit
* @param nSamples number of reserved Rx sampling result for decide one data bit
* @param nTxEntries number of entries in fifo between TL bus and Tx
* @param nRxEntries number of entries in fifo between TL bus and Rx
* @param includeFourWire additional CTS/RTS ports for flow control
* @param includeParity parity support
* @param includeIndependentParity Tx and Rx have opposite parity modes
* @param initBaudRate initial baud rate
*
* @note baud rate divisor = clk frequency / baud rate. It means the number of clk period for one data bit.
* Calculated in [[UARTAttachParams.attachTo()]]
*
* @example To configure a 8N1 UART with features below:
* {{{
* 8 entries of Tx and Rx fifo
* Baud rate = 115200
* Rx samples each data bit 16 times
* Uses 3 sample result for each data bit
* }}}
* Set the stopBits as below and keep the other parameter unchanged
* {{{
* stopBits = 1
* }}}
*
*/
case class UARTParams(
address: BigInt,
dataBits: Int = 8,
stopBits: Int = 2,
divisorBits: Int = 16,
oversample: Int = 4,
nSamples: Int = 3,
nTxEntries: Int = 8,
nRxEntries: Int = 8,
includeFourWire: Boolean = false,
includeParity: Boolean = false,
includeIndependentParity: Boolean = false, // Tx and Rx have opposite parity modes
initBaudRate: BigInt = BigInt(115200),
) extends DeviceParams
{
def oversampleFactor = 1 << oversample
require(divisorBits > oversample)
require(oversampleFactor > nSamples)
require((dataBits == 8) || (dataBits == 9))
}
class UARTPortIO(val c: UARTParams) extends Bundle {
val txd = Output(Bool())
val rxd = Input(Bool())
val cts_n = c.includeFourWire.option(Input(Bool()))
val rts_n = c.includeFourWire.option(Output(Bool()))
}
class UARTInterrupts extends Bundle {
val rxwm = Bool()
val txwm = Bool()
}
//abstract class UART(busWidthBytes: Int, val c: UARTParams, divisorInit: Int = 0)
/** UART Module organizes Tx and Rx module with fifo and generates control signals for them according to CSRs and UART parameters.
*
* ==Component==
* - Tx
* - Tx fifo
* - Rx
* - Rx fifo
* - TL bus to soc
*
* ==IO==
* [[UARTPortIO]]
*
* ==Datapass==
* {{{
* TL bus -> Tx fifo -> Tx
* TL bus <- Rx fifo <- Rx
* }}}
*
* @param divisorInit: number of clk period for one data bit
*/
class UART(busWidthBytes: Int, val c: UARTParams, divisorInit: Int = 0)
(implicit p: Parameters)
extends IORegisterRouter(
RegisterRouterParams(
name = "serial",
compat = Seq("sifive,uart0"),
base = c.address,
beatBytes = busWidthBytes),
new UARTPortIO(c))
//with HasInterruptSources {
with HasInterruptSources with HasTLControlRegMap {
def nInterrupts = 1 + c.includeParity.toInt
ResourceBinding {
Resource(ResourceAnchors.aliases, "uart").bind(ResourceAlias(device.label))
}
require(divisorInit != 0, "UART divisor wasn't initialized during instantiation")
require(divisorInit >> c.divisorBits == 0, s"UART divisor reg (width $c.divisorBits) not wide enough to hold $divisorInit")
lazy val module = new LazyModuleImp(this) {
val txm = Module(new UARTTx(c))
val txq = Module(new Queue(UInt(c.dataBits.W), c.nTxEntries))
val rxm = Module(new UARTRx(c))
val rxq = Module(new Queue(UInt(c.dataBits.W), c.nRxEntries))
val div = RegInit(divisorInit.U(c.divisorBits.W))
private val stopCountBits = log2Up(c.stopBits)
private val txCountBits = log2Floor(c.nTxEntries) + 1
private val rxCountBits = log2Floor(c.nRxEntries) + 1
val txen = RegInit(false.B)
val rxen = RegInit(false.B)
val enwire4 = RegInit(false.B)
val invpol = RegInit(false.B)
val enparity = RegInit(false.B)
val parity = RegInit(false.B) // Odd parity - 1 , Even parity - 0
val errorparity = RegInit(false.B)
val errie = RegInit(false.B)
val txwm = RegInit(0.U(txCountBits.W))
val rxwm = RegInit(0.U(rxCountBits.W))
val nstop = RegInit(0.U(stopCountBits.W))
val data8or9 = RegInit(true.B)
if (c.includeFourWire){
txm.io.en := txen && (!port.cts_n.get || !enwire4)
txm.io.cts_n.get := port.cts_n.get
}
else
txm.io.en := txen
txm.io.in <> txq.io.deq
txm.io.div := div
txm.io.nstop := nstop
port.txd := txm.io.out
if (c.dataBits == 9) {
txm.io.data8or9.get := data8or9
rxm.io.data8or9.get := data8or9
}
rxm.io.en := rxen
rxm.io.in := port.rxd
rxq.io.enq.valid := rxm.io.out.valid
rxq.io.enq.bits := rxm.io.out.bits
rxm.io.div := div
val tx_busy = (txm.io.tx_busy || txq.io.count.orR) && txen
port.rts_n.foreach { r => r := Mux(enwire4, !(rxq.io.count < c.nRxEntries.U), tx_busy ^ invpol) }
if (c.includeParity) {
txm.io.enparity.get := enparity
txm.io.parity.get := parity
rxm.io.parity.get := parity ^ c.includeIndependentParity.B // independent parity on tx and rx
rxm.io.enparity.get := enparity
errorparity := rxm.io.errorparity.get || errorparity
interrupts(1) := errorparity && errie
}
val ie = RegInit(0.U.asTypeOf(new UARTInterrupts()))
val ip = Wire(new UARTInterrupts)
ip.txwm := (txq.io.count < txwm)
ip.rxwm := (rxq.io.count > rxwm)
interrupts(0) := (ip.txwm && ie.txwm) || (ip.rxwm && ie.rxwm)
val mapping = Seq(
UARTCtrlRegs.txfifo -> RegFieldGroup("txdata",Some("Transmit data"),
NonBlockingEnqueue(txq.io.enq)),
UARTCtrlRegs.rxfifo -> RegFieldGroup("rxdata",Some("Receive data"),
NonBlockingDequeue(rxq.io.deq)),
UARTCtrlRegs.txctrl -> RegFieldGroup("txctrl",Some("Serial transmit control"),Seq(
RegField(1, txen,
RegFieldDesc("txen","Transmit enable", reset=Some(0))),
RegField(stopCountBits, nstop,
RegFieldDesc("nstop","Number of stop bits", reset=Some(0))))),
UARTCtrlRegs.rxctrl -> Seq(RegField(1, rxen,
RegFieldDesc("rxen","Receive enable", reset=Some(0)))),
UARTCtrlRegs.txmark -> Seq(RegField(txCountBits, txwm,
RegFieldDesc("txcnt","Transmit watermark level", reset=Some(0)))),
UARTCtrlRegs.rxmark -> Seq(RegField(rxCountBits, rxwm,
RegFieldDesc("rxcnt","Receive watermark level", reset=Some(0)))),
UARTCtrlRegs.ie -> RegFieldGroup("ie",Some("Serial interrupt enable"),Seq(
RegField(1, ie.txwm,
RegFieldDesc("txwm_ie","Transmit watermark interrupt enable", reset=Some(0))),
RegField(1, ie.rxwm,
RegFieldDesc("rxwm_ie","Receive watermark interrupt enable", reset=Some(0))))),
UARTCtrlRegs.ip -> RegFieldGroup("ip",Some("Serial interrupt pending"),Seq(
RegField.r(1, ip.txwm,
RegFieldDesc("txwm_ip","Transmit watermark interrupt pending", volatile=true)),
RegField.r(1, ip.rxwm,
RegFieldDesc("rxwm_ip","Receive watermark interrupt pending", volatile=true)))),
UARTCtrlRegs.div -> Seq(
RegField(c.divisorBits, div,
RegFieldDesc("div","Baud rate divisor",reset=Some(divisorInit))))
)
val optionalparity = if (c.includeParity) Seq(
UARTCtrlRegs.parity -> RegFieldGroup("paritygenandcheck",Some("Odd/Even Parity Generation/Checking"),Seq(
RegField(1, enparity,
RegFieldDesc("enparity","Enable Parity Generation/Checking", reset=Some(0))),
RegField(1, parity,
RegFieldDesc("parity","Odd(1)/Even(0) Parity", reset=Some(0))),
RegField(1, errorparity,
RegFieldDesc("errorparity","Parity Status Sticky Bit", reset=Some(0))),
RegField(1, errie,
RegFieldDesc("errie","Interrupt on error in parity enable", reset=Some(0)))))) else Nil
val optionalwire4 = if (c.includeFourWire) Seq(
UARTCtrlRegs.wire4 -> RegFieldGroup("wire4",Some("Configure Clear-to-send / Request-to-send ports / RS-485"),Seq(
RegField(1, enwire4,
RegFieldDesc("enwire4","Enable CTS/RTS(1) or RS-485(0)", reset=Some(0))),
RegField(1, invpol,
RegFieldDesc("invpol","Invert polarity of RTS in RS-485 mode", reset=Some(0)))
))) else Nil
val optional8or9 = if (c.dataBits == 9) Seq(
UARTCtrlRegs.either8or9 -> RegFieldGroup("ConfigurableDataBits",Some("Configure number of data bits to be transmitted"),Seq(
RegField(1, data8or9,
RegFieldDesc("databits8or9","Data Bits to be 8(1) or 9(0)", reset=Some(1)))))) else Nil
regmap(mapping ++ optionalparity ++ optionalwire4 ++ optional8or9:_*)
}
}
class TLUART(busWidthBytes: Int, params: UARTParams, divinit: Int)(implicit p: Parameters)
extends UART(busWidthBytes, params, divinit) with HasTLControlRegMap
case class UARTLocated(loc: HierarchicalLocation) extends Field[Seq[UARTAttachParams]](Nil)
case class UARTAttachParams(
device: UARTParams,
controlWhere: TLBusWrapperLocation = PBUS,
blockerAddr: Option[BigInt] = None,
controlXType: ClockCrossingType = NoCrossing,
intXType: ClockCrossingType = NoCrossing) extends DeviceAttachParams
{
def attachTo(where: Attachable)(implicit p: Parameters): TLUART = where {
val name = s"uart_${UART.nextId()}"
val tlbus = where.locateTLBusWrapper(controlWhere)
val divinit = (tlbus.dtsFrequency.get / device.initBaudRate).toInt
val uartClockDomainWrapper = LazyModule(new ClockSinkDomain(take = None, name = Some("TLUART")))
val uart = uartClockDomainWrapper { LazyModule(new TLUART(tlbus.beatBytes, device, divinit)) }
uart.suggestName(name)
tlbus.coupleTo(s"device_named_$name") { bus =>
val blockerOpt = blockerAddr.map { a =>
val blocker = LazyModule(new TLClockBlocker(BasicBusBlockerParams(a, tlbus.beatBytes, tlbus.beatBytes)))
tlbus.coupleTo(s"bus_blocker_for_$name") { blocker.controlNode := TLFragmenter(tlbus, Some("UART_Blocker")) := _ }
blocker
}
uartClockDomainWrapper.clockNode := (controlXType match {
case _: SynchronousCrossing =>
tlbus.dtsClk.map(_.bind(uart.device))
tlbus.fixedClockNode
case _: RationalCrossing =>
tlbus.clockNode
case _: AsynchronousCrossing =>
val uartClockGroup = ClockGroup()
uartClockGroup := where.allClockGroupsNode
blockerOpt.map { _.clockNode := uartClockGroup } .getOrElse { uartClockGroup }
})
(uart.controlXing(controlXType)
:= TLFragmenter(tlbus, Some("UART"))
:= blockerOpt.map { _.node := bus } .getOrElse { bus })
}
(intXType match {
case _: SynchronousCrossing => where.ibus.fromSync
case _: RationalCrossing => where.ibus.fromRational
case _: AsynchronousCrossing => where.ibus.fromAsync
}) := uart.intXing(intXType)
uart
}
}
object UART {
val nextId = { var i = -1; () => { i += 1; i} }
def makePort(node: BundleBridgeSource[UARTPortIO], name: String)(implicit p: Parameters): ModuleValue[UARTPortIO] = {
val uartNode = node.makeSink()
InModuleBody { uartNode.makeIO()(ValName(name)) }
}
def tieoff(port: UARTPortIO) {
port.rxd := 1.U
if (port.c.includeFourWire) {
port.cts_n.foreach { ct => ct := false.B } // active-low
}
}
def loopback(port: UARTPortIO) {
port.rxd := port.txd
if (port.c.includeFourWire) {
port.cts_n.get := port.rts_n.get
}
}
}
/*
Copyright 2016 SiFive, Inc.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
File Crossing.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.interrupts
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.util.{SynchronizerShiftReg, AsyncResetReg}
@deprecated("IntXing does not ensure interrupt source is glitch free. Use IntSyncSource and IntSyncSink", "rocket-chip 1.2")
class IntXing(sync: Int = 3)(implicit p: Parameters) extends LazyModule
{
val intnode = IntAdapterNode()
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
(intnode.in zip intnode.out) foreach { case ((in, _), (out, _)) =>
out := SynchronizerShiftReg(in, sync)
}
}
}
object IntSyncCrossingSource
{
def apply(alreadyRegistered: Boolean = false)(implicit p: Parameters) =
{
val intsource = LazyModule(new IntSyncCrossingSource(alreadyRegistered))
intsource.node
}
}
class IntSyncCrossingSource(alreadyRegistered: Boolean = false)(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSourceNode(alreadyRegistered)
lazy val module = if (alreadyRegistered) (new ImplRegistered) else (new Impl)
class Impl extends LazyModuleImp(this) {
def outSize = node.out.headOption.map(_._1.sync.size).getOrElse(0)
override def desiredName = s"IntSyncCrossingSource_n${node.out.size}x${outSize}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.sync := AsyncResetReg(Cat(in.reverse)).asBools
}
}
class ImplRegistered extends LazyRawModuleImp(this) {
def outSize = node.out.headOption.map(_._1.sync.size).getOrElse(0)
override def desiredName = s"IntSyncCrossingSource_n${node.out.size}x${outSize}_Registered"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.sync := in
}
}
}
object IntSyncCrossingSink
{
@deprecated("IntSyncCrossingSink which used the `sync` parameter to determine crossing type is deprecated. Use IntSyncAsyncCrossingSink, IntSyncRationalCrossingSink, or IntSyncSyncCrossingSink instead for > 1, 1, and 0 sync values respectively", "rocket-chip 1.2")
def apply(sync: Int = 3)(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncAsyncCrossingSink(sync))
intsink.node
}
}
class IntSyncAsyncCrossingSink(sync: Int = 3)(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSinkNode(sync)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
override def desiredName = s"IntSyncAsyncCrossingSink_n${node.out.size}x${node.out.head._1.size}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out := SynchronizerShiftReg(in.sync, sync)
}
}
}
object IntSyncAsyncCrossingSink
{
def apply(sync: Int = 3)(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncAsyncCrossingSink(sync))
intsink.node
}
}
class IntSyncSyncCrossingSink()(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSinkNode(0)
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
def outSize = node.out.headOption.map(_._1.size).getOrElse(0)
override def desiredName = s"IntSyncSyncCrossingSink_n${node.out.size}x${outSize}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out := in.sync
}
}
}
object IntSyncSyncCrossingSink
{
def apply()(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncSyncCrossingSink())
intsink.node
}
}
class IntSyncRationalCrossingSink()(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSinkNode(1)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
def outSize = node.out.headOption.map(_._1.size).getOrElse(0)
override def desiredName = s"IntSyncRationalCrossingSink_n${node.out.size}x${outSize}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out := RegNext(in.sync)
}
}
}
object IntSyncRationalCrossingSink
{
def apply()(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncRationalCrossingSink())
intsink.node
}
}
File MemoryBus.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.subsystem
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.devices.tilelink.{BuiltInDevices, HasBuiltInDeviceParams, BuiltInErrorDeviceParams, BuiltInZeroDeviceParams}
import freechips.rocketchip.tilelink.{
ReplicatedRegion, HasTLBusParams, HasRegionReplicatorParams, TLBusWrapper,
TLBusWrapperInstantiationLike, RegionReplicator, TLXbar, TLInwardNode,
TLOutwardNode, ProbePicker, TLEdge, TLFIFOFixer
}
import freechips.rocketchip.util.Location
/** Parameterization of the memory-side bus created for each memory channel */
case class MemoryBusParams(
beatBytes: Int,
blockBytes: Int,
dtsFrequency: Option[BigInt] = None,
zeroDevice: Option[BuiltInZeroDeviceParams] = None,
errorDevice: Option[BuiltInErrorDeviceParams] = None,
replication: Option[ReplicatedRegion] = None)
extends HasTLBusParams
with HasBuiltInDeviceParams
with HasRegionReplicatorParams
with TLBusWrapperInstantiationLike
{
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper])(implicit p: Parameters): MemoryBus = {
val mbus = LazyModule(new MemoryBus(this, loc.name))
mbus.suggestName(loc.name)
context.tlBusWrapperLocationMap += (loc -> mbus)
mbus
}
}
/** Wrapper for creating TL nodes from a bus connected to the back of each mem channel */
class MemoryBus(params: MemoryBusParams, name: String = "memory_bus")(implicit p: Parameters)
extends TLBusWrapper(params, name)(p)
{
private val replicator = params.replication.map(r => LazyModule(new RegionReplicator(r)))
val prefixNode = replicator.map { r =>
r.prefix := addressPrefixNexusNode
addressPrefixNexusNode
}
private val xbar = LazyModule(new TLXbar(nameSuffix = Some(name))).suggestName(busName + "_xbar")
val inwardNode: TLInwardNode =
replicator.map(xbar.node :*=* TLFIFOFixer(TLFIFOFixer.all) :*=* _.node)
.getOrElse(xbar.node :*=* TLFIFOFixer(TLFIFOFixer.all))
val outwardNode: TLOutwardNode = ProbePicker() :*= xbar.node
def busView: TLEdge = xbar.node.edges.in.head
val builtInDevices: BuiltInDevices = BuiltInDevices.attach(params, outwardNode)
}
File CanHaveClockTap.scala:
package chipyard.clocking
import chisel3._
import org.chipsalliance.cde.config.{Parameters, Field, Config}
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.subsystem._
import freechips.rocketchip.util._
import freechips.rocketchip.tile._
import freechips.rocketchip.prci._
case object ClockTapKey extends Field[Boolean](true)
trait CanHaveClockTap { this: BaseSubsystem =>
require(!p(SubsystemDriveClockGroupsFromIO), "Subsystem must not drive clocks from IO")
val clockTapNode = Option.when(p(ClockTapKey)) {
val clockTap = ClockSinkNode(Seq(ClockSinkParameters(name=Some("clock_tap"))))
clockTap := ClockGroup() := allClockGroupsNode
clockTap
}
val clockTapIO = clockTapNode.map { node => InModuleBody {
val clock_tap = IO(Output(Clock()))
clock_tap := node.in.head._1.clock
clock_tap
}}
}
File PeripheryBus.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.subsystem
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.devices.tilelink.{BuiltInZeroDeviceParams, BuiltInErrorDeviceParams, HasBuiltInDeviceParams, BuiltInDevices}
import freechips.rocketchip.diplomacy.BufferParams
import freechips.rocketchip.tilelink.{
RegionReplicator, ReplicatedRegion, HasTLBusParams, HasRegionReplicatorParams, TLBusWrapper,
TLBusWrapperInstantiationLike, TLFIFOFixer, TLNode, TLXbar, TLInwardNode, TLOutwardNode,
TLBuffer, TLWidthWidget, TLAtomicAutomata, TLEdge
}
import freechips.rocketchip.util.Location
case class BusAtomics(
arithmetic: Boolean = true,
buffer: BufferParams = BufferParams.default,
widenBytes: Option[Int] = None
)
case class PeripheryBusParams(
beatBytes: Int,
blockBytes: Int,
atomics: Option[BusAtomics] = Some(BusAtomics()),
dtsFrequency: Option[BigInt] = None,
zeroDevice: Option[BuiltInZeroDeviceParams] = None,
errorDevice: Option[BuiltInErrorDeviceParams] = None,
replication: Option[ReplicatedRegion] = None)
extends HasTLBusParams
with HasBuiltInDeviceParams
with HasRegionReplicatorParams
with TLBusWrapperInstantiationLike
{
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper])(implicit p: Parameters): PeripheryBus = {
val pbus = LazyModule(new PeripheryBus(this, loc.name))
pbus.suggestName(loc.name)
context.tlBusWrapperLocationMap += (loc -> pbus)
pbus
}
}
class PeripheryBus(params: PeripheryBusParams, name: String)(implicit p: Parameters)
extends TLBusWrapper(params, name)
{
override lazy val desiredName = s"PeripheryBus_$name"
private val replicator = params.replication.map(r => LazyModule(new RegionReplicator(r)))
val prefixNode = replicator.map { r =>
r.prefix := addressPrefixNexusNode
addressPrefixNexusNode
}
private val fixer = LazyModule(new TLFIFOFixer(TLFIFOFixer.all))
private val node: TLNode = params.atomics.map { pa =>
val in_xbar = LazyModule(new TLXbar(nameSuffix = Some(s"${name}_in")))
val out_xbar = LazyModule(new TLXbar(nameSuffix = Some(s"${name}_out")))
val fixer_node = replicator.map(fixer.node :*= _.node).getOrElse(fixer.node)
(out_xbar.node
:*= fixer_node
:*= TLBuffer(pa.buffer)
:*= (pa.widenBytes.filter(_ > beatBytes).map { w =>
TLWidthWidget(w) :*= TLAtomicAutomata(arithmetic = pa.arithmetic, nameSuffix = Some(name))
} .getOrElse { TLAtomicAutomata(arithmetic = pa.arithmetic, nameSuffix = Some(name)) })
:*= in_xbar.node)
} .getOrElse { TLXbar() :*= fixer.node }
def inwardNode: TLInwardNode = node
def outwardNode: TLOutwardNode = node
def busView: TLEdge = fixer.node.edges.in.head
val builtInDevices: BuiltInDevices = BuiltInDevices.attach(params, outwardNode)
}
File BankedCoherenceParams.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.subsystem
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.devices.tilelink.BuiltInDevices
import freechips.rocketchip.diplomacy.AddressSet
import freechips.rocketchip.interrupts.IntOutwardNode
import freechips.rocketchip.tilelink.{
TLBroadcast, HasTLBusParams, BroadcastFilter, TLBusWrapper, TLBusWrapperInstantiationLike,
TLJbar, TLEdge, TLOutwardNode, TLTempNode, TLInwardNode, BankBinder, TLBroadcastParams,
TLBroadcastControlParams, TLBuffer, TLFragmenter, TLNameNode
}
import freechips.rocketchip.util.Location
import CoherenceManagerWrapper._
/** Global cache coherence granularity, which applies to all caches, for now. */
case object CacheBlockBytes extends Field[Int](64)
/** LLC Broadcast Hub configuration */
case object BroadcastKey extends Field(BroadcastParams())
case class BroadcastParams(
nTrackers: Int = 4,
bufferless: Boolean = false,
controlAddress: Option[BigInt] = None,
filterFactory: TLBroadcast.ProbeFilterFactory = BroadcastFilter.factory)
/** Coherence manager configuration */
case object SubsystemBankedCoherenceKey extends Field(BankedCoherenceParams())
case class ClusterBankedCoherenceKey(clusterId: Int) extends Field(BankedCoherenceParams(nBanks=0))
case class BankedCoherenceParams(
nBanks: Int = 1,
coherenceManager: CoherenceManagerInstantiationFn = broadcastManager
) {
require (isPow2(nBanks) || nBanks == 0)
}
case class CoherenceManagerWrapperParams(
blockBytes: Int,
beatBytes: Int,
nBanks: Int,
name: String,
dtsFrequency: Option[BigInt] = None)
(val coherenceManager: CoherenceManagerInstantiationFn)
extends HasTLBusParams
with TLBusWrapperInstantiationLike
{
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper])(implicit p: Parameters): CoherenceManagerWrapper = {
val cmWrapper = LazyModule(new CoherenceManagerWrapper(this, context))
cmWrapper.suggestName(loc.name + "_wrapper")
cmWrapper.halt.foreach { context.anyLocationMap += loc.halt(_) }
context.tlBusWrapperLocationMap += (loc -> cmWrapper)
cmWrapper
}
}
class CoherenceManagerWrapper(params: CoherenceManagerWrapperParams, context: HasTileLinkLocations)(implicit p: Parameters) extends TLBusWrapper(params, params.name) {
val (tempIn, tempOut, halt) = params.coherenceManager(context)
private val coherent_jbar = LazyModule(new TLJbar)
def busView: TLEdge = coherent_jbar.node.edges.out.head
val inwardNode = tempIn :*= coherent_jbar.node
val builtInDevices = BuiltInDevices.none
val prefixNode = None
private def banked(node: TLOutwardNode): TLOutwardNode =
if (params.nBanks == 0) node else { TLTempNode() :=* BankBinder(params.nBanks, params.blockBytes) :*= node }
val outwardNode = banked(tempOut)
}
object CoherenceManagerWrapper {
type CoherenceManagerInstantiationFn = HasTileLinkLocations => (TLInwardNode, TLOutwardNode, Option[IntOutwardNode])
def broadcastManagerFn(
name: String,
location: HierarchicalLocation,
controlPortsSlaveWhere: TLBusWrapperLocation
): CoherenceManagerInstantiationFn = { context =>
implicit val p = context.p
val cbus = context.locateTLBusWrapper(controlPortsSlaveWhere)
val BroadcastParams(nTrackers, bufferless, controlAddress, filterFactory) = p(BroadcastKey)
val bh = LazyModule(new TLBroadcast(TLBroadcastParams(
lineBytes = p(CacheBlockBytes),
numTrackers = nTrackers,
bufferless = bufferless,
control = controlAddress.map(x => TLBroadcastControlParams(AddressSet(x, 0xfff), cbus.beatBytes)),
filterFactory = filterFactory)))
bh.suggestName(name)
bh.controlNode.foreach { _ := cbus.coupleTo(s"${name}_ctrl") { TLBuffer(1) := TLFragmenter(cbus) := _ } }
bh.intNode.foreach { context.ibus.fromSync := _ }
(bh.node, bh.node, None)
}
val broadcastManager = broadcastManagerFn("broadcast", InSystem, CBUS)
val incoherentManager: CoherenceManagerInstantiationFn = { _ =>
val node = TLNameNode("no_coherence_manager")
(node, node, None)
}
}
File HasTiles.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.subsystem
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.bundlebridge._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.devices.debug.TLDebugModule
import freechips.rocketchip.diplomacy.{DisableMonitors, FlipRendering}
import freechips.rocketchip.interrupts.{IntXbar, IntSinkNode, IntSinkPortSimple, IntSyncAsyncCrossingSink}
import freechips.rocketchip.tile.{MaxHartIdBits, BaseTile, InstantiableTileParams, TileParams, TilePRCIDomain, TraceBundle, PriorityMuxHartIdFromSeq}
import freechips.rocketchip.tilelink.TLWidthWidget
import freechips.rocketchip.prci.{ClockGroup, BundleBridgeBlockDuringReset, NoCrossing, SynchronousCrossing, CreditedCrossing, RationalCrossing, AsynchronousCrossing}
import freechips.rocketchip.rocket.TracedInstruction
import freechips.rocketchip.util.TraceCoreInterface
import scala.collection.immutable.SortedMap
/** Entry point for Config-uring the presence of Tiles */
case class TilesLocated(loc: HierarchicalLocation) extends Field[Seq[CanAttachTile]](Nil)
/** List of HierarchicalLocations which might contain a Tile */
case object PossibleTileLocations extends Field[Seq[HierarchicalLocation]](Nil)
/** For determining static tile id */
case object NumTiles extends Field[Int](0)
/** Whether to add timing-closure registers along the path of the hart id
* as it propagates through the subsystem and into the tile.
*
* These are typically only desirable when a dynamically programmable prefix is being combined
* with the static hart id via [[freechips.rocketchip.subsystem.HasTiles.tileHartIdNexusNode]].
*/
case object InsertTimingClosureRegistersOnHartIds extends Field[Boolean](false)
/** Whether per-tile hart ids are going to be driven as inputs into a HasTiles block,
* and if so, what their width should be.
*/
case object HasTilesExternalHartIdWidthKey extends Field[Option[Int]](None)
/** Whether per-tile reset vectors are going to be driven as inputs into a HasTiles block.
*
* Unlike the hart ids, the reset vector width is determined by the sinks within the tiles,
* based on the size of the address map visible to the tiles.
*/
case object HasTilesExternalResetVectorKey extends Field[Boolean](true)
/** These are sources of "constants" that are driven into the tile.
*
* While they are not expected to change dyanmically while the tile is executing code,
* they may be either tied to a contant value or programmed during boot or reset.
* They need to be instantiated before tiles are attached within the subsystem containing them.
*/
trait HasTileInputConstants { this: LazyModule with Attachable with InstantiatesHierarchicalElements =>
/** tileHartIdNode is used to collect publishers and subscribers of hartids. */
val tileHartIdNodes: SortedMap[Int, BundleBridgeEphemeralNode[UInt]] = (0 until nTotalTiles).map { i =>
(i, BundleBridgeEphemeralNode[UInt]())
}.to(SortedMap)
/** tileHartIdNexusNode is a BundleBridgeNexus that collects dynamic hart prefixes.
*
* Each "prefix" input is actually the same full width as the outer hart id; the expected usage
* is that each prefix source would set only some non-overlapping portion of the bits to non-zero values.
* This node orReduces them, and further combines the reduction with the static ids assigned to each tile,
* producing a unique, dynamic hart id for each tile.
*
* If p(InsertTimingClosureRegistersOnHartIds) is set, the input and output values are registered.
*
* The output values are [[dontTouch]]'d to prevent constant propagation from pulling the values into
* the tiles if they are constant, which would ruin deduplication of tiles that are otherwise homogeneous.
*/
val tileHartIdNexusNode = LazyModule(new BundleBridgeNexus[UInt](
inputFn = BundleBridgeNexus.orReduction[UInt](registered = p(InsertTimingClosureRegistersOnHartIds)) _,
outputFn = (prefix: UInt, n: Int) => Seq.tabulate(n) { i =>
val y = dontTouch(prefix | totalTileIdList(i).U(p(MaxHartIdBits).W)) // dontTouch to keep constant prop from breaking tile dedup
if (p(InsertTimingClosureRegistersOnHartIds)) BundleBridgeNexus.safeRegNext(y) else y
},
default = Some(() => 0.U(p(MaxHartIdBits).W)),
inputRequiresOutput = true, // guard against this being driven but then ignored in tileHartIdIONodes below
shouldBeInlined = false // can't inline something whose output we are are dontTouching
)).node
// TODO: Replace the DebugModuleHartSelFuncs config key with logic to consume the dynamic hart IDs
/** tileResetVectorNode is used to collect publishers and subscribers of tile reset vector addresses. */
val tileResetVectorNodes: SortedMap[Int, BundleBridgeEphemeralNode[UInt]] = (0 until nTotalTiles).map { i =>
(i, BundleBridgeEphemeralNode[UInt]())
}.to(SortedMap)
/** tileResetVectorNexusNode is a BundleBridgeNexus that accepts a single reset vector source, and broadcasts it to all tiles. */
val tileResetVectorNexusNode = BundleBroadcast[UInt](
inputRequiresOutput = true // guard against this being driven but ignored in tileResetVectorIONodes below
)
/** tileHartIdIONodes may generate subsystem IOs, one per tile, allowing the parent to assign unique hart ids.
*
* Or, if such IOs are not configured to exist, tileHartIdNexusNode is used to supply an id to each tile.
*/
val tileHartIdIONodes: Seq[BundleBridgeSource[UInt]] = p(HasTilesExternalHartIdWidthKey) match {
case Some(w) => (0 until nTotalTiles).map { i =>
val hartIdSource = BundleBridgeSource(() => UInt(w.W))
tileHartIdNodes(i) := hartIdSource
hartIdSource
}
case None => {
(0 until nTotalTiles).map { i => tileHartIdNodes(i) :*= tileHartIdNexusNode }
Nil
}
}
/** tileResetVectorIONodes may generate subsystem IOs, one per tile, allowing the parent to assign unique reset vectors.
*
* Or, if such IOs are not configured to exist, tileResetVectorNexusNode is used to supply a single reset vector to every tile.
*/
val tileResetVectorIONodes: Seq[BundleBridgeSource[UInt]] = p(HasTilesExternalResetVectorKey) match {
case true => (0 until nTotalTiles).map { i =>
val resetVectorSource = BundleBridgeSource[UInt]()
tileResetVectorNodes(i) := resetVectorSource
resetVectorSource
}
case false => {
(0 until nTotalTiles).map { i => tileResetVectorNodes(i) :*= tileResetVectorNexusNode }
Nil
}
}
}
/** These are sinks of notifications that are driven out from the tile.
*
* They need to be instantiated before tiles are attached to the subsystem containing them.
*/
trait HasTileNotificationSinks { this: LazyModule =>
val tileHaltXbarNode = IntXbar()
val tileHaltSinkNode = IntSinkNode(IntSinkPortSimple())
tileHaltSinkNode := tileHaltXbarNode
val tileWFIXbarNode = IntXbar()
val tileWFISinkNode = IntSinkNode(IntSinkPortSimple())
tileWFISinkNode := tileWFIXbarNode
val tileCeaseXbarNode = IntXbar()
val tileCeaseSinkNode = IntSinkNode(IntSinkPortSimple())
tileCeaseSinkNode := tileCeaseXbarNode
}
/** Standardized interface by which parameterized tiles can be attached to contexts containing interconnect resources.
*
* Sub-classes of this trait can optionally override the individual connect functions in order to specialize
* their attachment behaviors, but most use cases should be be handled simply by changing the implementation
* of the injectNode functions in crossingParams.
*/
trait CanAttachTile {
type TileType <: BaseTile
type TileContextType <: DefaultHierarchicalElementContextType
def tileParams: InstantiableTileParams[TileType]
def crossingParams: HierarchicalElementCrossingParamsLike
/** Narrow waist through which all tiles are intended to pass while being instantiated. */
def instantiate(allTileParams: Seq[TileParams], instantiatedTiles: SortedMap[Int, TilePRCIDomain[_]])(implicit p: Parameters): TilePRCIDomain[TileType] = {
val clockSinkParams = tileParams.clockSinkParams.copy(name = Some(tileParams.uniqueName))
val tile_prci_domain = LazyModule(new TilePRCIDomain[TileType](clockSinkParams, crossingParams) { self =>
val element = self.element_reset_domain { LazyModule(tileParams.instantiate(crossingParams, PriorityMuxHartIdFromSeq(allTileParams))) }
})
tile_prci_domain
}
/** A default set of connections that need to occur for most tile types */
def connect(domain: TilePRCIDomain[TileType], context: TileContextType): Unit = {
connectMasterPorts(domain, context)
connectSlavePorts(domain, context)
connectInterrupts(domain, context)
connectPRC(domain, context)
connectOutputNotifications(domain, context)
connectInputConstants(domain, context)
connectTrace(domain, context)
}
/** Connect the port where the tile is the master to a TileLink interconnect. */
def connectMasterPorts(domain: TilePRCIDomain[TileType], context: Attachable): Unit = {
implicit val p = context.p
val dataBus = context.locateTLBusWrapper(crossingParams.master.where)
dataBus.coupleFrom(tileParams.baseName) { bus =>
bus :=* crossingParams.master.injectNode(context) :=* domain.crossMasterPort(crossingParams.crossingType)
}
}
/** Connect the port where the tile is the slave to a TileLink interconnect. */
def connectSlavePorts(domain: TilePRCIDomain[TileType], context: Attachable): Unit = {
implicit val p = context.p
DisableMonitors { implicit p =>
val controlBus = context.locateTLBusWrapper(crossingParams.slave.where)
controlBus.coupleTo(tileParams.baseName) { bus =>
domain.crossSlavePort(crossingParams.crossingType) :*= crossingParams.slave.injectNode(context) :*= TLWidthWidget(controlBus.beatBytes) :*= bus
}
}
}
/** Connect the various interrupts sent to and and raised by the tile. */
def connectInterrupts(domain: TilePRCIDomain[TileType], context: TileContextType): Unit = {
implicit val p = context.p
// NOTE: The order of calls to := matters! They must match how interrupts
// are decoded from tile.intInwardNode inside the tile. For this reason,
// we stub out missing interrupts with constant sources here.
// 1. Debug interrupt is definitely asynchronous in all cases.
domain.element.intInwardNode := domain { IntSyncAsyncCrossingSink(3) } :=
context.debugNodes(domain.element.tileId)
// 2. The CLINT and PLIC output interrupts are synchronous to the CLINT/PLIC respectively,
// so might need to be synchronized depending on the Tile's crossing type.
// From CLINT: "msip" and "mtip"
context.msipDomain {
domain.crossIntIn(crossingParams.crossingType, domain.element.intInwardNode) :=
context.msipNodes(domain.element.tileId)
}
// From PLIC: "meip"
context.meipDomain {
domain.crossIntIn(crossingParams.crossingType, domain.element.intInwardNode) :=
context.meipNodes(domain.element.tileId)
}
// From PLIC: "seip" (only if supervisor mode is enabled)
if (domain.element.tileParams.core.hasSupervisorMode) {
context.seipDomain {
domain.crossIntIn(crossingParams.crossingType, domain.element.intInwardNode) :=
context.seipNodes(domain.element.tileId)
}
}
// 3. Local Interrupts ("lip") are required to already be synchronous to the Tile's clock.
// (they are connected to domain.element.intInwardNode in a seperate trait)
// 4. Interrupts coming out of the tile are sent to the PLIC,
// so might need to be synchronized depending on the Tile's crossing type.
context.tileToPlicNodes.get(domain.element.tileId).foreach { node =>
FlipRendering { implicit p => domain.element.intOutwardNode.foreach { out =>
context.toPlicDomain { node := domain.crossIntOut(crossingParams.crossingType, out) }
}}
}
// 5. Connect NMI inputs to the tile. These inputs are synchronous to the respective core_clock.
domain.element.nmiNode.foreach(_ := context.nmiNodes(domain.element.tileId))
}
/** Notifications of tile status are connected to be broadcast without needing to be clock-crossed. */
def connectOutputNotifications(domain: TilePRCIDomain[TileType], context: TileContextType): Unit = {
implicit val p = context.p
domain {
context.tileHaltXbarNode :=* domain.crossIntOut(NoCrossing, domain.element.haltNode)
context.tileWFIXbarNode :=* domain.crossIntOut(NoCrossing, domain.element.wfiNode)
context.tileCeaseXbarNode :=* domain.crossIntOut(NoCrossing, domain.element.ceaseNode)
}
// TODO should context be forced to have a trace sink connected here?
// for now this just ensures domain.trace[Core]Node has been crossed without connecting it externally
}
/** Connect inputs to the tile that are assumed to be constant during normal operation, and so are not clock-crossed. */
def connectInputConstants(domain: TilePRCIDomain[TileType], context: TileContextType): Unit = {
implicit val p = context.p
val tlBusToGetPrefixFrom = context.locateTLBusWrapper(crossingParams.mmioBaseAddressPrefixWhere)
domain.element.hartIdNode := context.tileHartIdNodes(domain.element.tileId)
domain.element.resetVectorNode := context.tileResetVectorNodes(domain.element.tileId)
tlBusToGetPrefixFrom.prefixNode.foreach { domain.element.mmioAddressPrefixNode := _ }
}
/** Connect power/reset/clock resources. */
def connectPRC(domain: TilePRCIDomain[TileType], context: TileContextType): Unit = {
implicit val p = context.p
val tlBusToGetClockDriverFrom = context.locateTLBusWrapper(crossingParams.master.where)
(crossingParams.crossingType match {
case _: SynchronousCrossing | _: CreditedCrossing =>
if (crossingParams.forceSeparateClockReset) {
domain.clockNode := tlBusToGetClockDriverFrom.clockNode
} else {
domain.clockNode := tlBusToGetClockDriverFrom.fixedClockNode
}
case _: RationalCrossing => domain.clockNode := tlBusToGetClockDriverFrom.clockNode
case _: AsynchronousCrossing => {
val tileClockGroup = ClockGroup()
tileClockGroup := context.allClockGroupsNode
domain.clockNode := tileClockGroup
}
})
domain {
domain.element_reset_domain.clockNode := crossingParams.resetCrossingType.injectClockNode := domain.clockNode
}
}
/** Function to handle all trace crossings when tile is instantiated inside domains */
def connectTrace(domain: TilePRCIDomain[TileType], context: TileContextType): Unit = {
implicit val p = context.p
val traceCrossingNode = BundleBridgeBlockDuringReset[TraceBundle](
resetCrossingType = crossingParams.resetCrossingType)
context.traceNodes(domain.element.tileId) := traceCrossingNode := domain.element.traceNode
val traceCoreCrossingNode = BundleBridgeBlockDuringReset[TraceCoreInterface](
resetCrossingType = crossingParams.resetCrossingType)
context.traceCoreNodes(domain.element.tileId) :*= traceCoreCrossingNode := domain.element.traceCoreNode
}
}
case class CloneTileAttachParams(
sourceTileId: Int,
cloneParams: CanAttachTile
) extends CanAttachTile {
type TileType = cloneParams.TileType
type TileContextType = cloneParams.TileContextType
def tileParams = cloneParams.tileParams
def crossingParams = cloneParams.crossingParams
override def instantiate(allTileParams: Seq[TileParams], instantiatedTiles: SortedMap[Int, TilePRCIDomain[_]])(implicit p: Parameters): TilePRCIDomain[TileType] = {
require(instantiatedTiles.contains(sourceTileId))
val clockSinkParams = tileParams.clockSinkParams.copy(name = Some(tileParams.uniqueName))
val tile_prci_domain = CloneLazyModule(
new TilePRCIDomain[TileType](clockSinkParams, crossingParams) { self =>
val element = self.element_reset_domain { LazyModule(tileParams.instantiate(crossingParams, PriorityMuxHartIdFromSeq(allTileParams))) }
},
instantiatedTiles(sourceTileId).asInstanceOf[TilePRCIDomain[TileType]]
)
tile_prci_domain
}
}
File BusWrapper.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.bundlebridge._
import org.chipsalliance.diplomacy.lazymodule._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.diplomacy.{AddressSet, NoHandle, NodeHandle, NodeBinding}
// TODO This class should be moved to package subsystem to resolve
// the dependency awkwardness of the following imports
import freechips.rocketchip.devices.tilelink.{BuiltInDevices, CanHaveBuiltInDevices}
import freechips.rocketchip.prci.{
ClockParameters, ClockDomain, ClockGroup, ClockGroupAggregator, ClockSinkNode,
FixedClockBroadcast, ClockGroupEdgeParameters, ClockSinkParameters, ClockSinkDomain,
ClockGroupEphemeralNode, asyncMux, ClockCrossingType, NoCrossing
}
import freechips.rocketchip.subsystem.{
HasTileLinkLocations, CanConnectWithinContextThatHasTileLinkLocations,
CanInstantiateWithinContextThatHasTileLinkLocations
}
import freechips.rocketchip.util.Location
/** Specifies widths of various attachement points in the SoC */
trait HasTLBusParams {
def beatBytes: Int
def blockBytes: Int
def beatBits: Int = beatBytes * 8
def blockBits: Int = blockBytes * 8
def blockBeats: Int = blockBytes / beatBytes
def blockOffset: Int = log2Up(blockBytes)
def dtsFrequency: Option[BigInt]
def fixedClockOpt = dtsFrequency.map(f => ClockParameters(freqMHz = f.toDouble / 1000000.0))
require (isPow2(beatBytes))
require (isPow2(blockBytes))
}
abstract class TLBusWrapper(params: HasTLBusParams, val busName: String)(implicit p: Parameters)
extends ClockDomain
with HasTLBusParams
with CanHaveBuiltInDevices
{
private val clockGroupAggregator = LazyModule(new ClockGroupAggregator(busName){ override def shouldBeInlined = true }).suggestName(busName + "_clock_groups")
private val clockGroup = LazyModule(new ClockGroup(busName){ override def shouldBeInlined = true })
val clockGroupNode = clockGroupAggregator.node // other bus clock groups attach here
val clockNode = clockGroup.node
val fixedClockNode = FixedClockBroadcast(fixedClockOpt) // device clocks attach here
private val clockSinkNode = ClockSinkNode(List(ClockSinkParameters(take = fixedClockOpt)))
clockGroup.node := clockGroupAggregator.node
fixedClockNode := clockGroup.node // first member of group is always domain's own clock
clockSinkNode := fixedClockNode
InModuleBody {
// make sure the above connections work properly because mismatched-by-name signals will just be ignored.
(clockGroup.node.edges.in zip clockGroupAggregator.node.edges.out).zipWithIndex map { case ((in: ClockGroupEdgeParameters , out: ClockGroupEdgeParameters), i) =>
require(in.members.keys == out.members.keys, s"clockGroup := clockGroupAggregator not working as you expect for index ${i}, becuase clockGroup has ${in.members.keys} and clockGroupAggregator has ${out.members.keys}")
}
}
def clockBundle = clockSinkNode.in.head._1
def beatBytes = params.beatBytes
def blockBytes = params.blockBytes
def dtsFrequency = params.dtsFrequency
val dtsClk = fixedClockNode.fixedClockResources(s"${busName}_clock").flatten.headOption
/* If you violate this requirement, you will have a rough time.
* The codebase is riddled with the assumption that this is true.
*/
require(blockBytes >= beatBytes)
def inwardNode: TLInwardNode
def outwardNode: TLOutwardNode
def busView: TLEdge
def prefixNode: Option[BundleBridgeNode[UInt]]
def unifyManagers: List[TLManagerParameters] = ManagerUnification(busView.manager.managers)
def crossOutHelper = this.crossOut(outwardNode)(ValName("bus_xing"))
def crossInHelper = this.crossIn(inwardNode)(ValName("bus_xing"))
def generateSynchronousDomain(domainName: String): ClockSinkDomain = {
val domain = LazyModule(new ClockSinkDomain(take = fixedClockOpt, name = Some(domainName)))
domain.clockNode := fixedClockNode
domain
}
def generateSynchronousDomain: ClockSinkDomain = generateSynchronousDomain("")
protected val addressPrefixNexusNode = BundleBroadcast[UInt](registered = false, default = Some(() => 0.U(1.W)))
def to[T](name: String)(body: => T): T = {
this { LazyScope(s"coupler_to_${name}", s"TLInterconnectCoupler_${busName}_to_${name}") { body } }
}
def from[T](name: String)(body: => T): T = {
this { LazyScope(s"coupler_from_${name}", s"TLInterconnectCoupler_${busName}_from_${name}") { body } }
}
def coupleTo[T](name: String)(gen: TLOutwardNode => T): T =
to(name) { gen(TLNameNode("tl") :*=* outwardNode) }
def coupleFrom[T](name: String)(gen: TLInwardNode => T): T =
from(name) { gen(inwardNode :*=* TLNameNode("tl")) }
def crossToBus(bus: TLBusWrapper, xType: ClockCrossingType, allClockGroupNode: ClockGroupEphemeralNode): NoHandle = {
bus.clockGroupNode := asyncMux(xType, allClockGroupNode, this.clockGroupNode)
coupleTo(s"bus_named_${bus.busName}") {
bus.crossInHelper(xType) :*= TLWidthWidget(beatBytes) :*= _
}
}
def crossFromBus(bus: TLBusWrapper, xType: ClockCrossingType, allClockGroupNode: ClockGroupEphemeralNode): NoHandle = {
bus.clockGroupNode := asyncMux(xType, allClockGroupNode, this.clockGroupNode)
coupleFrom(s"bus_named_${bus.busName}") {
_ :=* TLWidthWidget(bus.beatBytes) :=* bus.crossOutHelper(xType)
}
}
}
trait TLBusWrapperInstantiationLike {
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper])(implicit p: Parameters): TLBusWrapper
}
trait TLBusWrapperConnectionLike {
val xType: ClockCrossingType
def connect(context: HasTileLinkLocations, master: Location[TLBusWrapper], slave: Location[TLBusWrapper])(implicit p: Parameters): Unit
}
object TLBusWrapperConnection {
/** Backwards compatibility factory for master driving clock and slave setting cardinality */
def crossTo(
xType: ClockCrossingType,
driveClockFromMaster: Option[Boolean] = Some(true),
nodeBinding: NodeBinding = BIND_STAR,
flipRendering: Boolean = false) = {
apply(xType, driveClockFromMaster, nodeBinding, flipRendering)(
slaveNodeView = { case(w, p) => w.crossInHelper(xType)(p) })
}
/** Backwards compatibility factory for slave driving clock and master setting cardinality */
def crossFrom(
xType: ClockCrossingType,
driveClockFromMaster: Option[Boolean] = Some(false),
nodeBinding: NodeBinding = BIND_QUERY,
flipRendering: Boolean = true) = {
apply(xType, driveClockFromMaster, nodeBinding, flipRendering)(
masterNodeView = { case(w, p) => w.crossOutHelper(xType)(p) })
}
/** Factory for making generic connections between TLBusWrappers */
def apply
(xType: ClockCrossingType = NoCrossing,
driveClockFromMaster: Option[Boolean] = None,
nodeBinding: NodeBinding = BIND_ONCE,
flipRendering: Boolean = false)(
slaveNodeView: (TLBusWrapper, Parameters) => TLInwardNode = { case(w, _) => w.inwardNode },
masterNodeView: (TLBusWrapper, Parameters) => TLOutwardNode = { case(w, _) => w.outwardNode },
inject: Parameters => TLNode = { _ => TLTempNode() }) = {
new TLBusWrapperConnection(
xType, driveClockFromMaster, nodeBinding, flipRendering)(
slaveNodeView, masterNodeView, inject)
}
}
/** TLBusWrapperConnection is a parameterization of a connection between two TLBusWrappers.
* It has the following serializable parameters:
* - xType: What type of TL clock crossing adapter to insert between the buses.
* The appropriate half of the crossing adapter ends up inside each bus.
* - driveClockFromMaster: if None, don't bind the bus's diplomatic clockGroupNode,
* otherwise have either the master or the slave bus bind the other one's clockGroupNode,
* assuming the inserted crossing type is not asynchronous.
* - nodeBinding: fine-grained control of multi-edge cardinality resolution for diplomatic bindings within the connection.
* - flipRendering: fine-grained control of the graphML rendering of the connection.
* If has the following non-serializable parameters:
* - slaveNodeView: programmatic control of the specific attachment point within the slave bus.
* - masterNodeView: programmatic control of the specific attachment point within the master bus.
* - injectNode: programmatic injection of additional nodes into the middle of the connection.
* The connect method applies all these parameters to create a diplomatic connection between two Location[TLBusWrapper]s.
*/
class TLBusWrapperConnection
(val xType: ClockCrossingType,
val driveClockFromMaster: Option[Boolean],
val nodeBinding: NodeBinding,
val flipRendering: Boolean)
(slaveNodeView: (TLBusWrapper, Parameters) => TLInwardNode,
masterNodeView: (TLBusWrapper, Parameters) => TLOutwardNode,
inject: Parameters => TLNode)
extends TLBusWrapperConnectionLike
{
def connect(context: HasTileLinkLocations, master: Location[TLBusWrapper], slave: Location[TLBusWrapper])(implicit p: Parameters): Unit = {
val masterTLBus = context.locateTLBusWrapper(master)
val slaveTLBus = context.locateTLBusWrapper(slave)
def bindClocks(implicit p: Parameters) = driveClockFromMaster match {
case Some(true) => slaveTLBus.clockGroupNode := asyncMux(xType, context.allClockGroupsNode, masterTLBus.clockGroupNode)
case Some(false) => masterTLBus.clockGroupNode := asyncMux(xType, context.allClockGroupsNode, slaveTLBus.clockGroupNode)
case None =>
}
def bindTLNodes(implicit p: Parameters) = nodeBinding match {
case BIND_ONCE => slaveNodeView(slaveTLBus, p) := TLWidthWidget(masterTLBus.beatBytes) := inject(p) := masterNodeView(masterTLBus, p)
case BIND_QUERY => slaveNodeView(slaveTLBus, p) :=* TLWidthWidget(masterTLBus.beatBytes) :=* inject(p) :=* masterNodeView(masterTLBus, p)
case BIND_STAR => slaveNodeView(slaveTLBus, p) :*= TLWidthWidget(masterTLBus.beatBytes) :*= inject(p) :*= masterNodeView(masterTLBus, p)
case BIND_FLEX => slaveNodeView(slaveTLBus, p) :*=* TLWidthWidget(masterTLBus.beatBytes) :*=* inject(p) :*=* masterNodeView(masterTLBus, p)
}
if (flipRendering) { FlipRendering { implicit p =>
bindClocks(implicitly[Parameters])
slaveTLBus.from(s"bus_named_${masterTLBus.busName}") {
bindTLNodes(implicitly[Parameters])
}
} } else {
bindClocks(implicitly[Parameters])
masterTLBus.to (s"bus_named_${slaveTLBus.busName}") {
bindTLNodes(implicitly[Parameters])
}
}
}
}
class TLBusWrapperTopology(
val instantiations: Seq[(Location[TLBusWrapper], TLBusWrapperInstantiationLike)],
val connections: Seq[(Location[TLBusWrapper], Location[TLBusWrapper], TLBusWrapperConnectionLike)]
) extends CanInstantiateWithinContextThatHasTileLinkLocations
with CanConnectWithinContextThatHasTileLinkLocations
{
def instantiate(context: HasTileLinkLocations)(implicit p: Parameters): Unit = {
instantiations.foreach { case (loc, params) => context { params.instantiate(context, loc) } }
}
def connect(context: HasTileLinkLocations)(implicit p: Parameters): Unit = {
connections.foreach { case (master, slave, params) => context { params.connect(context, master, slave) } }
}
}
trait HasTLXbarPhy { this: TLBusWrapper =>
private val xbar = LazyModule(new TLXbar(nameSuffix = Some(busName))).suggestName(busName + "_xbar")
override def shouldBeInlined = xbar.node.circuitIdentity
def inwardNode: TLInwardNode = xbar.node
def outwardNode: TLOutwardNode = xbar.node
def busView: TLEdge = xbar.node.edges.in.head
}
case class AddressAdjusterWrapperParams(
blockBytes: Int,
beatBytes: Int,
replication: Option[ReplicatedRegion],
forceLocal: Seq[AddressSet] = Nil,
localBaseAddressDefault: Option[BigInt] = None,
policy: TLFIFOFixer.Policy = TLFIFOFixer.allVolatile,
ordered: Boolean = true
)
extends HasTLBusParams
with TLBusWrapperInstantiationLike
{
val dtsFrequency = None
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper])(implicit p: Parameters): AddressAdjusterWrapper = {
val aaWrapper = LazyModule(new AddressAdjusterWrapper(this, context.busContextName + "_" + loc.name))
aaWrapper.suggestName(context.busContextName + "_" + loc.name + "_wrapper")
context.tlBusWrapperLocationMap += (loc -> aaWrapper)
aaWrapper
}
}
class AddressAdjusterWrapper(params: AddressAdjusterWrapperParams, name: String)(implicit p: Parameters) extends TLBusWrapper(params, name) {
private val address_adjuster = params.replication.map { r => LazyModule(new AddressAdjuster(r, params.forceLocal, params.localBaseAddressDefault, params.ordered)) }
private val viewNode = TLIdentityNode()
val inwardNode: TLInwardNode = address_adjuster.map(_.node :*=* TLFIFOFixer(params.policy) :*=* viewNode).getOrElse(viewNode)
def outwardNode: TLOutwardNode = address_adjuster.map(_.node).getOrElse(viewNode)
def busView: TLEdge = viewNode.edges.in.head
val prefixNode = address_adjuster.map { a =>
a.prefix := addressPrefixNexusNode
addressPrefixNexusNode
}
val builtInDevices = BuiltInDevices.none
override def shouldBeInlined = !params.replication.isDefined
}
case class TLJBarWrapperParams(
blockBytes: Int,
beatBytes: Int
)
extends HasTLBusParams
with TLBusWrapperInstantiationLike
{
val dtsFrequency = None
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper])(implicit p: Parameters): TLJBarWrapper = {
val jbarWrapper = LazyModule(new TLJBarWrapper(this, context.busContextName + "_" + loc.name))
jbarWrapper.suggestName(context.busContextName + "_" + loc.name + "_wrapper")
context.tlBusWrapperLocationMap += (loc -> jbarWrapper)
jbarWrapper
}
}
class TLJBarWrapper(params: TLJBarWrapperParams, name: String)(implicit p: Parameters) extends TLBusWrapper(params, name) {
private val jbar = LazyModule(new TLJbar)
val inwardNode: TLInwardNode = jbar.node
val outwardNode: TLOutwardNode = jbar.node
def busView: TLEdge = jbar.node.edges.in.head
val prefixNode = None
val builtInDevices = BuiltInDevices.none
override def shouldBeInlined = jbar.node.circuitIdentity
}
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File Scratchpad.scala:
package testchipip.soc
import chisel3._
import freechips.rocketchip.subsystem._
import org.chipsalliance.cde.config.{Field, Config, Parameters}
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.resources.{DiplomacyUtils}
import freechips.rocketchip.prci.{ClockSinkDomain, ClockSinkParameters}
import scala.collection.immutable.{ListMap}
case class BankedScratchpadParams(
base: BigInt,
size: BigInt,
busWhere: TLBusWrapperLocation = SBUS,
banks: Int = 4,
subBanks: Int = 2,
name: String = "banked-scratchpad",
disableMonitors: Boolean = false,
buffer: BufferParams = BufferParams.none,
outerBuffer: BufferParams = BufferParams.none,
dtsEnabled: Boolean = false
)
case object BankedScratchpadKey extends Field[Seq[BankedScratchpadParams]](Nil)
class ScratchpadBank(subBanks: Int, address: AddressSet, beatBytes: Int, devOverride: MemoryDevice, buffer: BufferParams)(implicit p: Parameters) extends ClockSinkDomain(ClockSinkParameters())(p) {
val mask = (subBanks - 1) * p(CacheBlockBytes)
val xbar = TLXbar()
(0 until subBanks).map { sb =>
val ram = LazyModule(new TLRAM(
address = AddressSet(address.base + sb * p(CacheBlockBytes), address.mask - mask),
beatBytes = beatBytes,
devOverride = Some(devOverride)) {
override lazy val desiredName = s"TLRAM_ScratchpadBank"
})
ram.node := TLFragmenter(beatBytes, p(CacheBlockBytes), nameSuffix = Some("ScratchpadBank")) := TLBuffer(buffer) := xbar
}
override lazy val desiredName = "ScratchpadBank"
}
trait CanHaveBankedScratchpad { this: BaseSubsystem =>
p(BankedScratchpadKey).zipWithIndex.foreach { case (params, si) =>
val bus = locateTLBusWrapper(params.busWhere)
require (params.subBanks >= 1)
val name = params.name
val banks = params.banks
val bankStripe = p(CacheBlockBytes)*params.subBanks
val mask = (params.banks-1)*bankStripe
val device = new MemoryDevice {
override def describe(resources: ResourceBindings): Description = {
Description(describeName("memory", resources), ListMap(
"reg" -> resources.map.filterKeys(DiplomacyUtils.regFilter).flatMap(_._2).map(_.value).toList,
"device_type" -> Seq(ResourceString("memory")),
"status" -> Seq(ResourceString(if (params.dtsEnabled) "okay" else "disabled"))
))
}
}
def genBanks()(implicit p: Parameters) = (0 until banks).map { b =>
val bank = LazyModule(new ScratchpadBank(
params.subBanks,
AddressSet(params.base + bankStripe * b, params.size - 1 - mask),
bus.beatBytes,
device,
params.buffer))
bank.clockNode := bus.fixedClockNode
bus.coupleTo(s"$name-$si-$b") { bank.xbar := bus { TLBuffer(params.outerBuffer) } := _ }
}
if (params.disableMonitors) DisableMonitors { implicit p => genBanks()(p) } else genBanks()
}
}
File ClockGroupCombiner.scala:
package chipyard.clocking
import chisel3._
import chisel3.util._
import chisel3.experimental.Analog
import org.chipsalliance.cde.config._
import freechips.rocketchip.subsystem._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.prci._
import freechips.rocketchip.util._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.devices.tilelink._
import freechips.rocketchip.regmapper._
import freechips.rocketchip.subsystem._
object ClockGroupCombiner {
def apply()(implicit p: Parameters, valName: ValName): ClockGroupAdapterNode = {
LazyModule(new ClockGroupCombiner()).node
}
}
case object ClockGroupCombinerKey extends Field[Seq[(String, ClockSinkParameters => Boolean)]](Nil)
// All clock groups with a name containing any substring in names will be combined into a single clock group
class WithClockGroupsCombinedByName(groups: (String, Seq[String], Seq[String])*) extends Config((site, here, up) => {
case ClockGroupCombinerKey => groups.map { case (grouped_name, matched_names, unmatched_names) =>
(grouped_name, (m: ClockSinkParameters) => matched_names.exists(n => m.name.get.contains(n)) && !unmatched_names.exists(n => m.name.get.contains(n)))
}
})
/** This node combines sets of clock groups according to functions provided in the ClockGroupCombinerKey
* The ClockGroupCombinersKey contains a list of tuples of:
* - The name of the combined group
* - A function on the ClockSinkParameters, returning True if the associated clock group should be grouped by this node
* This node will fail if
* - Multiple grouping functions match a single clock group
* - A grouping function matches zero clock groups
* - A grouping function matches clock groups with different requested frequncies
*/
class ClockGroupCombiner(implicit p: Parameters, v: ValName) extends LazyModule {
val combiners = p(ClockGroupCombinerKey)
val sourceFn: ClockGroupSourceParameters => ClockGroupSourceParameters = { m => m }
val sinkFn: ClockGroupSinkParameters => ClockGroupSinkParameters = { u =>
var i = 0
val (grouped, rest) = combiners.map(_._2).foldLeft((Seq[ClockSinkParameters](), u.members)) { case ((grouped, rest), c) =>
val (g, r) = rest.partition(c(_))
val name = combiners(i)._1
i = i + 1
require(g.size >= 1)
val names = g.map(_.name.getOrElse("unamed"))
val takes = g.map(_.take).flatten
require(takes.distinct.size <= 1,
s"Clock group '$name' has non-homogeneous requested ClockParameters ${names.zip(takes)}")
require(takes.size > 0,
s"Clock group '$name' has no inheritable frequencies")
(grouped ++ Seq(ClockSinkParameters(take = takes.headOption, name = Some(name))), r)
}
ClockGroupSinkParameters(
name = u.name,
members = grouped ++ rest
)
}
val node = ClockGroupAdapterNode(sourceFn, sinkFn)
lazy val module = new LazyRawModuleImp(this) {
(node.out zip node.in).map { case ((o, oe), (i, ie)) =>
{
val inMap = (i.member.data zip ie.sink.members).map { case (id, im) =>
im.name.get -> id
}.toMap
(o.member.data zip oe.sink.members).map { case (od, om) =>
val matches = combiners.filter(c => c._2(om))
require(matches.size <= 1)
if (matches.size == 0) {
od := inMap(om.name.get)
} else {
od := inMap(matches(0)._1)
}
}
}
}
}
}
File SinkNode.scala:
package org.chipsalliance.diplomacy.nodes
import chisel3.{Data, IO}
import org.chipsalliance.diplomacy.ValName
/** A node which represents a node in the graph which has only inward edges, no outward edges.
*
* A [[SinkNode]] cannot appear cannot appear right of a `:=`, `:*=`, `:=*`, or `:*=*`
*
* There are no "Mixed" [[SinkNode]]s because each one only has an inward side.
*/
class SinkNode[D, U, EO, EI, B <: Data](
imp: NodeImp[D, U, EO, EI, B]
)(pi: Seq[U]
)(
implicit valName: ValName)
extends MixedNode(imp, imp) {
override def description = "sink"
protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStars: Int, oStars: Int): (Int, Int) = {
def resolveStarInfo: String = s"""$context
|$bindingInfo
|number of known := bindings to inward nodes: $iKnown
|number of known := bindings to outward nodes: $oKnown
|number of binding queries from inward nodes: $iStars
|number of binding queries from outward nodes: $oStars
|${pi.size} inward parameters: [${pi.map(_.toString).mkString(",")}]
|""".stripMargin
require(
iStars <= 1,
s"""Diplomacy has detected a problem with your graph:
|The following node appears left of a :*= $iStars times; at most once is allowed.
|$resolveStarInfo
|""".stripMargin
)
require(
oStars == 0,
s"""Diplomacy has detected a problem with your graph:
|The following node cannot appear right of a :=*
|$resolveStarInfo
|""".stripMargin
)
require(
oKnown == 0,
s"""Diplomacy has detected a problem with your graph:
|The following node cannot appear right of a :=
|$resolveStarInfo
|""".stripMargin
)
if (iStars == 0) require(
pi.size == iKnown,
s"""Diplomacy has detected a problem with your graph:
|The following node has $iKnown inward bindings connected to it, but ${pi.size} sinks were specified to the node constructor.
|Either the number of inward := bindings should be exactly equal to the number of sink, or connect this node on the left-hand side of a :*=
|$resolveStarInfo
|""".stripMargin
)
else require(
pi.size >= iKnown,
s"""Diplomacy has detected a problem with your graph:
|The following node has $iKnown inward bindings connected to it, but ${pi.size} sinks were specified to the node constructor.
|To resolve :*=, size of inward parameters can not be less than bindings.
|$resolveStarInfo
|""".stripMargin
)
(pi.size - iKnown, 0)
}
protected[diplomacy] def mapParamsD(n: Int, p: Seq[D]): Seq[D] = Seq()
protected[diplomacy] def mapParamsU(n: Int, p: Seq[U]): Seq[U] = pi
def makeIOs(
)(
implicit valName: ValName
): HeterogeneousBag[B] = {
val bundles = this.in.map(_._1)
val ios = IO(new HeterogeneousBag(bundles))
ios.suggestName(valName.value)
bundles.zip(ios).foreach { case (bundle, io) => io <> bundle }
ios
}
}
File DigitalTop.scala:
package chipyard
import chisel3._
import freechips.rocketchip.subsystem._
import freechips.rocketchip.system._
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.devices.tilelink._
// ------------------------------------
// BOOM and/or Rocket Top Level Systems
// ------------------------------------
// DOC include start: DigitalTop
class DigitalTop(implicit p: Parameters) extends ChipyardSystem
with testchipip.tsi.CanHavePeripheryUARTTSI // Enables optional UART-based TSI transport
with testchipip.boot.CanHavePeripheryCustomBootPin // Enables optional custom boot pin
with testchipip.boot.CanHavePeripheryBootAddrReg // Use programmable boot address register
with testchipip.cosim.CanHaveTraceIO // Enables optionally adding trace IO
with testchipip.soc.CanHaveBankedScratchpad // Enables optionally adding a banked scratchpad
with testchipip.iceblk.CanHavePeripheryBlockDevice // Enables optionally adding the block device
with testchipip.serdes.CanHavePeripheryTLSerial // Enables optionally adding the tl-serial interface
with testchipip.serdes.old.CanHavePeripheryTLSerial // Enables optionally adding the DEPRECATED tl-serial interface
with testchipip.soc.CanHavePeripheryChipIdPin // Enables optional pin to set chip id for multi-chip configs
with sifive.blocks.devices.i2c.HasPeripheryI2C // Enables optionally adding the sifive I2C
with sifive.blocks.devices.timer.HasPeripheryTimer // Enables optionally adding the timer device
with sifive.blocks.devices.pwm.HasPeripheryPWM // Enables optionally adding the sifive PWM
with sifive.blocks.devices.uart.HasPeripheryUART // Enables optionally adding the sifive UART
with sifive.blocks.devices.gpio.HasPeripheryGPIO // Enables optionally adding the sifive GPIOs
with sifive.blocks.devices.spi.HasPeripherySPIFlash // Enables optionally adding the sifive SPI flash controller
with sifive.blocks.devices.spi.HasPeripherySPI // Enables optionally adding the sifive SPI port
with icenet.CanHavePeripheryIceNIC // Enables optionally adding the IceNIC for FireSim
with chipyard.example.CanHavePeripheryInitZero // Enables optionally adding the initzero example widget
with chipyard.example.CanHavePeripheryGCD // Enables optionally adding the GCD example widget
with chipyard.example.CanHavePeripheryStreamingFIR // Enables optionally adding the DSPTools FIR example widget
with chipyard.example.CanHavePeripheryStreamingPassthrough // Enables optionally adding the DSPTools streaming-passthrough example widget
with nvidia.blocks.dla.CanHavePeripheryNVDLA // Enables optionally having an NVDLA
with chipyard.clocking.HasChipyardPRCI // Use Chipyard reset/clock distribution
with chipyard.clocking.CanHaveClockTap // Enables optionally adding a clock tap output port
with fftgenerator.CanHavePeripheryFFT // Enables optionally having an MMIO-based FFT block
with constellation.soc.CanHaveGlobalNoC // Support instantiating a global NoC interconnect
with rerocc.CanHaveReRoCCTiles // Support tiles that instantiate rerocc-attached accelerators
{
override lazy val module = new DigitalTopModule(this)
}
class DigitalTopModule(l: DigitalTop) extends ChipyardSystemModule(l)
with freechips.rocketchip.util.DontTouch
// DOC include end: DigitalTop
File FrontBus.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.subsystem
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.devices.tilelink.{BuiltInErrorDeviceParams, BuiltInZeroDeviceParams, BuiltInDevices, HasBuiltInDeviceParams}
import freechips.rocketchip.tilelink.{HasTLBusParams, TLBusWrapper, TLBusWrapperInstantiationLike, HasTLXbarPhy}
import freechips.rocketchip.util.{Location}
case class FrontBusParams(
beatBytes: Int,
blockBytes: Int,
dtsFrequency: Option[BigInt] = None,
zeroDevice: Option[BuiltInZeroDeviceParams] = None,
errorDevice: Option[BuiltInErrorDeviceParams] = None)
extends HasTLBusParams
with HasBuiltInDeviceParams
with TLBusWrapperInstantiationLike
{
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper])(implicit p: Parameters): FrontBus = {
val fbus = LazyModule(new FrontBus(this, loc.name))
fbus.suggestName(loc.name)
context.tlBusWrapperLocationMap += (loc -> fbus)
fbus
}
}
class FrontBus(params: FrontBusParams, name: String = "front_bus")(implicit p: Parameters)
extends TLBusWrapper(params, name)
with HasTLXbarPhy {
val builtInDevices: BuiltInDevices = BuiltInDevices.attach(params, outwardNode)
val prefixNode = None
}
File PeripheryTLSerial.scala:
package testchipip.serdes
import chisel3._
import chisel3.util._
import chisel3.experimental.dataview._
import org.chipsalliance.cde.config.{Parameters, Field}
import freechips.rocketchip.subsystem._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.devices.tilelink._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.util._
import freechips.rocketchip.prci._
import testchipip.util.{ClockedIO}
import testchipip.soc.{OBUS}
// Parameters for a read-only-memory that appears over serial-TL
case class ManagerROMParams(
address: BigInt = 0x20000,
size: Int = 0x10000,
contentFileName: Option[String] = None) // If unset, generates a JALR to DRAM_BASE
// Parameters for a read/write memory that appears over serial-TL
case class ManagerRAMParams(
address: BigInt,
size: BigInt)
// Parameters for a coherent cacheable read/write memory that appears over serial-TL
case class ManagerCOHParams(
address: BigInt,
size: BigInt)
// Parameters for a set of memory regions that appear over serial-TL
case class SerialTLManagerParams(
memParams: Seq[ManagerRAMParams] = Nil,
romParams: Seq[ManagerROMParams] = Nil,
cohParams: Seq[ManagerCOHParams] = Nil,
isMemoryDevice: Boolean = false,
sinkIdBits: Int = 8,
totalIdBits: Int = 8,
cacheIdBits: Int = 2,
slaveWhere: TLBusWrapperLocation = OBUS
)
// Parameters for a TL client which may probe this system over serial-TL
case class SerialTLClientParams(
totalIdBits: Int = 8,
cacheIdBits: Int = 2,
masterWhere: TLBusWrapperLocation = FBUS,
supportsProbe: Boolean = false
)
// The SerialTL can be configured to be bidirectional if serialTLManagerParams is set
case class SerialTLParams(
client: Option[SerialTLClientParams] = None,
manager: Option[SerialTLManagerParams] = None,
phyParams: SerialPhyParams = ExternalSyncSerialPhyParams(),
bundleParams: TLBundleParameters = TLSerdesser.STANDARD_TLBUNDLE_PARAMS)
case object SerialTLKey extends Field[Seq[SerialTLParams]](Nil)
trait CanHavePeripheryTLSerial { this: BaseSubsystem =>
private val portName = "serial-tl"
val tlChannels = 5
val (serdessers, serial_tls, serial_tl_debugs) = p(SerialTLKey).zipWithIndex.map { case (params, sid) =>
val name = s"serial_tl_$sid"
lazy val manager_bus = params.manager.map(m => locateTLBusWrapper(m.slaveWhere))
lazy val client_bus = params.client.map(c => locateTLBusWrapper(c.masterWhere))
val clientPortParams = params.client.map { c => TLMasterPortParameters.v1(
clients = Seq.tabulate(1 << c.cacheIdBits){ i => TLMasterParameters.v1(
name = s"serial_tl_${sid}_${i}",
sourceId = IdRange(i << (c.totalIdBits - c.cacheIdBits), (i + 1) << (c.totalIdBits - c.cacheIdBits)),
supportsProbe = if (c.supportsProbe) TransferSizes(client_bus.get.blockBytes, client_bus.get.blockBytes) else TransferSizes.none
)}
)}
val managerPortParams = params.manager.map { m =>
val memParams = m.memParams
val romParams = m.romParams
val cohParams = m.cohParams
val memDevice = if (m.isMemoryDevice) new MemoryDevice else new SimpleDevice("lbwif-readwrite", Nil)
val romDevice = new SimpleDevice("lbwif-readonly", Nil)
val blockBytes = manager_bus.get.blockBytes
TLSlavePortParameters.v1(
managers = memParams.map { memParams => TLSlaveParameters.v1(
address = AddressSet.misaligned(memParams.address, memParams.size),
resources = memDevice.reg,
regionType = RegionType.UNCACHED, // cacheable
executable = true,
supportsGet = TransferSizes(1, blockBytes),
supportsPutFull = TransferSizes(1, blockBytes),
supportsPutPartial = TransferSizes(1, blockBytes)
)} ++ romParams.map { romParams => TLSlaveParameters.v1(
address = List(AddressSet(romParams.address, romParams.size-1)),
resources = romDevice.reg,
regionType = RegionType.UNCACHED, // cacheable
executable = true,
supportsGet = TransferSizes(1, blockBytes),
fifoId = Some(0)
)} ++ cohParams.map { cohParams => TLSlaveParameters.v1(
address = AddressSet.misaligned(cohParams.address, cohParams.size),
regionType = RegionType.TRACKED, // cacheable
executable = true,
supportsAcquireT = TransferSizes(1, blockBytes),
supportsAcquireB = TransferSizes(1, blockBytes),
supportsGet = TransferSizes(1, blockBytes),
supportsPutFull = TransferSizes(1, blockBytes),
supportsPutPartial = TransferSizes(1, blockBytes)
)},
beatBytes = manager_bus.get.beatBytes,
endSinkId = if (cohParams.isEmpty) 0 else (1 << m.sinkIdBits),
minLatency = 1
)
}
val serial_tl_domain = LazyModule(new ClockSinkDomain(name=Some(s"SerialTL$sid")))
serial_tl_domain.clockNode := manager_bus.getOrElse(client_bus.get).fixedClockNode
if (manager_bus.isDefined) require(manager_bus.get.dtsFrequency.isDefined,
s"Manager bus ${manager_bus.get.busName} must provide a frequency")
if (client_bus.isDefined) require(client_bus.get.dtsFrequency.isDefined,
s"Client bus ${client_bus.get.busName} must provide a frequency")
if (manager_bus.isDefined && client_bus.isDefined) {
val managerFreq = manager_bus.get.dtsFrequency.get
val clientFreq = client_bus.get.dtsFrequency.get
require(managerFreq == clientFreq, s"Mismatching manager freq $managerFreq != client freq $clientFreq")
}
val serdesser = serial_tl_domain { LazyModule(new TLSerdesser(
flitWidth = params.phyParams.flitWidth,
clientPortParams = clientPortParams,
managerPortParams = managerPortParams,
bundleParams = params.bundleParams,
nameSuffix = Some(name)
)) }
serdesser.managerNode.foreach { managerNode =>
val maxClients = 1 << params.manager.get.cacheIdBits
val maxIdsPerClient = 1 << (params.manager.get.totalIdBits - params.manager.get.cacheIdBits)
manager_bus.get.coupleTo(s"port_named_${name}_out") {
(managerNode
:= TLProbeBlocker(p(CacheBlockBytes))
:= TLSourceAdjuster(maxClients, maxIdsPerClient)
:= TLSourceCombiner(maxIdsPerClient)
:= TLWidthWidget(manager_bus.get.beatBytes)
:= _)
}
}
serdesser.clientNode.foreach { clientNode =>
client_bus.get.coupleFrom(s"port_named_${name}_in") { _ := TLBuffer() := clientNode }
}
// If we provide a clock, generate a clock domain for the outgoing clock
val serial_tl_clock_freqMHz = params.phyParams match {
case params: InternalSyncSerialPhyParams => Some(params.freqMHz)
case params: ExternalSyncSerialPhyParams => None
case params: SourceSyncSerialPhyParams => Some(params.freqMHz)
}
val serial_tl_clock_node = serial_tl_clock_freqMHz.map { f =>
serial_tl_domain { ClockSinkNode(Seq(ClockSinkParameters(take=Some(ClockParameters(f))))) }
}
serial_tl_clock_node.foreach(_ := ClockGroup()(p, ValName(s"${name}_clock")) := allClockGroupsNode)
val inner_io = serial_tl_domain { InModuleBody {
val inner_io = IO(params.phyParams.genIO).suggestName(name)
inner_io match {
case io: InternalSyncPhitIO => {
// Outer clock comes from the clock node. Synchronize the serdesser's reset to that
// clock to get the outer reset
val outer_clock = serial_tl_clock_node.get.in.head._1.clock
io.clock_out := outer_clock
val phy = Module(new DecoupledSerialPhy(tlChannels, params.phyParams))
phy.io.outer_clock := outer_clock
phy.io.outer_reset := ResetCatchAndSync(outer_clock, serdesser.module.reset.asBool)
phy.io.inner_clock := serdesser.module.clock
phy.io.inner_reset := serdesser.module.reset
phy.io.outer_ser <> io.viewAsSupertype(new DecoupledPhitIO(io.phitWidth))
phy.io.inner_ser <> serdesser.module.io.ser
}
case io: ExternalSyncPhitIO => {
// Outer clock comes from the IO. Synchronize the serdesser's reset to that
// clock to get the outer reset
val outer_clock = io.clock_in
val outer_reset = ResetCatchAndSync(outer_clock, serdesser.module.reset.asBool)
val phy = Module(new DecoupledSerialPhy(tlChannels, params.phyParams))
phy.io.outer_clock := outer_clock
phy.io.outer_reset := ResetCatchAndSync(outer_clock, serdesser.module.reset.asBool)
phy.io.inner_clock := serdesser.module.clock
phy.io.inner_reset := serdesser.module.reset
phy.io.outer_ser <> io.viewAsSupertype(new DecoupledPhitIO(params.phyParams.phitWidth))
phy.io.inner_ser <> serdesser.module.io.ser
}
case io: SourceSyncPhitIO => {
// 3 clock domains -
// - serdesser's "Inner clock": synchronizes signals going to the digital logic
// - outgoing clock: synchronizes signals going out
// - incoming clock: synchronizes signals coming in
val outgoing_clock = serial_tl_clock_node.get.in.head._1.clock
val outgoing_reset = ResetCatchAndSync(outgoing_clock, serdesser.module.reset.asBool)
val incoming_clock = io.clock_in
val incoming_reset = ResetCatchAndSync(incoming_clock, io.reset_in.asBool)
io.clock_out := outgoing_clock
io.reset_out := outgoing_reset.asAsyncReset
val phy = Module(new CreditedSerialPhy(tlChannels, params.phyParams))
phy.io.incoming_clock := incoming_clock
phy.io.incoming_reset := incoming_reset
phy.io.outgoing_clock := outgoing_clock
phy.io.outgoing_reset := outgoing_reset
phy.io.inner_clock := serdesser.module.clock
phy.io.inner_reset := serdesser.module.reset
phy.io.inner_ser <> serdesser.module.io.ser
phy.io.outer_ser <> io.viewAsSupertype(new ValidPhitIO(params.phyParams.phitWidth))
}
}
inner_io
}}
val outer_io = InModuleBody {
val outer_io = IO(params.phyParams.genIO).suggestName(name)
outer_io <> inner_io
outer_io
}
val inner_debug_io = serial_tl_domain { InModuleBody {
val inner_debug_io = IO(new SerdesDebugIO).suggestName(s"${name}_debug")
inner_debug_io := serdesser.module.io.debug
inner_debug_io
}}
val outer_debug_io = InModuleBody {
val outer_debug_io = IO(new SerdesDebugIO).suggestName(s"${name}_debug")
outer_debug_io := inner_debug_io
outer_debug_io
}
(serdesser, outer_io, outer_debug_io)
}.unzip3
}
File CustomBootPin.scala:
package testchipip.boot
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.devices.tilelink._
import freechips.rocketchip.regmapper._
import freechips.rocketchip.subsystem._
case class CustomBootPinParams(
customBootAddress: BigInt = 0x80000000L, // Default is DRAM_BASE
masterWhere: TLBusWrapperLocation = CBUS // This needs to write to clint and bootaddrreg, which are on CBUS/PBUS
)
case object CustomBootPinKey extends Field[Option[CustomBootPinParams]](None)
trait CanHavePeripheryCustomBootPin { this: BaseSubsystem =>
val custom_boot_pin = p(CustomBootPinKey).map { params =>
require(p(BootAddrRegKey).isDefined, "CustomBootPin relies on existence of BootAddrReg")
val tlbus = locateTLBusWrapper(params.masterWhere)
val clientParams = TLMasterPortParameters.v1(
clients = Seq(TLMasterParameters.v1(
name = "custom-boot",
sourceId = IdRange(0, 1),
)),
minLatency = 1
)
val inner_io = tlbus {
val node = TLClientNode(Seq(clientParams))
tlbus.coupleFrom(s"port_named_custom_boot_pin") ({ _ := node })
InModuleBody {
val custom_boot = IO(Input(Bool())).suggestName("custom_boot")
val (tl, edge) = node.out(0)
val inactive :: waiting_bootaddr_reg_a :: waiting_bootaddr_reg_d :: waiting_msip_a :: waiting_msip_d :: dead :: Nil = Enum(6)
val state = RegInit(inactive)
tl.a.valid := false.B
tl.a.bits := DontCare
tl.d.ready := true.B
switch (state) {
is (inactive) { when (custom_boot) { state := waiting_bootaddr_reg_a } }
is (waiting_bootaddr_reg_a) {
tl.a.valid := true.B
tl.a.bits := edge.Put(
toAddress = p(BootAddrRegKey).get.bootRegAddress.U,
fromSource = 0.U,
lgSize = 2.U,
data = params.customBootAddress.U
)._2
when (tl.a.fire) { state := waiting_bootaddr_reg_d }
}
is (waiting_bootaddr_reg_d) { when (tl.d.fire) { state := waiting_msip_a } }
is (waiting_msip_a) {
tl.a.valid := true.B
tl.a.bits := edge.Put(
toAddress = (p(CLINTKey).get.baseAddress + CLINTConsts.msipOffset(0)).U, // msip for hart0
fromSource = 0.U,
lgSize = log2Ceil(CLINTConsts.msipBytes).U,
data = 1.U
)._2
when (tl.a.fire) { state := waiting_msip_d }
}
is (waiting_msip_d) { when (tl.d.fire) { state := dead } }
is (dead) { when (!custom_boot) { state := inactive } }
}
custom_boot
}
}
val outer_io = InModuleBody {
val custom_boot = IO(Input(Bool())).suggestName("custom_boot")
inner_io := custom_boot
custom_boot
}
outer_io
}
}
File InterruptBus.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.subsystem
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.resources.{Device, DeviceInterrupts, Description, ResourceBindings}
import freechips.rocketchip.interrupts.{IntInwardNode, IntOutwardNode, IntXbar, IntNameNode, IntSourceNode, IntSourcePortSimple}
import freechips.rocketchip.prci.{ClockCrossingType, AsynchronousCrossing, RationalCrossing, ClockSinkDomain}
import freechips.rocketchip.interrupts.IntClockDomainCrossing
/** Collects interrupts from internal and external devices and feeds them into the PLIC */
class InterruptBusWrapper(implicit p: Parameters) extends ClockSinkDomain {
override def shouldBeInlined = true
val int_bus = LazyModule(new IntXbar) // Interrupt crossbar
private val int_in_xing = this.crossIn(int_bus.intnode)
private val int_out_xing = this.crossOut(int_bus.intnode)
def from(name: Option[String])(xing: ClockCrossingType) = int_in_xing(xing) :=* IntNameNode(name)
def to(name: Option[String])(xing: ClockCrossingType) = IntNameNode(name) :*= int_out_xing(xing)
def fromAsync: IntInwardNode = from(None)(AsynchronousCrossing(8,3))
def fromRational: IntInwardNode = from(None)(RationalCrossing())
def fromSync: IntInwardNode = int_bus.intnode
def toPLIC: IntOutwardNode = int_bus.intnode
}
/** Specifies the number of external interrupts */
case object NExtTopInterrupts extends Field[Int](0)
/** This trait adds externally driven interrupts to the system.
* However, it should not be used directly; instead one of the below
* synchronization wiring child traits should be used.
*/
abstract trait HasExtInterrupts { this: BaseSubsystem =>
private val device = new Device with DeviceInterrupts {
def describe(resources: ResourceBindings): Description = {
Description("soc/external-interrupts", describeInterrupts(resources))
}
}
val nExtInterrupts = p(NExtTopInterrupts)
val extInterrupts = IntSourceNode(IntSourcePortSimple(num = nExtInterrupts, resources = device.int))
}
/** This trait should be used if the External Interrupts have NOT
* already been synchronized to the Periphery (PLIC) Clock.
*/
trait HasAsyncExtInterrupts extends HasExtInterrupts { this: BaseSubsystem =>
if (nExtInterrupts > 0) {
ibus { ibus.fromAsync := extInterrupts }
}
}
/** This trait can be used if the External Interrupts have already been synchronized
* to the Periphery (PLIC) Clock.
*/
trait HasSyncExtInterrupts extends HasExtInterrupts { this: BaseSubsystem =>
if (nExtInterrupts > 0) {
ibus { ibus.fromSync := extInterrupts }
}
}
/** Common io name and methods for propagating or tying off the port bundle */
trait HasExtInterruptsBundle {
val interrupts: UInt
def tieOffInterrupts(dummy: Int = 1): Unit = {
interrupts := 0.U
}
}
/** This trait performs the translation from a UInt IO into Diplomatic Interrupts.
* The wiring must be done in the concrete LazyModuleImp.
*/
trait HasExtInterruptsModuleImp extends LazyRawModuleImp with HasExtInterruptsBundle {
val outer: HasExtInterrupts
val interrupts = IO(Input(UInt(outer.nExtInterrupts.W)))
outer.extInterrupts.out.map(_._1).flatten.zipWithIndex.foreach { case(o, i) => o := interrupts(i) }
}
File BundleBridgeSink.scala:
package org.chipsalliance.diplomacy.bundlebridge
import chisel3.{chiselTypeOf, ActualDirection, Data, IO, Output}
import chisel3.reflect.DataMirror
import chisel3.reflect.DataMirror.internal.chiselTypeClone
import org.chipsalliance.diplomacy.ValName
import org.chipsalliance.diplomacy.nodes.SinkNode
case class BundleBridgeSink[T <: Data](
genOpt: Option[() => T] = None
)(
implicit valName: ValName)
extends SinkNode(new BundleBridgeImp[T])(Seq(BundleBridgeParams(genOpt))) {
def bundle: T = in(0)._1
private def inferOutput = getElements(bundle).forall { elt =>
DataMirror.directionOf(elt) == ActualDirection.Unspecified
}
def makeIO(
)(
implicit valName: ValName
): T = {
val io: T = IO(
if (inferOutput) Output(chiselTypeOf(bundle))
else chiselTypeClone(bundle)
)
io.suggestName(valName.value)
io <> bundle
io
}
def makeIO(name: String): T = makeIO()(ValName(name))
}
object BundleBridgeSink {
def apply[T <: Data](
)(
implicit valName: ValName
): BundleBridgeSink[T] = {
BundleBridgeSink(None)
}
}
File Buses.scala:
package constellation.soc
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.devices.tilelink._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.subsystem._
import freechips.rocketchip.util._
import constellation.noc.{NoCParams}
import constellation.protocol._
import scala.collection.immutable.{ListMap}
case class ConstellationSystemBusParams(
sbusParams: SystemBusParams,
tlNoCParams: TLNoCParams,
inlineNoC: Boolean
) extends TLBusWrapperInstantiationLike {
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper]
)(implicit p: Parameters): ConstellationSystemBus = {
val constellation = LazyModule(new ConstellationSystemBus(
sbusParams, tlNoCParams, loc.name, context, inlineNoC))
constellation.suggestName(loc.name)
context.tlBusWrapperLocationMap += (loc -> constellation)
constellation
}
}
class ConstellationSystemBus(
sbus_params: SystemBusParams, noc_params: TLNoCParams, name: String, context: HasTileLinkLocations,
inlineNoC: Boolean
)(implicit p: Parameters) extends TLBusWrapper(sbus_params, name) {
private val replicator = sbus_params.replication.map(r => LazyModule(new RegionReplicator(r)))
val prefixNode = replicator.map { r =>
r.prefix := addressPrefixNexusNode
addressPrefixNexusNode
}
override def shouldBeInlined = inlineNoC
private val system_bus_noc = noc_params match {
case params: GlobalTLNoCParams => context.asInstanceOf[CanHaveGlobalNoC].globalNoCDomain {
LazyModule(new TLGlobalNoC(params, name))
}
case params: SimpleTLNoCParams => LazyModule(new TLNoC(params, name, inlineNoC))
case params: SplitACDxBETLNoCParams => LazyModule(new TLSplitACDxBENoC(params, name, inlineNoC))
}
val inwardNode: TLInwardNode = (system_bus_noc.node :=* TLFIFOFixer(TLFIFOFixer.allVolatile)
:=* replicator.map(_.node).getOrElse(TLTempNode()))
val outwardNode: TLOutwardNode = system_bus_noc.node
def busView: TLEdge = system_bus_noc.node.edges.in.head
val builtInDevices: BuiltInDevices = BuiltInDevices.attach(sbus_params, outwardNode)
}
case class ConstellationMemoryBusParams(
mbusParams: MemoryBusParams,
tlNoCParams: TLNoCParams,
inlineNoC: Boolean
) extends TLBusWrapperInstantiationLike {
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper]
)(implicit p: Parameters): ConstellationMemoryBus = {
val constellation = LazyModule(new ConstellationMemoryBus(
mbusParams, tlNoCParams, loc.name, context, inlineNoC))
constellation.suggestName(loc.name)
context.tlBusWrapperLocationMap += (loc -> constellation)
constellation
}
}
class ConstellationMemoryBus(mbus_params: MemoryBusParams, noc_params: TLNoCParams, name: String, context: HasTileLinkLocations, inlineNoC: Boolean)
(implicit p: Parameters) extends TLBusWrapper(mbus_params, name) {
private val replicator = mbus_params.replication.map(r => LazyModule(new RegionReplicator(r)))
val prefixNode = replicator.map { r =>
r.prefix := addressPrefixNexusNode
addressPrefixNexusNode
}
private val memory_bus_noc = noc_params match {
case params: GlobalTLNoCParams => context.asInstanceOf[CanHaveGlobalNoC].globalNoCDomain {
LazyModule(new TLGlobalNoC(params, name))
}
case params: SimpleTLNoCParams => LazyModule(new TLNoC(params, name, inlineNoC))
case params: SplitACDxBETLNoCParams => LazyModule(new TLSplitACDxBENoC(params, name, inlineNoC))
}
val inwardNode: TLInwardNode =
replicator.map(memory_bus_noc.node :*=* TLFIFOFixer(TLFIFOFixer.all) :*=* _.node)
.getOrElse(memory_bus_noc.node :*=* TLFIFOFixer(TLFIFOFixer.all))
val outwardNode: TLOutwardNode = ProbePicker() :*= memory_bus_noc.node
def busView: TLEdge = memory_bus_noc.node.edges.in.head
val builtInDevices: BuiltInDevices = BuiltInDevices.attach(mbus_params, outwardNode)
}
case class ConstellationPeripheryBusParams(
pbusParams: PeripheryBusParams,
tlNoCParams: TLNoCParams,
inlineNoC: Boolean
) extends TLBusWrapperInstantiationLike {
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper]
)(implicit p: Parameters): ConstellationPeripheryBus = {
val constellation = LazyModule(new ConstellationPeripheryBus(pbusParams, tlNoCParams, loc.name, context, inlineNoC))
constellation.suggestName(loc.name)
context.tlBusWrapperLocationMap += (loc -> constellation)
constellation
}
}
class ConstellationPeripheryBus(pbus_params: PeripheryBusParams, noc_params: TLNoCParams, name: String, context: HasTileLinkLocations, inlineNoC: Boolean)
(implicit p: Parameters) extends TLBusWrapper(pbus_params, name) {
private val replicator = pbus_params.replication.map(r => LazyModule(new RegionReplicator(r)))
val prefixNode = replicator.map { r =>
r.prefix := addressPrefixNexusNode
addressPrefixNexusNode
}
def genNoC()(implicit valName: ValName): TLNoCLike = noc_params match {
case params: GlobalTLNoCParams => context.asInstanceOf[CanHaveGlobalNoC].globalNoCDomain {
LazyModule(new TLGlobalNoC(params, name))
}
case params: SimpleTLNoCParams => LazyModule(new TLNoC(params, name, inlineNoC))
case params: SplitACDxBETLNoCParams => LazyModule(new TLSplitACDxBENoC(params, name, inlineNoC))
}
private val fixer = LazyModule(new TLFIFOFixer(TLFIFOFixer.all))
private val node: TLNode = pbus_params.atomics.map { pa =>
val in_xbar = LazyModule(new TLXbar)
val out_noc = genNoC()
val fixer_node = replicator.map(fixer.node :*= _.node).getOrElse(fixer.node)
(out_noc.node
:*= fixer_node
:*= TLBuffer(pa.buffer)
:*= (pa.widenBytes.filter(_ > beatBytes).map { w =>
TLWidthWidget(w) :*= TLAtomicAutomata(arithmetic = pa.arithmetic)
} .getOrElse { TLAtomicAutomata(arithmetic = pa.arithmetic) })
:*= in_xbar.node)
} .getOrElse {
val noc = genNoC()
noc.node :*= fixer.node
}
def inwardNode: TLInwardNode = node
def outwardNode: TLOutwardNode = node
def busView: TLEdge = fixer.node.edges.in.head
val builtInDevices: BuiltInDevices = BuiltInDevices.attach(pbus_params, outwardNode)
}
| module DigitalTop( // @[DigitalTop.scala:47:7]
input auto_chipyard_prcictrl_domain_reset_setter_clock_in_member_allClocks_uncore_clock, // @[LazyModuleImp.scala:107:25]
input auto_chipyard_prcictrl_domain_reset_setter_clock_in_member_allClocks_uncore_reset, // @[LazyModuleImp.scala:107:25]
output auto_mbus_fixedClockNode_anon_out_clock, // @[LazyModuleImp.scala:107:25]
output auto_cbus_fixedClockNode_anon_out_clock, // @[LazyModuleImp.scala:107:25]
output auto_cbus_fixedClockNode_anon_out_reset, // @[LazyModuleImp.scala:107:25]
input resetctrl_hartIsInReset_0, // @[Periphery.scala:116:25]
input resetctrl_hartIsInReset_1, // @[Periphery.scala:116:25]
input resetctrl_hartIsInReset_2, // @[Periphery.scala:116:25]
input resetctrl_hartIsInReset_3, // @[Periphery.scala:116:25]
input debug_clock, // @[Periphery.scala:125:19]
input debug_reset, // @[Periphery.scala:125:19]
input debug_systemjtag_jtag_TCK, // @[Periphery.scala:125:19]
input debug_systemjtag_jtag_TMS, // @[Periphery.scala:125:19]
input debug_systemjtag_jtag_TDI, // @[Periphery.scala:125:19]
output debug_systemjtag_jtag_TDO_data, // @[Periphery.scala:125:19]
input debug_systemjtag_reset, // @[Periphery.scala:125:19]
output debug_dmactive, // @[Periphery.scala:125:19]
input debug_dmactiveAck, // @[Periphery.scala:125:19]
input mem_axi4_0_aw_ready, // @[SinkNode.scala:76:21]
output mem_axi4_0_aw_valid, // @[SinkNode.scala:76:21]
output [3:0] mem_axi4_0_aw_bits_id, // @[SinkNode.scala:76:21]
output [31:0] mem_axi4_0_aw_bits_addr, // @[SinkNode.scala:76:21]
output [7:0] mem_axi4_0_aw_bits_len, // @[SinkNode.scala:76:21]
output [2:0] mem_axi4_0_aw_bits_size, // @[SinkNode.scala:76:21]
output [1:0] mem_axi4_0_aw_bits_burst, // @[SinkNode.scala:76:21]
output mem_axi4_0_aw_bits_lock, // @[SinkNode.scala:76:21]
output [3:0] mem_axi4_0_aw_bits_cache, // @[SinkNode.scala:76:21]
output [2:0] mem_axi4_0_aw_bits_prot, // @[SinkNode.scala:76:21]
output [3:0] mem_axi4_0_aw_bits_qos, // @[SinkNode.scala:76:21]
input mem_axi4_0_w_ready, // @[SinkNode.scala:76:21]
output mem_axi4_0_w_valid, // @[SinkNode.scala:76:21]
output [63:0] mem_axi4_0_w_bits_data, // @[SinkNode.scala:76:21]
output [7:0] mem_axi4_0_w_bits_strb, // @[SinkNode.scala:76:21]
output mem_axi4_0_w_bits_last, // @[SinkNode.scala:76:21]
output mem_axi4_0_b_ready, // @[SinkNode.scala:76:21]
input mem_axi4_0_b_valid, // @[SinkNode.scala:76:21]
input [3:0] mem_axi4_0_b_bits_id, // @[SinkNode.scala:76:21]
input [1:0] mem_axi4_0_b_bits_resp, // @[SinkNode.scala:76:21]
input mem_axi4_0_ar_ready, // @[SinkNode.scala:76:21]
output mem_axi4_0_ar_valid, // @[SinkNode.scala:76:21]
output [3:0] mem_axi4_0_ar_bits_id, // @[SinkNode.scala:76:21]
output [31:0] mem_axi4_0_ar_bits_addr, // @[SinkNode.scala:76:21]
output [7:0] mem_axi4_0_ar_bits_len, // @[SinkNode.scala:76:21]
output [2:0] mem_axi4_0_ar_bits_size, // @[SinkNode.scala:76:21]
output [1:0] mem_axi4_0_ar_bits_burst, // @[SinkNode.scala:76:21]
output mem_axi4_0_ar_bits_lock, // @[SinkNode.scala:76:21]
output [3:0] mem_axi4_0_ar_bits_cache, // @[SinkNode.scala:76:21]
output [2:0] mem_axi4_0_ar_bits_prot, // @[SinkNode.scala:76:21]
output [3:0] mem_axi4_0_ar_bits_qos, // @[SinkNode.scala:76:21]
output mem_axi4_0_r_ready, // @[SinkNode.scala:76:21]
input mem_axi4_0_r_valid, // @[SinkNode.scala:76:21]
input [3:0] mem_axi4_0_r_bits_id, // @[SinkNode.scala:76:21]
input [63:0] mem_axi4_0_r_bits_data, // @[SinkNode.scala:76:21]
input [1:0] mem_axi4_0_r_bits_resp, // @[SinkNode.scala:76:21]
input mem_axi4_0_r_bits_last, // @[SinkNode.scala:76:21]
input custom_boot, // @[CustomBootPin.scala:73:27]
output serial_tl_0_in_ready, // @[PeripheryTLSerial.scala:220:24]
input serial_tl_0_in_valid, // @[PeripheryTLSerial.scala:220:24]
input [31:0] serial_tl_0_in_bits_phit, // @[PeripheryTLSerial.scala:220:24]
input serial_tl_0_out_ready, // @[PeripheryTLSerial.scala:220:24]
output serial_tl_0_out_valid, // @[PeripheryTLSerial.scala:220:24]
output [31:0] serial_tl_0_out_bits_phit, // @[PeripheryTLSerial.scala:220:24]
input serial_tl_0_clock_in, // @[PeripheryTLSerial.scala:220:24]
output uart_0_txd, // @[BundleBridgeSink.scala:25:19]
input uart_0_rxd, // @[BundleBridgeSink.scala:25:19]
output clock_tap // @[CanHaveClockTap.scala:23:23]
);
wire _dtm_io_dmi_req_valid; // @[Periphery.scala:166:21]
wire [6:0] _dtm_io_dmi_req_bits_addr; // @[Periphery.scala:166:21]
wire [31:0] _dtm_io_dmi_req_bits_data; // @[Periphery.scala:166:21]
wire [1:0] _dtm_io_dmi_req_bits_op; // @[Periphery.scala:166:21]
wire _dtm_io_dmi_resp_ready; // @[Periphery.scala:166:21]
wire _clockGroupCombiner_auto_clock_group_combiner_out_member_allClocks_clockTapNode_clock_tap_clock; // @[ClockGroupCombiner.scala:19:15]
wire _clockGroupCombiner_auto_clock_group_combiner_out_member_allClocks_cbus_0_clock; // @[ClockGroupCombiner.scala:19:15]
wire _clockGroupCombiner_auto_clock_group_combiner_out_member_allClocks_cbus_0_reset; // @[ClockGroupCombiner.scala:19:15]
wire _clockGroupCombiner_auto_clock_group_combiner_out_member_allClocks_mbus_0_clock; // @[ClockGroupCombiner.scala:19:15]
wire _clockGroupCombiner_auto_clock_group_combiner_out_member_allClocks_mbus_0_reset; // @[ClockGroupCombiner.scala:19:15]
wire _clockGroupCombiner_auto_clock_group_combiner_out_member_allClocks_fbus_0_clock; // @[ClockGroupCombiner.scala:19:15]
wire _clockGroupCombiner_auto_clock_group_combiner_out_member_allClocks_fbus_0_reset; // @[ClockGroupCombiner.scala:19:15]
wire _clockGroupCombiner_auto_clock_group_combiner_out_member_allClocks_pbus_0_clock; // @[ClockGroupCombiner.scala:19:15]
wire _clockGroupCombiner_auto_clock_group_combiner_out_member_allClocks_pbus_0_reset; // @[ClockGroupCombiner.scala:19:15]
wire _clockGroupCombiner_auto_clock_group_combiner_out_member_allClocks_sbus_1_clock; // @[ClockGroupCombiner.scala:19:15]
wire _clockGroupCombiner_auto_clock_group_combiner_out_member_allClocks_sbus_1_reset; // @[ClockGroupCombiner.scala:19:15]
wire _clockGroupCombiner_auto_clock_group_combiner_out_member_allClocks_sbus_0_clock; // @[ClockGroupCombiner.scala:19:15]
wire _clockGroupCombiner_auto_clock_group_combiner_out_member_allClocks_sbus_0_reset; // @[ClockGroupCombiner.scala:19:15]
wire _aggregator_auto_out_4_member_cbus_cbus_0_clock; // @[HasChipyardPRCI.scala:51:30]
wire _aggregator_auto_out_4_member_cbus_cbus_0_reset; // @[HasChipyardPRCI.scala:51:30]
wire _aggregator_auto_out_3_member_mbus_mbus_0_clock; // @[HasChipyardPRCI.scala:51:30]
wire _aggregator_auto_out_3_member_mbus_mbus_0_reset; // @[HasChipyardPRCI.scala:51:30]
wire _aggregator_auto_out_2_member_fbus_fbus_0_clock; // @[HasChipyardPRCI.scala:51:30]
wire _aggregator_auto_out_2_member_fbus_fbus_0_reset; // @[HasChipyardPRCI.scala:51:30]
wire _aggregator_auto_out_1_member_pbus_pbus_0_clock; // @[HasChipyardPRCI.scala:51:30]
wire _aggregator_auto_out_1_member_pbus_pbus_0_reset; // @[HasChipyardPRCI.scala:51:30]
wire _aggregator_auto_out_0_member_sbus_sbus_1_clock; // @[HasChipyardPRCI.scala:51:30]
wire _aggregator_auto_out_0_member_sbus_sbus_1_reset; // @[HasChipyardPRCI.scala:51:30]
wire _aggregator_auto_out_0_member_sbus_sbus_0_clock; // @[HasChipyardPRCI.scala:51:30]
wire _aggregator_auto_out_0_member_sbus_sbus_0_reset; // @[HasChipyardPRCI.scala:51:30]
wire _chipyard_prcictrl_domain_auto_resetSynchronizer_out_member_allClocks_uncore_clock; // @[BusWrapper.scala:89:28]
wire _chipyard_prcictrl_domain_auto_resetSynchronizer_out_member_allClocks_uncore_reset; // @[BusWrapper.scala:89:28]
wire _chipyard_prcictrl_domain_auto_xbar_anon_in_a_ready; // @[BusWrapper.scala:89:28]
wire _chipyard_prcictrl_domain_auto_xbar_anon_in_d_valid; // @[BusWrapper.scala:89:28]
wire [2:0] _chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_opcode; // @[BusWrapper.scala:89:28]
wire [2:0] _chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_size; // @[BusWrapper.scala:89:28]
wire [6:0] _chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_source; // @[BusWrapper.scala:89:28]
wire [63:0] _chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_data; // @[BusWrapper.scala:89:28]
wire _intsink_auto_out_0; // @[Crossing.scala:109:29]
wire _uartClockDomainWrapper_auto_uart_0_int_xing_out_sync_0; // @[UART.scala:270:44]
wire _uartClockDomainWrapper_auto_uart_0_control_xing_in_a_ready; // @[UART.scala:270:44]
wire _uartClockDomainWrapper_auto_uart_0_control_xing_in_d_valid; // @[UART.scala:270:44]
wire [2:0] _uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_opcode; // @[UART.scala:270:44]
wire [1:0] _uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_size; // @[UART.scala:270:44]
wire [10:0] _uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_source; // @[UART.scala:270:44]
wire [63:0] _uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_data; // @[UART.scala:270:44]
wire _serial_tl_domain_auto_serdesser_client_out_a_valid; // @[PeripheryTLSerial.scala:116:38]
wire [2:0] _serial_tl_domain_auto_serdesser_client_out_a_bits_opcode; // @[PeripheryTLSerial.scala:116:38]
wire [2:0] _serial_tl_domain_auto_serdesser_client_out_a_bits_param; // @[PeripheryTLSerial.scala:116:38]
wire [3:0] _serial_tl_domain_auto_serdesser_client_out_a_bits_size; // @[PeripheryTLSerial.scala:116:38]
wire [3:0] _serial_tl_domain_auto_serdesser_client_out_a_bits_source; // @[PeripheryTLSerial.scala:116:38]
wire [31:0] _serial_tl_domain_auto_serdesser_client_out_a_bits_address; // @[PeripheryTLSerial.scala:116:38]
wire [7:0] _serial_tl_domain_auto_serdesser_client_out_a_bits_mask; // @[PeripheryTLSerial.scala:116:38]
wire [63:0] _serial_tl_domain_auto_serdesser_client_out_a_bits_data; // @[PeripheryTLSerial.scala:116:38]
wire _serial_tl_domain_auto_serdesser_client_out_a_bits_corrupt; // @[PeripheryTLSerial.scala:116:38]
wire _serial_tl_domain_auto_serdesser_client_out_d_ready; // @[PeripheryTLSerial.scala:116:38]
wire _bank_auto_xbar_anon_in_a_ready; // @[Scratchpad.scala:65:28]
wire _bank_auto_xbar_anon_in_d_valid; // @[Scratchpad.scala:65:28]
wire [2:0] _bank_auto_xbar_anon_in_d_bits_opcode; // @[Scratchpad.scala:65:28]
wire [1:0] _bank_auto_xbar_anon_in_d_bits_param; // @[Scratchpad.scala:65:28]
wire [2:0] _bank_auto_xbar_anon_in_d_bits_size; // @[Scratchpad.scala:65:28]
wire [5:0] _bank_auto_xbar_anon_in_d_bits_source; // @[Scratchpad.scala:65:28]
wire _bank_auto_xbar_anon_in_d_bits_sink; // @[Scratchpad.scala:65:28]
wire _bank_auto_xbar_anon_in_d_bits_denied; // @[Scratchpad.scala:65:28]
wire [63:0] _bank_auto_xbar_anon_in_d_bits_data; // @[Scratchpad.scala:65:28]
wire _bank_auto_xbar_anon_in_d_bits_corrupt; // @[Scratchpad.scala:65:28]
wire _bootrom_domain_auto_bootrom_in_a_ready; // @[BusWrapper.scala:89:28]
wire _bootrom_domain_auto_bootrom_in_d_valid; // @[BusWrapper.scala:89:28]
wire [1:0] _bootrom_domain_auto_bootrom_in_d_bits_size; // @[BusWrapper.scala:89:28]
wire [10:0] _bootrom_domain_auto_bootrom_in_d_bits_source; // @[BusWrapper.scala:89:28]
wire [63:0] _bootrom_domain_auto_bootrom_in_d_bits_data; // @[BusWrapper.scala:89:28]
wire _tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_valid; // @[Periphery.scala:88:26]
wire [2:0] _tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_opcode; // @[Periphery.scala:88:26]
wire [3:0] _tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_size; // @[Periphery.scala:88:26]
wire [31:0] _tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_address; // @[Periphery.scala:88:26]
wire [7:0] _tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_data; // @[Periphery.scala:88:26]
wire _tlDM_auto_dmInner_dmInner_sb2tlOpt_out_d_ready; // @[Periphery.scala:88:26]
wire _tlDM_auto_dmInner_dmInner_tl_in_a_ready; // @[Periphery.scala:88:26]
wire _tlDM_auto_dmInner_dmInner_tl_in_d_valid; // @[Periphery.scala:88:26]
wire [2:0] _tlDM_auto_dmInner_dmInner_tl_in_d_bits_opcode; // @[Periphery.scala:88:26]
wire [1:0] _tlDM_auto_dmInner_dmInner_tl_in_d_bits_size; // @[Periphery.scala:88:26]
wire [10:0] _tlDM_auto_dmInner_dmInner_tl_in_d_bits_source; // @[Periphery.scala:88:26]
wire [63:0] _tlDM_auto_dmInner_dmInner_tl_in_d_bits_data; // @[Periphery.scala:88:26]
wire _tlDM_auto_dmOuter_int_out_3_sync_0; // @[Periphery.scala:88:26]
wire _tlDM_auto_dmOuter_int_out_2_sync_0; // @[Periphery.scala:88:26]
wire _tlDM_auto_dmOuter_int_out_1_sync_0; // @[Periphery.scala:88:26]
wire _tlDM_auto_dmOuter_int_out_0_sync_0; // @[Periphery.scala:88:26]
wire _tlDM_io_dmi_dmi_req_ready; // @[Periphery.scala:88:26]
wire _tlDM_io_dmi_dmi_resp_valid; // @[Periphery.scala:88:26]
wire [31:0] _tlDM_io_dmi_dmi_resp_bits_data; // @[Periphery.scala:88:26]
wire [1:0] _tlDM_io_dmi_dmi_resp_bits_resp; // @[Periphery.scala:88:26]
wire _plic_domain_auto_plic_in_a_ready; // @[BusWrapper.scala:89:28]
wire _plic_domain_auto_plic_in_d_valid; // @[BusWrapper.scala:89:28]
wire [2:0] _plic_domain_auto_plic_in_d_bits_opcode; // @[BusWrapper.scala:89:28]
wire [1:0] _plic_domain_auto_plic_in_d_bits_size; // @[BusWrapper.scala:89:28]
wire [10:0] _plic_domain_auto_plic_in_d_bits_source; // @[BusWrapper.scala:89:28]
wire [63:0] _plic_domain_auto_plic_in_d_bits_data; // @[BusWrapper.scala:89:28]
wire _plic_domain_auto_int_in_clock_xing_out_7_sync_0; // @[BusWrapper.scala:89:28]
wire _plic_domain_auto_int_in_clock_xing_out_6_sync_0; // @[BusWrapper.scala:89:28]
wire _plic_domain_auto_int_in_clock_xing_out_5_sync_0; // @[BusWrapper.scala:89:28]
wire _plic_domain_auto_int_in_clock_xing_out_4_sync_0; // @[BusWrapper.scala:89:28]
wire _plic_domain_auto_int_in_clock_xing_out_3_sync_0; // @[BusWrapper.scala:89:28]
wire _plic_domain_auto_int_in_clock_xing_out_2_sync_0; // @[BusWrapper.scala:89:28]
wire _plic_domain_auto_int_in_clock_xing_out_1_sync_0; // @[BusWrapper.scala:89:28]
wire _plic_domain_auto_int_in_clock_xing_out_0_sync_0; // @[BusWrapper.scala:89:28]
wire _clint_domain_auto_clint_in_a_ready; // @[BusWrapper.scala:89:28]
wire _clint_domain_auto_clint_in_d_valid; // @[BusWrapper.scala:89:28]
wire [2:0] _clint_domain_auto_clint_in_d_bits_opcode; // @[BusWrapper.scala:89:28]
wire [1:0] _clint_domain_auto_clint_in_d_bits_size; // @[BusWrapper.scala:89:28]
wire [10:0] _clint_domain_auto_clint_in_d_bits_source; // @[BusWrapper.scala:89:28]
wire [63:0] _clint_domain_auto_clint_in_d_bits_data; // @[BusWrapper.scala:89:28]
wire _clint_domain_auto_int_in_clock_xing_out_3_sync_0; // @[BusWrapper.scala:89:28]
wire _clint_domain_auto_int_in_clock_xing_out_3_sync_1; // @[BusWrapper.scala:89:28]
wire _clint_domain_auto_int_in_clock_xing_out_2_sync_0; // @[BusWrapper.scala:89:28]
wire _clint_domain_auto_int_in_clock_xing_out_2_sync_1; // @[BusWrapper.scala:89:28]
wire _clint_domain_auto_int_in_clock_xing_out_1_sync_0; // @[BusWrapper.scala:89:28]
wire _clint_domain_auto_int_in_clock_xing_out_1_sync_1; // @[BusWrapper.scala:89:28]
wire _clint_domain_auto_int_in_clock_xing_out_0_sync_0; // @[BusWrapper.scala:89:28]
wire _clint_domain_auto_int_in_clock_xing_out_0_sync_1; // @[BusWrapper.scala:89:28]
wire _clint_domain_clock; // @[BusWrapper.scala:89:28]
wire _clint_domain_reset; // @[BusWrapper.scala:89:28]
wire [1:0] _tileHartIdNexusNode_auto_out_3; // @[HasTiles.scala:75:39]
wire [1:0] _tileHartIdNexusNode_auto_out_2; // @[HasTiles.scala:75:39]
wire [1:0] _tileHartIdNexusNode_auto_out_1; // @[HasTiles.scala:75:39]
wire [1:0] _tileHartIdNexusNode_auto_out_0; // @[HasTiles.scala:75:39]
wire _tile_prci_domain_3_auto_tl_master_clock_xing_out_a_valid; // @[HasTiles.scala:163:38]
wire [2:0] _tile_prci_domain_3_auto_tl_master_clock_xing_out_a_bits_opcode; // @[HasTiles.scala:163:38]
wire [2:0] _tile_prci_domain_3_auto_tl_master_clock_xing_out_a_bits_param; // @[HasTiles.scala:163:38]
wire [3:0] _tile_prci_domain_3_auto_tl_master_clock_xing_out_a_bits_size; // @[HasTiles.scala:163:38]
wire [1:0] _tile_prci_domain_3_auto_tl_master_clock_xing_out_a_bits_source; // @[HasTiles.scala:163:38]
wire [31:0] _tile_prci_domain_3_auto_tl_master_clock_xing_out_a_bits_address; // @[HasTiles.scala:163:38]
wire [7:0] _tile_prci_domain_3_auto_tl_master_clock_xing_out_a_bits_mask; // @[HasTiles.scala:163:38]
wire [63:0] _tile_prci_domain_3_auto_tl_master_clock_xing_out_a_bits_data; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_3_auto_tl_master_clock_xing_out_a_bits_corrupt; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_3_auto_tl_master_clock_xing_out_b_ready; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_3_auto_tl_master_clock_xing_out_c_valid; // @[HasTiles.scala:163:38]
wire [2:0] _tile_prci_domain_3_auto_tl_master_clock_xing_out_c_bits_opcode; // @[HasTiles.scala:163:38]
wire [2:0] _tile_prci_domain_3_auto_tl_master_clock_xing_out_c_bits_param; // @[HasTiles.scala:163:38]
wire [3:0] _tile_prci_domain_3_auto_tl_master_clock_xing_out_c_bits_size; // @[HasTiles.scala:163:38]
wire [1:0] _tile_prci_domain_3_auto_tl_master_clock_xing_out_c_bits_source; // @[HasTiles.scala:163:38]
wire [31:0] _tile_prci_domain_3_auto_tl_master_clock_xing_out_c_bits_address; // @[HasTiles.scala:163:38]
wire [63:0] _tile_prci_domain_3_auto_tl_master_clock_xing_out_c_bits_data; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_3_auto_tl_master_clock_xing_out_c_bits_corrupt; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_3_auto_tl_master_clock_xing_out_d_ready; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_3_auto_tl_master_clock_xing_out_e_valid; // @[HasTiles.scala:163:38]
wire [4:0] _tile_prci_domain_3_auto_tl_master_clock_xing_out_e_bits_sink; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_2_auto_tl_master_clock_xing_out_a_valid; // @[HasTiles.scala:163:38]
wire [2:0] _tile_prci_domain_2_auto_tl_master_clock_xing_out_a_bits_opcode; // @[HasTiles.scala:163:38]
wire [2:0] _tile_prci_domain_2_auto_tl_master_clock_xing_out_a_bits_param; // @[HasTiles.scala:163:38]
wire [3:0] _tile_prci_domain_2_auto_tl_master_clock_xing_out_a_bits_size; // @[HasTiles.scala:163:38]
wire [1:0] _tile_prci_domain_2_auto_tl_master_clock_xing_out_a_bits_source; // @[HasTiles.scala:163:38]
wire [31:0] _tile_prci_domain_2_auto_tl_master_clock_xing_out_a_bits_address; // @[HasTiles.scala:163:38]
wire [7:0] _tile_prci_domain_2_auto_tl_master_clock_xing_out_a_bits_mask; // @[HasTiles.scala:163:38]
wire [63:0] _tile_prci_domain_2_auto_tl_master_clock_xing_out_a_bits_data; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_2_auto_tl_master_clock_xing_out_a_bits_corrupt; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_2_auto_tl_master_clock_xing_out_b_ready; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_2_auto_tl_master_clock_xing_out_c_valid; // @[HasTiles.scala:163:38]
wire [2:0] _tile_prci_domain_2_auto_tl_master_clock_xing_out_c_bits_opcode; // @[HasTiles.scala:163:38]
wire [2:0] _tile_prci_domain_2_auto_tl_master_clock_xing_out_c_bits_param; // @[HasTiles.scala:163:38]
wire [3:0] _tile_prci_domain_2_auto_tl_master_clock_xing_out_c_bits_size; // @[HasTiles.scala:163:38]
wire [1:0] _tile_prci_domain_2_auto_tl_master_clock_xing_out_c_bits_source; // @[HasTiles.scala:163:38]
wire [31:0] _tile_prci_domain_2_auto_tl_master_clock_xing_out_c_bits_address; // @[HasTiles.scala:163:38]
wire [63:0] _tile_prci_domain_2_auto_tl_master_clock_xing_out_c_bits_data; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_2_auto_tl_master_clock_xing_out_c_bits_corrupt; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_2_auto_tl_master_clock_xing_out_d_ready; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_2_auto_tl_master_clock_xing_out_e_valid; // @[HasTiles.scala:163:38]
wire [4:0] _tile_prci_domain_2_auto_tl_master_clock_xing_out_e_bits_sink; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_1_auto_tl_master_clock_xing_out_a_valid; // @[HasTiles.scala:163:38]
wire [2:0] _tile_prci_domain_1_auto_tl_master_clock_xing_out_a_bits_opcode; // @[HasTiles.scala:163:38]
wire [2:0] _tile_prci_domain_1_auto_tl_master_clock_xing_out_a_bits_param; // @[HasTiles.scala:163:38]
wire [3:0] _tile_prci_domain_1_auto_tl_master_clock_xing_out_a_bits_size; // @[HasTiles.scala:163:38]
wire [1:0] _tile_prci_domain_1_auto_tl_master_clock_xing_out_a_bits_source; // @[HasTiles.scala:163:38]
wire [31:0] _tile_prci_domain_1_auto_tl_master_clock_xing_out_a_bits_address; // @[HasTiles.scala:163:38]
wire [7:0] _tile_prci_domain_1_auto_tl_master_clock_xing_out_a_bits_mask; // @[HasTiles.scala:163:38]
wire [63:0] _tile_prci_domain_1_auto_tl_master_clock_xing_out_a_bits_data; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_1_auto_tl_master_clock_xing_out_a_bits_corrupt; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_1_auto_tl_master_clock_xing_out_b_ready; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_1_auto_tl_master_clock_xing_out_c_valid; // @[HasTiles.scala:163:38]
wire [2:0] _tile_prci_domain_1_auto_tl_master_clock_xing_out_c_bits_opcode; // @[HasTiles.scala:163:38]
wire [2:0] _tile_prci_domain_1_auto_tl_master_clock_xing_out_c_bits_param; // @[HasTiles.scala:163:38]
wire [3:0] _tile_prci_domain_1_auto_tl_master_clock_xing_out_c_bits_size; // @[HasTiles.scala:163:38]
wire [1:0] _tile_prci_domain_1_auto_tl_master_clock_xing_out_c_bits_source; // @[HasTiles.scala:163:38]
wire [31:0] _tile_prci_domain_1_auto_tl_master_clock_xing_out_c_bits_address; // @[HasTiles.scala:163:38]
wire [63:0] _tile_prci_domain_1_auto_tl_master_clock_xing_out_c_bits_data; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_1_auto_tl_master_clock_xing_out_c_bits_corrupt; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_1_auto_tl_master_clock_xing_out_d_ready; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_1_auto_tl_master_clock_xing_out_e_valid; // @[HasTiles.scala:163:38]
wire [4:0] _tile_prci_domain_1_auto_tl_master_clock_xing_out_e_bits_sink; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_master_clock_xing_out_a_valid; // @[HasTiles.scala:163:38]
wire [2:0] _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_opcode; // @[HasTiles.scala:163:38]
wire [2:0] _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_param; // @[HasTiles.scala:163:38]
wire [3:0] _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_size; // @[HasTiles.scala:163:38]
wire [1:0] _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_source; // @[HasTiles.scala:163:38]
wire [31:0] _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_address; // @[HasTiles.scala:163:38]
wire [7:0] _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_mask; // @[HasTiles.scala:163:38]
wire [63:0] _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_data; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_corrupt; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_master_clock_xing_out_b_ready; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_master_clock_xing_out_c_valid; // @[HasTiles.scala:163:38]
wire [2:0] _tile_prci_domain_auto_tl_master_clock_xing_out_c_bits_opcode; // @[HasTiles.scala:163:38]
wire [2:0] _tile_prci_domain_auto_tl_master_clock_xing_out_c_bits_param; // @[HasTiles.scala:163:38]
wire [3:0] _tile_prci_domain_auto_tl_master_clock_xing_out_c_bits_size; // @[HasTiles.scala:163:38]
wire [1:0] _tile_prci_domain_auto_tl_master_clock_xing_out_c_bits_source; // @[HasTiles.scala:163:38]
wire [31:0] _tile_prci_domain_auto_tl_master_clock_xing_out_c_bits_address; // @[HasTiles.scala:163:38]
wire [63:0] _tile_prci_domain_auto_tl_master_clock_xing_out_c_bits_data; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_master_clock_xing_out_c_bits_corrupt; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_master_clock_xing_out_d_ready; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_master_clock_xing_out_e_valid; // @[HasTiles.scala:163:38]
wire [4:0] _tile_prci_domain_auto_tl_master_clock_xing_out_e_bits_sink; // @[HasTiles.scala:163:38]
wire _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_3_a_valid; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_3_a_bits_opcode; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_3_a_bits_param; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_3_a_bits_size; // @[BankedCoherenceParams.scala:56:31]
wire [3:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_3_a_bits_source; // @[BankedCoherenceParams.scala:56:31]
wire [31:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_3_a_bits_address; // @[BankedCoherenceParams.scala:56:31]
wire [7:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_3_a_bits_mask; // @[BankedCoherenceParams.scala:56:31]
wire [63:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_3_a_bits_data; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_3_a_bits_corrupt; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_3_d_ready; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_2_a_valid; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_2_a_bits_opcode; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_2_a_bits_param; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_2_a_bits_size; // @[BankedCoherenceParams.scala:56:31]
wire [3:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_2_a_bits_source; // @[BankedCoherenceParams.scala:56:31]
wire [31:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_2_a_bits_address; // @[BankedCoherenceParams.scala:56:31]
wire [7:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_2_a_bits_mask; // @[BankedCoherenceParams.scala:56:31]
wire [63:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_2_a_bits_data; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_2_a_bits_corrupt; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_2_d_ready; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_1_a_valid; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_1_a_bits_opcode; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_1_a_bits_param; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_1_a_bits_size; // @[BankedCoherenceParams.scala:56:31]
wire [3:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_1_a_bits_source; // @[BankedCoherenceParams.scala:56:31]
wire [31:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_1_a_bits_address; // @[BankedCoherenceParams.scala:56:31]
wire [7:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_1_a_bits_mask; // @[BankedCoherenceParams.scala:56:31]
wire [63:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_1_a_bits_data; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_1_a_bits_corrupt; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_1_d_ready; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_0_a_valid; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_0_a_bits_opcode; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_0_a_bits_param; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_0_a_bits_size; // @[BankedCoherenceParams.scala:56:31]
wire [3:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_0_a_bits_source; // @[BankedCoherenceParams.scala:56:31]
wire [31:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_0_a_bits_address; // @[BankedCoherenceParams.scala:56:31]
wire [7:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_0_a_bits_mask; // @[BankedCoherenceParams.scala:56:31]
wire [63:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_0_a_bits_data; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_0_a_bits_corrupt; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_0_d_ready; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coherent_jbar_anon_in_3_a_ready; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coherent_jbar_anon_in_3_b_valid; // @[BankedCoherenceParams.scala:56:31]
wire [1:0] _coh_wrapper_auto_coherent_jbar_anon_in_3_b_bits_param; // @[BankedCoherenceParams.scala:56:31]
wire [5:0] _coh_wrapper_auto_coherent_jbar_anon_in_3_b_bits_source; // @[BankedCoherenceParams.scala:56:31]
wire [31:0] _coh_wrapper_auto_coherent_jbar_anon_in_3_b_bits_address; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coherent_jbar_anon_in_3_c_ready; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coherent_jbar_anon_in_3_d_valid; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_coherent_jbar_anon_in_3_d_bits_opcode; // @[BankedCoherenceParams.scala:56:31]
wire [1:0] _coh_wrapper_auto_coherent_jbar_anon_in_3_d_bits_param; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_coherent_jbar_anon_in_3_d_bits_size; // @[BankedCoherenceParams.scala:56:31]
wire [5:0] _coh_wrapper_auto_coherent_jbar_anon_in_3_d_bits_source; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_coherent_jbar_anon_in_3_d_bits_sink; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coherent_jbar_anon_in_3_d_bits_denied; // @[BankedCoherenceParams.scala:56:31]
wire [63:0] _coh_wrapper_auto_coherent_jbar_anon_in_3_d_bits_data; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coherent_jbar_anon_in_3_d_bits_corrupt; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coherent_jbar_anon_in_2_a_ready; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coherent_jbar_anon_in_2_b_valid; // @[BankedCoherenceParams.scala:56:31]
wire [1:0] _coh_wrapper_auto_coherent_jbar_anon_in_2_b_bits_param; // @[BankedCoherenceParams.scala:56:31]
wire [5:0] _coh_wrapper_auto_coherent_jbar_anon_in_2_b_bits_source; // @[BankedCoherenceParams.scala:56:31]
wire [31:0] _coh_wrapper_auto_coherent_jbar_anon_in_2_b_bits_address; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coherent_jbar_anon_in_2_c_ready; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coherent_jbar_anon_in_2_d_valid; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_coherent_jbar_anon_in_2_d_bits_opcode; // @[BankedCoherenceParams.scala:56:31]
wire [1:0] _coh_wrapper_auto_coherent_jbar_anon_in_2_d_bits_param; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_coherent_jbar_anon_in_2_d_bits_size; // @[BankedCoherenceParams.scala:56:31]
wire [5:0] _coh_wrapper_auto_coherent_jbar_anon_in_2_d_bits_source; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_coherent_jbar_anon_in_2_d_bits_sink; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coherent_jbar_anon_in_2_d_bits_denied; // @[BankedCoherenceParams.scala:56:31]
wire [63:0] _coh_wrapper_auto_coherent_jbar_anon_in_2_d_bits_data; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coherent_jbar_anon_in_2_d_bits_corrupt; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coherent_jbar_anon_in_1_a_ready; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coherent_jbar_anon_in_1_b_valid; // @[BankedCoherenceParams.scala:56:31]
wire [1:0] _coh_wrapper_auto_coherent_jbar_anon_in_1_b_bits_param; // @[BankedCoherenceParams.scala:56:31]
wire [5:0] _coh_wrapper_auto_coherent_jbar_anon_in_1_b_bits_source; // @[BankedCoherenceParams.scala:56:31]
wire [31:0] _coh_wrapper_auto_coherent_jbar_anon_in_1_b_bits_address; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coherent_jbar_anon_in_1_c_ready; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coherent_jbar_anon_in_1_d_valid; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_coherent_jbar_anon_in_1_d_bits_opcode; // @[BankedCoherenceParams.scala:56:31]
wire [1:0] _coh_wrapper_auto_coherent_jbar_anon_in_1_d_bits_param; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_coherent_jbar_anon_in_1_d_bits_size; // @[BankedCoherenceParams.scala:56:31]
wire [5:0] _coh_wrapper_auto_coherent_jbar_anon_in_1_d_bits_source; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_coherent_jbar_anon_in_1_d_bits_sink; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coherent_jbar_anon_in_1_d_bits_denied; // @[BankedCoherenceParams.scala:56:31]
wire [63:0] _coh_wrapper_auto_coherent_jbar_anon_in_1_d_bits_data; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coherent_jbar_anon_in_1_d_bits_corrupt; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coherent_jbar_anon_in_0_a_ready; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coherent_jbar_anon_in_0_b_valid; // @[BankedCoherenceParams.scala:56:31]
wire [1:0] _coh_wrapper_auto_coherent_jbar_anon_in_0_b_bits_param; // @[BankedCoherenceParams.scala:56:31]
wire [5:0] _coh_wrapper_auto_coherent_jbar_anon_in_0_b_bits_source; // @[BankedCoherenceParams.scala:56:31]
wire [31:0] _coh_wrapper_auto_coherent_jbar_anon_in_0_b_bits_address; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coherent_jbar_anon_in_0_c_ready; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coherent_jbar_anon_in_0_d_valid; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_coherent_jbar_anon_in_0_d_bits_opcode; // @[BankedCoherenceParams.scala:56:31]
wire [1:0] _coh_wrapper_auto_coherent_jbar_anon_in_0_d_bits_param; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_coherent_jbar_anon_in_0_d_bits_size; // @[BankedCoherenceParams.scala:56:31]
wire [5:0] _coh_wrapper_auto_coherent_jbar_anon_in_0_d_bits_source; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_coherent_jbar_anon_in_0_d_bits_sink; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coherent_jbar_anon_in_0_d_bits_denied; // @[BankedCoherenceParams.scala:56:31]
wire [63:0] _coh_wrapper_auto_coherent_jbar_anon_in_0_d_bits_data; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coherent_jbar_anon_in_0_d_bits_corrupt; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_l2_ctrls_ctrl_in_a_ready; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_l2_ctrls_ctrl_in_d_valid; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_l2_ctrls_ctrl_in_d_bits_opcode; // @[BankedCoherenceParams.scala:56:31]
wire [1:0] _coh_wrapper_auto_l2_ctrls_ctrl_in_d_bits_size; // @[BankedCoherenceParams.scala:56:31]
wire [10:0] _coh_wrapper_auto_l2_ctrls_ctrl_in_d_bits_source; // @[BankedCoherenceParams.scala:56:31]
wire [63:0] _coh_wrapper_auto_l2_ctrls_ctrl_in_d_bits_data; // @[BankedCoherenceParams.scala:56:31]
wire _mbus_auto_buffer_out_a_valid; // @[MemoryBus.scala:30:26]
wire [2:0] _mbus_auto_buffer_out_a_bits_opcode; // @[MemoryBus.scala:30:26]
wire [2:0] _mbus_auto_buffer_out_a_bits_param; // @[MemoryBus.scala:30:26]
wire [2:0] _mbus_auto_buffer_out_a_bits_size; // @[MemoryBus.scala:30:26]
wire [5:0] _mbus_auto_buffer_out_a_bits_source; // @[MemoryBus.scala:30:26]
wire [27:0] _mbus_auto_buffer_out_a_bits_address; // @[MemoryBus.scala:30:26]
wire [7:0] _mbus_auto_buffer_out_a_bits_mask; // @[MemoryBus.scala:30:26]
wire [63:0] _mbus_auto_buffer_out_a_bits_data; // @[MemoryBus.scala:30:26]
wire _mbus_auto_buffer_out_a_bits_corrupt; // @[MemoryBus.scala:30:26]
wire _mbus_auto_buffer_out_d_ready; // @[MemoryBus.scala:30:26]
wire _mbus_auto_fixedClockNode_anon_out_0_clock; // @[MemoryBus.scala:30:26]
wire _mbus_auto_fixedClockNode_anon_out_0_reset; // @[MemoryBus.scala:30:26]
wire _mbus_auto_bus_xing_in_3_a_ready; // @[MemoryBus.scala:30:26]
wire _mbus_auto_bus_xing_in_3_d_valid; // @[MemoryBus.scala:30:26]
wire [2:0] _mbus_auto_bus_xing_in_3_d_bits_opcode; // @[MemoryBus.scala:30:26]
wire [1:0] _mbus_auto_bus_xing_in_3_d_bits_param; // @[MemoryBus.scala:30:26]
wire [2:0] _mbus_auto_bus_xing_in_3_d_bits_size; // @[MemoryBus.scala:30:26]
wire [3:0] _mbus_auto_bus_xing_in_3_d_bits_source; // @[MemoryBus.scala:30:26]
wire _mbus_auto_bus_xing_in_3_d_bits_sink; // @[MemoryBus.scala:30:26]
wire _mbus_auto_bus_xing_in_3_d_bits_denied; // @[MemoryBus.scala:30:26]
wire [63:0] _mbus_auto_bus_xing_in_3_d_bits_data; // @[MemoryBus.scala:30:26]
wire _mbus_auto_bus_xing_in_3_d_bits_corrupt; // @[MemoryBus.scala:30:26]
wire _mbus_auto_bus_xing_in_2_a_ready; // @[MemoryBus.scala:30:26]
wire _mbus_auto_bus_xing_in_2_d_valid; // @[MemoryBus.scala:30:26]
wire [2:0] _mbus_auto_bus_xing_in_2_d_bits_opcode; // @[MemoryBus.scala:30:26]
wire [1:0] _mbus_auto_bus_xing_in_2_d_bits_param; // @[MemoryBus.scala:30:26]
wire [2:0] _mbus_auto_bus_xing_in_2_d_bits_size; // @[MemoryBus.scala:30:26]
wire [3:0] _mbus_auto_bus_xing_in_2_d_bits_source; // @[MemoryBus.scala:30:26]
wire _mbus_auto_bus_xing_in_2_d_bits_sink; // @[MemoryBus.scala:30:26]
wire _mbus_auto_bus_xing_in_2_d_bits_denied; // @[MemoryBus.scala:30:26]
wire [63:0] _mbus_auto_bus_xing_in_2_d_bits_data; // @[MemoryBus.scala:30:26]
wire _mbus_auto_bus_xing_in_2_d_bits_corrupt; // @[MemoryBus.scala:30:26]
wire _mbus_auto_bus_xing_in_1_a_ready; // @[MemoryBus.scala:30:26]
wire _mbus_auto_bus_xing_in_1_d_valid; // @[MemoryBus.scala:30:26]
wire [2:0] _mbus_auto_bus_xing_in_1_d_bits_opcode; // @[MemoryBus.scala:30:26]
wire [1:0] _mbus_auto_bus_xing_in_1_d_bits_param; // @[MemoryBus.scala:30:26]
wire [2:0] _mbus_auto_bus_xing_in_1_d_bits_size; // @[MemoryBus.scala:30:26]
wire [3:0] _mbus_auto_bus_xing_in_1_d_bits_source; // @[MemoryBus.scala:30:26]
wire _mbus_auto_bus_xing_in_1_d_bits_sink; // @[MemoryBus.scala:30:26]
wire _mbus_auto_bus_xing_in_1_d_bits_denied; // @[MemoryBus.scala:30:26]
wire [63:0] _mbus_auto_bus_xing_in_1_d_bits_data; // @[MemoryBus.scala:30:26]
wire _mbus_auto_bus_xing_in_1_d_bits_corrupt; // @[MemoryBus.scala:30:26]
wire _mbus_auto_bus_xing_in_0_a_ready; // @[MemoryBus.scala:30:26]
wire _mbus_auto_bus_xing_in_0_d_valid; // @[MemoryBus.scala:30:26]
wire [2:0] _mbus_auto_bus_xing_in_0_d_bits_opcode; // @[MemoryBus.scala:30:26]
wire [1:0] _mbus_auto_bus_xing_in_0_d_bits_param; // @[MemoryBus.scala:30:26]
wire [2:0] _mbus_auto_bus_xing_in_0_d_bits_size; // @[MemoryBus.scala:30:26]
wire [3:0] _mbus_auto_bus_xing_in_0_d_bits_source; // @[MemoryBus.scala:30:26]
wire _mbus_auto_bus_xing_in_0_d_bits_sink; // @[MemoryBus.scala:30:26]
wire _mbus_auto_bus_xing_in_0_d_bits_denied; // @[MemoryBus.scala:30:26]
wire [63:0] _mbus_auto_bus_xing_in_0_d_bits_data; // @[MemoryBus.scala:30:26]
wire _mbus_auto_bus_xing_in_0_d_bits_corrupt; // @[MemoryBus.scala:30:26]
wire _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [6:0] _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [20:0] _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [63:0] _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [1:0] _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [10:0] _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [16:0] _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [1:0] _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [10:0] _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [11:0] _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [63:0] _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_debug_fragmenter_anon_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [1:0] _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [10:0] _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [27:0] _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [63:0] _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_plic_fragmenter_anon_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [1:0] _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [10:0] _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [25:0] _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [63:0] _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_clint_fragmenter_anon_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [6:0] _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [28:0] _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [63:0] _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_l2_ctrl_buffer_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [1:0] _cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [10:0] _cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [25:0] _cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [63:0] _cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_l2_ctrl_buffer_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_4_clock; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_4_reset; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_3_clock; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_3_reset; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_2_clock; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_2_reset; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_1_clock; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_1_reset; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_0_clock; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_0_reset; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_bus_xing_in_a_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_bus_xing_in_d_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_bus_xing_in_d_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [1:0] _cbus_auto_bus_xing_in_d_bits_param; // @[PeripheryBus.scala:37:26]
wire [3:0] _cbus_auto_bus_xing_in_d_bits_size; // @[PeripheryBus.scala:37:26]
wire [5:0] _cbus_auto_bus_xing_in_d_bits_source; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_bus_xing_in_d_bits_sink; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_bus_xing_in_d_bits_denied; // @[PeripheryBus.scala:37:26]
wire [63:0] _cbus_auto_bus_xing_in_d_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_bus_xing_in_d_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_ready; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_valid; // @[FrontBus.scala:23:26]
wire [2:0] _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_opcode; // @[FrontBus.scala:23:26]
wire [1:0] _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_param; // @[FrontBus.scala:23:26]
wire [3:0] _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_size; // @[FrontBus.scala:23:26]
wire [3:0] _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_source; // @[FrontBus.scala:23:26]
wire [4:0] _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_sink; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_denied; // @[FrontBus.scala:23:26]
wire [63:0] _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_data; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_corrupt; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_debug_sb_widget_anon_in_a_ready; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_valid; // @[FrontBus.scala:23:26]
wire [2:0] _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_opcode; // @[FrontBus.scala:23:26]
wire [1:0] _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_param; // @[FrontBus.scala:23:26]
wire [3:0] _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_size; // @[FrontBus.scala:23:26]
wire [4:0] _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_sink; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_denied; // @[FrontBus.scala:23:26]
wire [7:0] _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_data; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_corrupt; // @[FrontBus.scala:23:26]
wire _fbus_auto_fixedClockNode_anon_out_clock; // @[FrontBus.scala:23:26]
wire _fbus_auto_fixedClockNode_anon_out_reset; // @[FrontBus.scala:23:26]
wire _fbus_auto_bus_xing_out_a_valid; // @[FrontBus.scala:23:26]
wire [2:0] _fbus_auto_bus_xing_out_a_bits_opcode; // @[FrontBus.scala:23:26]
wire [2:0] _fbus_auto_bus_xing_out_a_bits_param; // @[FrontBus.scala:23:26]
wire [3:0] _fbus_auto_bus_xing_out_a_bits_size; // @[FrontBus.scala:23:26]
wire [4:0] _fbus_auto_bus_xing_out_a_bits_source; // @[FrontBus.scala:23:26]
wire [31:0] _fbus_auto_bus_xing_out_a_bits_address; // @[FrontBus.scala:23:26]
wire [7:0] _fbus_auto_bus_xing_out_a_bits_mask; // @[FrontBus.scala:23:26]
wire [63:0] _fbus_auto_bus_xing_out_a_bits_data; // @[FrontBus.scala:23:26]
wire _fbus_auto_bus_xing_out_a_bits_corrupt; // @[FrontBus.scala:23:26]
wire _fbus_auto_bus_xing_out_d_ready; // @[FrontBus.scala:23:26]
wire _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [1:0] _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [10:0] _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [28:0] _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [63:0] _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_fixedClockNode_anon_out_clock; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_fixedClockNode_anon_out_reset; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_bus_xing_in_a_ready; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_bus_xing_in_d_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _pbus_auto_bus_xing_in_d_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [1:0] _pbus_auto_bus_xing_in_d_bits_param; // @[PeripheryBus.scala:37:26]
wire [2:0] _pbus_auto_bus_xing_in_d_bits_size; // @[PeripheryBus.scala:37:26]
wire [6:0] _pbus_auto_bus_xing_in_d_bits_source; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_bus_xing_in_d_bits_sink; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_bus_xing_in_d_bits_denied; // @[PeripheryBus.scala:37:26]
wire [63:0] _pbus_auto_bus_xing_in_d_bits_data; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_bus_xing_in_d_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_3_a_ready; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_3_b_valid; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_3_b_bits_opcode; // @[Buses.scala:25:35]
wire [1:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_3_b_bits_param; // @[Buses.scala:25:35]
wire [3:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_3_b_bits_size; // @[Buses.scala:25:35]
wire [1:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_3_b_bits_source; // @[Buses.scala:25:35]
wire [31:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_3_b_bits_address; // @[Buses.scala:25:35]
wire [7:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_3_b_bits_mask; // @[Buses.scala:25:35]
wire [63:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_3_b_bits_data; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_3_b_bits_corrupt; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_3_c_ready; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_3_d_valid; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_3_d_bits_opcode; // @[Buses.scala:25:35]
wire [1:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_3_d_bits_param; // @[Buses.scala:25:35]
wire [3:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_3_d_bits_size; // @[Buses.scala:25:35]
wire [1:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_3_d_bits_source; // @[Buses.scala:25:35]
wire [4:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_3_d_bits_sink; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_3_d_bits_denied; // @[Buses.scala:25:35]
wire [63:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_3_d_bits_data; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_3_d_bits_corrupt; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_3_e_ready; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_2_a_ready; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_2_b_valid; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_2_b_bits_opcode; // @[Buses.scala:25:35]
wire [1:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_2_b_bits_param; // @[Buses.scala:25:35]
wire [3:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_2_b_bits_size; // @[Buses.scala:25:35]
wire [1:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_2_b_bits_source; // @[Buses.scala:25:35]
wire [31:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_2_b_bits_address; // @[Buses.scala:25:35]
wire [7:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_2_b_bits_mask; // @[Buses.scala:25:35]
wire [63:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_2_b_bits_data; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_2_b_bits_corrupt; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_2_c_ready; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_2_d_valid; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_2_d_bits_opcode; // @[Buses.scala:25:35]
wire [1:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_2_d_bits_param; // @[Buses.scala:25:35]
wire [3:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_2_d_bits_size; // @[Buses.scala:25:35]
wire [1:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_2_d_bits_source; // @[Buses.scala:25:35]
wire [4:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_2_d_bits_sink; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_2_d_bits_denied; // @[Buses.scala:25:35]
wire [63:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_2_d_bits_data; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_2_d_bits_corrupt; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_2_e_ready; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_1_a_ready; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_1_b_valid; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_1_b_bits_opcode; // @[Buses.scala:25:35]
wire [1:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_1_b_bits_param; // @[Buses.scala:25:35]
wire [3:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_1_b_bits_size; // @[Buses.scala:25:35]
wire [1:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_1_b_bits_source; // @[Buses.scala:25:35]
wire [31:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_1_b_bits_address; // @[Buses.scala:25:35]
wire [7:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_1_b_bits_mask; // @[Buses.scala:25:35]
wire [63:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_1_b_bits_data; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_1_b_bits_corrupt; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_1_c_ready; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_1_d_valid; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_1_d_bits_opcode; // @[Buses.scala:25:35]
wire [1:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_1_d_bits_param; // @[Buses.scala:25:35]
wire [3:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_1_d_bits_size; // @[Buses.scala:25:35]
wire [1:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_1_d_bits_source; // @[Buses.scala:25:35]
wire [4:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_1_d_bits_sink; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_1_d_bits_denied; // @[Buses.scala:25:35]
wire [63:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_1_d_bits_data; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_1_d_bits_corrupt; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_1_e_ready; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_0_a_ready; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_0_b_valid; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_0_b_bits_opcode; // @[Buses.scala:25:35]
wire [1:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_0_b_bits_param; // @[Buses.scala:25:35]
wire [3:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_0_b_bits_size; // @[Buses.scala:25:35]
wire [1:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_0_b_bits_source; // @[Buses.scala:25:35]
wire [31:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_0_b_bits_address; // @[Buses.scala:25:35]
wire [7:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_0_b_bits_mask; // @[Buses.scala:25:35]
wire [63:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_0_b_bits_data; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_0_b_bits_corrupt; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_0_c_ready; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_0_d_valid; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_0_d_bits_opcode; // @[Buses.scala:25:35]
wire [1:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_0_d_bits_param; // @[Buses.scala:25:35]
wire [3:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_0_d_bits_size; // @[Buses.scala:25:35]
wire [1:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_0_d_bits_source; // @[Buses.scala:25:35]
wire [4:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_0_d_bits_sink; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_0_d_bits_denied; // @[Buses.scala:25:35]
wire [63:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_0_d_bits_data; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_0_d_bits_corrupt; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_0_e_ready; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_3_a_valid; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_3_a_bits_opcode; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_3_a_bits_param; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_3_a_bits_size; // @[Buses.scala:25:35]
wire [5:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_3_a_bits_source; // @[Buses.scala:25:35]
wire [31:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_3_a_bits_address; // @[Buses.scala:25:35]
wire [7:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_3_a_bits_mask; // @[Buses.scala:25:35]
wire [63:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_3_a_bits_data; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_3_a_bits_corrupt; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_3_b_ready; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_3_c_valid; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_3_c_bits_opcode; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_3_c_bits_param; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_3_c_bits_size; // @[Buses.scala:25:35]
wire [5:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_3_c_bits_source; // @[Buses.scala:25:35]
wire [31:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_3_c_bits_address; // @[Buses.scala:25:35]
wire [63:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_3_c_bits_data; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_3_c_bits_corrupt; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_3_d_ready; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_3_e_valid; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_3_e_bits_sink; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_2_a_valid; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_2_a_bits_opcode; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_2_a_bits_param; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_2_a_bits_size; // @[Buses.scala:25:35]
wire [5:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_2_a_bits_source; // @[Buses.scala:25:35]
wire [31:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_2_a_bits_address; // @[Buses.scala:25:35]
wire [7:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_2_a_bits_mask; // @[Buses.scala:25:35]
wire [63:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_2_a_bits_data; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_2_a_bits_corrupt; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_2_b_ready; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_2_c_valid; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_2_c_bits_opcode; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_2_c_bits_param; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_2_c_bits_size; // @[Buses.scala:25:35]
wire [5:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_2_c_bits_source; // @[Buses.scala:25:35]
wire [31:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_2_c_bits_address; // @[Buses.scala:25:35]
wire [63:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_2_c_bits_data; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_2_c_bits_corrupt; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_2_d_ready; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_2_e_valid; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_2_e_bits_sink; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_1_a_valid; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_1_a_bits_opcode; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_1_a_bits_param; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_1_a_bits_size; // @[Buses.scala:25:35]
wire [5:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_1_a_bits_source; // @[Buses.scala:25:35]
wire [31:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_1_a_bits_address; // @[Buses.scala:25:35]
wire [7:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_1_a_bits_mask; // @[Buses.scala:25:35]
wire [63:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_1_a_bits_data; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_1_a_bits_corrupt; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_1_b_ready; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_1_c_valid; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_1_c_bits_opcode; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_1_c_bits_param; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_1_c_bits_size; // @[Buses.scala:25:35]
wire [5:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_1_c_bits_source; // @[Buses.scala:25:35]
wire [31:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_1_c_bits_address; // @[Buses.scala:25:35]
wire [63:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_1_c_bits_data; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_1_c_bits_corrupt; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_1_d_ready; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_1_e_valid; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_1_e_bits_sink; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_0_a_valid; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_0_a_bits_opcode; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_0_a_bits_param; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_0_a_bits_size; // @[Buses.scala:25:35]
wire [5:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_0_a_bits_source; // @[Buses.scala:25:35]
wire [31:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_0_a_bits_address; // @[Buses.scala:25:35]
wire [7:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_0_a_bits_mask; // @[Buses.scala:25:35]
wire [63:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_0_a_bits_data; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_0_a_bits_corrupt; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_0_b_ready; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_0_c_valid; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_0_c_bits_opcode; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_0_c_bits_param; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_0_c_bits_size; // @[Buses.scala:25:35]
wire [5:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_0_c_bits_source; // @[Buses.scala:25:35]
wire [31:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_0_c_bits_address; // @[Buses.scala:25:35]
wire [63:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_0_c_bits_data; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_0_c_bits_corrupt; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_0_d_ready; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_0_e_valid; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_0_e_bits_sink; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_a_ready; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_valid; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_opcode; // @[Buses.scala:25:35]
wire [1:0] _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_param; // @[Buses.scala:25:35]
wire [3:0] _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_size; // @[Buses.scala:25:35]
wire [4:0] _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_source; // @[Buses.scala:25:35]
wire [4:0] _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_sink; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_denied; // @[Buses.scala:25:35]
wire [63:0] _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_data; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_corrupt; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_valid; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_opcode; // @[Buses.scala:25:35]
wire [2:0] _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_param; // @[Buses.scala:25:35]
wire [3:0] _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_size; // @[Buses.scala:25:35]
wire [5:0] _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_source; // @[Buses.scala:25:35]
wire [28:0] _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_address; // @[Buses.scala:25:35]
wire [7:0] _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_mask; // @[Buses.scala:25:35]
wire [63:0] _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_data; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_corrupt; // @[Buses.scala:25:35]
wire _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_d_ready; // @[Buses.scala:25:35]
wire _sbus_auto_fixedClockNode_anon_out_4_clock; // @[Buses.scala:25:35]
wire _sbus_auto_fixedClockNode_anon_out_4_reset; // @[Buses.scala:25:35]
wire _sbus_auto_fixedClockNode_anon_out_3_clock; // @[Buses.scala:25:35]
wire _sbus_auto_fixedClockNode_anon_out_3_reset; // @[Buses.scala:25:35]
wire _sbus_auto_fixedClockNode_anon_out_2_clock; // @[Buses.scala:25:35]
wire _sbus_auto_fixedClockNode_anon_out_2_reset; // @[Buses.scala:25:35]
wire _sbus_auto_fixedClockNode_anon_out_1_clock; // @[Buses.scala:25:35]
wire _sbus_auto_fixedClockNode_anon_out_1_reset; // @[Buses.scala:25:35]
wire _sbus_auto_sbus_clock_groups_out_member_coh_0_clock; // @[Buses.scala:25:35]
wire _sbus_auto_sbus_clock_groups_out_member_coh_0_reset; // @[Buses.scala:25:35]
wire _ibus_int_bus_auto_anon_out_0; // @[InterruptBus.scala:19:27]
reg [9:0] int_rtc_tick_c_value; // @[Counter.scala:61:40]
wire int_rtc_tick = int_rtc_tick_c_value == 10'h3E7; // @[Counter.scala:61:40, :73:24]
always @(posedge _clint_domain_clock) begin // @[BusWrapper.scala:89:28]
if (_clint_domain_reset) // @[BusWrapper.scala:89:28]
int_rtc_tick_c_value <= 10'h0; // @[Counter.scala:61:40]
else // @[BusWrapper.scala:89:28]
int_rtc_tick_c_value <= int_rtc_tick ? 10'h0 : int_rtc_tick_c_value + 10'h1; // @[Counter.scala:61:40, :73:24, :77:{15,24}, :87:{20,28}]
always @(posedge) |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File SynchronizerReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{RegEnable, Cat}
/** These wrap behavioral
* shift and next registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
*
* These are built up of *ResetSynchronizerPrimitiveShiftReg,
* intended to be replaced by the integrator's metastable flops chains or replaced
* at this level if they have a multi-bit wide synchronizer primitive.
* The different types vary in their reset behavior:
* NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin
* AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep
* 1-bit-wide shift registers.
* SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg
*
* [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference.
*
* ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross
* Clock Domains.
*/
object SynchronizerResetType extends Enumeration {
val NonSync, Inferred, Sync, Async = Value
}
// Note: this should not be used directly.
// Use the companion object to generate this with the correct reset type mixin.
private class SynchronizerPrimitiveShiftReg(
sync: Int,
init: Boolean,
resetType: SynchronizerResetType.Value)
extends AbstractPipelineReg(1) {
val initInt = if (init) 1 else 0
val initPostfix = resetType match {
case SynchronizerResetType.NonSync => ""
case _ => s"_i${initInt}"
}
override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}"
val chain = List.tabulate(sync) { i =>
val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B)
reg.suggestName(s"sync_$i")
}
chain.last := io.d.asBool
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink := source
}
io.q := chain.head.asUInt
}
private object SynchronizerPrimitiveShiftReg {
def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = {
val gen: () => SynchronizerPrimitiveShiftReg = resetType match {
case SynchronizerResetType.NonSync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
case SynchronizerResetType.Async =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset
case SynchronizerResetType.Sync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset
case SynchronizerResetType.Inferred =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
}
AbstractPipelineReg(gen(), in)
}
}
// Note: This module may end up with a non-AsyncReset type reset.
// But the Primitives within will always have AsyncReset type.
class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int)
extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asAsyncReset){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async)
}
}
io.q := Cat(output.reverse)
}
object AsyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
// Note: This module may end up with a non-Bool type reset.
// But the Primitives within will always have Bool reset type.
@deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2")
class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asBool){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync)
}
}
io.q := Cat(output.reverse)
}
object SyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred)
}
io.q := Cat(output.reverse)
}
object ResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}"
val output = Seq.tabulate(w) { i =>
SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync)
}
io.q := Cat(output.reverse)
}
object SynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, None)
def apply [T <: Data](in: T): T =
apply (in, 3, None)
}
class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module {
override def desiredName = s"ClockCrossingReg_w${w}"
val io = IO(new Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
})
val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en)
io.q := cdc_reg
}
object ClockCrossingReg {
def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = {
val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit))
name.foreach{ cdc_reg.suggestName(_) }
cdc_reg.io.d := in.asUInt
cdc_reg.io.en := en
cdc_reg.io.q.asTypeOf(in)
}
}
| module AsyncResetSynchronizerShiftReg_w1_d3_i0_49( // @[SynchronizerReg.scala:80:7]
input clock, // @[SynchronizerReg.scala:80:7]
input reset, // @[SynchronizerReg.scala:80:7]
output io_q // @[ShiftReg.scala:36:14]
);
wire _output_T = reset; // @[SynchronizerReg.scala:86:21]
wire io_d = 1'h1; // @[SynchronizerReg.scala:80:7, :87:41]
wire _output_T_1 = 1'h1; // @[SynchronizerReg.scala:80:7, :87:41]
wire output_0; // @[ShiftReg.scala:48:24]
wire io_q_0; // @[SynchronizerReg.scala:80:7]
assign io_q_0 = output_0; // @[SynchronizerReg.scala:80:7]
AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_61 output_chain ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (_output_T), // @[SynchronizerReg.scala:86:21]
.io_q (output_0)
); // @[ShiftReg.scala:45:23]
assign io_q = io_q_0; // @[SynchronizerReg.scala:80:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File EgressUnit.scala:
package constellation.router
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.{Field, Parameters}
import freechips.rocketchip.util._
import constellation.channel._
import constellation.routing.{FlowRoutingBundle}
class EgressUnit(coupleSAVA: Boolean, combineSAST: Boolean, inParams: Seq[ChannelParams], ingressParams: Seq[IngressChannelParams], cParam: EgressChannelParams)
(implicit p: Parameters) extends AbstractOutputUnit(inParams, ingressParams, cParam)(p) {
class EgressUnitIO extends AbstractOutputUnitIO(inParams, ingressParams, cParam) {
val out = Decoupled(new EgressFlit(cParam.payloadBits))
}
val io = IO(new EgressUnitIO)
val channel_empty = RegInit(true.B)
val flow = Reg(new FlowRoutingBundle)
val q = Module(new Queue(new EgressFlit(cParam.payloadBits), 3 - (if (combineSAST) 1 else 0), flow=true))
q.io.enq.valid := io.in(0).valid
q.io.enq.bits.head := io.in(0).bits.head
q.io.enq.bits.tail := io.in(0).bits.tail
val flows = cParam.possibleFlows.toSeq
if (flows.size == 0) {
q.io.enq.bits.ingress_id := 0.U(1.W)
} else {
q.io.enq.bits.ingress_id := Mux1H(
flows.map(f => (f.ingressNode.U === io.in(0).bits.flow.ingress_node &&
f.ingressNodeId.U === io.in(0).bits.flow.ingress_node_id)),
flows.map(f => f.ingressId.U(ingressIdBits.W))
)
}
q.io.enq.bits.payload := io.in(0).bits.payload
io.out <> q.io.deq
assert(!(q.io.enq.valid && !q.io.enq.ready))
io.credit_available(0) := q.io.count === 0.U
io.channel_status(0).occupied := !channel_empty
io.channel_status(0).flow := flow
when (io.credit_alloc(0).alloc && io.credit_alloc(0).tail) {
channel_empty := true.B
if (coupleSAVA) io.channel_status(0).occupied := false.B
}
when (io.allocs(0).alloc) {
channel_empty := false.B
flow := io.allocs(0).flow
}
}
| module EgressUnit_13( // @[EgressUnit.scala:12:7]
input clock, // @[EgressUnit.scala:12:7]
input reset, // @[EgressUnit.scala:12:7]
input io_in_0_valid, // @[EgressUnit.scala:18:14]
input io_in_0_bits_head, // @[EgressUnit.scala:18:14]
input io_in_0_bits_tail, // @[EgressUnit.scala:18:14]
input [144:0] io_in_0_bits_payload, // @[EgressUnit.scala:18:14]
input [3:0] io_in_0_bits_flow_ingress_node, // @[EgressUnit.scala:18:14]
input [2:0] io_in_0_bits_flow_ingress_node_id, // @[EgressUnit.scala:18:14]
output io_credit_available_0, // @[EgressUnit.scala:18:14]
output io_channel_status_0_occupied, // @[EgressUnit.scala:18:14]
input io_allocs_0_alloc, // @[EgressUnit.scala:18:14]
input io_credit_alloc_0_alloc, // @[EgressUnit.scala:18:14]
input io_credit_alloc_0_tail, // @[EgressUnit.scala:18:14]
input io_out_ready, // @[EgressUnit.scala:18:14]
output io_out_valid, // @[EgressUnit.scala:18:14]
output io_out_bits_head, // @[EgressUnit.scala:18:14]
output io_out_bits_tail, // @[EgressUnit.scala:18:14]
output [144:0] io_out_bits_payload // @[EgressUnit.scala:18:14]
);
wire _q_io_enq_ready; // @[EgressUnit.scala:22:17]
wire [1:0] _q_io_count; // @[EgressUnit.scala:22:17]
reg channel_empty; // @[EgressUnit.scala:20:30]
wire _q_io_enq_bits_ingress_id_T_13 = io_in_0_bits_flow_ingress_node_id == 3'h0; // @[EgressUnit.scala:32:27] |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Bundles.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import freechips.rocketchip.util._
import scala.collection.immutable.ListMap
import chisel3.util.Decoupled
import chisel3.util.DecoupledIO
import chisel3.reflect.DataMirror
abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle
// common combos in lazy policy:
// Put + Acquire
// Release + AccessAck
object TLMessages
{
// A B C D E
def PutFullData = 0.U // . . => AccessAck
def PutPartialData = 1.U // . . => AccessAck
def ArithmeticData = 2.U // . . => AccessAckData
def LogicalData = 3.U // . . => AccessAckData
def Get = 4.U // . . => AccessAckData
def Hint = 5.U // . . => HintAck
def AcquireBlock = 6.U // . => Grant[Data]
def AcquirePerm = 7.U // . => Grant[Data]
def Probe = 6.U // . => ProbeAck[Data]
def AccessAck = 0.U // . .
def AccessAckData = 1.U // . .
def HintAck = 2.U // . .
def ProbeAck = 4.U // .
def ProbeAckData = 5.U // .
def Release = 6.U // . => ReleaseAck
def ReleaseData = 7.U // . => ReleaseAck
def Grant = 4.U // . => GrantAck
def GrantData = 5.U // . => GrantAck
def ReleaseAck = 6.U // .
def GrantAck = 0.U // .
def isA(x: UInt) = x <= AcquirePerm
def isB(x: UInt) = x <= Probe
def isC(x: UInt) = x <= ReleaseData
def isD(x: UInt) = x <= ReleaseAck
def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant)
def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck)
def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("AcquireBlock",TLPermissions.PermMsgGrow),
("AcquirePerm",TLPermissions.PermMsgGrow))
def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("Probe",TLPermissions.PermMsgCap))
def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("ProbeAck",TLPermissions.PermMsgReport),
("ProbeAckData",TLPermissions.PermMsgReport),
("Release",TLPermissions.PermMsgReport),
("ReleaseData",TLPermissions.PermMsgReport))
def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("Grant",TLPermissions.PermMsgCap),
("GrantData",TLPermissions.PermMsgCap),
("ReleaseAck",TLPermissions.PermMsgReserved))
}
/**
* The three primary TileLink permissions are:
* (T)runk: the agent is (or is on inwards path to) the global point of serialization.
* (B)ranch: the agent is on an outwards path to
* (N)one:
* These permissions are permuted by transfer operations in various ways.
* Operations can cap permissions, request for them to be grown or shrunk,
* or for a report on their current status.
*/
object TLPermissions
{
val aWidth = 2
val bdWidth = 2
val cWidth = 3
// Cap types (Grant = new permissions, Probe = permisions <= target)
def toT = 0.U(bdWidth.W)
def toB = 1.U(bdWidth.W)
def toN = 2.U(bdWidth.W)
def isCap(x: UInt) = x <= toN
// Grow types (Acquire = permissions >= target)
def NtoB = 0.U(aWidth.W)
def NtoT = 1.U(aWidth.W)
def BtoT = 2.U(aWidth.W)
def isGrow(x: UInt) = x <= BtoT
// Shrink types (ProbeAck, Release)
def TtoB = 0.U(cWidth.W)
def TtoN = 1.U(cWidth.W)
def BtoN = 2.U(cWidth.W)
def isShrink(x: UInt) = x <= BtoN
// Report types (ProbeAck, Release)
def TtoT = 3.U(cWidth.W)
def BtoB = 4.U(cWidth.W)
def NtoN = 5.U(cWidth.W)
def isReport(x: UInt) = x <= NtoN
def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT")
def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN")
def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN")
def PermMsgReserved:Seq[String] = Seq("Reserved")
}
object TLAtomics
{
val width = 3
// Arithmetic types
def MIN = 0.U(width.W)
def MAX = 1.U(width.W)
def MINU = 2.U(width.W)
def MAXU = 3.U(width.W)
def ADD = 4.U(width.W)
def isArithmetic(x: UInt) = x <= ADD
// Logical types
def XOR = 0.U(width.W)
def OR = 1.U(width.W)
def AND = 2.U(width.W)
def SWAP = 3.U(width.W)
def isLogical(x: UInt) = x <= SWAP
def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD")
def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP")
}
object TLHints
{
val width = 1
def PREFETCH_READ = 0.U(width.W)
def PREFETCH_WRITE = 1.U(width.W)
def isHints(x: UInt) = x <= PREFETCH_WRITE
def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite")
}
sealed trait TLChannel extends TLBundleBase {
val channelName: String
}
sealed trait TLDataChannel extends TLChannel
sealed trait TLAddrChannel extends TLDataChannel
final class TLBundleA(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleA_${params.shortName}"
val channelName = "'A' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleB(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleB_${params.shortName}"
val channelName = "'B' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val address = UInt(params.addressBits.W) // from
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleC(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleC_${params.shortName}"
val channelName = "'C' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.cWidth.W) // shrink or report perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleD(params: TLBundleParameters)
extends TLBundleBase(params) with TLDataChannel
{
override def typeName = s"TLBundleD_${params.shortName}"
val channelName = "'D' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val sink = UInt(params.sinkBits.W) // from
val denied = Bool() // implies corrupt iff *Data
val user = BundleMap(params.responseFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleE(params: TLBundleParameters)
extends TLBundleBase(params) with TLChannel
{
override def typeName = s"TLBundleE_${params.shortName}"
val channelName = "'E' channel"
val sink = UInt(params.sinkBits.W) // to
}
class TLBundle(val params: TLBundleParameters) extends Record
{
// Emulate a Bundle with elements abcde or ad depending on params.hasBCE
private val optA = Some (Decoupled(new TLBundleA(params)))
private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params))))
private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params)))
private val optD = Some (Flipped(Decoupled(new TLBundleD(params))))
private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params)))
def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params)))))
def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params)))))
def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params)))))
def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params)))))
def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params)))))
val elements =
if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a)
else ListMap("d" -> d, "a" -> a)
def tieoff(): Unit = {
DataMirror.specifiedDirectionOf(a.ready) match {
case SpecifiedDirection.Input =>
a.ready := false.B
c.ready := false.B
e.ready := false.B
b.valid := false.B
d.valid := false.B
case SpecifiedDirection.Output =>
a.valid := false.B
c.valid := false.B
e.valid := false.B
b.ready := false.B
d.ready := false.B
case _ =>
}
}
}
object TLBundle
{
def apply(params: TLBundleParameters) = new TLBundle(params)
}
class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle
class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params)
{
val a = new AsyncBundle(new TLBundleA(params.base), params.async)
val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async))
val c = new AsyncBundle(new TLBundleC(params.base), params.async)
val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async))
val e = new AsyncBundle(new TLBundleE(params.base), params.async)
}
class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = RationalIO(new TLBundleA(params))
val b = Flipped(RationalIO(new TLBundleB(params)))
val c = RationalIO(new TLBundleC(params))
val d = Flipped(RationalIO(new TLBundleD(params)))
val e = RationalIO(new TLBundleE(params))
}
class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = CreditedIO(new TLBundleA(params))
val b = Flipped(CreditedIO(new TLBundleB(params)))
val c = CreditedIO(new TLBundleC(params))
val d = Flipped(CreditedIO(new TLBundleD(params)))
val e = CreditedIO(new TLBundleE(params))
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_12( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [6:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [28:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input [63:0] io_in_a_bits_data, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [6:0] io_in_d_bits_source, // @[Monitor.scala:20:14]
input [63:0] io_in_d_bits_data // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7]
wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_param_0 = io_in_a_bits_param; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_size_0 = io_in_a_bits_size; // @[Monitor.scala:36:7]
wire [6:0] io_in_a_bits_source_0 = io_in_a_bits_source; // @[Monitor.scala:36:7]
wire [28:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7]
wire [7:0] io_in_a_bits_mask_0 = io_in_a_bits_mask; // @[Monitor.scala:36:7]
wire [63:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7]
wire io_in_a_bits_corrupt_0 = io_in_a_bits_corrupt; // @[Monitor.scala:36:7]
wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7]
wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7]
wire [6:0] io_in_d_bits_source_0 = io_in_d_bits_source; // @[Monitor.scala:36:7]
wire [63:0] io_in_d_bits_data_0 = io_in_d_bits_data; // @[Monitor.scala:36:7]
wire io_in_d_bits_sink = 1'h0; // @[Monitor.scala:36:7]
wire io_in_d_bits_denied = 1'h0; // @[Monitor.scala:36:7]
wire io_in_d_bits_corrupt = 1'h0; // @[Monitor.scala:36:7]
wire sink_ok = 1'h0; // @[Monitor.scala:309:31]
wire _c_first_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_T = 1'h0; // @[Decoupled.scala:51:35]
wire c_first_beats1_opdata = 1'h0; // @[Edges.scala:102:36]
wire _c_first_last_T = 1'h0; // @[Edges.scala:232:25]
wire c_first_done = 1'h0; // @[Edges.scala:233:22]
wire _c_set_wo_ready_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T = 1'h0; // @[Monitor.scala:772:47]
wire _c_probe_ack_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T_1 = 1'h0; // @[Monitor.scala:772:95]
wire c_probe_ack = 1'h0; // @[Monitor.scala:772:71]
wire _same_cycle_resp_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_3 = 1'h0; // @[Monitor.scala:795:44]
wire _same_cycle_resp_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_4 = 1'h0; // @[Edges.scala:68:36]
wire _same_cycle_resp_T_5 = 1'h0; // @[Edges.scala:68:51]
wire _same_cycle_resp_T_6 = 1'h0; // @[Edges.scala:68:40]
wire _same_cycle_resp_T_7 = 1'h0; // @[Monitor.scala:795:55]
wire _same_cycle_resp_WIRE_4_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_5_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire same_cycle_resp_1 = 1'h0; // @[Monitor.scala:795:88]
wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] _c_first_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_2_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_3_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] c_first_beats1_decode = 3'h0; // @[Edges.scala:220:59]
wire [2:0] c_first_beats1 = 3'h0; // @[Edges.scala:221:14]
wire [2:0] _c_first_count_T = 3'h0; // @[Edges.scala:234:27]
wire [2:0] c_first_count = 3'h0; // @[Edges.scala:234:25]
wire [2:0] _c_first_counter_T = 3'h0; // @[Edges.scala:236:21]
wire [2:0] _c_set_wo_ready_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_2_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_3_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_2_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_3_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_4_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_4_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_5_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_5_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire _source_ok_T_3 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_5 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_9 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_11 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_15 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_17 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_21 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_23 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_61 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_63 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_67 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_69 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_73 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_75 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_79 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_81 = 1'h1; // @[Parameters.scala:57:20]
wire c_first = 1'h1; // @[Edges.scala:231:25]
wire _c_first_last_T_1 = 1'h1; // @[Edges.scala:232:43]
wire c_first_last = 1'h1; // @[Edges.scala:232:33]
wire [2:0] c_first_counter1 = 3'h7; // @[Edges.scala:230:28]
wire [3:0] _c_first_counter1_T = 4'hF; // @[Edges.scala:230:28]
wire [1:0] io_in_d_bits_param = 2'h0; // @[Monitor.scala:36:7]
wire [63:0] _c_first_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_first_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_first_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_first_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_set_wo_ready_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_set_wo_ready_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_opcodes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_opcodes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_sizes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_sizes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_opcodes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_opcodes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_sizes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_sizes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_probe_ack_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_probe_ack_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_probe_ack_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_probe_ack_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_4_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_5_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_first_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_first_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_first_WIRE_2_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_first_WIRE_3_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_set_wo_ready_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_set_wo_ready_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_set_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_set_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_opcodes_set_interm_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_opcodes_set_interm_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_sizes_set_interm_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_sizes_set_interm_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_opcodes_set_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_opcodes_set_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_sizes_set_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_sizes_set_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_probe_ack_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_probe_ack_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_probe_ack_WIRE_2_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_probe_ack_WIRE_3_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _same_cycle_resp_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _same_cycle_resp_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _same_cycle_resp_WIRE_2_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _same_cycle_resp_WIRE_3_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _same_cycle_resp_WIRE_4_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _same_cycle_resp_WIRE_5_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_first_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_first_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_first_WIRE_2_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_first_WIRE_3_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_set_wo_ready_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_set_wo_ready_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_set_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_set_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_opcodes_set_interm_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_opcodes_set_interm_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_sizes_set_interm_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_sizes_set_interm_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_opcodes_set_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_opcodes_set_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_sizes_set_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_sizes_set_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_probe_ack_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_probe_ack_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_probe_ack_WIRE_2_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_probe_ack_WIRE_3_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _same_cycle_resp_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _same_cycle_resp_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _same_cycle_resp_WIRE_2_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _same_cycle_resp_WIRE_3_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _same_cycle_resp_WIRE_4_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _same_cycle_resp_WIRE_5_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _a_size_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_sizes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _c_size_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_sizes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _a_size_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_sizes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _c_size_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_sizes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _a_size_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_sizes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _c_size_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_sizes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [1026:0] _c_opcodes_set_T_1 = 1027'h0; // @[Monitor.scala:767:54]
wire [1026:0] _c_sizes_set_T_1 = 1027'h0; // @[Monitor.scala:768:52]
wire [9:0] _c_opcodes_set_T = 10'h0; // @[Monitor.scala:767:79]
wire [9:0] _c_sizes_set_T = 10'h0; // @[Monitor.scala:768:77]
wire [3:0] _c_opcodes_set_interm_T_1 = 4'h1; // @[Monitor.scala:765:61]
wire [3:0] _c_sizes_set_interm_T_1 = 4'h1; // @[Monitor.scala:766:59]
wire [3:0] c_opcodes_set_interm = 4'h0; // @[Monitor.scala:754:40]
wire [3:0] c_sizes_set_interm = 4'h0; // @[Monitor.scala:755:40]
wire [3:0] _c_opcodes_set_interm_T = 4'h0; // @[Monitor.scala:765:53]
wire [3:0] _c_sizes_set_interm_T = 4'h0; // @[Monitor.scala:766:51]
wire [127:0] _c_set_wo_ready_T = 128'h1; // @[OneHot.scala:58:35]
wire [127:0] _c_set_T = 128'h1; // @[OneHot.scala:58:35]
wire [259:0] c_opcodes_set = 260'h0; // @[Monitor.scala:740:34]
wire [259:0] c_sizes_set = 260'h0; // @[Monitor.scala:741:34]
wire [64:0] c_set = 65'h0; // @[Monitor.scala:738:34]
wire [64:0] c_set_wo_ready = 65'h0; // @[Monitor.scala:739:34]
wire [5:0] _c_first_beats1_decode_T_2 = 6'h0; // @[package.scala:243:46]
wire [5:0] _c_first_beats1_decode_T_1 = 6'h3F; // @[package.scala:243:76]
wire [12:0] _c_first_beats1_decode_T = 13'h3F; // @[package.scala:243:71]
wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42]
wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42]
wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42]
wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123]
wire [3:0] _a_size_lookup_T_2 = 4'h4; // @[Monitor.scala:641:117]
wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48]
wire [3:0] _d_sizes_clr_T = 4'h4; // @[Monitor.scala:681:48]
wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123]
wire [3:0] _c_size_lookup_T_2 = 4'h4; // @[Monitor.scala:750:119]
wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48]
wire [3:0] _d_sizes_clr_T_6 = 4'h4; // @[Monitor.scala:791:48]
wire [2:0] _mask_sizeOH_T = io_in_a_bits_size_0; // @[Misc.scala:202:34]
wire [6:0] _source_ok_uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_5 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_6 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_7 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_8 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_9 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_10 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_11 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_12 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_13 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_14 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_15 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_16 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_17 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_18 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_19 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_20 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_21 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_22 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_23 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_24 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_25 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_26 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_27 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_28 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_29 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_30 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_31 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_32 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_33 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_34 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_35 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_36 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_37 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_38 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_39 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_40 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_41 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_42 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_43 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_4 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_5 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_6 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_7 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire _source_ok_T = io_in_a_bits_source_0 == 7'h10; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_0 = _source_ok_T; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits = _source_ok_uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}]
wire [4:0] _source_ok_T_1 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_7 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_13 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_19 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire _source_ok_T_2 = _source_ok_T_1 == 5'h0; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_4 = _source_ok_T_2; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_6 = _source_ok_T_4; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1 = _source_ok_T_6; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_1 = _source_ok_uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_8 = _source_ok_T_7 == 5'h1; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_10 = _source_ok_T_8; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_12 = _source_ok_T_10; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_2 = _source_ok_T_12; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_2 = _source_ok_uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_14 = _source_ok_T_13 == 5'h2; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_16 = _source_ok_T_14; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_18 = _source_ok_T_16; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_3 = _source_ok_T_18; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_3 = _source_ok_uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_20 = _source_ok_T_19 == 5'h3; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_22 = _source_ok_T_20; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_24 = _source_ok_T_22; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_4 = _source_ok_T_24; // @[Parameters.scala:1138:31]
wire _source_ok_T_25 = io_in_a_bits_source_0 == 7'h24; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_5 = _source_ok_T_25; // @[Parameters.scala:1138:31]
wire _source_ok_T_26 = io_in_a_bits_source_0 == 7'h25; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_6 = _source_ok_T_26; // @[Parameters.scala:1138:31]
wire _source_ok_T_27 = io_in_a_bits_source_0 == 7'h26; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_7 = _source_ok_T_27; // @[Parameters.scala:1138:31]
wire _source_ok_T_28 = io_in_a_bits_source_0 == 7'h2E; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_8 = _source_ok_T_28; // @[Parameters.scala:1138:31]
wire _source_ok_T_29 = io_in_a_bits_source_0 == 7'h2F; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_9 = _source_ok_T_29; // @[Parameters.scala:1138:31]
wire _source_ok_T_30 = io_in_a_bits_source_0 == 7'h2C; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_10 = _source_ok_T_30; // @[Parameters.scala:1138:31]
wire _source_ok_T_31 = io_in_a_bits_source_0 == 7'h2D; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_11 = _source_ok_T_31; // @[Parameters.scala:1138:31]
wire _source_ok_T_32 = io_in_a_bits_source_0 == 7'h2A; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_12 = _source_ok_T_32; // @[Parameters.scala:1138:31]
wire _source_ok_T_33 = io_in_a_bits_source_0 == 7'h2B; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_13 = _source_ok_T_33; // @[Parameters.scala:1138:31]
wire _source_ok_T_34 = io_in_a_bits_source_0 == 7'h28; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_14 = _source_ok_T_34; // @[Parameters.scala:1138:31]
wire _source_ok_T_35 = io_in_a_bits_source_0 == 7'h29; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_15 = _source_ok_T_35; // @[Parameters.scala:1138:31]
wire _source_ok_T_36 = io_in_a_bits_source_0 == 7'h22; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_16 = _source_ok_T_36; // @[Parameters.scala:1138:31]
wire _source_ok_T_37 = io_in_a_bits_source_0 == 7'h20; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_17 = _source_ok_T_37; // @[Parameters.scala:1138:31]
wire _source_ok_T_38 = io_in_a_bits_source_0 == 7'h21; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_18 = _source_ok_T_38; // @[Parameters.scala:1138:31]
wire _source_ok_T_39 = io_in_a_bits_source_0 == 7'h40; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_19 = _source_ok_T_39; // @[Parameters.scala:1138:31]
wire _source_ok_T_40 = _source_ok_WIRE_0 | _source_ok_WIRE_1; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_41 = _source_ok_T_40 | _source_ok_WIRE_2; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_42 = _source_ok_T_41 | _source_ok_WIRE_3; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_43 = _source_ok_T_42 | _source_ok_WIRE_4; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_44 = _source_ok_T_43 | _source_ok_WIRE_5; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_45 = _source_ok_T_44 | _source_ok_WIRE_6; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_46 = _source_ok_T_45 | _source_ok_WIRE_7; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_47 = _source_ok_T_46 | _source_ok_WIRE_8; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_48 = _source_ok_T_47 | _source_ok_WIRE_9; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_49 = _source_ok_T_48 | _source_ok_WIRE_10; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_50 = _source_ok_T_49 | _source_ok_WIRE_11; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_51 = _source_ok_T_50 | _source_ok_WIRE_12; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_52 = _source_ok_T_51 | _source_ok_WIRE_13; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_53 = _source_ok_T_52 | _source_ok_WIRE_14; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_54 = _source_ok_T_53 | _source_ok_WIRE_15; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_55 = _source_ok_T_54 | _source_ok_WIRE_16; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_56 = _source_ok_T_55 | _source_ok_WIRE_17; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_57 = _source_ok_T_56 | _source_ok_WIRE_18; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok = _source_ok_T_57 | _source_ok_WIRE_19; // @[Parameters.scala:1138:31, :1139:46]
wire [12:0] _GEN = 13'h3F << io_in_a_bits_size_0; // @[package.scala:243:71]
wire [12:0] _is_aligned_mask_T; // @[package.scala:243:71]
assign _is_aligned_mask_T = _GEN; // @[package.scala:243:71]
wire [12:0] _a_first_beats1_decode_T; // @[package.scala:243:71]
assign _a_first_beats1_decode_T = _GEN; // @[package.scala:243:71]
wire [12:0] _a_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _a_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71]
wire [5:0] _is_aligned_mask_T_1 = _is_aligned_mask_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] is_aligned_mask = ~_is_aligned_mask_T_1; // @[package.scala:243:{46,76}]
wire [28:0] _is_aligned_T = {23'h0, io_in_a_bits_address_0[5:0] & is_aligned_mask}; // @[package.scala:243:46]
wire is_aligned = _is_aligned_T == 29'h0; // @[Edges.scala:21:{16,24}]
wire [1:0] mask_sizeOH_shiftAmount = _mask_sizeOH_T[1:0]; // @[OneHot.scala:64:49]
wire [3:0] _mask_sizeOH_T_1 = 4'h1 << mask_sizeOH_shiftAmount; // @[OneHot.scala:64:49, :65:12]
wire [2:0] _mask_sizeOH_T_2 = _mask_sizeOH_T_1[2:0]; // @[OneHot.scala:65:{12,27}]
wire [2:0] mask_sizeOH = {_mask_sizeOH_T_2[2:1], 1'h1}; // @[OneHot.scala:65:27]
wire mask_sub_sub_sub_0_1 = io_in_a_bits_size_0 > 3'h2; // @[Misc.scala:206:21]
wire mask_sub_sub_size = mask_sizeOH[2]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_sub_bit = io_in_a_bits_address_0[2]; // @[Misc.scala:210:26]
wire mask_sub_sub_1_2 = mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27]
wire mask_sub_sub_nbit = ~mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_sub_0_2 = mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_sub_acc_T = mask_sub_sub_size & mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_0_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T; // @[Misc.scala:206:21, :215:{29,38}]
wire _mask_sub_sub_acc_T_1 = mask_sub_sub_size & mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_1_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T_1; // @[Misc.scala:206:21, :215:{29,38}]
wire mask_sub_size = mask_sizeOH[1]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26]
wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_0_2 = mask_sub_sub_0_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T = mask_sub_size & mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_0_1 = mask_sub_sub_0_1 | _mask_sub_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_sub_1_2 = mask_sub_sub_0_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_1 = mask_sub_size & mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_1_1 = mask_sub_sub_0_1 | _mask_sub_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_sub_2_2 = mask_sub_sub_1_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T_2 = mask_sub_size & mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_2_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_sub_3_2 = mask_sub_sub_1_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_3 = mask_sub_size & mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_3_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_size = mask_sizeOH[0]; // @[Misc.scala:202:81, :209:26]
wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26]
wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20]
wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T = mask_size & mask_eq; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc = mask_sub_0_1 | _mask_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_1 = mask_size & mask_eq_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_1 = mask_sub_0_1 | _mask_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_2 = mask_size & mask_eq_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_2 = mask_sub_1_1 | _mask_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_3 = mask_size & mask_eq_3; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_3 = mask_sub_1_1 | _mask_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_eq_4 = mask_sub_2_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_4 = mask_size & mask_eq_4; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_4 = mask_sub_2_1 | _mask_acc_T_4; // @[Misc.scala:215:{29,38}]
wire mask_eq_5 = mask_sub_2_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_5 = mask_size & mask_eq_5; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_5 = mask_sub_2_1 | _mask_acc_T_5; // @[Misc.scala:215:{29,38}]
wire mask_eq_6 = mask_sub_3_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_6 = mask_size & mask_eq_6; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_6 = mask_sub_3_1 | _mask_acc_T_6; // @[Misc.scala:215:{29,38}]
wire mask_eq_7 = mask_sub_3_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_7 = mask_size & mask_eq_7; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_7 = mask_sub_3_1 | _mask_acc_T_7; // @[Misc.scala:215:{29,38}]
wire [1:0] mask_lo_lo = {mask_acc_1, mask_acc}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_lo_hi = {mask_acc_3, mask_acc_2}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_lo = {mask_lo_hi, mask_lo_lo}; // @[Misc.scala:222:10]
wire [1:0] mask_hi_lo = {mask_acc_5, mask_acc_4}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_hi_hi = {mask_acc_7, mask_acc_6}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_hi = {mask_hi_hi, mask_hi_lo}; // @[Misc.scala:222:10]
wire [7:0] mask = {mask_hi, mask_lo}; // @[Misc.scala:222:10]
wire [1:0] uncommonBits = _uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_1 = _uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_2 = _uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_3 = _uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_4 = _uncommonBits_T_4[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_5 = _uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_6 = _uncommonBits_T_6[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_7 = _uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_8 = _uncommonBits_T_8[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_9 = _uncommonBits_T_9[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_10 = _uncommonBits_T_10[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_11 = _uncommonBits_T_11[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_12 = _uncommonBits_T_12[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_13 = _uncommonBits_T_13[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_14 = _uncommonBits_T_14[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_15 = _uncommonBits_T_15[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_16 = _uncommonBits_T_16[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_17 = _uncommonBits_T_17[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_18 = _uncommonBits_T_18[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_19 = _uncommonBits_T_19[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_20 = _uncommonBits_T_20[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_21 = _uncommonBits_T_21[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_22 = _uncommonBits_T_22[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_23 = _uncommonBits_T_23[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_24 = _uncommonBits_T_24[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_25 = _uncommonBits_T_25[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_26 = _uncommonBits_T_26[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_27 = _uncommonBits_T_27[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_28 = _uncommonBits_T_28[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_29 = _uncommonBits_T_29[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_30 = _uncommonBits_T_30[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_31 = _uncommonBits_T_31[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_32 = _uncommonBits_T_32[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_33 = _uncommonBits_T_33[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_34 = _uncommonBits_T_34[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_35 = _uncommonBits_T_35[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_36 = _uncommonBits_T_36[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_37 = _uncommonBits_T_37[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_38 = _uncommonBits_T_38[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_39 = _uncommonBits_T_39[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_40 = _uncommonBits_T_40[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_41 = _uncommonBits_T_41[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_42 = _uncommonBits_T_42[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_43 = _uncommonBits_T_43[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_58 = io_in_d_bits_source_0 == 7'h10; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_0 = _source_ok_T_58; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_4 = _source_ok_uncommonBits_T_4[1:0]; // @[Parameters.scala:52:{29,56}]
wire [4:0] _source_ok_T_59 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_65 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_71 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_77 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire _source_ok_T_60 = _source_ok_T_59 == 5'h0; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_62 = _source_ok_T_60; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_64 = _source_ok_T_62; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_1 = _source_ok_T_64; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_5 = _source_ok_uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_66 = _source_ok_T_65 == 5'h1; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_68 = _source_ok_T_66; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_70 = _source_ok_T_68; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_2 = _source_ok_T_70; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_6 = _source_ok_uncommonBits_T_6[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_72 = _source_ok_T_71 == 5'h2; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_74 = _source_ok_T_72; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_76 = _source_ok_T_74; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_3 = _source_ok_T_76; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_7 = _source_ok_uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_78 = _source_ok_T_77 == 5'h3; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_80 = _source_ok_T_78; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_82 = _source_ok_T_80; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_4 = _source_ok_T_82; // @[Parameters.scala:1138:31]
wire _source_ok_T_83 = io_in_d_bits_source_0 == 7'h24; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_5 = _source_ok_T_83; // @[Parameters.scala:1138:31]
wire _source_ok_T_84 = io_in_d_bits_source_0 == 7'h25; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_6 = _source_ok_T_84; // @[Parameters.scala:1138:31]
wire _source_ok_T_85 = io_in_d_bits_source_0 == 7'h26; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_7 = _source_ok_T_85; // @[Parameters.scala:1138:31]
wire _source_ok_T_86 = io_in_d_bits_source_0 == 7'h2E; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_8 = _source_ok_T_86; // @[Parameters.scala:1138:31]
wire _source_ok_T_87 = io_in_d_bits_source_0 == 7'h2F; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_9 = _source_ok_T_87; // @[Parameters.scala:1138:31]
wire _source_ok_T_88 = io_in_d_bits_source_0 == 7'h2C; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_10 = _source_ok_T_88; // @[Parameters.scala:1138:31]
wire _source_ok_T_89 = io_in_d_bits_source_0 == 7'h2D; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_11 = _source_ok_T_89; // @[Parameters.scala:1138:31]
wire _source_ok_T_90 = io_in_d_bits_source_0 == 7'h2A; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_12 = _source_ok_T_90; // @[Parameters.scala:1138:31]
wire _source_ok_T_91 = io_in_d_bits_source_0 == 7'h2B; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_13 = _source_ok_T_91; // @[Parameters.scala:1138:31]
wire _source_ok_T_92 = io_in_d_bits_source_0 == 7'h28; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_14 = _source_ok_T_92; // @[Parameters.scala:1138:31]
wire _source_ok_T_93 = io_in_d_bits_source_0 == 7'h29; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_15 = _source_ok_T_93; // @[Parameters.scala:1138:31]
wire _source_ok_T_94 = io_in_d_bits_source_0 == 7'h22; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_16 = _source_ok_T_94; // @[Parameters.scala:1138:31]
wire _source_ok_T_95 = io_in_d_bits_source_0 == 7'h20; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_17 = _source_ok_T_95; // @[Parameters.scala:1138:31]
wire _source_ok_T_96 = io_in_d_bits_source_0 == 7'h21; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_18 = _source_ok_T_96; // @[Parameters.scala:1138:31]
wire _source_ok_T_97 = io_in_d_bits_source_0 == 7'h40; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_19 = _source_ok_T_97; // @[Parameters.scala:1138:31]
wire _source_ok_T_98 = _source_ok_WIRE_1_0 | _source_ok_WIRE_1_1; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_99 = _source_ok_T_98 | _source_ok_WIRE_1_2; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_100 = _source_ok_T_99 | _source_ok_WIRE_1_3; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_101 = _source_ok_T_100 | _source_ok_WIRE_1_4; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_102 = _source_ok_T_101 | _source_ok_WIRE_1_5; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_103 = _source_ok_T_102 | _source_ok_WIRE_1_6; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_104 = _source_ok_T_103 | _source_ok_WIRE_1_7; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_105 = _source_ok_T_104 | _source_ok_WIRE_1_8; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_106 = _source_ok_T_105 | _source_ok_WIRE_1_9; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_107 = _source_ok_T_106 | _source_ok_WIRE_1_10; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_108 = _source_ok_T_107 | _source_ok_WIRE_1_11; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_109 = _source_ok_T_108 | _source_ok_WIRE_1_12; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_110 = _source_ok_T_109 | _source_ok_WIRE_1_13; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_111 = _source_ok_T_110 | _source_ok_WIRE_1_14; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_112 = _source_ok_T_111 | _source_ok_WIRE_1_15; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_113 = _source_ok_T_112 | _source_ok_WIRE_1_16; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_114 = _source_ok_T_113 | _source_ok_WIRE_1_17; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_115 = _source_ok_T_114 | _source_ok_WIRE_1_18; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok_1 = _source_ok_T_115 | _source_ok_WIRE_1_19; // @[Parameters.scala:1138:31, :1139:46]
wire _T_1505 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35]
wire _a_first_T; // @[Decoupled.scala:51:35]
assign _a_first_T = _T_1505; // @[Decoupled.scala:51:35]
wire _a_first_T_1; // @[Decoupled.scala:51:35]
assign _a_first_T_1 = _T_1505; // @[Decoupled.scala:51:35]
wire [5:0] _a_first_beats1_decode_T_1 = _a_first_beats1_decode_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _a_first_beats1_decode_T_2 = ~_a_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [2:0] a_first_beats1_decode = _a_first_beats1_decode_T_2[5:3]; // @[package.scala:243:46]
wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}]
wire [2:0] a_first_beats1 = a_first_beats1_opdata ? a_first_beats1_decode : 3'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [2:0] a_first_counter; // @[Edges.scala:229:27]
wire [3:0] _a_first_counter1_T = {1'h0, a_first_counter} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] a_first_counter1 = _a_first_counter1_T[2:0]; // @[Edges.scala:230:28]
wire a_first = a_first_counter == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T = a_first_counter == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_1 = a_first_beats1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last = _a_first_last_T | _a_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire a_first_done = a_first_last & _a_first_T; // @[Decoupled.scala:51:35]
wire [2:0] _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [2:0] a_first_count = a_first_beats1 & _a_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _a_first_counter_T = a_first ? a_first_beats1 : a_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [2:0] size; // @[Monitor.scala:389:22]
reg [6:0] source; // @[Monitor.scala:390:22]
reg [28:0] address; // @[Monitor.scala:391:22]
wire _T_1573 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35]
wire _d_first_T; // @[Decoupled.scala:51:35]
assign _d_first_T = _T_1573; // @[Decoupled.scala:51:35]
wire _d_first_T_1; // @[Decoupled.scala:51:35]
assign _d_first_T_1 = _T_1573; // @[Decoupled.scala:51:35]
wire _d_first_T_2; // @[Decoupled.scala:51:35]
assign _d_first_T_2 = _T_1573; // @[Decoupled.scala:51:35]
wire [12:0] _GEN_0 = 13'h3F << io_in_d_bits_size_0; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T; // @[package.scala:243:71]
assign _d_first_beats1_decode_T = _GEN_0; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_3 = _GEN_0; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_6 = _GEN_0; // @[package.scala:243:71]
wire [5:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [2:0] d_first_beats1_decode = _d_first_beats1_decode_T_2[5:3]; // @[package.scala:243:46]
wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire [2:0] d_first_beats1 = d_first_beats1_opdata ? d_first_beats1_decode : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [2:0] d_first_counter; // @[Edges.scala:229:27]
wire [3:0] _d_first_counter1_T = {1'h0, d_first_counter} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] d_first_counter1 = _d_first_counter1_T[2:0]; // @[Edges.scala:230:28]
wire d_first = d_first_counter == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T = d_first_counter == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_1 = d_first_beats1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last = _d_first_last_T | _d_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire d_first_done = d_first_last & _d_first_T; // @[Decoupled.scala:51:35]
wire [2:0] _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [2:0] d_first_count = d_first_beats1 & _d_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _d_first_counter_T = d_first ? d_first_beats1 : d_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [2:0] size_1; // @[Monitor.scala:540:22]
reg [6:0] source_1; // @[Monitor.scala:541:22]
reg [64:0] inflight; // @[Monitor.scala:614:27]
reg [259:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [259:0] inflight_sizes; // @[Monitor.scala:618:33]
wire [5:0] _a_first_beats1_decode_T_4 = _a_first_beats1_decode_T_3[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _a_first_beats1_decode_T_5 = ~_a_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [2:0] a_first_beats1_decode_1 = _a_first_beats1_decode_T_5[5:3]; // @[package.scala:243:46]
wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}]
wire [2:0] a_first_beats1_1 = a_first_beats1_opdata_1 ? a_first_beats1_decode_1 : 3'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [2:0] a_first_counter_1; // @[Edges.scala:229:27]
wire [3:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] a_first_counter1_1 = _a_first_counter1_T_1[2:0]; // @[Edges.scala:230:28]
wire a_first_1 = a_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T_2 = a_first_counter_1 == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_3 = a_first_beats1_1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last_1 = _a_first_last_T_2 | _a_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire a_first_done_1 = a_first_last_1 & _a_first_T_1; // @[Decoupled.scala:51:35]
wire [2:0] _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [2:0] a_first_count_1 = a_first_beats1_1 & _a_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _a_first_counter_T_1 = a_first_1 ? a_first_beats1_1 : a_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [5:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [2:0] d_first_beats1_decode_1 = _d_first_beats1_decode_T_5[5:3]; // @[package.scala:243:46]
wire [2:0] d_first_beats1_1 = d_first_beats1_opdata_1 ? d_first_beats1_decode_1 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [2:0] d_first_counter_1; // @[Edges.scala:229:27]
wire [3:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] d_first_counter1_1 = _d_first_counter1_T_1[2:0]; // @[Edges.scala:230:28]
wire d_first_1 = d_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_2 = d_first_counter_1 == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_3 = d_first_beats1_1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_1 = _d_first_last_T_2 | _d_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_1 = d_first_last_1 & _d_first_T_1; // @[Decoupled.scala:51:35]
wire [2:0] _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [2:0] d_first_count_1 = d_first_beats1_1 & _d_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _d_first_counter_T_1 = d_first_1 ? d_first_beats1_1 : d_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [64:0] a_set; // @[Monitor.scala:626:34]
wire [64:0] a_set_wo_ready; // @[Monitor.scala:627:34]
wire [259:0] a_opcodes_set; // @[Monitor.scala:630:33]
wire [259:0] a_sizes_set; // @[Monitor.scala:632:31]
wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35]
wire [9:0] _GEN_1 = {1'h0, io_in_d_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :637:69]
wire [9:0] _a_opcode_lookup_T; // @[Monitor.scala:637:69]
assign _a_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69]
wire [9:0] _a_size_lookup_T; // @[Monitor.scala:641:65]
assign _a_size_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :641:65]
wire [9:0] _d_opcodes_clr_T_4; // @[Monitor.scala:680:101]
assign _d_opcodes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :680:101]
wire [9:0] _d_sizes_clr_T_4; // @[Monitor.scala:681:99]
assign _d_sizes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :681:99]
wire [9:0] _c_opcode_lookup_T; // @[Monitor.scala:749:69]
assign _c_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :749:69]
wire [9:0] _c_size_lookup_T; // @[Monitor.scala:750:67]
assign _c_size_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :750:67]
wire [9:0] _d_opcodes_clr_T_10; // @[Monitor.scala:790:101]
assign _d_opcodes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :790:101]
wire [9:0] _d_sizes_clr_T_10; // @[Monitor.scala:791:99]
assign _d_sizes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :791:99]
wire [259:0] _a_opcode_lookup_T_1 = inflight_opcodes >> _a_opcode_lookup_T; // @[Monitor.scala:616:35, :637:{44,69}]
wire [259:0] _a_opcode_lookup_T_6 = {256'h0, _a_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:637:{44,97}]
wire [259:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[259:1]}; // @[Monitor.scala:637:{97,152}]
assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}]
wire [3:0] a_size_lookup; // @[Monitor.scala:639:33]
wire [259:0] _a_size_lookup_T_1 = inflight_sizes >> _a_size_lookup_T; // @[Monitor.scala:618:33, :641:{40,65}]
wire [259:0] _a_size_lookup_T_6 = {256'h0, _a_size_lookup_T_1[3:0]}; // @[Monitor.scala:641:{40,91}]
wire [259:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[259:1]}; // @[Monitor.scala:641:{91,144}]
assign a_size_lookup = _a_size_lookup_T_7[3:0]; // @[Monitor.scala:639:33, :641:{19,144}]
wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40]
wire [3:0] a_sizes_set_interm; // @[Monitor.scala:648:38]
wire _same_cycle_resp_T = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26, :684:44]
wire [127:0] _GEN_2 = 128'h1 << io_in_a_bits_source_0; // @[OneHot.scala:58:35]
wire [127:0] _a_set_wo_ready_T; // @[OneHot.scala:58:35]
assign _a_set_wo_ready_T = _GEN_2; // @[OneHot.scala:58:35]
wire [127:0] _a_set_T; // @[OneHot.scala:58:35]
assign _a_set_T = _GEN_2; // @[OneHot.scala:58:35]
assign a_set_wo_ready = _same_cycle_resp_T ? _a_set_wo_ready_T[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire _T_1438 = _T_1505 & a_first_1; // @[Decoupled.scala:51:35]
assign a_set = _T_1438 ? _a_set_T[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53]
wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}]
assign a_opcodes_set_interm = _T_1438 ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:646:40, :655:{25,70}, :657:{28,61}]
wire [3:0] _a_sizes_set_interm_T = {io_in_a_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :658:51]
wire [3:0] _a_sizes_set_interm_T_1 = {_a_sizes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:658:{51,59}]
assign a_sizes_set_interm = _T_1438 ? _a_sizes_set_interm_T_1 : 4'h0; // @[Monitor.scala:648:38, :655:{25,70}, :658:{28,59}]
wire [9:0] _GEN_3 = {1'h0, io_in_a_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :659:79]
wire [9:0] _a_opcodes_set_T; // @[Monitor.scala:659:79]
assign _a_opcodes_set_T = _GEN_3; // @[Monitor.scala:659:79]
wire [9:0] _a_sizes_set_T; // @[Monitor.scala:660:77]
assign _a_sizes_set_T = _GEN_3; // @[Monitor.scala:659:79, :660:77]
wire [1026:0] _a_opcodes_set_T_1 = {1023'h0, a_opcodes_set_interm} << _a_opcodes_set_T; // @[Monitor.scala:646:40, :659:{54,79}]
assign a_opcodes_set = _T_1438 ? _a_opcodes_set_T_1[259:0] : 260'h0; // @[Monitor.scala:630:33, :655:{25,70}, :659:{28,54}]
wire [1026:0] _a_sizes_set_T_1 = {1023'h0, a_sizes_set_interm} << _a_sizes_set_T; // @[Monitor.scala:648:38, :659:54, :660:{52,77}]
assign a_sizes_set = _T_1438 ? _a_sizes_set_T_1[259:0] : 260'h0; // @[Monitor.scala:632:31, :655:{25,70}, :660:{28,52}]
wire [64:0] d_clr; // @[Monitor.scala:664:34]
wire [64:0] d_clr_wo_ready; // @[Monitor.scala:665:34]
wire [259:0] d_opcodes_clr; // @[Monitor.scala:668:33]
wire [259:0] d_sizes_clr; // @[Monitor.scala:670:31]
wire _GEN_4 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46]
wire d_release_ack; // @[Monitor.scala:673:46]
assign d_release_ack = _GEN_4; // @[Monitor.scala:673:46]
wire d_release_ack_1; // @[Monitor.scala:783:46]
assign d_release_ack_1 = _GEN_4; // @[Monitor.scala:673:46, :783:46]
wire _T_1484 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26]
wire [127:0] _GEN_5 = 128'h1 << io_in_d_bits_source_0; // @[OneHot.scala:58:35]
wire [127:0] _d_clr_wo_ready_T; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T = _GEN_5; // @[OneHot.scala:58:35]
wire [127:0] _d_clr_T; // @[OneHot.scala:58:35]
assign _d_clr_T = _GEN_5; // @[OneHot.scala:58:35]
wire [127:0] _d_clr_wo_ready_T_1; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T_1 = _GEN_5; // @[OneHot.scala:58:35]
wire [127:0] _d_clr_T_1; // @[OneHot.scala:58:35]
assign _d_clr_T_1 = _GEN_5; // @[OneHot.scala:58:35]
assign d_clr_wo_ready = _T_1484 & ~d_release_ack ? _d_clr_wo_ready_T[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire _T_1453 = _T_1573 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35]
assign d_clr = _T_1453 ? _d_clr_T[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire [1038:0] _d_opcodes_clr_T_5 = 1039'hF << _d_opcodes_clr_T_4; // @[Monitor.scala:680:{76,101}]
assign d_opcodes_clr = _T_1453 ? _d_opcodes_clr_T_5[259:0] : 260'h0; // @[Monitor.scala:668:33, :678:{25,70,89}, :680:{21,76}]
wire [1038:0] _d_sizes_clr_T_5 = 1039'hF << _d_sizes_clr_T_4; // @[Monitor.scala:681:{74,99}]
assign d_sizes_clr = _T_1453 ? _d_sizes_clr_T_5[259:0] : 260'h0; // @[Monitor.scala:670:31, :678:{25,70,89}, :681:{21,74}]
wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}]
wire _same_cycle_resp_T_2 = io_in_a_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :684:113]
wire same_cycle_resp = _same_cycle_resp_T_1 & _same_cycle_resp_T_2; // @[Monitor.scala:684:{55,88,113}]
wire [64:0] _inflight_T = inflight | a_set; // @[Monitor.scala:614:27, :626:34, :705:27]
wire [64:0] _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38]
wire [64:0] _inflight_T_2 = _inflight_T & _inflight_T_1; // @[Monitor.scala:705:{27,36,38}]
wire [259:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43]
wire [259:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62]
wire [259:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}]
wire [259:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39]
wire [259:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56]
wire [259:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26]
wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26]
reg [64:0] inflight_1; // @[Monitor.scala:726:35]
wire [64:0] _inflight_T_3 = inflight_1; // @[Monitor.scala:726:35, :814:35]
reg [259:0] inflight_opcodes_1; // @[Monitor.scala:727:35]
wire [259:0] _inflight_opcodes_T_3 = inflight_opcodes_1; // @[Monitor.scala:727:35, :815:43]
reg [259:0] inflight_sizes_1; // @[Monitor.scala:728:35]
wire [259:0] _inflight_sizes_T_3 = inflight_sizes_1; // @[Monitor.scala:728:35, :816:41]
wire [5:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}]
wire [2:0] d_first_beats1_decode_2 = _d_first_beats1_decode_T_8[5:3]; // @[package.scala:243:46]
wire [2:0] d_first_beats1_2 = d_first_beats1_opdata_2 ? d_first_beats1_decode_2 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [2:0] d_first_counter_2; // @[Edges.scala:229:27]
wire [3:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] d_first_counter1_2 = _d_first_counter1_T_2[2:0]; // @[Edges.scala:230:28]
wire d_first_2 = d_first_counter_2 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_4 = d_first_counter_2 == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_5 = d_first_beats1_2 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_2 = _d_first_last_T_4 | _d_first_last_T_5; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_2 = d_first_last_2 & _d_first_T_2; // @[Decoupled.scala:51:35]
wire [2:0] _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27]
wire [2:0] d_first_count_2 = d_first_beats1_2 & _d_first_count_T_2; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _d_first_counter_T_2 = d_first_2 ? d_first_beats1_2 : d_first_counter1_2; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35]
wire [3:0] c_size_lookup; // @[Monitor.scala:748:35]
wire [259:0] _c_opcode_lookup_T_1 = inflight_opcodes_1 >> _c_opcode_lookup_T; // @[Monitor.scala:727:35, :749:{44,69}]
wire [259:0] _c_opcode_lookup_T_6 = {256'h0, _c_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:749:{44,97}]
wire [259:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[259:1]}; // @[Monitor.scala:749:{97,152}]
assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}]
wire [259:0] _c_size_lookup_T_1 = inflight_sizes_1 >> _c_size_lookup_T; // @[Monitor.scala:728:35, :750:{42,67}]
wire [259:0] _c_size_lookup_T_6 = {256'h0, _c_size_lookup_T_1[3:0]}; // @[Monitor.scala:750:{42,93}]
wire [259:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[259:1]}; // @[Monitor.scala:750:{93,146}]
assign c_size_lookup = _c_size_lookup_T_7[3:0]; // @[Monitor.scala:748:35, :750:{21,146}]
wire [64:0] d_clr_1; // @[Monitor.scala:774:34]
wire [64:0] d_clr_wo_ready_1; // @[Monitor.scala:775:34]
wire [259:0] d_opcodes_clr_1; // @[Monitor.scala:776:34]
wire [259:0] d_sizes_clr_1; // @[Monitor.scala:777:34]
wire _T_1549 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26]
assign d_clr_wo_ready_1 = _T_1549 & d_release_ack_1 ? _d_clr_wo_ready_T_1[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire _T_1531 = _T_1573 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35]
assign d_clr_1 = _T_1531 ? _d_clr_T_1[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire [1038:0] _d_opcodes_clr_T_11 = 1039'hF << _d_opcodes_clr_T_10; // @[Monitor.scala:790:{76,101}]
assign d_opcodes_clr_1 = _T_1531 ? _d_opcodes_clr_T_11[259:0] : 260'h0; // @[Monitor.scala:776:34, :788:{25,70,88}, :790:{21,76}]
wire [1038:0] _d_sizes_clr_T_11 = 1039'hF << _d_sizes_clr_T_10; // @[Monitor.scala:791:{74,99}]
assign d_sizes_clr_1 = _T_1531 ? _d_sizes_clr_T_11[259:0] : 260'h0; // @[Monitor.scala:777:34, :788:{25,70,88}, :791:{21,74}]
wire _same_cycle_resp_T_8 = io_in_d_bits_source_0 == 7'h0; // @[Monitor.scala:36:7, :795:113]
wire [64:0] _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46]
wire [64:0] _inflight_T_5 = _inflight_T_3 & _inflight_T_4; // @[Monitor.scala:814:{35,44,46}]
wire [259:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62]
wire [259:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}]
wire [259:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58]
wire [259:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27] |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_30( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [3:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [6:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [13:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [3:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [6:0] io_in_d_bits_source, // @[Monitor.scala:20:14]
input io_in_d_bits_corrupt // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire [26:0] _GEN = {23'h0, io_in_a_bits_size}; // @[package.scala:243:71]
wire _a_first_T_1 = io_in_a_ready & io_in_a_valid; // @[Decoupled.scala:51:35]
reg [8:0] a_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [3:0] size; // @[Monitor.scala:389:22]
reg [6:0] source; // @[Monitor.scala:390:22]
reg [13:0] address; // @[Monitor.scala:391:22]
reg [8:0] d_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [3:0] size_1; // @[Monitor.scala:540:22]
reg [6:0] source_1; // @[Monitor.scala:541:22]
reg [64:0] inflight; // @[Monitor.scala:614:27]
reg [259:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [519:0] inflight_sizes; // @[Monitor.scala:618:33]
reg [8:0] a_first_counter_1; // @[Edges.scala:229:27]
wire a_first_1 = a_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25]
reg [8:0] d_first_counter_1; // @[Edges.scala:229:27]
wire d_first_1 = d_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25]
wire [127:0] _GEN_0 = {121'h0, io_in_a_bits_source}; // @[OneHot.scala:58:35]
wire _GEN_1 = _a_first_T_1 & a_first_1; // @[Decoupled.scala:51:35]
wire d_release_ack = io_in_d_bits_opcode == 3'h6; // @[Monitor.scala:673:46]
wire _GEN_2 = io_in_d_bits_opcode != 3'h6; // @[Monitor.scala:673:46, :674:74]
wire [127:0] _GEN_3 = {121'h0, io_in_d_bits_source}; // @[OneHot.scala:58:35]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
reg [64:0] inflight_1; // @[Monitor.scala:726:35]
reg [519:0] inflight_sizes_1; // @[Monitor.scala:728:35]
reg [8:0] d_first_counter_2; // @[Edges.scala:229:27]
wire d_first_2 = d_first_counter_2 == 9'h0; // @[Edges.scala:229:27, :231:25]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27] |
Generate the Verilog code corresponding to the following Chisel files.
File AMOALU.scala:
// See LICENSE.SiFive for license details.
// See LICENSE.Berkeley for license details.
package freechips.rocketchip.rocket
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.Parameters
class StoreGen(typ: UInt, addr: UInt, dat: UInt, maxSize: Int) {
val size = Wire(UInt(log2Up(log2Up(maxSize)+1).W))
size := typ
val dat_padded = dat.pad(maxSize*8)
def misaligned: Bool =
(addr & ((1.U << size) - 1.U)(log2Up(maxSize)-1,0)).orR
def mask = {
var res = 1.U
for (i <- 0 until log2Up(maxSize)) {
val upper = Mux(addr(i), res, 0.U) | Mux(size >= (i+1).U, ((BigInt(1) << (1 << i))-1).U, 0.U)
val lower = Mux(addr(i), 0.U, res)
res = Cat(upper, lower)
}
res
}
protected def genData(i: Int): UInt =
if (i >= log2Up(maxSize)) dat_padded
else Mux(size === i.U, Fill(1 << (log2Up(maxSize)-i), dat_padded((8 << i)-1,0)), genData(i+1))
def data = genData(0)
def wordData = genData(2)
}
class LoadGen(typ: UInt, signed: Bool, addr: UInt, dat: UInt, zero: Bool, maxSize: Int) {
private val size = new StoreGen(typ, addr, dat, maxSize).size
private def genData(logMinSize: Int): UInt = {
var res = dat
for (i <- log2Up(maxSize)-1 to logMinSize by -1) {
val pos = 8 << i
val shifted = Mux(addr(i), res(2*pos-1,pos), res(pos-1,0))
val doZero = (i == 0).B && zero
val zeroed = Mux(doZero, 0.U, shifted)
res = Cat(Mux(size === i.U || doZero, Fill(8*maxSize-pos, signed && zeroed(pos-1)), res(8*maxSize-1,pos)), zeroed)
}
res
}
def wordData = genData(2)
def data = genData(0)
}
class AMOALU(operandBits: Int)(implicit p: Parameters) extends Module {
val minXLen = 32
val widths = (0 to log2Ceil(operandBits / minXLen)).map(minXLen << _)
val io = IO(new Bundle {
val mask = Input(UInt((operandBits / 8).W))
val cmd = Input(UInt(M_SZ.W))
val lhs = Input(UInt(operandBits.W))
val rhs = Input(UInt(operandBits.W))
val out = Output(UInt(operandBits.W))
val out_unmasked = Output(UInt(operandBits.W))
})
val max = io.cmd === M_XA_MAX || io.cmd === M_XA_MAXU
val min = io.cmd === M_XA_MIN || io.cmd === M_XA_MINU
val add = io.cmd === M_XA_ADD
val logic_and = io.cmd === M_XA_OR || io.cmd === M_XA_AND
val logic_xor = io.cmd === M_XA_XOR || io.cmd === M_XA_OR
val adder_out = {
// partition the carry chain to support sub-xLen addition
val mask = ~(0.U(operandBits.W) +: widths.init.map(w => !io.mask(w/8-1) << (w-1))).reduce(_|_)
(io.lhs & mask) + (io.rhs & mask)
}
val less = {
// break up the comparator so the lower parts will be CSE'd
def isLessUnsigned(x: UInt, y: UInt, n: Int): Bool = {
if (n == minXLen) x(n-1, 0) < y(n-1, 0)
else x(n-1, n/2) < y(n-1, n/2) || x(n-1, n/2) === y(n-1, n/2) && isLessUnsigned(x, y, n/2)
}
def isLess(x: UInt, y: UInt, n: Int): Bool = {
val signed = {
val mask = M_XA_MIN ^ M_XA_MINU
(io.cmd & mask) === (M_XA_MIN & mask)
}
Mux(x(n-1) === y(n-1), isLessUnsigned(x, y, n), Mux(signed, x(n-1), y(n-1)))
}
PriorityMux(widths.reverse.map(w => (io.mask(w/8/2), isLess(io.lhs, io.rhs, w))))
}
val minmax = Mux(Mux(less, min, max), io.lhs, io.rhs)
val logic =
Mux(logic_and, io.lhs & io.rhs, 0.U) |
Mux(logic_xor, io.lhs ^ io.rhs, 0.U)
val out =
Mux(add, adder_out,
Mux(logic_and || logic_xor, logic,
minmax))
val wmask = FillInterleaved(8, io.mask)
io.out := wmask & out | ~wmask & io.lhs
io.out_unmasked := out
}
| module AMOALU_6( // @[AMOALU.scala:54:7]
input clock, // @[AMOALU.scala:54:7]
input reset, // @[AMOALU.scala:54:7]
input [7:0] io_mask, // @[AMOALU.scala:58:14]
input [4:0] io_cmd, // @[AMOALU.scala:58:14]
input [63:0] io_lhs, // @[AMOALU.scala:58:14]
input [63:0] io_rhs, // @[AMOALU.scala:58:14]
output [63:0] io_out // @[AMOALU.scala:58:14]
);
wire [7:0] io_mask_0 = io_mask; // @[AMOALU.scala:54:7]
wire [4:0] io_cmd_0 = io_cmd; // @[AMOALU.scala:54:7]
wire [63:0] io_lhs_0 = io_lhs; // @[AMOALU.scala:54:7]
wire [63:0] io_rhs_0 = io_rhs; // @[AMOALU.scala:54:7]
wire [3:0] less_signed_mask = 4'h2; // @[AMOALU.scala:88:29]
wire [3:0] less_signed_mask_1 = 4'h2; // @[AMOALU.scala:88:29]
wire [3:0] _less_signed_T_1 = 4'h0; // @[AMOALU.scala:89:39]
wire [3:0] _less_signed_T_3 = 4'h0; // @[AMOALU.scala:89:39]
wire [63:0] _io_out_T_3; // @[AMOALU.scala:107:25]
wire [63:0] out; // @[AMOALU.scala:102:8]
wire [63:0] io_out_0; // @[AMOALU.scala:54:7]
wire [63:0] io_out_unmasked; // @[AMOALU.scala:54:7]
wire _max_T = io_cmd_0 == 5'hD; // @[AMOALU.scala:54:7, :67:20]
wire _max_T_1 = io_cmd_0 == 5'hF; // @[AMOALU.scala:54:7, :67:43]
wire max = _max_T | _max_T_1; // @[AMOALU.scala:67:{20,33,43}]
wire _min_T = io_cmd_0 == 5'hC; // @[AMOALU.scala:54:7, :68:20]
wire _min_T_1 = io_cmd_0 == 5'hE; // @[AMOALU.scala:54:7, :68:43]
wire min = _min_T | _min_T_1; // @[AMOALU.scala:68:{20,33,43}]
wire add = io_cmd_0 == 5'h8; // @[AMOALU.scala:54:7, :69:20]
wire _GEN = io_cmd_0 == 5'hA; // @[AMOALU.scala:54:7, :70:26]
wire _logic_and_T; // @[AMOALU.scala:70:26]
assign _logic_and_T = _GEN; // @[AMOALU.scala:70:26]
wire _logic_xor_T_1; // @[AMOALU.scala:71:49]
assign _logic_xor_T_1 = _GEN; // @[AMOALU.scala:70:26, :71:49]
wire _logic_and_T_1 = io_cmd_0 == 5'hB; // @[AMOALU.scala:54:7, :70:48]
wire logic_and = _logic_and_T | _logic_and_T_1; // @[AMOALU.scala:70:{26,38,48}]
wire _logic_xor_T = io_cmd_0 == 5'h9; // @[AMOALU.scala:54:7, :71:26]
wire logic_xor = _logic_xor_T | _logic_xor_T_1; // @[AMOALU.scala:71:{26,39,49}]
wire _adder_out_mask_T = io_mask_0[3]; // @[AMOALU.scala:54:7, :75:69]
wire _wmask_T_3 = io_mask_0[3]; // @[AMOALU.scala:54:7, :75:69, :106:30]
wire _adder_out_mask_T_1 = ~_adder_out_mask_T; // @[AMOALU.scala:75:{61,69}]
wire [31:0] _adder_out_mask_T_2 = {_adder_out_mask_T_1, 31'h0}; // @[AMOALU.scala:75:{61,77}]
wire [63:0] _adder_out_mask_T_3 = {32'h0, _adder_out_mask_T_2}; // @[AMOALU.scala:75:{77,96}]
wire [63:0] adder_out_mask = ~_adder_out_mask_T_3; // @[AMOALU.scala:75:{16,96}]
wire [63:0] _adder_out_T = io_lhs_0 & adder_out_mask; // @[AMOALU.scala:54:7, :75:16, :76:13]
wire [63:0] _adder_out_T_1 = io_rhs_0 & adder_out_mask; // @[AMOALU.scala:54:7, :75:16, :76:31]
wire [64:0] _adder_out_T_2 = {1'h0, _adder_out_T} + {1'h0, _adder_out_T_1}; // @[AMOALU.scala:76:{13,21,31}]
wire [63:0] adder_out = _adder_out_T_2[63:0]; // @[AMOALU.scala:76:21]
wire _less_T = io_mask_0[4]; // @[AMOALU.scala:54:7, :94:49]
wire _wmask_T_4 = io_mask_0[4]; // @[AMOALU.scala:54:7, :94:49, :106:30]
wire [4:0] _GEN_0 = {3'h0, io_cmd_0[1], 1'h0}; // @[AMOALU.scala:54:7, :89:17]
wire [4:0] _less_signed_T; // @[AMOALU.scala:89:17]
assign _less_signed_T = _GEN_0; // @[AMOALU.scala:89:17]
wire [4:0] _less_signed_T_2; // @[AMOALU.scala:89:17]
assign _less_signed_T_2 = _GEN_0; // @[AMOALU.scala:89:17]
wire less_signed = _less_signed_T == 5'h0; // @[AMOALU.scala:89:{17,25}]
wire _less_T_1 = io_lhs_0[63]; // @[AMOALU.scala:54:7, :91:12]
wire _less_T_15 = io_lhs_0[63]; // @[AMOALU.scala:54:7, :91:{12,68}]
wire _less_T_2 = io_rhs_0[63]; // @[AMOALU.scala:54:7, :91:23]
wire _less_T_16 = io_rhs_0[63]; // @[AMOALU.scala:54:7, :91:{23,76}]
wire _less_T_3 = _less_T_1 == _less_T_2; // @[AMOALU.scala:91:{12,18,23}]
wire [31:0] _less_T_4 = io_lhs_0[63:32]; // @[AMOALU.scala:54:7, :83:13]
wire [31:0] _less_T_7 = io_lhs_0[63:32]; // @[AMOALU.scala:54:7, :83:{13,42}]
wire [31:0] _less_T_5 = io_rhs_0[63:32]; // @[AMOALU.scala:54:7, :83:27]
wire [31:0] _less_T_8 = io_rhs_0[63:32]; // @[AMOALU.scala:54:7, :83:{27,58}]
wire _less_T_6 = _less_T_4 < _less_T_5; // @[AMOALU.scala:83:{13,24,27}]
wire _less_T_9 = _less_T_7 == _less_T_8; // @[AMOALU.scala:83:{42,53,58}]
wire [31:0] _less_T_10 = io_lhs_0[31:0]; // @[AMOALU.scala:54:7, :82:26]
wire [31:0] _less_T_23 = io_lhs_0[31:0]; // @[AMOALU.scala:54:7, :82:26]
wire [31:0] _less_T_11 = io_rhs_0[31:0]; // @[AMOALU.scala:54:7, :82:38]
wire [31:0] _less_T_24 = io_rhs_0[31:0]; // @[AMOALU.scala:54:7, :82:38]
wire _less_T_12 = _less_T_10 < _less_T_11; // @[AMOALU.scala:82:{26,35,38}]
wire _less_T_13 = _less_T_9 & _less_T_12; // @[AMOALU.scala:82:35, :83:{53,69}]
wire _less_T_14 = _less_T_6 | _less_T_13; // @[AMOALU.scala:83:{24,38,69}]
wire _less_T_17 = less_signed ? _less_T_15 : _less_T_16; // @[AMOALU.scala:89:25, :91:{58,68,76}]
wire _less_T_18 = _less_T_3 ? _less_T_14 : _less_T_17; // @[AMOALU.scala:83:38, :91:{10,18,58}]
wire _less_T_19 = io_mask_0[2]; // @[AMOALU.scala:54:7, :94:49]
wire _wmask_T_2 = io_mask_0[2]; // @[AMOALU.scala:54:7, :94:49, :106:30]
wire less_signed_1 = _less_signed_T_2 == 5'h0; // @[AMOALU.scala:89:{17,25}]
wire _less_T_20 = io_lhs_0[31]; // @[AMOALU.scala:54:7, :91:12]
wire _less_T_26 = io_lhs_0[31]; // @[AMOALU.scala:54:7, :91:{12,68}]
wire _less_T_21 = io_rhs_0[31]; // @[AMOALU.scala:54:7, :91:23]
wire _less_T_27 = io_rhs_0[31]; // @[AMOALU.scala:54:7, :91:{23,76}]
wire _less_T_22 = _less_T_20 == _less_T_21; // @[AMOALU.scala:91:{12,18,23}]
wire _less_T_25 = _less_T_23 < _less_T_24; // @[AMOALU.scala:82:{26,35,38}]
wire _less_T_28 = less_signed_1 ? _less_T_26 : _less_T_27; // @[AMOALU.scala:89:25, :91:{58,68,76}]
wire _less_T_29 = _less_T_22 ? _less_T_25 : _less_T_28; // @[AMOALU.scala:82:35, :91:{10,18,58}]
wire less = _less_T ? _less_T_18 : _less_T_29; // @[Mux.scala:50:70]
wire _minmax_T = less ? min : max; // @[Mux.scala:50:70]
wire [63:0] minmax = _minmax_T ? io_lhs_0 : io_rhs_0; // @[AMOALU.scala:54:7, :97:{19,23}]
wire [63:0] _logic_T = io_lhs_0 & io_rhs_0; // @[AMOALU.scala:54:7, :99:27]
wire [63:0] _logic_T_1 = logic_and ? _logic_T : 64'h0; // @[AMOALU.scala:70:38, :99:{8,27}]
wire [63:0] _logic_T_2 = io_lhs_0 ^ io_rhs_0; // @[AMOALU.scala:54:7, :100:27]
wire [63:0] _logic_T_3 = logic_xor ? _logic_T_2 : 64'h0; // @[AMOALU.scala:71:39, :100:{8,27}]
wire [63:0] logic_0 = _logic_T_1 | _logic_T_3; // @[AMOALU.scala:99:{8,42}, :100:8]
wire _out_T = logic_and | logic_xor; // @[AMOALU.scala:70:38, :71:39, :103:19]
wire [63:0] _out_T_1 = _out_T ? logic_0 : minmax; // @[AMOALU.scala:97:19, :99:42, :103:{8,19}]
assign out = add ? adder_out : _out_T_1; // @[AMOALU.scala:69:20, :76:21, :102:8, :103:8]
assign io_out_unmasked = out; // @[AMOALU.scala:54:7, :102:8]
wire _wmask_T = io_mask_0[0]; // @[AMOALU.scala:54:7, :106:30]
wire _wmask_T_1 = io_mask_0[1]; // @[AMOALU.scala:54:7, :106:30]
wire _wmask_T_5 = io_mask_0[5]; // @[AMOALU.scala:54:7, :106:30]
wire _wmask_T_6 = io_mask_0[6]; // @[AMOALU.scala:54:7, :106:30]
wire _wmask_T_7 = io_mask_0[7]; // @[AMOALU.scala:54:7, :106:30]
wire [7:0] _wmask_T_8 = {8{_wmask_T}}; // @[AMOALU.scala:106:30]
wire [7:0] _wmask_T_9 = {8{_wmask_T_1}}; // @[AMOALU.scala:106:30]
wire [7:0] _wmask_T_10 = {8{_wmask_T_2}}; // @[AMOALU.scala:106:30]
wire [7:0] _wmask_T_11 = {8{_wmask_T_3}}; // @[AMOALU.scala:106:30]
wire [7:0] _wmask_T_12 = {8{_wmask_T_4}}; // @[AMOALU.scala:106:30]
wire [7:0] _wmask_T_13 = {8{_wmask_T_5}}; // @[AMOALU.scala:106:30]
wire [7:0] _wmask_T_14 = {8{_wmask_T_6}}; // @[AMOALU.scala:106:30]
wire [7:0] _wmask_T_15 = {8{_wmask_T_7}}; // @[AMOALU.scala:106:30]
wire [15:0] wmask_lo_lo = {_wmask_T_9, _wmask_T_8}; // @[AMOALU.scala:106:30]
wire [15:0] wmask_lo_hi = {_wmask_T_11, _wmask_T_10}; // @[AMOALU.scala:106:30]
wire [31:0] wmask_lo = {wmask_lo_hi, wmask_lo_lo}; // @[AMOALU.scala:106:30]
wire [15:0] wmask_hi_lo = {_wmask_T_13, _wmask_T_12}; // @[AMOALU.scala:106:30]
wire [15:0] wmask_hi_hi = {_wmask_T_15, _wmask_T_14}; // @[AMOALU.scala:106:30]
wire [31:0] wmask_hi = {wmask_hi_hi, wmask_hi_lo}; // @[AMOALU.scala:106:30]
wire [63:0] wmask = {wmask_hi, wmask_lo}; // @[AMOALU.scala:106:30]
wire [63:0] _io_out_T = wmask & out; // @[AMOALU.scala:102:8, :106:30, :107:19]
wire [63:0] _io_out_T_1 = ~wmask; // @[AMOALU.scala:106:30, :107:27]
wire [63:0] _io_out_T_2 = _io_out_T_1 & io_lhs_0; // @[AMOALU.scala:54:7, :107:{27,34}]
assign _io_out_T_3 = _io_out_T | _io_out_T_2; // @[AMOALU.scala:107:{19,25,34}]
assign io_out_0 = _io_out_T_3; // @[AMOALU.scala:54:7, :107:25]
assign io_out = io_out_0; // @[AMOALU.scala:54:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File util.scala:
//******************************************************************************
// Copyright (c) 2015 - 2019, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// Utility Functions
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
package boom.v3.util
import chisel3._
import chisel3.util._
import freechips.rocketchip.rocket.Instructions._
import freechips.rocketchip.rocket._
import freechips.rocketchip.util.{Str}
import org.chipsalliance.cde.config.{Parameters}
import freechips.rocketchip.tile.{TileKey}
import boom.v3.common.{MicroOp}
import boom.v3.exu.{BrUpdateInfo}
/**
* Object to XOR fold a input register of fullLength into a compressedLength.
*/
object Fold
{
def apply(input: UInt, compressedLength: Int, fullLength: Int): UInt = {
val clen = compressedLength
val hlen = fullLength
if (hlen <= clen) {
input
} else {
var res = 0.U(clen.W)
var remaining = input.asUInt
for (i <- 0 to hlen-1 by clen) {
val len = if (i + clen > hlen ) (hlen - i) else clen
require(len > 0)
res = res(clen-1,0) ^ remaining(len-1,0)
remaining = remaining >> len.U
}
res
}
}
}
/**
* Object to check if MicroOp was killed due to a branch mispredict.
* Uses "Fast" branch masks
*/
object IsKilledByBranch
{
def apply(brupdate: BrUpdateInfo, uop: MicroOp): Bool = {
return maskMatch(brupdate.b1.mispredict_mask, uop.br_mask)
}
def apply(brupdate: BrUpdateInfo, uop_mask: UInt): Bool = {
return maskMatch(brupdate.b1.mispredict_mask, uop_mask)
}
}
/**
* Object to return new MicroOp with a new BR mask given a MicroOp mask
* and old BR mask.
*/
object GetNewUopAndBrMask
{
def apply(uop: MicroOp, brupdate: BrUpdateInfo)
(implicit p: Parameters): MicroOp = {
val newuop = WireInit(uop)
newuop.br_mask := uop.br_mask & ~brupdate.b1.resolve_mask
newuop
}
}
/**
* Object to return a BR mask given a MicroOp mask and old BR mask.
*/
object GetNewBrMask
{
def apply(brupdate: BrUpdateInfo, uop: MicroOp): UInt = {
return uop.br_mask & ~brupdate.b1.resolve_mask
}
def apply(brupdate: BrUpdateInfo, br_mask: UInt): UInt = {
return br_mask & ~brupdate.b1.resolve_mask
}
}
object UpdateBrMask
{
def apply(brupdate: BrUpdateInfo, uop: MicroOp): MicroOp = {
val out = WireInit(uop)
out.br_mask := GetNewBrMask(brupdate, uop)
out
}
def apply[T <: boom.v3.common.HasBoomUOP](brupdate: BrUpdateInfo, bundle: T): T = {
val out = WireInit(bundle)
out.uop.br_mask := GetNewBrMask(brupdate, bundle.uop.br_mask)
out
}
def apply[T <: boom.v3.common.HasBoomUOP](brupdate: BrUpdateInfo, bundle: Valid[T]): Valid[T] = {
val out = WireInit(bundle)
out.bits.uop.br_mask := GetNewBrMask(brupdate, bundle.bits.uop.br_mask)
out.valid := bundle.valid && !IsKilledByBranch(brupdate, bundle.bits.uop.br_mask)
out
}
}
/**
* Object to check if at least 1 bit matches in two masks
*/
object maskMatch
{
def apply(msk1: UInt, msk2: UInt): Bool = (msk1 & msk2) =/= 0.U
}
/**
* Object to clear one bit in a mask given an index
*/
object clearMaskBit
{
def apply(msk: UInt, idx: UInt): UInt = (msk & ~(1.U << idx))(msk.getWidth-1, 0)
}
/**
* Object to shift a register over by one bit and concat a new one
*/
object PerformShiftRegister
{
def apply(reg_val: UInt, new_bit: Bool): UInt = {
reg_val := Cat(reg_val(reg_val.getWidth-1, 0).asUInt, new_bit.asUInt).asUInt
reg_val
}
}
/**
* Object to shift a register over by one bit, wrapping the top bit around to the bottom
* (XOR'ed with a new-bit), and evicting a bit at index HLEN.
* This is used to simulate a longer HLEN-width shift register that is folded
* down to a compressed CLEN.
*/
object PerformCircularShiftRegister
{
def apply(csr: UInt, new_bit: Bool, evict_bit: Bool, hlen: Int, clen: Int): UInt = {
val carry = csr(clen-1)
val newval = Cat(csr, new_bit ^ carry) ^ (evict_bit << (hlen % clen).U)
newval
}
}
/**
* Object to increment an input value, wrapping it if
* necessary.
*/
object WrapAdd
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, amt: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value + amt)(log2Ceil(n)-1,0)
} else {
val sum = Cat(0.U(1.W), value) + Cat(0.U(1.W), amt)
Mux(sum >= n.U,
sum - n.U,
sum)
}
}
}
/**
* Object to decrement an input value, wrapping it if
* necessary.
*/
object WrapSub
{
// "n" is the number of increments, so we wrap to n-1.
def apply(value: UInt, amt: Int, n: Int): UInt = {
if (isPow2(n)) {
(value - amt.U)(log2Ceil(n)-1,0)
} else {
val v = Cat(0.U(1.W), value)
val b = Cat(0.U(1.W), amt.U)
Mux(value >= amt.U,
value - amt.U,
n.U - amt.U + value)
}
}
}
/**
* Object to increment an input value, wrapping it if
* necessary.
*/
object WrapInc
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value + 1.U)(log2Ceil(n)-1,0)
} else {
val wrap = (value === (n-1).U)
Mux(wrap, 0.U, value + 1.U)
}
}
}
/**
* Object to decrement an input value, wrapping it if
* necessary.
*/
object WrapDec
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value - 1.U)(log2Ceil(n)-1,0)
} else {
val wrap = (value === 0.U)
Mux(wrap, (n-1).U, value - 1.U)
}
}
}
/**
* Object to mask off lower bits of a PC to align to a "b"
* Byte boundary.
*/
object AlignPCToBoundary
{
def apply(pc: UInt, b: Int): UInt = {
// Invert for scenario where pc longer than b
// (which would clear all bits above size(b)).
~(~pc | (b-1).U)
}
}
/**
* Object to rotate a signal left by one
*/
object RotateL1
{
def apply(signal: UInt): UInt = {
val w = signal.getWidth
val out = Cat(signal(w-2,0), signal(w-1))
return out
}
}
/**
* Object to sext a value to a particular length.
*/
object Sext
{
def apply(x: UInt, length: Int): UInt = {
if (x.getWidth == length) return x
else return Cat(Fill(length-x.getWidth, x(x.getWidth-1)), x)
}
}
/**
* Object to translate from BOOM's special "packed immediate" to a 32b signed immediate
* Asking for U-type gives it shifted up 12 bits.
*/
object ImmGen
{
import boom.v3.common.{LONGEST_IMM_SZ, IS_B, IS_I, IS_J, IS_S, IS_U}
def apply(ip: UInt, isel: UInt): SInt = {
val sign = ip(LONGEST_IMM_SZ-1).asSInt
val i30_20 = Mux(isel === IS_U, ip(18,8).asSInt, sign)
val i19_12 = Mux(isel === IS_U || isel === IS_J, ip(7,0).asSInt, sign)
val i11 = Mux(isel === IS_U, 0.S,
Mux(isel === IS_J || isel === IS_B, ip(8).asSInt, sign))
val i10_5 = Mux(isel === IS_U, 0.S, ip(18,14).asSInt)
val i4_1 = Mux(isel === IS_U, 0.S, ip(13,9).asSInt)
val i0 = Mux(isel === IS_S || isel === IS_I, ip(8).asSInt, 0.S)
return Cat(sign, i30_20, i19_12, i11, i10_5, i4_1, i0).asSInt
}
}
/**
* Object to get the FP rounding mode out of a packed immediate.
*/
object ImmGenRm { def apply(ip: UInt): UInt = { return ip(2,0) } }
/**
* Object to get the FP function fype from a packed immediate.
* Note: only works if !(IS_B or IS_S)
*/
object ImmGenTyp { def apply(ip: UInt): UInt = { return ip(9,8) } }
/**
* Object to see if an instruction is a JALR.
*/
object DebugIsJALR
{
def apply(inst: UInt): Bool = {
// TODO Chisel not sure why this won't compile
// val is_jalr = rocket.DecodeLogic(inst, List(Bool(false)),
// Array(
// JALR -> Bool(true)))
inst(6,0) === "b1100111".U
}
}
/**
* Object to take an instruction and output its branch or jal target. Only used
* for a debug assert (no where else would we jump straight from instruction
* bits to a target).
*/
object DebugGetBJImm
{
def apply(inst: UInt): UInt = {
// TODO Chisel not sure why this won't compile
//val csignals =
//rocket.DecodeLogic(inst,
// List(Bool(false), Bool(false)),
// Array(
// BEQ -> List(Bool(true ), Bool(false)),
// BNE -> List(Bool(true ), Bool(false)),
// BGE -> List(Bool(true ), Bool(false)),
// BGEU -> List(Bool(true ), Bool(false)),
// BLT -> List(Bool(true ), Bool(false)),
// BLTU -> List(Bool(true ), Bool(false))
// ))
//val is_br :: nothing :: Nil = csignals
val is_br = (inst(6,0) === "b1100011".U)
val br_targ = Cat(Fill(12, inst(31)), Fill(8,inst(31)), inst(7), inst(30,25), inst(11,8), 0.U(1.W))
val jal_targ= Cat(Fill(12, inst(31)), inst(19,12), inst(20), inst(30,25), inst(24,21), 0.U(1.W))
Mux(is_br, br_targ, jal_targ)
}
}
/**
* Object to return the lowest bit position after the head.
*/
object AgePriorityEncoder
{
def apply(in: Seq[Bool], head: UInt): UInt = {
val n = in.size
val width = log2Ceil(in.size)
val n_padded = 1 << width
val temp_vec = (0 until n_padded).map(i => if (i < n) in(i) && i.U >= head else false.B) ++ in
val idx = PriorityEncoder(temp_vec)
idx(width-1, 0) //discard msb
}
}
/**
* Object to determine whether queue
* index i0 is older than index i1.
*/
object IsOlder
{
def apply(i0: UInt, i1: UInt, head: UInt) = ((i0 < i1) ^ (i0 < head) ^ (i1 < head))
}
/**
* Set all bits at or below the highest order '1'.
*/
object MaskLower
{
def apply(in: UInt) = {
val n = in.getWidth
(0 until n).map(i => in >> i.U).reduce(_|_)
}
}
/**
* Set all bits at or above the lowest order '1'.
*/
object MaskUpper
{
def apply(in: UInt) = {
val n = in.getWidth
(0 until n).map(i => (in << i.U)(n-1,0)).reduce(_|_)
}
}
/**
* Transpose a matrix of Chisel Vecs.
*/
object Transpose
{
def apply[T <: chisel3.Data](in: Vec[Vec[T]]) = {
val n = in(0).size
VecInit((0 until n).map(i => VecInit(in.map(row => row(i)))))
}
}
/**
* N-wide one-hot priority encoder.
*/
object SelectFirstN
{
def apply(in: UInt, n: Int) = {
val sels = Wire(Vec(n, UInt(in.getWidth.W)))
var mask = in
for (i <- 0 until n) {
sels(i) := PriorityEncoderOH(mask)
mask = mask & ~sels(i)
}
sels
}
}
/**
* Connect the first k of n valid input interfaces to k output interfaces.
*/
class Compactor[T <: chisel3.Data](n: Int, k: Int, gen: T) extends Module
{
require(n >= k)
val io = IO(new Bundle {
val in = Vec(n, Flipped(DecoupledIO(gen)))
val out = Vec(k, DecoupledIO(gen))
})
if (n == k) {
io.out <> io.in
} else {
val counts = io.in.map(_.valid).scanLeft(1.U(k.W)) ((c,e) => Mux(e, (c<<1)(k-1,0), c))
val sels = Transpose(VecInit(counts map (c => VecInit(c.asBools)))) map (col =>
(col zip io.in.map(_.valid)) map {case (c,v) => c && v})
val in_readys = counts map (row => (row.asBools zip io.out.map(_.ready)) map {case (c,r) => c && r} reduce (_||_))
val out_valids = sels map (col => col.reduce(_||_))
val out_data = sels map (s => Mux1H(s, io.in.map(_.bits)))
in_readys zip io.in foreach {case (r,i) => i.ready := r}
out_valids zip out_data zip io.out foreach {case ((v,d),o) => o.valid := v; o.bits := d}
}
}
/**
* Create a queue that can be killed with a branch kill signal.
* Assumption: enq.valid only high if not killed by branch (so don't check IsKilled on io.enq).
*/
class BranchKillableQueue[T <: boom.v3.common.HasBoomUOP](gen: T, entries: Int, flush_fn: boom.v3.common.MicroOp => Bool = u => true.B, flow: Boolean = true)
(implicit p: org.chipsalliance.cde.config.Parameters)
extends boom.v3.common.BoomModule()(p)
with boom.v3.common.HasBoomCoreParameters
{
val io = IO(new Bundle {
val enq = Flipped(Decoupled(gen))
val deq = Decoupled(gen)
val brupdate = Input(new BrUpdateInfo())
val flush = Input(Bool())
val empty = Output(Bool())
val count = Output(UInt(log2Ceil(entries).W))
})
val ram = Mem(entries, gen)
val valids = RegInit(VecInit(Seq.fill(entries) {false.B}))
val uops = Reg(Vec(entries, new MicroOp))
val enq_ptr = Counter(entries)
val deq_ptr = Counter(entries)
val maybe_full = RegInit(false.B)
val ptr_match = enq_ptr.value === deq_ptr.value
io.empty := ptr_match && !maybe_full
val full = ptr_match && maybe_full
val do_enq = WireInit(io.enq.fire)
val do_deq = WireInit((io.deq.ready || !valids(deq_ptr.value)) && !io.empty)
for (i <- 0 until entries) {
val mask = uops(i).br_mask
val uop = uops(i)
valids(i) := valids(i) && !IsKilledByBranch(io.brupdate, mask) && !(io.flush && flush_fn(uop))
when (valids(i)) {
uops(i).br_mask := GetNewBrMask(io.brupdate, mask)
}
}
when (do_enq) {
ram(enq_ptr.value) := io.enq.bits
valids(enq_ptr.value) := true.B //!IsKilledByBranch(io.brupdate, io.enq.bits.uop)
uops(enq_ptr.value) := io.enq.bits.uop
uops(enq_ptr.value).br_mask := GetNewBrMask(io.brupdate, io.enq.bits.uop)
enq_ptr.inc()
}
when (do_deq) {
valids(deq_ptr.value) := false.B
deq_ptr.inc()
}
when (do_enq =/= do_deq) {
maybe_full := do_enq
}
io.enq.ready := !full
val out = Wire(gen)
out := ram(deq_ptr.value)
out.uop := uops(deq_ptr.value)
io.deq.valid := !io.empty && valids(deq_ptr.value) && !IsKilledByBranch(io.brupdate, out.uop) && !(io.flush && flush_fn(out.uop))
io.deq.bits := out
io.deq.bits.uop.br_mask := GetNewBrMask(io.brupdate, out.uop)
// For flow queue behavior.
if (flow) {
when (io.empty) {
io.deq.valid := io.enq.valid //&& !IsKilledByBranch(io.brupdate, io.enq.bits.uop)
io.deq.bits := io.enq.bits
io.deq.bits.uop.br_mask := GetNewBrMask(io.brupdate, io.enq.bits.uop)
do_deq := false.B
when (io.deq.ready) { do_enq := false.B }
}
}
private val ptr_diff = enq_ptr.value - deq_ptr.value
if (isPow2(entries)) {
io.count := Cat(maybe_full && ptr_match, ptr_diff)
}
else {
io.count := Mux(ptr_match,
Mux(maybe_full,
entries.asUInt, 0.U),
Mux(deq_ptr.value > enq_ptr.value,
entries.asUInt + ptr_diff, ptr_diff))
}
}
// ------------------------------------------
// Printf helper functions
// ------------------------------------------
object BoolToChar
{
/**
* Take in a Chisel Bool and convert it into a Str
* based on the Chars given
*
* @param c_bool Chisel Bool
* @param trueChar Scala Char if bool is true
* @param falseChar Scala Char if bool is false
* @return UInt ASCII Char for "trueChar" or "falseChar"
*/
def apply(c_bool: Bool, trueChar: Char, falseChar: Char = '-'): UInt = {
Mux(c_bool, Str(trueChar), Str(falseChar))
}
}
object CfiTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param cfi_type specific cfi type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(cfi_type: UInt) = {
val strings = Seq("----", "BR ", "JAL ", "JALR")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(cfi_type)
}
}
object BpdTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param bpd_type specific bpd type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(bpd_type: UInt) = {
val strings = Seq("BR ", "JUMP", "----", "RET ", "----", "CALL", "----", "----")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(bpd_type)
}
}
object RobTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param rob_type specific rob type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(rob_type: UInt) = {
val strings = Seq("RST", "NML", "RBK", " WT")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(rob_type)
}
}
object XRegToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param xreg specific register number
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(xreg: UInt) = {
val strings = Seq(" x0", " ra", " sp", " gp",
" tp", " t0", " t1", " t2",
" s0", " s1", " a0", " a1",
" a2", " a3", " a4", " a5",
" a6", " a7", " s2", " s3",
" s4", " s5", " s6", " s7",
" s8", " s9", "s10", "s11",
" t3", " t4", " t5", " t6")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(xreg)
}
}
object FPRegToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param fpreg specific register number
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(fpreg: UInt) = {
val strings = Seq(" ft0", " ft1", " ft2", " ft3",
" ft4", " ft5", " ft6", " ft7",
" fs0", " fs1", " fa0", " fa1",
" fa2", " fa3", " fa4", " fa5",
" fa6", " fa7", " fs2", " fs3",
" fs4", " fs5", " fs6", " fs7",
" fs8", " fs9", "fs10", "fs11",
" ft8", " ft9", "ft10", "ft11")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(fpreg)
}
}
object BoomCoreStringPrefix
{
/**
* Add prefix to BOOM strings (currently only adds the hartId)
*
* @param strs list of strings
* @return String combining the list with the prefix per line
*/
def apply(strs: String*)(implicit p: Parameters) = {
val prefix = "[C" + s"${p(TileKey).tileId}" + "] "
strs.map(str => prefix + str + "\n").mkString("")
}
}
| module BranchKillableQueue_15( // @[util.scala:448:7]
input clock, // @[util.scala:448:7]
input reset, // @[util.scala:448:7]
output io_enq_ready, // @[util.scala:453:14]
input io_enq_valid, // @[util.scala:453:14]
input [6:0] io_enq_bits_uop_uopc, // @[util.scala:453:14]
input [31:0] io_enq_bits_uop_inst, // @[util.scala:453:14]
input [31:0] io_enq_bits_uop_debug_inst, // @[util.scala:453:14]
input io_enq_bits_uop_is_rvc, // @[util.scala:453:14]
input [39:0] io_enq_bits_uop_debug_pc, // @[util.scala:453:14]
input [2:0] io_enq_bits_uop_iq_type, // @[util.scala:453:14]
input [9:0] io_enq_bits_uop_fu_code, // @[util.scala:453:14]
input [3:0] io_enq_bits_uop_ctrl_br_type, // @[util.scala:453:14]
input [1:0] io_enq_bits_uop_ctrl_op1_sel, // @[util.scala:453:14]
input [2:0] io_enq_bits_uop_ctrl_op2_sel, // @[util.scala:453:14]
input [2:0] io_enq_bits_uop_ctrl_imm_sel, // @[util.scala:453:14]
input [4:0] io_enq_bits_uop_ctrl_op_fcn, // @[util.scala:453:14]
input io_enq_bits_uop_ctrl_fcn_dw, // @[util.scala:453:14]
input [2:0] io_enq_bits_uop_ctrl_csr_cmd, // @[util.scala:453:14]
input io_enq_bits_uop_ctrl_is_load, // @[util.scala:453:14]
input io_enq_bits_uop_ctrl_is_sta, // @[util.scala:453:14]
input io_enq_bits_uop_ctrl_is_std, // @[util.scala:453:14]
input [1:0] io_enq_bits_uop_iw_state, // @[util.scala:453:14]
input io_enq_bits_uop_iw_p1_poisoned, // @[util.scala:453:14]
input io_enq_bits_uop_iw_p2_poisoned, // @[util.scala:453:14]
input io_enq_bits_uop_is_br, // @[util.scala:453:14]
input io_enq_bits_uop_is_jalr, // @[util.scala:453:14]
input io_enq_bits_uop_is_jal, // @[util.scala:453:14]
input io_enq_bits_uop_is_sfb, // @[util.scala:453:14]
input [15:0] io_enq_bits_uop_br_mask, // @[util.scala:453:14]
input [3:0] io_enq_bits_uop_br_tag, // @[util.scala:453:14]
input [4:0] io_enq_bits_uop_ftq_idx, // @[util.scala:453:14]
input io_enq_bits_uop_edge_inst, // @[util.scala:453:14]
input [5:0] io_enq_bits_uop_pc_lob, // @[util.scala:453:14]
input io_enq_bits_uop_taken, // @[util.scala:453:14]
input [19:0] io_enq_bits_uop_imm_packed, // @[util.scala:453:14]
input [11:0] io_enq_bits_uop_csr_addr, // @[util.scala:453:14]
input [6:0] io_enq_bits_uop_rob_idx, // @[util.scala:453:14]
input [4:0] io_enq_bits_uop_ldq_idx, // @[util.scala:453:14]
input [4:0] io_enq_bits_uop_stq_idx, // @[util.scala:453:14]
input [1:0] io_enq_bits_uop_rxq_idx, // @[util.scala:453:14]
input [6:0] io_enq_bits_uop_pdst, // @[util.scala:453:14]
input [6:0] io_enq_bits_uop_prs1, // @[util.scala:453:14]
input [6:0] io_enq_bits_uop_prs2, // @[util.scala:453:14]
input [6:0] io_enq_bits_uop_prs3, // @[util.scala:453:14]
input [4:0] io_enq_bits_uop_ppred, // @[util.scala:453:14]
input io_enq_bits_uop_prs1_busy, // @[util.scala:453:14]
input io_enq_bits_uop_prs2_busy, // @[util.scala:453:14]
input io_enq_bits_uop_prs3_busy, // @[util.scala:453:14]
input io_enq_bits_uop_ppred_busy, // @[util.scala:453:14]
input [6:0] io_enq_bits_uop_stale_pdst, // @[util.scala:453:14]
input io_enq_bits_uop_exception, // @[util.scala:453:14]
input [63:0] io_enq_bits_uop_exc_cause, // @[util.scala:453:14]
input io_enq_bits_uop_bypassable, // @[util.scala:453:14]
input [4:0] io_enq_bits_uop_mem_cmd, // @[util.scala:453:14]
input [1:0] io_enq_bits_uop_mem_size, // @[util.scala:453:14]
input io_enq_bits_uop_mem_signed, // @[util.scala:453:14]
input io_enq_bits_uop_is_fence, // @[util.scala:453:14]
input io_enq_bits_uop_is_fencei, // @[util.scala:453:14]
input io_enq_bits_uop_is_amo, // @[util.scala:453:14]
input io_enq_bits_uop_uses_ldq, // @[util.scala:453:14]
input io_enq_bits_uop_uses_stq, // @[util.scala:453:14]
input io_enq_bits_uop_is_sys_pc2epc, // @[util.scala:453:14]
input io_enq_bits_uop_is_unique, // @[util.scala:453:14]
input io_enq_bits_uop_flush_on_commit, // @[util.scala:453:14]
input io_enq_bits_uop_ldst_is_rs1, // @[util.scala:453:14]
input [5:0] io_enq_bits_uop_ldst, // @[util.scala:453:14]
input [5:0] io_enq_bits_uop_lrs1, // @[util.scala:453:14]
input [5:0] io_enq_bits_uop_lrs2, // @[util.scala:453:14]
input [5:0] io_enq_bits_uop_lrs3, // @[util.scala:453:14]
input io_enq_bits_uop_ldst_val, // @[util.scala:453:14]
input [1:0] io_enq_bits_uop_dst_rtype, // @[util.scala:453:14]
input [1:0] io_enq_bits_uop_lrs1_rtype, // @[util.scala:453:14]
input [1:0] io_enq_bits_uop_lrs2_rtype, // @[util.scala:453:14]
input io_enq_bits_uop_frs3_en, // @[util.scala:453:14]
input io_enq_bits_uop_fp_val, // @[util.scala:453:14]
input io_enq_bits_uop_fp_single, // @[util.scala:453:14]
input io_enq_bits_uop_xcpt_pf_if, // @[util.scala:453:14]
input io_enq_bits_uop_xcpt_ae_if, // @[util.scala:453:14]
input io_enq_bits_uop_xcpt_ma_if, // @[util.scala:453:14]
input io_enq_bits_uop_bp_debug_if, // @[util.scala:453:14]
input io_enq_bits_uop_bp_xcpt_if, // @[util.scala:453:14]
input [1:0] io_enq_bits_uop_debug_fsrc, // @[util.scala:453:14]
input [1:0] io_enq_bits_uop_debug_tsrc, // @[util.scala:453:14]
input [64:0] io_enq_bits_data, // @[util.scala:453:14]
input io_deq_ready, // @[util.scala:453:14]
output io_deq_valid, // @[util.scala:453:14]
output [6:0] io_deq_bits_uop_uopc, // @[util.scala:453:14]
output [31:0] io_deq_bits_uop_inst, // @[util.scala:453:14]
output [31:0] io_deq_bits_uop_debug_inst, // @[util.scala:453:14]
output io_deq_bits_uop_is_rvc, // @[util.scala:453:14]
output [39:0] io_deq_bits_uop_debug_pc, // @[util.scala:453:14]
output [2:0] io_deq_bits_uop_iq_type, // @[util.scala:453:14]
output [9:0] io_deq_bits_uop_fu_code, // @[util.scala:453:14]
output [3:0] io_deq_bits_uop_ctrl_br_type, // @[util.scala:453:14]
output [1:0] io_deq_bits_uop_ctrl_op1_sel, // @[util.scala:453:14]
output [2:0] io_deq_bits_uop_ctrl_op2_sel, // @[util.scala:453:14]
output [2:0] io_deq_bits_uop_ctrl_imm_sel, // @[util.scala:453:14]
output [4:0] io_deq_bits_uop_ctrl_op_fcn, // @[util.scala:453:14]
output io_deq_bits_uop_ctrl_fcn_dw, // @[util.scala:453:14]
output [2:0] io_deq_bits_uop_ctrl_csr_cmd, // @[util.scala:453:14]
output io_deq_bits_uop_ctrl_is_load, // @[util.scala:453:14]
output io_deq_bits_uop_ctrl_is_sta, // @[util.scala:453:14]
output io_deq_bits_uop_ctrl_is_std, // @[util.scala:453:14]
output [1:0] io_deq_bits_uop_iw_state, // @[util.scala:453:14]
output io_deq_bits_uop_iw_p1_poisoned, // @[util.scala:453:14]
output io_deq_bits_uop_iw_p2_poisoned, // @[util.scala:453:14]
output io_deq_bits_uop_is_br, // @[util.scala:453:14]
output io_deq_bits_uop_is_jalr, // @[util.scala:453:14]
output io_deq_bits_uop_is_jal, // @[util.scala:453:14]
output io_deq_bits_uop_is_sfb, // @[util.scala:453:14]
output [15:0] io_deq_bits_uop_br_mask, // @[util.scala:453:14]
output [3:0] io_deq_bits_uop_br_tag, // @[util.scala:453:14]
output [4:0] io_deq_bits_uop_ftq_idx, // @[util.scala:453:14]
output io_deq_bits_uop_edge_inst, // @[util.scala:453:14]
output [5:0] io_deq_bits_uop_pc_lob, // @[util.scala:453:14]
output io_deq_bits_uop_taken, // @[util.scala:453:14]
output [19:0] io_deq_bits_uop_imm_packed, // @[util.scala:453:14]
output [11:0] io_deq_bits_uop_csr_addr, // @[util.scala:453:14]
output [6:0] io_deq_bits_uop_rob_idx, // @[util.scala:453:14]
output [4:0] io_deq_bits_uop_ldq_idx, // @[util.scala:453:14]
output [4:0] io_deq_bits_uop_stq_idx, // @[util.scala:453:14]
output [1:0] io_deq_bits_uop_rxq_idx, // @[util.scala:453:14]
output [6:0] io_deq_bits_uop_pdst, // @[util.scala:453:14]
output [6:0] io_deq_bits_uop_prs1, // @[util.scala:453:14]
output [6:0] io_deq_bits_uop_prs2, // @[util.scala:453:14]
output [6:0] io_deq_bits_uop_prs3, // @[util.scala:453:14]
output [4:0] io_deq_bits_uop_ppred, // @[util.scala:453:14]
output io_deq_bits_uop_prs1_busy, // @[util.scala:453:14]
output io_deq_bits_uop_prs2_busy, // @[util.scala:453:14]
output io_deq_bits_uop_prs3_busy, // @[util.scala:453:14]
output io_deq_bits_uop_ppred_busy, // @[util.scala:453:14]
output [6:0] io_deq_bits_uop_stale_pdst, // @[util.scala:453:14]
output io_deq_bits_uop_exception, // @[util.scala:453:14]
output [63:0] io_deq_bits_uop_exc_cause, // @[util.scala:453:14]
output io_deq_bits_uop_bypassable, // @[util.scala:453:14]
output [4:0] io_deq_bits_uop_mem_cmd, // @[util.scala:453:14]
output [1:0] io_deq_bits_uop_mem_size, // @[util.scala:453:14]
output io_deq_bits_uop_mem_signed, // @[util.scala:453:14]
output io_deq_bits_uop_is_fence, // @[util.scala:453:14]
output io_deq_bits_uop_is_fencei, // @[util.scala:453:14]
output io_deq_bits_uop_is_amo, // @[util.scala:453:14]
output io_deq_bits_uop_uses_ldq, // @[util.scala:453:14]
output io_deq_bits_uop_uses_stq, // @[util.scala:453:14]
output io_deq_bits_uop_is_sys_pc2epc, // @[util.scala:453:14]
output io_deq_bits_uop_is_unique, // @[util.scala:453:14]
output io_deq_bits_uop_flush_on_commit, // @[util.scala:453:14]
output io_deq_bits_uop_ldst_is_rs1, // @[util.scala:453:14]
output [5:0] io_deq_bits_uop_ldst, // @[util.scala:453:14]
output [5:0] io_deq_bits_uop_lrs1, // @[util.scala:453:14]
output [5:0] io_deq_bits_uop_lrs2, // @[util.scala:453:14]
output [5:0] io_deq_bits_uop_lrs3, // @[util.scala:453:14]
output io_deq_bits_uop_ldst_val, // @[util.scala:453:14]
output [1:0] io_deq_bits_uop_dst_rtype, // @[util.scala:453:14]
output [1:0] io_deq_bits_uop_lrs1_rtype, // @[util.scala:453:14]
output [1:0] io_deq_bits_uop_lrs2_rtype, // @[util.scala:453:14]
output io_deq_bits_uop_frs3_en, // @[util.scala:453:14]
output io_deq_bits_uop_fp_val, // @[util.scala:453:14]
output io_deq_bits_uop_fp_single, // @[util.scala:453:14]
output io_deq_bits_uop_xcpt_pf_if, // @[util.scala:453:14]
output io_deq_bits_uop_xcpt_ae_if, // @[util.scala:453:14]
output io_deq_bits_uop_xcpt_ma_if, // @[util.scala:453:14]
output io_deq_bits_uop_bp_debug_if, // @[util.scala:453:14]
output io_deq_bits_uop_bp_xcpt_if, // @[util.scala:453:14]
output [1:0] io_deq_bits_uop_debug_fsrc, // @[util.scala:453:14]
output [1:0] io_deq_bits_uop_debug_tsrc, // @[util.scala:453:14]
output [64:0] io_deq_bits_data, // @[util.scala:453:14]
output io_deq_bits_predicated, // @[util.scala:453:14]
output io_deq_bits_fflags_valid, // @[util.scala:453:14]
output [6:0] io_deq_bits_fflags_bits_uop_uopc, // @[util.scala:453:14]
output [31:0] io_deq_bits_fflags_bits_uop_inst, // @[util.scala:453:14]
output [31:0] io_deq_bits_fflags_bits_uop_debug_inst, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_is_rvc, // @[util.scala:453:14]
output [39:0] io_deq_bits_fflags_bits_uop_debug_pc, // @[util.scala:453:14]
output [2:0] io_deq_bits_fflags_bits_uop_iq_type, // @[util.scala:453:14]
output [9:0] io_deq_bits_fflags_bits_uop_fu_code, // @[util.scala:453:14]
output [3:0] io_deq_bits_fflags_bits_uop_ctrl_br_type, // @[util.scala:453:14]
output [1:0] io_deq_bits_fflags_bits_uop_ctrl_op1_sel, // @[util.scala:453:14]
output [2:0] io_deq_bits_fflags_bits_uop_ctrl_op2_sel, // @[util.scala:453:14]
output [2:0] io_deq_bits_fflags_bits_uop_ctrl_imm_sel, // @[util.scala:453:14]
output [4:0] io_deq_bits_fflags_bits_uop_ctrl_op_fcn, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_ctrl_fcn_dw, // @[util.scala:453:14]
output [2:0] io_deq_bits_fflags_bits_uop_ctrl_csr_cmd, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_ctrl_is_load, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_ctrl_is_sta, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_ctrl_is_std, // @[util.scala:453:14]
output [1:0] io_deq_bits_fflags_bits_uop_iw_state, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_iw_p1_poisoned, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_iw_p2_poisoned, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_is_br, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_is_jalr, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_is_jal, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_is_sfb, // @[util.scala:453:14]
output [15:0] io_deq_bits_fflags_bits_uop_br_mask, // @[util.scala:453:14]
output [3:0] io_deq_bits_fflags_bits_uop_br_tag, // @[util.scala:453:14]
output [4:0] io_deq_bits_fflags_bits_uop_ftq_idx, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_edge_inst, // @[util.scala:453:14]
output [5:0] io_deq_bits_fflags_bits_uop_pc_lob, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_taken, // @[util.scala:453:14]
output [19:0] io_deq_bits_fflags_bits_uop_imm_packed, // @[util.scala:453:14]
output [11:0] io_deq_bits_fflags_bits_uop_csr_addr, // @[util.scala:453:14]
output [6:0] io_deq_bits_fflags_bits_uop_rob_idx, // @[util.scala:453:14]
output [4:0] io_deq_bits_fflags_bits_uop_ldq_idx, // @[util.scala:453:14]
output [4:0] io_deq_bits_fflags_bits_uop_stq_idx, // @[util.scala:453:14]
output [1:0] io_deq_bits_fflags_bits_uop_rxq_idx, // @[util.scala:453:14]
output [6:0] io_deq_bits_fflags_bits_uop_pdst, // @[util.scala:453:14]
output [6:0] io_deq_bits_fflags_bits_uop_prs1, // @[util.scala:453:14]
output [6:0] io_deq_bits_fflags_bits_uop_prs2, // @[util.scala:453:14]
output [6:0] io_deq_bits_fflags_bits_uop_prs3, // @[util.scala:453:14]
output [4:0] io_deq_bits_fflags_bits_uop_ppred, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_prs1_busy, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_prs2_busy, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_prs3_busy, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_ppred_busy, // @[util.scala:453:14]
output [6:0] io_deq_bits_fflags_bits_uop_stale_pdst, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_exception, // @[util.scala:453:14]
output [63:0] io_deq_bits_fflags_bits_uop_exc_cause, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_bypassable, // @[util.scala:453:14]
output [4:0] io_deq_bits_fflags_bits_uop_mem_cmd, // @[util.scala:453:14]
output [1:0] io_deq_bits_fflags_bits_uop_mem_size, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_mem_signed, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_is_fence, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_is_fencei, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_is_amo, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_uses_ldq, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_uses_stq, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_is_sys_pc2epc, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_is_unique, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_flush_on_commit, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_ldst_is_rs1, // @[util.scala:453:14]
output [5:0] io_deq_bits_fflags_bits_uop_ldst, // @[util.scala:453:14]
output [5:0] io_deq_bits_fflags_bits_uop_lrs1, // @[util.scala:453:14]
output [5:0] io_deq_bits_fflags_bits_uop_lrs2, // @[util.scala:453:14]
output [5:0] io_deq_bits_fflags_bits_uop_lrs3, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_ldst_val, // @[util.scala:453:14]
output [1:0] io_deq_bits_fflags_bits_uop_dst_rtype, // @[util.scala:453:14]
output [1:0] io_deq_bits_fflags_bits_uop_lrs1_rtype, // @[util.scala:453:14]
output [1:0] io_deq_bits_fflags_bits_uop_lrs2_rtype, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_frs3_en, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_fp_val, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_fp_single, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_xcpt_pf_if, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_xcpt_ae_if, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_xcpt_ma_if, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_bp_debug_if, // @[util.scala:453:14]
output io_deq_bits_fflags_bits_uop_bp_xcpt_if, // @[util.scala:453:14]
output [1:0] io_deq_bits_fflags_bits_uop_debug_fsrc, // @[util.scala:453:14]
output [1:0] io_deq_bits_fflags_bits_uop_debug_tsrc, // @[util.scala:453:14]
output [4:0] io_deq_bits_fflags_bits_flags, // @[util.scala:453:14]
input [15:0] io_brupdate_b1_resolve_mask, // @[util.scala:453:14]
input [15:0] io_brupdate_b1_mispredict_mask, // @[util.scala:453:14]
input [6:0] io_brupdate_b2_uop_uopc, // @[util.scala:453:14]
input [31:0] io_brupdate_b2_uop_inst, // @[util.scala:453:14]
input [31:0] io_brupdate_b2_uop_debug_inst, // @[util.scala:453:14]
input io_brupdate_b2_uop_is_rvc, // @[util.scala:453:14]
input [39:0] io_brupdate_b2_uop_debug_pc, // @[util.scala:453:14]
input [2:0] io_brupdate_b2_uop_iq_type, // @[util.scala:453:14]
input [9:0] io_brupdate_b2_uop_fu_code, // @[util.scala:453:14]
input [3:0] io_brupdate_b2_uop_ctrl_br_type, // @[util.scala:453:14]
input [1:0] io_brupdate_b2_uop_ctrl_op1_sel, // @[util.scala:453:14]
input [2:0] io_brupdate_b2_uop_ctrl_op2_sel, // @[util.scala:453:14]
input [2:0] io_brupdate_b2_uop_ctrl_imm_sel, // @[util.scala:453:14]
input [4:0] io_brupdate_b2_uop_ctrl_op_fcn, // @[util.scala:453:14]
input io_brupdate_b2_uop_ctrl_fcn_dw, // @[util.scala:453:14]
input [2:0] io_brupdate_b2_uop_ctrl_csr_cmd, // @[util.scala:453:14]
input io_brupdate_b2_uop_ctrl_is_load, // @[util.scala:453:14]
input io_brupdate_b2_uop_ctrl_is_sta, // @[util.scala:453:14]
input io_brupdate_b2_uop_ctrl_is_std, // @[util.scala:453:14]
input [1:0] io_brupdate_b2_uop_iw_state, // @[util.scala:453:14]
input io_brupdate_b2_uop_iw_p1_poisoned, // @[util.scala:453:14]
input io_brupdate_b2_uop_iw_p2_poisoned, // @[util.scala:453:14]
input io_brupdate_b2_uop_is_br, // @[util.scala:453:14]
input io_brupdate_b2_uop_is_jalr, // @[util.scala:453:14]
input io_brupdate_b2_uop_is_jal, // @[util.scala:453:14]
input io_brupdate_b2_uop_is_sfb, // @[util.scala:453:14]
input [15:0] io_brupdate_b2_uop_br_mask, // @[util.scala:453:14]
input [3:0] io_brupdate_b2_uop_br_tag, // @[util.scala:453:14]
input [4:0] io_brupdate_b2_uop_ftq_idx, // @[util.scala:453:14]
input io_brupdate_b2_uop_edge_inst, // @[util.scala:453:14]
input [5:0] io_brupdate_b2_uop_pc_lob, // @[util.scala:453:14]
input io_brupdate_b2_uop_taken, // @[util.scala:453:14]
input [19:0] io_brupdate_b2_uop_imm_packed, // @[util.scala:453:14]
input [11:0] io_brupdate_b2_uop_csr_addr, // @[util.scala:453:14]
input [6:0] io_brupdate_b2_uop_rob_idx, // @[util.scala:453:14]
input [4:0] io_brupdate_b2_uop_ldq_idx, // @[util.scala:453:14]
input [4:0] io_brupdate_b2_uop_stq_idx, // @[util.scala:453:14]
input [1:0] io_brupdate_b2_uop_rxq_idx, // @[util.scala:453:14]
input [6:0] io_brupdate_b2_uop_pdst, // @[util.scala:453:14]
input [6:0] io_brupdate_b2_uop_prs1, // @[util.scala:453:14]
input [6:0] io_brupdate_b2_uop_prs2, // @[util.scala:453:14]
input [6:0] io_brupdate_b2_uop_prs3, // @[util.scala:453:14]
input [4:0] io_brupdate_b2_uop_ppred, // @[util.scala:453:14]
input io_brupdate_b2_uop_prs1_busy, // @[util.scala:453:14]
input io_brupdate_b2_uop_prs2_busy, // @[util.scala:453:14]
input io_brupdate_b2_uop_prs3_busy, // @[util.scala:453:14]
input io_brupdate_b2_uop_ppred_busy, // @[util.scala:453:14]
input [6:0] io_brupdate_b2_uop_stale_pdst, // @[util.scala:453:14]
input io_brupdate_b2_uop_exception, // @[util.scala:453:14]
input [63:0] io_brupdate_b2_uop_exc_cause, // @[util.scala:453:14]
input io_brupdate_b2_uop_bypassable, // @[util.scala:453:14]
input [4:0] io_brupdate_b2_uop_mem_cmd, // @[util.scala:453:14]
input [1:0] io_brupdate_b2_uop_mem_size, // @[util.scala:453:14]
input io_brupdate_b2_uop_mem_signed, // @[util.scala:453:14]
input io_brupdate_b2_uop_is_fence, // @[util.scala:453:14]
input io_brupdate_b2_uop_is_fencei, // @[util.scala:453:14]
input io_brupdate_b2_uop_is_amo, // @[util.scala:453:14]
input io_brupdate_b2_uop_uses_ldq, // @[util.scala:453:14]
input io_brupdate_b2_uop_uses_stq, // @[util.scala:453:14]
input io_brupdate_b2_uop_is_sys_pc2epc, // @[util.scala:453:14]
input io_brupdate_b2_uop_is_unique, // @[util.scala:453:14]
input io_brupdate_b2_uop_flush_on_commit, // @[util.scala:453:14]
input io_brupdate_b2_uop_ldst_is_rs1, // @[util.scala:453:14]
input [5:0] io_brupdate_b2_uop_ldst, // @[util.scala:453:14]
input [5:0] io_brupdate_b2_uop_lrs1, // @[util.scala:453:14]
input [5:0] io_brupdate_b2_uop_lrs2, // @[util.scala:453:14]
input [5:0] io_brupdate_b2_uop_lrs3, // @[util.scala:453:14]
input io_brupdate_b2_uop_ldst_val, // @[util.scala:453:14]
input [1:0] io_brupdate_b2_uop_dst_rtype, // @[util.scala:453:14]
input [1:0] io_brupdate_b2_uop_lrs1_rtype, // @[util.scala:453:14]
input [1:0] io_brupdate_b2_uop_lrs2_rtype, // @[util.scala:453:14]
input io_brupdate_b2_uop_frs3_en, // @[util.scala:453:14]
input io_brupdate_b2_uop_fp_val, // @[util.scala:453:14]
input io_brupdate_b2_uop_fp_single, // @[util.scala:453:14]
input io_brupdate_b2_uop_xcpt_pf_if, // @[util.scala:453:14]
input io_brupdate_b2_uop_xcpt_ae_if, // @[util.scala:453:14]
input io_brupdate_b2_uop_xcpt_ma_if, // @[util.scala:453:14]
input io_brupdate_b2_uop_bp_debug_if, // @[util.scala:453:14]
input io_brupdate_b2_uop_bp_xcpt_if, // @[util.scala:453:14]
input [1:0] io_brupdate_b2_uop_debug_fsrc, // @[util.scala:453:14]
input [1:0] io_brupdate_b2_uop_debug_tsrc, // @[util.scala:453:14]
input io_brupdate_b2_valid, // @[util.scala:453:14]
input io_brupdate_b2_mispredict, // @[util.scala:453:14]
input io_brupdate_b2_taken, // @[util.scala:453:14]
input [2:0] io_brupdate_b2_cfi_type, // @[util.scala:453:14]
input [1:0] io_brupdate_b2_pc_sel, // @[util.scala:453:14]
input [39:0] io_brupdate_b2_jalr_target, // @[util.scala:453:14]
input [20:0] io_brupdate_b2_target_offset, // @[util.scala:453:14]
input io_flush, // @[util.scala:453:14]
output io_empty // @[util.scala:453:14]
);
wire [482:0] _ram_ext_R0_data; // @[util.scala:464:20]
wire io_enq_valid_0 = io_enq_valid; // @[util.scala:448:7]
wire [6:0] io_enq_bits_uop_uopc_0 = io_enq_bits_uop_uopc; // @[util.scala:448:7]
wire [31:0] io_enq_bits_uop_inst_0 = io_enq_bits_uop_inst; // @[util.scala:448:7]
wire [31:0] io_enq_bits_uop_debug_inst_0 = io_enq_bits_uop_debug_inst; // @[util.scala:448:7]
wire io_enq_bits_uop_is_rvc_0 = io_enq_bits_uop_is_rvc; // @[util.scala:448:7]
wire [39:0] io_enq_bits_uop_debug_pc_0 = io_enq_bits_uop_debug_pc; // @[util.scala:448:7]
wire [2:0] io_enq_bits_uop_iq_type_0 = io_enq_bits_uop_iq_type; // @[util.scala:448:7]
wire [9:0] io_enq_bits_uop_fu_code_0 = io_enq_bits_uop_fu_code; // @[util.scala:448:7]
wire [3:0] io_enq_bits_uop_ctrl_br_type_0 = io_enq_bits_uop_ctrl_br_type; // @[util.scala:448:7]
wire [1:0] io_enq_bits_uop_ctrl_op1_sel_0 = io_enq_bits_uop_ctrl_op1_sel; // @[util.scala:448:7]
wire [2:0] io_enq_bits_uop_ctrl_op2_sel_0 = io_enq_bits_uop_ctrl_op2_sel; // @[util.scala:448:7]
wire [2:0] io_enq_bits_uop_ctrl_imm_sel_0 = io_enq_bits_uop_ctrl_imm_sel; // @[util.scala:448:7]
wire [4:0] io_enq_bits_uop_ctrl_op_fcn_0 = io_enq_bits_uop_ctrl_op_fcn; // @[util.scala:448:7]
wire io_enq_bits_uop_ctrl_fcn_dw_0 = io_enq_bits_uop_ctrl_fcn_dw; // @[util.scala:448:7]
wire [2:0] io_enq_bits_uop_ctrl_csr_cmd_0 = io_enq_bits_uop_ctrl_csr_cmd; // @[util.scala:448:7]
wire io_enq_bits_uop_ctrl_is_load_0 = io_enq_bits_uop_ctrl_is_load; // @[util.scala:448:7]
wire io_enq_bits_uop_ctrl_is_sta_0 = io_enq_bits_uop_ctrl_is_sta; // @[util.scala:448:7]
wire io_enq_bits_uop_ctrl_is_std_0 = io_enq_bits_uop_ctrl_is_std; // @[util.scala:448:7]
wire [1:0] io_enq_bits_uop_iw_state_0 = io_enq_bits_uop_iw_state; // @[util.scala:448:7]
wire io_enq_bits_uop_iw_p1_poisoned_0 = io_enq_bits_uop_iw_p1_poisoned; // @[util.scala:448:7]
wire io_enq_bits_uop_iw_p2_poisoned_0 = io_enq_bits_uop_iw_p2_poisoned; // @[util.scala:448:7]
wire io_enq_bits_uop_is_br_0 = io_enq_bits_uop_is_br; // @[util.scala:448:7]
wire io_enq_bits_uop_is_jalr_0 = io_enq_bits_uop_is_jalr; // @[util.scala:448:7]
wire io_enq_bits_uop_is_jal_0 = io_enq_bits_uop_is_jal; // @[util.scala:448:7]
wire io_enq_bits_uop_is_sfb_0 = io_enq_bits_uop_is_sfb; // @[util.scala:448:7]
wire [15:0] io_enq_bits_uop_br_mask_0 = io_enq_bits_uop_br_mask; // @[util.scala:448:7]
wire [3:0] io_enq_bits_uop_br_tag_0 = io_enq_bits_uop_br_tag; // @[util.scala:448:7]
wire [4:0] io_enq_bits_uop_ftq_idx_0 = io_enq_bits_uop_ftq_idx; // @[util.scala:448:7]
wire io_enq_bits_uop_edge_inst_0 = io_enq_bits_uop_edge_inst; // @[util.scala:448:7]
wire [5:0] io_enq_bits_uop_pc_lob_0 = io_enq_bits_uop_pc_lob; // @[util.scala:448:7]
wire io_enq_bits_uop_taken_0 = io_enq_bits_uop_taken; // @[util.scala:448:7]
wire [19:0] io_enq_bits_uop_imm_packed_0 = io_enq_bits_uop_imm_packed; // @[util.scala:448:7]
wire [11:0] io_enq_bits_uop_csr_addr_0 = io_enq_bits_uop_csr_addr; // @[util.scala:448:7]
wire [6:0] io_enq_bits_uop_rob_idx_0 = io_enq_bits_uop_rob_idx; // @[util.scala:448:7]
wire [4:0] io_enq_bits_uop_ldq_idx_0 = io_enq_bits_uop_ldq_idx; // @[util.scala:448:7]
wire [4:0] io_enq_bits_uop_stq_idx_0 = io_enq_bits_uop_stq_idx; // @[util.scala:448:7]
wire [1:0] io_enq_bits_uop_rxq_idx_0 = io_enq_bits_uop_rxq_idx; // @[util.scala:448:7]
wire [6:0] io_enq_bits_uop_pdst_0 = io_enq_bits_uop_pdst; // @[util.scala:448:7]
wire [6:0] io_enq_bits_uop_prs1_0 = io_enq_bits_uop_prs1; // @[util.scala:448:7]
wire [6:0] io_enq_bits_uop_prs2_0 = io_enq_bits_uop_prs2; // @[util.scala:448:7]
wire [6:0] io_enq_bits_uop_prs3_0 = io_enq_bits_uop_prs3; // @[util.scala:448:7]
wire [4:0] io_enq_bits_uop_ppred_0 = io_enq_bits_uop_ppred; // @[util.scala:448:7]
wire io_enq_bits_uop_prs1_busy_0 = io_enq_bits_uop_prs1_busy; // @[util.scala:448:7]
wire io_enq_bits_uop_prs2_busy_0 = io_enq_bits_uop_prs2_busy; // @[util.scala:448:7]
wire io_enq_bits_uop_prs3_busy_0 = io_enq_bits_uop_prs3_busy; // @[util.scala:448:7]
wire io_enq_bits_uop_ppred_busy_0 = io_enq_bits_uop_ppred_busy; // @[util.scala:448:7]
wire [6:0] io_enq_bits_uop_stale_pdst_0 = io_enq_bits_uop_stale_pdst; // @[util.scala:448:7]
wire io_enq_bits_uop_exception_0 = io_enq_bits_uop_exception; // @[util.scala:448:7]
wire [63:0] io_enq_bits_uop_exc_cause_0 = io_enq_bits_uop_exc_cause; // @[util.scala:448:7]
wire io_enq_bits_uop_bypassable_0 = io_enq_bits_uop_bypassable; // @[util.scala:448:7]
wire [4:0] io_enq_bits_uop_mem_cmd_0 = io_enq_bits_uop_mem_cmd; // @[util.scala:448:7]
wire [1:0] io_enq_bits_uop_mem_size_0 = io_enq_bits_uop_mem_size; // @[util.scala:448:7]
wire io_enq_bits_uop_mem_signed_0 = io_enq_bits_uop_mem_signed; // @[util.scala:448:7]
wire io_enq_bits_uop_is_fence_0 = io_enq_bits_uop_is_fence; // @[util.scala:448:7]
wire io_enq_bits_uop_is_fencei_0 = io_enq_bits_uop_is_fencei; // @[util.scala:448:7]
wire io_enq_bits_uop_is_amo_0 = io_enq_bits_uop_is_amo; // @[util.scala:448:7]
wire io_enq_bits_uop_uses_ldq_0 = io_enq_bits_uop_uses_ldq; // @[util.scala:448:7]
wire io_enq_bits_uop_uses_stq_0 = io_enq_bits_uop_uses_stq; // @[util.scala:448:7]
wire io_enq_bits_uop_is_sys_pc2epc_0 = io_enq_bits_uop_is_sys_pc2epc; // @[util.scala:448:7]
wire io_enq_bits_uop_is_unique_0 = io_enq_bits_uop_is_unique; // @[util.scala:448:7]
wire io_enq_bits_uop_flush_on_commit_0 = io_enq_bits_uop_flush_on_commit; // @[util.scala:448:7]
wire io_enq_bits_uop_ldst_is_rs1_0 = io_enq_bits_uop_ldst_is_rs1; // @[util.scala:448:7]
wire [5:0] io_enq_bits_uop_ldst_0 = io_enq_bits_uop_ldst; // @[util.scala:448:7]
wire [5:0] io_enq_bits_uop_lrs1_0 = io_enq_bits_uop_lrs1; // @[util.scala:448:7]
wire [5:0] io_enq_bits_uop_lrs2_0 = io_enq_bits_uop_lrs2; // @[util.scala:448:7]
wire [5:0] io_enq_bits_uop_lrs3_0 = io_enq_bits_uop_lrs3; // @[util.scala:448:7]
wire io_enq_bits_uop_ldst_val_0 = io_enq_bits_uop_ldst_val; // @[util.scala:448:7]
wire [1:0] io_enq_bits_uop_dst_rtype_0 = io_enq_bits_uop_dst_rtype; // @[util.scala:448:7]
wire [1:0] io_enq_bits_uop_lrs1_rtype_0 = io_enq_bits_uop_lrs1_rtype; // @[util.scala:448:7]
wire [1:0] io_enq_bits_uop_lrs2_rtype_0 = io_enq_bits_uop_lrs2_rtype; // @[util.scala:448:7]
wire io_enq_bits_uop_frs3_en_0 = io_enq_bits_uop_frs3_en; // @[util.scala:448:7]
wire io_enq_bits_uop_fp_val_0 = io_enq_bits_uop_fp_val; // @[util.scala:448:7]
wire io_enq_bits_uop_fp_single_0 = io_enq_bits_uop_fp_single; // @[util.scala:448:7]
wire io_enq_bits_uop_xcpt_pf_if_0 = io_enq_bits_uop_xcpt_pf_if; // @[util.scala:448:7]
wire io_enq_bits_uop_xcpt_ae_if_0 = io_enq_bits_uop_xcpt_ae_if; // @[util.scala:448:7]
wire io_enq_bits_uop_xcpt_ma_if_0 = io_enq_bits_uop_xcpt_ma_if; // @[util.scala:448:7]
wire io_enq_bits_uop_bp_debug_if_0 = io_enq_bits_uop_bp_debug_if; // @[util.scala:448:7]
wire io_enq_bits_uop_bp_xcpt_if_0 = io_enq_bits_uop_bp_xcpt_if; // @[util.scala:448:7]
wire [1:0] io_enq_bits_uop_debug_fsrc_0 = io_enq_bits_uop_debug_fsrc; // @[util.scala:448:7]
wire [1:0] io_enq_bits_uop_debug_tsrc_0 = io_enq_bits_uop_debug_tsrc; // @[util.scala:448:7]
wire [64:0] io_enq_bits_data_0 = io_enq_bits_data; // @[util.scala:448:7]
wire io_deq_ready_0 = io_deq_ready; // @[util.scala:448:7]
wire [15:0] io_brupdate_b1_resolve_mask_0 = io_brupdate_b1_resolve_mask; // @[util.scala:448:7]
wire [15:0] io_brupdate_b1_mispredict_mask_0 = io_brupdate_b1_mispredict_mask; // @[util.scala:448:7]
wire [6:0] io_brupdate_b2_uop_uopc_0 = io_brupdate_b2_uop_uopc; // @[util.scala:448:7]
wire [31:0] io_brupdate_b2_uop_inst_0 = io_brupdate_b2_uop_inst; // @[util.scala:448:7]
wire [31:0] io_brupdate_b2_uop_debug_inst_0 = io_brupdate_b2_uop_debug_inst; // @[util.scala:448:7]
wire io_brupdate_b2_uop_is_rvc_0 = io_brupdate_b2_uop_is_rvc; // @[util.scala:448:7]
wire [39:0] io_brupdate_b2_uop_debug_pc_0 = io_brupdate_b2_uop_debug_pc; // @[util.scala:448:7]
wire [2:0] io_brupdate_b2_uop_iq_type_0 = io_brupdate_b2_uop_iq_type; // @[util.scala:448:7]
wire [9:0] io_brupdate_b2_uop_fu_code_0 = io_brupdate_b2_uop_fu_code; // @[util.scala:448:7]
wire [3:0] io_brupdate_b2_uop_ctrl_br_type_0 = io_brupdate_b2_uop_ctrl_br_type; // @[util.scala:448:7]
wire [1:0] io_brupdate_b2_uop_ctrl_op1_sel_0 = io_brupdate_b2_uop_ctrl_op1_sel; // @[util.scala:448:7]
wire [2:0] io_brupdate_b2_uop_ctrl_op2_sel_0 = io_brupdate_b2_uop_ctrl_op2_sel; // @[util.scala:448:7]
wire [2:0] io_brupdate_b2_uop_ctrl_imm_sel_0 = io_brupdate_b2_uop_ctrl_imm_sel; // @[util.scala:448:7]
wire [4:0] io_brupdate_b2_uop_ctrl_op_fcn_0 = io_brupdate_b2_uop_ctrl_op_fcn; // @[util.scala:448:7]
wire io_brupdate_b2_uop_ctrl_fcn_dw_0 = io_brupdate_b2_uop_ctrl_fcn_dw; // @[util.scala:448:7]
wire [2:0] io_brupdate_b2_uop_ctrl_csr_cmd_0 = io_brupdate_b2_uop_ctrl_csr_cmd; // @[util.scala:448:7]
wire io_brupdate_b2_uop_ctrl_is_load_0 = io_brupdate_b2_uop_ctrl_is_load; // @[util.scala:448:7]
wire io_brupdate_b2_uop_ctrl_is_sta_0 = io_brupdate_b2_uop_ctrl_is_sta; // @[util.scala:448:7]
wire io_brupdate_b2_uop_ctrl_is_std_0 = io_brupdate_b2_uop_ctrl_is_std; // @[util.scala:448:7]
wire [1:0] io_brupdate_b2_uop_iw_state_0 = io_brupdate_b2_uop_iw_state; // @[util.scala:448:7]
wire io_brupdate_b2_uop_iw_p1_poisoned_0 = io_brupdate_b2_uop_iw_p1_poisoned; // @[util.scala:448:7]
wire io_brupdate_b2_uop_iw_p2_poisoned_0 = io_brupdate_b2_uop_iw_p2_poisoned; // @[util.scala:448:7]
wire io_brupdate_b2_uop_is_br_0 = io_brupdate_b2_uop_is_br; // @[util.scala:448:7]
wire io_brupdate_b2_uop_is_jalr_0 = io_brupdate_b2_uop_is_jalr; // @[util.scala:448:7]
wire io_brupdate_b2_uop_is_jal_0 = io_brupdate_b2_uop_is_jal; // @[util.scala:448:7]
wire io_brupdate_b2_uop_is_sfb_0 = io_brupdate_b2_uop_is_sfb; // @[util.scala:448:7]
wire [15:0] io_brupdate_b2_uop_br_mask_0 = io_brupdate_b2_uop_br_mask; // @[util.scala:448:7]
wire [3:0] io_brupdate_b2_uop_br_tag_0 = io_brupdate_b2_uop_br_tag; // @[util.scala:448:7]
wire [4:0] io_brupdate_b2_uop_ftq_idx_0 = io_brupdate_b2_uop_ftq_idx; // @[util.scala:448:7]
wire io_brupdate_b2_uop_edge_inst_0 = io_brupdate_b2_uop_edge_inst; // @[util.scala:448:7]
wire [5:0] io_brupdate_b2_uop_pc_lob_0 = io_brupdate_b2_uop_pc_lob; // @[util.scala:448:7]
wire io_brupdate_b2_uop_taken_0 = io_brupdate_b2_uop_taken; // @[util.scala:448:7]
wire [19:0] io_brupdate_b2_uop_imm_packed_0 = io_brupdate_b2_uop_imm_packed; // @[util.scala:448:7]
wire [11:0] io_brupdate_b2_uop_csr_addr_0 = io_brupdate_b2_uop_csr_addr; // @[util.scala:448:7]
wire [6:0] io_brupdate_b2_uop_rob_idx_0 = io_brupdate_b2_uop_rob_idx; // @[util.scala:448:7]
wire [4:0] io_brupdate_b2_uop_ldq_idx_0 = io_brupdate_b2_uop_ldq_idx; // @[util.scala:448:7]
wire [4:0] io_brupdate_b2_uop_stq_idx_0 = io_brupdate_b2_uop_stq_idx; // @[util.scala:448:7]
wire [1:0] io_brupdate_b2_uop_rxq_idx_0 = io_brupdate_b2_uop_rxq_idx; // @[util.scala:448:7]
wire [6:0] io_brupdate_b2_uop_pdst_0 = io_brupdate_b2_uop_pdst; // @[util.scala:448:7]
wire [6:0] io_brupdate_b2_uop_prs1_0 = io_brupdate_b2_uop_prs1; // @[util.scala:448:7]
wire [6:0] io_brupdate_b2_uop_prs2_0 = io_brupdate_b2_uop_prs2; // @[util.scala:448:7]
wire [6:0] io_brupdate_b2_uop_prs3_0 = io_brupdate_b2_uop_prs3; // @[util.scala:448:7]
wire [4:0] io_brupdate_b2_uop_ppred_0 = io_brupdate_b2_uop_ppred; // @[util.scala:448:7]
wire io_brupdate_b2_uop_prs1_busy_0 = io_brupdate_b2_uop_prs1_busy; // @[util.scala:448:7]
wire io_brupdate_b2_uop_prs2_busy_0 = io_brupdate_b2_uop_prs2_busy; // @[util.scala:448:7]
wire io_brupdate_b2_uop_prs3_busy_0 = io_brupdate_b2_uop_prs3_busy; // @[util.scala:448:7]
wire io_brupdate_b2_uop_ppred_busy_0 = io_brupdate_b2_uop_ppred_busy; // @[util.scala:448:7]
wire [6:0] io_brupdate_b2_uop_stale_pdst_0 = io_brupdate_b2_uop_stale_pdst; // @[util.scala:448:7]
wire io_brupdate_b2_uop_exception_0 = io_brupdate_b2_uop_exception; // @[util.scala:448:7]
wire [63:0] io_brupdate_b2_uop_exc_cause_0 = io_brupdate_b2_uop_exc_cause; // @[util.scala:448:7]
wire io_brupdate_b2_uop_bypassable_0 = io_brupdate_b2_uop_bypassable; // @[util.scala:448:7]
wire [4:0] io_brupdate_b2_uop_mem_cmd_0 = io_brupdate_b2_uop_mem_cmd; // @[util.scala:448:7]
wire [1:0] io_brupdate_b2_uop_mem_size_0 = io_brupdate_b2_uop_mem_size; // @[util.scala:448:7]
wire io_brupdate_b2_uop_mem_signed_0 = io_brupdate_b2_uop_mem_signed; // @[util.scala:448:7]
wire io_brupdate_b2_uop_is_fence_0 = io_brupdate_b2_uop_is_fence; // @[util.scala:448:7]
wire io_brupdate_b2_uop_is_fencei_0 = io_brupdate_b2_uop_is_fencei; // @[util.scala:448:7]
wire io_brupdate_b2_uop_is_amo_0 = io_brupdate_b2_uop_is_amo; // @[util.scala:448:7]
wire io_brupdate_b2_uop_uses_ldq_0 = io_brupdate_b2_uop_uses_ldq; // @[util.scala:448:7]
wire io_brupdate_b2_uop_uses_stq_0 = io_brupdate_b2_uop_uses_stq; // @[util.scala:448:7]
wire io_brupdate_b2_uop_is_sys_pc2epc_0 = io_brupdate_b2_uop_is_sys_pc2epc; // @[util.scala:448:7]
wire io_brupdate_b2_uop_is_unique_0 = io_brupdate_b2_uop_is_unique; // @[util.scala:448:7]
wire io_brupdate_b2_uop_flush_on_commit_0 = io_brupdate_b2_uop_flush_on_commit; // @[util.scala:448:7]
wire io_brupdate_b2_uop_ldst_is_rs1_0 = io_brupdate_b2_uop_ldst_is_rs1; // @[util.scala:448:7]
wire [5:0] io_brupdate_b2_uop_ldst_0 = io_brupdate_b2_uop_ldst; // @[util.scala:448:7]
wire [5:0] io_brupdate_b2_uop_lrs1_0 = io_brupdate_b2_uop_lrs1; // @[util.scala:448:7]
wire [5:0] io_brupdate_b2_uop_lrs2_0 = io_brupdate_b2_uop_lrs2; // @[util.scala:448:7]
wire [5:0] io_brupdate_b2_uop_lrs3_0 = io_brupdate_b2_uop_lrs3; // @[util.scala:448:7]
wire io_brupdate_b2_uop_ldst_val_0 = io_brupdate_b2_uop_ldst_val; // @[util.scala:448:7]
wire [1:0] io_brupdate_b2_uop_dst_rtype_0 = io_brupdate_b2_uop_dst_rtype; // @[util.scala:448:7]
wire [1:0] io_brupdate_b2_uop_lrs1_rtype_0 = io_brupdate_b2_uop_lrs1_rtype; // @[util.scala:448:7]
wire [1:0] io_brupdate_b2_uop_lrs2_rtype_0 = io_brupdate_b2_uop_lrs2_rtype; // @[util.scala:448:7]
wire io_brupdate_b2_uop_frs3_en_0 = io_brupdate_b2_uop_frs3_en; // @[util.scala:448:7]
wire io_brupdate_b2_uop_fp_val_0 = io_brupdate_b2_uop_fp_val; // @[util.scala:448:7]
wire io_brupdate_b2_uop_fp_single_0 = io_brupdate_b2_uop_fp_single; // @[util.scala:448:7]
wire io_brupdate_b2_uop_xcpt_pf_if_0 = io_brupdate_b2_uop_xcpt_pf_if; // @[util.scala:448:7]
wire io_brupdate_b2_uop_xcpt_ae_if_0 = io_brupdate_b2_uop_xcpt_ae_if; // @[util.scala:448:7]
wire io_brupdate_b2_uop_xcpt_ma_if_0 = io_brupdate_b2_uop_xcpt_ma_if; // @[util.scala:448:7]
wire io_brupdate_b2_uop_bp_debug_if_0 = io_brupdate_b2_uop_bp_debug_if; // @[util.scala:448:7]
wire io_brupdate_b2_uop_bp_xcpt_if_0 = io_brupdate_b2_uop_bp_xcpt_if; // @[util.scala:448:7]
wire [1:0] io_brupdate_b2_uop_debug_fsrc_0 = io_brupdate_b2_uop_debug_fsrc; // @[util.scala:448:7]
wire [1:0] io_brupdate_b2_uop_debug_tsrc_0 = io_brupdate_b2_uop_debug_tsrc; // @[util.scala:448:7]
wire io_brupdate_b2_valid_0 = io_brupdate_b2_valid; // @[util.scala:448:7]
wire io_brupdate_b2_mispredict_0 = io_brupdate_b2_mispredict; // @[util.scala:448:7]
wire io_brupdate_b2_taken_0 = io_brupdate_b2_taken; // @[util.scala:448:7]
wire [2:0] io_brupdate_b2_cfi_type_0 = io_brupdate_b2_cfi_type; // @[util.scala:448:7]
wire [1:0] io_brupdate_b2_pc_sel_0 = io_brupdate_b2_pc_sel; // @[util.scala:448:7]
wire [39:0] io_brupdate_b2_jalr_target_0 = io_brupdate_b2_jalr_target; // @[util.scala:448:7]
wire [20:0] io_brupdate_b2_target_offset_0 = io_brupdate_b2_target_offset; // @[util.scala:448:7]
wire io_flush_0 = io_flush; // @[util.scala:448:7]
wire [63:0] io_enq_bits_fflags_bits_uop_exc_cause = 64'h0; // @[util.scala:448:7, :453:14]
wire [11:0] io_enq_bits_fflags_bits_uop_csr_addr = 12'h0; // @[util.scala:448:7, :453:14]
wire [19:0] io_enq_bits_fflags_bits_uop_imm_packed = 20'h0; // @[util.scala:448:7, :453:14]
wire [5:0] io_enq_bits_fflags_bits_uop_pc_lob = 6'h0; // @[util.scala:448:7, :453:14]
wire [5:0] io_enq_bits_fflags_bits_uop_ldst = 6'h0; // @[util.scala:448:7, :453:14]
wire [5:0] io_enq_bits_fflags_bits_uop_lrs1 = 6'h0; // @[util.scala:448:7, :453:14]
wire [5:0] io_enq_bits_fflags_bits_uop_lrs2 = 6'h0; // @[util.scala:448:7, :453:14]
wire [5:0] io_enq_bits_fflags_bits_uop_lrs3 = 6'h0; // @[util.scala:448:7, :453:14]
wire [15:0] io_enq_bits_fflags_bits_uop_br_mask = 16'h0; // @[util.scala:448:7, :453:14]
wire [4:0] io_enq_bits_fflags_bits_uop_ctrl_op_fcn = 5'h0; // @[util.scala:448:7, :453:14]
wire [4:0] io_enq_bits_fflags_bits_uop_ftq_idx = 5'h0; // @[util.scala:448:7, :453:14]
wire [4:0] io_enq_bits_fflags_bits_uop_ldq_idx = 5'h0; // @[util.scala:448:7, :453:14]
wire [4:0] io_enq_bits_fflags_bits_uop_stq_idx = 5'h0; // @[util.scala:448:7, :453:14]
wire [4:0] io_enq_bits_fflags_bits_uop_ppred = 5'h0; // @[util.scala:448:7, :453:14]
wire [4:0] io_enq_bits_fflags_bits_uop_mem_cmd = 5'h0; // @[util.scala:448:7, :453:14]
wire [4:0] io_enq_bits_fflags_bits_flags = 5'h0; // @[util.scala:448:7, :453:14]
wire [1:0] io_enq_bits_fflags_bits_uop_ctrl_op1_sel = 2'h0; // @[util.scala:448:7]
wire [1:0] io_enq_bits_fflags_bits_uop_iw_state = 2'h0; // @[util.scala:448:7]
wire [1:0] io_enq_bits_fflags_bits_uop_rxq_idx = 2'h0; // @[util.scala:448:7]
wire [1:0] io_enq_bits_fflags_bits_uop_mem_size = 2'h0; // @[util.scala:448:7]
wire [1:0] io_enq_bits_fflags_bits_uop_dst_rtype = 2'h0; // @[util.scala:448:7]
wire [1:0] io_enq_bits_fflags_bits_uop_lrs1_rtype = 2'h0; // @[util.scala:448:7]
wire [1:0] io_enq_bits_fflags_bits_uop_lrs2_rtype = 2'h0; // @[util.scala:448:7]
wire [1:0] io_enq_bits_fflags_bits_uop_debug_fsrc = 2'h0; // @[util.scala:448:7]
wire [1:0] io_enq_bits_fflags_bits_uop_debug_tsrc = 2'h0; // @[util.scala:448:7]
wire [3:0] io_enq_bits_fflags_bits_uop_ctrl_br_type = 4'h0; // @[util.scala:448:7, :453:14]
wire [3:0] io_enq_bits_fflags_bits_uop_br_tag = 4'h0; // @[util.scala:448:7, :453:14]
wire [9:0] io_enq_bits_fflags_bits_uop_fu_code = 10'h0; // @[util.scala:448:7, :453:14]
wire [2:0] io_enq_bits_fflags_bits_uop_iq_type = 3'h0; // @[util.scala:448:7, :453:14]
wire [2:0] io_enq_bits_fflags_bits_uop_ctrl_op2_sel = 3'h0; // @[util.scala:448:7, :453:14]
wire [2:0] io_enq_bits_fflags_bits_uop_ctrl_imm_sel = 3'h0; // @[util.scala:448:7, :453:14]
wire [2:0] io_enq_bits_fflags_bits_uop_ctrl_csr_cmd = 3'h0; // @[util.scala:448:7, :453:14]
wire [39:0] io_enq_bits_fflags_bits_uop_debug_pc = 40'h0; // @[util.scala:448:7, :453:14]
wire [31:0] io_enq_bits_fflags_bits_uop_inst = 32'h0; // @[util.scala:448:7, :453:14]
wire [31:0] io_enq_bits_fflags_bits_uop_debug_inst = 32'h0; // @[util.scala:448:7, :453:14]
wire [6:0] io_enq_bits_fflags_bits_uop_uopc = 7'h0; // @[util.scala:448:7, :453:14]
wire [6:0] io_enq_bits_fflags_bits_uop_rob_idx = 7'h0; // @[util.scala:448:7, :453:14]
wire [6:0] io_enq_bits_fflags_bits_uop_pdst = 7'h0; // @[util.scala:448:7, :453:14]
wire [6:0] io_enq_bits_fflags_bits_uop_prs1 = 7'h0; // @[util.scala:448:7, :453:14]
wire [6:0] io_enq_bits_fflags_bits_uop_prs2 = 7'h0; // @[util.scala:448:7, :453:14]
wire [6:0] io_enq_bits_fflags_bits_uop_prs3 = 7'h0; // @[util.scala:448:7, :453:14]
wire [6:0] io_enq_bits_fflags_bits_uop_stale_pdst = 7'h0; // @[util.scala:448:7, :453:14]
wire io_enq_bits_predicated = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_valid = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_is_rvc = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_ctrl_fcn_dw = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_ctrl_is_load = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_ctrl_is_sta = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_ctrl_is_std = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_iw_p1_poisoned = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_iw_p2_poisoned = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_is_br = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_is_jalr = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_is_jal = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_is_sfb = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_edge_inst = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_taken = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_prs1_busy = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_prs2_busy = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_prs3_busy = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_ppred_busy = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_exception = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_bypassable = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_mem_signed = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_is_fence = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_is_fencei = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_is_amo = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_uses_ldq = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_uses_stq = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_is_sys_pc2epc = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_is_unique = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_flush_on_commit = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_ldst_is_rs1 = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_ldst_val = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_frs3_en = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_fp_val = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_fp_single = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_xcpt_pf_if = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_xcpt_ae_if = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_xcpt_ma_if = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_bp_debug_if = 1'h0; // @[util.scala:448:7]
wire io_enq_bits_fflags_bits_uop_bp_xcpt_if = 1'h0; // @[util.scala:448:7]
wire _valids_WIRE_0 = 1'h0; // @[util.scala:465:32]
wire _valids_WIRE_1 = 1'h0; // @[util.scala:465:32]
wire _valids_WIRE_2 = 1'h0; // @[util.scala:465:32]
wire _io_enq_ready_T; // @[util.scala:504:19]
wire _io_empty_T_1; // @[util.scala:473:25]
wire _valids_0_T_4 = io_flush_0; // @[util.scala:448:7, :481:83]
wire _valids_1_T_4 = io_flush_0; // @[util.scala:448:7, :481:83]
wire _valids_2_T_4 = io_flush_0; // @[util.scala:448:7, :481:83]
wire _io_deq_valid_T_6 = io_flush_0; // @[util.scala:448:7, :509:122]
wire [1:0] _io_count_T_5; // @[util.scala:529:20]
wire io_enq_ready_0; // @[util.scala:448:7]
wire [3:0] io_deq_bits_uop_ctrl_br_type_0; // @[util.scala:448:7]
wire [1:0] io_deq_bits_uop_ctrl_op1_sel_0; // @[util.scala:448:7]
wire [2:0] io_deq_bits_uop_ctrl_op2_sel_0; // @[util.scala:448:7]
wire [2:0] io_deq_bits_uop_ctrl_imm_sel_0; // @[util.scala:448:7]
wire [4:0] io_deq_bits_uop_ctrl_op_fcn_0; // @[util.scala:448:7]
wire io_deq_bits_uop_ctrl_fcn_dw_0; // @[util.scala:448:7]
wire [2:0] io_deq_bits_uop_ctrl_csr_cmd_0; // @[util.scala:448:7]
wire io_deq_bits_uop_ctrl_is_load_0; // @[util.scala:448:7]
wire io_deq_bits_uop_ctrl_is_sta_0; // @[util.scala:448:7]
wire io_deq_bits_uop_ctrl_is_std_0; // @[util.scala:448:7]
wire [6:0] io_deq_bits_uop_uopc_0; // @[util.scala:448:7]
wire [31:0] io_deq_bits_uop_inst_0; // @[util.scala:448:7]
wire [31:0] io_deq_bits_uop_debug_inst_0; // @[util.scala:448:7]
wire io_deq_bits_uop_is_rvc_0; // @[util.scala:448:7]
wire [39:0] io_deq_bits_uop_debug_pc_0; // @[util.scala:448:7]
wire [2:0] io_deq_bits_uop_iq_type_0; // @[util.scala:448:7]
wire [9:0] io_deq_bits_uop_fu_code_0; // @[util.scala:448:7]
wire [1:0] io_deq_bits_uop_iw_state_0; // @[util.scala:448:7]
wire io_deq_bits_uop_iw_p1_poisoned_0; // @[util.scala:448:7]
wire io_deq_bits_uop_iw_p2_poisoned_0; // @[util.scala:448:7]
wire io_deq_bits_uop_is_br_0; // @[util.scala:448:7]
wire io_deq_bits_uop_is_jalr_0; // @[util.scala:448:7]
wire io_deq_bits_uop_is_jal_0; // @[util.scala:448:7]
wire io_deq_bits_uop_is_sfb_0; // @[util.scala:448:7]
wire [15:0] io_deq_bits_uop_br_mask_0; // @[util.scala:448:7]
wire [3:0] io_deq_bits_uop_br_tag_0; // @[util.scala:448:7]
wire [4:0] io_deq_bits_uop_ftq_idx_0; // @[util.scala:448:7]
wire io_deq_bits_uop_edge_inst_0; // @[util.scala:448:7]
wire [5:0] io_deq_bits_uop_pc_lob_0; // @[util.scala:448:7]
wire io_deq_bits_uop_taken_0; // @[util.scala:448:7]
wire [19:0] io_deq_bits_uop_imm_packed_0; // @[util.scala:448:7]
wire [11:0] io_deq_bits_uop_csr_addr_0; // @[util.scala:448:7]
wire [6:0] io_deq_bits_uop_rob_idx_0; // @[util.scala:448:7]
wire [4:0] io_deq_bits_uop_ldq_idx_0; // @[util.scala:448:7]
wire [4:0] io_deq_bits_uop_stq_idx_0; // @[util.scala:448:7]
wire [1:0] io_deq_bits_uop_rxq_idx_0; // @[util.scala:448:7]
wire [6:0] io_deq_bits_uop_pdst_0; // @[util.scala:448:7]
wire [6:0] io_deq_bits_uop_prs1_0; // @[util.scala:448:7]
wire [6:0] io_deq_bits_uop_prs2_0; // @[util.scala:448:7]
wire [6:0] io_deq_bits_uop_prs3_0; // @[util.scala:448:7]
wire [4:0] io_deq_bits_uop_ppred_0; // @[util.scala:448:7]
wire io_deq_bits_uop_prs1_busy_0; // @[util.scala:448:7]
wire io_deq_bits_uop_prs2_busy_0; // @[util.scala:448:7]
wire io_deq_bits_uop_prs3_busy_0; // @[util.scala:448:7]
wire io_deq_bits_uop_ppred_busy_0; // @[util.scala:448:7]
wire [6:0] io_deq_bits_uop_stale_pdst_0; // @[util.scala:448:7]
wire io_deq_bits_uop_exception_0; // @[util.scala:448:7]
wire [63:0] io_deq_bits_uop_exc_cause_0; // @[util.scala:448:7]
wire io_deq_bits_uop_bypassable_0; // @[util.scala:448:7]
wire [4:0] io_deq_bits_uop_mem_cmd_0; // @[util.scala:448:7]
wire [1:0] io_deq_bits_uop_mem_size_0; // @[util.scala:448:7]
wire io_deq_bits_uop_mem_signed_0; // @[util.scala:448:7]
wire io_deq_bits_uop_is_fence_0; // @[util.scala:448:7]
wire io_deq_bits_uop_is_fencei_0; // @[util.scala:448:7]
wire io_deq_bits_uop_is_amo_0; // @[util.scala:448:7]
wire io_deq_bits_uop_uses_ldq_0; // @[util.scala:448:7]
wire io_deq_bits_uop_uses_stq_0; // @[util.scala:448:7]
wire io_deq_bits_uop_is_sys_pc2epc_0; // @[util.scala:448:7]
wire io_deq_bits_uop_is_unique_0; // @[util.scala:448:7]
wire io_deq_bits_uop_flush_on_commit_0; // @[util.scala:448:7]
wire io_deq_bits_uop_ldst_is_rs1_0; // @[util.scala:448:7]
wire [5:0] io_deq_bits_uop_ldst_0; // @[util.scala:448:7]
wire [5:0] io_deq_bits_uop_lrs1_0; // @[util.scala:448:7]
wire [5:0] io_deq_bits_uop_lrs2_0; // @[util.scala:448:7]
wire [5:0] io_deq_bits_uop_lrs3_0; // @[util.scala:448:7]
wire io_deq_bits_uop_ldst_val_0; // @[util.scala:448:7]
wire [1:0] io_deq_bits_uop_dst_rtype_0; // @[util.scala:448:7]
wire [1:0] io_deq_bits_uop_lrs1_rtype_0; // @[util.scala:448:7]
wire [1:0] io_deq_bits_uop_lrs2_rtype_0; // @[util.scala:448:7]
wire io_deq_bits_uop_frs3_en_0; // @[util.scala:448:7]
wire io_deq_bits_uop_fp_val_0; // @[util.scala:448:7]
wire io_deq_bits_uop_fp_single_0; // @[util.scala:448:7]
wire io_deq_bits_uop_xcpt_pf_if_0; // @[util.scala:448:7]
wire io_deq_bits_uop_xcpt_ae_if_0; // @[util.scala:448:7]
wire io_deq_bits_uop_xcpt_ma_if_0; // @[util.scala:448:7]
wire io_deq_bits_uop_bp_debug_if_0; // @[util.scala:448:7]
wire io_deq_bits_uop_bp_xcpt_if_0; // @[util.scala:448:7]
wire [1:0] io_deq_bits_uop_debug_fsrc_0; // @[util.scala:448:7]
wire [1:0] io_deq_bits_uop_debug_tsrc_0; // @[util.scala:448:7]
wire [3:0] io_deq_bits_fflags_bits_uop_ctrl_br_type_0; // @[util.scala:448:7]
wire [1:0] io_deq_bits_fflags_bits_uop_ctrl_op1_sel_0; // @[util.scala:448:7]
wire [2:0] io_deq_bits_fflags_bits_uop_ctrl_op2_sel_0; // @[util.scala:448:7]
wire [2:0] io_deq_bits_fflags_bits_uop_ctrl_imm_sel_0; // @[util.scala:448:7]
wire [4:0] io_deq_bits_fflags_bits_uop_ctrl_op_fcn_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_ctrl_fcn_dw_0; // @[util.scala:448:7]
wire [2:0] io_deq_bits_fflags_bits_uop_ctrl_csr_cmd_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_ctrl_is_load_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_ctrl_is_sta_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_ctrl_is_std_0; // @[util.scala:448:7]
wire [6:0] io_deq_bits_fflags_bits_uop_uopc_0; // @[util.scala:448:7]
wire [31:0] io_deq_bits_fflags_bits_uop_inst_0; // @[util.scala:448:7]
wire [31:0] io_deq_bits_fflags_bits_uop_debug_inst_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_is_rvc_0; // @[util.scala:448:7]
wire [39:0] io_deq_bits_fflags_bits_uop_debug_pc_0; // @[util.scala:448:7]
wire [2:0] io_deq_bits_fflags_bits_uop_iq_type_0; // @[util.scala:448:7]
wire [9:0] io_deq_bits_fflags_bits_uop_fu_code_0; // @[util.scala:448:7]
wire [1:0] io_deq_bits_fflags_bits_uop_iw_state_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_iw_p1_poisoned_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_iw_p2_poisoned_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_is_br_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_is_jalr_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_is_jal_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_is_sfb_0; // @[util.scala:448:7]
wire [15:0] io_deq_bits_fflags_bits_uop_br_mask_0; // @[util.scala:448:7]
wire [3:0] io_deq_bits_fflags_bits_uop_br_tag_0; // @[util.scala:448:7]
wire [4:0] io_deq_bits_fflags_bits_uop_ftq_idx_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_edge_inst_0; // @[util.scala:448:7]
wire [5:0] io_deq_bits_fflags_bits_uop_pc_lob_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_taken_0; // @[util.scala:448:7]
wire [19:0] io_deq_bits_fflags_bits_uop_imm_packed_0; // @[util.scala:448:7]
wire [11:0] io_deq_bits_fflags_bits_uop_csr_addr_0; // @[util.scala:448:7]
wire [6:0] io_deq_bits_fflags_bits_uop_rob_idx_0; // @[util.scala:448:7]
wire [4:0] io_deq_bits_fflags_bits_uop_ldq_idx_0; // @[util.scala:448:7]
wire [4:0] io_deq_bits_fflags_bits_uop_stq_idx_0; // @[util.scala:448:7]
wire [1:0] io_deq_bits_fflags_bits_uop_rxq_idx_0; // @[util.scala:448:7]
wire [6:0] io_deq_bits_fflags_bits_uop_pdst_0; // @[util.scala:448:7]
wire [6:0] io_deq_bits_fflags_bits_uop_prs1_0; // @[util.scala:448:7]
wire [6:0] io_deq_bits_fflags_bits_uop_prs2_0; // @[util.scala:448:7]
wire [6:0] io_deq_bits_fflags_bits_uop_prs3_0; // @[util.scala:448:7]
wire [4:0] io_deq_bits_fflags_bits_uop_ppred_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_prs1_busy_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_prs2_busy_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_prs3_busy_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_ppred_busy_0; // @[util.scala:448:7]
wire [6:0] io_deq_bits_fflags_bits_uop_stale_pdst_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_exception_0; // @[util.scala:448:7]
wire [63:0] io_deq_bits_fflags_bits_uop_exc_cause_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_bypassable_0; // @[util.scala:448:7]
wire [4:0] io_deq_bits_fflags_bits_uop_mem_cmd_0; // @[util.scala:448:7]
wire [1:0] io_deq_bits_fflags_bits_uop_mem_size_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_mem_signed_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_is_fence_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_is_fencei_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_is_amo_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_uses_ldq_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_uses_stq_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_is_sys_pc2epc_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_is_unique_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_flush_on_commit_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_ldst_is_rs1_0; // @[util.scala:448:7]
wire [5:0] io_deq_bits_fflags_bits_uop_ldst_0; // @[util.scala:448:7]
wire [5:0] io_deq_bits_fflags_bits_uop_lrs1_0; // @[util.scala:448:7]
wire [5:0] io_deq_bits_fflags_bits_uop_lrs2_0; // @[util.scala:448:7]
wire [5:0] io_deq_bits_fflags_bits_uop_lrs3_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_ldst_val_0; // @[util.scala:448:7]
wire [1:0] io_deq_bits_fflags_bits_uop_dst_rtype_0; // @[util.scala:448:7]
wire [1:0] io_deq_bits_fflags_bits_uop_lrs1_rtype_0; // @[util.scala:448:7]
wire [1:0] io_deq_bits_fflags_bits_uop_lrs2_rtype_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_frs3_en_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_fp_val_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_fp_single_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_xcpt_pf_if_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_xcpt_ae_if_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_xcpt_ma_if_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_bp_debug_if_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_bits_uop_bp_xcpt_if_0; // @[util.scala:448:7]
wire [1:0] io_deq_bits_fflags_bits_uop_debug_fsrc_0; // @[util.scala:448:7]
wire [1:0] io_deq_bits_fflags_bits_uop_debug_tsrc_0; // @[util.scala:448:7]
wire [4:0] io_deq_bits_fflags_bits_flags_0; // @[util.scala:448:7]
wire io_deq_bits_fflags_valid_0; // @[util.scala:448:7]
wire [64:0] io_deq_bits_data_0; // @[util.scala:448:7]
wire io_deq_bits_predicated_0; // @[util.scala:448:7]
wire io_deq_valid_0; // @[util.scala:448:7]
wire io_empty_0; // @[util.scala:448:7]
wire [1:0] io_count; // @[util.scala:448:7]
wire [64:0] out_data = _ram_ext_R0_data[64:0]; // @[util.scala:464:20, :506:17]
wire out_predicated = _ram_ext_R0_data[65]; // @[util.scala:464:20, :506:17]
wire out_fflags_valid = _ram_ext_R0_data[66]; // @[util.scala:464:20, :506:17]
wire [6:0] out_fflags_bits_uop_uopc = _ram_ext_R0_data[73:67]; // @[util.scala:464:20, :506:17]
wire [31:0] out_fflags_bits_uop_inst = _ram_ext_R0_data[105:74]; // @[util.scala:464:20, :506:17]
wire [31:0] out_fflags_bits_uop_debug_inst = _ram_ext_R0_data[137:106]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_is_rvc = _ram_ext_R0_data[138]; // @[util.scala:464:20, :506:17]
wire [39:0] out_fflags_bits_uop_debug_pc = _ram_ext_R0_data[178:139]; // @[util.scala:464:20, :506:17]
wire [2:0] out_fflags_bits_uop_iq_type = _ram_ext_R0_data[181:179]; // @[util.scala:464:20, :506:17]
wire [9:0] out_fflags_bits_uop_fu_code = _ram_ext_R0_data[191:182]; // @[util.scala:464:20, :506:17]
wire [3:0] out_fflags_bits_uop_ctrl_br_type = _ram_ext_R0_data[195:192]; // @[util.scala:464:20, :506:17]
wire [1:0] out_fflags_bits_uop_ctrl_op1_sel = _ram_ext_R0_data[197:196]; // @[util.scala:464:20, :506:17]
wire [2:0] out_fflags_bits_uop_ctrl_op2_sel = _ram_ext_R0_data[200:198]; // @[util.scala:464:20, :506:17]
wire [2:0] out_fflags_bits_uop_ctrl_imm_sel = _ram_ext_R0_data[203:201]; // @[util.scala:464:20, :506:17]
wire [4:0] out_fflags_bits_uop_ctrl_op_fcn = _ram_ext_R0_data[208:204]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_ctrl_fcn_dw = _ram_ext_R0_data[209]; // @[util.scala:464:20, :506:17]
wire [2:0] out_fflags_bits_uop_ctrl_csr_cmd = _ram_ext_R0_data[212:210]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_ctrl_is_load = _ram_ext_R0_data[213]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_ctrl_is_sta = _ram_ext_R0_data[214]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_ctrl_is_std = _ram_ext_R0_data[215]; // @[util.scala:464:20, :506:17]
wire [1:0] out_fflags_bits_uop_iw_state = _ram_ext_R0_data[217:216]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_iw_p1_poisoned = _ram_ext_R0_data[218]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_iw_p2_poisoned = _ram_ext_R0_data[219]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_is_br = _ram_ext_R0_data[220]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_is_jalr = _ram_ext_R0_data[221]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_is_jal = _ram_ext_R0_data[222]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_is_sfb = _ram_ext_R0_data[223]; // @[util.scala:464:20, :506:17]
wire [15:0] out_fflags_bits_uop_br_mask = _ram_ext_R0_data[239:224]; // @[util.scala:464:20, :506:17]
wire [3:0] out_fflags_bits_uop_br_tag = _ram_ext_R0_data[243:240]; // @[util.scala:464:20, :506:17]
wire [4:0] out_fflags_bits_uop_ftq_idx = _ram_ext_R0_data[248:244]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_edge_inst = _ram_ext_R0_data[249]; // @[util.scala:464:20, :506:17]
wire [5:0] out_fflags_bits_uop_pc_lob = _ram_ext_R0_data[255:250]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_taken = _ram_ext_R0_data[256]; // @[util.scala:464:20, :506:17]
wire [19:0] out_fflags_bits_uop_imm_packed = _ram_ext_R0_data[276:257]; // @[util.scala:464:20, :506:17]
wire [11:0] out_fflags_bits_uop_csr_addr = _ram_ext_R0_data[288:277]; // @[util.scala:464:20, :506:17]
wire [6:0] out_fflags_bits_uop_rob_idx = _ram_ext_R0_data[295:289]; // @[util.scala:464:20, :506:17]
wire [4:0] out_fflags_bits_uop_ldq_idx = _ram_ext_R0_data[300:296]; // @[util.scala:464:20, :506:17]
wire [4:0] out_fflags_bits_uop_stq_idx = _ram_ext_R0_data[305:301]; // @[util.scala:464:20, :506:17]
wire [1:0] out_fflags_bits_uop_rxq_idx = _ram_ext_R0_data[307:306]; // @[util.scala:464:20, :506:17]
wire [6:0] out_fflags_bits_uop_pdst = _ram_ext_R0_data[314:308]; // @[util.scala:464:20, :506:17]
wire [6:0] out_fflags_bits_uop_prs1 = _ram_ext_R0_data[321:315]; // @[util.scala:464:20, :506:17]
wire [6:0] out_fflags_bits_uop_prs2 = _ram_ext_R0_data[328:322]; // @[util.scala:464:20, :506:17]
wire [6:0] out_fflags_bits_uop_prs3 = _ram_ext_R0_data[335:329]; // @[util.scala:464:20, :506:17]
wire [4:0] out_fflags_bits_uop_ppred = _ram_ext_R0_data[340:336]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_prs1_busy = _ram_ext_R0_data[341]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_prs2_busy = _ram_ext_R0_data[342]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_prs3_busy = _ram_ext_R0_data[343]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_ppred_busy = _ram_ext_R0_data[344]; // @[util.scala:464:20, :506:17]
wire [6:0] out_fflags_bits_uop_stale_pdst = _ram_ext_R0_data[351:345]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_exception = _ram_ext_R0_data[352]; // @[util.scala:464:20, :506:17]
wire [63:0] out_fflags_bits_uop_exc_cause = _ram_ext_R0_data[416:353]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_bypassable = _ram_ext_R0_data[417]; // @[util.scala:464:20, :506:17]
wire [4:0] out_fflags_bits_uop_mem_cmd = _ram_ext_R0_data[422:418]; // @[util.scala:464:20, :506:17]
wire [1:0] out_fflags_bits_uop_mem_size = _ram_ext_R0_data[424:423]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_mem_signed = _ram_ext_R0_data[425]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_is_fence = _ram_ext_R0_data[426]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_is_fencei = _ram_ext_R0_data[427]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_is_amo = _ram_ext_R0_data[428]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_uses_ldq = _ram_ext_R0_data[429]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_uses_stq = _ram_ext_R0_data[430]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_is_sys_pc2epc = _ram_ext_R0_data[431]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_is_unique = _ram_ext_R0_data[432]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_flush_on_commit = _ram_ext_R0_data[433]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_ldst_is_rs1 = _ram_ext_R0_data[434]; // @[util.scala:464:20, :506:17]
wire [5:0] out_fflags_bits_uop_ldst = _ram_ext_R0_data[440:435]; // @[util.scala:464:20, :506:17]
wire [5:0] out_fflags_bits_uop_lrs1 = _ram_ext_R0_data[446:441]; // @[util.scala:464:20, :506:17]
wire [5:0] out_fflags_bits_uop_lrs2 = _ram_ext_R0_data[452:447]; // @[util.scala:464:20, :506:17]
wire [5:0] out_fflags_bits_uop_lrs3 = _ram_ext_R0_data[458:453]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_ldst_val = _ram_ext_R0_data[459]; // @[util.scala:464:20, :506:17]
wire [1:0] out_fflags_bits_uop_dst_rtype = _ram_ext_R0_data[461:460]; // @[util.scala:464:20, :506:17]
wire [1:0] out_fflags_bits_uop_lrs1_rtype = _ram_ext_R0_data[463:462]; // @[util.scala:464:20, :506:17]
wire [1:0] out_fflags_bits_uop_lrs2_rtype = _ram_ext_R0_data[465:464]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_frs3_en = _ram_ext_R0_data[466]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_fp_val = _ram_ext_R0_data[467]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_fp_single = _ram_ext_R0_data[468]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_xcpt_pf_if = _ram_ext_R0_data[469]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_xcpt_ae_if = _ram_ext_R0_data[470]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_xcpt_ma_if = _ram_ext_R0_data[471]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_bp_debug_if = _ram_ext_R0_data[472]; // @[util.scala:464:20, :506:17]
wire out_fflags_bits_uop_bp_xcpt_if = _ram_ext_R0_data[473]; // @[util.scala:464:20, :506:17]
wire [1:0] out_fflags_bits_uop_debug_fsrc = _ram_ext_R0_data[475:474]; // @[util.scala:464:20, :506:17]
wire [1:0] out_fflags_bits_uop_debug_tsrc = _ram_ext_R0_data[477:476]; // @[util.scala:464:20, :506:17]
wire [4:0] out_fflags_bits_flags = _ram_ext_R0_data[482:478]; // @[util.scala:464:20, :506:17]
reg valids_0; // @[util.scala:465:24]
reg valids_1; // @[util.scala:465:24]
reg valids_2; // @[util.scala:465:24]
reg [6:0] uops_0_uopc; // @[util.scala:466:20]
reg [31:0] uops_0_inst; // @[util.scala:466:20]
reg [31:0] uops_0_debug_inst; // @[util.scala:466:20]
reg uops_0_is_rvc; // @[util.scala:466:20]
reg [39:0] uops_0_debug_pc; // @[util.scala:466:20]
reg [2:0] uops_0_iq_type; // @[util.scala:466:20]
reg [9:0] uops_0_fu_code; // @[util.scala:466:20]
reg [3:0] uops_0_ctrl_br_type; // @[util.scala:466:20]
reg [1:0] uops_0_ctrl_op1_sel; // @[util.scala:466:20]
reg [2:0] uops_0_ctrl_op2_sel; // @[util.scala:466:20]
reg [2:0] uops_0_ctrl_imm_sel; // @[util.scala:466:20]
reg [4:0] uops_0_ctrl_op_fcn; // @[util.scala:466:20]
reg uops_0_ctrl_fcn_dw; // @[util.scala:466:20]
reg [2:0] uops_0_ctrl_csr_cmd; // @[util.scala:466:20]
reg uops_0_ctrl_is_load; // @[util.scala:466:20]
reg uops_0_ctrl_is_sta; // @[util.scala:466:20]
reg uops_0_ctrl_is_std; // @[util.scala:466:20]
reg [1:0] uops_0_iw_state; // @[util.scala:466:20]
reg uops_0_iw_p1_poisoned; // @[util.scala:466:20]
reg uops_0_iw_p2_poisoned; // @[util.scala:466:20]
reg uops_0_is_br; // @[util.scala:466:20]
reg uops_0_is_jalr; // @[util.scala:466:20]
reg uops_0_is_jal; // @[util.scala:466:20]
reg uops_0_is_sfb; // @[util.scala:466:20]
reg [15:0] uops_0_br_mask; // @[util.scala:466:20]
reg [3:0] uops_0_br_tag; // @[util.scala:466:20]
reg [4:0] uops_0_ftq_idx; // @[util.scala:466:20]
reg uops_0_edge_inst; // @[util.scala:466:20]
reg [5:0] uops_0_pc_lob; // @[util.scala:466:20]
reg uops_0_taken; // @[util.scala:466:20]
reg [19:0] uops_0_imm_packed; // @[util.scala:466:20]
reg [11:0] uops_0_csr_addr; // @[util.scala:466:20]
reg [6:0] uops_0_rob_idx; // @[util.scala:466:20]
reg [4:0] uops_0_ldq_idx; // @[util.scala:466:20]
reg [4:0] uops_0_stq_idx; // @[util.scala:466:20]
reg [1:0] uops_0_rxq_idx; // @[util.scala:466:20]
reg [6:0] uops_0_pdst; // @[util.scala:466:20]
reg [6:0] uops_0_prs1; // @[util.scala:466:20]
reg [6:0] uops_0_prs2; // @[util.scala:466:20]
reg [6:0] uops_0_prs3; // @[util.scala:466:20]
reg [4:0] uops_0_ppred; // @[util.scala:466:20]
reg uops_0_prs1_busy; // @[util.scala:466:20]
reg uops_0_prs2_busy; // @[util.scala:466:20]
reg uops_0_prs3_busy; // @[util.scala:466:20]
reg uops_0_ppred_busy; // @[util.scala:466:20]
reg [6:0] uops_0_stale_pdst; // @[util.scala:466:20]
reg uops_0_exception; // @[util.scala:466:20]
reg [63:0] uops_0_exc_cause; // @[util.scala:466:20]
reg uops_0_bypassable; // @[util.scala:466:20]
reg [4:0] uops_0_mem_cmd; // @[util.scala:466:20]
reg [1:0] uops_0_mem_size; // @[util.scala:466:20]
reg uops_0_mem_signed; // @[util.scala:466:20]
reg uops_0_is_fence; // @[util.scala:466:20]
reg uops_0_is_fencei; // @[util.scala:466:20]
reg uops_0_is_amo; // @[util.scala:466:20]
reg uops_0_uses_ldq; // @[util.scala:466:20]
reg uops_0_uses_stq; // @[util.scala:466:20]
reg uops_0_is_sys_pc2epc; // @[util.scala:466:20]
reg uops_0_is_unique; // @[util.scala:466:20]
reg uops_0_flush_on_commit; // @[util.scala:466:20]
reg uops_0_ldst_is_rs1; // @[util.scala:466:20]
reg [5:0] uops_0_ldst; // @[util.scala:466:20]
reg [5:0] uops_0_lrs1; // @[util.scala:466:20]
reg [5:0] uops_0_lrs2; // @[util.scala:466:20]
reg [5:0] uops_0_lrs3; // @[util.scala:466:20]
reg uops_0_ldst_val; // @[util.scala:466:20]
reg [1:0] uops_0_dst_rtype; // @[util.scala:466:20]
reg [1:0] uops_0_lrs1_rtype; // @[util.scala:466:20]
reg [1:0] uops_0_lrs2_rtype; // @[util.scala:466:20]
reg uops_0_frs3_en; // @[util.scala:466:20]
reg uops_0_fp_val; // @[util.scala:466:20]
reg uops_0_fp_single; // @[util.scala:466:20]
reg uops_0_xcpt_pf_if; // @[util.scala:466:20]
reg uops_0_xcpt_ae_if; // @[util.scala:466:20]
reg uops_0_xcpt_ma_if; // @[util.scala:466:20]
reg uops_0_bp_debug_if; // @[util.scala:466:20]
reg uops_0_bp_xcpt_if; // @[util.scala:466:20]
reg [1:0] uops_0_debug_fsrc; // @[util.scala:466:20]
reg [1:0] uops_0_debug_tsrc; // @[util.scala:466:20]
reg [6:0] uops_1_uopc; // @[util.scala:466:20]
reg [31:0] uops_1_inst; // @[util.scala:466:20]
reg [31:0] uops_1_debug_inst; // @[util.scala:466:20]
reg uops_1_is_rvc; // @[util.scala:466:20]
reg [39:0] uops_1_debug_pc; // @[util.scala:466:20]
reg [2:0] uops_1_iq_type; // @[util.scala:466:20]
reg [9:0] uops_1_fu_code; // @[util.scala:466:20]
reg [3:0] uops_1_ctrl_br_type; // @[util.scala:466:20]
reg [1:0] uops_1_ctrl_op1_sel; // @[util.scala:466:20]
reg [2:0] uops_1_ctrl_op2_sel; // @[util.scala:466:20]
reg [2:0] uops_1_ctrl_imm_sel; // @[util.scala:466:20]
reg [4:0] uops_1_ctrl_op_fcn; // @[util.scala:466:20]
reg uops_1_ctrl_fcn_dw; // @[util.scala:466:20]
reg [2:0] uops_1_ctrl_csr_cmd; // @[util.scala:466:20]
reg uops_1_ctrl_is_load; // @[util.scala:466:20]
reg uops_1_ctrl_is_sta; // @[util.scala:466:20]
reg uops_1_ctrl_is_std; // @[util.scala:466:20]
reg [1:0] uops_1_iw_state; // @[util.scala:466:20]
reg uops_1_iw_p1_poisoned; // @[util.scala:466:20]
reg uops_1_iw_p2_poisoned; // @[util.scala:466:20]
reg uops_1_is_br; // @[util.scala:466:20]
reg uops_1_is_jalr; // @[util.scala:466:20]
reg uops_1_is_jal; // @[util.scala:466:20]
reg uops_1_is_sfb; // @[util.scala:466:20]
reg [15:0] uops_1_br_mask; // @[util.scala:466:20]
reg [3:0] uops_1_br_tag; // @[util.scala:466:20]
reg [4:0] uops_1_ftq_idx; // @[util.scala:466:20]
reg uops_1_edge_inst; // @[util.scala:466:20]
reg [5:0] uops_1_pc_lob; // @[util.scala:466:20]
reg uops_1_taken; // @[util.scala:466:20]
reg [19:0] uops_1_imm_packed; // @[util.scala:466:20]
reg [11:0] uops_1_csr_addr; // @[util.scala:466:20]
reg [6:0] uops_1_rob_idx; // @[util.scala:466:20]
reg [4:0] uops_1_ldq_idx; // @[util.scala:466:20]
reg [4:0] uops_1_stq_idx; // @[util.scala:466:20]
reg [1:0] uops_1_rxq_idx; // @[util.scala:466:20]
reg [6:0] uops_1_pdst; // @[util.scala:466:20]
reg [6:0] uops_1_prs1; // @[util.scala:466:20]
reg [6:0] uops_1_prs2; // @[util.scala:466:20]
reg [6:0] uops_1_prs3; // @[util.scala:466:20]
reg [4:0] uops_1_ppred; // @[util.scala:466:20]
reg uops_1_prs1_busy; // @[util.scala:466:20]
reg uops_1_prs2_busy; // @[util.scala:466:20]
reg uops_1_prs3_busy; // @[util.scala:466:20]
reg uops_1_ppred_busy; // @[util.scala:466:20]
reg [6:0] uops_1_stale_pdst; // @[util.scala:466:20]
reg uops_1_exception; // @[util.scala:466:20]
reg [63:0] uops_1_exc_cause; // @[util.scala:466:20]
reg uops_1_bypassable; // @[util.scala:466:20]
reg [4:0] uops_1_mem_cmd; // @[util.scala:466:20]
reg [1:0] uops_1_mem_size; // @[util.scala:466:20]
reg uops_1_mem_signed; // @[util.scala:466:20]
reg uops_1_is_fence; // @[util.scala:466:20]
reg uops_1_is_fencei; // @[util.scala:466:20]
reg uops_1_is_amo; // @[util.scala:466:20]
reg uops_1_uses_ldq; // @[util.scala:466:20]
reg uops_1_uses_stq; // @[util.scala:466:20]
reg uops_1_is_sys_pc2epc; // @[util.scala:466:20]
reg uops_1_is_unique; // @[util.scala:466:20]
reg uops_1_flush_on_commit; // @[util.scala:466:20]
reg uops_1_ldst_is_rs1; // @[util.scala:466:20]
reg [5:0] uops_1_ldst; // @[util.scala:466:20]
reg [5:0] uops_1_lrs1; // @[util.scala:466:20]
reg [5:0] uops_1_lrs2; // @[util.scala:466:20]
reg [5:0] uops_1_lrs3; // @[util.scala:466:20]
reg uops_1_ldst_val; // @[util.scala:466:20]
reg [1:0] uops_1_dst_rtype; // @[util.scala:466:20]
reg [1:0] uops_1_lrs1_rtype; // @[util.scala:466:20]
reg [1:0] uops_1_lrs2_rtype; // @[util.scala:466:20]
reg uops_1_frs3_en; // @[util.scala:466:20]
reg uops_1_fp_val; // @[util.scala:466:20]
reg uops_1_fp_single; // @[util.scala:466:20]
reg uops_1_xcpt_pf_if; // @[util.scala:466:20]
reg uops_1_xcpt_ae_if; // @[util.scala:466:20]
reg uops_1_xcpt_ma_if; // @[util.scala:466:20]
reg uops_1_bp_debug_if; // @[util.scala:466:20]
reg uops_1_bp_xcpt_if; // @[util.scala:466:20]
reg [1:0] uops_1_debug_fsrc; // @[util.scala:466:20]
reg [1:0] uops_1_debug_tsrc; // @[util.scala:466:20]
reg [6:0] uops_2_uopc; // @[util.scala:466:20]
reg [31:0] uops_2_inst; // @[util.scala:466:20]
reg [31:0] uops_2_debug_inst; // @[util.scala:466:20]
reg uops_2_is_rvc; // @[util.scala:466:20]
reg [39:0] uops_2_debug_pc; // @[util.scala:466:20]
reg [2:0] uops_2_iq_type; // @[util.scala:466:20]
reg [9:0] uops_2_fu_code; // @[util.scala:466:20]
reg [3:0] uops_2_ctrl_br_type; // @[util.scala:466:20]
reg [1:0] uops_2_ctrl_op1_sel; // @[util.scala:466:20]
reg [2:0] uops_2_ctrl_op2_sel; // @[util.scala:466:20]
reg [2:0] uops_2_ctrl_imm_sel; // @[util.scala:466:20]
reg [4:0] uops_2_ctrl_op_fcn; // @[util.scala:466:20]
reg uops_2_ctrl_fcn_dw; // @[util.scala:466:20]
reg [2:0] uops_2_ctrl_csr_cmd; // @[util.scala:466:20]
reg uops_2_ctrl_is_load; // @[util.scala:466:20]
reg uops_2_ctrl_is_sta; // @[util.scala:466:20]
reg uops_2_ctrl_is_std; // @[util.scala:466:20]
reg [1:0] uops_2_iw_state; // @[util.scala:466:20]
reg uops_2_iw_p1_poisoned; // @[util.scala:466:20]
reg uops_2_iw_p2_poisoned; // @[util.scala:466:20]
reg uops_2_is_br; // @[util.scala:466:20]
reg uops_2_is_jalr; // @[util.scala:466:20]
reg uops_2_is_jal; // @[util.scala:466:20]
reg uops_2_is_sfb; // @[util.scala:466:20]
reg [15:0] uops_2_br_mask; // @[util.scala:466:20]
reg [3:0] uops_2_br_tag; // @[util.scala:466:20]
reg [4:0] uops_2_ftq_idx; // @[util.scala:466:20]
reg uops_2_edge_inst; // @[util.scala:466:20]
reg [5:0] uops_2_pc_lob; // @[util.scala:466:20]
reg uops_2_taken; // @[util.scala:466:20]
reg [19:0] uops_2_imm_packed; // @[util.scala:466:20]
reg [11:0] uops_2_csr_addr; // @[util.scala:466:20]
reg [6:0] uops_2_rob_idx; // @[util.scala:466:20]
reg [4:0] uops_2_ldq_idx; // @[util.scala:466:20]
reg [4:0] uops_2_stq_idx; // @[util.scala:466:20]
reg [1:0] uops_2_rxq_idx; // @[util.scala:466:20]
reg [6:0] uops_2_pdst; // @[util.scala:466:20]
reg [6:0] uops_2_prs1; // @[util.scala:466:20]
reg [6:0] uops_2_prs2; // @[util.scala:466:20]
reg [6:0] uops_2_prs3; // @[util.scala:466:20]
reg [4:0] uops_2_ppred; // @[util.scala:466:20]
reg uops_2_prs1_busy; // @[util.scala:466:20]
reg uops_2_prs2_busy; // @[util.scala:466:20]
reg uops_2_prs3_busy; // @[util.scala:466:20]
reg uops_2_ppred_busy; // @[util.scala:466:20]
reg [6:0] uops_2_stale_pdst; // @[util.scala:466:20]
reg uops_2_exception; // @[util.scala:466:20]
reg [63:0] uops_2_exc_cause; // @[util.scala:466:20]
reg uops_2_bypassable; // @[util.scala:466:20]
reg [4:0] uops_2_mem_cmd; // @[util.scala:466:20]
reg [1:0] uops_2_mem_size; // @[util.scala:466:20]
reg uops_2_mem_signed; // @[util.scala:466:20]
reg uops_2_is_fence; // @[util.scala:466:20]
reg uops_2_is_fencei; // @[util.scala:466:20]
reg uops_2_is_amo; // @[util.scala:466:20]
reg uops_2_uses_ldq; // @[util.scala:466:20]
reg uops_2_uses_stq; // @[util.scala:466:20]
reg uops_2_is_sys_pc2epc; // @[util.scala:466:20]
reg uops_2_is_unique; // @[util.scala:466:20]
reg uops_2_flush_on_commit; // @[util.scala:466:20]
reg uops_2_ldst_is_rs1; // @[util.scala:466:20]
reg [5:0] uops_2_ldst; // @[util.scala:466:20]
reg [5:0] uops_2_lrs1; // @[util.scala:466:20]
reg [5:0] uops_2_lrs2; // @[util.scala:466:20]
reg [5:0] uops_2_lrs3; // @[util.scala:466:20]
reg uops_2_ldst_val; // @[util.scala:466:20]
reg [1:0] uops_2_dst_rtype; // @[util.scala:466:20]
reg [1:0] uops_2_lrs1_rtype; // @[util.scala:466:20]
reg [1:0] uops_2_lrs2_rtype; // @[util.scala:466:20]
reg uops_2_frs3_en; // @[util.scala:466:20]
reg uops_2_fp_val; // @[util.scala:466:20]
reg uops_2_fp_single; // @[util.scala:466:20]
reg uops_2_xcpt_pf_if; // @[util.scala:466:20]
reg uops_2_xcpt_ae_if; // @[util.scala:466:20]
reg uops_2_xcpt_ma_if; // @[util.scala:466:20]
reg uops_2_bp_debug_if; // @[util.scala:466:20]
reg uops_2_bp_xcpt_if; // @[util.scala:466:20]
reg [1:0] uops_2_debug_fsrc; // @[util.scala:466:20]
reg [1:0] uops_2_debug_tsrc; // @[util.scala:466:20]
reg [1:0] enq_ptr_value; // @[Counter.scala:61:40]
reg [1:0] deq_ptr_value; // @[Counter.scala:61:40]
reg maybe_full; // @[util.scala:470:27]
wire ptr_match = enq_ptr_value == deq_ptr_value; // @[Counter.scala:61:40]
wire _io_empty_T = ~maybe_full; // @[util.scala:470:27, :473:28]
assign _io_empty_T_1 = ptr_match & _io_empty_T; // @[util.scala:472:33, :473:{25,28}]
assign io_empty_0 = _io_empty_T_1; // @[util.scala:448:7, :473:25]
wire full = ptr_match & maybe_full; // @[util.scala:470:27, :472:33, :474:24]
wire _do_enq_T = io_enq_ready_0 & io_enq_valid_0; // @[Decoupled.scala:51:35]
wire do_enq; // @[util.scala:475:24]
wire [3:0] _GEN = {{valids_0}, {valids_2}, {valids_1}, {valids_0}}; // @[util.scala:465:24, :476:42]
wire _GEN_0 = _GEN[deq_ptr_value]; // @[Counter.scala:61:40]
wire _do_deq_T = ~_GEN_0; // @[util.scala:476:42]
wire _do_deq_T_1 = io_deq_ready_0 | _do_deq_T; // @[util.scala:448:7, :476:{39,42}]
wire _do_deq_T_2 = ~io_empty_0; // @[util.scala:448:7, :476:69]
wire _do_deq_T_3 = _do_deq_T_1 & _do_deq_T_2; // @[util.scala:476:{39,66,69}]
wire do_deq; // @[util.scala:476:24]
wire [15:0] _valids_0_T = io_brupdate_b1_mispredict_mask_0 & uops_0_br_mask; // @[util.scala:118:51, :448:7, :466:20]
wire _valids_0_T_1 = |_valids_0_T; // @[util.scala:118:{51,59}]
wire _valids_0_T_2 = ~_valids_0_T_1; // @[util.scala:118:59, :481:32]
wire _valids_0_T_3 = valids_0 & _valids_0_T_2; // @[util.scala:465:24, :481:{29,32}]
wire _valids_0_T_5 = ~_valids_0_T_4; // @[util.scala:481:{72,83}]
wire _valids_0_T_6 = _valids_0_T_3 & _valids_0_T_5; // @[util.scala:481:{29,69,72}]
wire [15:0] _uops_0_br_mask_T = ~io_brupdate_b1_resolve_mask_0; // @[util.scala:89:23, :448:7]
wire [15:0] _uops_0_br_mask_T_1 = uops_0_br_mask & _uops_0_br_mask_T; // @[util.scala:89:{21,23}, :466:20]
wire [15:0] _valids_1_T = io_brupdate_b1_mispredict_mask_0 & uops_1_br_mask; // @[util.scala:118:51, :448:7, :466:20]
wire _valids_1_T_1 = |_valids_1_T; // @[util.scala:118:{51,59}]
wire _valids_1_T_2 = ~_valids_1_T_1; // @[util.scala:118:59, :481:32]
wire _valids_1_T_3 = valids_1 & _valids_1_T_2; // @[util.scala:465:24, :481:{29,32}]
wire _valids_1_T_5 = ~_valids_1_T_4; // @[util.scala:481:{72,83}]
wire _valids_1_T_6 = _valids_1_T_3 & _valids_1_T_5; // @[util.scala:481:{29,69,72}]
wire [15:0] _uops_1_br_mask_T = ~io_brupdate_b1_resolve_mask_0; // @[util.scala:89:23, :448:7]
wire [15:0] _uops_1_br_mask_T_1 = uops_1_br_mask & _uops_1_br_mask_T; // @[util.scala:89:{21,23}, :466:20]
wire [15:0] _valids_2_T = io_brupdate_b1_mispredict_mask_0 & uops_2_br_mask; // @[util.scala:118:51, :448:7, :466:20]
wire _valids_2_T_1 = |_valids_2_T; // @[util.scala:118:{51,59}]
wire _valids_2_T_2 = ~_valids_2_T_1; // @[util.scala:118:59, :481:32]
wire _valids_2_T_3 = valids_2 & _valids_2_T_2; // @[util.scala:465:24, :481:{29,32}]
wire _valids_2_T_5 = ~_valids_2_T_4; // @[util.scala:481:{72,83}]
wire _valids_2_T_6 = _valids_2_T_3 & _valids_2_T_5; // @[util.scala:481:{29,69,72}]
wire [15:0] _uops_2_br_mask_T = ~io_brupdate_b1_resolve_mask_0; // @[util.scala:89:23, :448:7]
wire [15:0] _uops_2_br_mask_T_1 = uops_2_br_mask & _uops_2_br_mask_T; // @[util.scala:89:{21,23}, :466:20]
wire wrap = enq_ptr_value == 2'h2; // @[Counter.scala:61:40, :73:24]
wire [15:0] _uops_br_mask_T = ~io_brupdate_b1_resolve_mask_0; // @[util.scala:85:27, :89:23, :448:7]
wire [15:0] _uops_br_mask_T_1 = io_enq_bits_uop_br_mask_0 & _uops_br_mask_T; // @[util.scala:85:{25,27}, :448:7]
wire [2:0] _GEN_1 = {1'h0, enq_ptr_value}; // @[Counter.scala:61:40, :77:24]
wire [2:0] _value_T = _GEN_1 + 3'h1; // @[Counter.scala:77:24]
wire [1:0] _value_T_1 = _value_T[1:0]; // @[Counter.scala:77:24]
wire wrap_1 = deq_ptr_value == 2'h2; // @[Counter.scala:61:40, :73:24]
wire [2:0] _GEN_2 = {1'h0, deq_ptr_value}; // @[Counter.scala:61:40, :77:24]
wire [2:0] _value_T_2 = _GEN_2 + 3'h1; // @[Counter.scala:77:24]
wire [1:0] _value_T_3 = _value_T_2[1:0]; // @[Counter.scala:77:24]
assign _io_enq_ready_T = ~full; // @[util.scala:474:24, :504:19]
assign io_enq_ready_0 = _io_enq_ready_T; // @[util.scala:448:7, :504:19]
wire [3:0] out_uop_ctrl_br_type; // @[util.scala:506:17]
wire [1:0] out_uop_ctrl_op1_sel; // @[util.scala:506:17]
wire [2:0] out_uop_ctrl_op2_sel; // @[util.scala:506:17]
wire [2:0] out_uop_ctrl_imm_sel; // @[util.scala:506:17]
wire [4:0] out_uop_ctrl_op_fcn; // @[util.scala:506:17]
wire out_uop_ctrl_fcn_dw; // @[util.scala:506:17]
wire [2:0] out_uop_ctrl_csr_cmd; // @[util.scala:506:17]
wire out_uop_ctrl_is_load; // @[util.scala:506:17]
wire out_uop_ctrl_is_sta; // @[util.scala:506:17]
wire out_uop_ctrl_is_std; // @[util.scala:506:17]
wire [6:0] out_uop_uopc; // @[util.scala:506:17]
wire [31:0] out_uop_inst; // @[util.scala:506:17]
wire [31:0] out_uop_debug_inst; // @[util.scala:506:17]
wire out_uop_is_rvc; // @[util.scala:506:17]
wire [39:0] out_uop_debug_pc; // @[util.scala:506:17]
wire [2:0] out_uop_iq_type; // @[util.scala:506:17]
wire [9:0] out_uop_fu_code; // @[util.scala:506:17]
wire [1:0] out_uop_iw_state; // @[util.scala:506:17]
wire out_uop_iw_p1_poisoned; // @[util.scala:506:17]
wire out_uop_iw_p2_poisoned; // @[util.scala:506:17]
wire out_uop_is_br; // @[util.scala:506:17]
wire out_uop_is_jalr; // @[util.scala:506:17]
wire out_uop_is_jal; // @[util.scala:506:17]
wire out_uop_is_sfb; // @[util.scala:506:17]
wire [15:0] out_uop_br_mask; // @[util.scala:506:17]
wire [3:0] out_uop_br_tag; // @[util.scala:506:17]
wire [4:0] out_uop_ftq_idx; // @[util.scala:506:17]
wire out_uop_edge_inst; // @[util.scala:506:17]
wire [5:0] out_uop_pc_lob; // @[util.scala:506:17]
wire out_uop_taken; // @[util.scala:506:17]
wire [19:0] out_uop_imm_packed; // @[util.scala:506:17]
wire [11:0] out_uop_csr_addr; // @[util.scala:506:17]
wire [6:0] out_uop_rob_idx; // @[util.scala:506:17]
wire [4:0] out_uop_ldq_idx; // @[util.scala:506:17]
wire [4:0] out_uop_stq_idx; // @[util.scala:506:17]
wire [1:0] out_uop_rxq_idx; // @[util.scala:506:17]
wire [6:0] out_uop_pdst; // @[util.scala:506:17]
wire [6:0] out_uop_prs1; // @[util.scala:506:17]
wire [6:0] out_uop_prs2; // @[util.scala:506:17]
wire [6:0] out_uop_prs3; // @[util.scala:506:17]
wire [4:0] out_uop_ppred; // @[util.scala:506:17]
wire out_uop_prs1_busy; // @[util.scala:506:17]
wire out_uop_prs2_busy; // @[util.scala:506:17]
wire out_uop_prs3_busy; // @[util.scala:506:17]
wire out_uop_ppred_busy; // @[util.scala:506:17]
wire [6:0] out_uop_stale_pdst; // @[util.scala:506:17]
wire out_uop_exception; // @[util.scala:506:17]
wire [63:0] out_uop_exc_cause; // @[util.scala:506:17]
wire out_uop_bypassable; // @[util.scala:506:17]
wire [4:0] out_uop_mem_cmd; // @[util.scala:506:17]
wire [1:0] out_uop_mem_size; // @[util.scala:506:17]
wire out_uop_mem_signed; // @[util.scala:506:17]
wire out_uop_is_fence; // @[util.scala:506:17]
wire out_uop_is_fencei; // @[util.scala:506:17]
wire out_uop_is_amo; // @[util.scala:506:17]
wire out_uop_uses_ldq; // @[util.scala:506:17]
wire out_uop_uses_stq; // @[util.scala:506:17]
wire out_uop_is_sys_pc2epc; // @[util.scala:506:17]
wire out_uop_is_unique; // @[util.scala:506:17]
wire out_uop_flush_on_commit; // @[util.scala:506:17]
wire out_uop_ldst_is_rs1; // @[util.scala:506:17]
wire [5:0] out_uop_ldst; // @[util.scala:506:17]
wire [5:0] out_uop_lrs1; // @[util.scala:506:17]
wire [5:0] out_uop_lrs2; // @[util.scala:506:17]
wire [5:0] out_uop_lrs3; // @[util.scala:506:17]
wire out_uop_ldst_val; // @[util.scala:506:17]
wire [1:0] out_uop_dst_rtype; // @[util.scala:506:17]
wire [1:0] out_uop_lrs1_rtype; // @[util.scala:506:17]
wire [1:0] out_uop_lrs2_rtype; // @[util.scala:506:17]
wire out_uop_frs3_en; // @[util.scala:506:17]
wire out_uop_fp_val; // @[util.scala:506:17]
wire out_uop_fp_single; // @[util.scala:506:17]
wire out_uop_xcpt_pf_if; // @[util.scala:506:17]
wire out_uop_xcpt_ae_if; // @[util.scala:506:17]
wire out_uop_xcpt_ma_if; // @[util.scala:506:17]
wire out_uop_bp_debug_if; // @[util.scala:506:17]
wire out_uop_bp_xcpt_if; // @[util.scala:506:17]
wire [1:0] out_uop_debug_fsrc; // @[util.scala:506:17]
wire [1:0] out_uop_debug_tsrc; // @[util.scala:506:17]
wire [3:0][6:0] _GEN_3 = {{uops_0_uopc}, {uops_2_uopc}, {uops_1_uopc}, {uops_0_uopc}}; // @[util.scala:466:20, :508:19]
assign out_uop_uopc = _GEN_3[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][31:0] _GEN_4 = {{uops_0_inst}, {uops_2_inst}, {uops_1_inst}, {uops_0_inst}}; // @[util.scala:466:20, :508:19]
assign out_uop_inst = _GEN_4[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][31:0] _GEN_5 = {{uops_0_debug_inst}, {uops_2_debug_inst}, {uops_1_debug_inst}, {uops_0_debug_inst}}; // @[util.scala:466:20, :508:19]
assign out_uop_debug_inst = _GEN_5[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_6 = {{uops_0_is_rvc}, {uops_2_is_rvc}, {uops_1_is_rvc}, {uops_0_is_rvc}}; // @[util.scala:466:20, :508:19]
assign out_uop_is_rvc = _GEN_6[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][39:0] _GEN_7 = {{uops_0_debug_pc}, {uops_2_debug_pc}, {uops_1_debug_pc}, {uops_0_debug_pc}}; // @[util.scala:466:20, :508:19]
assign out_uop_debug_pc = _GEN_7[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][2:0] _GEN_8 = {{uops_0_iq_type}, {uops_2_iq_type}, {uops_1_iq_type}, {uops_0_iq_type}}; // @[util.scala:466:20, :508:19]
assign out_uop_iq_type = _GEN_8[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][9:0] _GEN_9 = {{uops_0_fu_code}, {uops_2_fu_code}, {uops_1_fu_code}, {uops_0_fu_code}}; // @[util.scala:466:20, :508:19]
assign out_uop_fu_code = _GEN_9[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][3:0] _GEN_10 = {{uops_0_ctrl_br_type}, {uops_2_ctrl_br_type}, {uops_1_ctrl_br_type}, {uops_0_ctrl_br_type}}; // @[util.scala:466:20, :508:19]
assign out_uop_ctrl_br_type = _GEN_10[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][1:0] _GEN_11 = {{uops_0_ctrl_op1_sel}, {uops_2_ctrl_op1_sel}, {uops_1_ctrl_op1_sel}, {uops_0_ctrl_op1_sel}}; // @[util.scala:466:20, :508:19]
assign out_uop_ctrl_op1_sel = _GEN_11[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][2:0] _GEN_12 = {{uops_0_ctrl_op2_sel}, {uops_2_ctrl_op2_sel}, {uops_1_ctrl_op2_sel}, {uops_0_ctrl_op2_sel}}; // @[util.scala:466:20, :508:19]
assign out_uop_ctrl_op2_sel = _GEN_12[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][2:0] _GEN_13 = {{uops_0_ctrl_imm_sel}, {uops_2_ctrl_imm_sel}, {uops_1_ctrl_imm_sel}, {uops_0_ctrl_imm_sel}}; // @[util.scala:466:20, :508:19]
assign out_uop_ctrl_imm_sel = _GEN_13[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][4:0] _GEN_14 = {{uops_0_ctrl_op_fcn}, {uops_2_ctrl_op_fcn}, {uops_1_ctrl_op_fcn}, {uops_0_ctrl_op_fcn}}; // @[util.scala:466:20, :508:19]
assign out_uop_ctrl_op_fcn = _GEN_14[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_15 = {{uops_0_ctrl_fcn_dw}, {uops_2_ctrl_fcn_dw}, {uops_1_ctrl_fcn_dw}, {uops_0_ctrl_fcn_dw}}; // @[util.scala:466:20, :508:19]
assign out_uop_ctrl_fcn_dw = _GEN_15[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][2:0] _GEN_16 = {{uops_0_ctrl_csr_cmd}, {uops_2_ctrl_csr_cmd}, {uops_1_ctrl_csr_cmd}, {uops_0_ctrl_csr_cmd}}; // @[util.scala:466:20, :508:19]
assign out_uop_ctrl_csr_cmd = _GEN_16[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_17 = {{uops_0_ctrl_is_load}, {uops_2_ctrl_is_load}, {uops_1_ctrl_is_load}, {uops_0_ctrl_is_load}}; // @[util.scala:466:20, :508:19]
assign out_uop_ctrl_is_load = _GEN_17[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_18 = {{uops_0_ctrl_is_sta}, {uops_2_ctrl_is_sta}, {uops_1_ctrl_is_sta}, {uops_0_ctrl_is_sta}}; // @[util.scala:466:20, :508:19]
assign out_uop_ctrl_is_sta = _GEN_18[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_19 = {{uops_0_ctrl_is_std}, {uops_2_ctrl_is_std}, {uops_1_ctrl_is_std}, {uops_0_ctrl_is_std}}; // @[util.scala:466:20, :508:19]
assign out_uop_ctrl_is_std = _GEN_19[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][1:0] _GEN_20 = {{uops_0_iw_state}, {uops_2_iw_state}, {uops_1_iw_state}, {uops_0_iw_state}}; // @[util.scala:466:20, :508:19]
assign out_uop_iw_state = _GEN_20[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_21 = {{uops_0_iw_p1_poisoned}, {uops_2_iw_p1_poisoned}, {uops_1_iw_p1_poisoned}, {uops_0_iw_p1_poisoned}}; // @[util.scala:466:20, :508:19]
assign out_uop_iw_p1_poisoned = _GEN_21[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_22 = {{uops_0_iw_p2_poisoned}, {uops_2_iw_p2_poisoned}, {uops_1_iw_p2_poisoned}, {uops_0_iw_p2_poisoned}}; // @[util.scala:466:20, :508:19]
assign out_uop_iw_p2_poisoned = _GEN_22[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_23 = {{uops_0_is_br}, {uops_2_is_br}, {uops_1_is_br}, {uops_0_is_br}}; // @[util.scala:466:20, :508:19]
assign out_uop_is_br = _GEN_23[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_24 = {{uops_0_is_jalr}, {uops_2_is_jalr}, {uops_1_is_jalr}, {uops_0_is_jalr}}; // @[util.scala:466:20, :508:19]
assign out_uop_is_jalr = _GEN_24[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_25 = {{uops_0_is_jal}, {uops_2_is_jal}, {uops_1_is_jal}, {uops_0_is_jal}}; // @[util.scala:466:20, :508:19]
assign out_uop_is_jal = _GEN_25[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_26 = {{uops_0_is_sfb}, {uops_2_is_sfb}, {uops_1_is_sfb}, {uops_0_is_sfb}}; // @[util.scala:466:20, :508:19]
assign out_uop_is_sfb = _GEN_26[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][15:0] _GEN_27 = {{uops_0_br_mask}, {uops_2_br_mask}, {uops_1_br_mask}, {uops_0_br_mask}}; // @[util.scala:466:20, :508:19]
assign out_uop_br_mask = _GEN_27[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][3:0] _GEN_28 = {{uops_0_br_tag}, {uops_2_br_tag}, {uops_1_br_tag}, {uops_0_br_tag}}; // @[util.scala:466:20, :508:19]
assign out_uop_br_tag = _GEN_28[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][4:0] _GEN_29 = {{uops_0_ftq_idx}, {uops_2_ftq_idx}, {uops_1_ftq_idx}, {uops_0_ftq_idx}}; // @[util.scala:466:20, :508:19]
assign out_uop_ftq_idx = _GEN_29[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_30 = {{uops_0_edge_inst}, {uops_2_edge_inst}, {uops_1_edge_inst}, {uops_0_edge_inst}}; // @[util.scala:466:20, :508:19]
assign out_uop_edge_inst = _GEN_30[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][5:0] _GEN_31 = {{uops_0_pc_lob}, {uops_2_pc_lob}, {uops_1_pc_lob}, {uops_0_pc_lob}}; // @[util.scala:466:20, :508:19]
assign out_uop_pc_lob = _GEN_31[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_32 = {{uops_0_taken}, {uops_2_taken}, {uops_1_taken}, {uops_0_taken}}; // @[util.scala:466:20, :508:19]
assign out_uop_taken = _GEN_32[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][19:0] _GEN_33 = {{uops_0_imm_packed}, {uops_2_imm_packed}, {uops_1_imm_packed}, {uops_0_imm_packed}}; // @[util.scala:466:20, :508:19]
assign out_uop_imm_packed = _GEN_33[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][11:0] _GEN_34 = {{uops_0_csr_addr}, {uops_2_csr_addr}, {uops_1_csr_addr}, {uops_0_csr_addr}}; // @[util.scala:466:20, :508:19]
assign out_uop_csr_addr = _GEN_34[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][6:0] _GEN_35 = {{uops_0_rob_idx}, {uops_2_rob_idx}, {uops_1_rob_idx}, {uops_0_rob_idx}}; // @[util.scala:466:20, :508:19]
assign out_uop_rob_idx = _GEN_35[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][4:0] _GEN_36 = {{uops_0_ldq_idx}, {uops_2_ldq_idx}, {uops_1_ldq_idx}, {uops_0_ldq_idx}}; // @[util.scala:466:20, :508:19]
assign out_uop_ldq_idx = _GEN_36[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][4:0] _GEN_37 = {{uops_0_stq_idx}, {uops_2_stq_idx}, {uops_1_stq_idx}, {uops_0_stq_idx}}; // @[util.scala:466:20, :508:19]
assign out_uop_stq_idx = _GEN_37[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][1:0] _GEN_38 = {{uops_0_rxq_idx}, {uops_2_rxq_idx}, {uops_1_rxq_idx}, {uops_0_rxq_idx}}; // @[util.scala:466:20, :508:19]
assign out_uop_rxq_idx = _GEN_38[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][6:0] _GEN_39 = {{uops_0_pdst}, {uops_2_pdst}, {uops_1_pdst}, {uops_0_pdst}}; // @[util.scala:466:20, :508:19]
assign out_uop_pdst = _GEN_39[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][6:0] _GEN_40 = {{uops_0_prs1}, {uops_2_prs1}, {uops_1_prs1}, {uops_0_prs1}}; // @[util.scala:466:20, :508:19]
assign out_uop_prs1 = _GEN_40[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][6:0] _GEN_41 = {{uops_0_prs2}, {uops_2_prs2}, {uops_1_prs2}, {uops_0_prs2}}; // @[util.scala:466:20, :508:19]
assign out_uop_prs2 = _GEN_41[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][6:0] _GEN_42 = {{uops_0_prs3}, {uops_2_prs3}, {uops_1_prs3}, {uops_0_prs3}}; // @[util.scala:466:20, :508:19]
assign out_uop_prs3 = _GEN_42[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][4:0] _GEN_43 = {{uops_0_ppred}, {uops_2_ppred}, {uops_1_ppred}, {uops_0_ppred}}; // @[util.scala:466:20, :508:19]
assign out_uop_ppred = _GEN_43[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_44 = {{uops_0_prs1_busy}, {uops_2_prs1_busy}, {uops_1_prs1_busy}, {uops_0_prs1_busy}}; // @[util.scala:466:20, :508:19]
assign out_uop_prs1_busy = _GEN_44[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_45 = {{uops_0_prs2_busy}, {uops_2_prs2_busy}, {uops_1_prs2_busy}, {uops_0_prs2_busy}}; // @[util.scala:466:20, :508:19]
assign out_uop_prs2_busy = _GEN_45[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_46 = {{uops_0_prs3_busy}, {uops_2_prs3_busy}, {uops_1_prs3_busy}, {uops_0_prs3_busy}}; // @[util.scala:466:20, :508:19]
assign out_uop_prs3_busy = _GEN_46[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_47 = {{uops_0_ppred_busy}, {uops_2_ppred_busy}, {uops_1_ppred_busy}, {uops_0_ppred_busy}}; // @[util.scala:466:20, :508:19]
assign out_uop_ppred_busy = _GEN_47[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][6:0] _GEN_48 = {{uops_0_stale_pdst}, {uops_2_stale_pdst}, {uops_1_stale_pdst}, {uops_0_stale_pdst}}; // @[util.scala:466:20, :508:19]
assign out_uop_stale_pdst = _GEN_48[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_49 = {{uops_0_exception}, {uops_2_exception}, {uops_1_exception}, {uops_0_exception}}; // @[util.scala:466:20, :508:19]
assign out_uop_exception = _GEN_49[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][63:0] _GEN_50 = {{uops_0_exc_cause}, {uops_2_exc_cause}, {uops_1_exc_cause}, {uops_0_exc_cause}}; // @[util.scala:466:20, :508:19]
assign out_uop_exc_cause = _GEN_50[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_51 = {{uops_0_bypassable}, {uops_2_bypassable}, {uops_1_bypassable}, {uops_0_bypassable}}; // @[util.scala:466:20, :508:19]
assign out_uop_bypassable = _GEN_51[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][4:0] _GEN_52 = {{uops_0_mem_cmd}, {uops_2_mem_cmd}, {uops_1_mem_cmd}, {uops_0_mem_cmd}}; // @[util.scala:466:20, :508:19]
assign out_uop_mem_cmd = _GEN_52[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][1:0] _GEN_53 = {{uops_0_mem_size}, {uops_2_mem_size}, {uops_1_mem_size}, {uops_0_mem_size}}; // @[util.scala:466:20, :508:19]
assign out_uop_mem_size = _GEN_53[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_54 = {{uops_0_mem_signed}, {uops_2_mem_signed}, {uops_1_mem_signed}, {uops_0_mem_signed}}; // @[util.scala:466:20, :508:19]
assign out_uop_mem_signed = _GEN_54[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_55 = {{uops_0_is_fence}, {uops_2_is_fence}, {uops_1_is_fence}, {uops_0_is_fence}}; // @[util.scala:466:20, :508:19]
assign out_uop_is_fence = _GEN_55[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_56 = {{uops_0_is_fencei}, {uops_2_is_fencei}, {uops_1_is_fencei}, {uops_0_is_fencei}}; // @[util.scala:466:20, :508:19]
assign out_uop_is_fencei = _GEN_56[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_57 = {{uops_0_is_amo}, {uops_2_is_amo}, {uops_1_is_amo}, {uops_0_is_amo}}; // @[util.scala:466:20, :508:19]
assign out_uop_is_amo = _GEN_57[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_58 = {{uops_0_uses_ldq}, {uops_2_uses_ldq}, {uops_1_uses_ldq}, {uops_0_uses_ldq}}; // @[util.scala:466:20, :508:19]
assign out_uop_uses_ldq = _GEN_58[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_59 = {{uops_0_uses_stq}, {uops_2_uses_stq}, {uops_1_uses_stq}, {uops_0_uses_stq}}; // @[util.scala:466:20, :508:19]
assign out_uop_uses_stq = _GEN_59[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_60 = {{uops_0_is_sys_pc2epc}, {uops_2_is_sys_pc2epc}, {uops_1_is_sys_pc2epc}, {uops_0_is_sys_pc2epc}}; // @[util.scala:466:20, :508:19]
assign out_uop_is_sys_pc2epc = _GEN_60[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_61 = {{uops_0_is_unique}, {uops_2_is_unique}, {uops_1_is_unique}, {uops_0_is_unique}}; // @[util.scala:466:20, :508:19]
assign out_uop_is_unique = _GEN_61[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_62 = {{uops_0_flush_on_commit}, {uops_2_flush_on_commit}, {uops_1_flush_on_commit}, {uops_0_flush_on_commit}}; // @[util.scala:466:20, :508:19]
assign out_uop_flush_on_commit = _GEN_62[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_63 = {{uops_0_ldst_is_rs1}, {uops_2_ldst_is_rs1}, {uops_1_ldst_is_rs1}, {uops_0_ldst_is_rs1}}; // @[util.scala:466:20, :508:19]
assign out_uop_ldst_is_rs1 = _GEN_63[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][5:0] _GEN_64 = {{uops_0_ldst}, {uops_2_ldst}, {uops_1_ldst}, {uops_0_ldst}}; // @[util.scala:466:20, :508:19]
assign out_uop_ldst = _GEN_64[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][5:0] _GEN_65 = {{uops_0_lrs1}, {uops_2_lrs1}, {uops_1_lrs1}, {uops_0_lrs1}}; // @[util.scala:466:20, :508:19]
assign out_uop_lrs1 = _GEN_65[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][5:0] _GEN_66 = {{uops_0_lrs2}, {uops_2_lrs2}, {uops_1_lrs2}, {uops_0_lrs2}}; // @[util.scala:466:20, :508:19]
assign out_uop_lrs2 = _GEN_66[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][5:0] _GEN_67 = {{uops_0_lrs3}, {uops_2_lrs3}, {uops_1_lrs3}, {uops_0_lrs3}}; // @[util.scala:466:20, :508:19]
assign out_uop_lrs3 = _GEN_67[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_68 = {{uops_0_ldst_val}, {uops_2_ldst_val}, {uops_1_ldst_val}, {uops_0_ldst_val}}; // @[util.scala:466:20, :508:19]
assign out_uop_ldst_val = _GEN_68[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][1:0] _GEN_69 = {{uops_0_dst_rtype}, {uops_2_dst_rtype}, {uops_1_dst_rtype}, {uops_0_dst_rtype}}; // @[util.scala:466:20, :508:19]
assign out_uop_dst_rtype = _GEN_69[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][1:0] _GEN_70 = {{uops_0_lrs1_rtype}, {uops_2_lrs1_rtype}, {uops_1_lrs1_rtype}, {uops_0_lrs1_rtype}}; // @[util.scala:466:20, :508:19]
assign out_uop_lrs1_rtype = _GEN_70[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][1:0] _GEN_71 = {{uops_0_lrs2_rtype}, {uops_2_lrs2_rtype}, {uops_1_lrs2_rtype}, {uops_0_lrs2_rtype}}; // @[util.scala:466:20, :508:19]
assign out_uop_lrs2_rtype = _GEN_71[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_72 = {{uops_0_frs3_en}, {uops_2_frs3_en}, {uops_1_frs3_en}, {uops_0_frs3_en}}; // @[util.scala:466:20, :508:19]
assign out_uop_frs3_en = _GEN_72[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_73 = {{uops_0_fp_val}, {uops_2_fp_val}, {uops_1_fp_val}, {uops_0_fp_val}}; // @[util.scala:466:20, :508:19]
assign out_uop_fp_val = _GEN_73[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_74 = {{uops_0_fp_single}, {uops_2_fp_single}, {uops_1_fp_single}, {uops_0_fp_single}}; // @[util.scala:466:20, :508:19]
assign out_uop_fp_single = _GEN_74[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_75 = {{uops_0_xcpt_pf_if}, {uops_2_xcpt_pf_if}, {uops_1_xcpt_pf_if}, {uops_0_xcpt_pf_if}}; // @[util.scala:466:20, :508:19]
assign out_uop_xcpt_pf_if = _GEN_75[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_76 = {{uops_0_xcpt_ae_if}, {uops_2_xcpt_ae_if}, {uops_1_xcpt_ae_if}, {uops_0_xcpt_ae_if}}; // @[util.scala:466:20, :508:19]
assign out_uop_xcpt_ae_if = _GEN_76[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_77 = {{uops_0_xcpt_ma_if}, {uops_2_xcpt_ma_if}, {uops_1_xcpt_ma_if}, {uops_0_xcpt_ma_if}}; // @[util.scala:466:20, :508:19]
assign out_uop_xcpt_ma_if = _GEN_77[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_78 = {{uops_0_bp_debug_if}, {uops_2_bp_debug_if}, {uops_1_bp_debug_if}, {uops_0_bp_debug_if}}; // @[util.scala:466:20, :508:19]
assign out_uop_bp_debug_if = _GEN_78[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0] _GEN_79 = {{uops_0_bp_xcpt_if}, {uops_2_bp_xcpt_if}, {uops_1_bp_xcpt_if}, {uops_0_bp_xcpt_if}}; // @[util.scala:466:20, :508:19]
assign out_uop_bp_xcpt_if = _GEN_79[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][1:0] _GEN_80 = {{uops_0_debug_fsrc}, {uops_2_debug_fsrc}, {uops_1_debug_fsrc}, {uops_0_debug_fsrc}}; // @[util.scala:466:20, :508:19]
assign out_uop_debug_fsrc = _GEN_80[deq_ptr_value]; // @[Counter.scala:61:40]
wire [3:0][1:0] _GEN_81 = {{uops_0_debug_tsrc}, {uops_2_debug_tsrc}, {uops_1_debug_tsrc}, {uops_0_debug_tsrc}}; // @[util.scala:466:20, :508:19]
assign out_uop_debug_tsrc = _GEN_81[deq_ptr_value]; // @[Counter.scala:61:40]
wire _io_deq_valid_T = ~io_empty_0; // @[util.scala:448:7, :476:69, :509:30]
wire _io_deq_valid_T_1 = _io_deq_valid_T & _GEN_0; // @[util.scala:476:42, :509:{30,40}]
wire [15:0] _io_deq_valid_T_2 = io_brupdate_b1_mispredict_mask_0 & out_uop_br_mask; // @[util.scala:118:51, :448:7, :506:17]
wire _io_deq_valid_T_3 = |_io_deq_valid_T_2; // @[util.scala:118:{51,59}]
wire _io_deq_valid_T_4 = ~_io_deq_valid_T_3; // @[util.scala:118:59, :509:68]
wire _io_deq_valid_T_5 = _io_deq_valid_T_1 & _io_deq_valid_T_4; // @[util.scala:509:{40,65,68}]
wire _io_deq_valid_T_7 = ~_io_deq_valid_T_6; // @[util.scala:509:{111,122}]
wire _io_deq_valid_T_8 = _io_deq_valid_T_5 & _io_deq_valid_T_7; // @[util.scala:509:{65,108,111}]
wire [15:0] _io_deq_bits_uop_br_mask_T = ~io_brupdate_b1_resolve_mask_0; // @[util.scala:85:27, :89:23, :448:7]
wire [15:0] _io_deq_bits_uop_br_mask_T_1 = out_uop_br_mask & _io_deq_bits_uop_br_mask_T; // @[util.scala:85:{25,27}, :506:17]
assign io_deq_valid_0 = io_empty_0 ? io_enq_valid_0 : _io_deq_valid_T_8; // @[util.scala:448:7, :509:{27,108}, :515:21, :516:20]
assign io_deq_bits_uop_uopc_0 = io_empty_0 ? io_enq_bits_uop_uopc_0 : out_uop_uopc; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_inst_0 = io_empty_0 ? io_enq_bits_uop_inst_0 : out_uop_inst; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_debug_inst_0 = io_empty_0 ? io_enq_bits_uop_debug_inst_0 : out_uop_debug_inst; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_is_rvc_0 = io_empty_0 ? io_enq_bits_uop_is_rvc_0 : out_uop_is_rvc; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_debug_pc_0 = io_empty_0 ? io_enq_bits_uop_debug_pc_0 : out_uop_debug_pc; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_iq_type_0 = io_empty_0 ? io_enq_bits_uop_iq_type_0 : out_uop_iq_type; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_fu_code_0 = io_empty_0 ? io_enq_bits_uop_fu_code_0 : out_uop_fu_code; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_ctrl_br_type_0 = io_empty_0 ? io_enq_bits_uop_ctrl_br_type_0 : out_uop_ctrl_br_type; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_ctrl_op1_sel_0 = io_empty_0 ? io_enq_bits_uop_ctrl_op1_sel_0 : out_uop_ctrl_op1_sel; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_ctrl_op2_sel_0 = io_empty_0 ? io_enq_bits_uop_ctrl_op2_sel_0 : out_uop_ctrl_op2_sel; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_ctrl_imm_sel_0 = io_empty_0 ? io_enq_bits_uop_ctrl_imm_sel_0 : out_uop_ctrl_imm_sel; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_ctrl_op_fcn_0 = io_empty_0 ? io_enq_bits_uop_ctrl_op_fcn_0 : out_uop_ctrl_op_fcn; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_ctrl_fcn_dw_0 = io_empty_0 ? io_enq_bits_uop_ctrl_fcn_dw_0 : out_uop_ctrl_fcn_dw; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_ctrl_csr_cmd_0 = io_empty_0 ? io_enq_bits_uop_ctrl_csr_cmd_0 : out_uop_ctrl_csr_cmd; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_ctrl_is_load_0 = io_empty_0 ? io_enq_bits_uop_ctrl_is_load_0 : out_uop_ctrl_is_load; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_ctrl_is_sta_0 = io_empty_0 ? io_enq_bits_uop_ctrl_is_sta_0 : out_uop_ctrl_is_sta; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_ctrl_is_std_0 = io_empty_0 ? io_enq_bits_uop_ctrl_is_std_0 : out_uop_ctrl_is_std; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_iw_state_0 = io_empty_0 ? io_enq_bits_uop_iw_state_0 : out_uop_iw_state; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_iw_p1_poisoned_0 = io_empty_0 ? io_enq_bits_uop_iw_p1_poisoned_0 : out_uop_iw_p1_poisoned; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_iw_p2_poisoned_0 = io_empty_0 ? io_enq_bits_uop_iw_p2_poisoned_0 : out_uop_iw_p2_poisoned; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_is_br_0 = io_empty_0 ? io_enq_bits_uop_is_br_0 : out_uop_is_br; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_is_jalr_0 = io_empty_0 ? io_enq_bits_uop_is_jalr_0 : out_uop_is_jalr; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_is_jal_0 = io_empty_0 ? io_enq_bits_uop_is_jal_0 : out_uop_is_jal; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_is_sfb_0 = io_empty_0 ? io_enq_bits_uop_is_sfb_0 : out_uop_is_sfb; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_br_tag_0 = io_empty_0 ? io_enq_bits_uop_br_tag_0 : out_uop_br_tag; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_ftq_idx_0 = io_empty_0 ? io_enq_bits_uop_ftq_idx_0 : out_uop_ftq_idx; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_edge_inst_0 = io_empty_0 ? io_enq_bits_uop_edge_inst_0 : out_uop_edge_inst; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_pc_lob_0 = io_empty_0 ? io_enq_bits_uop_pc_lob_0 : out_uop_pc_lob; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_taken_0 = io_empty_0 ? io_enq_bits_uop_taken_0 : out_uop_taken; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_imm_packed_0 = io_empty_0 ? io_enq_bits_uop_imm_packed_0 : out_uop_imm_packed; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_csr_addr_0 = io_empty_0 ? io_enq_bits_uop_csr_addr_0 : out_uop_csr_addr; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_rob_idx_0 = io_empty_0 ? io_enq_bits_uop_rob_idx_0 : out_uop_rob_idx; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_ldq_idx_0 = io_empty_0 ? io_enq_bits_uop_ldq_idx_0 : out_uop_ldq_idx; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_stq_idx_0 = io_empty_0 ? io_enq_bits_uop_stq_idx_0 : out_uop_stq_idx; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_rxq_idx_0 = io_empty_0 ? io_enq_bits_uop_rxq_idx_0 : out_uop_rxq_idx; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_pdst_0 = io_empty_0 ? io_enq_bits_uop_pdst_0 : out_uop_pdst; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_prs1_0 = io_empty_0 ? io_enq_bits_uop_prs1_0 : out_uop_prs1; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_prs2_0 = io_empty_0 ? io_enq_bits_uop_prs2_0 : out_uop_prs2; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_prs3_0 = io_empty_0 ? io_enq_bits_uop_prs3_0 : out_uop_prs3; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_ppred_0 = io_empty_0 ? io_enq_bits_uop_ppred_0 : out_uop_ppred; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_prs1_busy_0 = io_empty_0 ? io_enq_bits_uop_prs1_busy_0 : out_uop_prs1_busy; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_prs2_busy_0 = io_empty_0 ? io_enq_bits_uop_prs2_busy_0 : out_uop_prs2_busy; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_prs3_busy_0 = io_empty_0 ? io_enq_bits_uop_prs3_busy_0 : out_uop_prs3_busy; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_ppred_busy_0 = io_empty_0 ? io_enq_bits_uop_ppred_busy_0 : out_uop_ppred_busy; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_stale_pdst_0 = io_empty_0 ? io_enq_bits_uop_stale_pdst_0 : out_uop_stale_pdst; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_exception_0 = io_empty_0 ? io_enq_bits_uop_exception_0 : out_uop_exception; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_exc_cause_0 = io_empty_0 ? io_enq_bits_uop_exc_cause_0 : out_uop_exc_cause; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_bypassable_0 = io_empty_0 ? io_enq_bits_uop_bypassable_0 : out_uop_bypassable; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_mem_cmd_0 = io_empty_0 ? io_enq_bits_uop_mem_cmd_0 : out_uop_mem_cmd; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_mem_size_0 = io_empty_0 ? io_enq_bits_uop_mem_size_0 : out_uop_mem_size; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_mem_signed_0 = io_empty_0 ? io_enq_bits_uop_mem_signed_0 : out_uop_mem_signed; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_is_fence_0 = io_empty_0 ? io_enq_bits_uop_is_fence_0 : out_uop_is_fence; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_is_fencei_0 = io_empty_0 ? io_enq_bits_uop_is_fencei_0 : out_uop_is_fencei; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_is_amo_0 = io_empty_0 ? io_enq_bits_uop_is_amo_0 : out_uop_is_amo; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_uses_ldq_0 = io_empty_0 ? io_enq_bits_uop_uses_ldq_0 : out_uop_uses_ldq; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_uses_stq_0 = io_empty_0 ? io_enq_bits_uop_uses_stq_0 : out_uop_uses_stq; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_is_sys_pc2epc_0 = io_empty_0 ? io_enq_bits_uop_is_sys_pc2epc_0 : out_uop_is_sys_pc2epc; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_is_unique_0 = io_empty_0 ? io_enq_bits_uop_is_unique_0 : out_uop_is_unique; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_flush_on_commit_0 = io_empty_0 ? io_enq_bits_uop_flush_on_commit_0 : out_uop_flush_on_commit; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_ldst_is_rs1_0 = io_empty_0 ? io_enq_bits_uop_ldst_is_rs1_0 : out_uop_ldst_is_rs1; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_ldst_0 = io_empty_0 ? io_enq_bits_uop_ldst_0 : out_uop_ldst; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_lrs1_0 = io_empty_0 ? io_enq_bits_uop_lrs1_0 : out_uop_lrs1; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_lrs2_0 = io_empty_0 ? io_enq_bits_uop_lrs2_0 : out_uop_lrs2; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_lrs3_0 = io_empty_0 ? io_enq_bits_uop_lrs3_0 : out_uop_lrs3; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_ldst_val_0 = io_empty_0 ? io_enq_bits_uop_ldst_val_0 : out_uop_ldst_val; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_dst_rtype_0 = io_empty_0 ? io_enq_bits_uop_dst_rtype_0 : out_uop_dst_rtype; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_lrs1_rtype_0 = io_empty_0 ? io_enq_bits_uop_lrs1_rtype_0 : out_uop_lrs1_rtype; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_lrs2_rtype_0 = io_empty_0 ? io_enq_bits_uop_lrs2_rtype_0 : out_uop_lrs2_rtype; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_frs3_en_0 = io_empty_0 ? io_enq_bits_uop_frs3_en_0 : out_uop_frs3_en; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_fp_val_0 = io_empty_0 ? io_enq_bits_uop_fp_val_0 : out_uop_fp_val; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_fp_single_0 = io_empty_0 ? io_enq_bits_uop_fp_single_0 : out_uop_fp_single; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_xcpt_pf_if_0 = io_empty_0 ? io_enq_bits_uop_xcpt_pf_if_0 : out_uop_xcpt_pf_if; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_xcpt_ae_if_0 = io_empty_0 ? io_enq_bits_uop_xcpt_ae_if_0 : out_uop_xcpt_ae_if; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_xcpt_ma_if_0 = io_empty_0 ? io_enq_bits_uop_xcpt_ma_if_0 : out_uop_xcpt_ma_if; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_bp_debug_if_0 = io_empty_0 ? io_enq_bits_uop_bp_debug_if_0 : out_uop_bp_debug_if; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_bp_xcpt_if_0 = io_empty_0 ? io_enq_bits_uop_bp_xcpt_if_0 : out_uop_bp_xcpt_if; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_debug_fsrc_0 = io_empty_0 ? io_enq_bits_uop_debug_fsrc_0 : out_uop_debug_fsrc; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_uop_debug_tsrc_0 = io_empty_0 ? io_enq_bits_uop_debug_tsrc_0 : out_uop_debug_tsrc; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_data_0 = io_empty_0 ? io_enq_bits_data_0 : out_data; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_predicated_0 = ~io_empty_0 & out_predicated; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_valid_0 = ~io_empty_0 & out_fflags_valid; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_uopc_0 = io_empty_0 ? 7'h0 : out_fflags_bits_uop_uopc; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_inst_0 = io_empty_0 ? 32'h0 : out_fflags_bits_uop_inst; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_debug_inst_0 = io_empty_0 ? 32'h0 : out_fflags_bits_uop_debug_inst; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_is_rvc_0 = ~io_empty_0 & out_fflags_bits_uop_is_rvc; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_debug_pc_0 = io_empty_0 ? 40'h0 : out_fflags_bits_uop_debug_pc; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_iq_type_0 = io_empty_0 ? 3'h0 : out_fflags_bits_uop_iq_type; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_fu_code_0 = io_empty_0 ? 10'h0 : out_fflags_bits_uop_fu_code; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_ctrl_br_type_0 = io_empty_0 ? 4'h0 : out_fflags_bits_uop_ctrl_br_type; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_ctrl_op1_sel_0 = io_empty_0 ? 2'h0 : out_fflags_bits_uop_ctrl_op1_sel; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_ctrl_op2_sel_0 = io_empty_0 ? 3'h0 : out_fflags_bits_uop_ctrl_op2_sel; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_ctrl_imm_sel_0 = io_empty_0 ? 3'h0 : out_fflags_bits_uop_ctrl_imm_sel; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_ctrl_op_fcn_0 = io_empty_0 ? 5'h0 : out_fflags_bits_uop_ctrl_op_fcn; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_ctrl_fcn_dw_0 = ~io_empty_0 & out_fflags_bits_uop_ctrl_fcn_dw; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_ctrl_csr_cmd_0 = io_empty_0 ? 3'h0 : out_fflags_bits_uop_ctrl_csr_cmd; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_ctrl_is_load_0 = ~io_empty_0 & out_fflags_bits_uop_ctrl_is_load; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_ctrl_is_sta_0 = ~io_empty_0 & out_fflags_bits_uop_ctrl_is_sta; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_ctrl_is_std_0 = ~io_empty_0 & out_fflags_bits_uop_ctrl_is_std; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_iw_state_0 = io_empty_0 ? 2'h0 : out_fflags_bits_uop_iw_state; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_iw_p1_poisoned_0 = ~io_empty_0 & out_fflags_bits_uop_iw_p1_poisoned; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_iw_p2_poisoned_0 = ~io_empty_0 & out_fflags_bits_uop_iw_p2_poisoned; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_is_br_0 = ~io_empty_0 & out_fflags_bits_uop_is_br; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_is_jalr_0 = ~io_empty_0 & out_fflags_bits_uop_is_jalr; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_is_jal_0 = ~io_empty_0 & out_fflags_bits_uop_is_jal; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_is_sfb_0 = ~io_empty_0 & out_fflags_bits_uop_is_sfb; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_br_mask_0 = io_empty_0 ? 16'h0 : out_fflags_bits_uop_br_mask; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_br_tag_0 = io_empty_0 ? 4'h0 : out_fflags_bits_uop_br_tag; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_ftq_idx_0 = io_empty_0 ? 5'h0 : out_fflags_bits_uop_ftq_idx; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_edge_inst_0 = ~io_empty_0 & out_fflags_bits_uop_edge_inst; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_pc_lob_0 = io_empty_0 ? 6'h0 : out_fflags_bits_uop_pc_lob; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_taken_0 = ~io_empty_0 & out_fflags_bits_uop_taken; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_imm_packed_0 = io_empty_0 ? 20'h0 : out_fflags_bits_uop_imm_packed; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_csr_addr_0 = io_empty_0 ? 12'h0 : out_fflags_bits_uop_csr_addr; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_rob_idx_0 = io_empty_0 ? 7'h0 : out_fflags_bits_uop_rob_idx; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_ldq_idx_0 = io_empty_0 ? 5'h0 : out_fflags_bits_uop_ldq_idx; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_stq_idx_0 = io_empty_0 ? 5'h0 : out_fflags_bits_uop_stq_idx; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_rxq_idx_0 = io_empty_0 ? 2'h0 : out_fflags_bits_uop_rxq_idx; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_pdst_0 = io_empty_0 ? 7'h0 : out_fflags_bits_uop_pdst; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_prs1_0 = io_empty_0 ? 7'h0 : out_fflags_bits_uop_prs1; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_prs2_0 = io_empty_0 ? 7'h0 : out_fflags_bits_uop_prs2; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_prs3_0 = io_empty_0 ? 7'h0 : out_fflags_bits_uop_prs3; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_ppred_0 = io_empty_0 ? 5'h0 : out_fflags_bits_uop_ppred; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_prs1_busy_0 = ~io_empty_0 & out_fflags_bits_uop_prs1_busy; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_prs2_busy_0 = ~io_empty_0 & out_fflags_bits_uop_prs2_busy; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_prs3_busy_0 = ~io_empty_0 & out_fflags_bits_uop_prs3_busy; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_ppred_busy_0 = ~io_empty_0 & out_fflags_bits_uop_ppred_busy; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_stale_pdst_0 = io_empty_0 ? 7'h0 : out_fflags_bits_uop_stale_pdst; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_exception_0 = ~io_empty_0 & out_fflags_bits_uop_exception; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_exc_cause_0 = io_empty_0 ? 64'h0 : out_fflags_bits_uop_exc_cause; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_bypassable_0 = ~io_empty_0 & out_fflags_bits_uop_bypassable; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_mem_cmd_0 = io_empty_0 ? 5'h0 : out_fflags_bits_uop_mem_cmd; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_mem_size_0 = io_empty_0 ? 2'h0 : out_fflags_bits_uop_mem_size; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_mem_signed_0 = ~io_empty_0 & out_fflags_bits_uop_mem_signed; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_is_fence_0 = ~io_empty_0 & out_fflags_bits_uop_is_fence; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_is_fencei_0 = ~io_empty_0 & out_fflags_bits_uop_is_fencei; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_is_amo_0 = ~io_empty_0 & out_fflags_bits_uop_is_amo; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_uses_ldq_0 = ~io_empty_0 & out_fflags_bits_uop_uses_ldq; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_uses_stq_0 = ~io_empty_0 & out_fflags_bits_uop_uses_stq; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_is_sys_pc2epc_0 = ~io_empty_0 & out_fflags_bits_uop_is_sys_pc2epc; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_is_unique_0 = ~io_empty_0 & out_fflags_bits_uop_is_unique; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_flush_on_commit_0 = ~io_empty_0 & out_fflags_bits_uop_flush_on_commit; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_ldst_is_rs1_0 = ~io_empty_0 & out_fflags_bits_uop_ldst_is_rs1; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_ldst_0 = io_empty_0 ? 6'h0 : out_fflags_bits_uop_ldst; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_lrs1_0 = io_empty_0 ? 6'h0 : out_fflags_bits_uop_lrs1; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_lrs2_0 = io_empty_0 ? 6'h0 : out_fflags_bits_uop_lrs2; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_lrs3_0 = io_empty_0 ? 6'h0 : out_fflags_bits_uop_lrs3; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_ldst_val_0 = ~io_empty_0 & out_fflags_bits_uop_ldst_val; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_dst_rtype_0 = io_empty_0 ? 2'h0 : out_fflags_bits_uop_dst_rtype; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_lrs1_rtype_0 = io_empty_0 ? 2'h0 : out_fflags_bits_uop_lrs1_rtype; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_lrs2_rtype_0 = io_empty_0 ? 2'h0 : out_fflags_bits_uop_lrs2_rtype; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_frs3_en_0 = ~io_empty_0 & out_fflags_bits_uop_frs3_en; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_fp_val_0 = ~io_empty_0 & out_fflags_bits_uop_fp_val; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_fp_single_0 = ~io_empty_0 & out_fflags_bits_uop_fp_single; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_xcpt_pf_if_0 = ~io_empty_0 & out_fflags_bits_uop_xcpt_pf_if; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_xcpt_ae_if_0 = ~io_empty_0 & out_fflags_bits_uop_xcpt_ae_if; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_xcpt_ma_if_0 = ~io_empty_0 & out_fflags_bits_uop_xcpt_ma_if; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_bp_debug_if_0 = ~io_empty_0 & out_fflags_bits_uop_bp_debug_if; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_bp_xcpt_if_0 = ~io_empty_0 & out_fflags_bits_uop_bp_xcpt_if; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_debug_fsrc_0 = io_empty_0 ? 2'h0 : out_fflags_bits_uop_debug_fsrc; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_uop_debug_tsrc_0 = io_empty_0 ? 2'h0 : out_fflags_bits_uop_debug_tsrc; // @[util.scala:448:7, :506:17, :510:27, :515:21, :517:19]
assign io_deq_bits_fflags_bits_flags_0 = io_empty_0 ? 5'h0 : out_fflags_bits_flags; // @[util.scala:448:7, :453:14, :506:17, :510:27, :515:21, :517:19]
wire [15:0] _io_deq_bits_uop_br_mask_T_2 = ~io_brupdate_b1_resolve_mask_0; // @[util.scala:85:27, :89:23, :448:7]
wire [15:0] _io_deq_bits_uop_br_mask_T_3 = io_enq_bits_uop_br_mask_0 & _io_deq_bits_uop_br_mask_T_2; // @[util.scala:85:{25,27}, :448:7]
assign io_deq_bits_uop_br_mask_0 = io_empty_0 ? _io_deq_bits_uop_br_mask_T_3 : _io_deq_bits_uop_br_mask_T_1; // @[util.scala:85:25, :448:7, :511:27, :515:21, :518:31]
assign do_deq = ~io_empty_0 & _do_deq_T_3; // @[util.scala:448:7, :476:{24,66}, :510:27, :515:21, :517:19, :520:14]
assign do_enq = ~(io_empty_0 & io_deq_ready_0) & _do_enq_T; // @[Decoupled.scala:51:35]
wire [2:0] _ptr_diff_T = _GEN_1 - _GEN_2; // @[Counter.scala:77:24]
wire [1:0] ptr_diff = _ptr_diff_T[1:0]; // @[util.scala:524:40]
wire [1:0] _io_count_T = {2{maybe_full}}; // @[util.scala:470:27, :530:24]
wire _io_count_T_1 = deq_ptr_value > enq_ptr_value; // @[Counter.scala:61:40]
wire [2:0] _io_count_T_2 = {1'h0, ptr_diff} + 3'h3; // @[util.scala:524:40, :533:40]
wire [1:0] _io_count_T_3 = _io_count_T_2[1:0]; // @[util.scala:533:40]
wire [1:0] _io_count_T_4 = _io_count_T_1 ? _io_count_T_3 : ptr_diff; // @[util.scala:524:40, :532:{24,39}, :533:40]
assign _io_count_T_5 = ptr_match ? _io_count_T : _io_count_T_4; // @[util.scala:472:33, :529:20, :530:24, :532:24]
assign io_count = _io_count_T_5; // @[util.scala:448:7, :529:20]
wire _GEN_82 = enq_ptr_value == 2'h0; // @[Counter.scala:61:40]
wire _GEN_83 = do_enq & _GEN_82; // @[util.scala:475:24, :481:16, :487:17, :489:33]
wire _GEN_84 = enq_ptr_value == 2'h1; // @[Counter.scala:61:40]
wire _GEN_85 = do_enq & _GEN_84; // @[util.scala:475:24, :481:16, :487:17, :489:33]
wire _GEN_86 = do_enq & wrap; // @[Counter.scala:73:24]
always @(posedge clock) begin // @[util.scala:448:7]
if (reset) begin // @[util.scala:448:7]
valids_0 <= 1'h0; // @[util.scala:465:24]
valids_1 <= 1'h0; // @[util.scala:465:24]
valids_2 <= 1'h0; // @[util.scala:465:24]
enq_ptr_value <= 2'h0; // @[Counter.scala:61:40]
deq_ptr_value <= 2'h0; // @[Counter.scala:61:40]
maybe_full <= 1'h0; // @[util.scala:470:27]
end
else begin // @[util.scala:448:7]
valids_0 <= ~(do_deq & deq_ptr_value == 2'h0) & (_GEN_83 | _valids_0_T_6); // @[Counter.scala:61:40]
valids_1 <= ~(do_deq & deq_ptr_value == 2'h1) & (_GEN_85 | _valids_1_T_6); // @[Counter.scala:61:40]
valids_2 <= ~(do_deq & wrap_1) & (_GEN_86 | _valids_2_T_6); // @[Counter.scala:73:24]
if (do_enq) // @[util.scala:475:24]
enq_ptr_value <= wrap ? 2'h0 : _value_T_1; // @[Counter.scala:61:40, :73:24, :77:{15,24}, :87:{20,28}]
if (do_deq) // @[util.scala:476:24]
deq_ptr_value <= wrap_1 ? 2'h0 : _value_T_3; // @[Counter.scala:61:40, :73:24, :77:{15,24}, :87:{20,28}]
if (~(do_enq == do_deq)) // @[util.scala:470:27, :475:24, :476:24, :500:{16,28}, :501:16]
maybe_full <= do_enq; // @[util.scala:470:27, :475:24]
end
if (_GEN_83) begin // @[util.scala:481:16, :487:17, :489:33]
uops_0_uopc <= io_enq_bits_uop_uopc_0; // @[util.scala:448:7, :466:20]
uops_0_inst <= io_enq_bits_uop_inst_0; // @[util.scala:448:7, :466:20]
uops_0_debug_inst <= io_enq_bits_uop_debug_inst_0; // @[util.scala:448:7, :466:20]
uops_0_is_rvc <= io_enq_bits_uop_is_rvc_0; // @[util.scala:448:7, :466:20]
uops_0_debug_pc <= io_enq_bits_uop_debug_pc_0; // @[util.scala:448:7, :466:20]
uops_0_iq_type <= io_enq_bits_uop_iq_type_0; // @[util.scala:448:7, :466:20]
uops_0_fu_code <= io_enq_bits_uop_fu_code_0; // @[util.scala:448:7, :466:20]
uops_0_ctrl_br_type <= io_enq_bits_uop_ctrl_br_type_0; // @[util.scala:448:7, :466:20]
uops_0_ctrl_op1_sel <= io_enq_bits_uop_ctrl_op1_sel_0; // @[util.scala:448:7, :466:20]
uops_0_ctrl_op2_sel <= io_enq_bits_uop_ctrl_op2_sel_0; // @[util.scala:448:7, :466:20]
uops_0_ctrl_imm_sel <= io_enq_bits_uop_ctrl_imm_sel_0; // @[util.scala:448:7, :466:20]
uops_0_ctrl_op_fcn <= io_enq_bits_uop_ctrl_op_fcn_0; // @[util.scala:448:7, :466:20]
uops_0_ctrl_fcn_dw <= io_enq_bits_uop_ctrl_fcn_dw_0; // @[util.scala:448:7, :466:20]
uops_0_ctrl_csr_cmd <= io_enq_bits_uop_ctrl_csr_cmd_0; // @[util.scala:448:7, :466:20]
uops_0_ctrl_is_load <= io_enq_bits_uop_ctrl_is_load_0; // @[util.scala:448:7, :466:20]
uops_0_ctrl_is_sta <= io_enq_bits_uop_ctrl_is_sta_0; // @[util.scala:448:7, :466:20]
uops_0_ctrl_is_std <= io_enq_bits_uop_ctrl_is_std_0; // @[util.scala:448:7, :466:20]
uops_0_iw_state <= io_enq_bits_uop_iw_state_0; // @[util.scala:448:7, :466:20]
uops_0_iw_p1_poisoned <= io_enq_bits_uop_iw_p1_poisoned_0; // @[util.scala:448:7, :466:20]
uops_0_iw_p2_poisoned <= io_enq_bits_uop_iw_p2_poisoned_0; // @[util.scala:448:7, :466:20]
uops_0_is_br <= io_enq_bits_uop_is_br_0; // @[util.scala:448:7, :466:20]
uops_0_is_jalr <= io_enq_bits_uop_is_jalr_0; // @[util.scala:448:7, :466:20]
uops_0_is_jal <= io_enq_bits_uop_is_jal_0; // @[util.scala:448:7, :466:20]
uops_0_is_sfb <= io_enq_bits_uop_is_sfb_0; // @[util.scala:448:7, :466:20]
uops_0_br_tag <= io_enq_bits_uop_br_tag_0; // @[util.scala:448:7, :466:20]
uops_0_ftq_idx <= io_enq_bits_uop_ftq_idx_0; // @[util.scala:448:7, :466:20]
uops_0_edge_inst <= io_enq_bits_uop_edge_inst_0; // @[util.scala:448:7, :466:20]
uops_0_pc_lob <= io_enq_bits_uop_pc_lob_0; // @[util.scala:448:7, :466:20]
uops_0_taken <= io_enq_bits_uop_taken_0; // @[util.scala:448:7, :466:20]
uops_0_imm_packed <= io_enq_bits_uop_imm_packed_0; // @[util.scala:448:7, :466:20]
uops_0_csr_addr <= io_enq_bits_uop_csr_addr_0; // @[util.scala:448:7, :466:20]
uops_0_rob_idx <= io_enq_bits_uop_rob_idx_0; // @[util.scala:448:7, :466:20]
uops_0_ldq_idx <= io_enq_bits_uop_ldq_idx_0; // @[util.scala:448:7, :466:20]
uops_0_stq_idx <= io_enq_bits_uop_stq_idx_0; // @[util.scala:448:7, :466:20]
uops_0_rxq_idx <= io_enq_bits_uop_rxq_idx_0; // @[util.scala:448:7, :466:20]
uops_0_pdst <= io_enq_bits_uop_pdst_0; // @[util.scala:448:7, :466:20]
uops_0_prs1 <= io_enq_bits_uop_prs1_0; // @[util.scala:448:7, :466:20]
uops_0_prs2 <= io_enq_bits_uop_prs2_0; // @[util.scala:448:7, :466:20]
uops_0_prs3 <= io_enq_bits_uop_prs3_0; // @[util.scala:448:7, :466:20]
uops_0_ppred <= io_enq_bits_uop_ppred_0; // @[util.scala:448:7, :466:20]
uops_0_prs1_busy <= io_enq_bits_uop_prs1_busy_0; // @[util.scala:448:7, :466:20]
uops_0_prs2_busy <= io_enq_bits_uop_prs2_busy_0; // @[util.scala:448:7, :466:20]
uops_0_prs3_busy <= io_enq_bits_uop_prs3_busy_0; // @[util.scala:448:7, :466:20]
uops_0_ppred_busy <= io_enq_bits_uop_ppred_busy_0; // @[util.scala:448:7, :466:20]
uops_0_stale_pdst <= io_enq_bits_uop_stale_pdst_0; // @[util.scala:448:7, :466:20]
uops_0_exception <= io_enq_bits_uop_exception_0; // @[util.scala:448:7, :466:20]
uops_0_exc_cause <= io_enq_bits_uop_exc_cause_0; // @[util.scala:448:7, :466:20]
uops_0_bypassable <= io_enq_bits_uop_bypassable_0; // @[util.scala:448:7, :466:20]
uops_0_mem_cmd <= io_enq_bits_uop_mem_cmd_0; // @[util.scala:448:7, :466:20]
uops_0_mem_size <= io_enq_bits_uop_mem_size_0; // @[util.scala:448:7, :466:20]
uops_0_mem_signed <= io_enq_bits_uop_mem_signed_0; // @[util.scala:448:7, :466:20]
uops_0_is_fence <= io_enq_bits_uop_is_fence_0; // @[util.scala:448:7, :466:20]
uops_0_is_fencei <= io_enq_bits_uop_is_fencei_0; // @[util.scala:448:7, :466:20]
uops_0_is_amo <= io_enq_bits_uop_is_amo_0; // @[util.scala:448:7, :466:20]
uops_0_uses_ldq <= io_enq_bits_uop_uses_ldq_0; // @[util.scala:448:7, :466:20]
uops_0_uses_stq <= io_enq_bits_uop_uses_stq_0; // @[util.scala:448:7, :466:20]
uops_0_is_sys_pc2epc <= io_enq_bits_uop_is_sys_pc2epc_0; // @[util.scala:448:7, :466:20]
uops_0_is_unique <= io_enq_bits_uop_is_unique_0; // @[util.scala:448:7, :466:20]
uops_0_flush_on_commit <= io_enq_bits_uop_flush_on_commit_0; // @[util.scala:448:7, :466:20]
uops_0_ldst_is_rs1 <= io_enq_bits_uop_ldst_is_rs1_0; // @[util.scala:448:7, :466:20]
uops_0_ldst <= io_enq_bits_uop_ldst_0; // @[util.scala:448:7, :466:20]
uops_0_lrs1 <= io_enq_bits_uop_lrs1_0; // @[util.scala:448:7, :466:20]
uops_0_lrs2 <= io_enq_bits_uop_lrs2_0; // @[util.scala:448:7, :466:20]
uops_0_lrs3 <= io_enq_bits_uop_lrs3_0; // @[util.scala:448:7, :466:20]
uops_0_ldst_val <= io_enq_bits_uop_ldst_val_0; // @[util.scala:448:7, :466:20]
uops_0_dst_rtype <= io_enq_bits_uop_dst_rtype_0; // @[util.scala:448:7, :466:20]
uops_0_lrs1_rtype <= io_enq_bits_uop_lrs1_rtype_0; // @[util.scala:448:7, :466:20]
uops_0_lrs2_rtype <= io_enq_bits_uop_lrs2_rtype_0; // @[util.scala:448:7, :466:20]
uops_0_frs3_en <= io_enq_bits_uop_frs3_en_0; // @[util.scala:448:7, :466:20]
uops_0_fp_val <= io_enq_bits_uop_fp_val_0; // @[util.scala:448:7, :466:20]
uops_0_fp_single <= io_enq_bits_uop_fp_single_0; // @[util.scala:448:7, :466:20]
uops_0_xcpt_pf_if <= io_enq_bits_uop_xcpt_pf_if_0; // @[util.scala:448:7, :466:20]
uops_0_xcpt_ae_if <= io_enq_bits_uop_xcpt_ae_if_0; // @[util.scala:448:7, :466:20]
uops_0_xcpt_ma_if <= io_enq_bits_uop_xcpt_ma_if_0; // @[util.scala:448:7, :466:20]
uops_0_bp_debug_if <= io_enq_bits_uop_bp_debug_if_0; // @[util.scala:448:7, :466:20]
uops_0_bp_xcpt_if <= io_enq_bits_uop_bp_xcpt_if_0; // @[util.scala:448:7, :466:20]
uops_0_debug_fsrc <= io_enq_bits_uop_debug_fsrc_0; // @[util.scala:448:7, :466:20]
uops_0_debug_tsrc <= io_enq_bits_uop_debug_tsrc_0; // @[util.scala:448:7, :466:20]
end
if (do_enq & _GEN_82) // @[util.scala:475:24, :482:22, :487:17, :489:33, :491:33]
uops_0_br_mask <= _uops_br_mask_T_1; // @[util.scala:85:25, :466:20]
else if (valids_0) // @[util.scala:465:24]
uops_0_br_mask <= _uops_0_br_mask_T_1; // @[util.scala:89:21, :466:20]
if (_GEN_85) begin // @[util.scala:481:16, :487:17, :489:33]
uops_1_uopc <= io_enq_bits_uop_uopc_0; // @[util.scala:448:7, :466:20]
uops_1_inst <= io_enq_bits_uop_inst_0; // @[util.scala:448:7, :466:20]
uops_1_debug_inst <= io_enq_bits_uop_debug_inst_0; // @[util.scala:448:7, :466:20]
uops_1_is_rvc <= io_enq_bits_uop_is_rvc_0; // @[util.scala:448:7, :466:20]
uops_1_debug_pc <= io_enq_bits_uop_debug_pc_0; // @[util.scala:448:7, :466:20]
uops_1_iq_type <= io_enq_bits_uop_iq_type_0; // @[util.scala:448:7, :466:20]
uops_1_fu_code <= io_enq_bits_uop_fu_code_0; // @[util.scala:448:7, :466:20]
uops_1_ctrl_br_type <= io_enq_bits_uop_ctrl_br_type_0; // @[util.scala:448:7, :466:20]
uops_1_ctrl_op1_sel <= io_enq_bits_uop_ctrl_op1_sel_0; // @[util.scala:448:7, :466:20]
uops_1_ctrl_op2_sel <= io_enq_bits_uop_ctrl_op2_sel_0; // @[util.scala:448:7, :466:20]
uops_1_ctrl_imm_sel <= io_enq_bits_uop_ctrl_imm_sel_0; // @[util.scala:448:7, :466:20]
uops_1_ctrl_op_fcn <= io_enq_bits_uop_ctrl_op_fcn_0; // @[util.scala:448:7, :466:20]
uops_1_ctrl_fcn_dw <= io_enq_bits_uop_ctrl_fcn_dw_0; // @[util.scala:448:7, :466:20]
uops_1_ctrl_csr_cmd <= io_enq_bits_uop_ctrl_csr_cmd_0; // @[util.scala:448:7, :466:20]
uops_1_ctrl_is_load <= io_enq_bits_uop_ctrl_is_load_0; // @[util.scala:448:7, :466:20]
uops_1_ctrl_is_sta <= io_enq_bits_uop_ctrl_is_sta_0; // @[util.scala:448:7, :466:20]
uops_1_ctrl_is_std <= io_enq_bits_uop_ctrl_is_std_0; // @[util.scala:448:7, :466:20]
uops_1_iw_state <= io_enq_bits_uop_iw_state_0; // @[util.scala:448:7, :466:20]
uops_1_iw_p1_poisoned <= io_enq_bits_uop_iw_p1_poisoned_0; // @[util.scala:448:7, :466:20]
uops_1_iw_p2_poisoned <= io_enq_bits_uop_iw_p2_poisoned_0; // @[util.scala:448:7, :466:20]
uops_1_is_br <= io_enq_bits_uop_is_br_0; // @[util.scala:448:7, :466:20]
uops_1_is_jalr <= io_enq_bits_uop_is_jalr_0; // @[util.scala:448:7, :466:20]
uops_1_is_jal <= io_enq_bits_uop_is_jal_0; // @[util.scala:448:7, :466:20]
uops_1_is_sfb <= io_enq_bits_uop_is_sfb_0; // @[util.scala:448:7, :466:20]
uops_1_br_tag <= io_enq_bits_uop_br_tag_0; // @[util.scala:448:7, :466:20]
uops_1_ftq_idx <= io_enq_bits_uop_ftq_idx_0; // @[util.scala:448:7, :466:20]
uops_1_edge_inst <= io_enq_bits_uop_edge_inst_0; // @[util.scala:448:7, :466:20]
uops_1_pc_lob <= io_enq_bits_uop_pc_lob_0; // @[util.scala:448:7, :466:20]
uops_1_taken <= io_enq_bits_uop_taken_0; // @[util.scala:448:7, :466:20]
uops_1_imm_packed <= io_enq_bits_uop_imm_packed_0; // @[util.scala:448:7, :466:20]
uops_1_csr_addr <= io_enq_bits_uop_csr_addr_0; // @[util.scala:448:7, :466:20]
uops_1_rob_idx <= io_enq_bits_uop_rob_idx_0; // @[util.scala:448:7, :466:20]
uops_1_ldq_idx <= io_enq_bits_uop_ldq_idx_0; // @[util.scala:448:7, :466:20]
uops_1_stq_idx <= io_enq_bits_uop_stq_idx_0; // @[util.scala:448:7, :466:20]
uops_1_rxq_idx <= io_enq_bits_uop_rxq_idx_0; // @[util.scala:448:7, :466:20]
uops_1_pdst <= io_enq_bits_uop_pdst_0; // @[util.scala:448:7, :466:20]
uops_1_prs1 <= io_enq_bits_uop_prs1_0; // @[util.scala:448:7, :466:20]
uops_1_prs2 <= io_enq_bits_uop_prs2_0; // @[util.scala:448:7, :466:20]
uops_1_prs3 <= io_enq_bits_uop_prs3_0; // @[util.scala:448:7, :466:20]
uops_1_ppred <= io_enq_bits_uop_ppred_0; // @[util.scala:448:7, :466:20]
uops_1_prs1_busy <= io_enq_bits_uop_prs1_busy_0; // @[util.scala:448:7, :466:20]
uops_1_prs2_busy <= io_enq_bits_uop_prs2_busy_0; // @[util.scala:448:7, :466:20]
uops_1_prs3_busy <= io_enq_bits_uop_prs3_busy_0; // @[util.scala:448:7, :466:20]
uops_1_ppred_busy <= io_enq_bits_uop_ppred_busy_0; // @[util.scala:448:7, :466:20]
uops_1_stale_pdst <= io_enq_bits_uop_stale_pdst_0; // @[util.scala:448:7, :466:20]
uops_1_exception <= io_enq_bits_uop_exception_0; // @[util.scala:448:7, :466:20]
uops_1_exc_cause <= io_enq_bits_uop_exc_cause_0; // @[util.scala:448:7, :466:20]
uops_1_bypassable <= io_enq_bits_uop_bypassable_0; // @[util.scala:448:7, :466:20]
uops_1_mem_cmd <= io_enq_bits_uop_mem_cmd_0; // @[util.scala:448:7, :466:20]
uops_1_mem_size <= io_enq_bits_uop_mem_size_0; // @[util.scala:448:7, :466:20]
uops_1_mem_signed <= io_enq_bits_uop_mem_signed_0; // @[util.scala:448:7, :466:20]
uops_1_is_fence <= io_enq_bits_uop_is_fence_0; // @[util.scala:448:7, :466:20]
uops_1_is_fencei <= io_enq_bits_uop_is_fencei_0; // @[util.scala:448:7, :466:20]
uops_1_is_amo <= io_enq_bits_uop_is_amo_0; // @[util.scala:448:7, :466:20]
uops_1_uses_ldq <= io_enq_bits_uop_uses_ldq_0; // @[util.scala:448:7, :466:20]
uops_1_uses_stq <= io_enq_bits_uop_uses_stq_0; // @[util.scala:448:7, :466:20]
uops_1_is_sys_pc2epc <= io_enq_bits_uop_is_sys_pc2epc_0; // @[util.scala:448:7, :466:20]
uops_1_is_unique <= io_enq_bits_uop_is_unique_0; // @[util.scala:448:7, :466:20]
uops_1_flush_on_commit <= io_enq_bits_uop_flush_on_commit_0; // @[util.scala:448:7, :466:20]
uops_1_ldst_is_rs1 <= io_enq_bits_uop_ldst_is_rs1_0; // @[util.scala:448:7, :466:20]
uops_1_ldst <= io_enq_bits_uop_ldst_0; // @[util.scala:448:7, :466:20]
uops_1_lrs1 <= io_enq_bits_uop_lrs1_0; // @[util.scala:448:7, :466:20]
uops_1_lrs2 <= io_enq_bits_uop_lrs2_0; // @[util.scala:448:7, :466:20]
uops_1_lrs3 <= io_enq_bits_uop_lrs3_0; // @[util.scala:448:7, :466:20]
uops_1_ldst_val <= io_enq_bits_uop_ldst_val_0; // @[util.scala:448:7, :466:20]
uops_1_dst_rtype <= io_enq_bits_uop_dst_rtype_0; // @[util.scala:448:7, :466:20]
uops_1_lrs1_rtype <= io_enq_bits_uop_lrs1_rtype_0; // @[util.scala:448:7, :466:20]
uops_1_lrs2_rtype <= io_enq_bits_uop_lrs2_rtype_0; // @[util.scala:448:7, :466:20]
uops_1_frs3_en <= io_enq_bits_uop_frs3_en_0; // @[util.scala:448:7, :466:20]
uops_1_fp_val <= io_enq_bits_uop_fp_val_0; // @[util.scala:448:7, :466:20]
uops_1_fp_single <= io_enq_bits_uop_fp_single_0; // @[util.scala:448:7, :466:20]
uops_1_xcpt_pf_if <= io_enq_bits_uop_xcpt_pf_if_0; // @[util.scala:448:7, :466:20]
uops_1_xcpt_ae_if <= io_enq_bits_uop_xcpt_ae_if_0; // @[util.scala:448:7, :466:20]
uops_1_xcpt_ma_if <= io_enq_bits_uop_xcpt_ma_if_0; // @[util.scala:448:7, :466:20]
uops_1_bp_debug_if <= io_enq_bits_uop_bp_debug_if_0; // @[util.scala:448:7, :466:20]
uops_1_bp_xcpt_if <= io_enq_bits_uop_bp_xcpt_if_0; // @[util.scala:448:7, :466:20]
uops_1_debug_fsrc <= io_enq_bits_uop_debug_fsrc_0; // @[util.scala:448:7, :466:20]
uops_1_debug_tsrc <= io_enq_bits_uop_debug_tsrc_0; // @[util.scala:448:7, :466:20]
end
if (do_enq & _GEN_84) // @[util.scala:475:24, :482:22, :487:17, :489:33, :491:33]
uops_1_br_mask <= _uops_br_mask_T_1; // @[util.scala:85:25, :466:20]
else if (valids_1) // @[util.scala:465:24]
uops_1_br_mask <= _uops_1_br_mask_T_1; // @[util.scala:89:21, :466:20]
if (_GEN_86) begin // @[util.scala:481:16, :487:17, :489:33]
uops_2_uopc <= io_enq_bits_uop_uopc_0; // @[util.scala:448:7, :466:20]
uops_2_inst <= io_enq_bits_uop_inst_0; // @[util.scala:448:7, :466:20]
uops_2_debug_inst <= io_enq_bits_uop_debug_inst_0; // @[util.scala:448:7, :466:20]
uops_2_is_rvc <= io_enq_bits_uop_is_rvc_0; // @[util.scala:448:7, :466:20]
uops_2_debug_pc <= io_enq_bits_uop_debug_pc_0; // @[util.scala:448:7, :466:20]
uops_2_iq_type <= io_enq_bits_uop_iq_type_0; // @[util.scala:448:7, :466:20]
uops_2_fu_code <= io_enq_bits_uop_fu_code_0; // @[util.scala:448:7, :466:20]
uops_2_ctrl_br_type <= io_enq_bits_uop_ctrl_br_type_0; // @[util.scala:448:7, :466:20]
uops_2_ctrl_op1_sel <= io_enq_bits_uop_ctrl_op1_sel_0; // @[util.scala:448:7, :466:20]
uops_2_ctrl_op2_sel <= io_enq_bits_uop_ctrl_op2_sel_0; // @[util.scala:448:7, :466:20]
uops_2_ctrl_imm_sel <= io_enq_bits_uop_ctrl_imm_sel_0; // @[util.scala:448:7, :466:20]
uops_2_ctrl_op_fcn <= io_enq_bits_uop_ctrl_op_fcn_0; // @[util.scala:448:7, :466:20]
uops_2_ctrl_fcn_dw <= io_enq_bits_uop_ctrl_fcn_dw_0; // @[util.scala:448:7, :466:20]
uops_2_ctrl_csr_cmd <= io_enq_bits_uop_ctrl_csr_cmd_0; // @[util.scala:448:7, :466:20]
uops_2_ctrl_is_load <= io_enq_bits_uop_ctrl_is_load_0; // @[util.scala:448:7, :466:20]
uops_2_ctrl_is_sta <= io_enq_bits_uop_ctrl_is_sta_0; // @[util.scala:448:7, :466:20]
uops_2_ctrl_is_std <= io_enq_bits_uop_ctrl_is_std_0; // @[util.scala:448:7, :466:20]
uops_2_iw_state <= io_enq_bits_uop_iw_state_0; // @[util.scala:448:7, :466:20]
uops_2_iw_p1_poisoned <= io_enq_bits_uop_iw_p1_poisoned_0; // @[util.scala:448:7, :466:20]
uops_2_iw_p2_poisoned <= io_enq_bits_uop_iw_p2_poisoned_0; // @[util.scala:448:7, :466:20]
uops_2_is_br <= io_enq_bits_uop_is_br_0; // @[util.scala:448:7, :466:20]
uops_2_is_jalr <= io_enq_bits_uop_is_jalr_0; // @[util.scala:448:7, :466:20]
uops_2_is_jal <= io_enq_bits_uop_is_jal_0; // @[util.scala:448:7, :466:20]
uops_2_is_sfb <= io_enq_bits_uop_is_sfb_0; // @[util.scala:448:7, :466:20]
uops_2_br_tag <= io_enq_bits_uop_br_tag_0; // @[util.scala:448:7, :466:20]
uops_2_ftq_idx <= io_enq_bits_uop_ftq_idx_0; // @[util.scala:448:7, :466:20]
uops_2_edge_inst <= io_enq_bits_uop_edge_inst_0; // @[util.scala:448:7, :466:20]
uops_2_pc_lob <= io_enq_bits_uop_pc_lob_0; // @[util.scala:448:7, :466:20]
uops_2_taken <= io_enq_bits_uop_taken_0; // @[util.scala:448:7, :466:20]
uops_2_imm_packed <= io_enq_bits_uop_imm_packed_0; // @[util.scala:448:7, :466:20]
uops_2_csr_addr <= io_enq_bits_uop_csr_addr_0; // @[util.scala:448:7, :466:20]
uops_2_rob_idx <= io_enq_bits_uop_rob_idx_0; // @[util.scala:448:7, :466:20]
uops_2_ldq_idx <= io_enq_bits_uop_ldq_idx_0; // @[util.scala:448:7, :466:20]
uops_2_stq_idx <= io_enq_bits_uop_stq_idx_0; // @[util.scala:448:7, :466:20]
uops_2_rxq_idx <= io_enq_bits_uop_rxq_idx_0; // @[util.scala:448:7, :466:20]
uops_2_pdst <= io_enq_bits_uop_pdst_0; // @[util.scala:448:7, :466:20]
uops_2_prs1 <= io_enq_bits_uop_prs1_0; // @[util.scala:448:7, :466:20]
uops_2_prs2 <= io_enq_bits_uop_prs2_0; // @[util.scala:448:7, :466:20]
uops_2_prs3 <= io_enq_bits_uop_prs3_0; // @[util.scala:448:7, :466:20]
uops_2_ppred <= io_enq_bits_uop_ppred_0; // @[util.scala:448:7, :466:20]
uops_2_prs1_busy <= io_enq_bits_uop_prs1_busy_0; // @[util.scala:448:7, :466:20]
uops_2_prs2_busy <= io_enq_bits_uop_prs2_busy_0; // @[util.scala:448:7, :466:20]
uops_2_prs3_busy <= io_enq_bits_uop_prs3_busy_0; // @[util.scala:448:7, :466:20]
uops_2_ppred_busy <= io_enq_bits_uop_ppred_busy_0; // @[util.scala:448:7, :466:20]
uops_2_stale_pdst <= io_enq_bits_uop_stale_pdst_0; // @[util.scala:448:7, :466:20]
uops_2_exception <= io_enq_bits_uop_exception_0; // @[util.scala:448:7, :466:20]
uops_2_exc_cause <= io_enq_bits_uop_exc_cause_0; // @[util.scala:448:7, :466:20]
uops_2_bypassable <= io_enq_bits_uop_bypassable_0; // @[util.scala:448:7, :466:20]
uops_2_mem_cmd <= io_enq_bits_uop_mem_cmd_0; // @[util.scala:448:7, :466:20]
uops_2_mem_size <= io_enq_bits_uop_mem_size_0; // @[util.scala:448:7, :466:20]
uops_2_mem_signed <= io_enq_bits_uop_mem_signed_0; // @[util.scala:448:7, :466:20]
uops_2_is_fence <= io_enq_bits_uop_is_fence_0; // @[util.scala:448:7, :466:20]
uops_2_is_fencei <= io_enq_bits_uop_is_fencei_0; // @[util.scala:448:7, :466:20]
uops_2_is_amo <= io_enq_bits_uop_is_amo_0; // @[util.scala:448:7, :466:20]
uops_2_uses_ldq <= io_enq_bits_uop_uses_ldq_0; // @[util.scala:448:7, :466:20]
uops_2_uses_stq <= io_enq_bits_uop_uses_stq_0; // @[util.scala:448:7, :466:20]
uops_2_is_sys_pc2epc <= io_enq_bits_uop_is_sys_pc2epc_0; // @[util.scala:448:7, :466:20]
uops_2_is_unique <= io_enq_bits_uop_is_unique_0; // @[util.scala:448:7, :466:20]
uops_2_flush_on_commit <= io_enq_bits_uop_flush_on_commit_0; // @[util.scala:448:7, :466:20]
uops_2_ldst_is_rs1 <= io_enq_bits_uop_ldst_is_rs1_0; // @[util.scala:448:7, :466:20]
uops_2_ldst <= io_enq_bits_uop_ldst_0; // @[util.scala:448:7, :466:20]
uops_2_lrs1 <= io_enq_bits_uop_lrs1_0; // @[util.scala:448:7, :466:20]
uops_2_lrs2 <= io_enq_bits_uop_lrs2_0; // @[util.scala:448:7, :466:20]
uops_2_lrs3 <= io_enq_bits_uop_lrs3_0; // @[util.scala:448:7, :466:20]
uops_2_ldst_val <= io_enq_bits_uop_ldst_val_0; // @[util.scala:448:7, :466:20]
uops_2_dst_rtype <= io_enq_bits_uop_dst_rtype_0; // @[util.scala:448:7, :466:20]
uops_2_lrs1_rtype <= io_enq_bits_uop_lrs1_rtype_0; // @[util.scala:448:7, :466:20]
uops_2_lrs2_rtype <= io_enq_bits_uop_lrs2_rtype_0; // @[util.scala:448:7, :466:20]
uops_2_frs3_en <= io_enq_bits_uop_frs3_en_0; // @[util.scala:448:7, :466:20]
uops_2_fp_val <= io_enq_bits_uop_fp_val_0; // @[util.scala:448:7, :466:20]
uops_2_fp_single <= io_enq_bits_uop_fp_single_0; // @[util.scala:448:7, :466:20]
uops_2_xcpt_pf_if <= io_enq_bits_uop_xcpt_pf_if_0; // @[util.scala:448:7, :466:20]
uops_2_xcpt_ae_if <= io_enq_bits_uop_xcpt_ae_if_0; // @[util.scala:448:7, :466:20]
uops_2_xcpt_ma_if <= io_enq_bits_uop_xcpt_ma_if_0; // @[util.scala:448:7, :466:20]
uops_2_bp_debug_if <= io_enq_bits_uop_bp_debug_if_0; // @[util.scala:448:7, :466:20]
uops_2_bp_xcpt_if <= io_enq_bits_uop_bp_xcpt_if_0; // @[util.scala:448:7, :466:20]
uops_2_debug_fsrc <= io_enq_bits_uop_debug_fsrc_0; // @[util.scala:448:7, :466:20]
uops_2_debug_tsrc <= io_enq_bits_uop_debug_tsrc_0; // @[util.scala:448:7, :466:20]
end
if (do_enq & wrap) // @[Counter.scala:73:24]
uops_2_br_mask <= _uops_br_mask_T_1; // @[util.scala:85:25, :466:20]
else if (valids_2) // @[util.scala:465:24]
uops_2_br_mask <= _uops_2_br_mask_T_1; // @[util.scala:89:21, :466:20]
always @(posedge)
ram_3x483 ram_ext ( // @[util.scala:464:20]
.R0_addr (deq_ptr_value), // @[Counter.scala:61:40]
.R0_en (1'h1),
.R0_clk (clock),
.R0_data (_ram_ext_R0_data),
.W0_addr (enq_ptr_value), // @[Counter.scala:61:40]
.W0_en (do_enq), // @[util.scala:475:24]
.W0_clk (clock),
.W0_data ({418'h0, io_enq_bits_data_0}) // @[util.scala:448:7, :464:20]
); // @[util.scala:464:20]
assign io_enq_ready = io_enq_ready_0; // @[util.scala:448:7]
assign io_deq_valid = io_deq_valid_0; // @[util.scala:448:7]
assign io_deq_bits_uop_uopc = io_deq_bits_uop_uopc_0; // @[util.scala:448:7]
assign io_deq_bits_uop_inst = io_deq_bits_uop_inst_0; // @[util.scala:448:7]
assign io_deq_bits_uop_debug_inst = io_deq_bits_uop_debug_inst_0; // @[util.scala:448:7]
assign io_deq_bits_uop_is_rvc = io_deq_bits_uop_is_rvc_0; // @[util.scala:448:7]
assign io_deq_bits_uop_debug_pc = io_deq_bits_uop_debug_pc_0; // @[util.scala:448:7]
assign io_deq_bits_uop_iq_type = io_deq_bits_uop_iq_type_0; // @[util.scala:448:7]
assign io_deq_bits_uop_fu_code = io_deq_bits_uop_fu_code_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ctrl_br_type = io_deq_bits_uop_ctrl_br_type_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ctrl_op1_sel = io_deq_bits_uop_ctrl_op1_sel_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ctrl_op2_sel = io_deq_bits_uop_ctrl_op2_sel_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ctrl_imm_sel = io_deq_bits_uop_ctrl_imm_sel_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ctrl_op_fcn = io_deq_bits_uop_ctrl_op_fcn_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ctrl_fcn_dw = io_deq_bits_uop_ctrl_fcn_dw_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ctrl_csr_cmd = io_deq_bits_uop_ctrl_csr_cmd_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ctrl_is_load = io_deq_bits_uop_ctrl_is_load_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ctrl_is_sta = io_deq_bits_uop_ctrl_is_sta_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ctrl_is_std = io_deq_bits_uop_ctrl_is_std_0; // @[util.scala:448:7]
assign io_deq_bits_uop_iw_state = io_deq_bits_uop_iw_state_0; // @[util.scala:448:7]
assign io_deq_bits_uop_iw_p1_poisoned = io_deq_bits_uop_iw_p1_poisoned_0; // @[util.scala:448:7]
assign io_deq_bits_uop_iw_p2_poisoned = io_deq_bits_uop_iw_p2_poisoned_0; // @[util.scala:448:7]
assign io_deq_bits_uop_is_br = io_deq_bits_uop_is_br_0; // @[util.scala:448:7]
assign io_deq_bits_uop_is_jalr = io_deq_bits_uop_is_jalr_0; // @[util.scala:448:7]
assign io_deq_bits_uop_is_jal = io_deq_bits_uop_is_jal_0; // @[util.scala:448:7]
assign io_deq_bits_uop_is_sfb = io_deq_bits_uop_is_sfb_0; // @[util.scala:448:7]
assign io_deq_bits_uop_br_mask = io_deq_bits_uop_br_mask_0; // @[util.scala:448:7]
assign io_deq_bits_uop_br_tag = io_deq_bits_uop_br_tag_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ftq_idx = io_deq_bits_uop_ftq_idx_0; // @[util.scala:448:7]
assign io_deq_bits_uop_edge_inst = io_deq_bits_uop_edge_inst_0; // @[util.scala:448:7]
assign io_deq_bits_uop_pc_lob = io_deq_bits_uop_pc_lob_0; // @[util.scala:448:7]
assign io_deq_bits_uop_taken = io_deq_bits_uop_taken_0; // @[util.scala:448:7]
assign io_deq_bits_uop_imm_packed = io_deq_bits_uop_imm_packed_0; // @[util.scala:448:7]
assign io_deq_bits_uop_csr_addr = io_deq_bits_uop_csr_addr_0; // @[util.scala:448:7]
assign io_deq_bits_uop_rob_idx = io_deq_bits_uop_rob_idx_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ldq_idx = io_deq_bits_uop_ldq_idx_0; // @[util.scala:448:7]
assign io_deq_bits_uop_stq_idx = io_deq_bits_uop_stq_idx_0; // @[util.scala:448:7]
assign io_deq_bits_uop_rxq_idx = io_deq_bits_uop_rxq_idx_0; // @[util.scala:448:7]
assign io_deq_bits_uop_pdst = io_deq_bits_uop_pdst_0; // @[util.scala:448:7]
assign io_deq_bits_uop_prs1 = io_deq_bits_uop_prs1_0; // @[util.scala:448:7]
assign io_deq_bits_uop_prs2 = io_deq_bits_uop_prs2_0; // @[util.scala:448:7]
assign io_deq_bits_uop_prs3 = io_deq_bits_uop_prs3_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ppred = io_deq_bits_uop_ppred_0; // @[util.scala:448:7]
assign io_deq_bits_uop_prs1_busy = io_deq_bits_uop_prs1_busy_0; // @[util.scala:448:7]
assign io_deq_bits_uop_prs2_busy = io_deq_bits_uop_prs2_busy_0; // @[util.scala:448:7]
assign io_deq_bits_uop_prs3_busy = io_deq_bits_uop_prs3_busy_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ppred_busy = io_deq_bits_uop_ppred_busy_0; // @[util.scala:448:7]
assign io_deq_bits_uop_stale_pdst = io_deq_bits_uop_stale_pdst_0; // @[util.scala:448:7]
assign io_deq_bits_uop_exception = io_deq_bits_uop_exception_0; // @[util.scala:448:7]
assign io_deq_bits_uop_exc_cause = io_deq_bits_uop_exc_cause_0; // @[util.scala:448:7]
assign io_deq_bits_uop_bypassable = io_deq_bits_uop_bypassable_0; // @[util.scala:448:7]
assign io_deq_bits_uop_mem_cmd = io_deq_bits_uop_mem_cmd_0; // @[util.scala:448:7]
assign io_deq_bits_uop_mem_size = io_deq_bits_uop_mem_size_0; // @[util.scala:448:7]
assign io_deq_bits_uop_mem_signed = io_deq_bits_uop_mem_signed_0; // @[util.scala:448:7]
assign io_deq_bits_uop_is_fence = io_deq_bits_uop_is_fence_0; // @[util.scala:448:7]
assign io_deq_bits_uop_is_fencei = io_deq_bits_uop_is_fencei_0; // @[util.scala:448:7]
assign io_deq_bits_uop_is_amo = io_deq_bits_uop_is_amo_0; // @[util.scala:448:7]
assign io_deq_bits_uop_uses_ldq = io_deq_bits_uop_uses_ldq_0; // @[util.scala:448:7]
assign io_deq_bits_uop_uses_stq = io_deq_bits_uop_uses_stq_0; // @[util.scala:448:7]
assign io_deq_bits_uop_is_sys_pc2epc = io_deq_bits_uop_is_sys_pc2epc_0; // @[util.scala:448:7]
assign io_deq_bits_uop_is_unique = io_deq_bits_uop_is_unique_0; // @[util.scala:448:7]
assign io_deq_bits_uop_flush_on_commit = io_deq_bits_uop_flush_on_commit_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ldst_is_rs1 = io_deq_bits_uop_ldst_is_rs1_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ldst = io_deq_bits_uop_ldst_0; // @[util.scala:448:7]
assign io_deq_bits_uop_lrs1 = io_deq_bits_uop_lrs1_0; // @[util.scala:448:7]
assign io_deq_bits_uop_lrs2 = io_deq_bits_uop_lrs2_0; // @[util.scala:448:7]
assign io_deq_bits_uop_lrs3 = io_deq_bits_uop_lrs3_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ldst_val = io_deq_bits_uop_ldst_val_0; // @[util.scala:448:7]
assign io_deq_bits_uop_dst_rtype = io_deq_bits_uop_dst_rtype_0; // @[util.scala:448:7]
assign io_deq_bits_uop_lrs1_rtype = io_deq_bits_uop_lrs1_rtype_0; // @[util.scala:448:7]
assign io_deq_bits_uop_lrs2_rtype = io_deq_bits_uop_lrs2_rtype_0; // @[util.scala:448:7]
assign io_deq_bits_uop_frs3_en = io_deq_bits_uop_frs3_en_0; // @[util.scala:448:7]
assign io_deq_bits_uop_fp_val = io_deq_bits_uop_fp_val_0; // @[util.scala:448:7]
assign io_deq_bits_uop_fp_single = io_deq_bits_uop_fp_single_0; // @[util.scala:448:7]
assign io_deq_bits_uop_xcpt_pf_if = io_deq_bits_uop_xcpt_pf_if_0; // @[util.scala:448:7]
assign io_deq_bits_uop_xcpt_ae_if = io_deq_bits_uop_xcpt_ae_if_0; // @[util.scala:448:7]
assign io_deq_bits_uop_xcpt_ma_if = io_deq_bits_uop_xcpt_ma_if_0; // @[util.scala:448:7]
assign io_deq_bits_uop_bp_debug_if = io_deq_bits_uop_bp_debug_if_0; // @[util.scala:448:7]
assign io_deq_bits_uop_bp_xcpt_if = io_deq_bits_uop_bp_xcpt_if_0; // @[util.scala:448:7]
assign io_deq_bits_uop_debug_fsrc = io_deq_bits_uop_debug_fsrc_0; // @[util.scala:448:7]
assign io_deq_bits_uop_debug_tsrc = io_deq_bits_uop_debug_tsrc_0; // @[util.scala:448:7]
assign io_deq_bits_data = io_deq_bits_data_0; // @[util.scala:448:7]
assign io_deq_bits_predicated = io_deq_bits_predicated_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_valid = io_deq_bits_fflags_valid_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_uopc = io_deq_bits_fflags_bits_uop_uopc_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_inst = io_deq_bits_fflags_bits_uop_inst_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_debug_inst = io_deq_bits_fflags_bits_uop_debug_inst_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_is_rvc = io_deq_bits_fflags_bits_uop_is_rvc_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_debug_pc = io_deq_bits_fflags_bits_uop_debug_pc_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_iq_type = io_deq_bits_fflags_bits_uop_iq_type_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_fu_code = io_deq_bits_fflags_bits_uop_fu_code_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_ctrl_br_type = io_deq_bits_fflags_bits_uop_ctrl_br_type_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_ctrl_op1_sel = io_deq_bits_fflags_bits_uop_ctrl_op1_sel_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_ctrl_op2_sel = io_deq_bits_fflags_bits_uop_ctrl_op2_sel_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_ctrl_imm_sel = io_deq_bits_fflags_bits_uop_ctrl_imm_sel_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_ctrl_op_fcn = io_deq_bits_fflags_bits_uop_ctrl_op_fcn_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_ctrl_fcn_dw = io_deq_bits_fflags_bits_uop_ctrl_fcn_dw_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_ctrl_csr_cmd = io_deq_bits_fflags_bits_uop_ctrl_csr_cmd_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_ctrl_is_load = io_deq_bits_fflags_bits_uop_ctrl_is_load_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_ctrl_is_sta = io_deq_bits_fflags_bits_uop_ctrl_is_sta_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_ctrl_is_std = io_deq_bits_fflags_bits_uop_ctrl_is_std_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_iw_state = io_deq_bits_fflags_bits_uop_iw_state_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_iw_p1_poisoned = io_deq_bits_fflags_bits_uop_iw_p1_poisoned_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_iw_p2_poisoned = io_deq_bits_fflags_bits_uop_iw_p2_poisoned_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_is_br = io_deq_bits_fflags_bits_uop_is_br_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_is_jalr = io_deq_bits_fflags_bits_uop_is_jalr_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_is_jal = io_deq_bits_fflags_bits_uop_is_jal_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_is_sfb = io_deq_bits_fflags_bits_uop_is_sfb_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_br_mask = io_deq_bits_fflags_bits_uop_br_mask_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_br_tag = io_deq_bits_fflags_bits_uop_br_tag_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_ftq_idx = io_deq_bits_fflags_bits_uop_ftq_idx_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_edge_inst = io_deq_bits_fflags_bits_uop_edge_inst_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_pc_lob = io_deq_bits_fflags_bits_uop_pc_lob_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_taken = io_deq_bits_fflags_bits_uop_taken_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_imm_packed = io_deq_bits_fflags_bits_uop_imm_packed_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_csr_addr = io_deq_bits_fflags_bits_uop_csr_addr_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_rob_idx = io_deq_bits_fflags_bits_uop_rob_idx_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_ldq_idx = io_deq_bits_fflags_bits_uop_ldq_idx_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_stq_idx = io_deq_bits_fflags_bits_uop_stq_idx_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_rxq_idx = io_deq_bits_fflags_bits_uop_rxq_idx_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_pdst = io_deq_bits_fflags_bits_uop_pdst_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_prs1 = io_deq_bits_fflags_bits_uop_prs1_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_prs2 = io_deq_bits_fflags_bits_uop_prs2_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_prs3 = io_deq_bits_fflags_bits_uop_prs3_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_ppred = io_deq_bits_fflags_bits_uop_ppred_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_prs1_busy = io_deq_bits_fflags_bits_uop_prs1_busy_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_prs2_busy = io_deq_bits_fflags_bits_uop_prs2_busy_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_prs3_busy = io_deq_bits_fflags_bits_uop_prs3_busy_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_ppred_busy = io_deq_bits_fflags_bits_uop_ppred_busy_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_stale_pdst = io_deq_bits_fflags_bits_uop_stale_pdst_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_exception = io_deq_bits_fflags_bits_uop_exception_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_exc_cause = io_deq_bits_fflags_bits_uop_exc_cause_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_bypassable = io_deq_bits_fflags_bits_uop_bypassable_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_mem_cmd = io_deq_bits_fflags_bits_uop_mem_cmd_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_mem_size = io_deq_bits_fflags_bits_uop_mem_size_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_mem_signed = io_deq_bits_fflags_bits_uop_mem_signed_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_is_fence = io_deq_bits_fflags_bits_uop_is_fence_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_is_fencei = io_deq_bits_fflags_bits_uop_is_fencei_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_is_amo = io_deq_bits_fflags_bits_uop_is_amo_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_uses_ldq = io_deq_bits_fflags_bits_uop_uses_ldq_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_uses_stq = io_deq_bits_fflags_bits_uop_uses_stq_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_is_sys_pc2epc = io_deq_bits_fflags_bits_uop_is_sys_pc2epc_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_is_unique = io_deq_bits_fflags_bits_uop_is_unique_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_flush_on_commit = io_deq_bits_fflags_bits_uop_flush_on_commit_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_ldst_is_rs1 = io_deq_bits_fflags_bits_uop_ldst_is_rs1_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_ldst = io_deq_bits_fflags_bits_uop_ldst_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_lrs1 = io_deq_bits_fflags_bits_uop_lrs1_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_lrs2 = io_deq_bits_fflags_bits_uop_lrs2_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_lrs3 = io_deq_bits_fflags_bits_uop_lrs3_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_ldst_val = io_deq_bits_fflags_bits_uop_ldst_val_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_dst_rtype = io_deq_bits_fflags_bits_uop_dst_rtype_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_lrs1_rtype = io_deq_bits_fflags_bits_uop_lrs1_rtype_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_lrs2_rtype = io_deq_bits_fflags_bits_uop_lrs2_rtype_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_frs3_en = io_deq_bits_fflags_bits_uop_frs3_en_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_fp_val = io_deq_bits_fflags_bits_uop_fp_val_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_fp_single = io_deq_bits_fflags_bits_uop_fp_single_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_xcpt_pf_if = io_deq_bits_fflags_bits_uop_xcpt_pf_if_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_xcpt_ae_if = io_deq_bits_fflags_bits_uop_xcpt_ae_if_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_xcpt_ma_if = io_deq_bits_fflags_bits_uop_xcpt_ma_if_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_bp_debug_if = io_deq_bits_fflags_bits_uop_bp_debug_if_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_bp_xcpt_if = io_deq_bits_fflags_bits_uop_bp_xcpt_if_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_debug_fsrc = io_deq_bits_fflags_bits_uop_debug_fsrc_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_uop_debug_tsrc = io_deq_bits_fflags_bits_uop_debug_tsrc_0; // @[util.scala:448:7]
assign io_deq_bits_fflags_bits_flags = io_deq_bits_fflags_bits_flags_0; // @[util.scala:448:7]
assign io_empty = io_empty_0; // @[util.scala:448:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_11( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [6:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [28:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [1:0] io_in_d_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [6:0] io_in_d_bits_source, // @[Monitor.scala:20:14]
input io_in_d_bits_sink, // @[Monitor.scala:20:14]
input io_in_d_bits_denied, // @[Monitor.scala:20:14]
input io_in_d_bits_corrupt // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire [12:0] _GEN = {10'h0, io_in_a_bits_size}; // @[package.scala:243:71]
wire _a_first_T_1 = io_in_a_ready & io_in_a_valid; // @[Decoupled.scala:51:35]
reg [2:0] a_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [2:0] size; // @[Monitor.scala:389:22]
reg [6:0] source; // @[Monitor.scala:390:22]
reg [28:0] address; // @[Monitor.scala:391:22]
reg [2:0] d_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [1:0] param_1; // @[Monitor.scala:539:22]
reg [2:0] size_1; // @[Monitor.scala:540:22]
reg [6:0] source_1; // @[Monitor.scala:541:22]
reg sink; // @[Monitor.scala:542:22]
reg denied; // @[Monitor.scala:543:22]
reg [64:0] inflight; // @[Monitor.scala:614:27]
reg [259:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [259:0] inflight_sizes; // @[Monitor.scala:618:33]
reg [2:0] a_first_counter_1; // @[Edges.scala:229:27]
wire a_first_1 = a_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
reg [2:0] d_first_counter_1; // @[Edges.scala:229:27]
wire d_first_1 = d_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire [127:0] _GEN_0 = {121'h0, io_in_a_bits_source}; // @[OneHot.scala:58:35]
wire _GEN_1 = _a_first_T_1 & a_first_1; // @[Decoupled.scala:51:35]
wire d_release_ack = io_in_d_bits_opcode == 3'h6; // @[Monitor.scala:673:46]
wire _GEN_2 = io_in_d_bits_opcode != 3'h6; // @[Monitor.scala:673:46, :674:74]
wire [127:0] _GEN_3 = {121'h0, io_in_d_bits_source}; // @[OneHot.scala:58:35]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
reg [64:0] inflight_1; // @[Monitor.scala:726:35]
reg [259:0] inflight_sizes_1; // @[Monitor.scala:728:35]
reg [2:0] d_first_counter_2; // @[Edges.scala:229:27]
wire d_first_2 = d_first_counter_2 == 3'h0; // @[Edges.scala:229:27, :231:25]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27] |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_61( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [1:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [11:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [16:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [1:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [11:0] io_in_d_bits_source // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire a_first_done = io_in_a_ready & io_in_a_valid; // @[Decoupled.scala:51:35]
reg a_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [1:0] size; // @[Monitor.scala:389:22]
reg [11:0] source; // @[Monitor.scala:390:22]
reg [16:0] address; // @[Monitor.scala:391:22]
reg d_first_counter; // @[Edges.scala:229:27]
reg [1:0] size_1; // @[Monitor.scala:540:22]
reg [11:0] source_1; // @[Monitor.scala:541:22]
reg [2063:0] inflight; // @[Monitor.scala:614:27]
reg [8255:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [8255:0] inflight_sizes; // @[Monitor.scala:618:33]
reg a_first_counter_1; // @[Edges.scala:229:27]
reg d_first_counter_1; // @[Edges.scala:229:27]
wire _GEN = a_first_done & ~a_first_counter_1; // @[Decoupled.scala:51:35]
reg [31:0] watchdog; // @[Monitor.scala:709:27] |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File SynchronizerReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{RegEnable, Cat}
/** These wrap behavioral
* shift and next registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
*
* These are built up of *ResetSynchronizerPrimitiveShiftReg,
* intended to be replaced by the integrator's metastable flops chains or replaced
* at this level if they have a multi-bit wide synchronizer primitive.
* The different types vary in their reset behavior:
* NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin
* AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep
* 1-bit-wide shift registers.
* SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg
*
* [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference.
*
* ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross
* Clock Domains.
*/
object SynchronizerResetType extends Enumeration {
val NonSync, Inferred, Sync, Async = Value
}
// Note: this should not be used directly.
// Use the companion object to generate this with the correct reset type mixin.
private class SynchronizerPrimitiveShiftReg(
sync: Int,
init: Boolean,
resetType: SynchronizerResetType.Value)
extends AbstractPipelineReg(1) {
val initInt = if (init) 1 else 0
val initPostfix = resetType match {
case SynchronizerResetType.NonSync => ""
case _ => s"_i${initInt}"
}
override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}"
val chain = List.tabulate(sync) { i =>
val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B)
reg.suggestName(s"sync_$i")
}
chain.last := io.d.asBool
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink := source
}
io.q := chain.head.asUInt
}
private object SynchronizerPrimitiveShiftReg {
def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = {
val gen: () => SynchronizerPrimitiveShiftReg = resetType match {
case SynchronizerResetType.NonSync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
case SynchronizerResetType.Async =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset
case SynchronizerResetType.Sync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset
case SynchronizerResetType.Inferred =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
}
AbstractPipelineReg(gen(), in)
}
}
// Note: This module may end up with a non-AsyncReset type reset.
// But the Primitives within will always have AsyncReset type.
class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int)
extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asAsyncReset){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async)
}
}
io.q := Cat(output.reverse)
}
object AsyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
// Note: This module may end up with a non-Bool type reset.
// But the Primitives within will always have Bool reset type.
@deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2")
class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asBool){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync)
}
}
io.q := Cat(output.reverse)
}
object SyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred)
}
io.q := Cat(output.reverse)
}
object ResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}"
val output = Seq.tabulate(w) { i =>
SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync)
}
io.q := Cat(output.reverse)
}
object SynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, None)
def apply [T <: Data](in: T): T =
apply (in, 3, None)
}
class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module {
override def desiredName = s"ClockCrossingReg_w${w}"
val io = IO(new Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
})
val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en)
io.q := cdc_reg
}
object ClockCrossingReg {
def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = {
val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit))
name.foreach{ cdc_reg.suggestName(_) }
cdc_reg.io.d := in.asUInt
cdc_reg.io.en := en
cdc_reg.io.q.asTypeOf(in)
}
}
| module AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_165( // @[SynchronizerReg.scala:68:19]
input clock, // @[SynchronizerReg.scala:68:19]
input reset, // @[SynchronizerReg.scala:68:19]
output io_q // @[ShiftReg.scala:36:14]
);
wire io_d = 1'h1; // @[SynchronizerReg.scala:54:22, :68:19]
wire _sync_2_T = 1'h1; // @[SynchronizerReg.scala:54:22, :68:19]
wire io_q_0; // @[SynchronizerReg.scala:68:19]
reg sync_0; // @[SynchronizerReg.scala:51:87]
assign io_q_0 = sync_0; // @[SynchronizerReg.scala:51:87, :68:19]
reg sync_1; // @[SynchronizerReg.scala:51:87]
reg sync_2; // @[SynchronizerReg.scala:51:87]
always @(posedge clock or posedge reset) begin // @[SynchronizerReg.scala:68:19]
if (reset) begin // @[SynchronizerReg.scala:68:19]
sync_0 <= 1'h0; // @[SynchronizerReg.scala:51:87]
sync_1 <= 1'h0; // @[SynchronizerReg.scala:51:87]
sync_2 <= 1'h0; // @[SynchronizerReg.scala:51:87]
end
else begin // @[SynchronizerReg.scala:68:19]
sync_0 <= sync_1; // @[SynchronizerReg.scala:51:87]
sync_1 <= sync_2; // @[SynchronizerReg.scala:51:87]
sync_2 <= 1'h1; // @[SynchronizerReg.scala:51:87, :54:22, :68:19]
end
always @(posedge, posedge) |
Generate the Verilog code corresponding to the following Chisel files.
File primitives.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util._
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object lowMask
{
def apply(in: UInt, topBound: BigInt, bottomBound: BigInt): UInt =
{
require(topBound != bottomBound)
val numInVals = BigInt(1)<<in.getWidth
if (topBound < bottomBound) {
lowMask(~in, numInVals - 1 - topBound, numInVals - 1 - bottomBound)
} else if (numInVals > 64 /* Empirical */) {
// For simulation performance, we should avoid generating
// exteremely wide shifters, so we divide and conquer.
// Empirically, this does not impact synthesis QoR.
val mid = numInVals / 2
val msb = in(in.getWidth - 1)
val lsbs = in(in.getWidth - 2, 0)
if (mid < topBound) {
if (mid <= bottomBound) {
Mux(msb,
lowMask(lsbs, topBound - mid, bottomBound - mid),
0.U
)
} else {
Mux(msb,
lowMask(lsbs, topBound - mid, 0) ## ((BigInt(1)<<(mid - bottomBound).toInt) - 1).U,
lowMask(lsbs, mid, bottomBound)
)
}
} else {
~Mux(msb, 0.U, ~lowMask(lsbs, topBound, bottomBound))
}
} else {
val shift = (BigInt(-1)<<numInVals.toInt).S>>in
Reverse(
shift(
(numInVals - 1 - bottomBound).toInt,
(numInVals - topBound).toInt
)
)
}
}
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object countLeadingZeros
{
def apply(in: UInt): UInt = PriorityEncoder(in.asBools.reverse)
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object orReduceBy2
{
def apply(in: UInt): UInt =
{
val reducedWidth = (in.getWidth + 1)>>1
val reducedVec = Wire(Vec(reducedWidth, Bool()))
for (ix <- 0 until reducedWidth - 1) {
reducedVec(ix) := in(ix * 2 + 1, ix * 2).orR
}
reducedVec(reducedWidth - 1) :=
in(in.getWidth - 1, (reducedWidth - 1) * 2).orR
reducedVec.asUInt
}
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object orReduceBy4
{
def apply(in: UInt): UInt =
{
val reducedWidth = (in.getWidth + 3)>>2
val reducedVec = Wire(Vec(reducedWidth, Bool()))
for (ix <- 0 until reducedWidth - 1) {
reducedVec(ix) := in(ix * 4 + 3, ix * 4).orR
}
reducedVec(reducedWidth - 1) :=
in(in.getWidth - 1, (reducedWidth - 1) * 4).orR
reducedVec.asUInt
}
}
File MulAddRecFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util._
import consts._
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class MulAddRecFN_interIo(expWidth: Int, sigWidth: Int) extends Bundle
{
//*** ENCODE SOME OF THESE CASES IN FEWER BITS?:
val isSigNaNAny = Bool()
val isNaNAOrB = Bool()
val isInfA = Bool()
val isZeroA = Bool()
val isInfB = Bool()
val isZeroB = Bool()
val signProd = Bool()
val isNaNC = Bool()
val isInfC = Bool()
val isZeroC = Bool()
val sExpSum = SInt((expWidth + 2).W)
val doSubMags = Bool()
val CIsDominant = Bool()
val CDom_CAlignDist = UInt(log2Ceil(sigWidth + 1).W)
val highAlignedSigC = UInt((sigWidth + 2).W)
val bit0AlignedSigC = UInt(1.W)
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class MulAddRecFNToRaw_preMul(expWidth: Int, sigWidth: Int) extends RawModule
{
override def desiredName = s"MulAddRecFNToRaw_preMul_e${expWidth}_s${sigWidth}"
val io = IO(new Bundle {
val op = Input(Bits(2.W))
val a = Input(Bits((expWidth + sigWidth + 1).W))
val b = Input(Bits((expWidth + sigWidth + 1).W))
val c = Input(Bits((expWidth + sigWidth + 1).W))
val mulAddA = Output(UInt(sigWidth.W))
val mulAddB = Output(UInt(sigWidth.W))
val mulAddC = Output(UInt((sigWidth * 2).W))
val toPostMul = Output(new MulAddRecFN_interIo(expWidth, sigWidth))
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
//*** POSSIBLE TO REDUCE THIS BY 1 OR 2 BITS? (CURRENTLY 2 BITS BETWEEN
//*** UNSHIFTED C AND PRODUCT):
val sigSumWidth = sigWidth * 3 + 3
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val rawA = rawFloatFromRecFN(expWidth, sigWidth, io.a)
val rawB = rawFloatFromRecFN(expWidth, sigWidth, io.b)
val rawC = rawFloatFromRecFN(expWidth, sigWidth, io.c)
val signProd = rawA.sign ^ rawB.sign ^ io.op(1)
//*** REVIEW THE BIAS FOR 'sExpAlignedProd':
val sExpAlignedProd =
rawA.sExp +& rawB.sExp + (-(BigInt(1)<<expWidth) + sigWidth + 3).S
val doSubMags = signProd ^ rawC.sign ^ io.op(0)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val sNatCAlignDist = sExpAlignedProd - rawC.sExp
val posNatCAlignDist = sNatCAlignDist(expWidth + 1, 0)
val isMinCAlign = rawA.isZero || rawB.isZero || (sNatCAlignDist < 0.S)
val CIsDominant =
! rawC.isZero && (isMinCAlign || (posNatCAlignDist <= sigWidth.U))
val CAlignDist =
Mux(isMinCAlign,
0.U,
Mux(posNatCAlignDist < (sigSumWidth - 1).U,
posNatCAlignDist(log2Ceil(sigSumWidth) - 1, 0),
(sigSumWidth - 1).U
)
)
val mainAlignedSigC =
(Mux(doSubMags, ~rawC.sig, rawC.sig) ## Fill(sigSumWidth - sigWidth + 2, doSubMags)).asSInt>>CAlignDist
val reduced4CExtra =
(orReduceBy4(rawC.sig<<((sigSumWidth - sigWidth - 1) & 3)) &
lowMask(
CAlignDist>>2,
//*** NOT NEEDED?:
// (sigSumWidth + 2)>>2,
(sigSumWidth - 1)>>2,
(sigSumWidth - sigWidth - 1)>>2
)
).orR
val alignedSigC =
Cat(mainAlignedSigC>>3,
Mux(doSubMags,
mainAlignedSigC(2, 0).andR && ! reduced4CExtra,
mainAlignedSigC(2, 0).orR || reduced4CExtra
)
)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
io.mulAddA := rawA.sig
io.mulAddB := rawB.sig
io.mulAddC := alignedSigC(sigWidth * 2, 1)
io.toPostMul.isSigNaNAny :=
isSigNaNRawFloat(rawA) || isSigNaNRawFloat(rawB) ||
isSigNaNRawFloat(rawC)
io.toPostMul.isNaNAOrB := rawA.isNaN || rawB.isNaN
io.toPostMul.isInfA := rawA.isInf
io.toPostMul.isZeroA := rawA.isZero
io.toPostMul.isInfB := rawB.isInf
io.toPostMul.isZeroB := rawB.isZero
io.toPostMul.signProd := signProd
io.toPostMul.isNaNC := rawC.isNaN
io.toPostMul.isInfC := rawC.isInf
io.toPostMul.isZeroC := rawC.isZero
io.toPostMul.sExpSum :=
Mux(CIsDominant, rawC.sExp, sExpAlignedProd - sigWidth.S)
io.toPostMul.doSubMags := doSubMags
io.toPostMul.CIsDominant := CIsDominant
io.toPostMul.CDom_CAlignDist := CAlignDist(log2Ceil(sigWidth + 1) - 1, 0)
io.toPostMul.highAlignedSigC :=
alignedSigC(sigSumWidth - 1, sigWidth * 2 + 1)
io.toPostMul.bit0AlignedSigC := alignedSigC(0)
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class MulAddRecFNToRaw_postMul(expWidth: Int, sigWidth: Int) extends RawModule
{
override def desiredName = s"MulAddRecFNToRaw_postMul_e${expWidth}_s${sigWidth}"
val io = IO(new Bundle {
val fromPreMul = Input(new MulAddRecFN_interIo(expWidth, sigWidth))
val mulAddResult = Input(UInt((sigWidth * 2 + 1).W))
val roundingMode = Input(UInt(3.W))
val invalidExc = Output(Bool())
val rawOut = Output(new RawFloat(expWidth, sigWidth + 2))
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val sigSumWidth = sigWidth * 3 + 3
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val roundingMode_min = (io.roundingMode === round_min)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val opSignC = io.fromPreMul.signProd ^ io.fromPreMul.doSubMags
val sigSum =
Cat(Mux(io.mulAddResult(sigWidth * 2),
io.fromPreMul.highAlignedSigC + 1.U,
io.fromPreMul.highAlignedSigC
),
io.mulAddResult(sigWidth * 2 - 1, 0),
io.fromPreMul.bit0AlignedSigC
)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val CDom_sign = opSignC
val CDom_sExp = io.fromPreMul.sExpSum - io.fromPreMul.doSubMags.zext
val CDom_absSigSum =
Mux(io.fromPreMul.doSubMags,
~sigSum(sigSumWidth - 1, sigWidth + 1),
0.U(1.W) ##
//*** IF GAP IS REDUCED TO 1 BIT, MUST REDUCE THIS COMPONENT TO 1 BIT TOO:
io.fromPreMul.highAlignedSigC(sigWidth + 1, sigWidth) ##
sigSum(sigSumWidth - 3, sigWidth + 2)
)
val CDom_absSigSumExtra =
Mux(io.fromPreMul.doSubMags,
(~sigSum(sigWidth, 1)).orR,
sigSum(sigWidth + 1, 1).orR
)
val CDom_mainSig =
(CDom_absSigSum<<io.fromPreMul.CDom_CAlignDist)(
sigWidth * 2 + 1, sigWidth - 3)
val CDom_reduced4SigExtra =
(orReduceBy4(CDom_absSigSum(sigWidth - 1, 0)<<(~sigWidth & 3)) &
lowMask(io.fromPreMul.CDom_CAlignDist>>2, 0, sigWidth>>2)).orR
val CDom_sig =
Cat(CDom_mainSig>>3,
CDom_mainSig(2, 0).orR || CDom_reduced4SigExtra ||
CDom_absSigSumExtra
)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val notCDom_signSigSum = sigSum(sigWidth * 2 + 3)
val notCDom_absSigSum =
Mux(notCDom_signSigSum,
~sigSum(sigWidth * 2 + 2, 0),
sigSum(sigWidth * 2 + 2, 0) + io.fromPreMul.doSubMags
)
val notCDom_reduced2AbsSigSum = orReduceBy2(notCDom_absSigSum)
val notCDom_normDistReduced2 = countLeadingZeros(notCDom_reduced2AbsSigSum)
val notCDom_nearNormDist = notCDom_normDistReduced2<<1
val notCDom_sExp = io.fromPreMul.sExpSum - notCDom_nearNormDist.asUInt.zext
val notCDom_mainSig =
(notCDom_absSigSum<<notCDom_nearNormDist)(
sigWidth * 2 + 3, sigWidth - 1)
val notCDom_reduced4SigExtra =
(orReduceBy2(
notCDom_reduced2AbsSigSum(sigWidth>>1, 0)<<((sigWidth>>1) & 1)) &
lowMask(notCDom_normDistReduced2>>1, 0, (sigWidth + 2)>>2)
).orR
val notCDom_sig =
Cat(notCDom_mainSig>>3,
notCDom_mainSig(2, 0).orR || notCDom_reduced4SigExtra
)
val notCDom_completeCancellation =
(notCDom_sig(sigWidth + 2, sigWidth + 1) === 0.U)
val notCDom_sign =
Mux(notCDom_completeCancellation,
roundingMode_min,
io.fromPreMul.signProd ^ notCDom_signSigSum
)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val notNaN_isInfProd = io.fromPreMul.isInfA || io.fromPreMul.isInfB
val notNaN_isInfOut = notNaN_isInfProd || io.fromPreMul.isInfC
val notNaN_addZeros =
(io.fromPreMul.isZeroA || io.fromPreMul.isZeroB) &&
io.fromPreMul.isZeroC
io.invalidExc :=
io.fromPreMul.isSigNaNAny ||
(io.fromPreMul.isInfA && io.fromPreMul.isZeroB) ||
(io.fromPreMul.isZeroA && io.fromPreMul.isInfB) ||
(! io.fromPreMul.isNaNAOrB &&
(io.fromPreMul.isInfA || io.fromPreMul.isInfB) &&
io.fromPreMul.isInfC &&
io.fromPreMul.doSubMags)
io.rawOut.isNaN := io.fromPreMul.isNaNAOrB || io.fromPreMul.isNaNC
io.rawOut.isInf := notNaN_isInfOut
//*** IMPROVE?:
io.rawOut.isZero :=
notNaN_addZeros ||
(! io.fromPreMul.CIsDominant && notCDom_completeCancellation)
io.rawOut.sign :=
(notNaN_isInfProd && io.fromPreMul.signProd) ||
(io.fromPreMul.isInfC && opSignC) ||
(notNaN_addZeros && ! roundingMode_min &&
io.fromPreMul.signProd && opSignC) ||
(notNaN_addZeros && roundingMode_min &&
(io.fromPreMul.signProd || opSignC)) ||
(! notNaN_isInfOut && ! notNaN_addZeros &&
Mux(io.fromPreMul.CIsDominant, CDom_sign, notCDom_sign))
io.rawOut.sExp := Mux(io.fromPreMul.CIsDominant, CDom_sExp, notCDom_sExp)
io.rawOut.sig := Mux(io.fromPreMul.CIsDominant, CDom_sig, notCDom_sig)
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class MulAddRecFN(expWidth: Int, sigWidth: Int) extends RawModule
{
override def desiredName = s"MulAddRecFN_e${expWidth}_s${sigWidth}"
val io = IO(new Bundle {
val op = Input(Bits(2.W))
val a = Input(Bits((expWidth + sigWidth + 1).W))
val b = Input(Bits((expWidth + sigWidth + 1).W))
val c = Input(Bits((expWidth + sigWidth + 1).W))
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(UInt(1.W))
val out = Output(Bits((expWidth + sigWidth + 1).W))
val exceptionFlags = Output(Bits(5.W))
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val mulAddRecFNToRaw_preMul =
Module(new MulAddRecFNToRaw_preMul(expWidth, sigWidth))
val mulAddRecFNToRaw_postMul =
Module(new MulAddRecFNToRaw_postMul(expWidth, sigWidth))
mulAddRecFNToRaw_preMul.io.op := io.op
mulAddRecFNToRaw_preMul.io.a := io.a
mulAddRecFNToRaw_preMul.io.b := io.b
mulAddRecFNToRaw_preMul.io.c := io.c
val mulAddResult =
(mulAddRecFNToRaw_preMul.io.mulAddA *
mulAddRecFNToRaw_preMul.io.mulAddB) +&
mulAddRecFNToRaw_preMul.io.mulAddC
mulAddRecFNToRaw_postMul.io.fromPreMul :=
mulAddRecFNToRaw_preMul.io.toPostMul
mulAddRecFNToRaw_postMul.io.mulAddResult := mulAddResult
mulAddRecFNToRaw_postMul.io.roundingMode := io.roundingMode
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val roundRawFNToRecFN =
Module(new RoundRawFNToRecFN(expWidth, sigWidth, 0))
roundRawFNToRecFN.io.invalidExc := mulAddRecFNToRaw_postMul.io.invalidExc
roundRawFNToRecFN.io.infiniteExc := false.B
roundRawFNToRecFN.io.in := mulAddRecFNToRaw_postMul.io.rawOut
roundRawFNToRecFN.io.roundingMode := io.roundingMode
roundRawFNToRecFN.io.detectTininess := io.detectTininess
io.out := roundRawFNToRecFN.io.out
io.exceptionFlags := roundRawFNToRecFN.io.exceptionFlags
}
| module MulAddRecFNToRaw_postMul_e8_s24_2( // @[MulAddRecFN.scala:169:7]
input io_fromPreMul_isSigNaNAny, // @[MulAddRecFN.scala:172:16]
input io_fromPreMul_isNaNAOrB, // @[MulAddRecFN.scala:172:16]
input io_fromPreMul_isInfA, // @[MulAddRecFN.scala:172:16]
input io_fromPreMul_isZeroA, // @[MulAddRecFN.scala:172:16]
input io_fromPreMul_isInfB, // @[MulAddRecFN.scala:172:16]
input io_fromPreMul_isZeroB, // @[MulAddRecFN.scala:172:16]
input io_fromPreMul_signProd, // @[MulAddRecFN.scala:172:16]
input [9:0] io_fromPreMul_sExpSum, // @[MulAddRecFN.scala:172:16]
input io_fromPreMul_doSubMags, // @[MulAddRecFN.scala:172:16]
input [4:0] io_fromPreMul_CDom_CAlignDist, // @[MulAddRecFN.scala:172:16]
input [25:0] io_fromPreMul_highAlignedSigC, // @[MulAddRecFN.scala:172:16]
input io_fromPreMul_bit0AlignedSigC, // @[MulAddRecFN.scala:172:16]
input [48:0] io_mulAddResult, // @[MulAddRecFN.scala:172:16]
output io_invalidExc, // @[MulAddRecFN.scala:172:16]
output io_rawOut_isNaN, // @[MulAddRecFN.scala:172:16]
output io_rawOut_isInf, // @[MulAddRecFN.scala:172:16]
output io_rawOut_isZero, // @[MulAddRecFN.scala:172:16]
output io_rawOut_sign, // @[MulAddRecFN.scala:172:16]
output [9:0] io_rawOut_sExp, // @[MulAddRecFN.scala:172:16]
output [26:0] io_rawOut_sig // @[MulAddRecFN.scala:172:16]
);
wire io_fromPreMul_isSigNaNAny_0 = io_fromPreMul_isSigNaNAny; // @[MulAddRecFN.scala:169:7]
wire io_fromPreMul_isNaNAOrB_0 = io_fromPreMul_isNaNAOrB; // @[MulAddRecFN.scala:169:7]
wire io_fromPreMul_isInfA_0 = io_fromPreMul_isInfA; // @[MulAddRecFN.scala:169:7]
wire io_fromPreMul_isZeroA_0 = io_fromPreMul_isZeroA; // @[MulAddRecFN.scala:169:7]
wire io_fromPreMul_isInfB_0 = io_fromPreMul_isInfB; // @[MulAddRecFN.scala:169:7]
wire io_fromPreMul_isZeroB_0 = io_fromPreMul_isZeroB; // @[MulAddRecFN.scala:169:7]
wire io_fromPreMul_signProd_0 = io_fromPreMul_signProd; // @[MulAddRecFN.scala:169:7]
wire [9:0] io_fromPreMul_sExpSum_0 = io_fromPreMul_sExpSum; // @[MulAddRecFN.scala:169:7]
wire io_fromPreMul_doSubMags_0 = io_fromPreMul_doSubMags; // @[MulAddRecFN.scala:169:7]
wire [4:0] io_fromPreMul_CDom_CAlignDist_0 = io_fromPreMul_CDom_CAlignDist; // @[MulAddRecFN.scala:169:7]
wire [25:0] io_fromPreMul_highAlignedSigC_0 = io_fromPreMul_highAlignedSigC; // @[MulAddRecFN.scala:169:7]
wire io_fromPreMul_bit0AlignedSigC_0 = io_fromPreMul_bit0AlignedSigC; // @[MulAddRecFN.scala:169:7]
wire [48:0] io_mulAddResult_0 = io_mulAddResult; // @[MulAddRecFN.scala:169:7]
wire [2:0] io_roundingMode = 3'h0; // @[MulAddRecFN.scala:169:7, :172:16]
wire io_fromPreMul_isZeroC = 1'h1; // @[MulAddRecFN.scala:169:7]
wire _io_rawOut_isZero_T = 1'h1; // @[MulAddRecFN.scala:283:14]
wire _io_rawOut_sign_T_3 = 1'h1; // @[MulAddRecFN.scala:287:29]
wire io_fromPreMul_isNaNC = 1'h0; // @[MulAddRecFN.scala:169:7]
wire io_fromPreMul_isInfC = 1'h0; // @[MulAddRecFN.scala:169:7]
wire io_fromPreMul_CIsDominant = 1'h0; // @[MulAddRecFN.scala:169:7]
wire roundingMode_min = 1'h0; // @[MulAddRecFN.scala:186:45]
wire _io_invalidExc_T_7 = 1'h0; // @[MulAddRecFN.scala:275:61]
wire _io_invalidExc_T_8 = 1'h0; // @[MulAddRecFN.scala:276:35]
wire _io_rawOut_sign_T_1 = 1'h0; // @[MulAddRecFN.scala:286:31]
wire _io_rawOut_sign_T_8 = 1'h0; // @[MulAddRecFN.scala:289:26]
wire _io_rawOut_sign_T_10 = 1'h0; // @[MulAddRecFN.scala:289:46]
wire _io_rawOut_isNaN_T = io_fromPreMul_isNaNAOrB_0; // @[MulAddRecFN.scala:169:7, :278:48]
wire _io_invalidExc_T_9; // @[MulAddRecFN.scala:273:57]
wire notNaN_isInfOut; // @[MulAddRecFN.scala:265:44]
wire _io_rawOut_isZero_T_2; // @[MulAddRecFN.scala:282:25]
wire _io_rawOut_sign_T_17; // @[MulAddRecFN.scala:290:50]
wire [9:0] _io_rawOut_sExp_T; // @[MulAddRecFN.scala:293:26]
wire [26:0] _io_rawOut_sig_T; // @[MulAddRecFN.scala:294:25]
wire io_rawOut_isNaN_0; // @[MulAddRecFN.scala:169:7]
wire io_rawOut_isInf_0; // @[MulAddRecFN.scala:169:7]
wire io_rawOut_isZero_0; // @[MulAddRecFN.scala:169:7]
wire io_rawOut_sign_0; // @[MulAddRecFN.scala:169:7]
wire [9:0] io_rawOut_sExp_0; // @[MulAddRecFN.scala:169:7]
wire [26:0] io_rawOut_sig_0; // @[MulAddRecFN.scala:169:7]
wire io_invalidExc_0; // @[MulAddRecFN.scala:169:7]
wire opSignC = io_fromPreMul_signProd_0 ^ io_fromPreMul_doSubMags_0; // @[MulAddRecFN.scala:169:7, :190:42]
wire _sigSum_T = io_mulAddResult_0[48]; // @[MulAddRecFN.scala:169:7, :192:32]
wire [26:0] _sigSum_T_1 = {1'h0, io_fromPreMul_highAlignedSigC_0} + 27'h1; // @[MulAddRecFN.scala:169:7, :193:47]
wire [25:0] _sigSum_T_2 = _sigSum_T_1[25:0]; // @[MulAddRecFN.scala:193:47]
wire [25:0] _sigSum_T_3 = _sigSum_T ? _sigSum_T_2 : io_fromPreMul_highAlignedSigC_0; // @[MulAddRecFN.scala:169:7, :192:{16,32}, :193:47]
wire [47:0] _sigSum_T_4 = io_mulAddResult_0[47:0]; // @[MulAddRecFN.scala:169:7, :196:28]
wire [73:0] sigSum_hi = {_sigSum_T_3, _sigSum_T_4}; // @[MulAddRecFN.scala:192:{12,16}, :196:28]
wire [74:0] sigSum = {sigSum_hi, io_fromPreMul_bit0AlignedSigC_0}; // @[MulAddRecFN.scala:169:7, :192:12]
wire [1:0] _CDom_sExp_T = {1'h0, io_fromPreMul_doSubMags_0}; // @[MulAddRecFN.scala:169:7, :203:69]
wire [10:0] _GEN = {io_fromPreMul_sExpSum_0[9], io_fromPreMul_sExpSum_0}; // @[MulAddRecFN.scala:169:7, :203:43]
wire [10:0] _CDom_sExp_T_1 = _GEN - {{9{_CDom_sExp_T[1]}}, _CDom_sExp_T}; // @[MulAddRecFN.scala:203:{43,69}]
wire [9:0] _CDom_sExp_T_2 = _CDom_sExp_T_1[9:0]; // @[MulAddRecFN.scala:203:43]
wire [9:0] CDom_sExp = _CDom_sExp_T_2; // @[MulAddRecFN.scala:203:43]
wire [49:0] _CDom_absSigSum_T = sigSum[74:25]; // @[MulAddRecFN.scala:192:12, :206:20]
wire [49:0] _CDom_absSigSum_T_1 = ~_CDom_absSigSum_T; // @[MulAddRecFN.scala:206:{13,20}]
wire [1:0] _CDom_absSigSum_T_2 = io_fromPreMul_highAlignedSigC_0[25:24]; // @[MulAddRecFN.scala:169:7, :209:46]
wire [2:0] _CDom_absSigSum_T_3 = {1'h0, _CDom_absSigSum_T_2}; // @[MulAddRecFN.scala:207:22, :209:46]
wire [46:0] _CDom_absSigSum_T_4 = sigSum[72:26]; // @[MulAddRecFN.scala:192:12, :210:23]
wire [49:0] _CDom_absSigSum_T_5 = {_CDom_absSigSum_T_3, _CDom_absSigSum_T_4}; // @[MulAddRecFN.scala:207:22, :209:71, :210:23]
wire [49:0] CDom_absSigSum = io_fromPreMul_doSubMags_0 ? _CDom_absSigSum_T_1 : _CDom_absSigSum_T_5; // @[MulAddRecFN.scala:169:7, :205:12, :206:13, :209:71]
wire [23:0] _CDom_absSigSumExtra_T = sigSum[24:1]; // @[MulAddRecFN.scala:192:12, :215:21]
wire [23:0] _CDom_absSigSumExtra_T_1 = ~_CDom_absSigSumExtra_T; // @[MulAddRecFN.scala:215:{14,21}]
wire _CDom_absSigSumExtra_T_2 = |_CDom_absSigSumExtra_T_1; // @[MulAddRecFN.scala:215:{14,36}]
wire [24:0] _CDom_absSigSumExtra_T_3 = sigSum[25:1]; // @[MulAddRecFN.scala:192:12, :216:19]
wire _CDom_absSigSumExtra_T_4 = |_CDom_absSigSumExtra_T_3; // @[MulAddRecFN.scala:216:{19,37}]
wire CDom_absSigSumExtra = io_fromPreMul_doSubMags_0 ? _CDom_absSigSumExtra_T_2 : _CDom_absSigSumExtra_T_4; // @[MulAddRecFN.scala:169:7, :214:12, :215:36, :216:37]
wire [80:0] _CDom_mainSig_T = {31'h0, CDom_absSigSum} << io_fromPreMul_CDom_CAlignDist_0; // @[MulAddRecFN.scala:169:7, :205:12, :219:24]
wire [28:0] CDom_mainSig = _CDom_mainSig_T[49:21]; // @[MulAddRecFN.scala:219:{24,56}]
wire [23:0] _CDom_reduced4SigExtra_T = CDom_absSigSum[23:0]; // @[MulAddRecFN.scala:205:12, :222:36]
wire [26:0] _CDom_reduced4SigExtra_T_1 = {_CDom_reduced4SigExtra_T, 3'h0}; // @[MulAddRecFN.scala:169:7, :172:16, :222:{36,53}]
wire _CDom_reduced4SigExtra_reducedVec_0_T_1; // @[primitives.scala:120:54]
wire _CDom_reduced4SigExtra_reducedVec_1_T_1; // @[primitives.scala:120:54]
wire _CDom_reduced4SigExtra_reducedVec_2_T_1; // @[primitives.scala:120:54]
wire _CDom_reduced4SigExtra_reducedVec_3_T_1; // @[primitives.scala:120:54]
wire _CDom_reduced4SigExtra_reducedVec_4_T_1; // @[primitives.scala:120:54]
wire _CDom_reduced4SigExtra_reducedVec_5_T_1; // @[primitives.scala:120:54]
wire _CDom_reduced4SigExtra_reducedVec_6_T_1; // @[primitives.scala:123:57]
wire CDom_reduced4SigExtra_reducedVec_0; // @[primitives.scala:118:30]
wire CDom_reduced4SigExtra_reducedVec_1; // @[primitives.scala:118:30]
wire CDom_reduced4SigExtra_reducedVec_2; // @[primitives.scala:118:30]
wire CDom_reduced4SigExtra_reducedVec_3; // @[primitives.scala:118:30]
wire CDom_reduced4SigExtra_reducedVec_4; // @[primitives.scala:118:30]
wire CDom_reduced4SigExtra_reducedVec_5; // @[primitives.scala:118:30]
wire CDom_reduced4SigExtra_reducedVec_6; // @[primitives.scala:118:30]
wire [3:0] _CDom_reduced4SigExtra_reducedVec_0_T = _CDom_reduced4SigExtra_T_1[3:0]; // @[primitives.scala:120:33]
assign _CDom_reduced4SigExtra_reducedVec_0_T_1 = |_CDom_reduced4SigExtra_reducedVec_0_T; // @[primitives.scala:120:{33,54}]
assign CDom_reduced4SigExtra_reducedVec_0 = _CDom_reduced4SigExtra_reducedVec_0_T_1; // @[primitives.scala:118:30, :120:54]
wire [3:0] _CDom_reduced4SigExtra_reducedVec_1_T = _CDom_reduced4SigExtra_T_1[7:4]; // @[primitives.scala:120:33]
assign _CDom_reduced4SigExtra_reducedVec_1_T_1 = |_CDom_reduced4SigExtra_reducedVec_1_T; // @[primitives.scala:120:{33,54}]
assign CDom_reduced4SigExtra_reducedVec_1 = _CDom_reduced4SigExtra_reducedVec_1_T_1; // @[primitives.scala:118:30, :120:54]
wire [3:0] _CDom_reduced4SigExtra_reducedVec_2_T = _CDom_reduced4SigExtra_T_1[11:8]; // @[primitives.scala:120:33]
assign _CDom_reduced4SigExtra_reducedVec_2_T_1 = |_CDom_reduced4SigExtra_reducedVec_2_T; // @[primitives.scala:120:{33,54}]
assign CDom_reduced4SigExtra_reducedVec_2 = _CDom_reduced4SigExtra_reducedVec_2_T_1; // @[primitives.scala:118:30, :120:54]
wire [3:0] _CDom_reduced4SigExtra_reducedVec_3_T = _CDom_reduced4SigExtra_T_1[15:12]; // @[primitives.scala:120:33]
assign _CDom_reduced4SigExtra_reducedVec_3_T_1 = |_CDom_reduced4SigExtra_reducedVec_3_T; // @[primitives.scala:120:{33,54}]
assign CDom_reduced4SigExtra_reducedVec_3 = _CDom_reduced4SigExtra_reducedVec_3_T_1; // @[primitives.scala:118:30, :120:54]
wire [3:0] _CDom_reduced4SigExtra_reducedVec_4_T = _CDom_reduced4SigExtra_T_1[19:16]; // @[primitives.scala:120:33]
assign _CDom_reduced4SigExtra_reducedVec_4_T_1 = |_CDom_reduced4SigExtra_reducedVec_4_T; // @[primitives.scala:120:{33,54}]
assign CDom_reduced4SigExtra_reducedVec_4 = _CDom_reduced4SigExtra_reducedVec_4_T_1; // @[primitives.scala:118:30, :120:54]
wire [3:0] _CDom_reduced4SigExtra_reducedVec_5_T = _CDom_reduced4SigExtra_T_1[23:20]; // @[primitives.scala:120:33]
assign _CDom_reduced4SigExtra_reducedVec_5_T_1 = |_CDom_reduced4SigExtra_reducedVec_5_T; // @[primitives.scala:120:{33,54}]
assign CDom_reduced4SigExtra_reducedVec_5 = _CDom_reduced4SigExtra_reducedVec_5_T_1; // @[primitives.scala:118:30, :120:54]
wire [2:0] _CDom_reduced4SigExtra_reducedVec_6_T = _CDom_reduced4SigExtra_T_1[26:24]; // @[primitives.scala:123:15]
assign _CDom_reduced4SigExtra_reducedVec_6_T_1 = |_CDom_reduced4SigExtra_reducedVec_6_T; // @[primitives.scala:123:{15,57}]
assign CDom_reduced4SigExtra_reducedVec_6 = _CDom_reduced4SigExtra_reducedVec_6_T_1; // @[primitives.scala:118:30, :123:57]
wire [1:0] CDom_reduced4SigExtra_lo_hi = {CDom_reduced4SigExtra_reducedVec_2, CDom_reduced4SigExtra_reducedVec_1}; // @[primitives.scala:118:30, :124:20]
wire [2:0] CDom_reduced4SigExtra_lo = {CDom_reduced4SigExtra_lo_hi, CDom_reduced4SigExtra_reducedVec_0}; // @[primitives.scala:118:30, :124:20]
wire [1:0] CDom_reduced4SigExtra_hi_lo = {CDom_reduced4SigExtra_reducedVec_4, CDom_reduced4SigExtra_reducedVec_3}; // @[primitives.scala:118:30, :124:20]
wire [1:0] CDom_reduced4SigExtra_hi_hi = {CDom_reduced4SigExtra_reducedVec_6, CDom_reduced4SigExtra_reducedVec_5}; // @[primitives.scala:118:30, :124:20]
wire [3:0] CDom_reduced4SigExtra_hi = {CDom_reduced4SigExtra_hi_hi, CDom_reduced4SigExtra_hi_lo}; // @[primitives.scala:124:20]
wire [6:0] _CDom_reduced4SigExtra_T_2 = {CDom_reduced4SigExtra_hi, CDom_reduced4SigExtra_lo}; // @[primitives.scala:124:20]
wire [2:0] _CDom_reduced4SigExtra_T_3 = io_fromPreMul_CDom_CAlignDist_0[4:2]; // @[MulAddRecFN.scala:169:7, :223:51]
wire [2:0] _CDom_reduced4SigExtra_T_4 = ~_CDom_reduced4SigExtra_T_3; // @[primitives.scala:52:21]
wire [8:0] CDom_reduced4SigExtra_shift = $signed(9'sh100 >>> _CDom_reduced4SigExtra_T_4); // @[primitives.scala:52:21, :76:56]
wire [5:0] _CDom_reduced4SigExtra_T_5 = CDom_reduced4SigExtra_shift[6:1]; // @[primitives.scala:76:56, :78:22]
wire [3:0] _CDom_reduced4SigExtra_T_6 = _CDom_reduced4SigExtra_T_5[3:0]; // @[primitives.scala:77:20, :78:22]
wire [1:0] _CDom_reduced4SigExtra_T_7 = _CDom_reduced4SigExtra_T_6[1:0]; // @[primitives.scala:77:20]
wire _CDom_reduced4SigExtra_T_8 = _CDom_reduced4SigExtra_T_7[0]; // @[primitives.scala:77:20]
wire _CDom_reduced4SigExtra_T_9 = _CDom_reduced4SigExtra_T_7[1]; // @[primitives.scala:77:20]
wire [1:0] _CDom_reduced4SigExtra_T_10 = {_CDom_reduced4SigExtra_T_8, _CDom_reduced4SigExtra_T_9}; // @[primitives.scala:77:20]
wire [1:0] _CDom_reduced4SigExtra_T_11 = _CDom_reduced4SigExtra_T_6[3:2]; // @[primitives.scala:77:20]
wire _CDom_reduced4SigExtra_T_12 = _CDom_reduced4SigExtra_T_11[0]; // @[primitives.scala:77:20]
wire _CDom_reduced4SigExtra_T_13 = _CDom_reduced4SigExtra_T_11[1]; // @[primitives.scala:77:20]
wire [1:0] _CDom_reduced4SigExtra_T_14 = {_CDom_reduced4SigExtra_T_12, _CDom_reduced4SigExtra_T_13}; // @[primitives.scala:77:20]
wire [3:0] _CDom_reduced4SigExtra_T_15 = {_CDom_reduced4SigExtra_T_10, _CDom_reduced4SigExtra_T_14}; // @[primitives.scala:77:20]
wire [1:0] _CDom_reduced4SigExtra_T_16 = _CDom_reduced4SigExtra_T_5[5:4]; // @[primitives.scala:77:20, :78:22]
wire _CDom_reduced4SigExtra_T_17 = _CDom_reduced4SigExtra_T_16[0]; // @[primitives.scala:77:20]
wire _CDom_reduced4SigExtra_T_18 = _CDom_reduced4SigExtra_T_16[1]; // @[primitives.scala:77:20]
wire [1:0] _CDom_reduced4SigExtra_T_19 = {_CDom_reduced4SigExtra_T_17, _CDom_reduced4SigExtra_T_18}; // @[primitives.scala:77:20]
wire [5:0] _CDom_reduced4SigExtra_T_20 = {_CDom_reduced4SigExtra_T_15, _CDom_reduced4SigExtra_T_19}; // @[primitives.scala:77:20]
wire [6:0] _CDom_reduced4SigExtra_T_21 = {1'h0, _CDom_reduced4SigExtra_T_2[5:0] & _CDom_reduced4SigExtra_T_20}; // @[primitives.scala:77:20, :124:20]
wire CDom_reduced4SigExtra = |_CDom_reduced4SigExtra_T_21; // @[MulAddRecFN.scala:222:72, :223:73]
wire [25:0] _CDom_sig_T = CDom_mainSig[28:3]; // @[MulAddRecFN.scala:219:56, :225:25]
wire [2:0] _CDom_sig_T_1 = CDom_mainSig[2:0]; // @[MulAddRecFN.scala:219:56, :226:25]
wire _CDom_sig_T_2 = |_CDom_sig_T_1; // @[MulAddRecFN.scala:226:{25,32}]
wire _CDom_sig_T_3 = _CDom_sig_T_2 | CDom_reduced4SigExtra; // @[MulAddRecFN.scala:223:73, :226:{32,36}]
wire _CDom_sig_T_4 = _CDom_sig_T_3 | CDom_absSigSumExtra; // @[MulAddRecFN.scala:214:12, :226:{36,61}]
wire [26:0] CDom_sig = {_CDom_sig_T, _CDom_sig_T_4}; // @[MulAddRecFN.scala:225:{12,25}, :226:61]
wire notCDom_signSigSum = sigSum[51]; // @[MulAddRecFN.scala:192:12, :232:36]
wire [50:0] _notCDom_absSigSum_T = sigSum[50:0]; // @[MulAddRecFN.scala:192:12, :235:20]
wire [50:0] _notCDom_absSigSum_T_2 = sigSum[50:0]; // @[MulAddRecFN.scala:192:12, :235:20, :236:19]
wire [50:0] _notCDom_absSigSum_T_1 = ~_notCDom_absSigSum_T; // @[MulAddRecFN.scala:235:{13,20}]
wire [51:0] _notCDom_absSigSum_T_3 = {1'h0, _notCDom_absSigSum_T_2} + {51'h0, io_fromPreMul_doSubMags_0}; // @[MulAddRecFN.scala:169:7, :236:{19,41}]
wire [50:0] _notCDom_absSigSum_T_4 = _notCDom_absSigSum_T_3[50:0]; // @[MulAddRecFN.scala:236:41]
wire [50:0] notCDom_absSigSum = notCDom_signSigSum ? _notCDom_absSigSum_T_1 : _notCDom_absSigSum_T_4; // @[MulAddRecFN.scala:232:36, :234:12, :235:13, :236:41]
wire _notCDom_reduced2AbsSigSum_reducedVec_0_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced2AbsSigSum_reducedVec_1_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced2AbsSigSum_reducedVec_2_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced2AbsSigSum_reducedVec_3_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced2AbsSigSum_reducedVec_4_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced2AbsSigSum_reducedVec_5_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced2AbsSigSum_reducedVec_6_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced2AbsSigSum_reducedVec_7_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced2AbsSigSum_reducedVec_8_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced2AbsSigSum_reducedVec_9_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced2AbsSigSum_reducedVec_10_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced2AbsSigSum_reducedVec_11_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced2AbsSigSum_reducedVec_12_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced2AbsSigSum_reducedVec_13_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced2AbsSigSum_reducedVec_14_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced2AbsSigSum_reducedVec_15_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced2AbsSigSum_reducedVec_16_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced2AbsSigSum_reducedVec_17_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced2AbsSigSum_reducedVec_18_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced2AbsSigSum_reducedVec_19_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced2AbsSigSum_reducedVec_20_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced2AbsSigSum_reducedVec_21_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced2AbsSigSum_reducedVec_22_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced2AbsSigSum_reducedVec_23_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced2AbsSigSum_reducedVec_24_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced2AbsSigSum_reducedVec_25_T_1; // @[primitives.scala:106:57]
wire notCDom_reduced2AbsSigSum_reducedVec_0; // @[primitives.scala:101:30]
wire notCDom_reduced2AbsSigSum_reducedVec_1; // @[primitives.scala:101:30]
wire notCDom_reduced2AbsSigSum_reducedVec_2; // @[primitives.scala:101:30]
wire notCDom_reduced2AbsSigSum_reducedVec_3; // @[primitives.scala:101:30]
wire notCDom_reduced2AbsSigSum_reducedVec_4; // @[primitives.scala:101:30]
wire notCDom_reduced2AbsSigSum_reducedVec_5; // @[primitives.scala:101:30]
wire notCDom_reduced2AbsSigSum_reducedVec_6; // @[primitives.scala:101:30]
wire notCDom_reduced2AbsSigSum_reducedVec_7; // @[primitives.scala:101:30]
wire notCDom_reduced2AbsSigSum_reducedVec_8; // @[primitives.scala:101:30]
wire notCDom_reduced2AbsSigSum_reducedVec_9; // @[primitives.scala:101:30]
wire notCDom_reduced2AbsSigSum_reducedVec_10; // @[primitives.scala:101:30]
wire notCDom_reduced2AbsSigSum_reducedVec_11; // @[primitives.scala:101:30]
wire notCDom_reduced2AbsSigSum_reducedVec_12; // @[primitives.scala:101:30]
wire notCDom_reduced2AbsSigSum_reducedVec_13; // @[primitives.scala:101:30]
wire notCDom_reduced2AbsSigSum_reducedVec_14; // @[primitives.scala:101:30]
wire notCDom_reduced2AbsSigSum_reducedVec_15; // @[primitives.scala:101:30]
wire notCDom_reduced2AbsSigSum_reducedVec_16; // @[primitives.scala:101:30]
wire notCDom_reduced2AbsSigSum_reducedVec_17; // @[primitives.scala:101:30]
wire notCDom_reduced2AbsSigSum_reducedVec_18; // @[primitives.scala:101:30]
wire notCDom_reduced2AbsSigSum_reducedVec_19; // @[primitives.scala:101:30]
wire notCDom_reduced2AbsSigSum_reducedVec_20; // @[primitives.scala:101:30]
wire notCDom_reduced2AbsSigSum_reducedVec_21; // @[primitives.scala:101:30]
wire notCDom_reduced2AbsSigSum_reducedVec_22; // @[primitives.scala:101:30]
wire notCDom_reduced2AbsSigSum_reducedVec_23; // @[primitives.scala:101:30]
wire notCDom_reduced2AbsSigSum_reducedVec_24; // @[primitives.scala:101:30]
wire notCDom_reduced2AbsSigSum_reducedVec_25; // @[primitives.scala:101:30]
wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_0_T = notCDom_absSigSum[1:0]; // @[primitives.scala:103:33]
assign _notCDom_reduced2AbsSigSum_reducedVec_0_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_0_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced2AbsSigSum_reducedVec_0 = _notCDom_reduced2AbsSigSum_reducedVec_0_T_1; // @[primitives.scala:101:30, :103:54]
wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_1_T = notCDom_absSigSum[3:2]; // @[primitives.scala:103:33]
assign _notCDom_reduced2AbsSigSum_reducedVec_1_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_1_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced2AbsSigSum_reducedVec_1 = _notCDom_reduced2AbsSigSum_reducedVec_1_T_1; // @[primitives.scala:101:30, :103:54]
wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_2_T = notCDom_absSigSum[5:4]; // @[primitives.scala:103:33]
assign _notCDom_reduced2AbsSigSum_reducedVec_2_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_2_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced2AbsSigSum_reducedVec_2 = _notCDom_reduced2AbsSigSum_reducedVec_2_T_1; // @[primitives.scala:101:30, :103:54]
wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_3_T = notCDom_absSigSum[7:6]; // @[primitives.scala:103:33]
assign _notCDom_reduced2AbsSigSum_reducedVec_3_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_3_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced2AbsSigSum_reducedVec_3 = _notCDom_reduced2AbsSigSum_reducedVec_3_T_1; // @[primitives.scala:101:30, :103:54]
wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_4_T = notCDom_absSigSum[9:8]; // @[primitives.scala:103:33]
assign _notCDom_reduced2AbsSigSum_reducedVec_4_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_4_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced2AbsSigSum_reducedVec_4 = _notCDom_reduced2AbsSigSum_reducedVec_4_T_1; // @[primitives.scala:101:30, :103:54]
wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_5_T = notCDom_absSigSum[11:10]; // @[primitives.scala:103:33]
assign _notCDom_reduced2AbsSigSum_reducedVec_5_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_5_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced2AbsSigSum_reducedVec_5 = _notCDom_reduced2AbsSigSum_reducedVec_5_T_1; // @[primitives.scala:101:30, :103:54]
wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_6_T = notCDom_absSigSum[13:12]; // @[primitives.scala:103:33]
assign _notCDom_reduced2AbsSigSum_reducedVec_6_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_6_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced2AbsSigSum_reducedVec_6 = _notCDom_reduced2AbsSigSum_reducedVec_6_T_1; // @[primitives.scala:101:30, :103:54]
wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_7_T = notCDom_absSigSum[15:14]; // @[primitives.scala:103:33]
assign _notCDom_reduced2AbsSigSum_reducedVec_7_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_7_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced2AbsSigSum_reducedVec_7 = _notCDom_reduced2AbsSigSum_reducedVec_7_T_1; // @[primitives.scala:101:30, :103:54]
wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_8_T = notCDom_absSigSum[17:16]; // @[primitives.scala:103:33]
assign _notCDom_reduced2AbsSigSum_reducedVec_8_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_8_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced2AbsSigSum_reducedVec_8 = _notCDom_reduced2AbsSigSum_reducedVec_8_T_1; // @[primitives.scala:101:30, :103:54]
wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_9_T = notCDom_absSigSum[19:18]; // @[primitives.scala:103:33]
assign _notCDom_reduced2AbsSigSum_reducedVec_9_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_9_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced2AbsSigSum_reducedVec_9 = _notCDom_reduced2AbsSigSum_reducedVec_9_T_1; // @[primitives.scala:101:30, :103:54]
wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_10_T = notCDom_absSigSum[21:20]; // @[primitives.scala:103:33]
assign _notCDom_reduced2AbsSigSum_reducedVec_10_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_10_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced2AbsSigSum_reducedVec_10 = _notCDom_reduced2AbsSigSum_reducedVec_10_T_1; // @[primitives.scala:101:30, :103:54]
wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_11_T = notCDom_absSigSum[23:22]; // @[primitives.scala:103:33]
assign _notCDom_reduced2AbsSigSum_reducedVec_11_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_11_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced2AbsSigSum_reducedVec_11 = _notCDom_reduced2AbsSigSum_reducedVec_11_T_1; // @[primitives.scala:101:30, :103:54]
wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_12_T = notCDom_absSigSum[25:24]; // @[primitives.scala:103:33]
assign _notCDom_reduced2AbsSigSum_reducedVec_12_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_12_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced2AbsSigSum_reducedVec_12 = _notCDom_reduced2AbsSigSum_reducedVec_12_T_1; // @[primitives.scala:101:30, :103:54]
wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_13_T = notCDom_absSigSum[27:26]; // @[primitives.scala:103:33]
assign _notCDom_reduced2AbsSigSum_reducedVec_13_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_13_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced2AbsSigSum_reducedVec_13 = _notCDom_reduced2AbsSigSum_reducedVec_13_T_1; // @[primitives.scala:101:30, :103:54]
wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_14_T = notCDom_absSigSum[29:28]; // @[primitives.scala:103:33]
assign _notCDom_reduced2AbsSigSum_reducedVec_14_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_14_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced2AbsSigSum_reducedVec_14 = _notCDom_reduced2AbsSigSum_reducedVec_14_T_1; // @[primitives.scala:101:30, :103:54]
wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_15_T = notCDom_absSigSum[31:30]; // @[primitives.scala:103:33]
assign _notCDom_reduced2AbsSigSum_reducedVec_15_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_15_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced2AbsSigSum_reducedVec_15 = _notCDom_reduced2AbsSigSum_reducedVec_15_T_1; // @[primitives.scala:101:30, :103:54]
wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_16_T = notCDom_absSigSum[33:32]; // @[primitives.scala:103:33]
assign _notCDom_reduced2AbsSigSum_reducedVec_16_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_16_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced2AbsSigSum_reducedVec_16 = _notCDom_reduced2AbsSigSum_reducedVec_16_T_1; // @[primitives.scala:101:30, :103:54]
wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_17_T = notCDom_absSigSum[35:34]; // @[primitives.scala:103:33]
assign _notCDom_reduced2AbsSigSum_reducedVec_17_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_17_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced2AbsSigSum_reducedVec_17 = _notCDom_reduced2AbsSigSum_reducedVec_17_T_1; // @[primitives.scala:101:30, :103:54]
wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_18_T = notCDom_absSigSum[37:36]; // @[primitives.scala:103:33]
assign _notCDom_reduced2AbsSigSum_reducedVec_18_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_18_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced2AbsSigSum_reducedVec_18 = _notCDom_reduced2AbsSigSum_reducedVec_18_T_1; // @[primitives.scala:101:30, :103:54]
wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_19_T = notCDom_absSigSum[39:38]; // @[primitives.scala:103:33]
assign _notCDom_reduced2AbsSigSum_reducedVec_19_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_19_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced2AbsSigSum_reducedVec_19 = _notCDom_reduced2AbsSigSum_reducedVec_19_T_1; // @[primitives.scala:101:30, :103:54]
wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_20_T = notCDom_absSigSum[41:40]; // @[primitives.scala:103:33]
assign _notCDom_reduced2AbsSigSum_reducedVec_20_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_20_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced2AbsSigSum_reducedVec_20 = _notCDom_reduced2AbsSigSum_reducedVec_20_T_1; // @[primitives.scala:101:30, :103:54]
wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_21_T = notCDom_absSigSum[43:42]; // @[primitives.scala:103:33]
assign _notCDom_reduced2AbsSigSum_reducedVec_21_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_21_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced2AbsSigSum_reducedVec_21 = _notCDom_reduced2AbsSigSum_reducedVec_21_T_1; // @[primitives.scala:101:30, :103:54]
wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_22_T = notCDom_absSigSum[45:44]; // @[primitives.scala:103:33]
assign _notCDom_reduced2AbsSigSum_reducedVec_22_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_22_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced2AbsSigSum_reducedVec_22 = _notCDom_reduced2AbsSigSum_reducedVec_22_T_1; // @[primitives.scala:101:30, :103:54]
wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_23_T = notCDom_absSigSum[47:46]; // @[primitives.scala:103:33]
assign _notCDom_reduced2AbsSigSum_reducedVec_23_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_23_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced2AbsSigSum_reducedVec_23 = _notCDom_reduced2AbsSigSum_reducedVec_23_T_1; // @[primitives.scala:101:30, :103:54]
wire [1:0] _notCDom_reduced2AbsSigSum_reducedVec_24_T = notCDom_absSigSum[49:48]; // @[primitives.scala:103:33]
assign _notCDom_reduced2AbsSigSum_reducedVec_24_T_1 = |_notCDom_reduced2AbsSigSum_reducedVec_24_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced2AbsSigSum_reducedVec_24 = _notCDom_reduced2AbsSigSum_reducedVec_24_T_1; // @[primitives.scala:101:30, :103:54]
wire _notCDom_reduced2AbsSigSum_reducedVec_25_T = notCDom_absSigSum[50]; // @[primitives.scala:106:15]
assign _notCDom_reduced2AbsSigSum_reducedVec_25_T_1 = _notCDom_reduced2AbsSigSum_reducedVec_25_T; // @[primitives.scala:106:{15,57}]
assign notCDom_reduced2AbsSigSum_reducedVec_25 = _notCDom_reduced2AbsSigSum_reducedVec_25_T_1; // @[primitives.scala:101:30, :106:57]
wire [1:0] notCDom_reduced2AbsSigSum_lo_lo_lo_hi = {notCDom_reduced2AbsSigSum_reducedVec_2, notCDom_reduced2AbsSigSum_reducedVec_1}; // @[primitives.scala:101:30, :107:20]
wire [2:0] notCDom_reduced2AbsSigSum_lo_lo_lo = {notCDom_reduced2AbsSigSum_lo_lo_lo_hi, notCDom_reduced2AbsSigSum_reducedVec_0}; // @[primitives.scala:101:30, :107:20]
wire [1:0] notCDom_reduced2AbsSigSum_lo_lo_hi_hi = {notCDom_reduced2AbsSigSum_reducedVec_5, notCDom_reduced2AbsSigSum_reducedVec_4}; // @[primitives.scala:101:30, :107:20]
wire [2:0] notCDom_reduced2AbsSigSum_lo_lo_hi = {notCDom_reduced2AbsSigSum_lo_lo_hi_hi, notCDom_reduced2AbsSigSum_reducedVec_3}; // @[primitives.scala:101:30, :107:20]
wire [5:0] notCDom_reduced2AbsSigSum_lo_lo = {notCDom_reduced2AbsSigSum_lo_lo_hi, notCDom_reduced2AbsSigSum_lo_lo_lo}; // @[primitives.scala:107:20]
wire [1:0] notCDom_reduced2AbsSigSum_lo_hi_lo_hi = {notCDom_reduced2AbsSigSum_reducedVec_8, notCDom_reduced2AbsSigSum_reducedVec_7}; // @[primitives.scala:101:30, :107:20]
wire [2:0] notCDom_reduced2AbsSigSum_lo_hi_lo = {notCDom_reduced2AbsSigSum_lo_hi_lo_hi, notCDom_reduced2AbsSigSum_reducedVec_6}; // @[primitives.scala:101:30, :107:20]
wire [1:0] notCDom_reduced2AbsSigSum_lo_hi_hi_lo = {notCDom_reduced2AbsSigSum_reducedVec_10, notCDom_reduced2AbsSigSum_reducedVec_9}; // @[primitives.scala:101:30, :107:20]
wire [1:0] notCDom_reduced2AbsSigSum_lo_hi_hi_hi = {notCDom_reduced2AbsSigSum_reducedVec_12, notCDom_reduced2AbsSigSum_reducedVec_11}; // @[primitives.scala:101:30, :107:20]
wire [3:0] notCDom_reduced2AbsSigSum_lo_hi_hi = {notCDom_reduced2AbsSigSum_lo_hi_hi_hi, notCDom_reduced2AbsSigSum_lo_hi_hi_lo}; // @[primitives.scala:107:20]
wire [6:0] notCDom_reduced2AbsSigSum_lo_hi = {notCDom_reduced2AbsSigSum_lo_hi_hi, notCDom_reduced2AbsSigSum_lo_hi_lo}; // @[primitives.scala:107:20]
wire [12:0] notCDom_reduced2AbsSigSum_lo = {notCDom_reduced2AbsSigSum_lo_hi, notCDom_reduced2AbsSigSum_lo_lo}; // @[primitives.scala:107:20]
wire [1:0] notCDom_reduced2AbsSigSum_hi_lo_lo_hi = {notCDom_reduced2AbsSigSum_reducedVec_15, notCDom_reduced2AbsSigSum_reducedVec_14}; // @[primitives.scala:101:30, :107:20]
wire [2:0] notCDom_reduced2AbsSigSum_hi_lo_lo = {notCDom_reduced2AbsSigSum_hi_lo_lo_hi, notCDom_reduced2AbsSigSum_reducedVec_13}; // @[primitives.scala:101:30, :107:20]
wire [1:0] notCDom_reduced2AbsSigSum_hi_lo_hi_hi = {notCDom_reduced2AbsSigSum_reducedVec_18, notCDom_reduced2AbsSigSum_reducedVec_17}; // @[primitives.scala:101:30, :107:20]
wire [2:0] notCDom_reduced2AbsSigSum_hi_lo_hi = {notCDom_reduced2AbsSigSum_hi_lo_hi_hi, notCDom_reduced2AbsSigSum_reducedVec_16}; // @[primitives.scala:101:30, :107:20]
wire [5:0] notCDom_reduced2AbsSigSum_hi_lo = {notCDom_reduced2AbsSigSum_hi_lo_hi, notCDom_reduced2AbsSigSum_hi_lo_lo}; // @[primitives.scala:107:20]
wire [1:0] notCDom_reduced2AbsSigSum_hi_hi_lo_hi = {notCDom_reduced2AbsSigSum_reducedVec_21, notCDom_reduced2AbsSigSum_reducedVec_20}; // @[primitives.scala:101:30, :107:20]
wire [2:0] notCDom_reduced2AbsSigSum_hi_hi_lo = {notCDom_reduced2AbsSigSum_hi_hi_lo_hi, notCDom_reduced2AbsSigSum_reducedVec_19}; // @[primitives.scala:101:30, :107:20]
wire [1:0] notCDom_reduced2AbsSigSum_hi_hi_hi_lo = {notCDom_reduced2AbsSigSum_reducedVec_23, notCDom_reduced2AbsSigSum_reducedVec_22}; // @[primitives.scala:101:30, :107:20]
wire [1:0] notCDom_reduced2AbsSigSum_hi_hi_hi_hi = {notCDom_reduced2AbsSigSum_reducedVec_25, notCDom_reduced2AbsSigSum_reducedVec_24}; // @[primitives.scala:101:30, :107:20]
wire [3:0] notCDom_reduced2AbsSigSum_hi_hi_hi = {notCDom_reduced2AbsSigSum_hi_hi_hi_hi, notCDom_reduced2AbsSigSum_hi_hi_hi_lo}; // @[primitives.scala:107:20]
wire [6:0] notCDom_reduced2AbsSigSum_hi_hi = {notCDom_reduced2AbsSigSum_hi_hi_hi, notCDom_reduced2AbsSigSum_hi_hi_lo}; // @[primitives.scala:107:20]
wire [12:0] notCDom_reduced2AbsSigSum_hi = {notCDom_reduced2AbsSigSum_hi_hi, notCDom_reduced2AbsSigSum_hi_lo}; // @[primitives.scala:107:20]
wire [25:0] notCDom_reduced2AbsSigSum = {notCDom_reduced2AbsSigSum_hi, notCDom_reduced2AbsSigSum_lo}; // @[primitives.scala:107:20]
wire _notCDom_normDistReduced2_T = notCDom_reduced2AbsSigSum[0]; // @[primitives.scala:91:52, :107:20]
wire _notCDom_normDistReduced2_T_1 = notCDom_reduced2AbsSigSum[1]; // @[primitives.scala:91:52, :107:20]
wire _notCDom_normDistReduced2_T_2 = notCDom_reduced2AbsSigSum[2]; // @[primitives.scala:91:52, :107:20]
wire _notCDom_normDistReduced2_T_3 = notCDom_reduced2AbsSigSum[3]; // @[primitives.scala:91:52, :107:20]
wire _notCDom_normDistReduced2_T_4 = notCDom_reduced2AbsSigSum[4]; // @[primitives.scala:91:52, :107:20]
wire _notCDom_normDistReduced2_T_5 = notCDom_reduced2AbsSigSum[5]; // @[primitives.scala:91:52, :107:20]
wire _notCDom_normDistReduced2_T_6 = notCDom_reduced2AbsSigSum[6]; // @[primitives.scala:91:52, :107:20]
wire _notCDom_normDistReduced2_T_7 = notCDom_reduced2AbsSigSum[7]; // @[primitives.scala:91:52, :107:20]
wire _notCDom_normDistReduced2_T_8 = notCDom_reduced2AbsSigSum[8]; // @[primitives.scala:91:52, :107:20]
wire _notCDom_normDistReduced2_T_9 = notCDom_reduced2AbsSigSum[9]; // @[primitives.scala:91:52, :107:20]
wire _notCDom_normDistReduced2_T_10 = notCDom_reduced2AbsSigSum[10]; // @[primitives.scala:91:52, :107:20]
wire _notCDom_normDistReduced2_T_11 = notCDom_reduced2AbsSigSum[11]; // @[primitives.scala:91:52, :107:20]
wire _notCDom_normDistReduced2_T_12 = notCDom_reduced2AbsSigSum[12]; // @[primitives.scala:91:52, :107:20]
wire _notCDom_normDistReduced2_T_13 = notCDom_reduced2AbsSigSum[13]; // @[primitives.scala:91:52, :107:20]
wire _notCDom_normDistReduced2_T_14 = notCDom_reduced2AbsSigSum[14]; // @[primitives.scala:91:52, :107:20]
wire _notCDom_normDistReduced2_T_15 = notCDom_reduced2AbsSigSum[15]; // @[primitives.scala:91:52, :107:20]
wire _notCDom_normDistReduced2_T_16 = notCDom_reduced2AbsSigSum[16]; // @[primitives.scala:91:52, :107:20]
wire _notCDom_normDistReduced2_T_17 = notCDom_reduced2AbsSigSum[17]; // @[primitives.scala:91:52, :107:20]
wire _notCDom_normDistReduced2_T_18 = notCDom_reduced2AbsSigSum[18]; // @[primitives.scala:91:52, :107:20]
wire _notCDom_normDistReduced2_T_19 = notCDom_reduced2AbsSigSum[19]; // @[primitives.scala:91:52, :107:20]
wire _notCDom_normDistReduced2_T_20 = notCDom_reduced2AbsSigSum[20]; // @[primitives.scala:91:52, :107:20]
wire _notCDom_normDistReduced2_T_21 = notCDom_reduced2AbsSigSum[21]; // @[primitives.scala:91:52, :107:20]
wire _notCDom_normDistReduced2_T_22 = notCDom_reduced2AbsSigSum[22]; // @[primitives.scala:91:52, :107:20]
wire _notCDom_normDistReduced2_T_23 = notCDom_reduced2AbsSigSum[23]; // @[primitives.scala:91:52, :107:20]
wire _notCDom_normDistReduced2_T_24 = notCDom_reduced2AbsSigSum[24]; // @[primitives.scala:91:52, :107:20]
wire _notCDom_normDistReduced2_T_25 = notCDom_reduced2AbsSigSum[25]; // @[primitives.scala:91:52, :107:20]
wire [4:0] _notCDom_normDistReduced2_T_26 = {4'hC, ~_notCDom_normDistReduced2_T_1}; // @[Mux.scala:50:70]
wire [4:0] _notCDom_normDistReduced2_T_27 = _notCDom_normDistReduced2_T_2 ? 5'h17 : _notCDom_normDistReduced2_T_26; // @[Mux.scala:50:70]
wire [4:0] _notCDom_normDistReduced2_T_28 = _notCDom_normDistReduced2_T_3 ? 5'h16 : _notCDom_normDistReduced2_T_27; // @[Mux.scala:50:70]
wire [4:0] _notCDom_normDistReduced2_T_29 = _notCDom_normDistReduced2_T_4 ? 5'h15 : _notCDom_normDistReduced2_T_28; // @[Mux.scala:50:70]
wire [4:0] _notCDom_normDistReduced2_T_30 = _notCDom_normDistReduced2_T_5 ? 5'h14 : _notCDom_normDistReduced2_T_29; // @[Mux.scala:50:70]
wire [4:0] _notCDom_normDistReduced2_T_31 = _notCDom_normDistReduced2_T_6 ? 5'h13 : _notCDom_normDistReduced2_T_30; // @[Mux.scala:50:70]
wire [4:0] _notCDom_normDistReduced2_T_32 = _notCDom_normDistReduced2_T_7 ? 5'h12 : _notCDom_normDistReduced2_T_31; // @[Mux.scala:50:70]
wire [4:0] _notCDom_normDistReduced2_T_33 = _notCDom_normDistReduced2_T_8 ? 5'h11 : _notCDom_normDistReduced2_T_32; // @[Mux.scala:50:70]
wire [4:0] _notCDom_normDistReduced2_T_34 = _notCDom_normDistReduced2_T_9 ? 5'h10 : _notCDom_normDistReduced2_T_33; // @[Mux.scala:50:70]
wire [4:0] _notCDom_normDistReduced2_T_35 = _notCDom_normDistReduced2_T_10 ? 5'hF : _notCDom_normDistReduced2_T_34; // @[Mux.scala:50:70]
wire [4:0] _notCDom_normDistReduced2_T_36 = _notCDom_normDistReduced2_T_11 ? 5'hE : _notCDom_normDistReduced2_T_35; // @[Mux.scala:50:70]
wire [4:0] _notCDom_normDistReduced2_T_37 = _notCDom_normDistReduced2_T_12 ? 5'hD : _notCDom_normDistReduced2_T_36; // @[Mux.scala:50:70]
wire [4:0] _notCDom_normDistReduced2_T_38 = _notCDom_normDistReduced2_T_13 ? 5'hC : _notCDom_normDistReduced2_T_37; // @[Mux.scala:50:70]
wire [4:0] _notCDom_normDistReduced2_T_39 = _notCDom_normDistReduced2_T_14 ? 5'hB : _notCDom_normDistReduced2_T_38; // @[Mux.scala:50:70]
wire [4:0] _notCDom_normDistReduced2_T_40 = _notCDom_normDistReduced2_T_15 ? 5'hA : _notCDom_normDistReduced2_T_39; // @[Mux.scala:50:70]
wire [4:0] _notCDom_normDistReduced2_T_41 = _notCDom_normDistReduced2_T_16 ? 5'h9 : _notCDom_normDistReduced2_T_40; // @[Mux.scala:50:70]
wire [4:0] _notCDom_normDistReduced2_T_42 = _notCDom_normDistReduced2_T_17 ? 5'h8 : _notCDom_normDistReduced2_T_41; // @[Mux.scala:50:70]
wire [4:0] _notCDom_normDistReduced2_T_43 = _notCDom_normDistReduced2_T_18 ? 5'h7 : _notCDom_normDistReduced2_T_42; // @[Mux.scala:50:70]
wire [4:0] _notCDom_normDistReduced2_T_44 = _notCDom_normDistReduced2_T_19 ? 5'h6 : _notCDom_normDistReduced2_T_43; // @[Mux.scala:50:70]
wire [4:0] _notCDom_normDistReduced2_T_45 = _notCDom_normDistReduced2_T_20 ? 5'h5 : _notCDom_normDistReduced2_T_44; // @[Mux.scala:50:70]
wire [4:0] _notCDom_normDistReduced2_T_46 = _notCDom_normDistReduced2_T_21 ? 5'h4 : _notCDom_normDistReduced2_T_45; // @[Mux.scala:50:70]
wire [4:0] _notCDom_normDistReduced2_T_47 = _notCDom_normDistReduced2_T_22 ? 5'h3 : _notCDom_normDistReduced2_T_46; // @[Mux.scala:50:70]
wire [4:0] _notCDom_normDistReduced2_T_48 = _notCDom_normDistReduced2_T_23 ? 5'h2 : _notCDom_normDistReduced2_T_47; // @[Mux.scala:50:70]
wire [4:0] _notCDom_normDistReduced2_T_49 = _notCDom_normDistReduced2_T_24 ? 5'h1 : _notCDom_normDistReduced2_T_48; // @[Mux.scala:50:70]
wire [4:0] notCDom_normDistReduced2 = _notCDom_normDistReduced2_T_25 ? 5'h0 : _notCDom_normDistReduced2_T_49; // @[Mux.scala:50:70]
wire [5:0] notCDom_nearNormDist = {notCDom_normDistReduced2, 1'h0}; // @[Mux.scala:50:70]
wire [6:0] _notCDom_sExp_T = {1'h0, notCDom_nearNormDist}; // @[MulAddRecFN.scala:240:56, :241:76]
wire [10:0] _notCDom_sExp_T_1 = _GEN - {{4{_notCDom_sExp_T[6]}}, _notCDom_sExp_T}; // @[MulAddRecFN.scala:203:43, :241:{46,76}]
wire [9:0] _notCDom_sExp_T_2 = _notCDom_sExp_T_1[9:0]; // @[MulAddRecFN.scala:241:46]
wire [9:0] notCDom_sExp = _notCDom_sExp_T_2; // @[MulAddRecFN.scala:241:46]
assign _io_rawOut_sExp_T = notCDom_sExp; // @[MulAddRecFN.scala:241:46, :293:26]
wire [113:0] _notCDom_mainSig_T = {63'h0, notCDom_absSigSum} << notCDom_nearNormDist; // @[MulAddRecFN.scala:234:12, :240:56, :243:27]
wire [28:0] notCDom_mainSig = _notCDom_mainSig_T[51:23]; // @[MulAddRecFN.scala:243:{27,50}]
wire [12:0] _notCDom_reduced4SigExtra_T = notCDom_reduced2AbsSigSum[12:0]; // @[primitives.scala:107:20]
wire [12:0] _notCDom_reduced4SigExtra_T_1 = _notCDom_reduced4SigExtra_T; // @[MulAddRecFN.scala:247:{39,55}]
wire _notCDom_reduced4SigExtra_reducedVec_0_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced4SigExtra_reducedVec_1_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced4SigExtra_reducedVec_2_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced4SigExtra_reducedVec_3_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced4SigExtra_reducedVec_4_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced4SigExtra_reducedVec_5_T_1; // @[primitives.scala:103:54]
wire _notCDom_reduced4SigExtra_reducedVec_6_T_1; // @[primitives.scala:106:57]
wire notCDom_reduced4SigExtra_reducedVec_0; // @[primitives.scala:101:30]
wire notCDom_reduced4SigExtra_reducedVec_1; // @[primitives.scala:101:30]
wire notCDom_reduced4SigExtra_reducedVec_2; // @[primitives.scala:101:30]
wire notCDom_reduced4SigExtra_reducedVec_3; // @[primitives.scala:101:30]
wire notCDom_reduced4SigExtra_reducedVec_4; // @[primitives.scala:101:30]
wire notCDom_reduced4SigExtra_reducedVec_5; // @[primitives.scala:101:30]
wire notCDom_reduced4SigExtra_reducedVec_6; // @[primitives.scala:101:30]
wire [1:0] _notCDom_reduced4SigExtra_reducedVec_0_T = _notCDom_reduced4SigExtra_T_1[1:0]; // @[primitives.scala:103:33]
assign _notCDom_reduced4SigExtra_reducedVec_0_T_1 = |_notCDom_reduced4SigExtra_reducedVec_0_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced4SigExtra_reducedVec_0 = _notCDom_reduced4SigExtra_reducedVec_0_T_1; // @[primitives.scala:101:30, :103:54]
wire [1:0] _notCDom_reduced4SigExtra_reducedVec_1_T = _notCDom_reduced4SigExtra_T_1[3:2]; // @[primitives.scala:103:33]
assign _notCDom_reduced4SigExtra_reducedVec_1_T_1 = |_notCDom_reduced4SigExtra_reducedVec_1_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced4SigExtra_reducedVec_1 = _notCDom_reduced4SigExtra_reducedVec_1_T_1; // @[primitives.scala:101:30, :103:54]
wire [1:0] _notCDom_reduced4SigExtra_reducedVec_2_T = _notCDom_reduced4SigExtra_T_1[5:4]; // @[primitives.scala:103:33]
assign _notCDom_reduced4SigExtra_reducedVec_2_T_1 = |_notCDom_reduced4SigExtra_reducedVec_2_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced4SigExtra_reducedVec_2 = _notCDom_reduced4SigExtra_reducedVec_2_T_1; // @[primitives.scala:101:30, :103:54]
wire [1:0] _notCDom_reduced4SigExtra_reducedVec_3_T = _notCDom_reduced4SigExtra_T_1[7:6]; // @[primitives.scala:103:33]
assign _notCDom_reduced4SigExtra_reducedVec_3_T_1 = |_notCDom_reduced4SigExtra_reducedVec_3_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced4SigExtra_reducedVec_3 = _notCDom_reduced4SigExtra_reducedVec_3_T_1; // @[primitives.scala:101:30, :103:54]
wire [1:0] _notCDom_reduced4SigExtra_reducedVec_4_T = _notCDom_reduced4SigExtra_T_1[9:8]; // @[primitives.scala:103:33]
assign _notCDom_reduced4SigExtra_reducedVec_4_T_1 = |_notCDom_reduced4SigExtra_reducedVec_4_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced4SigExtra_reducedVec_4 = _notCDom_reduced4SigExtra_reducedVec_4_T_1; // @[primitives.scala:101:30, :103:54]
wire [1:0] _notCDom_reduced4SigExtra_reducedVec_5_T = _notCDom_reduced4SigExtra_T_1[11:10]; // @[primitives.scala:103:33]
assign _notCDom_reduced4SigExtra_reducedVec_5_T_1 = |_notCDom_reduced4SigExtra_reducedVec_5_T; // @[primitives.scala:103:{33,54}]
assign notCDom_reduced4SigExtra_reducedVec_5 = _notCDom_reduced4SigExtra_reducedVec_5_T_1; // @[primitives.scala:101:30, :103:54]
wire _notCDom_reduced4SigExtra_reducedVec_6_T = _notCDom_reduced4SigExtra_T_1[12]; // @[primitives.scala:106:15]
assign _notCDom_reduced4SigExtra_reducedVec_6_T_1 = _notCDom_reduced4SigExtra_reducedVec_6_T; // @[primitives.scala:106:{15,57}]
assign notCDom_reduced4SigExtra_reducedVec_6 = _notCDom_reduced4SigExtra_reducedVec_6_T_1; // @[primitives.scala:101:30, :106:57]
wire [1:0] notCDom_reduced4SigExtra_lo_hi = {notCDom_reduced4SigExtra_reducedVec_2, notCDom_reduced4SigExtra_reducedVec_1}; // @[primitives.scala:101:30, :107:20]
wire [2:0] notCDom_reduced4SigExtra_lo = {notCDom_reduced4SigExtra_lo_hi, notCDom_reduced4SigExtra_reducedVec_0}; // @[primitives.scala:101:30, :107:20]
wire [1:0] notCDom_reduced4SigExtra_hi_lo = {notCDom_reduced4SigExtra_reducedVec_4, notCDom_reduced4SigExtra_reducedVec_3}; // @[primitives.scala:101:30, :107:20]
wire [1:0] notCDom_reduced4SigExtra_hi_hi = {notCDom_reduced4SigExtra_reducedVec_6, notCDom_reduced4SigExtra_reducedVec_5}; // @[primitives.scala:101:30, :107:20]
wire [3:0] notCDom_reduced4SigExtra_hi = {notCDom_reduced4SigExtra_hi_hi, notCDom_reduced4SigExtra_hi_lo}; // @[primitives.scala:107:20]
wire [6:0] _notCDom_reduced4SigExtra_T_2 = {notCDom_reduced4SigExtra_hi, notCDom_reduced4SigExtra_lo}; // @[primitives.scala:107:20]
wire [3:0] _notCDom_reduced4SigExtra_T_3 = notCDom_normDistReduced2[4:1]; // @[Mux.scala:50:70]
wire [3:0] _notCDom_reduced4SigExtra_T_4 = ~_notCDom_reduced4SigExtra_T_3; // @[primitives.scala:52:21]
wire [16:0] notCDom_reduced4SigExtra_shift = $signed(17'sh10000 >>> _notCDom_reduced4SigExtra_T_4); // @[primitives.scala:52:21, :76:56]
wire [5:0] _notCDom_reduced4SigExtra_T_5 = notCDom_reduced4SigExtra_shift[6:1]; // @[primitives.scala:76:56, :78:22]
wire [3:0] _notCDom_reduced4SigExtra_T_6 = _notCDom_reduced4SigExtra_T_5[3:0]; // @[primitives.scala:77:20, :78:22]
wire [1:0] _notCDom_reduced4SigExtra_T_7 = _notCDom_reduced4SigExtra_T_6[1:0]; // @[primitives.scala:77:20]
wire _notCDom_reduced4SigExtra_T_8 = _notCDom_reduced4SigExtra_T_7[0]; // @[primitives.scala:77:20]
wire _notCDom_reduced4SigExtra_T_9 = _notCDom_reduced4SigExtra_T_7[1]; // @[primitives.scala:77:20]
wire [1:0] _notCDom_reduced4SigExtra_T_10 = {_notCDom_reduced4SigExtra_T_8, _notCDom_reduced4SigExtra_T_9}; // @[primitives.scala:77:20]
wire [1:0] _notCDom_reduced4SigExtra_T_11 = _notCDom_reduced4SigExtra_T_6[3:2]; // @[primitives.scala:77:20]
wire _notCDom_reduced4SigExtra_T_12 = _notCDom_reduced4SigExtra_T_11[0]; // @[primitives.scala:77:20]
wire _notCDom_reduced4SigExtra_T_13 = _notCDom_reduced4SigExtra_T_11[1]; // @[primitives.scala:77:20]
wire [1:0] _notCDom_reduced4SigExtra_T_14 = {_notCDom_reduced4SigExtra_T_12, _notCDom_reduced4SigExtra_T_13}; // @[primitives.scala:77:20]
wire [3:0] _notCDom_reduced4SigExtra_T_15 = {_notCDom_reduced4SigExtra_T_10, _notCDom_reduced4SigExtra_T_14}; // @[primitives.scala:77:20]
wire [1:0] _notCDom_reduced4SigExtra_T_16 = _notCDom_reduced4SigExtra_T_5[5:4]; // @[primitives.scala:77:20, :78:22]
wire _notCDom_reduced4SigExtra_T_17 = _notCDom_reduced4SigExtra_T_16[0]; // @[primitives.scala:77:20]
wire _notCDom_reduced4SigExtra_T_18 = _notCDom_reduced4SigExtra_T_16[1]; // @[primitives.scala:77:20]
wire [1:0] _notCDom_reduced4SigExtra_T_19 = {_notCDom_reduced4SigExtra_T_17, _notCDom_reduced4SigExtra_T_18}; // @[primitives.scala:77:20]
wire [5:0] _notCDom_reduced4SigExtra_T_20 = {_notCDom_reduced4SigExtra_T_15, _notCDom_reduced4SigExtra_T_19}; // @[primitives.scala:77:20]
wire [6:0] _notCDom_reduced4SigExtra_T_21 = {1'h0, _notCDom_reduced4SigExtra_T_2[5:0] & _notCDom_reduced4SigExtra_T_20}; // @[primitives.scala:77:20, :107:20]
wire notCDom_reduced4SigExtra = |_notCDom_reduced4SigExtra_T_21; // @[MulAddRecFN.scala:247:78, :249:11]
wire [25:0] _notCDom_sig_T = notCDom_mainSig[28:3]; // @[MulAddRecFN.scala:243:50, :251:28]
wire [2:0] _notCDom_sig_T_1 = notCDom_mainSig[2:0]; // @[MulAddRecFN.scala:243:50, :252:28]
wire _notCDom_sig_T_2 = |_notCDom_sig_T_1; // @[MulAddRecFN.scala:252:{28,35}]
wire _notCDom_sig_T_3 = _notCDom_sig_T_2 | notCDom_reduced4SigExtra; // @[MulAddRecFN.scala:249:11, :252:{35,39}]
wire [26:0] notCDom_sig = {_notCDom_sig_T, _notCDom_sig_T_3}; // @[MulAddRecFN.scala:251:{12,28}, :252:39]
assign _io_rawOut_sig_T = notCDom_sig; // @[MulAddRecFN.scala:251:12, :294:25]
wire [1:0] _notCDom_completeCancellation_T = notCDom_sig[26:25]; // @[MulAddRecFN.scala:251:12, :255:21]
wire notCDom_completeCancellation = _notCDom_completeCancellation_T == 2'h0; // @[primitives.scala:103:54]
wire _io_rawOut_isZero_T_1 = notCDom_completeCancellation; // @[MulAddRecFN.scala:255:50, :283:42]
wire _notCDom_sign_T = io_fromPreMul_signProd_0 ^ notCDom_signSigSum; // @[MulAddRecFN.scala:169:7, :232:36, :259:36]
wire notCDom_sign = ~notCDom_completeCancellation & _notCDom_sign_T; // @[MulAddRecFN.scala:255:50, :257:12, :259:36]
wire _io_rawOut_sign_T_15 = notCDom_sign; // @[MulAddRecFN.scala:257:12, :292:17]
wire _GEN_0 = io_fromPreMul_isInfA_0 | io_fromPreMul_isInfB_0; // @[MulAddRecFN.scala:169:7, :264:49]
wire notNaN_isInfProd; // @[MulAddRecFN.scala:264:49]
assign notNaN_isInfProd = _GEN_0; // @[MulAddRecFN.scala:264:49]
wire _io_invalidExc_T_5; // @[MulAddRecFN.scala:275:36]
assign _io_invalidExc_T_5 = _GEN_0; // @[MulAddRecFN.scala:264:49, :275:36]
assign notNaN_isInfOut = notNaN_isInfProd; // @[MulAddRecFN.scala:264:49, :265:44]
assign io_rawOut_isInf_0 = notNaN_isInfOut; // @[MulAddRecFN.scala:169:7, :265:44]
wire _notNaN_addZeros_T = io_fromPreMul_isZeroA_0 | io_fromPreMul_isZeroB_0; // @[MulAddRecFN.scala:169:7, :267:32]
wire notNaN_addZeros = _notNaN_addZeros_T; // @[MulAddRecFN.scala:267:{32,58}]
wire _io_rawOut_sign_T_4 = notNaN_addZeros; // @[MulAddRecFN.scala:267:58, :287:26]
wire _io_invalidExc_T = io_fromPreMul_isInfA_0 & io_fromPreMul_isZeroB_0; // @[MulAddRecFN.scala:169:7, :272:31]
wire _io_invalidExc_T_1 = io_fromPreMul_isSigNaNAny_0 | _io_invalidExc_T; // @[MulAddRecFN.scala:169:7, :271:35, :272:31]
wire _io_invalidExc_T_2 = io_fromPreMul_isZeroA_0 & io_fromPreMul_isInfB_0; // @[MulAddRecFN.scala:169:7, :273:32]
wire _io_invalidExc_T_3 = _io_invalidExc_T_1 | _io_invalidExc_T_2; // @[MulAddRecFN.scala:271:35, :272:57, :273:32]
assign _io_invalidExc_T_9 = _io_invalidExc_T_3; // @[MulAddRecFN.scala:272:57, :273:57]
wire _io_invalidExc_T_4 = ~io_fromPreMul_isNaNAOrB_0; // @[MulAddRecFN.scala:169:7, :274:10]
wire _io_invalidExc_T_6 = _io_invalidExc_T_4 & _io_invalidExc_T_5; // @[MulAddRecFN.scala:274:{10,36}, :275:36]
assign io_invalidExc_0 = _io_invalidExc_T_9; // @[MulAddRecFN.scala:169:7, :273:57]
assign io_rawOut_isNaN_0 = _io_rawOut_isNaN_T; // @[MulAddRecFN.scala:169:7, :278:48]
assign _io_rawOut_isZero_T_2 = notNaN_addZeros | _io_rawOut_isZero_T_1; // @[MulAddRecFN.scala:267:58, :282:25, :283:42]
assign io_rawOut_isZero_0 = _io_rawOut_isZero_T_2; // @[MulAddRecFN.scala:169:7, :282:25]
wire _io_rawOut_sign_T = notNaN_isInfProd & io_fromPreMul_signProd_0; // @[MulAddRecFN.scala:169:7, :264:49, :285:27]
wire _io_rawOut_sign_T_2 = _io_rawOut_sign_T; // @[MulAddRecFN.scala:285:{27,54}]
wire _io_rawOut_sign_T_5 = _io_rawOut_sign_T_4 & io_fromPreMul_signProd_0; // @[MulAddRecFN.scala:169:7, :287:{26,48}]
wire _io_rawOut_sign_T_6 = _io_rawOut_sign_T_5 & opSignC; // @[MulAddRecFN.scala:190:42, :287:48, :288:36]
wire _io_rawOut_sign_T_7 = _io_rawOut_sign_T_2 | _io_rawOut_sign_T_6; // @[MulAddRecFN.scala:285:54, :286:43, :288:36]
wire _io_rawOut_sign_T_11 = _io_rawOut_sign_T_7; // @[MulAddRecFN.scala:286:43, :288:48]
wire _io_rawOut_sign_T_9 = io_fromPreMul_signProd_0 | opSignC; // @[MulAddRecFN.scala:169:7, :190:42, :290:37]
wire _io_rawOut_sign_T_12 = ~notNaN_isInfOut; // @[MulAddRecFN.scala:265:44, :291:10]
wire _io_rawOut_sign_T_13 = ~notNaN_addZeros; // @[MulAddRecFN.scala:267:58, :291:31]
wire _io_rawOut_sign_T_14 = _io_rawOut_sign_T_12 & _io_rawOut_sign_T_13; // @[MulAddRecFN.scala:291:{10,28,31}]
wire _io_rawOut_sign_T_16 = _io_rawOut_sign_T_14 & _io_rawOut_sign_T_15; // @[MulAddRecFN.scala:291:{28,49}, :292:17]
assign _io_rawOut_sign_T_17 = _io_rawOut_sign_T_11 | _io_rawOut_sign_T_16; // @[MulAddRecFN.scala:288:48, :290:50, :291:49]
assign io_rawOut_sign_0 = _io_rawOut_sign_T_17; // @[MulAddRecFN.scala:169:7, :290:50]
assign io_rawOut_sExp_0 = _io_rawOut_sExp_T; // @[MulAddRecFN.scala:169:7, :293:26]
assign io_rawOut_sig_0 = _io_rawOut_sig_T; // @[MulAddRecFN.scala:169:7, :294:25]
assign io_invalidExc = io_invalidExc_0; // @[MulAddRecFN.scala:169:7]
assign io_rawOut_isNaN = io_rawOut_isNaN_0; // @[MulAddRecFN.scala:169:7]
assign io_rawOut_isInf = io_rawOut_isInf_0; // @[MulAddRecFN.scala:169:7]
assign io_rawOut_isZero = io_rawOut_isZero_0; // @[MulAddRecFN.scala:169:7]
assign io_rawOut_sign = io_rawOut_sign_0; // @[MulAddRecFN.scala:169:7]
assign io_rawOut_sExp = io_rawOut_sExp_0; // @[MulAddRecFN.scala:169:7]
assign io_rawOut_sig = io_rawOut_sig_0; // @[MulAddRecFN.scala:169:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File UART.scala:
package sifive.blocks.devices.uart
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.{Field, Parameters}
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.interrupts._
import freechips.rocketchip.prci._
import freechips.rocketchip.regmapper._
import freechips.rocketchip.subsystem._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.devices.tilelink._
import freechips.rocketchip.util._
import sifive.blocks.util._
/** UART parameters
*
* @param address uart device TL base address
* @param dataBits number of bits in data frame
* @param stopBits number of stop bits
* @param divisorBits width of baud rate divisor
* @param oversample constructs the times of sampling for every data bit
* @param nSamples number of reserved Rx sampling result for decide one data bit
* @param nTxEntries number of entries in fifo between TL bus and Tx
* @param nRxEntries number of entries in fifo between TL bus and Rx
* @param includeFourWire additional CTS/RTS ports for flow control
* @param includeParity parity support
* @param includeIndependentParity Tx and Rx have opposite parity modes
* @param initBaudRate initial baud rate
*
* @note baud rate divisor = clk frequency / baud rate. It means the number of clk period for one data bit.
* Calculated in [[UARTAttachParams.attachTo()]]
*
* @example To configure a 8N1 UART with features below:
* {{{
* 8 entries of Tx and Rx fifo
* Baud rate = 115200
* Rx samples each data bit 16 times
* Uses 3 sample result for each data bit
* }}}
* Set the stopBits as below and keep the other parameter unchanged
* {{{
* stopBits = 1
* }}}
*
*/
case class UARTParams(
address: BigInt,
dataBits: Int = 8,
stopBits: Int = 2,
divisorBits: Int = 16,
oversample: Int = 4,
nSamples: Int = 3,
nTxEntries: Int = 8,
nRxEntries: Int = 8,
includeFourWire: Boolean = false,
includeParity: Boolean = false,
includeIndependentParity: Boolean = false, // Tx and Rx have opposite parity modes
initBaudRate: BigInt = BigInt(115200),
) extends DeviceParams
{
def oversampleFactor = 1 << oversample
require(divisorBits > oversample)
require(oversampleFactor > nSamples)
require((dataBits == 8) || (dataBits == 9))
}
class UARTPortIO(val c: UARTParams) extends Bundle {
val txd = Output(Bool())
val rxd = Input(Bool())
val cts_n = c.includeFourWire.option(Input(Bool()))
val rts_n = c.includeFourWire.option(Output(Bool()))
}
class UARTInterrupts extends Bundle {
val rxwm = Bool()
val txwm = Bool()
}
//abstract class UART(busWidthBytes: Int, val c: UARTParams, divisorInit: Int = 0)
/** UART Module organizes Tx and Rx module with fifo and generates control signals for them according to CSRs and UART parameters.
*
* ==Component==
* - Tx
* - Tx fifo
* - Rx
* - Rx fifo
* - TL bus to soc
*
* ==IO==
* [[UARTPortIO]]
*
* ==Datapass==
* {{{
* TL bus -> Tx fifo -> Tx
* TL bus <- Rx fifo <- Rx
* }}}
*
* @param divisorInit: number of clk period for one data bit
*/
class UART(busWidthBytes: Int, val c: UARTParams, divisorInit: Int = 0)
(implicit p: Parameters)
extends IORegisterRouter(
RegisterRouterParams(
name = "serial",
compat = Seq("sifive,uart0"),
base = c.address,
beatBytes = busWidthBytes),
new UARTPortIO(c))
//with HasInterruptSources {
with HasInterruptSources with HasTLControlRegMap {
def nInterrupts = 1 + c.includeParity.toInt
ResourceBinding {
Resource(ResourceAnchors.aliases, "uart").bind(ResourceAlias(device.label))
}
require(divisorInit != 0, "UART divisor wasn't initialized during instantiation")
require(divisorInit >> c.divisorBits == 0, s"UART divisor reg (width $c.divisorBits) not wide enough to hold $divisorInit")
lazy val module = new LazyModuleImp(this) {
val txm = Module(new UARTTx(c))
val txq = Module(new Queue(UInt(c.dataBits.W), c.nTxEntries))
val rxm = Module(new UARTRx(c))
val rxq = Module(new Queue(UInt(c.dataBits.W), c.nRxEntries))
val div = RegInit(divisorInit.U(c.divisorBits.W))
private val stopCountBits = log2Up(c.stopBits)
private val txCountBits = log2Floor(c.nTxEntries) + 1
private val rxCountBits = log2Floor(c.nRxEntries) + 1
val txen = RegInit(false.B)
val rxen = RegInit(false.B)
val enwire4 = RegInit(false.B)
val invpol = RegInit(false.B)
val enparity = RegInit(false.B)
val parity = RegInit(false.B) // Odd parity - 1 , Even parity - 0
val errorparity = RegInit(false.B)
val errie = RegInit(false.B)
val txwm = RegInit(0.U(txCountBits.W))
val rxwm = RegInit(0.U(rxCountBits.W))
val nstop = RegInit(0.U(stopCountBits.W))
val data8or9 = RegInit(true.B)
if (c.includeFourWire){
txm.io.en := txen && (!port.cts_n.get || !enwire4)
txm.io.cts_n.get := port.cts_n.get
}
else
txm.io.en := txen
txm.io.in <> txq.io.deq
txm.io.div := div
txm.io.nstop := nstop
port.txd := txm.io.out
if (c.dataBits == 9) {
txm.io.data8or9.get := data8or9
rxm.io.data8or9.get := data8or9
}
rxm.io.en := rxen
rxm.io.in := port.rxd
rxq.io.enq.valid := rxm.io.out.valid
rxq.io.enq.bits := rxm.io.out.bits
rxm.io.div := div
val tx_busy = (txm.io.tx_busy || txq.io.count.orR) && txen
port.rts_n.foreach { r => r := Mux(enwire4, !(rxq.io.count < c.nRxEntries.U), tx_busy ^ invpol) }
if (c.includeParity) {
txm.io.enparity.get := enparity
txm.io.parity.get := parity
rxm.io.parity.get := parity ^ c.includeIndependentParity.B // independent parity on tx and rx
rxm.io.enparity.get := enparity
errorparity := rxm.io.errorparity.get || errorparity
interrupts(1) := errorparity && errie
}
val ie = RegInit(0.U.asTypeOf(new UARTInterrupts()))
val ip = Wire(new UARTInterrupts)
ip.txwm := (txq.io.count < txwm)
ip.rxwm := (rxq.io.count > rxwm)
interrupts(0) := (ip.txwm && ie.txwm) || (ip.rxwm && ie.rxwm)
val mapping = Seq(
UARTCtrlRegs.txfifo -> RegFieldGroup("txdata",Some("Transmit data"),
NonBlockingEnqueue(txq.io.enq)),
UARTCtrlRegs.rxfifo -> RegFieldGroup("rxdata",Some("Receive data"),
NonBlockingDequeue(rxq.io.deq)),
UARTCtrlRegs.txctrl -> RegFieldGroup("txctrl",Some("Serial transmit control"),Seq(
RegField(1, txen,
RegFieldDesc("txen","Transmit enable", reset=Some(0))),
RegField(stopCountBits, nstop,
RegFieldDesc("nstop","Number of stop bits", reset=Some(0))))),
UARTCtrlRegs.rxctrl -> Seq(RegField(1, rxen,
RegFieldDesc("rxen","Receive enable", reset=Some(0)))),
UARTCtrlRegs.txmark -> Seq(RegField(txCountBits, txwm,
RegFieldDesc("txcnt","Transmit watermark level", reset=Some(0)))),
UARTCtrlRegs.rxmark -> Seq(RegField(rxCountBits, rxwm,
RegFieldDesc("rxcnt","Receive watermark level", reset=Some(0)))),
UARTCtrlRegs.ie -> RegFieldGroup("ie",Some("Serial interrupt enable"),Seq(
RegField(1, ie.txwm,
RegFieldDesc("txwm_ie","Transmit watermark interrupt enable", reset=Some(0))),
RegField(1, ie.rxwm,
RegFieldDesc("rxwm_ie","Receive watermark interrupt enable", reset=Some(0))))),
UARTCtrlRegs.ip -> RegFieldGroup("ip",Some("Serial interrupt pending"),Seq(
RegField.r(1, ip.txwm,
RegFieldDesc("txwm_ip","Transmit watermark interrupt pending", volatile=true)),
RegField.r(1, ip.rxwm,
RegFieldDesc("rxwm_ip","Receive watermark interrupt pending", volatile=true)))),
UARTCtrlRegs.div -> Seq(
RegField(c.divisorBits, div,
RegFieldDesc("div","Baud rate divisor",reset=Some(divisorInit))))
)
val optionalparity = if (c.includeParity) Seq(
UARTCtrlRegs.parity -> RegFieldGroup("paritygenandcheck",Some("Odd/Even Parity Generation/Checking"),Seq(
RegField(1, enparity,
RegFieldDesc("enparity","Enable Parity Generation/Checking", reset=Some(0))),
RegField(1, parity,
RegFieldDesc("parity","Odd(1)/Even(0) Parity", reset=Some(0))),
RegField(1, errorparity,
RegFieldDesc("errorparity","Parity Status Sticky Bit", reset=Some(0))),
RegField(1, errie,
RegFieldDesc("errie","Interrupt on error in parity enable", reset=Some(0)))))) else Nil
val optionalwire4 = if (c.includeFourWire) Seq(
UARTCtrlRegs.wire4 -> RegFieldGroup("wire4",Some("Configure Clear-to-send / Request-to-send ports / RS-485"),Seq(
RegField(1, enwire4,
RegFieldDesc("enwire4","Enable CTS/RTS(1) or RS-485(0)", reset=Some(0))),
RegField(1, invpol,
RegFieldDesc("invpol","Invert polarity of RTS in RS-485 mode", reset=Some(0)))
))) else Nil
val optional8or9 = if (c.dataBits == 9) Seq(
UARTCtrlRegs.either8or9 -> RegFieldGroup("ConfigurableDataBits",Some("Configure number of data bits to be transmitted"),Seq(
RegField(1, data8or9,
RegFieldDesc("databits8or9","Data Bits to be 8(1) or 9(0)", reset=Some(1)))))) else Nil
regmap(mapping ++ optionalparity ++ optionalwire4 ++ optional8or9:_*)
}
}
class TLUART(busWidthBytes: Int, params: UARTParams, divinit: Int)(implicit p: Parameters)
extends UART(busWidthBytes, params, divinit) with HasTLControlRegMap
case class UARTLocated(loc: HierarchicalLocation) extends Field[Seq[UARTAttachParams]](Nil)
case class UARTAttachParams(
device: UARTParams,
controlWhere: TLBusWrapperLocation = PBUS,
blockerAddr: Option[BigInt] = None,
controlXType: ClockCrossingType = NoCrossing,
intXType: ClockCrossingType = NoCrossing) extends DeviceAttachParams
{
def attachTo(where: Attachable)(implicit p: Parameters): TLUART = where {
val name = s"uart_${UART.nextId()}"
val tlbus = where.locateTLBusWrapper(controlWhere)
val divinit = (tlbus.dtsFrequency.get / device.initBaudRate).toInt
val uartClockDomainWrapper = LazyModule(new ClockSinkDomain(take = None, name = Some("TLUART")))
val uart = uartClockDomainWrapper { LazyModule(new TLUART(tlbus.beatBytes, device, divinit)) }
uart.suggestName(name)
tlbus.coupleTo(s"device_named_$name") { bus =>
val blockerOpt = blockerAddr.map { a =>
val blocker = LazyModule(new TLClockBlocker(BasicBusBlockerParams(a, tlbus.beatBytes, tlbus.beatBytes)))
tlbus.coupleTo(s"bus_blocker_for_$name") { blocker.controlNode := TLFragmenter(tlbus, Some("UART_Blocker")) := _ }
blocker
}
uartClockDomainWrapper.clockNode := (controlXType match {
case _: SynchronousCrossing =>
tlbus.dtsClk.map(_.bind(uart.device))
tlbus.fixedClockNode
case _: RationalCrossing =>
tlbus.clockNode
case _: AsynchronousCrossing =>
val uartClockGroup = ClockGroup()
uartClockGroup := where.allClockGroupsNode
blockerOpt.map { _.clockNode := uartClockGroup } .getOrElse { uartClockGroup }
})
(uart.controlXing(controlXType)
:= TLFragmenter(tlbus, Some("UART"))
:= blockerOpt.map { _.node := bus } .getOrElse { bus })
}
(intXType match {
case _: SynchronousCrossing => where.ibus.fromSync
case _: RationalCrossing => where.ibus.fromRational
case _: AsynchronousCrossing => where.ibus.fromAsync
}) := uart.intXing(intXType)
uart
}
}
object UART {
val nextId = { var i = -1; () => { i += 1; i} }
def makePort(node: BundleBridgeSource[UARTPortIO], name: String)(implicit p: Parameters): ModuleValue[UARTPortIO] = {
val uartNode = node.makeSink()
InModuleBody { uartNode.makeIO()(ValName(name)) }
}
def tieoff(port: UARTPortIO) {
port.rxd := 1.U
if (port.c.includeFourWire) {
port.cts_n.foreach { ct => ct := false.B } // active-low
}
}
def loopback(port: UARTPortIO) {
port.rxd := port.txd
if (port.c.includeFourWire) {
port.cts_n.get := port.rts_n.get
}
}
}
/*
Copyright 2016 SiFive, Inc.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
File ClockDomain.scala:
package freechips.rocketchip.prci
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
abstract class Domain(implicit p: Parameters) extends LazyModule with HasDomainCrossing
{
def clockBundle: ClockBundle
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
childClock := clockBundle.clock
childReset := clockBundle.reset
override def provideImplicitClockToLazyChildren = true
// these are just for backwards compatibility with external devices
// that were manually wiring themselves to the domain's clock/reset input:
val clock = IO(Output(chiselTypeOf(clockBundle.clock)))
val reset = IO(Output(chiselTypeOf(clockBundle.reset)))
clock := clockBundle.clock
reset := clockBundle.reset
}
}
abstract class ClockDomain(implicit p: Parameters) extends Domain with HasClockDomainCrossing
class ClockSinkDomain(val clockSinkParams: ClockSinkParameters)(implicit p: Parameters) extends ClockDomain
{
def this(take: Option[ClockParameters] = None, name: Option[String] = None)(implicit p: Parameters) = this(ClockSinkParameters(take = take, name = name))
val clockNode = ClockSinkNode(Seq(clockSinkParams))
def clockBundle = clockNode.in.head._1
override lazy val desiredName = (clockSinkParams.name.toSeq :+ "ClockSinkDomain").mkString
}
class ClockSourceDomain(val clockSourceParams: ClockSourceParameters)(implicit p: Parameters) extends ClockDomain
{
def this(give: Option[ClockParameters] = None, name: Option[String] = None)(implicit p: Parameters) = this(ClockSourceParameters(give = give, name = name))
val clockNode = ClockSourceNode(Seq(clockSourceParams))
def clockBundle = clockNode.out.head._1
override lazy val desiredName = (clockSourceParams.name.toSeq :+ "ClockSourceDomain").mkString
}
abstract class ResetDomain(implicit p: Parameters) extends Domain with HasResetDomainCrossing
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
| module TLUARTClockSinkDomain( // @[ClockDomain.scala:14:9]
output auto_uart_0_int_xing_out_sync_0, // @[LazyModuleImp.scala:107:25]
output auto_uart_0_control_xing_in_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_uart_0_control_xing_in_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_uart_0_control_xing_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_uart_0_control_xing_in_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_uart_0_control_xing_in_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [11:0] auto_uart_0_control_xing_in_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [28:0] auto_uart_0_control_xing_in_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_uart_0_control_xing_in_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_uart_0_control_xing_in_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_uart_0_control_xing_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_uart_0_control_xing_in_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_uart_0_control_xing_in_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_uart_0_control_xing_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_uart_0_control_xing_in_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [11:0] auto_uart_0_control_xing_in_d_bits_source, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_uart_0_control_xing_in_d_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_uart_0_io_out_txd, // @[LazyModuleImp.scala:107:25]
input auto_uart_0_io_out_rxd, // @[LazyModuleImp.scala:107:25]
input auto_clock_in_clock, // @[LazyModuleImp.scala:107:25]
input auto_clock_in_reset // @[LazyModuleImp.scala:107:25]
);
wire auto_uart_0_control_xing_in_a_valid_0 = auto_uart_0_control_xing_in_a_valid; // @[ClockDomain.scala:14:9]
wire [2:0] auto_uart_0_control_xing_in_a_bits_opcode_0 = auto_uart_0_control_xing_in_a_bits_opcode; // @[ClockDomain.scala:14:9]
wire [2:0] auto_uart_0_control_xing_in_a_bits_param_0 = auto_uart_0_control_xing_in_a_bits_param; // @[ClockDomain.scala:14:9]
wire [1:0] auto_uart_0_control_xing_in_a_bits_size_0 = auto_uart_0_control_xing_in_a_bits_size; // @[ClockDomain.scala:14:9]
wire [11:0] auto_uart_0_control_xing_in_a_bits_source_0 = auto_uart_0_control_xing_in_a_bits_source; // @[ClockDomain.scala:14:9]
wire [28:0] auto_uart_0_control_xing_in_a_bits_address_0 = auto_uart_0_control_xing_in_a_bits_address; // @[ClockDomain.scala:14:9]
wire [7:0] auto_uart_0_control_xing_in_a_bits_mask_0 = auto_uart_0_control_xing_in_a_bits_mask; // @[ClockDomain.scala:14:9]
wire [63:0] auto_uart_0_control_xing_in_a_bits_data_0 = auto_uart_0_control_xing_in_a_bits_data; // @[ClockDomain.scala:14:9]
wire auto_uart_0_control_xing_in_a_bits_corrupt_0 = auto_uart_0_control_xing_in_a_bits_corrupt; // @[ClockDomain.scala:14:9]
wire auto_uart_0_control_xing_in_d_ready_0 = auto_uart_0_control_xing_in_d_ready; // @[ClockDomain.scala:14:9]
wire auto_uart_0_io_out_rxd_0 = auto_uart_0_io_out_rxd; // @[ClockDomain.scala:14:9]
wire auto_clock_in_clock_0 = auto_clock_in_clock; // @[ClockDomain.scala:14:9]
wire auto_clock_in_reset_0 = auto_clock_in_reset; // @[ClockDomain.scala:14:9]
wire [1:0] auto_uart_0_control_xing_in_d_bits_param = 2'h0; // @[ClockDomain.scala:14:9]
wire auto_uart_0_control_xing_in_d_bits_sink = 1'h0; // @[ClockDomain.scala:14:9]
wire auto_uart_0_control_xing_in_d_bits_denied = 1'h0; // @[ClockDomain.scala:14:9]
wire auto_uart_0_control_xing_in_d_bits_corrupt = 1'h0; // @[ClockDomain.scala:14:9]
wire _childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire clockNodeIn_clock = auto_clock_in_clock_0; // @[ClockDomain.scala:14:9]
wire auto_uart_0_int_xing_out_sync_0_0; // @[ClockDomain.scala:14:9]
wire clockNodeIn_reset = auto_clock_in_reset_0; // @[ClockDomain.scala:14:9]
wire auto_uart_0_control_xing_in_a_ready_0; // @[ClockDomain.scala:14:9]
wire [2:0] auto_uart_0_control_xing_in_d_bits_opcode_0; // @[ClockDomain.scala:14:9]
wire [1:0] auto_uart_0_control_xing_in_d_bits_size_0; // @[ClockDomain.scala:14:9]
wire [11:0] auto_uart_0_control_xing_in_d_bits_source_0; // @[ClockDomain.scala:14:9]
wire [63:0] auto_uart_0_control_xing_in_d_bits_data_0; // @[ClockDomain.scala:14:9]
wire auto_uart_0_control_xing_in_d_valid_0; // @[ClockDomain.scala:14:9]
wire auto_uart_0_io_out_txd_0; // @[ClockDomain.scala:14:9]
wire childClock; // @[LazyModuleImp.scala:155:31]
wire childReset; // @[LazyModuleImp.scala:158:31]
assign childClock = clockNodeIn_clock; // @[MixedNode.scala:551:17]
assign childReset = clockNodeIn_reset; // @[MixedNode.scala:551:17]
TLUART uart_0 ( // @[UART.scala:271:51]
.clock (childClock), // @[LazyModuleImp.scala:155:31]
.reset (childReset), // @[LazyModuleImp.scala:158:31]
.auto_int_xing_out_sync_0 (auto_uart_0_int_xing_out_sync_0_0),
.auto_control_xing_in_a_ready (auto_uart_0_control_xing_in_a_ready_0),
.auto_control_xing_in_a_valid (auto_uart_0_control_xing_in_a_valid_0), // @[ClockDomain.scala:14:9]
.auto_control_xing_in_a_bits_opcode (auto_uart_0_control_xing_in_a_bits_opcode_0), // @[ClockDomain.scala:14:9]
.auto_control_xing_in_a_bits_param (auto_uart_0_control_xing_in_a_bits_param_0), // @[ClockDomain.scala:14:9]
.auto_control_xing_in_a_bits_size (auto_uart_0_control_xing_in_a_bits_size_0), // @[ClockDomain.scala:14:9]
.auto_control_xing_in_a_bits_source (auto_uart_0_control_xing_in_a_bits_source_0), // @[ClockDomain.scala:14:9]
.auto_control_xing_in_a_bits_address (auto_uart_0_control_xing_in_a_bits_address_0), // @[ClockDomain.scala:14:9]
.auto_control_xing_in_a_bits_mask (auto_uart_0_control_xing_in_a_bits_mask_0), // @[ClockDomain.scala:14:9]
.auto_control_xing_in_a_bits_data (auto_uart_0_control_xing_in_a_bits_data_0), // @[ClockDomain.scala:14:9]
.auto_control_xing_in_a_bits_corrupt (auto_uart_0_control_xing_in_a_bits_corrupt_0), // @[ClockDomain.scala:14:9]
.auto_control_xing_in_d_ready (auto_uart_0_control_xing_in_d_ready_0), // @[ClockDomain.scala:14:9]
.auto_control_xing_in_d_valid (auto_uart_0_control_xing_in_d_valid_0),
.auto_control_xing_in_d_bits_opcode (auto_uart_0_control_xing_in_d_bits_opcode_0),
.auto_control_xing_in_d_bits_size (auto_uart_0_control_xing_in_d_bits_size_0),
.auto_control_xing_in_d_bits_source (auto_uart_0_control_xing_in_d_bits_source_0),
.auto_control_xing_in_d_bits_data (auto_uart_0_control_xing_in_d_bits_data_0),
.auto_io_out_txd (auto_uart_0_io_out_txd_0),
.auto_io_out_rxd (auto_uart_0_io_out_rxd_0) // @[ClockDomain.scala:14:9]
); // @[UART.scala:271:51]
assign auto_uart_0_int_xing_out_sync_0 = auto_uart_0_int_xing_out_sync_0_0; // @[ClockDomain.scala:14:9]
assign auto_uart_0_control_xing_in_a_ready = auto_uart_0_control_xing_in_a_ready_0; // @[ClockDomain.scala:14:9]
assign auto_uart_0_control_xing_in_d_valid = auto_uart_0_control_xing_in_d_valid_0; // @[ClockDomain.scala:14:9]
assign auto_uart_0_control_xing_in_d_bits_opcode = auto_uart_0_control_xing_in_d_bits_opcode_0; // @[ClockDomain.scala:14:9]
assign auto_uart_0_control_xing_in_d_bits_size = auto_uart_0_control_xing_in_d_bits_size_0; // @[ClockDomain.scala:14:9]
assign auto_uart_0_control_xing_in_d_bits_source = auto_uart_0_control_xing_in_d_bits_source_0; // @[ClockDomain.scala:14:9]
assign auto_uart_0_control_xing_in_d_bits_data = auto_uart_0_control_xing_in_d_bits_data_0; // @[ClockDomain.scala:14:9]
assign auto_uart_0_io_out_txd = auto_uart_0_io_out_txd_0; // @[ClockDomain.scala:14:9]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Bundles.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import freechips.rocketchip.util._
import scala.collection.immutable.ListMap
import chisel3.util.Decoupled
import chisel3.util.DecoupledIO
import chisel3.reflect.DataMirror
abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle
// common combos in lazy policy:
// Put + Acquire
// Release + AccessAck
object TLMessages
{
// A B C D E
def PutFullData = 0.U // . . => AccessAck
def PutPartialData = 1.U // . . => AccessAck
def ArithmeticData = 2.U // . . => AccessAckData
def LogicalData = 3.U // . . => AccessAckData
def Get = 4.U // . . => AccessAckData
def Hint = 5.U // . . => HintAck
def AcquireBlock = 6.U // . => Grant[Data]
def AcquirePerm = 7.U // . => Grant[Data]
def Probe = 6.U // . => ProbeAck[Data]
def AccessAck = 0.U // . .
def AccessAckData = 1.U // . .
def HintAck = 2.U // . .
def ProbeAck = 4.U // .
def ProbeAckData = 5.U // .
def Release = 6.U // . => ReleaseAck
def ReleaseData = 7.U // . => ReleaseAck
def Grant = 4.U // . => GrantAck
def GrantData = 5.U // . => GrantAck
def ReleaseAck = 6.U // .
def GrantAck = 0.U // .
def isA(x: UInt) = x <= AcquirePerm
def isB(x: UInt) = x <= Probe
def isC(x: UInt) = x <= ReleaseData
def isD(x: UInt) = x <= ReleaseAck
def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant)
def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck)
def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("AcquireBlock",TLPermissions.PermMsgGrow),
("AcquirePerm",TLPermissions.PermMsgGrow))
def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("Probe",TLPermissions.PermMsgCap))
def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("ProbeAck",TLPermissions.PermMsgReport),
("ProbeAckData",TLPermissions.PermMsgReport),
("Release",TLPermissions.PermMsgReport),
("ReleaseData",TLPermissions.PermMsgReport))
def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("Grant",TLPermissions.PermMsgCap),
("GrantData",TLPermissions.PermMsgCap),
("ReleaseAck",TLPermissions.PermMsgReserved))
}
/**
* The three primary TileLink permissions are:
* (T)runk: the agent is (or is on inwards path to) the global point of serialization.
* (B)ranch: the agent is on an outwards path to
* (N)one:
* These permissions are permuted by transfer operations in various ways.
* Operations can cap permissions, request for them to be grown or shrunk,
* or for a report on their current status.
*/
object TLPermissions
{
val aWidth = 2
val bdWidth = 2
val cWidth = 3
// Cap types (Grant = new permissions, Probe = permisions <= target)
def toT = 0.U(bdWidth.W)
def toB = 1.U(bdWidth.W)
def toN = 2.U(bdWidth.W)
def isCap(x: UInt) = x <= toN
// Grow types (Acquire = permissions >= target)
def NtoB = 0.U(aWidth.W)
def NtoT = 1.U(aWidth.W)
def BtoT = 2.U(aWidth.W)
def isGrow(x: UInt) = x <= BtoT
// Shrink types (ProbeAck, Release)
def TtoB = 0.U(cWidth.W)
def TtoN = 1.U(cWidth.W)
def BtoN = 2.U(cWidth.W)
def isShrink(x: UInt) = x <= BtoN
// Report types (ProbeAck, Release)
def TtoT = 3.U(cWidth.W)
def BtoB = 4.U(cWidth.W)
def NtoN = 5.U(cWidth.W)
def isReport(x: UInt) = x <= NtoN
def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT")
def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN")
def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN")
def PermMsgReserved:Seq[String] = Seq("Reserved")
}
object TLAtomics
{
val width = 3
// Arithmetic types
def MIN = 0.U(width.W)
def MAX = 1.U(width.W)
def MINU = 2.U(width.W)
def MAXU = 3.U(width.W)
def ADD = 4.U(width.W)
def isArithmetic(x: UInt) = x <= ADD
// Logical types
def XOR = 0.U(width.W)
def OR = 1.U(width.W)
def AND = 2.U(width.W)
def SWAP = 3.U(width.W)
def isLogical(x: UInt) = x <= SWAP
def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD")
def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP")
}
object TLHints
{
val width = 1
def PREFETCH_READ = 0.U(width.W)
def PREFETCH_WRITE = 1.U(width.W)
def isHints(x: UInt) = x <= PREFETCH_WRITE
def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite")
}
sealed trait TLChannel extends TLBundleBase {
val channelName: String
}
sealed trait TLDataChannel extends TLChannel
sealed trait TLAddrChannel extends TLDataChannel
final class TLBundleA(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleA_${params.shortName}"
val channelName = "'A' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleB(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleB_${params.shortName}"
val channelName = "'B' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val address = UInt(params.addressBits.W) // from
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleC(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleC_${params.shortName}"
val channelName = "'C' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.cWidth.W) // shrink or report perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleD(params: TLBundleParameters)
extends TLBundleBase(params) with TLDataChannel
{
override def typeName = s"TLBundleD_${params.shortName}"
val channelName = "'D' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val sink = UInt(params.sinkBits.W) // from
val denied = Bool() // implies corrupt iff *Data
val user = BundleMap(params.responseFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleE(params: TLBundleParameters)
extends TLBundleBase(params) with TLChannel
{
override def typeName = s"TLBundleE_${params.shortName}"
val channelName = "'E' channel"
val sink = UInt(params.sinkBits.W) // to
}
class TLBundle(val params: TLBundleParameters) extends Record
{
// Emulate a Bundle with elements abcde or ad depending on params.hasBCE
private val optA = Some (Decoupled(new TLBundleA(params)))
private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params))))
private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params)))
private val optD = Some (Flipped(Decoupled(new TLBundleD(params))))
private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params)))
def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params)))))
def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params)))))
def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params)))))
def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params)))))
def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params)))))
val elements =
if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a)
else ListMap("d" -> d, "a" -> a)
def tieoff(): Unit = {
DataMirror.specifiedDirectionOf(a.ready) match {
case SpecifiedDirection.Input =>
a.ready := false.B
c.ready := false.B
e.ready := false.B
b.valid := false.B
d.valid := false.B
case SpecifiedDirection.Output =>
a.valid := false.B
c.valid := false.B
e.valid := false.B
b.ready := false.B
d.ready := false.B
case _ =>
}
}
}
object TLBundle
{
def apply(params: TLBundleParameters) = new TLBundle(params)
}
class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle
class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params)
{
val a = new AsyncBundle(new TLBundleA(params.base), params.async)
val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async))
val c = new AsyncBundle(new TLBundleC(params.base), params.async)
val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async))
val e = new AsyncBundle(new TLBundleE(params.base), params.async)
}
class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = RationalIO(new TLBundleA(params))
val b = Flipped(RationalIO(new TLBundleB(params)))
val c = RationalIO(new TLBundleC(params))
val d = Flipped(RationalIO(new TLBundleD(params)))
val e = RationalIO(new TLBundleE(params))
}
class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = CreditedIO(new TLBundleA(params))
val b = Flipped(CreditedIO(new TLBundleB(params)))
val c = CreditedIO(new TLBundleC(params))
val d = Flipped(CreditedIO(new TLBundleD(params)))
val e = CreditedIO(new TLBundleE(params))
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_17( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [3:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [5:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [28:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input [63:0] io_in_a_bits_data, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [1:0] io_in_d_bits_param, // @[Monitor.scala:20:14]
input [3:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [5:0] io_in_d_bits_source, // @[Monitor.scala:20:14]
input io_in_d_bits_sink, // @[Monitor.scala:20:14]
input io_in_d_bits_denied, // @[Monitor.scala:20:14]
input [63:0] io_in_d_bits_data, // @[Monitor.scala:20:14]
input io_in_d_bits_corrupt // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7]
wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_param_0 = io_in_a_bits_param; // @[Monitor.scala:36:7]
wire [3:0] io_in_a_bits_size_0 = io_in_a_bits_size; // @[Monitor.scala:36:7]
wire [5:0] io_in_a_bits_source_0 = io_in_a_bits_source; // @[Monitor.scala:36:7]
wire [28:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7]
wire [7:0] io_in_a_bits_mask_0 = io_in_a_bits_mask; // @[Monitor.scala:36:7]
wire [63:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7]
wire io_in_a_bits_corrupt_0 = io_in_a_bits_corrupt; // @[Monitor.scala:36:7]
wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7]
wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7]
wire [1:0] io_in_d_bits_param_0 = io_in_d_bits_param; // @[Monitor.scala:36:7]
wire [3:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7]
wire [5:0] io_in_d_bits_source_0 = io_in_d_bits_source; // @[Monitor.scala:36:7]
wire io_in_d_bits_sink_0 = io_in_d_bits_sink; // @[Monitor.scala:36:7]
wire io_in_d_bits_denied_0 = io_in_d_bits_denied; // @[Monitor.scala:36:7]
wire [63:0] io_in_d_bits_data_0 = io_in_d_bits_data; // @[Monitor.scala:36:7]
wire io_in_d_bits_corrupt_0 = io_in_d_bits_corrupt; // @[Monitor.scala:36:7]
wire sink_ok = 1'h0; // @[Monitor.scala:309:31]
wire _c_first_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_T = 1'h0; // @[Decoupled.scala:51:35]
wire c_first_beats1_opdata = 1'h0; // @[Edges.scala:102:36]
wire _c_first_last_T = 1'h0; // @[Edges.scala:232:25]
wire c_first_done = 1'h0; // @[Edges.scala:233:22]
wire _c_set_wo_ready_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T = 1'h0; // @[Monitor.scala:772:47]
wire _c_probe_ack_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T_1 = 1'h0; // @[Monitor.scala:772:95]
wire c_probe_ack = 1'h0; // @[Monitor.scala:772:71]
wire _same_cycle_resp_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_3 = 1'h0; // @[Monitor.scala:795:44]
wire _same_cycle_resp_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_4 = 1'h0; // @[Edges.scala:68:36]
wire _same_cycle_resp_T_5 = 1'h0; // @[Edges.scala:68:51]
wire _same_cycle_resp_T_6 = 1'h0; // @[Edges.scala:68:40]
wire _same_cycle_resp_T_7 = 1'h0; // @[Monitor.scala:795:55]
wire _same_cycle_resp_WIRE_4_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_5_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire same_cycle_resp_1 = 1'h0; // @[Monitor.scala:795:88]
wire [8:0] c_first_beats1_decode = 9'h0; // @[Edges.scala:220:59]
wire [8:0] c_first_beats1 = 9'h0; // @[Edges.scala:221:14]
wire [8:0] _c_first_count_T = 9'h0; // @[Edges.scala:234:27]
wire [8:0] c_first_count = 9'h0; // @[Edges.scala:234:25]
wire [8:0] _c_first_counter_T = 9'h0; // @[Edges.scala:236:21]
wire [8:0] _c_opcodes_set_T = 9'h0; // @[Monitor.scala:767:79]
wire [8:0] _c_sizes_set_T = 9'h0; // @[Monitor.scala:768:77]
wire _source_ok_T_3 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_5 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_9 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_11 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_15 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_17 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_21 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_23 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_27 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_29 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_44 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_46 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_50 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_52 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_56 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_58 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_62 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_64 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_68 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_70 = 1'h1; // @[Parameters.scala:57:20]
wire c_first = 1'h1; // @[Edges.scala:231:25]
wire _c_first_last_T_1 = 1'h1; // @[Edges.scala:232:43]
wire c_first_last = 1'h1; // @[Edges.scala:232:33]
wire [8:0] c_first_counter1 = 9'h1FF; // @[Edges.scala:230:28]
wire [9:0] _c_first_counter1_T = 10'h3FF; // @[Edges.scala:230:28]
wire [63:0] _c_first_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_first_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_first_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_first_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_set_wo_ready_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_set_wo_ready_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_opcodes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_opcodes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_sizes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_sizes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_opcodes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_opcodes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_sizes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_sizes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_probe_ack_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_probe_ack_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_probe_ack_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_probe_ack_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_4_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_5_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_first_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_first_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_first_WIRE_2_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_first_WIRE_3_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_set_wo_ready_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_set_wo_ready_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_set_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_set_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_opcodes_set_interm_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_opcodes_set_interm_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_sizes_set_interm_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_sizes_set_interm_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_opcodes_set_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_opcodes_set_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_sizes_set_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_sizes_set_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_probe_ack_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_probe_ack_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_probe_ack_WIRE_2_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_probe_ack_WIRE_3_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _same_cycle_resp_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _same_cycle_resp_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _same_cycle_resp_WIRE_2_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _same_cycle_resp_WIRE_3_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _same_cycle_resp_WIRE_4_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _same_cycle_resp_WIRE_5_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [5:0] _c_first_WIRE_bits_source = 6'h0; // @[Bundles.scala:265:74]
wire [5:0] _c_first_WIRE_1_bits_source = 6'h0; // @[Bundles.scala:265:61]
wire [5:0] _c_first_WIRE_2_bits_source = 6'h0; // @[Bundles.scala:265:74]
wire [5:0] _c_first_WIRE_3_bits_source = 6'h0; // @[Bundles.scala:265:61]
wire [5:0] _c_set_wo_ready_WIRE_bits_source = 6'h0; // @[Bundles.scala:265:74]
wire [5:0] _c_set_wo_ready_WIRE_1_bits_source = 6'h0; // @[Bundles.scala:265:61]
wire [5:0] _c_set_WIRE_bits_source = 6'h0; // @[Bundles.scala:265:74]
wire [5:0] _c_set_WIRE_1_bits_source = 6'h0; // @[Bundles.scala:265:61]
wire [5:0] _c_opcodes_set_interm_WIRE_bits_source = 6'h0; // @[Bundles.scala:265:74]
wire [5:0] _c_opcodes_set_interm_WIRE_1_bits_source = 6'h0; // @[Bundles.scala:265:61]
wire [5:0] _c_sizes_set_interm_WIRE_bits_source = 6'h0; // @[Bundles.scala:265:74]
wire [5:0] _c_sizes_set_interm_WIRE_1_bits_source = 6'h0; // @[Bundles.scala:265:61]
wire [5:0] _c_opcodes_set_WIRE_bits_source = 6'h0; // @[Bundles.scala:265:74]
wire [5:0] _c_opcodes_set_WIRE_1_bits_source = 6'h0; // @[Bundles.scala:265:61]
wire [5:0] _c_sizes_set_WIRE_bits_source = 6'h0; // @[Bundles.scala:265:74]
wire [5:0] _c_sizes_set_WIRE_1_bits_source = 6'h0; // @[Bundles.scala:265:61]
wire [5:0] _c_probe_ack_WIRE_bits_source = 6'h0; // @[Bundles.scala:265:74]
wire [5:0] _c_probe_ack_WIRE_1_bits_source = 6'h0; // @[Bundles.scala:265:61]
wire [5:0] _c_probe_ack_WIRE_2_bits_source = 6'h0; // @[Bundles.scala:265:74]
wire [5:0] _c_probe_ack_WIRE_3_bits_source = 6'h0; // @[Bundles.scala:265:61]
wire [5:0] _same_cycle_resp_WIRE_bits_source = 6'h0; // @[Bundles.scala:265:74]
wire [5:0] _same_cycle_resp_WIRE_1_bits_source = 6'h0; // @[Bundles.scala:265:61]
wire [5:0] _same_cycle_resp_WIRE_2_bits_source = 6'h0; // @[Bundles.scala:265:74]
wire [5:0] _same_cycle_resp_WIRE_3_bits_source = 6'h0; // @[Bundles.scala:265:61]
wire [5:0] _same_cycle_resp_WIRE_4_bits_source = 6'h0; // @[Bundles.scala:265:74]
wire [5:0] _same_cycle_resp_WIRE_5_bits_source = 6'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_first_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_first_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_first_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_first_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] c_opcodes_set_interm = 4'h0; // @[Monitor.scala:754:40]
wire [3:0] _c_set_wo_ready_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_set_wo_ready_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_set_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_set_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_opcodes_set_interm_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_opcodes_set_interm_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_opcodes_set_interm_T = 4'h0; // @[Monitor.scala:765:53]
wire [3:0] _c_sizes_set_interm_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_sizes_set_interm_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_opcodes_set_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_opcodes_set_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_sizes_set_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_sizes_set_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_probe_ack_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_probe_ack_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_probe_ack_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_probe_ack_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _same_cycle_resp_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _same_cycle_resp_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _same_cycle_resp_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _same_cycle_resp_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _same_cycle_resp_WIRE_4_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _same_cycle_resp_WIRE_5_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] _c_first_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_wo_ready_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_4_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_5_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [15:0] _a_size_lookup_T_5 = 16'hFF; // @[Monitor.scala:612:57]
wire [15:0] _d_sizes_clr_T_3 = 16'hFF; // @[Monitor.scala:612:57]
wire [15:0] _c_size_lookup_T_5 = 16'hFF; // @[Monitor.scala:724:57]
wire [15:0] _d_sizes_clr_T_9 = 16'hFF; // @[Monitor.scala:724:57]
wire [16:0] _a_size_lookup_T_4 = 17'hFF; // @[Monitor.scala:612:57]
wire [16:0] _d_sizes_clr_T_2 = 17'hFF; // @[Monitor.scala:612:57]
wire [16:0] _c_size_lookup_T_4 = 17'hFF; // @[Monitor.scala:724:57]
wire [16:0] _d_sizes_clr_T_8 = 17'hFF; // @[Monitor.scala:724:57]
wire [15:0] _a_size_lookup_T_3 = 16'h100; // @[Monitor.scala:612:51]
wire [15:0] _d_sizes_clr_T_1 = 16'h100; // @[Monitor.scala:612:51]
wire [15:0] _c_size_lookup_T_3 = 16'h100; // @[Monitor.scala:724:51]
wire [15:0] _d_sizes_clr_T_7 = 16'h100; // @[Monitor.scala:724:51]
wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [515:0] _c_sizes_set_T_1 = 516'h0; // @[Monitor.scala:768:52]
wire [514:0] _c_opcodes_set_T_1 = 515'h0; // @[Monitor.scala:767:54]
wire [4:0] _c_sizes_set_interm_T_1 = 5'h1; // @[Monitor.scala:766:59]
wire [4:0] c_sizes_set_interm = 5'h0; // @[Monitor.scala:755:40]
wire [4:0] _c_sizes_set_interm_T = 5'h0; // @[Monitor.scala:766:51]
wire [3:0] _c_opcodes_set_interm_T_1 = 4'h1; // @[Monitor.scala:765:61]
wire [63:0] _c_set_wo_ready_T = 64'h1; // @[OneHot.scala:58:35]
wire [63:0] _c_set_T = 64'h1; // @[OneHot.scala:58:35]
wire [343:0] c_sizes_set = 344'h0; // @[Monitor.scala:741:34]
wire [171:0] c_opcodes_set = 172'h0; // @[Monitor.scala:740:34]
wire [42:0] c_set = 43'h0; // @[Monitor.scala:738:34]
wire [42:0] c_set_wo_ready = 43'h0; // @[Monitor.scala:739:34]
wire [11:0] _c_first_beats1_decode_T_2 = 12'h0; // @[package.scala:243:46]
wire [11:0] _c_first_beats1_decode_T_1 = 12'hFFF; // @[package.scala:243:76]
wire [26:0] _c_first_beats1_decode_T = 27'hFFF; // @[package.scala:243:71]
wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42]
wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42]
wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42]
wire [3:0] _a_size_lookup_T_2 = 4'h8; // @[Monitor.scala:641:117]
wire [3:0] _d_sizes_clr_T = 4'h8; // @[Monitor.scala:681:48]
wire [3:0] _c_size_lookup_T_2 = 4'h8; // @[Monitor.scala:750:119]
wire [3:0] _d_sizes_clr_T_6 = 4'h8; // @[Monitor.scala:791:48]
wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123]
wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48]
wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123]
wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48]
wire [3:0] _mask_sizeOH_T = io_in_a_bits_size_0; // @[Misc.scala:202:34]
wire [5:0] _source_ok_uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_5 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_6 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_7 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_8 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_9 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_10 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_11 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_12 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_13 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_14 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_15 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_16 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_17 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_18 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_19 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_20 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_21 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_22 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_23 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_24 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_25 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_26 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_27 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_28 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_29 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_30 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_31 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_32 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_33 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_34 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_35 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_36 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_37 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_38 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_39 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_40 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_41 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_42 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_43 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_44 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_45 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_46 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_47 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_48 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_49 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_50 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_51 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_52 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_53 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_54 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_5 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_6 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_7 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_8 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_9 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire _source_ok_T = io_in_a_bits_source_0 == 6'h10; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_0 = _source_ok_T; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits = _source_ok_uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}]
wire [3:0] _source_ok_T_1 = io_in_a_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire [3:0] _source_ok_T_7 = io_in_a_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire [3:0] _source_ok_T_13 = io_in_a_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire [3:0] _source_ok_T_19 = io_in_a_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire _source_ok_T_2 = _source_ok_T_1 == 4'h0; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_4 = _source_ok_T_2; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_6 = _source_ok_T_4; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1 = _source_ok_T_6; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_1 = _source_ok_uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_8 = _source_ok_T_7 == 4'h1; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_10 = _source_ok_T_8; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_12 = _source_ok_T_10; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_2 = _source_ok_T_12; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_2 = _source_ok_uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_14 = _source_ok_T_13 == 4'h2; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_16 = _source_ok_T_14; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_18 = _source_ok_T_16; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_3 = _source_ok_T_18; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_3 = _source_ok_uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_20 = _source_ok_T_19 == 4'h3; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_22 = _source_ok_T_20; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_24 = _source_ok_T_22; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_4 = _source_ok_T_24; // @[Parameters.scala:1138:31]
wire [2:0] source_ok_uncommonBits_4 = _source_ok_uncommonBits_T_4[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] _source_ok_T_25 = io_in_a_bits_source_0[5:3]; // @[Monitor.scala:36:7]
wire _source_ok_T_26 = _source_ok_T_25 == 3'h4; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_28 = _source_ok_T_26; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_30 = _source_ok_T_28; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_5 = _source_ok_T_30; // @[Parameters.scala:1138:31]
wire _source_ok_T_31 = io_in_a_bits_source_0 == 6'h28; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_6 = _source_ok_T_31; // @[Parameters.scala:1138:31]
wire _source_ok_T_32 = io_in_a_bits_source_0 == 6'h29; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_7 = _source_ok_T_32; // @[Parameters.scala:1138:31]
wire _source_ok_T_33 = io_in_a_bits_source_0 == 6'h2A; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_8 = _source_ok_T_33; // @[Parameters.scala:1138:31]
wire _source_ok_T_34 = _source_ok_WIRE_0 | _source_ok_WIRE_1; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_35 = _source_ok_T_34 | _source_ok_WIRE_2; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_36 = _source_ok_T_35 | _source_ok_WIRE_3; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_37 = _source_ok_T_36 | _source_ok_WIRE_4; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_38 = _source_ok_T_37 | _source_ok_WIRE_5; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_39 = _source_ok_T_38 | _source_ok_WIRE_6; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_40 = _source_ok_T_39 | _source_ok_WIRE_7; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok = _source_ok_T_40 | _source_ok_WIRE_8; // @[Parameters.scala:1138:31, :1139:46]
wire [26:0] _GEN = 27'hFFF << io_in_a_bits_size_0; // @[package.scala:243:71]
wire [26:0] _is_aligned_mask_T; // @[package.scala:243:71]
assign _is_aligned_mask_T = _GEN; // @[package.scala:243:71]
wire [26:0] _a_first_beats1_decode_T; // @[package.scala:243:71]
assign _a_first_beats1_decode_T = _GEN; // @[package.scala:243:71]
wire [26:0] _a_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _a_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71]
wire [11:0] _is_aligned_mask_T_1 = _is_aligned_mask_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] is_aligned_mask = ~_is_aligned_mask_T_1; // @[package.scala:243:{46,76}]
wire [28:0] _is_aligned_T = {17'h0, io_in_a_bits_address_0[11:0] & is_aligned_mask}; // @[package.scala:243:46]
wire is_aligned = _is_aligned_T == 29'h0; // @[Edges.scala:21:{16,24}]
wire [1:0] mask_sizeOH_shiftAmount = _mask_sizeOH_T[1:0]; // @[OneHot.scala:64:49]
wire [3:0] _mask_sizeOH_T_1 = 4'h1 << mask_sizeOH_shiftAmount; // @[OneHot.scala:64:49, :65:12]
wire [2:0] _mask_sizeOH_T_2 = _mask_sizeOH_T_1[2:0]; // @[OneHot.scala:65:{12,27}]
wire [2:0] mask_sizeOH = {_mask_sizeOH_T_2[2:1], 1'h1}; // @[OneHot.scala:65:27]
wire mask_sub_sub_sub_0_1 = io_in_a_bits_size_0 > 4'h2; // @[Misc.scala:206:21]
wire mask_sub_sub_size = mask_sizeOH[2]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_sub_bit = io_in_a_bits_address_0[2]; // @[Misc.scala:210:26]
wire mask_sub_sub_1_2 = mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27]
wire mask_sub_sub_nbit = ~mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_sub_0_2 = mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_sub_acc_T = mask_sub_sub_size & mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_0_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T; // @[Misc.scala:206:21, :215:{29,38}]
wire _mask_sub_sub_acc_T_1 = mask_sub_sub_size & mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_1_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T_1; // @[Misc.scala:206:21, :215:{29,38}]
wire mask_sub_size = mask_sizeOH[1]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26]
wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_0_2 = mask_sub_sub_0_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T = mask_sub_size & mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_0_1 = mask_sub_sub_0_1 | _mask_sub_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_sub_1_2 = mask_sub_sub_0_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_1 = mask_sub_size & mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_1_1 = mask_sub_sub_0_1 | _mask_sub_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_sub_2_2 = mask_sub_sub_1_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T_2 = mask_sub_size & mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_2_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_sub_3_2 = mask_sub_sub_1_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_3 = mask_sub_size & mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_3_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_size = mask_sizeOH[0]; // @[Misc.scala:202:81, :209:26]
wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26]
wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20]
wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T = mask_size & mask_eq; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc = mask_sub_0_1 | _mask_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_1 = mask_size & mask_eq_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_1 = mask_sub_0_1 | _mask_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_2 = mask_size & mask_eq_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_2 = mask_sub_1_1 | _mask_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_3 = mask_size & mask_eq_3; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_3 = mask_sub_1_1 | _mask_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_eq_4 = mask_sub_2_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_4 = mask_size & mask_eq_4; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_4 = mask_sub_2_1 | _mask_acc_T_4; // @[Misc.scala:215:{29,38}]
wire mask_eq_5 = mask_sub_2_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_5 = mask_size & mask_eq_5; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_5 = mask_sub_2_1 | _mask_acc_T_5; // @[Misc.scala:215:{29,38}]
wire mask_eq_6 = mask_sub_3_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_6 = mask_size & mask_eq_6; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_6 = mask_sub_3_1 | _mask_acc_T_6; // @[Misc.scala:215:{29,38}]
wire mask_eq_7 = mask_sub_3_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_7 = mask_size & mask_eq_7; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_7 = mask_sub_3_1 | _mask_acc_T_7; // @[Misc.scala:215:{29,38}]
wire [1:0] mask_lo_lo = {mask_acc_1, mask_acc}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_lo_hi = {mask_acc_3, mask_acc_2}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_lo = {mask_lo_hi, mask_lo_lo}; // @[Misc.scala:222:10]
wire [1:0] mask_hi_lo = {mask_acc_5, mask_acc_4}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_hi_hi = {mask_acc_7, mask_acc_6}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_hi = {mask_hi_hi, mask_hi_lo}; // @[Misc.scala:222:10]
wire [7:0] mask = {mask_hi, mask_lo}; // @[Misc.scala:222:10]
wire [1:0] uncommonBits = _uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_1 = _uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_2 = _uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_3 = _uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_4 = _uncommonBits_T_4[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_5 = _uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_6 = _uncommonBits_T_6[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_7 = _uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_8 = _uncommonBits_T_8[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_9 = _uncommonBits_T_9[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_10 = _uncommonBits_T_10[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_11 = _uncommonBits_T_11[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_12 = _uncommonBits_T_12[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_13 = _uncommonBits_T_13[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_14 = _uncommonBits_T_14[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_15 = _uncommonBits_T_15[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_16 = _uncommonBits_T_16[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_17 = _uncommonBits_T_17[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_18 = _uncommonBits_T_18[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_19 = _uncommonBits_T_19[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_20 = _uncommonBits_T_20[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_21 = _uncommonBits_T_21[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_22 = _uncommonBits_T_22[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_23 = _uncommonBits_T_23[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_24 = _uncommonBits_T_24[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_25 = _uncommonBits_T_25[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_26 = _uncommonBits_T_26[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_27 = _uncommonBits_T_27[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_28 = _uncommonBits_T_28[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_29 = _uncommonBits_T_29[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_30 = _uncommonBits_T_30[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_31 = _uncommonBits_T_31[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_32 = _uncommonBits_T_32[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_33 = _uncommonBits_T_33[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_34 = _uncommonBits_T_34[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_35 = _uncommonBits_T_35[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_36 = _uncommonBits_T_36[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_37 = _uncommonBits_T_37[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_38 = _uncommonBits_T_38[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_39 = _uncommonBits_T_39[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_40 = _uncommonBits_T_40[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_41 = _uncommonBits_T_41[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_42 = _uncommonBits_T_42[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_43 = _uncommonBits_T_43[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_44 = _uncommonBits_T_44[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_45 = _uncommonBits_T_45[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_46 = _uncommonBits_T_46[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_47 = _uncommonBits_T_47[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_48 = _uncommonBits_T_48[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_49 = _uncommonBits_T_49[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_50 = _uncommonBits_T_50[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_51 = _uncommonBits_T_51[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_52 = _uncommonBits_T_52[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_53 = _uncommonBits_T_53[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_54 = _uncommonBits_T_54[2:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_41 = io_in_d_bits_source_0 == 6'h10; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_0 = _source_ok_T_41; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_5 = _source_ok_uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}]
wire [3:0] _source_ok_T_42 = io_in_d_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire [3:0] _source_ok_T_48 = io_in_d_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire [3:0] _source_ok_T_54 = io_in_d_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire [3:0] _source_ok_T_60 = io_in_d_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire _source_ok_T_43 = _source_ok_T_42 == 4'h0; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_45 = _source_ok_T_43; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_47 = _source_ok_T_45; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_1 = _source_ok_T_47; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_6 = _source_ok_uncommonBits_T_6[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_49 = _source_ok_T_48 == 4'h1; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_51 = _source_ok_T_49; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_53 = _source_ok_T_51; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_2 = _source_ok_T_53; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_7 = _source_ok_uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_55 = _source_ok_T_54 == 4'h2; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_57 = _source_ok_T_55; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_59 = _source_ok_T_57; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_3 = _source_ok_T_59; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_8 = _source_ok_uncommonBits_T_8[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_61 = _source_ok_T_60 == 4'h3; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_63 = _source_ok_T_61; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_65 = _source_ok_T_63; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_4 = _source_ok_T_65; // @[Parameters.scala:1138:31]
wire [2:0] source_ok_uncommonBits_9 = _source_ok_uncommonBits_T_9[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] _source_ok_T_66 = io_in_d_bits_source_0[5:3]; // @[Monitor.scala:36:7]
wire _source_ok_T_67 = _source_ok_T_66 == 3'h4; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_69 = _source_ok_T_67; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_71 = _source_ok_T_69; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_5 = _source_ok_T_71; // @[Parameters.scala:1138:31]
wire _source_ok_T_72 = io_in_d_bits_source_0 == 6'h28; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_6 = _source_ok_T_72; // @[Parameters.scala:1138:31]
wire _source_ok_T_73 = io_in_d_bits_source_0 == 6'h29; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_7 = _source_ok_T_73; // @[Parameters.scala:1138:31]
wire _source_ok_T_74 = io_in_d_bits_source_0 == 6'h2A; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_8 = _source_ok_T_74; // @[Parameters.scala:1138:31]
wire _source_ok_T_75 = _source_ok_WIRE_1_0 | _source_ok_WIRE_1_1; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_76 = _source_ok_T_75 | _source_ok_WIRE_1_2; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_77 = _source_ok_T_76 | _source_ok_WIRE_1_3; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_78 = _source_ok_T_77 | _source_ok_WIRE_1_4; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_79 = _source_ok_T_78 | _source_ok_WIRE_1_5; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_80 = _source_ok_T_79 | _source_ok_WIRE_1_6; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_81 = _source_ok_T_80 | _source_ok_WIRE_1_7; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok_1 = _source_ok_T_81 | _source_ok_WIRE_1_8; // @[Parameters.scala:1138:31, :1139:46]
wire _T_1610 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35]
wire _a_first_T; // @[Decoupled.scala:51:35]
assign _a_first_T = _T_1610; // @[Decoupled.scala:51:35]
wire _a_first_T_1; // @[Decoupled.scala:51:35]
assign _a_first_T_1 = _T_1610; // @[Decoupled.scala:51:35]
wire [11:0] _a_first_beats1_decode_T_1 = _a_first_beats1_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _a_first_beats1_decode_T_2 = ~_a_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [8:0] a_first_beats1_decode = _a_first_beats1_decode_T_2[11:3]; // @[package.scala:243:46]
wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}]
wire [8:0] a_first_beats1 = a_first_beats1_opdata ? a_first_beats1_decode : 9'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [8:0] a_first_counter; // @[Edges.scala:229:27]
wire [9:0] _a_first_counter1_T = {1'h0, a_first_counter} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] a_first_counter1 = _a_first_counter1_T[8:0]; // @[Edges.scala:230:28]
wire a_first = a_first_counter == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T = a_first_counter == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_1 = a_first_beats1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last = _a_first_last_T | _a_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire a_first_done = a_first_last & _a_first_T; // @[Decoupled.scala:51:35]
wire [8:0] _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [8:0] a_first_count = a_first_beats1 & _a_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _a_first_counter_T = a_first ? a_first_beats1 : a_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [3:0] size; // @[Monitor.scala:389:22]
reg [5:0] source; // @[Monitor.scala:390:22]
reg [28:0] address; // @[Monitor.scala:391:22]
wire _T_1683 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35]
wire _d_first_T; // @[Decoupled.scala:51:35]
assign _d_first_T = _T_1683; // @[Decoupled.scala:51:35]
wire _d_first_T_1; // @[Decoupled.scala:51:35]
assign _d_first_T_1 = _T_1683; // @[Decoupled.scala:51:35]
wire _d_first_T_2; // @[Decoupled.scala:51:35]
assign _d_first_T_2 = _T_1683; // @[Decoupled.scala:51:35]
wire [26:0] _GEN_0 = 27'hFFF << io_in_d_bits_size_0; // @[package.scala:243:71]
wire [26:0] _d_first_beats1_decode_T; // @[package.scala:243:71]
assign _d_first_beats1_decode_T = _GEN_0; // @[package.scala:243:71]
wire [26:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_3 = _GEN_0; // @[package.scala:243:71]
wire [26:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_6 = _GEN_0; // @[package.scala:243:71]
wire [11:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [8:0] d_first_beats1_decode = _d_first_beats1_decode_T_2[11:3]; // @[package.scala:243:46]
wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire [8:0] d_first_beats1 = d_first_beats1_opdata ? d_first_beats1_decode : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [8:0] d_first_counter; // @[Edges.scala:229:27]
wire [9:0] _d_first_counter1_T = {1'h0, d_first_counter} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] d_first_counter1 = _d_first_counter1_T[8:0]; // @[Edges.scala:230:28]
wire d_first = d_first_counter == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T = d_first_counter == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_1 = d_first_beats1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last = _d_first_last_T | _d_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire d_first_done = d_first_last & _d_first_T; // @[Decoupled.scala:51:35]
wire [8:0] _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [8:0] d_first_count = d_first_beats1 & _d_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _d_first_counter_T = d_first ? d_first_beats1 : d_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [1:0] param_1; // @[Monitor.scala:539:22]
reg [3:0] size_1; // @[Monitor.scala:540:22]
reg [5:0] source_1; // @[Monitor.scala:541:22]
reg sink; // @[Monitor.scala:542:22]
reg denied; // @[Monitor.scala:543:22]
reg [42:0] inflight; // @[Monitor.scala:614:27]
reg [171:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [343:0] inflight_sizes; // @[Monitor.scala:618:33]
wire [11:0] _a_first_beats1_decode_T_4 = _a_first_beats1_decode_T_3[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _a_first_beats1_decode_T_5 = ~_a_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [8:0] a_first_beats1_decode_1 = _a_first_beats1_decode_T_5[11:3]; // @[package.scala:243:46]
wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}]
wire [8:0] a_first_beats1_1 = a_first_beats1_opdata_1 ? a_first_beats1_decode_1 : 9'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [8:0] a_first_counter_1; // @[Edges.scala:229:27]
wire [9:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] a_first_counter1_1 = _a_first_counter1_T_1[8:0]; // @[Edges.scala:230:28]
wire a_first_1 = a_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T_2 = a_first_counter_1 == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_3 = a_first_beats1_1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last_1 = _a_first_last_T_2 | _a_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire a_first_done_1 = a_first_last_1 & _a_first_T_1; // @[Decoupled.scala:51:35]
wire [8:0] _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [8:0] a_first_count_1 = a_first_beats1_1 & _a_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _a_first_counter_T_1 = a_first_1 ? a_first_beats1_1 : a_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [11:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [8:0] d_first_beats1_decode_1 = _d_first_beats1_decode_T_5[11:3]; // @[package.scala:243:46]
wire [8:0] d_first_beats1_1 = d_first_beats1_opdata_1 ? d_first_beats1_decode_1 : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [8:0] d_first_counter_1; // @[Edges.scala:229:27]
wire [9:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] d_first_counter1_1 = _d_first_counter1_T_1[8:0]; // @[Edges.scala:230:28]
wire d_first_1 = d_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_2 = d_first_counter_1 == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_3 = d_first_beats1_1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_1 = _d_first_last_T_2 | _d_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_1 = d_first_last_1 & _d_first_T_1; // @[Decoupled.scala:51:35]
wire [8:0] _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [8:0] d_first_count_1 = d_first_beats1_1 & _d_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _d_first_counter_T_1 = d_first_1 ? d_first_beats1_1 : d_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [42:0] a_set; // @[Monitor.scala:626:34]
wire [42:0] a_set_wo_ready; // @[Monitor.scala:627:34]
wire [171:0] a_opcodes_set; // @[Monitor.scala:630:33]
wire [343:0] a_sizes_set; // @[Monitor.scala:632:31]
wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35]
wire [8:0] _GEN_1 = {1'h0, io_in_d_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :637:69]
wire [8:0] _a_opcode_lookup_T; // @[Monitor.scala:637:69]
assign _a_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69]
wire [8:0] _d_opcodes_clr_T_4; // @[Monitor.scala:680:101]
assign _d_opcodes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :680:101]
wire [8:0] _c_opcode_lookup_T; // @[Monitor.scala:749:69]
assign _c_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :749:69]
wire [8:0] _d_opcodes_clr_T_10; // @[Monitor.scala:790:101]
assign _d_opcodes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :790:101]
wire [171:0] _a_opcode_lookup_T_1 = inflight_opcodes >> _a_opcode_lookup_T; // @[Monitor.scala:616:35, :637:{44,69}]
wire [171:0] _a_opcode_lookup_T_6 = {168'h0, _a_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:637:{44,97}]
wire [171:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[171:1]}; // @[Monitor.scala:637:{97,152}]
assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}]
wire [7:0] a_size_lookup; // @[Monitor.scala:639:33]
wire [8:0] _GEN_2 = {io_in_d_bits_source_0, 3'h0}; // @[Monitor.scala:36:7, :641:65]
wire [8:0] _a_size_lookup_T; // @[Monitor.scala:641:65]
assign _a_size_lookup_T = _GEN_2; // @[Monitor.scala:641:65]
wire [8:0] _d_sizes_clr_T_4; // @[Monitor.scala:681:99]
assign _d_sizes_clr_T_4 = _GEN_2; // @[Monitor.scala:641:65, :681:99]
wire [8:0] _c_size_lookup_T; // @[Monitor.scala:750:67]
assign _c_size_lookup_T = _GEN_2; // @[Monitor.scala:641:65, :750:67]
wire [8:0] _d_sizes_clr_T_10; // @[Monitor.scala:791:99]
assign _d_sizes_clr_T_10 = _GEN_2; // @[Monitor.scala:641:65, :791:99]
wire [343:0] _a_size_lookup_T_1 = inflight_sizes >> _a_size_lookup_T; // @[Monitor.scala:618:33, :641:{40,65}]
wire [343:0] _a_size_lookup_T_6 = {336'h0, _a_size_lookup_T_1[7:0]}; // @[Monitor.scala:641:{40,91}]
wire [343:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[343:1]}; // @[Monitor.scala:641:{91,144}]
assign a_size_lookup = _a_size_lookup_T_7[7:0]; // @[Monitor.scala:639:33, :641:{19,144}]
wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40]
wire [4:0] a_sizes_set_interm; // @[Monitor.scala:648:38]
wire _same_cycle_resp_T = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26, :684:44]
wire [63:0] _GEN_3 = 64'h1 << io_in_a_bits_source_0; // @[OneHot.scala:58:35]
wire [63:0] _a_set_wo_ready_T; // @[OneHot.scala:58:35]
assign _a_set_wo_ready_T = _GEN_3; // @[OneHot.scala:58:35]
wire [63:0] _a_set_T; // @[OneHot.scala:58:35]
assign _a_set_T = _GEN_3; // @[OneHot.scala:58:35]
assign a_set_wo_ready = _same_cycle_resp_T ? _a_set_wo_ready_T[42:0] : 43'h0; // @[OneHot.scala:58:35]
wire _T_1536 = _T_1610 & a_first_1; // @[Decoupled.scala:51:35]
assign a_set = _T_1536 ? _a_set_T[42:0] : 43'h0; // @[OneHot.scala:58:35]
wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53]
wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}]
assign a_opcodes_set_interm = _T_1536 ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:646:40, :655:{25,70}, :657:{28,61}]
wire [4:0] _a_sizes_set_interm_T = {io_in_a_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :658:51]
wire [4:0] _a_sizes_set_interm_T_1 = {_a_sizes_set_interm_T[4:1], 1'h1}; // @[Monitor.scala:658:{51,59}]
assign a_sizes_set_interm = _T_1536 ? _a_sizes_set_interm_T_1 : 5'h0; // @[Monitor.scala:648:38, :655:{25,70}, :658:{28,59}]
wire [8:0] _a_opcodes_set_T = {1'h0, io_in_a_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :659:79]
wire [514:0] _a_opcodes_set_T_1 = {511'h0, a_opcodes_set_interm} << _a_opcodes_set_T; // @[Monitor.scala:646:40, :659:{54,79}]
assign a_opcodes_set = _T_1536 ? _a_opcodes_set_T_1[171:0] : 172'h0; // @[Monitor.scala:630:33, :655:{25,70}, :659:{28,54}]
wire [8:0] _a_sizes_set_T = {io_in_a_bits_source_0, 3'h0}; // @[Monitor.scala:36:7, :660:77]
wire [515:0] _a_sizes_set_T_1 = {511'h0, a_sizes_set_interm} << _a_sizes_set_T; // @[Monitor.scala:648:38, :659:54, :660:{52,77}]
assign a_sizes_set = _T_1536 ? _a_sizes_set_T_1[343:0] : 344'h0; // @[Monitor.scala:632:31, :655:{25,70}, :660:{28,52}]
wire [42:0] d_clr; // @[Monitor.scala:664:34]
wire [42:0] d_clr_wo_ready; // @[Monitor.scala:665:34]
wire [171:0] d_opcodes_clr; // @[Monitor.scala:668:33]
wire [343:0] d_sizes_clr; // @[Monitor.scala:670:31]
wire _GEN_4 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46]
wire d_release_ack; // @[Monitor.scala:673:46]
assign d_release_ack = _GEN_4; // @[Monitor.scala:673:46]
wire d_release_ack_1; // @[Monitor.scala:783:46]
assign d_release_ack_1 = _GEN_4; // @[Monitor.scala:673:46, :783:46]
wire _T_1582 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26]
wire [63:0] _GEN_5 = 64'h1 << io_in_d_bits_source_0; // @[OneHot.scala:58:35]
wire [63:0] _d_clr_wo_ready_T; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T = _GEN_5; // @[OneHot.scala:58:35]
wire [63:0] _d_clr_T; // @[OneHot.scala:58:35]
assign _d_clr_T = _GEN_5; // @[OneHot.scala:58:35]
wire [63:0] _d_clr_wo_ready_T_1; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T_1 = _GEN_5; // @[OneHot.scala:58:35]
wire [63:0] _d_clr_T_1; // @[OneHot.scala:58:35]
assign _d_clr_T_1 = _GEN_5; // @[OneHot.scala:58:35]
assign d_clr_wo_ready = _T_1582 & ~d_release_ack ? _d_clr_wo_ready_T[42:0] : 43'h0; // @[OneHot.scala:58:35]
wire _T_1551 = _T_1683 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35]
assign d_clr = _T_1551 ? _d_clr_T[42:0] : 43'h0; // @[OneHot.scala:58:35]
wire [526:0] _d_opcodes_clr_T_5 = 527'hF << _d_opcodes_clr_T_4; // @[Monitor.scala:680:{76,101}]
assign d_opcodes_clr = _T_1551 ? _d_opcodes_clr_T_5[171:0] : 172'h0; // @[Monitor.scala:668:33, :678:{25,70,89}, :680:{21,76}]
wire [526:0] _d_sizes_clr_T_5 = 527'hFF << _d_sizes_clr_T_4; // @[Monitor.scala:681:{74,99}]
assign d_sizes_clr = _T_1551 ? _d_sizes_clr_T_5[343:0] : 344'h0; // @[Monitor.scala:670:31, :678:{25,70,89}, :681:{21,74}]
wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}]
wire _same_cycle_resp_T_2 = io_in_a_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :684:113]
wire same_cycle_resp = _same_cycle_resp_T_1 & _same_cycle_resp_T_2; // @[Monitor.scala:684:{55,88,113}]
wire [42:0] _inflight_T = inflight | a_set; // @[Monitor.scala:614:27, :626:34, :705:27]
wire [42:0] _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38]
wire [42:0] _inflight_T_2 = _inflight_T & _inflight_T_1; // @[Monitor.scala:705:{27,36,38}]
wire [171:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43]
wire [171:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62]
wire [171:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}]
wire [343:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39]
wire [343:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56]
wire [343:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26]
wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26]
reg [42:0] inflight_1; // @[Monitor.scala:726:35]
wire [42:0] _inflight_T_3 = inflight_1; // @[Monitor.scala:726:35, :814:35]
reg [171:0] inflight_opcodes_1; // @[Monitor.scala:727:35]
wire [171:0] _inflight_opcodes_T_3 = inflight_opcodes_1; // @[Monitor.scala:727:35, :815:43]
reg [343:0] inflight_sizes_1; // @[Monitor.scala:728:35]
wire [343:0] _inflight_sizes_T_3 = inflight_sizes_1; // @[Monitor.scala:728:35, :816:41]
wire [11:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}]
wire [8:0] d_first_beats1_decode_2 = _d_first_beats1_decode_T_8[11:3]; // @[package.scala:243:46]
wire [8:0] d_first_beats1_2 = d_first_beats1_opdata_2 ? d_first_beats1_decode_2 : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [8:0] d_first_counter_2; // @[Edges.scala:229:27]
wire [9:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] d_first_counter1_2 = _d_first_counter1_T_2[8:0]; // @[Edges.scala:230:28]
wire d_first_2 = d_first_counter_2 == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_4 = d_first_counter_2 == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_5 = d_first_beats1_2 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_2 = _d_first_last_T_4 | _d_first_last_T_5; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_2 = d_first_last_2 & _d_first_T_2; // @[Decoupled.scala:51:35]
wire [8:0] _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27]
wire [8:0] d_first_count_2 = d_first_beats1_2 & _d_first_count_T_2; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _d_first_counter_T_2 = d_first_2 ? d_first_beats1_2 : d_first_counter1_2; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35]
wire [7:0] c_size_lookup; // @[Monitor.scala:748:35]
wire [171:0] _c_opcode_lookup_T_1 = inflight_opcodes_1 >> _c_opcode_lookup_T; // @[Monitor.scala:727:35, :749:{44,69}]
wire [171:0] _c_opcode_lookup_T_6 = {168'h0, _c_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:749:{44,97}]
wire [171:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[171:1]}; // @[Monitor.scala:749:{97,152}]
assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}]
wire [343:0] _c_size_lookup_T_1 = inflight_sizes_1 >> _c_size_lookup_T; // @[Monitor.scala:728:35, :750:{42,67}]
wire [343:0] _c_size_lookup_T_6 = {336'h0, _c_size_lookup_T_1[7:0]}; // @[Monitor.scala:750:{42,93}]
wire [343:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[343:1]}; // @[Monitor.scala:750:{93,146}]
assign c_size_lookup = _c_size_lookup_T_7[7:0]; // @[Monitor.scala:748:35, :750:{21,146}]
wire [42:0] d_clr_1; // @[Monitor.scala:774:34]
wire [42:0] d_clr_wo_ready_1; // @[Monitor.scala:775:34]
wire [171:0] d_opcodes_clr_1; // @[Monitor.scala:776:34]
wire [343:0] d_sizes_clr_1; // @[Monitor.scala:777:34]
wire _T_1654 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26]
assign d_clr_wo_ready_1 = _T_1654 & d_release_ack_1 ? _d_clr_wo_ready_T_1[42:0] : 43'h0; // @[OneHot.scala:58:35]
wire _T_1636 = _T_1683 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35]
assign d_clr_1 = _T_1636 ? _d_clr_T_1[42:0] : 43'h0; // @[OneHot.scala:58:35]
wire [526:0] _d_opcodes_clr_T_11 = 527'hF << _d_opcodes_clr_T_10; // @[Monitor.scala:790:{76,101}]
assign d_opcodes_clr_1 = _T_1636 ? _d_opcodes_clr_T_11[171:0] : 172'h0; // @[Monitor.scala:776:34, :788:{25,70,88}, :790:{21,76}]
wire [526:0] _d_sizes_clr_T_11 = 527'hFF << _d_sizes_clr_T_10; // @[Monitor.scala:791:{74,99}]
assign d_sizes_clr_1 = _T_1636 ? _d_sizes_clr_T_11[343:0] : 344'h0; // @[Monitor.scala:777:34, :788:{25,70,88}, :791:{21,74}]
wire _same_cycle_resp_T_8 = io_in_d_bits_source_0 == 6'h0; // @[Monitor.scala:36:7, :795:113]
wire [42:0] _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46]
wire [42:0] _inflight_T_5 = _inflight_T_3 & _inflight_T_4; // @[Monitor.scala:814:{35,44,46}]
wire [171:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62]
wire [171:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}]
wire [343:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58]
wire [343:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27] |
Generate the Verilog code corresponding to the following Chisel files.
File Tile.scala:
// See README.md for license details.
package gemmini
import chisel3._
import chisel3.util._
import Util._
/**
* A Tile is a purely combinational 2D array of passThrough PEs.
* a, b, s, and in_propag are broadcast across the entire array and are passed through to the Tile's outputs
* @param width The data width of each PE in bits
* @param rows Number of PEs on each row
* @param columns Number of PEs on each column
*/
class Tile[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, tree_reduction: Boolean, max_simultaneous_matmuls: Int, val rows: Int, val columns: Int)(implicit ev: Arithmetic[T]) extends Module {
val io = IO(new Bundle {
val in_a = Input(Vec(rows, inputType))
val in_b = Input(Vec(columns, outputType)) // This is the output of the tile next to it
val in_d = Input(Vec(columns, outputType))
val in_control = Input(Vec(columns, new PEControl(accType)))
val in_id = Input(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W)))
val in_last = Input(Vec(columns, Bool()))
val out_a = Output(Vec(rows, inputType))
val out_c = Output(Vec(columns, outputType))
val out_b = Output(Vec(columns, outputType))
val out_control = Output(Vec(columns, new PEControl(accType)))
val out_id = Output(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W)))
val out_last = Output(Vec(columns, Bool()))
val in_valid = Input(Vec(columns, Bool()))
val out_valid = Output(Vec(columns, Bool()))
val bad_dataflow = Output(Bool())
})
import ev._
val tile = Seq.fill(rows, columns)(Module(new PE(inputType, outputType, accType, df, max_simultaneous_matmuls)))
val tileT = tile.transpose
// TODO: abstract hori/vert broadcast, all these connections look the same
// Broadcast 'a' horizontally across the Tile
for (r <- 0 until rows) {
tile(r).foldLeft(io.in_a(r)) {
case (in_a, pe) =>
pe.io.in_a := in_a
pe.io.out_a
}
}
// Broadcast 'b' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_b(c)) {
case (in_b, pe) =>
pe.io.in_b := (if (tree_reduction) in_b.zero else in_b)
pe.io.out_b
}
}
// Broadcast 'd' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_d(c)) {
case (in_d, pe) =>
pe.io.in_d := in_d
pe.io.out_c
}
}
// Broadcast 'control' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_control(c)) {
case (in_ctrl, pe) =>
pe.io.in_control := in_ctrl
pe.io.out_control
}
}
// Broadcast 'garbage' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_valid(c)) {
case (v, pe) =>
pe.io.in_valid := v
pe.io.out_valid
}
}
// Broadcast 'id' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_id(c)) {
case (id, pe) =>
pe.io.in_id := id
pe.io.out_id
}
}
// Broadcast 'last' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_last(c)) {
case (last, pe) =>
pe.io.in_last := last
pe.io.out_last
}
}
// Drive the Tile's bottom IO
for (c <- 0 until columns) {
io.out_c(c) := tile(rows-1)(c).io.out_c
io.out_control(c) := tile(rows-1)(c).io.out_control
io.out_id(c) := tile(rows-1)(c).io.out_id
io.out_last(c) := tile(rows-1)(c).io.out_last
io.out_valid(c) := tile(rows-1)(c).io.out_valid
io.out_b(c) := {
if (tree_reduction) {
val prods = tileT(c).map(_.io.out_b)
accumulateTree(prods :+ io.in_b(c))
} else {
tile(rows - 1)(c).io.out_b
}
}
}
io.bad_dataflow := tile.map(_.map(_.io.bad_dataflow).reduce(_||_)).reduce(_||_)
// Drive the Tile's right IO
for (r <- 0 until rows) {
io.out_a(r) := tile(r)(columns-1).io.out_a
}
}
| module Tile_221( // @[Tile.scala:16:7]
input clock, // @[Tile.scala:16:7]
input reset, // @[Tile.scala:16:7]
input [7:0] io_in_a_0, // @[Tile.scala:17:14]
input [19:0] io_in_b_0, // @[Tile.scala:17:14]
input [19:0] io_in_d_0, // @[Tile.scala:17:14]
input io_in_control_0_dataflow, // @[Tile.scala:17:14]
input io_in_control_0_propagate, // @[Tile.scala:17:14]
input [4:0] io_in_control_0_shift, // @[Tile.scala:17:14]
input [2:0] io_in_id_0, // @[Tile.scala:17:14]
input io_in_last_0, // @[Tile.scala:17:14]
output [7:0] io_out_a_0, // @[Tile.scala:17:14]
output [19:0] io_out_c_0, // @[Tile.scala:17:14]
output [19:0] io_out_b_0, // @[Tile.scala:17:14]
output io_out_control_0_dataflow, // @[Tile.scala:17:14]
output io_out_control_0_propagate, // @[Tile.scala:17:14]
output [4:0] io_out_control_0_shift, // @[Tile.scala:17:14]
output [2:0] io_out_id_0, // @[Tile.scala:17:14]
output io_out_last_0, // @[Tile.scala:17:14]
input io_in_valid_0, // @[Tile.scala:17:14]
output io_out_valid_0, // @[Tile.scala:17:14]
output io_bad_dataflow // @[Tile.scala:17:14]
);
wire [7:0] io_in_a_0_0 = io_in_a_0; // @[Tile.scala:16:7]
wire [19:0] io_in_b_0_0 = io_in_b_0; // @[Tile.scala:16:7]
wire [19:0] io_in_d_0_0 = io_in_d_0; // @[Tile.scala:16:7]
wire io_in_control_0_dataflow_0 = io_in_control_0_dataflow; // @[Tile.scala:16:7]
wire io_in_control_0_propagate_0 = io_in_control_0_propagate; // @[Tile.scala:16:7]
wire [4:0] io_in_control_0_shift_0 = io_in_control_0_shift; // @[Tile.scala:16:7]
wire [2:0] io_in_id_0_0 = io_in_id_0; // @[Tile.scala:16:7]
wire io_in_last_0_0 = io_in_last_0; // @[Tile.scala:16:7]
wire io_in_valid_0_0 = io_in_valid_0; // @[Tile.scala:16:7]
wire [7:0] io_out_a_0_0; // @[Tile.scala:16:7]
wire [19:0] io_out_c_0_0; // @[Tile.scala:16:7]
wire [19:0] io_out_b_0_0; // @[Tile.scala:16:7]
wire io_out_control_0_dataflow_0; // @[Tile.scala:16:7]
wire io_out_control_0_propagate_0; // @[Tile.scala:16:7]
wire [4:0] io_out_control_0_shift_0; // @[Tile.scala:16:7]
wire [2:0] io_out_id_0_0; // @[Tile.scala:16:7]
wire io_out_last_0_0; // @[Tile.scala:16:7]
wire io_out_valid_0_0; // @[Tile.scala:16:7]
wire io_bad_dataflow_0; // @[Tile.scala:16:7]
PE_477 tile_0_0 ( // @[Tile.scala:42:44]
.clock (clock),
.reset (reset),
.io_in_a (io_in_a_0_0), // @[Tile.scala:16:7]
.io_in_b (io_in_b_0_0), // @[Tile.scala:16:7]
.io_in_d (io_in_d_0_0), // @[Tile.scala:16:7]
.io_out_a (io_out_a_0_0),
.io_out_b (io_out_b_0_0),
.io_out_c (io_out_c_0_0),
.io_in_control_dataflow (io_in_control_0_dataflow_0), // @[Tile.scala:16:7]
.io_in_control_propagate (io_in_control_0_propagate_0), // @[Tile.scala:16:7]
.io_in_control_shift (io_in_control_0_shift_0), // @[Tile.scala:16:7]
.io_out_control_dataflow (io_out_control_0_dataflow_0),
.io_out_control_propagate (io_out_control_0_propagate_0),
.io_out_control_shift (io_out_control_0_shift_0),
.io_in_id (io_in_id_0_0), // @[Tile.scala:16:7]
.io_out_id (io_out_id_0_0),
.io_in_last (io_in_last_0_0), // @[Tile.scala:16:7]
.io_out_last (io_out_last_0_0),
.io_in_valid (io_in_valid_0_0), // @[Tile.scala:16:7]
.io_out_valid (io_out_valid_0_0),
.io_bad_dataflow (io_bad_dataflow_0)
); // @[Tile.scala:42:44]
assign io_out_a_0 = io_out_a_0_0; // @[Tile.scala:16:7]
assign io_out_c_0 = io_out_c_0_0; // @[Tile.scala:16:7]
assign io_out_b_0 = io_out_b_0_0; // @[Tile.scala:16:7]
assign io_out_control_0_dataflow = io_out_control_0_dataflow_0; // @[Tile.scala:16:7]
assign io_out_control_0_propagate = io_out_control_0_propagate_0; // @[Tile.scala:16:7]
assign io_out_control_0_shift = io_out_control_0_shift_0; // @[Tile.scala:16:7]
assign io_out_id_0 = io_out_id_0_0; // @[Tile.scala:16:7]
assign io_out_last_0 = io_out_last_0_0; // @[Tile.scala:16:7]
assign io_out_valid_0 = io_out_valid_0_0; // @[Tile.scala:16:7]
assign io_bad_dataflow = io_bad_dataflow_0; // @[Tile.scala:16:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File util.scala:
//******************************************************************************
// Copyright (c) 2015 - 2019, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// Utility Functions
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
package boom.v3.util
import chisel3._
import chisel3.util._
import freechips.rocketchip.rocket.Instructions._
import freechips.rocketchip.rocket._
import freechips.rocketchip.util.{Str}
import org.chipsalliance.cde.config.{Parameters}
import freechips.rocketchip.tile.{TileKey}
import boom.v3.common.{MicroOp}
import boom.v3.exu.{BrUpdateInfo}
/**
* Object to XOR fold a input register of fullLength into a compressedLength.
*/
object Fold
{
def apply(input: UInt, compressedLength: Int, fullLength: Int): UInt = {
val clen = compressedLength
val hlen = fullLength
if (hlen <= clen) {
input
} else {
var res = 0.U(clen.W)
var remaining = input.asUInt
for (i <- 0 to hlen-1 by clen) {
val len = if (i + clen > hlen ) (hlen - i) else clen
require(len > 0)
res = res(clen-1,0) ^ remaining(len-1,0)
remaining = remaining >> len.U
}
res
}
}
}
/**
* Object to check if MicroOp was killed due to a branch mispredict.
* Uses "Fast" branch masks
*/
object IsKilledByBranch
{
def apply(brupdate: BrUpdateInfo, uop: MicroOp): Bool = {
return maskMatch(brupdate.b1.mispredict_mask, uop.br_mask)
}
def apply(brupdate: BrUpdateInfo, uop_mask: UInt): Bool = {
return maskMatch(brupdate.b1.mispredict_mask, uop_mask)
}
}
/**
* Object to return new MicroOp with a new BR mask given a MicroOp mask
* and old BR mask.
*/
object GetNewUopAndBrMask
{
def apply(uop: MicroOp, brupdate: BrUpdateInfo)
(implicit p: Parameters): MicroOp = {
val newuop = WireInit(uop)
newuop.br_mask := uop.br_mask & ~brupdate.b1.resolve_mask
newuop
}
}
/**
* Object to return a BR mask given a MicroOp mask and old BR mask.
*/
object GetNewBrMask
{
def apply(brupdate: BrUpdateInfo, uop: MicroOp): UInt = {
return uop.br_mask & ~brupdate.b1.resolve_mask
}
def apply(brupdate: BrUpdateInfo, br_mask: UInt): UInt = {
return br_mask & ~brupdate.b1.resolve_mask
}
}
object UpdateBrMask
{
def apply(brupdate: BrUpdateInfo, uop: MicroOp): MicroOp = {
val out = WireInit(uop)
out.br_mask := GetNewBrMask(brupdate, uop)
out
}
def apply[T <: boom.v3.common.HasBoomUOP](brupdate: BrUpdateInfo, bundle: T): T = {
val out = WireInit(bundle)
out.uop.br_mask := GetNewBrMask(brupdate, bundle.uop.br_mask)
out
}
def apply[T <: boom.v3.common.HasBoomUOP](brupdate: BrUpdateInfo, bundle: Valid[T]): Valid[T] = {
val out = WireInit(bundle)
out.bits.uop.br_mask := GetNewBrMask(brupdate, bundle.bits.uop.br_mask)
out.valid := bundle.valid && !IsKilledByBranch(brupdate, bundle.bits.uop.br_mask)
out
}
}
/**
* Object to check if at least 1 bit matches in two masks
*/
object maskMatch
{
def apply(msk1: UInt, msk2: UInt): Bool = (msk1 & msk2) =/= 0.U
}
/**
* Object to clear one bit in a mask given an index
*/
object clearMaskBit
{
def apply(msk: UInt, idx: UInt): UInt = (msk & ~(1.U << idx))(msk.getWidth-1, 0)
}
/**
* Object to shift a register over by one bit and concat a new one
*/
object PerformShiftRegister
{
def apply(reg_val: UInt, new_bit: Bool): UInt = {
reg_val := Cat(reg_val(reg_val.getWidth-1, 0).asUInt, new_bit.asUInt).asUInt
reg_val
}
}
/**
* Object to shift a register over by one bit, wrapping the top bit around to the bottom
* (XOR'ed with a new-bit), and evicting a bit at index HLEN.
* This is used to simulate a longer HLEN-width shift register that is folded
* down to a compressed CLEN.
*/
object PerformCircularShiftRegister
{
def apply(csr: UInt, new_bit: Bool, evict_bit: Bool, hlen: Int, clen: Int): UInt = {
val carry = csr(clen-1)
val newval = Cat(csr, new_bit ^ carry) ^ (evict_bit << (hlen % clen).U)
newval
}
}
/**
* Object to increment an input value, wrapping it if
* necessary.
*/
object WrapAdd
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, amt: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value + amt)(log2Ceil(n)-1,0)
} else {
val sum = Cat(0.U(1.W), value) + Cat(0.U(1.W), amt)
Mux(sum >= n.U,
sum - n.U,
sum)
}
}
}
/**
* Object to decrement an input value, wrapping it if
* necessary.
*/
object WrapSub
{
// "n" is the number of increments, so we wrap to n-1.
def apply(value: UInt, amt: Int, n: Int): UInt = {
if (isPow2(n)) {
(value - amt.U)(log2Ceil(n)-1,0)
} else {
val v = Cat(0.U(1.W), value)
val b = Cat(0.U(1.W), amt.U)
Mux(value >= amt.U,
value - amt.U,
n.U - amt.U + value)
}
}
}
/**
* Object to increment an input value, wrapping it if
* necessary.
*/
object WrapInc
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value + 1.U)(log2Ceil(n)-1,0)
} else {
val wrap = (value === (n-1).U)
Mux(wrap, 0.U, value + 1.U)
}
}
}
/**
* Object to decrement an input value, wrapping it if
* necessary.
*/
object WrapDec
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value - 1.U)(log2Ceil(n)-1,0)
} else {
val wrap = (value === 0.U)
Mux(wrap, (n-1).U, value - 1.U)
}
}
}
/**
* Object to mask off lower bits of a PC to align to a "b"
* Byte boundary.
*/
object AlignPCToBoundary
{
def apply(pc: UInt, b: Int): UInt = {
// Invert for scenario where pc longer than b
// (which would clear all bits above size(b)).
~(~pc | (b-1).U)
}
}
/**
* Object to rotate a signal left by one
*/
object RotateL1
{
def apply(signal: UInt): UInt = {
val w = signal.getWidth
val out = Cat(signal(w-2,0), signal(w-1))
return out
}
}
/**
* Object to sext a value to a particular length.
*/
object Sext
{
def apply(x: UInt, length: Int): UInt = {
if (x.getWidth == length) return x
else return Cat(Fill(length-x.getWidth, x(x.getWidth-1)), x)
}
}
/**
* Object to translate from BOOM's special "packed immediate" to a 32b signed immediate
* Asking for U-type gives it shifted up 12 bits.
*/
object ImmGen
{
import boom.v3.common.{LONGEST_IMM_SZ, IS_B, IS_I, IS_J, IS_S, IS_U}
def apply(ip: UInt, isel: UInt): SInt = {
val sign = ip(LONGEST_IMM_SZ-1).asSInt
val i30_20 = Mux(isel === IS_U, ip(18,8).asSInt, sign)
val i19_12 = Mux(isel === IS_U || isel === IS_J, ip(7,0).asSInt, sign)
val i11 = Mux(isel === IS_U, 0.S,
Mux(isel === IS_J || isel === IS_B, ip(8).asSInt, sign))
val i10_5 = Mux(isel === IS_U, 0.S, ip(18,14).asSInt)
val i4_1 = Mux(isel === IS_U, 0.S, ip(13,9).asSInt)
val i0 = Mux(isel === IS_S || isel === IS_I, ip(8).asSInt, 0.S)
return Cat(sign, i30_20, i19_12, i11, i10_5, i4_1, i0).asSInt
}
}
/**
* Object to get the FP rounding mode out of a packed immediate.
*/
object ImmGenRm { def apply(ip: UInt): UInt = { return ip(2,0) } }
/**
* Object to get the FP function fype from a packed immediate.
* Note: only works if !(IS_B or IS_S)
*/
object ImmGenTyp { def apply(ip: UInt): UInt = { return ip(9,8) } }
/**
* Object to see if an instruction is a JALR.
*/
object DebugIsJALR
{
def apply(inst: UInt): Bool = {
// TODO Chisel not sure why this won't compile
// val is_jalr = rocket.DecodeLogic(inst, List(Bool(false)),
// Array(
// JALR -> Bool(true)))
inst(6,0) === "b1100111".U
}
}
/**
* Object to take an instruction and output its branch or jal target. Only used
* for a debug assert (no where else would we jump straight from instruction
* bits to a target).
*/
object DebugGetBJImm
{
def apply(inst: UInt): UInt = {
// TODO Chisel not sure why this won't compile
//val csignals =
//rocket.DecodeLogic(inst,
// List(Bool(false), Bool(false)),
// Array(
// BEQ -> List(Bool(true ), Bool(false)),
// BNE -> List(Bool(true ), Bool(false)),
// BGE -> List(Bool(true ), Bool(false)),
// BGEU -> List(Bool(true ), Bool(false)),
// BLT -> List(Bool(true ), Bool(false)),
// BLTU -> List(Bool(true ), Bool(false))
// ))
//val is_br :: nothing :: Nil = csignals
val is_br = (inst(6,0) === "b1100011".U)
val br_targ = Cat(Fill(12, inst(31)), Fill(8,inst(31)), inst(7), inst(30,25), inst(11,8), 0.U(1.W))
val jal_targ= Cat(Fill(12, inst(31)), inst(19,12), inst(20), inst(30,25), inst(24,21), 0.U(1.W))
Mux(is_br, br_targ, jal_targ)
}
}
/**
* Object to return the lowest bit position after the head.
*/
object AgePriorityEncoder
{
def apply(in: Seq[Bool], head: UInt): UInt = {
val n = in.size
val width = log2Ceil(in.size)
val n_padded = 1 << width
val temp_vec = (0 until n_padded).map(i => if (i < n) in(i) && i.U >= head else false.B) ++ in
val idx = PriorityEncoder(temp_vec)
idx(width-1, 0) //discard msb
}
}
/**
* Object to determine whether queue
* index i0 is older than index i1.
*/
object IsOlder
{
def apply(i0: UInt, i1: UInt, head: UInt) = ((i0 < i1) ^ (i0 < head) ^ (i1 < head))
}
/**
* Set all bits at or below the highest order '1'.
*/
object MaskLower
{
def apply(in: UInt) = {
val n = in.getWidth
(0 until n).map(i => in >> i.U).reduce(_|_)
}
}
/**
* Set all bits at or above the lowest order '1'.
*/
object MaskUpper
{
def apply(in: UInt) = {
val n = in.getWidth
(0 until n).map(i => (in << i.U)(n-1,0)).reduce(_|_)
}
}
/**
* Transpose a matrix of Chisel Vecs.
*/
object Transpose
{
def apply[T <: chisel3.Data](in: Vec[Vec[T]]) = {
val n = in(0).size
VecInit((0 until n).map(i => VecInit(in.map(row => row(i)))))
}
}
/**
* N-wide one-hot priority encoder.
*/
object SelectFirstN
{
def apply(in: UInt, n: Int) = {
val sels = Wire(Vec(n, UInt(in.getWidth.W)))
var mask = in
for (i <- 0 until n) {
sels(i) := PriorityEncoderOH(mask)
mask = mask & ~sels(i)
}
sels
}
}
/**
* Connect the first k of n valid input interfaces to k output interfaces.
*/
class Compactor[T <: chisel3.Data](n: Int, k: Int, gen: T) extends Module
{
require(n >= k)
val io = IO(new Bundle {
val in = Vec(n, Flipped(DecoupledIO(gen)))
val out = Vec(k, DecoupledIO(gen))
})
if (n == k) {
io.out <> io.in
} else {
val counts = io.in.map(_.valid).scanLeft(1.U(k.W)) ((c,e) => Mux(e, (c<<1)(k-1,0), c))
val sels = Transpose(VecInit(counts map (c => VecInit(c.asBools)))) map (col =>
(col zip io.in.map(_.valid)) map {case (c,v) => c && v})
val in_readys = counts map (row => (row.asBools zip io.out.map(_.ready)) map {case (c,r) => c && r} reduce (_||_))
val out_valids = sels map (col => col.reduce(_||_))
val out_data = sels map (s => Mux1H(s, io.in.map(_.bits)))
in_readys zip io.in foreach {case (r,i) => i.ready := r}
out_valids zip out_data zip io.out foreach {case ((v,d),o) => o.valid := v; o.bits := d}
}
}
/**
* Create a queue that can be killed with a branch kill signal.
* Assumption: enq.valid only high if not killed by branch (so don't check IsKilled on io.enq).
*/
class BranchKillableQueue[T <: boom.v3.common.HasBoomUOP](gen: T, entries: Int, flush_fn: boom.v3.common.MicroOp => Bool = u => true.B, flow: Boolean = true)
(implicit p: org.chipsalliance.cde.config.Parameters)
extends boom.v3.common.BoomModule()(p)
with boom.v3.common.HasBoomCoreParameters
{
val io = IO(new Bundle {
val enq = Flipped(Decoupled(gen))
val deq = Decoupled(gen)
val brupdate = Input(new BrUpdateInfo())
val flush = Input(Bool())
val empty = Output(Bool())
val count = Output(UInt(log2Ceil(entries).W))
})
val ram = Mem(entries, gen)
val valids = RegInit(VecInit(Seq.fill(entries) {false.B}))
val uops = Reg(Vec(entries, new MicroOp))
val enq_ptr = Counter(entries)
val deq_ptr = Counter(entries)
val maybe_full = RegInit(false.B)
val ptr_match = enq_ptr.value === deq_ptr.value
io.empty := ptr_match && !maybe_full
val full = ptr_match && maybe_full
val do_enq = WireInit(io.enq.fire)
val do_deq = WireInit((io.deq.ready || !valids(deq_ptr.value)) && !io.empty)
for (i <- 0 until entries) {
val mask = uops(i).br_mask
val uop = uops(i)
valids(i) := valids(i) && !IsKilledByBranch(io.brupdate, mask) && !(io.flush && flush_fn(uop))
when (valids(i)) {
uops(i).br_mask := GetNewBrMask(io.brupdate, mask)
}
}
when (do_enq) {
ram(enq_ptr.value) := io.enq.bits
valids(enq_ptr.value) := true.B //!IsKilledByBranch(io.brupdate, io.enq.bits.uop)
uops(enq_ptr.value) := io.enq.bits.uop
uops(enq_ptr.value).br_mask := GetNewBrMask(io.brupdate, io.enq.bits.uop)
enq_ptr.inc()
}
when (do_deq) {
valids(deq_ptr.value) := false.B
deq_ptr.inc()
}
when (do_enq =/= do_deq) {
maybe_full := do_enq
}
io.enq.ready := !full
val out = Wire(gen)
out := ram(deq_ptr.value)
out.uop := uops(deq_ptr.value)
io.deq.valid := !io.empty && valids(deq_ptr.value) && !IsKilledByBranch(io.brupdate, out.uop) && !(io.flush && flush_fn(out.uop))
io.deq.bits := out
io.deq.bits.uop.br_mask := GetNewBrMask(io.brupdate, out.uop)
// For flow queue behavior.
if (flow) {
when (io.empty) {
io.deq.valid := io.enq.valid //&& !IsKilledByBranch(io.brupdate, io.enq.bits.uop)
io.deq.bits := io.enq.bits
io.deq.bits.uop.br_mask := GetNewBrMask(io.brupdate, io.enq.bits.uop)
do_deq := false.B
when (io.deq.ready) { do_enq := false.B }
}
}
private val ptr_diff = enq_ptr.value - deq_ptr.value
if (isPow2(entries)) {
io.count := Cat(maybe_full && ptr_match, ptr_diff)
}
else {
io.count := Mux(ptr_match,
Mux(maybe_full,
entries.asUInt, 0.U),
Mux(deq_ptr.value > enq_ptr.value,
entries.asUInt + ptr_diff, ptr_diff))
}
}
// ------------------------------------------
// Printf helper functions
// ------------------------------------------
object BoolToChar
{
/**
* Take in a Chisel Bool and convert it into a Str
* based on the Chars given
*
* @param c_bool Chisel Bool
* @param trueChar Scala Char if bool is true
* @param falseChar Scala Char if bool is false
* @return UInt ASCII Char for "trueChar" or "falseChar"
*/
def apply(c_bool: Bool, trueChar: Char, falseChar: Char = '-'): UInt = {
Mux(c_bool, Str(trueChar), Str(falseChar))
}
}
object CfiTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param cfi_type specific cfi type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(cfi_type: UInt) = {
val strings = Seq("----", "BR ", "JAL ", "JALR")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(cfi_type)
}
}
object BpdTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param bpd_type specific bpd type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(bpd_type: UInt) = {
val strings = Seq("BR ", "JUMP", "----", "RET ", "----", "CALL", "----", "----")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(bpd_type)
}
}
object RobTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param rob_type specific rob type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(rob_type: UInt) = {
val strings = Seq("RST", "NML", "RBK", " WT")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(rob_type)
}
}
object XRegToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param xreg specific register number
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(xreg: UInt) = {
val strings = Seq(" x0", " ra", " sp", " gp",
" tp", " t0", " t1", " t2",
" s0", " s1", " a0", " a1",
" a2", " a3", " a4", " a5",
" a6", " a7", " s2", " s3",
" s4", " s5", " s6", " s7",
" s8", " s9", "s10", "s11",
" t3", " t4", " t5", " t6")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(xreg)
}
}
object FPRegToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param fpreg specific register number
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(fpreg: UInt) = {
val strings = Seq(" ft0", " ft1", " ft2", " ft3",
" ft4", " ft5", " ft6", " ft7",
" fs0", " fs1", " fa0", " fa1",
" fa2", " fa3", " fa4", " fa5",
" fa6", " fa7", " fs2", " fs3",
" fs4", " fs5", " fs6", " fs7",
" fs8", " fs9", "fs10", "fs11",
" ft8", " ft9", "ft10", "ft11")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(fpreg)
}
}
object BoomCoreStringPrefix
{
/**
* Add prefix to BOOM strings (currently only adds the hartId)
*
* @param strs list of strings
* @return String combining the list with the prefix per line
*/
def apply(strs: String*)(implicit p: Parameters) = {
val prefix = "[C" + s"${p(TileKey).tileId}" + "] "
strs.map(str => prefix + str + "\n").mkString("")
}
}
File functional-unit.scala:
//******************************************************************************
// Copyright (c) 2013 - 2018, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// Functional Units
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//
// If regfile bypassing is disabled, then the functional unit must do its own
// bypassing in here on the WB stage (i.e., bypassing the io.resp.data)
//
// TODO: explore possibility of conditional IO fields? if a branch unit... how to add extra to IO in subclass?
package boom.v3.exu
import chisel3._
import chisel3.util._
import chisel3.experimental.dataview._
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
import freechips.rocketchip.tile
import freechips.rocketchip.rocket.{PipelinedMultiplier,BP,BreakpointUnit,Causes,CSR}
import boom.v3.common._
import boom.v3.ifu._
import boom.v3.util._
/**t
* Functional unit constants
*/
object FUConstants
{
// bit mask, since a given execution pipeline may support multiple functional units
val FUC_SZ = 10
val FU_X = BitPat.dontCare(FUC_SZ)
val FU_ALU = 1.U(FUC_SZ.W)
val FU_JMP = 2.U(FUC_SZ.W)
val FU_MEM = 4.U(FUC_SZ.W)
val FU_MUL = 8.U(FUC_SZ.W)
val FU_DIV = 16.U(FUC_SZ.W)
val FU_CSR = 32.U(FUC_SZ.W)
val FU_FPU = 64.U(FUC_SZ.W)
val FU_FDV = 128.U(FUC_SZ.W)
val FU_I2F = 256.U(FUC_SZ.W)
val FU_F2I = 512.U(FUC_SZ.W)
// FP stores generate data through FP F2I, and generate address through MemAddrCalc
val FU_F2IMEM = 516.U(FUC_SZ.W)
}
import FUConstants._
/**
* Class to tell the FUDecoders what units it needs to support
*
* @param alu support alu unit?
* @param bru support br unit?
* @param mem support mem unit?
* @param muld support multiple div unit?
* @param fpu support FP unit?
* @param csr support csr writing unit?
* @param fdiv support FP div unit?
* @param ifpu support int to FP unit?
*/
class SupportedFuncUnits(
val alu: Boolean = false,
val jmp: Boolean = false,
val mem: Boolean = false,
val muld: Boolean = false,
val fpu: Boolean = false,
val csr: Boolean = false,
val fdiv: Boolean = false,
val ifpu: Boolean = false)
{
}
/**
* Bundle for signals sent to the functional unit
*
* @param dataWidth width of the data sent to the functional unit
*/
class FuncUnitReq(val dataWidth: Int)(implicit p: Parameters) extends BoomBundle
with HasBoomUOP
{
val numOperands = 3
val rs1_data = UInt(dataWidth.W)
val rs2_data = UInt(dataWidth.W)
val rs3_data = UInt(dataWidth.W) // only used for FMA units
val pred_data = Bool()
val kill = Bool() // kill everything
}
/**
* Bundle for the signals sent out of the function unit
*
* @param dataWidth data sent from the functional unit
*/
class FuncUnitResp(val dataWidth: Int)(implicit p: Parameters) extends BoomBundle
with HasBoomUOP
{
val predicated = Bool() // Was this response from a predicated-off instruction
val data = UInt(dataWidth.W)
val fflags = new ValidIO(new FFlagsResp)
val addr = UInt((vaddrBits+1).W) // only for maddr -> LSU
val mxcpt = new ValidIO(UInt((freechips.rocketchip.rocket.Causes.all.max+2).W)) //only for maddr->LSU
val sfence = Valid(new freechips.rocketchip.rocket.SFenceReq) // only for mcalc
}
/**
* Branch resolution information given from the branch unit
*/
class BrResolutionInfo(implicit p: Parameters) extends BoomBundle
{
val uop = new MicroOp
val valid = Bool()
val mispredict = Bool()
val taken = Bool() // which direction did the branch go?
val cfi_type = UInt(CFI_SZ.W)
// Info for recalculating the pc for this branch
val pc_sel = UInt(2.W)
val jalr_target = UInt(vaddrBitsExtended.W)
val target_offset = SInt()
}
class BrUpdateInfo(implicit p: Parameters) extends BoomBundle
{
// On the first cycle we get masks to kill registers
val b1 = new BrUpdateMasks
// On the second cycle we get indices to reset pointers
val b2 = new BrResolutionInfo
}
class BrUpdateMasks(implicit p: Parameters) extends BoomBundle
{
val resolve_mask = UInt(maxBrCount.W)
val mispredict_mask = UInt(maxBrCount.W)
}
/**
* Abstract top level functional unit class that wraps a lower level hand made functional unit
*
* @param isPipelined is the functional unit pipelined?
* @param numStages how many pipeline stages does the functional unit have
* @param numBypassStages how many bypass stages does the function unit have
* @param dataWidth width of the data being operated on in the functional unit
* @param hasBranchUnit does this functional unit have a branch unit?
*/
abstract class FunctionalUnit(
val isPipelined: Boolean,
val numStages: Int,
val numBypassStages: Int,
val dataWidth: Int,
val isJmpUnit: Boolean = false,
val isAluUnit: Boolean = false,
val isMemAddrCalcUnit: Boolean = false,
val needsFcsr: Boolean = false)
(implicit p: Parameters) extends BoomModule
{
val io = IO(new Bundle {
val req = Flipped(new DecoupledIO(new FuncUnitReq(dataWidth)))
val resp = (new DecoupledIO(new FuncUnitResp(dataWidth)))
val brupdate = Input(new BrUpdateInfo())
val bypass = Output(Vec(numBypassStages, Valid(new ExeUnitResp(dataWidth))))
// only used by the fpu unit
val fcsr_rm = if (needsFcsr) Input(UInt(tile.FPConstants.RM_SZ.W)) else null
// only used by branch unit
val brinfo = if (isAluUnit) Output(new BrResolutionInfo()) else null
val get_ftq_pc = if (isJmpUnit) Flipped(new GetPCFromFtqIO()) else null
val status = if (isMemAddrCalcUnit) Input(new freechips.rocketchip.rocket.MStatus()) else null
// only used by memaddr calc unit
val bp = if (isMemAddrCalcUnit) Input(Vec(nBreakpoints, new BP)) else null
val mcontext = if (isMemAddrCalcUnit) Input(UInt(coreParams.mcontextWidth.W)) else null
val scontext = if (isMemAddrCalcUnit) Input(UInt(coreParams.scontextWidth.W)) else null
})
io.bypass.foreach { b => b.valid := false.B; b.bits := DontCare }
io.resp.valid := false.B
io.resp.bits := DontCare
if (isJmpUnit) {
io.get_ftq_pc.ftq_idx := DontCare
}
}
/**
* Abstract top level pipelined functional unit
*
* Note: this helps track which uops get killed while in intermediate stages,
* but it is the job of the consumer to check for kills on the same cycle as consumption!!!
*
* @param numStages how many pipeline stages does the functional unit have
* @param numBypassStages how many bypass stages does the function unit have
* @param earliestBypassStage first stage that you can start bypassing from
* @param dataWidth width of the data being operated on in the functional unit
* @param hasBranchUnit does this functional unit have a branch unit?
*/
abstract class PipelinedFunctionalUnit(
numStages: Int,
numBypassStages: Int,
earliestBypassStage: Int,
dataWidth: Int,
isJmpUnit: Boolean = false,
isAluUnit: Boolean = false,
isMemAddrCalcUnit: Boolean = false,
needsFcsr: Boolean = false
)(implicit p: Parameters) extends FunctionalUnit(
isPipelined = true,
numStages = numStages,
numBypassStages = numBypassStages,
dataWidth = dataWidth,
isJmpUnit = isJmpUnit,
isAluUnit = isAluUnit,
isMemAddrCalcUnit = isMemAddrCalcUnit,
needsFcsr = needsFcsr)
{
// Pipelined functional unit is always ready.
io.req.ready := true.B
if (numStages > 0) {
val r_valids = RegInit(VecInit(Seq.fill(numStages) { false.B }))
val r_uops = Reg(Vec(numStages, new MicroOp()))
// handle incoming request
r_valids(0) := io.req.valid && !IsKilledByBranch(io.brupdate, io.req.bits.uop) && !io.req.bits.kill
r_uops(0) := io.req.bits.uop
r_uops(0).br_mask := GetNewBrMask(io.brupdate, io.req.bits.uop)
// handle middle of the pipeline
for (i <- 1 until numStages) {
r_valids(i) := r_valids(i-1) && !IsKilledByBranch(io.brupdate, r_uops(i-1)) && !io.req.bits.kill
r_uops(i) := r_uops(i-1)
r_uops(i).br_mask := GetNewBrMask(io.brupdate, r_uops(i-1))
if (numBypassStages > 0) {
io.bypass(i-1).bits.uop := r_uops(i-1)
}
}
// handle outgoing (branch could still kill it)
// consumer must also check for pipeline flushes (kills)
io.resp.valid := r_valids(numStages-1) && !IsKilledByBranch(io.brupdate, r_uops(numStages-1))
io.resp.bits.predicated := false.B
io.resp.bits.uop := r_uops(numStages-1)
io.resp.bits.uop.br_mask := GetNewBrMask(io.brupdate, r_uops(numStages-1))
// bypassing (TODO allow bypass vector to have a different size from numStages)
if (numBypassStages > 0 && earliestBypassStage == 0) {
io.bypass(0).bits.uop := io.req.bits.uop
for (i <- 1 until numBypassStages) {
io.bypass(i).bits.uop := r_uops(i-1)
}
}
} else {
require (numStages == 0)
// pass req straight through to response
// valid doesn't check kill signals, let consumer deal with it.
// The LSU already handles it and this hurts critical path.
io.resp.valid := io.req.valid && !IsKilledByBranch(io.brupdate, io.req.bits.uop)
io.resp.bits.predicated := false.B
io.resp.bits.uop := io.req.bits.uop
io.resp.bits.uop.br_mask := GetNewBrMask(io.brupdate, io.req.bits.uop)
}
}
/**
* Functional unit that wraps RocketChips ALU
*
* @param isBranchUnit is this a branch unit?
* @param numStages how many pipeline stages does the functional unit have
* @param dataWidth width of the data being operated on in the functional unit
*/
class ALUUnit(isJmpUnit: Boolean = false, numStages: Int = 1, dataWidth: Int)(implicit p: Parameters)
extends PipelinedFunctionalUnit(
numStages = numStages,
numBypassStages = numStages,
isAluUnit = true,
earliestBypassStage = 0,
dataWidth = dataWidth,
isJmpUnit = isJmpUnit)
with boom.v3.ifu.HasBoomFrontendParameters
{
val uop = io.req.bits.uop
// immediate generation
val imm_xprlen = ImmGen(uop.imm_packed, uop.ctrl.imm_sel)
// operand 1 select
var op1_data: UInt = null
if (isJmpUnit) {
// Get the uop PC for jumps
val block_pc = AlignPCToBoundary(io.get_ftq_pc.pc, icBlockBytes)
val uop_pc = (block_pc | uop.pc_lob) - Mux(uop.edge_inst, 2.U, 0.U)
op1_data = Mux(uop.ctrl.op1_sel.asUInt === OP1_RS1 , io.req.bits.rs1_data,
Mux(uop.ctrl.op1_sel.asUInt === OP1_PC , Sext(uop_pc, xLen),
0.U))
} else {
op1_data = Mux(uop.ctrl.op1_sel.asUInt === OP1_RS1 , io.req.bits.rs1_data,
0.U)
}
// operand 2 select
val op2_data = Mux(uop.ctrl.op2_sel === OP2_IMM, Sext(imm_xprlen.asUInt, xLen),
Mux(uop.ctrl.op2_sel === OP2_IMMC, io.req.bits.uop.prs1(4,0),
Mux(uop.ctrl.op2_sel === OP2_RS2 , io.req.bits.rs2_data,
Mux(uop.ctrl.op2_sel === OP2_NEXT, Mux(uop.is_rvc, 2.U, 4.U),
0.U))))
val alu = Module(new freechips.rocketchip.rocket.ALU())
alu.io.in1 := op1_data.asUInt
alu.io.in2 := op2_data.asUInt
alu.io.fn := uop.ctrl.op_fcn
alu.io.dw := uop.ctrl.fcn_dw
// Did I just get killed by the previous cycle's branch,
// or by a flush pipeline?
val killed = WireInit(false.B)
when (io.req.bits.kill || IsKilledByBranch(io.brupdate, uop)) {
killed := true.B
}
val rs1 = io.req.bits.rs1_data
val rs2 = io.req.bits.rs2_data
val br_eq = (rs1 === rs2)
val br_ltu = (rs1.asUInt < rs2.asUInt)
val br_lt = (~(rs1(xLen-1) ^ rs2(xLen-1)) & br_ltu |
rs1(xLen-1) & ~rs2(xLen-1)).asBool
val pc_sel = MuxLookup(uop.ctrl.br_type, PC_PLUS4)(
Seq( BR_N -> PC_PLUS4,
BR_NE -> Mux(!br_eq, PC_BRJMP, PC_PLUS4),
BR_EQ -> Mux( br_eq, PC_BRJMP, PC_PLUS4),
BR_GE -> Mux(!br_lt, PC_BRJMP, PC_PLUS4),
BR_GEU -> Mux(!br_ltu, PC_BRJMP, PC_PLUS4),
BR_LT -> Mux( br_lt, PC_BRJMP, PC_PLUS4),
BR_LTU -> Mux( br_ltu, PC_BRJMP, PC_PLUS4),
BR_J -> PC_BRJMP,
BR_JR -> PC_JALR
))
val is_taken = io.req.valid &&
!killed &&
(uop.is_br || uop.is_jalr || uop.is_jal) &&
(pc_sel =/= PC_PLUS4)
// "mispredict" means that a branch has been resolved and it must be killed
val mispredict = WireInit(false.B)
val is_br = io.req.valid && !killed && uop.is_br && !uop.is_sfb
val is_jal = io.req.valid && !killed && uop.is_jal
val is_jalr = io.req.valid && !killed && uop.is_jalr
when (is_br || is_jalr) {
if (!isJmpUnit) {
assert (pc_sel =/= PC_JALR)
}
when (pc_sel === PC_PLUS4) {
mispredict := uop.taken
}
when (pc_sel === PC_BRJMP) {
mispredict := !uop.taken
}
}
val brinfo = Wire(new BrResolutionInfo)
// note: jal doesn't allocate a branch-mask, so don't clear a br-mask bit
brinfo.valid := is_br || is_jalr
brinfo.mispredict := mispredict
brinfo.uop := uop
brinfo.cfi_type := Mux(is_jalr, CFI_JALR,
Mux(is_br , CFI_BR, CFI_X))
brinfo.taken := is_taken
brinfo.pc_sel := pc_sel
brinfo.jalr_target := DontCare
// Branch/Jump Target Calculation
// For jumps we read the FTQ, and can calculate the target
// For branches we emit the offset for the core to redirect if necessary
val target_offset = imm_xprlen(20,0).asSInt
brinfo.jalr_target := DontCare
if (isJmpUnit) {
def encodeVirtualAddress(a0: UInt, ea: UInt) = if (vaddrBitsExtended == vaddrBits) {
ea
} else {
// Efficient means to compress 64-bit VA into vaddrBits+1 bits.
// (VA is bad if VA(vaddrBits) != VA(vaddrBits-1)).
val a = a0.asSInt >> vaddrBits
val msb = Mux(a === 0.S || a === -1.S, ea(vaddrBits), !ea(vaddrBits-1))
Cat(msb, ea(vaddrBits-1,0))
}
val jalr_target_base = io.req.bits.rs1_data.asSInt
val jalr_target_xlen = Wire(UInt(xLen.W))
jalr_target_xlen := (jalr_target_base + target_offset).asUInt
val jalr_target = (encodeVirtualAddress(jalr_target_xlen, jalr_target_xlen).asSInt & -2.S).asUInt
brinfo.jalr_target := jalr_target
val cfi_idx = ((uop.pc_lob ^ Mux(io.get_ftq_pc.entry.start_bank === 1.U, 1.U << log2Ceil(bankBytes), 0.U)))(log2Ceil(fetchWidth),1)
when (pc_sel === PC_JALR) {
mispredict := !io.get_ftq_pc.next_val ||
(io.get_ftq_pc.next_pc =/= jalr_target) ||
!io.get_ftq_pc.entry.cfi_idx.valid ||
(io.get_ftq_pc.entry.cfi_idx.bits =/= cfi_idx)
}
}
brinfo.target_offset := target_offset
io.brinfo := brinfo
// Response
// TODO add clock gate on resp bits from functional units
// io.resp.bits.data := RegEnable(alu.io.out, io.req.valid)
// val reg_data = Reg(outType = Bits(width = xLen))
// reg_data := alu.io.out
// io.resp.bits.data := reg_data
val r_val = RegInit(VecInit(Seq.fill(numStages) { false.B }))
val r_data = Reg(Vec(numStages, UInt(xLen.W)))
val r_pred = Reg(Vec(numStages, Bool()))
val alu_out = Mux(io.req.bits.uop.is_sfb_shadow && io.req.bits.pred_data,
Mux(io.req.bits.uop.ldst_is_rs1, io.req.bits.rs1_data, io.req.bits.rs2_data),
Mux(io.req.bits.uop.uopc === uopMOV, io.req.bits.rs2_data, alu.io.out))
r_val (0) := io.req.valid
r_data(0) := Mux(io.req.bits.uop.is_sfb_br, pc_sel === PC_BRJMP, alu_out)
r_pred(0) := io.req.bits.uop.is_sfb_shadow && io.req.bits.pred_data
for (i <- 1 until numStages) {
r_val(i) := r_val(i-1)
r_data(i) := r_data(i-1)
r_pred(i) := r_pred(i-1)
}
io.resp.bits.data := r_data(numStages-1)
io.resp.bits.predicated := r_pred(numStages-1)
// Bypass
// for the ALU, we can bypass same cycle as compute
require (numStages >= 1)
require (numBypassStages >= 1)
io.bypass(0).valid := io.req.valid
io.bypass(0).bits.data := Mux(io.req.bits.uop.is_sfb_br, pc_sel === PC_BRJMP, alu_out)
for (i <- 1 until numStages) {
io.bypass(i).valid := r_val(i-1)
io.bypass(i).bits.data := r_data(i-1)
}
// Exceptions
io.resp.bits.fflags.valid := false.B
}
/**
* Functional unit that passes in base+imm to calculate addresses, and passes store data
* to the LSU.
* For floating point, 65bit FP store-data needs to be decoded into 64bit FP form
*/
class MemAddrCalcUnit(implicit p: Parameters)
extends PipelinedFunctionalUnit(
numStages = 0,
numBypassStages = 0,
earliestBypassStage = 0,
dataWidth = 65, // TODO enable this only if FP is enabled?
isMemAddrCalcUnit = true)
with freechips.rocketchip.rocket.constants.MemoryOpConstants
with freechips.rocketchip.rocket.constants.ScalarOpConstants
{
// perform address calculation
val sum = (io.req.bits.rs1_data.asSInt + io.req.bits.uop.imm_packed(19,8).asSInt).asUInt
val ea_sign = Mux(sum(vaddrBits-1), ~sum(63,vaddrBits) === 0.U,
sum(63,vaddrBits) =/= 0.U)
val effective_address = Cat(ea_sign, sum(vaddrBits-1,0)).asUInt
val store_data = io.req.bits.rs2_data
io.resp.bits.addr := effective_address
io.resp.bits.data := store_data
if (dataWidth > 63) {
assert (!(io.req.valid && io.req.bits.uop.ctrl.is_std &&
io.resp.bits.data(64).asBool === true.B), "65th bit set in MemAddrCalcUnit.")
assert (!(io.req.valid && io.req.bits.uop.ctrl.is_std && io.req.bits.uop.fp_val),
"FP store-data should now be going through a different unit.")
}
assert (!(io.req.bits.uop.fp_val && io.req.valid && io.req.bits.uop.uopc =/=
uopLD && io.req.bits.uop.uopc =/= uopSTA),
"[maddrcalc] assert we never get store data in here.")
// Handle misaligned exceptions
val size = io.req.bits.uop.mem_size
val misaligned =
(size === 1.U && (effective_address(0) =/= 0.U)) ||
(size === 2.U && (effective_address(1,0) =/= 0.U)) ||
(size === 3.U && (effective_address(2,0) =/= 0.U))
val bkptu = Module(new BreakpointUnit(nBreakpoints))
bkptu.io.status := io.status
bkptu.io.bp := io.bp
bkptu.io.pc := DontCare
bkptu.io.ea := effective_address
bkptu.io.mcontext := io.mcontext
bkptu.io.scontext := io.scontext
val ma_ld = io.req.valid && io.req.bits.uop.uopc === uopLD && misaligned
val ma_st = io.req.valid && (io.req.bits.uop.uopc === uopSTA || io.req.bits.uop.uopc === uopAMO_AG) && misaligned
val dbg_bp = io.req.valid && ((io.req.bits.uop.uopc === uopLD && bkptu.io.debug_ld) ||
(io.req.bits.uop.uopc === uopSTA && bkptu.io.debug_st))
val bp = io.req.valid && ((io.req.bits.uop.uopc === uopLD && bkptu.io.xcpt_ld) ||
(io.req.bits.uop.uopc === uopSTA && bkptu.io.xcpt_st))
def checkExceptions(x: Seq[(Bool, UInt)]) =
(x.map(_._1).reduce(_||_), PriorityMux(x))
val (xcpt_val, xcpt_cause) = checkExceptions(List(
(ma_ld, (Causes.misaligned_load).U),
(ma_st, (Causes.misaligned_store).U),
(dbg_bp, (CSR.debugTriggerCause).U),
(bp, (Causes.breakpoint).U)))
io.resp.bits.mxcpt.valid := xcpt_val
io.resp.bits.mxcpt.bits := xcpt_cause
assert (!(ma_ld && ma_st), "Mutually-exclusive exceptions are firing.")
io.resp.bits.sfence.valid := io.req.valid && io.req.bits.uop.mem_cmd === M_SFENCE
io.resp.bits.sfence.bits.rs1 := io.req.bits.uop.mem_size(0)
io.resp.bits.sfence.bits.rs2 := io.req.bits.uop.mem_size(1)
io.resp.bits.sfence.bits.addr := io.req.bits.rs1_data
io.resp.bits.sfence.bits.asid := io.req.bits.rs2_data
}
/**
* Functional unit to wrap lower level FPU
*
* Currently, bypassing is unsupported!
* All FP instructions are padded out to the max latency unit for easy
* write-port scheduling.
*/
class FPUUnit(implicit p: Parameters)
extends PipelinedFunctionalUnit(
numStages = p(tile.TileKey).core.fpu.get.dfmaLatency,
numBypassStages = 0,
earliestBypassStage = 0,
dataWidth = 65,
needsFcsr = true)
{
val fpu = Module(new FPU())
fpu.io.req.valid := io.req.valid
fpu.io.req.bits.uop := io.req.bits.uop
fpu.io.req.bits.rs1_data := io.req.bits.rs1_data
fpu.io.req.bits.rs2_data := io.req.bits.rs2_data
fpu.io.req.bits.rs3_data := io.req.bits.rs3_data
fpu.io.req.bits.fcsr_rm := io.fcsr_rm
io.resp.bits.data := fpu.io.resp.bits.data
io.resp.bits.fflags.valid := fpu.io.resp.bits.fflags.valid
io.resp.bits.fflags.bits.uop := io.resp.bits.uop
io.resp.bits.fflags.bits.flags := fpu.io.resp.bits.fflags.bits.flags // kill me now
}
/**
* Int to FP conversion functional unit
*
* @param latency the amount of stages to delay by
*/
class IntToFPUnit(latency: Int)(implicit p: Parameters)
extends PipelinedFunctionalUnit(
numStages = latency,
numBypassStages = 0,
earliestBypassStage = 0,
dataWidth = 65,
needsFcsr = true)
with tile.HasFPUParameters
{
val fp_decoder = Module(new UOPCodeFPUDecoder) // TODO use a simpler decoder
val io_req = io.req.bits
fp_decoder.io.uopc := io_req.uop.uopc
val fp_ctrl = fp_decoder.io.sigs
val fp_rm = Mux(ImmGenRm(io_req.uop.imm_packed) === 7.U, io.fcsr_rm, ImmGenRm(io_req.uop.imm_packed))
val req = Wire(new tile.FPInput)
val tag = fp_ctrl.typeTagIn
req.viewAsSupertype(new tile.FPUCtrlSigs) := fp_ctrl
req.rm := fp_rm
req.in1 := unbox(io_req.rs1_data, tag, None)
req.in2 := unbox(io_req.rs2_data, tag, None)
req.in3 := DontCare
req.typ := ImmGenTyp(io_req.uop.imm_packed)
req.fmt := DontCare // FIXME: this may not be the right thing to do here
req.fmaCmd := DontCare
assert (!(io.req.valid && fp_ctrl.fromint && req.in1(xLen).asBool),
"[func] IntToFP integer input has 65th high-order bit set!")
assert (!(io.req.valid && !fp_ctrl.fromint),
"[func] Only support fromInt micro-ops.")
val ifpu = Module(new tile.IntToFP(intToFpLatency))
ifpu.io.in.valid := io.req.valid
ifpu.io.in.bits := req
ifpu.io.in.bits.in1 := io_req.rs1_data
val out_double = Pipe(io.req.valid, fp_ctrl.typeTagOut === D, intToFpLatency).bits
//io.resp.bits.data := box(ifpu.io.out.bits.data, !io.resp.bits.uop.fp_single)
io.resp.bits.data := box(ifpu.io.out.bits.data, out_double)
io.resp.bits.fflags.valid := ifpu.io.out.valid
io.resp.bits.fflags.bits.uop := io.resp.bits.uop
io.resp.bits.fflags.bits.flags := ifpu.io.out.bits.exc
}
/**
* Iterative/unpipelined functional unit, can only hold a single MicroOp at a time
* assumes at least one register between request and response
*
* TODO allow up to N micro-ops simultaneously.
*
* @param dataWidth width of the data to be passed into the functional unit
*/
abstract class IterativeFunctionalUnit(dataWidth: Int)(implicit p: Parameters)
extends FunctionalUnit(
isPipelined = false,
numStages = 1,
numBypassStages = 0,
dataWidth = dataWidth)
{
val r_uop = Reg(new MicroOp())
val do_kill = Wire(Bool())
do_kill := io.req.bits.kill // irrelevant default
when (io.req.fire) {
// update incoming uop
do_kill := IsKilledByBranch(io.brupdate, io.req.bits.uop) || io.req.bits.kill
r_uop := io.req.bits.uop
r_uop.br_mask := GetNewBrMask(io.brupdate, io.req.bits.uop)
} .otherwise {
do_kill := IsKilledByBranch(io.brupdate, r_uop) || io.req.bits.kill
r_uop.br_mask := GetNewBrMask(io.brupdate, r_uop)
}
// assumes at least one pipeline register between request and response
io.resp.bits.uop := r_uop
}
/**
* Divide functional unit.
*
* @param dataWidth data to be passed into the functional unit
*/
class DivUnit(dataWidth: Int)(implicit p: Parameters)
extends IterativeFunctionalUnit(dataWidth)
{
// We don't use the iterative multiply functionality here.
// Instead we use the PipelinedMultiplier
val div = Module(new freechips.rocketchip.rocket.MulDiv(mulDivParams, width = dataWidth))
// request
div.io.req.valid := io.req.valid && !this.do_kill
div.io.req.bits.dw := io.req.bits.uop.ctrl.fcn_dw
div.io.req.bits.fn := io.req.bits.uop.ctrl.op_fcn
div.io.req.bits.in1 := io.req.bits.rs1_data
div.io.req.bits.in2 := io.req.bits.rs2_data
div.io.req.bits.tag := DontCare
io.req.ready := div.io.req.ready
// handle pipeline kills and branch misspeculations
div.io.kill := this.do_kill
// response
io.resp.valid := div.io.resp.valid && !this.do_kill
div.io.resp.ready := io.resp.ready
io.resp.bits.data := div.io.resp.bits.data
}
/**
* Pipelined multiplier functional unit that wraps around the RocketChip pipelined multiplier
*
* @param numStages number of pipeline stages
* @param dataWidth size of the data being passed into the functional unit
*/
class PipelinedMulUnit(numStages: Int, dataWidth: Int)(implicit p: Parameters)
extends PipelinedFunctionalUnit(
numStages = numStages,
numBypassStages = 0,
earliestBypassStage = 0,
dataWidth = dataWidth)
{
val imul = Module(new PipelinedMultiplier(xLen, numStages))
// request
imul.io.req.valid := io.req.valid
imul.io.req.bits.fn := io.req.bits.uop.ctrl.op_fcn
imul.io.req.bits.dw := io.req.bits.uop.ctrl.fcn_dw
imul.io.req.bits.in1 := io.req.bits.rs1_data
imul.io.req.bits.in2 := io.req.bits.rs2_data
imul.io.req.bits.tag := DontCare
// response
io.resp.bits.data := imul.io.resp.bits.data
}
| module FPUUnit( // @[functional-unit.scala:564:7]
input clock, // @[functional-unit.scala:564:7]
input reset, // @[functional-unit.scala:564:7]
input io_req_valid, // @[functional-unit.scala:168:14]
input [6:0] io_req_bits_uop_uopc, // @[functional-unit.scala:168:14]
input [31:0] io_req_bits_uop_inst, // @[functional-unit.scala:168:14]
input [31:0] io_req_bits_uop_debug_inst, // @[functional-unit.scala:168:14]
input io_req_bits_uop_is_rvc, // @[functional-unit.scala:168:14]
input [39:0] io_req_bits_uop_debug_pc, // @[functional-unit.scala:168:14]
input [2:0] io_req_bits_uop_iq_type, // @[functional-unit.scala:168:14]
input [9:0] io_req_bits_uop_fu_code, // @[functional-unit.scala:168:14]
input [3:0] io_req_bits_uop_ctrl_br_type, // @[functional-unit.scala:168:14]
input [1:0] io_req_bits_uop_ctrl_op1_sel, // @[functional-unit.scala:168:14]
input [2:0] io_req_bits_uop_ctrl_op2_sel, // @[functional-unit.scala:168:14]
input [2:0] io_req_bits_uop_ctrl_imm_sel, // @[functional-unit.scala:168:14]
input [4:0] io_req_bits_uop_ctrl_op_fcn, // @[functional-unit.scala:168:14]
input io_req_bits_uop_ctrl_fcn_dw, // @[functional-unit.scala:168:14]
input [2:0] io_req_bits_uop_ctrl_csr_cmd, // @[functional-unit.scala:168:14]
input io_req_bits_uop_ctrl_is_load, // @[functional-unit.scala:168:14]
input io_req_bits_uop_ctrl_is_sta, // @[functional-unit.scala:168:14]
input io_req_bits_uop_ctrl_is_std, // @[functional-unit.scala:168:14]
input [1:0] io_req_bits_uop_iw_state, // @[functional-unit.scala:168:14]
input io_req_bits_uop_iw_p1_poisoned, // @[functional-unit.scala:168:14]
input io_req_bits_uop_iw_p2_poisoned, // @[functional-unit.scala:168:14]
input io_req_bits_uop_is_br, // @[functional-unit.scala:168:14]
input io_req_bits_uop_is_jalr, // @[functional-unit.scala:168:14]
input io_req_bits_uop_is_jal, // @[functional-unit.scala:168:14]
input io_req_bits_uop_is_sfb, // @[functional-unit.scala:168:14]
input [15:0] io_req_bits_uop_br_mask, // @[functional-unit.scala:168:14]
input [3:0] io_req_bits_uop_br_tag, // @[functional-unit.scala:168:14]
input [4:0] io_req_bits_uop_ftq_idx, // @[functional-unit.scala:168:14]
input io_req_bits_uop_edge_inst, // @[functional-unit.scala:168:14]
input [5:0] io_req_bits_uop_pc_lob, // @[functional-unit.scala:168:14]
input io_req_bits_uop_taken, // @[functional-unit.scala:168:14]
input [19:0] io_req_bits_uop_imm_packed, // @[functional-unit.scala:168:14]
input [11:0] io_req_bits_uop_csr_addr, // @[functional-unit.scala:168:14]
input [6:0] io_req_bits_uop_rob_idx, // @[functional-unit.scala:168:14]
input [4:0] io_req_bits_uop_ldq_idx, // @[functional-unit.scala:168:14]
input [4:0] io_req_bits_uop_stq_idx, // @[functional-unit.scala:168:14]
input [1:0] io_req_bits_uop_rxq_idx, // @[functional-unit.scala:168:14]
input [6:0] io_req_bits_uop_pdst, // @[functional-unit.scala:168:14]
input [6:0] io_req_bits_uop_prs1, // @[functional-unit.scala:168:14]
input [6:0] io_req_bits_uop_prs2, // @[functional-unit.scala:168:14]
input [6:0] io_req_bits_uop_prs3, // @[functional-unit.scala:168:14]
input [4:0] io_req_bits_uop_ppred, // @[functional-unit.scala:168:14]
input io_req_bits_uop_prs1_busy, // @[functional-unit.scala:168:14]
input io_req_bits_uop_prs2_busy, // @[functional-unit.scala:168:14]
input io_req_bits_uop_prs3_busy, // @[functional-unit.scala:168:14]
input io_req_bits_uop_ppred_busy, // @[functional-unit.scala:168:14]
input [6:0] io_req_bits_uop_stale_pdst, // @[functional-unit.scala:168:14]
input io_req_bits_uop_exception, // @[functional-unit.scala:168:14]
input [63:0] io_req_bits_uop_exc_cause, // @[functional-unit.scala:168:14]
input io_req_bits_uop_bypassable, // @[functional-unit.scala:168:14]
input [4:0] io_req_bits_uop_mem_cmd, // @[functional-unit.scala:168:14]
input [1:0] io_req_bits_uop_mem_size, // @[functional-unit.scala:168:14]
input io_req_bits_uop_mem_signed, // @[functional-unit.scala:168:14]
input io_req_bits_uop_is_fence, // @[functional-unit.scala:168:14]
input io_req_bits_uop_is_fencei, // @[functional-unit.scala:168:14]
input io_req_bits_uop_is_amo, // @[functional-unit.scala:168:14]
input io_req_bits_uop_uses_ldq, // @[functional-unit.scala:168:14]
input io_req_bits_uop_uses_stq, // @[functional-unit.scala:168:14]
input io_req_bits_uop_is_sys_pc2epc, // @[functional-unit.scala:168:14]
input io_req_bits_uop_is_unique, // @[functional-unit.scala:168:14]
input io_req_bits_uop_flush_on_commit, // @[functional-unit.scala:168:14]
input io_req_bits_uop_ldst_is_rs1, // @[functional-unit.scala:168:14]
input [5:0] io_req_bits_uop_ldst, // @[functional-unit.scala:168:14]
input [5:0] io_req_bits_uop_lrs1, // @[functional-unit.scala:168:14]
input [5:0] io_req_bits_uop_lrs2, // @[functional-unit.scala:168:14]
input [5:0] io_req_bits_uop_lrs3, // @[functional-unit.scala:168:14]
input io_req_bits_uop_ldst_val, // @[functional-unit.scala:168:14]
input [1:0] io_req_bits_uop_dst_rtype, // @[functional-unit.scala:168:14]
input [1:0] io_req_bits_uop_lrs1_rtype, // @[functional-unit.scala:168:14]
input [1:0] io_req_bits_uop_lrs2_rtype, // @[functional-unit.scala:168:14]
input io_req_bits_uop_frs3_en, // @[functional-unit.scala:168:14]
input io_req_bits_uop_fp_val, // @[functional-unit.scala:168:14]
input io_req_bits_uop_fp_single, // @[functional-unit.scala:168:14]
input io_req_bits_uop_xcpt_pf_if, // @[functional-unit.scala:168:14]
input io_req_bits_uop_xcpt_ae_if, // @[functional-unit.scala:168:14]
input io_req_bits_uop_xcpt_ma_if, // @[functional-unit.scala:168:14]
input io_req_bits_uop_bp_debug_if, // @[functional-unit.scala:168:14]
input io_req_bits_uop_bp_xcpt_if, // @[functional-unit.scala:168:14]
input [1:0] io_req_bits_uop_debug_fsrc, // @[functional-unit.scala:168:14]
input [1:0] io_req_bits_uop_debug_tsrc, // @[functional-unit.scala:168:14]
input [64:0] io_req_bits_rs1_data, // @[functional-unit.scala:168:14]
input [64:0] io_req_bits_rs2_data, // @[functional-unit.scala:168:14]
input [64:0] io_req_bits_rs3_data, // @[functional-unit.scala:168:14]
input io_req_bits_kill, // @[functional-unit.scala:168:14]
output io_resp_valid, // @[functional-unit.scala:168:14]
output [6:0] io_resp_bits_uop_uopc, // @[functional-unit.scala:168:14]
output [31:0] io_resp_bits_uop_inst, // @[functional-unit.scala:168:14]
output [31:0] io_resp_bits_uop_debug_inst, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_is_rvc, // @[functional-unit.scala:168:14]
output [39:0] io_resp_bits_uop_debug_pc, // @[functional-unit.scala:168:14]
output [2:0] io_resp_bits_uop_iq_type, // @[functional-unit.scala:168:14]
output [9:0] io_resp_bits_uop_fu_code, // @[functional-unit.scala:168:14]
output [3:0] io_resp_bits_uop_ctrl_br_type, // @[functional-unit.scala:168:14]
output [1:0] io_resp_bits_uop_ctrl_op1_sel, // @[functional-unit.scala:168:14]
output [2:0] io_resp_bits_uop_ctrl_op2_sel, // @[functional-unit.scala:168:14]
output [2:0] io_resp_bits_uop_ctrl_imm_sel, // @[functional-unit.scala:168:14]
output [4:0] io_resp_bits_uop_ctrl_op_fcn, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_ctrl_fcn_dw, // @[functional-unit.scala:168:14]
output [2:0] io_resp_bits_uop_ctrl_csr_cmd, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_ctrl_is_load, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_ctrl_is_sta, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_ctrl_is_std, // @[functional-unit.scala:168:14]
output [1:0] io_resp_bits_uop_iw_state, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_iw_p1_poisoned, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_iw_p2_poisoned, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_is_br, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_is_jalr, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_is_jal, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_is_sfb, // @[functional-unit.scala:168:14]
output [15:0] io_resp_bits_uop_br_mask, // @[functional-unit.scala:168:14]
output [3:0] io_resp_bits_uop_br_tag, // @[functional-unit.scala:168:14]
output [4:0] io_resp_bits_uop_ftq_idx, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_edge_inst, // @[functional-unit.scala:168:14]
output [5:0] io_resp_bits_uop_pc_lob, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_taken, // @[functional-unit.scala:168:14]
output [19:0] io_resp_bits_uop_imm_packed, // @[functional-unit.scala:168:14]
output [11:0] io_resp_bits_uop_csr_addr, // @[functional-unit.scala:168:14]
output [6:0] io_resp_bits_uop_rob_idx, // @[functional-unit.scala:168:14]
output [4:0] io_resp_bits_uop_ldq_idx, // @[functional-unit.scala:168:14]
output [4:0] io_resp_bits_uop_stq_idx, // @[functional-unit.scala:168:14]
output [1:0] io_resp_bits_uop_rxq_idx, // @[functional-unit.scala:168:14]
output [6:0] io_resp_bits_uop_pdst, // @[functional-unit.scala:168:14]
output [6:0] io_resp_bits_uop_prs1, // @[functional-unit.scala:168:14]
output [6:0] io_resp_bits_uop_prs2, // @[functional-unit.scala:168:14]
output [6:0] io_resp_bits_uop_prs3, // @[functional-unit.scala:168:14]
output [4:0] io_resp_bits_uop_ppred, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_prs1_busy, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_prs2_busy, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_prs3_busy, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_ppred_busy, // @[functional-unit.scala:168:14]
output [6:0] io_resp_bits_uop_stale_pdst, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_exception, // @[functional-unit.scala:168:14]
output [63:0] io_resp_bits_uop_exc_cause, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_bypassable, // @[functional-unit.scala:168:14]
output [4:0] io_resp_bits_uop_mem_cmd, // @[functional-unit.scala:168:14]
output [1:0] io_resp_bits_uop_mem_size, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_mem_signed, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_is_fence, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_is_fencei, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_is_amo, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_uses_ldq, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_uses_stq, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_is_sys_pc2epc, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_is_unique, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_flush_on_commit, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_ldst_is_rs1, // @[functional-unit.scala:168:14]
output [5:0] io_resp_bits_uop_ldst, // @[functional-unit.scala:168:14]
output [5:0] io_resp_bits_uop_lrs1, // @[functional-unit.scala:168:14]
output [5:0] io_resp_bits_uop_lrs2, // @[functional-unit.scala:168:14]
output [5:0] io_resp_bits_uop_lrs3, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_ldst_val, // @[functional-unit.scala:168:14]
output [1:0] io_resp_bits_uop_dst_rtype, // @[functional-unit.scala:168:14]
output [1:0] io_resp_bits_uop_lrs1_rtype, // @[functional-unit.scala:168:14]
output [1:0] io_resp_bits_uop_lrs2_rtype, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_frs3_en, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_fp_val, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_fp_single, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_xcpt_pf_if, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_xcpt_ae_if, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_xcpt_ma_if, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_bp_debug_if, // @[functional-unit.scala:168:14]
output io_resp_bits_uop_bp_xcpt_if, // @[functional-unit.scala:168:14]
output [1:0] io_resp_bits_uop_debug_fsrc, // @[functional-unit.scala:168:14]
output [1:0] io_resp_bits_uop_debug_tsrc, // @[functional-unit.scala:168:14]
output [64:0] io_resp_bits_data, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_valid, // @[functional-unit.scala:168:14]
output [6:0] io_resp_bits_fflags_bits_uop_uopc, // @[functional-unit.scala:168:14]
output [31:0] io_resp_bits_fflags_bits_uop_inst, // @[functional-unit.scala:168:14]
output [31:0] io_resp_bits_fflags_bits_uop_debug_inst, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_is_rvc, // @[functional-unit.scala:168:14]
output [39:0] io_resp_bits_fflags_bits_uop_debug_pc, // @[functional-unit.scala:168:14]
output [2:0] io_resp_bits_fflags_bits_uop_iq_type, // @[functional-unit.scala:168:14]
output [9:0] io_resp_bits_fflags_bits_uop_fu_code, // @[functional-unit.scala:168:14]
output [3:0] io_resp_bits_fflags_bits_uop_ctrl_br_type, // @[functional-unit.scala:168:14]
output [1:0] io_resp_bits_fflags_bits_uop_ctrl_op1_sel, // @[functional-unit.scala:168:14]
output [2:0] io_resp_bits_fflags_bits_uop_ctrl_op2_sel, // @[functional-unit.scala:168:14]
output [2:0] io_resp_bits_fflags_bits_uop_ctrl_imm_sel, // @[functional-unit.scala:168:14]
output [4:0] io_resp_bits_fflags_bits_uop_ctrl_op_fcn, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_ctrl_fcn_dw, // @[functional-unit.scala:168:14]
output [2:0] io_resp_bits_fflags_bits_uop_ctrl_csr_cmd, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_ctrl_is_load, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_ctrl_is_sta, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_ctrl_is_std, // @[functional-unit.scala:168:14]
output [1:0] io_resp_bits_fflags_bits_uop_iw_state, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_iw_p1_poisoned, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_iw_p2_poisoned, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_is_br, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_is_jalr, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_is_jal, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_is_sfb, // @[functional-unit.scala:168:14]
output [15:0] io_resp_bits_fflags_bits_uop_br_mask, // @[functional-unit.scala:168:14]
output [3:0] io_resp_bits_fflags_bits_uop_br_tag, // @[functional-unit.scala:168:14]
output [4:0] io_resp_bits_fflags_bits_uop_ftq_idx, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_edge_inst, // @[functional-unit.scala:168:14]
output [5:0] io_resp_bits_fflags_bits_uop_pc_lob, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_taken, // @[functional-unit.scala:168:14]
output [19:0] io_resp_bits_fflags_bits_uop_imm_packed, // @[functional-unit.scala:168:14]
output [11:0] io_resp_bits_fflags_bits_uop_csr_addr, // @[functional-unit.scala:168:14]
output [6:0] io_resp_bits_fflags_bits_uop_rob_idx, // @[functional-unit.scala:168:14]
output [4:0] io_resp_bits_fflags_bits_uop_ldq_idx, // @[functional-unit.scala:168:14]
output [4:0] io_resp_bits_fflags_bits_uop_stq_idx, // @[functional-unit.scala:168:14]
output [1:0] io_resp_bits_fflags_bits_uop_rxq_idx, // @[functional-unit.scala:168:14]
output [6:0] io_resp_bits_fflags_bits_uop_pdst, // @[functional-unit.scala:168:14]
output [6:0] io_resp_bits_fflags_bits_uop_prs1, // @[functional-unit.scala:168:14]
output [6:0] io_resp_bits_fflags_bits_uop_prs2, // @[functional-unit.scala:168:14]
output [6:0] io_resp_bits_fflags_bits_uop_prs3, // @[functional-unit.scala:168:14]
output [4:0] io_resp_bits_fflags_bits_uop_ppred, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_prs1_busy, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_prs2_busy, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_prs3_busy, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_ppred_busy, // @[functional-unit.scala:168:14]
output [6:0] io_resp_bits_fflags_bits_uop_stale_pdst, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_exception, // @[functional-unit.scala:168:14]
output [63:0] io_resp_bits_fflags_bits_uop_exc_cause, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_bypassable, // @[functional-unit.scala:168:14]
output [4:0] io_resp_bits_fflags_bits_uop_mem_cmd, // @[functional-unit.scala:168:14]
output [1:0] io_resp_bits_fflags_bits_uop_mem_size, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_mem_signed, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_is_fence, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_is_fencei, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_is_amo, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_uses_ldq, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_uses_stq, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_is_sys_pc2epc, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_is_unique, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_flush_on_commit, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_ldst_is_rs1, // @[functional-unit.scala:168:14]
output [5:0] io_resp_bits_fflags_bits_uop_ldst, // @[functional-unit.scala:168:14]
output [5:0] io_resp_bits_fflags_bits_uop_lrs1, // @[functional-unit.scala:168:14]
output [5:0] io_resp_bits_fflags_bits_uop_lrs2, // @[functional-unit.scala:168:14]
output [5:0] io_resp_bits_fflags_bits_uop_lrs3, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_ldst_val, // @[functional-unit.scala:168:14]
output [1:0] io_resp_bits_fflags_bits_uop_dst_rtype, // @[functional-unit.scala:168:14]
output [1:0] io_resp_bits_fflags_bits_uop_lrs1_rtype, // @[functional-unit.scala:168:14]
output [1:0] io_resp_bits_fflags_bits_uop_lrs2_rtype, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_frs3_en, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_fp_val, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_fp_single, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_xcpt_pf_if, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_xcpt_ae_if, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_xcpt_ma_if, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_bp_debug_if, // @[functional-unit.scala:168:14]
output io_resp_bits_fflags_bits_uop_bp_xcpt_if, // @[functional-unit.scala:168:14]
output [1:0] io_resp_bits_fflags_bits_uop_debug_fsrc, // @[functional-unit.scala:168:14]
output [1:0] io_resp_bits_fflags_bits_uop_debug_tsrc, // @[functional-unit.scala:168:14]
output [4:0] io_resp_bits_fflags_bits_flags, // @[functional-unit.scala:168:14]
input [15:0] io_brupdate_b1_resolve_mask, // @[functional-unit.scala:168:14]
input [15:0] io_brupdate_b1_mispredict_mask, // @[functional-unit.scala:168:14]
input [6:0] io_brupdate_b2_uop_uopc, // @[functional-unit.scala:168:14]
input [31:0] io_brupdate_b2_uop_inst, // @[functional-unit.scala:168:14]
input [31:0] io_brupdate_b2_uop_debug_inst, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_is_rvc, // @[functional-unit.scala:168:14]
input [39:0] io_brupdate_b2_uop_debug_pc, // @[functional-unit.scala:168:14]
input [2:0] io_brupdate_b2_uop_iq_type, // @[functional-unit.scala:168:14]
input [9:0] io_brupdate_b2_uop_fu_code, // @[functional-unit.scala:168:14]
input [3:0] io_brupdate_b2_uop_ctrl_br_type, // @[functional-unit.scala:168:14]
input [1:0] io_brupdate_b2_uop_ctrl_op1_sel, // @[functional-unit.scala:168:14]
input [2:0] io_brupdate_b2_uop_ctrl_op2_sel, // @[functional-unit.scala:168:14]
input [2:0] io_brupdate_b2_uop_ctrl_imm_sel, // @[functional-unit.scala:168:14]
input [4:0] io_brupdate_b2_uop_ctrl_op_fcn, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_ctrl_fcn_dw, // @[functional-unit.scala:168:14]
input [2:0] io_brupdate_b2_uop_ctrl_csr_cmd, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_ctrl_is_load, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_ctrl_is_sta, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_ctrl_is_std, // @[functional-unit.scala:168:14]
input [1:0] io_brupdate_b2_uop_iw_state, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_iw_p1_poisoned, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_iw_p2_poisoned, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_is_br, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_is_jalr, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_is_jal, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_is_sfb, // @[functional-unit.scala:168:14]
input [15:0] io_brupdate_b2_uop_br_mask, // @[functional-unit.scala:168:14]
input [3:0] io_brupdate_b2_uop_br_tag, // @[functional-unit.scala:168:14]
input [4:0] io_brupdate_b2_uop_ftq_idx, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_edge_inst, // @[functional-unit.scala:168:14]
input [5:0] io_brupdate_b2_uop_pc_lob, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_taken, // @[functional-unit.scala:168:14]
input [19:0] io_brupdate_b2_uop_imm_packed, // @[functional-unit.scala:168:14]
input [11:0] io_brupdate_b2_uop_csr_addr, // @[functional-unit.scala:168:14]
input [6:0] io_brupdate_b2_uop_rob_idx, // @[functional-unit.scala:168:14]
input [4:0] io_brupdate_b2_uop_ldq_idx, // @[functional-unit.scala:168:14]
input [4:0] io_brupdate_b2_uop_stq_idx, // @[functional-unit.scala:168:14]
input [1:0] io_brupdate_b2_uop_rxq_idx, // @[functional-unit.scala:168:14]
input [6:0] io_brupdate_b2_uop_pdst, // @[functional-unit.scala:168:14]
input [6:0] io_brupdate_b2_uop_prs1, // @[functional-unit.scala:168:14]
input [6:0] io_brupdate_b2_uop_prs2, // @[functional-unit.scala:168:14]
input [6:0] io_brupdate_b2_uop_prs3, // @[functional-unit.scala:168:14]
input [4:0] io_brupdate_b2_uop_ppred, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_prs1_busy, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_prs2_busy, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_prs3_busy, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_ppred_busy, // @[functional-unit.scala:168:14]
input [6:0] io_brupdate_b2_uop_stale_pdst, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_exception, // @[functional-unit.scala:168:14]
input [63:0] io_brupdate_b2_uop_exc_cause, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_bypassable, // @[functional-unit.scala:168:14]
input [4:0] io_brupdate_b2_uop_mem_cmd, // @[functional-unit.scala:168:14]
input [1:0] io_brupdate_b2_uop_mem_size, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_mem_signed, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_is_fence, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_is_fencei, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_is_amo, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_uses_ldq, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_uses_stq, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_is_sys_pc2epc, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_is_unique, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_flush_on_commit, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_ldst_is_rs1, // @[functional-unit.scala:168:14]
input [5:0] io_brupdate_b2_uop_ldst, // @[functional-unit.scala:168:14]
input [5:0] io_brupdate_b2_uop_lrs1, // @[functional-unit.scala:168:14]
input [5:0] io_brupdate_b2_uop_lrs2, // @[functional-unit.scala:168:14]
input [5:0] io_brupdate_b2_uop_lrs3, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_ldst_val, // @[functional-unit.scala:168:14]
input [1:0] io_brupdate_b2_uop_dst_rtype, // @[functional-unit.scala:168:14]
input [1:0] io_brupdate_b2_uop_lrs1_rtype, // @[functional-unit.scala:168:14]
input [1:0] io_brupdate_b2_uop_lrs2_rtype, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_frs3_en, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_fp_val, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_fp_single, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_xcpt_pf_if, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_xcpt_ae_if, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_xcpt_ma_if, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_bp_debug_if, // @[functional-unit.scala:168:14]
input io_brupdate_b2_uop_bp_xcpt_if, // @[functional-unit.scala:168:14]
input [1:0] io_brupdate_b2_uop_debug_fsrc, // @[functional-unit.scala:168:14]
input [1:0] io_brupdate_b2_uop_debug_tsrc, // @[functional-unit.scala:168:14]
input io_brupdate_b2_valid, // @[functional-unit.scala:168:14]
input io_brupdate_b2_mispredict, // @[functional-unit.scala:168:14]
input io_brupdate_b2_taken, // @[functional-unit.scala:168:14]
input [2:0] io_brupdate_b2_cfi_type, // @[functional-unit.scala:168:14]
input [1:0] io_brupdate_b2_pc_sel, // @[functional-unit.scala:168:14]
input [39:0] io_brupdate_b2_jalr_target, // @[functional-unit.scala:168:14]
input [20:0] io_brupdate_b2_target_offset, // @[functional-unit.scala:168:14]
input [2:0] io_fcsr_rm // @[functional-unit.scala:168:14]
);
wire [1:0] io_resp_bits_uop_debug_tsrc_0; // @[functional-unit.scala:564:7]
wire [1:0] io_resp_bits_uop_debug_fsrc_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_bp_xcpt_if_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_bp_debug_if_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_xcpt_ma_if_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_xcpt_ae_if_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_xcpt_pf_if_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_fp_single_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_fp_val_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_frs3_en_0; // @[functional-unit.scala:564:7]
wire [1:0] io_resp_bits_uop_lrs2_rtype_0; // @[functional-unit.scala:564:7]
wire [1:0] io_resp_bits_uop_lrs1_rtype_0; // @[functional-unit.scala:564:7]
wire [1:0] io_resp_bits_uop_dst_rtype_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_ldst_val_0; // @[functional-unit.scala:564:7]
wire [5:0] io_resp_bits_uop_lrs3_0; // @[functional-unit.scala:564:7]
wire [5:0] io_resp_bits_uop_lrs2_0; // @[functional-unit.scala:564:7]
wire [5:0] io_resp_bits_uop_lrs1_0; // @[functional-unit.scala:564:7]
wire [5:0] io_resp_bits_uop_ldst_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_ldst_is_rs1_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_flush_on_commit_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_is_unique_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_is_sys_pc2epc_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_uses_stq_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_uses_ldq_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_is_amo_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_is_fencei_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_is_fence_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_mem_signed_0; // @[functional-unit.scala:564:7]
wire [1:0] io_resp_bits_uop_mem_size_0; // @[functional-unit.scala:564:7]
wire [4:0] io_resp_bits_uop_mem_cmd_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_bypassable_0; // @[functional-unit.scala:564:7]
wire [63:0] io_resp_bits_uop_exc_cause_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_exception_0; // @[functional-unit.scala:564:7]
wire [6:0] io_resp_bits_uop_stale_pdst_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_ppred_busy_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_prs3_busy_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_prs2_busy_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_prs1_busy_0; // @[functional-unit.scala:564:7]
wire [4:0] io_resp_bits_uop_ppred_0; // @[functional-unit.scala:564:7]
wire [6:0] io_resp_bits_uop_prs3_0; // @[functional-unit.scala:564:7]
wire [6:0] io_resp_bits_uop_prs2_0; // @[functional-unit.scala:564:7]
wire [6:0] io_resp_bits_uop_prs1_0; // @[functional-unit.scala:564:7]
wire [6:0] io_resp_bits_uop_pdst_0; // @[functional-unit.scala:564:7]
wire [1:0] io_resp_bits_uop_rxq_idx_0; // @[functional-unit.scala:564:7]
wire [4:0] io_resp_bits_uop_stq_idx_0; // @[functional-unit.scala:564:7]
wire [4:0] io_resp_bits_uop_ldq_idx_0; // @[functional-unit.scala:564:7]
wire [6:0] io_resp_bits_uop_rob_idx_0; // @[functional-unit.scala:564:7]
wire [11:0] io_resp_bits_uop_csr_addr_0; // @[functional-unit.scala:564:7]
wire [19:0] io_resp_bits_uop_imm_packed_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_taken_0; // @[functional-unit.scala:564:7]
wire [5:0] io_resp_bits_uop_pc_lob_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_edge_inst_0; // @[functional-unit.scala:564:7]
wire [4:0] io_resp_bits_uop_ftq_idx_0; // @[functional-unit.scala:564:7]
wire [3:0] io_resp_bits_uop_br_tag_0; // @[functional-unit.scala:564:7]
wire [15:0] io_resp_bits_uop_br_mask_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_is_sfb_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_is_jal_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_is_jalr_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_is_br_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_iw_p2_poisoned_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_iw_p1_poisoned_0; // @[functional-unit.scala:564:7]
wire [1:0] io_resp_bits_uop_iw_state_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_ctrl_is_std_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_ctrl_is_sta_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_ctrl_is_load_0; // @[functional-unit.scala:564:7]
wire [2:0] io_resp_bits_uop_ctrl_csr_cmd_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_ctrl_fcn_dw_0; // @[functional-unit.scala:564:7]
wire [4:0] io_resp_bits_uop_ctrl_op_fcn_0; // @[functional-unit.scala:564:7]
wire [2:0] io_resp_bits_uop_ctrl_imm_sel_0; // @[functional-unit.scala:564:7]
wire [2:0] io_resp_bits_uop_ctrl_op2_sel_0; // @[functional-unit.scala:564:7]
wire [1:0] io_resp_bits_uop_ctrl_op1_sel_0; // @[functional-unit.scala:564:7]
wire [3:0] io_resp_bits_uop_ctrl_br_type_0; // @[functional-unit.scala:564:7]
wire [9:0] io_resp_bits_uop_fu_code_0; // @[functional-unit.scala:564:7]
wire [2:0] io_resp_bits_uop_iq_type_0; // @[functional-unit.scala:564:7]
wire [39:0] io_resp_bits_uop_debug_pc_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_uop_is_rvc_0; // @[functional-unit.scala:564:7]
wire [31:0] io_resp_bits_uop_debug_inst_0; // @[functional-unit.scala:564:7]
wire [31:0] io_resp_bits_uop_inst_0; // @[functional-unit.scala:564:7]
wire [6:0] io_resp_bits_uop_uopc_0; // @[functional-unit.scala:564:7]
wire io_req_valid_0 = io_req_valid; // @[functional-unit.scala:564:7]
wire [6:0] io_req_bits_uop_uopc_0 = io_req_bits_uop_uopc; // @[functional-unit.scala:564:7]
wire [31:0] io_req_bits_uop_inst_0 = io_req_bits_uop_inst; // @[functional-unit.scala:564:7]
wire [31:0] io_req_bits_uop_debug_inst_0 = io_req_bits_uop_debug_inst; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_is_rvc_0 = io_req_bits_uop_is_rvc; // @[functional-unit.scala:564:7]
wire [39:0] io_req_bits_uop_debug_pc_0 = io_req_bits_uop_debug_pc; // @[functional-unit.scala:564:7]
wire [2:0] io_req_bits_uop_iq_type_0 = io_req_bits_uop_iq_type; // @[functional-unit.scala:564:7]
wire [9:0] io_req_bits_uop_fu_code_0 = io_req_bits_uop_fu_code; // @[functional-unit.scala:564:7]
wire [3:0] io_req_bits_uop_ctrl_br_type_0 = io_req_bits_uop_ctrl_br_type; // @[functional-unit.scala:564:7]
wire [1:0] io_req_bits_uop_ctrl_op1_sel_0 = io_req_bits_uop_ctrl_op1_sel; // @[functional-unit.scala:564:7]
wire [2:0] io_req_bits_uop_ctrl_op2_sel_0 = io_req_bits_uop_ctrl_op2_sel; // @[functional-unit.scala:564:7]
wire [2:0] io_req_bits_uop_ctrl_imm_sel_0 = io_req_bits_uop_ctrl_imm_sel; // @[functional-unit.scala:564:7]
wire [4:0] io_req_bits_uop_ctrl_op_fcn_0 = io_req_bits_uop_ctrl_op_fcn; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_ctrl_fcn_dw_0 = io_req_bits_uop_ctrl_fcn_dw; // @[functional-unit.scala:564:7]
wire [2:0] io_req_bits_uop_ctrl_csr_cmd_0 = io_req_bits_uop_ctrl_csr_cmd; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_ctrl_is_load_0 = io_req_bits_uop_ctrl_is_load; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_ctrl_is_sta_0 = io_req_bits_uop_ctrl_is_sta; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_ctrl_is_std_0 = io_req_bits_uop_ctrl_is_std; // @[functional-unit.scala:564:7]
wire [1:0] io_req_bits_uop_iw_state_0 = io_req_bits_uop_iw_state; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_iw_p1_poisoned_0 = io_req_bits_uop_iw_p1_poisoned; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_iw_p2_poisoned_0 = io_req_bits_uop_iw_p2_poisoned; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_is_br_0 = io_req_bits_uop_is_br; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_is_jalr_0 = io_req_bits_uop_is_jalr; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_is_jal_0 = io_req_bits_uop_is_jal; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_is_sfb_0 = io_req_bits_uop_is_sfb; // @[functional-unit.scala:564:7]
wire [15:0] io_req_bits_uop_br_mask_0 = io_req_bits_uop_br_mask; // @[functional-unit.scala:564:7]
wire [3:0] io_req_bits_uop_br_tag_0 = io_req_bits_uop_br_tag; // @[functional-unit.scala:564:7]
wire [4:0] io_req_bits_uop_ftq_idx_0 = io_req_bits_uop_ftq_idx; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_edge_inst_0 = io_req_bits_uop_edge_inst; // @[functional-unit.scala:564:7]
wire [5:0] io_req_bits_uop_pc_lob_0 = io_req_bits_uop_pc_lob; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_taken_0 = io_req_bits_uop_taken; // @[functional-unit.scala:564:7]
wire [19:0] io_req_bits_uop_imm_packed_0 = io_req_bits_uop_imm_packed; // @[functional-unit.scala:564:7]
wire [11:0] io_req_bits_uop_csr_addr_0 = io_req_bits_uop_csr_addr; // @[functional-unit.scala:564:7]
wire [6:0] io_req_bits_uop_rob_idx_0 = io_req_bits_uop_rob_idx; // @[functional-unit.scala:564:7]
wire [4:0] io_req_bits_uop_ldq_idx_0 = io_req_bits_uop_ldq_idx; // @[functional-unit.scala:564:7]
wire [4:0] io_req_bits_uop_stq_idx_0 = io_req_bits_uop_stq_idx; // @[functional-unit.scala:564:7]
wire [1:0] io_req_bits_uop_rxq_idx_0 = io_req_bits_uop_rxq_idx; // @[functional-unit.scala:564:7]
wire [6:0] io_req_bits_uop_pdst_0 = io_req_bits_uop_pdst; // @[functional-unit.scala:564:7]
wire [6:0] io_req_bits_uop_prs1_0 = io_req_bits_uop_prs1; // @[functional-unit.scala:564:7]
wire [6:0] io_req_bits_uop_prs2_0 = io_req_bits_uop_prs2; // @[functional-unit.scala:564:7]
wire [6:0] io_req_bits_uop_prs3_0 = io_req_bits_uop_prs3; // @[functional-unit.scala:564:7]
wire [4:0] io_req_bits_uop_ppred_0 = io_req_bits_uop_ppred; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_prs1_busy_0 = io_req_bits_uop_prs1_busy; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_prs2_busy_0 = io_req_bits_uop_prs2_busy; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_prs3_busy_0 = io_req_bits_uop_prs3_busy; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_ppred_busy_0 = io_req_bits_uop_ppred_busy; // @[functional-unit.scala:564:7]
wire [6:0] io_req_bits_uop_stale_pdst_0 = io_req_bits_uop_stale_pdst; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_exception_0 = io_req_bits_uop_exception; // @[functional-unit.scala:564:7]
wire [63:0] io_req_bits_uop_exc_cause_0 = io_req_bits_uop_exc_cause; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_bypassable_0 = io_req_bits_uop_bypassable; // @[functional-unit.scala:564:7]
wire [4:0] io_req_bits_uop_mem_cmd_0 = io_req_bits_uop_mem_cmd; // @[functional-unit.scala:564:7]
wire [1:0] io_req_bits_uop_mem_size_0 = io_req_bits_uop_mem_size; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_mem_signed_0 = io_req_bits_uop_mem_signed; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_is_fence_0 = io_req_bits_uop_is_fence; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_is_fencei_0 = io_req_bits_uop_is_fencei; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_is_amo_0 = io_req_bits_uop_is_amo; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_uses_ldq_0 = io_req_bits_uop_uses_ldq; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_uses_stq_0 = io_req_bits_uop_uses_stq; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_is_sys_pc2epc_0 = io_req_bits_uop_is_sys_pc2epc; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_is_unique_0 = io_req_bits_uop_is_unique; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_flush_on_commit_0 = io_req_bits_uop_flush_on_commit; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_ldst_is_rs1_0 = io_req_bits_uop_ldst_is_rs1; // @[functional-unit.scala:564:7]
wire [5:0] io_req_bits_uop_ldst_0 = io_req_bits_uop_ldst; // @[functional-unit.scala:564:7]
wire [5:0] io_req_bits_uop_lrs1_0 = io_req_bits_uop_lrs1; // @[functional-unit.scala:564:7]
wire [5:0] io_req_bits_uop_lrs2_0 = io_req_bits_uop_lrs2; // @[functional-unit.scala:564:7]
wire [5:0] io_req_bits_uop_lrs3_0 = io_req_bits_uop_lrs3; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_ldst_val_0 = io_req_bits_uop_ldst_val; // @[functional-unit.scala:564:7]
wire [1:0] io_req_bits_uop_dst_rtype_0 = io_req_bits_uop_dst_rtype; // @[functional-unit.scala:564:7]
wire [1:0] io_req_bits_uop_lrs1_rtype_0 = io_req_bits_uop_lrs1_rtype; // @[functional-unit.scala:564:7]
wire [1:0] io_req_bits_uop_lrs2_rtype_0 = io_req_bits_uop_lrs2_rtype; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_frs3_en_0 = io_req_bits_uop_frs3_en; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_fp_val_0 = io_req_bits_uop_fp_val; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_fp_single_0 = io_req_bits_uop_fp_single; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_xcpt_pf_if_0 = io_req_bits_uop_xcpt_pf_if; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_xcpt_ae_if_0 = io_req_bits_uop_xcpt_ae_if; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_xcpt_ma_if_0 = io_req_bits_uop_xcpt_ma_if; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_bp_debug_if_0 = io_req_bits_uop_bp_debug_if; // @[functional-unit.scala:564:7]
wire io_req_bits_uop_bp_xcpt_if_0 = io_req_bits_uop_bp_xcpt_if; // @[functional-unit.scala:564:7]
wire [1:0] io_req_bits_uop_debug_fsrc_0 = io_req_bits_uop_debug_fsrc; // @[functional-unit.scala:564:7]
wire [1:0] io_req_bits_uop_debug_tsrc_0 = io_req_bits_uop_debug_tsrc; // @[functional-unit.scala:564:7]
wire [64:0] io_req_bits_rs1_data_0 = io_req_bits_rs1_data; // @[functional-unit.scala:564:7]
wire [64:0] io_req_bits_rs2_data_0 = io_req_bits_rs2_data; // @[functional-unit.scala:564:7]
wire [64:0] io_req_bits_rs3_data_0 = io_req_bits_rs3_data; // @[functional-unit.scala:564:7]
wire io_req_bits_kill_0 = io_req_bits_kill; // @[functional-unit.scala:564:7]
wire [15:0] io_brupdate_b1_resolve_mask_0 = io_brupdate_b1_resolve_mask; // @[functional-unit.scala:564:7]
wire [15:0] io_brupdate_b1_mispredict_mask_0 = io_brupdate_b1_mispredict_mask; // @[functional-unit.scala:564:7]
wire [6:0] io_brupdate_b2_uop_uopc_0 = io_brupdate_b2_uop_uopc; // @[functional-unit.scala:564:7]
wire [31:0] io_brupdate_b2_uop_inst_0 = io_brupdate_b2_uop_inst; // @[functional-unit.scala:564:7]
wire [31:0] io_brupdate_b2_uop_debug_inst_0 = io_brupdate_b2_uop_debug_inst; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_is_rvc_0 = io_brupdate_b2_uop_is_rvc; // @[functional-unit.scala:564:7]
wire [39:0] io_brupdate_b2_uop_debug_pc_0 = io_brupdate_b2_uop_debug_pc; // @[functional-unit.scala:564:7]
wire [2:0] io_brupdate_b2_uop_iq_type_0 = io_brupdate_b2_uop_iq_type; // @[functional-unit.scala:564:7]
wire [9:0] io_brupdate_b2_uop_fu_code_0 = io_brupdate_b2_uop_fu_code; // @[functional-unit.scala:564:7]
wire [3:0] io_brupdate_b2_uop_ctrl_br_type_0 = io_brupdate_b2_uop_ctrl_br_type; // @[functional-unit.scala:564:7]
wire [1:0] io_brupdate_b2_uop_ctrl_op1_sel_0 = io_brupdate_b2_uop_ctrl_op1_sel; // @[functional-unit.scala:564:7]
wire [2:0] io_brupdate_b2_uop_ctrl_op2_sel_0 = io_brupdate_b2_uop_ctrl_op2_sel; // @[functional-unit.scala:564:7]
wire [2:0] io_brupdate_b2_uop_ctrl_imm_sel_0 = io_brupdate_b2_uop_ctrl_imm_sel; // @[functional-unit.scala:564:7]
wire [4:0] io_brupdate_b2_uop_ctrl_op_fcn_0 = io_brupdate_b2_uop_ctrl_op_fcn; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_ctrl_fcn_dw_0 = io_brupdate_b2_uop_ctrl_fcn_dw; // @[functional-unit.scala:564:7]
wire [2:0] io_brupdate_b2_uop_ctrl_csr_cmd_0 = io_brupdate_b2_uop_ctrl_csr_cmd; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_ctrl_is_load_0 = io_brupdate_b2_uop_ctrl_is_load; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_ctrl_is_sta_0 = io_brupdate_b2_uop_ctrl_is_sta; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_ctrl_is_std_0 = io_brupdate_b2_uop_ctrl_is_std; // @[functional-unit.scala:564:7]
wire [1:0] io_brupdate_b2_uop_iw_state_0 = io_brupdate_b2_uop_iw_state; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_iw_p1_poisoned_0 = io_brupdate_b2_uop_iw_p1_poisoned; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_iw_p2_poisoned_0 = io_brupdate_b2_uop_iw_p2_poisoned; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_is_br_0 = io_brupdate_b2_uop_is_br; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_is_jalr_0 = io_brupdate_b2_uop_is_jalr; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_is_jal_0 = io_brupdate_b2_uop_is_jal; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_is_sfb_0 = io_brupdate_b2_uop_is_sfb; // @[functional-unit.scala:564:7]
wire [15:0] io_brupdate_b2_uop_br_mask_0 = io_brupdate_b2_uop_br_mask; // @[functional-unit.scala:564:7]
wire [3:0] io_brupdate_b2_uop_br_tag_0 = io_brupdate_b2_uop_br_tag; // @[functional-unit.scala:564:7]
wire [4:0] io_brupdate_b2_uop_ftq_idx_0 = io_brupdate_b2_uop_ftq_idx; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_edge_inst_0 = io_brupdate_b2_uop_edge_inst; // @[functional-unit.scala:564:7]
wire [5:0] io_brupdate_b2_uop_pc_lob_0 = io_brupdate_b2_uop_pc_lob; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_taken_0 = io_brupdate_b2_uop_taken; // @[functional-unit.scala:564:7]
wire [19:0] io_brupdate_b2_uop_imm_packed_0 = io_brupdate_b2_uop_imm_packed; // @[functional-unit.scala:564:7]
wire [11:0] io_brupdate_b2_uop_csr_addr_0 = io_brupdate_b2_uop_csr_addr; // @[functional-unit.scala:564:7]
wire [6:0] io_brupdate_b2_uop_rob_idx_0 = io_brupdate_b2_uop_rob_idx; // @[functional-unit.scala:564:7]
wire [4:0] io_brupdate_b2_uop_ldq_idx_0 = io_brupdate_b2_uop_ldq_idx; // @[functional-unit.scala:564:7]
wire [4:0] io_brupdate_b2_uop_stq_idx_0 = io_brupdate_b2_uop_stq_idx; // @[functional-unit.scala:564:7]
wire [1:0] io_brupdate_b2_uop_rxq_idx_0 = io_brupdate_b2_uop_rxq_idx; // @[functional-unit.scala:564:7]
wire [6:0] io_brupdate_b2_uop_pdst_0 = io_brupdate_b2_uop_pdst; // @[functional-unit.scala:564:7]
wire [6:0] io_brupdate_b2_uop_prs1_0 = io_brupdate_b2_uop_prs1; // @[functional-unit.scala:564:7]
wire [6:0] io_brupdate_b2_uop_prs2_0 = io_brupdate_b2_uop_prs2; // @[functional-unit.scala:564:7]
wire [6:0] io_brupdate_b2_uop_prs3_0 = io_brupdate_b2_uop_prs3; // @[functional-unit.scala:564:7]
wire [4:0] io_brupdate_b2_uop_ppred_0 = io_brupdate_b2_uop_ppred; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_prs1_busy_0 = io_brupdate_b2_uop_prs1_busy; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_prs2_busy_0 = io_brupdate_b2_uop_prs2_busy; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_prs3_busy_0 = io_brupdate_b2_uop_prs3_busy; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_ppred_busy_0 = io_brupdate_b2_uop_ppred_busy; // @[functional-unit.scala:564:7]
wire [6:0] io_brupdate_b2_uop_stale_pdst_0 = io_brupdate_b2_uop_stale_pdst; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_exception_0 = io_brupdate_b2_uop_exception; // @[functional-unit.scala:564:7]
wire [63:0] io_brupdate_b2_uop_exc_cause_0 = io_brupdate_b2_uop_exc_cause; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_bypassable_0 = io_brupdate_b2_uop_bypassable; // @[functional-unit.scala:564:7]
wire [4:0] io_brupdate_b2_uop_mem_cmd_0 = io_brupdate_b2_uop_mem_cmd; // @[functional-unit.scala:564:7]
wire [1:0] io_brupdate_b2_uop_mem_size_0 = io_brupdate_b2_uop_mem_size; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_mem_signed_0 = io_brupdate_b2_uop_mem_signed; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_is_fence_0 = io_brupdate_b2_uop_is_fence; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_is_fencei_0 = io_brupdate_b2_uop_is_fencei; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_is_amo_0 = io_brupdate_b2_uop_is_amo; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_uses_ldq_0 = io_brupdate_b2_uop_uses_ldq; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_uses_stq_0 = io_brupdate_b2_uop_uses_stq; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_is_sys_pc2epc_0 = io_brupdate_b2_uop_is_sys_pc2epc; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_is_unique_0 = io_brupdate_b2_uop_is_unique; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_flush_on_commit_0 = io_brupdate_b2_uop_flush_on_commit; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_ldst_is_rs1_0 = io_brupdate_b2_uop_ldst_is_rs1; // @[functional-unit.scala:564:7]
wire [5:0] io_brupdate_b2_uop_ldst_0 = io_brupdate_b2_uop_ldst; // @[functional-unit.scala:564:7]
wire [5:0] io_brupdate_b2_uop_lrs1_0 = io_brupdate_b2_uop_lrs1; // @[functional-unit.scala:564:7]
wire [5:0] io_brupdate_b2_uop_lrs2_0 = io_brupdate_b2_uop_lrs2; // @[functional-unit.scala:564:7]
wire [5:0] io_brupdate_b2_uop_lrs3_0 = io_brupdate_b2_uop_lrs3; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_ldst_val_0 = io_brupdate_b2_uop_ldst_val; // @[functional-unit.scala:564:7]
wire [1:0] io_brupdate_b2_uop_dst_rtype_0 = io_brupdate_b2_uop_dst_rtype; // @[functional-unit.scala:564:7]
wire [1:0] io_brupdate_b2_uop_lrs1_rtype_0 = io_brupdate_b2_uop_lrs1_rtype; // @[functional-unit.scala:564:7]
wire [1:0] io_brupdate_b2_uop_lrs2_rtype_0 = io_brupdate_b2_uop_lrs2_rtype; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_frs3_en_0 = io_brupdate_b2_uop_frs3_en; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_fp_val_0 = io_brupdate_b2_uop_fp_val; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_fp_single_0 = io_brupdate_b2_uop_fp_single; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_xcpt_pf_if_0 = io_brupdate_b2_uop_xcpt_pf_if; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_xcpt_ae_if_0 = io_brupdate_b2_uop_xcpt_ae_if; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_xcpt_ma_if_0 = io_brupdate_b2_uop_xcpt_ma_if; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_bp_debug_if_0 = io_brupdate_b2_uop_bp_debug_if; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_uop_bp_xcpt_if_0 = io_brupdate_b2_uop_bp_xcpt_if; // @[functional-unit.scala:564:7]
wire [1:0] io_brupdate_b2_uop_debug_fsrc_0 = io_brupdate_b2_uop_debug_fsrc; // @[functional-unit.scala:564:7]
wire [1:0] io_brupdate_b2_uop_debug_tsrc_0 = io_brupdate_b2_uop_debug_tsrc; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_valid_0 = io_brupdate_b2_valid; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_mispredict_0 = io_brupdate_b2_mispredict; // @[functional-unit.scala:564:7]
wire io_brupdate_b2_taken_0 = io_brupdate_b2_taken; // @[functional-unit.scala:564:7]
wire [2:0] io_brupdate_b2_cfi_type_0 = io_brupdate_b2_cfi_type; // @[functional-unit.scala:564:7]
wire [1:0] io_brupdate_b2_pc_sel_0 = io_brupdate_b2_pc_sel; // @[functional-unit.scala:564:7]
wire [39:0] io_brupdate_b2_jalr_target_0 = io_brupdate_b2_jalr_target; // @[functional-unit.scala:564:7]
wire [20:0] io_brupdate_b2_target_offset_0 = io_brupdate_b2_target_offset; // @[functional-unit.scala:564:7]
wire [2:0] io_fcsr_rm_0 = io_fcsr_rm; // @[functional-unit.scala:564:7]
wire [38:0] io_resp_bits_sfence_bits_addr = 39'h0; // @[functional-unit.scala:564:7]
wire [24:0] io_resp_bits_mxcpt_bits = 25'h0; // @[functional-unit.scala:564:7]
wire [39:0] io_resp_bits_addr = 40'h0; // @[functional-unit.scala:564:7]
wire io_req_bits_pred_data = 1'h0; // @[functional-unit.scala:564:7]
wire io_resp_ready = 1'h0; // @[functional-unit.scala:564:7]
wire io_resp_bits_predicated = 1'h0; // @[functional-unit.scala:564:7]
wire io_resp_bits_mxcpt_valid = 1'h0; // @[functional-unit.scala:564:7]
wire io_resp_bits_sfence_valid = 1'h0; // @[functional-unit.scala:564:7]
wire io_resp_bits_sfence_bits_rs1 = 1'h0; // @[functional-unit.scala:564:7]
wire io_resp_bits_sfence_bits_rs2 = 1'h0; // @[functional-unit.scala:564:7]
wire io_resp_bits_sfence_bits_asid = 1'h0; // @[functional-unit.scala:564:7]
wire io_resp_bits_sfence_bits_hv = 1'h0; // @[functional-unit.scala:564:7]
wire io_resp_bits_sfence_bits_hg = 1'h0; // @[functional-unit.scala:564:7]
wire _r_valids_WIRE_0 = 1'h0; // @[functional-unit.scala:236:35]
wire _r_valids_WIRE_1 = 1'h0; // @[functional-unit.scala:236:35]
wire _r_valids_WIRE_2 = 1'h0; // @[functional-unit.scala:236:35]
wire _r_valids_WIRE_3 = 1'h0; // @[functional-unit.scala:236:35]
wire io_req_ready = 1'h1; // @[functional-unit.scala:564:7]
wire _io_resp_valid_T_3; // @[functional-unit.scala:257:47]
wire [6:0] io_resp_bits_fflags_bits_uop_uopc_0 = io_resp_bits_uop_uopc_0; // @[functional-unit.scala:564:7]
wire [31:0] io_resp_bits_fflags_bits_uop_inst_0 = io_resp_bits_uop_inst_0; // @[functional-unit.scala:564:7]
wire [31:0] io_resp_bits_fflags_bits_uop_debug_inst_0 = io_resp_bits_uop_debug_inst_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_is_rvc_0 = io_resp_bits_uop_is_rvc_0; // @[functional-unit.scala:564:7]
wire [39:0] io_resp_bits_fflags_bits_uop_debug_pc_0 = io_resp_bits_uop_debug_pc_0; // @[functional-unit.scala:564:7]
wire [2:0] io_resp_bits_fflags_bits_uop_iq_type_0 = io_resp_bits_uop_iq_type_0; // @[functional-unit.scala:564:7]
wire [9:0] io_resp_bits_fflags_bits_uop_fu_code_0 = io_resp_bits_uop_fu_code_0; // @[functional-unit.scala:564:7]
wire [3:0] io_resp_bits_fflags_bits_uop_ctrl_br_type_0 = io_resp_bits_uop_ctrl_br_type_0; // @[functional-unit.scala:564:7]
wire [1:0] io_resp_bits_fflags_bits_uop_ctrl_op1_sel_0 = io_resp_bits_uop_ctrl_op1_sel_0; // @[functional-unit.scala:564:7]
wire [2:0] io_resp_bits_fflags_bits_uop_ctrl_op2_sel_0 = io_resp_bits_uop_ctrl_op2_sel_0; // @[functional-unit.scala:564:7]
wire [2:0] io_resp_bits_fflags_bits_uop_ctrl_imm_sel_0 = io_resp_bits_uop_ctrl_imm_sel_0; // @[functional-unit.scala:564:7]
wire [4:0] io_resp_bits_fflags_bits_uop_ctrl_op_fcn_0 = io_resp_bits_uop_ctrl_op_fcn_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_ctrl_fcn_dw_0 = io_resp_bits_uop_ctrl_fcn_dw_0; // @[functional-unit.scala:564:7]
wire [2:0] io_resp_bits_fflags_bits_uop_ctrl_csr_cmd_0 = io_resp_bits_uop_ctrl_csr_cmd_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_ctrl_is_load_0 = io_resp_bits_uop_ctrl_is_load_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_ctrl_is_sta_0 = io_resp_bits_uop_ctrl_is_sta_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_ctrl_is_std_0 = io_resp_bits_uop_ctrl_is_std_0; // @[functional-unit.scala:564:7]
wire [1:0] io_resp_bits_fflags_bits_uop_iw_state_0 = io_resp_bits_uop_iw_state_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_iw_p1_poisoned_0 = io_resp_bits_uop_iw_p1_poisoned_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_iw_p2_poisoned_0 = io_resp_bits_uop_iw_p2_poisoned_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_is_br_0 = io_resp_bits_uop_is_br_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_is_jalr_0 = io_resp_bits_uop_is_jalr_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_is_jal_0 = io_resp_bits_uop_is_jal_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_is_sfb_0 = io_resp_bits_uop_is_sfb_0; // @[functional-unit.scala:564:7]
wire [15:0] _io_resp_bits_uop_br_mask_T_1; // @[util.scala:85:25]
wire [15:0] io_resp_bits_fflags_bits_uop_br_mask_0 = io_resp_bits_uop_br_mask_0; // @[functional-unit.scala:564:7]
wire [3:0] io_resp_bits_fflags_bits_uop_br_tag_0 = io_resp_bits_uop_br_tag_0; // @[functional-unit.scala:564:7]
wire [4:0] io_resp_bits_fflags_bits_uop_ftq_idx_0 = io_resp_bits_uop_ftq_idx_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_edge_inst_0 = io_resp_bits_uop_edge_inst_0; // @[functional-unit.scala:564:7]
wire [5:0] io_resp_bits_fflags_bits_uop_pc_lob_0 = io_resp_bits_uop_pc_lob_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_taken_0 = io_resp_bits_uop_taken_0; // @[functional-unit.scala:564:7]
wire [19:0] io_resp_bits_fflags_bits_uop_imm_packed_0 = io_resp_bits_uop_imm_packed_0; // @[functional-unit.scala:564:7]
wire [11:0] io_resp_bits_fflags_bits_uop_csr_addr_0 = io_resp_bits_uop_csr_addr_0; // @[functional-unit.scala:564:7]
wire [6:0] io_resp_bits_fflags_bits_uop_rob_idx_0 = io_resp_bits_uop_rob_idx_0; // @[functional-unit.scala:564:7]
wire [4:0] io_resp_bits_fflags_bits_uop_ldq_idx_0 = io_resp_bits_uop_ldq_idx_0; // @[functional-unit.scala:564:7]
wire [4:0] io_resp_bits_fflags_bits_uop_stq_idx_0 = io_resp_bits_uop_stq_idx_0; // @[functional-unit.scala:564:7]
wire [1:0] io_resp_bits_fflags_bits_uop_rxq_idx_0 = io_resp_bits_uop_rxq_idx_0; // @[functional-unit.scala:564:7]
wire [6:0] io_resp_bits_fflags_bits_uop_pdst_0 = io_resp_bits_uop_pdst_0; // @[functional-unit.scala:564:7]
wire [6:0] io_resp_bits_fflags_bits_uop_prs1_0 = io_resp_bits_uop_prs1_0; // @[functional-unit.scala:564:7]
wire [6:0] io_resp_bits_fflags_bits_uop_prs2_0 = io_resp_bits_uop_prs2_0; // @[functional-unit.scala:564:7]
wire [6:0] io_resp_bits_fflags_bits_uop_prs3_0 = io_resp_bits_uop_prs3_0; // @[functional-unit.scala:564:7]
wire [4:0] io_resp_bits_fflags_bits_uop_ppred_0 = io_resp_bits_uop_ppred_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_prs1_busy_0 = io_resp_bits_uop_prs1_busy_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_prs2_busy_0 = io_resp_bits_uop_prs2_busy_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_prs3_busy_0 = io_resp_bits_uop_prs3_busy_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_ppred_busy_0 = io_resp_bits_uop_ppred_busy_0; // @[functional-unit.scala:564:7]
wire [6:0] io_resp_bits_fflags_bits_uop_stale_pdst_0 = io_resp_bits_uop_stale_pdst_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_exception_0 = io_resp_bits_uop_exception_0; // @[functional-unit.scala:564:7]
wire [63:0] io_resp_bits_fflags_bits_uop_exc_cause_0 = io_resp_bits_uop_exc_cause_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_bypassable_0 = io_resp_bits_uop_bypassable_0; // @[functional-unit.scala:564:7]
wire [4:0] io_resp_bits_fflags_bits_uop_mem_cmd_0 = io_resp_bits_uop_mem_cmd_0; // @[functional-unit.scala:564:7]
wire [1:0] io_resp_bits_fflags_bits_uop_mem_size_0 = io_resp_bits_uop_mem_size_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_mem_signed_0 = io_resp_bits_uop_mem_signed_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_is_fence_0 = io_resp_bits_uop_is_fence_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_is_fencei_0 = io_resp_bits_uop_is_fencei_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_is_amo_0 = io_resp_bits_uop_is_amo_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_uses_ldq_0 = io_resp_bits_uop_uses_ldq_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_uses_stq_0 = io_resp_bits_uop_uses_stq_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_is_sys_pc2epc_0 = io_resp_bits_uop_is_sys_pc2epc_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_is_unique_0 = io_resp_bits_uop_is_unique_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_flush_on_commit_0 = io_resp_bits_uop_flush_on_commit_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_ldst_is_rs1_0 = io_resp_bits_uop_ldst_is_rs1_0; // @[functional-unit.scala:564:7]
wire [5:0] io_resp_bits_fflags_bits_uop_ldst_0 = io_resp_bits_uop_ldst_0; // @[functional-unit.scala:564:7]
wire [5:0] io_resp_bits_fflags_bits_uop_lrs1_0 = io_resp_bits_uop_lrs1_0; // @[functional-unit.scala:564:7]
wire [5:0] io_resp_bits_fflags_bits_uop_lrs2_0 = io_resp_bits_uop_lrs2_0; // @[functional-unit.scala:564:7]
wire [5:0] io_resp_bits_fflags_bits_uop_lrs3_0 = io_resp_bits_uop_lrs3_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_ldst_val_0 = io_resp_bits_uop_ldst_val_0; // @[functional-unit.scala:564:7]
wire [1:0] io_resp_bits_fflags_bits_uop_dst_rtype_0 = io_resp_bits_uop_dst_rtype_0; // @[functional-unit.scala:564:7]
wire [1:0] io_resp_bits_fflags_bits_uop_lrs1_rtype_0 = io_resp_bits_uop_lrs1_rtype_0; // @[functional-unit.scala:564:7]
wire [1:0] io_resp_bits_fflags_bits_uop_lrs2_rtype_0 = io_resp_bits_uop_lrs2_rtype_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_frs3_en_0 = io_resp_bits_uop_frs3_en_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_fp_val_0 = io_resp_bits_uop_fp_val_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_fp_single_0 = io_resp_bits_uop_fp_single_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_xcpt_pf_if_0 = io_resp_bits_uop_xcpt_pf_if_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_xcpt_ae_if_0 = io_resp_bits_uop_xcpt_ae_if_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_xcpt_ma_if_0 = io_resp_bits_uop_xcpt_ma_if_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_bp_debug_if_0 = io_resp_bits_uop_bp_debug_if_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_bits_uop_bp_xcpt_if_0 = io_resp_bits_uop_bp_xcpt_if_0; // @[functional-unit.scala:564:7]
wire [1:0] io_resp_bits_fflags_bits_uop_debug_fsrc_0 = io_resp_bits_uop_debug_fsrc_0; // @[functional-unit.scala:564:7]
wire [1:0] io_resp_bits_fflags_bits_uop_debug_tsrc_0 = io_resp_bits_uop_debug_tsrc_0; // @[functional-unit.scala:564:7]
wire [4:0] io_resp_bits_fflags_bits_flags_0; // @[functional-unit.scala:564:7]
wire io_resp_bits_fflags_valid_0; // @[functional-unit.scala:564:7]
wire [64:0] io_resp_bits_data_0; // @[functional-unit.scala:564:7]
wire io_resp_valid_0; // @[functional-unit.scala:564:7]
reg r_valids_0; // @[functional-unit.scala:236:27]
reg r_valids_1; // @[functional-unit.scala:236:27]
reg r_valids_2; // @[functional-unit.scala:236:27]
reg r_valids_3; // @[functional-unit.scala:236:27]
reg [6:0] r_uops_0_uopc; // @[functional-unit.scala:237:23]
reg [31:0] r_uops_0_inst; // @[functional-unit.scala:237:23]
reg [31:0] r_uops_0_debug_inst; // @[functional-unit.scala:237:23]
reg r_uops_0_is_rvc; // @[functional-unit.scala:237:23]
reg [39:0] r_uops_0_debug_pc; // @[functional-unit.scala:237:23]
reg [2:0] r_uops_0_iq_type; // @[functional-unit.scala:237:23]
reg [9:0] r_uops_0_fu_code; // @[functional-unit.scala:237:23]
reg [3:0] r_uops_0_ctrl_br_type; // @[functional-unit.scala:237:23]
reg [1:0] r_uops_0_ctrl_op1_sel; // @[functional-unit.scala:237:23]
reg [2:0] r_uops_0_ctrl_op2_sel; // @[functional-unit.scala:237:23]
reg [2:0] r_uops_0_ctrl_imm_sel; // @[functional-unit.scala:237:23]
reg [4:0] r_uops_0_ctrl_op_fcn; // @[functional-unit.scala:237:23]
reg r_uops_0_ctrl_fcn_dw; // @[functional-unit.scala:237:23]
reg [2:0] r_uops_0_ctrl_csr_cmd; // @[functional-unit.scala:237:23]
reg r_uops_0_ctrl_is_load; // @[functional-unit.scala:237:23]
reg r_uops_0_ctrl_is_sta; // @[functional-unit.scala:237:23]
reg r_uops_0_ctrl_is_std; // @[functional-unit.scala:237:23]
reg [1:0] r_uops_0_iw_state; // @[functional-unit.scala:237:23]
reg r_uops_0_iw_p1_poisoned; // @[functional-unit.scala:237:23]
reg r_uops_0_iw_p2_poisoned; // @[functional-unit.scala:237:23]
reg r_uops_0_is_br; // @[functional-unit.scala:237:23]
reg r_uops_0_is_jalr; // @[functional-unit.scala:237:23]
reg r_uops_0_is_jal; // @[functional-unit.scala:237:23]
reg r_uops_0_is_sfb; // @[functional-unit.scala:237:23]
reg [15:0] r_uops_0_br_mask; // @[functional-unit.scala:237:23]
reg [3:0] r_uops_0_br_tag; // @[functional-unit.scala:237:23]
reg [4:0] r_uops_0_ftq_idx; // @[functional-unit.scala:237:23]
reg r_uops_0_edge_inst; // @[functional-unit.scala:237:23]
reg [5:0] r_uops_0_pc_lob; // @[functional-unit.scala:237:23]
reg r_uops_0_taken; // @[functional-unit.scala:237:23]
reg [19:0] r_uops_0_imm_packed; // @[functional-unit.scala:237:23]
reg [11:0] r_uops_0_csr_addr; // @[functional-unit.scala:237:23]
reg [6:0] r_uops_0_rob_idx; // @[functional-unit.scala:237:23]
reg [4:0] r_uops_0_ldq_idx; // @[functional-unit.scala:237:23]
reg [4:0] r_uops_0_stq_idx; // @[functional-unit.scala:237:23]
reg [1:0] r_uops_0_rxq_idx; // @[functional-unit.scala:237:23]
reg [6:0] r_uops_0_pdst; // @[functional-unit.scala:237:23]
reg [6:0] r_uops_0_prs1; // @[functional-unit.scala:237:23]
reg [6:0] r_uops_0_prs2; // @[functional-unit.scala:237:23]
reg [6:0] r_uops_0_prs3; // @[functional-unit.scala:237:23]
reg [4:0] r_uops_0_ppred; // @[functional-unit.scala:237:23]
reg r_uops_0_prs1_busy; // @[functional-unit.scala:237:23]
reg r_uops_0_prs2_busy; // @[functional-unit.scala:237:23]
reg r_uops_0_prs3_busy; // @[functional-unit.scala:237:23]
reg r_uops_0_ppred_busy; // @[functional-unit.scala:237:23]
reg [6:0] r_uops_0_stale_pdst; // @[functional-unit.scala:237:23]
reg r_uops_0_exception; // @[functional-unit.scala:237:23]
reg [63:0] r_uops_0_exc_cause; // @[functional-unit.scala:237:23]
reg r_uops_0_bypassable; // @[functional-unit.scala:237:23]
reg [4:0] r_uops_0_mem_cmd; // @[functional-unit.scala:237:23]
reg [1:0] r_uops_0_mem_size; // @[functional-unit.scala:237:23]
reg r_uops_0_mem_signed; // @[functional-unit.scala:237:23]
reg r_uops_0_is_fence; // @[functional-unit.scala:237:23]
reg r_uops_0_is_fencei; // @[functional-unit.scala:237:23]
reg r_uops_0_is_amo; // @[functional-unit.scala:237:23]
reg r_uops_0_uses_ldq; // @[functional-unit.scala:237:23]
reg r_uops_0_uses_stq; // @[functional-unit.scala:237:23]
reg r_uops_0_is_sys_pc2epc; // @[functional-unit.scala:237:23]
reg r_uops_0_is_unique; // @[functional-unit.scala:237:23]
reg r_uops_0_flush_on_commit; // @[functional-unit.scala:237:23]
reg r_uops_0_ldst_is_rs1; // @[functional-unit.scala:237:23]
reg [5:0] r_uops_0_ldst; // @[functional-unit.scala:237:23]
reg [5:0] r_uops_0_lrs1; // @[functional-unit.scala:237:23]
reg [5:0] r_uops_0_lrs2; // @[functional-unit.scala:237:23]
reg [5:0] r_uops_0_lrs3; // @[functional-unit.scala:237:23]
reg r_uops_0_ldst_val; // @[functional-unit.scala:237:23]
reg [1:0] r_uops_0_dst_rtype; // @[functional-unit.scala:237:23]
reg [1:0] r_uops_0_lrs1_rtype; // @[functional-unit.scala:237:23]
reg [1:0] r_uops_0_lrs2_rtype; // @[functional-unit.scala:237:23]
reg r_uops_0_frs3_en; // @[functional-unit.scala:237:23]
reg r_uops_0_fp_val; // @[functional-unit.scala:237:23]
reg r_uops_0_fp_single; // @[functional-unit.scala:237:23]
reg r_uops_0_xcpt_pf_if; // @[functional-unit.scala:237:23]
reg r_uops_0_xcpt_ae_if; // @[functional-unit.scala:237:23]
reg r_uops_0_xcpt_ma_if; // @[functional-unit.scala:237:23]
reg r_uops_0_bp_debug_if; // @[functional-unit.scala:237:23]
reg r_uops_0_bp_xcpt_if; // @[functional-unit.scala:237:23]
reg [1:0] r_uops_0_debug_fsrc; // @[functional-unit.scala:237:23]
reg [1:0] r_uops_0_debug_tsrc; // @[functional-unit.scala:237:23]
reg [6:0] r_uops_1_uopc; // @[functional-unit.scala:237:23]
reg [31:0] r_uops_1_inst; // @[functional-unit.scala:237:23]
reg [31:0] r_uops_1_debug_inst; // @[functional-unit.scala:237:23]
reg r_uops_1_is_rvc; // @[functional-unit.scala:237:23]
reg [39:0] r_uops_1_debug_pc; // @[functional-unit.scala:237:23]
reg [2:0] r_uops_1_iq_type; // @[functional-unit.scala:237:23]
reg [9:0] r_uops_1_fu_code; // @[functional-unit.scala:237:23]
reg [3:0] r_uops_1_ctrl_br_type; // @[functional-unit.scala:237:23]
reg [1:0] r_uops_1_ctrl_op1_sel; // @[functional-unit.scala:237:23]
reg [2:0] r_uops_1_ctrl_op2_sel; // @[functional-unit.scala:237:23]
reg [2:0] r_uops_1_ctrl_imm_sel; // @[functional-unit.scala:237:23]
reg [4:0] r_uops_1_ctrl_op_fcn; // @[functional-unit.scala:237:23]
reg r_uops_1_ctrl_fcn_dw; // @[functional-unit.scala:237:23]
reg [2:0] r_uops_1_ctrl_csr_cmd; // @[functional-unit.scala:237:23]
reg r_uops_1_ctrl_is_load; // @[functional-unit.scala:237:23]
reg r_uops_1_ctrl_is_sta; // @[functional-unit.scala:237:23]
reg r_uops_1_ctrl_is_std; // @[functional-unit.scala:237:23]
reg [1:0] r_uops_1_iw_state; // @[functional-unit.scala:237:23]
reg r_uops_1_iw_p1_poisoned; // @[functional-unit.scala:237:23]
reg r_uops_1_iw_p2_poisoned; // @[functional-unit.scala:237:23]
reg r_uops_1_is_br; // @[functional-unit.scala:237:23]
reg r_uops_1_is_jalr; // @[functional-unit.scala:237:23]
reg r_uops_1_is_jal; // @[functional-unit.scala:237:23]
reg r_uops_1_is_sfb; // @[functional-unit.scala:237:23]
reg [15:0] r_uops_1_br_mask; // @[functional-unit.scala:237:23]
reg [3:0] r_uops_1_br_tag; // @[functional-unit.scala:237:23]
reg [4:0] r_uops_1_ftq_idx; // @[functional-unit.scala:237:23]
reg r_uops_1_edge_inst; // @[functional-unit.scala:237:23]
reg [5:0] r_uops_1_pc_lob; // @[functional-unit.scala:237:23]
reg r_uops_1_taken; // @[functional-unit.scala:237:23]
reg [19:0] r_uops_1_imm_packed; // @[functional-unit.scala:237:23]
reg [11:0] r_uops_1_csr_addr; // @[functional-unit.scala:237:23]
reg [6:0] r_uops_1_rob_idx; // @[functional-unit.scala:237:23]
reg [4:0] r_uops_1_ldq_idx; // @[functional-unit.scala:237:23]
reg [4:0] r_uops_1_stq_idx; // @[functional-unit.scala:237:23]
reg [1:0] r_uops_1_rxq_idx; // @[functional-unit.scala:237:23]
reg [6:0] r_uops_1_pdst; // @[functional-unit.scala:237:23]
reg [6:0] r_uops_1_prs1; // @[functional-unit.scala:237:23]
reg [6:0] r_uops_1_prs2; // @[functional-unit.scala:237:23]
reg [6:0] r_uops_1_prs3; // @[functional-unit.scala:237:23]
reg [4:0] r_uops_1_ppred; // @[functional-unit.scala:237:23]
reg r_uops_1_prs1_busy; // @[functional-unit.scala:237:23]
reg r_uops_1_prs2_busy; // @[functional-unit.scala:237:23]
reg r_uops_1_prs3_busy; // @[functional-unit.scala:237:23]
reg r_uops_1_ppred_busy; // @[functional-unit.scala:237:23]
reg [6:0] r_uops_1_stale_pdst; // @[functional-unit.scala:237:23]
reg r_uops_1_exception; // @[functional-unit.scala:237:23]
reg [63:0] r_uops_1_exc_cause; // @[functional-unit.scala:237:23]
reg r_uops_1_bypassable; // @[functional-unit.scala:237:23]
reg [4:0] r_uops_1_mem_cmd; // @[functional-unit.scala:237:23]
reg [1:0] r_uops_1_mem_size; // @[functional-unit.scala:237:23]
reg r_uops_1_mem_signed; // @[functional-unit.scala:237:23]
reg r_uops_1_is_fence; // @[functional-unit.scala:237:23]
reg r_uops_1_is_fencei; // @[functional-unit.scala:237:23]
reg r_uops_1_is_amo; // @[functional-unit.scala:237:23]
reg r_uops_1_uses_ldq; // @[functional-unit.scala:237:23]
reg r_uops_1_uses_stq; // @[functional-unit.scala:237:23]
reg r_uops_1_is_sys_pc2epc; // @[functional-unit.scala:237:23]
reg r_uops_1_is_unique; // @[functional-unit.scala:237:23]
reg r_uops_1_flush_on_commit; // @[functional-unit.scala:237:23]
reg r_uops_1_ldst_is_rs1; // @[functional-unit.scala:237:23]
reg [5:0] r_uops_1_ldst; // @[functional-unit.scala:237:23]
reg [5:0] r_uops_1_lrs1; // @[functional-unit.scala:237:23]
reg [5:0] r_uops_1_lrs2; // @[functional-unit.scala:237:23]
reg [5:0] r_uops_1_lrs3; // @[functional-unit.scala:237:23]
reg r_uops_1_ldst_val; // @[functional-unit.scala:237:23]
reg [1:0] r_uops_1_dst_rtype; // @[functional-unit.scala:237:23]
reg [1:0] r_uops_1_lrs1_rtype; // @[functional-unit.scala:237:23]
reg [1:0] r_uops_1_lrs2_rtype; // @[functional-unit.scala:237:23]
reg r_uops_1_frs3_en; // @[functional-unit.scala:237:23]
reg r_uops_1_fp_val; // @[functional-unit.scala:237:23]
reg r_uops_1_fp_single; // @[functional-unit.scala:237:23]
reg r_uops_1_xcpt_pf_if; // @[functional-unit.scala:237:23]
reg r_uops_1_xcpt_ae_if; // @[functional-unit.scala:237:23]
reg r_uops_1_xcpt_ma_if; // @[functional-unit.scala:237:23]
reg r_uops_1_bp_debug_if; // @[functional-unit.scala:237:23]
reg r_uops_1_bp_xcpt_if; // @[functional-unit.scala:237:23]
reg [1:0] r_uops_1_debug_fsrc; // @[functional-unit.scala:237:23]
reg [1:0] r_uops_1_debug_tsrc; // @[functional-unit.scala:237:23]
reg [6:0] r_uops_2_uopc; // @[functional-unit.scala:237:23]
reg [31:0] r_uops_2_inst; // @[functional-unit.scala:237:23]
reg [31:0] r_uops_2_debug_inst; // @[functional-unit.scala:237:23]
reg r_uops_2_is_rvc; // @[functional-unit.scala:237:23]
reg [39:0] r_uops_2_debug_pc; // @[functional-unit.scala:237:23]
reg [2:0] r_uops_2_iq_type; // @[functional-unit.scala:237:23]
reg [9:0] r_uops_2_fu_code; // @[functional-unit.scala:237:23]
reg [3:0] r_uops_2_ctrl_br_type; // @[functional-unit.scala:237:23]
reg [1:0] r_uops_2_ctrl_op1_sel; // @[functional-unit.scala:237:23]
reg [2:0] r_uops_2_ctrl_op2_sel; // @[functional-unit.scala:237:23]
reg [2:0] r_uops_2_ctrl_imm_sel; // @[functional-unit.scala:237:23]
reg [4:0] r_uops_2_ctrl_op_fcn; // @[functional-unit.scala:237:23]
reg r_uops_2_ctrl_fcn_dw; // @[functional-unit.scala:237:23]
reg [2:0] r_uops_2_ctrl_csr_cmd; // @[functional-unit.scala:237:23]
reg r_uops_2_ctrl_is_load; // @[functional-unit.scala:237:23]
reg r_uops_2_ctrl_is_sta; // @[functional-unit.scala:237:23]
reg r_uops_2_ctrl_is_std; // @[functional-unit.scala:237:23]
reg [1:0] r_uops_2_iw_state; // @[functional-unit.scala:237:23]
reg r_uops_2_iw_p1_poisoned; // @[functional-unit.scala:237:23]
reg r_uops_2_iw_p2_poisoned; // @[functional-unit.scala:237:23]
reg r_uops_2_is_br; // @[functional-unit.scala:237:23]
reg r_uops_2_is_jalr; // @[functional-unit.scala:237:23]
reg r_uops_2_is_jal; // @[functional-unit.scala:237:23]
reg r_uops_2_is_sfb; // @[functional-unit.scala:237:23]
reg [15:0] r_uops_2_br_mask; // @[functional-unit.scala:237:23]
reg [3:0] r_uops_2_br_tag; // @[functional-unit.scala:237:23]
reg [4:0] r_uops_2_ftq_idx; // @[functional-unit.scala:237:23]
reg r_uops_2_edge_inst; // @[functional-unit.scala:237:23]
reg [5:0] r_uops_2_pc_lob; // @[functional-unit.scala:237:23]
reg r_uops_2_taken; // @[functional-unit.scala:237:23]
reg [19:0] r_uops_2_imm_packed; // @[functional-unit.scala:237:23]
reg [11:0] r_uops_2_csr_addr; // @[functional-unit.scala:237:23]
reg [6:0] r_uops_2_rob_idx; // @[functional-unit.scala:237:23]
reg [4:0] r_uops_2_ldq_idx; // @[functional-unit.scala:237:23]
reg [4:0] r_uops_2_stq_idx; // @[functional-unit.scala:237:23]
reg [1:0] r_uops_2_rxq_idx; // @[functional-unit.scala:237:23]
reg [6:0] r_uops_2_pdst; // @[functional-unit.scala:237:23]
reg [6:0] r_uops_2_prs1; // @[functional-unit.scala:237:23]
reg [6:0] r_uops_2_prs2; // @[functional-unit.scala:237:23]
reg [6:0] r_uops_2_prs3; // @[functional-unit.scala:237:23]
reg [4:0] r_uops_2_ppred; // @[functional-unit.scala:237:23]
reg r_uops_2_prs1_busy; // @[functional-unit.scala:237:23]
reg r_uops_2_prs2_busy; // @[functional-unit.scala:237:23]
reg r_uops_2_prs3_busy; // @[functional-unit.scala:237:23]
reg r_uops_2_ppred_busy; // @[functional-unit.scala:237:23]
reg [6:0] r_uops_2_stale_pdst; // @[functional-unit.scala:237:23]
reg r_uops_2_exception; // @[functional-unit.scala:237:23]
reg [63:0] r_uops_2_exc_cause; // @[functional-unit.scala:237:23]
reg r_uops_2_bypassable; // @[functional-unit.scala:237:23]
reg [4:0] r_uops_2_mem_cmd; // @[functional-unit.scala:237:23]
reg [1:0] r_uops_2_mem_size; // @[functional-unit.scala:237:23]
reg r_uops_2_mem_signed; // @[functional-unit.scala:237:23]
reg r_uops_2_is_fence; // @[functional-unit.scala:237:23]
reg r_uops_2_is_fencei; // @[functional-unit.scala:237:23]
reg r_uops_2_is_amo; // @[functional-unit.scala:237:23]
reg r_uops_2_uses_ldq; // @[functional-unit.scala:237:23]
reg r_uops_2_uses_stq; // @[functional-unit.scala:237:23]
reg r_uops_2_is_sys_pc2epc; // @[functional-unit.scala:237:23]
reg r_uops_2_is_unique; // @[functional-unit.scala:237:23]
reg r_uops_2_flush_on_commit; // @[functional-unit.scala:237:23]
reg r_uops_2_ldst_is_rs1; // @[functional-unit.scala:237:23]
reg [5:0] r_uops_2_ldst; // @[functional-unit.scala:237:23]
reg [5:0] r_uops_2_lrs1; // @[functional-unit.scala:237:23]
reg [5:0] r_uops_2_lrs2; // @[functional-unit.scala:237:23]
reg [5:0] r_uops_2_lrs3; // @[functional-unit.scala:237:23]
reg r_uops_2_ldst_val; // @[functional-unit.scala:237:23]
reg [1:0] r_uops_2_dst_rtype; // @[functional-unit.scala:237:23]
reg [1:0] r_uops_2_lrs1_rtype; // @[functional-unit.scala:237:23]
reg [1:0] r_uops_2_lrs2_rtype; // @[functional-unit.scala:237:23]
reg r_uops_2_frs3_en; // @[functional-unit.scala:237:23]
reg r_uops_2_fp_val; // @[functional-unit.scala:237:23]
reg r_uops_2_fp_single; // @[functional-unit.scala:237:23]
reg r_uops_2_xcpt_pf_if; // @[functional-unit.scala:237:23]
reg r_uops_2_xcpt_ae_if; // @[functional-unit.scala:237:23]
reg r_uops_2_xcpt_ma_if; // @[functional-unit.scala:237:23]
reg r_uops_2_bp_debug_if; // @[functional-unit.scala:237:23]
reg r_uops_2_bp_xcpt_if; // @[functional-unit.scala:237:23]
reg [1:0] r_uops_2_debug_fsrc; // @[functional-unit.scala:237:23]
reg [1:0] r_uops_2_debug_tsrc; // @[functional-unit.scala:237:23]
reg [6:0] r_uops_3_uopc; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_uopc_0 = r_uops_3_uopc; // @[functional-unit.scala:237:23, :564:7]
reg [31:0] r_uops_3_inst; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_inst_0 = r_uops_3_inst; // @[functional-unit.scala:237:23, :564:7]
reg [31:0] r_uops_3_debug_inst; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_debug_inst_0 = r_uops_3_debug_inst; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_is_rvc; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_is_rvc_0 = r_uops_3_is_rvc; // @[functional-unit.scala:237:23, :564:7]
reg [39:0] r_uops_3_debug_pc; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_debug_pc_0 = r_uops_3_debug_pc; // @[functional-unit.scala:237:23, :564:7]
reg [2:0] r_uops_3_iq_type; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_iq_type_0 = r_uops_3_iq_type; // @[functional-unit.scala:237:23, :564:7]
reg [9:0] r_uops_3_fu_code; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_fu_code_0 = r_uops_3_fu_code; // @[functional-unit.scala:237:23, :564:7]
reg [3:0] r_uops_3_ctrl_br_type; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_ctrl_br_type_0 = r_uops_3_ctrl_br_type; // @[functional-unit.scala:237:23, :564:7]
reg [1:0] r_uops_3_ctrl_op1_sel; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_ctrl_op1_sel_0 = r_uops_3_ctrl_op1_sel; // @[functional-unit.scala:237:23, :564:7]
reg [2:0] r_uops_3_ctrl_op2_sel; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_ctrl_op2_sel_0 = r_uops_3_ctrl_op2_sel; // @[functional-unit.scala:237:23, :564:7]
reg [2:0] r_uops_3_ctrl_imm_sel; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_ctrl_imm_sel_0 = r_uops_3_ctrl_imm_sel; // @[functional-unit.scala:237:23, :564:7]
reg [4:0] r_uops_3_ctrl_op_fcn; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_ctrl_op_fcn_0 = r_uops_3_ctrl_op_fcn; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_ctrl_fcn_dw; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_ctrl_fcn_dw_0 = r_uops_3_ctrl_fcn_dw; // @[functional-unit.scala:237:23, :564:7]
reg [2:0] r_uops_3_ctrl_csr_cmd; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_ctrl_csr_cmd_0 = r_uops_3_ctrl_csr_cmd; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_ctrl_is_load; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_ctrl_is_load_0 = r_uops_3_ctrl_is_load; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_ctrl_is_sta; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_ctrl_is_sta_0 = r_uops_3_ctrl_is_sta; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_ctrl_is_std; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_ctrl_is_std_0 = r_uops_3_ctrl_is_std; // @[functional-unit.scala:237:23, :564:7]
reg [1:0] r_uops_3_iw_state; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_iw_state_0 = r_uops_3_iw_state; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_iw_p1_poisoned; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_iw_p1_poisoned_0 = r_uops_3_iw_p1_poisoned; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_iw_p2_poisoned; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_iw_p2_poisoned_0 = r_uops_3_iw_p2_poisoned; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_is_br; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_is_br_0 = r_uops_3_is_br; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_is_jalr; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_is_jalr_0 = r_uops_3_is_jalr; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_is_jal; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_is_jal_0 = r_uops_3_is_jal; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_is_sfb; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_is_sfb_0 = r_uops_3_is_sfb; // @[functional-unit.scala:237:23, :564:7]
reg [15:0] r_uops_3_br_mask; // @[functional-unit.scala:237:23]
reg [3:0] r_uops_3_br_tag; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_br_tag_0 = r_uops_3_br_tag; // @[functional-unit.scala:237:23, :564:7]
reg [4:0] r_uops_3_ftq_idx; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_ftq_idx_0 = r_uops_3_ftq_idx; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_edge_inst; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_edge_inst_0 = r_uops_3_edge_inst; // @[functional-unit.scala:237:23, :564:7]
reg [5:0] r_uops_3_pc_lob; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_pc_lob_0 = r_uops_3_pc_lob; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_taken; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_taken_0 = r_uops_3_taken; // @[functional-unit.scala:237:23, :564:7]
reg [19:0] r_uops_3_imm_packed; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_imm_packed_0 = r_uops_3_imm_packed; // @[functional-unit.scala:237:23, :564:7]
reg [11:0] r_uops_3_csr_addr; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_csr_addr_0 = r_uops_3_csr_addr; // @[functional-unit.scala:237:23, :564:7]
reg [6:0] r_uops_3_rob_idx; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_rob_idx_0 = r_uops_3_rob_idx; // @[functional-unit.scala:237:23, :564:7]
reg [4:0] r_uops_3_ldq_idx; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_ldq_idx_0 = r_uops_3_ldq_idx; // @[functional-unit.scala:237:23, :564:7]
reg [4:0] r_uops_3_stq_idx; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_stq_idx_0 = r_uops_3_stq_idx; // @[functional-unit.scala:237:23, :564:7]
reg [1:0] r_uops_3_rxq_idx; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_rxq_idx_0 = r_uops_3_rxq_idx; // @[functional-unit.scala:237:23, :564:7]
reg [6:0] r_uops_3_pdst; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_pdst_0 = r_uops_3_pdst; // @[functional-unit.scala:237:23, :564:7]
reg [6:0] r_uops_3_prs1; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_prs1_0 = r_uops_3_prs1; // @[functional-unit.scala:237:23, :564:7]
reg [6:0] r_uops_3_prs2; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_prs2_0 = r_uops_3_prs2; // @[functional-unit.scala:237:23, :564:7]
reg [6:0] r_uops_3_prs3; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_prs3_0 = r_uops_3_prs3; // @[functional-unit.scala:237:23, :564:7]
reg [4:0] r_uops_3_ppred; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_ppred_0 = r_uops_3_ppred; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_prs1_busy; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_prs1_busy_0 = r_uops_3_prs1_busy; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_prs2_busy; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_prs2_busy_0 = r_uops_3_prs2_busy; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_prs3_busy; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_prs3_busy_0 = r_uops_3_prs3_busy; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_ppred_busy; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_ppred_busy_0 = r_uops_3_ppred_busy; // @[functional-unit.scala:237:23, :564:7]
reg [6:0] r_uops_3_stale_pdst; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_stale_pdst_0 = r_uops_3_stale_pdst; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_exception; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_exception_0 = r_uops_3_exception; // @[functional-unit.scala:237:23, :564:7]
reg [63:0] r_uops_3_exc_cause; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_exc_cause_0 = r_uops_3_exc_cause; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_bypassable; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_bypassable_0 = r_uops_3_bypassable; // @[functional-unit.scala:237:23, :564:7]
reg [4:0] r_uops_3_mem_cmd; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_mem_cmd_0 = r_uops_3_mem_cmd; // @[functional-unit.scala:237:23, :564:7]
reg [1:0] r_uops_3_mem_size; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_mem_size_0 = r_uops_3_mem_size; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_mem_signed; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_mem_signed_0 = r_uops_3_mem_signed; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_is_fence; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_is_fence_0 = r_uops_3_is_fence; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_is_fencei; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_is_fencei_0 = r_uops_3_is_fencei; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_is_amo; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_is_amo_0 = r_uops_3_is_amo; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_uses_ldq; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_uses_ldq_0 = r_uops_3_uses_ldq; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_uses_stq; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_uses_stq_0 = r_uops_3_uses_stq; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_is_sys_pc2epc; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_is_sys_pc2epc_0 = r_uops_3_is_sys_pc2epc; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_is_unique; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_is_unique_0 = r_uops_3_is_unique; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_flush_on_commit; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_flush_on_commit_0 = r_uops_3_flush_on_commit; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_ldst_is_rs1; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_ldst_is_rs1_0 = r_uops_3_ldst_is_rs1; // @[functional-unit.scala:237:23, :564:7]
reg [5:0] r_uops_3_ldst; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_ldst_0 = r_uops_3_ldst; // @[functional-unit.scala:237:23, :564:7]
reg [5:0] r_uops_3_lrs1; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_lrs1_0 = r_uops_3_lrs1; // @[functional-unit.scala:237:23, :564:7]
reg [5:0] r_uops_3_lrs2; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_lrs2_0 = r_uops_3_lrs2; // @[functional-unit.scala:237:23, :564:7]
reg [5:0] r_uops_3_lrs3; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_lrs3_0 = r_uops_3_lrs3; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_ldst_val; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_ldst_val_0 = r_uops_3_ldst_val; // @[functional-unit.scala:237:23, :564:7]
reg [1:0] r_uops_3_dst_rtype; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_dst_rtype_0 = r_uops_3_dst_rtype; // @[functional-unit.scala:237:23, :564:7]
reg [1:0] r_uops_3_lrs1_rtype; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_lrs1_rtype_0 = r_uops_3_lrs1_rtype; // @[functional-unit.scala:237:23, :564:7]
reg [1:0] r_uops_3_lrs2_rtype; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_lrs2_rtype_0 = r_uops_3_lrs2_rtype; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_frs3_en; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_frs3_en_0 = r_uops_3_frs3_en; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_fp_val; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_fp_val_0 = r_uops_3_fp_val; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_fp_single; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_fp_single_0 = r_uops_3_fp_single; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_xcpt_pf_if; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_xcpt_pf_if_0 = r_uops_3_xcpt_pf_if; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_xcpt_ae_if; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_xcpt_ae_if_0 = r_uops_3_xcpt_ae_if; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_xcpt_ma_if; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_xcpt_ma_if_0 = r_uops_3_xcpt_ma_if; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_bp_debug_if; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_bp_debug_if_0 = r_uops_3_bp_debug_if; // @[functional-unit.scala:237:23, :564:7]
reg r_uops_3_bp_xcpt_if; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_bp_xcpt_if_0 = r_uops_3_bp_xcpt_if; // @[functional-unit.scala:237:23, :564:7]
reg [1:0] r_uops_3_debug_fsrc; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_debug_fsrc_0 = r_uops_3_debug_fsrc; // @[functional-unit.scala:237:23, :564:7]
reg [1:0] r_uops_3_debug_tsrc; // @[functional-unit.scala:237:23]
assign io_resp_bits_uop_debug_tsrc_0 = r_uops_3_debug_tsrc; // @[functional-unit.scala:237:23, :564:7]
wire [15:0] _r_valids_0_T = io_brupdate_b1_mispredict_mask_0 & io_req_bits_uop_br_mask_0; // @[util.scala:118:51]
wire _r_valids_0_T_1 = |_r_valids_0_T; // @[util.scala:118:{51,59}]
wire _r_valids_0_T_2 = ~_r_valids_0_T_1; // @[util.scala:118:59]
wire _r_valids_0_T_3 = io_req_valid_0 & _r_valids_0_T_2; // @[functional-unit.scala:240:{33,36}, :564:7]
wire _r_valids_0_T_4 = ~io_req_bits_kill_0; // @[functional-unit.scala:240:87, :564:7]
wire _r_valids_0_T_5 = _r_valids_0_T_3 & _r_valids_0_T_4; // @[functional-unit.scala:240:{33,84,87}]
wire [15:0] _r_uops_0_br_mask_T = ~io_brupdate_b1_resolve_mask_0; // @[util.scala:85:27]
wire [15:0] _r_uops_0_br_mask_T_1 = io_req_bits_uop_br_mask_0 & _r_uops_0_br_mask_T; // @[util.scala:85:{25,27}]
wire [15:0] _r_valids_1_T = io_brupdate_b1_mispredict_mask_0 & r_uops_0_br_mask; // @[util.scala:118:51]
wire _r_valids_1_T_1 = |_r_valids_1_T; // @[util.scala:118:{51,59}]
wire _r_valids_1_T_2 = ~_r_valids_1_T_1; // @[util.scala:118:59]
wire _r_valids_1_T_3 = r_valids_0 & _r_valids_1_T_2; // @[functional-unit.scala:236:27, :246:{36,39}]
wire _r_valids_1_T_4 = ~io_req_bits_kill_0; // @[functional-unit.scala:240:87, :246:86, :564:7]
wire _r_valids_1_T_5 = _r_valids_1_T_3 & _r_valids_1_T_4; // @[functional-unit.scala:246:{36,83,86}]
wire [15:0] _r_uops_1_br_mask_T = ~io_brupdate_b1_resolve_mask_0; // @[util.scala:85:27]
wire [15:0] _r_uops_1_br_mask_T_1 = r_uops_0_br_mask & _r_uops_1_br_mask_T; // @[util.scala:85:{25,27}]
wire [15:0] _r_valids_2_T = io_brupdate_b1_mispredict_mask_0 & r_uops_1_br_mask; // @[util.scala:118:51]
wire _r_valids_2_T_1 = |_r_valids_2_T; // @[util.scala:118:{51,59}]
wire _r_valids_2_T_2 = ~_r_valids_2_T_1; // @[util.scala:118:59]
wire _r_valids_2_T_3 = r_valids_1 & _r_valids_2_T_2; // @[functional-unit.scala:236:27, :246:{36,39}]
wire _r_valids_2_T_4 = ~io_req_bits_kill_0; // @[functional-unit.scala:240:87, :246:86, :564:7]
wire _r_valids_2_T_5 = _r_valids_2_T_3 & _r_valids_2_T_4; // @[functional-unit.scala:246:{36,83,86}]
wire [15:0] _r_uops_2_br_mask_T = ~io_brupdate_b1_resolve_mask_0; // @[util.scala:85:27]
wire [15:0] _r_uops_2_br_mask_T_1 = r_uops_1_br_mask & _r_uops_2_br_mask_T; // @[util.scala:85:{25,27}]
wire [15:0] _r_valids_3_T = io_brupdate_b1_mispredict_mask_0 & r_uops_2_br_mask; // @[util.scala:118:51]
wire _r_valids_3_T_1 = |_r_valids_3_T; // @[util.scala:118:{51,59}]
wire _r_valids_3_T_2 = ~_r_valids_3_T_1; // @[util.scala:118:59]
wire _r_valids_3_T_3 = r_valids_2 & _r_valids_3_T_2; // @[functional-unit.scala:236:27, :246:{36,39}]
wire _r_valids_3_T_4 = ~io_req_bits_kill_0; // @[functional-unit.scala:240:87, :246:86, :564:7]
wire _r_valids_3_T_5 = _r_valids_3_T_3 & _r_valids_3_T_4; // @[functional-unit.scala:246:{36,83,86}]
wire [15:0] _r_uops_3_br_mask_T = ~io_brupdate_b1_resolve_mask_0; // @[util.scala:85:27]
wire [15:0] _r_uops_3_br_mask_T_1 = r_uops_2_br_mask & _r_uops_3_br_mask_T; // @[util.scala:85:{25,27}]
wire [15:0] _io_resp_valid_T = io_brupdate_b1_mispredict_mask_0 & r_uops_3_br_mask; // @[util.scala:118:51]
wire _io_resp_valid_T_1 = |_io_resp_valid_T; // @[util.scala:118:{51,59}]
wire _io_resp_valid_T_2 = ~_io_resp_valid_T_1; // @[util.scala:118:59]
assign _io_resp_valid_T_3 = r_valids_3 & _io_resp_valid_T_2; // @[functional-unit.scala:236:27, :257:{47,50}]
assign io_resp_valid_0 = _io_resp_valid_T_3; // @[functional-unit.scala:257:47, :564:7]
wire [15:0] _io_resp_bits_uop_br_mask_T = ~io_brupdate_b1_resolve_mask_0; // @[util.scala:85:27]
assign _io_resp_bits_uop_br_mask_T_1 = r_uops_3_br_mask & _io_resp_bits_uop_br_mask_T; // @[util.scala:85:{25,27}]
assign io_resp_bits_uop_br_mask_0 = _io_resp_bits_uop_br_mask_T_1; // @[util.scala:85:25]
always @(posedge clock) begin // @[functional-unit.scala:564:7]
if (reset) begin // @[functional-unit.scala:564:7]
r_valids_0 <= 1'h0; // @[functional-unit.scala:236:27]
r_valids_1 <= 1'h0; // @[functional-unit.scala:236:27]
r_valids_2 <= 1'h0; // @[functional-unit.scala:236:27]
r_valids_3 <= 1'h0; // @[functional-unit.scala:236:27]
end
else begin // @[functional-unit.scala:564:7]
r_valids_0 <= _r_valids_0_T_5; // @[functional-unit.scala:236:27, :240:84]
r_valids_1 <= _r_valids_1_T_5; // @[functional-unit.scala:236:27, :246:83]
r_valids_2 <= _r_valids_2_T_5; // @[functional-unit.scala:236:27, :246:83]
r_valids_3 <= _r_valids_3_T_5; // @[functional-unit.scala:236:27, :246:83]
end
r_uops_0_uopc <= io_req_bits_uop_uopc_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_inst <= io_req_bits_uop_inst_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_debug_inst <= io_req_bits_uop_debug_inst_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_is_rvc <= io_req_bits_uop_is_rvc_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_debug_pc <= io_req_bits_uop_debug_pc_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_iq_type <= io_req_bits_uop_iq_type_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_fu_code <= io_req_bits_uop_fu_code_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_ctrl_br_type <= io_req_bits_uop_ctrl_br_type_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_ctrl_op1_sel <= io_req_bits_uop_ctrl_op1_sel_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_ctrl_op2_sel <= io_req_bits_uop_ctrl_op2_sel_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_ctrl_imm_sel <= io_req_bits_uop_ctrl_imm_sel_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_ctrl_op_fcn <= io_req_bits_uop_ctrl_op_fcn_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_ctrl_fcn_dw <= io_req_bits_uop_ctrl_fcn_dw_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_ctrl_csr_cmd <= io_req_bits_uop_ctrl_csr_cmd_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_ctrl_is_load <= io_req_bits_uop_ctrl_is_load_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_ctrl_is_sta <= io_req_bits_uop_ctrl_is_sta_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_ctrl_is_std <= io_req_bits_uop_ctrl_is_std_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_iw_state <= io_req_bits_uop_iw_state_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_iw_p1_poisoned <= io_req_bits_uop_iw_p1_poisoned_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_iw_p2_poisoned <= io_req_bits_uop_iw_p2_poisoned_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_is_br <= io_req_bits_uop_is_br_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_is_jalr <= io_req_bits_uop_is_jalr_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_is_jal <= io_req_bits_uop_is_jal_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_is_sfb <= io_req_bits_uop_is_sfb_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_br_mask <= _r_uops_0_br_mask_T_1; // @[util.scala:85:25]
r_uops_0_br_tag <= io_req_bits_uop_br_tag_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_ftq_idx <= io_req_bits_uop_ftq_idx_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_edge_inst <= io_req_bits_uop_edge_inst_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_pc_lob <= io_req_bits_uop_pc_lob_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_taken <= io_req_bits_uop_taken_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_imm_packed <= io_req_bits_uop_imm_packed_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_csr_addr <= io_req_bits_uop_csr_addr_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_rob_idx <= io_req_bits_uop_rob_idx_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_ldq_idx <= io_req_bits_uop_ldq_idx_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_stq_idx <= io_req_bits_uop_stq_idx_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_rxq_idx <= io_req_bits_uop_rxq_idx_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_pdst <= io_req_bits_uop_pdst_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_prs1 <= io_req_bits_uop_prs1_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_prs2 <= io_req_bits_uop_prs2_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_prs3 <= io_req_bits_uop_prs3_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_ppred <= io_req_bits_uop_ppred_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_prs1_busy <= io_req_bits_uop_prs1_busy_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_prs2_busy <= io_req_bits_uop_prs2_busy_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_prs3_busy <= io_req_bits_uop_prs3_busy_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_ppred_busy <= io_req_bits_uop_ppred_busy_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_stale_pdst <= io_req_bits_uop_stale_pdst_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_exception <= io_req_bits_uop_exception_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_exc_cause <= io_req_bits_uop_exc_cause_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_bypassable <= io_req_bits_uop_bypassable_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_mem_cmd <= io_req_bits_uop_mem_cmd_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_mem_size <= io_req_bits_uop_mem_size_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_mem_signed <= io_req_bits_uop_mem_signed_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_is_fence <= io_req_bits_uop_is_fence_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_is_fencei <= io_req_bits_uop_is_fencei_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_is_amo <= io_req_bits_uop_is_amo_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_uses_ldq <= io_req_bits_uop_uses_ldq_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_uses_stq <= io_req_bits_uop_uses_stq_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_is_sys_pc2epc <= io_req_bits_uop_is_sys_pc2epc_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_is_unique <= io_req_bits_uop_is_unique_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_flush_on_commit <= io_req_bits_uop_flush_on_commit_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_ldst_is_rs1 <= io_req_bits_uop_ldst_is_rs1_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_ldst <= io_req_bits_uop_ldst_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_lrs1 <= io_req_bits_uop_lrs1_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_lrs2 <= io_req_bits_uop_lrs2_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_lrs3 <= io_req_bits_uop_lrs3_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_ldst_val <= io_req_bits_uop_ldst_val_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_dst_rtype <= io_req_bits_uop_dst_rtype_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_lrs1_rtype <= io_req_bits_uop_lrs1_rtype_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_lrs2_rtype <= io_req_bits_uop_lrs2_rtype_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_frs3_en <= io_req_bits_uop_frs3_en_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_fp_val <= io_req_bits_uop_fp_val_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_fp_single <= io_req_bits_uop_fp_single_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_xcpt_pf_if <= io_req_bits_uop_xcpt_pf_if_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_xcpt_ae_if <= io_req_bits_uop_xcpt_ae_if_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_xcpt_ma_if <= io_req_bits_uop_xcpt_ma_if_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_bp_debug_if <= io_req_bits_uop_bp_debug_if_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_bp_xcpt_if <= io_req_bits_uop_bp_xcpt_if_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_debug_fsrc <= io_req_bits_uop_debug_fsrc_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_0_debug_tsrc <= io_req_bits_uop_debug_tsrc_0; // @[functional-unit.scala:237:23, :564:7]
r_uops_1_uopc <= r_uops_0_uopc; // @[functional-unit.scala:237:23]
r_uops_1_inst <= r_uops_0_inst; // @[functional-unit.scala:237:23]
r_uops_1_debug_inst <= r_uops_0_debug_inst; // @[functional-unit.scala:237:23]
r_uops_1_is_rvc <= r_uops_0_is_rvc; // @[functional-unit.scala:237:23]
r_uops_1_debug_pc <= r_uops_0_debug_pc; // @[functional-unit.scala:237:23]
r_uops_1_iq_type <= r_uops_0_iq_type; // @[functional-unit.scala:237:23]
r_uops_1_fu_code <= r_uops_0_fu_code; // @[functional-unit.scala:237:23]
r_uops_1_ctrl_br_type <= r_uops_0_ctrl_br_type; // @[functional-unit.scala:237:23]
r_uops_1_ctrl_op1_sel <= r_uops_0_ctrl_op1_sel; // @[functional-unit.scala:237:23]
r_uops_1_ctrl_op2_sel <= r_uops_0_ctrl_op2_sel; // @[functional-unit.scala:237:23]
r_uops_1_ctrl_imm_sel <= r_uops_0_ctrl_imm_sel; // @[functional-unit.scala:237:23]
r_uops_1_ctrl_op_fcn <= r_uops_0_ctrl_op_fcn; // @[functional-unit.scala:237:23]
r_uops_1_ctrl_fcn_dw <= r_uops_0_ctrl_fcn_dw; // @[functional-unit.scala:237:23]
r_uops_1_ctrl_csr_cmd <= r_uops_0_ctrl_csr_cmd; // @[functional-unit.scala:237:23]
r_uops_1_ctrl_is_load <= r_uops_0_ctrl_is_load; // @[functional-unit.scala:237:23]
r_uops_1_ctrl_is_sta <= r_uops_0_ctrl_is_sta; // @[functional-unit.scala:237:23]
r_uops_1_ctrl_is_std <= r_uops_0_ctrl_is_std; // @[functional-unit.scala:237:23]
r_uops_1_iw_state <= r_uops_0_iw_state; // @[functional-unit.scala:237:23]
r_uops_1_iw_p1_poisoned <= r_uops_0_iw_p1_poisoned; // @[functional-unit.scala:237:23]
r_uops_1_iw_p2_poisoned <= r_uops_0_iw_p2_poisoned; // @[functional-unit.scala:237:23]
r_uops_1_is_br <= r_uops_0_is_br; // @[functional-unit.scala:237:23]
r_uops_1_is_jalr <= r_uops_0_is_jalr; // @[functional-unit.scala:237:23]
r_uops_1_is_jal <= r_uops_0_is_jal; // @[functional-unit.scala:237:23]
r_uops_1_is_sfb <= r_uops_0_is_sfb; // @[functional-unit.scala:237:23]
r_uops_1_br_mask <= _r_uops_1_br_mask_T_1; // @[util.scala:85:25]
r_uops_1_br_tag <= r_uops_0_br_tag; // @[functional-unit.scala:237:23]
r_uops_1_ftq_idx <= r_uops_0_ftq_idx; // @[functional-unit.scala:237:23]
r_uops_1_edge_inst <= r_uops_0_edge_inst; // @[functional-unit.scala:237:23]
r_uops_1_pc_lob <= r_uops_0_pc_lob; // @[functional-unit.scala:237:23]
r_uops_1_taken <= r_uops_0_taken; // @[functional-unit.scala:237:23]
r_uops_1_imm_packed <= r_uops_0_imm_packed; // @[functional-unit.scala:237:23]
r_uops_1_csr_addr <= r_uops_0_csr_addr; // @[functional-unit.scala:237:23]
r_uops_1_rob_idx <= r_uops_0_rob_idx; // @[functional-unit.scala:237:23]
r_uops_1_ldq_idx <= r_uops_0_ldq_idx; // @[functional-unit.scala:237:23]
r_uops_1_stq_idx <= r_uops_0_stq_idx; // @[functional-unit.scala:237:23]
r_uops_1_rxq_idx <= r_uops_0_rxq_idx; // @[functional-unit.scala:237:23]
r_uops_1_pdst <= r_uops_0_pdst; // @[functional-unit.scala:237:23]
r_uops_1_prs1 <= r_uops_0_prs1; // @[functional-unit.scala:237:23]
r_uops_1_prs2 <= r_uops_0_prs2; // @[functional-unit.scala:237:23]
r_uops_1_prs3 <= r_uops_0_prs3; // @[functional-unit.scala:237:23]
r_uops_1_ppred <= r_uops_0_ppred; // @[functional-unit.scala:237:23]
r_uops_1_prs1_busy <= r_uops_0_prs1_busy; // @[functional-unit.scala:237:23]
r_uops_1_prs2_busy <= r_uops_0_prs2_busy; // @[functional-unit.scala:237:23]
r_uops_1_prs3_busy <= r_uops_0_prs3_busy; // @[functional-unit.scala:237:23]
r_uops_1_ppred_busy <= r_uops_0_ppred_busy; // @[functional-unit.scala:237:23]
r_uops_1_stale_pdst <= r_uops_0_stale_pdst; // @[functional-unit.scala:237:23]
r_uops_1_exception <= r_uops_0_exception; // @[functional-unit.scala:237:23]
r_uops_1_exc_cause <= r_uops_0_exc_cause; // @[functional-unit.scala:237:23]
r_uops_1_bypassable <= r_uops_0_bypassable; // @[functional-unit.scala:237:23]
r_uops_1_mem_cmd <= r_uops_0_mem_cmd; // @[functional-unit.scala:237:23]
r_uops_1_mem_size <= r_uops_0_mem_size; // @[functional-unit.scala:237:23]
r_uops_1_mem_signed <= r_uops_0_mem_signed; // @[functional-unit.scala:237:23]
r_uops_1_is_fence <= r_uops_0_is_fence; // @[functional-unit.scala:237:23]
r_uops_1_is_fencei <= r_uops_0_is_fencei; // @[functional-unit.scala:237:23]
r_uops_1_is_amo <= r_uops_0_is_amo; // @[functional-unit.scala:237:23]
r_uops_1_uses_ldq <= r_uops_0_uses_ldq; // @[functional-unit.scala:237:23]
r_uops_1_uses_stq <= r_uops_0_uses_stq; // @[functional-unit.scala:237:23]
r_uops_1_is_sys_pc2epc <= r_uops_0_is_sys_pc2epc; // @[functional-unit.scala:237:23]
r_uops_1_is_unique <= r_uops_0_is_unique; // @[functional-unit.scala:237:23]
r_uops_1_flush_on_commit <= r_uops_0_flush_on_commit; // @[functional-unit.scala:237:23]
r_uops_1_ldst_is_rs1 <= r_uops_0_ldst_is_rs1; // @[functional-unit.scala:237:23]
r_uops_1_ldst <= r_uops_0_ldst; // @[functional-unit.scala:237:23]
r_uops_1_lrs1 <= r_uops_0_lrs1; // @[functional-unit.scala:237:23]
r_uops_1_lrs2 <= r_uops_0_lrs2; // @[functional-unit.scala:237:23]
r_uops_1_lrs3 <= r_uops_0_lrs3; // @[functional-unit.scala:237:23]
r_uops_1_ldst_val <= r_uops_0_ldst_val; // @[functional-unit.scala:237:23]
r_uops_1_dst_rtype <= r_uops_0_dst_rtype; // @[functional-unit.scala:237:23]
r_uops_1_lrs1_rtype <= r_uops_0_lrs1_rtype; // @[functional-unit.scala:237:23]
r_uops_1_lrs2_rtype <= r_uops_0_lrs2_rtype; // @[functional-unit.scala:237:23]
r_uops_1_frs3_en <= r_uops_0_frs3_en; // @[functional-unit.scala:237:23]
r_uops_1_fp_val <= r_uops_0_fp_val; // @[functional-unit.scala:237:23]
r_uops_1_fp_single <= r_uops_0_fp_single; // @[functional-unit.scala:237:23]
r_uops_1_xcpt_pf_if <= r_uops_0_xcpt_pf_if; // @[functional-unit.scala:237:23]
r_uops_1_xcpt_ae_if <= r_uops_0_xcpt_ae_if; // @[functional-unit.scala:237:23]
r_uops_1_xcpt_ma_if <= r_uops_0_xcpt_ma_if; // @[functional-unit.scala:237:23]
r_uops_1_bp_debug_if <= r_uops_0_bp_debug_if; // @[functional-unit.scala:237:23]
r_uops_1_bp_xcpt_if <= r_uops_0_bp_xcpt_if; // @[functional-unit.scala:237:23]
r_uops_1_debug_fsrc <= r_uops_0_debug_fsrc; // @[functional-unit.scala:237:23]
r_uops_1_debug_tsrc <= r_uops_0_debug_tsrc; // @[functional-unit.scala:237:23]
r_uops_2_uopc <= r_uops_1_uopc; // @[functional-unit.scala:237:23]
r_uops_2_inst <= r_uops_1_inst; // @[functional-unit.scala:237:23]
r_uops_2_debug_inst <= r_uops_1_debug_inst; // @[functional-unit.scala:237:23]
r_uops_2_is_rvc <= r_uops_1_is_rvc; // @[functional-unit.scala:237:23]
r_uops_2_debug_pc <= r_uops_1_debug_pc; // @[functional-unit.scala:237:23]
r_uops_2_iq_type <= r_uops_1_iq_type; // @[functional-unit.scala:237:23]
r_uops_2_fu_code <= r_uops_1_fu_code; // @[functional-unit.scala:237:23]
r_uops_2_ctrl_br_type <= r_uops_1_ctrl_br_type; // @[functional-unit.scala:237:23]
r_uops_2_ctrl_op1_sel <= r_uops_1_ctrl_op1_sel; // @[functional-unit.scala:237:23]
r_uops_2_ctrl_op2_sel <= r_uops_1_ctrl_op2_sel; // @[functional-unit.scala:237:23]
r_uops_2_ctrl_imm_sel <= r_uops_1_ctrl_imm_sel; // @[functional-unit.scala:237:23]
r_uops_2_ctrl_op_fcn <= r_uops_1_ctrl_op_fcn; // @[functional-unit.scala:237:23]
r_uops_2_ctrl_fcn_dw <= r_uops_1_ctrl_fcn_dw; // @[functional-unit.scala:237:23]
r_uops_2_ctrl_csr_cmd <= r_uops_1_ctrl_csr_cmd; // @[functional-unit.scala:237:23]
r_uops_2_ctrl_is_load <= r_uops_1_ctrl_is_load; // @[functional-unit.scala:237:23]
r_uops_2_ctrl_is_sta <= r_uops_1_ctrl_is_sta; // @[functional-unit.scala:237:23]
r_uops_2_ctrl_is_std <= r_uops_1_ctrl_is_std; // @[functional-unit.scala:237:23]
r_uops_2_iw_state <= r_uops_1_iw_state; // @[functional-unit.scala:237:23]
r_uops_2_iw_p1_poisoned <= r_uops_1_iw_p1_poisoned; // @[functional-unit.scala:237:23]
r_uops_2_iw_p2_poisoned <= r_uops_1_iw_p2_poisoned; // @[functional-unit.scala:237:23]
r_uops_2_is_br <= r_uops_1_is_br; // @[functional-unit.scala:237:23]
r_uops_2_is_jalr <= r_uops_1_is_jalr; // @[functional-unit.scala:237:23]
r_uops_2_is_jal <= r_uops_1_is_jal; // @[functional-unit.scala:237:23]
r_uops_2_is_sfb <= r_uops_1_is_sfb; // @[functional-unit.scala:237:23]
r_uops_2_br_mask <= _r_uops_2_br_mask_T_1; // @[util.scala:85:25]
r_uops_2_br_tag <= r_uops_1_br_tag; // @[functional-unit.scala:237:23]
r_uops_2_ftq_idx <= r_uops_1_ftq_idx; // @[functional-unit.scala:237:23]
r_uops_2_edge_inst <= r_uops_1_edge_inst; // @[functional-unit.scala:237:23]
r_uops_2_pc_lob <= r_uops_1_pc_lob; // @[functional-unit.scala:237:23]
r_uops_2_taken <= r_uops_1_taken; // @[functional-unit.scala:237:23]
r_uops_2_imm_packed <= r_uops_1_imm_packed; // @[functional-unit.scala:237:23]
r_uops_2_csr_addr <= r_uops_1_csr_addr; // @[functional-unit.scala:237:23]
r_uops_2_rob_idx <= r_uops_1_rob_idx; // @[functional-unit.scala:237:23]
r_uops_2_ldq_idx <= r_uops_1_ldq_idx; // @[functional-unit.scala:237:23]
r_uops_2_stq_idx <= r_uops_1_stq_idx; // @[functional-unit.scala:237:23]
r_uops_2_rxq_idx <= r_uops_1_rxq_idx; // @[functional-unit.scala:237:23]
r_uops_2_pdst <= r_uops_1_pdst; // @[functional-unit.scala:237:23]
r_uops_2_prs1 <= r_uops_1_prs1; // @[functional-unit.scala:237:23]
r_uops_2_prs2 <= r_uops_1_prs2; // @[functional-unit.scala:237:23]
r_uops_2_prs3 <= r_uops_1_prs3; // @[functional-unit.scala:237:23]
r_uops_2_ppred <= r_uops_1_ppred; // @[functional-unit.scala:237:23]
r_uops_2_prs1_busy <= r_uops_1_prs1_busy; // @[functional-unit.scala:237:23]
r_uops_2_prs2_busy <= r_uops_1_prs2_busy; // @[functional-unit.scala:237:23]
r_uops_2_prs3_busy <= r_uops_1_prs3_busy; // @[functional-unit.scala:237:23]
r_uops_2_ppred_busy <= r_uops_1_ppred_busy; // @[functional-unit.scala:237:23]
r_uops_2_stale_pdst <= r_uops_1_stale_pdst; // @[functional-unit.scala:237:23]
r_uops_2_exception <= r_uops_1_exception; // @[functional-unit.scala:237:23]
r_uops_2_exc_cause <= r_uops_1_exc_cause; // @[functional-unit.scala:237:23]
r_uops_2_bypassable <= r_uops_1_bypassable; // @[functional-unit.scala:237:23]
r_uops_2_mem_cmd <= r_uops_1_mem_cmd; // @[functional-unit.scala:237:23]
r_uops_2_mem_size <= r_uops_1_mem_size; // @[functional-unit.scala:237:23]
r_uops_2_mem_signed <= r_uops_1_mem_signed; // @[functional-unit.scala:237:23]
r_uops_2_is_fence <= r_uops_1_is_fence; // @[functional-unit.scala:237:23]
r_uops_2_is_fencei <= r_uops_1_is_fencei; // @[functional-unit.scala:237:23]
r_uops_2_is_amo <= r_uops_1_is_amo; // @[functional-unit.scala:237:23]
r_uops_2_uses_ldq <= r_uops_1_uses_ldq; // @[functional-unit.scala:237:23]
r_uops_2_uses_stq <= r_uops_1_uses_stq; // @[functional-unit.scala:237:23]
r_uops_2_is_sys_pc2epc <= r_uops_1_is_sys_pc2epc; // @[functional-unit.scala:237:23]
r_uops_2_is_unique <= r_uops_1_is_unique; // @[functional-unit.scala:237:23]
r_uops_2_flush_on_commit <= r_uops_1_flush_on_commit; // @[functional-unit.scala:237:23]
r_uops_2_ldst_is_rs1 <= r_uops_1_ldst_is_rs1; // @[functional-unit.scala:237:23]
r_uops_2_ldst <= r_uops_1_ldst; // @[functional-unit.scala:237:23]
r_uops_2_lrs1 <= r_uops_1_lrs1; // @[functional-unit.scala:237:23]
r_uops_2_lrs2 <= r_uops_1_lrs2; // @[functional-unit.scala:237:23]
r_uops_2_lrs3 <= r_uops_1_lrs3; // @[functional-unit.scala:237:23]
r_uops_2_ldst_val <= r_uops_1_ldst_val; // @[functional-unit.scala:237:23]
r_uops_2_dst_rtype <= r_uops_1_dst_rtype; // @[functional-unit.scala:237:23]
r_uops_2_lrs1_rtype <= r_uops_1_lrs1_rtype; // @[functional-unit.scala:237:23]
r_uops_2_lrs2_rtype <= r_uops_1_lrs2_rtype; // @[functional-unit.scala:237:23]
r_uops_2_frs3_en <= r_uops_1_frs3_en; // @[functional-unit.scala:237:23]
r_uops_2_fp_val <= r_uops_1_fp_val; // @[functional-unit.scala:237:23]
r_uops_2_fp_single <= r_uops_1_fp_single; // @[functional-unit.scala:237:23]
r_uops_2_xcpt_pf_if <= r_uops_1_xcpt_pf_if; // @[functional-unit.scala:237:23]
r_uops_2_xcpt_ae_if <= r_uops_1_xcpt_ae_if; // @[functional-unit.scala:237:23]
r_uops_2_xcpt_ma_if <= r_uops_1_xcpt_ma_if; // @[functional-unit.scala:237:23]
r_uops_2_bp_debug_if <= r_uops_1_bp_debug_if; // @[functional-unit.scala:237:23]
r_uops_2_bp_xcpt_if <= r_uops_1_bp_xcpt_if; // @[functional-unit.scala:237:23]
r_uops_2_debug_fsrc <= r_uops_1_debug_fsrc; // @[functional-unit.scala:237:23]
r_uops_2_debug_tsrc <= r_uops_1_debug_tsrc; // @[functional-unit.scala:237:23]
r_uops_3_uopc <= r_uops_2_uopc; // @[functional-unit.scala:237:23]
r_uops_3_inst <= r_uops_2_inst; // @[functional-unit.scala:237:23]
r_uops_3_debug_inst <= r_uops_2_debug_inst; // @[functional-unit.scala:237:23]
r_uops_3_is_rvc <= r_uops_2_is_rvc; // @[functional-unit.scala:237:23]
r_uops_3_debug_pc <= r_uops_2_debug_pc; // @[functional-unit.scala:237:23]
r_uops_3_iq_type <= r_uops_2_iq_type; // @[functional-unit.scala:237:23]
r_uops_3_fu_code <= r_uops_2_fu_code; // @[functional-unit.scala:237:23]
r_uops_3_ctrl_br_type <= r_uops_2_ctrl_br_type; // @[functional-unit.scala:237:23]
r_uops_3_ctrl_op1_sel <= r_uops_2_ctrl_op1_sel; // @[functional-unit.scala:237:23]
r_uops_3_ctrl_op2_sel <= r_uops_2_ctrl_op2_sel; // @[functional-unit.scala:237:23]
r_uops_3_ctrl_imm_sel <= r_uops_2_ctrl_imm_sel; // @[functional-unit.scala:237:23]
r_uops_3_ctrl_op_fcn <= r_uops_2_ctrl_op_fcn; // @[functional-unit.scala:237:23]
r_uops_3_ctrl_fcn_dw <= r_uops_2_ctrl_fcn_dw; // @[functional-unit.scala:237:23]
r_uops_3_ctrl_csr_cmd <= r_uops_2_ctrl_csr_cmd; // @[functional-unit.scala:237:23]
r_uops_3_ctrl_is_load <= r_uops_2_ctrl_is_load; // @[functional-unit.scala:237:23]
r_uops_3_ctrl_is_sta <= r_uops_2_ctrl_is_sta; // @[functional-unit.scala:237:23]
r_uops_3_ctrl_is_std <= r_uops_2_ctrl_is_std; // @[functional-unit.scala:237:23]
r_uops_3_iw_state <= r_uops_2_iw_state; // @[functional-unit.scala:237:23]
r_uops_3_iw_p1_poisoned <= r_uops_2_iw_p1_poisoned; // @[functional-unit.scala:237:23]
r_uops_3_iw_p2_poisoned <= r_uops_2_iw_p2_poisoned; // @[functional-unit.scala:237:23]
r_uops_3_is_br <= r_uops_2_is_br; // @[functional-unit.scala:237:23]
r_uops_3_is_jalr <= r_uops_2_is_jalr; // @[functional-unit.scala:237:23]
r_uops_3_is_jal <= r_uops_2_is_jal; // @[functional-unit.scala:237:23]
r_uops_3_is_sfb <= r_uops_2_is_sfb; // @[functional-unit.scala:237:23]
r_uops_3_br_mask <= _r_uops_3_br_mask_T_1; // @[util.scala:85:25]
r_uops_3_br_tag <= r_uops_2_br_tag; // @[functional-unit.scala:237:23]
r_uops_3_ftq_idx <= r_uops_2_ftq_idx; // @[functional-unit.scala:237:23]
r_uops_3_edge_inst <= r_uops_2_edge_inst; // @[functional-unit.scala:237:23]
r_uops_3_pc_lob <= r_uops_2_pc_lob; // @[functional-unit.scala:237:23]
r_uops_3_taken <= r_uops_2_taken; // @[functional-unit.scala:237:23]
r_uops_3_imm_packed <= r_uops_2_imm_packed; // @[functional-unit.scala:237:23]
r_uops_3_csr_addr <= r_uops_2_csr_addr; // @[functional-unit.scala:237:23]
r_uops_3_rob_idx <= r_uops_2_rob_idx; // @[functional-unit.scala:237:23]
r_uops_3_ldq_idx <= r_uops_2_ldq_idx; // @[functional-unit.scala:237:23]
r_uops_3_stq_idx <= r_uops_2_stq_idx; // @[functional-unit.scala:237:23]
r_uops_3_rxq_idx <= r_uops_2_rxq_idx; // @[functional-unit.scala:237:23]
r_uops_3_pdst <= r_uops_2_pdst; // @[functional-unit.scala:237:23]
r_uops_3_prs1 <= r_uops_2_prs1; // @[functional-unit.scala:237:23]
r_uops_3_prs2 <= r_uops_2_prs2; // @[functional-unit.scala:237:23]
r_uops_3_prs3 <= r_uops_2_prs3; // @[functional-unit.scala:237:23]
r_uops_3_ppred <= r_uops_2_ppred; // @[functional-unit.scala:237:23]
r_uops_3_prs1_busy <= r_uops_2_prs1_busy; // @[functional-unit.scala:237:23]
r_uops_3_prs2_busy <= r_uops_2_prs2_busy; // @[functional-unit.scala:237:23]
r_uops_3_prs3_busy <= r_uops_2_prs3_busy; // @[functional-unit.scala:237:23]
r_uops_3_ppred_busy <= r_uops_2_ppred_busy; // @[functional-unit.scala:237:23]
r_uops_3_stale_pdst <= r_uops_2_stale_pdst; // @[functional-unit.scala:237:23]
r_uops_3_exception <= r_uops_2_exception; // @[functional-unit.scala:237:23]
r_uops_3_exc_cause <= r_uops_2_exc_cause; // @[functional-unit.scala:237:23]
r_uops_3_bypassable <= r_uops_2_bypassable; // @[functional-unit.scala:237:23]
r_uops_3_mem_cmd <= r_uops_2_mem_cmd; // @[functional-unit.scala:237:23]
r_uops_3_mem_size <= r_uops_2_mem_size; // @[functional-unit.scala:237:23]
r_uops_3_mem_signed <= r_uops_2_mem_signed; // @[functional-unit.scala:237:23]
r_uops_3_is_fence <= r_uops_2_is_fence; // @[functional-unit.scala:237:23]
r_uops_3_is_fencei <= r_uops_2_is_fencei; // @[functional-unit.scala:237:23]
r_uops_3_is_amo <= r_uops_2_is_amo; // @[functional-unit.scala:237:23]
r_uops_3_uses_ldq <= r_uops_2_uses_ldq; // @[functional-unit.scala:237:23]
r_uops_3_uses_stq <= r_uops_2_uses_stq; // @[functional-unit.scala:237:23]
r_uops_3_is_sys_pc2epc <= r_uops_2_is_sys_pc2epc; // @[functional-unit.scala:237:23]
r_uops_3_is_unique <= r_uops_2_is_unique; // @[functional-unit.scala:237:23]
r_uops_3_flush_on_commit <= r_uops_2_flush_on_commit; // @[functional-unit.scala:237:23]
r_uops_3_ldst_is_rs1 <= r_uops_2_ldst_is_rs1; // @[functional-unit.scala:237:23]
r_uops_3_ldst <= r_uops_2_ldst; // @[functional-unit.scala:237:23]
r_uops_3_lrs1 <= r_uops_2_lrs1; // @[functional-unit.scala:237:23]
r_uops_3_lrs2 <= r_uops_2_lrs2; // @[functional-unit.scala:237:23]
r_uops_3_lrs3 <= r_uops_2_lrs3; // @[functional-unit.scala:237:23]
r_uops_3_ldst_val <= r_uops_2_ldst_val; // @[functional-unit.scala:237:23]
r_uops_3_dst_rtype <= r_uops_2_dst_rtype; // @[functional-unit.scala:237:23]
r_uops_3_lrs1_rtype <= r_uops_2_lrs1_rtype; // @[functional-unit.scala:237:23]
r_uops_3_lrs2_rtype <= r_uops_2_lrs2_rtype; // @[functional-unit.scala:237:23]
r_uops_3_frs3_en <= r_uops_2_frs3_en; // @[functional-unit.scala:237:23]
r_uops_3_fp_val <= r_uops_2_fp_val; // @[functional-unit.scala:237:23]
r_uops_3_fp_single <= r_uops_2_fp_single; // @[functional-unit.scala:237:23]
r_uops_3_xcpt_pf_if <= r_uops_2_xcpt_pf_if; // @[functional-unit.scala:237:23]
r_uops_3_xcpt_ae_if <= r_uops_2_xcpt_ae_if; // @[functional-unit.scala:237:23]
r_uops_3_xcpt_ma_if <= r_uops_2_xcpt_ma_if; // @[functional-unit.scala:237:23]
r_uops_3_bp_debug_if <= r_uops_2_bp_debug_if; // @[functional-unit.scala:237:23]
r_uops_3_bp_xcpt_if <= r_uops_2_bp_xcpt_if; // @[functional-unit.scala:237:23]
r_uops_3_debug_fsrc <= r_uops_2_debug_fsrc; // @[functional-unit.scala:237:23]
r_uops_3_debug_tsrc <= r_uops_2_debug_tsrc; // @[functional-unit.scala:237:23]
always @(posedge)
FPU fpu ( // @[functional-unit.scala:572:19]
.clock (clock),
.reset (reset),
.io_req_valid (io_req_valid_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_uopc (io_req_bits_uop_uopc_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_inst (io_req_bits_uop_inst_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_debug_inst (io_req_bits_uop_debug_inst_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_is_rvc (io_req_bits_uop_is_rvc_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_debug_pc (io_req_bits_uop_debug_pc_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_iq_type (io_req_bits_uop_iq_type_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_fu_code (io_req_bits_uop_fu_code_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_ctrl_br_type (io_req_bits_uop_ctrl_br_type_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_ctrl_op1_sel (io_req_bits_uop_ctrl_op1_sel_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_ctrl_op2_sel (io_req_bits_uop_ctrl_op2_sel_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_ctrl_imm_sel (io_req_bits_uop_ctrl_imm_sel_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_ctrl_op_fcn (io_req_bits_uop_ctrl_op_fcn_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_ctrl_fcn_dw (io_req_bits_uop_ctrl_fcn_dw_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_ctrl_csr_cmd (io_req_bits_uop_ctrl_csr_cmd_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_ctrl_is_load (io_req_bits_uop_ctrl_is_load_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_ctrl_is_sta (io_req_bits_uop_ctrl_is_sta_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_ctrl_is_std (io_req_bits_uop_ctrl_is_std_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_iw_state (io_req_bits_uop_iw_state_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_iw_p1_poisoned (io_req_bits_uop_iw_p1_poisoned_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_iw_p2_poisoned (io_req_bits_uop_iw_p2_poisoned_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_is_br (io_req_bits_uop_is_br_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_is_jalr (io_req_bits_uop_is_jalr_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_is_jal (io_req_bits_uop_is_jal_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_is_sfb (io_req_bits_uop_is_sfb_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_br_mask (io_req_bits_uop_br_mask_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_br_tag (io_req_bits_uop_br_tag_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_ftq_idx (io_req_bits_uop_ftq_idx_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_edge_inst (io_req_bits_uop_edge_inst_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_pc_lob (io_req_bits_uop_pc_lob_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_taken (io_req_bits_uop_taken_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_imm_packed (io_req_bits_uop_imm_packed_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_csr_addr (io_req_bits_uop_csr_addr_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_rob_idx (io_req_bits_uop_rob_idx_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_ldq_idx (io_req_bits_uop_ldq_idx_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_stq_idx (io_req_bits_uop_stq_idx_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_rxq_idx (io_req_bits_uop_rxq_idx_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_pdst (io_req_bits_uop_pdst_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_prs1 (io_req_bits_uop_prs1_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_prs2 (io_req_bits_uop_prs2_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_prs3 (io_req_bits_uop_prs3_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_ppred (io_req_bits_uop_ppred_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_prs1_busy (io_req_bits_uop_prs1_busy_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_prs2_busy (io_req_bits_uop_prs2_busy_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_prs3_busy (io_req_bits_uop_prs3_busy_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_ppred_busy (io_req_bits_uop_ppred_busy_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_stale_pdst (io_req_bits_uop_stale_pdst_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_exception (io_req_bits_uop_exception_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_exc_cause (io_req_bits_uop_exc_cause_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_bypassable (io_req_bits_uop_bypassable_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_mem_cmd (io_req_bits_uop_mem_cmd_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_mem_size (io_req_bits_uop_mem_size_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_mem_signed (io_req_bits_uop_mem_signed_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_is_fence (io_req_bits_uop_is_fence_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_is_fencei (io_req_bits_uop_is_fencei_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_is_amo (io_req_bits_uop_is_amo_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_uses_ldq (io_req_bits_uop_uses_ldq_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_uses_stq (io_req_bits_uop_uses_stq_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_is_sys_pc2epc (io_req_bits_uop_is_sys_pc2epc_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_is_unique (io_req_bits_uop_is_unique_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_flush_on_commit (io_req_bits_uop_flush_on_commit_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_ldst_is_rs1 (io_req_bits_uop_ldst_is_rs1_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_ldst (io_req_bits_uop_ldst_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_lrs1 (io_req_bits_uop_lrs1_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_lrs2 (io_req_bits_uop_lrs2_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_lrs3 (io_req_bits_uop_lrs3_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_ldst_val (io_req_bits_uop_ldst_val_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_dst_rtype (io_req_bits_uop_dst_rtype_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_lrs1_rtype (io_req_bits_uop_lrs1_rtype_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_lrs2_rtype (io_req_bits_uop_lrs2_rtype_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_frs3_en (io_req_bits_uop_frs3_en_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_fp_val (io_req_bits_uop_fp_val_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_fp_single (io_req_bits_uop_fp_single_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_xcpt_pf_if (io_req_bits_uop_xcpt_pf_if_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_xcpt_ae_if (io_req_bits_uop_xcpt_ae_if_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_xcpt_ma_if (io_req_bits_uop_xcpt_ma_if_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_bp_debug_if (io_req_bits_uop_bp_debug_if_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_bp_xcpt_if (io_req_bits_uop_bp_xcpt_if_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_debug_fsrc (io_req_bits_uop_debug_fsrc_0), // @[functional-unit.scala:564:7]
.io_req_bits_uop_debug_tsrc (io_req_bits_uop_debug_tsrc_0), // @[functional-unit.scala:564:7]
.io_req_bits_rs1_data (io_req_bits_rs1_data_0), // @[functional-unit.scala:564:7]
.io_req_bits_rs2_data (io_req_bits_rs2_data_0), // @[functional-unit.scala:564:7]
.io_req_bits_rs3_data (io_req_bits_rs3_data_0), // @[functional-unit.scala:564:7]
.io_req_bits_fcsr_rm (io_fcsr_rm_0), // @[functional-unit.scala:564:7]
.io_resp_bits_data (io_resp_bits_data_0),
.io_resp_bits_fflags_valid (io_resp_bits_fflags_valid_0),
.io_resp_bits_fflags_bits_flags (io_resp_bits_fflags_bits_flags_0)
); // @[functional-unit.scala:572:19]
assign io_resp_valid = io_resp_valid_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_uopc = io_resp_bits_uop_uopc_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_inst = io_resp_bits_uop_inst_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_debug_inst = io_resp_bits_uop_debug_inst_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_is_rvc = io_resp_bits_uop_is_rvc_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_debug_pc = io_resp_bits_uop_debug_pc_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_iq_type = io_resp_bits_uop_iq_type_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_fu_code = io_resp_bits_uop_fu_code_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_ctrl_br_type = io_resp_bits_uop_ctrl_br_type_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_ctrl_op1_sel = io_resp_bits_uop_ctrl_op1_sel_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_ctrl_op2_sel = io_resp_bits_uop_ctrl_op2_sel_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_ctrl_imm_sel = io_resp_bits_uop_ctrl_imm_sel_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_ctrl_op_fcn = io_resp_bits_uop_ctrl_op_fcn_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_ctrl_fcn_dw = io_resp_bits_uop_ctrl_fcn_dw_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_ctrl_csr_cmd = io_resp_bits_uop_ctrl_csr_cmd_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_ctrl_is_load = io_resp_bits_uop_ctrl_is_load_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_ctrl_is_sta = io_resp_bits_uop_ctrl_is_sta_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_ctrl_is_std = io_resp_bits_uop_ctrl_is_std_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_iw_state = io_resp_bits_uop_iw_state_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_iw_p1_poisoned = io_resp_bits_uop_iw_p1_poisoned_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_iw_p2_poisoned = io_resp_bits_uop_iw_p2_poisoned_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_is_br = io_resp_bits_uop_is_br_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_is_jalr = io_resp_bits_uop_is_jalr_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_is_jal = io_resp_bits_uop_is_jal_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_is_sfb = io_resp_bits_uop_is_sfb_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_br_mask = io_resp_bits_uop_br_mask_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_br_tag = io_resp_bits_uop_br_tag_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_ftq_idx = io_resp_bits_uop_ftq_idx_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_edge_inst = io_resp_bits_uop_edge_inst_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_pc_lob = io_resp_bits_uop_pc_lob_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_taken = io_resp_bits_uop_taken_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_imm_packed = io_resp_bits_uop_imm_packed_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_csr_addr = io_resp_bits_uop_csr_addr_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_rob_idx = io_resp_bits_uop_rob_idx_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_ldq_idx = io_resp_bits_uop_ldq_idx_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_stq_idx = io_resp_bits_uop_stq_idx_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_rxq_idx = io_resp_bits_uop_rxq_idx_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_pdst = io_resp_bits_uop_pdst_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_prs1 = io_resp_bits_uop_prs1_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_prs2 = io_resp_bits_uop_prs2_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_prs3 = io_resp_bits_uop_prs3_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_ppred = io_resp_bits_uop_ppred_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_prs1_busy = io_resp_bits_uop_prs1_busy_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_prs2_busy = io_resp_bits_uop_prs2_busy_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_prs3_busy = io_resp_bits_uop_prs3_busy_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_ppred_busy = io_resp_bits_uop_ppred_busy_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_stale_pdst = io_resp_bits_uop_stale_pdst_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_exception = io_resp_bits_uop_exception_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_exc_cause = io_resp_bits_uop_exc_cause_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_bypassable = io_resp_bits_uop_bypassable_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_mem_cmd = io_resp_bits_uop_mem_cmd_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_mem_size = io_resp_bits_uop_mem_size_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_mem_signed = io_resp_bits_uop_mem_signed_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_is_fence = io_resp_bits_uop_is_fence_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_is_fencei = io_resp_bits_uop_is_fencei_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_is_amo = io_resp_bits_uop_is_amo_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_uses_ldq = io_resp_bits_uop_uses_ldq_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_uses_stq = io_resp_bits_uop_uses_stq_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_is_sys_pc2epc = io_resp_bits_uop_is_sys_pc2epc_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_is_unique = io_resp_bits_uop_is_unique_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_flush_on_commit = io_resp_bits_uop_flush_on_commit_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_ldst_is_rs1 = io_resp_bits_uop_ldst_is_rs1_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_ldst = io_resp_bits_uop_ldst_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_lrs1 = io_resp_bits_uop_lrs1_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_lrs2 = io_resp_bits_uop_lrs2_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_lrs3 = io_resp_bits_uop_lrs3_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_ldst_val = io_resp_bits_uop_ldst_val_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_dst_rtype = io_resp_bits_uop_dst_rtype_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_lrs1_rtype = io_resp_bits_uop_lrs1_rtype_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_lrs2_rtype = io_resp_bits_uop_lrs2_rtype_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_frs3_en = io_resp_bits_uop_frs3_en_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_fp_val = io_resp_bits_uop_fp_val_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_fp_single = io_resp_bits_uop_fp_single_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_xcpt_pf_if = io_resp_bits_uop_xcpt_pf_if_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_xcpt_ae_if = io_resp_bits_uop_xcpt_ae_if_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_xcpt_ma_if = io_resp_bits_uop_xcpt_ma_if_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_bp_debug_if = io_resp_bits_uop_bp_debug_if_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_bp_xcpt_if = io_resp_bits_uop_bp_xcpt_if_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_debug_fsrc = io_resp_bits_uop_debug_fsrc_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_uop_debug_tsrc = io_resp_bits_uop_debug_tsrc_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_data = io_resp_bits_data_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_valid = io_resp_bits_fflags_valid_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_uopc = io_resp_bits_fflags_bits_uop_uopc_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_inst = io_resp_bits_fflags_bits_uop_inst_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_debug_inst = io_resp_bits_fflags_bits_uop_debug_inst_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_is_rvc = io_resp_bits_fflags_bits_uop_is_rvc_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_debug_pc = io_resp_bits_fflags_bits_uop_debug_pc_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_iq_type = io_resp_bits_fflags_bits_uop_iq_type_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_fu_code = io_resp_bits_fflags_bits_uop_fu_code_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_ctrl_br_type = io_resp_bits_fflags_bits_uop_ctrl_br_type_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_ctrl_op1_sel = io_resp_bits_fflags_bits_uop_ctrl_op1_sel_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_ctrl_op2_sel = io_resp_bits_fflags_bits_uop_ctrl_op2_sel_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_ctrl_imm_sel = io_resp_bits_fflags_bits_uop_ctrl_imm_sel_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_ctrl_op_fcn = io_resp_bits_fflags_bits_uop_ctrl_op_fcn_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_ctrl_fcn_dw = io_resp_bits_fflags_bits_uop_ctrl_fcn_dw_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_ctrl_csr_cmd = io_resp_bits_fflags_bits_uop_ctrl_csr_cmd_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_ctrl_is_load = io_resp_bits_fflags_bits_uop_ctrl_is_load_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_ctrl_is_sta = io_resp_bits_fflags_bits_uop_ctrl_is_sta_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_ctrl_is_std = io_resp_bits_fflags_bits_uop_ctrl_is_std_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_iw_state = io_resp_bits_fflags_bits_uop_iw_state_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_iw_p1_poisoned = io_resp_bits_fflags_bits_uop_iw_p1_poisoned_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_iw_p2_poisoned = io_resp_bits_fflags_bits_uop_iw_p2_poisoned_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_is_br = io_resp_bits_fflags_bits_uop_is_br_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_is_jalr = io_resp_bits_fflags_bits_uop_is_jalr_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_is_jal = io_resp_bits_fflags_bits_uop_is_jal_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_is_sfb = io_resp_bits_fflags_bits_uop_is_sfb_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_br_mask = io_resp_bits_fflags_bits_uop_br_mask_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_br_tag = io_resp_bits_fflags_bits_uop_br_tag_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_ftq_idx = io_resp_bits_fflags_bits_uop_ftq_idx_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_edge_inst = io_resp_bits_fflags_bits_uop_edge_inst_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_pc_lob = io_resp_bits_fflags_bits_uop_pc_lob_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_taken = io_resp_bits_fflags_bits_uop_taken_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_imm_packed = io_resp_bits_fflags_bits_uop_imm_packed_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_csr_addr = io_resp_bits_fflags_bits_uop_csr_addr_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_rob_idx = io_resp_bits_fflags_bits_uop_rob_idx_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_ldq_idx = io_resp_bits_fflags_bits_uop_ldq_idx_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_stq_idx = io_resp_bits_fflags_bits_uop_stq_idx_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_rxq_idx = io_resp_bits_fflags_bits_uop_rxq_idx_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_pdst = io_resp_bits_fflags_bits_uop_pdst_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_prs1 = io_resp_bits_fflags_bits_uop_prs1_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_prs2 = io_resp_bits_fflags_bits_uop_prs2_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_prs3 = io_resp_bits_fflags_bits_uop_prs3_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_ppred = io_resp_bits_fflags_bits_uop_ppred_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_prs1_busy = io_resp_bits_fflags_bits_uop_prs1_busy_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_prs2_busy = io_resp_bits_fflags_bits_uop_prs2_busy_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_prs3_busy = io_resp_bits_fflags_bits_uop_prs3_busy_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_ppred_busy = io_resp_bits_fflags_bits_uop_ppred_busy_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_stale_pdst = io_resp_bits_fflags_bits_uop_stale_pdst_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_exception = io_resp_bits_fflags_bits_uop_exception_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_exc_cause = io_resp_bits_fflags_bits_uop_exc_cause_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_bypassable = io_resp_bits_fflags_bits_uop_bypassable_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_mem_cmd = io_resp_bits_fflags_bits_uop_mem_cmd_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_mem_size = io_resp_bits_fflags_bits_uop_mem_size_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_mem_signed = io_resp_bits_fflags_bits_uop_mem_signed_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_is_fence = io_resp_bits_fflags_bits_uop_is_fence_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_is_fencei = io_resp_bits_fflags_bits_uop_is_fencei_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_is_amo = io_resp_bits_fflags_bits_uop_is_amo_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_uses_ldq = io_resp_bits_fflags_bits_uop_uses_ldq_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_uses_stq = io_resp_bits_fflags_bits_uop_uses_stq_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_is_sys_pc2epc = io_resp_bits_fflags_bits_uop_is_sys_pc2epc_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_is_unique = io_resp_bits_fflags_bits_uop_is_unique_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_flush_on_commit = io_resp_bits_fflags_bits_uop_flush_on_commit_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_ldst_is_rs1 = io_resp_bits_fflags_bits_uop_ldst_is_rs1_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_ldst = io_resp_bits_fflags_bits_uop_ldst_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_lrs1 = io_resp_bits_fflags_bits_uop_lrs1_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_lrs2 = io_resp_bits_fflags_bits_uop_lrs2_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_lrs3 = io_resp_bits_fflags_bits_uop_lrs3_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_ldst_val = io_resp_bits_fflags_bits_uop_ldst_val_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_dst_rtype = io_resp_bits_fflags_bits_uop_dst_rtype_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_lrs1_rtype = io_resp_bits_fflags_bits_uop_lrs1_rtype_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_lrs2_rtype = io_resp_bits_fflags_bits_uop_lrs2_rtype_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_frs3_en = io_resp_bits_fflags_bits_uop_frs3_en_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_fp_val = io_resp_bits_fflags_bits_uop_fp_val_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_fp_single = io_resp_bits_fflags_bits_uop_fp_single_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_xcpt_pf_if = io_resp_bits_fflags_bits_uop_xcpt_pf_if_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_xcpt_ae_if = io_resp_bits_fflags_bits_uop_xcpt_ae_if_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_xcpt_ma_if = io_resp_bits_fflags_bits_uop_xcpt_ma_if_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_bp_debug_if = io_resp_bits_fflags_bits_uop_bp_debug_if_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_bp_xcpt_if = io_resp_bits_fflags_bits_uop_bp_xcpt_if_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_debug_fsrc = io_resp_bits_fflags_bits_uop_debug_fsrc_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_uop_debug_tsrc = io_resp_bits_fflags_bits_uop_debug_tsrc_0; // @[functional-unit.scala:564:7]
assign io_resp_bits_fflags_bits_flags = io_resp_bits_fflags_bits_flags_0; // @[functional-unit.scala:564:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
| module OptimizationBarrier_TLBEntryData_253( // @[package.scala:267:30]
input clock, // @[package.scala:267:30]
input reset, // @[package.scala:267:30]
input [19:0] io_x_ppn, // @[package.scala:268:18]
input io_x_u, // @[package.scala:268:18]
input io_x_g, // @[package.scala:268:18]
input io_x_ae_ptw, // @[package.scala:268:18]
input io_x_ae_final, // @[package.scala:268:18]
input io_x_ae_stage2, // @[package.scala:268:18]
input io_x_pf, // @[package.scala:268:18]
input io_x_gf, // @[package.scala:268:18]
input io_x_sw, // @[package.scala:268:18]
input io_x_sx, // @[package.scala:268:18]
input io_x_sr, // @[package.scala:268:18]
input io_x_hw, // @[package.scala:268:18]
input io_x_hx, // @[package.scala:268:18]
input io_x_hr, // @[package.scala:268:18]
input io_x_pw, // @[package.scala:268:18]
input io_x_px, // @[package.scala:268:18]
input io_x_pr, // @[package.scala:268:18]
input io_x_ppp, // @[package.scala:268:18]
input io_x_pal, // @[package.scala:268:18]
input io_x_paa, // @[package.scala:268:18]
input io_x_eff, // @[package.scala:268:18]
input io_x_c, // @[package.scala:268:18]
input io_x_fragmented_superpage, // @[package.scala:268:18]
output [19:0] io_y_ppn, // @[package.scala:268:18]
output io_y_u, // @[package.scala:268:18]
output io_y_ae_ptw, // @[package.scala:268:18]
output io_y_ae_final, // @[package.scala:268:18]
output io_y_ae_stage2, // @[package.scala:268:18]
output io_y_pf, // @[package.scala:268:18]
output io_y_gf, // @[package.scala:268:18]
output io_y_sw, // @[package.scala:268:18]
output io_y_sx, // @[package.scala:268:18]
output io_y_sr, // @[package.scala:268:18]
output io_y_hw, // @[package.scala:268:18]
output io_y_hx, // @[package.scala:268:18]
output io_y_hr, // @[package.scala:268:18]
output io_y_pw, // @[package.scala:268:18]
output io_y_px, // @[package.scala:268:18]
output io_y_pr, // @[package.scala:268:18]
output io_y_ppp, // @[package.scala:268:18]
output io_y_pal, // @[package.scala:268:18]
output io_y_paa, // @[package.scala:268:18]
output io_y_eff, // @[package.scala:268:18]
output io_y_c // @[package.scala:268:18]
);
wire [19:0] io_x_ppn_0 = io_x_ppn; // @[package.scala:267:30]
wire io_x_u_0 = io_x_u; // @[package.scala:267:30]
wire io_x_g_0 = io_x_g; // @[package.scala:267:30]
wire io_x_ae_ptw_0 = io_x_ae_ptw; // @[package.scala:267:30]
wire io_x_ae_final_0 = io_x_ae_final; // @[package.scala:267:30]
wire io_x_ae_stage2_0 = io_x_ae_stage2; // @[package.scala:267:30]
wire io_x_pf_0 = io_x_pf; // @[package.scala:267:30]
wire io_x_gf_0 = io_x_gf; // @[package.scala:267:30]
wire io_x_sw_0 = io_x_sw; // @[package.scala:267:30]
wire io_x_sx_0 = io_x_sx; // @[package.scala:267:30]
wire io_x_sr_0 = io_x_sr; // @[package.scala:267:30]
wire io_x_hw_0 = io_x_hw; // @[package.scala:267:30]
wire io_x_hx_0 = io_x_hx; // @[package.scala:267:30]
wire io_x_hr_0 = io_x_hr; // @[package.scala:267:30]
wire io_x_pw_0 = io_x_pw; // @[package.scala:267:30]
wire io_x_px_0 = io_x_px; // @[package.scala:267:30]
wire io_x_pr_0 = io_x_pr; // @[package.scala:267:30]
wire io_x_ppp_0 = io_x_ppp; // @[package.scala:267:30]
wire io_x_pal_0 = io_x_pal; // @[package.scala:267:30]
wire io_x_paa_0 = io_x_paa; // @[package.scala:267:30]
wire io_x_eff_0 = io_x_eff; // @[package.scala:267:30]
wire io_x_c_0 = io_x_c; // @[package.scala:267:30]
wire io_x_fragmented_superpage_0 = io_x_fragmented_superpage; // @[package.scala:267:30]
wire [19:0] io_y_ppn_0 = io_x_ppn_0; // @[package.scala:267:30]
wire io_y_u_0 = io_x_u_0; // @[package.scala:267:30]
wire io_y_g = io_x_g_0; // @[package.scala:267:30]
wire io_y_ae_ptw_0 = io_x_ae_ptw_0; // @[package.scala:267:30]
wire io_y_ae_final_0 = io_x_ae_final_0; // @[package.scala:267:30]
wire io_y_ae_stage2_0 = io_x_ae_stage2_0; // @[package.scala:267:30]
wire io_y_pf_0 = io_x_pf_0; // @[package.scala:267:30]
wire io_y_gf_0 = io_x_gf_0; // @[package.scala:267:30]
wire io_y_sw_0 = io_x_sw_0; // @[package.scala:267:30]
wire io_y_sx_0 = io_x_sx_0; // @[package.scala:267:30]
wire io_y_sr_0 = io_x_sr_0; // @[package.scala:267:30]
wire io_y_hw_0 = io_x_hw_0; // @[package.scala:267:30]
wire io_y_hx_0 = io_x_hx_0; // @[package.scala:267:30]
wire io_y_hr_0 = io_x_hr_0; // @[package.scala:267:30]
wire io_y_pw_0 = io_x_pw_0; // @[package.scala:267:30]
wire io_y_px_0 = io_x_px_0; // @[package.scala:267:30]
wire io_y_pr_0 = io_x_pr_0; // @[package.scala:267:30]
wire io_y_ppp_0 = io_x_ppp_0; // @[package.scala:267:30]
wire io_y_pal_0 = io_x_pal_0; // @[package.scala:267:30]
wire io_y_paa_0 = io_x_paa_0; // @[package.scala:267:30]
wire io_y_eff_0 = io_x_eff_0; // @[package.scala:267:30]
wire io_y_c_0 = io_x_c_0; // @[package.scala:267:30]
wire io_y_fragmented_superpage = io_x_fragmented_superpage_0; // @[package.scala:267:30]
assign io_y_ppn = io_y_ppn_0; // @[package.scala:267:30]
assign io_y_u = io_y_u_0; // @[package.scala:267:30]
assign io_y_ae_ptw = io_y_ae_ptw_0; // @[package.scala:267:30]
assign io_y_ae_final = io_y_ae_final_0; // @[package.scala:267:30]
assign io_y_ae_stage2 = io_y_ae_stage2_0; // @[package.scala:267:30]
assign io_y_pf = io_y_pf_0; // @[package.scala:267:30]
assign io_y_gf = io_y_gf_0; // @[package.scala:267:30]
assign io_y_sw = io_y_sw_0; // @[package.scala:267:30]
assign io_y_sx = io_y_sx_0; // @[package.scala:267:30]
assign io_y_sr = io_y_sr_0; // @[package.scala:267:30]
assign io_y_hw = io_y_hw_0; // @[package.scala:267:30]
assign io_y_hx = io_y_hx_0; // @[package.scala:267:30]
assign io_y_hr = io_y_hr_0; // @[package.scala:267:30]
assign io_y_pw = io_y_pw_0; // @[package.scala:267:30]
assign io_y_px = io_y_px_0; // @[package.scala:267:30]
assign io_y_pr = io_y_pr_0; // @[package.scala:267:30]
assign io_y_ppp = io_y_ppp_0; // @[package.scala:267:30]
assign io_y_pal = io_y_pal_0; // @[package.scala:267:30]
assign io_y_paa = io_y_paa_0; // @[package.scala:267:30]
assign io_y_eff = io_y_eff_0; // @[package.scala:267:30]
assign io_y_c = io_y_c_0; // @[package.scala:267:30]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Nodes.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection}
case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args))
object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle]
{
def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo)
def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo)
def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle)
def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle)
def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString)
override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = {
val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge)))
monitor.io.in := bundle
}
override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters =
pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })
override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters =
pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })
}
trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut]
case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode
case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode
case class TLAdapterNode(
clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s },
managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLJunctionNode(
clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters],
managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])(
implicit valName: ValName)
extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode
object TLNameNode {
def apply(name: ValName) = TLIdentityNode()(name)
def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLIdentityNode = apply(Some(name))
}
case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)()
object TLTempNode {
def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp"))
}
case class TLNexusNode(
clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters,
managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)(
implicit valName: ValName)
extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode
abstract class TLCustomNode(implicit valName: ValName)
extends CustomNode(TLImp) with TLFormatNode
// Asynchronous crossings
trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters]
object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle]
{
def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle)
def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString)
override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLAsyncAdapterNode(
clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s },
managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode
case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode
object TLAsyncNameNode {
def apply(name: ValName) = TLAsyncIdentityNode()(name)
def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLAsyncIdentityNode = apply(Some(name))
}
case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLAsyncImp)(
dFn = { p => TLAsyncClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain
case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName)
extends MixedAdapterNode(TLAsyncImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) },
uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut]
// Rationally related crossings
trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters]
object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle]
{
def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle)
def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */)
override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLRationalAdapterNode(
clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s },
managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode
case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode
object TLRationalNameNode {
def apply(name: ValName) = TLRationalIdentityNode()(name)
def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLRationalIdentityNode = apply(Some(name))
}
case class TLRationalSourceNode()(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLRationalImp)(
dFn = { p => TLRationalClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain
case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName)
extends MixedAdapterNode(TLRationalImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut]
// Credited version of TileLink channels
trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters]
object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle]
{
def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle)
def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString)
override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLCreditedAdapterNode(
clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s },
managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode
case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode
object TLCreditedNameNode {
def apply(name: ValName) = TLCreditedIdentityNode()(name)
def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLCreditedIdentityNode = apply(Some(name))
}
case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLCreditedImp)(
dFn = { p => TLCreditedClientPortParameters(delay, p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain
case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLCreditedImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut]
File RegisterRouter.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.diplomacy.{AddressSet, TransferSizes}
import freechips.rocketchip.resources.{Device, Resource, ResourceBindings}
import freechips.rocketchip.prci.{NoCrossing}
import freechips.rocketchip.regmapper.{RegField, RegMapper, RegMapperParams, RegMapperInput, RegisterRouter}
import freechips.rocketchip.util.{BundleField, ControlKey, ElaborationArtefacts, GenRegDescsAnno}
import scala.math.min
class TLRegisterRouterExtraBundle(val sourceBits: Int, val sizeBits: Int) extends Bundle {
val source = UInt((sourceBits max 1).W)
val size = UInt((sizeBits max 1).W)
}
case object TLRegisterRouterExtra extends ControlKey[TLRegisterRouterExtraBundle]("tlrr_extra")
case class TLRegisterRouterExtraField(sourceBits: Int, sizeBits: Int) extends BundleField[TLRegisterRouterExtraBundle](TLRegisterRouterExtra, Output(new TLRegisterRouterExtraBundle(sourceBits, sizeBits)), x => {
x.size := 0.U
x.source := 0.U
})
/** TLRegisterNode is a specialized TL SinkNode that encapsulates MMIO registers.
* It provides functionality for describing and outputting metdata about the registers in several formats.
* It also provides a concrete implementation of a regmap function that will be used
* to wire a map of internal registers associated with this node to the node's interconnect port.
*/
case class TLRegisterNode(
address: Seq[AddressSet],
device: Device,
deviceKey: String = "reg/control",
concurrency: Int = 0,
beatBytes: Int = 4,
undefZero: Boolean = true,
executable: Boolean = false)(
implicit valName: ValName)
extends SinkNode(TLImp)(Seq(TLSlavePortParameters.v1(
Seq(TLSlaveParameters.v1(
address = address,
resources = Seq(Resource(device, deviceKey)),
executable = executable,
supportsGet = TransferSizes(1, beatBytes),
supportsPutPartial = TransferSizes(1, beatBytes),
supportsPutFull = TransferSizes(1, beatBytes),
fifoId = Some(0))), // requests are handled in order
beatBytes = beatBytes,
minLatency = min(concurrency, 1)))) with TLFormatNode // the Queue adds at most one cycle
{
val size = 1 << log2Ceil(1 + address.map(_.max).max - address.map(_.base).min)
require (size >= beatBytes)
address.foreach { case a =>
require (a.widen(size-1).base == address.head.widen(size-1).base,
s"TLRegisterNode addresses (${address}) must be aligned to its size ${size}")
}
// Calling this method causes the matching TL2 bundle to be
// configured to route all requests to the listed RegFields.
def regmap(mapping: RegField.Map*) = {
val (bundleIn, edge) = this.in(0)
val a = bundleIn.a
val d = bundleIn.d
val fields = TLRegisterRouterExtraField(edge.bundle.sourceBits, edge.bundle.sizeBits) +: a.bits.params.echoFields
val params = RegMapperParams(log2Up(size/beatBytes), beatBytes, fields)
val in = Wire(Decoupled(new RegMapperInput(params)))
in.bits.read := a.bits.opcode === TLMessages.Get
in.bits.index := edge.addr_hi(a.bits)
in.bits.data := a.bits.data
in.bits.mask := a.bits.mask
Connectable.waiveUnmatched(in.bits.extra, a.bits.echo) match {
case (lhs, rhs) => lhs :<= rhs
}
val a_extra = in.bits.extra(TLRegisterRouterExtra)
a_extra.source := a.bits.source
a_extra.size := a.bits.size
// Invoke the register map builder
val out = RegMapper(beatBytes, concurrency, undefZero, in, mapping:_*)
// No flow control needed
in.valid := a.valid
a.ready := in.ready
d.valid := out.valid
out.ready := d.ready
// We must restore the size to enable width adapters to work
val d_extra = out.bits.extra(TLRegisterRouterExtra)
d.bits := edge.AccessAck(toSource = d_extra.source, lgSize = d_extra.size)
// avoid a Mux on the data bus by manually overriding two fields
d.bits.data := out.bits.data
Connectable.waiveUnmatched(d.bits.echo, out.bits.extra) match {
case (lhs, rhs) => lhs :<= rhs
}
d.bits.opcode := Mux(out.bits.read, TLMessages.AccessAckData, TLMessages.AccessAck)
// Tie off unused channels
bundleIn.b.valid := false.B
bundleIn.c.ready := true.B
bundleIn.e.ready := true.B
genRegDescsJson(mapping:_*)
}
def genRegDescsJson(mapping: RegField.Map*): Unit = {
// Dump out the register map for documentation purposes.
val base = address.head.base
val baseHex = s"0x${base.toInt.toHexString}"
val name = s"${device.describe(ResourceBindings()).name}.At${baseHex}"
val json = GenRegDescsAnno.serialize(base, name, mapping:_*)
var suffix = 0
while( ElaborationArtefacts.contains(s"${baseHex}.${suffix}.regmap.json")) {
suffix = suffix + 1
}
ElaborationArtefacts.add(s"${baseHex}.${suffix}.regmap.json", json)
val module = Module.currentModule.get.asInstanceOf[RawModule]
GenRegDescsAnno.anno(
module,
base,
mapping:_*)
}
}
/** Mix HasTLControlRegMap into any subclass of RegisterRouter to gain helper functions for attaching a device control register map to TileLink.
* - The intended use case is that controlNode will diplomatically publish a SW-visible device's memory-mapped control registers.
* - Use the clock crossing helper controlXing to externally connect controlNode to a TileLink interconnect.
* - Use the mapping helper function regmap to internally fill out the space of device control registers.
*/
trait HasTLControlRegMap { this: RegisterRouter =>
protected val controlNode = TLRegisterNode(
address = address,
device = device,
deviceKey = "reg/control",
concurrency = concurrency,
beatBytes = beatBytes,
undefZero = undefZero,
executable = executable)
// Externally, this helper should be used to connect the register control port to a bus
val controlXing: TLInwardClockCrossingHelper = this.crossIn(controlNode)
// Backwards-compatibility default node accessor with no clock crossing
lazy val node: TLInwardNode = controlXing(NoCrossing)
// Internally, this function should be used to populate the control port with registers
protected def regmap(mapping: RegField.Map*): Unit = { controlNode.regmap(mapping:_*) }
}
File TileClockGater.scala:
package chipyard.clocking
import chisel3._
import chisel3.util._
import chisel3.experimental.Analog
import org.chipsalliance.cde.config._
import freechips.rocketchip.subsystem._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.prci._
import freechips.rocketchip.util._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.devices.tilelink._
import freechips.rocketchip.regmapper._
import freechips.rocketchip.subsystem._
/** This node adds clock gating control registers.
* If deploying on a platform which does not support clock gating, deasserting the enable
* flag will generate the registers, preserving the same memory map and behavior, but will not
* generate any gaters
*/
class TileClockGater(address: BigInt, beatBytes: Int)(implicit p: Parameters, valName: ValName) extends LazyModule
{
val device = new SimpleDevice(s"clock-gater", Nil)
val clockNode = ClockGroupIdentityNode()
val tlNode = TLRegisterNode(Seq(AddressSet(address, 4096-1)), device, "reg/control", beatBytes=beatBytes)
lazy val module = new LazyModuleImp(this) {
val sources = clockNode.in.head._1.member.data.toSeq
val sinks = clockNode.out.head._1.member.elements.toSeq
val nSinks = sinks.size
val regs = (0 until nSinks).map({i =>
val sinkName = sinks(i)._1
val reg = withReset(sources(i).reset) { Module(new AsyncResetRegVec(w=1, init=1)) }
if (sinkName.contains("tile")) {
println(s"${(address+i*4).toString(16)}: Tile $sinkName clock gate")
sinks(i)._2.clock := ClockGate(sources(i).clock, reg.io.q.asBool)
sinks(i)._2.reset := sources(i).reset
} else {
sinks(i)._2 := sources(i)
}
reg
})
tlNode.regmap((0 until nSinks).map({i =>
i*4 -> Seq(RegField.rwReg(1, regs(i).io))
}): _*)
}
}
File MuxLiteral.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.log2Ceil
import scala.reflect.ClassTag
/* MuxLiteral creates a lookup table from a key to a list of values.
* Unlike MuxLookup, the table keys must be exclusive literals.
*/
object MuxLiteral
{
def apply[T <: Data:ClassTag](index: UInt, default: T, first: (UInt, T), rest: (UInt, T)*): T =
apply(index, default, first :: rest.toList)
def apply[T <: Data:ClassTag](index: UInt, default: T, cases: Seq[(UInt, T)]): T =
MuxTable(index, default, cases.map { case (k, v) => (k.litValue, v) })
}
object MuxSeq
{
def apply[T <: Data:ClassTag](index: UInt, default: T, first: T, rest: T*): T =
apply(index, default, first :: rest.toList)
def apply[T <: Data:ClassTag](index: UInt, default: T, cases: Seq[T]): T =
MuxTable(index, default, cases.zipWithIndex.map { case (v, i) => (BigInt(i), v) })
}
object MuxTable
{
def apply[T <: Data:ClassTag](index: UInt, default: T, first: (BigInt, T), rest: (BigInt, T)*): T =
apply(index, default, first :: rest.toList)
def apply[T <: Data:ClassTag](index: UInt, default: T, cases: Seq[(BigInt, T)]): T = {
/* All keys must be >= 0 and distinct */
cases.foreach { case (k, _) => require (k >= 0) }
require (cases.map(_._1).distinct.size == cases.size)
/* Filter out any cases identical to the default */
val simple = cases.filter { case (k, v) => !default.isLit || !v.isLit || v.litValue != default.litValue }
val maxKey = (BigInt(0) +: simple.map(_._1)).max
val endIndex = BigInt(1) << log2Ceil(maxKey+1)
if (simple.isEmpty) {
default
} else if (endIndex <= 2*simple.size) {
/* The dense encoding case uses a Vec */
val table = Array.fill(endIndex.toInt) { default }
simple.foreach { case (k, v) => table(k.toInt) = v }
Mux(index >= endIndex.U, default, VecInit(table)(index))
} else {
/* The sparse encoding case uses switch */
val out = WireDefault(default)
simple.foldLeft(new chisel3.util.SwitchContext(index, None, Set.empty)) { case (acc, (k, v)) =>
acc.is (k.U) { out := v }
}
out
}
}
}
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File MixedNode.scala:
package org.chipsalliance.diplomacy.nodes
import chisel3.{Data, DontCare, Wire}
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.{Field, Parameters}
import org.chipsalliance.diplomacy.ValName
import org.chipsalliance.diplomacy.sourceLine
/** One side metadata of a [[Dangle]].
*
* Describes one side of an edge going into or out of a [[BaseNode]].
*
* @param serial
* the global [[BaseNode.serial]] number of the [[BaseNode]] that this [[HalfEdge]] connects to.
* @param index
* the `index` in the [[BaseNode]]'s input or output port list that this [[HalfEdge]] belongs to.
*/
case class HalfEdge(serial: Int, index: Int) extends Ordered[HalfEdge] {
import scala.math.Ordered.orderingToOrdered
def compare(that: HalfEdge): Int = HalfEdge.unapply(this).compare(HalfEdge.unapply(that))
}
/** [[Dangle]] captures the `IO` information of a [[LazyModule]] and which two [[BaseNode]]s the [[Edges]]/[[Bundle]]
* connects.
*
* [[Dangle]]s are generated by [[BaseNode.instantiate]] using [[MixedNode.danglesOut]] and [[MixedNode.danglesIn]] ,
* [[LazyModuleImp.instantiate]] connects those that go to internal or explicit IO connections in a [[LazyModule]].
*
* @param source
* the source [[HalfEdge]] of this [[Dangle]], which captures the source [[BaseNode]] and the port `index` within
* that [[BaseNode]].
* @param sink
* sink [[HalfEdge]] of this [[Dangle]], which captures the sink [[BaseNode]] and the port `index` within that
* [[BaseNode]].
* @param flipped
* flip or not in [[AutoBundle.makeElements]]. If true this corresponds to `danglesOut`, if false it corresponds to
* `danglesIn`.
* @param dataOpt
* actual [[Data]] for the hardware connection. Can be empty if this belongs to a cloned module
*/
case class Dangle(source: HalfEdge, sink: HalfEdge, flipped: Boolean, name: String, dataOpt: Option[Data]) {
def data = dataOpt.get
}
/** [[Edges]] is a collection of parameters describing the functionality and connection for an interface, which is often
* derived from the interconnection protocol and can inform the parameterization of the hardware bundles that actually
* implement the protocol.
*/
case class Edges[EI, EO](in: Seq[EI], out: Seq[EO])
/** A field available in [[Parameters]] used to determine whether [[InwardNodeImp.monitor]] will be called. */
case object MonitorsEnabled extends Field[Boolean](true)
/** When rendering the edge in a graphical format, flip the order in which the edges' source and sink are presented.
*
* For example, when rendering graphML, yEd by default tries to put the source node vertically above the sink node, but
* [[RenderFlipped]] inverts this relationship. When a particular [[LazyModule]] contains both source nodes and sink
* nodes, flipping the rendering of one node's edge will usual produce a more concise visual layout for the
* [[LazyModule]].
*/
case object RenderFlipped extends Field[Boolean](false)
/** The sealed node class in the package, all node are derived from it.
*
* @param inner
* Sink interface implementation.
* @param outer
* Source interface implementation.
* @param valName
* val name of this node.
* @tparam DI
* Downward-flowing parameters received on the inner side of the node. It is usually a brunch of parameters
* describing the protocol parameters from a source. For an [[InwardNode]], it is determined by the connected
* [[OutwardNode]]. Since it can be connected to multiple sources, this parameter is always a Seq of source port
* parameters.
* @tparam UI
* Upward-flowing parameters generated by the inner side of the node. It is usually a brunch of parameters describing
* the protocol parameters of a sink. For an [[InwardNode]], it is determined itself.
* @tparam EI
* Edge Parameters describing a connection on the inner side of the node. It is usually a brunch of transfers
* specified for a sink according to protocol.
* @tparam BI
* Bundle type used when connecting to the inner side of the node. It is a hardware interface of this sink interface.
* It should extends from [[chisel3.Data]], which represents the real hardware.
* @tparam DO
* Downward-flowing parameters generated on the outer side of the node. It is usually a brunch of parameters
* describing the protocol parameters of a source. For an [[OutwardNode]], it is determined itself.
* @tparam UO
* Upward-flowing parameters received by the outer side of the node. It is usually a brunch of parameters describing
* the protocol parameters from a sink. For an [[OutwardNode]], it is determined by the connected [[InwardNode]].
* Since it can be connected to multiple sinks, this parameter is always a Seq of sink port parameters.
* @tparam EO
* Edge Parameters describing a connection on the outer side of the node. It is usually a brunch of transfers
* specified for a source according to protocol.
* @tparam BO
* Bundle type used when connecting to the outer side of the node. It is a hardware interface of this source
* interface. It should extends from [[chisel3.Data]], which represents the real hardware.
*
* @note
* Call Graph of [[MixedNode]]
* - line `─`: source is process by a function and generate pass to others
* - Arrow `→`: target of arrow is generated by source
*
* {{{
* (from the other node)
* ┌─────────────────────────────────────────────────────────[[InwardNode.uiParams]]─────────────┐
* ↓ │
* (binding node when elaboration) [[OutwardNode.uoParams]]────────────────────────[[MixedNode.mapParamsU]]→──────────┐ │
* [[InwardNode.accPI]] │ │ │
* │ │ (based on protocol) │
* │ │ [[MixedNode.inner.edgeI]] │
* │ │ ↓ │
* ↓ │ │ │
* (immobilize after elaboration) (inward port from [[OutwardNode]]) │ ↓ │
* [[InwardNode.iBindings]]──┐ [[MixedNode.iDirectPorts]]────────────────────→[[MixedNode.iPorts]] [[InwardNode.uiParams]] │
* │ │ ↑ │ │ │
* │ │ │ [[OutwardNode.doParams]] │ │
* │ │ │ (from the other node) │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* │ │ │ └────────┬──────────────┤ │
* │ │ │ │ │ │
* │ │ │ │ (based on protocol) │
* │ │ │ │ [[MixedNode.inner.edgeI]] │
* │ │ │ │ │ │
* │ │ (from the other node) │ ↓ │
* │ └───[[OutwardNode.oPortMapping]] [[OutwardNode.oStar]] │ [[MixedNode.edgesIn]]───┐ │
* │ ↑ ↑ │ │ ↓ │
* │ │ │ │ │ [[MixedNode.in]] │
* │ │ │ │ ↓ ↑ │
* │ (solve star connection) │ │ │ [[MixedNode.bundleIn]]──┘ │
* ├───[[MixedNode.resolveStar]]→─┼─────────────────────────────┤ └────────────────────────────────────┐ │
* │ │ │ [[MixedNode.bundleOut]]─┐ │ │
* │ │ │ ↑ ↓ │ │
* │ │ │ │ [[MixedNode.out]] │ │
* │ ↓ ↓ │ ↑ │ │
* │ ┌─────[[InwardNode.iPortMapping]] [[InwardNode.iStar]] [[MixedNode.edgesOut]]──┘ │ │
* │ │ (from the other node) ↑ │ │
* │ │ │ │ │ │
* │ │ │ [[MixedNode.outer.edgeO]] │ │
* │ │ │ (based on protocol) │ │
* │ │ │ │ │ │
* │ │ │ ┌────────────────────────────────────────┤ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* (immobilize after elaboration)│ ↓ │ │ │ │
* [[OutwardNode.oBindings]]─┘ [[MixedNode.oDirectPorts]]───→[[MixedNode.oPorts]] [[OutwardNode.doParams]] │ │
* ↑ (inward port from [[OutwardNode]]) │ │ │ │
* │ ┌─────────────────────────────────────────┤ │ │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* [[OutwardNode.accPO]] │ ↓ │ │ │
* (binding node when elaboration) │ [[InwardNode.diParams]]─────→[[MixedNode.mapParamsD]]────────────────────────────┘ │ │
* │ ↑ │ │
* │ └──────────────────────────────────────────────────────────────────────────────────────────┘ │
* └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘
* }}}
*/
abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data](
val inner: InwardNodeImp[DI, UI, EI, BI],
val outer: OutwardNodeImp[DO, UO, EO, BO]
)(
implicit valName: ValName)
extends BaseNode
with NodeHandle[DI, UI, EI, BI, DO, UO, EO, BO]
with InwardNode[DI, UI, BI]
with OutwardNode[DO, UO, BO] {
// Generate a [[NodeHandle]] with inward and outward node are both this node.
val inward = this
val outward = this
/** Debug info of nodes binding. */
def bindingInfo: String = s"""$iBindingInfo
|$oBindingInfo
|""".stripMargin
/** Debug info of ports connecting. */
def connectedPortsInfo: String = s"""${oPorts.size} outward ports connected: [${oPorts.map(_._2.name).mkString(",")}]
|${iPorts.size} inward ports connected: [${iPorts.map(_._2.name).mkString(",")}]
|""".stripMargin
/** Debug info of parameters propagations. */
def parametersInfo: String = s"""${doParams.size} downstream outward parameters: [${doParams.mkString(",")}]
|${uoParams.size} upstream outward parameters: [${uoParams.mkString(",")}]
|${diParams.size} downstream inward parameters: [${diParams.mkString(",")}]
|${uiParams.size} upstream inward parameters: [${uiParams.mkString(",")}]
|""".stripMargin
/** For a given node, converts [[OutwardNode.accPO]] and [[InwardNode.accPI]] to [[MixedNode.oPortMapping]] and
* [[MixedNode.iPortMapping]].
*
* Given counts of known inward and outward binding and inward and outward star bindings, return the resolved inward
* stars and outward stars.
*
* This method will also validate the arguments and throw a runtime error if the values are unsuitable for this type
* of node.
*
* @param iKnown
* Number of known-size ([[BIND_ONCE]]) input bindings.
* @param oKnown
* Number of known-size ([[BIND_ONCE]]) output bindings.
* @param iStar
* Number of unknown size ([[BIND_STAR]]) input bindings.
* @param oStar
* Number of unknown size ([[BIND_STAR]]) output bindings.
* @return
* A Tuple of the resolved number of input and output connections.
*/
protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStar: Int, oStar: Int): (Int, Int)
/** Function to generate downward-flowing outward params from the downward-flowing input params and the current output
* ports.
*
* @param n
* The size of the output sequence to generate.
* @param p
* Sequence of downward-flowing input parameters of this node.
* @return
* A `n`-sized sequence of downward-flowing output edge parameters.
*/
protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO]
/** Function to generate upward-flowing input parameters from the upward-flowing output parameters [[uiParams]].
*
* @param n
* Size of the output sequence.
* @param p
* Upward-flowing output edge parameters.
* @return
* A n-sized sequence of upward-flowing input edge parameters.
*/
protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI]
/** @return
* The sink cardinality of the node, the number of outputs bound with [[BIND_QUERY]] summed with inputs bound with
* [[BIND_STAR]].
*/
protected[diplomacy] lazy val sinkCard: Int = oBindings.count(_._3 == BIND_QUERY) + iBindings.count(_._3 == BIND_STAR)
/** @return
* The source cardinality of this node, the number of inputs bound with [[BIND_QUERY]] summed with the number of
* output bindings bound with [[BIND_STAR]].
*/
protected[diplomacy] lazy val sourceCard: Int =
iBindings.count(_._3 == BIND_QUERY) + oBindings.count(_._3 == BIND_STAR)
/** @return list of nodes involved in flex bindings with this node. */
protected[diplomacy] lazy val flexes: Seq[BaseNode] =
oBindings.filter(_._3 == BIND_FLEX).map(_._2) ++ iBindings.filter(_._3 == BIND_FLEX).map(_._2)
/** Resolves the flex to be either source or sink and returns the offset where the [[BIND_STAR]] operators begin
* greedily taking up the remaining connections.
*
* @return
* A value >= 0 if it is sink cardinality, a negative value for source cardinality. The magnitude of the return
* value is not relevant.
*/
protected[diplomacy] lazy val flexOffset: Int = {
/** Recursively performs a depth-first search of the [[flexes]], [[BaseNode]]s connected to this node with flex
* operators. The algorithm bottoms out when we either get to a node we have already visited or when we get to a
* connection that is not a flex and can set the direction for us. Otherwise, recurse by visiting the `flexes` of
* each node in the current set and decide whether they should be added to the set or not.
*
* @return
* the mapping of [[BaseNode]] indexed by their serial numbers.
*/
def DFS(v: BaseNode, visited: Map[Int, BaseNode]): Map[Int, BaseNode] = {
if (visited.contains(v.serial) || !v.flexibleArityDirection) {
visited
} else {
v.flexes.foldLeft(visited + (v.serial -> v))((sum, n) => DFS(n, sum))
}
}
/** Determine which [[BaseNode]] are involved in resolving the flex connections to/from this node.
*
* @example
* {{{
* a :*=* b :*=* c
* d :*=* b
* e :*=* f
* }}}
*
* `flexSet` for `a`, `b`, `c`, or `d` will be `Set(a, b, c, d)` `flexSet` for `e` or `f` will be `Set(e,f)`
*/
val flexSet = DFS(this, Map()).values
/** The total number of :*= operators where we're on the left. */
val allSink = flexSet.map(_.sinkCard).sum
/** The total number of :=* operators used when we're on the right. */
val allSource = flexSet.map(_.sourceCard).sum
require(
allSink == 0 || allSource == 0,
s"The nodes ${flexSet.map(_.name)} which are inter-connected by :*=* have ${allSink} :*= operators and ${allSource} :=* operators connected to them, making it impossible to determine cardinality inference direction."
)
allSink - allSource
}
/** @return A value >= 0 if it is sink cardinality, a negative value for source cardinality. */
protected[diplomacy] def edgeArityDirection(n: BaseNode): Int = {
if (flexibleArityDirection) flexOffset
else if (n.flexibleArityDirection) n.flexOffset
else 0
}
/** For a node which is connected between two nodes, select the one that will influence the direction of the flex
* resolution.
*/
protected[diplomacy] def edgeAritySelect(n: BaseNode, l: => Int, r: => Int): Int = {
val dir = edgeArityDirection(n)
if (dir < 0) l
else if (dir > 0) r
else 1
}
/** Ensure that the same node is not visited twice in resolving `:*=`, etc operators. */
private var starCycleGuard = false
/** Resolve all the star operators into concrete indicies. As connections are being made, some may be "star"
* connections which need to be resolved. In some way to determine how many actual edges they correspond to. We also
* need to build up the ranges of edges which correspond to each binding operator, so that We can apply the correct
* edge parameters and later build up correct bundle connections.
*
* [[oPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that oPort (binding
* operator). [[iPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that iPort
* (binding operator). [[oStar]]: `Int` the value to return for this node `N` for any `N :*= foo` or `N :*=* foo :*=
* bar` [[iStar]]: `Int` the value to return for this node `N` for any `foo :=* N` or `bar :=* foo :*=* N`
*/
protected[diplomacy] lazy val (
oPortMapping: Seq[(Int, Int)],
iPortMapping: Seq[(Int, Int)],
oStar: Int,
iStar: Int
) = {
try {
if (starCycleGuard) throw StarCycleException()
starCycleGuard = true
// For a given node N...
// Number of foo :=* N
// + Number of bar :=* foo :*=* N
val oStars = oBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) < 0)
}
// Number of N :*= foo
// + Number of N :*=* foo :*= bar
val iStars = iBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) > 0)
}
// 1 for foo := N
// + bar.iStar for bar :*= foo :*=* N
// + foo.iStar for foo :*= N
// + 0 for foo :=* N
val oKnown = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, 0, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => 0
}
}.sum
// 1 for N := foo
// + bar.oStar for N :*=* foo :=* bar
// + foo.oStar for N :=* foo
// + 0 for N :*= foo
val iKnown = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, 0)
case BIND_QUERY => n.oStar
case BIND_STAR => 0
}
}.sum
// Resolve star depends on the node subclass to implement the algorithm for this.
val (iStar, oStar) = resolveStar(iKnown, oKnown, iStars, oStars)
// Cumulative list of resolved outward binding range starting points
val oSum = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, oStar, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => oStar
}
}.scanLeft(0)(_ + _)
// Cumulative list of resolved inward binding range starting points
val iSum = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, iStar)
case BIND_QUERY => n.oStar
case BIND_STAR => iStar
}
}.scanLeft(0)(_ + _)
// Create ranges for each binding based on the running sums and return
// those along with resolved values for the star operations.
(oSum.init.zip(oSum.tail), iSum.init.zip(iSum.tail), oStar, iStar)
} catch {
case c: StarCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Sequence of inward ports.
*
* This should be called after all star bindings are resolved.
*
* Each element is: `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding.
* `n` Instance of inward node. `p` View of [[Parameters]] where this connection was made. `s` Source info where this
* connection was made in the source code.
*/
protected[diplomacy] lazy val oDirectPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] =
oBindings.flatMap { case (i, n, _, p, s) =>
// for each binding operator in this node, look at what it connects to
val (start, end) = n.iPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
/** Sequence of outward ports.
*
* This should be called after all star bindings are resolved.
*
* `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. `n` Instance of
* outward node. `p` View of [[Parameters]] where this connection was made. `s` [[SourceInfo]] where this connection
* was made in the source code.
*/
protected[diplomacy] lazy val iDirectPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] =
iBindings.flatMap { case (i, n, _, p, s) =>
// query this port index range of this node in the other side of node.
val (start, end) = n.oPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
// Ephemeral nodes ( which have non-None iForward/oForward) have in_degree = out_degree
// Thus, there must exist an Eulerian path and the below algorithms terminate
@scala.annotation.tailrec
private def oTrace(
tuple: (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)
): (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.iForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => oTrace((j, m, p, s))
}
}
@scala.annotation.tailrec
private def iTrace(
tuple: (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)
): (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.oForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => iTrace((j, m, p, s))
}
}
/** Final output ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - Numeric index of this binding in the [[InwardNode]] on the other end.
* - [[InwardNode]] on the other end of this binding.
* - A view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val oPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oDirectPorts.map(oTrace)
/** Final input ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - numeric index of this binding in [[OutwardNode]] on the other end.
* - [[OutwardNode]] on the other end of this binding.
* - a view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val iPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iDirectPorts.map(iTrace)
private var oParamsCycleGuard = false
protected[diplomacy] lazy val diParams: Seq[DI] = iPorts.map { case (i, n, _, _) => n.doParams(i) }
protected[diplomacy] lazy val doParams: Seq[DO] = {
try {
if (oParamsCycleGuard) throw DownwardCycleException()
oParamsCycleGuard = true
val o = mapParamsD(oPorts.size, diParams)
require(
o.size == oPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of outward ports should equal the number of produced outward parameters.
|$context
|$connectedPortsInfo
|Downstreamed inward parameters: [${diParams.mkString(",")}]
|Produced outward parameters: [${o.mkString(",")}]
|""".stripMargin
)
o.map(outer.mixO(_, this))
} catch {
case c: DownwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
private var iParamsCycleGuard = false
protected[diplomacy] lazy val uoParams: Seq[UO] = oPorts.map { case (o, n, _, _) => n.uiParams(o) }
protected[diplomacy] lazy val uiParams: Seq[UI] = {
try {
if (iParamsCycleGuard) throw UpwardCycleException()
iParamsCycleGuard = true
val i = mapParamsU(iPorts.size, uoParams)
require(
i.size == iPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of inward ports should equal the number of produced inward parameters.
|$context
|$connectedPortsInfo
|Upstreamed outward parameters: [${uoParams.mkString(",")}]
|Produced inward parameters: [${i.mkString(",")}]
|""".stripMargin
)
i.map(inner.mixI(_, this))
} catch {
case c: UpwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Outward edge parameters. */
protected[diplomacy] lazy val edgesOut: Seq[EO] =
(oPorts.zip(doParams)).map { case ((i, n, p, s), o) => outer.edgeO(o, n.uiParams(i), p, s) }
/** Inward edge parameters. */
protected[diplomacy] lazy val edgesIn: Seq[EI] =
(iPorts.zip(uiParams)).map { case ((o, n, p, s), i) => inner.edgeI(n.doParams(o), i, p, s) }
/** A tuple of the input edge parameters and output edge parameters for the edges bound to this node.
*
* If you need to access to the edges of a foreign Node, use this method (in/out create bundles).
*/
lazy val edges: Edges[EI, EO] = Edges(edgesIn, edgesOut)
/** Create actual Wires corresponding to the Bundles parameterized by the outward edges of this node. */
protected[diplomacy] lazy val bundleOut: Seq[BO] = edgesOut.map { e =>
val x = Wire(outer.bundleO(e)).suggestName(s"${valName.value}Out")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
/** Create actual Wires corresponding to the Bundles parameterized by the inward edges of this node. */
protected[diplomacy] lazy val bundleIn: Seq[BI] = edgesIn.map { e =>
val x = Wire(inner.bundleI(e)).suggestName(s"${valName.value}In")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
private def emptyDanglesOut: Seq[Dangle] = oPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(serial, i),
sink = HalfEdge(n.serial, j),
flipped = false,
name = wirePrefix + "out",
dataOpt = None
)
}
private def emptyDanglesIn: Seq[Dangle] = iPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(n.serial, j),
sink = HalfEdge(serial, i),
flipped = true,
name = wirePrefix + "in",
dataOpt = None
)
}
/** Create the [[Dangle]]s which describe the connections from this node output to other nodes inputs. */
protected[diplomacy] def danglesOut: Seq[Dangle] = emptyDanglesOut.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleOut(i)))
}
/** Create the [[Dangle]]s which describe the connections from this node input from other nodes outputs. */
protected[diplomacy] def danglesIn: Seq[Dangle] = emptyDanglesIn.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleIn(i)))
}
private[diplomacy] var instantiated = false
/** Gather Bundle and edge parameters of outward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def out: Seq[(BO, EO)] = {
require(
instantiated,
s"$name.out should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleOut.zip(edgesOut)
}
/** Gather Bundle and edge parameters of inward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def in: Seq[(BI, EI)] = {
require(
instantiated,
s"$name.in should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleIn.zip(edgesIn)
}
/** Actually instantiate this node during [[LazyModuleImp]] evaluation. Mark that it's safe to use the Bundle wires,
* instantiate monitors on all input ports if appropriate, and return all the dangles of this node.
*/
protected[diplomacy] def instantiate(): Seq[Dangle] = {
instantiated = true
if (!circuitIdentity) {
(iPorts.zip(in)).foreach { case ((_, _, p, _), (b, e)) => if (p(MonitorsEnabled)) inner.monitor(b, e) }
}
danglesOut ++ danglesIn
}
protected[diplomacy] def cloneDangles(): Seq[Dangle] = emptyDanglesOut ++ emptyDanglesIn
/** Connects the outward part of a node with the inward part of this node. */
protected[diplomacy] def bind(
h: OutwardNode[DI, UI, BI],
binding: NodeBinding
)(
implicit p: Parameters,
sourceInfo: SourceInfo
): Unit = {
val x = this // x := y
val y = h
sourceLine(sourceInfo, " at ", "")
val i = x.iPushed
val o = y.oPushed
y.oPush(
i,
x,
binding match {
case BIND_ONCE => BIND_ONCE
case BIND_FLEX => BIND_FLEX
case BIND_STAR => BIND_QUERY
case BIND_QUERY => BIND_STAR
}
)
x.iPush(o, y, binding)
}
/* Metadata for printing the node graph. */
def inputs: Seq[(OutwardNode[DI, UI, BI], RenderedEdge)] = (iPorts.zip(edgesIn)).map { case ((_, n, p, _), e) =>
val re = inner.render(e)
(n, re.copy(flipped = re.flipped != p(RenderFlipped)))
}
/** Metadata for printing the node graph */
def outputs: Seq[(InwardNode[DO, UO, BO], RenderedEdge)] = oPorts.map { case (i, n, _, _) => (n, n.inputs(i)._2) }
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TileClockGater( // @[TileClockGater.scala:27:25]
input clock, // @[TileClockGater.scala:27:25]
input reset, // @[TileClockGater.scala:27:25]
output auto_clock_gater_in_1_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_clock_gater_in_1_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_clock_gater_in_1_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_clock_gater_in_1_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_clock_gater_in_1_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [10:0] auto_clock_gater_in_1_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [20:0] auto_clock_gater_in_1_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_clock_gater_in_1_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_clock_gater_in_1_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_clock_gater_in_1_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_clock_gater_in_1_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_clock_gater_in_1_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_clock_gater_in_1_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_clock_gater_in_1_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [10:0] auto_clock_gater_in_1_d_bits_source, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_clock_gater_in_1_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_clock_gater_in_0_member_allClocks_uncore_clock, // @[LazyModuleImp.scala:107:25]
input auto_clock_gater_in_0_member_allClocks_uncore_reset, // @[LazyModuleImp.scala:107:25]
output auto_clock_gater_out_member_allClocks_uncore_clock, // @[LazyModuleImp.scala:107:25]
output auto_clock_gater_out_member_allClocks_uncore_reset // @[LazyModuleImp.scala:107:25]
);
wire out_front_valid; // @[RegisterRouter.scala:87:24]
wire out_front_ready; // @[RegisterRouter.scala:87:24]
wire out_bits_read; // @[RegisterRouter.scala:87:24]
wire [10:0] out_bits_extra_tlrr_extra_source; // @[RegisterRouter.scala:87:24]
wire [8:0] in_bits_index; // @[RegisterRouter.scala:73:18]
wire in_bits_read; // @[RegisterRouter.scala:73:18]
wire auto_clock_gater_in_1_a_valid_0 = auto_clock_gater_in_1_a_valid; // @[TileClockGater.scala:27:25]
wire [2:0] auto_clock_gater_in_1_a_bits_opcode_0 = auto_clock_gater_in_1_a_bits_opcode; // @[TileClockGater.scala:27:25]
wire [2:0] auto_clock_gater_in_1_a_bits_param_0 = auto_clock_gater_in_1_a_bits_param; // @[TileClockGater.scala:27:25]
wire [1:0] auto_clock_gater_in_1_a_bits_size_0 = auto_clock_gater_in_1_a_bits_size; // @[TileClockGater.scala:27:25]
wire [10:0] auto_clock_gater_in_1_a_bits_source_0 = auto_clock_gater_in_1_a_bits_source; // @[TileClockGater.scala:27:25]
wire [20:0] auto_clock_gater_in_1_a_bits_address_0 = auto_clock_gater_in_1_a_bits_address; // @[TileClockGater.scala:27:25]
wire [7:0] auto_clock_gater_in_1_a_bits_mask_0 = auto_clock_gater_in_1_a_bits_mask; // @[TileClockGater.scala:27:25]
wire [63:0] auto_clock_gater_in_1_a_bits_data_0 = auto_clock_gater_in_1_a_bits_data; // @[TileClockGater.scala:27:25]
wire auto_clock_gater_in_1_a_bits_corrupt_0 = auto_clock_gater_in_1_a_bits_corrupt; // @[TileClockGater.scala:27:25]
wire auto_clock_gater_in_1_d_ready_0 = auto_clock_gater_in_1_d_ready; // @[TileClockGater.scala:27:25]
wire auto_clock_gater_in_0_member_allClocks_uncore_clock_0 = auto_clock_gater_in_0_member_allClocks_uncore_clock; // @[TileClockGater.scala:27:25]
wire auto_clock_gater_in_0_member_allClocks_uncore_reset_0 = auto_clock_gater_in_0_member_allClocks_uncore_reset; // @[TileClockGater.scala:27:25]
wire [1:0] _out_frontSel_T = 2'h1; // @[OneHot.scala:58:35]
wire [1:0] _out_backSel_T = 2'h1; // @[OneHot.scala:58:35]
wire [8:0] out_maskMatch = 9'h1FF; // @[RegisterRouter.scala:87:24]
wire out_frontSel_0 = 1'h1; // @[RegisterRouter.scala:87:24]
wire out_backSel_0 = 1'h1; // @[RegisterRouter.scala:87:24]
wire out_rifireMux_out = 1'h1; // @[RegisterRouter.scala:87:24]
wire _out_rifireMux_T_5 = 1'h1; // @[RegisterRouter.scala:87:24]
wire _out_rifireMux_WIRE_0 = 1'h1; // @[MuxLiteral.scala:49:48]
wire out_rifireMux = 1'h1; // @[MuxLiteral.scala:49:10]
wire out_wifireMux_out = 1'h1; // @[RegisterRouter.scala:87:24]
wire _out_wifireMux_T_6 = 1'h1; // @[RegisterRouter.scala:87:24]
wire _out_wifireMux_WIRE_0 = 1'h1; // @[MuxLiteral.scala:49:48]
wire out_wifireMux = 1'h1; // @[MuxLiteral.scala:49:10]
wire out_rofireMux_out = 1'h1; // @[RegisterRouter.scala:87:24]
wire _out_rofireMux_T_5 = 1'h1; // @[RegisterRouter.scala:87:24]
wire _out_rofireMux_WIRE_0 = 1'h1; // @[MuxLiteral.scala:49:48]
wire out_rofireMux = 1'h1; // @[MuxLiteral.scala:49:10]
wire out_wofireMux_out = 1'h1; // @[RegisterRouter.scala:87:24]
wire _out_wofireMux_T_6 = 1'h1; // @[RegisterRouter.scala:87:24]
wire _out_wofireMux_WIRE_0 = 1'h1; // @[MuxLiteral.scala:49:48]
wire out_wofireMux = 1'h1; // @[MuxLiteral.scala:49:10]
wire out_iready = 1'h1; // @[RegisterRouter.scala:87:24]
wire out_oready = 1'h1; // @[RegisterRouter.scala:87:24]
wire [2:0] clock_gaterIn_d_bits_d_opcode = 3'h0; // @[Edges.scala:792:17]
wire [63:0] clock_gaterIn_d_bits_d_data = 64'h0; // @[Edges.scala:792:17]
wire auto_clock_gater_in_1_d_bits_sink = 1'h0; // @[TileClockGater.scala:27:25]
wire auto_clock_gater_in_1_d_bits_denied = 1'h0; // @[TileClockGater.scala:27:25]
wire auto_clock_gater_in_1_d_bits_corrupt = 1'h0; // @[TileClockGater.scala:27:25]
wire clock_gaterIn_1_d_bits_sink = 1'h0; // @[MixedNode.scala:551:17]
wire clock_gaterIn_1_d_bits_denied = 1'h0; // @[MixedNode.scala:551:17]
wire clock_gaterIn_1_d_bits_corrupt = 1'h0; // @[MixedNode.scala:551:17]
wire out_frontSel_1 = 1'h0; // @[RegisterRouter.scala:87:24]
wire out_backSel_1 = 1'h0; // @[RegisterRouter.scala:87:24]
wire _out_rifireMux_T_6 = 1'h0; // @[MuxLiteral.scala:49:17]
wire _out_wifireMux_T_7 = 1'h0; // @[MuxLiteral.scala:49:17]
wire _out_rofireMux_T_6 = 1'h0; // @[MuxLiteral.scala:49:17]
wire _out_wofireMux_T_7 = 1'h0; // @[MuxLiteral.scala:49:17]
wire _out_out_bits_data_T = 1'h0; // @[MuxLiteral.scala:49:17]
wire _out_out_bits_data_T_2 = 1'h0; // @[MuxLiteral.scala:49:17]
wire clock_gaterIn_d_bits_d_sink = 1'h0; // @[Edges.scala:792:17]
wire clock_gaterIn_d_bits_d_denied = 1'h0; // @[Edges.scala:792:17]
wire clock_gaterIn_d_bits_d_corrupt = 1'h0; // @[Edges.scala:792:17]
wire [1:0] auto_clock_gater_in_1_d_bits_param = 2'h0; // @[TileClockGater.scala:27:25]
wire clock_gaterIn_1_a_ready; // @[MixedNode.scala:551:17]
wire [1:0] clock_gaterIn_1_d_bits_param = 2'h0; // @[MixedNode.scala:551:17]
wire [1:0] clock_gaterIn_d_bits_d_param = 2'h0; // @[Edges.scala:792:17]
wire clock_gaterIn_1_a_valid = auto_clock_gater_in_1_a_valid_0; // @[MixedNode.scala:551:17]
wire [2:0] clock_gaterIn_1_a_bits_opcode = auto_clock_gater_in_1_a_bits_opcode_0; // @[MixedNode.scala:551:17]
wire [2:0] clock_gaterIn_1_a_bits_param = auto_clock_gater_in_1_a_bits_param_0; // @[MixedNode.scala:551:17]
wire [1:0] clock_gaterIn_1_a_bits_size = auto_clock_gater_in_1_a_bits_size_0; // @[MixedNode.scala:551:17]
wire [10:0] clock_gaterIn_1_a_bits_source = auto_clock_gater_in_1_a_bits_source_0; // @[MixedNode.scala:551:17]
wire [20:0] clock_gaterIn_1_a_bits_address = auto_clock_gater_in_1_a_bits_address_0; // @[MixedNode.scala:551:17]
wire [7:0] clock_gaterIn_1_a_bits_mask = auto_clock_gater_in_1_a_bits_mask_0; // @[MixedNode.scala:551:17]
wire [63:0] clock_gaterIn_1_a_bits_data = auto_clock_gater_in_1_a_bits_data_0; // @[MixedNode.scala:551:17]
wire clock_gaterIn_1_a_bits_corrupt = auto_clock_gater_in_1_a_bits_corrupt_0; // @[MixedNode.scala:551:17]
wire clock_gaterIn_1_d_ready = auto_clock_gater_in_1_d_ready_0; // @[MixedNode.scala:551:17]
wire clock_gaterIn_1_d_valid; // @[MixedNode.scala:551:17]
wire [2:0] clock_gaterIn_1_d_bits_opcode; // @[MixedNode.scala:551:17]
wire [1:0] clock_gaterIn_1_d_bits_size; // @[MixedNode.scala:551:17]
wire [10:0] clock_gaterIn_1_d_bits_source; // @[MixedNode.scala:551:17]
wire [63:0] clock_gaterIn_1_d_bits_data; // @[MixedNode.scala:551:17]
wire clock_gaterIn_member_allClocks_uncore_clock = auto_clock_gater_in_0_member_allClocks_uncore_clock_0; // @[MixedNode.scala:551:17]
wire clock_gaterOut_member_allClocks_uncore_clock; // @[MixedNode.scala:542:17]
wire clock_gaterIn_member_allClocks_uncore_reset = auto_clock_gater_in_0_member_allClocks_uncore_reset_0; // @[MixedNode.scala:551:17]
wire clock_gaterOut_member_allClocks_uncore_reset; // @[MixedNode.scala:542:17]
wire auto_clock_gater_in_1_a_ready_0; // @[TileClockGater.scala:27:25]
wire [2:0] auto_clock_gater_in_1_d_bits_opcode_0; // @[TileClockGater.scala:27:25]
wire [1:0] auto_clock_gater_in_1_d_bits_size_0; // @[TileClockGater.scala:27:25]
wire [10:0] auto_clock_gater_in_1_d_bits_source_0; // @[TileClockGater.scala:27:25]
wire [63:0] auto_clock_gater_in_1_d_bits_data_0; // @[TileClockGater.scala:27:25]
wire auto_clock_gater_in_1_d_valid_0; // @[TileClockGater.scala:27:25]
wire auto_clock_gater_out_member_allClocks_uncore_clock_0; // @[TileClockGater.scala:27:25]
wire auto_clock_gater_out_member_allClocks_uncore_reset_0; // @[TileClockGater.scala:27:25]
assign auto_clock_gater_out_member_allClocks_uncore_clock_0 = clock_gaterOut_member_allClocks_uncore_clock; // @[MixedNode.scala:542:17]
assign auto_clock_gater_out_member_allClocks_uncore_reset_0 = clock_gaterOut_member_allClocks_uncore_reset; // @[MixedNode.scala:542:17]
assign clock_gaterOut_member_allClocks_uncore_clock = clock_gaterIn_member_allClocks_uncore_clock; // @[MixedNode.scala:542:17, :551:17]
assign clock_gaterOut_member_allClocks_uncore_reset = clock_gaterIn_member_allClocks_uncore_reset; // @[MixedNode.scala:542:17, :551:17]
wire in_ready; // @[RegisterRouter.scala:73:18]
assign auto_clock_gater_in_1_a_ready_0 = clock_gaterIn_1_a_ready; // @[MixedNode.scala:551:17]
wire in_valid = clock_gaterIn_1_a_valid; // @[RegisterRouter.scala:73:18]
wire [1:0] in_bits_extra_tlrr_extra_size = clock_gaterIn_1_a_bits_size; // @[RegisterRouter.scala:73:18]
wire [10:0] in_bits_extra_tlrr_extra_source = clock_gaterIn_1_a_bits_source; // @[RegisterRouter.scala:73:18]
wire [7:0] in_bits_mask = clock_gaterIn_1_a_bits_mask; // @[RegisterRouter.scala:73:18]
wire [63:0] in_bits_data = clock_gaterIn_1_a_bits_data; // @[RegisterRouter.scala:73:18]
wire out_ready = clock_gaterIn_1_d_ready; // @[RegisterRouter.scala:87:24]
wire out_valid; // @[RegisterRouter.scala:87:24]
assign auto_clock_gater_in_1_d_valid_0 = clock_gaterIn_1_d_valid; // @[MixedNode.scala:551:17]
assign auto_clock_gater_in_1_d_bits_opcode_0 = clock_gaterIn_1_d_bits_opcode; // @[MixedNode.scala:551:17]
wire [1:0] clock_gaterIn_d_bits_d_size; // @[Edges.scala:792:17]
assign auto_clock_gater_in_1_d_bits_size_0 = clock_gaterIn_1_d_bits_size; // @[MixedNode.scala:551:17]
wire [10:0] clock_gaterIn_d_bits_d_source; // @[Edges.scala:792:17]
assign auto_clock_gater_in_1_d_bits_source_0 = clock_gaterIn_1_d_bits_source; // @[MixedNode.scala:551:17]
wire [63:0] out_bits_data; // @[RegisterRouter.scala:87:24]
assign auto_clock_gater_in_1_d_bits_data_0 = clock_gaterIn_1_d_bits_data; // @[MixedNode.scala:551:17]
wire _out_in_ready_T; // @[RegisterRouter.scala:87:24]
assign clock_gaterIn_1_a_ready = in_ready; // @[RegisterRouter.scala:73:18]
wire _in_bits_read_T; // @[RegisterRouter.scala:74:36]
wire _out_front_valid_T = in_valid; // @[RegisterRouter.scala:73:18, :87:24]
wire out_front_bits_read = in_bits_read; // @[RegisterRouter.scala:73:18, :87:24]
wire [8:0] out_front_bits_index = in_bits_index; // @[RegisterRouter.scala:73:18, :87:24]
wire [63:0] out_front_bits_data = in_bits_data; // @[RegisterRouter.scala:73:18, :87:24]
wire [7:0] out_front_bits_mask = in_bits_mask; // @[RegisterRouter.scala:73:18, :87:24]
wire [10:0] out_front_bits_extra_tlrr_extra_source = in_bits_extra_tlrr_extra_source; // @[RegisterRouter.scala:73:18, :87:24]
wire [1:0] out_front_bits_extra_tlrr_extra_size = in_bits_extra_tlrr_extra_size; // @[RegisterRouter.scala:73:18, :87:24]
assign _in_bits_read_T = clock_gaterIn_1_a_bits_opcode == 3'h4; // @[RegisterRouter.scala:74:36]
assign in_bits_read = _in_bits_read_T; // @[RegisterRouter.scala:73:18, :74:36]
wire [17:0] _in_bits_index_T = clock_gaterIn_1_a_bits_address[20:3]; // @[Edges.scala:192:34]
assign in_bits_index = _in_bits_index_T[8:0]; // @[RegisterRouter.scala:73:18, :75:19]
wire _out_front_ready_T = out_ready; // @[RegisterRouter.scala:87:24]
wire _out_out_valid_T; // @[RegisterRouter.scala:87:24]
assign clock_gaterIn_1_d_valid = out_valid; // @[RegisterRouter.scala:87:24]
wire _clock_gaterIn_d_bits_opcode_T = out_bits_read; // @[RegisterRouter.scala:87:24, :105:25]
assign clock_gaterIn_1_d_bits_data = out_bits_data; // @[RegisterRouter.scala:87:24]
assign clock_gaterIn_d_bits_d_source = out_bits_extra_tlrr_extra_source; // @[RegisterRouter.scala:87:24]
wire [1:0] out_bits_extra_tlrr_extra_size; // @[RegisterRouter.scala:87:24]
assign clock_gaterIn_d_bits_d_size = out_bits_extra_tlrr_extra_size; // @[RegisterRouter.scala:87:24]
assign _out_in_ready_T = out_front_ready; // @[RegisterRouter.scala:87:24]
assign _out_out_valid_T = out_front_valid; // @[RegisterRouter.scala:87:24]
assign out_bits_read = out_front_bits_read; // @[RegisterRouter.scala:87:24]
wire [8:0] out_findex = out_front_bits_index; // @[RegisterRouter.scala:87:24]
wire [8:0] out_bindex = out_front_bits_index; // @[RegisterRouter.scala:87:24]
assign out_bits_extra_tlrr_extra_source = out_front_bits_extra_tlrr_extra_source; // @[RegisterRouter.scala:87:24]
assign out_bits_extra_tlrr_extra_size = out_front_bits_extra_tlrr_extra_size; // @[RegisterRouter.scala:87:24]
wire _out_T = out_findex == 9'h0; // @[RegisterRouter.scala:87:24]
wire _out_T_1 = out_bindex == 9'h0; // @[RegisterRouter.scala:87:24]
wire _out_rifireMux_T_3; // @[RegisterRouter.scala:87:24]
wire _out_out_bits_data_WIRE_0 = _out_T_1; // @[MuxLiteral.scala:49:48]
wire out_rivalid_0; // @[RegisterRouter.scala:87:24]
wire _out_wifireMux_T_4; // @[RegisterRouter.scala:87:24]
wire out_wivalid_0; // @[RegisterRouter.scala:87:24]
wire _out_rofireMux_T_3; // @[RegisterRouter.scala:87:24]
wire out_roready_0; // @[RegisterRouter.scala:87:24]
wire _out_wofireMux_T_4; // @[RegisterRouter.scala:87:24]
wire out_woready_0; // @[RegisterRouter.scala:87:24]
wire _out_frontMask_T = out_front_bits_mask[0]; // @[RegisterRouter.scala:87:24]
wire _out_backMask_T = out_front_bits_mask[0]; // @[RegisterRouter.scala:87:24]
wire _out_frontMask_T_1 = out_front_bits_mask[1]; // @[RegisterRouter.scala:87:24]
wire _out_backMask_T_1 = out_front_bits_mask[1]; // @[RegisterRouter.scala:87:24]
wire _out_frontMask_T_2 = out_front_bits_mask[2]; // @[RegisterRouter.scala:87:24]
wire _out_backMask_T_2 = out_front_bits_mask[2]; // @[RegisterRouter.scala:87:24]
wire _out_frontMask_T_3 = out_front_bits_mask[3]; // @[RegisterRouter.scala:87:24]
wire _out_backMask_T_3 = out_front_bits_mask[3]; // @[RegisterRouter.scala:87:24]
wire _out_frontMask_T_4 = out_front_bits_mask[4]; // @[RegisterRouter.scala:87:24]
wire _out_backMask_T_4 = out_front_bits_mask[4]; // @[RegisterRouter.scala:87:24]
wire _out_frontMask_T_5 = out_front_bits_mask[5]; // @[RegisterRouter.scala:87:24]
wire _out_backMask_T_5 = out_front_bits_mask[5]; // @[RegisterRouter.scala:87:24]
wire _out_frontMask_T_6 = out_front_bits_mask[6]; // @[RegisterRouter.scala:87:24]
wire _out_backMask_T_6 = out_front_bits_mask[6]; // @[RegisterRouter.scala:87:24]
wire _out_frontMask_T_7 = out_front_bits_mask[7]; // @[RegisterRouter.scala:87:24]
wire _out_backMask_T_7 = out_front_bits_mask[7]; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_frontMask_T_8 = {8{_out_frontMask_T}}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_frontMask_T_9 = {8{_out_frontMask_T_1}}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_frontMask_T_10 = {8{_out_frontMask_T_2}}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_frontMask_T_11 = {8{_out_frontMask_T_3}}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_frontMask_T_12 = {8{_out_frontMask_T_4}}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_frontMask_T_13 = {8{_out_frontMask_T_5}}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_frontMask_T_14 = {8{_out_frontMask_T_6}}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_frontMask_T_15 = {8{_out_frontMask_T_7}}; // @[RegisterRouter.scala:87:24]
wire [15:0] out_frontMask_lo_lo = {_out_frontMask_T_9, _out_frontMask_T_8}; // @[RegisterRouter.scala:87:24]
wire [15:0] out_frontMask_lo_hi = {_out_frontMask_T_11, _out_frontMask_T_10}; // @[RegisterRouter.scala:87:24]
wire [31:0] out_frontMask_lo = {out_frontMask_lo_hi, out_frontMask_lo_lo}; // @[RegisterRouter.scala:87:24]
wire [15:0] out_frontMask_hi_lo = {_out_frontMask_T_13, _out_frontMask_T_12}; // @[RegisterRouter.scala:87:24]
wire [15:0] out_frontMask_hi_hi = {_out_frontMask_T_15, _out_frontMask_T_14}; // @[RegisterRouter.scala:87:24]
wire [31:0] out_frontMask_hi = {out_frontMask_hi_hi, out_frontMask_hi_lo}; // @[RegisterRouter.scala:87:24]
wire [63:0] out_frontMask = {out_frontMask_hi, out_frontMask_lo}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_backMask_T_8 = {8{_out_backMask_T}}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_backMask_T_9 = {8{_out_backMask_T_1}}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_backMask_T_10 = {8{_out_backMask_T_2}}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_backMask_T_11 = {8{_out_backMask_T_3}}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_backMask_T_12 = {8{_out_backMask_T_4}}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_backMask_T_13 = {8{_out_backMask_T_5}}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_backMask_T_14 = {8{_out_backMask_T_6}}; // @[RegisterRouter.scala:87:24]
wire [7:0] _out_backMask_T_15 = {8{_out_backMask_T_7}}; // @[RegisterRouter.scala:87:24]
wire [15:0] out_backMask_lo_lo = {_out_backMask_T_9, _out_backMask_T_8}; // @[RegisterRouter.scala:87:24]
wire [15:0] out_backMask_lo_hi = {_out_backMask_T_11, _out_backMask_T_10}; // @[RegisterRouter.scala:87:24]
wire [31:0] out_backMask_lo = {out_backMask_lo_hi, out_backMask_lo_lo}; // @[RegisterRouter.scala:87:24]
wire [15:0] out_backMask_hi_lo = {_out_backMask_T_13, _out_backMask_T_12}; // @[RegisterRouter.scala:87:24]
wire [15:0] out_backMask_hi_hi = {_out_backMask_T_15, _out_backMask_T_14}; // @[RegisterRouter.scala:87:24]
wire [31:0] out_backMask_hi = {out_backMask_hi_hi, out_backMask_hi_lo}; // @[RegisterRouter.scala:87:24]
wire [63:0] out_backMask = {out_backMask_hi, out_backMask_lo}; // @[RegisterRouter.scala:87:24]
wire _out_rimask_T = out_frontMask[0]; // @[RegisterRouter.scala:87:24]
wire _out_wimask_T = out_frontMask[0]; // @[RegisterRouter.scala:87:24]
wire out_rimask = _out_rimask_T; // @[RegisterRouter.scala:87:24]
wire out_wimask = _out_wimask_T; // @[RegisterRouter.scala:87:24]
wire _out_romask_T = out_backMask[0]; // @[RegisterRouter.scala:87:24]
wire _out_womask_T = out_backMask[0]; // @[RegisterRouter.scala:87:24]
wire out_romask = _out_romask_T; // @[RegisterRouter.scala:87:24]
wire out_womask = _out_womask_T; // @[RegisterRouter.scala:87:24]
wire out_f_rivalid = out_rivalid_0 & out_rimask; // @[RegisterRouter.scala:87:24]
wire out_f_roready = out_roready_0 & out_romask; // @[RegisterRouter.scala:87:24]
wire out_f_wivalid = out_wivalid_0 & out_wimask; // @[RegisterRouter.scala:87:24]
wire out_f_woready = out_woready_0 & out_womask; // @[RegisterRouter.scala:87:24]
wire _out_T_2 = out_front_bits_data[0]; // @[RegisterRouter.scala:87:24]
wire _out_T_3 = ~out_rimask; // @[RegisterRouter.scala:87:24]
wire _out_T_4 = ~out_wimask; // @[RegisterRouter.scala:87:24]
wire _out_T_5 = ~out_romask; // @[RegisterRouter.scala:87:24]
wire _out_T_6 = ~out_womask; // @[RegisterRouter.scala:87:24]
wire _out_T_7; // @[RegisterRouter.scala:87:24]
wire _out_T_8 = _out_T_7; // @[RegisterRouter.scala:87:24]
wire _out_out_bits_data_WIRE_1_0 = _out_T_8; // @[MuxLiteral.scala:49:48]
wire _GEN = in_valid & out_front_ready; // @[RegisterRouter.scala:73:18, :87:24]
wire _out_rifireMux_T; // @[RegisterRouter.scala:87:24]
assign _out_rifireMux_T = _GEN; // @[RegisterRouter.scala:87:24]
wire _out_wifireMux_T; // @[RegisterRouter.scala:87:24]
assign _out_wifireMux_T = _GEN; // @[RegisterRouter.scala:87:24]
wire _out_rifireMux_T_1 = _out_rifireMux_T & out_front_bits_read; // @[RegisterRouter.scala:87:24]
wire _out_rifireMux_T_2 = _out_rifireMux_T_1; // @[RegisterRouter.scala:87:24]
assign _out_rifireMux_T_3 = _out_rifireMux_T_2 & _out_T; // @[RegisterRouter.scala:87:24]
assign out_rivalid_0 = _out_rifireMux_T_3; // @[RegisterRouter.scala:87:24]
wire _out_rifireMux_T_4 = ~_out_T; // @[RegisterRouter.scala:87:24]
wire _out_wifireMux_T_1 = ~out_front_bits_read; // @[RegisterRouter.scala:87:24]
wire _out_wifireMux_T_2 = _out_wifireMux_T & _out_wifireMux_T_1; // @[RegisterRouter.scala:87:24]
wire _out_wifireMux_T_3 = _out_wifireMux_T_2; // @[RegisterRouter.scala:87:24]
assign _out_wifireMux_T_4 = _out_wifireMux_T_3 & _out_T; // @[RegisterRouter.scala:87:24]
assign out_wivalid_0 = _out_wifireMux_T_4; // @[RegisterRouter.scala:87:24]
wire _out_wifireMux_T_5 = ~_out_T; // @[RegisterRouter.scala:87:24]
wire _GEN_0 = out_front_valid & out_ready; // @[RegisterRouter.scala:87:24]
wire _out_rofireMux_T; // @[RegisterRouter.scala:87:24]
assign _out_rofireMux_T = _GEN_0; // @[RegisterRouter.scala:87:24]
wire _out_wofireMux_T; // @[RegisterRouter.scala:87:24]
assign _out_wofireMux_T = _GEN_0; // @[RegisterRouter.scala:87:24]
wire _out_rofireMux_T_1 = _out_rofireMux_T & out_front_bits_read; // @[RegisterRouter.scala:87:24]
wire _out_rofireMux_T_2 = _out_rofireMux_T_1; // @[RegisterRouter.scala:87:24]
assign _out_rofireMux_T_3 = _out_rofireMux_T_2 & _out_T_1; // @[RegisterRouter.scala:87:24]
assign out_roready_0 = _out_rofireMux_T_3; // @[RegisterRouter.scala:87:24]
wire _out_rofireMux_T_4 = ~_out_T_1; // @[RegisterRouter.scala:87:24]
wire _out_wofireMux_T_1 = ~out_front_bits_read; // @[RegisterRouter.scala:87:24]
wire _out_wofireMux_T_2 = _out_wofireMux_T & _out_wofireMux_T_1; // @[RegisterRouter.scala:87:24]
wire _out_wofireMux_T_3 = _out_wofireMux_T_2; // @[RegisterRouter.scala:87:24]
assign _out_wofireMux_T_4 = _out_wofireMux_T_3 & _out_T_1; // @[RegisterRouter.scala:87:24]
assign out_woready_0 = _out_wofireMux_T_4; // @[RegisterRouter.scala:87:24]
wire _out_wofireMux_T_5 = ~_out_T_1; // @[RegisterRouter.scala:87:24]
assign in_ready = _out_in_ready_T; // @[RegisterRouter.scala:73:18, :87:24]
assign out_front_valid = _out_front_valid_T; // @[RegisterRouter.scala:87:24]
assign out_front_ready = _out_front_ready_T; // @[RegisterRouter.scala:87:24]
assign out_valid = _out_out_valid_T; // @[RegisterRouter.scala:87:24]
wire _out_out_bits_data_T_1 = _out_out_bits_data_WIRE_0; // @[MuxLiteral.scala:49:{10,48}]
wire _out_out_bits_data_T_3 = _out_out_bits_data_WIRE_1_0; // @[MuxLiteral.scala:49:{10,48}]
wire _out_out_bits_data_T_4 = _out_out_bits_data_T_1 & _out_out_bits_data_T_3; // @[MuxLiteral.scala:49:10]
assign out_bits_data = {63'h0, _out_out_bits_data_T_4}; // @[RegisterRouter.scala:87:24]
assign clock_gaterIn_1_d_bits_size = clock_gaterIn_d_bits_d_size; // @[Edges.scala:792:17]
assign clock_gaterIn_1_d_bits_source = clock_gaterIn_d_bits_d_source; // @[Edges.scala:792:17]
assign clock_gaterIn_1_d_bits_opcode = {2'h0, _clock_gaterIn_d_bits_opcode_T}; // @[RegisterRouter.scala:105:{19,25}]
TLMonitor_62 monitor ( // @[Nodes.scala:27:25]
.clock (clock),
.reset (reset),
.io_in_a_ready (clock_gaterIn_1_a_ready), // @[MixedNode.scala:551:17]
.io_in_a_valid (clock_gaterIn_1_a_valid), // @[MixedNode.scala:551:17]
.io_in_a_bits_opcode (clock_gaterIn_1_a_bits_opcode), // @[MixedNode.scala:551:17]
.io_in_a_bits_param (clock_gaterIn_1_a_bits_param), // @[MixedNode.scala:551:17]
.io_in_a_bits_size (clock_gaterIn_1_a_bits_size), // @[MixedNode.scala:551:17]
.io_in_a_bits_source (clock_gaterIn_1_a_bits_source), // @[MixedNode.scala:551:17]
.io_in_a_bits_address (clock_gaterIn_1_a_bits_address), // @[MixedNode.scala:551:17]
.io_in_a_bits_mask (clock_gaterIn_1_a_bits_mask), // @[MixedNode.scala:551:17]
.io_in_a_bits_data (clock_gaterIn_1_a_bits_data), // @[MixedNode.scala:551:17]
.io_in_a_bits_corrupt (clock_gaterIn_1_a_bits_corrupt), // @[MixedNode.scala:551:17]
.io_in_d_ready (clock_gaterIn_1_d_ready), // @[MixedNode.scala:551:17]
.io_in_d_valid (clock_gaterIn_1_d_valid), // @[MixedNode.scala:551:17]
.io_in_d_bits_opcode (clock_gaterIn_1_d_bits_opcode), // @[MixedNode.scala:551:17]
.io_in_d_bits_size (clock_gaterIn_1_d_bits_size), // @[MixedNode.scala:551:17]
.io_in_d_bits_source (clock_gaterIn_1_d_bits_source), // @[MixedNode.scala:551:17]
.io_in_d_bits_data (clock_gaterIn_1_d_bits_data) // @[MixedNode.scala:551:17]
); // @[Nodes.scala:27:25]
AsyncResetRegVec_w1_i1 regs_0 ( // @[TileClockGater.scala:33:53]
.clock (clock),
.reset (clock_gaterIn_member_allClocks_uncore_reset), // @[MixedNode.scala:551:17]
.io_d (_out_T_2), // @[RegisterRouter.scala:87:24]
.io_q (_out_T_7),
.io_en (out_f_woready) // @[RegisterRouter.scala:87:24]
); // @[TileClockGater.scala:33:53]
assign auto_clock_gater_in_1_a_ready = auto_clock_gater_in_1_a_ready_0; // @[TileClockGater.scala:27:25]
assign auto_clock_gater_in_1_d_valid = auto_clock_gater_in_1_d_valid_0; // @[TileClockGater.scala:27:25]
assign auto_clock_gater_in_1_d_bits_opcode = auto_clock_gater_in_1_d_bits_opcode_0; // @[TileClockGater.scala:27:25]
assign auto_clock_gater_in_1_d_bits_size = auto_clock_gater_in_1_d_bits_size_0; // @[TileClockGater.scala:27:25]
assign auto_clock_gater_in_1_d_bits_source = auto_clock_gater_in_1_d_bits_source_0; // @[TileClockGater.scala:27:25]
assign auto_clock_gater_in_1_d_bits_data = auto_clock_gater_in_1_d_bits_data_0; // @[TileClockGater.scala:27:25]
assign auto_clock_gater_out_member_allClocks_uncore_clock = auto_clock_gater_out_member_allClocks_uncore_clock_0; // @[TileClockGater.scala:27:25]
assign auto_clock_gater_out_member_allClocks_uncore_reset = auto_clock_gater_out_member_allClocks_uncore_reset_0; // @[TileClockGater.scala:27:25]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File PE.scala:
// See README.md for license details.
package gemmini
import chisel3._
import chisel3.util._
class PEControl[T <: Data : Arithmetic](accType: T) extends Bundle {
val dataflow = UInt(1.W) // TODO make this an Enum
val propagate = UInt(1.W) // Which register should be propagated (and which should be accumulated)?
val shift = UInt(log2Up(accType.getWidth).W) // TODO this isn't correct for Floats
}
class MacUnit[T <: Data](inputType: T, cType: T, dType: T) (implicit ev: Arithmetic[T]) extends Module {
import ev._
val io = IO(new Bundle {
val in_a = Input(inputType)
val in_b = Input(inputType)
val in_c = Input(cType)
val out_d = Output(dType)
})
io.out_d := io.in_c.mac(io.in_a, io.in_b)
}
// TODO update documentation
/**
* A PE implementing a MAC operation. Configured as fully combinational when integrated into a Mesh.
* @param width Data width of operands
*/
class PE[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, max_simultaneous_matmuls: Int)
(implicit ev: Arithmetic[T]) extends Module { // Debugging variables
import ev._
val io = IO(new Bundle {
val in_a = Input(inputType)
val in_b = Input(outputType)
val in_d = Input(outputType)
val out_a = Output(inputType)
val out_b = Output(outputType)
val out_c = Output(outputType)
val in_control = Input(new PEControl(accType))
val out_control = Output(new PEControl(accType))
val in_id = Input(UInt(log2Up(max_simultaneous_matmuls).W))
val out_id = Output(UInt(log2Up(max_simultaneous_matmuls).W))
val in_last = Input(Bool())
val out_last = Output(Bool())
val in_valid = Input(Bool())
val out_valid = Output(Bool())
val bad_dataflow = Output(Bool())
})
val cType = if (df == Dataflow.WS) inputType else accType
// When creating PEs that support multiple dataflows, the
// elaboration/synthesis tools often fail to consolidate and de-duplicate
// MAC units. To force mac circuitry to be re-used, we create a "mac_unit"
// module here which just performs a single MAC operation
val mac_unit = Module(new MacUnit(inputType,
if (df == Dataflow.WS) outputType else accType, outputType))
val a = io.in_a
val b = io.in_b
val d = io.in_d
val c1 = Reg(cType)
val c2 = Reg(cType)
val dataflow = io.in_control.dataflow
val prop = io.in_control.propagate
val shift = io.in_control.shift
val id = io.in_id
val last = io.in_last
val valid = io.in_valid
io.out_a := a
io.out_control.dataflow := dataflow
io.out_control.propagate := prop
io.out_control.shift := shift
io.out_id := id
io.out_last := last
io.out_valid := valid
mac_unit.io.in_a := a
val last_s = RegEnable(prop, valid)
val flip = last_s =/= prop
val shift_offset = Mux(flip, shift, 0.U)
// Which dataflow are we using?
val OUTPUT_STATIONARY = Dataflow.OS.id.U(1.W)
val WEIGHT_STATIONARY = Dataflow.WS.id.U(1.W)
// Is c1 being computed on, or propagated forward (in the output-stationary dataflow)?
val COMPUTE = 0.U(1.W)
val PROPAGATE = 1.U(1.W)
io.bad_dataflow := false.B
when ((df == Dataflow.OS).B || ((df == Dataflow.BOTH).B && dataflow === OUTPUT_STATIONARY)) {
when(prop === PROPAGATE) {
io.out_c := (c1 >> shift_offset).clippedToWidthOf(outputType)
io.out_b := b
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c2
c2 := mac_unit.io.out_d
c1 := d.withWidthOf(cType)
}.otherwise {
io.out_c := (c2 >> shift_offset).clippedToWidthOf(outputType)
io.out_b := b
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c1
c1 := mac_unit.io.out_d
c2 := d.withWidthOf(cType)
}
}.elsewhen ((df == Dataflow.WS).B || ((df == Dataflow.BOTH).B && dataflow === WEIGHT_STATIONARY)) {
when(prop === PROPAGATE) {
io.out_c := c1
mac_unit.io.in_b := c2.asTypeOf(inputType)
mac_unit.io.in_c := b
io.out_b := mac_unit.io.out_d
c1 := d
}.otherwise {
io.out_c := c2
mac_unit.io.in_b := c1.asTypeOf(inputType)
mac_unit.io.in_c := b
io.out_b := mac_unit.io.out_d
c2 := d
}
}.otherwise {
io.bad_dataflow := true.B
//assert(false.B, "unknown dataflow")
io.out_c := DontCare
io.out_b := DontCare
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c2
}
when (!valid) {
c1 := c1
c2 := c2
mac_unit.io.in_b := DontCare
mac_unit.io.in_c := DontCare
}
}
File recFNFromFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
object recFNFromFN
{
def apply(expWidth: Int, sigWidth: Int, in: Bits) =
{
val rawIn = rawFloatFromFN(expWidth, sigWidth, in)
rawIn.sign ##
(Mux(rawIn.isZero, 0.U(3.W), rawIn.sExp(expWidth, expWidth - 2)) |
Mux(rawIn.isNaN, 1.U, 0.U)) ##
rawIn.sExp(expWidth - 3, 0) ##
rawIn.sig(sigWidth - 2, 0)
}
}
File Arithmetic.scala:
// A simple type class for Chisel datatypes that can add and multiply. To add your own type, simply create your own:
// implicit MyTypeArithmetic extends Arithmetic[MyType] { ... }
package gemmini
import chisel3._
import chisel3.util._
import hardfloat._
// Bundles that represent the raw bits of custom datatypes
case class Float(expWidth: Int, sigWidth: Int) extends Bundle {
val bits = UInt((expWidth + sigWidth).W)
val bias: Int = (1 << (expWidth-1)) - 1
}
case class DummySInt(w: Int) extends Bundle {
val bits = UInt(w.W)
def dontCare: DummySInt = {
val o = Wire(new DummySInt(w))
o.bits := 0.U
o
}
}
// The Arithmetic typeclass which implements various arithmetic operations on custom datatypes
abstract class Arithmetic[T <: Data] {
implicit def cast(t: T): ArithmeticOps[T]
}
abstract class ArithmeticOps[T <: Data](self: T) {
def *(t: T): T
def mac(m1: T, m2: T): T // Returns (m1 * m2 + self)
def +(t: T): T
def -(t: T): T
def >>(u: UInt): T // This is a rounding shift! Rounds away from 0
def >(t: T): Bool
def identity: T
def withWidthOf(t: T): T
def clippedToWidthOf(t: T): T // Like "withWidthOf", except that it saturates
def relu: T
def zero: T
def minimum: T
// Optional parameters, which only need to be defined if you want to enable various optimizations for transformers
def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[T])] = None
def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[T])] = None
def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = None
def mult_with_reciprocal[U <: Data](reciprocal: U) = self
}
object Arithmetic {
implicit object UIntArithmetic extends Arithmetic[UInt] {
override implicit def cast(self: UInt) = new ArithmeticOps(self) {
override def *(t: UInt) = self * t
override def mac(m1: UInt, m2: UInt) = m1 * m2 + self
override def +(t: UInt) = self + t
override def -(t: UInt) = self - t
override def >>(u: UInt) = {
// The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm
// TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here?
val point_five = Mux(u === 0.U, 0.U, self(u - 1.U))
val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U
val ones_digit = self(u)
val r = point_five & (zeros | ones_digit)
(self >> u).asUInt + r
}
override def >(t: UInt): Bool = self > t
override def withWidthOf(t: UInt) = self.asTypeOf(t)
override def clippedToWidthOf(t: UInt) = {
val sat = ((1 << (t.getWidth-1))-1).U
Mux(self > sat, sat, self)(t.getWidth-1, 0)
}
override def relu: UInt = self
override def zero: UInt = 0.U
override def identity: UInt = 1.U
override def minimum: UInt = 0.U
}
}
implicit object SIntArithmetic extends Arithmetic[SInt] {
override implicit def cast(self: SInt) = new ArithmeticOps(self) {
override def *(t: SInt) = self * t
override def mac(m1: SInt, m2: SInt) = m1 * m2 + self
override def +(t: SInt) = self + t
override def -(t: SInt) = self - t
override def >>(u: UInt) = {
// The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm
// TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here?
val point_five = Mux(u === 0.U, 0.U, self(u - 1.U))
val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U
val ones_digit = self(u)
val r = (point_five & (zeros | ones_digit)).asBool
(self >> u).asSInt + Mux(r, 1.S, 0.S)
}
override def >(t: SInt): Bool = self > t
override def withWidthOf(t: SInt) = {
if (self.getWidth >= t.getWidth)
self(t.getWidth-1, 0).asSInt
else {
val sign_bits = t.getWidth - self.getWidth
val sign = self(self.getWidth-1)
Cat(Cat(Seq.fill(sign_bits)(sign)), self).asTypeOf(t)
}
}
override def clippedToWidthOf(t: SInt): SInt = {
val maxsat = ((1 << (t.getWidth-1))-1).S
val minsat = (-(1 << (t.getWidth-1))).S
MuxCase(self, Seq((self > maxsat) -> maxsat, (self < minsat) -> minsat))(t.getWidth-1, 0).asSInt
}
override def relu: SInt = Mux(self >= 0.S, self, 0.S)
override def zero: SInt = 0.S
override def identity: SInt = 1.S
override def minimum: SInt = (-(1 << (self.getWidth-1))).S
override def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = {
// TODO this uses a floating point divider, but we should use an integer divider instead
val input = Wire(Decoupled(denom_t.cloneType))
val output = Wire(Decoupled(self.cloneType))
// We translate our integer to floating-point form so that we can use the hardfloat divider
val expWidth = log2Up(self.getWidth) + 1
val sigWidth = self.getWidth
def sin_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def uin_to_float(x: UInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := false.B
in_to_rec_fn.io.in := x
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = sin_to_float(self)
val denom_rec = uin_to_float(input.bits)
// Instantiate the hardloat divider
val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options))
input.ready := divider.io.inReady
divider.io.inValid := input.valid
divider.io.sqrtOp := false.B
divider.io.a := self_rec
divider.io.b := denom_rec
divider.io.roundingMode := consts.round_minMag
divider.io.detectTininess := consts.tininess_afterRounding
output.valid := divider.io.outValid_div
output.bits := float_to_in(divider.io.out)
assert(!output.valid || output.ready)
Some((input, output))
}
override def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = {
// TODO this uses a floating point divider, but we should use an integer divider instead
val input = Wire(Decoupled(UInt(0.W)))
val output = Wire(Decoupled(self.cloneType))
input.bits := DontCare
// We translate our integer to floating-point form so that we can use the hardfloat divider
val expWidth = log2Up(self.getWidth) + 1
val sigWidth = self.getWidth
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = in_to_float(self)
// Instantiate the hardloat sqrt
val sqrter = Module(new DivSqrtRecFN_small(expWidth, sigWidth, 0))
input.ready := sqrter.io.inReady
sqrter.io.inValid := input.valid
sqrter.io.sqrtOp := true.B
sqrter.io.a := self_rec
sqrter.io.b := DontCare
sqrter.io.roundingMode := consts.round_minMag
sqrter.io.detectTininess := consts.tininess_afterRounding
output.valid := sqrter.io.outValid_sqrt
output.bits := float_to_in(sqrter.io.out)
assert(!output.valid || output.ready)
Some((input, output))
}
override def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = u match {
case Float(expWidth, sigWidth) =>
val input = Wire(Decoupled(UInt(0.W)))
val output = Wire(Decoupled(u.cloneType))
input.bits := DontCare
// We translate our integer to floating-point form so that we can use the hardfloat divider
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
val self_rec = in_to_float(self)
val one_rec = in_to_float(1.S)
// Instantiate the hardloat divider
val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options))
input.ready := divider.io.inReady
divider.io.inValid := input.valid
divider.io.sqrtOp := false.B
divider.io.a := one_rec
divider.io.b := self_rec
divider.io.roundingMode := consts.round_near_even
divider.io.detectTininess := consts.tininess_afterRounding
output.valid := divider.io.outValid_div
output.bits := fNFromRecFN(expWidth, sigWidth, divider.io.out).asTypeOf(u)
assert(!output.valid || output.ready)
Some((input, output))
case _ => None
}
override def mult_with_reciprocal[U <: Data](reciprocal: U): SInt = reciprocal match {
case recip @ Float(expWidth, sigWidth) =>
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = in_to_float(self)
val reciprocal_rec = recFNFromFN(expWidth, sigWidth, recip.bits)
// Instantiate the hardloat divider
val muladder = Module(new MulRecFN(expWidth, sigWidth))
muladder.io.roundingMode := consts.round_near_even
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := reciprocal_rec
float_to_in(muladder.io.out)
case _ => self
}
}
}
implicit object FloatArithmetic extends Arithmetic[Float] {
// TODO Floating point arithmetic currently switches between recoded and standard formats for every operation. However, it should stay in the recoded format as it travels through the systolic array
override implicit def cast(self: Float): ArithmeticOps[Float] = new ArithmeticOps(self) {
override def *(t: Float): Float = {
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth))
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := t_rec_resized
val out = Wire(Float(self.expWidth, self.sigWidth))
out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
out
}
override def mac(m1: Float, m2: Float): Float = {
// Recode all operands
val m1_rec = recFNFromFN(m1.expWidth, m1.sigWidth, m1.bits)
val m2_rec = recFNFromFN(m2.expWidth, m2.sigWidth, m2.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Resize m1 to self's width
val m1_resizer = Module(new RecFNToRecFN(m1.expWidth, m1.sigWidth, self.expWidth, self.sigWidth))
m1_resizer.io.in := m1_rec
m1_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
m1_resizer.io.detectTininess := consts.tininess_afterRounding
val m1_rec_resized = m1_resizer.io.out
// Resize m2 to self's width
val m2_resizer = Module(new RecFNToRecFN(m2.expWidth, m2.sigWidth, self.expWidth, self.sigWidth))
m2_resizer.io.in := m2_rec
m2_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
m2_resizer.io.detectTininess := consts.tininess_afterRounding
val m2_rec_resized = m2_resizer.io.out
// Perform multiply-add
val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth))
muladder.io.op := 0.U
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := m1_rec_resized
muladder.io.b := m2_rec_resized
muladder.io.c := self_rec
// Convert result to standard format // TODO remove these intermediate recodings
val out = Wire(Float(self.expWidth, self.sigWidth))
out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
out
}
override def +(t: Float): Float = {
require(self.getWidth >= t.getWidth) // This just makes it easier to write the resizing code
// Recode all operands
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Generate 1 as a float
val in_to_rec_fn = Module(new INToRecFN(1, self.expWidth, self.sigWidth))
in_to_rec_fn.io.signedIn := false.B
in_to_rec_fn.io.in := 1.U
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
val one_rec = in_to_rec_fn.io.out
// Resize t
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
// Perform addition
val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth))
muladder.io.op := 0.U
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := t_rec_resized
muladder.io.b := one_rec
muladder.io.c := self_rec
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
result
}
override def -(t: Float): Float = {
val t_sgn = t.bits(t.getWidth-1)
val neg_t = Cat(~t_sgn, t.bits(t.getWidth-2,0)).asTypeOf(t)
self + neg_t
}
override def >>(u: UInt): Float = {
// Recode self
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Get 2^(-u) as a recoded float
val shift_exp = Wire(UInt(self.expWidth.W))
shift_exp := self.bias.U - u
val shift_fn = Cat(0.U(1.W), shift_exp, 0.U((self.sigWidth-1).W))
val shift_rec = recFNFromFN(self.expWidth, self.sigWidth, shift_fn)
assert(shift_exp =/= 0.U, "scaling by denormalized numbers is not currently supported")
// Multiply self and 2^(-u)
val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth))
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := shift_rec
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
result
}
override def >(t: Float): Bool = {
// Recode all operands
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Resize t to self's width
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
val comparator = Module(new CompareRecFN(self.expWidth, self.sigWidth))
comparator.io.a := self_rec
comparator.io.b := t_rec_resized
comparator.io.signaling := false.B
comparator.io.gt
}
override def withWidthOf(t: Float): Float = {
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth))
resizer.io.in := self_rec
resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
resizer.io.detectTininess := consts.tininess_afterRounding
val result = Wire(Float(t.expWidth, t.sigWidth))
result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out)
result
}
override def clippedToWidthOf(t: Float): Float = {
// TODO check for overflow. Right now, we just assume that overflow doesn't happen
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth))
resizer.io.in := self_rec
resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
resizer.io.detectTininess := consts.tininess_afterRounding
val result = Wire(Float(t.expWidth, t.sigWidth))
result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out)
result
}
override def relu: Float = {
val raw = rawFloatFromFN(self.expWidth, self.sigWidth, self.bits)
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := Mux(!raw.isZero && raw.sign, 0.U, self.bits)
result
}
override def zero: Float = 0.U.asTypeOf(self)
override def identity: Float = Cat(0.U(2.W), ~(0.U((self.expWidth-1).W)), 0.U((self.sigWidth-1).W)).asTypeOf(self)
override def minimum: Float = Cat(1.U, ~(0.U(self.expWidth.W)), 0.U((self.sigWidth-1).W)).asTypeOf(self)
}
}
implicit object DummySIntArithmetic extends Arithmetic[DummySInt] {
override implicit def cast(self: DummySInt) = new ArithmeticOps(self) {
override def *(t: DummySInt) = self.dontCare
override def mac(m1: DummySInt, m2: DummySInt) = self.dontCare
override def +(t: DummySInt) = self.dontCare
override def -(t: DummySInt) = self.dontCare
override def >>(t: UInt) = self.dontCare
override def >(t: DummySInt): Bool = false.B
override def identity = self.dontCare
override def withWidthOf(t: DummySInt) = self.dontCare
override def clippedToWidthOf(t: DummySInt) = self.dontCare
override def relu = self.dontCare
override def zero = self.dontCare
override def minimum: DummySInt = self.dontCare
}
}
}
File fNFromRecFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util._
object fNFromRecFN
{
def apply(expWidth: Int, sigWidth: Int, in: Bits) =
{
val minNormExp = (BigInt(1)<<(expWidth - 1)) + 2
val rawIn = rawFloatFromRecFN(expWidth, sigWidth, in)
val isSubnormal = rawIn.sExp < minNormExp.S
val denormShiftDist = 1.U - rawIn.sExp(log2Up(sigWidth - 1) - 1, 0)
val denormFract = ((rawIn.sig>>1)>>denormShiftDist)(sigWidth - 2, 0)
val expOut =
Mux(isSubnormal,
0.U,
rawIn.sExp(expWidth - 1, 0) -
((BigInt(1)<<(expWidth - 1)) + 1).U
) | Fill(expWidth, rawIn.isNaN || rawIn.isInf)
val fractOut =
Mux(isSubnormal,
denormFract,
Mux(rawIn.isInf, 0.U, rawIn.sig(sigWidth - 2, 0))
)
Cat(rawIn.sign, expOut, fractOut)
}
}
File rawFloatFromFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
object rawFloatFromFN {
def apply(expWidth: Int, sigWidth: Int, in: Bits) = {
val sign = in(expWidth + sigWidth - 1)
val expIn = in(expWidth + sigWidth - 2, sigWidth - 1)
val fractIn = in(sigWidth - 2, 0)
val isZeroExpIn = (expIn === 0.U)
val isZeroFractIn = (fractIn === 0.U)
val normDist = countLeadingZeros(fractIn)
val subnormFract = (fractIn << normDist) (sigWidth - 3, 0) << 1
val adjustedExp =
Mux(isZeroExpIn,
normDist ^ ((BigInt(1) << (expWidth + 1)) - 1).U,
expIn
) + ((BigInt(1) << (expWidth - 1)).U
| Mux(isZeroExpIn, 2.U, 1.U))
val isZero = isZeroExpIn && isZeroFractIn
val isSpecial = adjustedExp(expWidth, expWidth - 1) === 3.U
val out = Wire(new RawFloat(expWidth, sigWidth))
out.isNaN := isSpecial && !isZeroFractIn
out.isInf := isSpecial && isZeroFractIn
out.isZero := isZero
out.sign := sign
out.sExp := adjustedExp(expWidth, 0).zext
out.sig :=
0.U(1.W) ## !isZero ## Mux(isZeroExpIn, subnormFract, fractIn)
out
}
}
File rawFloatFromRecFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util._
/*----------------------------------------------------------------------------
| In the result, no more than one of 'isNaN', 'isInf', and 'isZero' will be
| set.
*----------------------------------------------------------------------------*/
object rawFloatFromRecFN
{
def apply(expWidth: Int, sigWidth: Int, in: Bits): RawFloat =
{
val exp = in(expWidth + sigWidth - 1, sigWidth - 1)
val isZero = exp(expWidth, expWidth - 2) === 0.U
val isSpecial = exp(expWidth, expWidth - 1) === 3.U
val out = Wire(new RawFloat(expWidth, sigWidth))
out.isNaN := isSpecial && exp(expWidth - 2)
out.isInf := isSpecial && ! exp(expWidth - 2)
out.isZero := isZero
out.sign := in(expWidth + sigWidth)
out.sExp := exp.zext
out.sig := 0.U(1.W) ## ! isZero ## in(sigWidth - 2, 0)
out
}
}
| module PE_16( // @[PE.scala:31:7]
input clock, // @[PE.scala:31:7]
input reset, // @[PE.scala:31:7]
input [31:0] io_in_a_bits, // @[PE.scala:35:14]
input [31:0] io_in_b_bits, // @[PE.scala:35:14]
input [31:0] io_in_d_bits, // @[PE.scala:35:14]
output [31:0] io_out_a_bits, // @[PE.scala:35:14]
output [31:0] io_out_b_bits, // @[PE.scala:35:14]
output [31:0] io_out_c_bits, // @[PE.scala:35:14]
input io_in_control_dataflow, // @[PE.scala:35:14]
input io_in_control_propagate, // @[PE.scala:35:14]
input [4:0] io_in_control_shift, // @[PE.scala:35:14]
output io_out_control_dataflow, // @[PE.scala:35:14]
output io_out_control_propagate, // @[PE.scala:35:14]
output [4:0] io_out_control_shift, // @[PE.scala:35:14]
input [3:0] io_in_id, // @[PE.scala:35:14]
output [3:0] io_out_id, // @[PE.scala:35:14]
input io_in_last, // @[PE.scala:35:14]
output io_out_last, // @[PE.scala:35:14]
input io_in_valid, // @[PE.scala:35:14]
output io_out_valid, // @[PE.scala:35:14]
output io_bad_dataflow // @[PE.scala:35:14]
);
wire c2_self_rec_rawIn_isNaN; // @[rawFloatFromFN.scala:63:19]
wire io_out_c_self_rec_rawIn_3_isNaN; // @[rawFloatFromFN.scala:63:19]
wire io_out_c_shift_rec_rawIn_1_isNaN; // @[rawFloatFromFN.scala:63:19]
wire io_out_c_self_rec_rawIn_2_isNaN; // @[rawFloatFromFN.scala:63:19]
wire c1_self_rec_rawIn_isNaN; // @[rawFloatFromFN.scala:63:19]
wire io_out_c_self_rec_rawIn_1_isNaN; // @[rawFloatFromFN.scala:63:19]
wire io_out_c_shift_rec_rawIn_isNaN; // @[rawFloatFromFN.scala:63:19]
wire io_out_c_self_rec_rawIn_isNaN; // @[rawFloatFromFN.scala:63:19]
wire [32:0] _c2_resizer_io_out; // @[Arithmetic.scala:486:29]
wire [32:0] _io_out_c_resizer_1_io_out; // @[Arithmetic.scala:500:29]
wire [32:0] _io_out_c_muladder_1_io_out; // @[Arithmetic.scala:450:30]
wire [32:0] _c1_resizer_io_out; // @[Arithmetic.scala:486:29]
wire [32:0] _io_out_c_resizer_io_out; // @[Arithmetic.scala:500:29]
wire [32:0] _io_out_c_muladder_io_out; // @[Arithmetic.scala:450:30]
wire [31:0] _mac_unit_io_out_d_bits; // @[PE.scala:64:24]
wire [31:0] io_in_a_bits_0 = io_in_a_bits; // @[PE.scala:31:7]
wire [31:0] io_in_b_bits_0 = io_in_b_bits; // @[PE.scala:31:7]
wire [31:0] io_in_d_bits_0 = io_in_d_bits; // @[PE.scala:31:7]
wire io_in_control_dataflow_0 = io_in_control_dataflow; // @[PE.scala:31:7]
wire io_in_control_propagate_0 = io_in_control_propagate; // @[PE.scala:31:7]
wire [4:0] io_in_control_shift_0 = io_in_control_shift; // @[PE.scala:31:7]
wire [3:0] io_in_id_0 = io_in_id; // @[PE.scala:31:7]
wire io_in_last_0 = io_in_last; // @[PE.scala:31:7]
wire io_in_valid_0 = io_in_valid; // @[PE.scala:31:7]
wire _io_out_c_T_1 = reset; // @[Arithmetic.scala:447:15]
wire _io_out_c_T_5 = reset; // @[Arithmetic.scala:447:15]
wire io_bad_dataflow_0 = 1'h0; // @[PE.scala:31:7]
wire [31:0] io_out_a_bits_0 = io_in_a_bits_0; // @[PE.scala:31:7]
wire [31:0] _mac_unit_io_in_b_WIRE_1 = io_in_b_bits_0; // @[PE.scala:31:7, :106:37]
wire [31:0] _mac_unit_io_in_b_WIRE_3 = io_in_b_bits_0; // @[PE.scala:31:7, :113:37]
wire [31:0] _mac_unit_io_in_b_WIRE_9 = io_in_b_bits_0; // @[PE.scala:31:7, :137:35]
wire io_out_control_dataflow_0 = io_in_control_dataflow_0; // @[PE.scala:31:7]
wire io_out_control_propagate_0 = io_in_control_propagate_0; // @[PE.scala:31:7]
wire [4:0] io_out_control_shift_0 = io_in_control_shift_0; // @[PE.scala:31:7]
wire [3:0] io_out_id_0 = io_in_id_0; // @[PE.scala:31:7]
wire io_out_last_0 = io_in_last_0; // @[PE.scala:31:7]
wire io_out_valid_0 = io_in_valid_0; // @[PE.scala:31:7]
wire [31:0] io_out_b_bits_0; // @[PE.scala:31:7]
wire [31:0] io_out_c_bits_0; // @[PE.scala:31:7]
reg [31:0] c1_bits; // @[PE.scala:70:15]
wire [31:0] _mac_unit_io_in_b_WIRE_7 = c1_bits; // @[PE.scala:70:15, :127:38]
reg [31:0] c2_bits; // @[PE.scala:71:15]
wire [31:0] _mac_unit_io_in_b_WIRE_5 = c2_bits; // @[PE.scala:71:15, :121:38]
reg last_s; // @[PE.scala:89:25]
wire flip = last_s != io_in_control_propagate_0; // @[PE.scala:31:7, :89:25, :90:21]
wire [4:0] shift_offset = flip ? io_in_control_shift_0 : 5'h0; // @[PE.scala:31:7, :90:21, :91:25]
wire io_out_c_self_rec_rawIn_sign = c1_bits[31]; // @[rawFloatFromFN.scala:44:18]
wire io_out_c_self_rec_rawIn_sign_0 = io_out_c_self_rec_rawIn_sign; // @[rawFloatFromFN.scala:44:18, :63:19]
wire [7:0] io_out_c_self_rec_rawIn_expIn = c1_bits[30:23]; // @[rawFloatFromFN.scala:45:19]
wire [22:0] io_out_c_self_rec_rawIn_fractIn = c1_bits[22:0]; // @[rawFloatFromFN.scala:46:21]
wire io_out_c_self_rec_rawIn_isZeroExpIn = io_out_c_self_rec_rawIn_expIn == 8'h0; // @[rawFloatFromFN.scala:45:19, :48:30]
wire io_out_c_self_rec_rawIn_isZeroFractIn = io_out_c_self_rec_rawIn_fractIn == 23'h0; // @[rawFloatFromFN.scala:46:21, :49:34]
wire _io_out_c_self_rec_rawIn_normDist_T = io_out_c_self_rec_rawIn_fractIn[0]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_1 = io_out_c_self_rec_rawIn_fractIn[1]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_2 = io_out_c_self_rec_rawIn_fractIn[2]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_3 = io_out_c_self_rec_rawIn_fractIn[3]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_4 = io_out_c_self_rec_rawIn_fractIn[4]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_5 = io_out_c_self_rec_rawIn_fractIn[5]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_6 = io_out_c_self_rec_rawIn_fractIn[6]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_7 = io_out_c_self_rec_rawIn_fractIn[7]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_8 = io_out_c_self_rec_rawIn_fractIn[8]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_9 = io_out_c_self_rec_rawIn_fractIn[9]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_10 = io_out_c_self_rec_rawIn_fractIn[10]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_11 = io_out_c_self_rec_rawIn_fractIn[11]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_12 = io_out_c_self_rec_rawIn_fractIn[12]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_13 = io_out_c_self_rec_rawIn_fractIn[13]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_14 = io_out_c_self_rec_rawIn_fractIn[14]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_15 = io_out_c_self_rec_rawIn_fractIn[15]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_16 = io_out_c_self_rec_rawIn_fractIn[16]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_17 = io_out_c_self_rec_rawIn_fractIn[17]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_18 = io_out_c_self_rec_rawIn_fractIn[18]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_19 = io_out_c_self_rec_rawIn_fractIn[19]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_20 = io_out_c_self_rec_rawIn_fractIn[20]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_21 = io_out_c_self_rec_rawIn_fractIn[21]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_22 = io_out_c_self_rec_rawIn_fractIn[22]; // @[rawFloatFromFN.scala:46:21]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_23 = _io_out_c_self_rec_rawIn_normDist_T_1 ? 5'h15 : 5'h16; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_24 = _io_out_c_self_rec_rawIn_normDist_T_2 ? 5'h14 : _io_out_c_self_rec_rawIn_normDist_T_23; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_25 = _io_out_c_self_rec_rawIn_normDist_T_3 ? 5'h13 : _io_out_c_self_rec_rawIn_normDist_T_24; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_26 = _io_out_c_self_rec_rawIn_normDist_T_4 ? 5'h12 : _io_out_c_self_rec_rawIn_normDist_T_25; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_27 = _io_out_c_self_rec_rawIn_normDist_T_5 ? 5'h11 : _io_out_c_self_rec_rawIn_normDist_T_26; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_28 = _io_out_c_self_rec_rawIn_normDist_T_6 ? 5'h10 : _io_out_c_self_rec_rawIn_normDist_T_27; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_29 = _io_out_c_self_rec_rawIn_normDist_T_7 ? 5'hF : _io_out_c_self_rec_rawIn_normDist_T_28; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_30 = _io_out_c_self_rec_rawIn_normDist_T_8 ? 5'hE : _io_out_c_self_rec_rawIn_normDist_T_29; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_31 = _io_out_c_self_rec_rawIn_normDist_T_9 ? 5'hD : _io_out_c_self_rec_rawIn_normDist_T_30; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_32 = _io_out_c_self_rec_rawIn_normDist_T_10 ? 5'hC : _io_out_c_self_rec_rawIn_normDist_T_31; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_33 = _io_out_c_self_rec_rawIn_normDist_T_11 ? 5'hB : _io_out_c_self_rec_rawIn_normDist_T_32; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_34 = _io_out_c_self_rec_rawIn_normDist_T_12 ? 5'hA : _io_out_c_self_rec_rawIn_normDist_T_33; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_35 = _io_out_c_self_rec_rawIn_normDist_T_13 ? 5'h9 : _io_out_c_self_rec_rawIn_normDist_T_34; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_36 = _io_out_c_self_rec_rawIn_normDist_T_14 ? 5'h8 : _io_out_c_self_rec_rawIn_normDist_T_35; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_37 = _io_out_c_self_rec_rawIn_normDist_T_15 ? 5'h7 : _io_out_c_self_rec_rawIn_normDist_T_36; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_38 = _io_out_c_self_rec_rawIn_normDist_T_16 ? 5'h6 : _io_out_c_self_rec_rawIn_normDist_T_37; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_39 = _io_out_c_self_rec_rawIn_normDist_T_17 ? 5'h5 : _io_out_c_self_rec_rawIn_normDist_T_38; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_40 = _io_out_c_self_rec_rawIn_normDist_T_18 ? 5'h4 : _io_out_c_self_rec_rawIn_normDist_T_39; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_41 = _io_out_c_self_rec_rawIn_normDist_T_19 ? 5'h3 : _io_out_c_self_rec_rawIn_normDist_T_40; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_42 = _io_out_c_self_rec_rawIn_normDist_T_20 ? 5'h2 : _io_out_c_self_rec_rawIn_normDist_T_41; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_43 = _io_out_c_self_rec_rawIn_normDist_T_21 ? 5'h1 : _io_out_c_self_rec_rawIn_normDist_T_42; // @[Mux.scala:50:70]
wire [4:0] io_out_c_self_rec_rawIn_normDist = _io_out_c_self_rec_rawIn_normDist_T_22 ? 5'h0 : _io_out_c_self_rec_rawIn_normDist_T_43; // @[Mux.scala:50:70]
wire [53:0] _io_out_c_self_rec_rawIn_subnormFract_T = {31'h0, io_out_c_self_rec_rawIn_fractIn} << io_out_c_self_rec_rawIn_normDist; // @[Mux.scala:50:70]
wire [21:0] _io_out_c_self_rec_rawIn_subnormFract_T_1 = _io_out_c_self_rec_rawIn_subnormFract_T[21:0]; // @[rawFloatFromFN.scala:52:{33,46}]
wire [22:0] io_out_c_self_rec_rawIn_subnormFract = {_io_out_c_self_rec_rawIn_subnormFract_T_1, 1'h0}; // @[rawFloatFromFN.scala:52:{46,64}]
wire [8:0] _io_out_c_self_rec_rawIn_adjustedExp_T = {4'hF, ~io_out_c_self_rec_rawIn_normDist}; // @[Mux.scala:50:70]
wire [8:0] _io_out_c_self_rec_rawIn_adjustedExp_T_1 = io_out_c_self_rec_rawIn_isZeroExpIn ? _io_out_c_self_rec_rawIn_adjustedExp_T : {1'h0, io_out_c_self_rec_rawIn_expIn}; // @[rawFloatFromFN.scala:45:19, :48:30, :54:10, :55:18]
wire [1:0] _io_out_c_self_rec_rawIn_adjustedExp_T_2 = io_out_c_self_rec_rawIn_isZeroExpIn ? 2'h2 : 2'h1; // @[rawFloatFromFN.scala:48:30, :58:14]
wire [7:0] _io_out_c_self_rec_rawIn_adjustedExp_T_3 = {6'h20, _io_out_c_self_rec_rawIn_adjustedExp_T_2}; // @[rawFloatFromFN.scala:58:{9,14}]
wire [9:0] _io_out_c_self_rec_rawIn_adjustedExp_T_4 = {1'h0, _io_out_c_self_rec_rawIn_adjustedExp_T_1} + {2'h0, _io_out_c_self_rec_rawIn_adjustedExp_T_3}; // @[rawFloatFromFN.scala:54:10, :57:9, :58:9]
wire [8:0] io_out_c_self_rec_rawIn_adjustedExp = _io_out_c_self_rec_rawIn_adjustedExp_T_4[8:0]; // @[rawFloatFromFN.scala:57:9]
wire [8:0] _io_out_c_self_rec_rawIn_out_sExp_T = io_out_c_self_rec_rawIn_adjustedExp; // @[rawFloatFromFN.scala:57:9, :68:28]
wire io_out_c_self_rec_rawIn_isZero = io_out_c_self_rec_rawIn_isZeroExpIn & io_out_c_self_rec_rawIn_isZeroFractIn; // @[rawFloatFromFN.scala:48:30, :49:34, :60:30]
wire io_out_c_self_rec_rawIn_isZero_0 = io_out_c_self_rec_rawIn_isZero; // @[rawFloatFromFN.scala:60:30, :63:19]
wire [1:0] _io_out_c_self_rec_rawIn_isSpecial_T = io_out_c_self_rec_rawIn_adjustedExp[8:7]; // @[rawFloatFromFN.scala:57:9, :61:32]
wire io_out_c_self_rec_rawIn_isSpecial = &_io_out_c_self_rec_rawIn_isSpecial_T; // @[rawFloatFromFN.scala:61:{32,57}]
wire _io_out_c_self_rec_rawIn_out_isNaN_T_1; // @[rawFloatFromFN.scala:64:28]
wire _io_out_c_self_rec_rawIn_out_isInf_T; // @[rawFloatFromFN.scala:65:28]
wire _io_out_c_self_rec_T_2 = io_out_c_self_rec_rawIn_isNaN; // @[recFNFromFN.scala:49:20]
wire [9:0] _io_out_c_self_rec_rawIn_out_sExp_T_1; // @[rawFloatFromFN.scala:68:42]
wire [24:0] _io_out_c_self_rec_rawIn_out_sig_T_3; // @[rawFloatFromFN.scala:70:27]
wire io_out_c_self_rec_rawIn_isInf; // @[rawFloatFromFN.scala:63:19]
wire [9:0] io_out_c_self_rec_rawIn_sExp; // @[rawFloatFromFN.scala:63:19]
wire [24:0] io_out_c_self_rec_rawIn_sig; // @[rawFloatFromFN.scala:63:19]
wire _io_out_c_self_rec_rawIn_out_isNaN_T = ~io_out_c_self_rec_rawIn_isZeroFractIn; // @[rawFloatFromFN.scala:49:34, :64:31]
assign _io_out_c_self_rec_rawIn_out_isNaN_T_1 = io_out_c_self_rec_rawIn_isSpecial & _io_out_c_self_rec_rawIn_out_isNaN_T; // @[rawFloatFromFN.scala:61:57, :64:{28,31}]
assign io_out_c_self_rec_rawIn_isNaN = _io_out_c_self_rec_rawIn_out_isNaN_T_1; // @[rawFloatFromFN.scala:63:19, :64:28]
assign _io_out_c_self_rec_rawIn_out_isInf_T = io_out_c_self_rec_rawIn_isSpecial & io_out_c_self_rec_rawIn_isZeroFractIn; // @[rawFloatFromFN.scala:49:34, :61:57, :65:28]
assign io_out_c_self_rec_rawIn_isInf = _io_out_c_self_rec_rawIn_out_isInf_T; // @[rawFloatFromFN.scala:63:19, :65:28]
assign _io_out_c_self_rec_rawIn_out_sExp_T_1 = {1'h0, _io_out_c_self_rec_rawIn_out_sExp_T}; // @[rawFloatFromFN.scala:68:{28,42}]
assign io_out_c_self_rec_rawIn_sExp = _io_out_c_self_rec_rawIn_out_sExp_T_1; // @[rawFloatFromFN.scala:63:19, :68:42]
wire _io_out_c_self_rec_rawIn_out_sig_T = ~io_out_c_self_rec_rawIn_isZero; // @[rawFloatFromFN.scala:60:30, :70:19]
wire [1:0] _io_out_c_self_rec_rawIn_out_sig_T_1 = {1'h0, _io_out_c_self_rec_rawIn_out_sig_T}; // @[rawFloatFromFN.scala:70:{16,19}]
wire [22:0] _io_out_c_self_rec_rawIn_out_sig_T_2 = io_out_c_self_rec_rawIn_isZeroExpIn ? io_out_c_self_rec_rawIn_subnormFract : io_out_c_self_rec_rawIn_fractIn; // @[rawFloatFromFN.scala:46:21, :48:30, :52:64, :70:33]
assign _io_out_c_self_rec_rawIn_out_sig_T_3 = {_io_out_c_self_rec_rawIn_out_sig_T_1, _io_out_c_self_rec_rawIn_out_sig_T_2}; // @[rawFloatFromFN.scala:70:{16,27,33}]
assign io_out_c_self_rec_rawIn_sig = _io_out_c_self_rec_rawIn_out_sig_T_3; // @[rawFloatFromFN.scala:63:19, :70:27]
wire [2:0] _io_out_c_self_rec_T = io_out_c_self_rec_rawIn_sExp[8:6]; // @[recFNFromFN.scala:48:50]
wire [2:0] _io_out_c_self_rec_T_1 = io_out_c_self_rec_rawIn_isZero_0 ? 3'h0 : _io_out_c_self_rec_T; // @[recFNFromFN.scala:48:{15,50}]
wire [2:0] _io_out_c_self_rec_T_3 = {_io_out_c_self_rec_T_1[2:1], _io_out_c_self_rec_T_1[0] | _io_out_c_self_rec_T_2}; // @[recFNFromFN.scala:48:{15,76}, :49:20]
wire [3:0] _io_out_c_self_rec_T_4 = {io_out_c_self_rec_rawIn_sign_0, _io_out_c_self_rec_T_3}; // @[recFNFromFN.scala:47:20, :48:76]
wire [5:0] _io_out_c_self_rec_T_5 = io_out_c_self_rec_rawIn_sExp[5:0]; // @[recFNFromFN.scala:50:23]
wire [9:0] _io_out_c_self_rec_T_6 = {_io_out_c_self_rec_T_4, _io_out_c_self_rec_T_5}; // @[recFNFromFN.scala:47:20, :49:45, :50:23]
wire [22:0] _io_out_c_self_rec_T_7 = io_out_c_self_rec_rawIn_sig[22:0]; // @[recFNFromFN.scala:51:22]
wire [32:0] io_out_c_self_rec = {_io_out_c_self_rec_T_6, _io_out_c_self_rec_T_7}; // @[recFNFromFN.scala:49:45, :50:41, :51:22]
wire [7:0] io_out_c_shift_exp; // @[Arithmetic.scala:442:29]
wire [7:0] _GEN = 8'h7F - {3'h0, shift_offset}; // @[PE.scala:91:25]
wire [7:0] _io_out_c_shift_exp_T; // @[Arithmetic.scala:443:34]
assign _io_out_c_shift_exp_T = _GEN; // @[Arithmetic.scala:443:34]
wire [7:0] _io_out_c_shift_exp_T_2; // @[Arithmetic.scala:443:34]
assign _io_out_c_shift_exp_T_2 = _GEN; // @[Arithmetic.scala:443:34]
wire [6:0] _io_out_c_shift_exp_T_1 = _io_out_c_shift_exp_T[6:0]; // @[Arithmetic.scala:443:34]
assign io_out_c_shift_exp = {1'h0, _io_out_c_shift_exp_T_1}; // @[Arithmetic.scala:442:29, :443:{19,34}]
wire [8:0] io_out_c_shift_fn_hi = {1'h0, io_out_c_shift_exp}; // @[Arithmetic.scala:442:29, :444:27]
wire [31:0] io_out_c_shift_fn = {io_out_c_shift_fn_hi, 23'h0}; // @[Arithmetic.scala:444:27]
wire io_out_c_shift_rec_rawIn_sign = io_out_c_shift_fn[31]; // @[rawFloatFromFN.scala:44:18]
wire io_out_c_shift_rec_rawIn_sign_0 = io_out_c_shift_rec_rawIn_sign; // @[rawFloatFromFN.scala:44:18, :63:19]
wire [7:0] io_out_c_shift_rec_rawIn_expIn = io_out_c_shift_fn[30:23]; // @[rawFloatFromFN.scala:45:19]
wire [22:0] io_out_c_shift_rec_rawIn_fractIn = io_out_c_shift_fn[22:0]; // @[rawFloatFromFN.scala:46:21]
wire io_out_c_shift_rec_rawIn_isZeroExpIn = io_out_c_shift_rec_rawIn_expIn == 8'h0; // @[rawFloatFromFN.scala:45:19, :48:30]
wire io_out_c_shift_rec_rawIn_isZeroFractIn = io_out_c_shift_rec_rawIn_fractIn == 23'h0; // @[rawFloatFromFN.scala:46:21, :49:34]
wire _io_out_c_shift_rec_rawIn_normDist_T = io_out_c_shift_rec_rawIn_fractIn[0]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_1 = io_out_c_shift_rec_rawIn_fractIn[1]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_2 = io_out_c_shift_rec_rawIn_fractIn[2]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_3 = io_out_c_shift_rec_rawIn_fractIn[3]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_4 = io_out_c_shift_rec_rawIn_fractIn[4]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_5 = io_out_c_shift_rec_rawIn_fractIn[5]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_6 = io_out_c_shift_rec_rawIn_fractIn[6]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_7 = io_out_c_shift_rec_rawIn_fractIn[7]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_8 = io_out_c_shift_rec_rawIn_fractIn[8]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_9 = io_out_c_shift_rec_rawIn_fractIn[9]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_10 = io_out_c_shift_rec_rawIn_fractIn[10]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_11 = io_out_c_shift_rec_rawIn_fractIn[11]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_12 = io_out_c_shift_rec_rawIn_fractIn[12]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_13 = io_out_c_shift_rec_rawIn_fractIn[13]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_14 = io_out_c_shift_rec_rawIn_fractIn[14]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_15 = io_out_c_shift_rec_rawIn_fractIn[15]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_16 = io_out_c_shift_rec_rawIn_fractIn[16]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_17 = io_out_c_shift_rec_rawIn_fractIn[17]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_18 = io_out_c_shift_rec_rawIn_fractIn[18]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_19 = io_out_c_shift_rec_rawIn_fractIn[19]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_20 = io_out_c_shift_rec_rawIn_fractIn[20]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_21 = io_out_c_shift_rec_rawIn_fractIn[21]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_22 = io_out_c_shift_rec_rawIn_fractIn[22]; // @[rawFloatFromFN.scala:46:21]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_23 = _io_out_c_shift_rec_rawIn_normDist_T_1 ? 5'h15 : 5'h16; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_24 = _io_out_c_shift_rec_rawIn_normDist_T_2 ? 5'h14 : _io_out_c_shift_rec_rawIn_normDist_T_23; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_25 = _io_out_c_shift_rec_rawIn_normDist_T_3 ? 5'h13 : _io_out_c_shift_rec_rawIn_normDist_T_24; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_26 = _io_out_c_shift_rec_rawIn_normDist_T_4 ? 5'h12 : _io_out_c_shift_rec_rawIn_normDist_T_25; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_27 = _io_out_c_shift_rec_rawIn_normDist_T_5 ? 5'h11 : _io_out_c_shift_rec_rawIn_normDist_T_26; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_28 = _io_out_c_shift_rec_rawIn_normDist_T_6 ? 5'h10 : _io_out_c_shift_rec_rawIn_normDist_T_27; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_29 = _io_out_c_shift_rec_rawIn_normDist_T_7 ? 5'hF : _io_out_c_shift_rec_rawIn_normDist_T_28; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_30 = _io_out_c_shift_rec_rawIn_normDist_T_8 ? 5'hE : _io_out_c_shift_rec_rawIn_normDist_T_29; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_31 = _io_out_c_shift_rec_rawIn_normDist_T_9 ? 5'hD : _io_out_c_shift_rec_rawIn_normDist_T_30; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_32 = _io_out_c_shift_rec_rawIn_normDist_T_10 ? 5'hC : _io_out_c_shift_rec_rawIn_normDist_T_31; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_33 = _io_out_c_shift_rec_rawIn_normDist_T_11 ? 5'hB : _io_out_c_shift_rec_rawIn_normDist_T_32; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_34 = _io_out_c_shift_rec_rawIn_normDist_T_12 ? 5'hA : _io_out_c_shift_rec_rawIn_normDist_T_33; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_35 = _io_out_c_shift_rec_rawIn_normDist_T_13 ? 5'h9 : _io_out_c_shift_rec_rawIn_normDist_T_34; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_36 = _io_out_c_shift_rec_rawIn_normDist_T_14 ? 5'h8 : _io_out_c_shift_rec_rawIn_normDist_T_35; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_37 = _io_out_c_shift_rec_rawIn_normDist_T_15 ? 5'h7 : _io_out_c_shift_rec_rawIn_normDist_T_36; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_38 = _io_out_c_shift_rec_rawIn_normDist_T_16 ? 5'h6 : _io_out_c_shift_rec_rawIn_normDist_T_37; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_39 = _io_out_c_shift_rec_rawIn_normDist_T_17 ? 5'h5 : _io_out_c_shift_rec_rawIn_normDist_T_38; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_40 = _io_out_c_shift_rec_rawIn_normDist_T_18 ? 5'h4 : _io_out_c_shift_rec_rawIn_normDist_T_39; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_41 = _io_out_c_shift_rec_rawIn_normDist_T_19 ? 5'h3 : _io_out_c_shift_rec_rawIn_normDist_T_40; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_42 = _io_out_c_shift_rec_rawIn_normDist_T_20 ? 5'h2 : _io_out_c_shift_rec_rawIn_normDist_T_41; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_43 = _io_out_c_shift_rec_rawIn_normDist_T_21 ? 5'h1 : _io_out_c_shift_rec_rawIn_normDist_T_42; // @[Mux.scala:50:70]
wire [4:0] io_out_c_shift_rec_rawIn_normDist = _io_out_c_shift_rec_rawIn_normDist_T_22 ? 5'h0 : _io_out_c_shift_rec_rawIn_normDist_T_43; // @[Mux.scala:50:70]
wire [53:0] _io_out_c_shift_rec_rawIn_subnormFract_T = {31'h0, io_out_c_shift_rec_rawIn_fractIn} << io_out_c_shift_rec_rawIn_normDist; // @[Mux.scala:50:70]
wire [21:0] _io_out_c_shift_rec_rawIn_subnormFract_T_1 = _io_out_c_shift_rec_rawIn_subnormFract_T[21:0]; // @[rawFloatFromFN.scala:52:{33,46}]
wire [22:0] io_out_c_shift_rec_rawIn_subnormFract = {_io_out_c_shift_rec_rawIn_subnormFract_T_1, 1'h0}; // @[rawFloatFromFN.scala:52:{46,64}]
wire [8:0] _io_out_c_shift_rec_rawIn_adjustedExp_T = {4'hF, ~io_out_c_shift_rec_rawIn_normDist}; // @[Mux.scala:50:70]
wire [8:0] _io_out_c_shift_rec_rawIn_adjustedExp_T_1 = io_out_c_shift_rec_rawIn_isZeroExpIn ? _io_out_c_shift_rec_rawIn_adjustedExp_T : {1'h0, io_out_c_shift_rec_rawIn_expIn}; // @[rawFloatFromFN.scala:45:19, :48:30, :54:10, :55:18]
wire [1:0] _io_out_c_shift_rec_rawIn_adjustedExp_T_2 = io_out_c_shift_rec_rawIn_isZeroExpIn ? 2'h2 : 2'h1; // @[rawFloatFromFN.scala:48:30, :58:14]
wire [7:0] _io_out_c_shift_rec_rawIn_adjustedExp_T_3 = {6'h20, _io_out_c_shift_rec_rawIn_adjustedExp_T_2}; // @[rawFloatFromFN.scala:58:{9,14}]
wire [9:0] _io_out_c_shift_rec_rawIn_adjustedExp_T_4 = {1'h0, _io_out_c_shift_rec_rawIn_adjustedExp_T_1} + {2'h0, _io_out_c_shift_rec_rawIn_adjustedExp_T_3}; // @[rawFloatFromFN.scala:54:10, :57:9, :58:9]
wire [8:0] io_out_c_shift_rec_rawIn_adjustedExp = _io_out_c_shift_rec_rawIn_adjustedExp_T_4[8:0]; // @[rawFloatFromFN.scala:57:9]
wire [8:0] _io_out_c_shift_rec_rawIn_out_sExp_T = io_out_c_shift_rec_rawIn_adjustedExp; // @[rawFloatFromFN.scala:57:9, :68:28]
wire io_out_c_shift_rec_rawIn_isZero = io_out_c_shift_rec_rawIn_isZeroExpIn & io_out_c_shift_rec_rawIn_isZeroFractIn; // @[rawFloatFromFN.scala:48:30, :49:34, :60:30]
wire io_out_c_shift_rec_rawIn_isZero_0 = io_out_c_shift_rec_rawIn_isZero; // @[rawFloatFromFN.scala:60:30, :63:19]
wire [1:0] _io_out_c_shift_rec_rawIn_isSpecial_T = io_out_c_shift_rec_rawIn_adjustedExp[8:7]; // @[rawFloatFromFN.scala:57:9, :61:32]
wire io_out_c_shift_rec_rawIn_isSpecial = &_io_out_c_shift_rec_rawIn_isSpecial_T; // @[rawFloatFromFN.scala:61:{32,57}]
wire _io_out_c_shift_rec_rawIn_out_isNaN_T_1; // @[rawFloatFromFN.scala:64:28]
wire _io_out_c_shift_rec_rawIn_out_isInf_T; // @[rawFloatFromFN.scala:65:28]
wire _io_out_c_shift_rec_T_2 = io_out_c_shift_rec_rawIn_isNaN; // @[recFNFromFN.scala:49:20]
wire [9:0] _io_out_c_shift_rec_rawIn_out_sExp_T_1; // @[rawFloatFromFN.scala:68:42]
wire [24:0] _io_out_c_shift_rec_rawIn_out_sig_T_3; // @[rawFloatFromFN.scala:70:27]
wire io_out_c_shift_rec_rawIn_isInf; // @[rawFloatFromFN.scala:63:19]
wire [9:0] io_out_c_shift_rec_rawIn_sExp; // @[rawFloatFromFN.scala:63:19]
wire [24:0] io_out_c_shift_rec_rawIn_sig; // @[rawFloatFromFN.scala:63:19]
wire _io_out_c_shift_rec_rawIn_out_isNaN_T = ~io_out_c_shift_rec_rawIn_isZeroFractIn; // @[rawFloatFromFN.scala:49:34, :64:31]
assign _io_out_c_shift_rec_rawIn_out_isNaN_T_1 = io_out_c_shift_rec_rawIn_isSpecial & _io_out_c_shift_rec_rawIn_out_isNaN_T; // @[rawFloatFromFN.scala:61:57, :64:{28,31}]
assign io_out_c_shift_rec_rawIn_isNaN = _io_out_c_shift_rec_rawIn_out_isNaN_T_1; // @[rawFloatFromFN.scala:63:19, :64:28]
assign _io_out_c_shift_rec_rawIn_out_isInf_T = io_out_c_shift_rec_rawIn_isSpecial & io_out_c_shift_rec_rawIn_isZeroFractIn; // @[rawFloatFromFN.scala:49:34, :61:57, :65:28]
assign io_out_c_shift_rec_rawIn_isInf = _io_out_c_shift_rec_rawIn_out_isInf_T; // @[rawFloatFromFN.scala:63:19, :65:28]
assign _io_out_c_shift_rec_rawIn_out_sExp_T_1 = {1'h0, _io_out_c_shift_rec_rawIn_out_sExp_T}; // @[rawFloatFromFN.scala:68:{28,42}]
assign io_out_c_shift_rec_rawIn_sExp = _io_out_c_shift_rec_rawIn_out_sExp_T_1; // @[rawFloatFromFN.scala:63:19, :68:42]
wire _io_out_c_shift_rec_rawIn_out_sig_T = ~io_out_c_shift_rec_rawIn_isZero; // @[rawFloatFromFN.scala:60:30, :70:19]
wire [1:0] _io_out_c_shift_rec_rawIn_out_sig_T_1 = {1'h0, _io_out_c_shift_rec_rawIn_out_sig_T}; // @[rawFloatFromFN.scala:70:{16,19}]
wire [22:0] _io_out_c_shift_rec_rawIn_out_sig_T_2 = io_out_c_shift_rec_rawIn_isZeroExpIn ? io_out_c_shift_rec_rawIn_subnormFract : io_out_c_shift_rec_rawIn_fractIn; // @[rawFloatFromFN.scala:46:21, :48:30, :52:64, :70:33]
assign _io_out_c_shift_rec_rawIn_out_sig_T_3 = {_io_out_c_shift_rec_rawIn_out_sig_T_1, _io_out_c_shift_rec_rawIn_out_sig_T_2}; // @[rawFloatFromFN.scala:70:{16,27,33}]
assign io_out_c_shift_rec_rawIn_sig = _io_out_c_shift_rec_rawIn_out_sig_T_3; // @[rawFloatFromFN.scala:63:19, :70:27]
wire [2:0] _io_out_c_shift_rec_T = io_out_c_shift_rec_rawIn_sExp[8:6]; // @[recFNFromFN.scala:48:50]
wire [2:0] _io_out_c_shift_rec_T_1 = io_out_c_shift_rec_rawIn_isZero_0 ? 3'h0 : _io_out_c_shift_rec_T; // @[recFNFromFN.scala:48:{15,50}]
wire [2:0] _io_out_c_shift_rec_T_3 = {_io_out_c_shift_rec_T_1[2:1], _io_out_c_shift_rec_T_1[0] | _io_out_c_shift_rec_T_2}; // @[recFNFromFN.scala:48:{15,76}, :49:20]
wire [3:0] _io_out_c_shift_rec_T_4 = {io_out_c_shift_rec_rawIn_sign_0, _io_out_c_shift_rec_T_3}; // @[recFNFromFN.scala:47:20, :48:76]
wire [5:0] _io_out_c_shift_rec_T_5 = io_out_c_shift_rec_rawIn_sExp[5:0]; // @[recFNFromFN.scala:50:23]
wire [9:0] _io_out_c_shift_rec_T_6 = {_io_out_c_shift_rec_T_4, _io_out_c_shift_rec_T_5}; // @[recFNFromFN.scala:47:20, :49:45, :50:23]
wire [22:0] _io_out_c_shift_rec_T_7 = io_out_c_shift_rec_rawIn_sig[22:0]; // @[recFNFromFN.scala:51:22]
wire [32:0] io_out_c_shift_rec = {_io_out_c_shift_rec_T_6, _io_out_c_shift_rec_T_7}; // @[recFNFromFN.scala:49:45, :50:41, :51:22]
wire _io_out_c_T = |io_out_c_shift_exp; // @[Arithmetic.scala:442:29, :447:26]
wire _io_out_c_T_2 = ~_io_out_c_T_1; // @[Arithmetic.scala:447:15]
wire _io_out_c_T_3 = ~_io_out_c_T; // @[Arithmetic.scala:447:{15,26}]
wire [31:0] _io_out_c_result_bits_T; // @[fNFromRecFN.scala:66:12]
wire [31:0] io_out_c_result_bits; // @[Arithmetic.scala:458:26]
wire [8:0] io_out_c_result_bits_rawIn_exp = _io_out_c_muladder_io_out[31:23]; // @[rawFloatFromRecFN.scala:51:21]
wire [2:0] _io_out_c_result_bits_rawIn_isZero_T = io_out_c_result_bits_rawIn_exp[8:6]; // @[rawFloatFromRecFN.scala:51:21, :52:28]
wire io_out_c_result_bits_rawIn_isZero = _io_out_c_result_bits_rawIn_isZero_T == 3'h0; // @[rawFloatFromRecFN.scala:52:{28,53}]
wire io_out_c_result_bits_rawIn_isZero_0 = io_out_c_result_bits_rawIn_isZero; // @[rawFloatFromRecFN.scala:52:53, :55:23]
wire [1:0] _io_out_c_result_bits_rawIn_isSpecial_T = io_out_c_result_bits_rawIn_exp[8:7]; // @[rawFloatFromRecFN.scala:51:21, :53:28]
wire io_out_c_result_bits_rawIn_isSpecial = &_io_out_c_result_bits_rawIn_isSpecial_T; // @[rawFloatFromRecFN.scala:53:{28,53}]
wire _io_out_c_result_bits_rawIn_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:56:33]
wire _io_out_c_result_bits_rawIn_out_isInf_T_2; // @[rawFloatFromRecFN.scala:57:33]
wire _io_out_c_result_bits_rawIn_out_sign_T; // @[rawFloatFromRecFN.scala:59:25]
wire [9:0] _io_out_c_result_bits_rawIn_out_sExp_T; // @[rawFloatFromRecFN.scala:60:27]
wire [24:0] _io_out_c_result_bits_rawIn_out_sig_T_3; // @[rawFloatFromRecFN.scala:61:44]
wire io_out_c_result_bits_rawIn_isNaN; // @[rawFloatFromRecFN.scala:55:23]
wire io_out_c_result_bits_rawIn_isInf; // @[rawFloatFromRecFN.scala:55:23]
wire io_out_c_result_bits_rawIn_sign; // @[rawFloatFromRecFN.scala:55:23]
wire [9:0] io_out_c_result_bits_rawIn_sExp; // @[rawFloatFromRecFN.scala:55:23]
wire [24:0] io_out_c_result_bits_rawIn_sig; // @[rawFloatFromRecFN.scala:55:23]
wire _io_out_c_result_bits_rawIn_out_isNaN_T = io_out_c_result_bits_rawIn_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41]
wire _io_out_c_result_bits_rawIn_out_isInf_T = io_out_c_result_bits_rawIn_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41, :57:41]
assign _io_out_c_result_bits_rawIn_out_isNaN_T_1 = io_out_c_result_bits_rawIn_isSpecial & _io_out_c_result_bits_rawIn_out_isNaN_T; // @[rawFloatFromRecFN.scala:53:53, :56:{33,41}]
assign io_out_c_result_bits_rawIn_isNaN = _io_out_c_result_bits_rawIn_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:55:23, :56:33]
wire _io_out_c_result_bits_rawIn_out_isInf_T_1 = ~_io_out_c_result_bits_rawIn_out_isInf_T; // @[rawFloatFromRecFN.scala:57:{36,41}]
assign _io_out_c_result_bits_rawIn_out_isInf_T_2 = io_out_c_result_bits_rawIn_isSpecial & _io_out_c_result_bits_rawIn_out_isInf_T_1; // @[rawFloatFromRecFN.scala:53:53, :57:{33,36}]
assign io_out_c_result_bits_rawIn_isInf = _io_out_c_result_bits_rawIn_out_isInf_T_2; // @[rawFloatFromRecFN.scala:55:23, :57:33]
assign _io_out_c_result_bits_rawIn_out_sign_T = _io_out_c_muladder_io_out[32]; // @[rawFloatFromRecFN.scala:59:25]
assign io_out_c_result_bits_rawIn_sign = _io_out_c_result_bits_rawIn_out_sign_T; // @[rawFloatFromRecFN.scala:55:23, :59:25]
assign _io_out_c_result_bits_rawIn_out_sExp_T = {1'h0, io_out_c_result_bits_rawIn_exp}; // @[rawFloatFromRecFN.scala:51:21, :60:27]
assign io_out_c_result_bits_rawIn_sExp = _io_out_c_result_bits_rawIn_out_sExp_T; // @[rawFloatFromRecFN.scala:55:23, :60:27]
wire _io_out_c_result_bits_rawIn_out_sig_T = ~io_out_c_result_bits_rawIn_isZero; // @[rawFloatFromRecFN.scala:52:53, :61:35]
wire [1:0] _io_out_c_result_bits_rawIn_out_sig_T_1 = {1'h0, _io_out_c_result_bits_rawIn_out_sig_T}; // @[rawFloatFromRecFN.scala:61:{32,35}]
wire [22:0] _io_out_c_result_bits_rawIn_out_sig_T_2 = _io_out_c_muladder_io_out[22:0]; // @[rawFloatFromRecFN.scala:61:49]
assign _io_out_c_result_bits_rawIn_out_sig_T_3 = {_io_out_c_result_bits_rawIn_out_sig_T_1, _io_out_c_result_bits_rawIn_out_sig_T_2}; // @[rawFloatFromRecFN.scala:61:{32,44,49}]
assign io_out_c_result_bits_rawIn_sig = _io_out_c_result_bits_rawIn_out_sig_T_3; // @[rawFloatFromRecFN.scala:55:23, :61:44]
wire io_out_c_result_bits_isSubnormal = $signed(io_out_c_result_bits_rawIn_sExp) < 10'sh82; // @[rawFloatFromRecFN.scala:55:23]
wire [4:0] _io_out_c_result_bits_denormShiftDist_T = io_out_c_result_bits_rawIn_sExp[4:0]; // @[rawFloatFromRecFN.scala:55:23]
wire [5:0] _io_out_c_result_bits_denormShiftDist_T_1 = 6'h1 - {1'h0, _io_out_c_result_bits_denormShiftDist_T}; // @[fNFromRecFN.scala:52:{35,47}]
wire [4:0] io_out_c_result_bits_denormShiftDist = _io_out_c_result_bits_denormShiftDist_T_1[4:0]; // @[fNFromRecFN.scala:52:35]
wire [23:0] _io_out_c_result_bits_denormFract_T = io_out_c_result_bits_rawIn_sig[24:1]; // @[rawFloatFromRecFN.scala:55:23]
wire [23:0] _io_out_c_result_bits_denormFract_T_1 = _io_out_c_result_bits_denormFract_T >> io_out_c_result_bits_denormShiftDist; // @[fNFromRecFN.scala:52:35, :53:{38,42}]
wire [22:0] io_out_c_result_bits_denormFract = _io_out_c_result_bits_denormFract_T_1[22:0]; // @[fNFromRecFN.scala:53:{42,60}]
wire [7:0] _io_out_c_result_bits_expOut_T = io_out_c_result_bits_rawIn_sExp[7:0]; // @[rawFloatFromRecFN.scala:55:23]
wire [8:0] _io_out_c_result_bits_expOut_T_1 = {1'h0, _io_out_c_result_bits_expOut_T} - 9'h81; // @[fNFromRecFN.scala:58:{27,45}]
wire [7:0] _io_out_c_result_bits_expOut_T_2 = _io_out_c_result_bits_expOut_T_1[7:0]; // @[fNFromRecFN.scala:58:45]
wire [7:0] _io_out_c_result_bits_expOut_T_3 = io_out_c_result_bits_isSubnormal ? 8'h0 : _io_out_c_result_bits_expOut_T_2; // @[fNFromRecFN.scala:51:38, :56:16, :58:45]
wire _io_out_c_result_bits_expOut_T_4 = io_out_c_result_bits_rawIn_isNaN | io_out_c_result_bits_rawIn_isInf; // @[rawFloatFromRecFN.scala:55:23]
wire [7:0] _io_out_c_result_bits_expOut_T_5 = {8{_io_out_c_result_bits_expOut_T_4}}; // @[fNFromRecFN.scala:60:{21,44}]
wire [7:0] io_out_c_result_bits_expOut = _io_out_c_result_bits_expOut_T_3 | _io_out_c_result_bits_expOut_T_5; // @[fNFromRecFN.scala:56:16, :60:{15,21}]
wire [22:0] _io_out_c_result_bits_fractOut_T = io_out_c_result_bits_rawIn_sig[22:0]; // @[rawFloatFromRecFN.scala:55:23]
wire [22:0] _io_out_c_result_bits_fractOut_T_1 = io_out_c_result_bits_rawIn_isInf ? 23'h0 : _io_out_c_result_bits_fractOut_T; // @[rawFloatFromRecFN.scala:55:23]
wire [22:0] io_out_c_result_bits_fractOut = io_out_c_result_bits_isSubnormal ? io_out_c_result_bits_denormFract : _io_out_c_result_bits_fractOut_T_1; // @[fNFromRecFN.scala:51:38, :53:60, :62:16, :64:20]
wire [8:0] io_out_c_result_bits_hi = {io_out_c_result_bits_rawIn_sign, io_out_c_result_bits_expOut}; // @[rawFloatFromRecFN.scala:55:23]
assign _io_out_c_result_bits_T = {io_out_c_result_bits_hi, io_out_c_result_bits_fractOut}; // @[fNFromRecFN.scala:62:16, :66:12]
assign io_out_c_result_bits = _io_out_c_result_bits_T; // @[fNFromRecFN.scala:66:12]
wire io_out_c_self_rec_rawIn_sign_1 = io_out_c_result_bits[31]; // @[rawFloatFromFN.scala:44:18]
wire io_out_c_self_rec_rawIn_1_sign = io_out_c_self_rec_rawIn_sign_1; // @[rawFloatFromFN.scala:44:18, :63:19]
wire [7:0] io_out_c_self_rec_rawIn_expIn_1 = io_out_c_result_bits[30:23]; // @[rawFloatFromFN.scala:45:19]
wire [22:0] io_out_c_self_rec_rawIn_fractIn_1 = io_out_c_result_bits[22:0]; // @[rawFloatFromFN.scala:46:21]
wire io_out_c_self_rec_rawIn_isZeroExpIn_1 = io_out_c_self_rec_rawIn_expIn_1 == 8'h0; // @[rawFloatFromFN.scala:45:19, :48:30]
wire io_out_c_self_rec_rawIn_isZeroFractIn_1 = io_out_c_self_rec_rawIn_fractIn_1 == 23'h0; // @[rawFloatFromFN.scala:46:21, :49:34]
wire _io_out_c_self_rec_rawIn_normDist_T_44 = io_out_c_self_rec_rawIn_fractIn_1[0]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_45 = io_out_c_self_rec_rawIn_fractIn_1[1]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_46 = io_out_c_self_rec_rawIn_fractIn_1[2]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_47 = io_out_c_self_rec_rawIn_fractIn_1[3]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_48 = io_out_c_self_rec_rawIn_fractIn_1[4]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_49 = io_out_c_self_rec_rawIn_fractIn_1[5]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_50 = io_out_c_self_rec_rawIn_fractIn_1[6]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_51 = io_out_c_self_rec_rawIn_fractIn_1[7]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_52 = io_out_c_self_rec_rawIn_fractIn_1[8]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_53 = io_out_c_self_rec_rawIn_fractIn_1[9]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_54 = io_out_c_self_rec_rawIn_fractIn_1[10]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_55 = io_out_c_self_rec_rawIn_fractIn_1[11]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_56 = io_out_c_self_rec_rawIn_fractIn_1[12]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_57 = io_out_c_self_rec_rawIn_fractIn_1[13]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_58 = io_out_c_self_rec_rawIn_fractIn_1[14]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_59 = io_out_c_self_rec_rawIn_fractIn_1[15]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_60 = io_out_c_self_rec_rawIn_fractIn_1[16]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_61 = io_out_c_self_rec_rawIn_fractIn_1[17]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_62 = io_out_c_self_rec_rawIn_fractIn_1[18]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_63 = io_out_c_self_rec_rawIn_fractIn_1[19]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_64 = io_out_c_self_rec_rawIn_fractIn_1[20]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_65 = io_out_c_self_rec_rawIn_fractIn_1[21]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_66 = io_out_c_self_rec_rawIn_fractIn_1[22]; // @[rawFloatFromFN.scala:46:21]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_67 = _io_out_c_self_rec_rawIn_normDist_T_45 ? 5'h15 : 5'h16; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_68 = _io_out_c_self_rec_rawIn_normDist_T_46 ? 5'h14 : _io_out_c_self_rec_rawIn_normDist_T_67; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_69 = _io_out_c_self_rec_rawIn_normDist_T_47 ? 5'h13 : _io_out_c_self_rec_rawIn_normDist_T_68; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_70 = _io_out_c_self_rec_rawIn_normDist_T_48 ? 5'h12 : _io_out_c_self_rec_rawIn_normDist_T_69; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_71 = _io_out_c_self_rec_rawIn_normDist_T_49 ? 5'h11 : _io_out_c_self_rec_rawIn_normDist_T_70; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_72 = _io_out_c_self_rec_rawIn_normDist_T_50 ? 5'h10 : _io_out_c_self_rec_rawIn_normDist_T_71; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_73 = _io_out_c_self_rec_rawIn_normDist_T_51 ? 5'hF : _io_out_c_self_rec_rawIn_normDist_T_72; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_74 = _io_out_c_self_rec_rawIn_normDist_T_52 ? 5'hE : _io_out_c_self_rec_rawIn_normDist_T_73; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_75 = _io_out_c_self_rec_rawIn_normDist_T_53 ? 5'hD : _io_out_c_self_rec_rawIn_normDist_T_74; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_76 = _io_out_c_self_rec_rawIn_normDist_T_54 ? 5'hC : _io_out_c_self_rec_rawIn_normDist_T_75; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_77 = _io_out_c_self_rec_rawIn_normDist_T_55 ? 5'hB : _io_out_c_self_rec_rawIn_normDist_T_76; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_78 = _io_out_c_self_rec_rawIn_normDist_T_56 ? 5'hA : _io_out_c_self_rec_rawIn_normDist_T_77; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_79 = _io_out_c_self_rec_rawIn_normDist_T_57 ? 5'h9 : _io_out_c_self_rec_rawIn_normDist_T_78; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_80 = _io_out_c_self_rec_rawIn_normDist_T_58 ? 5'h8 : _io_out_c_self_rec_rawIn_normDist_T_79; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_81 = _io_out_c_self_rec_rawIn_normDist_T_59 ? 5'h7 : _io_out_c_self_rec_rawIn_normDist_T_80; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_82 = _io_out_c_self_rec_rawIn_normDist_T_60 ? 5'h6 : _io_out_c_self_rec_rawIn_normDist_T_81; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_83 = _io_out_c_self_rec_rawIn_normDist_T_61 ? 5'h5 : _io_out_c_self_rec_rawIn_normDist_T_82; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_84 = _io_out_c_self_rec_rawIn_normDist_T_62 ? 5'h4 : _io_out_c_self_rec_rawIn_normDist_T_83; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_85 = _io_out_c_self_rec_rawIn_normDist_T_63 ? 5'h3 : _io_out_c_self_rec_rawIn_normDist_T_84; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_86 = _io_out_c_self_rec_rawIn_normDist_T_64 ? 5'h2 : _io_out_c_self_rec_rawIn_normDist_T_85; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_87 = _io_out_c_self_rec_rawIn_normDist_T_65 ? 5'h1 : _io_out_c_self_rec_rawIn_normDist_T_86; // @[Mux.scala:50:70]
wire [4:0] io_out_c_self_rec_rawIn_normDist_1 = _io_out_c_self_rec_rawIn_normDist_T_66 ? 5'h0 : _io_out_c_self_rec_rawIn_normDist_T_87; // @[Mux.scala:50:70]
wire [53:0] _io_out_c_self_rec_rawIn_subnormFract_T_2 = {31'h0, io_out_c_self_rec_rawIn_fractIn_1} << io_out_c_self_rec_rawIn_normDist_1; // @[Mux.scala:50:70]
wire [21:0] _io_out_c_self_rec_rawIn_subnormFract_T_3 = _io_out_c_self_rec_rawIn_subnormFract_T_2[21:0]; // @[rawFloatFromFN.scala:52:{33,46}]
wire [22:0] io_out_c_self_rec_rawIn_subnormFract_1 = {_io_out_c_self_rec_rawIn_subnormFract_T_3, 1'h0}; // @[rawFloatFromFN.scala:52:{46,64}]
wire [8:0] _io_out_c_self_rec_rawIn_adjustedExp_T_5 = {4'hF, ~io_out_c_self_rec_rawIn_normDist_1}; // @[Mux.scala:50:70]
wire [8:0] _io_out_c_self_rec_rawIn_adjustedExp_T_6 = io_out_c_self_rec_rawIn_isZeroExpIn_1 ? _io_out_c_self_rec_rawIn_adjustedExp_T_5 : {1'h0, io_out_c_self_rec_rawIn_expIn_1}; // @[rawFloatFromFN.scala:45:19, :48:30, :54:10, :55:18]
wire [1:0] _io_out_c_self_rec_rawIn_adjustedExp_T_7 = io_out_c_self_rec_rawIn_isZeroExpIn_1 ? 2'h2 : 2'h1; // @[rawFloatFromFN.scala:48:30, :58:14]
wire [7:0] _io_out_c_self_rec_rawIn_adjustedExp_T_8 = {6'h20, _io_out_c_self_rec_rawIn_adjustedExp_T_7}; // @[rawFloatFromFN.scala:58:{9,14}]
wire [9:0] _io_out_c_self_rec_rawIn_adjustedExp_T_9 = {1'h0, _io_out_c_self_rec_rawIn_adjustedExp_T_6} + {2'h0, _io_out_c_self_rec_rawIn_adjustedExp_T_8}; // @[rawFloatFromFN.scala:54:10, :57:9, :58:9]
wire [8:0] io_out_c_self_rec_rawIn_adjustedExp_1 = _io_out_c_self_rec_rawIn_adjustedExp_T_9[8:0]; // @[rawFloatFromFN.scala:57:9]
wire [8:0] _io_out_c_self_rec_rawIn_out_sExp_T_2 = io_out_c_self_rec_rawIn_adjustedExp_1; // @[rawFloatFromFN.scala:57:9, :68:28]
wire io_out_c_self_rec_rawIn_isZero_1 = io_out_c_self_rec_rawIn_isZeroExpIn_1 & io_out_c_self_rec_rawIn_isZeroFractIn_1; // @[rawFloatFromFN.scala:48:30, :49:34, :60:30]
wire io_out_c_self_rec_rawIn_1_isZero = io_out_c_self_rec_rawIn_isZero_1; // @[rawFloatFromFN.scala:60:30, :63:19]
wire [1:0] _io_out_c_self_rec_rawIn_isSpecial_T_1 = io_out_c_self_rec_rawIn_adjustedExp_1[8:7]; // @[rawFloatFromFN.scala:57:9, :61:32]
wire io_out_c_self_rec_rawIn_isSpecial_1 = &_io_out_c_self_rec_rawIn_isSpecial_T_1; // @[rawFloatFromFN.scala:61:{32,57}]
wire _io_out_c_self_rec_rawIn_out_isNaN_T_3; // @[rawFloatFromFN.scala:64:28]
wire _io_out_c_self_rec_rawIn_out_isInf_T_1; // @[rawFloatFromFN.scala:65:28]
wire _io_out_c_self_rec_T_10 = io_out_c_self_rec_rawIn_1_isNaN; // @[recFNFromFN.scala:49:20]
wire [9:0] _io_out_c_self_rec_rawIn_out_sExp_T_3; // @[rawFloatFromFN.scala:68:42]
wire [24:0] _io_out_c_self_rec_rawIn_out_sig_T_7; // @[rawFloatFromFN.scala:70:27]
wire io_out_c_self_rec_rawIn_1_isInf; // @[rawFloatFromFN.scala:63:19]
wire [9:0] io_out_c_self_rec_rawIn_1_sExp; // @[rawFloatFromFN.scala:63:19]
wire [24:0] io_out_c_self_rec_rawIn_1_sig; // @[rawFloatFromFN.scala:63:19]
wire _io_out_c_self_rec_rawIn_out_isNaN_T_2 = ~io_out_c_self_rec_rawIn_isZeroFractIn_1; // @[rawFloatFromFN.scala:49:34, :64:31]
assign _io_out_c_self_rec_rawIn_out_isNaN_T_3 = io_out_c_self_rec_rawIn_isSpecial_1 & _io_out_c_self_rec_rawIn_out_isNaN_T_2; // @[rawFloatFromFN.scala:61:57, :64:{28,31}]
assign io_out_c_self_rec_rawIn_1_isNaN = _io_out_c_self_rec_rawIn_out_isNaN_T_3; // @[rawFloatFromFN.scala:63:19, :64:28]
assign _io_out_c_self_rec_rawIn_out_isInf_T_1 = io_out_c_self_rec_rawIn_isSpecial_1 & io_out_c_self_rec_rawIn_isZeroFractIn_1; // @[rawFloatFromFN.scala:49:34, :61:57, :65:28]
assign io_out_c_self_rec_rawIn_1_isInf = _io_out_c_self_rec_rawIn_out_isInf_T_1; // @[rawFloatFromFN.scala:63:19, :65:28]
assign _io_out_c_self_rec_rawIn_out_sExp_T_3 = {1'h0, _io_out_c_self_rec_rawIn_out_sExp_T_2}; // @[rawFloatFromFN.scala:68:{28,42}]
assign io_out_c_self_rec_rawIn_1_sExp = _io_out_c_self_rec_rawIn_out_sExp_T_3; // @[rawFloatFromFN.scala:63:19, :68:42]
wire _io_out_c_self_rec_rawIn_out_sig_T_4 = ~io_out_c_self_rec_rawIn_isZero_1; // @[rawFloatFromFN.scala:60:30, :70:19]
wire [1:0] _io_out_c_self_rec_rawIn_out_sig_T_5 = {1'h0, _io_out_c_self_rec_rawIn_out_sig_T_4}; // @[rawFloatFromFN.scala:70:{16,19}]
wire [22:0] _io_out_c_self_rec_rawIn_out_sig_T_6 = io_out_c_self_rec_rawIn_isZeroExpIn_1 ? io_out_c_self_rec_rawIn_subnormFract_1 : io_out_c_self_rec_rawIn_fractIn_1; // @[rawFloatFromFN.scala:46:21, :48:30, :52:64, :70:33]
assign _io_out_c_self_rec_rawIn_out_sig_T_7 = {_io_out_c_self_rec_rawIn_out_sig_T_5, _io_out_c_self_rec_rawIn_out_sig_T_6}; // @[rawFloatFromFN.scala:70:{16,27,33}]
assign io_out_c_self_rec_rawIn_1_sig = _io_out_c_self_rec_rawIn_out_sig_T_7; // @[rawFloatFromFN.scala:63:19, :70:27]
wire [2:0] _io_out_c_self_rec_T_8 = io_out_c_self_rec_rawIn_1_sExp[8:6]; // @[recFNFromFN.scala:48:50]
wire [2:0] _io_out_c_self_rec_T_9 = io_out_c_self_rec_rawIn_1_isZero ? 3'h0 : _io_out_c_self_rec_T_8; // @[recFNFromFN.scala:48:{15,50}]
wire [2:0] _io_out_c_self_rec_T_11 = {_io_out_c_self_rec_T_9[2:1], _io_out_c_self_rec_T_9[0] | _io_out_c_self_rec_T_10}; // @[recFNFromFN.scala:48:{15,76}, :49:20]
wire [3:0] _io_out_c_self_rec_T_12 = {io_out_c_self_rec_rawIn_1_sign, _io_out_c_self_rec_T_11}; // @[recFNFromFN.scala:47:20, :48:76]
wire [5:0] _io_out_c_self_rec_T_13 = io_out_c_self_rec_rawIn_1_sExp[5:0]; // @[recFNFromFN.scala:50:23]
wire [9:0] _io_out_c_self_rec_T_14 = {_io_out_c_self_rec_T_12, _io_out_c_self_rec_T_13}; // @[recFNFromFN.scala:47:20, :49:45, :50:23]
wire [22:0] _io_out_c_self_rec_T_15 = io_out_c_self_rec_rawIn_1_sig[22:0]; // @[recFNFromFN.scala:51:22]
wire [32:0] io_out_c_self_rec_1 = {_io_out_c_self_rec_T_14, _io_out_c_self_rec_T_15}; // @[recFNFromFN.scala:49:45, :50:41, :51:22]
wire [31:0] _io_out_c_result_bits_T_1; // @[fNFromRecFN.scala:66:12]
wire [31:0] io_out_c_result_1_bits; // @[Arithmetic.scala:505:26]
wire [8:0] io_out_c_result_bits_rawIn_exp_1 = _io_out_c_resizer_io_out[31:23]; // @[rawFloatFromRecFN.scala:51:21]
wire [2:0] _io_out_c_result_bits_rawIn_isZero_T_1 = io_out_c_result_bits_rawIn_exp_1[8:6]; // @[rawFloatFromRecFN.scala:51:21, :52:28]
wire io_out_c_result_bits_rawIn_isZero_1 = _io_out_c_result_bits_rawIn_isZero_T_1 == 3'h0; // @[rawFloatFromRecFN.scala:52:{28,53}]
wire io_out_c_result_bits_rawIn_1_isZero = io_out_c_result_bits_rawIn_isZero_1; // @[rawFloatFromRecFN.scala:52:53, :55:23]
wire [1:0] _io_out_c_result_bits_rawIn_isSpecial_T_1 = io_out_c_result_bits_rawIn_exp_1[8:7]; // @[rawFloatFromRecFN.scala:51:21, :53:28]
wire io_out_c_result_bits_rawIn_isSpecial_1 = &_io_out_c_result_bits_rawIn_isSpecial_T_1; // @[rawFloatFromRecFN.scala:53:{28,53}]
wire _io_out_c_result_bits_rawIn_out_isNaN_T_3; // @[rawFloatFromRecFN.scala:56:33]
wire _io_out_c_result_bits_rawIn_out_isInf_T_5; // @[rawFloatFromRecFN.scala:57:33]
wire _io_out_c_result_bits_rawIn_out_sign_T_1; // @[rawFloatFromRecFN.scala:59:25]
wire [9:0] _io_out_c_result_bits_rawIn_out_sExp_T_1; // @[rawFloatFromRecFN.scala:60:27]
wire [24:0] _io_out_c_result_bits_rawIn_out_sig_T_7; // @[rawFloatFromRecFN.scala:61:44]
wire io_out_c_result_bits_rawIn_1_isNaN; // @[rawFloatFromRecFN.scala:55:23]
wire io_out_c_result_bits_rawIn_1_isInf; // @[rawFloatFromRecFN.scala:55:23]
wire io_out_c_result_bits_rawIn_1_sign; // @[rawFloatFromRecFN.scala:55:23]
wire [9:0] io_out_c_result_bits_rawIn_1_sExp; // @[rawFloatFromRecFN.scala:55:23]
wire [24:0] io_out_c_result_bits_rawIn_1_sig; // @[rawFloatFromRecFN.scala:55:23]
wire _io_out_c_result_bits_rawIn_out_isNaN_T_2 = io_out_c_result_bits_rawIn_exp_1[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41]
wire _io_out_c_result_bits_rawIn_out_isInf_T_3 = io_out_c_result_bits_rawIn_exp_1[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41, :57:41]
assign _io_out_c_result_bits_rawIn_out_isNaN_T_3 = io_out_c_result_bits_rawIn_isSpecial_1 & _io_out_c_result_bits_rawIn_out_isNaN_T_2; // @[rawFloatFromRecFN.scala:53:53, :56:{33,41}]
assign io_out_c_result_bits_rawIn_1_isNaN = _io_out_c_result_bits_rawIn_out_isNaN_T_3; // @[rawFloatFromRecFN.scala:55:23, :56:33]
wire _io_out_c_result_bits_rawIn_out_isInf_T_4 = ~_io_out_c_result_bits_rawIn_out_isInf_T_3; // @[rawFloatFromRecFN.scala:57:{36,41}]
assign _io_out_c_result_bits_rawIn_out_isInf_T_5 = io_out_c_result_bits_rawIn_isSpecial_1 & _io_out_c_result_bits_rawIn_out_isInf_T_4; // @[rawFloatFromRecFN.scala:53:53, :57:{33,36}]
assign io_out_c_result_bits_rawIn_1_isInf = _io_out_c_result_bits_rawIn_out_isInf_T_5; // @[rawFloatFromRecFN.scala:55:23, :57:33]
assign _io_out_c_result_bits_rawIn_out_sign_T_1 = _io_out_c_resizer_io_out[32]; // @[rawFloatFromRecFN.scala:59:25]
assign io_out_c_result_bits_rawIn_1_sign = _io_out_c_result_bits_rawIn_out_sign_T_1; // @[rawFloatFromRecFN.scala:55:23, :59:25]
assign _io_out_c_result_bits_rawIn_out_sExp_T_1 = {1'h0, io_out_c_result_bits_rawIn_exp_1}; // @[rawFloatFromRecFN.scala:51:21, :60:27]
assign io_out_c_result_bits_rawIn_1_sExp = _io_out_c_result_bits_rawIn_out_sExp_T_1; // @[rawFloatFromRecFN.scala:55:23, :60:27]
wire _io_out_c_result_bits_rawIn_out_sig_T_4 = ~io_out_c_result_bits_rawIn_isZero_1; // @[rawFloatFromRecFN.scala:52:53, :61:35]
wire [1:0] _io_out_c_result_bits_rawIn_out_sig_T_5 = {1'h0, _io_out_c_result_bits_rawIn_out_sig_T_4}; // @[rawFloatFromRecFN.scala:61:{32,35}]
wire [22:0] _io_out_c_result_bits_rawIn_out_sig_T_6 = _io_out_c_resizer_io_out[22:0]; // @[rawFloatFromRecFN.scala:61:49]
assign _io_out_c_result_bits_rawIn_out_sig_T_7 = {_io_out_c_result_bits_rawIn_out_sig_T_5, _io_out_c_result_bits_rawIn_out_sig_T_6}; // @[rawFloatFromRecFN.scala:61:{32,44,49}]
assign io_out_c_result_bits_rawIn_1_sig = _io_out_c_result_bits_rawIn_out_sig_T_7; // @[rawFloatFromRecFN.scala:55:23, :61:44]
wire io_out_c_result_bits_isSubnormal_1 = $signed(io_out_c_result_bits_rawIn_1_sExp) < 10'sh82; // @[rawFloatFromRecFN.scala:55:23]
wire [4:0] _io_out_c_result_bits_denormShiftDist_T_2 = io_out_c_result_bits_rawIn_1_sExp[4:0]; // @[rawFloatFromRecFN.scala:55:23]
wire [5:0] _io_out_c_result_bits_denormShiftDist_T_3 = 6'h1 - {1'h0, _io_out_c_result_bits_denormShiftDist_T_2}; // @[fNFromRecFN.scala:52:{35,47}]
wire [4:0] io_out_c_result_bits_denormShiftDist_1 = _io_out_c_result_bits_denormShiftDist_T_3[4:0]; // @[fNFromRecFN.scala:52:35]
wire [23:0] _io_out_c_result_bits_denormFract_T_2 = io_out_c_result_bits_rawIn_1_sig[24:1]; // @[rawFloatFromRecFN.scala:55:23]
wire [23:0] _io_out_c_result_bits_denormFract_T_3 = _io_out_c_result_bits_denormFract_T_2 >> io_out_c_result_bits_denormShiftDist_1; // @[fNFromRecFN.scala:52:35, :53:{38,42}]
wire [22:0] io_out_c_result_bits_denormFract_1 = _io_out_c_result_bits_denormFract_T_3[22:0]; // @[fNFromRecFN.scala:53:{42,60}]
wire [7:0] _io_out_c_result_bits_expOut_T_6 = io_out_c_result_bits_rawIn_1_sExp[7:0]; // @[rawFloatFromRecFN.scala:55:23]
wire [8:0] _io_out_c_result_bits_expOut_T_7 = {1'h0, _io_out_c_result_bits_expOut_T_6} - 9'h81; // @[fNFromRecFN.scala:58:{27,45}]
wire [7:0] _io_out_c_result_bits_expOut_T_8 = _io_out_c_result_bits_expOut_T_7[7:0]; // @[fNFromRecFN.scala:58:45]
wire [7:0] _io_out_c_result_bits_expOut_T_9 = io_out_c_result_bits_isSubnormal_1 ? 8'h0 : _io_out_c_result_bits_expOut_T_8; // @[fNFromRecFN.scala:51:38, :56:16, :58:45]
wire _io_out_c_result_bits_expOut_T_10 = io_out_c_result_bits_rawIn_1_isNaN | io_out_c_result_bits_rawIn_1_isInf; // @[rawFloatFromRecFN.scala:55:23]
wire [7:0] _io_out_c_result_bits_expOut_T_11 = {8{_io_out_c_result_bits_expOut_T_10}}; // @[fNFromRecFN.scala:60:{21,44}]
wire [7:0] io_out_c_result_bits_expOut_1 = _io_out_c_result_bits_expOut_T_9 | _io_out_c_result_bits_expOut_T_11; // @[fNFromRecFN.scala:56:16, :60:{15,21}]
wire [22:0] _io_out_c_result_bits_fractOut_T_2 = io_out_c_result_bits_rawIn_1_sig[22:0]; // @[rawFloatFromRecFN.scala:55:23]
wire [22:0] _io_out_c_result_bits_fractOut_T_3 = io_out_c_result_bits_rawIn_1_isInf ? 23'h0 : _io_out_c_result_bits_fractOut_T_2; // @[rawFloatFromRecFN.scala:55:23]
wire [22:0] io_out_c_result_bits_fractOut_1 = io_out_c_result_bits_isSubnormal_1 ? io_out_c_result_bits_denormFract_1 : _io_out_c_result_bits_fractOut_T_3; // @[fNFromRecFN.scala:51:38, :53:60, :62:16, :64:20]
wire [8:0] io_out_c_result_bits_hi_1 = {io_out_c_result_bits_rawIn_1_sign, io_out_c_result_bits_expOut_1}; // @[rawFloatFromRecFN.scala:55:23]
assign _io_out_c_result_bits_T_1 = {io_out_c_result_bits_hi_1, io_out_c_result_bits_fractOut_1}; // @[fNFromRecFN.scala:62:16, :66:12]
assign io_out_c_result_1_bits = _io_out_c_result_bits_T_1; // @[fNFromRecFN.scala:66:12]
wire [31:0] _mac_unit_io_in_b_T; // @[PE.scala:106:37]
assign _mac_unit_io_in_b_T = _mac_unit_io_in_b_WIRE_1; // @[PE.scala:106:37]
wire [31:0] _mac_unit_io_in_b_WIRE_bits = _mac_unit_io_in_b_T; // @[PE.scala:106:37]
wire c1_self_rec_rawIn_sign = io_in_d_bits_0[31]; // @[rawFloatFromFN.scala:44:18]
wire c2_self_rec_rawIn_sign = io_in_d_bits_0[31]; // @[rawFloatFromFN.scala:44:18]
wire c1_self_rec_rawIn_sign_0 = c1_self_rec_rawIn_sign; // @[rawFloatFromFN.scala:44:18, :63:19]
wire [7:0] c1_self_rec_rawIn_expIn = io_in_d_bits_0[30:23]; // @[rawFloatFromFN.scala:45:19]
wire [7:0] c2_self_rec_rawIn_expIn = io_in_d_bits_0[30:23]; // @[rawFloatFromFN.scala:45:19]
wire [22:0] c1_self_rec_rawIn_fractIn = io_in_d_bits_0[22:0]; // @[rawFloatFromFN.scala:46:21]
wire [22:0] c2_self_rec_rawIn_fractIn = io_in_d_bits_0[22:0]; // @[rawFloatFromFN.scala:46:21]
wire c1_self_rec_rawIn_isZeroExpIn = c1_self_rec_rawIn_expIn == 8'h0; // @[rawFloatFromFN.scala:45:19, :48:30]
wire c1_self_rec_rawIn_isZeroFractIn = c1_self_rec_rawIn_fractIn == 23'h0; // @[rawFloatFromFN.scala:46:21, :49:34]
wire _c1_self_rec_rawIn_normDist_T = c1_self_rec_rawIn_fractIn[0]; // @[rawFloatFromFN.scala:46:21]
wire _c1_self_rec_rawIn_normDist_T_1 = c1_self_rec_rawIn_fractIn[1]; // @[rawFloatFromFN.scala:46:21]
wire _c1_self_rec_rawIn_normDist_T_2 = c1_self_rec_rawIn_fractIn[2]; // @[rawFloatFromFN.scala:46:21]
wire _c1_self_rec_rawIn_normDist_T_3 = c1_self_rec_rawIn_fractIn[3]; // @[rawFloatFromFN.scala:46:21]
wire _c1_self_rec_rawIn_normDist_T_4 = c1_self_rec_rawIn_fractIn[4]; // @[rawFloatFromFN.scala:46:21]
wire _c1_self_rec_rawIn_normDist_T_5 = c1_self_rec_rawIn_fractIn[5]; // @[rawFloatFromFN.scala:46:21]
wire _c1_self_rec_rawIn_normDist_T_6 = c1_self_rec_rawIn_fractIn[6]; // @[rawFloatFromFN.scala:46:21]
wire _c1_self_rec_rawIn_normDist_T_7 = c1_self_rec_rawIn_fractIn[7]; // @[rawFloatFromFN.scala:46:21]
wire _c1_self_rec_rawIn_normDist_T_8 = c1_self_rec_rawIn_fractIn[8]; // @[rawFloatFromFN.scala:46:21]
wire _c1_self_rec_rawIn_normDist_T_9 = c1_self_rec_rawIn_fractIn[9]; // @[rawFloatFromFN.scala:46:21]
wire _c1_self_rec_rawIn_normDist_T_10 = c1_self_rec_rawIn_fractIn[10]; // @[rawFloatFromFN.scala:46:21]
wire _c1_self_rec_rawIn_normDist_T_11 = c1_self_rec_rawIn_fractIn[11]; // @[rawFloatFromFN.scala:46:21]
wire _c1_self_rec_rawIn_normDist_T_12 = c1_self_rec_rawIn_fractIn[12]; // @[rawFloatFromFN.scala:46:21]
wire _c1_self_rec_rawIn_normDist_T_13 = c1_self_rec_rawIn_fractIn[13]; // @[rawFloatFromFN.scala:46:21]
wire _c1_self_rec_rawIn_normDist_T_14 = c1_self_rec_rawIn_fractIn[14]; // @[rawFloatFromFN.scala:46:21]
wire _c1_self_rec_rawIn_normDist_T_15 = c1_self_rec_rawIn_fractIn[15]; // @[rawFloatFromFN.scala:46:21]
wire _c1_self_rec_rawIn_normDist_T_16 = c1_self_rec_rawIn_fractIn[16]; // @[rawFloatFromFN.scala:46:21]
wire _c1_self_rec_rawIn_normDist_T_17 = c1_self_rec_rawIn_fractIn[17]; // @[rawFloatFromFN.scala:46:21]
wire _c1_self_rec_rawIn_normDist_T_18 = c1_self_rec_rawIn_fractIn[18]; // @[rawFloatFromFN.scala:46:21]
wire _c1_self_rec_rawIn_normDist_T_19 = c1_self_rec_rawIn_fractIn[19]; // @[rawFloatFromFN.scala:46:21]
wire _c1_self_rec_rawIn_normDist_T_20 = c1_self_rec_rawIn_fractIn[20]; // @[rawFloatFromFN.scala:46:21]
wire _c1_self_rec_rawIn_normDist_T_21 = c1_self_rec_rawIn_fractIn[21]; // @[rawFloatFromFN.scala:46:21]
wire _c1_self_rec_rawIn_normDist_T_22 = c1_self_rec_rawIn_fractIn[22]; // @[rawFloatFromFN.scala:46:21]
wire [4:0] _c1_self_rec_rawIn_normDist_T_23 = _c1_self_rec_rawIn_normDist_T_1 ? 5'h15 : 5'h16; // @[Mux.scala:50:70]
wire [4:0] _c1_self_rec_rawIn_normDist_T_24 = _c1_self_rec_rawIn_normDist_T_2 ? 5'h14 : _c1_self_rec_rawIn_normDist_T_23; // @[Mux.scala:50:70]
wire [4:0] _c1_self_rec_rawIn_normDist_T_25 = _c1_self_rec_rawIn_normDist_T_3 ? 5'h13 : _c1_self_rec_rawIn_normDist_T_24; // @[Mux.scala:50:70]
wire [4:0] _c1_self_rec_rawIn_normDist_T_26 = _c1_self_rec_rawIn_normDist_T_4 ? 5'h12 : _c1_self_rec_rawIn_normDist_T_25; // @[Mux.scala:50:70]
wire [4:0] _c1_self_rec_rawIn_normDist_T_27 = _c1_self_rec_rawIn_normDist_T_5 ? 5'h11 : _c1_self_rec_rawIn_normDist_T_26; // @[Mux.scala:50:70]
wire [4:0] _c1_self_rec_rawIn_normDist_T_28 = _c1_self_rec_rawIn_normDist_T_6 ? 5'h10 : _c1_self_rec_rawIn_normDist_T_27; // @[Mux.scala:50:70]
wire [4:0] _c1_self_rec_rawIn_normDist_T_29 = _c1_self_rec_rawIn_normDist_T_7 ? 5'hF : _c1_self_rec_rawIn_normDist_T_28; // @[Mux.scala:50:70]
wire [4:0] _c1_self_rec_rawIn_normDist_T_30 = _c1_self_rec_rawIn_normDist_T_8 ? 5'hE : _c1_self_rec_rawIn_normDist_T_29; // @[Mux.scala:50:70]
wire [4:0] _c1_self_rec_rawIn_normDist_T_31 = _c1_self_rec_rawIn_normDist_T_9 ? 5'hD : _c1_self_rec_rawIn_normDist_T_30; // @[Mux.scala:50:70]
wire [4:0] _c1_self_rec_rawIn_normDist_T_32 = _c1_self_rec_rawIn_normDist_T_10 ? 5'hC : _c1_self_rec_rawIn_normDist_T_31; // @[Mux.scala:50:70]
wire [4:0] _c1_self_rec_rawIn_normDist_T_33 = _c1_self_rec_rawIn_normDist_T_11 ? 5'hB : _c1_self_rec_rawIn_normDist_T_32; // @[Mux.scala:50:70]
wire [4:0] _c1_self_rec_rawIn_normDist_T_34 = _c1_self_rec_rawIn_normDist_T_12 ? 5'hA : _c1_self_rec_rawIn_normDist_T_33; // @[Mux.scala:50:70]
wire [4:0] _c1_self_rec_rawIn_normDist_T_35 = _c1_self_rec_rawIn_normDist_T_13 ? 5'h9 : _c1_self_rec_rawIn_normDist_T_34; // @[Mux.scala:50:70]
wire [4:0] _c1_self_rec_rawIn_normDist_T_36 = _c1_self_rec_rawIn_normDist_T_14 ? 5'h8 : _c1_self_rec_rawIn_normDist_T_35; // @[Mux.scala:50:70]
wire [4:0] _c1_self_rec_rawIn_normDist_T_37 = _c1_self_rec_rawIn_normDist_T_15 ? 5'h7 : _c1_self_rec_rawIn_normDist_T_36; // @[Mux.scala:50:70]
wire [4:0] _c1_self_rec_rawIn_normDist_T_38 = _c1_self_rec_rawIn_normDist_T_16 ? 5'h6 : _c1_self_rec_rawIn_normDist_T_37; // @[Mux.scala:50:70]
wire [4:0] _c1_self_rec_rawIn_normDist_T_39 = _c1_self_rec_rawIn_normDist_T_17 ? 5'h5 : _c1_self_rec_rawIn_normDist_T_38; // @[Mux.scala:50:70]
wire [4:0] _c1_self_rec_rawIn_normDist_T_40 = _c1_self_rec_rawIn_normDist_T_18 ? 5'h4 : _c1_self_rec_rawIn_normDist_T_39; // @[Mux.scala:50:70]
wire [4:0] _c1_self_rec_rawIn_normDist_T_41 = _c1_self_rec_rawIn_normDist_T_19 ? 5'h3 : _c1_self_rec_rawIn_normDist_T_40; // @[Mux.scala:50:70]
wire [4:0] _c1_self_rec_rawIn_normDist_T_42 = _c1_self_rec_rawIn_normDist_T_20 ? 5'h2 : _c1_self_rec_rawIn_normDist_T_41; // @[Mux.scala:50:70]
wire [4:0] _c1_self_rec_rawIn_normDist_T_43 = _c1_self_rec_rawIn_normDist_T_21 ? 5'h1 : _c1_self_rec_rawIn_normDist_T_42; // @[Mux.scala:50:70]
wire [4:0] c1_self_rec_rawIn_normDist = _c1_self_rec_rawIn_normDist_T_22 ? 5'h0 : _c1_self_rec_rawIn_normDist_T_43; // @[Mux.scala:50:70]
wire [53:0] _c1_self_rec_rawIn_subnormFract_T = {31'h0, c1_self_rec_rawIn_fractIn} << c1_self_rec_rawIn_normDist; // @[Mux.scala:50:70]
wire [21:0] _c1_self_rec_rawIn_subnormFract_T_1 = _c1_self_rec_rawIn_subnormFract_T[21:0]; // @[rawFloatFromFN.scala:52:{33,46}]
wire [22:0] c1_self_rec_rawIn_subnormFract = {_c1_self_rec_rawIn_subnormFract_T_1, 1'h0}; // @[rawFloatFromFN.scala:52:{46,64}]
wire [8:0] _c1_self_rec_rawIn_adjustedExp_T = {4'hF, ~c1_self_rec_rawIn_normDist}; // @[Mux.scala:50:70]
wire [8:0] _c1_self_rec_rawIn_adjustedExp_T_1 = c1_self_rec_rawIn_isZeroExpIn ? _c1_self_rec_rawIn_adjustedExp_T : {1'h0, c1_self_rec_rawIn_expIn}; // @[rawFloatFromFN.scala:45:19, :48:30, :54:10, :55:18]
wire [1:0] _c1_self_rec_rawIn_adjustedExp_T_2 = c1_self_rec_rawIn_isZeroExpIn ? 2'h2 : 2'h1; // @[rawFloatFromFN.scala:48:30, :58:14]
wire [7:0] _c1_self_rec_rawIn_adjustedExp_T_3 = {6'h20, _c1_self_rec_rawIn_adjustedExp_T_2}; // @[rawFloatFromFN.scala:58:{9,14}]
wire [9:0] _c1_self_rec_rawIn_adjustedExp_T_4 = {1'h0, _c1_self_rec_rawIn_adjustedExp_T_1} + {2'h0, _c1_self_rec_rawIn_adjustedExp_T_3}; // @[rawFloatFromFN.scala:54:10, :57:9, :58:9]
wire [8:0] c1_self_rec_rawIn_adjustedExp = _c1_self_rec_rawIn_adjustedExp_T_4[8:0]; // @[rawFloatFromFN.scala:57:9]
wire [8:0] _c1_self_rec_rawIn_out_sExp_T = c1_self_rec_rawIn_adjustedExp; // @[rawFloatFromFN.scala:57:9, :68:28]
wire c1_self_rec_rawIn_isZero = c1_self_rec_rawIn_isZeroExpIn & c1_self_rec_rawIn_isZeroFractIn; // @[rawFloatFromFN.scala:48:30, :49:34, :60:30]
wire c1_self_rec_rawIn_isZero_0 = c1_self_rec_rawIn_isZero; // @[rawFloatFromFN.scala:60:30, :63:19]
wire [1:0] _c1_self_rec_rawIn_isSpecial_T = c1_self_rec_rawIn_adjustedExp[8:7]; // @[rawFloatFromFN.scala:57:9, :61:32]
wire c1_self_rec_rawIn_isSpecial = &_c1_self_rec_rawIn_isSpecial_T; // @[rawFloatFromFN.scala:61:{32,57}]
wire _c1_self_rec_rawIn_out_isNaN_T_1; // @[rawFloatFromFN.scala:64:28]
wire _c1_self_rec_rawIn_out_isInf_T; // @[rawFloatFromFN.scala:65:28]
wire _c1_self_rec_T_2 = c1_self_rec_rawIn_isNaN; // @[recFNFromFN.scala:49:20]
wire [9:0] _c1_self_rec_rawIn_out_sExp_T_1; // @[rawFloatFromFN.scala:68:42]
wire [24:0] _c1_self_rec_rawIn_out_sig_T_3; // @[rawFloatFromFN.scala:70:27]
wire c1_self_rec_rawIn_isInf; // @[rawFloatFromFN.scala:63:19]
wire [9:0] c1_self_rec_rawIn_sExp; // @[rawFloatFromFN.scala:63:19]
wire [24:0] c1_self_rec_rawIn_sig; // @[rawFloatFromFN.scala:63:19]
wire _c1_self_rec_rawIn_out_isNaN_T = ~c1_self_rec_rawIn_isZeroFractIn; // @[rawFloatFromFN.scala:49:34, :64:31]
assign _c1_self_rec_rawIn_out_isNaN_T_1 = c1_self_rec_rawIn_isSpecial & _c1_self_rec_rawIn_out_isNaN_T; // @[rawFloatFromFN.scala:61:57, :64:{28,31}]
assign c1_self_rec_rawIn_isNaN = _c1_self_rec_rawIn_out_isNaN_T_1; // @[rawFloatFromFN.scala:63:19, :64:28]
assign _c1_self_rec_rawIn_out_isInf_T = c1_self_rec_rawIn_isSpecial & c1_self_rec_rawIn_isZeroFractIn; // @[rawFloatFromFN.scala:49:34, :61:57, :65:28]
assign c1_self_rec_rawIn_isInf = _c1_self_rec_rawIn_out_isInf_T; // @[rawFloatFromFN.scala:63:19, :65:28]
assign _c1_self_rec_rawIn_out_sExp_T_1 = {1'h0, _c1_self_rec_rawIn_out_sExp_T}; // @[rawFloatFromFN.scala:68:{28,42}]
assign c1_self_rec_rawIn_sExp = _c1_self_rec_rawIn_out_sExp_T_1; // @[rawFloatFromFN.scala:63:19, :68:42]
wire _c1_self_rec_rawIn_out_sig_T = ~c1_self_rec_rawIn_isZero; // @[rawFloatFromFN.scala:60:30, :70:19]
wire [1:0] _c1_self_rec_rawIn_out_sig_T_1 = {1'h0, _c1_self_rec_rawIn_out_sig_T}; // @[rawFloatFromFN.scala:70:{16,19}]
wire [22:0] _c1_self_rec_rawIn_out_sig_T_2 = c1_self_rec_rawIn_isZeroExpIn ? c1_self_rec_rawIn_subnormFract : c1_self_rec_rawIn_fractIn; // @[rawFloatFromFN.scala:46:21, :48:30, :52:64, :70:33]
assign _c1_self_rec_rawIn_out_sig_T_3 = {_c1_self_rec_rawIn_out_sig_T_1, _c1_self_rec_rawIn_out_sig_T_2}; // @[rawFloatFromFN.scala:70:{16,27,33}]
assign c1_self_rec_rawIn_sig = _c1_self_rec_rawIn_out_sig_T_3; // @[rawFloatFromFN.scala:63:19, :70:27]
wire [2:0] _c1_self_rec_T = c1_self_rec_rawIn_sExp[8:6]; // @[recFNFromFN.scala:48:50]
wire [2:0] _c1_self_rec_T_1 = c1_self_rec_rawIn_isZero_0 ? 3'h0 : _c1_self_rec_T; // @[recFNFromFN.scala:48:{15,50}]
wire [2:0] _c1_self_rec_T_3 = {_c1_self_rec_T_1[2:1], _c1_self_rec_T_1[0] | _c1_self_rec_T_2}; // @[recFNFromFN.scala:48:{15,76}, :49:20]
wire [3:0] _c1_self_rec_T_4 = {c1_self_rec_rawIn_sign_0, _c1_self_rec_T_3}; // @[recFNFromFN.scala:47:20, :48:76]
wire [5:0] _c1_self_rec_T_5 = c1_self_rec_rawIn_sExp[5:0]; // @[recFNFromFN.scala:50:23]
wire [9:0] _c1_self_rec_T_6 = {_c1_self_rec_T_4, _c1_self_rec_T_5}; // @[recFNFromFN.scala:47:20, :49:45, :50:23]
wire [22:0] _c1_self_rec_T_7 = c1_self_rec_rawIn_sig[22:0]; // @[recFNFromFN.scala:51:22]
wire [32:0] c1_self_rec = {_c1_self_rec_T_6, _c1_self_rec_T_7}; // @[recFNFromFN.scala:49:45, :50:41, :51:22]
wire [31:0] _c1_result_bits_T; // @[fNFromRecFN.scala:66:12]
wire [31:0] c1_result_bits; // @[Arithmetic.scala:491:26]
wire [8:0] c1_result_bits_rawIn_exp = _c1_resizer_io_out[31:23]; // @[rawFloatFromRecFN.scala:51:21]
wire [2:0] _c1_result_bits_rawIn_isZero_T = c1_result_bits_rawIn_exp[8:6]; // @[rawFloatFromRecFN.scala:51:21, :52:28]
wire c1_result_bits_rawIn_isZero = _c1_result_bits_rawIn_isZero_T == 3'h0; // @[rawFloatFromRecFN.scala:52:{28,53}]
wire c1_result_bits_rawIn_isZero_0 = c1_result_bits_rawIn_isZero; // @[rawFloatFromRecFN.scala:52:53, :55:23]
wire [1:0] _c1_result_bits_rawIn_isSpecial_T = c1_result_bits_rawIn_exp[8:7]; // @[rawFloatFromRecFN.scala:51:21, :53:28]
wire c1_result_bits_rawIn_isSpecial = &_c1_result_bits_rawIn_isSpecial_T; // @[rawFloatFromRecFN.scala:53:{28,53}]
wire _c1_result_bits_rawIn_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:56:33]
wire _c1_result_bits_rawIn_out_isInf_T_2; // @[rawFloatFromRecFN.scala:57:33]
wire _c1_result_bits_rawIn_out_sign_T; // @[rawFloatFromRecFN.scala:59:25]
wire [9:0] _c1_result_bits_rawIn_out_sExp_T; // @[rawFloatFromRecFN.scala:60:27]
wire [24:0] _c1_result_bits_rawIn_out_sig_T_3; // @[rawFloatFromRecFN.scala:61:44]
wire c1_result_bits_rawIn_isNaN; // @[rawFloatFromRecFN.scala:55:23]
wire c1_result_bits_rawIn_isInf; // @[rawFloatFromRecFN.scala:55:23]
wire c1_result_bits_rawIn_sign; // @[rawFloatFromRecFN.scala:55:23]
wire [9:0] c1_result_bits_rawIn_sExp; // @[rawFloatFromRecFN.scala:55:23]
wire [24:0] c1_result_bits_rawIn_sig; // @[rawFloatFromRecFN.scala:55:23]
wire _c1_result_bits_rawIn_out_isNaN_T = c1_result_bits_rawIn_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41]
wire _c1_result_bits_rawIn_out_isInf_T = c1_result_bits_rawIn_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41, :57:41]
assign _c1_result_bits_rawIn_out_isNaN_T_1 = c1_result_bits_rawIn_isSpecial & _c1_result_bits_rawIn_out_isNaN_T; // @[rawFloatFromRecFN.scala:53:53, :56:{33,41}]
assign c1_result_bits_rawIn_isNaN = _c1_result_bits_rawIn_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:55:23, :56:33]
wire _c1_result_bits_rawIn_out_isInf_T_1 = ~_c1_result_bits_rawIn_out_isInf_T; // @[rawFloatFromRecFN.scala:57:{36,41}]
assign _c1_result_bits_rawIn_out_isInf_T_2 = c1_result_bits_rawIn_isSpecial & _c1_result_bits_rawIn_out_isInf_T_1; // @[rawFloatFromRecFN.scala:53:53, :57:{33,36}]
assign c1_result_bits_rawIn_isInf = _c1_result_bits_rawIn_out_isInf_T_2; // @[rawFloatFromRecFN.scala:55:23, :57:33]
assign _c1_result_bits_rawIn_out_sign_T = _c1_resizer_io_out[32]; // @[rawFloatFromRecFN.scala:59:25]
assign c1_result_bits_rawIn_sign = _c1_result_bits_rawIn_out_sign_T; // @[rawFloatFromRecFN.scala:55:23, :59:25]
assign _c1_result_bits_rawIn_out_sExp_T = {1'h0, c1_result_bits_rawIn_exp}; // @[rawFloatFromRecFN.scala:51:21, :60:27]
assign c1_result_bits_rawIn_sExp = _c1_result_bits_rawIn_out_sExp_T; // @[rawFloatFromRecFN.scala:55:23, :60:27]
wire _c1_result_bits_rawIn_out_sig_T = ~c1_result_bits_rawIn_isZero; // @[rawFloatFromRecFN.scala:52:53, :61:35]
wire [1:0] _c1_result_bits_rawIn_out_sig_T_1 = {1'h0, _c1_result_bits_rawIn_out_sig_T}; // @[rawFloatFromRecFN.scala:61:{32,35}]
wire [22:0] _c1_result_bits_rawIn_out_sig_T_2 = _c1_resizer_io_out[22:0]; // @[rawFloatFromRecFN.scala:61:49]
assign _c1_result_bits_rawIn_out_sig_T_3 = {_c1_result_bits_rawIn_out_sig_T_1, _c1_result_bits_rawIn_out_sig_T_2}; // @[rawFloatFromRecFN.scala:61:{32,44,49}]
assign c1_result_bits_rawIn_sig = _c1_result_bits_rawIn_out_sig_T_3; // @[rawFloatFromRecFN.scala:55:23, :61:44]
wire c1_result_bits_isSubnormal = $signed(c1_result_bits_rawIn_sExp) < 10'sh82; // @[rawFloatFromRecFN.scala:55:23]
wire [4:0] _c1_result_bits_denormShiftDist_T = c1_result_bits_rawIn_sExp[4:0]; // @[rawFloatFromRecFN.scala:55:23]
wire [5:0] _c1_result_bits_denormShiftDist_T_1 = 6'h1 - {1'h0, _c1_result_bits_denormShiftDist_T}; // @[fNFromRecFN.scala:52:{35,47}]
wire [4:0] c1_result_bits_denormShiftDist = _c1_result_bits_denormShiftDist_T_1[4:0]; // @[fNFromRecFN.scala:52:35]
wire [23:0] _c1_result_bits_denormFract_T = c1_result_bits_rawIn_sig[24:1]; // @[rawFloatFromRecFN.scala:55:23]
wire [23:0] _c1_result_bits_denormFract_T_1 = _c1_result_bits_denormFract_T >> c1_result_bits_denormShiftDist; // @[fNFromRecFN.scala:52:35, :53:{38,42}]
wire [22:0] c1_result_bits_denormFract = _c1_result_bits_denormFract_T_1[22:0]; // @[fNFromRecFN.scala:53:{42,60}]
wire [7:0] _c1_result_bits_expOut_T = c1_result_bits_rawIn_sExp[7:0]; // @[rawFloatFromRecFN.scala:55:23]
wire [8:0] _c1_result_bits_expOut_T_1 = {1'h0, _c1_result_bits_expOut_T} - 9'h81; // @[fNFromRecFN.scala:58:{27,45}]
wire [7:0] _c1_result_bits_expOut_T_2 = _c1_result_bits_expOut_T_1[7:0]; // @[fNFromRecFN.scala:58:45]
wire [7:0] _c1_result_bits_expOut_T_3 = c1_result_bits_isSubnormal ? 8'h0 : _c1_result_bits_expOut_T_2; // @[fNFromRecFN.scala:51:38, :56:16, :58:45]
wire _c1_result_bits_expOut_T_4 = c1_result_bits_rawIn_isNaN | c1_result_bits_rawIn_isInf; // @[rawFloatFromRecFN.scala:55:23]
wire [7:0] _c1_result_bits_expOut_T_5 = {8{_c1_result_bits_expOut_T_4}}; // @[fNFromRecFN.scala:60:{21,44}]
wire [7:0] c1_result_bits_expOut = _c1_result_bits_expOut_T_3 | _c1_result_bits_expOut_T_5; // @[fNFromRecFN.scala:56:16, :60:{15,21}]
wire [22:0] _c1_result_bits_fractOut_T = c1_result_bits_rawIn_sig[22:0]; // @[rawFloatFromRecFN.scala:55:23]
wire [22:0] _c1_result_bits_fractOut_T_1 = c1_result_bits_rawIn_isInf ? 23'h0 : _c1_result_bits_fractOut_T; // @[rawFloatFromRecFN.scala:55:23]
wire [22:0] c1_result_bits_fractOut = c1_result_bits_isSubnormal ? c1_result_bits_denormFract : _c1_result_bits_fractOut_T_1; // @[fNFromRecFN.scala:51:38, :53:60, :62:16, :64:20]
wire [8:0] c1_result_bits_hi = {c1_result_bits_rawIn_sign, c1_result_bits_expOut}; // @[rawFloatFromRecFN.scala:55:23]
assign _c1_result_bits_T = {c1_result_bits_hi, c1_result_bits_fractOut}; // @[fNFromRecFN.scala:62:16, :66:12]
assign c1_result_bits = _c1_result_bits_T; // @[fNFromRecFN.scala:66:12]
wire io_out_c_self_rec_rawIn_sign_2 = c2_bits[31]; // @[rawFloatFromFN.scala:44:18]
wire io_out_c_self_rec_rawIn_2_sign = io_out_c_self_rec_rawIn_sign_2; // @[rawFloatFromFN.scala:44:18, :63:19]
wire [7:0] io_out_c_self_rec_rawIn_expIn_2 = c2_bits[30:23]; // @[rawFloatFromFN.scala:45:19]
wire [22:0] io_out_c_self_rec_rawIn_fractIn_2 = c2_bits[22:0]; // @[rawFloatFromFN.scala:46:21]
wire io_out_c_self_rec_rawIn_isZeroExpIn_2 = io_out_c_self_rec_rawIn_expIn_2 == 8'h0; // @[rawFloatFromFN.scala:45:19, :48:30]
wire io_out_c_self_rec_rawIn_isZeroFractIn_2 = io_out_c_self_rec_rawIn_fractIn_2 == 23'h0; // @[rawFloatFromFN.scala:46:21, :49:34]
wire _io_out_c_self_rec_rawIn_normDist_T_88 = io_out_c_self_rec_rawIn_fractIn_2[0]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_89 = io_out_c_self_rec_rawIn_fractIn_2[1]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_90 = io_out_c_self_rec_rawIn_fractIn_2[2]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_91 = io_out_c_self_rec_rawIn_fractIn_2[3]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_92 = io_out_c_self_rec_rawIn_fractIn_2[4]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_93 = io_out_c_self_rec_rawIn_fractIn_2[5]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_94 = io_out_c_self_rec_rawIn_fractIn_2[6]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_95 = io_out_c_self_rec_rawIn_fractIn_2[7]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_96 = io_out_c_self_rec_rawIn_fractIn_2[8]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_97 = io_out_c_self_rec_rawIn_fractIn_2[9]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_98 = io_out_c_self_rec_rawIn_fractIn_2[10]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_99 = io_out_c_self_rec_rawIn_fractIn_2[11]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_100 = io_out_c_self_rec_rawIn_fractIn_2[12]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_101 = io_out_c_self_rec_rawIn_fractIn_2[13]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_102 = io_out_c_self_rec_rawIn_fractIn_2[14]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_103 = io_out_c_self_rec_rawIn_fractIn_2[15]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_104 = io_out_c_self_rec_rawIn_fractIn_2[16]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_105 = io_out_c_self_rec_rawIn_fractIn_2[17]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_106 = io_out_c_self_rec_rawIn_fractIn_2[18]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_107 = io_out_c_self_rec_rawIn_fractIn_2[19]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_108 = io_out_c_self_rec_rawIn_fractIn_2[20]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_109 = io_out_c_self_rec_rawIn_fractIn_2[21]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_self_rec_rawIn_normDist_T_110 = io_out_c_self_rec_rawIn_fractIn_2[22]; // @[rawFloatFromFN.scala:46:21]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_111 = _io_out_c_self_rec_rawIn_normDist_T_89 ? 5'h15 : 5'h16; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_112 = _io_out_c_self_rec_rawIn_normDist_T_90 ? 5'h14 : _io_out_c_self_rec_rawIn_normDist_T_111; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_113 = _io_out_c_self_rec_rawIn_normDist_T_91 ? 5'h13 : _io_out_c_self_rec_rawIn_normDist_T_112; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_114 = _io_out_c_self_rec_rawIn_normDist_T_92 ? 5'h12 : _io_out_c_self_rec_rawIn_normDist_T_113; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_115 = _io_out_c_self_rec_rawIn_normDist_T_93 ? 5'h11 : _io_out_c_self_rec_rawIn_normDist_T_114; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_116 = _io_out_c_self_rec_rawIn_normDist_T_94 ? 5'h10 : _io_out_c_self_rec_rawIn_normDist_T_115; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_117 = _io_out_c_self_rec_rawIn_normDist_T_95 ? 5'hF : _io_out_c_self_rec_rawIn_normDist_T_116; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_118 = _io_out_c_self_rec_rawIn_normDist_T_96 ? 5'hE : _io_out_c_self_rec_rawIn_normDist_T_117; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_119 = _io_out_c_self_rec_rawIn_normDist_T_97 ? 5'hD : _io_out_c_self_rec_rawIn_normDist_T_118; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_120 = _io_out_c_self_rec_rawIn_normDist_T_98 ? 5'hC : _io_out_c_self_rec_rawIn_normDist_T_119; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_121 = _io_out_c_self_rec_rawIn_normDist_T_99 ? 5'hB : _io_out_c_self_rec_rawIn_normDist_T_120; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_122 = _io_out_c_self_rec_rawIn_normDist_T_100 ? 5'hA : _io_out_c_self_rec_rawIn_normDist_T_121; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_123 = _io_out_c_self_rec_rawIn_normDist_T_101 ? 5'h9 : _io_out_c_self_rec_rawIn_normDist_T_122; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_124 = _io_out_c_self_rec_rawIn_normDist_T_102 ? 5'h8 : _io_out_c_self_rec_rawIn_normDist_T_123; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_125 = _io_out_c_self_rec_rawIn_normDist_T_103 ? 5'h7 : _io_out_c_self_rec_rawIn_normDist_T_124; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_126 = _io_out_c_self_rec_rawIn_normDist_T_104 ? 5'h6 : _io_out_c_self_rec_rawIn_normDist_T_125; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_127 = _io_out_c_self_rec_rawIn_normDist_T_105 ? 5'h5 : _io_out_c_self_rec_rawIn_normDist_T_126; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_128 = _io_out_c_self_rec_rawIn_normDist_T_106 ? 5'h4 : _io_out_c_self_rec_rawIn_normDist_T_127; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_129 = _io_out_c_self_rec_rawIn_normDist_T_107 ? 5'h3 : _io_out_c_self_rec_rawIn_normDist_T_128; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_130 = _io_out_c_self_rec_rawIn_normDist_T_108 ? 5'h2 : _io_out_c_self_rec_rawIn_normDist_T_129; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_self_rec_rawIn_normDist_T_131 = _io_out_c_self_rec_rawIn_normDist_T_109 ? 5'h1 : _io_out_c_self_rec_rawIn_normDist_T_130; // @[Mux.scala:50:70]
wire [4:0] io_out_c_self_rec_rawIn_normDist_2 = _io_out_c_self_rec_rawIn_normDist_T_110 ? 5'h0 : _io_out_c_self_rec_rawIn_normDist_T_131; // @[Mux.scala:50:70]
wire [53:0] _io_out_c_self_rec_rawIn_subnormFract_T_4 = {31'h0, io_out_c_self_rec_rawIn_fractIn_2} << io_out_c_self_rec_rawIn_normDist_2; // @[Mux.scala:50:70]
wire [21:0] _io_out_c_self_rec_rawIn_subnormFract_T_5 = _io_out_c_self_rec_rawIn_subnormFract_T_4[21:0]; // @[rawFloatFromFN.scala:52:{33,46}]
wire [22:0] io_out_c_self_rec_rawIn_subnormFract_2 = {_io_out_c_self_rec_rawIn_subnormFract_T_5, 1'h0}; // @[rawFloatFromFN.scala:52:{46,64}]
wire [8:0] _io_out_c_self_rec_rawIn_adjustedExp_T_10 = {4'hF, ~io_out_c_self_rec_rawIn_normDist_2}; // @[Mux.scala:50:70]
wire [8:0] _io_out_c_self_rec_rawIn_adjustedExp_T_11 = io_out_c_self_rec_rawIn_isZeroExpIn_2 ? _io_out_c_self_rec_rawIn_adjustedExp_T_10 : {1'h0, io_out_c_self_rec_rawIn_expIn_2}; // @[rawFloatFromFN.scala:45:19, :48:30, :54:10, :55:18]
wire [1:0] _io_out_c_self_rec_rawIn_adjustedExp_T_12 = io_out_c_self_rec_rawIn_isZeroExpIn_2 ? 2'h2 : 2'h1; // @[rawFloatFromFN.scala:48:30, :58:14]
wire [7:0] _io_out_c_self_rec_rawIn_adjustedExp_T_13 = {6'h20, _io_out_c_self_rec_rawIn_adjustedExp_T_12}; // @[rawFloatFromFN.scala:58:{9,14}]
wire [9:0] _io_out_c_self_rec_rawIn_adjustedExp_T_14 = {1'h0, _io_out_c_self_rec_rawIn_adjustedExp_T_11} + {2'h0, _io_out_c_self_rec_rawIn_adjustedExp_T_13}; // @[rawFloatFromFN.scala:54:10, :57:9, :58:9]
wire [8:0] io_out_c_self_rec_rawIn_adjustedExp_2 = _io_out_c_self_rec_rawIn_adjustedExp_T_14[8:0]; // @[rawFloatFromFN.scala:57:9]
wire [8:0] _io_out_c_self_rec_rawIn_out_sExp_T_4 = io_out_c_self_rec_rawIn_adjustedExp_2; // @[rawFloatFromFN.scala:57:9, :68:28]
wire io_out_c_self_rec_rawIn_isZero_2 = io_out_c_self_rec_rawIn_isZeroExpIn_2 & io_out_c_self_rec_rawIn_isZeroFractIn_2; // @[rawFloatFromFN.scala:48:30, :49:34, :60:30]
wire io_out_c_self_rec_rawIn_2_isZero = io_out_c_self_rec_rawIn_isZero_2; // @[rawFloatFromFN.scala:60:30, :63:19]
wire [1:0] _io_out_c_self_rec_rawIn_isSpecial_T_2 = io_out_c_self_rec_rawIn_adjustedExp_2[8:7]; // @[rawFloatFromFN.scala:57:9, :61:32]
wire io_out_c_self_rec_rawIn_isSpecial_2 = &_io_out_c_self_rec_rawIn_isSpecial_T_2; // @[rawFloatFromFN.scala:61:{32,57}]
wire _io_out_c_self_rec_rawIn_out_isNaN_T_5; // @[rawFloatFromFN.scala:64:28]
wire _io_out_c_self_rec_rawIn_out_isInf_T_2; // @[rawFloatFromFN.scala:65:28]
wire _io_out_c_self_rec_T_18 = io_out_c_self_rec_rawIn_2_isNaN; // @[recFNFromFN.scala:49:20]
wire [9:0] _io_out_c_self_rec_rawIn_out_sExp_T_5; // @[rawFloatFromFN.scala:68:42]
wire [24:0] _io_out_c_self_rec_rawIn_out_sig_T_11; // @[rawFloatFromFN.scala:70:27]
wire io_out_c_self_rec_rawIn_2_isInf; // @[rawFloatFromFN.scala:63:19]
wire [9:0] io_out_c_self_rec_rawIn_2_sExp; // @[rawFloatFromFN.scala:63:19]
wire [24:0] io_out_c_self_rec_rawIn_2_sig; // @[rawFloatFromFN.scala:63:19]
wire _io_out_c_self_rec_rawIn_out_isNaN_T_4 = ~io_out_c_self_rec_rawIn_isZeroFractIn_2; // @[rawFloatFromFN.scala:49:34, :64:31]
assign _io_out_c_self_rec_rawIn_out_isNaN_T_5 = io_out_c_self_rec_rawIn_isSpecial_2 & _io_out_c_self_rec_rawIn_out_isNaN_T_4; // @[rawFloatFromFN.scala:61:57, :64:{28,31}]
assign io_out_c_self_rec_rawIn_2_isNaN = _io_out_c_self_rec_rawIn_out_isNaN_T_5; // @[rawFloatFromFN.scala:63:19, :64:28]
assign _io_out_c_self_rec_rawIn_out_isInf_T_2 = io_out_c_self_rec_rawIn_isSpecial_2 & io_out_c_self_rec_rawIn_isZeroFractIn_2; // @[rawFloatFromFN.scala:49:34, :61:57, :65:28]
assign io_out_c_self_rec_rawIn_2_isInf = _io_out_c_self_rec_rawIn_out_isInf_T_2; // @[rawFloatFromFN.scala:63:19, :65:28]
assign _io_out_c_self_rec_rawIn_out_sExp_T_5 = {1'h0, _io_out_c_self_rec_rawIn_out_sExp_T_4}; // @[rawFloatFromFN.scala:68:{28,42}]
assign io_out_c_self_rec_rawIn_2_sExp = _io_out_c_self_rec_rawIn_out_sExp_T_5; // @[rawFloatFromFN.scala:63:19, :68:42]
wire _io_out_c_self_rec_rawIn_out_sig_T_8 = ~io_out_c_self_rec_rawIn_isZero_2; // @[rawFloatFromFN.scala:60:30, :70:19]
wire [1:0] _io_out_c_self_rec_rawIn_out_sig_T_9 = {1'h0, _io_out_c_self_rec_rawIn_out_sig_T_8}; // @[rawFloatFromFN.scala:70:{16,19}]
wire [22:0] _io_out_c_self_rec_rawIn_out_sig_T_10 = io_out_c_self_rec_rawIn_isZeroExpIn_2 ? io_out_c_self_rec_rawIn_subnormFract_2 : io_out_c_self_rec_rawIn_fractIn_2; // @[rawFloatFromFN.scala:46:21, :48:30, :52:64, :70:33]
assign _io_out_c_self_rec_rawIn_out_sig_T_11 = {_io_out_c_self_rec_rawIn_out_sig_T_9, _io_out_c_self_rec_rawIn_out_sig_T_10}; // @[rawFloatFromFN.scala:70:{16,27,33}]
assign io_out_c_self_rec_rawIn_2_sig = _io_out_c_self_rec_rawIn_out_sig_T_11; // @[rawFloatFromFN.scala:63:19, :70:27]
wire [2:0] _io_out_c_self_rec_T_16 = io_out_c_self_rec_rawIn_2_sExp[8:6]; // @[recFNFromFN.scala:48:50]
wire [2:0] _io_out_c_self_rec_T_17 = io_out_c_self_rec_rawIn_2_isZero ? 3'h0 : _io_out_c_self_rec_T_16; // @[recFNFromFN.scala:48:{15,50}]
wire [2:0] _io_out_c_self_rec_T_19 = {_io_out_c_self_rec_T_17[2:1], _io_out_c_self_rec_T_17[0] | _io_out_c_self_rec_T_18}; // @[recFNFromFN.scala:48:{15,76}, :49:20]
wire [3:0] _io_out_c_self_rec_T_20 = {io_out_c_self_rec_rawIn_2_sign, _io_out_c_self_rec_T_19}; // @[recFNFromFN.scala:47:20, :48:76]
wire [5:0] _io_out_c_self_rec_T_21 = io_out_c_self_rec_rawIn_2_sExp[5:0]; // @[recFNFromFN.scala:50:23]
wire [9:0] _io_out_c_self_rec_T_22 = {_io_out_c_self_rec_T_20, _io_out_c_self_rec_T_21}; // @[recFNFromFN.scala:47:20, :49:45, :50:23]
wire [22:0] _io_out_c_self_rec_T_23 = io_out_c_self_rec_rawIn_2_sig[22:0]; // @[recFNFromFN.scala:51:22]
wire [32:0] io_out_c_self_rec_2 = {_io_out_c_self_rec_T_22, _io_out_c_self_rec_T_23}; // @[recFNFromFN.scala:49:45, :50:41, :51:22]
wire [7:0] io_out_c_shift_exp_1; // @[Arithmetic.scala:442:29]
wire [6:0] _io_out_c_shift_exp_T_3 = _io_out_c_shift_exp_T_2[6:0]; // @[Arithmetic.scala:443:34]
assign io_out_c_shift_exp_1 = {1'h0, _io_out_c_shift_exp_T_3}; // @[Arithmetic.scala:442:29, :443:{19,34}]
wire [8:0] io_out_c_shift_fn_hi_1 = {1'h0, io_out_c_shift_exp_1}; // @[Arithmetic.scala:442:29, :444:27]
wire [31:0] io_out_c_shift_fn_1 = {io_out_c_shift_fn_hi_1, 23'h0}; // @[Arithmetic.scala:444:27]
wire io_out_c_shift_rec_rawIn_sign_1 = io_out_c_shift_fn_1[31]; // @[rawFloatFromFN.scala:44:18]
wire io_out_c_shift_rec_rawIn_1_sign = io_out_c_shift_rec_rawIn_sign_1; // @[rawFloatFromFN.scala:44:18, :63:19]
wire [7:0] io_out_c_shift_rec_rawIn_expIn_1 = io_out_c_shift_fn_1[30:23]; // @[rawFloatFromFN.scala:45:19]
wire [22:0] io_out_c_shift_rec_rawIn_fractIn_1 = io_out_c_shift_fn_1[22:0]; // @[rawFloatFromFN.scala:46:21]
wire io_out_c_shift_rec_rawIn_isZeroExpIn_1 = io_out_c_shift_rec_rawIn_expIn_1 == 8'h0; // @[rawFloatFromFN.scala:45:19, :48:30]
wire io_out_c_shift_rec_rawIn_isZeroFractIn_1 = io_out_c_shift_rec_rawIn_fractIn_1 == 23'h0; // @[rawFloatFromFN.scala:46:21, :49:34]
wire _io_out_c_shift_rec_rawIn_normDist_T_44 = io_out_c_shift_rec_rawIn_fractIn_1[0]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_45 = io_out_c_shift_rec_rawIn_fractIn_1[1]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_46 = io_out_c_shift_rec_rawIn_fractIn_1[2]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_47 = io_out_c_shift_rec_rawIn_fractIn_1[3]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_48 = io_out_c_shift_rec_rawIn_fractIn_1[4]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_49 = io_out_c_shift_rec_rawIn_fractIn_1[5]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_50 = io_out_c_shift_rec_rawIn_fractIn_1[6]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_51 = io_out_c_shift_rec_rawIn_fractIn_1[7]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_52 = io_out_c_shift_rec_rawIn_fractIn_1[8]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_53 = io_out_c_shift_rec_rawIn_fractIn_1[9]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_54 = io_out_c_shift_rec_rawIn_fractIn_1[10]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_55 = io_out_c_shift_rec_rawIn_fractIn_1[11]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_56 = io_out_c_shift_rec_rawIn_fractIn_1[12]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_57 = io_out_c_shift_rec_rawIn_fractIn_1[13]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_58 = io_out_c_shift_rec_rawIn_fractIn_1[14]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_59 = io_out_c_shift_rec_rawIn_fractIn_1[15]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_60 = io_out_c_shift_rec_rawIn_fractIn_1[16]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_61 = io_out_c_shift_rec_rawIn_fractIn_1[17]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_62 = io_out_c_shift_rec_rawIn_fractIn_1[18]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_63 = io_out_c_shift_rec_rawIn_fractIn_1[19]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_64 = io_out_c_shift_rec_rawIn_fractIn_1[20]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_65 = io_out_c_shift_rec_rawIn_fractIn_1[21]; // @[rawFloatFromFN.scala:46:21]
wire _io_out_c_shift_rec_rawIn_normDist_T_66 = io_out_c_shift_rec_rawIn_fractIn_1[22]; // @[rawFloatFromFN.scala:46:21]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_67 = _io_out_c_shift_rec_rawIn_normDist_T_45 ? 5'h15 : 5'h16; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_68 = _io_out_c_shift_rec_rawIn_normDist_T_46 ? 5'h14 : _io_out_c_shift_rec_rawIn_normDist_T_67; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_69 = _io_out_c_shift_rec_rawIn_normDist_T_47 ? 5'h13 : _io_out_c_shift_rec_rawIn_normDist_T_68; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_70 = _io_out_c_shift_rec_rawIn_normDist_T_48 ? 5'h12 : _io_out_c_shift_rec_rawIn_normDist_T_69; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_71 = _io_out_c_shift_rec_rawIn_normDist_T_49 ? 5'h11 : _io_out_c_shift_rec_rawIn_normDist_T_70; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_72 = _io_out_c_shift_rec_rawIn_normDist_T_50 ? 5'h10 : _io_out_c_shift_rec_rawIn_normDist_T_71; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_73 = _io_out_c_shift_rec_rawIn_normDist_T_51 ? 5'hF : _io_out_c_shift_rec_rawIn_normDist_T_72; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_74 = _io_out_c_shift_rec_rawIn_normDist_T_52 ? 5'hE : _io_out_c_shift_rec_rawIn_normDist_T_73; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_75 = _io_out_c_shift_rec_rawIn_normDist_T_53 ? 5'hD : _io_out_c_shift_rec_rawIn_normDist_T_74; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_76 = _io_out_c_shift_rec_rawIn_normDist_T_54 ? 5'hC : _io_out_c_shift_rec_rawIn_normDist_T_75; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_77 = _io_out_c_shift_rec_rawIn_normDist_T_55 ? 5'hB : _io_out_c_shift_rec_rawIn_normDist_T_76; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_78 = _io_out_c_shift_rec_rawIn_normDist_T_56 ? 5'hA : _io_out_c_shift_rec_rawIn_normDist_T_77; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_79 = _io_out_c_shift_rec_rawIn_normDist_T_57 ? 5'h9 : _io_out_c_shift_rec_rawIn_normDist_T_78; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_80 = _io_out_c_shift_rec_rawIn_normDist_T_58 ? 5'h8 : _io_out_c_shift_rec_rawIn_normDist_T_79; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_81 = _io_out_c_shift_rec_rawIn_normDist_T_59 ? 5'h7 : _io_out_c_shift_rec_rawIn_normDist_T_80; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_82 = _io_out_c_shift_rec_rawIn_normDist_T_60 ? 5'h6 : _io_out_c_shift_rec_rawIn_normDist_T_81; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_83 = _io_out_c_shift_rec_rawIn_normDist_T_61 ? 5'h5 : _io_out_c_shift_rec_rawIn_normDist_T_82; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_84 = _io_out_c_shift_rec_rawIn_normDist_T_62 ? 5'h4 : _io_out_c_shift_rec_rawIn_normDist_T_83; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_85 = _io_out_c_shift_rec_rawIn_normDist_T_63 ? 5'h3 : _io_out_c_shift_rec_rawIn_normDist_T_84; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_86 = _io_out_c_shift_rec_rawIn_normDist_T_64 ? 5'h2 : _io_out_c_shift_rec_rawIn_normDist_T_85; // @[Mux.scala:50:70]
wire [4:0] _io_out_c_shift_rec_rawIn_normDist_T_87 = _io_out_c_shift_rec_rawIn_normDist_T_65 ? 5'h1 : _io_out_c_shift_rec_rawIn_normDist_T_86; // @[Mux.scala:50:70]
wire [4:0] io_out_c_shift_rec_rawIn_normDist_1 = _io_out_c_shift_rec_rawIn_normDist_T_66 ? 5'h0 : _io_out_c_shift_rec_rawIn_normDist_T_87; // @[Mux.scala:50:70]
wire [53:0] _io_out_c_shift_rec_rawIn_subnormFract_T_2 = {31'h0, io_out_c_shift_rec_rawIn_fractIn_1} << io_out_c_shift_rec_rawIn_normDist_1; // @[Mux.scala:50:70]
wire [21:0] _io_out_c_shift_rec_rawIn_subnormFract_T_3 = _io_out_c_shift_rec_rawIn_subnormFract_T_2[21:0]; // @[rawFloatFromFN.scala:52:{33,46}]
wire [22:0] io_out_c_shift_rec_rawIn_subnormFract_1 = {_io_out_c_shift_rec_rawIn_subnormFract_T_3, 1'h0}; // @[rawFloatFromFN.scala:52:{46,64}]
wire [8:0] _io_out_c_shift_rec_rawIn_adjustedExp_T_5 = {4'hF, ~io_out_c_shift_rec_rawIn_normDist_1}; // @[Mux.scala:50:70]
wire [8:0] _io_out_c_shift_rec_rawIn_adjustedExp_T_6 = io_out_c_shift_rec_rawIn_isZeroExpIn_1 ? _io_out_c_shift_rec_rawIn_adjustedExp_T_5 : {1'h0, io_out_c_shift_rec_rawIn_expIn_1}; // @[rawFloatFromFN.scala:45:19, :48:30, :54:10, :55:18]
wire [1:0] _io_out_c_shift_rec_rawIn_adjustedExp_T_7 = io_out_c_shift_rec_rawIn_isZeroExpIn_1 ? 2'h2 : 2'h1; // @[rawFloatFromFN.scala:48:30, :58:14]
wire [7:0] _io_out_c_shift_rec_rawIn_adjustedExp_T_8 = {6'h20, _io_out_c_shift_rec_rawIn_adjustedExp_T_7}; // @[rawFloatFromFN.scala:58:{9,14}]
wire [9:0] _io_out_c_shift_rec_rawIn_adjustedExp_T_9 = {1'h0, _io_out_c_shift_rec_rawIn_adjustedExp_T_6} + {2'h0, _io_out_c_shift_rec_rawIn_adjustedExp_T_8}; // @[rawFloatFromFN.scala:54:10, :57:9, :58:9]
wire [8:0] io_out_c_shift_rec_rawIn_adjustedExp_1 = _io_out_c_shift_rec_rawIn_adjustedExp_T_9[8:0]; // @[rawFloatFromFN.scala:57:9]
wire [8:0] _io_out_c_shift_rec_rawIn_out_sExp_T_2 = io_out_c_shift_rec_rawIn_adjustedExp_1; // @[rawFloatFromFN.scala:57:9, :68:28]
wire io_out_c_shift_rec_rawIn_isZero_1 = io_out_c_shift_rec_rawIn_isZeroExpIn_1 & io_out_c_shift_rec_rawIn_isZeroFractIn_1; // @[rawFloatFromFN.scala:48:30, :49:34, :60:30]
wire io_out_c_shift_rec_rawIn_1_isZero = io_out_c_shift_rec_rawIn_isZero_1; // @[rawFloatFromFN.scala:60:30, :63:19]
wire [1:0] _io_out_c_shift_rec_rawIn_isSpecial_T_1 = io_out_c_shift_rec_rawIn_adjustedExp_1[8:7]; // @[rawFloatFromFN.scala:57:9, :61:32]
wire io_out_c_shift_rec_rawIn_isSpecial_1 = &_io_out_c_shift_rec_rawIn_isSpecial_T_1; // @[rawFloatFromFN.scala:61:{32,57}]
wire _io_out_c_shift_rec_rawIn_out_isNaN_T_3; // @[rawFloatFromFN.scala:64:28]
wire _io_out_c_shift_rec_rawIn_out_isInf_T_1; // @[rawFloatFromFN.scala:65:28]
wire _io_out_c_shift_rec_T_10 = io_out_c_shift_rec_rawIn_1_isNaN; // @[recFNFromFN.scala:49:20]
wire [9:0] _io_out_c_shift_rec_rawIn_out_sExp_T_3; // @[rawFloatFromFN.scala:68:42]
wire [24:0] _io_out_c_shift_rec_rawIn_out_sig_T_7; // @[rawFloatFromFN.scala:70:27]
wire io_out_c_shift_rec_rawIn_1_isInf; // @[rawFloatFromFN.scala:63:19]
wire [9:0] io_out_c_shift_rec_rawIn_1_sExp; // @[rawFloatFromFN.scala:63:19]
wire [24:0] io_out_c_shift_rec_rawIn_1_sig; // @[rawFloatFromFN.scala:63:19]
wire _io_out_c_shift_rec_rawIn_out_isNaN_T_2 = ~io_out_c_shift_rec_rawIn_isZeroFractIn_1; // @[rawFloatFromFN.scala:49:34, :64:31]
assign _io_out_c_shift_rec_rawIn_out_isNaN_T_3 = io_out_c_shift_rec_rawIn_isSpecial_1 & _io_out_c_shift_rec_rawIn_out_isNaN_T_2; // @[rawFloatFromFN.scala:61:57, :64:{28,31}]
assign io_out_c_shift_rec_rawIn_1_isNaN = _io_out_c_shift_rec_rawIn_out_isNaN_T_3; // @[rawFloatFromFN.scala:63:19, :64:28]
assign _io_out_c_shift_rec_rawIn_out_isInf_T_1 = io_out_c_shift_rec_rawIn_isSpecial_1 & io_out_c_shift_rec_rawIn_isZeroFractIn_1; // @[rawFloatFromFN.scala:49:34, :61:57, :65:28]
assign io_out_c_shift_rec_rawIn_1_isInf = _io_out_c_shift_rec_rawIn_out_isInf_T_1; // @[rawFloatFromFN.scala:63:19, :65:28]
assign _io_out_c_shift_rec_rawIn_out_sExp_T_3 = {1'h0, _io_out_c_shift_rec_rawIn_out_sExp_T_2}; // @[rawFloatFromFN.scala:68:{28,42}]
assign io_out_c_shift_rec_rawIn_1_sExp = _io_out_c_shift_rec_rawIn_out_sExp_T_3; // @[rawFloatFromFN.scala:63:19, :68:42]
wire _io_out_c_shift_rec_rawIn_out_sig_T_4 = ~io_out_c_shift_rec_rawIn_isZero_1; // @[rawFloatFromFN.scala:60:30, :70:19]
wire [1:0] _io_out_c_shift_rec_rawIn_out_sig_T_5 = {1'h0, _io_out_c_shift_rec_rawIn_out_sig_T_4}; // @[rawFloatFromFN.scala:70:{16,19}]
wire [22:0] _io_out_c_shift_rec_rawIn_out_sig_T_6 = io_out_c_shift_rec_rawIn_isZeroExpIn_1 ? io_out_c_shift_rec_rawIn_subnormFract_1 : io_out_c_shift_rec_rawIn_fractIn_1; // @[rawFloatFromFN.scala:46:21, :48:30, :52:64, :70:33]
assign _io_out_c_shift_rec_rawIn_out_sig_T_7 = {_io_out_c_shift_rec_rawIn_out_sig_T_5, _io_out_c_shift_rec_rawIn_out_sig_T_6}; // @[rawFloatFromFN.scala:70:{16,27,33}]
assign io_out_c_shift_rec_rawIn_1_sig = _io_out_c_shift_rec_rawIn_out_sig_T_7; // @[rawFloatFromFN.scala:63:19, :70:27]
wire [2:0] _io_out_c_shift_rec_T_8 = io_out_c_shift_rec_rawIn_1_sExp[8:6]; // @[recFNFromFN.scala:48:50]
wire [2:0] _io_out_c_shift_rec_T_9 = io_out_c_shift_rec_rawIn_1_isZero ? 3'h0 : _io_out_c_shift_rec_T_8; // @[recFNFromFN.scala:48:{15,50}]
wire [2:0] _io_out_c_shift_rec_T_11 = {_io_out_c_shift_rec_T_9[2:1], _io_out_c_shift_rec_T_9[0] | _io_out_c_shift_rec_T_10}; // @[recFNFromFN.scala:48:{15,76}, :49:20]
wire [3:0] _io_out_c_shift_rec_T_12 = {io_out_c_shift_rec_rawIn_1_sign, _io_out_c_shift_rec_T_11}; // @[recFNFromFN.scala:47:20, :48:76]
wire [5:0] _io_out_c_shift_rec_T_13 = io_out_c_shift_rec_rawIn_1_sExp[5:0]; // @[recFNFromFN.scala:50:23]
wire [9:0] _io_out_c_shift_rec_T_14 = {_io_out_c_shift_rec_T_12, _io_out_c_shift_rec_T_13}; // @[recFNFromFN.scala:47:20, :49:45, :50:23]
wire [22:0] _io_out_c_shift_rec_T_15 = io_out_c_shift_rec_rawIn_1_sig[22:0]; // @[recFNFromFN.scala:51:22]
wire [32:0] io_out_c_shift_rec_1 = {_io_out_c_shift_rec_T_14, _io_out_c_shift_rec_T_15}; // @[recFNFromFN.scala:49:45, :50:41, :51:22]
wire _io_out_c_T_4 = |io_out_c_shift_exp_1; // @[Arithmetic.scala:442:29, :447:26]
wire _io_out_c_T_6 = ~_io_out_c_T_5; // @[Arithmetic.scala:447:15]
wire _io_out_c_T_7 = ~_io_out_c_T_4; // @[Arithmetic.scala:447:{15,26}] |
Generate the Verilog code corresponding to the following Chisel files.
File Crossing.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.interrupts
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.util.{SynchronizerShiftReg, AsyncResetReg}
@deprecated("IntXing does not ensure interrupt source is glitch free. Use IntSyncSource and IntSyncSink", "rocket-chip 1.2")
class IntXing(sync: Int = 3)(implicit p: Parameters) extends LazyModule
{
val intnode = IntAdapterNode()
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
(intnode.in zip intnode.out) foreach { case ((in, _), (out, _)) =>
out := SynchronizerShiftReg(in, sync)
}
}
}
object IntSyncCrossingSource
{
def apply(alreadyRegistered: Boolean = false)(implicit p: Parameters) =
{
val intsource = LazyModule(new IntSyncCrossingSource(alreadyRegistered))
intsource.node
}
}
class IntSyncCrossingSource(alreadyRegistered: Boolean = false)(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSourceNode(alreadyRegistered)
lazy val module = if (alreadyRegistered) (new ImplRegistered) else (new Impl)
class Impl extends LazyModuleImp(this) {
def outSize = node.out.headOption.map(_._1.sync.size).getOrElse(0)
override def desiredName = s"IntSyncCrossingSource_n${node.out.size}x${outSize}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.sync := AsyncResetReg(Cat(in.reverse)).asBools
}
}
class ImplRegistered extends LazyRawModuleImp(this) {
def outSize = node.out.headOption.map(_._1.sync.size).getOrElse(0)
override def desiredName = s"IntSyncCrossingSource_n${node.out.size}x${outSize}_Registered"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.sync := in
}
}
}
object IntSyncCrossingSink
{
@deprecated("IntSyncCrossingSink which used the `sync` parameter to determine crossing type is deprecated. Use IntSyncAsyncCrossingSink, IntSyncRationalCrossingSink, or IntSyncSyncCrossingSink instead for > 1, 1, and 0 sync values respectively", "rocket-chip 1.2")
def apply(sync: Int = 3)(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncAsyncCrossingSink(sync))
intsink.node
}
}
class IntSyncAsyncCrossingSink(sync: Int = 3)(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSinkNode(sync)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
override def desiredName = s"IntSyncAsyncCrossingSink_n${node.out.size}x${node.out.head._1.size}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out := SynchronizerShiftReg(in.sync, sync)
}
}
}
object IntSyncAsyncCrossingSink
{
def apply(sync: Int = 3)(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncAsyncCrossingSink(sync))
intsink.node
}
}
class IntSyncSyncCrossingSink()(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSinkNode(0)
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
def outSize = node.out.headOption.map(_._1.size).getOrElse(0)
override def desiredName = s"IntSyncSyncCrossingSink_n${node.out.size}x${outSize}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out := in.sync
}
}
}
object IntSyncSyncCrossingSink
{
def apply()(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncSyncCrossingSink())
intsink.node
}
}
class IntSyncRationalCrossingSink()(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSinkNode(1)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
def outSize = node.out.headOption.map(_._1.size).getOrElse(0)
override def desiredName = s"IntSyncRationalCrossingSink_n${node.out.size}x${outSize}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out := RegNext(in.sync)
}
}
}
object IntSyncRationalCrossingSink
{
def apply()(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncRationalCrossingSink())
intsink.node
}
}
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File MixedNode.scala:
package org.chipsalliance.diplomacy.nodes
import chisel3.{Data, DontCare, Wire}
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.{Field, Parameters}
import org.chipsalliance.diplomacy.ValName
import org.chipsalliance.diplomacy.sourceLine
/** One side metadata of a [[Dangle]].
*
* Describes one side of an edge going into or out of a [[BaseNode]].
*
* @param serial
* the global [[BaseNode.serial]] number of the [[BaseNode]] that this [[HalfEdge]] connects to.
* @param index
* the `index` in the [[BaseNode]]'s input or output port list that this [[HalfEdge]] belongs to.
*/
case class HalfEdge(serial: Int, index: Int) extends Ordered[HalfEdge] {
import scala.math.Ordered.orderingToOrdered
def compare(that: HalfEdge): Int = HalfEdge.unapply(this).compare(HalfEdge.unapply(that))
}
/** [[Dangle]] captures the `IO` information of a [[LazyModule]] and which two [[BaseNode]]s the [[Edges]]/[[Bundle]]
* connects.
*
* [[Dangle]]s are generated by [[BaseNode.instantiate]] using [[MixedNode.danglesOut]] and [[MixedNode.danglesIn]] ,
* [[LazyModuleImp.instantiate]] connects those that go to internal or explicit IO connections in a [[LazyModule]].
*
* @param source
* the source [[HalfEdge]] of this [[Dangle]], which captures the source [[BaseNode]] and the port `index` within
* that [[BaseNode]].
* @param sink
* sink [[HalfEdge]] of this [[Dangle]], which captures the sink [[BaseNode]] and the port `index` within that
* [[BaseNode]].
* @param flipped
* flip or not in [[AutoBundle.makeElements]]. If true this corresponds to `danglesOut`, if false it corresponds to
* `danglesIn`.
* @param dataOpt
* actual [[Data]] for the hardware connection. Can be empty if this belongs to a cloned module
*/
case class Dangle(source: HalfEdge, sink: HalfEdge, flipped: Boolean, name: String, dataOpt: Option[Data]) {
def data = dataOpt.get
}
/** [[Edges]] is a collection of parameters describing the functionality and connection for an interface, which is often
* derived from the interconnection protocol and can inform the parameterization of the hardware bundles that actually
* implement the protocol.
*/
case class Edges[EI, EO](in: Seq[EI], out: Seq[EO])
/** A field available in [[Parameters]] used to determine whether [[InwardNodeImp.monitor]] will be called. */
case object MonitorsEnabled extends Field[Boolean](true)
/** When rendering the edge in a graphical format, flip the order in which the edges' source and sink are presented.
*
* For example, when rendering graphML, yEd by default tries to put the source node vertically above the sink node, but
* [[RenderFlipped]] inverts this relationship. When a particular [[LazyModule]] contains both source nodes and sink
* nodes, flipping the rendering of one node's edge will usual produce a more concise visual layout for the
* [[LazyModule]].
*/
case object RenderFlipped extends Field[Boolean](false)
/** The sealed node class in the package, all node are derived from it.
*
* @param inner
* Sink interface implementation.
* @param outer
* Source interface implementation.
* @param valName
* val name of this node.
* @tparam DI
* Downward-flowing parameters received on the inner side of the node. It is usually a brunch of parameters
* describing the protocol parameters from a source. For an [[InwardNode]], it is determined by the connected
* [[OutwardNode]]. Since it can be connected to multiple sources, this parameter is always a Seq of source port
* parameters.
* @tparam UI
* Upward-flowing parameters generated by the inner side of the node. It is usually a brunch of parameters describing
* the protocol parameters of a sink. For an [[InwardNode]], it is determined itself.
* @tparam EI
* Edge Parameters describing a connection on the inner side of the node. It is usually a brunch of transfers
* specified for a sink according to protocol.
* @tparam BI
* Bundle type used when connecting to the inner side of the node. It is a hardware interface of this sink interface.
* It should extends from [[chisel3.Data]], which represents the real hardware.
* @tparam DO
* Downward-flowing parameters generated on the outer side of the node. It is usually a brunch of parameters
* describing the protocol parameters of a source. For an [[OutwardNode]], it is determined itself.
* @tparam UO
* Upward-flowing parameters received by the outer side of the node. It is usually a brunch of parameters describing
* the protocol parameters from a sink. For an [[OutwardNode]], it is determined by the connected [[InwardNode]].
* Since it can be connected to multiple sinks, this parameter is always a Seq of sink port parameters.
* @tparam EO
* Edge Parameters describing a connection on the outer side of the node. It is usually a brunch of transfers
* specified for a source according to protocol.
* @tparam BO
* Bundle type used when connecting to the outer side of the node. It is a hardware interface of this source
* interface. It should extends from [[chisel3.Data]], which represents the real hardware.
*
* @note
* Call Graph of [[MixedNode]]
* - line `─`: source is process by a function and generate pass to others
* - Arrow `→`: target of arrow is generated by source
*
* {{{
* (from the other node)
* ┌─────────────────────────────────────────────────────────[[InwardNode.uiParams]]─────────────┐
* ↓ │
* (binding node when elaboration) [[OutwardNode.uoParams]]────────────────────────[[MixedNode.mapParamsU]]→──────────┐ │
* [[InwardNode.accPI]] │ │ │
* │ │ (based on protocol) │
* │ │ [[MixedNode.inner.edgeI]] │
* │ │ ↓ │
* ↓ │ │ │
* (immobilize after elaboration) (inward port from [[OutwardNode]]) │ ↓ │
* [[InwardNode.iBindings]]──┐ [[MixedNode.iDirectPorts]]────────────────────→[[MixedNode.iPorts]] [[InwardNode.uiParams]] │
* │ │ ↑ │ │ │
* │ │ │ [[OutwardNode.doParams]] │ │
* │ │ │ (from the other node) │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* │ │ │ └────────┬──────────────┤ │
* │ │ │ │ │ │
* │ │ │ │ (based on protocol) │
* │ │ │ │ [[MixedNode.inner.edgeI]] │
* │ │ │ │ │ │
* │ │ (from the other node) │ ↓ │
* │ └───[[OutwardNode.oPortMapping]] [[OutwardNode.oStar]] │ [[MixedNode.edgesIn]]───┐ │
* │ ↑ ↑ │ │ ↓ │
* │ │ │ │ │ [[MixedNode.in]] │
* │ │ │ │ ↓ ↑ │
* │ (solve star connection) │ │ │ [[MixedNode.bundleIn]]──┘ │
* ├───[[MixedNode.resolveStar]]→─┼─────────────────────────────┤ └────────────────────────────────────┐ │
* │ │ │ [[MixedNode.bundleOut]]─┐ │ │
* │ │ │ ↑ ↓ │ │
* │ │ │ │ [[MixedNode.out]] │ │
* │ ↓ ↓ │ ↑ │ │
* │ ┌─────[[InwardNode.iPortMapping]] [[InwardNode.iStar]] [[MixedNode.edgesOut]]──┘ │ │
* │ │ (from the other node) ↑ │ │
* │ │ │ │ │ │
* │ │ │ [[MixedNode.outer.edgeO]] │ │
* │ │ │ (based on protocol) │ │
* │ │ │ │ │ │
* │ │ │ ┌────────────────────────────────────────┤ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* (immobilize after elaboration)│ ↓ │ │ │ │
* [[OutwardNode.oBindings]]─┘ [[MixedNode.oDirectPorts]]───→[[MixedNode.oPorts]] [[OutwardNode.doParams]] │ │
* ↑ (inward port from [[OutwardNode]]) │ │ │ │
* │ ┌─────────────────────────────────────────┤ │ │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* [[OutwardNode.accPO]] │ ↓ │ │ │
* (binding node when elaboration) │ [[InwardNode.diParams]]─────→[[MixedNode.mapParamsD]]────────────────────────────┘ │ │
* │ ↑ │ │
* │ └──────────────────────────────────────────────────────────────────────────────────────────┘ │
* └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘
* }}}
*/
abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data](
val inner: InwardNodeImp[DI, UI, EI, BI],
val outer: OutwardNodeImp[DO, UO, EO, BO]
)(
implicit valName: ValName)
extends BaseNode
with NodeHandle[DI, UI, EI, BI, DO, UO, EO, BO]
with InwardNode[DI, UI, BI]
with OutwardNode[DO, UO, BO] {
// Generate a [[NodeHandle]] with inward and outward node are both this node.
val inward = this
val outward = this
/** Debug info of nodes binding. */
def bindingInfo: String = s"""$iBindingInfo
|$oBindingInfo
|""".stripMargin
/** Debug info of ports connecting. */
def connectedPortsInfo: String = s"""${oPorts.size} outward ports connected: [${oPorts.map(_._2.name).mkString(",")}]
|${iPorts.size} inward ports connected: [${iPorts.map(_._2.name).mkString(",")}]
|""".stripMargin
/** Debug info of parameters propagations. */
def parametersInfo: String = s"""${doParams.size} downstream outward parameters: [${doParams.mkString(",")}]
|${uoParams.size} upstream outward parameters: [${uoParams.mkString(",")}]
|${diParams.size} downstream inward parameters: [${diParams.mkString(",")}]
|${uiParams.size} upstream inward parameters: [${uiParams.mkString(",")}]
|""".stripMargin
/** For a given node, converts [[OutwardNode.accPO]] and [[InwardNode.accPI]] to [[MixedNode.oPortMapping]] and
* [[MixedNode.iPortMapping]].
*
* Given counts of known inward and outward binding and inward and outward star bindings, return the resolved inward
* stars and outward stars.
*
* This method will also validate the arguments and throw a runtime error if the values are unsuitable for this type
* of node.
*
* @param iKnown
* Number of known-size ([[BIND_ONCE]]) input bindings.
* @param oKnown
* Number of known-size ([[BIND_ONCE]]) output bindings.
* @param iStar
* Number of unknown size ([[BIND_STAR]]) input bindings.
* @param oStar
* Number of unknown size ([[BIND_STAR]]) output bindings.
* @return
* A Tuple of the resolved number of input and output connections.
*/
protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStar: Int, oStar: Int): (Int, Int)
/** Function to generate downward-flowing outward params from the downward-flowing input params and the current output
* ports.
*
* @param n
* The size of the output sequence to generate.
* @param p
* Sequence of downward-flowing input parameters of this node.
* @return
* A `n`-sized sequence of downward-flowing output edge parameters.
*/
protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO]
/** Function to generate upward-flowing input parameters from the upward-flowing output parameters [[uiParams]].
*
* @param n
* Size of the output sequence.
* @param p
* Upward-flowing output edge parameters.
* @return
* A n-sized sequence of upward-flowing input edge parameters.
*/
protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI]
/** @return
* The sink cardinality of the node, the number of outputs bound with [[BIND_QUERY]] summed with inputs bound with
* [[BIND_STAR]].
*/
protected[diplomacy] lazy val sinkCard: Int = oBindings.count(_._3 == BIND_QUERY) + iBindings.count(_._3 == BIND_STAR)
/** @return
* The source cardinality of this node, the number of inputs bound with [[BIND_QUERY]] summed with the number of
* output bindings bound with [[BIND_STAR]].
*/
protected[diplomacy] lazy val sourceCard: Int =
iBindings.count(_._3 == BIND_QUERY) + oBindings.count(_._3 == BIND_STAR)
/** @return list of nodes involved in flex bindings with this node. */
protected[diplomacy] lazy val flexes: Seq[BaseNode] =
oBindings.filter(_._3 == BIND_FLEX).map(_._2) ++ iBindings.filter(_._3 == BIND_FLEX).map(_._2)
/** Resolves the flex to be either source or sink and returns the offset where the [[BIND_STAR]] operators begin
* greedily taking up the remaining connections.
*
* @return
* A value >= 0 if it is sink cardinality, a negative value for source cardinality. The magnitude of the return
* value is not relevant.
*/
protected[diplomacy] lazy val flexOffset: Int = {
/** Recursively performs a depth-first search of the [[flexes]], [[BaseNode]]s connected to this node with flex
* operators. The algorithm bottoms out when we either get to a node we have already visited or when we get to a
* connection that is not a flex and can set the direction for us. Otherwise, recurse by visiting the `flexes` of
* each node in the current set and decide whether they should be added to the set or not.
*
* @return
* the mapping of [[BaseNode]] indexed by their serial numbers.
*/
def DFS(v: BaseNode, visited: Map[Int, BaseNode]): Map[Int, BaseNode] = {
if (visited.contains(v.serial) || !v.flexibleArityDirection) {
visited
} else {
v.flexes.foldLeft(visited + (v.serial -> v))((sum, n) => DFS(n, sum))
}
}
/** Determine which [[BaseNode]] are involved in resolving the flex connections to/from this node.
*
* @example
* {{{
* a :*=* b :*=* c
* d :*=* b
* e :*=* f
* }}}
*
* `flexSet` for `a`, `b`, `c`, or `d` will be `Set(a, b, c, d)` `flexSet` for `e` or `f` will be `Set(e,f)`
*/
val flexSet = DFS(this, Map()).values
/** The total number of :*= operators where we're on the left. */
val allSink = flexSet.map(_.sinkCard).sum
/** The total number of :=* operators used when we're on the right. */
val allSource = flexSet.map(_.sourceCard).sum
require(
allSink == 0 || allSource == 0,
s"The nodes ${flexSet.map(_.name)} which are inter-connected by :*=* have ${allSink} :*= operators and ${allSource} :=* operators connected to them, making it impossible to determine cardinality inference direction."
)
allSink - allSource
}
/** @return A value >= 0 if it is sink cardinality, a negative value for source cardinality. */
protected[diplomacy] def edgeArityDirection(n: BaseNode): Int = {
if (flexibleArityDirection) flexOffset
else if (n.flexibleArityDirection) n.flexOffset
else 0
}
/** For a node which is connected between two nodes, select the one that will influence the direction of the flex
* resolution.
*/
protected[diplomacy] def edgeAritySelect(n: BaseNode, l: => Int, r: => Int): Int = {
val dir = edgeArityDirection(n)
if (dir < 0) l
else if (dir > 0) r
else 1
}
/** Ensure that the same node is not visited twice in resolving `:*=`, etc operators. */
private var starCycleGuard = false
/** Resolve all the star operators into concrete indicies. As connections are being made, some may be "star"
* connections which need to be resolved. In some way to determine how many actual edges they correspond to. We also
* need to build up the ranges of edges which correspond to each binding operator, so that We can apply the correct
* edge parameters and later build up correct bundle connections.
*
* [[oPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that oPort (binding
* operator). [[iPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that iPort
* (binding operator). [[oStar]]: `Int` the value to return for this node `N` for any `N :*= foo` or `N :*=* foo :*=
* bar` [[iStar]]: `Int` the value to return for this node `N` for any `foo :=* N` or `bar :=* foo :*=* N`
*/
protected[diplomacy] lazy val (
oPortMapping: Seq[(Int, Int)],
iPortMapping: Seq[(Int, Int)],
oStar: Int,
iStar: Int
) = {
try {
if (starCycleGuard) throw StarCycleException()
starCycleGuard = true
// For a given node N...
// Number of foo :=* N
// + Number of bar :=* foo :*=* N
val oStars = oBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) < 0)
}
// Number of N :*= foo
// + Number of N :*=* foo :*= bar
val iStars = iBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) > 0)
}
// 1 for foo := N
// + bar.iStar for bar :*= foo :*=* N
// + foo.iStar for foo :*= N
// + 0 for foo :=* N
val oKnown = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, 0, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => 0
}
}.sum
// 1 for N := foo
// + bar.oStar for N :*=* foo :=* bar
// + foo.oStar for N :=* foo
// + 0 for N :*= foo
val iKnown = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, 0)
case BIND_QUERY => n.oStar
case BIND_STAR => 0
}
}.sum
// Resolve star depends on the node subclass to implement the algorithm for this.
val (iStar, oStar) = resolveStar(iKnown, oKnown, iStars, oStars)
// Cumulative list of resolved outward binding range starting points
val oSum = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, oStar, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => oStar
}
}.scanLeft(0)(_ + _)
// Cumulative list of resolved inward binding range starting points
val iSum = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, iStar)
case BIND_QUERY => n.oStar
case BIND_STAR => iStar
}
}.scanLeft(0)(_ + _)
// Create ranges for each binding based on the running sums and return
// those along with resolved values for the star operations.
(oSum.init.zip(oSum.tail), iSum.init.zip(iSum.tail), oStar, iStar)
} catch {
case c: StarCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Sequence of inward ports.
*
* This should be called after all star bindings are resolved.
*
* Each element is: `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding.
* `n` Instance of inward node. `p` View of [[Parameters]] where this connection was made. `s` Source info where this
* connection was made in the source code.
*/
protected[diplomacy] lazy val oDirectPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] =
oBindings.flatMap { case (i, n, _, p, s) =>
// for each binding operator in this node, look at what it connects to
val (start, end) = n.iPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
/** Sequence of outward ports.
*
* This should be called after all star bindings are resolved.
*
* `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. `n` Instance of
* outward node. `p` View of [[Parameters]] where this connection was made. `s` [[SourceInfo]] where this connection
* was made in the source code.
*/
protected[diplomacy] lazy val iDirectPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] =
iBindings.flatMap { case (i, n, _, p, s) =>
// query this port index range of this node in the other side of node.
val (start, end) = n.oPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
// Ephemeral nodes ( which have non-None iForward/oForward) have in_degree = out_degree
// Thus, there must exist an Eulerian path and the below algorithms terminate
@scala.annotation.tailrec
private def oTrace(
tuple: (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)
): (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.iForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => oTrace((j, m, p, s))
}
}
@scala.annotation.tailrec
private def iTrace(
tuple: (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)
): (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.oForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => iTrace((j, m, p, s))
}
}
/** Final output ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - Numeric index of this binding in the [[InwardNode]] on the other end.
* - [[InwardNode]] on the other end of this binding.
* - A view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val oPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oDirectPorts.map(oTrace)
/** Final input ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - numeric index of this binding in [[OutwardNode]] on the other end.
* - [[OutwardNode]] on the other end of this binding.
* - a view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val iPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iDirectPorts.map(iTrace)
private var oParamsCycleGuard = false
protected[diplomacy] lazy val diParams: Seq[DI] = iPorts.map { case (i, n, _, _) => n.doParams(i) }
protected[diplomacy] lazy val doParams: Seq[DO] = {
try {
if (oParamsCycleGuard) throw DownwardCycleException()
oParamsCycleGuard = true
val o = mapParamsD(oPorts.size, diParams)
require(
o.size == oPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of outward ports should equal the number of produced outward parameters.
|$context
|$connectedPortsInfo
|Downstreamed inward parameters: [${diParams.mkString(",")}]
|Produced outward parameters: [${o.mkString(",")}]
|""".stripMargin
)
o.map(outer.mixO(_, this))
} catch {
case c: DownwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
private var iParamsCycleGuard = false
protected[diplomacy] lazy val uoParams: Seq[UO] = oPorts.map { case (o, n, _, _) => n.uiParams(o) }
protected[diplomacy] lazy val uiParams: Seq[UI] = {
try {
if (iParamsCycleGuard) throw UpwardCycleException()
iParamsCycleGuard = true
val i = mapParamsU(iPorts.size, uoParams)
require(
i.size == iPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of inward ports should equal the number of produced inward parameters.
|$context
|$connectedPortsInfo
|Upstreamed outward parameters: [${uoParams.mkString(",")}]
|Produced inward parameters: [${i.mkString(",")}]
|""".stripMargin
)
i.map(inner.mixI(_, this))
} catch {
case c: UpwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Outward edge parameters. */
protected[diplomacy] lazy val edgesOut: Seq[EO] =
(oPorts.zip(doParams)).map { case ((i, n, p, s), o) => outer.edgeO(o, n.uiParams(i), p, s) }
/** Inward edge parameters. */
protected[diplomacy] lazy val edgesIn: Seq[EI] =
(iPorts.zip(uiParams)).map { case ((o, n, p, s), i) => inner.edgeI(n.doParams(o), i, p, s) }
/** A tuple of the input edge parameters and output edge parameters for the edges bound to this node.
*
* If you need to access to the edges of a foreign Node, use this method (in/out create bundles).
*/
lazy val edges: Edges[EI, EO] = Edges(edgesIn, edgesOut)
/** Create actual Wires corresponding to the Bundles parameterized by the outward edges of this node. */
protected[diplomacy] lazy val bundleOut: Seq[BO] = edgesOut.map { e =>
val x = Wire(outer.bundleO(e)).suggestName(s"${valName.value}Out")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
/** Create actual Wires corresponding to the Bundles parameterized by the inward edges of this node. */
protected[diplomacy] lazy val bundleIn: Seq[BI] = edgesIn.map { e =>
val x = Wire(inner.bundleI(e)).suggestName(s"${valName.value}In")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
private def emptyDanglesOut: Seq[Dangle] = oPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(serial, i),
sink = HalfEdge(n.serial, j),
flipped = false,
name = wirePrefix + "out",
dataOpt = None
)
}
private def emptyDanglesIn: Seq[Dangle] = iPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(n.serial, j),
sink = HalfEdge(serial, i),
flipped = true,
name = wirePrefix + "in",
dataOpt = None
)
}
/** Create the [[Dangle]]s which describe the connections from this node output to other nodes inputs. */
protected[diplomacy] def danglesOut: Seq[Dangle] = emptyDanglesOut.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleOut(i)))
}
/** Create the [[Dangle]]s which describe the connections from this node input from other nodes outputs. */
protected[diplomacy] def danglesIn: Seq[Dangle] = emptyDanglesIn.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleIn(i)))
}
private[diplomacy] var instantiated = false
/** Gather Bundle and edge parameters of outward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def out: Seq[(BO, EO)] = {
require(
instantiated,
s"$name.out should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleOut.zip(edgesOut)
}
/** Gather Bundle and edge parameters of inward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def in: Seq[(BI, EI)] = {
require(
instantiated,
s"$name.in should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleIn.zip(edgesIn)
}
/** Actually instantiate this node during [[LazyModuleImp]] evaluation. Mark that it's safe to use the Bundle wires,
* instantiate monitors on all input ports if appropriate, and return all the dangles of this node.
*/
protected[diplomacy] def instantiate(): Seq[Dangle] = {
instantiated = true
if (!circuitIdentity) {
(iPorts.zip(in)).foreach { case ((_, _, p, _), (b, e)) => if (p(MonitorsEnabled)) inner.monitor(b, e) }
}
danglesOut ++ danglesIn
}
protected[diplomacy] def cloneDangles(): Seq[Dangle] = emptyDanglesOut ++ emptyDanglesIn
/** Connects the outward part of a node with the inward part of this node. */
protected[diplomacy] def bind(
h: OutwardNode[DI, UI, BI],
binding: NodeBinding
)(
implicit p: Parameters,
sourceInfo: SourceInfo
): Unit = {
val x = this // x := y
val y = h
sourceLine(sourceInfo, " at ", "")
val i = x.iPushed
val o = y.oPushed
y.oPush(
i,
x,
binding match {
case BIND_ONCE => BIND_ONCE
case BIND_FLEX => BIND_FLEX
case BIND_STAR => BIND_QUERY
case BIND_QUERY => BIND_STAR
}
)
x.iPush(o, y, binding)
}
/* Metadata for printing the node graph. */
def inputs: Seq[(OutwardNode[DI, UI, BI], RenderedEdge)] = (iPorts.zip(edgesIn)).map { case ((_, n, p, _), e) =>
val re = inner.render(e)
(n, re.copy(flipped = re.flipped != p(RenderFlipped)))
}
/** Metadata for printing the node graph */
def outputs: Seq[(InwardNode[DO, UO, BO], RenderedEdge)] = oPorts.map { case (i, n, _, _) => (n, n.inputs(i)._2) }
}
File AsyncResetReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
/** This black-boxes an Async Reset
* (or Set)
* Register.
*
* Because Chisel doesn't support
* parameterized black boxes,
* we unfortunately have to
* instantiate a number of these.
*
* We also have to hard-code the set/
* reset behavior.
*
* Do not confuse an asynchronous
* reset signal with an asynchronously
* reset reg. You should still
* properly synchronize your reset
* deassertion.
*
* @param d Data input
* @param q Data Output
* @param clk Clock Input
* @param rst Reset Input
* @param en Write Enable Input
*
*/
class AsyncResetReg(resetValue: Int = 0) extends RawModule {
val io = IO(new Bundle {
val d = Input(Bool())
val q = Output(Bool())
val en = Input(Bool())
val clk = Input(Clock())
val rst = Input(Reset())
})
val reg = withClockAndReset(io.clk, io.rst.asAsyncReset)(RegInit(resetValue.U(1.W)))
when (io.en) {
reg := io.d
}
io.q := reg
}
class SimpleRegIO(val w: Int) extends Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
}
class AsyncResetRegVec(val w: Int, val init: BigInt) extends Module {
override def desiredName = s"AsyncResetRegVec_w${w}_i${init}"
val io = IO(new SimpleRegIO(w))
val reg = withReset(reset.asAsyncReset)(RegInit(init.U(w.W)))
when (io.en) {
reg := io.d
}
io.q := reg
}
object AsyncResetReg {
// Create Single Registers
def apply(d: Bool, clk: Clock, rst: Bool, init: Boolean, name: Option[String]): Bool = {
val reg = Module(new AsyncResetReg(if (init) 1 else 0))
reg.io.d := d
reg.io.clk := clk
reg.io.rst := rst
reg.io.en := true.B
name.foreach(reg.suggestName(_))
reg.io.q
}
def apply(d: Bool, clk: Clock, rst: Bool): Bool = apply(d, clk, rst, false, None)
def apply(d: Bool, clk: Clock, rst: Bool, name: String): Bool = apply(d, clk, rst, false, Some(name))
// Create Vectors of Registers
def apply(updateData: UInt, resetData: BigInt, enable: Bool, name: Option[String] = None): UInt = {
val w = updateData.getWidth max resetData.bitLength
val reg = Module(new AsyncResetRegVec(w, resetData))
name.foreach(reg.suggestName(_))
reg.io.d := updateData
reg.io.en := enable
reg.io.q
}
def apply(updateData: UInt, resetData: BigInt, enable: Bool, name: String): UInt = apply(updateData,
resetData, enable, Some(name))
def apply(updateData: UInt, resetData: BigInt): UInt = apply(updateData, resetData, enable = true.B)
def apply(updateData: UInt, resetData: BigInt, name: String): UInt = apply(updateData, resetData, enable = true.B, Some(name))
def apply(updateData: UInt, enable: Bool): UInt = apply(updateData, resetData=BigInt(0), enable)
def apply(updateData: UInt, enable: Bool, name: String): UInt = apply(updateData, resetData = BigInt(0), enable, Some(name))
def apply(updateData: UInt): UInt = apply(updateData, resetData = BigInt(0), enable = true.B)
def apply(updateData: UInt, name:String): UInt = apply(updateData, resetData = BigInt(0), enable = true.B, Some(name))
}
| module IntSyncCrossingSource_n1x1_2( // @[Crossing.scala:41:9]
input clock, // @[Crossing.scala:41:9]
input reset, // @[Crossing.scala:41:9]
input auto_in_0, // @[LazyModuleImp.scala:107:25]
output auto_out_sync_0 // @[LazyModuleImp.scala:107:25]
);
wire auto_in_0_0 = auto_in_0; // @[Crossing.scala:41:9]
wire nodeIn_0 = auto_in_0_0; // @[Crossing.scala:41:9]
wire nodeOut_sync_0; // @[MixedNode.scala:542:17]
wire auto_out_sync_0_0; // @[Crossing.scala:41:9]
assign auto_out_sync_0_0 = nodeOut_sync_0; // @[Crossing.scala:41:9]
AsyncResetRegVec_w1_i0_2 reg_0 ( // @[AsyncResetReg.scala:86:21]
.clock (clock),
.reset (reset),
.io_d (nodeIn_0), // @[MixedNode.scala:551:17]
.io_q (nodeOut_sync_0)
); // @[AsyncResetReg.scala:86:21]
assign auto_out_sync_0 = auto_out_sync_0_0; // @[Crossing.scala:41:9]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File InputUnit.scala:
package constellation.router
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.{Field, Parameters}
import freechips.rocketchip.util._
import constellation.channel._
import constellation.routing.{FlowRoutingBundle}
import constellation.noc.{HasNoCParams}
class AbstractInputUnitIO(
val cParam: BaseChannelParams,
val outParams: Seq[ChannelParams],
val egressParams: Seq[EgressChannelParams],
)(implicit val p: Parameters) extends Bundle with HasRouterOutputParams {
val nodeId = cParam.destId
val router_req = Decoupled(new RouteComputerReq)
val router_resp = Input(new RouteComputerResp(outParams, egressParams))
val vcalloc_req = Decoupled(new VCAllocReq(cParam, outParams, egressParams))
val vcalloc_resp = Input(new VCAllocResp(outParams, egressParams))
val out_credit_available = Input(MixedVec(allOutParams.map { u => Vec(u.nVirtualChannels, Bool()) }))
val salloc_req = Vec(cParam.destSpeedup, Decoupled(new SwitchAllocReq(outParams, egressParams)))
val out = Vec(cParam.destSpeedup, Valid(new SwitchBundle(outParams, egressParams)))
val debug = Output(new Bundle {
val va_stall = UInt(log2Ceil(cParam.nVirtualChannels).W)
val sa_stall = UInt(log2Ceil(cParam.nVirtualChannels).W)
})
val block = Input(Bool())
}
abstract class AbstractInputUnit(
val cParam: BaseChannelParams,
val outParams: Seq[ChannelParams],
val egressParams: Seq[EgressChannelParams]
)(implicit val p: Parameters) extends Module with HasRouterOutputParams with HasNoCParams {
val nodeId = cParam.destId
def io: AbstractInputUnitIO
}
class InputBuffer(cParam: ChannelParams)(implicit p: Parameters) extends Module {
val nVirtualChannels = cParam.nVirtualChannels
val io = IO(new Bundle {
val enq = Flipped(Vec(cParam.srcSpeedup, Valid(new Flit(cParam.payloadBits))))
val deq = Vec(cParam.nVirtualChannels, Decoupled(new BaseFlit(cParam.payloadBits)))
})
val useOutputQueues = cParam.useOutputQueues
val delims = if (useOutputQueues) {
cParam.virtualChannelParams.map(u => if (u.traversable) u.bufferSize else 0).scanLeft(0)(_+_)
} else {
// If no queuing, have to add an additional slot since head == tail implies empty
// TODO this should be fixed, should use all slots available
cParam.virtualChannelParams.map(u => if (u.traversable) u.bufferSize + 1 else 0).scanLeft(0)(_+_)
}
val starts = delims.dropRight(1).zipWithIndex.map { case (s,i) =>
if (cParam.virtualChannelParams(i).traversable) s else 0
}
val ends = delims.tail.zipWithIndex.map { case (s,i) =>
if (cParam.virtualChannelParams(i).traversable) s else 0
}
val fullSize = delims.last
// Ugly case. Use multiple queues
if ((cParam.srcSpeedup > 1 || cParam.destSpeedup > 1 || fullSize <= 1) || !cParam.unifiedBuffer) {
require(useOutputQueues)
val qs = cParam.virtualChannelParams.map(v => Module(new Queue(new BaseFlit(cParam.payloadBits), v.bufferSize)))
qs.zipWithIndex.foreach { case (q,i) =>
val sel = io.enq.map(f => f.valid && f.bits.virt_channel_id === i.U)
q.io.enq.valid := sel.orR
q.io.enq.bits.head := Mux1H(sel, io.enq.map(_.bits.head))
q.io.enq.bits.tail := Mux1H(sel, io.enq.map(_.bits.tail))
q.io.enq.bits.payload := Mux1H(sel, io.enq.map(_.bits.payload))
io.deq(i) <> q.io.deq
}
} else {
val mem = Mem(fullSize, new BaseFlit(cParam.payloadBits))
val heads = RegInit(VecInit(starts.map(_.U(log2Ceil(fullSize).W))))
val tails = RegInit(VecInit(starts.map(_.U(log2Ceil(fullSize).W))))
val empty = (heads zip tails).map(t => t._1 === t._2)
val qs = Seq.fill(nVirtualChannels) { Module(new Queue(new BaseFlit(cParam.payloadBits), 1, pipe=true)) }
qs.foreach(_.io.enq.valid := false.B)
qs.foreach(_.io.enq.bits := DontCare)
val vc_sel = UIntToOH(io.enq(0).bits.virt_channel_id)
val flit = Wire(new BaseFlit(cParam.payloadBits))
val direct_to_q = (Mux1H(vc_sel, qs.map(_.io.enq.ready)) && Mux1H(vc_sel, empty)) && useOutputQueues.B
flit.head := io.enq(0).bits.head
flit.tail := io.enq(0).bits.tail
flit.payload := io.enq(0).bits.payload
when (io.enq(0).valid && !direct_to_q) {
val tail = tails(io.enq(0).bits.virt_channel_id)
mem.write(tail, flit)
tails(io.enq(0).bits.virt_channel_id) := Mux(
tail === Mux1H(vc_sel, ends.map(_ - 1).map(_ max 0).map(_.U)),
Mux1H(vc_sel, starts.map(_.U)),
tail + 1.U)
} .elsewhen (io.enq(0).valid && direct_to_q) {
for (i <- 0 until nVirtualChannels) {
when (io.enq(0).bits.virt_channel_id === i.U) {
qs(i).io.enq.valid := true.B
qs(i).io.enq.bits := flit
}
}
}
if (useOutputQueues) {
val can_to_q = (0 until nVirtualChannels).map { i => !empty(i) && qs(i).io.enq.ready }
val to_q_oh = PriorityEncoderOH(can_to_q)
val to_q = OHToUInt(to_q_oh)
when (can_to_q.orR) {
val head = Mux1H(to_q_oh, heads)
heads(to_q) := Mux(
head === Mux1H(to_q_oh, ends.map(_ - 1).map(_ max 0).map(_.U)),
Mux1H(to_q_oh, starts.map(_.U)),
head + 1.U)
for (i <- 0 until nVirtualChannels) {
when (to_q_oh(i)) {
qs(i).io.enq.valid := true.B
qs(i).io.enq.bits := mem.read(head)
}
}
}
for (i <- 0 until nVirtualChannels) {
io.deq(i) <> qs(i).io.deq
}
} else {
qs.map(_.io.deq.ready := false.B)
val ready_sel = io.deq.map(_.ready)
val fire = io.deq.map(_.fire)
assert(PopCount(fire) <= 1.U)
val head = Mux1H(fire, heads)
when (fire.orR) {
val fire_idx = OHToUInt(fire)
heads(fire_idx) := Mux(
head === Mux1H(fire, ends.map(_ - 1).map(_ max 0).map(_.U)),
Mux1H(fire, starts.map(_.U)),
head + 1.U)
}
val read_flit = mem.read(head)
for (i <- 0 until nVirtualChannels) {
io.deq(i).valid := !empty(i)
io.deq(i).bits := read_flit
}
}
}
}
class InputUnit(cParam: ChannelParams, outParams: Seq[ChannelParams],
egressParams: Seq[EgressChannelParams],
combineRCVA: Boolean, combineSAST: Boolean
)
(implicit p: Parameters) extends AbstractInputUnit(cParam, outParams, egressParams)(p) {
val nVirtualChannels = cParam.nVirtualChannels
val virtualChannelParams = cParam.virtualChannelParams
class InputUnitIO extends AbstractInputUnitIO(cParam, outParams, egressParams) {
val in = Flipped(new Channel(cParam.asInstanceOf[ChannelParams]))
}
val io = IO(new InputUnitIO)
val g_i :: g_r :: g_v :: g_a :: g_c :: Nil = Enum(5)
class InputState extends Bundle {
val g = UInt(3.W)
val vc_sel = MixedVec(allOutParams.map { u => Vec(u.nVirtualChannels, Bool()) })
val flow = new FlowRoutingBundle
val fifo_deps = UInt(nVirtualChannels.W)
}
val input_buffer = Module(new InputBuffer(cParam))
for (i <- 0 until cParam.srcSpeedup) {
input_buffer.io.enq(i) := io.in.flit(i)
}
input_buffer.io.deq.foreach(_.ready := false.B)
val route_arbiter = Module(new Arbiter(
new RouteComputerReq, nVirtualChannels
))
io.router_req <> route_arbiter.io.out
val states = Reg(Vec(nVirtualChannels, new InputState))
val anyFifo = cParam.possibleFlows.map(_.fifo).reduce(_||_)
val allFifo = cParam.possibleFlows.map(_.fifo).reduce(_&&_)
if (anyFifo) {
val idle_mask = VecInit(states.map(_.g === g_i)).asUInt
for (s <- states)
for (i <- 0 until nVirtualChannels)
s.fifo_deps := s.fifo_deps & ~idle_mask
}
for (i <- 0 until cParam.srcSpeedup) {
when (io.in.flit(i).fire && io.in.flit(i).bits.head) {
val id = io.in.flit(i).bits.virt_channel_id
assert(id < nVirtualChannels.U)
assert(states(id).g === g_i)
val at_dest = io.in.flit(i).bits.flow.egress_node === nodeId.U
states(id).g := Mux(at_dest, g_v, g_r)
states(id).vc_sel.foreach(_.foreach(_ := false.B))
for (o <- 0 until nEgress) {
when (o.U === io.in.flit(i).bits.flow.egress_node_id) {
states(id).vc_sel(o+nOutputs)(0) := true.B
}
}
states(id).flow := io.in.flit(i).bits.flow
if (anyFifo) {
val fifo = cParam.possibleFlows.filter(_.fifo).map(_.isFlow(io.in.flit(i).bits.flow)).toSeq.orR
states(id).fifo_deps := VecInit(states.zipWithIndex.map { case (s, j) =>
s.g =/= g_i && s.flow.asUInt === io.in.flit(i).bits.flow.asUInt && j.U =/= id
}).asUInt
}
}
}
(route_arbiter.io.in zip states).zipWithIndex.map { case ((i,s),idx) =>
if (virtualChannelParams(idx).traversable) {
i.valid := s.g === g_r
i.bits.flow := s.flow
i.bits.src_virt_id := idx.U
when (i.fire) { s.g := g_v }
} else {
i.valid := false.B
i.bits := DontCare
}
}
when (io.router_req.fire) {
val id = io.router_req.bits.src_virt_id
assert(states(id).g === g_r)
states(id).g := g_v
for (i <- 0 until nVirtualChannels) {
when (i.U === id) {
states(i).vc_sel := io.router_resp.vc_sel
}
}
}
val mask = RegInit(0.U(nVirtualChannels.W))
val vcalloc_reqs = Wire(Vec(nVirtualChannels, new VCAllocReq(cParam, outParams, egressParams)))
val vcalloc_vals = Wire(Vec(nVirtualChannels, Bool()))
val vcalloc_filter = PriorityEncoderOH(Cat(vcalloc_vals.asUInt, vcalloc_vals.asUInt & ~mask))
val vcalloc_sel = vcalloc_filter(nVirtualChannels-1,0) | (vcalloc_filter >> nVirtualChannels)
// Prioritize incoming packetes
when (io.router_req.fire) {
mask := (1.U << io.router_req.bits.src_virt_id) - 1.U
} .elsewhen (vcalloc_vals.orR) {
mask := Mux1H(vcalloc_sel, (0 until nVirtualChannels).map { w => ~(0.U((w+1).W)) })
}
io.vcalloc_req.valid := vcalloc_vals.orR
io.vcalloc_req.bits := Mux1H(vcalloc_sel, vcalloc_reqs)
states.zipWithIndex.map { case (s,idx) =>
if (virtualChannelParams(idx).traversable) {
vcalloc_vals(idx) := s.g === g_v && s.fifo_deps === 0.U
vcalloc_reqs(idx).in_vc := idx.U
vcalloc_reqs(idx).vc_sel := s.vc_sel
vcalloc_reqs(idx).flow := s.flow
when (vcalloc_vals(idx) && vcalloc_sel(idx) && io.vcalloc_req.ready) { s.g := g_a }
if (combineRCVA) {
when (route_arbiter.io.in(idx).fire) {
vcalloc_vals(idx) := true.B
vcalloc_reqs(idx).vc_sel := io.router_resp.vc_sel
}
}
} else {
vcalloc_vals(idx) := false.B
vcalloc_reqs(idx) := DontCare
}
}
io.debug.va_stall := PopCount(vcalloc_vals) - io.vcalloc_req.ready
when (io.vcalloc_req.fire) {
for (i <- 0 until nVirtualChannels) {
when (vcalloc_sel(i)) {
states(i).vc_sel := io.vcalloc_resp.vc_sel
states(i).g := g_a
if (!combineRCVA) {
assert(states(i).g === g_v)
}
}
}
}
val salloc_arb = Module(new SwitchArbiter(
nVirtualChannels,
cParam.destSpeedup,
outParams, egressParams
))
(states zip salloc_arb.io.in).zipWithIndex.map { case ((s,r),i) =>
if (virtualChannelParams(i).traversable) {
val credit_available = (s.vc_sel.asUInt & io.out_credit_available.asUInt) =/= 0.U
r.valid := s.g === g_a && credit_available && input_buffer.io.deq(i).valid
r.bits.vc_sel := s.vc_sel
val deq_tail = input_buffer.io.deq(i).bits.tail
r.bits.tail := deq_tail
when (r.fire && deq_tail) {
s.g := g_i
}
input_buffer.io.deq(i).ready := r.ready
} else {
r.valid := false.B
r.bits := DontCare
}
}
io.debug.sa_stall := PopCount(salloc_arb.io.in.map(r => r.valid && !r.ready))
io.salloc_req <> salloc_arb.io.out
when (io.block) {
salloc_arb.io.out.foreach(_.ready := false.B)
io.salloc_req.foreach(_.valid := false.B)
}
class OutBundle extends Bundle {
val valid = Bool()
val vid = UInt(virtualChannelBits.W)
val out_vid = UInt(log2Up(allOutParams.map(_.nVirtualChannels).max).W)
val flit = new Flit(cParam.payloadBits)
}
val salloc_outs = if (combineSAST) {
Wire(Vec(cParam.destSpeedup, new OutBundle))
} else {
Reg(Vec(cParam.destSpeedup, new OutBundle))
}
io.in.credit_return := salloc_arb.io.out.zipWithIndex.map { case (o, i) =>
Mux(o.fire, salloc_arb.io.chosen_oh(i), 0.U)
}.reduce(_|_)
io.in.vc_free := salloc_arb.io.out.zipWithIndex.map { case (o, i) =>
Mux(o.fire && Mux1H(salloc_arb.io.chosen_oh(i), input_buffer.io.deq.map(_.bits.tail)),
salloc_arb.io.chosen_oh(i), 0.U)
}.reduce(_|_)
for (i <- 0 until cParam.destSpeedup) {
val salloc_out = salloc_outs(i)
salloc_out.valid := salloc_arb.io.out(i).fire
salloc_out.vid := OHToUInt(salloc_arb.io.chosen_oh(i))
val vc_sel = Mux1H(salloc_arb.io.chosen_oh(i), states.map(_.vc_sel))
val channel_oh = vc_sel.map(_.reduce(_||_)).toSeq
val virt_channel = Mux1H(channel_oh, vc_sel.map(v => OHToUInt(v)).toSeq)
when (salloc_arb.io.out(i).fire) {
salloc_out.out_vid := virt_channel
salloc_out.flit.payload := Mux1H(salloc_arb.io.chosen_oh(i), input_buffer.io.deq.map(_.bits.payload))
salloc_out.flit.head := Mux1H(salloc_arb.io.chosen_oh(i), input_buffer.io.deq.map(_.bits.head))
salloc_out.flit.tail := Mux1H(salloc_arb.io.chosen_oh(i), input_buffer.io.deq.map(_.bits.tail))
salloc_out.flit.flow := Mux1H(salloc_arb.io.chosen_oh(i), states.map(_.flow))
} .otherwise {
salloc_out.out_vid := DontCare
salloc_out.flit := DontCare
}
salloc_out.flit.virt_channel_id := DontCare // this gets set in the switch
io.out(i).valid := salloc_out.valid
io.out(i).bits.flit := salloc_out.flit
io.out(i).bits.out_virt_channel := salloc_out.out_vid
}
def filterVCSel(sel: MixedVec[Vec[Bool]], srcV: Int) = {
if (virtualChannelParams(srcV).traversable) {
outParams.zipWithIndex.map { case (oP, oI) =>
(0 until oP.nVirtualChannels).map { oV =>
var allow = false
virtualChannelParams(srcV).possibleFlows.foreach { pI =>
allow = allow || routingRelation(
cParam.channelRoutingInfos(srcV),
oP.channelRoutingInfos(oV),
pI
)
}
if (!allow)
sel(oI)(oV) := false.B
}
}
}
}
(0 until nVirtualChannels).map { i =>
if (!virtualChannelParams(i).traversable) states(i) := DontCare
filterVCSel(states(i).vc_sel, i)
}
when (reset.asBool) {
states.foreach(_.g := g_i)
}
}
| module InputBuffer_18( // @[InputUnit.scala:49:7]
input clock, // @[InputUnit.scala:49:7]
input reset, // @[InputUnit.scala:49:7]
input io_enq_0_valid, // @[InputUnit.scala:51:14]
input io_enq_0_bits_head, // @[InputUnit.scala:51:14]
input io_enq_0_bits_tail, // @[InputUnit.scala:51:14]
input [72:0] io_enq_0_bits_payload, // @[InputUnit.scala:51:14]
input [4:0] io_enq_0_bits_virt_channel_id, // @[InputUnit.scala:51:14]
output io_deq_0_bits_head, // @[InputUnit.scala:51:14]
output io_deq_0_bits_tail, // @[InputUnit.scala:51:14]
output [72:0] io_deq_0_bits_payload, // @[InputUnit.scala:51:14]
output io_deq_1_bits_head, // @[InputUnit.scala:51:14]
output io_deq_1_bits_tail, // @[InputUnit.scala:51:14]
output [72:0] io_deq_1_bits_payload, // @[InputUnit.scala:51:14]
output io_deq_2_bits_head, // @[InputUnit.scala:51:14]
output io_deq_2_bits_tail, // @[InputUnit.scala:51:14]
output [72:0] io_deq_2_bits_payload, // @[InputUnit.scala:51:14]
output io_deq_3_bits_head, // @[InputUnit.scala:51:14]
output io_deq_3_bits_tail, // @[InputUnit.scala:51:14]
output [72:0] io_deq_3_bits_payload, // @[InputUnit.scala:51:14]
output io_deq_4_bits_head, // @[InputUnit.scala:51:14]
output io_deq_4_bits_tail, // @[InputUnit.scala:51:14]
output [72:0] io_deq_4_bits_payload, // @[InputUnit.scala:51:14]
output io_deq_5_bits_head, // @[InputUnit.scala:51:14]
output io_deq_5_bits_tail, // @[InputUnit.scala:51:14]
output [72:0] io_deq_5_bits_payload, // @[InputUnit.scala:51:14]
output io_deq_6_bits_head, // @[InputUnit.scala:51:14]
output io_deq_6_bits_tail, // @[InputUnit.scala:51:14]
output [72:0] io_deq_6_bits_payload, // @[InputUnit.scala:51:14]
output io_deq_7_bits_head, // @[InputUnit.scala:51:14]
output io_deq_7_bits_tail, // @[InputUnit.scala:51:14]
output [72:0] io_deq_7_bits_payload, // @[InputUnit.scala:51:14]
output io_deq_8_bits_head, // @[InputUnit.scala:51:14]
output io_deq_8_bits_tail, // @[InputUnit.scala:51:14]
output [72:0] io_deq_8_bits_payload, // @[InputUnit.scala:51:14]
output io_deq_9_bits_head, // @[InputUnit.scala:51:14]
output io_deq_9_bits_tail, // @[InputUnit.scala:51:14]
output [72:0] io_deq_9_bits_payload, // @[InputUnit.scala:51:14]
input io_deq_10_ready, // @[InputUnit.scala:51:14]
output io_deq_10_valid, // @[InputUnit.scala:51:14]
output io_deq_10_bits_head, // @[InputUnit.scala:51:14]
output io_deq_10_bits_tail, // @[InputUnit.scala:51:14]
output [72:0] io_deq_10_bits_payload, // @[InputUnit.scala:51:14]
input io_deq_11_ready, // @[InputUnit.scala:51:14]
output io_deq_11_valid, // @[InputUnit.scala:51:14]
output io_deq_11_bits_head, // @[InputUnit.scala:51:14]
output io_deq_11_bits_tail, // @[InputUnit.scala:51:14]
output [72:0] io_deq_11_bits_payload, // @[InputUnit.scala:51:14]
output io_deq_12_bits_head, // @[InputUnit.scala:51:14]
output io_deq_12_bits_tail, // @[InputUnit.scala:51:14]
output [72:0] io_deq_12_bits_payload, // @[InputUnit.scala:51:14]
output io_deq_13_bits_head, // @[InputUnit.scala:51:14]
output io_deq_13_bits_tail, // @[InputUnit.scala:51:14]
output [72:0] io_deq_13_bits_payload, // @[InputUnit.scala:51:14]
input io_deq_14_ready, // @[InputUnit.scala:51:14]
output io_deq_14_valid, // @[InputUnit.scala:51:14]
output io_deq_14_bits_head, // @[InputUnit.scala:51:14]
output io_deq_14_bits_tail, // @[InputUnit.scala:51:14]
output [72:0] io_deq_14_bits_payload, // @[InputUnit.scala:51:14]
input io_deq_15_ready, // @[InputUnit.scala:51:14]
output io_deq_15_valid, // @[InputUnit.scala:51:14]
output io_deq_15_bits_head, // @[InputUnit.scala:51:14]
output io_deq_15_bits_tail, // @[InputUnit.scala:51:14]
output [72:0] io_deq_15_bits_payload, // @[InputUnit.scala:51:14]
output io_deq_16_bits_head, // @[InputUnit.scala:51:14]
output io_deq_16_bits_tail, // @[InputUnit.scala:51:14]
output [72:0] io_deq_16_bits_payload, // @[InputUnit.scala:51:14]
output io_deq_17_bits_head, // @[InputUnit.scala:51:14]
output io_deq_17_bits_tail, // @[InputUnit.scala:51:14]
output [72:0] io_deq_17_bits_payload, // @[InputUnit.scala:51:14]
input io_deq_18_ready, // @[InputUnit.scala:51:14]
output io_deq_18_valid, // @[InputUnit.scala:51:14]
output io_deq_18_bits_head, // @[InputUnit.scala:51:14]
output io_deq_18_bits_tail, // @[InputUnit.scala:51:14]
output [72:0] io_deq_18_bits_payload, // @[InputUnit.scala:51:14]
input io_deq_19_ready, // @[InputUnit.scala:51:14]
output io_deq_19_valid, // @[InputUnit.scala:51:14]
output io_deq_19_bits_head, // @[InputUnit.scala:51:14]
output io_deq_19_bits_tail, // @[InputUnit.scala:51:14]
output [72:0] io_deq_19_bits_payload, // @[InputUnit.scala:51:14]
input io_deq_20_ready, // @[InputUnit.scala:51:14]
output io_deq_20_valid, // @[InputUnit.scala:51:14]
output io_deq_20_bits_head, // @[InputUnit.scala:51:14]
output io_deq_20_bits_tail, // @[InputUnit.scala:51:14]
output [72:0] io_deq_20_bits_payload, // @[InputUnit.scala:51:14]
input io_deq_21_ready, // @[InputUnit.scala:51:14]
output io_deq_21_valid, // @[InputUnit.scala:51:14]
output io_deq_21_bits_head, // @[InputUnit.scala:51:14]
output io_deq_21_bits_tail, // @[InputUnit.scala:51:14]
output [72:0] io_deq_21_bits_payload // @[InputUnit.scala:51:14]
);
wire _qs_21_io_enq_ready; // @[InputUnit.scala:90:49]
wire _qs_20_io_enq_ready; // @[InputUnit.scala:90:49]
wire _qs_19_io_enq_ready; // @[InputUnit.scala:90:49]
wire _qs_18_io_enq_ready; // @[InputUnit.scala:90:49]
wire _qs_17_io_enq_ready; // @[InputUnit.scala:90:49]
wire _qs_16_io_enq_ready; // @[InputUnit.scala:90:49]
wire _qs_15_io_enq_ready; // @[InputUnit.scala:90:49]
wire _qs_14_io_enq_ready; // @[InputUnit.scala:90:49]
wire _qs_13_io_enq_ready; // @[InputUnit.scala:90:49]
wire _qs_12_io_enq_ready; // @[InputUnit.scala:90:49]
wire _qs_11_io_enq_ready; // @[InputUnit.scala:90:49]
wire _qs_10_io_enq_ready; // @[InputUnit.scala:90:49]
wire _qs_9_io_enq_ready; // @[InputUnit.scala:90:49]
wire _qs_8_io_enq_ready; // @[InputUnit.scala:90:49]
wire _qs_7_io_enq_ready; // @[InputUnit.scala:90:49]
wire _qs_6_io_enq_ready; // @[InputUnit.scala:90:49]
wire _qs_5_io_enq_ready; // @[InputUnit.scala:90:49]
wire _qs_4_io_enq_ready; // @[InputUnit.scala:90:49]
wire _qs_3_io_enq_ready; // @[InputUnit.scala:90:49]
wire _qs_2_io_enq_ready; // @[InputUnit.scala:90:49]
wire _qs_1_io_enq_ready; // @[InputUnit.scala:90:49]
wire _qs_0_io_enq_ready; // @[InputUnit.scala:90:49]
wire [74:0] _mem_ext_R0_data; // @[InputUnit.scala:85:18]
wire [74:0] _mem_ext_R1_data; // @[InputUnit.scala:85:18]
wire [74:0] _mem_ext_R2_data; // @[InputUnit.scala:85:18]
wire [74:0] _mem_ext_R3_data; // @[InputUnit.scala:85:18]
wire [74:0] _mem_ext_R4_data; // @[InputUnit.scala:85:18]
wire [74:0] _mem_ext_R5_data; // @[InputUnit.scala:85:18]
wire [74:0] _mem_ext_R6_data; // @[InputUnit.scala:85:18]
wire [74:0] _mem_ext_R7_data; // @[InputUnit.scala:85:18]
wire [74:0] _mem_ext_R8_data; // @[InputUnit.scala:85:18]
wire [74:0] _mem_ext_R9_data; // @[InputUnit.scala:85:18]
wire [74:0] _mem_ext_R10_data; // @[InputUnit.scala:85:18]
wire [74:0] _mem_ext_R11_data; // @[InputUnit.scala:85:18]
wire [74:0] _mem_ext_R12_data; // @[InputUnit.scala:85:18]
wire [74:0] _mem_ext_R13_data; // @[InputUnit.scala:85:18]
wire [74:0] _mem_ext_R14_data; // @[InputUnit.scala:85:18]
wire [74:0] _mem_ext_R15_data; // @[InputUnit.scala:85:18]
wire [74:0] _mem_ext_R16_data; // @[InputUnit.scala:85:18]
wire [74:0] _mem_ext_R17_data; // @[InputUnit.scala:85:18]
wire [74:0] _mem_ext_R18_data; // @[InputUnit.scala:85:18]
wire [74:0] _mem_ext_R19_data; // @[InputUnit.scala:85:18]
wire [74:0] _mem_ext_R20_data; // @[InputUnit.scala:85:18]
wire [74:0] _mem_ext_R21_data; // @[InputUnit.scala:85:18]
reg [4:0] heads_0; // @[InputUnit.scala:86:24]
reg [4:0] heads_1; // @[InputUnit.scala:86:24]
reg [4:0] heads_2; // @[InputUnit.scala:86:24]
reg [4:0] heads_3; // @[InputUnit.scala:86:24]
reg [4:0] heads_4; // @[InputUnit.scala:86:24]
reg [4:0] heads_5; // @[InputUnit.scala:86:24]
reg [4:0] heads_6; // @[InputUnit.scala:86:24]
reg [4:0] heads_7; // @[InputUnit.scala:86:24]
reg [4:0] heads_8; // @[InputUnit.scala:86:24]
reg [4:0] heads_9; // @[InputUnit.scala:86:24]
reg [4:0] heads_10; // @[InputUnit.scala:86:24]
reg [4:0] heads_11; // @[InputUnit.scala:86:24]
reg [4:0] heads_12; // @[InputUnit.scala:86:24]
reg [4:0] heads_13; // @[InputUnit.scala:86:24]
reg [4:0] heads_14; // @[InputUnit.scala:86:24]
reg [4:0] heads_15; // @[InputUnit.scala:86:24]
reg [4:0] heads_16; // @[InputUnit.scala:86:24]
reg [4:0] heads_17; // @[InputUnit.scala:86:24]
reg [4:0] heads_18; // @[InputUnit.scala:86:24]
reg [4:0] heads_19; // @[InputUnit.scala:86:24]
reg [4:0] heads_20; // @[InputUnit.scala:86:24]
reg [4:0] heads_21; // @[InputUnit.scala:86:24]
reg [4:0] tails_0; // @[InputUnit.scala:87:24]
reg [4:0] tails_1; // @[InputUnit.scala:87:24]
reg [4:0] tails_2; // @[InputUnit.scala:87:24]
reg [4:0] tails_3; // @[InputUnit.scala:87:24]
reg [4:0] tails_4; // @[InputUnit.scala:87:24]
reg [4:0] tails_5; // @[InputUnit.scala:87:24]
reg [4:0] tails_6; // @[InputUnit.scala:87:24]
reg [4:0] tails_7; // @[InputUnit.scala:87:24]
reg [4:0] tails_8; // @[InputUnit.scala:87:24]
reg [4:0] tails_9; // @[InputUnit.scala:87:24]
reg [4:0] tails_10; // @[InputUnit.scala:87:24]
reg [4:0] tails_11; // @[InputUnit.scala:87:24]
reg [4:0] tails_12; // @[InputUnit.scala:87:24]
reg [4:0] tails_13; // @[InputUnit.scala:87:24]
reg [4:0] tails_14; // @[InputUnit.scala:87:24]
reg [4:0] tails_15; // @[InputUnit.scala:87:24]
reg [4:0] tails_16; // @[InputUnit.scala:87:24]
reg [4:0] tails_17; // @[InputUnit.scala:87:24]
reg [4:0] tails_18; // @[InputUnit.scala:87:24]
reg [4:0] tails_19; // @[InputUnit.scala:87:24]
reg [4:0] tails_20; // @[InputUnit.scala:87:24]
reg [4:0] tails_21; // @[InputUnit.scala:87:24]
wire _tails_T_66 = io_enq_0_bits_virt_channel_id == 5'h0; // @[Mux.scala:32:36]
wire _tails_T_67 = io_enq_0_bits_virt_channel_id == 5'h1; // @[Mux.scala:32:36]
wire _tails_T_68 = io_enq_0_bits_virt_channel_id == 5'h2; // @[Mux.scala:32:36]
wire _tails_T_69 = io_enq_0_bits_virt_channel_id == 5'h3; // @[Mux.scala:32:36]
wire _tails_T_70 = io_enq_0_bits_virt_channel_id == 5'h4; // @[Mux.scala:32:36]
wire _tails_T_71 = io_enq_0_bits_virt_channel_id == 5'h5; // @[Mux.scala:32:36]
wire _tails_T_72 = io_enq_0_bits_virt_channel_id == 5'h6; // @[Mux.scala:32:36]
wire _tails_T_73 = io_enq_0_bits_virt_channel_id == 5'h7; // @[Mux.scala:32:36]
wire _tails_T_74 = io_enq_0_bits_virt_channel_id == 5'h8; // @[Mux.scala:32:36]
wire _tails_T_75 = io_enq_0_bits_virt_channel_id == 5'h9; // @[Mux.scala:32:36]
wire _tails_T_76 = io_enq_0_bits_virt_channel_id == 5'hA; // @[Mux.scala:32:36]
wire _tails_T_77 = io_enq_0_bits_virt_channel_id == 5'hB; // @[Mux.scala:32:36]
wire _tails_T_78 = io_enq_0_bits_virt_channel_id == 5'hC; // @[Mux.scala:32:36]
wire _tails_T_79 = io_enq_0_bits_virt_channel_id == 5'hD; // @[Mux.scala:32:36]
wire _tails_T_80 = io_enq_0_bits_virt_channel_id == 5'hE; // @[Mux.scala:32:36]
wire _tails_T_81 = io_enq_0_bits_virt_channel_id == 5'hF; // @[Mux.scala:32:36]
wire _tails_T_82 = io_enq_0_bits_virt_channel_id == 5'h10; // @[Mux.scala:32:36]
wire _tails_T_83 = io_enq_0_bits_virt_channel_id == 5'h11; // @[Mux.scala:32:36]
wire _tails_T_84 = io_enq_0_bits_virt_channel_id == 5'h12; // @[Mux.scala:32:36]
wire _tails_T_85 = io_enq_0_bits_virt_channel_id == 5'h13; // @[Mux.scala:32:36]
wire _tails_T_86 = io_enq_0_bits_virt_channel_id == 5'h14; // @[Mux.scala:32:36]
wire _tails_T_87 = io_enq_0_bits_virt_channel_id == 5'h15; // @[Mux.scala:32:36]
wire direct_to_q = (_tails_T_66 & _qs_0_io_enq_ready | _tails_T_67 & _qs_1_io_enq_ready | _tails_T_68 & _qs_2_io_enq_ready | _tails_T_69 & _qs_3_io_enq_ready | _tails_T_70 & _qs_4_io_enq_ready | _tails_T_71 & _qs_5_io_enq_ready | _tails_T_72 & _qs_6_io_enq_ready | _tails_T_73 & _qs_7_io_enq_ready | _tails_T_74 & _qs_8_io_enq_ready | _tails_T_75 & _qs_9_io_enq_ready | _tails_T_76 & _qs_10_io_enq_ready | _tails_T_77 & _qs_11_io_enq_ready | _tails_T_78 & _qs_12_io_enq_ready | _tails_T_79 & _qs_13_io_enq_ready | _tails_T_80 & _qs_14_io_enq_ready | _tails_T_81 & _qs_15_io_enq_ready | _tails_T_82 & _qs_16_io_enq_ready | _tails_T_83 & _qs_17_io_enq_ready | _tails_T_84 & _qs_18_io_enq_ready | _tails_T_85 & _qs_19_io_enq_ready | _tails_T_86 & _qs_20_io_enq_ready | _tails_T_87 & _qs_21_io_enq_ready) & (_tails_T_66 & heads_0 == tails_0 | _tails_T_67 & heads_1 == tails_1 | _tails_T_68 & heads_2 == tails_2 | _tails_T_69 & heads_3 == tails_3 | _tails_T_70 & heads_4 == tails_4 | _tails_T_71 & heads_5 == tails_5 | _tails_T_72 & heads_6 == tails_6 | _tails_T_73 & heads_7 == tails_7 | _tails_T_74 & heads_8 == tails_8 | _tails_T_75 & heads_9 == tails_9 | _tails_T_76 & heads_10 == tails_10 | _tails_T_77 & heads_11 == tails_11 | _tails_T_78 & heads_12 == tails_12 | _tails_T_79 & heads_13 == tails_13 | _tails_T_80 & heads_14 == tails_14 | _tails_T_81 & heads_15 == tails_15 | _tails_T_82 & heads_16 == tails_16 | _tails_T_83 & heads_17 == tails_17 | _tails_T_84 & heads_18 == tails_18 | _tails_T_85 & heads_19 == tails_19 | _tails_T_86 & heads_20 == tails_20 | _tails_T_87 & heads_21 == tails_21); // @[Mux.scala:30:73, :32:36]
wire mem_MPORT_en = io_enq_0_valid & ~direct_to_q; // @[InputUnit.scala:96:62, :100:{27,30}]
wire [31:0][4:0] _GEN = {{tails_0}, {tails_0}, {tails_0}, {tails_0}, {tails_0}, {tails_0}, {tails_0}, {tails_0}, {tails_0}, {tails_0}, {tails_21}, {tails_20}, {tails_19}, {tails_18}, {tails_17}, {tails_16}, {tails_15}, {tails_14}, {tails_13}, {tails_12}, {tails_11}, {tails_10}, {tails_9}, {tails_8}, {tails_7}, {tails_6}, {tails_5}, {tails_4}, {tails_3}, {tails_2}, {tails_1}, {tails_0}}; // @[InputUnit.scala:87:24, :102:16]
wire _GEN_0 = io_enq_0_bits_virt_channel_id == 5'h0; // @[InputUnit.scala:103:45]
wire _GEN_1 = io_enq_0_bits_virt_channel_id == 5'h1; // @[InputUnit.scala:103:45]
wire _GEN_2 = io_enq_0_bits_virt_channel_id == 5'h2; // @[InputUnit.scala:103:45]
wire _GEN_3 = io_enq_0_bits_virt_channel_id == 5'h3; // @[InputUnit.scala:103:45]
wire _GEN_4 = io_enq_0_bits_virt_channel_id == 5'h4; // @[InputUnit.scala:103:45]
wire _GEN_5 = io_enq_0_bits_virt_channel_id == 5'h5; // @[InputUnit.scala:103:45]
wire _GEN_6 = io_enq_0_bits_virt_channel_id == 5'h6; // @[InputUnit.scala:103:45]
wire _GEN_7 = io_enq_0_bits_virt_channel_id == 5'h7; // @[InputUnit.scala:103:45]
wire _GEN_8 = io_enq_0_bits_virt_channel_id == 5'h8; // @[InputUnit.scala:103:45]
wire _GEN_9 = io_enq_0_bits_virt_channel_id == 5'h9; // @[InputUnit.scala:103:45]
wire _GEN_10 = io_enq_0_bits_virt_channel_id == 5'hA; // @[InputUnit.scala:103:45]
wire _GEN_11 = io_enq_0_bits_virt_channel_id == 5'hB; // @[InputUnit.scala:103:45]
wire _GEN_12 = io_enq_0_bits_virt_channel_id == 5'hC; // @[InputUnit.scala:103:45]
wire _GEN_13 = io_enq_0_bits_virt_channel_id == 5'hD; // @[InputUnit.scala:103:45]
wire _GEN_14 = io_enq_0_bits_virt_channel_id == 5'hE; // @[InputUnit.scala:103:45]
wire _GEN_15 = io_enq_0_bits_virt_channel_id == 5'hF; // @[InputUnit.scala:103:45]
wire _GEN_16 = io_enq_0_bits_virt_channel_id == 5'h10; // @[InputUnit.scala:103:45]
wire _GEN_17 = io_enq_0_bits_virt_channel_id == 5'h11; // @[InputUnit.scala:103:45]
wire _GEN_18 = io_enq_0_bits_virt_channel_id == 5'h12; // @[InputUnit.scala:103:45]
wire _GEN_19 = io_enq_0_bits_virt_channel_id == 5'h13; // @[InputUnit.scala:103:45]
wire _GEN_20 = io_enq_0_bits_virt_channel_id == 5'h14; // @[InputUnit.scala:103:45]
wire _GEN_21 = io_enq_0_bits_virt_channel_id == 5'h15; // @[InputUnit.scala:103:45]
wire _GEN_22 = io_enq_0_valid & direct_to_q; // @[InputUnit.scala:96:62, :107:34]
wire can_to_q_0 = heads_0 != tails_0 & _qs_0_io_enq_ready; // @[InputUnit.scala:86:24, :87:24, :88:49, :90:49, :117:{60,70}]
wire can_to_q_1 = heads_1 != tails_1 & _qs_1_io_enq_ready; // @[InputUnit.scala:86:24, :87:24, :88:49, :90:49, :117:{60,70}]
wire can_to_q_2 = heads_2 != tails_2 & _qs_2_io_enq_ready; // @[InputUnit.scala:86:24, :87:24, :88:49, :90:49, :117:{60,70}]
wire can_to_q_3 = heads_3 != tails_3 & _qs_3_io_enq_ready; // @[InputUnit.scala:86:24, :87:24, :88:49, :90:49, :117:{60,70}]
wire can_to_q_4 = heads_4 != tails_4 & _qs_4_io_enq_ready; // @[InputUnit.scala:86:24, :87:24, :88:49, :90:49, :117:{60,70}]
wire can_to_q_5 = heads_5 != tails_5 & _qs_5_io_enq_ready; // @[InputUnit.scala:86:24, :87:24, :88:49, :90:49, :117:{60,70}]
wire can_to_q_6 = heads_6 != tails_6 & _qs_6_io_enq_ready; // @[InputUnit.scala:86:24, :87:24, :88:49, :90:49, :117:{60,70}]
wire can_to_q_7 = heads_7 != tails_7 & _qs_7_io_enq_ready; // @[InputUnit.scala:86:24, :87:24, :88:49, :90:49, :117:{60,70}]
wire can_to_q_8 = heads_8 != tails_8 & _qs_8_io_enq_ready; // @[InputUnit.scala:86:24, :87:24, :88:49, :90:49, :117:{60,70}]
wire can_to_q_9 = heads_9 != tails_9 & _qs_9_io_enq_ready; // @[InputUnit.scala:86:24, :87:24, :88:49, :90:49, :117:{60,70}]
wire can_to_q_10 = heads_10 != tails_10 & _qs_10_io_enq_ready; // @[InputUnit.scala:86:24, :87:24, :88:49, :90:49, :117:{60,70}]
wire can_to_q_11 = heads_11 != tails_11 & _qs_11_io_enq_ready; // @[InputUnit.scala:86:24, :87:24, :88:49, :90:49, :117:{60,70}]
wire can_to_q_12 = heads_12 != tails_12 & _qs_12_io_enq_ready; // @[InputUnit.scala:86:24, :87:24, :88:49, :90:49, :117:{60,70}]
wire can_to_q_13 = heads_13 != tails_13 & _qs_13_io_enq_ready; // @[InputUnit.scala:86:24, :87:24, :88:49, :90:49, :117:{60,70}]
wire can_to_q_14 = heads_14 != tails_14 & _qs_14_io_enq_ready; // @[InputUnit.scala:86:24, :87:24, :88:49, :90:49, :117:{60,70}]
wire can_to_q_15 = heads_15 != tails_15 & _qs_15_io_enq_ready; // @[InputUnit.scala:86:24, :87:24, :88:49, :90:49, :117:{60,70}]
wire can_to_q_16 = heads_16 != tails_16 & _qs_16_io_enq_ready; // @[InputUnit.scala:86:24, :87:24, :88:49, :90:49, :117:{60,70}]
wire can_to_q_17 = heads_17 != tails_17 & _qs_17_io_enq_ready; // @[InputUnit.scala:86:24, :87:24, :88:49, :90:49, :117:{60,70}]
wire can_to_q_18 = heads_18 != tails_18 & _qs_18_io_enq_ready; // @[InputUnit.scala:86:24, :87:24, :88:49, :90:49, :117:{60,70}]
wire can_to_q_19 = heads_19 != tails_19 & _qs_19_io_enq_ready; // @[InputUnit.scala:86:24, :87:24, :88:49, :90:49, :117:{60,70}]
wire can_to_q_20 = heads_20 != tails_20 & _qs_20_io_enq_ready; // @[InputUnit.scala:86:24, :87:24, :88:49, :90:49, :117:{60,70}]
wire can_to_q_21 = heads_21 != tails_21 & _qs_21_io_enq_ready; // @[InputUnit.scala:86:24, :87:24, :88:49, :90:49, :117:{60,70}]
wire [21:0] to_q_oh_enc = can_to_q_0 ? 22'h1 : can_to_q_1 ? 22'h2 : can_to_q_2 ? 22'h4 : can_to_q_3 ? 22'h8 : can_to_q_4 ? 22'h10 : can_to_q_5 ? 22'h20 : can_to_q_6 ? 22'h40 : can_to_q_7 ? 22'h80 : can_to_q_8 ? 22'h100 : can_to_q_9 ? 22'h200 : can_to_q_10 ? 22'h400 : can_to_q_11 ? 22'h800 : can_to_q_12 ? 22'h1000 : can_to_q_13 ? 22'h2000 : can_to_q_14 ? 22'h4000 : can_to_q_15 ? 22'h8000 : can_to_q_16 ? 22'h10000 : can_to_q_17 ? 22'h20000 : can_to_q_18 ? 22'h40000 : can_to_q_19 ? 22'h80000 : can_to_q_20 ? 22'h100000 : {can_to_q_21, 21'h0}; // @[Mux.scala:50:70]
wire _GEN_23 = can_to_q_0 | can_to_q_1 | can_to_q_2 | can_to_q_3 | can_to_q_4 | can_to_q_5 | can_to_q_6 | can_to_q_7 | can_to_q_8 | can_to_q_9 | can_to_q_10 | can_to_q_11 | can_to_q_12 | can_to_q_13 | can_to_q_14 | can_to_q_15 | can_to_q_16 | can_to_q_17 | can_to_q_18 | can_to_q_19 | can_to_q_20 | can_to_q_21; // @[package.scala:81:59]
wire [4:0] head = (to_q_oh_enc[0] ? heads_0 : 5'h0) | (to_q_oh_enc[1] ? heads_1 : 5'h0) | (to_q_oh_enc[2] ? heads_2 : 5'h0) | (to_q_oh_enc[3] ? heads_3 : 5'h0) | (to_q_oh_enc[4] ? heads_4 : 5'h0) | (to_q_oh_enc[5] ? heads_5 : 5'h0) | (to_q_oh_enc[6] ? heads_6 : 5'h0) | (to_q_oh_enc[7] ? heads_7 : 5'h0) | (to_q_oh_enc[8] ? heads_8 : 5'h0) | (to_q_oh_enc[9] ? heads_9 : 5'h0) | (to_q_oh_enc[10] ? heads_10 : 5'h0) | (to_q_oh_enc[11] ? heads_11 : 5'h0) | (to_q_oh_enc[12] ? heads_12 : 5'h0) | (to_q_oh_enc[13] ? heads_13 : 5'h0) | (to_q_oh_enc[14] ? heads_14 : 5'h0) | (to_q_oh_enc[15] ? heads_15 : 5'h0) | (to_q_oh_enc[16] ? heads_16 : 5'h0) | (to_q_oh_enc[17] ? heads_17 : 5'h0) | (to_q_oh_enc[18] ? heads_18 : 5'h0) | (to_q_oh_enc[19] ? heads_19 : 5'h0) | (to_q_oh_enc[20] ? heads_20 : 5'h0) | (to_q_oh_enc[21] ? heads_21 : 5'h0); // @[OneHot.scala:83:30]
wire _GEN_24 = _GEN_23 & to_q_oh_enc[0]; // @[OneHot.scala:83:30]
wire _GEN_25 = _GEN_23 & to_q_oh_enc[1]; // @[OneHot.scala:83:30]
wire _GEN_26 = _GEN_23 & to_q_oh_enc[2]; // @[OneHot.scala:83:30]
wire _GEN_27 = _GEN_23 & to_q_oh_enc[3]; // @[OneHot.scala:83:30]
wire _GEN_28 = _GEN_23 & to_q_oh_enc[4]; // @[OneHot.scala:83:30]
wire _GEN_29 = _GEN_23 & to_q_oh_enc[5]; // @[OneHot.scala:83:30]
wire _GEN_30 = _GEN_23 & to_q_oh_enc[6]; // @[OneHot.scala:83:30]
wire _GEN_31 = _GEN_23 & to_q_oh_enc[7]; // @[OneHot.scala:83:30]
wire _GEN_32 = _GEN_23 & to_q_oh_enc[8]; // @[OneHot.scala:83:30]
wire _GEN_33 = _GEN_23 & to_q_oh_enc[9]; // @[OneHot.scala:83:30]
wire _GEN_34 = _GEN_23 & to_q_oh_enc[10]; // @[OneHot.scala:83:30]
wire _GEN_35 = _GEN_23 & to_q_oh_enc[11]; // @[OneHot.scala:83:30]
wire _GEN_36 = _GEN_23 & to_q_oh_enc[12]; // @[OneHot.scala:83:30]
wire _GEN_37 = _GEN_23 & to_q_oh_enc[13]; // @[OneHot.scala:83:30]
wire _GEN_38 = _GEN_23 & to_q_oh_enc[14]; // @[OneHot.scala:83:30]
wire _GEN_39 = _GEN_23 & to_q_oh_enc[15]; // @[OneHot.scala:83:30]
wire _GEN_40 = _GEN_23 & to_q_oh_enc[16]; // @[OneHot.scala:83:30]
wire _GEN_41 = _GEN_23 & to_q_oh_enc[17]; // @[OneHot.scala:83:30]
wire _GEN_42 = _GEN_23 & to_q_oh_enc[18]; // @[OneHot.scala:83:30]
wire _GEN_43 = _GEN_23 & to_q_oh_enc[19]; // @[OneHot.scala:83:30]
wire _GEN_44 = _GEN_23 & to_q_oh_enc[20]; // @[OneHot.scala:83:30]
wire _GEN_45 = _GEN_23 & to_q_oh_enc[21]; // @[OneHot.scala:83:30]
wire [4:0] _tails_T_133 = _GEN[io_enq_0_bits_virt_channel_id] == ({1'h0, {1'h0, {1'h0, {2{_tails_T_76}}} | {3{_tails_T_77}}} | (_tails_T_80 ? 4'hB : 4'h0) | {4{_tails_T_81}}} | (_tails_T_84 ? 5'h13 : 5'h0) | (_tails_T_85 ? 5'h17 : 5'h0) | (_tails_T_86 ? 5'h1B : 5'h0) | {5{_tails_T_87}}) ? {_tails_T_84, {_tails_T_80, _tails_T_77, 2'h0} | (_tails_T_81 ? 4'hC : 4'h0)} | (_tails_T_85 ? 5'h14 : 5'h0) | (_tails_T_86 ? 5'h18 : 5'h0) | (_tails_T_87 ? 5'h1C : 5'h0) : _GEN[io_enq_0_bits_virt_channel_id] + 5'h1; // @[Mux.scala:30:73, :32:36]
wire [14:0] _to_q_T_2 = {10'h0, to_q_oh_enc[21:17]} | to_q_oh_enc[15:1]; // @[OneHot.scala:31:18, :32:28]
wire [6:0] _to_q_T_4 = _to_q_T_2[14:8] | _to_q_T_2[6:0]; // @[OneHot.scala:30:18, :31:18, :32:28]
wire [2:0] _to_q_T_6 = _to_q_T_4[6:4] | _to_q_T_4[2:0]; // @[OneHot.scala:30:18, :31:18, :32:28]
wire _to_q_T_8 = _to_q_T_6[2] | _to_q_T_6[0]; // @[OneHot.scala:30:18, :31:18, :32:28]
wire [4:0] to_q = {|(to_q_oh_enc[21:16]), |(_to_q_T_2[14:7]), |(_to_q_T_4[6:3]), |(_to_q_T_6[2:1]), _to_q_T_8}; // @[OneHot.scala:30:18, :32:{10,14,28}]
wire [4:0] _heads_T_89 = head == ({1'h0, {1'h0, {1'h0, {2{to_q_oh_enc[10]}}} | {3{to_q_oh_enc[11]}}} | (to_q_oh_enc[14] ? 4'hB : 4'h0) | {4{to_q_oh_enc[15]}}} | (to_q_oh_enc[18] ? 5'h13 : 5'h0) | (to_q_oh_enc[19] ? 5'h17 : 5'h0) | (to_q_oh_enc[20] ? 5'h1B : 5'h0) | {5{to_q_oh_enc[21]}}) ? {to_q_oh_enc[18], {to_q_oh_enc[14], to_q_oh_enc[11], 2'h0} | (to_q_oh_enc[15] ? 4'hC : 4'h0)} | (to_q_oh_enc[19] ? 5'h14 : 5'h0) | (to_q_oh_enc[20] ? 5'h18 : 5'h0) | (to_q_oh_enc[21] ? 5'h1C : 5'h0) : head + 5'h1; // @[OneHot.scala:83:30]
always @(posedge clock) begin // @[InputUnit.scala:49:7]
if (reset) begin // @[InputUnit.scala:49:7]
heads_0 <= 5'h0; // @[InputUnit.scala:86:24]
heads_1 <= 5'h0; // @[InputUnit.scala:86:24]
heads_2 <= 5'h0; // @[InputUnit.scala:86:24]
heads_3 <= 5'h0; // @[InputUnit.scala:86:24]
heads_4 <= 5'h0; // @[InputUnit.scala:86:24]
heads_5 <= 5'h0; // @[InputUnit.scala:86:24]
heads_6 <= 5'h0; // @[InputUnit.scala:86:24]
heads_7 <= 5'h0; // @[InputUnit.scala:86:24]
heads_8 <= 5'h0; // @[InputUnit.scala:86:24]
heads_9 <= 5'h0; // @[InputUnit.scala:86:24]
heads_10 <= 5'h0; // @[InputUnit.scala:86:24]
heads_11 <= 5'h4; // @[InputUnit.scala:86:24]
heads_12 <= 5'h0; // @[InputUnit.scala:86:24]
heads_13 <= 5'h0; // @[InputUnit.scala:86:24]
heads_14 <= 5'h8; // @[InputUnit.scala:86:24]
heads_15 <= 5'hC; // @[InputUnit.scala:86:24]
heads_16 <= 5'h0; // @[InputUnit.scala:86:24]
heads_17 <= 5'h0; // @[InputUnit.scala:86:24]
heads_18 <= 5'h10; // @[InputUnit.scala:86:24]
heads_19 <= 5'h14; // @[InputUnit.scala:86:24]
heads_20 <= 5'h18; // @[InputUnit.scala:86:24]
heads_21 <= 5'h1C; // @[InputUnit.scala:86:24]
tails_0 <= 5'h0; // @[InputUnit.scala:87:24]
tails_1 <= 5'h0; // @[InputUnit.scala:87:24]
tails_2 <= 5'h0; // @[InputUnit.scala:87:24]
tails_3 <= 5'h0; // @[InputUnit.scala:87:24]
tails_4 <= 5'h0; // @[InputUnit.scala:87:24]
tails_5 <= 5'h0; // @[InputUnit.scala:87:24]
tails_6 <= 5'h0; // @[InputUnit.scala:87:24]
tails_7 <= 5'h0; // @[InputUnit.scala:87:24]
tails_8 <= 5'h0; // @[InputUnit.scala:87:24]
tails_9 <= 5'h0; // @[InputUnit.scala:87:24]
tails_10 <= 5'h0; // @[InputUnit.scala:87:24]
tails_11 <= 5'h4; // @[InputUnit.scala:87:24]
tails_12 <= 5'h0; // @[InputUnit.scala:87:24]
tails_13 <= 5'h0; // @[InputUnit.scala:87:24]
tails_14 <= 5'h8; // @[InputUnit.scala:87:24]
tails_15 <= 5'hC; // @[InputUnit.scala:87:24]
tails_16 <= 5'h0; // @[InputUnit.scala:87:24]
tails_17 <= 5'h0; // @[InputUnit.scala:87:24]
tails_18 <= 5'h10; // @[InputUnit.scala:87:24]
tails_19 <= 5'h14; // @[InputUnit.scala:87:24]
tails_20 <= 5'h18; // @[InputUnit.scala:87:24]
tails_21 <= 5'h1C; // @[InputUnit.scala:87:24]
end
else begin // @[InputUnit.scala:49:7]
if (_GEN_23 & {to_q_oh_enc[21:16], |(_to_q_T_2[14:7]), |(_to_q_T_4[6:3]), |(_to_q_T_6[2:1]), _to_q_T_8} == 10'h0) // @[OneHot.scala:30:18, :32:{10,14,28}]
heads_0 <= _heads_T_89; // @[InputUnit.scala:86:24, :122:27]
if (_GEN_23 & to_q == 5'h1) // @[OneHot.scala:32:10]
heads_1 <= _heads_T_89; // @[InputUnit.scala:86:24, :122:27]
if (_GEN_23 & to_q == 5'h2) // @[OneHot.scala:32:10]
heads_2 <= _heads_T_89; // @[InputUnit.scala:86:24, :122:27]
if (_GEN_23 & to_q == 5'h3) // @[OneHot.scala:32:10]
heads_3 <= _heads_T_89; // @[InputUnit.scala:86:24, :122:27]
if (_GEN_23 & to_q == 5'h4) // @[OneHot.scala:32:10]
heads_4 <= _heads_T_89; // @[InputUnit.scala:86:24, :122:27]
if (_GEN_23 & to_q == 5'h5) // @[OneHot.scala:32:10]
heads_5 <= _heads_T_89; // @[InputUnit.scala:86:24, :122:27]
if (_GEN_23 & to_q == 5'h6) // @[OneHot.scala:32:10]
heads_6 <= _heads_T_89; // @[InputUnit.scala:86:24, :122:27]
if (_GEN_23 & to_q == 5'h7) // @[OneHot.scala:32:10]
heads_7 <= _heads_T_89; // @[InputUnit.scala:86:24, :122:27]
if (_GEN_23 & to_q == 5'h8) // @[OneHot.scala:32:10]
heads_8 <= _heads_T_89; // @[InputUnit.scala:86:24, :122:27]
if (_GEN_23 & to_q == 5'h9) // @[OneHot.scala:32:10]
heads_9 <= _heads_T_89; // @[InputUnit.scala:86:24, :122:27]
if (_GEN_23 & to_q == 5'hA) // @[OneHot.scala:32:10]
heads_10 <= _heads_T_89; // @[InputUnit.scala:86:24, :122:27]
if (_GEN_23 & to_q == 5'hB) // @[OneHot.scala:32:10]
heads_11 <= _heads_T_89; // @[InputUnit.scala:86:24, :122:27]
if (_GEN_23 & to_q == 5'hC) // @[OneHot.scala:32:10]
heads_12 <= _heads_T_89; // @[InputUnit.scala:86:24, :122:27]
if (_GEN_23 & to_q == 5'hD) // @[OneHot.scala:32:10]
heads_13 <= _heads_T_89; // @[InputUnit.scala:86:24, :122:27]
if (_GEN_23 & to_q == 5'hE) // @[OneHot.scala:32:10]
heads_14 <= _heads_T_89; // @[InputUnit.scala:86:24, :122:27]
if (_GEN_23 & to_q == 5'hF) // @[OneHot.scala:32:10]
heads_15 <= _heads_T_89; // @[InputUnit.scala:86:24, :122:27]
if (_GEN_23 & to_q == 5'h10) // @[OneHot.scala:32:10]
heads_16 <= _heads_T_89; // @[InputUnit.scala:86:24, :122:27]
if (_GEN_23 & to_q == 5'h11) // @[OneHot.scala:32:10]
heads_17 <= _heads_T_89; // @[InputUnit.scala:86:24, :122:27]
if (_GEN_23 & to_q == 5'h12) // @[OneHot.scala:32:10]
heads_18 <= _heads_T_89; // @[InputUnit.scala:86:24, :122:27]
if (_GEN_23 & to_q == 5'h13) // @[OneHot.scala:32:10]
heads_19 <= _heads_T_89; // @[InputUnit.scala:86:24, :122:27]
if (_GEN_23 & to_q == 5'h14) // @[OneHot.scala:32:10]
heads_20 <= _heads_T_89; // @[InputUnit.scala:86:24, :122:27]
if (_GEN_23 & to_q == 5'h15) // @[OneHot.scala:32:10]
heads_21 <= _heads_T_89; // @[InputUnit.scala:86:24, :122:27]
if (mem_MPORT_en & _GEN_0) // @[InputUnit.scala:87:24, :100:{27,44}, :103:45]
tails_0 <= _tails_T_133; // @[InputUnit.scala:87:24, :103:51]
if (mem_MPORT_en & _GEN_1) // @[InputUnit.scala:87:24, :100:{27,44}, :103:45]
tails_1 <= _tails_T_133; // @[InputUnit.scala:87:24, :103:51]
if (mem_MPORT_en & _GEN_2) // @[InputUnit.scala:87:24, :100:{27,44}, :103:45]
tails_2 <= _tails_T_133; // @[InputUnit.scala:87:24, :103:51]
if (mem_MPORT_en & _GEN_3) // @[InputUnit.scala:87:24, :100:{27,44}, :103:45]
tails_3 <= _tails_T_133; // @[InputUnit.scala:87:24, :103:51]
if (mem_MPORT_en & _GEN_4) // @[InputUnit.scala:87:24, :100:{27,44}, :103:45]
tails_4 <= _tails_T_133; // @[InputUnit.scala:87:24, :103:51]
if (mem_MPORT_en & _GEN_5) // @[InputUnit.scala:87:24, :100:{27,44}, :103:45]
tails_5 <= _tails_T_133; // @[InputUnit.scala:87:24, :103:51]
if (mem_MPORT_en & _GEN_6) // @[InputUnit.scala:87:24, :100:{27,44}, :103:45]
tails_6 <= _tails_T_133; // @[InputUnit.scala:87:24, :103:51]
if (mem_MPORT_en & _GEN_7) // @[InputUnit.scala:87:24, :100:{27,44}, :103:45]
tails_7 <= _tails_T_133; // @[InputUnit.scala:87:24, :103:51]
if (mem_MPORT_en & _GEN_8) // @[InputUnit.scala:87:24, :100:{27,44}, :103:45]
tails_8 <= _tails_T_133; // @[InputUnit.scala:87:24, :103:51]
if (mem_MPORT_en & _GEN_9) // @[InputUnit.scala:87:24, :100:{27,44}, :103:45]
tails_9 <= _tails_T_133; // @[InputUnit.scala:87:24, :103:51]
if (mem_MPORT_en & _GEN_10) // @[InputUnit.scala:87:24, :100:{27,44}, :103:45]
tails_10 <= _tails_T_133; // @[InputUnit.scala:87:24, :103:51]
if (mem_MPORT_en & _GEN_11) // @[InputUnit.scala:87:24, :100:{27,44}, :103:45]
tails_11 <= _tails_T_133; // @[InputUnit.scala:87:24, :103:51]
if (mem_MPORT_en & _GEN_12) // @[InputUnit.scala:87:24, :100:{27,44}, :103:45]
tails_12 <= _tails_T_133; // @[InputUnit.scala:87:24, :103:51]
if (mem_MPORT_en & _GEN_13) // @[InputUnit.scala:87:24, :100:{27,44}, :103:45]
tails_13 <= _tails_T_133; // @[InputUnit.scala:87:24, :103:51]
if (mem_MPORT_en & _GEN_14) // @[InputUnit.scala:87:24, :100:{27,44}, :103:45]
tails_14 <= _tails_T_133; // @[InputUnit.scala:87:24, :103:51]
if (mem_MPORT_en & _GEN_15) // @[InputUnit.scala:87:24, :100:{27,44}, :103:45]
tails_15 <= _tails_T_133; // @[InputUnit.scala:87:24, :103:51]
if (mem_MPORT_en & _GEN_16) // @[InputUnit.scala:87:24, :100:{27,44}, :103:45]
tails_16 <= _tails_T_133; // @[InputUnit.scala:87:24, :103:51]
if (mem_MPORT_en & _GEN_17) // @[InputUnit.scala:87:24, :100:{27,44}, :103:45]
tails_17 <= _tails_T_133; // @[InputUnit.scala:87:24, :103:51]
if (mem_MPORT_en & _GEN_18) // @[InputUnit.scala:87:24, :100:{27,44}, :103:45]
tails_18 <= _tails_T_133; // @[InputUnit.scala:87:24, :103:51]
if (mem_MPORT_en & _GEN_19) // @[InputUnit.scala:87:24, :100:{27,44}, :103:45]
tails_19 <= _tails_T_133; // @[InputUnit.scala:87:24, :103:51]
if (mem_MPORT_en & _GEN_20) // @[InputUnit.scala:87:24, :100:{27,44}, :103:45]
tails_20 <= _tails_T_133; // @[InputUnit.scala:87:24, :103:51]
if (mem_MPORT_en & _GEN_21) // @[InputUnit.scala:87:24, :100:{27,44}, :103:45]
tails_21 <= _tails_T_133; // @[InputUnit.scala:87:24, :103:51]
end
always @(posedge) |
Generate the Verilog code corresponding to the following Chisel files.
File Crossing.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.interrupts
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.util.{SynchronizerShiftReg, AsyncResetReg}
@deprecated("IntXing does not ensure interrupt source is glitch free. Use IntSyncSource and IntSyncSink", "rocket-chip 1.2")
class IntXing(sync: Int = 3)(implicit p: Parameters) extends LazyModule
{
val intnode = IntAdapterNode()
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
(intnode.in zip intnode.out) foreach { case ((in, _), (out, _)) =>
out := SynchronizerShiftReg(in, sync)
}
}
}
object IntSyncCrossingSource
{
def apply(alreadyRegistered: Boolean = false)(implicit p: Parameters) =
{
val intsource = LazyModule(new IntSyncCrossingSource(alreadyRegistered))
intsource.node
}
}
class IntSyncCrossingSource(alreadyRegistered: Boolean = false)(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSourceNode(alreadyRegistered)
lazy val module = if (alreadyRegistered) (new ImplRegistered) else (new Impl)
class Impl extends LazyModuleImp(this) {
def outSize = node.out.headOption.map(_._1.sync.size).getOrElse(0)
override def desiredName = s"IntSyncCrossingSource_n${node.out.size}x${outSize}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.sync := AsyncResetReg(Cat(in.reverse)).asBools
}
}
class ImplRegistered extends LazyRawModuleImp(this) {
def outSize = node.out.headOption.map(_._1.sync.size).getOrElse(0)
override def desiredName = s"IntSyncCrossingSource_n${node.out.size}x${outSize}_Registered"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.sync := in
}
}
}
object IntSyncCrossingSink
{
@deprecated("IntSyncCrossingSink which used the `sync` parameter to determine crossing type is deprecated. Use IntSyncAsyncCrossingSink, IntSyncRationalCrossingSink, or IntSyncSyncCrossingSink instead for > 1, 1, and 0 sync values respectively", "rocket-chip 1.2")
def apply(sync: Int = 3)(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncAsyncCrossingSink(sync))
intsink.node
}
}
class IntSyncAsyncCrossingSink(sync: Int = 3)(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSinkNode(sync)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
override def desiredName = s"IntSyncAsyncCrossingSink_n${node.out.size}x${node.out.head._1.size}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out := SynchronizerShiftReg(in.sync, sync)
}
}
}
object IntSyncAsyncCrossingSink
{
def apply(sync: Int = 3)(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncAsyncCrossingSink(sync))
intsink.node
}
}
class IntSyncSyncCrossingSink()(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSinkNode(0)
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
def outSize = node.out.headOption.map(_._1.size).getOrElse(0)
override def desiredName = s"IntSyncSyncCrossingSink_n${node.out.size}x${outSize}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out := in.sync
}
}
}
object IntSyncSyncCrossingSink
{
def apply()(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncSyncCrossingSink())
intsink.node
}
}
class IntSyncRationalCrossingSink()(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSinkNode(1)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
def outSize = node.out.headOption.map(_._1.size).getOrElse(0)
override def desiredName = s"IntSyncRationalCrossingSink_n${node.out.size}x${outSize}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out := RegNext(in.sync)
}
}
}
object IntSyncRationalCrossingSink
{
def apply()(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncRationalCrossingSink())
intsink.node
}
}
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File MixedNode.scala:
package org.chipsalliance.diplomacy.nodes
import chisel3.{Data, DontCare, Wire}
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.{Field, Parameters}
import org.chipsalliance.diplomacy.ValName
import org.chipsalliance.diplomacy.sourceLine
/** One side metadata of a [[Dangle]].
*
* Describes one side of an edge going into or out of a [[BaseNode]].
*
* @param serial
* the global [[BaseNode.serial]] number of the [[BaseNode]] that this [[HalfEdge]] connects to.
* @param index
* the `index` in the [[BaseNode]]'s input or output port list that this [[HalfEdge]] belongs to.
*/
case class HalfEdge(serial: Int, index: Int) extends Ordered[HalfEdge] {
import scala.math.Ordered.orderingToOrdered
def compare(that: HalfEdge): Int = HalfEdge.unapply(this).compare(HalfEdge.unapply(that))
}
/** [[Dangle]] captures the `IO` information of a [[LazyModule]] and which two [[BaseNode]]s the [[Edges]]/[[Bundle]]
* connects.
*
* [[Dangle]]s are generated by [[BaseNode.instantiate]] using [[MixedNode.danglesOut]] and [[MixedNode.danglesIn]] ,
* [[LazyModuleImp.instantiate]] connects those that go to internal or explicit IO connections in a [[LazyModule]].
*
* @param source
* the source [[HalfEdge]] of this [[Dangle]], which captures the source [[BaseNode]] and the port `index` within
* that [[BaseNode]].
* @param sink
* sink [[HalfEdge]] of this [[Dangle]], which captures the sink [[BaseNode]] and the port `index` within that
* [[BaseNode]].
* @param flipped
* flip or not in [[AutoBundle.makeElements]]. If true this corresponds to `danglesOut`, if false it corresponds to
* `danglesIn`.
* @param dataOpt
* actual [[Data]] for the hardware connection. Can be empty if this belongs to a cloned module
*/
case class Dangle(source: HalfEdge, sink: HalfEdge, flipped: Boolean, name: String, dataOpt: Option[Data]) {
def data = dataOpt.get
}
/** [[Edges]] is a collection of parameters describing the functionality and connection for an interface, which is often
* derived from the interconnection protocol and can inform the parameterization of the hardware bundles that actually
* implement the protocol.
*/
case class Edges[EI, EO](in: Seq[EI], out: Seq[EO])
/** A field available in [[Parameters]] used to determine whether [[InwardNodeImp.monitor]] will be called. */
case object MonitorsEnabled extends Field[Boolean](true)
/** When rendering the edge in a graphical format, flip the order in which the edges' source and sink are presented.
*
* For example, when rendering graphML, yEd by default tries to put the source node vertically above the sink node, but
* [[RenderFlipped]] inverts this relationship. When a particular [[LazyModule]] contains both source nodes and sink
* nodes, flipping the rendering of one node's edge will usual produce a more concise visual layout for the
* [[LazyModule]].
*/
case object RenderFlipped extends Field[Boolean](false)
/** The sealed node class in the package, all node are derived from it.
*
* @param inner
* Sink interface implementation.
* @param outer
* Source interface implementation.
* @param valName
* val name of this node.
* @tparam DI
* Downward-flowing parameters received on the inner side of the node. It is usually a brunch of parameters
* describing the protocol parameters from a source. For an [[InwardNode]], it is determined by the connected
* [[OutwardNode]]. Since it can be connected to multiple sources, this parameter is always a Seq of source port
* parameters.
* @tparam UI
* Upward-flowing parameters generated by the inner side of the node. It is usually a brunch of parameters describing
* the protocol parameters of a sink. For an [[InwardNode]], it is determined itself.
* @tparam EI
* Edge Parameters describing a connection on the inner side of the node. It is usually a brunch of transfers
* specified for a sink according to protocol.
* @tparam BI
* Bundle type used when connecting to the inner side of the node. It is a hardware interface of this sink interface.
* It should extends from [[chisel3.Data]], which represents the real hardware.
* @tparam DO
* Downward-flowing parameters generated on the outer side of the node. It is usually a brunch of parameters
* describing the protocol parameters of a source. For an [[OutwardNode]], it is determined itself.
* @tparam UO
* Upward-flowing parameters received by the outer side of the node. It is usually a brunch of parameters describing
* the protocol parameters from a sink. For an [[OutwardNode]], it is determined by the connected [[InwardNode]].
* Since it can be connected to multiple sinks, this parameter is always a Seq of sink port parameters.
* @tparam EO
* Edge Parameters describing a connection on the outer side of the node. It is usually a brunch of transfers
* specified for a source according to protocol.
* @tparam BO
* Bundle type used when connecting to the outer side of the node. It is a hardware interface of this source
* interface. It should extends from [[chisel3.Data]], which represents the real hardware.
*
* @note
* Call Graph of [[MixedNode]]
* - line `─`: source is process by a function and generate pass to others
* - Arrow `→`: target of arrow is generated by source
*
* {{{
* (from the other node)
* ┌─────────────────────────────────────────────────────────[[InwardNode.uiParams]]─────────────┐
* ↓ │
* (binding node when elaboration) [[OutwardNode.uoParams]]────────────────────────[[MixedNode.mapParamsU]]→──────────┐ │
* [[InwardNode.accPI]] │ │ │
* │ │ (based on protocol) │
* │ │ [[MixedNode.inner.edgeI]] │
* │ │ ↓ │
* ↓ │ │ │
* (immobilize after elaboration) (inward port from [[OutwardNode]]) │ ↓ │
* [[InwardNode.iBindings]]──┐ [[MixedNode.iDirectPorts]]────────────────────→[[MixedNode.iPorts]] [[InwardNode.uiParams]] │
* │ │ ↑ │ │ │
* │ │ │ [[OutwardNode.doParams]] │ │
* │ │ │ (from the other node) │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* │ │ │ └────────┬──────────────┤ │
* │ │ │ │ │ │
* │ │ │ │ (based on protocol) │
* │ │ │ │ [[MixedNode.inner.edgeI]] │
* │ │ │ │ │ │
* │ │ (from the other node) │ ↓ │
* │ └───[[OutwardNode.oPortMapping]] [[OutwardNode.oStar]] │ [[MixedNode.edgesIn]]───┐ │
* │ ↑ ↑ │ │ ↓ │
* │ │ │ │ │ [[MixedNode.in]] │
* │ │ │ │ ↓ ↑ │
* │ (solve star connection) │ │ │ [[MixedNode.bundleIn]]──┘ │
* ├───[[MixedNode.resolveStar]]→─┼─────────────────────────────┤ └────────────────────────────────────┐ │
* │ │ │ [[MixedNode.bundleOut]]─┐ │ │
* │ │ │ ↑ ↓ │ │
* │ │ │ │ [[MixedNode.out]] │ │
* │ ↓ ↓ │ ↑ │ │
* │ ┌─────[[InwardNode.iPortMapping]] [[InwardNode.iStar]] [[MixedNode.edgesOut]]──┘ │ │
* │ │ (from the other node) ↑ │ │
* │ │ │ │ │ │
* │ │ │ [[MixedNode.outer.edgeO]] │ │
* │ │ │ (based on protocol) │ │
* │ │ │ │ │ │
* │ │ │ ┌────────────────────────────────────────┤ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* (immobilize after elaboration)│ ↓ │ │ │ │
* [[OutwardNode.oBindings]]─┘ [[MixedNode.oDirectPorts]]───→[[MixedNode.oPorts]] [[OutwardNode.doParams]] │ │
* ↑ (inward port from [[OutwardNode]]) │ │ │ │
* │ ┌─────────────────────────────────────────┤ │ │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* [[OutwardNode.accPO]] │ ↓ │ │ │
* (binding node when elaboration) │ [[InwardNode.diParams]]─────→[[MixedNode.mapParamsD]]────────────────────────────┘ │ │
* │ ↑ │ │
* │ └──────────────────────────────────────────────────────────────────────────────────────────┘ │
* └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘
* }}}
*/
abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data](
val inner: InwardNodeImp[DI, UI, EI, BI],
val outer: OutwardNodeImp[DO, UO, EO, BO]
)(
implicit valName: ValName)
extends BaseNode
with NodeHandle[DI, UI, EI, BI, DO, UO, EO, BO]
with InwardNode[DI, UI, BI]
with OutwardNode[DO, UO, BO] {
// Generate a [[NodeHandle]] with inward and outward node are both this node.
val inward = this
val outward = this
/** Debug info of nodes binding. */
def bindingInfo: String = s"""$iBindingInfo
|$oBindingInfo
|""".stripMargin
/** Debug info of ports connecting. */
def connectedPortsInfo: String = s"""${oPorts.size} outward ports connected: [${oPorts.map(_._2.name).mkString(",")}]
|${iPorts.size} inward ports connected: [${iPorts.map(_._2.name).mkString(",")}]
|""".stripMargin
/** Debug info of parameters propagations. */
def parametersInfo: String = s"""${doParams.size} downstream outward parameters: [${doParams.mkString(",")}]
|${uoParams.size} upstream outward parameters: [${uoParams.mkString(",")}]
|${diParams.size} downstream inward parameters: [${diParams.mkString(",")}]
|${uiParams.size} upstream inward parameters: [${uiParams.mkString(",")}]
|""".stripMargin
/** For a given node, converts [[OutwardNode.accPO]] and [[InwardNode.accPI]] to [[MixedNode.oPortMapping]] and
* [[MixedNode.iPortMapping]].
*
* Given counts of known inward and outward binding and inward and outward star bindings, return the resolved inward
* stars and outward stars.
*
* This method will also validate the arguments and throw a runtime error if the values are unsuitable for this type
* of node.
*
* @param iKnown
* Number of known-size ([[BIND_ONCE]]) input bindings.
* @param oKnown
* Number of known-size ([[BIND_ONCE]]) output bindings.
* @param iStar
* Number of unknown size ([[BIND_STAR]]) input bindings.
* @param oStar
* Number of unknown size ([[BIND_STAR]]) output bindings.
* @return
* A Tuple of the resolved number of input and output connections.
*/
protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStar: Int, oStar: Int): (Int, Int)
/** Function to generate downward-flowing outward params from the downward-flowing input params and the current output
* ports.
*
* @param n
* The size of the output sequence to generate.
* @param p
* Sequence of downward-flowing input parameters of this node.
* @return
* A `n`-sized sequence of downward-flowing output edge parameters.
*/
protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO]
/** Function to generate upward-flowing input parameters from the upward-flowing output parameters [[uiParams]].
*
* @param n
* Size of the output sequence.
* @param p
* Upward-flowing output edge parameters.
* @return
* A n-sized sequence of upward-flowing input edge parameters.
*/
protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI]
/** @return
* The sink cardinality of the node, the number of outputs bound with [[BIND_QUERY]] summed with inputs bound with
* [[BIND_STAR]].
*/
protected[diplomacy] lazy val sinkCard: Int = oBindings.count(_._3 == BIND_QUERY) + iBindings.count(_._3 == BIND_STAR)
/** @return
* The source cardinality of this node, the number of inputs bound with [[BIND_QUERY]] summed with the number of
* output bindings bound with [[BIND_STAR]].
*/
protected[diplomacy] lazy val sourceCard: Int =
iBindings.count(_._3 == BIND_QUERY) + oBindings.count(_._3 == BIND_STAR)
/** @return list of nodes involved in flex bindings with this node. */
protected[diplomacy] lazy val flexes: Seq[BaseNode] =
oBindings.filter(_._3 == BIND_FLEX).map(_._2) ++ iBindings.filter(_._3 == BIND_FLEX).map(_._2)
/** Resolves the flex to be either source or sink and returns the offset where the [[BIND_STAR]] operators begin
* greedily taking up the remaining connections.
*
* @return
* A value >= 0 if it is sink cardinality, a negative value for source cardinality. The magnitude of the return
* value is not relevant.
*/
protected[diplomacy] lazy val flexOffset: Int = {
/** Recursively performs a depth-first search of the [[flexes]], [[BaseNode]]s connected to this node with flex
* operators. The algorithm bottoms out when we either get to a node we have already visited or when we get to a
* connection that is not a flex and can set the direction for us. Otherwise, recurse by visiting the `flexes` of
* each node in the current set and decide whether they should be added to the set or not.
*
* @return
* the mapping of [[BaseNode]] indexed by their serial numbers.
*/
def DFS(v: BaseNode, visited: Map[Int, BaseNode]): Map[Int, BaseNode] = {
if (visited.contains(v.serial) || !v.flexibleArityDirection) {
visited
} else {
v.flexes.foldLeft(visited + (v.serial -> v))((sum, n) => DFS(n, sum))
}
}
/** Determine which [[BaseNode]] are involved in resolving the flex connections to/from this node.
*
* @example
* {{{
* a :*=* b :*=* c
* d :*=* b
* e :*=* f
* }}}
*
* `flexSet` for `a`, `b`, `c`, or `d` will be `Set(a, b, c, d)` `flexSet` for `e` or `f` will be `Set(e,f)`
*/
val flexSet = DFS(this, Map()).values
/** The total number of :*= operators where we're on the left. */
val allSink = flexSet.map(_.sinkCard).sum
/** The total number of :=* operators used when we're on the right. */
val allSource = flexSet.map(_.sourceCard).sum
require(
allSink == 0 || allSource == 0,
s"The nodes ${flexSet.map(_.name)} which are inter-connected by :*=* have ${allSink} :*= operators and ${allSource} :=* operators connected to them, making it impossible to determine cardinality inference direction."
)
allSink - allSource
}
/** @return A value >= 0 if it is sink cardinality, a negative value for source cardinality. */
protected[diplomacy] def edgeArityDirection(n: BaseNode): Int = {
if (flexibleArityDirection) flexOffset
else if (n.flexibleArityDirection) n.flexOffset
else 0
}
/** For a node which is connected between two nodes, select the one that will influence the direction of the flex
* resolution.
*/
protected[diplomacy] def edgeAritySelect(n: BaseNode, l: => Int, r: => Int): Int = {
val dir = edgeArityDirection(n)
if (dir < 0) l
else if (dir > 0) r
else 1
}
/** Ensure that the same node is not visited twice in resolving `:*=`, etc operators. */
private var starCycleGuard = false
/** Resolve all the star operators into concrete indicies. As connections are being made, some may be "star"
* connections which need to be resolved. In some way to determine how many actual edges they correspond to. We also
* need to build up the ranges of edges which correspond to each binding operator, so that We can apply the correct
* edge parameters and later build up correct bundle connections.
*
* [[oPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that oPort (binding
* operator). [[iPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that iPort
* (binding operator). [[oStar]]: `Int` the value to return for this node `N` for any `N :*= foo` or `N :*=* foo :*=
* bar` [[iStar]]: `Int` the value to return for this node `N` for any `foo :=* N` or `bar :=* foo :*=* N`
*/
protected[diplomacy] lazy val (
oPortMapping: Seq[(Int, Int)],
iPortMapping: Seq[(Int, Int)],
oStar: Int,
iStar: Int
) = {
try {
if (starCycleGuard) throw StarCycleException()
starCycleGuard = true
// For a given node N...
// Number of foo :=* N
// + Number of bar :=* foo :*=* N
val oStars = oBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) < 0)
}
// Number of N :*= foo
// + Number of N :*=* foo :*= bar
val iStars = iBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) > 0)
}
// 1 for foo := N
// + bar.iStar for bar :*= foo :*=* N
// + foo.iStar for foo :*= N
// + 0 for foo :=* N
val oKnown = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, 0, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => 0
}
}.sum
// 1 for N := foo
// + bar.oStar for N :*=* foo :=* bar
// + foo.oStar for N :=* foo
// + 0 for N :*= foo
val iKnown = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, 0)
case BIND_QUERY => n.oStar
case BIND_STAR => 0
}
}.sum
// Resolve star depends on the node subclass to implement the algorithm for this.
val (iStar, oStar) = resolveStar(iKnown, oKnown, iStars, oStars)
// Cumulative list of resolved outward binding range starting points
val oSum = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, oStar, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => oStar
}
}.scanLeft(0)(_ + _)
// Cumulative list of resolved inward binding range starting points
val iSum = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, iStar)
case BIND_QUERY => n.oStar
case BIND_STAR => iStar
}
}.scanLeft(0)(_ + _)
// Create ranges for each binding based on the running sums and return
// those along with resolved values for the star operations.
(oSum.init.zip(oSum.tail), iSum.init.zip(iSum.tail), oStar, iStar)
} catch {
case c: StarCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Sequence of inward ports.
*
* This should be called after all star bindings are resolved.
*
* Each element is: `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding.
* `n` Instance of inward node. `p` View of [[Parameters]] where this connection was made. `s` Source info where this
* connection was made in the source code.
*/
protected[diplomacy] lazy val oDirectPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] =
oBindings.flatMap { case (i, n, _, p, s) =>
// for each binding operator in this node, look at what it connects to
val (start, end) = n.iPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
/** Sequence of outward ports.
*
* This should be called after all star bindings are resolved.
*
* `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. `n` Instance of
* outward node. `p` View of [[Parameters]] where this connection was made. `s` [[SourceInfo]] where this connection
* was made in the source code.
*/
protected[diplomacy] lazy val iDirectPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] =
iBindings.flatMap { case (i, n, _, p, s) =>
// query this port index range of this node in the other side of node.
val (start, end) = n.oPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
// Ephemeral nodes ( which have non-None iForward/oForward) have in_degree = out_degree
// Thus, there must exist an Eulerian path and the below algorithms terminate
@scala.annotation.tailrec
private def oTrace(
tuple: (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)
): (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.iForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => oTrace((j, m, p, s))
}
}
@scala.annotation.tailrec
private def iTrace(
tuple: (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)
): (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.oForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => iTrace((j, m, p, s))
}
}
/** Final output ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - Numeric index of this binding in the [[InwardNode]] on the other end.
* - [[InwardNode]] on the other end of this binding.
* - A view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val oPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oDirectPorts.map(oTrace)
/** Final input ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - numeric index of this binding in [[OutwardNode]] on the other end.
* - [[OutwardNode]] on the other end of this binding.
* - a view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val iPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iDirectPorts.map(iTrace)
private var oParamsCycleGuard = false
protected[diplomacy] lazy val diParams: Seq[DI] = iPorts.map { case (i, n, _, _) => n.doParams(i) }
protected[diplomacy] lazy val doParams: Seq[DO] = {
try {
if (oParamsCycleGuard) throw DownwardCycleException()
oParamsCycleGuard = true
val o = mapParamsD(oPorts.size, diParams)
require(
o.size == oPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of outward ports should equal the number of produced outward parameters.
|$context
|$connectedPortsInfo
|Downstreamed inward parameters: [${diParams.mkString(",")}]
|Produced outward parameters: [${o.mkString(",")}]
|""".stripMargin
)
o.map(outer.mixO(_, this))
} catch {
case c: DownwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
private var iParamsCycleGuard = false
protected[diplomacy] lazy val uoParams: Seq[UO] = oPorts.map { case (o, n, _, _) => n.uiParams(o) }
protected[diplomacy] lazy val uiParams: Seq[UI] = {
try {
if (iParamsCycleGuard) throw UpwardCycleException()
iParamsCycleGuard = true
val i = mapParamsU(iPorts.size, uoParams)
require(
i.size == iPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of inward ports should equal the number of produced inward parameters.
|$context
|$connectedPortsInfo
|Upstreamed outward parameters: [${uoParams.mkString(",")}]
|Produced inward parameters: [${i.mkString(",")}]
|""".stripMargin
)
i.map(inner.mixI(_, this))
} catch {
case c: UpwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Outward edge parameters. */
protected[diplomacy] lazy val edgesOut: Seq[EO] =
(oPorts.zip(doParams)).map { case ((i, n, p, s), o) => outer.edgeO(o, n.uiParams(i), p, s) }
/** Inward edge parameters. */
protected[diplomacy] lazy val edgesIn: Seq[EI] =
(iPorts.zip(uiParams)).map { case ((o, n, p, s), i) => inner.edgeI(n.doParams(o), i, p, s) }
/** A tuple of the input edge parameters and output edge parameters for the edges bound to this node.
*
* If you need to access to the edges of a foreign Node, use this method (in/out create bundles).
*/
lazy val edges: Edges[EI, EO] = Edges(edgesIn, edgesOut)
/** Create actual Wires corresponding to the Bundles parameterized by the outward edges of this node. */
protected[diplomacy] lazy val bundleOut: Seq[BO] = edgesOut.map { e =>
val x = Wire(outer.bundleO(e)).suggestName(s"${valName.value}Out")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
/** Create actual Wires corresponding to the Bundles parameterized by the inward edges of this node. */
protected[diplomacy] lazy val bundleIn: Seq[BI] = edgesIn.map { e =>
val x = Wire(inner.bundleI(e)).suggestName(s"${valName.value}In")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
private def emptyDanglesOut: Seq[Dangle] = oPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(serial, i),
sink = HalfEdge(n.serial, j),
flipped = false,
name = wirePrefix + "out",
dataOpt = None
)
}
private def emptyDanglesIn: Seq[Dangle] = iPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(n.serial, j),
sink = HalfEdge(serial, i),
flipped = true,
name = wirePrefix + "in",
dataOpt = None
)
}
/** Create the [[Dangle]]s which describe the connections from this node output to other nodes inputs. */
protected[diplomacy] def danglesOut: Seq[Dangle] = emptyDanglesOut.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleOut(i)))
}
/** Create the [[Dangle]]s which describe the connections from this node input from other nodes outputs. */
protected[diplomacy] def danglesIn: Seq[Dangle] = emptyDanglesIn.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleIn(i)))
}
private[diplomacy] var instantiated = false
/** Gather Bundle and edge parameters of outward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def out: Seq[(BO, EO)] = {
require(
instantiated,
s"$name.out should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleOut.zip(edgesOut)
}
/** Gather Bundle and edge parameters of inward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def in: Seq[(BI, EI)] = {
require(
instantiated,
s"$name.in should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleIn.zip(edgesIn)
}
/** Actually instantiate this node during [[LazyModuleImp]] evaluation. Mark that it's safe to use the Bundle wires,
* instantiate monitors on all input ports if appropriate, and return all the dangles of this node.
*/
protected[diplomacy] def instantiate(): Seq[Dangle] = {
instantiated = true
if (!circuitIdentity) {
(iPorts.zip(in)).foreach { case ((_, _, p, _), (b, e)) => if (p(MonitorsEnabled)) inner.monitor(b, e) }
}
danglesOut ++ danglesIn
}
protected[diplomacy] def cloneDangles(): Seq[Dangle] = emptyDanglesOut ++ emptyDanglesIn
/** Connects the outward part of a node with the inward part of this node. */
protected[diplomacy] def bind(
h: OutwardNode[DI, UI, BI],
binding: NodeBinding
)(
implicit p: Parameters,
sourceInfo: SourceInfo
): Unit = {
val x = this // x := y
val y = h
sourceLine(sourceInfo, " at ", "")
val i = x.iPushed
val o = y.oPushed
y.oPush(
i,
x,
binding match {
case BIND_ONCE => BIND_ONCE
case BIND_FLEX => BIND_FLEX
case BIND_STAR => BIND_QUERY
case BIND_QUERY => BIND_STAR
}
)
x.iPush(o, y, binding)
}
/* Metadata for printing the node graph. */
def inputs: Seq[(OutwardNode[DI, UI, BI], RenderedEdge)] = (iPorts.zip(edgesIn)).map { case ((_, n, p, _), e) =>
val re = inner.render(e)
(n, re.copy(flipped = re.flipped != p(RenderFlipped)))
}
/** Metadata for printing the node graph */
def outputs: Seq[(InwardNode[DO, UO, BO], RenderedEdge)] = oPorts.map { case (i, n, _, _) => (n, n.inputs(i)._2) }
}
| module IntSyncSyncCrossingSink_n1x5_4( // @[Crossing.scala:96:9]
input auto_in_sync_0, // @[LazyModuleImp.scala:107:25]
input auto_in_sync_1, // @[LazyModuleImp.scala:107:25]
input auto_in_sync_2, // @[LazyModuleImp.scala:107:25]
input auto_in_sync_3, // @[LazyModuleImp.scala:107:25]
input auto_in_sync_4, // @[LazyModuleImp.scala:107:25]
output auto_out_0, // @[LazyModuleImp.scala:107:25]
output auto_out_1, // @[LazyModuleImp.scala:107:25]
output auto_out_2, // @[LazyModuleImp.scala:107:25]
output auto_out_3, // @[LazyModuleImp.scala:107:25]
output auto_out_4 // @[LazyModuleImp.scala:107:25]
);
wire auto_in_sync_0_0 = auto_in_sync_0; // @[Crossing.scala:96:9]
wire auto_in_sync_1_0 = auto_in_sync_1; // @[Crossing.scala:96:9]
wire auto_in_sync_2_0 = auto_in_sync_2; // @[Crossing.scala:96:9]
wire auto_in_sync_3_0 = auto_in_sync_3; // @[Crossing.scala:96:9]
wire auto_in_sync_4_0 = auto_in_sync_4; // @[Crossing.scala:96:9]
wire childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire _childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire nodeIn_sync_0 = auto_in_sync_0_0; // @[Crossing.scala:96:9]
wire nodeIn_sync_1 = auto_in_sync_1_0; // @[Crossing.scala:96:9]
wire nodeIn_sync_2 = auto_in_sync_2_0; // @[Crossing.scala:96:9]
wire nodeIn_sync_3 = auto_in_sync_3_0; // @[Crossing.scala:96:9]
wire nodeIn_sync_4 = auto_in_sync_4_0; // @[Crossing.scala:96:9]
wire nodeOut_0; // @[MixedNode.scala:542:17]
wire nodeOut_1; // @[MixedNode.scala:542:17]
wire nodeOut_2; // @[MixedNode.scala:542:17]
wire nodeOut_3; // @[MixedNode.scala:542:17]
wire nodeOut_4; // @[MixedNode.scala:542:17]
wire auto_out_0_0; // @[Crossing.scala:96:9]
wire auto_out_1_0; // @[Crossing.scala:96:9]
wire auto_out_2_0; // @[Crossing.scala:96:9]
wire auto_out_3_0; // @[Crossing.scala:96:9]
wire auto_out_4_0; // @[Crossing.scala:96:9]
assign nodeOut_0 = nodeIn_sync_0; // @[MixedNode.scala:542:17, :551:17]
assign nodeOut_1 = nodeIn_sync_1; // @[MixedNode.scala:542:17, :551:17]
assign nodeOut_2 = nodeIn_sync_2; // @[MixedNode.scala:542:17, :551:17]
assign nodeOut_3 = nodeIn_sync_3; // @[MixedNode.scala:542:17, :551:17]
assign nodeOut_4 = nodeIn_sync_4; // @[MixedNode.scala:542:17, :551:17]
assign auto_out_0_0 = nodeOut_0; // @[Crossing.scala:96:9]
assign auto_out_1_0 = nodeOut_1; // @[Crossing.scala:96:9]
assign auto_out_2_0 = nodeOut_2; // @[Crossing.scala:96:9]
assign auto_out_3_0 = nodeOut_3; // @[Crossing.scala:96:9]
assign auto_out_4_0 = nodeOut_4; // @[Crossing.scala:96:9]
assign auto_out_0 = auto_out_0_0; // @[Crossing.scala:96:9]
assign auto_out_1 = auto_out_1_0; // @[Crossing.scala:96:9]
assign auto_out_2 = auto_out_2_0; // @[Crossing.scala:96:9]
assign auto_out_3 = auto_out_3_0; // @[Crossing.scala:96:9]
assign auto_out_4 = auto_out_4_0; // @[Crossing.scala:96:9]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File DescribedSRAM.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3.{Data, SyncReadMem, Vec}
import chisel3.util.log2Ceil
object DescribedSRAM {
def apply[T <: Data](
name: String,
desc: String,
size: BigInt, // depth
data: T
): SyncReadMem[T] = {
val mem = SyncReadMem(size, data)
mem.suggestName(name)
val granWidth = data match {
case v: Vec[_] => v.head.getWidth
case d => d.getWidth
}
val uid = 0
Annotated.srams(
component = mem,
name = name,
address_width = log2Ceil(size),
data_width = data.getWidth,
depth = size,
description = desc,
write_mask_granularity = granWidth
)
mem
}
}
| module cc_banks_5_4( // @[DescribedSRAM.scala:17:26]
input [14:0] RW0_addr,
input RW0_en,
input RW0_clk,
input RW0_wmode,
input [63:0] RW0_wdata,
output [63:0] RW0_rdata
);
cc_banks_0_ext cc_banks_0_ext ( // @[DescribedSRAM.scala:17:26]
.RW0_addr (RW0_addr),
.RW0_en (RW0_en),
.RW0_clk (RW0_clk),
.RW0_wmode (RW0_wmode),
.RW0_wdata (RW0_wdata),
.RW0_rdata (RW0_rdata)
); // @[DescribedSRAM.scala:17:26]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_42( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [1:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [13:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [25:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [1:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [13:0] io_in_d_bits_source // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire a_first_done = io_in_a_ready & io_in_a_valid; // @[Decoupled.scala:51:35]
reg a_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [1:0] size; // @[Monitor.scala:389:22]
reg [13:0] source; // @[Monitor.scala:390:22]
reg [25:0] address; // @[Monitor.scala:391:22]
reg d_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [1:0] size_1; // @[Monitor.scala:540:22]
reg [13:0] source_1; // @[Monitor.scala:541:22]
reg [8207:0] inflight; // @[Monitor.scala:614:27]
reg [32831:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [32831:0] inflight_sizes; // @[Monitor.scala:618:33]
reg a_first_counter_1; // @[Edges.scala:229:27]
reg d_first_counter_1; // @[Edges.scala:229:27]
wire [16383:0] _GEN = {16370'h0, io_in_a_bits_source}; // @[OneHot.scala:58:35]
wire _GEN_0 = a_first_done & ~a_first_counter_1; // @[Decoupled.scala:51:35]
wire d_release_ack = io_in_d_bits_opcode == 3'h6; // @[Monitor.scala:673:46]
wire _GEN_1 = io_in_d_bits_opcode != 3'h6; // @[Monitor.scala:673:46, :674:74]
wire [16383:0] _GEN_2 = {16370'h0, io_in_d_bits_source}; // @[OneHot.scala:58:35]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
reg [8207:0] inflight_1; // @[Monitor.scala:726:35]
reg [32831:0] inflight_sizes_1; // @[Monitor.scala:728:35]
reg d_first_counter_2; // @[Edges.scala:229:27]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27] |
Generate the Verilog code corresponding to the following Chisel files.
File ClockDomain.scala:
package freechips.rocketchip.prci
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
abstract class Domain(implicit p: Parameters) extends LazyModule with HasDomainCrossing
{
def clockBundle: ClockBundle
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
childClock := clockBundle.clock
childReset := clockBundle.reset
override def provideImplicitClockToLazyChildren = true
// these are just for backwards compatibility with external devices
// that were manually wiring themselves to the domain's clock/reset input:
val clock = IO(Output(chiselTypeOf(clockBundle.clock)))
val reset = IO(Output(chiselTypeOf(clockBundle.reset)))
clock := clockBundle.clock
reset := clockBundle.reset
}
}
abstract class ClockDomain(implicit p: Parameters) extends Domain with HasClockDomainCrossing
class ClockSinkDomain(val clockSinkParams: ClockSinkParameters)(implicit p: Parameters) extends ClockDomain
{
def this(take: Option[ClockParameters] = None, name: Option[String] = None)(implicit p: Parameters) = this(ClockSinkParameters(take = take, name = name))
val clockNode = ClockSinkNode(Seq(clockSinkParams))
def clockBundle = clockNode.in.head._1
override lazy val desiredName = (clockSinkParams.name.toSeq :+ "ClockSinkDomain").mkString
}
class ClockSourceDomain(val clockSourceParams: ClockSourceParameters)(implicit p: Parameters) extends ClockDomain
{
def this(give: Option[ClockParameters] = None, name: Option[String] = None)(implicit p: Parameters) = this(ClockSourceParameters(give = give, name = name))
val clockNode = ClockSourceNode(Seq(clockSourceParams))
def clockBundle = clockNode.out.head._1
override lazy val desiredName = (clockSourceParams.name.toSeq :+ "ClockSourceDomain").mkString
}
abstract class ResetDomain(implicit p: Parameters) extends Domain with HasResetDomainCrossing
File WidthWidget.scala:
package constellation.channel
import chisel3._
import chisel3.util._
import freechips.rocketchip.diplomacy._
import org.chipsalliance.cde.config.{Parameters}
import freechips.rocketchip.util._
object WidthWidget {
def split[T <: BaseFlit](in: IrrevocableIO[T], out: IrrevocableIO[T]) = {
val inBits = in.bits.payload.getWidth
val outBits = out.bits.payload.getWidth
require(inBits > outBits && inBits % outBits == 0)
val ratio = inBits / outBits
val count = RegInit(0.U(log2Ceil(ratio).W))
val first = count === 0.U
val last = count === (ratio - 1).U
val stored = Reg(UInt((inBits - outBits).W))
out.valid := in.valid
out.bits := in.bits
out.bits.head := in.bits.head && first
out.bits.tail := in.bits.tail && last
out.bits.payload := Mux(first, in.bits.payload, stored)
in.ready := last && out.ready
when (out.fire) {
count := Mux(last, 0.U, count + 1.U)
stored := Mux(first, in.bits.payload, stored) >> outBits
}
}
def merge[T <: BaseFlit](in: IrrevocableIO[T], out: IrrevocableIO[T]) = {
val inBits = in.bits.payload.getWidth
val outBits = out.bits.payload.getWidth
require(outBits > inBits && outBits % inBits == 0)
val ratio = outBits / inBits
val count = RegInit(0.U(log2Ceil(ratio).W))
val first = count === 0.U
val last = count === (ratio - 1).U
val flit = Reg(out.bits.cloneType)
val payload = Reg(Vec(ratio-1, UInt(inBits.W)))
out.valid := in.valid && last
out.bits := flit
out.bits.tail := last && in.bits.tail
out.bits.payload := Cat(in.bits.payload, payload.asUInt)
in.ready := !last || out.ready
when (in.fire) {
count := Mux(last, 0.U, count + 1.U)
payload(count) := in.bits.payload
when (first) {
flit := in.bits
}
}
}
def apply[T <: BaseFlit](in: IrrevocableIO[T], out: IrrevocableIO[T]) = {
val inBits = in.bits.payload.getWidth
val outBits = out.bits.payload.getWidth
if (inBits == outBits) {
out <> in
} else if (inBits < outBits) {
merge(in, out)
} else {
split(in, out)
}
}
}
class IngressWidthWidget(srcBits: Int)(implicit p: Parameters) extends LazyModule {
val node = new IngressChannelAdapterNode(
slaveFn = { s => s.copy(payloadBits=srcBits) }
)
lazy val module = new LazyModuleImp(this) {
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
WidthWidget(in.flit, out.flit)
}
}
}
object IngressWidthWidget {
def apply(destBits: Int, srcBits: Int)(implicit p: Parameters) = {
if (destBits == srcBits) {
val node = IngressChannelEphemeralNode()
node
} else {
val ingress_width_widget = LazyModule(new IngressWidthWidget(srcBits))
ingress_width_widget.node
}
}
}
class EgressWidthWidget(srcBits: Int)(implicit p: Parameters) extends LazyModule {
val node = new EgressChannelAdapterNode(
slaveFn = { s => s.copy(payloadBits=srcBits) }
)
lazy val module = new LazyModuleImp(this) {
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
WidthWidget(in.flit, out.flit)
}
}
}
object EgressWidthWidget {
def apply(destBits: Int, srcBits: Int)(implicit p: Parameters) = {
if (destBits == srcBits) {
val node = EgressChannelEphemeralNode()
node
} else {
val egress_width_widget = LazyModule(new EgressWidthWidget(srcBits))
egress_width_widget.node
}
}
}
class ChannelWidthWidget(srcBits: Int)(implicit p: Parameters) extends LazyModule {
val node = new ChannelAdapterNode(
slaveFn = { s =>
val destBits = s.payloadBits
if (srcBits > destBits) {
val ratio = srcBits / destBits
val virtualChannelParams = s.virtualChannelParams.map { vP =>
require(vP.bufferSize >= ratio)
vP.copy(bufferSize = vP.bufferSize / ratio)
}
s.copy(payloadBits=srcBits, virtualChannelParams=virtualChannelParams)
} else {
val ratio = destBits / srcBits
val virtualChannelParams = s.virtualChannelParams.map { vP =>
vP.copy(bufferSize = vP.bufferSize * ratio)
}
s.copy(payloadBits=srcBits, virtualChannelParams=virtualChannelParams)
}
}
)
lazy val module = new LazyModuleImp(this) {
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
val destBits = out.cParam.payloadBits
in.vc_free := out.vc_free
if (srcBits == destBits) {
in.credit_return := out.credit_return
out.flit <> in.flit
} else if (srcBits > destBits) {
require(srcBits % destBits == 0, s"$srcBits, $destBits")
(in.flit zip out.flit) foreach { case (iF, oF) =>
val in_q = Module(new Queue(new Flit(in.cParam.payloadBits),
in.cParam.virtualChannelParams.map(_.bufferSize).sum, pipe=true, flow=true))
in_q.io.enq.valid := iF.valid
in_q.io.enq.bits := iF.bits
assert(!(in_q.io.enq.valid && !in_q.io.enq.ready))
val in_flit = Wire(Irrevocable(new Flit(in.cParam.payloadBits)))
in_flit.valid := in_q.io.deq.valid
in_flit.bits := in_q.io.deq.bits
in_q.io.deq.ready := in_flit.ready
val out_flit = Wire(Irrevocable(new Flit(out.cParam.payloadBits)))
oF.valid := out_flit.valid
oF.bits := out_flit.bits
out_flit.ready := true.B
WidthWidget(in_flit, out_flit)
}
val ratio = srcBits / destBits
val counts = RegInit(VecInit(Seq.fill(in.nVirtualChannels) { 0.U(log2Ceil(ratio).W) }))
val in_credit_return = Wire(Vec(in.nVirtualChannels, Bool()))
in.credit_return := in_credit_return.asUInt
for (i <- 0 until in.nVirtualChannels) {
in_credit_return(i) := false.B
when (out.credit_return(i)) {
val last = counts(i) === (ratio-1).U
counts(i) := Mux(last, 0.U, counts(i) + 1.U)
when (last) {
in_credit_return(i) := true.B
}
}
}
} else {
require(destBits % srcBits == 0)
val in_flits = Wire(Vec(in.nVirtualChannels, Irrevocable(new Flit(in.cParam.payloadBits))))
val out_flits = Wire(Vec(in.nVirtualChannels, Irrevocable(new Flit(out.cParam.payloadBits))))
for (i <- 0 until in.nVirtualChannels) {
val sel = in.flit.map(f => f.valid && f.bits.virt_channel_id === i.U)
in_flits(i).valid := sel.orR
in_flits(i).bits := Mux1H(sel, in.flit.map(_.bits))
out_flits(i).ready := sel.orR
WidthWidget(in_flits(i), out_flits(i))
}
for (i <- 0 until in.flit.size) {
val sel = UIntToOH(in.flit(i).bits.virt_channel_id)
out.flit(i).valid := Mux1H(sel, out_flits.map(_.valid))
out.flit(i).bits := Mux1H(sel, out_flits.map(_.bits))
}
val ratio = destBits / srcBits
val credits = RegInit(VecInit((0 until in.nVirtualChannels).map { i =>
0.U(log2Ceil(ratio*in.cParam.virtualChannelParams(i).bufferSize).W)
}))
val in_credit_return = Wire(Vec(in.nVirtualChannels, Bool()))
in.credit_return := in_credit_return.asUInt
for (i <- 0 until in.nVirtualChannels) {
when (out.credit_return(i)) {
in_credit_return(i) := true.B
credits(i) := credits(i) + (ratio - 1).U
} .otherwise {
val empty = credits(i) === 0.U
in_credit_return(i) := !empty
credits(i) := Mux(empty, 0.U, credits(i) - 1.U)
}
}
}
}
}
}
object ChannelWidthWidget {
def apply(destBits: Int, srcBits: Int)(implicit p: Parameters) = {
if (destBits == srcBits) {
val node = ChannelEphemeralNode()
node
} else {
val channel_width_widget = LazyModule(new ChannelWidthWidget(srcBits))
channel_width_widget.node
}
}
}
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File NoC.scala:
package constellation.noc
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.{Field, Parameters}
import freechips.rocketchip.diplomacy.{LazyModule, LazyModuleImp, BundleBridgeSink, InModuleBody}
import freechips.rocketchip.util.ElaborationArtefacts
import freechips.rocketchip.prci._
import constellation.router._
import constellation.channel._
import constellation.routing.{RoutingRelation, ChannelRoutingInfo}
import constellation.topology.{PhysicalTopology, UnidirectionalLine}
class NoCTerminalIO(
val ingressParams: Seq[IngressChannelParams],
val egressParams: Seq[EgressChannelParams])(implicit val p: Parameters) extends Bundle {
val ingress = MixedVec(ingressParams.map { u => Flipped(new IngressChannel(u)) })
val egress = MixedVec(egressParams.map { u => new EgressChannel(u) })
}
class NoC(nocParams: NoCParams)(implicit p: Parameters) extends LazyModule {
override def shouldBeInlined = nocParams.inlineNoC
val internalParams = InternalNoCParams(nocParams)
val allChannelParams = internalParams.channelParams
val allIngressParams = internalParams.ingressParams
val allEgressParams = internalParams.egressParams
val allRouterParams = internalParams.routerParams
val iP = p.alterPartial({ case InternalNoCKey => internalParams })
val nNodes = nocParams.topology.nNodes
val nocName = nocParams.nocName
val skipValidationChecks = nocParams.skipValidationChecks
val clockSourceNodes = Seq.tabulate(nNodes) { i => ClockSourceNode(Seq(ClockSourceParameters())) }
val router_sink_domains = Seq.tabulate(nNodes) { i =>
val router_sink_domain = LazyModule(new ClockSinkDomain(ClockSinkParameters(
name = Some(s"${nocName}_router_$i")
)))
router_sink_domain.clockNode := clockSourceNodes(i)
router_sink_domain
}
val routers = Seq.tabulate(nNodes) { i => router_sink_domains(i) {
val inParams = allChannelParams.filter(_.destId == i).map(
_.copy(payloadBits=allRouterParams(i).user.payloadBits)
)
val outParams = allChannelParams.filter(_.srcId == i).map(
_.copy(payloadBits=allRouterParams(i).user.payloadBits)
)
val ingressParams = allIngressParams.filter(_.destId == i).map(
_.copy(payloadBits=allRouterParams(i).user.payloadBits)
)
val egressParams = allEgressParams.filter(_.srcId == i).map(
_.copy(payloadBits=allRouterParams(i).user.payloadBits)
)
val noIn = inParams.size + ingressParams.size == 0
val noOut = outParams.size + egressParams.size == 0
if (noIn || noOut) {
println(s"Constellation WARNING: $nocName router $i seems to be unused, it will not be generated")
None
} else {
Some(LazyModule(new Router(
routerParams = allRouterParams(i),
preDiplomaticInParams = inParams,
preDiplomaticIngressParams = ingressParams,
outDests = outParams.map(_.destId),
egressIds = egressParams.map(_.egressId)
)(iP)))
}
}}.flatten
val ingressNodes = allIngressParams.map { u => IngressChannelSourceNode(u.destId) }
val egressNodes = allEgressParams.map { u => EgressChannelDestNode(u) }
// Generate channels between routers diplomatically
Seq.tabulate(nNodes, nNodes) { case (i, j) => if (i != j) {
val routerI = routers.find(_.nodeId == i)
val routerJ = routers.find(_.nodeId == j)
if (routerI.isDefined && routerJ.isDefined) {
val sourceNodes: Seq[ChannelSourceNode] = routerI.get.sourceNodes.filter(_.destId == j)
val destNodes: Seq[ChannelDestNode] = routerJ.get.destNodes.filter(_.destParams.srcId == i)
require (sourceNodes.size == destNodes.size)
(sourceNodes zip destNodes).foreach { case (src, dst) =>
val channelParam = allChannelParams.find(c => c.srcId == i && c.destId == j).get
router_sink_domains(j) {
implicit val p: Parameters = iP
(dst
:= ChannelWidthWidget(routerJ.get.payloadBits, routerI.get.payloadBits)
:= channelParam.channelGen(p)(src)
)
}
}
}
}}
// Generate terminal channels diplomatically
routers.foreach { dst => router_sink_domains(dst.nodeId) {
implicit val p: Parameters = iP
dst.ingressNodes.foreach(n => {
val ingressId = n.destParams.ingressId
require(dst.payloadBits <= allIngressParams(ingressId).payloadBits)
(n
:= IngressWidthWidget(dst.payloadBits, allIngressParams(ingressId).payloadBits)
:= ingressNodes(ingressId)
)
})
dst.egressNodes.foreach(n => {
val egressId = n.egressId
require(dst.payloadBits <= allEgressParams(egressId).payloadBits)
(egressNodes(egressId)
:= EgressWidthWidget(allEgressParams(egressId).payloadBits, dst.payloadBits)
:= n
)
})
}}
val debugNodes = routers.map { r =>
val sink = BundleBridgeSink[DebugBundle]()
sink := r.debugNode
sink
}
val ctrlNodes = if (nocParams.hasCtrl) {
(0 until nNodes).map { i =>
routers.find(_.nodeId == i).map { r =>
val sink = BundleBridgeSink[RouterCtrlBundle]()
sink := r.ctrlNode.get
sink
}
}
} else {
Nil
}
println(s"Constellation: $nocName Finished parameter validation")
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
println(s"Constellation: $nocName Starting NoC RTL generation")
val io = IO(new NoCTerminalIO(allIngressParams, allEgressParams)(iP) {
val router_clocks = Vec(nNodes, Input(new ClockBundle(ClockBundleParameters())))
val router_ctrl = if (nocParams.hasCtrl) Vec(nNodes, new RouterCtrlBundle) else Nil
})
(io.ingress zip ingressNodes.map(_.out(0)._1)).foreach { case (l,r) => r <> l }
(io.egress zip egressNodes .map(_.in (0)._1)).foreach { case (l,r) => l <> r }
(io.router_clocks zip clockSourceNodes.map(_.out(0)._1)).foreach { case (l,r) => l <> r }
if (nocParams.hasCtrl) {
ctrlNodes.zipWithIndex.map { case (c,i) =>
if (c.isDefined) {
io.router_ctrl(i) <> c.get.in(0)._1
} else {
io.router_ctrl(i) <> DontCare
}
}
}
// TODO: These assume a single clock-domain across the entire noc
val debug_va_stall_ctr = RegInit(0.U(64.W))
val debug_sa_stall_ctr = RegInit(0.U(64.W))
val debug_any_stall_ctr = debug_va_stall_ctr + debug_sa_stall_ctr
debug_va_stall_ctr := debug_va_stall_ctr + debugNodes.map(_.in(0)._1.va_stall.reduce(_+_)).reduce(_+_)
debug_sa_stall_ctr := debug_sa_stall_ctr + debugNodes.map(_.in(0)._1.sa_stall.reduce(_+_)).reduce(_+_)
dontTouch(debug_va_stall_ctr)
dontTouch(debug_sa_stall_ctr)
dontTouch(debug_any_stall_ctr)
def prepend(s: String) = Seq(nocName, s).mkString(".")
ElaborationArtefacts.add(prepend("noc.graphml"), graphML)
val adjList = routers.map { r =>
val outs = r.outParams.map(o => s"${o.destId}").mkString(" ")
val egresses = r.egressParams.map(e => s"e${e.egressId}").mkString(" ")
val ingresses = r.ingressParams.map(i => s"i${i.ingressId} ${r.nodeId}")
(Seq(s"${r.nodeId} $outs $egresses") ++ ingresses).mkString("\n")
}.mkString("\n")
ElaborationArtefacts.add(prepend("noc.adjlist"), adjList)
val xys = routers.map(r => {
val n = r.nodeId
val ids = (Seq(r.nodeId.toString)
++ r.egressParams.map(e => s"e${e.egressId}")
++ r.ingressParams.map(i => s"i${i.ingressId}")
)
val plotter = nocParams.topology.plotter
val coords = (Seq(plotter.node(r.nodeId))
++ Seq.tabulate(r.egressParams.size ) { i => plotter. egress(i, r. egressParams.size, r.nodeId) }
++ Seq.tabulate(r.ingressParams.size) { i => plotter.ingress(i, r.ingressParams.size, r.nodeId) }
)
(ids zip coords).map { case (i, (x, y)) => s"$i $x $y" }.mkString("\n")
}).mkString("\n")
ElaborationArtefacts.add(prepend("noc.xy"), xys)
val edgeProps = routers.map { r =>
val outs = r.outParams.map { o =>
(Seq(s"${r.nodeId} ${o.destId}") ++ (if (o.possibleFlows.size == 0) Some("unused") else None))
.mkString(" ")
}
val egresses = r.egressParams.map { e =>
(Seq(s"${r.nodeId} e${e.egressId}") ++ (if (e.possibleFlows.size == 0) Some("unused") else None))
.mkString(" ")
}
val ingresses = r.ingressParams.map { i =>
(Seq(s"i${i.ingressId} ${r.nodeId}") ++ (if (i.possibleFlows.size == 0) Some("unused") else None))
.mkString(" ")
}
(outs ++ egresses ++ ingresses).mkString("\n")
}.mkString("\n")
ElaborationArtefacts.add(prepend("noc.edgeprops"), edgeProps)
println(s"Constellation: $nocName Finished NoC RTL generation")
}
}
| module TLSplitACDxBENoC_be_router_14ClockSinkDomain( // @[ClockDomain.scala:14:9]
input auto_egress_width_widget_out_flit_ready, // @[LazyModuleImp.scala:107:25]
output auto_egress_width_widget_out_flit_valid, // @[LazyModuleImp.scala:107:25]
output auto_egress_width_widget_out_flit_bits_head, // @[LazyModuleImp.scala:107:25]
output auto_egress_width_widget_out_flit_bits_tail, // @[LazyModuleImp.scala:107:25]
output [147:0] auto_egress_width_widget_out_flit_bits_payload, // @[LazyModuleImp.scala:107:25]
output auto_ingress_width_widget_in_flit_ready, // @[LazyModuleImp.scala:107:25]
input auto_ingress_width_widget_in_flit_valid, // @[LazyModuleImp.scala:107:25]
input auto_ingress_width_widget_in_flit_bits_head, // @[LazyModuleImp.scala:107:25]
input [147:0] auto_ingress_width_widget_in_flit_bits_payload, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_ingress_width_widget_in_flit_bits_egress_id, // @[LazyModuleImp.scala:107:25]
output auto_routers_debug_out_va_stall_0, // @[LazyModuleImp.scala:107:25]
output auto_routers_debug_out_va_stall_1, // @[LazyModuleImp.scala:107:25]
output auto_routers_debug_out_va_stall_2, // @[LazyModuleImp.scala:107:25]
output auto_routers_debug_out_va_stall_3, // @[LazyModuleImp.scala:107:25]
output auto_routers_debug_out_sa_stall_0, // @[LazyModuleImp.scala:107:25]
output auto_routers_debug_out_sa_stall_1, // @[LazyModuleImp.scala:107:25]
output auto_routers_debug_out_sa_stall_2, // @[LazyModuleImp.scala:107:25]
output auto_routers_debug_out_sa_stall_3, // @[LazyModuleImp.scala:107:25]
output auto_routers_source_nodes_out_1_flit_0_valid, // @[LazyModuleImp.scala:107:25]
output auto_routers_source_nodes_out_1_flit_0_bits_head, // @[LazyModuleImp.scala:107:25]
output auto_routers_source_nodes_out_1_flit_0_bits_tail, // @[LazyModuleImp.scala:107:25]
output [36:0] auto_routers_source_nodes_out_1_flit_0_bits_payload, // @[LazyModuleImp.scala:107:25]
output auto_routers_source_nodes_out_1_flit_0_bits_flow_vnet_id, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_routers_source_nodes_out_1_flit_0_bits_flow_ingress_node, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_routers_source_nodes_out_1_flit_0_bits_flow_ingress_node_id, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_routers_source_nodes_out_1_flit_0_bits_flow_egress_node, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_routers_source_nodes_out_1_flit_0_bits_flow_egress_node_id, // @[LazyModuleImp.scala:107:25]
output auto_routers_source_nodes_out_1_flit_0_bits_virt_channel_id, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_routers_source_nodes_out_1_credit_return, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_routers_source_nodes_out_1_vc_free, // @[LazyModuleImp.scala:107:25]
output auto_routers_source_nodes_out_0_flit_0_valid, // @[LazyModuleImp.scala:107:25]
output auto_routers_source_nodes_out_0_flit_0_bits_head, // @[LazyModuleImp.scala:107:25]
output auto_routers_source_nodes_out_0_flit_0_bits_tail, // @[LazyModuleImp.scala:107:25]
output [36:0] auto_routers_source_nodes_out_0_flit_0_bits_payload, // @[LazyModuleImp.scala:107:25]
output auto_routers_source_nodes_out_0_flit_0_bits_flow_vnet_id, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_routers_source_nodes_out_0_flit_0_bits_flow_ingress_node, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_routers_source_nodes_out_0_flit_0_bits_flow_ingress_node_id, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_routers_source_nodes_out_0_flit_0_bits_flow_egress_node, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_routers_source_nodes_out_0_flit_0_bits_flow_egress_node_id, // @[LazyModuleImp.scala:107:25]
output auto_routers_source_nodes_out_0_flit_0_bits_virt_channel_id, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_routers_source_nodes_out_0_credit_return, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_routers_source_nodes_out_0_vc_free, // @[LazyModuleImp.scala:107:25]
input auto_routers_dest_nodes_in_2_flit_0_valid, // @[LazyModuleImp.scala:107:25]
input auto_routers_dest_nodes_in_2_flit_0_bits_head, // @[LazyModuleImp.scala:107:25]
input auto_routers_dest_nodes_in_2_flit_0_bits_tail, // @[LazyModuleImp.scala:107:25]
input [36:0] auto_routers_dest_nodes_in_2_flit_0_bits_payload, // @[LazyModuleImp.scala:107:25]
input auto_routers_dest_nodes_in_2_flit_0_bits_flow_vnet_id, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_routers_dest_nodes_in_2_flit_0_bits_flow_ingress_node, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_routers_dest_nodes_in_2_flit_0_bits_flow_ingress_node_id, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_routers_dest_nodes_in_2_flit_0_bits_flow_egress_node, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_routers_dest_nodes_in_2_flit_0_bits_flow_egress_node_id, // @[LazyModuleImp.scala:107:25]
input auto_routers_dest_nodes_in_2_flit_0_bits_virt_channel_id, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_routers_dest_nodes_in_2_credit_return, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_routers_dest_nodes_in_2_vc_free, // @[LazyModuleImp.scala:107:25]
input auto_routers_dest_nodes_in_1_flit_0_valid, // @[LazyModuleImp.scala:107:25]
input auto_routers_dest_nodes_in_1_flit_0_bits_head, // @[LazyModuleImp.scala:107:25]
input auto_routers_dest_nodes_in_1_flit_0_bits_tail, // @[LazyModuleImp.scala:107:25]
input [36:0] auto_routers_dest_nodes_in_1_flit_0_bits_payload, // @[LazyModuleImp.scala:107:25]
input auto_routers_dest_nodes_in_1_flit_0_bits_flow_vnet_id, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_routers_dest_nodes_in_1_flit_0_bits_flow_ingress_node, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_routers_dest_nodes_in_1_flit_0_bits_flow_ingress_node_id, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_routers_dest_nodes_in_1_flit_0_bits_flow_egress_node, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_routers_dest_nodes_in_1_flit_0_bits_flow_egress_node_id, // @[LazyModuleImp.scala:107:25]
input auto_routers_dest_nodes_in_1_flit_0_bits_virt_channel_id, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_routers_dest_nodes_in_1_credit_return, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_routers_dest_nodes_in_1_vc_free, // @[LazyModuleImp.scala:107:25]
input auto_routers_dest_nodes_in_0_flit_0_valid, // @[LazyModuleImp.scala:107:25]
input auto_routers_dest_nodes_in_0_flit_0_bits_head, // @[LazyModuleImp.scala:107:25]
input auto_routers_dest_nodes_in_0_flit_0_bits_tail, // @[LazyModuleImp.scala:107:25]
input [36:0] auto_routers_dest_nodes_in_0_flit_0_bits_payload, // @[LazyModuleImp.scala:107:25]
input auto_routers_dest_nodes_in_0_flit_0_bits_flow_vnet_id, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_routers_dest_nodes_in_0_flit_0_bits_flow_ingress_node, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_routers_dest_nodes_in_0_flit_0_bits_flow_ingress_node_id, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_routers_dest_nodes_in_0_flit_0_bits_flow_egress_node, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_routers_dest_nodes_in_0_flit_0_bits_flow_egress_node_id, // @[LazyModuleImp.scala:107:25]
input auto_routers_dest_nodes_in_0_flit_0_bits_virt_channel_id, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_routers_dest_nodes_in_0_credit_return, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_routers_dest_nodes_in_0_vc_free, // @[LazyModuleImp.scala:107:25]
input auto_clock_in_clock, // @[LazyModuleImp.scala:107:25]
input auto_clock_in_reset // @[LazyModuleImp.scala:107:25]
);
wire _egress_width_widget_auto_in_flit_ready; // @[WidthWidget.scala:111:43]
wire _ingress_width_widget_auto_out_flit_valid; // @[WidthWidget.scala:88:44]
wire _ingress_width_widget_auto_out_flit_bits_head; // @[WidthWidget.scala:88:44]
wire _ingress_width_widget_auto_out_flit_bits_tail; // @[WidthWidget.scala:88:44]
wire [36:0] _ingress_width_widget_auto_out_flit_bits_payload; // @[WidthWidget.scala:88:44]
wire [4:0] _ingress_width_widget_auto_out_flit_bits_egress_id; // @[WidthWidget.scala:88:44]
wire _routers_auto_egress_nodes_out_flit_valid; // @[NoC.scala:67:22]
wire _routers_auto_egress_nodes_out_flit_bits_head; // @[NoC.scala:67:22]
wire _routers_auto_egress_nodes_out_flit_bits_tail; // @[NoC.scala:67:22]
wire [36:0] _routers_auto_egress_nodes_out_flit_bits_payload; // @[NoC.scala:67:22]
wire _routers_auto_ingress_nodes_in_flit_ready; // @[NoC.scala:67:22]
Router_30 routers ( // @[NoC.scala:67:22]
.clock (auto_clock_in_clock),
.reset (auto_clock_in_reset),
.auto_debug_out_va_stall_0 (auto_routers_debug_out_va_stall_0),
.auto_debug_out_va_stall_1 (auto_routers_debug_out_va_stall_1),
.auto_debug_out_va_stall_2 (auto_routers_debug_out_va_stall_2),
.auto_debug_out_va_stall_3 (auto_routers_debug_out_va_stall_3),
.auto_debug_out_sa_stall_0 (auto_routers_debug_out_sa_stall_0),
.auto_debug_out_sa_stall_1 (auto_routers_debug_out_sa_stall_1),
.auto_debug_out_sa_stall_2 (auto_routers_debug_out_sa_stall_2),
.auto_debug_out_sa_stall_3 (auto_routers_debug_out_sa_stall_3),
.auto_egress_nodes_out_flit_ready (_egress_width_widget_auto_in_flit_ready), // @[WidthWidget.scala:111:43]
.auto_egress_nodes_out_flit_valid (_routers_auto_egress_nodes_out_flit_valid),
.auto_egress_nodes_out_flit_bits_head (_routers_auto_egress_nodes_out_flit_bits_head),
.auto_egress_nodes_out_flit_bits_tail (_routers_auto_egress_nodes_out_flit_bits_tail),
.auto_egress_nodes_out_flit_bits_payload (_routers_auto_egress_nodes_out_flit_bits_payload),
.auto_ingress_nodes_in_flit_ready (_routers_auto_ingress_nodes_in_flit_ready),
.auto_ingress_nodes_in_flit_valid (_ingress_width_widget_auto_out_flit_valid), // @[WidthWidget.scala:88:44]
.auto_ingress_nodes_in_flit_bits_head (_ingress_width_widget_auto_out_flit_bits_head), // @[WidthWidget.scala:88:44]
.auto_ingress_nodes_in_flit_bits_tail (_ingress_width_widget_auto_out_flit_bits_tail), // @[WidthWidget.scala:88:44]
.auto_ingress_nodes_in_flit_bits_payload (_ingress_width_widget_auto_out_flit_bits_payload), // @[WidthWidget.scala:88:44]
.auto_ingress_nodes_in_flit_bits_egress_id (_ingress_width_widget_auto_out_flit_bits_egress_id), // @[WidthWidget.scala:88:44]
.auto_source_nodes_out_1_flit_0_valid (auto_routers_source_nodes_out_1_flit_0_valid),
.auto_source_nodes_out_1_flit_0_bits_head (auto_routers_source_nodes_out_1_flit_0_bits_head),
.auto_source_nodes_out_1_flit_0_bits_tail (auto_routers_source_nodes_out_1_flit_0_bits_tail),
.auto_source_nodes_out_1_flit_0_bits_payload (auto_routers_source_nodes_out_1_flit_0_bits_payload),
.auto_source_nodes_out_1_flit_0_bits_flow_vnet_id (auto_routers_source_nodes_out_1_flit_0_bits_flow_vnet_id),
.auto_source_nodes_out_1_flit_0_bits_flow_ingress_node (auto_routers_source_nodes_out_1_flit_0_bits_flow_ingress_node),
.auto_source_nodes_out_1_flit_0_bits_flow_ingress_node_id (auto_routers_source_nodes_out_1_flit_0_bits_flow_ingress_node_id),
.auto_source_nodes_out_1_flit_0_bits_flow_egress_node (auto_routers_source_nodes_out_1_flit_0_bits_flow_egress_node),
.auto_source_nodes_out_1_flit_0_bits_flow_egress_node_id (auto_routers_source_nodes_out_1_flit_0_bits_flow_egress_node_id),
.auto_source_nodes_out_1_flit_0_bits_virt_channel_id (auto_routers_source_nodes_out_1_flit_0_bits_virt_channel_id),
.auto_source_nodes_out_1_credit_return (auto_routers_source_nodes_out_1_credit_return),
.auto_source_nodes_out_1_vc_free (auto_routers_source_nodes_out_1_vc_free),
.auto_source_nodes_out_0_flit_0_valid (auto_routers_source_nodes_out_0_flit_0_valid),
.auto_source_nodes_out_0_flit_0_bits_head (auto_routers_source_nodes_out_0_flit_0_bits_head),
.auto_source_nodes_out_0_flit_0_bits_tail (auto_routers_source_nodes_out_0_flit_0_bits_tail),
.auto_source_nodes_out_0_flit_0_bits_payload (auto_routers_source_nodes_out_0_flit_0_bits_payload),
.auto_source_nodes_out_0_flit_0_bits_flow_vnet_id (auto_routers_source_nodes_out_0_flit_0_bits_flow_vnet_id),
.auto_source_nodes_out_0_flit_0_bits_flow_ingress_node (auto_routers_source_nodes_out_0_flit_0_bits_flow_ingress_node),
.auto_source_nodes_out_0_flit_0_bits_flow_ingress_node_id (auto_routers_source_nodes_out_0_flit_0_bits_flow_ingress_node_id),
.auto_source_nodes_out_0_flit_0_bits_flow_egress_node (auto_routers_source_nodes_out_0_flit_0_bits_flow_egress_node),
.auto_source_nodes_out_0_flit_0_bits_flow_egress_node_id (auto_routers_source_nodes_out_0_flit_0_bits_flow_egress_node_id),
.auto_source_nodes_out_0_flit_0_bits_virt_channel_id (auto_routers_source_nodes_out_0_flit_0_bits_virt_channel_id),
.auto_source_nodes_out_0_credit_return (auto_routers_source_nodes_out_0_credit_return),
.auto_source_nodes_out_0_vc_free (auto_routers_source_nodes_out_0_vc_free),
.auto_dest_nodes_in_2_flit_0_valid (auto_routers_dest_nodes_in_2_flit_0_valid),
.auto_dest_nodes_in_2_flit_0_bits_head (auto_routers_dest_nodes_in_2_flit_0_bits_head),
.auto_dest_nodes_in_2_flit_0_bits_tail (auto_routers_dest_nodes_in_2_flit_0_bits_tail),
.auto_dest_nodes_in_2_flit_0_bits_payload (auto_routers_dest_nodes_in_2_flit_0_bits_payload),
.auto_dest_nodes_in_2_flit_0_bits_flow_vnet_id (auto_routers_dest_nodes_in_2_flit_0_bits_flow_vnet_id),
.auto_dest_nodes_in_2_flit_0_bits_flow_ingress_node (auto_routers_dest_nodes_in_2_flit_0_bits_flow_ingress_node),
.auto_dest_nodes_in_2_flit_0_bits_flow_ingress_node_id (auto_routers_dest_nodes_in_2_flit_0_bits_flow_ingress_node_id),
.auto_dest_nodes_in_2_flit_0_bits_flow_egress_node (auto_routers_dest_nodes_in_2_flit_0_bits_flow_egress_node),
.auto_dest_nodes_in_2_flit_0_bits_flow_egress_node_id (auto_routers_dest_nodes_in_2_flit_0_bits_flow_egress_node_id),
.auto_dest_nodes_in_2_flit_0_bits_virt_channel_id (auto_routers_dest_nodes_in_2_flit_0_bits_virt_channel_id),
.auto_dest_nodes_in_2_credit_return (auto_routers_dest_nodes_in_2_credit_return),
.auto_dest_nodes_in_2_vc_free (auto_routers_dest_nodes_in_2_vc_free),
.auto_dest_nodes_in_1_flit_0_valid (auto_routers_dest_nodes_in_1_flit_0_valid),
.auto_dest_nodes_in_1_flit_0_bits_head (auto_routers_dest_nodes_in_1_flit_0_bits_head),
.auto_dest_nodes_in_1_flit_0_bits_tail (auto_routers_dest_nodes_in_1_flit_0_bits_tail),
.auto_dest_nodes_in_1_flit_0_bits_payload (auto_routers_dest_nodes_in_1_flit_0_bits_payload),
.auto_dest_nodes_in_1_flit_0_bits_flow_vnet_id (auto_routers_dest_nodes_in_1_flit_0_bits_flow_vnet_id),
.auto_dest_nodes_in_1_flit_0_bits_flow_ingress_node (auto_routers_dest_nodes_in_1_flit_0_bits_flow_ingress_node),
.auto_dest_nodes_in_1_flit_0_bits_flow_ingress_node_id (auto_routers_dest_nodes_in_1_flit_0_bits_flow_ingress_node_id),
.auto_dest_nodes_in_1_flit_0_bits_flow_egress_node (auto_routers_dest_nodes_in_1_flit_0_bits_flow_egress_node),
.auto_dest_nodes_in_1_flit_0_bits_flow_egress_node_id (auto_routers_dest_nodes_in_1_flit_0_bits_flow_egress_node_id),
.auto_dest_nodes_in_1_flit_0_bits_virt_channel_id (auto_routers_dest_nodes_in_1_flit_0_bits_virt_channel_id),
.auto_dest_nodes_in_1_credit_return (auto_routers_dest_nodes_in_1_credit_return),
.auto_dest_nodes_in_1_vc_free (auto_routers_dest_nodes_in_1_vc_free),
.auto_dest_nodes_in_0_flit_0_valid (auto_routers_dest_nodes_in_0_flit_0_valid),
.auto_dest_nodes_in_0_flit_0_bits_head (auto_routers_dest_nodes_in_0_flit_0_bits_head),
.auto_dest_nodes_in_0_flit_0_bits_tail (auto_routers_dest_nodes_in_0_flit_0_bits_tail),
.auto_dest_nodes_in_0_flit_0_bits_payload (auto_routers_dest_nodes_in_0_flit_0_bits_payload),
.auto_dest_nodes_in_0_flit_0_bits_flow_vnet_id (auto_routers_dest_nodes_in_0_flit_0_bits_flow_vnet_id),
.auto_dest_nodes_in_0_flit_0_bits_flow_ingress_node (auto_routers_dest_nodes_in_0_flit_0_bits_flow_ingress_node),
.auto_dest_nodes_in_0_flit_0_bits_flow_ingress_node_id (auto_routers_dest_nodes_in_0_flit_0_bits_flow_ingress_node_id),
.auto_dest_nodes_in_0_flit_0_bits_flow_egress_node (auto_routers_dest_nodes_in_0_flit_0_bits_flow_egress_node),
.auto_dest_nodes_in_0_flit_0_bits_flow_egress_node_id (auto_routers_dest_nodes_in_0_flit_0_bits_flow_egress_node_id),
.auto_dest_nodes_in_0_flit_0_bits_virt_channel_id (auto_routers_dest_nodes_in_0_flit_0_bits_virt_channel_id),
.auto_dest_nodes_in_0_credit_return (auto_routers_dest_nodes_in_0_credit_return),
.auto_dest_nodes_in_0_vc_free (auto_routers_dest_nodes_in_0_vc_free)
); // @[NoC.scala:67:22]
IngressWidthWidget ingress_width_widget ( // @[WidthWidget.scala:88:44]
.clock (auto_clock_in_clock),
.reset (auto_clock_in_reset),
.auto_in_flit_ready (auto_ingress_width_widget_in_flit_ready),
.auto_in_flit_valid (auto_ingress_width_widget_in_flit_valid),
.auto_in_flit_bits_head (auto_ingress_width_widget_in_flit_bits_head),
.auto_in_flit_bits_payload (auto_ingress_width_widget_in_flit_bits_payload),
.auto_in_flit_bits_egress_id (auto_ingress_width_widget_in_flit_bits_egress_id),
.auto_out_flit_ready (_routers_auto_ingress_nodes_in_flit_ready), // @[NoC.scala:67:22]
.auto_out_flit_valid (_ingress_width_widget_auto_out_flit_valid),
.auto_out_flit_bits_head (_ingress_width_widget_auto_out_flit_bits_head),
.auto_out_flit_bits_tail (_ingress_width_widget_auto_out_flit_bits_tail),
.auto_out_flit_bits_payload (_ingress_width_widget_auto_out_flit_bits_payload),
.auto_out_flit_bits_egress_id (_ingress_width_widget_auto_out_flit_bits_egress_id)
); // @[WidthWidget.scala:88:44]
EgressWidthWidget_1 egress_width_widget ( // @[WidthWidget.scala:111:43]
.clock (auto_clock_in_clock),
.reset (auto_clock_in_reset),
.auto_in_flit_ready (_egress_width_widget_auto_in_flit_ready),
.auto_in_flit_valid (_routers_auto_egress_nodes_out_flit_valid), // @[NoC.scala:67:22]
.auto_in_flit_bits_head (_routers_auto_egress_nodes_out_flit_bits_head), // @[NoC.scala:67:22]
.auto_in_flit_bits_tail (_routers_auto_egress_nodes_out_flit_bits_tail), // @[NoC.scala:67:22]
.auto_in_flit_bits_payload (_routers_auto_egress_nodes_out_flit_bits_payload), // @[NoC.scala:67:22]
.auto_out_flit_ready (auto_egress_width_widget_out_flit_ready),
.auto_out_flit_valid (auto_egress_width_widget_out_flit_valid),
.auto_out_flit_bits_head (auto_egress_width_widget_out_flit_bits_head),
.auto_out_flit_bits_tail (auto_egress_width_widget_out_flit_bits_tail),
.auto_out_flit_bits_payload (auto_egress_width_widget_out_flit_bits_payload)
); // @[WidthWidget.scala:111:43]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ListBuffer.scala:
/*
* Copyright 2019 SiFive, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You should have received a copy of LICENSE.Apache2 along with
* this software. If not, you may obtain a copy at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sifive.blocks.inclusivecache
import chisel3._
import chisel3.util._
import freechips.rocketchip.util._
case class ListBufferParameters[T <: Data](gen: T, queues: Int, entries: Int, bypass: Boolean)
{
val queueBits = log2Up(queues)
val entryBits = log2Up(entries)
}
class ListBufferPush[T <: Data](params: ListBufferParameters[T]) extends Bundle
{
val index = UInt(params.queueBits.W)
val data = Output(params.gen)
}
class ListBuffer[T <: Data](params: ListBufferParameters[T]) extends Module
{
override def desiredName = s"ListBuffer_${params.gen.typeName}_q${params.queues}_e${params.entries}"
val io = IO(new Bundle {
// push is visible on the same cycle; flow queues
val push = Flipped(Decoupled(new ListBufferPush(params)))
val valid = UInt(params.queues.W)
val pop = Flipped(Valid(UInt(params.queueBits.W)))
val data = Output(params.gen)
})
val valid = RegInit(0.U(params.queues.W))
val head = Mem(params.queues, UInt(params.entryBits.W))
val tail = Mem(params.queues, UInt(params.entryBits.W))
val used = RegInit(0.U(params.entries.W))
val next = Mem(params.entries, UInt(params.entryBits.W))
val data = Mem(params.entries, params.gen)
val freeOH = ~(leftOR(~used) << 1) & ~used
val freeIdx = OHToUInt(freeOH)
val valid_set = WireDefault(0.U(params.queues.W))
val valid_clr = WireDefault(0.U(params.queues.W))
val used_set = WireDefault(0.U(params.entries.W))
val used_clr = WireDefault(0.U(params.entries.W))
val push_tail = tail.read(io.push.bits.index)
val push_valid = valid(io.push.bits.index)
io.push.ready := !used.andR
when (io.push.fire) {
valid_set := UIntToOH(io.push.bits.index, params.queues)
used_set := freeOH
data.write(freeIdx, io.push.bits.data)
when (push_valid) {
next.write(push_tail, freeIdx)
} .otherwise {
head.write(io.push.bits.index, freeIdx)
}
tail.write(io.push.bits.index, freeIdx)
}
val pop_head = head.read(io.pop.bits)
val pop_valid = valid(io.pop.bits)
// Bypass push data to the peek port
io.data := (if (!params.bypass) data.read(pop_head) else Mux(!pop_valid, io.push.bits.data, data.read(pop_head)))
io.valid := (if (!params.bypass) valid else (valid | valid_set))
// It is an error to pop something that is not valid
assert (!io.pop.fire || (io.valid)(io.pop.bits))
when (io.pop.fire) {
used_clr := UIntToOH(pop_head, params.entries)
when (pop_head === tail.read(io.pop.bits)) {
valid_clr := UIntToOH(io.pop.bits, params.queues)
}
head.write(io.pop.bits, Mux(io.push.fire && push_valid && push_tail === pop_head, freeIdx, next.read(pop_head)))
}
// Empty bypass changes no state
when ((!params.bypass).B || !io.pop.valid || pop_valid) {
used := (used & ~used_clr) | used_set
valid := (valid & ~valid_clr) | valid_set
}
}
| module head_2x4( // @[ListBuffer.scala:48:18]
input R0_addr,
input R0_en,
input R0_clk,
output [3:0] R0_data,
input W0_addr,
input W0_en,
input W0_clk,
input [3:0] W0_data,
input W1_addr,
input W1_en,
input W1_clk,
input [3:0] W1_data
);
reg [3:0] Memory[0:1]; // @[ListBuffer.scala:48:18]
always @(posedge W0_clk) begin // @[ListBuffer.scala:48:18]
if (W0_en & 1'h1) // @[ListBuffer.scala:48:18]
Memory[W0_addr] <= W0_data; // @[ListBuffer.scala:48:18]
if (W1_en & 1'h1) // @[ListBuffer.scala:48:18]
Memory[W1_addr] <= W1_data; // @[ListBuffer.scala:48:18]
always @(posedge)
assign R0_data = R0_en ? Memory[R0_addr] : 4'bx; // @[ListBuffer.scala:48:18]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ListBuffer.scala:
/*
* Copyright 2019 SiFive, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You should have received a copy of LICENSE.Apache2 along with
* this software. If not, you may obtain a copy at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sifive.blocks.inclusivecache
import chisel3._
import chisel3.util._
import freechips.rocketchip.util._
case class ListBufferParameters[T <: Data](gen: T, queues: Int, entries: Int, bypass: Boolean)
{
val queueBits = log2Up(queues)
val entryBits = log2Up(entries)
}
class ListBufferPush[T <: Data](params: ListBufferParameters[T]) extends Bundle
{
val index = UInt(params.queueBits.W)
val data = Output(params.gen)
}
class ListBuffer[T <: Data](params: ListBufferParameters[T]) extends Module
{
override def desiredName = s"ListBuffer_${params.gen.typeName}_q${params.queues}_e${params.entries}"
val io = IO(new Bundle {
// push is visible on the same cycle; flow queues
val push = Flipped(Decoupled(new ListBufferPush(params)))
val valid = UInt(params.queues.W)
val pop = Flipped(Valid(UInt(params.queueBits.W)))
val data = Output(params.gen)
})
val valid = RegInit(0.U(params.queues.W))
val head = Mem(params.queues, UInt(params.entryBits.W))
val tail = Mem(params.queues, UInt(params.entryBits.W))
val used = RegInit(0.U(params.entries.W))
val next = Mem(params.entries, UInt(params.entryBits.W))
val data = Mem(params.entries, params.gen)
val freeOH = ~(leftOR(~used) << 1) & ~used
val freeIdx = OHToUInt(freeOH)
val valid_set = WireDefault(0.U(params.queues.W))
val valid_clr = WireDefault(0.U(params.queues.W))
val used_set = WireDefault(0.U(params.entries.W))
val used_clr = WireDefault(0.U(params.entries.W))
val push_tail = tail.read(io.push.bits.index)
val push_valid = valid(io.push.bits.index)
io.push.ready := !used.andR
when (io.push.fire) {
valid_set := UIntToOH(io.push.bits.index, params.queues)
used_set := freeOH
data.write(freeIdx, io.push.bits.data)
when (push_valid) {
next.write(push_tail, freeIdx)
} .otherwise {
head.write(io.push.bits.index, freeIdx)
}
tail.write(io.push.bits.index, freeIdx)
}
val pop_head = head.read(io.pop.bits)
val pop_valid = valid(io.pop.bits)
// Bypass push data to the peek port
io.data := (if (!params.bypass) data.read(pop_head) else Mux(!pop_valid, io.push.bits.data, data.read(pop_head)))
io.valid := (if (!params.bypass) valid else (valid | valid_set))
// It is an error to pop something that is not valid
assert (!io.pop.fire || (io.valid)(io.pop.bits))
when (io.pop.fire) {
used_clr := UIntToOH(pop_head, params.entries)
when (pop_head === tail.read(io.pop.bits)) {
valid_clr := UIntToOH(io.pop.bits, params.queues)
}
head.write(io.pop.bits, Mux(io.push.fire && push_valid && push_tail === pop_head, freeIdx, next.read(pop_head)))
}
// Empty bypass changes no state
when ((!params.bypass).B || !io.pop.valid || pop_valid) {
used := (used & ~used_clr) | used_set
valid := (valid & ~valid_clr) | valid_set
}
}
| module head_2x2( // @[ListBuffer.scala:48:18]
input R0_addr,
input R0_en,
input R0_clk,
output [1:0] R0_data,
input W0_addr,
input W0_en,
input W0_clk,
input [1:0] W0_data,
input W1_addr,
input W1_en,
input W1_clk,
input [1:0] W1_data
);
reg [1:0] Memory[0:1]; // @[ListBuffer.scala:48:18]
always @(posedge W0_clk) begin // @[ListBuffer.scala:48:18]
if (W0_en & 1'h1) // @[ListBuffer.scala:48:18]
Memory[W0_addr] <= W0_data; // @[ListBuffer.scala:48:18]
if (W1_en & 1'h1) // @[ListBuffer.scala:48:18]
Memory[W1_addr] <= W1_data; // @[ListBuffer.scala:48:18]
always @(posedge)
assign R0_data = R0_en ? Memory[R0_addr] : 2'bx; // @[ListBuffer.scala:48:18]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Crossing.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.interrupts
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.util.{SynchronizerShiftReg, AsyncResetReg}
@deprecated("IntXing does not ensure interrupt source is glitch free. Use IntSyncSource and IntSyncSink", "rocket-chip 1.2")
class IntXing(sync: Int = 3)(implicit p: Parameters) extends LazyModule
{
val intnode = IntAdapterNode()
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
(intnode.in zip intnode.out) foreach { case ((in, _), (out, _)) =>
out := SynchronizerShiftReg(in, sync)
}
}
}
object IntSyncCrossingSource
{
def apply(alreadyRegistered: Boolean = false)(implicit p: Parameters) =
{
val intsource = LazyModule(new IntSyncCrossingSource(alreadyRegistered))
intsource.node
}
}
class IntSyncCrossingSource(alreadyRegistered: Boolean = false)(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSourceNode(alreadyRegistered)
lazy val module = if (alreadyRegistered) (new ImplRegistered) else (new Impl)
class Impl extends LazyModuleImp(this) {
def outSize = node.out.headOption.map(_._1.sync.size).getOrElse(0)
override def desiredName = s"IntSyncCrossingSource_n${node.out.size}x${outSize}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.sync := AsyncResetReg(Cat(in.reverse)).asBools
}
}
class ImplRegistered extends LazyRawModuleImp(this) {
def outSize = node.out.headOption.map(_._1.sync.size).getOrElse(0)
override def desiredName = s"IntSyncCrossingSource_n${node.out.size}x${outSize}_Registered"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.sync := in
}
}
}
object IntSyncCrossingSink
{
@deprecated("IntSyncCrossingSink which used the `sync` parameter to determine crossing type is deprecated. Use IntSyncAsyncCrossingSink, IntSyncRationalCrossingSink, or IntSyncSyncCrossingSink instead for > 1, 1, and 0 sync values respectively", "rocket-chip 1.2")
def apply(sync: Int = 3)(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncAsyncCrossingSink(sync))
intsink.node
}
}
class IntSyncAsyncCrossingSink(sync: Int = 3)(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSinkNode(sync)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
override def desiredName = s"IntSyncAsyncCrossingSink_n${node.out.size}x${node.out.head._1.size}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out := SynchronizerShiftReg(in.sync, sync)
}
}
}
object IntSyncAsyncCrossingSink
{
def apply(sync: Int = 3)(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncAsyncCrossingSink(sync))
intsink.node
}
}
class IntSyncSyncCrossingSink()(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSinkNode(0)
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
def outSize = node.out.headOption.map(_._1.size).getOrElse(0)
override def desiredName = s"IntSyncSyncCrossingSink_n${node.out.size}x${outSize}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out := in.sync
}
}
}
object IntSyncSyncCrossingSink
{
def apply()(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncSyncCrossingSink())
intsink.node
}
}
class IntSyncRationalCrossingSink()(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSinkNode(1)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
def outSize = node.out.headOption.map(_._1.size).getOrElse(0)
override def desiredName = s"IntSyncRationalCrossingSink_n${node.out.size}x${outSize}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out := RegNext(in.sync)
}
}
}
object IntSyncRationalCrossingSink
{
def apply()(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncRationalCrossingSink())
intsink.node
}
}
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File MixedNode.scala:
package org.chipsalliance.diplomacy.nodes
import chisel3.{Data, DontCare, Wire}
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.{Field, Parameters}
import org.chipsalliance.diplomacy.ValName
import org.chipsalliance.diplomacy.sourceLine
/** One side metadata of a [[Dangle]].
*
* Describes one side of an edge going into or out of a [[BaseNode]].
*
* @param serial
* the global [[BaseNode.serial]] number of the [[BaseNode]] that this [[HalfEdge]] connects to.
* @param index
* the `index` in the [[BaseNode]]'s input or output port list that this [[HalfEdge]] belongs to.
*/
case class HalfEdge(serial: Int, index: Int) extends Ordered[HalfEdge] {
import scala.math.Ordered.orderingToOrdered
def compare(that: HalfEdge): Int = HalfEdge.unapply(this).compare(HalfEdge.unapply(that))
}
/** [[Dangle]] captures the `IO` information of a [[LazyModule]] and which two [[BaseNode]]s the [[Edges]]/[[Bundle]]
* connects.
*
* [[Dangle]]s are generated by [[BaseNode.instantiate]] using [[MixedNode.danglesOut]] and [[MixedNode.danglesIn]] ,
* [[LazyModuleImp.instantiate]] connects those that go to internal or explicit IO connections in a [[LazyModule]].
*
* @param source
* the source [[HalfEdge]] of this [[Dangle]], which captures the source [[BaseNode]] and the port `index` within
* that [[BaseNode]].
* @param sink
* sink [[HalfEdge]] of this [[Dangle]], which captures the sink [[BaseNode]] and the port `index` within that
* [[BaseNode]].
* @param flipped
* flip or not in [[AutoBundle.makeElements]]. If true this corresponds to `danglesOut`, if false it corresponds to
* `danglesIn`.
* @param dataOpt
* actual [[Data]] for the hardware connection. Can be empty if this belongs to a cloned module
*/
case class Dangle(source: HalfEdge, sink: HalfEdge, flipped: Boolean, name: String, dataOpt: Option[Data]) {
def data = dataOpt.get
}
/** [[Edges]] is a collection of parameters describing the functionality and connection for an interface, which is often
* derived from the interconnection protocol and can inform the parameterization of the hardware bundles that actually
* implement the protocol.
*/
case class Edges[EI, EO](in: Seq[EI], out: Seq[EO])
/** A field available in [[Parameters]] used to determine whether [[InwardNodeImp.monitor]] will be called. */
case object MonitorsEnabled extends Field[Boolean](true)
/** When rendering the edge in a graphical format, flip the order in which the edges' source and sink are presented.
*
* For example, when rendering graphML, yEd by default tries to put the source node vertically above the sink node, but
* [[RenderFlipped]] inverts this relationship. When a particular [[LazyModule]] contains both source nodes and sink
* nodes, flipping the rendering of one node's edge will usual produce a more concise visual layout for the
* [[LazyModule]].
*/
case object RenderFlipped extends Field[Boolean](false)
/** The sealed node class in the package, all node are derived from it.
*
* @param inner
* Sink interface implementation.
* @param outer
* Source interface implementation.
* @param valName
* val name of this node.
* @tparam DI
* Downward-flowing parameters received on the inner side of the node. It is usually a brunch of parameters
* describing the protocol parameters from a source. For an [[InwardNode]], it is determined by the connected
* [[OutwardNode]]. Since it can be connected to multiple sources, this parameter is always a Seq of source port
* parameters.
* @tparam UI
* Upward-flowing parameters generated by the inner side of the node. It is usually a brunch of parameters describing
* the protocol parameters of a sink. For an [[InwardNode]], it is determined itself.
* @tparam EI
* Edge Parameters describing a connection on the inner side of the node. It is usually a brunch of transfers
* specified for a sink according to protocol.
* @tparam BI
* Bundle type used when connecting to the inner side of the node. It is a hardware interface of this sink interface.
* It should extends from [[chisel3.Data]], which represents the real hardware.
* @tparam DO
* Downward-flowing parameters generated on the outer side of the node. It is usually a brunch of parameters
* describing the protocol parameters of a source. For an [[OutwardNode]], it is determined itself.
* @tparam UO
* Upward-flowing parameters received by the outer side of the node. It is usually a brunch of parameters describing
* the protocol parameters from a sink. For an [[OutwardNode]], it is determined by the connected [[InwardNode]].
* Since it can be connected to multiple sinks, this parameter is always a Seq of sink port parameters.
* @tparam EO
* Edge Parameters describing a connection on the outer side of the node. It is usually a brunch of transfers
* specified for a source according to protocol.
* @tparam BO
* Bundle type used when connecting to the outer side of the node. It is a hardware interface of this source
* interface. It should extends from [[chisel3.Data]], which represents the real hardware.
*
* @note
* Call Graph of [[MixedNode]]
* - line `─`: source is process by a function and generate pass to others
* - Arrow `→`: target of arrow is generated by source
*
* {{{
* (from the other node)
* ┌─────────────────────────────────────────────────────────[[InwardNode.uiParams]]─────────────┐
* ↓ │
* (binding node when elaboration) [[OutwardNode.uoParams]]────────────────────────[[MixedNode.mapParamsU]]→──────────┐ │
* [[InwardNode.accPI]] │ │ │
* │ │ (based on protocol) │
* │ │ [[MixedNode.inner.edgeI]] │
* │ │ ↓ │
* ↓ │ │ │
* (immobilize after elaboration) (inward port from [[OutwardNode]]) │ ↓ │
* [[InwardNode.iBindings]]──┐ [[MixedNode.iDirectPorts]]────────────────────→[[MixedNode.iPorts]] [[InwardNode.uiParams]] │
* │ │ ↑ │ │ │
* │ │ │ [[OutwardNode.doParams]] │ │
* │ │ │ (from the other node) │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* │ │ │ └────────┬──────────────┤ │
* │ │ │ │ │ │
* │ │ │ │ (based on protocol) │
* │ │ │ │ [[MixedNode.inner.edgeI]] │
* │ │ │ │ │ │
* │ │ (from the other node) │ ↓ │
* │ └───[[OutwardNode.oPortMapping]] [[OutwardNode.oStar]] │ [[MixedNode.edgesIn]]───┐ │
* │ ↑ ↑ │ │ ↓ │
* │ │ │ │ │ [[MixedNode.in]] │
* │ │ │ │ ↓ ↑ │
* │ (solve star connection) │ │ │ [[MixedNode.bundleIn]]──┘ │
* ├───[[MixedNode.resolveStar]]→─┼─────────────────────────────┤ └────────────────────────────────────┐ │
* │ │ │ [[MixedNode.bundleOut]]─┐ │ │
* │ │ │ ↑ ↓ │ │
* │ │ │ │ [[MixedNode.out]] │ │
* │ ↓ ↓ │ ↑ │ │
* │ ┌─────[[InwardNode.iPortMapping]] [[InwardNode.iStar]] [[MixedNode.edgesOut]]──┘ │ │
* │ │ (from the other node) ↑ │ │
* │ │ │ │ │ │
* │ │ │ [[MixedNode.outer.edgeO]] │ │
* │ │ │ (based on protocol) │ │
* │ │ │ │ │ │
* │ │ │ ┌────────────────────────────────────────┤ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* (immobilize after elaboration)│ ↓ │ │ │ │
* [[OutwardNode.oBindings]]─┘ [[MixedNode.oDirectPorts]]───→[[MixedNode.oPorts]] [[OutwardNode.doParams]] │ │
* ↑ (inward port from [[OutwardNode]]) │ │ │ │
* │ ┌─────────────────────────────────────────┤ │ │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* [[OutwardNode.accPO]] │ ↓ │ │ │
* (binding node when elaboration) │ [[InwardNode.diParams]]─────→[[MixedNode.mapParamsD]]────────────────────────────┘ │ │
* │ ↑ │ │
* │ └──────────────────────────────────────────────────────────────────────────────────────────┘ │
* └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘
* }}}
*/
abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data](
val inner: InwardNodeImp[DI, UI, EI, BI],
val outer: OutwardNodeImp[DO, UO, EO, BO]
)(
implicit valName: ValName)
extends BaseNode
with NodeHandle[DI, UI, EI, BI, DO, UO, EO, BO]
with InwardNode[DI, UI, BI]
with OutwardNode[DO, UO, BO] {
// Generate a [[NodeHandle]] with inward and outward node are both this node.
val inward = this
val outward = this
/** Debug info of nodes binding. */
def bindingInfo: String = s"""$iBindingInfo
|$oBindingInfo
|""".stripMargin
/** Debug info of ports connecting. */
def connectedPortsInfo: String = s"""${oPorts.size} outward ports connected: [${oPorts.map(_._2.name).mkString(",")}]
|${iPorts.size} inward ports connected: [${iPorts.map(_._2.name).mkString(",")}]
|""".stripMargin
/** Debug info of parameters propagations. */
def parametersInfo: String = s"""${doParams.size} downstream outward parameters: [${doParams.mkString(",")}]
|${uoParams.size} upstream outward parameters: [${uoParams.mkString(",")}]
|${diParams.size} downstream inward parameters: [${diParams.mkString(",")}]
|${uiParams.size} upstream inward parameters: [${uiParams.mkString(",")}]
|""".stripMargin
/** For a given node, converts [[OutwardNode.accPO]] and [[InwardNode.accPI]] to [[MixedNode.oPortMapping]] and
* [[MixedNode.iPortMapping]].
*
* Given counts of known inward and outward binding and inward and outward star bindings, return the resolved inward
* stars and outward stars.
*
* This method will also validate the arguments and throw a runtime error if the values are unsuitable for this type
* of node.
*
* @param iKnown
* Number of known-size ([[BIND_ONCE]]) input bindings.
* @param oKnown
* Number of known-size ([[BIND_ONCE]]) output bindings.
* @param iStar
* Number of unknown size ([[BIND_STAR]]) input bindings.
* @param oStar
* Number of unknown size ([[BIND_STAR]]) output bindings.
* @return
* A Tuple of the resolved number of input and output connections.
*/
protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStar: Int, oStar: Int): (Int, Int)
/** Function to generate downward-flowing outward params from the downward-flowing input params and the current output
* ports.
*
* @param n
* The size of the output sequence to generate.
* @param p
* Sequence of downward-flowing input parameters of this node.
* @return
* A `n`-sized sequence of downward-flowing output edge parameters.
*/
protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO]
/** Function to generate upward-flowing input parameters from the upward-flowing output parameters [[uiParams]].
*
* @param n
* Size of the output sequence.
* @param p
* Upward-flowing output edge parameters.
* @return
* A n-sized sequence of upward-flowing input edge parameters.
*/
protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI]
/** @return
* The sink cardinality of the node, the number of outputs bound with [[BIND_QUERY]] summed with inputs bound with
* [[BIND_STAR]].
*/
protected[diplomacy] lazy val sinkCard: Int = oBindings.count(_._3 == BIND_QUERY) + iBindings.count(_._3 == BIND_STAR)
/** @return
* The source cardinality of this node, the number of inputs bound with [[BIND_QUERY]] summed with the number of
* output bindings bound with [[BIND_STAR]].
*/
protected[diplomacy] lazy val sourceCard: Int =
iBindings.count(_._3 == BIND_QUERY) + oBindings.count(_._3 == BIND_STAR)
/** @return list of nodes involved in flex bindings with this node. */
protected[diplomacy] lazy val flexes: Seq[BaseNode] =
oBindings.filter(_._3 == BIND_FLEX).map(_._2) ++ iBindings.filter(_._3 == BIND_FLEX).map(_._2)
/** Resolves the flex to be either source or sink and returns the offset where the [[BIND_STAR]] operators begin
* greedily taking up the remaining connections.
*
* @return
* A value >= 0 if it is sink cardinality, a negative value for source cardinality. The magnitude of the return
* value is not relevant.
*/
protected[diplomacy] lazy val flexOffset: Int = {
/** Recursively performs a depth-first search of the [[flexes]], [[BaseNode]]s connected to this node with flex
* operators. The algorithm bottoms out when we either get to a node we have already visited or when we get to a
* connection that is not a flex and can set the direction for us. Otherwise, recurse by visiting the `flexes` of
* each node in the current set and decide whether they should be added to the set or not.
*
* @return
* the mapping of [[BaseNode]] indexed by their serial numbers.
*/
def DFS(v: BaseNode, visited: Map[Int, BaseNode]): Map[Int, BaseNode] = {
if (visited.contains(v.serial) || !v.flexibleArityDirection) {
visited
} else {
v.flexes.foldLeft(visited + (v.serial -> v))((sum, n) => DFS(n, sum))
}
}
/** Determine which [[BaseNode]] are involved in resolving the flex connections to/from this node.
*
* @example
* {{{
* a :*=* b :*=* c
* d :*=* b
* e :*=* f
* }}}
*
* `flexSet` for `a`, `b`, `c`, or `d` will be `Set(a, b, c, d)` `flexSet` for `e` or `f` will be `Set(e,f)`
*/
val flexSet = DFS(this, Map()).values
/** The total number of :*= operators where we're on the left. */
val allSink = flexSet.map(_.sinkCard).sum
/** The total number of :=* operators used when we're on the right. */
val allSource = flexSet.map(_.sourceCard).sum
require(
allSink == 0 || allSource == 0,
s"The nodes ${flexSet.map(_.name)} which are inter-connected by :*=* have ${allSink} :*= operators and ${allSource} :=* operators connected to them, making it impossible to determine cardinality inference direction."
)
allSink - allSource
}
/** @return A value >= 0 if it is sink cardinality, a negative value for source cardinality. */
protected[diplomacy] def edgeArityDirection(n: BaseNode): Int = {
if (flexibleArityDirection) flexOffset
else if (n.flexibleArityDirection) n.flexOffset
else 0
}
/** For a node which is connected between two nodes, select the one that will influence the direction of the flex
* resolution.
*/
protected[diplomacy] def edgeAritySelect(n: BaseNode, l: => Int, r: => Int): Int = {
val dir = edgeArityDirection(n)
if (dir < 0) l
else if (dir > 0) r
else 1
}
/** Ensure that the same node is not visited twice in resolving `:*=`, etc operators. */
private var starCycleGuard = false
/** Resolve all the star operators into concrete indicies. As connections are being made, some may be "star"
* connections which need to be resolved. In some way to determine how many actual edges they correspond to. We also
* need to build up the ranges of edges which correspond to each binding operator, so that We can apply the correct
* edge parameters and later build up correct bundle connections.
*
* [[oPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that oPort (binding
* operator). [[iPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that iPort
* (binding operator). [[oStar]]: `Int` the value to return for this node `N` for any `N :*= foo` or `N :*=* foo :*=
* bar` [[iStar]]: `Int` the value to return for this node `N` for any `foo :=* N` or `bar :=* foo :*=* N`
*/
protected[diplomacy] lazy val (
oPortMapping: Seq[(Int, Int)],
iPortMapping: Seq[(Int, Int)],
oStar: Int,
iStar: Int
) = {
try {
if (starCycleGuard) throw StarCycleException()
starCycleGuard = true
// For a given node N...
// Number of foo :=* N
// + Number of bar :=* foo :*=* N
val oStars = oBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) < 0)
}
// Number of N :*= foo
// + Number of N :*=* foo :*= bar
val iStars = iBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) > 0)
}
// 1 for foo := N
// + bar.iStar for bar :*= foo :*=* N
// + foo.iStar for foo :*= N
// + 0 for foo :=* N
val oKnown = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, 0, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => 0
}
}.sum
// 1 for N := foo
// + bar.oStar for N :*=* foo :=* bar
// + foo.oStar for N :=* foo
// + 0 for N :*= foo
val iKnown = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, 0)
case BIND_QUERY => n.oStar
case BIND_STAR => 0
}
}.sum
// Resolve star depends on the node subclass to implement the algorithm for this.
val (iStar, oStar) = resolveStar(iKnown, oKnown, iStars, oStars)
// Cumulative list of resolved outward binding range starting points
val oSum = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, oStar, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => oStar
}
}.scanLeft(0)(_ + _)
// Cumulative list of resolved inward binding range starting points
val iSum = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, iStar)
case BIND_QUERY => n.oStar
case BIND_STAR => iStar
}
}.scanLeft(0)(_ + _)
// Create ranges for each binding based on the running sums and return
// those along with resolved values for the star operations.
(oSum.init.zip(oSum.tail), iSum.init.zip(iSum.tail), oStar, iStar)
} catch {
case c: StarCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Sequence of inward ports.
*
* This should be called after all star bindings are resolved.
*
* Each element is: `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding.
* `n` Instance of inward node. `p` View of [[Parameters]] where this connection was made. `s` Source info where this
* connection was made in the source code.
*/
protected[diplomacy] lazy val oDirectPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] =
oBindings.flatMap { case (i, n, _, p, s) =>
// for each binding operator in this node, look at what it connects to
val (start, end) = n.iPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
/** Sequence of outward ports.
*
* This should be called after all star bindings are resolved.
*
* `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. `n` Instance of
* outward node. `p` View of [[Parameters]] where this connection was made. `s` [[SourceInfo]] where this connection
* was made in the source code.
*/
protected[diplomacy] lazy val iDirectPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] =
iBindings.flatMap { case (i, n, _, p, s) =>
// query this port index range of this node in the other side of node.
val (start, end) = n.oPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
// Ephemeral nodes ( which have non-None iForward/oForward) have in_degree = out_degree
// Thus, there must exist an Eulerian path and the below algorithms terminate
@scala.annotation.tailrec
private def oTrace(
tuple: (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)
): (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.iForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => oTrace((j, m, p, s))
}
}
@scala.annotation.tailrec
private def iTrace(
tuple: (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)
): (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.oForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => iTrace((j, m, p, s))
}
}
/** Final output ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - Numeric index of this binding in the [[InwardNode]] on the other end.
* - [[InwardNode]] on the other end of this binding.
* - A view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val oPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oDirectPorts.map(oTrace)
/** Final input ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - numeric index of this binding in [[OutwardNode]] on the other end.
* - [[OutwardNode]] on the other end of this binding.
* - a view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val iPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iDirectPorts.map(iTrace)
private var oParamsCycleGuard = false
protected[diplomacy] lazy val diParams: Seq[DI] = iPorts.map { case (i, n, _, _) => n.doParams(i) }
protected[diplomacy] lazy val doParams: Seq[DO] = {
try {
if (oParamsCycleGuard) throw DownwardCycleException()
oParamsCycleGuard = true
val o = mapParamsD(oPorts.size, diParams)
require(
o.size == oPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of outward ports should equal the number of produced outward parameters.
|$context
|$connectedPortsInfo
|Downstreamed inward parameters: [${diParams.mkString(",")}]
|Produced outward parameters: [${o.mkString(",")}]
|""".stripMargin
)
o.map(outer.mixO(_, this))
} catch {
case c: DownwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
private var iParamsCycleGuard = false
protected[diplomacy] lazy val uoParams: Seq[UO] = oPorts.map { case (o, n, _, _) => n.uiParams(o) }
protected[diplomacy] lazy val uiParams: Seq[UI] = {
try {
if (iParamsCycleGuard) throw UpwardCycleException()
iParamsCycleGuard = true
val i = mapParamsU(iPorts.size, uoParams)
require(
i.size == iPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of inward ports should equal the number of produced inward parameters.
|$context
|$connectedPortsInfo
|Upstreamed outward parameters: [${uoParams.mkString(",")}]
|Produced inward parameters: [${i.mkString(",")}]
|""".stripMargin
)
i.map(inner.mixI(_, this))
} catch {
case c: UpwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Outward edge parameters. */
protected[diplomacy] lazy val edgesOut: Seq[EO] =
(oPorts.zip(doParams)).map { case ((i, n, p, s), o) => outer.edgeO(o, n.uiParams(i), p, s) }
/** Inward edge parameters. */
protected[diplomacy] lazy val edgesIn: Seq[EI] =
(iPorts.zip(uiParams)).map { case ((o, n, p, s), i) => inner.edgeI(n.doParams(o), i, p, s) }
/** A tuple of the input edge parameters and output edge parameters for the edges bound to this node.
*
* If you need to access to the edges of a foreign Node, use this method (in/out create bundles).
*/
lazy val edges: Edges[EI, EO] = Edges(edgesIn, edgesOut)
/** Create actual Wires corresponding to the Bundles parameterized by the outward edges of this node. */
protected[diplomacy] lazy val bundleOut: Seq[BO] = edgesOut.map { e =>
val x = Wire(outer.bundleO(e)).suggestName(s"${valName.value}Out")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
/** Create actual Wires corresponding to the Bundles parameterized by the inward edges of this node. */
protected[diplomacy] lazy val bundleIn: Seq[BI] = edgesIn.map { e =>
val x = Wire(inner.bundleI(e)).suggestName(s"${valName.value}In")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
private def emptyDanglesOut: Seq[Dangle] = oPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(serial, i),
sink = HalfEdge(n.serial, j),
flipped = false,
name = wirePrefix + "out",
dataOpt = None
)
}
private def emptyDanglesIn: Seq[Dangle] = iPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(n.serial, j),
sink = HalfEdge(serial, i),
flipped = true,
name = wirePrefix + "in",
dataOpt = None
)
}
/** Create the [[Dangle]]s which describe the connections from this node output to other nodes inputs. */
protected[diplomacy] def danglesOut: Seq[Dangle] = emptyDanglesOut.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleOut(i)))
}
/** Create the [[Dangle]]s which describe the connections from this node input from other nodes outputs. */
protected[diplomacy] def danglesIn: Seq[Dangle] = emptyDanglesIn.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleIn(i)))
}
private[diplomacy] var instantiated = false
/** Gather Bundle and edge parameters of outward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def out: Seq[(BO, EO)] = {
require(
instantiated,
s"$name.out should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleOut.zip(edgesOut)
}
/** Gather Bundle and edge parameters of inward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def in: Seq[(BI, EI)] = {
require(
instantiated,
s"$name.in should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleIn.zip(edgesIn)
}
/** Actually instantiate this node during [[LazyModuleImp]] evaluation. Mark that it's safe to use the Bundle wires,
* instantiate monitors on all input ports if appropriate, and return all the dangles of this node.
*/
protected[diplomacy] def instantiate(): Seq[Dangle] = {
instantiated = true
if (!circuitIdentity) {
(iPorts.zip(in)).foreach { case ((_, _, p, _), (b, e)) => if (p(MonitorsEnabled)) inner.monitor(b, e) }
}
danglesOut ++ danglesIn
}
protected[diplomacy] def cloneDangles(): Seq[Dangle] = emptyDanglesOut ++ emptyDanglesIn
/** Connects the outward part of a node with the inward part of this node. */
protected[diplomacy] def bind(
h: OutwardNode[DI, UI, BI],
binding: NodeBinding
)(
implicit p: Parameters,
sourceInfo: SourceInfo
): Unit = {
val x = this // x := y
val y = h
sourceLine(sourceInfo, " at ", "")
val i = x.iPushed
val o = y.oPushed
y.oPush(
i,
x,
binding match {
case BIND_ONCE => BIND_ONCE
case BIND_FLEX => BIND_FLEX
case BIND_STAR => BIND_QUERY
case BIND_QUERY => BIND_STAR
}
)
x.iPush(o, y, binding)
}
/* Metadata for printing the node graph. */
def inputs: Seq[(OutwardNode[DI, UI, BI], RenderedEdge)] = (iPorts.zip(edgesIn)).map { case ((_, n, p, _), e) =>
val re = inner.render(e)
(n, re.copy(flipped = re.flipped != p(RenderFlipped)))
}
/** Metadata for printing the node graph */
def outputs: Seq[(InwardNode[DO, UO, BO], RenderedEdge)] = oPorts.map { case (i, n, _, _) => (n, n.inputs(i)._2) }
}
File AsyncResetReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
/** This black-boxes an Async Reset
* (or Set)
* Register.
*
* Because Chisel doesn't support
* parameterized black boxes,
* we unfortunately have to
* instantiate a number of these.
*
* We also have to hard-code the set/
* reset behavior.
*
* Do not confuse an asynchronous
* reset signal with an asynchronously
* reset reg. You should still
* properly synchronize your reset
* deassertion.
*
* @param d Data input
* @param q Data Output
* @param clk Clock Input
* @param rst Reset Input
* @param en Write Enable Input
*
*/
class AsyncResetReg(resetValue: Int = 0) extends RawModule {
val io = IO(new Bundle {
val d = Input(Bool())
val q = Output(Bool())
val en = Input(Bool())
val clk = Input(Clock())
val rst = Input(Reset())
})
val reg = withClockAndReset(io.clk, io.rst.asAsyncReset)(RegInit(resetValue.U(1.W)))
when (io.en) {
reg := io.d
}
io.q := reg
}
class SimpleRegIO(val w: Int) extends Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
}
class AsyncResetRegVec(val w: Int, val init: BigInt) extends Module {
override def desiredName = s"AsyncResetRegVec_w${w}_i${init}"
val io = IO(new SimpleRegIO(w))
val reg = withReset(reset.asAsyncReset)(RegInit(init.U(w.W)))
when (io.en) {
reg := io.d
}
io.q := reg
}
object AsyncResetReg {
// Create Single Registers
def apply(d: Bool, clk: Clock, rst: Bool, init: Boolean, name: Option[String]): Bool = {
val reg = Module(new AsyncResetReg(if (init) 1 else 0))
reg.io.d := d
reg.io.clk := clk
reg.io.rst := rst
reg.io.en := true.B
name.foreach(reg.suggestName(_))
reg.io.q
}
def apply(d: Bool, clk: Clock, rst: Bool): Bool = apply(d, clk, rst, false, None)
def apply(d: Bool, clk: Clock, rst: Bool, name: String): Bool = apply(d, clk, rst, false, Some(name))
// Create Vectors of Registers
def apply(updateData: UInt, resetData: BigInt, enable: Bool, name: Option[String] = None): UInt = {
val w = updateData.getWidth max resetData.bitLength
val reg = Module(new AsyncResetRegVec(w, resetData))
name.foreach(reg.suggestName(_))
reg.io.d := updateData
reg.io.en := enable
reg.io.q
}
def apply(updateData: UInt, resetData: BigInt, enable: Bool, name: String): UInt = apply(updateData,
resetData, enable, Some(name))
def apply(updateData: UInt, resetData: BigInt): UInt = apply(updateData, resetData, enable = true.B)
def apply(updateData: UInt, resetData: BigInt, name: String): UInt = apply(updateData, resetData, enable = true.B, Some(name))
def apply(updateData: UInt, enable: Bool): UInt = apply(updateData, resetData=BigInt(0), enable)
def apply(updateData: UInt, enable: Bool, name: String): UInt = apply(updateData, resetData = BigInt(0), enable, Some(name))
def apply(updateData: UInt): UInt = apply(updateData, resetData = BigInt(0), enable = true.B)
def apply(updateData: UInt, name:String): UInt = apply(updateData, resetData = BigInt(0), enable = true.B, Some(name))
}
| module IntSyncCrossingSource_n1x2_7( // @[Crossing.scala:41:9]
input clock, // @[Crossing.scala:41:9]
input reset, // @[Crossing.scala:41:9]
input auto_in_0, // @[LazyModuleImp.scala:107:25]
input auto_in_1, // @[LazyModuleImp.scala:107:25]
output auto_out_sync_0, // @[LazyModuleImp.scala:107:25]
output auto_out_sync_1 // @[LazyModuleImp.scala:107:25]
);
wire [1:0] _reg_io_q; // @[AsyncResetReg.scala:86:21]
wire auto_in_0_0 = auto_in_0; // @[Crossing.scala:41:9]
wire auto_in_1_0 = auto_in_1; // @[Crossing.scala:41:9]
wire nodeIn_0 = auto_in_0_0; // @[Crossing.scala:41:9]
wire nodeIn_1 = auto_in_1_0; // @[Crossing.scala:41:9]
wire nodeOut_sync_0; // @[MixedNode.scala:542:17]
wire nodeOut_sync_1; // @[MixedNode.scala:542:17]
wire auto_out_sync_0_0; // @[Crossing.scala:41:9]
wire auto_out_sync_1_0; // @[Crossing.scala:41:9]
assign auto_out_sync_0_0 = nodeOut_sync_0; // @[Crossing.scala:41:9]
assign auto_out_sync_1_0 = nodeOut_sync_1; // @[Crossing.scala:41:9]
assign nodeOut_sync_0 = _reg_io_q[0]; // @[AsyncResetReg.scala:86:21]
assign nodeOut_sync_1 = _reg_io_q[1]; // @[AsyncResetReg.scala:86:21]
AsyncResetRegVec_w2_i0_7 reg_0 ( // @[AsyncResetReg.scala:86:21]
.clock (clock),
.reset (reset),
.io_d ({nodeIn_1, nodeIn_0}), // @[Crossing.scala:45:36]
.io_q (_reg_io_q)
); // @[AsyncResetReg.scala:86:21]
assign auto_out_sync_0 = auto_out_sync_0_0; // @[Crossing.scala:41:9]
assign auto_out_sync_1 = auto_out_sync_1_0; // @[Crossing.scala:41:9]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
package constellation.channel
import chisel3._
import chisel3.util._
import freechips.rocketchip.diplomacy._
import org.chipsalliance.cde.config.{Parameters}
import freechips.rocketchip.util._
import constellation.noc.{HasNoCParams}
class NoCMonitor(val cParam: ChannelParams)(implicit val p: Parameters) extends Module with HasNoCParams {
val io = IO(new Bundle {
val in = Input(new Channel(cParam))
})
val in_flight = RegInit(VecInit(Seq.fill(cParam.nVirtualChannels) { false.B }))
for (i <- 0 until cParam.srcSpeedup) {
val flit = io.in.flit(i)
when (flit.valid) {
when (flit.bits.head) {
in_flight(flit.bits.virt_channel_id) := true.B
assert (!in_flight(flit.bits.virt_channel_id), "Flit head/tail sequencing is broken")
}
when (flit.bits.tail) {
in_flight(flit.bits.virt_channel_id) := false.B
}
}
val possibleFlows = cParam.possibleFlows
when (flit.valid && flit.bits.head) {
cParam match {
case n: ChannelParams => n.virtualChannelParams.zipWithIndex.foreach { case (v,i) =>
assert(flit.bits.virt_channel_id =/= i.U || v.possibleFlows.toSeq.map(_.isFlow(flit.bits.flow)).orR)
}
case _ => assert(cParam.possibleFlows.toSeq.map(_.isFlow(flit.bits.flow)).orR)
}
}
}
}
File Types.scala:
package constellation.routing
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.{Parameters}
import constellation.noc.{HasNoCParams}
import constellation.channel.{Flit}
/** A representation for 1 specific virtual channel in wormhole routing
*
* @param src the source node
* @param vc ID for the virtual channel
* @param dst the destination node
* @param n_vc the number of virtual channels
*/
// BEGIN: ChannelRoutingInfo
case class ChannelRoutingInfo(
src: Int,
dst: Int,
vc: Int,
n_vc: Int
) {
// END: ChannelRoutingInfo
require (src >= -1 && dst >= -1 && vc >= 0, s"Illegal $this")
require (!(src == -1 && dst == -1), s"Illegal $this")
require (vc < n_vc, s"Illegal $this")
val isIngress = src == -1
val isEgress = dst == -1
}
/** Represents the properties of a packet that are relevant for routing
* ingressId and egressId uniquely identify a flow, but vnet and dst are used here
* to simplify the implementation of routingrelations
*
* @param ingressId packet's source ingress point
* @param egressId packet's destination egress point
* @param vNet virtual subnetwork identifier
* @param dst packet's destination node ID
*/
// BEGIN: FlowRoutingInfo
case class FlowRoutingInfo(
ingressId: Int,
egressId: Int,
vNetId: Int,
ingressNode: Int,
ingressNodeId: Int,
egressNode: Int,
egressNodeId: Int,
fifo: Boolean
) {
// END: FlowRoutingInfo
def isFlow(f: FlowRoutingBundle): Bool = {
(f.ingress_node === ingressNode.U &&
f.egress_node === egressNode.U &&
f.ingress_node_id === ingressNodeId.U &&
f.egress_node_id === egressNodeId.U)
}
def asLiteral(b: FlowRoutingBundle): BigInt = {
Seq(
(vNetId , b.vnet_id),
(ingressNode , b.ingress_node),
(ingressNodeId , b.ingress_node_id),
(egressNode , b.egress_node),
(egressNodeId , b.egress_node_id)
).foldLeft(0)((l, t) => {
(l << t._2.getWidth) | t._1
})
}
}
class FlowRoutingBundle(implicit val p: Parameters) extends Bundle with HasNoCParams {
// Instead of tracking ingress/egress ID, track the physical destination id and the offset at the destination
// This simplifies the routing tables
val vnet_id = UInt(log2Ceil(nVirtualNetworks).W)
val ingress_node = UInt(log2Ceil(nNodes).W)
val ingress_node_id = UInt(log2Ceil(maxIngressesAtNode).W)
val egress_node = UInt(log2Ceil(nNodes).W)
val egress_node_id = UInt(log2Ceil(maxEgressesAtNode).W)
}
| module NoCMonitor_71( // @[Monitor.scala:11:7]
input clock, // @[Monitor.scala:11:7]
input reset, // @[Monitor.scala:11:7]
input io_in_flit_0_valid, // @[Monitor.scala:12:14]
input io_in_flit_0_bits_head, // @[Monitor.scala:12:14]
input io_in_flit_0_bits_tail, // @[Monitor.scala:12:14]
input [3:0] io_in_flit_0_bits_flow_ingress_node, // @[Monitor.scala:12:14]
input [1:0] io_in_flit_0_bits_flow_ingress_node_id, // @[Monitor.scala:12:14]
input [3:0] io_in_flit_0_bits_flow_egress_node, // @[Monitor.scala:12:14]
input [1:0] io_in_flit_0_bits_flow_egress_node_id, // @[Monitor.scala:12:14]
input io_in_flit_0_bits_virt_channel_id // @[Monitor.scala:12:14]
);
reg in_flight_0; // @[Monitor.scala:16:26]
reg in_flight_1; // @[Monitor.scala:16:26] |
Generate the Verilog code corresponding to the following Chisel files.
File Timer.scala:
// See LICENSE.SiFive for license details.
// See LICENSE.Berkeley for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{PriorityEncoder, Valid, log2Up}
/** Timer with a statically-specified period.
* Can take multiple inflight start-stop events with ID
* Will continue to count down as long as at least one event is inflight
*/
class Timer(initCount: Int, maxInflight: Int) extends Module {
val io = IO(new Bundle {
val start = Flipped(Valid(UInt(log2Up(maxInflight).W)))
val stop = Flipped(Valid(UInt(log2Up(maxInflight).W)))
val timeout = Valid(UInt(log2Up(maxInflight).W))
})
val inflight = RegInit(VecInit(Seq.fill(maxInflight) { false.B }))
val countdown = Reg(UInt(log2Up(initCount).W))
val active = inflight.reduce(_ || _)
when (active) { countdown := countdown - 1.U }
when (io.start.valid) {
inflight(io.start.bits) := true.B
countdown := (initCount - 1).U
}
when (io.stop.valid) { inflight(io.stop.bits) := false.B }
io.timeout.valid := countdown === 0.U && active
io.timeout.bits := PriorityEncoder(inflight)
assert(!io.stop.valid || inflight(io.stop.bits),
"Timer stop for transaction that's not inflight")
}
/** Simplified Timer with a statically-specified period.
* Can be stopped repeatedly, even when not active.
*/
class SimpleTimer(initCount: Int) extends Module {
val io = IO(new Bundle {
val start = Input(Bool())
val stop = Input(Bool())
val timeout = Output(Bool())
})
val countdown = Reg(UInt(log2Up(initCount).W))
val active = RegInit(false.B)
when (active) { countdown := countdown - 1.U }
when (io.start) {
active := true.B
countdown := (initCount - 1).U
}
when (io.stop) { active := false.B }
io.timeout := countdown === 0.U && active
}
object SimpleTimer {
def apply(initCount: Int, start: Bool, stop: Bool): Bool = {
val timer = Module(new SimpleTimer(initCount))
timer.io.start := start
timer.io.stop := stop
timer.io.timeout
}
}
/** Timer with a dynamically-specified period. */
class DynamicTimer(w: Int) extends Module {
val io = IO(new Bundle {
val start = Input(Bool())
val period = Input(UInt(w.W))
val stop = Input(Bool())
val timeout = Output(Bool())
})
val countdown = RegInit(0.U(w.W))
val active = RegInit(false.B)
when (io.start) {
countdown := io.period
active := true.B
} .elsewhen (io.stop || countdown === 0.U) {
active := false.B
} .elsewhen (active) {
countdown := countdown - 1.U
}
io.timeout := countdown === 0.U && active
}
| module Timer( // @[Timer.scala:13:7]
input clock, // @[Timer.scala:13:7]
input reset, // @[Timer.scala:13:7]
input io_start_valid, // @[Timer.scala:14:14]
input [2:0] io_start_bits, // @[Timer.scala:14:14]
input io_stop_valid, // @[Timer.scala:14:14]
input [2:0] io_stop_bits, // @[Timer.scala:14:14]
output io_timeout_valid // @[Timer.scala:14:14]
);
wire io_start_valid_0 = io_start_valid; // @[Timer.scala:13:7]
wire [2:0] io_start_bits_0 = io_start_bits; // @[Timer.scala:13:7]
wire io_stop_valid_0 = io_stop_valid; // @[Timer.scala:13:7]
wire [2:0] io_stop_bits_0 = io_stop_bits; // @[Timer.scala:13:7]
wire _inflight_WIRE_0 = 1'h0; // @[Timer.scala:20:33]
wire _inflight_WIRE_1 = 1'h0; // @[Timer.scala:20:33]
wire _inflight_WIRE_2 = 1'h0; // @[Timer.scala:20:33]
wire _inflight_WIRE_3 = 1'h0; // @[Timer.scala:20:33]
wire _inflight_WIRE_4 = 1'h0; // @[Timer.scala:20:33]
wire _inflight_WIRE_5 = 1'h0; // @[Timer.scala:20:33]
wire _inflight_WIRE_6 = 1'h0; // @[Timer.scala:20:33]
wire _inflight_WIRE_7 = 1'h0; // @[Timer.scala:20:33]
wire _io_timeout_valid_T_1; // @[Timer.scala:33:41]
wire [2:0] _io_timeout_bits_T_6; // @[Mux.scala:50:70]
wire io_timeout_valid_0; // @[Timer.scala:13:7]
wire [2:0] io_timeout_bits; // @[Timer.scala:13:7]
reg inflight_0; // @[Timer.scala:20:25]
reg inflight_1; // @[Timer.scala:20:25]
reg inflight_2; // @[Timer.scala:20:25]
reg inflight_3; // @[Timer.scala:20:25]
reg inflight_4; // @[Timer.scala:20:25]
reg inflight_5; // @[Timer.scala:20:25]
reg inflight_6; // @[Timer.scala:20:25]
reg inflight_7; // @[Timer.scala:20:25]
reg [12:0] countdown; // @[Timer.scala:21:22]
wire _active_T = inflight_0 | inflight_1; // @[Timer.scala:20:25, :22:34]
wire _active_T_1 = _active_T | inflight_2; // @[Timer.scala:20:25, :22:34]
wire _active_T_2 = _active_T_1 | inflight_3; // @[Timer.scala:20:25, :22:34]
wire _active_T_3 = _active_T_2 | inflight_4; // @[Timer.scala:20:25, :22:34]
wire _active_T_4 = _active_T_3 | inflight_5; // @[Timer.scala:20:25, :22:34]
wire _active_T_5 = _active_T_4 | inflight_6; // @[Timer.scala:20:25, :22:34]
wire active = _active_T_5 | inflight_7; // @[Timer.scala:20:25, :22:34]
wire [13:0] _countdown_T = {1'h0, countdown} - 14'h1; // @[Timer.scala:21:22, :24:42]
wire [12:0] _countdown_T_1 = _countdown_T[12:0]; // @[Timer.scala:24:42]
wire _io_timeout_valid_T = countdown == 13'h0; // @[Timer.scala:21:22, :33:33]
assign _io_timeout_valid_T_1 = _io_timeout_valid_T & active; // @[Timer.scala:22:34, :33:{33,41}]
assign io_timeout_valid_0 = _io_timeout_valid_T_1; // @[Timer.scala:13:7, :33:41]
wire [2:0] _io_timeout_bits_T = {2'h3, ~inflight_6}; // @[Mux.scala:50:70]
wire [2:0] _io_timeout_bits_T_1 = inflight_5 ? 3'h5 : _io_timeout_bits_T; // @[Mux.scala:50:70]
wire [2:0] _io_timeout_bits_T_2 = inflight_4 ? 3'h4 : _io_timeout_bits_T_1; // @[Mux.scala:50:70]
wire [2:0] _io_timeout_bits_T_3 = inflight_3 ? 3'h3 : _io_timeout_bits_T_2; // @[Mux.scala:50:70]
wire [2:0] _io_timeout_bits_T_4 = inflight_2 ? 3'h2 : _io_timeout_bits_T_3; // @[Mux.scala:50:70]
wire [2:0] _io_timeout_bits_T_5 = inflight_1 ? 3'h1 : _io_timeout_bits_T_4; // @[Mux.scala:50:70]
assign _io_timeout_bits_T_6 = inflight_0 ? 3'h0 : _io_timeout_bits_T_5; // @[Mux.scala:50:70]
assign io_timeout_bits = _io_timeout_bits_T_6; // @[Mux.scala:50:70] |
Generate the Verilog code corresponding to the following Chisel files.
File Crossing.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.interrupts
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.util.{SynchronizerShiftReg, AsyncResetReg}
@deprecated("IntXing does not ensure interrupt source is glitch free. Use IntSyncSource and IntSyncSink", "rocket-chip 1.2")
class IntXing(sync: Int = 3)(implicit p: Parameters) extends LazyModule
{
val intnode = IntAdapterNode()
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
(intnode.in zip intnode.out) foreach { case ((in, _), (out, _)) =>
out := SynchronizerShiftReg(in, sync)
}
}
}
object IntSyncCrossingSource
{
def apply(alreadyRegistered: Boolean = false)(implicit p: Parameters) =
{
val intsource = LazyModule(new IntSyncCrossingSource(alreadyRegistered))
intsource.node
}
}
class IntSyncCrossingSource(alreadyRegistered: Boolean = false)(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSourceNode(alreadyRegistered)
lazy val module = if (alreadyRegistered) (new ImplRegistered) else (new Impl)
class Impl extends LazyModuleImp(this) {
def outSize = node.out.headOption.map(_._1.sync.size).getOrElse(0)
override def desiredName = s"IntSyncCrossingSource_n${node.out.size}x${outSize}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.sync := AsyncResetReg(Cat(in.reverse)).asBools
}
}
class ImplRegistered extends LazyRawModuleImp(this) {
def outSize = node.out.headOption.map(_._1.sync.size).getOrElse(0)
override def desiredName = s"IntSyncCrossingSource_n${node.out.size}x${outSize}_Registered"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.sync := in
}
}
}
object IntSyncCrossingSink
{
@deprecated("IntSyncCrossingSink which used the `sync` parameter to determine crossing type is deprecated. Use IntSyncAsyncCrossingSink, IntSyncRationalCrossingSink, or IntSyncSyncCrossingSink instead for > 1, 1, and 0 sync values respectively", "rocket-chip 1.2")
def apply(sync: Int = 3)(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncAsyncCrossingSink(sync))
intsink.node
}
}
class IntSyncAsyncCrossingSink(sync: Int = 3)(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSinkNode(sync)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
override def desiredName = s"IntSyncAsyncCrossingSink_n${node.out.size}x${node.out.head._1.size}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out := SynchronizerShiftReg(in.sync, sync)
}
}
}
object IntSyncAsyncCrossingSink
{
def apply(sync: Int = 3)(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncAsyncCrossingSink(sync))
intsink.node
}
}
class IntSyncSyncCrossingSink()(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSinkNode(0)
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
def outSize = node.out.headOption.map(_._1.size).getOrElse(0)
override def desiredName = s"IntSyncSyncCrossingSink_n${node.out.size}x${outSize}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out := in.sync
}
}
}
object IntSyncSyncCrossingSink
{
def apply()(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncSyncCrossingSink())
intsink.node
}
}
class IntSyncRationalCrossingSink()(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSinkNode(1)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
def outSize = node.out.headOption.map(_._1.size).getOrElse(0)
override def desiredName = s"IntSyncRationalCrossingSink_n${node.out.size}x${outSize}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out := RegNext(in.sync)
}
}
}
object IntSyncRationalCrossingSink
{
def apply()(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncRationalCrossingSink())
intsink.node
}
}
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File MixedNode.scala:
package org.chipsalliance.diplomacy.nodes
import chisel3.{Data, DontCare, Wire}
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.{Field, Parameters}
import org.chipsalliance.diplomacy.ValName
import org.chipsalliance.diplomacy.sourceLine
/** One side metadata of a [[Dangle]].
*
* Describes one side of an edge going into or out of a [[BaseNode]].
*
* @param serial
* the global [[BaseNode.serial]] number of the [[BaseNode]] that this [[HalfEdge]] connects to.
* @param index
* the `index` in the [[BaseNode]]'s input or output port list that this [[HalfEdge]] belongs to.
*/
case class HalfEdge(serial: Int, index: Int) extends Ordered[HalfEdge] {
import scala.math.Ordered.orderingToOrdered
def compare(that: HalfEdge): Int = HalfEdge.unapply(this).compare(HalfEdge.unapply(that))
}
/** [[Dangle]] captures the `IO` information of a [[LazyModule]] and which two [[BaseNode]]s the [[Edges]]/[[Bundle]]
* connects.
*
* [[Dangle]]s are generated by [[BaseNode.instantiate]] using [[MixedNode.danglesOut]] and [[MixedNode.danglesIn]] ,
* [[LazyModuleImp.instantiate]] connects those that go to internal or explicit IO connections in a [[LazyModule]].
*
* @param source
* the source [[HalfEdge]] of this [[Dangle]], which captures the source [[BaseNode]] and the port `index` within
* that [[BaseNode]].
* @param sink
* sink [[HalfEdge]] of this [[Dangle]], which captures the sink [[BaseNode]] and the port `index` within that
* [[BaseNode]].
* @param flipped
* flip or not in [[AutoBundle.makeElements]]. If true this corresponds to `danglesOut`, if false it corresponds to
* `danglesIn`.
* @param dataOpt
* actual [[Data]] for the hardware connection. Can be empty if this belongs to a cloned module
*/
case class Dangle(source: HalfEdge, sink: HalfEdge, flipped: Boolean, name: String, dataOpt: Option[Data]) {
def data = dataOpt.get
}
/** [[Edges]] is a collection of parameters describing the functionality and connection for an interface, which is often
* derived from the interconnection protocol and can inform the parameterization of the hardware bundles that actually
* implement the protocol.
*/
case class Edges[EI, EO](in: Seq[EI], out: Seq[EO])
/** A field available in [[Parameters]] used to determine whether [[InwardNodeImp.monitor]] will be called. */
case object MonitorsEnabled extends Field[Boolean](true)
/** When rendering the edge in a graphical format, flip the order in which the edges' source and sink are presented.
*
* For example, when rendering graphML, yEd by default tries to put the source node vertically above the sink node, but
* [[RenderFlipped]] inverts this relationship. When a particular [[LazyModule]] contains both source nodes and sink
* nodes, flipping the rendering of one node's edge will usual produce a more concise visual layout for the
* [[LazyModule]].
*/
case object RenderFlipped extends Field[Boolean](false)
/** The sealed node class in the package, all node are derived from it.
*
* @param inner
* Sink interface implementation.
* @param outer
* Source interface implementation.
* @param valName
* val name of this node.
* @tparam DI
* Downward-flowing parameters received on the inner side of the node. It is usually a brunch of parameters
* describing the protocol parameters from a source. For an [[InwardNode]], it is determined by the connected
* [[OutwardNode]]. Since it can be connected to multiple sources, this parameter is always a Seq of source port
* parameters.
* @tparam UI
* Upward-flowing parameters generated by the inner side of the node. It is usually a brunch of parameters describing
* the protocol parameters of a sink. For an [[InwardNode]], it is determined itself.
* @tparam EI
* Edge Parameters describing a connection on the inner side of the node. It is usually a brunch of transfers
* specified for a sink according to protocol.
* @tparam BI
* Bundle type used when connecting to the inner side of the node. It is a hardware interface of this sink interface.
* It should extends from [[chisel3.Data]], which represents the real hardware.
* @tparam DO
* Downward-flowing parameters generated on the outer side of the node. It is usually a brunch of parameters
* describing the protocol parameters of a source. For an [[OutwardNode]], it is determined itself.
* @tparam UO
* Upward-flowing parameters received by the outer side of the node. It is usually a brunch of parameters describing
* the protocol parameters from a sink. For an [[OutwardNode]], it is determined by the connected [[InwardNode]].
* Since it can be connected to multiple sinks, this parameter is always a Seq of sink port parameters.
* @tparam EO
* Edge Parameters describing a connection on the outer side of the node. It is usually a brunch of transfers
* specified for a source according to protocol.
* @tparam BO
* Bundle type used when connecting to the outer side of the node. It is a hardware interface of this source
* interface. It should extends from [[chisel3.Data]], which represents the real hardware.
*
* @note
* Call Graph of [[MixedNode]]
* - line `─`: source is process by a function and generate pass to others
* - Arrow `→`: target of arrow is generated by source
*
* {{{
* (from the other node)
* ┌─────────────────────────────────────────────────────────[[InwardNode.uiParams]]─────────────┐
* ↓ │
* (binding node when elaboration) [[OutwardNode.uoParams]]────────────────────────[[MixedNode.mapParamsU]]→──────────┐ │
* [[InwardNode.accPI]] │ │ │
* │ │ (based on protocol) │
* │ │ [[MixedNode.inner.edgeI]] │
* │ │ ↓ │
* ↓ │ │ │
* (immobilize after elaboration) (inward port from [[OutwardNode]]) │ ↓ │
* [[InwardNode.iBindings]]──┐ [[MixedNode.iDirectPorts]]────────────────────→[[MixedNode.iPorts]] [[InwardNode.uiParams]] │
* │ │ ↑ │ │ │
* │ │ │ [[OutwardNode.doParams]] │ │
* │ │ │ (from the other node) │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* │ │ │ └────────┬──────────────┤ │
* │ │ │ │ │ │
* │ │ │ │ (based on protocol) │
* │ │ │ │ [[MixedNode.inner.edgeI]] │
* │ │ │ │ │ │
* │ │ (from the other node) │ ↓ │
* │ └───[[OutwardNode.oPortMapping]] [[OutwardNode.oStar]] │ [[MixedNode.edgesIn]]───┐ │
* │ ↑ ↑ │ │ ↓ │
* │ │ │ │ │ [[MixedNode.in]] │
* │ │ │ │ ↓ ↑ │
* │ (solve star connection) │ │ │ [[MixedNode.bundleIn]]──┘ │
* ├───[[MixedNode.resolveStar]]→─┼─────────────────────────────┤ └────────────────────────────────────┐ │
* │ │ │ [[MixedNode.bundleOut]]─┐ │ │
* │ │ │ ↑ ↓ │ │
* │ │ │ │ [[MixedNode.out]] │ │
* │ ↓ ↓ │ ↑ │ │
* │ ┌─────[[InwardNode.iPortMapping]] [[InwardNode.iStar]] [[MixedNode.edgesOut]]──┘ │ │
* │ │ (from the other node) ↑ │ │
* │ │ │ │ │ │
* │ │ │ [[MixedNode.outer.edgeO]] │ │
* │ │ │ (based on protocol) │ │
* │ │ │ │ │ │
* │ │ │ ┌────────────────────────────────────────┤ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* (immobilize after elaboration)│ ↓ │ │ │ │
* [[OutwardNode.oBindings]]─┘ [[MixedNode.oDirectPorts]]───→[[MixedNode.oPorts]] [[OutwardNode.doParams]] │ │
* ↑ (inward port from [[OutwardNode]]) │ │ │ │
* │ ┌─────────────────────────────────────────┤ │ │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* [[OutwardNode.accPO]] │ ↓ │ │ │
* (binding node when elaboration) │ [[InwardNode.diParams]]─────→[[MixedNode.mapParamsD]]────────────────────────────┘ │ │
* │ ↑ │ │
* │ └──────────────────────────────────────────────────────────────────────────────────────────┘ │
* └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘
* }}}
*/
abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data](
val inner: InwardNodeImp[DI, UI, EI, BI],
val outer: OutwardNodeImp[DO, UO, EO, BO]
)(
implicit valName: ValName)
extends BaseNode
with NodeHandle[DI, UI, EI, BI, DO, UO, EO, BO]
with InwardNode[DI, UI, BI]
with OutwardNode[DO, UO, BO] {
// Generate a [[NodeHandle]] with inward and outward node are both this node.
val inward = this
val outward = this
/** Debug info of nodes binding. */
def bindingInfo: String = s"""$iBindingInfo
|$oBindingInfo
|""".stripMargin
/** Debug info of ports connecting. */
def connectedPortsInfo: String = s"""${oPorts.size} outward ports connected: [${oPorts.map(_._2.name).mkString(",")}]
|${iPorts.size} inward ports connected: [${iPorts.map(_._2.name).mkString(",")}]
|""".stripMargin
/** Debug info of parameters propagations. */
def parametersInfo: String = s"""${doParams.size} downstream outward parameters: [${doParams.mkString(",")}]
|${uoParams.size} upstream outward parameters: [${uoParams.mkString(",")}]
|${diParams.size} downstream inward parameters: [${diParams.mkString(",")}]
|${uiParams.size} upstream inward parameters: [${uiParams.mkString(",")}]
|""".stripMargin
/** For a given node, converts [[OutwardNode.accPO]] and [[InwardNode.accPI]] to [[MixedNode.oPortMapping]] and
* [[MixedNode.iPortMapping]].
*
* Given counts of known inward and outward binding and inward and outward star bindings, return the resolved inward
* stars and outward stars.
*
* This method will also validate the arguments and throw a runtime error if the values are unsuitable for this type
* of node.
*
* @param iKnown
* Number of known-size ([[BIND_ONCE]]) input bindings.
* @param oKnown
* Number of known-size ([[BIND_ONCE]]) output bindings.
* @param iStar
* Number of unknown size ([[BIND_STAR]]) input bindings.
* @param oStar
* Number of unknown size ([[BIND_STAR]]) output bindings.
* @return
* A Tuple of the resolved number of input and output connections.
*/
protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStar: Int, oStar: Int): (Int, Int)
/** Function to generate downward-flowing outward params from the downward-flowing input params and the current output
* ports.
*
* @param n
* The size of the output sequence to generate.
* @param p
* Sequence of downward-flowing input parameters of this node.
* @return
* A `n`-sized sequence of downward-flowing output edge parameters.
*/
protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO]
/** Function to generate upward-flowing input parameters from the upward-flowing output parameters [[uiParams]].
*
* @param n
* Size of the output sequence.
* @param p
* Upward-flowing output edge parameters.
* @return
* A n-sized sequence of upward-flowing input edge parameters.
*/
protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI]
/** @return
* The sink cardinality of the node, the number of outputs bound with [[BIND_QUERY]] summed with inputs bound with
* [[BIND_STAR]].
*/
protected[diplomacy] lazy val sinkCard: Int = oBindings.count(_._3 == BIND_QUERY) + iBindings.count(_._3 == BIND_STAR)
/** @return
* The source cardinality of this node, the number of inputs bound with [[BIND_QUERY]] summed with the number of
* output bindings bound with [[BIND_STAR]].
*/
protected[diplomacy] lazy val sourceCard: Int =
iBindings.count(_._3 == BIND_QUERY) + oBindings.count(_._3 == BIND_STAR)
/** @return list of nodes involved in flex bindings with this node. */
protected[diplomacy] lazy val flexes: Seq[BaseNode] =
oBindings.filter(_._3 == BIND_FLEX).map(_._2) ++ iBindings.filter(_._3 == BIND_FLEX).map(_._2)
/** Resolves the flex to be either source or sink and returns the offset where the [[BIND_STAR]] operators begin
* greedily taking up the remaining connections.
*
* @return
* A value >= 0 if it is sink cardinality, a negative value for source cardinality. The magnitude of the return
* value is not relevant.
*/
protected[diplomacy] lazy val flexOffset: Int = {
/** Recursively performs a depth-first search of the [[flexes]], [[BaseNode]]s connected to this node with flex
* operators. The algorithm bottoms out when we either get to a node we have already visited or when we get to a
* connection that is not a flex and can set the direction for us. Otherwise, recurse by visiting the `flexes` of
* each node in the current set and decide whether they should be added to the set or not.
*
* @return
* the mapping of [[BaseNode]] indexed by their serial numbers.
*/
def DFS(v: BaseNode, visited: Map[Int, BaseNode]): Map[Int, BaseNode] = {
if (visited.contains(v.serial) || !v.flexibleArityDirection) {
visited
} else {
v.flexes.foldLeft(visited + (v.serial -> v))((sum, n) => DFS(n, sum))
}
}
/** Determine which [[BaseNode]] are involved in resolving the flex connections to/from this node.
*
* @example
* {{{
* a :*=* b :*=* c
* d :*=* b
* e :*=* f
* }}}
*
* `flexSet` for `a`, `b`, `c`, or `d` will be `Set(a, b, c, d)` `flexSet` for `e` or `f` will be `Set(e,f)`
*/
val flexSet = DFS(this, Map()).values
/** The total number of :*= operators where we're on the left. */
val allSink = flexSet.map(_.sinkCard).sum
/** The total number of :=* operators used when we're on the right. */
val allSource = flexSet.map(_.sourceCard).sum
require(
allSink == 0 || allSource == 0,
s"The nodes ${flexSet.map(_.name)} which are inter-connected by :*=* have ${allSink} :*= operators and ${allSource} :=* operators connected to them, making it impossible to determine cardinality inference direction."
)
allSink - allSource
}
/** @return A value >= 0 if it is sink cardinality, a negative value for source cardinality. */
protected[diplomacy] def edgeArityDirection(n: BaseNode): Int = {
if (flexibleArityDirection) flexOffset
else if (n.flexibleArityDirection) n.flexOffset
else 0
}
/** For a node which is connected between two nodes, select the one that will influence the direction of the flex
* resolution.
*/
protected[diplomacy] def edgeAritySelect(n: BaseNode, l: => Int, r: => Int): Int = {
val dir = edgeArityDirection(n)
if (dir < 0) l
else if (dir > 0) r
else 1
}
/** Ensure that the same node is not visited twice in resolving `:*=`, etc operators. */
private var starCycleGuard = false
/** Resolve all the star operators into concrete indicies. As connections are being made, some may be "star"
* connections which need to be resolved. In some way to determine how many actual edges they correspond to. We also
* need to build up the ranges of edges which correspond to each binding operator, so that We can apply the correct
* edge parameters and later build up correct bundle connections.
*
* [[oPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that oPort (binding
* operator). [[iPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that iPort
* (binding operator). [[oStar]]: `Int` the value to return for this node `N` for any `N :*= foo` or `N :*=* foo :*=
* bar` [[iStar]]: `Int` the value to return for this node `N` for any `foo :=* N` or `bar :=* foo :*=* N`
*/
protected[diplomacy] lazy val (
oPortMapping: Seq[(Int, Int)],
iPortMapping: Seq[(Int, Int)],
oStar: Int,
iStar: Int
) = {
try {
if (starCycleGuard) throw StarCycleException()
starCycleGuard = true
// For a given node N...
// Number of foo :=* N
// + Number of bar :=* foo :*=* N
val oStars = oBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) < 0)
}
// Number of N :*= foo
// + Number of N :*=* foo :*= bar
val iStars = iBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) > 0)
}
// 1 for foo := N
// + bar.iStar for bar :*= foo :*=* N
// + foo.iStar for foo :*= N
// + 0 for foo :=* N
val oKnown = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, 0, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => 0
}
}.sum
// 1 for N := foo
// + bar.oStar for N :*=* foo :=* bar
// + foo.oStar for N :=* foo
// + 0 for N :*= foo
val iKnown = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, 0)
case BIND_QUERY => n.oStar
case BIND_STAR => 0
}
}.sum
// Resolve star depends on the node subclass to implement the algorithm for this.
val (iStar, oStar) = resolveStar(iKnown, oKnown, iStars, oStars)
// Cumulative list of resolved outward binding range starting points
val oSum = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, oStar, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => oStar
}
}.scanLeft(0)(_ + _)
// Cumulative list of resolved inward binding range starting points
val iSum = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, iStar)
case BIND_QUERY => n.oStar
case BIND_STAR => iStar
}
}.scanLeft(0)(_ + _)
// Create ranges for each binding based on the running sums and return
// those along with resolved values for the star operations.
(oSum.init.zip(oSum.tail), iSum.init.zip(iSum.tail), oStar, iStar)
} catch {
case c: StarCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Sequence of inward ports.
*
* This should be called after all star bindings are resolved.
*
* Each element is: `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding.
* `n` Instance of inward node. `p` View of [[Parameters]] where this connection was made. `s` Source info where this
* connection was made in the source code.
*/
protected[diplomacy] lazy val oDirectPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] =
oBindings.flatMap { case (i, n, _, p, s) =>
// for each binding operator in this node, look at what it connects to
val (start, end) = n.iPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
/** Sequence of outward ports.
*
* This should be called after all star bindings are resolved.
*
* `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. `n` Instance of
* outward node. `p` View of [[Parameters]] where this connection was made. `s` [[SourceInfo]] where this connection
* was made in the source code.
*/
protected[diplomacy] lazy val iDirectPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] =
iBindings.flatMap { case (i, n, _, p, s) =>
// query this port index range of this node in the other side of node.
val (start, end) = n.oPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
// Ephemeral nodes ( which have non-None iForward/oForward) have in_degree = out_degree
// Thus, there must exist an Eulerian path and the below algorithms terminate
@scala.annotation.tailrec
private def oTrace(
tuple: (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)
): (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.iForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => oTrace((j, m, p, s))
}
}
@scala.annotation.tailrec
private def iTrace(
tuple: (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)
): (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.oForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => iTrace((j, m, p, s))
}
}
/** Final output ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - Numeric index of this binding in the [[InwardNode]] on the other end.
* - [[InwardNode]] on the other end of this binding.
* - A view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val oPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oDirectPorts.map(oTrace)
/** Final input ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - numeric index of this binding in [[OutwardNode]] on the other end.
* - [[OutwardNode]] on the other end of this binding.
* - a view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val iPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iDirectPorts.map(iTrace)
private var oParamsCycleGuard = false
protected[diplomacy] lazy val diParams: Seq[DI] = iPorts.map { case (i, n, _, _) => n.doParams(i) }
protected[diplomacy] lazy val doParams: Seq[DO] = {
try {
if (oParamsCycleGuard) throw DownwardCycleException()
oParamsCycleGuard = true
val o = mapParamsD(oPorts.size, diParams)
require(
o.size == oPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of outward ports should equal the number of produced outward parameters.
|$context
|$connectedPortsInfo
|Downstreamed inward parameters: [${diParams.mkString(",")}]
|Produced outward parameters: [${o.mkString(",")}]
|""".stripMargin
)
o.map(outer.mixO(_, this))
} catch {
case c: DownwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
private var iParamsCycleGuard = false
protected[diplomacy] lazy val uoParams: Seq[UO] = oPorts.map { case (o, n, _, _) => n.uiParams(o) }
protected[diplomacy] lazy val uiParams: Seq[UI] = {
try {
if (iParamsCycleGuard) throw UpwardCycleException()
iParamsCycleGuard = true
val i = mapParamsU(iPorts.size, uoParams)
require(
i.size == iPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of inward ports should equal the number of produced inward parameters.
|$context
|$connectedPortsInfo
|Upstreamed outward parameters: [${uoParams.mkString(",")}]
|Produced inward parameters: [${i.mkString(",")}]
|""".stripMargin
)
i.map(inner.mixI(_, this))
} catch {
case c: UpwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Outward edge parameters. */
protected[diplomacy] lazy val edgesOut: Seq[EO] =
(oPorts.zip(doParams)).map { case ((i, n, p, s), o) => outer.edgeO(o, n.uiParams(i), p, s) }
/** Inward edge parameters. */
protected[diplomacy] lazy val edgesIn: Seq[EI] =
(iPorts.zip(uiParams)).map { case ((o, n, p, s), i) => inner.edgeI(n.doParams(o), i, p, s) }
/** A tuple of the input edge parameters and output edge parameters for the edges bound to this node.
*
* If you need to access to the edges of a foreign Node, use this method (in/out create bundles).
*/
lazy val edges: Edges[EI, EO] = Edges(edgesIn, edgesOut)
/** Create actual Wires corresponding to the Bundles parameterized by the outward edges of this node. */
protected[diplomacy] lazy val bundleOut: Seq[BO] = edgesOut.map { e =>
val x = Wire(outer.bundleO(e)).suggestName(s"${valName.value}Out")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
/** Create actual Wires corresponding to the Bundles parameterized by the inward edges of this node. */
protected[diplomacy] lazy val bundleIn: Seq[BI] = edgesIn.map { e =>
val x = Wire(inner.bundleI(e)).suggestName(s"${valName.value}In")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
private def emptyDanglesOut: Seq[Dangle] = oPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(serial, i),
sink = HalfEdge(n.serial, j),
flipped = false,
name = wirePrefix + "out",
dataOpt = None
)
}
private def emptyDanglesIn: Seq[Dangle] = iPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(n.serial, j),
sink = HalfEdge(serial, i),
flipped = true,
name = wirePrefix + "in",
dataOpt = None
)
}
/** Create the [[Dangle]]s which describe the connections from this node output to other nodes inputs. */
protected[diplomacy] def danglesOut: Seq[Dangle] = emptyDanglesOut.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleOut(i)))
}
/** Create the [[Dangle]]s which describe the connections from this node input from other nodes outputs. */
protected[diplomacy] def danglesIn: Seq[Dangle] = emptyDanglesIn.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleIn(i)))
}
private[diplomacy] var instantiated = false
/** Gather Bundle and edge parameters of outward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def out: Seq[(BO, EO)] = {
require(
instantiated,
s"$name.out should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleOut.zip(edgesOut)
}
/** Gather Bundle and edge parameters of inward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def in: Seq[(BI, EI)] = {
require(
instantiated,
s"$name.in should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleIn.zip(edgesIn)
}
/** Actually instantiate this node during [[LazyModuleImp]] evaluation. Mark that it's safe to use the Bundle wires,
* instantiate monitors on all input ports if appropriate, and return all the dangles of this node.
*/
protected[diplomacy] def instantiate(): Seq[Dangle] = {
instantiated = true
if (!circuitIdentity) {
(iPorts.zip(in)).foreach { case ((_, _, p, _), (b, e)) => if (p(MonitorsEnabled)) inner.monitor(b, e) }
}
danglesOut ++ danglesIn
}
protected[diplomacy] def cloneDangles(): Seq[Dangle] = emptyDanglesOut ++ emptyDanglesIn
/** Connects the outward part of a node with the inward part of this node. */
protected[diplomacy] def bind(
h: OutwardNode[DI, UI, BI],
binding: NodeBinding
)(
implicit p: Parameters,
sourceInfo: SourceInfo
): Unit = {
val x = this // x := y
val y = h
sourceLine(sourceInfo, " at ", "")
val i = x.iPushed
val o = y.oPushed
y.oPush(
i,
x,
binding match {
case BIND_ONCE => BIND_ONCE
case BIND_FLEX => BIND_FLEX
case BIND_STAR => BIND_QUERY
case BIND_QUERY => BIND_STAR
}
)
x.iPush(o, y, binding)
}
/* Metadata for printing the node graph. */
def inputs: Seq[(OutwardNode[DI, UI, BI], RenderedEdge)] = (iPorts.zip(edgesIn)).map { case ((_, n, p, _), e) =>
val re = inner.render(e)
(n, re.copy(flipped = re.flipped != p(RenderFlipped)))
}
/** Metadata for printing the node graph */
def outputs: Seq[(InwardNode[DO, UO, BO], RenderedEdge)] = oPorts.map { case (i, n, _, _) => (n, n.inputs(i)._2) }
}
| module IntSyncSyncCrossingSink_n1x5_5( // @[Crossing.scala:96:9]
input auto_in_sync_0, // @[LazyModuleImp.scala:107:25]
input auto_in_sync_1, // @[LazyModuleImp.scala:107:25]
input auto_in_sync_2, // @[LazyModuleImp.scala:107:25]
input auto_in_sync_3, // @[LazyModuleImp.scala:107:25]
input auto_in_sync_4, // @[LazyModuleImp.scala:107:25]
output auto_out_0, // @[LazyModuleImp.scala:107:25]
output auto_out_1, // @[LazyModuleImp.scala:107:25]
output auto_out_2, // @[LazyModuleImp.scala:107:25]
output auto_out_3, // @[LazyModuleImp.scala:107:25]
output auto_out_4 // @[LazyModuleImp.scala:107:25]
);
wire auto_in_sync_0_0 = auto_in_sync_0; // @[Crossing.scala:96:9]
wire auto_in_sync_1_0 = auto_in_sync_1; // @[Crossing.scala:96:9]
wire auto_in_sync_2_0 = auto_in_sync_2; // @[Crossing.scala:96:9]
wire auto_in_sync_3_0 = auto_in_sync_3; // @[Crossing.scala:96:9]
wire auto_in_sync_4_0 = auto_in_sync_4; // @[Crossing.scala:96:9]
wire childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire _childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire nodeIn_sync_0 = auto_in_sync_0_0; // @[Crossing.scala:96:9]
wire nodeIn_sync_1 = auto_in_sync_1_0; // @[Crossing.scala:96:9]
wire nodeIn_sync_2 = auto_in_sync_2_0; // @[Crossing.scala:96:9]
wire nodeIn_sync_3 = auto_in_sync_3_0; // @[Crossing.scala:96:9]
wire nodeIn_sync_4 = auto_in_sync_4_0; // @[Crossing.scala:96:9]
wire nodeOut_0; // @[MixedNode.scala:542:17]
wire nodeOut_1; // @[MixedNode.scala:542:17]
wire nodeOut_2; // @[MixedNode.scala:542:17]
wire nodeOut_3; // @[MixedNode.scala:542:17]
wire nodeOut_4; // @[MixedNode.scala:542:17]
wire auto_out_0_0; // @[Crossing.scala:96:9]
wire auto_out_1_0; // @[Crossing.scala:96:9]
wire auto_out_2_0; // @[Crossing.scala:96:9]
wire auto_out_3_0; // @[Crossing.scala:96:9]
wire auto_out_4_0; // @[Crossing.scala:96:9]
assign nodeOut_0 = nodeIn_sync_0; // @[MixedNode.scala:542:17, :551:17]
assign nodeOut_1 = nodeIn_sync_1; // @[MixedNode.scala:542:17, :551:17]
assign nodeOut_2 = nodeIn_sync_2; // @[MixedNode.scala:542:17, :551:17]
assign nodeOut_3 = nodeIn_sync_3; // @[MixedNode.scala:542:17, :551:17]
assign nodeOut_4 = nodeIn_sync_4; // @[MixedNode.scala:542:17, :551:17]
assign auto_out_0_0 = nodeOut_0; // @[Crossing.scala:96:9]
assign auto_out_1_0 = nodeOut_1; // @[Crossing.scala:96:9]
assign auto_out_2_0 = nodeOut_2; // @[Crossing.scala:96:9]
assign auto_out_3_0 = nodeOut_3; // @[Crossing.scala:96:9]
assign auto_out_4_0 = nodeOut_4; // @[Crossing.scala:96:9]
assign auto_out_0 = auto_out_0_0; // @[Crossing.scala:96:9]
assign auto_out_1 = auto_out_1_0; // @[Crossing.scala:96:9]
assign auto_out_2 = auto_out_2_0; // @[Crossing.scala:96:9]
assign auto_out_3 = auto_out_3_0; // @[Crossing.scala:96:9]
assign auto_out_4 = auto_out_4_0; // @[Crossing.scala:96:9]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
| module OptimizationBarrier_TLBEntryData_113( // @[package.scala:267:30]
input clock, // @[package.scala:267:30]
input reset, // @[package.scala:267:30]
input [19:0] io_x_ppn, // @[package.scala:268:18]
input io_x_u, // @[package.scala:268:18]
input io_x_g, // @[package.scala:268:18]
input io_x_ae_ptw, // @[package.scala:268:18]
input io_x_ae_final, // @[package.scala:268:18]
input io_x_ae_stage2, // @[package.scala:268:18]
input io_x_pf, // @[package.scala:268:18]
input io_x_gf, // @[package.scala:268:18]
input io_x_sw, // @[package.scala:268:18]
input io_x_sx, // @[package.scala:268:18]
input io_x_sr, // @[package.scala:268:18]
input io_x_hw, // @[package.scala:268:18]
input io_x_hx, // @[package.scala:268:18]
input io_x_hr, // @[package.scala:268:18]
input io_x_pw, // @[package.scala:268:18]
input io_x_px, // @[package.scala:268:18]
input io_x_pr, // @[package.scala:268:18]
input io_x_ppp, // @[package.scala:268:18]
input io_x_pal, // @[package.scala:268:18]
input io_x_paa, // @[package.scala:268:18]
input io_x_eff, // @[package.scala:268:18]
input io_x_c, // @[package.scala:268:18]
input io_x_fragmented_superpage, // @[package.scala:268:18]
output io_y_u, // @[package.scala:268:18]
output io_y_ae_ptw, // @[package.scala:268:18]
output io_y_ae_final, // @[package.scala:268:18]
output io_y_ae_stage2, // @[package.scala:268:18]
output io_y_pf, // @[package.scala:268:18]
output io_y_gf, // @[package.scala:268:18]
output io_y_sw, // @[package.scala:268:18]
output io_y_sx, // @[package.scala:268:18]
output io_y_sr, // @[package.scala:268:18]
output io_y_hw, // @[package.scala:268:18]
output io_y_hx, // @[package.scala:268:18]
output io_y_hr, // @[package.scala:268:18]
output io_y_pw, // @[package.scala:268:18]
output io_y_px, // @[package.scala:268:18]
output io_y_pr, // @[package.scala:268:18]
output io_y_ppp, // @[package.scala:268:18]
output io_y_pal, // @[package.scala:268:18]
output io_y_paa, // @[package.scala:268:18]
output io_y_eff, // @[package.scala:268:18]
output io_y_c // @[package.scala:268:18]
);
wire [19:0] io_x_ppn_0 = io_x_ppn; // @[package.scala:267:30]
wire io_x_u_0 = io_x_u; // @[package.scala:267:30]
wire io_x_g_0 = io_x_g; // @[package.scala:267:30]
wire io_x_ae_ptw_0 = io_x_ae_ptw; // @[package.scala:267:30]
wire io_x_ae_final_0 = io_x_ae_final; // @[package.scala:267:30]
wire io_x_ae_stage2_0 = io_x_ae_stage2; // @[package.scala:267:30]
wire io_x_pf_0 = io_x_pf; // @[package.scala:267:30]
wire io_x_gf_0 = io_x_gf; // @[package.scala:267:30]
wire io_x_sw_0 = io_x_sw; // @[package.scala:267:30]
wire io_x_sx_0 = io_x_sx; // @[package.scala:267:30]
wire io_x_sr_0 = io_x_sr; // @[package.scala:267:30]
wire io_x_hw_0 = io_x_hw; // @[package.scala:267:30]
wire io_x_hx_0 = io_x_hx; // @[package.scala:267:30]
wire io_x_hr_0 = io_x_hr; // @[package.scala:267:30]
wire io_x_pw_0 = io_x_pw; // @[package.scala:267:30]
wire io_x_px_0 = io_x_px; // @[package.scala:267:30]
wire io_x_pr_0 = io_x_pr; // @[package.scala:267:30]
wire io_x_ppp_0 = io_x_ppp; // @[package.scala:267:30]
wire io_x_pal_0 = io_x_pal; // @[package.scala:267:30]
wire io_x_paa_0 = io_x_paa; // @[package.scala:267:30]
wire io_x_eff_0 = io_x_eff; // @[package.scala:267:30]
wire io_x_c_0 = io_x_c; // @[package.scala:267:30]
wire io_x_fragmented_superpage_0 = io_x_fragmented_superpage; // @[package.scala:267:30]
wire [19:0] io_y_ppn = io_x_ppn_0; // @[package.scala:267:30]
wire io_y_u_0 = io_x_u_0; // @[package.scala:267:30]
wire io_y_g = io_x_g_0; // @[package.scala:267:30]
wire io_y_ae_ptw_0 = io_x_ae_ptw_0; // @[package.scala:267:30]
wire io_y_ae_final_0 = io_x_ae_final_0; // @[package.scala:267:30]
wire io_y_ae_stage2_0 = io_x_ae_stage2_0; // @[package.scala:267:30]
wire io_y_pf_0 = io_x_pf_0; // @[package.scala:267:30]
wire io_y_gf_0 = io_x_gf_0; // @[package.scala:267:30]
wire io_y_sw_0 = io_x_sw_0; // @[package.scala:267:30]
wire io_y_sx_0 = io_x_sx_0; // @[package.scala:267:30]
wire io_y_sr_0 = io_x_sr_0; // @[package.scala:267:30]
wire io_y_hw_0 = io_x_hw_0; // @[package.scala:267:30]
wire io_y_hx_0 = io_x_hx_0; // @[package.scala:267:30]
wire io_y_hr_0 = io_x_hr_0; // @[package.scala:267:30]
wire io_y_pw_0 = io_x_pw_0; // @[package.scala:267:30]
wire io_y_px_0 = io_x_px_0; // @[package.scala:267:30]
wire io_y_pr_0 = io_x_pr_0; // @[package.scala:267:30]
wire io_y_ppp_0 = io_x_ppp_0; // @[package.scala:267:30]
wire io_y_pal_0 = io_x_pal_0; // @[package.scala:267:30]
wire io_y_paa_0 = io_x_paa_0; // @[package.scala:267:30]
wire io_y_eff_0 = io_x_eff_0; // @[package.scala:267:30]
wire io_y_c_0 = io_x_c_0; // @[package.scala:267:30]
wire io_y_fragmented_superpage = io_x_fragmented_superpage_0; // @[package.scala:267:30]
assign io_y_u = io_y_u_0; // @[package.scala:267:30]
assign io_y_ae_ptw = io_y_ae_ptw_0; // @[package.scala:267:30]
assign io_y_ae_final = io_y_ae_final_0; // @[package.scala:267:30]
assign io_y_ae_stage2 = io_y_ae_stage2_0; // @[package.scala:267:30]
assign io_y_pf = io_y_pf_0; // @[package.scala:267:30]
assign io_y_gf = io_y_gf_0; // @[package.scala:267:30]
assign io_y_sw = io_y_sw_0; // @[package.scala:267:30]
assign io_y_sx = io_y_sx_0; // @[package.scala:267:30]
assign io_y_sr = io_y_sr_0; // @[package.scala:267:30]
assign io_y_hw = io_y_hw_0; // @[package.scala:267:30]
assign io_y_hx = io_y_hx_0; // @[package.scala:267:30]
assign io_y_hr = io_y_hr_0; // @[package.scala:267:30]
assign io_y_pw = io_y_pw_0; // @[package.scala:267:30]
assign io_y_px = io_y_px_0; // @[package.scala:267:30]
assign io_y_pr = io_y_pr_0; // @[package.scala:267:30]
assign io_y_ppp = io_y_ppp_0; // @[package.scala:267:30]
assign io_y_pal = io_y_pal_0; // @[package.scala:267:30]
assign io_y_paa = io_y_paa_0; // @[package.scala:267:30]
assign io_y_eff = io_y_eff_0; // @[package.scala:267:30]
assign io_y_c = io_y_c_0; // @[package.scala:267:30]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Tile.scala:
// See README.md for license details.
package gemmini
import chisel3._
import chisel3.util._
import Util._
/**
* A Tile is a purely combinational 2D array of passThrough PEs.
* a, b, s, and in_propag are broadcast across the entire array and are passed through to the Tile's outputs
* @param width The data width of each PE in bits
* @param rows Number of PEs on each row
* @param columns Number of PEs on each column
*/
class Tile[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, tree_reduction: Boolean, max_simultaneous_matmuls: Int, val rows: Int, val columns: Int)(implicit ev: Arithmetic[T]) extends Module {
val io = IO(new Bundle {
val in_a = Input(Vec(rows, inputType))
val in_b = Input(Vec(columns, outputType)) // This is the output of the tile next to it
val in_d = Input(Vec(columns, outputType))
val in_control = Input(Vec(columns, new PEControl(accType)))
val in_id = Input(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W)))
val in_last = Input(Vec(columns, Bool()))
val out_a = Output(Vec(rows, inputType))
val out_c = Output(Vec(columns, outputType))
val out_b = Output(Vec(columns, outputType))
val out_control = Output(Vec(columns, new PEControl(accType)))
val out_id = Output(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W)))
val out_last = Output(Vec(columns, Bool()))
val in_valid = Input(Vec(columns, Bool()))
val out_valid = Output(Vec(columns, Bool()))
val bad_dataflow = Output(Bool())
})
import ev._
val tile = Seq.fill(rows, columns)(Module(new PE(inputType, outputType, accType, df, max_simultaneous_matmuls)))
val tileT = tile.transpose
// TODO: abstract hori/vert broadcast, all these connections look the same
// Broadcast 'a' horizontally across the Tile
for (r <- 0 until rows) {
tile(r).foldLeft(io.in_a(r)) {
case (in_a, pe) =>
pe.io.in_a := in_a
pe.io.out_a
}
}
// Broadcast 'b' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_b(c)) {
case (in_b, pe) =>
pe.io.in_b := (if (tree_reduction) in_b.zero else in_b)
pe.io.out_b
}
}
// Broadcast 'd' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_d(c)) {
case (in_d, pe) =>
pe.io.in_d := in_d
pe.io.out_c
}
}
// Broadcast 'control' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_control(c)) {
case (in_ctrl, pe) =>
pe.io.in_control := in_ctrl
pe.io.out_control
}
}
// Broadcast 'garbage' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_valid(c)) {
case (v, pe) =>
pe.io.in_valid := v
pe.io.out_valid
}
}
// Broadcast 'id' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_id(c)) {
case (id, pe) =>
pe.io.in_id := id
pe.io.out_id
}
}
// Broadcast 'last' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_last(c)) {
case (last, pe) =>
pe.io.in_last := last
pe.io.out_last
}
}
// Drive the Tile's bottom IO
for (c <- 0 until columns) {
io.out_c(c) := tile(rows-1)(c).io.out_c
io.out_control(c) := tile(rows-1)(c).io.out_control
io.out_id(c) := tile(rows-1)(c).io.out_id
io.out_last(c) := tile(rows-1)(c).io.out_last
io.out_valid(c) := tile(rows-1)(c).io.out_valid
io.out_b(c) := {
if (tree_reduction) {
val prods = tileT(c).map(_.io.out_b)
accumulateTree(prods :+ io.in_b(c))
} else {
tile(rows - 1)(c).io.out_b
}
}
}
io.bad_dataflow := tile.map(_.map(_.io.bad_dataflow).reduce(_||_)).reduce(_||_)
// Drive the Tile's right IO
for (r <- 0 until rows) {
io.out_a(r) := tile(r)(columns-1).io.out_a
}
}
| module Tile_216( // @[Tile.scala:16:7]
input clock, // @[Tile.scala:16:7]
input reset, // @[Tile.scala:16:7]
input [7:0] io_in_a_0, // @[Tile.scala:17:14]
input [19:0] io_in_b_0, // @[Tile.scala:17:14]
input [19:0] io_in_d_0, // @[Tile.scala:17:14]
input io_in_control_0_dataflow, // @[Tile.scala:17:14]
input io_in_control_0_propagate, // @[Tile.scala:17:14]
input [4:0] io_in_control_0_shift, // @[Tile.scala:17:14]
input [2:0] io_in_id_0, // @[Tile.scala:17:14]
input io_in_last_0, // @[Tile.scala:17:14]
output [7:0] io_out_a_0, // @[Tile.scala:17:14]
output [19:0] io_out_c_0, // @[Tile.scala:17:14]
output [19:0] io_out_b_0, // @[Tile.scala:17:14]
output io_out_control_0_dataflow, // @[Tile.scala:17:14]
output io_out_control_0_propagate, // @[Tile.scala:17:14]
output [4:0] io_out_control_0_shift, // @[Tile.scala:17:14]
output [2:0] io_out_id_0, // @[Tile.scala:17:14]
output io_out_last_0, // @[Tile.scala:17:14]
input io_in_valid_0, // @[Tile.scala:17:14]
output io_out_valid_0 // @[Tile.scala:17:14]
);
wire [7:0] io_in_a_0_0 = io_in_a_0; // @[Tile.scala:16:7]
wire [19:0] io_in_b_0_0 = io_in_b_0; // @[Tile.scala:16:7]
wire [19:0] io_in_d_0_0 = io_in_d_0; // @[Tile.scala:16:7]
wire io_in_control_0_dataflow_0 = io_in_control_0_dataflow; // @[Tile.scala:16:7]
wire io_in_control_0_propagate_0 = io_in_control_0_propagate; // @[Tile.scala:16:7]
wire [4:0] io_in_control_0_shift_0 = io_in_control_0_shift; // @[Tile.scala:16:7]
wire [2:0] io_in_id_0_0 = io_in_id_0; // @[Tile.scala:16:7]
wire io_in_last_0_0 = io_in_last_0; // @[Tile.scala:16:7]
wire io_in_valid_0_0 = io_in_valid_0; // @[Tile.scala:16:7]
wire io_bad_dataflow = 1'h0; // @[Tile.scala:16:7, :17:14, :42:44]
wire [7:0] io_out_a_0_0; // @[Tile.scala:16:7]
wire [19:0] io_out_c_0_0; // @[Tile.scala:16:7]
wire [19:0] io_out_b_0_0; // @[Tile.scala:16:7]
wire io_out_control_0_dataflow_0; // @[Tile.scala:16:7]
wire io_out_control_0_propagate_0; // @[Tile.scala:16:7]
wire [4:0] io_out_control_0_shift_0; // @[Tile.scala:16:7]
wire [2:0] io_out_id_0_0; // @[Tile.scala:16:7]
wire io_out_last_0_0; // @[Tile.scala:16:7]
wire io_out_valid_0_0; // @[Tile.scala:16:7]
PE_472 tile_0_0 ( // @[Tile.scala:42:44]
.clock (clock),
.reset (reset),
.io_in_a (io_in_a_0_0), // @[Tile.scala:16:7]
.io_in_b (io_in_b_0_0), // @[Tile.scala:16:7]
.io_in_d (io_in_d_0_0), // @[Tile.scala:16:7]
.io_out_a (io_out_a_0_0),
.io_out_b (io_out_b_0_0),
.io_out_c (io_out_c_0_0),
.io_in_control_dataflow (io_in_control_0_dataflow_0), // @[Tile.scala:16:7]
.io_in_control_propagate (io_in_control_0_propagate_0), // @[Tile.scala:16:7]
.io_in_control_shift (io_in_control_0_shift_0), // @[Tile.scala:16:7]
.io_out_control_dataflow (io_out_control_0_dataflow_0),
.io_out_control_propagate (io_out_control_0_propagate_0),
.io_out_control_shift (io_out_control_0_shift_0),
.io_in_id (io_in_id_0_0), // @[Tile.scala:16:7]
.io_out_id (io_out_id_0_0),
.io_in_last (io_in_last_0_0), // @[Tile.scala:16:7]
.io_out_last (io_out_last_0_0),
.io_in_valid (io_in_valid_0_0), // @[Tile.scala:16:7]
.io_out_valid (io_out_valid_0_0)
); // @[Tile.scala:42:44]
assign io_out_a_0 = io_out_a_0_0; // @[Tile.scala:16:7]
assign io_out_c_0 = io_out_c_0_0; // @[Tile.scala:16:7]
assign io_out_b_0 = io_out_b_0_0; // @[Tile.scala:16:7]
assign io_out_control_0_dataflow = io_out_control_0_dataflow_0; // @[Tile.scala:16:7]
assign io_out_control_0_propagate = io_out_control_0_propagate_0; // @[Tile.scala:16:7]
assign io_out_control_0_shift = io_out_control_0_shift_0; // @[Tile.scala:16:7]
assign io_out_id_0 = io_out_id_0_0; // @[Tile.scala:16:7]
assign io_out_last_0 = io_out_last_0_0; // @[Tile.scala:16:7]
assign io_out_valid_0 = io_out_valid_0_0; // @[Tile.scala:16:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File RoundAnyRawFNToRecFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util.Fill
import consts._
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class
RoundAnyRawFNToRecFN(
inExpWidth: Int,
inSigWidth: Int,
outExpWidth: Int,
outSigWidth: Int,
options: Int
)
extends RawModule
{
override def desiredName = s"RoundAnyRawFNToRecFN_ie${inExpWidth}_is${inSigWidth}_oe${outExpWidth}_os${outSigWidth}"
val io = IO(new Bundle {
val invalidExc = Input(Bool()) // overrides 'infiniteExc' and 'in'
val infiniteExc = Input(Bool()) // overrides 'in' except for 'in.sign'
val in = Input(new RawFloat(inExpWidth, inSigWidth))
// (allowed exponent range has limits)
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(UInt(1.W))
val out = Output(Bits((outExpWidth + outSigWidth + 1).W))
val exceptionFlags = Output(Bits(5.W))
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val sigMSBitAlwaysZero = ((options & flRoundOpt_sigMSBitAlwaysZero) != 0)
val effectiveInSigWidth =
if (sigMSBitAlwaysZero) inSigWidth else inSigWidth + 1
val neverUnderflows =
((options &
(flRoundOpt_neverUnderflows | flRoundOpt_subnormsAlwaysExact)
) != 0) ||
(inExpWidth < outExpWidth)
val neverOverflows =
((options & flRoundOpt_neverOverflows) != 0) ||
(inExpWidth < outExpWidth)
val outNaNExp = BigInt(7)<<(outExpWidth - 2)
val outInfExp = BigInt(6)<<(outExpWidth - 2)
val outMaxFiniteExp = outInfExp - 1
val outMinNormExp = (BigInt(1)<<(outExpWidth - 1)) + 2
val outMinNonzeroExp = outMinNormExp - outSigWidth + 1
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val roundingMode_near_even = (io.roundingMode === round_near_even)
val roundingMode_minMag = (io.roundingMode === round_minMag)
val roundingMode_min = (io.roundingMode === round_min)
val roundingMode_max = (io.roundingMode === round_max)
val roundingMode_near_maxMag = (io.roundingMode === round_near_maxMag)
val roundingMode_odd = (io.roundingMode === round_odd)
val roundMagUp =
(roundingMode_min && io.in.sign) || (roundingMode_max && ! io.in.sign)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val sAdjustedExp =
if (inExpWidth < outExpWidth)
(io.in.sExp +&
((BigInt(1)<<outExpWidth) - (BigInt(1)<<inExpWidth)).S
)(outExpWidth, 0).zext
else if (inExpWidth == outExpWidth)
io.in.sExp
else
io.in.sExp +&
((BigInt(1)<<outExpWidth) - (BigInt(1)<<inExpWidth)).S
val adjustedSig =
if (inSigWidth <= outSigWidth + 2)
io.in.sig<<(outSigWidth - inSigWidth + 2)
else
(io.in.sig(inSigWidth, inSigWidth - outSigWidth - 1) ##
io.in.sig(inSigWidth - outSigWidth - 2, 0).orR
)
val doShiftSigDown1 =
if (sigMSBitAlwaysZero) false.B else adjustedSig(outSigWidth + 2)
val common_expOut = Wire(UInt((outExpWidth + 1).W))
val common_fractOut = Wire(UInt((outSigWidth - 1).W))
val common_overflow = Wire(Bool())
val common_totalUnderflow = Wire(Bool())
val common_underflow = Wire(Bool())
val common_inexact = Wire(Bool())
if (
neverOverflows && neverUnderflows
&& (effectiveInSigWidth <= outSigWidth)
) {
//--------------------------------------------------------------------
//--------------------------------------------------------------------
common_expOut := sAdjustedExp(outExpWidth, 0) + doShiftSigDown1
common_fractOut :=
Mux(doShiftSigDown1,
adjustedSig(outSigWidth + 1, 3),
adjustedSig(outSigWidth, 2)
)
common_overflow := false.B
common_totalUnderflow := false.B
common_underflow := false.B
common_inexact := false.B
} else {
//--------------------------------------------------------------------
//--------------------------------------------------------------------
val roundMask =
if (neverUnderflows)
0.U(outSigWidth.W) ## doShiftSigDown1 ## 3.U(2.W)
else
(lowMask(
sAdjustedExp(outExpWidth, 0),
outMinNormExp - outSigWidth - 1,
outMinNormExp
) | doShiftSigDown1) ##
3.U(2.W)
val shiftedRoundMask = 0.U(1.W) ## roundMask>>1
val roundPosMask = ~shiftedRoundMask & roundMask
val roundPosBit = (adjustedSig & roundPosMask).orR
val anyRoundExtra = (adjustedSig & shiftedRoundMask).orR
val anyRound = roundPosBit || anyRoundExtra
val roundIncr =
((roundingMode_near_even || roundingMode_near_maxMag) &&
roundPosBit) ||
(roundMagUp && anyRound)
val roundedSig: Bits =
Mux(roundIncr,
(((adjustedSig | roundMask)>>2) +& 1.U) &
~Mux(roundingMode_near_even && roundPosBit &&
! anyRoundExtra,
roundMask>>1,
0.U((outSigWidth + 2).W)
),
(adjustedSig & ~roundMask)>>2 |
Mux(roundingMode_odd && anyRound, roundPosMask>>1, 0.U)
)
//*** IF SIG WIDTH IS VERY NARROW, NEED TO ACCOUNT FOR ROUND-EVEN ZEROING
//*** M.S. BIT OF SUBNORMAL SIG?
val sRoundedExp = sAdjustedExp +& (roundedSig>>outSigWidth).asUInt.zext
common_expOut := sRoundedExp(outExpWidth, 0)
common_fractOut :=
Mux(doShiftSigDown1,
roundedSig(outSigWidth - 1, 1),
roundedSig(outSigWidth - 2, 0)
)
common_overflow :=
(if (neverOverflows) false.B else
//*** REWRITE BASED ON BEFORE-ROUNDING EXPONENT?:
(sRoundedExp>>(outExpWidth - 1) >= 3.S))
common_totalUnderflow :=
(if (neverUnderflows) false.B else
//*** WOULD BE GOOD ENOUGH TO USE EXPONENT BEFORE ROUNDING?:
(sRoundedExp < outMinNonzeroExp.S))
val unboundedRange_roundPosBit =
Mux(doShiftSigDown1, adjustedSig(2), adjustedSig(1))
val unboundedRange_anyRound =
(doShiftSigDown1 && adjustedSig(2)) || adjustedSig(1, 0).orR
val unboundedRange_roundIncr =
((roundingMode_near_even || roundingMode_near_maxMag) &&
unboundedRange_roundPosBit) ||
(roundMagUp && unboundedRange_anyRound)
val roundCarry =
Mux(doShiftSigDown1,
roundedSig(outSigWidth + 1),
roundedSig(outSigWidth)
)
common_underflow :=
(if (neverUnderflows) false.B else
common_totalUnderflow ||
//*** IF SIG WIDTH IS VERY NARROW, NEED TO ACCOUNT FOR ROUND-EVEN ZEROING
//*** M.S. BIT OF SUBNORMAL SIG?
(anyRound && ((sAdjustedExp>>outExpWidth) <= 0.S) &&
Mux(doShiftSigDown1, roundMask(3), roundMask(2)) &&
! ((io.detectTininess === tininess_afterRounding) &&
! Mux(doShiftSigDown1,
roundMask(4),
roundMask(3)
) &&
roundCarry && roundPosBit &&
unboundedRange_roundIncr)))
common_inexact := common_totalUnderflow || anyRound
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val isNaNOut = io.invalidExc || io.in.isNaN
val notNaN_isSpecialInfOut = io.infiniteExc || io.in.isInf
val commonCase = ! isNaNOut && ! notNaN_isSpecialInfOut && ! io.in.isZero
val overflow = commonCase && common_overflow
val underflow = commonCase && common_underflow
val inexact = overflow || (commonCase && common_inexact)
val overflow_roundMagUp =
roundingMode_near_even || roundingMode_near_maxMag || roundMagUp
val pegMinNonzeroMagOut =
commonCase && common_totalUnderflow && (roundMagUp || roundingMode_odd)
val pegMaxFiniteMagOut = overflow && ! overflow_roundMagUp
val notNaN_isInfOut =
notNaN_isSpecialInfOut || (overflow && overflow_roundMagUp)
val signOut = Mux(isNaNOut, false.B, io.in.sign)
val expOut =
(common_expOut &
~Mux(io.in.isZero || common_totalUnderflow,
(BigInt(7)<<(outExpWidth - 2)).U((outExpWidth + 1).W),
0.U
) &
~Mux(pegMinNonzeroMagOut,
~outMinNonzeroExp.U((outExpWidth + 1).W),
0.U
) &
~Mux(pegMaxFiniteMagOut,
(BigInt(1)<<(outExpWidth - 1)).U((outExpWidth + 1).W),
0.U
) &
~Mux(notNaN_isInfOut,
(BigInt(1)<<(outExpWidth - 2)).U((outExpWidth + 1).W),
0.U
)) |
Mux(pegMinNonzeroMagOut,
outMinNonzeroExp.U((outExpWidth + 1).W),
0.U
) |
Mux(pegMaxFiniteMagOut,
outMaxFiniteExp.U((outExpWidth + 1).W),
0.U
) |
Mux(notNaN_isInfOut, outInfExp.U((outExpWidth + 1).W), 0.U) |
Mux(isNaNOut, outNaNExp.U((outExpWidth + 1).W), 0.U)
val fractOut =
Mux(isNaNOut || io.in.isZero || common_totalUnderflow,
Mux(isNaNOut, (BigInt(1)<<(outSigWidth - 2)).U, 0.U),
common_fractOut
) |
Fill(outSigWidth - 1, pegMaxFiniteMagOut)
io.out := signOut ## expOut ## fractOut
io.exceptionFlags :=
io.invalidExc ## io.infiniteExc ## overflow ## underflow ## inexact
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class
RoundRawFNToRecFN(expWidth: Int, sigWidth: Int, options: Int)
extends RawModule
{
override def desiredName = s"RoundRawFNToRecFN_e${expWidth}_s${sigWidth}"
val io = IO(new Bundle {
val invalidExc = Input(Bool()) // overrides 'infiniteExc' and 'in'
val infiniteExc = Input(Bool()) // overrides 'in' except for 'in.sign'
val in = Input(new RawFloat(expWidth, sigWidth + 2))
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(UInt(1.W))
val out = Output(Bits((expWidth + sigWidth + 1).W))
val exceptionFlags = Output(Bits(5.W))
})
val roundAnyRawFNToRecFN =
Module(
new RoundAnyRawFNToRecFN(
expWidth, sigWidth + 2, expWidth, sigWidth, options))
roundAnyRawFNToRecFN.io.invalidExc := io.invalidExc
roundAnyRawFNToRecFN.io.infiniteExc := io.infiniteExc
roundAnyRawFNToRecFN.io.in := io.in
roundAnyRawFNToRecFN.io.roundingMode := io.roundingMode
roundAnyRawFNToRecFN.io.detectTininess := io.detectTininess
io.out := roundAnyRawFNToRecFN.io.out
io.exceptionFlags := roundAnyRawFNToRecFN.io.exceptionFlags
}
| module RoundAnyRawFNToRecFN_ie6_is32_oe8_os24_11( // @[RoundAnyRawFNToRecFN.scala:48:5]
input io_in_isZero, // @[RoundAnyRawFNToRecFN.scala:58:16]
input io_in_sign, // @[RoundAnyRawFNToRecFN.scala:58:16]
input [7:0] io_in_sExp, // @[RoundAnyRawFNToRecFN.scala:58:16]
input [32:0] io_in_sig, // @[RoundAnyRawFNToRecFN.scala:58:16]
output [32:0] io_out, // @[RoundAnyRawFNToRecFN.scala:58:16]
output [4:0] io_exceptionFlags // @[RoundAnyRawFNToRecFN.scala:58:16]
);
wire io_in_isZero_0 = io_in_isZero; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_sign_0 = io_in_sign; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire [7:0] io_in_sExp_0 = io_in_sExp; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire [32:0] io_in_sig_0 = io_in_sig; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire [24:0] _roundMask_T = 25'h0; // @[RoundAnyRawFNToRecFN.scala:153:36]
wire [8:0] _expOut_T_4 = 9'h194; // @[RoundAnyRawFNToRecFN.scala:258:19]
wire [26:0] roundMask = 27'h3; // @[RoundAnyRawFNToRecFN.scala:153:55]
wire [27:0] _shiftedRoundMask_T = 28'h3; // @[RoundAnyRawFNToRecFN.scala:162:41]
wire [26:0] shiftedRoundMask = 27'h1; // @[RoundAnyRawFNToRecFN.scala:162:53]
wire [26:0] _roundPosMask_T = 27'h7FFFFFE; // @[RoundAnyRawFNToRecFN.scala:163:28]
wire [26:0] roundPosMask = 27'h2; // @[RoundAnyRawFNToRecFN.scala:163:46]
wire [26:0] _roundedSig_T_10 = 27'h7FFFFFC; // @[RoundAnyRawFNToRecFN.scala:180:32]
wire [25:0] _roundedSig_T_6 = 26'h1; // @[RoundAnyRawFNToRecFN.scala:177:35, :181:67]
wire [25:0] _roundedSig_T_14 = 26'h1; // @[RoundAnyRawFNToRecFN.scala:177:35, :181:67]
wire [25:0] _roundedSig_T_15 = 26'h0; // @[RoundAnyRawFNToRecFN.scala:181:24]
wire [8:0] _expOut_T_6 = 9'h1FF; // @[RoundAnyRawFNToRecFN.scala:257:14, :261:14, :265:14]
wire [8:0] _expOut_T_9 = 9'h1FF; // @[RoundAnyRawFNToRecFN.scala:257:14, :261:14, :265:14]
wire [8:0] _expOut_T_12 = 9'h1FF; // @[RoundAnyRawFNToRecFN.scala:257:14, :261:14, :265:14]
wire [8:0] _expOut_T_5 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:257:18]
wire [8:0] _expOut_T_8 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:261:18]
wire [8:0] _expOut_T_11 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:265:18]
wire [8:0] _expOut_T_14 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:269:16]
wire [8:0] _expOut_T_16 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:273:16]
wire [8:0] _expOut_T_18 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:277:16]
wire [8:0] _expOut_T_20 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:278:16]
wire [22:0] _fractOut_T_2 = 23'h0; // @[RoundAnyRawFNToRecFN.scala:281:16, :284:13]
wire [22:0] _fractOut_T_4 = 23'h0; // @[RoundAnyRawFNToRecFN.scala:281:16, :284:13]
wire [1:0] _io_exceptionFlags_T = 2'h0; // @[RoundAnyRawFNToRecFN.scala:288:23]
wire [3:0] _io_exceptionFlags_T_2 = 4'h0; // @[RoundAnyRawFNToRecFN.scala:288:53]
wire io_detectTininess = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire roundingMode_near_even = 1'h1; // @[RoundAnyRawFNToRecFN.scala:90:53]
wire _roundIncr_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:169:38]
wire _unboundedRange_roundIncr_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:207:38]
wire _commonCase_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:237:22]
wire _commonCase_T_1 = 1'h1; // @[RoundAnyRawFNToRecFN.scala:237:36]
wire _commonCase_T_2 = 1'h1; // @[RoundAnyRawFNToRecFN.scala:237:33]
wire _overflow_roundMagUp_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:243:32]
wire overflow_roundMagUp = 1'h1; // @[RoundAnyRawFNToRecFN.scala:243:60]
wire [2:0] io_roundingMode = 3'h0; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :288:41]
wire [2:0] _io_exceptionFlags_T_1 = 3'h0; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :288:41]
wire io_invalidExc = 1'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_infiniteExc = 1'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_isNaN = 1'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_isInf = 1'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire roundingMode_minMag = 1'h0; // @[RoundAnyRawFNToRecFN.scala:91:53]
wire roundingMode_min = 1'h0; // @[RoundAnyRawFNToRecFN.scala:92:53]
wire roundingMode_max = 1'h0; // @[RoundAnyRawFNToRecFN.scala:93:53]
wire roundingMode_near_maxMag = 1'h0; // @[RoundAnyRawFNToRecFN.scala:94:53]
wire roundingMode_odd = 1'h0; // @[RoundAnyRawFNToRecFN.scala:95:53]
wire _roundMagUp_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:27]
wire _roundMagUp_T_2 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:63]
wire roundMagUp = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:42]
wire common_overflow = 1'h0; // @[RoundAnyRawFNToRecFN.scala:124:37]
wire common_totalUnderflow = 1'h0; // @[RoundAnyRawFNToRecFN.scala:125:37]
wire common_underflow = 1'h0; // @[RoundAnyRawFNToRecFN.scala:126:37]
wire _roundIncr_T_2 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:171:29]
wire _roundedSig_T_13 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:181:42]
wire _unboundedRange_anyRound_T_1 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:205:30]
wire _unboundedRange_roundIncr_T_2 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:209:29]
wire isNaNOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:235:34]
wire notNaN_isSpecialInfOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:236:49]
wire overflow = 1'h0; // @[RoundAnyRawFNToRecFN.scala:238:32]
wire underflow = 1'h0; // @[RoundAnyRawFNToRecFN.scala:239:32]
wire _pegMinNonzeroMagOut_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:245:20]
wire _pegMinNonzeroMagOut_T_1 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:245:60]
wire pegMinNonzeroMagOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:245:45]
wire _pegMaxFiniteMagOut_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:246:42]
wire pegMaxFiniteMagOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:246:39]
wire _notNaN_isInfOut_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:248:45]
wire notNaN_isInfOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:248:32]
wire _expOut_T = io_in_isZero_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :253:32]
wire _fractOut_T = io_in_isZero_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :280:22]
wire signOut = io_in_sign_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :250:22]
wire [32:0] _io_out_T_1; // @[RoundAnyRawFNToRecFN.scala:286:33]
wire [4:0] _io_exceptionFlags_T_3; // @[RoundAnyRawFNToRecFN.scala:288:66]
wire [32:0] io_out_0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire [4:0] io_exceptionFlags_0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire _roundMagUp_T_1 = ~io_in_sign_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :98:66]
wire [9:0] _sAdjustedExp_T = {{2{io_in_sExp_0[7]}}, io_in_sExp_0} + 10'hC0; // @[RoundAnyRawFNToRecFN.scala:48:5, :104:25]
wire [8:0] _sAdjustedExp_T_1 = _sAdjustedExp_T[8:0]; // @[RoundAnyRawFNToRecFN.scala:104:25, :106:14]
wire [9:0] sAdjustedExp = {1'h0, _sAdjustedExp_T_1}; // @[RoundAnyRawFNToRecFN.scala:106:{14,31}]
wire [25:0] _adjustedSig_T = io_in_sig_0[32:7]; // @[RoundAnyRawFNToRecFN.scala:48:5, :116:23]
wire [6:0] _adjustedSig_T_1 = io_in_sig_0[6:0]; // @[RoundAnyRawFNToRecFN.scala:48:5, :117:26]
wire _adjustedSig_T_2 = |_adjustedSig_T_1; // @[RoundAnyRawFNToRecFN.scala:117:{26,60}]
wire [26:0] adjustedSig = {_adjustedSig_T, _adjustedSig_T_2}; // @[RoundAnyRawFNToRecFN.scala:116:{23,66}, :117:60]
wire [8:0] _common_expOut_T; // @[RoundAnyRawFNToRecFN.scala:187:37]
wire [8:0] common_expOut; // @[RoundAnyRawFNToRecFN.scala:122:31]
wire [22:0] _common_fractOut_T_2; // @[RoundAnyRawFNToRecFN.scala:189:16]
wire [22:0] common_fractOut; // @[RoundAnyRawFNToRecFN.scala:123:31]
wire _common_inexact_T; // @[RoundAnyRawFNToRecFN.scala:230:49]
wire common_inexact; // @[RoundAnyRawFNToRecFN.scala:127:37]
wire [26:0] _roundPosBit_T = adjustedSig & 27'h2; // @[RoundAnyRawFNToRecFN.scala:116:66, :163:46, :164:40]
wire roundPosBit = |_roundPosBit_T; // @[RoundAnyRawFNToRecFN.scala:164:{40,56}]
wire _roundIncr_T_1 = roundPosBit; // @[RoundAnyRawFNToRecFN.scala:164:56, :169:67]
wire _roundedSig_T_3 = roundPosBit; // @[RoundAnyRawFNToRecFN.scala:164:56, :175:49]
wire [26:0] _anyRoundExtra_T = adjustedSig & 27'h1; // @[RoundAnyRawFNToRecFN.scala:116:66, :162:53, :165:42]
wire anyRoundExtra = |_anyRoundExtra_T; // @[RoundAnyRawFNToRecFN.scala:165:{42,62}]
wire anyRound = roundPosBit | anyRoundExtra; // @[RoundAnyRawFNToRecFN.scala:164:56, :165:62, :166:36]
assign _common_inexact_T = anyRound; // @[RoundAnyRawFNToRecFN.scala:166:36, :230:49]
wire roundIncr = _roundIncr_T_1; // @[RoundAnyRawFNToRecFN.scala:169:67, :170:31]
wire [26:0] _roundedSig_T = adjustedSig | 27'h3; // @[RoundAnyRawFNToRecFN.scala:116:66, :153:55, :174:32]
wire [24:0] _roundedSig_T_1 = _roundedSig_T[26:2]; // @[RoundAnyRawFNToRecFN.scala:174:{32,44}]
wire [25:0] _roundedSig_T_2 = {1'h0, _roundedSig_T_1} + 26'h1; // @[RoundAnyRawFNToRecFN.scala:174:{44,49}, :177:35, :181:67]
wire _roundedSig_T_4 = ~anyRoundExtra; // @[RoundAnyRawFNToRecFN.scala:165:62, :176:30]
wire _roundedSig_T_5 = _roundedSig_T_3 & _roundedSig_T_4; // @[RoundAnyRawFNToRecFN.scala:175:{49,64}, :176:30]
wire [25:0] _roundedSig_T_7 = {25'h0, _roundedSig_T_5}; // @[RoundAnyRawFNToRecFN.scala:175:{25,64}]
wire [25:0] _roundedSig_T_8 = ~_roundedSig_T_7; // @[RoundAnyRawFNToRecFN.scala:175:{21,25}]
wire [25:0] _roundedSig_T_9 = _roundedSig_T_2 & _roundedSig_T_8; // @[RoundAnyRawFNToRecFN.scala:174:{49,57}, :175:21]
wire [26:0] _roundedSig_T_11 = adjustedSig & 27'h7FFFFFC; // @[RoundAnyRawFNToRecFN.scala:116:66, :180:{30,32}]
wire [24:0] _roundedSig_T_12 = _roundedSig_T_11[26:2]; // @[RoundAnyRawFNToRecFN.scala:180:{30,43}]
wire [25:0] _roundedSig_T_16 = {1'h0, _roundedSig_T_12}; // @[RoundAnyRawFNToRecFN.scala:180:{43,47}]
wire [25:0] roundedSig = roundIncr ? _roundedSig_T_9 : _roundedSig_T_16; // @[RoundAnyRawFNToRecFN.scala:170:31, :173:16, :174:57, :180:47]
wire [1:0] _sRoundedExp_T = roundedSig[25:24]; // @[RoundAnyRawFNToRecFN.scala:173:16, :185:54]
wire [2:0] _sRoundedExp_T_1 = {1'h0, _sRoundedExp_T}; // @[RoundAnyRawFNToRecFN.scala:185:{54,76}]
wire [10:0] sRoundedExp = {sAdjustedExp[9], sAdjustedExp} + {{8{_sRoundedExp_T_1[2]}}, _sRoundedExp_T_1}; // @[RoundAnyRawFNToRecFN.scala:106:31, :185:{40,76}]
assign _common_expOut_T = sRoundedExp[8:0]; // @[RoundAnyRawFNToRecFN.scala:185:40, :187:37]
assign common_expOut = _common_expOut_T; // @[RoundAnyRawFNToRecFN.scala:122:31, :187:37]
wire [22:0] _common_fractOut_T = roundedSig[23:1]; // @[RoundAnyRawFNToRecFN.scala:173:16, :190:27]
wire [22:0] _common_fractOut_T_1 = roundedSig[22:0]; // @[RoundAnyRawFNToRecFN.scala:173:16, :191:27]
assign _common_fractOut_T_2 = _common_fractOut_T_1; // @[RoundAnyRawFNToRecFN.scala:189:16, :191:27]
assign common_fractOut = _common_fractOut_T_2; // @[RoundAnyRawFNToRecFN.scala:123:31, :189:16]
wire _unboundedRange_roundPosBit_T = adjustedSig[2]; // @[RoundAnyRawFNToRecFN.scala:116:66, :203:45]
wire _unboundedRange_anyRound_T = adjustedSig[2]; // @[RoundAnyRawFNToRecFN.scala:116:66, :203:45, :205:44]
wire _unboundedRange_roundPosBit_T_1 = adjustedSig[1]; // @[RoundAnyRawFNToRecFN.scala:116:66, :203:61]
wire unboundedRange_roundPosBit = _unboundedRange_roundPosBit_T_1; // @[RoundAnyRawFNToRecFN.scala:203:{16,61}]
wire _unboundedRange_roundIncr_T_1 = unboundedRange_roundPosBit; // @[RoundAnyRawFNToRecFN.scala:203:16, :207:67]
wire [1:0] _unboundedRange_anyRound_T_2 = adjustedSig[1:0]; // @[RoundAnyRawFNToRecFN.scala:116:66, :205:63]
wire _unboundedRange_anyRound_T_3 = |_unboundedRange_anyRound_T_2; // @[RoundAnyRawFNToRecFN.scala:205:{63,70}]
wire unboundedRange_anyRound = _unboundedRange_anyRound_T_3; // @[RoundAnyRawFNToRecFN.scala:205:{49,70}]
wire unboundedRange_roundIncr = _unboundedRange_roundIncr_T_1; // @[RoundAnyRawFNToRecFN.scala:207:67, :208:46]
wire _roundCarry_T = roundedSig[25]; // @[RoundAnyRawFNToRecFN.scala:173:16, :212:27]
wire _roundCarry_T_1 = roundedSig[24]; // @[RoundAnyRawFNToRecFN.scala:173:16, :213:27]
wire roundCarry = _roundCarry_T_1; // @[RoundAnyRawFNToRecFN.scala:211:16, :213:27]
assign common_inexact = _common_inexact_T; // @[RoundAnyRawFNToRecFN.scala:127:37, :230:49]
wire _commonCase_T_3 = ~io_in_isZero_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :237:64]
wire commonCase = _commonCase_T_3; // @[RoundAnyRawFNToRecFN.scala:237:{61,64}]
wire _inexact_T = commonCase & common_inexact; // @[RoundAnyRawFNToRecFN.scala:127:37, :237:61, :240:43]
wire inexact = _inexact_T; // @[RoundAnyRawFNToRecFN.scala:240:{28,43}]
wire [8:0] _expOut_T_1 = _expOut_T ? 9'h1C0 : 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:{18,32}]
wire [8:0] _expOut_T_2 = ~_expOut_T_1; // @[RoundAnyRawFNToRecFN.scala:253:{14,18}]
wire [8:0] _expOut_T_3 = common_expOut & _expOut_T_2; // @[RoundAnyRawFNToRecFN.scala:122:31, :252:24, :253:14]
wire [8:0] _expOut_T_7 = _expOut_T_3; // @[RoundAnyRawFNToRecFN.scala:252:24, :256:17]
wire [8:0] _expOut_T_10 = _expOut_T_7; // @[RoundAnyRawFNToRecFN.scala:256:17, :260:17]
wire [8:0] _expOut_T_13 = _expOut_T_10; // @[RoundAnyRawFNToRecFN.scala:260:17, :264:17]
wire [8:0] _expOut_T_15 = _expOut_T_13; // @[RoundAnyRawFNToRecFN.scala:264:17, :268:18]
wire [8:0] _expOut_T_17 = _expOut_T_15; // @[RoundAnyRawFNToRecFN.scala:268:18, :272:15]
wire [8:0] _expOut_T_19 = _expOut_T_17; // @[RoundAnyRawFNToRecFN.scala:272:15, :276:15]
wire [8:0] expOut = _expOut_T_19; // @[RoundAnyRawFNToRecFN.scala:276:15, :277:73]
wire _fractOut_T_1 = _fractOut_T; // @[RoundAnyRawFNToRecFN.scala:280:{22,38}]
wire [22:0] _fractOut_T_3 = _fractOut_T_1 ? 23'h0 : common_fractOut; // @[RoundAnyRawFNToRecFN.scala:123:31, :280:{12,38}, :281:16, :284:13]
wire [22:0] fractOut = _fractOut_T_3; // @[RoundAnyRawFNToRecFN.scala:280:12, :283:11]
wire [9:0] _io_out_T = {signOut, expOut}; // @[RoundAnyRawFNToRecFN.scala:250:22, :277:73, :286:23]
assign _io_out_T_1 = {_io_out_T, fractOut}; // @[RoundAnyRawFNToRecFN.scala:283:11, :286:{23,33}]
assign io_out_0 = _io_out_T_1; // @[RoundAnyRawFNToRecFN.scala:48:5, :286:33]
assign _io_exceptionFlags_T_3 = {4'h0, inexact}; // @[RoundAnyRawFNToRecFN.scala:240:28, :288:{53,66}]
assign io_exceptionFlags_0 = _io_exceptionFlags_T_3; // @[RoundAnyRawFNToRecFN.scala:48:5, :288:66]
assign io_out = io_out_0; // @[RoundAnyRawFNToRecFN.scala:48:5]
assign io_exceptionFlags = io_exceptionFlags_0; // @[RoundAnyRawFNToRecFN.scala:48:5]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File PMP.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.rocket
import chisel3._
import chisel3.util.{Cat, log2Ceil}
import org.chipsalliance.cde.config._
import freechips.rocketchip.tile._
import freechips.rocketchip.util._
class PMPConfig extends Bundle {
val l = Bool()
val res = UInt(2.W)
val a = UInt(2.W)
val x = Bool()
val w = Bool()
val r = Bool()
}
object PMP {
def lgAlign = 2
def apply(reg: PMPReg): PMP = {
val pmp = Wire(new PMP()(reg.p))
pmp.cfg := reg.cfg
pmp.addr := reg.addr
pmp.mask := pmp.computeMask
pmp
}
}
class PMPReg(implicit p: Parameters) extends CoreBundle()(p) {
val cfg = new PMPConfig
val addr = UInt((paddrBits - PMP.lgAlign).W)
def reset(): Unit = {
cfg.a := 0.U
cfg.l := 0.U
}
def readAddr = if (pmpGranularity.log2 == PMP.lgAlign) addr else {
val mask = ((BigInt(1) << (pmpGranularity.log2 - PMP.lgAlign)) - 1).U
Mux(napot, addr | (mask >> 1), ~(~addr | mask))
}
def napot = cfg.a(1)
def torNotNAPOT = cfg.a(0)
def tor = !napot && torNotNAPOT
def cfgLocked = cfg.l
def addrLocked(next: PMPReg) = cfgLocked || next.cfgLocked && next.tor
}
class PMP(implicit p: Parameters) extends PMPReg {
val mask = UInt(paddrBits.W)
import PMP._
def computeMask = {
val base = Cat(addr, cfg.a(0)) | ((pmpGranularity - 1).U >> lgAlign)
Cat(base & ~(base + 1.U), ((1 << lgAlign) - 1).U)
}
private def comparand = ~(~(addr << lgAlign) | (pmpGranularity - 1).U)
private def pow2Match(x: UInt, lgSize: UInt, lgMaxSize: Int) = {
def eval(a: UInt, b: UInt, m: UInt) = ((a ^ b) & ~m) === 0.U
if (lgMaxSize <= pmpGranularity.log2) {
eval(x, comparand, mask)
} else {
// break up the circuit; the MSB part will be CSE'd
val lsbMask = mask | UIntToOH1(lgSize, lgMaxSize)
val msbMatch = eval(x >> lgMaxSize, comparand >> lgMaxSize, mask >> lgMaxSize)
val lsbMatch = eval(x(lgMaxSize-1, 0), comparand(lgMaxSize-1, 0), lsbMask(lgMaxSize-1, 0))
msbMatch && lsbMatch
}
}
private def boundMatch(x: UInt, lsbMask: UInt, lgMaxSize: Int) = {
if (lgMaxSize <= pmpGranularity.log2) {
x < comparand
} else {
// break up the circuit; the MSB part will be CSE'd
val msbsLess = (x >> lgMaxSize) < (comparand >> lgMaxSize)
val msbsEqual = ((x >> lgMaxSize) ^ (comparand >> lgMaxSize)) === 0.U
val lsbsLess = (x(lgMaxSize-1, 0) | lsbMask) < comparand(lgMaxSize-1, 0)
msbsLess || (msbsEqual && lsbsLess)
}
}
private def lowerBoundMatch(x: UInt, lgSize: UInt, lgMaxSize: Int) =
!boundMatch(x, UIntToOH1(lgSize, lgMaxSize), lgMaxSize)
private def upperBoundMatch(x: UInt, lgMaxSize: Int) =
boundMatch(x, 0.U, lgMaxSize)
private def rangeMatch(x: UInt, lgSize: UInt, lgMaxSize: Int, prev: PMP) =
prev.lowerBoundMatch(x, lgSize, lgMaxSize) && upperBoundMatch(x, lgMaxSize)
private def pow2Homogeneous(x: UInt, pgLevel: UInt) = {
val maskHomogeneous = pgLevelMap { idxBits => if (idxBits > paddrBits) false.B else mask(idxBits - 1) } (pgLevel)
maskHomogeneous || (pgLevelMap { idxBits => ((x ^ comparand) >> idxBits) =/= 0.U } (pgLevel))
}
private def pgLevelMap[T](f: Int => T) = (0 until pgLevels).map { i =>
f(pgIdxBits + (pgLevels - 1 - i) * pgLevelBits)
}
private def rangeHomogeneous(x: UInt, pgLevel: UInt, prev: PMP) = {
val beginsAfterLower = !(x < prev.comparand)
val beginsAfterUpper = !(x < comparand)
val pgMask = pgLevelMap { idxBits => (((BigInt(1) << paddrBits) - (BigInt(1) << idxBits)) max 0).U } (pgLevel)
val endsBeforeLower = (x & pgMask) < (prev.comparand & pgMask)
val endsBeforeUpper = (x & pgMask) < (comparand & pgMask)
endsBeforeLower || beginsAfterUpper || (beginsAfterLower && endsBeforeUpper)
}
// returns whether this PMP completely contains, or contains none of, a page
def homogeneous(x: UInt, pgLevel: UInt, prev: PMP): Bool =
Mux(napot, pow2Homogeneous(x, pgLevel), !torNotNAPOT || rangeHomogeneous(x, pgLevel, prev))
// returns whether this matching PMP fully contains the access
def aligned(x: UInt, lgSize: UInt, lgMaxSize: Int, prev: PMP): Bool = if (lgMaxSize <= pmpGranularity.log2) true.B else {
val lsbMask = UIntToOH1(lgSize, lgMaxSize)
val straddlesLowerBound = ((x >> lgMaxSize) ^ (prev.comparand >> lgMaxSize)) === 0.U && (prev.comparand(lgMaxSize-1, 0) & ~x(lgMaxSize-1, 0)) =/= 0.U
val straddlesUpperBound = ((x >> lgMaxSize) ^ (comparand >> lgMaxSize)) === 0.U && (comparand(lgMaxSize-1, 0) & (x(lgMaxSize-1, 0) | lsbMask)) =/= 0.U
val rangeAligned = !(straddlesLowerBound || straddlesUpperBound)
val pow2Aligned = (lsbMask & ~mask(lgMaxSize-1, 0)) === 0.U
Mux(napot, pow2Aligned, rangeAligned)
}
// returns whether this PMP matches at least one byte of the access
def hit(x: UInt, lgSize: UInt, lgMaxSize: Int, prev: PMP): Bool =
Mux(napot, pow2Match(x, lgSize, lgMaxSize), torNotNAPOT && rangeMatch(x, lgSize, lgMaxSize, prev))
}
class PMPHomogeneityChecker(pmps: Seq[PMP])(implicit p: Parameters) {
def apply(addr: UInt, pgLevel: UInt): Bool = {
pmps.foldLeft((true.B, 0.U.asTypeOf(new PMP))) { case ((h, prev), pmp) =>
(h && pmp.homogeneous(addr, pgLevel, prev), pmp)
}._1
}
}
class PMPChecker(lgMaxSize: Int)(implicit val p: Parameters) extends Module
with HasCoreParameters {
override def desiredName = s"PMPChecker_s${lgMaxSize}"
val io = IO(new Bundle {
val prv = Input(UInt(PRV.SZ.W))
val pmp = Input(Vec(nPMPs, new PMP))
val addr = Input(UInt(paddrBits.W))
val size = Input(UInt(log2Ceil(lgMaxSize + 1).W))
val r = Output(Bool())
val w = Output(Bool())
val x = Output(Bool())
})
val default = if (io.pmp.isEmpty) true.B else io.prv > PRV.S.U
val pmp0 = WireInit(0.U.asTypeOf(new PMP))
pmp0.cfg.r := default
pmp0.cfg.w := default
pmp0.cfg.x := default
val res = (io.pmp zip (pmp0 +: io.pmp)).reverse.foldLeft(pmp0) { case (prev, (pmp, prevPMP)) =>
val hit = pmp.hit(io.addr, io.size, lgMaxSize, prevPMP)
val ignore = default && !pmp.cfg.l
val aligned = pmp.aligned(io.addr, io.size, lgMaxSize, prevPMP)
for ((name, idx) <- Seq("no", "TOR", if (pmpGranularity <= 4) "NA4" else "", "NAPOT").zipWithIndex; if name.nonEmpty)
property.cover(pmp.cfg.a === idx.U, s"The cfg access is set to ${name} access ", "Cover PMP access mode setting")
property.cover(pmp.cfg.l === 0x1.U, s"The cfg lock is set to high ", "Cover PMP lock mode setting")
// Not including Write and no Read permission as the combination is reserved
for ((name, idx) <- Seq("no", "RO", "", "RW", "X", "RX", "", "RWX").zipWithIndex; if name.nonEmpty)
property.cover((Cat(pmp.cfg.x, pmp.cfg.w, pmp.cfg.r) === idx.U), s"The permission is set to ${name} access ", "Cover PMP access permission setting")
for ((name, idx) <- Seq("", "TOR", if (pmpGranularity <= 4) "NA4" else "", "NAPOT").zipWithIndex; if name.nonEmpty) {
property.cover(!ignore && hit && aligned && pmp.cfg.a === idx.U, s"The access matches ${name} mode ", "Cover PMP access")
property.cover(pmp.cfg.l && hit && aligned && pmp.cfg.a === idx.U, s"The access matches ${name} mode with lock bit high", "Cover PMP access with lock bit")
}
val cur = WireInit(pmp)
cur.cfg.r := aligned && (pmp.cfg.r || ignore)
cur.cfg.w := aligned && (pmp.cfg.w || ignore)
cur.cfg.x := aligned && (pmp.cfg.x || ignore)
Mux(hit, cur, prev)
}
io.r := res.cfg.r
io.w := res.cfg.w
io.x := res.cfg.x
}
| module PMPChecker_s3_7( // @[PMP.scala:143:7]
input clock, // @[PMP.scala:143:7]
input reset, // @[PMP.scala:143:7]
input [1:0] io_prv, // @[PMP.scala:146:14]
input io_pmp_0_cfg_l, // @[PMP.scala:146:14]
input [1:0] io_pmp_0_cfg_a, // @[PMP.scala:146:14]
input io_pmp_0_cfg_x, // @[PMP.scala:146:14]
input io_pmp_0_cfg_w, // @[PMP.scala:146:14]
input io_pmp_0_cfg_r, // @[PMP.scala:146:14]
input [29:0] io_pmp_0_addr, // @[PMP.scala:146:14]
input [31:0] io_pmp_0_mask, // @[PMP.scala:146:14]
input io_pmp_1_cfg_l, // @[PMP.scala:146:14]
input [1:0] io_pmp_1_cfg_a, // @[PMP.scala:146:14]
input io_pmp_1_cfg_x, // @[PMP.scala:146:14]
input io_pmp_1_cfg_w, // @[PMP.scala:146:14]
input io_pmp_1_cfg_r, // @[PMP.scala:146:14]
input [29:0] io_pmp_1_addr, // @[PMP.scala:146:14]
input [31:0] io_pmp_1_mask, // @[PMP.scala:146:14]
input io_pmp_2_cfg_l, // @[PMP.scala:146:14]
input [1:0] io_pmp_2_cfg_a, // @[PMP.scala:146:14]
input io_pmp_2_cfg_x, // @[PMP.scala:146:14]
input io_pmp_2_cfg_w, // @[PMP.scala:146:14]
input io_pmp_2_cfg_r, // @[PMP.scala:146:14]
input [29:0] io_pmp_2_addr, // @[PMP.scala:146:14]
input [31:0] io_pmp_2_mask, // @[PMP.scala:146:14]
input io_pmp_3_cfg_l, // @[PMP.scala:146:14]
input [1:0] io_pmp_3_cfg_a, // @[PMP.scala:146:14]
input io_pmp_3_cfg_x, // @[PMP.scala:146:14]
input io_pmp_3_cfg_w, // @[PMP.scala:146:14]
input io_pmp_3_cfg_r, // @[PMP.scala:146:14]
input [29:0] io_pmp_3_addr, // @[PMP.scala:146:14]
input [31:0] io_pmp_3_mask, // @[PMP.scala:146:14]
input io_pmp_4_cfg_l, // @[PMP.scala:146:14]
input [1:0] io_pmp_4_cfg_a, // @[PMP.scala:146:14]
input io_pmp_4_cfg_x, // @[PMP.scala:146:14]
input io_pmp_4_cfg_w, // @[PMP.scala:146:14]
input io_pmp_4_cfg_r, // @[PMP.scala:146:14]
input [29:0] io_pmp_4_addr, // @[PMP.scala:146:14]
input [31:0] io_pmp_4_mask, // @[PMP.scala:146:14]
input io_pmp_5_cfg_l, // @[PMP.scala:146:14]
input [1:0] io_pmp_5_cfg_a, // @[PMP.scala:146:14]
input io_pmp_5_cfg_x, // @[PMP.scala:146:14]
input io_pmp_5_cfg_w, // @[PMP.scala:146:14]
input io_pmp_5_cfg_r, // @[PMP.scala:146:14]
input [29:0] io_pmp_5_addr, // @[PMP.scala:146:14]
input [31:0] io_pmp_5_mask, // @[PMP.scala:146:14]
input io_pmp_6_cfg_l, // @[PMP.scala:146:14]
input [1:0] io_pmp_6_cfg_a, // @[PMP.scala:146:14]
input io_pmp_6_cfg_x, // @[PMP.scala:146:14]
input io_pmp_6_cfg_w, // @[PMP.scala:146:14]
input io_pmp_6_cfg_r, // @[PMP.scala:146:14]
input [29:0] io_pmp_6_addr, // @[PMP.scala:146:14]
input [31:0] io_pmp_6_mask, // @[PMP.scala:146:14]
input io_pmp_7_cfg_l, // @[PMP.scala:146:14]
input [1:0] io_pmp_7_cfg_a, // @[PMP.scala:146:14]
input io_pmp_7_cfg_x, // @[PMP.scala:146:14]
input io_pmp_7_cfg_w, // @[PMP.scala:146:14]
input io_pmp_7_cfg_r, // @[PMP.scala:146:14]
input [29:0] io_pmp_7_addr, // @[PMP.scala:146:14]
input [31:0] io_pmp_7_mask, // @[PMP.scala:146:14]
input [31:0] io_addr, // @[PMP.scala:146:14]
input [1:0] io_size, // @[PMP.scala:146:14]
output io_r, // @[PMP.scala:146:14]
output io_w, // @[PMP.scala:146:14]
output io_x // @[PMP.scala:146:14]
);
wire [1:0] io_prv_0 = io_prv; // @[PMP.scala:143:7]
wire io_pmp_0_cfg_l_0 = io_pmp_0_cfg_l; // @[PMP.scala:143:7]
wire [1:0] io_pmp_0_cfg_a_0 = io_pmp_0_cfg_a; // @[PMP.scala:143:7]
wire io_pmp_0_cfg_x_0 = io_pmp_0_cfg_x; // @[PMP.scala:143:7]
wire io_pmp_0_cfg_w_0 = io_pmp_0_cfg_w; // @[PMP.scala:143:7]
wire io_pmp_0_cfg_r_0 = io_pmp_0_cfg_r; // @[PMP.scala:143:7]
wire [29:0] io_pmp_0_addr_0 = io_pmp_0_addr; // @[PMP.scala:143:7]
wire [31:0] io_pmp_0_mask_0 = io_pmp_0_mask; // @[PMP.scala:143:7]
wire io_pmp_1_cfg_l_0 = io_pmp_1_cfg_l; // @[PMP.scala:143:7]
wire [1:0] io_pmp_1_cfg_a_0 = io_pmp_1_cfg_a; // @[PMP.scala:143:7]
wire io_pmp_1_cfg_x_0 = io_pmp_1_cfg_x; // @[PMP.scala:143:7]
wire io_pmp_1_cfg_w_0 = io_pmp_1_cfg_w; // @[PMP.scala:143:7]
wire io_pmp_1_cfg_r_0 = io_pmp_1_cfg_r; // @[PMP.scala:143:7]
wire [29:0] io_pmp_1_addr_0 = io_pmp_1_addr; // @[PMP.scala:143:7]
wire [31:0] io_pmp_1_mask_0 = io_pmp_1_mask; // @[PMP.scala:143:7]
wire io_pmp_2_cfg_l_0 = io_pmp_2_cfg_l; // @[PMP.scala:143:7]
wire [1:0] io_pmp_2_cfg_a_0 = io_pmp_2_cfg_a; // @[PMP.scala:143:7]
wire io_pmp_2_cfg_x_0 = io_pmp_2_cfg_x; // @[PMP.scala:143:7]
wire io_pmp_2_cfg_w_0 = io_pmp_2_cfg_w; // @[PMP.scala:143:7]
wire io_pmp_2_cfg_r_0 = io_pmp_2_cfg_r; // @[PMP.scala:143:7]
wire [29:0] io_pmp_2_addr_0 = io_pmp_2_addr; // @[PMP.scala:143:7]
wire [31:0] io_pmp_2_mask_0 = io_pmp_2_mask; // @[PMP.scala:143:7]
wire io_pmp_3_cfg_l_0 = io_pmp_3_cfg_l; // @[PMP.scala:143:7]
wire [1:0] io_pmp_3_cfg_a_0 = io_pmp_3_cfg_a; // @[PMP.scala:143:7]
wire io_pmp_3_cfg_x_0 = io_pmp_3_cfg_x; // @[PMP.scala:143:7]
wire io_pmp_3_cfg_w_0 = io_pmp_3_cfg_w; // @[PMP.scala:143:7]
wire io_pmp_3_cfg_r_0 = io_pmp_3_cfg_r; // @[PMP.scala:143:7]
wire [29:0] io_pmp_3_addr_0 = io_pmp_3_addr; // @[PMP.scala:143:7]
wire [31:0] io_pmp_3_mask_0 = io_pmp_3_mask; // @[PMP.scala:143:7]
wire io_pmp_4_cfg_l_0 = io_pmp_4_cfg_l; // @[PMP.scala:143:7]
wire [1:0] io_pmp_4_cfg_a_0 = io_pmp_4_cfg_a; // @[PMP.scala:143:7]
wire io_pmp_4_cfg_x_0 = io_pmp_4_cfg_x; // @[PMP.scala:143:7]
wire io_pmp_4_cfg_w_0 = io_pmp_4_cfg_w; // @[PMP.scala:143:7]
wire io_pmp_4_cfg_r_0 = io_pmp_4_cfg_r; // @[PMP.scala:143:7]
wire [29:0] io_pmp_4_addr_0 = io_pmp_4_addr; // @[PMP.scala:143:7]
wire [31:0] io_pmp_4_mask_0 = io_pmp_4_mask; // @[PMP.scala:143:7]
wire io_pmp_5_cfg_l_0 = io_pmp_5_cfg_l; // @[PMP.scala:143:7]
wire [1:0] io_pmp_5_cfg_a_0 = io_pmp_5_cfg_a; // @[PMP.scala:143:7]
wire io_pmp_5_cfg_x_0 = io_pmp_5_cfg_x; // @[PMP.scala:143:7]
wire io_pmp_5_cfg_w_0 = io_pmp_5_cfg_w; // @[PMP.scala:143:7]
wire io_pmp_5_cfg_r_0 = io_pmp_5_cfg_r; // @[PMP.scala:143:7]
wire [29:0] io_pmp_5_addr_0 = io_pmp_5_addr; // @[PMP.scala:143:7]
wire [31:0] io_pmp_5_mask_0 = io_pmp_5_mask; // @[PMP.scala:143:7]
wire io_pmp_6_cfg_l_0 = io_pmp_6_cfg_l; // @[PMP.scala:143:7]
wire [1:0] io_pmp_6_cfg_a_0 = io_pmp_6_cfg_a; // @[PMP.scala:143:7]
wire io_pmp_6_cfg_x_0 = io_pmp_6_cfg_x; // @[PMP.scala:143:7]
wire io_pmp_6_cfg_w_0 = io_pmp_6_cfg_w; // @[PMP.scala:143:7]
wire io_pmp_6_cfg_r_0 = io_pmp_6_cfg_r; // @[PMP.scala:143:7]
wire [29:0] io_pmp_6_addr_0 = io_pmp_6_addr; // @[PMP.scala:143:7]
wire [31:0] io_pmp_6_mask_0 = io_pmp_6_mask; // @[PMP.scala:143:7]
wire io_pmp_7_cfg_l_0 = io_pmp_7_cfg_l; // @[PMP.scala:143:7]
wire [1:0] io_pmp_7_cfg_a_0 = io_pmp_7_cfg_a; // @[PMP.scala:143:7]
wire io_pmp_7_cfg_x_0 = io_pmp_7_cfg_x; // @[PMP.scala:143:7]
wire io_pmp_7_cfg_w_0 = io_pmp_7_cfg_w; // @[PMP.scala:143:7]
wire io_pmp_7_cfg_r_0 = io_pmp_7_cfg_r; // @[PMP.scala:143:7]
wire [29:0] io_pmp_7_addr_0 = io_pmp_7_addr; // @[PMP.scala:143:7]
wire [31:0] io_pmp_7_mask_0 = io_pmp_7_mask; // @[PMP.scala:143:7]
wire [31:0] io_addr_0 = io_addr; // @[PMP.scala:143:7]
wire [1:0] io_size_0 = io_size; // @[PMP.scala:143:7]
wire [29:0] _pmp0_WIRE_addr = 30'h0; // @[PMP.scala:157:35]
wire [29:0] pmp0_addr = 30'h0; // @[PMP.scala:157:22]
wire _res_hit_T_99 = 1'h1; // @[PMP.scala:88:5]
wire [28:0] _res_hit_msbsLess_T_89 = 29'h0; // @[PMP.scala:80:52, :81:54, :123:67]
wire [28:0] _res_hit_msbsEqual_T_103 = 29'h0; // @[PMP.scala:80:52, :81:54, :123:67]
wire [28:0] _res_aligned_straddlesLowerBound_T_124 = 29'h0; // @[PMP.scala:80:52, :81:54, :123:67]
wire [31:0] _res_hit_msbsLess_T_86 = 32'hFFFFFFFF; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsLess_T_87 = 32'hFFFFFFFF; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsEqual_T_100 = 32'hFFFFFFFF; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsEqual_T_101 = 32'hFFFFFFFF; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_lsbsLess_T_101 = 32'hFFFFFFFF; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_lsbsLess_T_102 = 32'hFFFFFFFF; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesLowerBound_T_121 = 32'hFFFFFFFF; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesLowerBound_T_122 = 32'hFFFFFFFF; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesLowerBound_T_128 = 32'hFFFFFFFF; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesLowerBound_T_129 = 32'hFFFFFFFF; // @[PMP.scala:60:{29,48}]
wire [31:0] _pmp0_WIRE_mask = 32'h0; // @[PMP.scala:157:35]
wire [31:0] pmp0_mask = 32'h0; // @[PMP.scala:157:22]
wire [31:0] _res_hit_msbsLess_T_85 = 32'h0; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsLess_T_88 = 32'h0; // @[PMP.scala:60:27]
wire [31:0] _res_hit_msbsEqual_T_99 = 32'h0; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsEqual_T_102 = 32'h0; // @[PMP.scala:60:27]
wire [31:0] _res_hit_lsbsLess_T_100 = 32'h0; // @[PMP.scala:60:36]
wire [31:0] _res_hit_lsbsLess_T_103 = 32'h0; // @[PMP.scala:60:27]
wire [31:0] _res_aligned_straddlesLowerBound_T_120 = 32'h0; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesLowerBound_T_123 = 32'h0; // @[PMP.scala:60:27]
wire [31:0] _res_aligned_straddlesLowerBound_T_127 = 32'h0; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesLowerBound_T_130 = 32'h0; // @[PMP.scala:60:27]
wire [2:0] _res_hit_lsbsLess_T_104 = 3'h0; // @[PMP.scala:82:64, :123:{108,125}]
wire [2:0] _res_aligned_straddlesLowerBound_T_131 = 3'h0; // @[PMP.scala:82:64, :123:{108,125}]
wire [2:0] _res_aligned_straddlesLowerBound_T_134 = 3'h0; // @[PMP.scala:82:64, :123:{108,125}]
wire _pmp0_WIRE_cfg_l = 1'h0; // @[PMP.scala:157:35]
wire _pmp0_WIRE_cfg_x = 1'h0; // @[PMP.scala:157:35]
wire _pmp0_WIRE_cfg_w = 1'h0; // @[PMP.scala:157:35]
wire _pmp0_WIRE_cfg_r = 1'h0; // @[PMP.scala:157:35]
wire pmp0_cfg_l = 1'h0; // @[PMP.scala:157:22]
wire res_hit_msbsLess_14 = 1'h0; // @[PMP.scala:80:39]
wire res_hit_lsbsLess_14 = 1'h0; // @[PMP.scala:82:53]
wire _res_hit_T_97 = 1'h0; // @[PMP.scala:83:30]
wire _res_hit_T_98 = 1'h0; // @[PMP.scala:83:16]
wire _res_aligned_straddlesLowerBound_T_135 = 1'h0; // @[PMP.scala:123:147]
wire res_aligned_straddlesLowerBound_7 = 1'h0; // @[PMP.scala:123:90]
wire [1:0] io_pmp_0_cfg_res = 2'h0; // @[PMP.scala:143:7]
wire [1:0] io_pmp_1_cfg_res = 2'h0; // @[PMP.scala:143:7]
wire [1:0] io_pmp_2_cfg_res = 2'h0; // @[PMP.scala:143:7]
wire [1:0] io_pmp_3_cfg_res = 2'h0; // @[PMP.scala:143:7]
wire [1:0] io_pmp_4_cfg_res = 2'h0; // @[PMP.scala:143:7]
wire [1:0] io_pmp_5_cfg_res = 2'h0; // @[PMP.scala:143:7]
wire [1:0] io_pmp_6_cfg_res = 2'h0; // @[PMP.scala:143:7]
wire [1:0] io_pmp_7_cfg_res = 2'h0; // @[PMP.scala:143:7]
wire [1:0] _pmp0_WIRE_cfg_res = 2'h0; // @[PMP.scala:157:35]
wire [1:0] _pmp0_WIRE_cfg_a = 2'h0; // @[PMP.scala:157:35]
wire [1:0] pmp0_cfg_res = 2'h0; // @[PMP.scala:157:22]
wire [1:0] pmp0_cfg_a = 2'h0; // @[PMP.scala:157:22]
wire [1:0] res_cur_cfg_res = 2'h0; // @[PMP.scala:181:23]
wire [1:0] _res_T_44_cfg_res = 2'h0; // @[PMP.scala:185:8]
wire [1:0] res_cur_1_cfg_res = 2'h0; // @[PMP.scala:181:23]
wire [1:0] _res_T_89_cfg_res = 2'h0; // @[PMP.scala:185:8]
wire [1:0] res_cur_2_cfg_res = 2'h0; // @[PMP.scala:181:23]
wire [1:0] _res_T_134_cfg_res = 2'h0; // @[PMP.scala:185:8]
wire [1:0] res_cur_3_cfg_res = 2'h0; // @[PMP.scala:181:23]
wire [1:0] _res_T_179_cfg_res = 2'h0; // @[PMP.scala:185:8]
wire [1:0] res_cur_4_cfg_res = 2'h0; // @[PMP.scala:181:23]
wire [1:0] _res_T_224_cfg_res = 2'h0; // @[PMP.scala:185:8]
wire [1:0] res_cur_5_cfg_res = 2'h0; // @[PMP.scala:181:23]
wire [1:0] _res_T_269_cfg_res = 2'h0; // @[PMP.scala:185:8]
wire [1:0] res_cur_6_cfg_res = 2'h0; // @[PMP.scala:181:23]
wire [1:0] _res_T_314_cfg_res = 2'h0; // @[PMP.scala:185:8]
wire [1:0] res_cur_7_cfg_res = 2'h0; // @[PMP.scala:181:23]
wire [1:0] res_cfg_res = 2'h0; // @[PMP.scala:185:8]
wire _res_T_319 = io_pmp_0_cfg_l_0; // @[PMP.scala:143:7, :170:30]
wire res_cur_7_cfg_l = io_pmp_0_cfg_l_0; // @[PMP.scala:143:7, :181:23]
wire [1:0] res_cur_7_cfg_a = io_pmp_0_cfg_a_0; // @[PMP.scala:143:7, :181:23]
wire [29:0] res_cur_7_addr = io_pmp_0_addr_0; // @[PMP.scala:143:7, :181:23]
wire [31:0] res_cur_7_mask = io_pmp_0_mask_0; // @[PMP.scala:143:7, :181:23]
wire _res_T_274 = io_pmp_1_cfg_l_0; // @[PMP.scala:143:7, :170:30]
wire res_cur_6_cfg_l = io_pmp_1_cfg_l_0; // @[PMP.scala:143:7, :181:23]
wire [1:0] res_cur_6_cfg_a = io_pmp_1_cfg_a_0; // @[PMP.scala:143:7, :181:23]
wire [29:0] res_cur_6_addr = io_pmp_1_addr_0; // @[PMP.scala:143:7, :181:23]
wire [31:0] res_cur_6_mask = io_pmp_1_mask_0; // @[PMP.scala:143:7, :181:23]
wire _res_T_229 = io_pmp_2_cfg_l_0; // @[PMP.scala:143:7, :170:30]
wire res_cur_5_cfg_l = io_pmp_2_cfg_l_0; // @[PMP.scala:143:7, :181:23]
wire [1:0] res_cur_5_cfg_a = io_pmp_2_cfg_a_0; // @[PMP.scala:143:7, :181:23]
wire [29:0] res_cur_5_addr = io_pmp_2_addr_0; // @[PMP.scala:143:7, :181:23]
wire [31:0] res_cur_5_mask = io_pmp_2_mask_0; // @[PMP.scala:143:7, :181:23]
wire _res_T_184 = io_pmp_3_cfg_l_0; // @[PMP.scala:143:7, :170:30]
wire res_cur_4_cfg_l = io_pmp_3_cfg_l_0; // @[PMP.scala:143:7, :181:23]
wire [1:0] res_cur_4_cfg_a = io_pmp_3_cfg_a_0; // @[PMP.scala:143:7, :181:23]
wire [29:0] res_cur_4_addr = io_pmp_3_addr_0; // @[PMP.scala:143:7, :181:23]
wire [31:0] res_cur_4_mask = io_pmp_3_mask_0; // @[PMP.scala:143:7, :181:23]
wire _res_T_139 = io_pmp_4_cfg_l_0; // @[PMP.scala:143:7, :170:30]
wire res_cur_3_cfg_l = io_pmp_4_cfg_l_0; // @[PMP.scala:143:7, :181:23]
wire [1:0] res_cur_3_cfg_a = io_pmp_4_cfg_a_0; // @[PMP.scala:143:7, :181:23]
wire [29:0] res_cur_3_addr = io_pmp_4_addr_0; // @[PMP.scala:143:7, :181:23]
wire [31:0] res_cur_3_mask = io_pmp_4_mask_0; // @[PMP.scala:143:7, :181:23]
wire _res_T_94 = io_pmp_5_cfg_l_0; // @[PMP.scala:143:7, :170:30]
wire res_cur_2_cfg_l = io_pmp_5_cfg_l_0; // @[PMP.scala:143:7, :181:23]
wire [1:0] res_cur_2_cfg_a = io_pmp_5_cfg_a_0; // @[PMP.scala:143:7, :181:23]
wire [29:0] res_cur_2_addr = io_pmp_5_addr_0; // @[PMP.scala:143:7, :181:23]
wire [31:0] res_cur_2_mask = io_pmp_5_mask_0; // @[PMP.scala:143:7, :181:23]
wire _res_T_49 = io_pmp_6_cfg_l_0; // @[PMP.scala:143:7, :170:30]
wire res_cur_1_cfg_l = io_pmp_6_cfg_l_0; // @[PMP.scala:143:7, :181:23]
wire [1:0] res_cur_1_cfg_a = io_pmp_6_cfg_a_0; // @[PMP.scala:143:7, :181:23]
wire [29:0] res_cur_1_addr = io_pmp_6_addr_0; // @[PMP.scala:143:7, :181:23]
wire [31:0] res_cur_1_mask = io_pmp_6_mask_0; // @[PMP.scala:143:7, :181:23]
wire _res_T_4 = io_pmp_7_cfg_l_0; // @[PMP.scala:143:7, :170:30]
wire res_cur_cfg_l = io_pmp_7_cfg_l_0; // @[PMP.scala:143:7, :181:23]
wire [1:0] res_cur_cfg_a = io_pmp_7_cfg_a_0; // @[PMP.scala:143:7, :181:23]
wire [29:0] res_cur_addr = io_pmp_7_addr_0; // @[PMP.scala:143:7, :181:23]
wire [31:0] res_cur_mask = io_pmp_7_mask_0; // @[PMP.scala:143:7, :181:23]
wire res_cfg_r; // @[PMP.scala:185:8]
wire res_cfg_w; // @[PMP.scala:185:8]
wire res_cfg_x; // @[PMP.scala:185:8]
wire io_r_0; // @[PMP.scala:143:7]
wire io_w_0; // @[PMP.scala:143:7]
wire io_x_0; // @[PMP.scala:143:7]
wire default_0 = io_prv_0[1]; // @[PMP.scala:143:7, :156:56]
wire pmp0_cfg_x = default_0; // @[PMP.scala:156:56, :157:22]
wire pmp0_cfg_w = default_0; // @[PMP.scala:156:56, :157:22]
wire pmp0_cfg_r = default_0; // @[PMP.scala:156:56, :157:22]
wire _res_hit_T = io_pmp_7_cfg_a_0[1]; // @[PMP.scala:45:20, :143:7]
wire _res_aligned_T = io_pmp_7_cfg_a_0[1]; // @[PMP.scala:45:20, :143:7]
wire [5:0] _GEN = 6'h7 << io_size_0; // @[package.scala:243:71]
wire [5:0] _res_hit_lsbMask_T; // @[package.scala:243:71]
assign _res_hit_lsbMask_T = _GEN; // @[package.scala:243:71]
wire [5:0] _res_hit_T_3; // @[package.scala:243:71]
assign _res_hit_T_3 = _GEN; // @[package.scala:243:71]
wire [5:0] _res_aligned_lsbMask_T; // @[package.scala:243:71]
assign _res_aligned_lsbMask_T = _GEN; // @[package.scala:243:71]
wire [5:0] _res_hit_lsbMask_T_3; // @[package.scala:243:71]
assign _res_hit_lsbMask_T_3 = _GEN; // @[package.scala:243:71]
wire [5:0] _res_hit_T_16; // @[package.scala:243:71]
assign _res_hit_T_16 = _GEN; // @[package.scala:243:71]
wire [5:0] _res_aligned_lsbMask_T_2; // @[package.scala:243:71]
assign _res_aligned_lsbMask_T_2 = _GEN; // @[package.scala:243:71]
wire [5:0] _res_hit_lsbMask_T_6; // @[package.scala:243:71]
assign _res_hit_lsbMask_T_6 = _GEN; // @[package.scala:243:71]
wire [5:0] _res_hit_T_29; // @[package.scala:243:71]
assign _res_hit_T_29 = _GEN; // @[package.scala:243:71]
wire [5:0] _res_aligned_lsbMask_T_4; // @[package.scala:243:71]
assign _res_aligned_lsbMask_T_4 = _GEN; // @[package.scala:243:71]
wire [5:0] _res_hit_lsbMask_T_9; // @[package.scala:243:71]
assign _res_hit_lsbMask_T_9 = _GEN; // @[package.scala:243:71]
wire [5:0] _res_hit_T_42; // @[package.scala:243:71]
assign _res_hit_T_42 = _GEN; // @[package.scala:243:71]
wire [5:0] _res_aligned_lsbMask_T_6; // @[package.scala:243:71]
assign _res_aligned_lsbMask_T_6 = _GEN; // @[package.scala:243:71]
wire [5:0] _res_hit_lsbMask_T_12; // @[package.scala:243:71]
assign _res_hit_lsbMask_T_12 = _GEN; // @[package.scala:243:71]
wire [5:0] _res_hit_T_55; // @[package.scala:243:71]
assign _res_hit_T_55 = _GEN; // @[package.scala:243:71]
wire [5:0] _res_aligned_lsbMask_T_8; // @[package.scala:243:71]
assign _res_aligned_lsbMask_T_8 = _GEN; // @[package.scala:243:71]
wire [5:0] _res_hit_lsbMask_T_15; // @[package.scala:243:71]
assign _res_hit_lsbMask_T_15 = _GEN; // @[package.scala:243:71]
wire [5:0] _res_hit_T_68; // @[package.scala:243:71]
assign _res_hit_T_68 = _GEN; // @[package.scala:243:71]
wire [5:0] _res_aligned_lsbMask_T_10; // @[package.scala:243:71]
assign _res_aligned_lsbMask_T_10 = _GEN; // @[package.scala:243:71]
wire [5:0] _res_hit_lsbMask_T_18; // @[package.scala:243:71]
assign _res_hit_lsbMask_T_18 = _GEN; // @[package.scala:243:71]
wire [5:0] _res_hit_T_81; // @[package.scala:243:71]
assign _res_hit_T_81 = _GEN; // @[package.scala:243:71]
wire [5:0] _res_aligned_lsbMask_T_12; // @[package.scala:243:71]
assign _res_aligned_lsbMask_T_12 = _GEN; // @[package.scala:243:71]
wire [5:0] _res_hit_lsbMask_T_21; // @[package.scala:243:71]
assign _res_hit_lsbMask_T_21 = _GEN; // @[package.scala:243:71]
wire [5:0] _res_hit_T_94; // @[package.scala:243:71]
assign _res_hit_T_94 = _GEN; // @[package.scala:243:71]
wire [5:0] _res_aligned_lsbMask_T_14; // @[package.scala:243:71]
assign _res_aligned_lsbMask_T_14 = _GEN; // @[package.scala:243:71]
wire [2:0] _res_hit_lsbMask_T_1 = _res_hit_lsbMask_T[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] _res_hit_lsbMask_T_2 = ~_res_hit_lsbMask_T_1; // @[package.scala:243:{46,76}]
wire [28:0] _res_hit_msbMatch_T_6 = io_pmp_7_mask_0[31:3]; // @[PMP.scala:68:26, :69:72, :143:7]
wire [2:0] _res_aligned_pow2Aligned_T = io_pmp_7_mask_0[2:0]; // @[PMP.scala:68:26, :126:39, :143:7]
wire [31:0] res_hit_lsbMask = {_res_hit_msbMatch_T_6, _res_aligned_pow2Aligned_T | _res_hit_lsbMask_T_2}; // @[package.scala:243:46]
wire [28:0] _res_hit_msbMatch_T = io_addr_0[31:3]; // @[PMP.scala:69:29, :143:7]
wire [28:0] _res_hit_msbsLess_T = io_addr_0[31:3]; // @[PMP.scala:69:29, :80:25, :143:7]
wire [28:0] _res_hit_msbsEqual_T = io_addr_0[31:3]; // @[PMP.scala:69:29, :81:27, :143:7]
wire [28:0] _res_hit_msbsLess_T_6 = io_addr_0[31:3]; // @[PMP.scala:69:29, :80:25, :143:7]
wire [28:0] _res_hit_msbsEqual_T_7 = io_addr_0[31:3]; // @[PMP.scala:69:29, :81:27, :143:7]
wire [28:0] _res_aligned_straddlesLowerBound_T = io_addr_0[31:3]; // @[PMP.scala:69:29, :123:35, :143:7]
wire [28:0] _res_aligned_straddlesUpperBound_T = io_addr_0[31:3]; // @[PMP.scala:69:29, :124:35, :143:7]
wire [28:0] _res_hit_msbMatch_T_10 = io_addr_0[31:3]; // @[PMP.scala:69:29, :143:7]
wire [28:0] _res_hit_msbsLess_T_12 = io_addr_0[31:3]; // @[PMP.scala:69:29, :80:25, :143:7]
wire [28:0] _res_hit_msbsEqual_T_14 = io_addr_0[31:3]; // @[PMP.scala:69:29, :81:27, :143:7]
wire [28:0] _res_hit_msbsLess_T_18 = io_addr_0[31:3]; // @[PMP.scala:69:29, :80:25, :143:7]
wire [28:0] _res_hit_msbsEqual_T_21 = io_addr_0[31:3]; // @[PMP.scala:69:29, :81:27, :143:7]
wire [28:0] _res_aligned_straddlesLowerBound_T_17 = io_addr_0[31:3]; // @[PMP.scala:69:29, :123:35, :143:7]
wire [28:0] _res_aligned_straddlesUpperBound_T_17 = io_addr_0[31:3]; // @[PMP.scala:69:29, :124:35, :143:7]
wire [28:0] _res_hit_msbMatch_T_20 = io_addr_0[31:3]; // @[PMP.scala:69:29, :143:7]
wire [28:0] _res_hit_msbsLess_T_24 = io_addr_0[31:3]; // @[PMP.scala:69:29, :80:25, :143:7]
wire [28:0] _res_hit_msbsEqual_T_28 = io_addr_0[31:3]; // @[PMP.scala:69:29, :81:27, :143:7]
wire [28:0] _res_hit_msbsLess_T_30 = io_addr_0[31:3]; // @[PMP.scala:69:29, :80:25, :143:7]
wire [28:0] _res_hit_msbsEqual_T_35 = io_addr_0[31:3]; // @[PMP.scala:69:29, :81:27, :143:7]
wire [28:0] _res_aligned_straddlesLowerBound_T_34 = io_addr_0[31:3]; // @[PMP.scala:69:29, :123:35, :143:7]
wire [28:0] _res_aligned_straddlesUpperBound_T_34 = io_addr_0[31:3]; // @[PMP.scala:69:29, :124:35, :143:7]
wire [28:0] _res_hit_msbMatch_T_30 = io_addr_0[31:3]; // @[PMP.scala:69:29, :143:7]
wire [28:0] _res_hit_msbsLess_T_36 = io_addr_0[31:3]; // @[PMP.scala:69:29, :80:25, :143:7]
wire [28:0] _res_hit_msbsEqual_T_42 = io_addr_0[31:3]; // @[PMP.scala:69:29, :81:27, :143:7]
wire [28:0] _res_hit_msbsLess_T_42 = io_addr_0[31:3]; // @[PMP.scala:69:29, :80:25, :143:7]
wire [28:0] _res_hit_msbsEqual_T_49 = io_addr_0[31:3]; // @[PMP.scala:69:29, :81:27, :143:7]
wire [28:0] _res_aligned_straddlesLowerBound_T_51 = io_addr_0[31:3]; // @[PMP.scala:69:29, :123:35, :143:7]
wire [28:0] _res_aligned_straddlesUpperBound_T_51 = io_addr_0[31:3]; // @[PMP.scala:69:29, :124:35, :143:7]
wire [28:0] _res_hit_msbMatch_T_40 = io_addr_0[31:3]; // @[PMP.scala:69:29, :143:7]
wire [28:0] _res_hit_msbsLess_T_48 = io_addr_0[31:3]; // @[PMP.scala:69:29, :80:25, :143:7]
wire [28:0] _res_hit_msbsEqual_T_56 = io_addr_0[31:3]; // @[PMP.scala:69:29, :81:27, :143:7]
wire [28:0] _res_hit_msbsLess_T_54 = io_addr_0[31:3]; // @[PMP.scala:69:29, :80:25, :143:7]
wire [28:0] _res_hit_msbsEqual_T_63 = io_addr_0[31:3]; // @[PMP.scala:69:29, :81:27, :143:7]
wire [28:0] _res_aligned_straddlesLowerBound_T_68 = io_addr_0[31:3]; // @[PMP.scala:69:29, :123:35, :143:7]
wire [28:0] _res_aligned_straddlesUpperBound_T_68 = io_addr_0[31:3]; // @[PMP.scala:69:29, :124:35, :143:7]
wire [28:0] _res_hit_msbMatch_T_50 = io_addr_0[31:3]; // @[PMP.scala:69:29, :143:7]
wire [28:0] _res_hit_msbsLess_T_60 = io_addr_0[31:3]; // @[PMP.scala:69:29, :80:25, :143:7]
wire [28:0] _res_hit_msbsEqual_T_70 = io_addr_0[31:3]; // @[PMP.scala:69:29, :81:27, :143:7]
wire [28:0] _res_hit_msbsLess_T_66 = io_addr_0[31:3]; // @[PMP.scala:69:29, :80:25, :143:7]
wire [28:0] _res_hit_msbsEqual_T_77 = io_addr_0[31:3]; // @[PMP.scala:69:29, :81:27, :143:7]
wire [28:0] _res_aligned_straddlesLowerBound_T_85 = io_addr_0[31:3]; // @[PMP.scala:69:29, :123:35, :143:7]
wire [28:0] _res_aligned_straddlesUpperBound_T_85 = io_addr_0[31:3]; // @[PMP.scala:69:29, :124:35, :143:7]
wire [28:0] _res_hit_msbMatch_T_60 = io_addr_0[31:3]; // @[PMP.scala:69:29, :143:7]
wire [28:0] _res_hit_msbsLess_T_72 = io_addr_0[31:3]; // @[PMP.scala:69:29, :80:25, :143:7]
wire [28:0] _res_hit_msbsEqual_T_84 = io_addr_0[31:3]; // @[PMP.scala:69:29, :81:27, :143:7]
wire [28:0] _res_hit_msbsLess_T_78 = io_addr_0[31:3]; // @[PMP.scala:69:29, :80:25, :143:7]
wire [28:0] _res_hit_msbsEqual_T_91 = io_addr_0[31:3]; // @[PMP.scala:69:29, :81:27, :143:7]
wire [28:0] _res_aligned_straddlesLowerBound_T_102 = io_addr_0[31:3]; // @[PMP.scala:69:29, :123:35, :143:7]
wire [28:0] _res_aligned_straddlesUpperBound_T_102 = io_addr_0[31:3]; // @[PMP.scala:69:29, :124:35, :143:7]
wire [28:0] _res_hit_msbMatch_T_70 = io_addr_0[31:3]; // @[PMP.scala:69:29, :143:7]
wire [28:0] _res_hit_msbsLess_T_84 = io_addr_0[31:3]; // @[PMP.scala:69:29, :80:25, :143:7]
wire [28:0] _res_hit_msbsEqual_T_98 = io_addr_0[31:3]; // @[PMP.scala:69:29, :81:27, :143:7]
wire [28:0] _res_hit_msbsLess_T_90 = io_addr_0[31:3]; // @[PMP.scala:69:29, :80:25, :143:7]
wire [28:0] _res_hit_msbsEqual_T_105 = io_addr_0[31:3]; // @[PMP.scala:69:29, :81:27, :143:7]
wire [28:0] _res_aligned_straddlesLowerBound_T_119 = io_addr_0[31:3]; // @[PMP.scala:69:29, :123:35, :143:7]
wire [28:0] _res_aligned_straddlesUpperBound_T_119 = io_addr_0[31:3]; // @[PMP.scala:69:29, :124:35, :143:7]
wire [31:0] _GEN_0 = {io_pmp_7_addr_0, 2'h0}; // @[PMP.scala:60:36, :143:7]
wire [31:0] _res_hit_msbMatch_T_1; // @[PMP.scala:60:36]
assign _res_hit_msbMatch_T_1 = _GEN_0; // @[PMP.scala:60:36]
wire [31:0] _res_hit_lsbMatch_T_1; // @[PMP.scala:60:36]
assign _res_hit_lsbMatch_T_1 = _GEN_0; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsLess_T_7; // @[PMP.scala:60:36]
assign _res_hit_msbsLess_T_7 = _GEN_0; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsEqual_T_8; // @[PMP.scala:60:36]
assign _res_hit_msbsEqual_T_8 = _GEN_0; // @[PMP.scala:60:36]
wire [31:0] _res_hit_lsbsLess_T_9; // @[PMP.scala:60:36]
assign _res_hit_lsbsLess_T_9 = _GEN_0; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesUpperBound_T_1; // @[PMP.scala:60:36]
assign _res_aligned_straddlesUpperBound_T_1 = _GEN_0; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesUpperBound_T_8; // @[PMP.scala:60:36]
assign _res_aligned_straddlesUpperBound_T_8 = _GEN_0; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbMatch_T_2 = ~_res_hit_msbMatch_T_1; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbMatch_T_3 = {_res_hit_msbMatch_T_2[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbMatch_T_4 = ~_res_hit_msbMatch_T_3; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbMatch_T_5 = _res_hit_msbMatch_T_4[31:3]; // @[PMP.scala:60:27, :69:53]
wire [28:0] _res_hit_msbMatch_T_7 = _res_hit_msbMatch_T ^ _res_hit_msbMatch_T_5; // @[PMP.scala:63:47, :69:{29,53}]
wire [28:0] _res_hit_msbMatch_T_8 = ~_res_hit_msbMatch_T_6; // @[PMP.scala:63:54, :69:72]
wire [28:0] _res_hit_msbMatch_T_9 = _res_hit_msbMatch_T_7 & _res_hit_msbMatch_T_8; // @[PMP.scala:63:{47,52,54}]
wire res_hit_msbMatch = _res_hit_msbMatch_T_9 == 29'h0; // @[PMP.scala:63:{52,58}, :80:52, :81:54, :123:67]
wire [2:0] _res_hit_lsbMatch_T = io_addr_0[2:0]; // @[PMP.scala:70:28, :143:7]
wire [2:0] _res_hit_lsbsLess_T = io_addr_0[2:0]; // @[PMP.scala:70:28, :82:25, :143:7]
wire [2:0] _res_hit_lsbsLess_T_7 = io_addr_0[2:0]; // @[PMP.scala:70:28, :82:25, :143:7]
wire [2:0] _res_aligned_straddlesLowerBound_T_13 = io_addr_0[2:0]; // @[PMP.scala:70:28, :123:129, :143:7]
wire [2:0] _res_aligned_straddlesUpperBound_T_13 = io_addr_0[2:0]; // @[PMP.scala:70:28, :124:119, :143:7]
wire [2:0] _res_hit_lsbMatch_T_10 = io_addr_0[2:0]; // @[PMP.scala:70:28, :143:7]
wire [2:0] _res_hit_lsbsLess_T_14 = io_addr_0[2:0]; // @[PMP.scala:70:28, :82:25, :143:7]
wire [2:0] _res_hit_lsbsLess_T_21 = io_addr_0[2:0]; // @[PMP.scala:70:28, :82:25, :143:7]
wire [2:0] _res_aligned_straddlesLowerBound_T_30 = io_addr_0[2:0]; // @[PMP.scala:70:28, :123:129, :143:7]
wire [2:0] _res_aligned_straddlesUpperBound_T_30 = io_addr_0[2:0]; // @[PMP.scala:70:28, :124:119, :143:7]
wire [2:0] _res_hit_lsbMatch_T_20 = io_addr_0[2:0]; // @[PMP.scala:70:28, :143:7]
wire [2:0] _res_hit_lsbsLess_T_28 = io_addr_0[2:0]; // @[PMP.scala:70:28, :82:25, :143:7]
wire [2:0] _res_hit_lsbsLess_T_35 = io_addr_0[2:0]; // @[PMP.scala:70:28, :82:25, :143:7]
wire [2:0] _res_aligned_straddlesLowerBound_T_47 = io_addr_0[2:0]; // @[PMP.scala:70:28, :123:129, :143:7]
wire [2:0] _res_aligned_straddlesUpperBound_T_47 = io_addr_0[2:0]; // @[PMP.scala:70:28, :124:119, :143:7]
wire [2:0] _res_hit_lsbMatch_T_30 = io_addr_0[2:0]; // @[PMP.scala:70:28, :143:7]
wire [2:0] _res_hit_lsbsLess_T_42 = io_addr_0[2:0]; // @[PMP.scala:70:28, :82:25, :143:7]
wire [2:0] _res_hit_lsbsLess_T_49 = io_addr_0[2:0]; // @[PMP.scala:70:28, :82:25, :143:7]
wire [2:0] _res_aligned_straddlesLowerBound_T_64 = io_addr_0[2:0]; // @[PMP.scala:70:28, :123:129, :143:7]
wire [2:0] _res_aligned_straddlesUpperBound_T_64 = io_addr_0[2:0]; // @[PMP.scala:70:28, :124:119, :143:7]
wire [2:0] _res_hit_lsbMatch_T_40 = io_addr_0[2:0]; // @[PMP.scala:70:28, :143:7]
wire [2:0] _res_hit_lsbsLess_T_56 = io_addr_0[2:0]; // @[PMP.scala:70:28, :82:25, :143:7]
wire [2:0] _res_hit_lsbsLess_T_63 = io_addr_0[2:0]; // @[PMP.scala:70:28, :82:25, :143:7]
wire [2:0] _res_aligned_straddlesLowerBound_T_81 = io_addr_0[2:0]; // @[PMP.scala:70:28, :123:129, :143:7]
wire [2:0] _res_aligned_straddlesUpperBound_T_81 = io_addr_0[2:0]; // @[PMP.scala:70:28, :124:119, :143:7]
wire [2:0] _res_hit_lsbMatch_T_50 = io_addr_0[2:0]; // @[PMP.scala:70:28, :143:7]
wire [2:0] _res_hit_lsbsLess_T_70 = io_addr_0[2:0]; // @[PMP.scala:70:28, :82:25, :143:7]
wire [2:0] _res_hit_lsbsLess_T_77 = io_addr_0[2:0]; // @[PMP.scala:70:28, :82:25, :143:7]
wire [2:0] _res_aligned_straddlesLowerBound_T_98 = io_addr_0[2:0]; // @[PMP.scala:70:28, :123:129, :143:7]
wire [2:0] _res_aligned_straddlesUpperBound_T_98 = io_addr_0[2:0]; // @[PMP.scala:70:28, :124:119, :143:7]
wire [2:0] _res_hit_lsbMatch_T_60 = io_addr_0[2:0]; // @[PMP.scala:70:28, :143:7]
wire [2:0] _res_hit_lsbsLess_T_84 = io_addr_0[2:0]; // @[PMP.scala:70:28, :82:25, :143:7]
wire [2:0] _res_hit_lsbsLess_T_91 = io_addr_0[2:0]; // @[PMP.scala:70:28, :82:25, :143:7]
wire [2:0] _res_aligned_straddlesLowerBound_T_115 = io_addr_0[2:0]; // @[PMP.scala:70:28, :123:129, :143:7]
wire [2:0] _res_aligned_straddlesUpperBound_T_115 = io_addr_0[2:0]; // @[PMP.scala:70:28, :124:119, :143:7]
wire [2:0] _res_hit_lsbMatch_T_70 = io_addr_0[2:0]; // @[PMP.scala:70:28, :143:7]
wire [2:0] _res_hit_lsbsLess_T_98 = io_addr_0[2:0]; // @[PMP.scala:70:28, :82:25, :143:7]
wire [2:0] _res_hit_lsbsLess_T_105 = io_addr_0[2:0]; // @[PMP.scala:70:28, :82:25, :143:7]
wire [2:0] _res_aligned_straddlesLowerBound_T_132 = io_addr_0[2:0]; // @[PMP.scala:70:28, :123:129, :143:7]
wire [2:0] _res_aligned_straddlesUpperBound_T_132 = io_addr_0[2:0]; // @[PMP.scala:70:28, :124:119, :143:7]
wire [31:0] _res_hit_lsbMatch_T_2 = ~_res_hit_lsbMatch_T_1; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_lsbMatch_T_3 = {_res_hit_lsbMatch_T_2[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_lsbMatch_T_4 = ~_res_hit_lsbMatch_T_3; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_hit_lsbMatch_T_5 = _res_hit_lsbMatch_T_4[2:0]; // @[PMP.scala:60:27, :70:55]
wire [2:0] _res_hit_lsbMatch_T_6 = res_hit_lsbMask[2:0]; // @[PMP.scala:68:26, :70:80]
wire [2:0] _res_hit_lsbMatch_T_7 = _res_hit_lsbMatch_T ^ _res_hit_lsbMatch_T_5; // @[PMP.scala:63:47, :70:{28,55}]
wire [2:0] _res_hit_lsbMatch_T_8 = ~_res_hit_lsbMatch_T_6; // @[PMP.scala:63:54, :70:80]
wire [2:0] _res_hit_lsbMatch_T_9 = _res_hit_lsbMatch_T_7 & _res_hit_lsbMatch_T_8; // @[PMP.scala:63:{47,52,54}]
wire res_hit_lsbMatch = _res_hit_lsbMatch_T_9 == 3'h0; // @[PMP.scala:63:{52,58}, :82:64, :123:{108,125}]
wire _res_hit_T_1 = res_hit_msbMatch & res_hit_lsbMatch; // @[PMP.scala:63:58, :71:16]
wire _res_hit_T_2 = io_pmp_7_cfg_a_0[0]; // @[PMP.scala:46:26, :143:7]
wire [2:0] _res_hit_T_4 = _res_hit_T_3[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] _res_hit_T_5 = ~_res_hit_T_4; // @[package.scala:243:{46,76}]
wire [31:0] _GEN_1 = {io_pmp_6_addr_0, 2'h0}; // @[PMP.scala:60:36, :143:7]
wire [31:0] _res_hit_msbsLess_T_1; // @[PMP.scala:60:36]
assign _res_hit_msbsLess_T_1 = _GEN_1; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsEqual_T_1; // @[PMP.scala:60:36]
assign _res_hit_msbsEqual_T_1 = _GEN_1; // @[PMP.scala:60:36]
wire [31:0] _res_hit_lsbsLess_T_2; // @[PMP.scala:60:36]
assign _res_hit_lsbsLess_T_2 = _GEN_1; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesLowerBound_T_1; // @[PMP.scala:60:36]
assign _res_aligned_straddlesLowerBound_T_1 = _GEN_1; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesLowerBound_T_8; // @[PMP.scala:60:36]
assign _res_aligned_straddlesLowerBound_T_8 = _GEN_1; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbMatch_T_11; // @[PMP.scala:60:36]
assign _res_hit_msbMatch_T_11 = _GEN_1; // @[PMP.scala:60:36]
wire [31:0] _res_hit_lsbMatch_T_11; // @[PMP.scala:60:36]
assign _res_hit_lsbMatch_T_11 = _GEN_1; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsLess_T_19; // @[PMP.scala:60:36]
assign _res_hit_msbsLess_T_19 = _GEN_1; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsEqual_T_22; // @[PMP.scala:60:36]
assign _res_hit_msbsEqual_T_22 = _GEN_1; // @[PMP.scala:60:36]
wire [31:0] _res_hit_lsbsLess_T_23; // @[PMP.scala:60:36]
assign _res_hit_lsbsLess_T_23 = _GEN_1; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesUpperBound_T_18; // @[PMP.scala:60:36]
assign _res_aligned_straddlesUpperBound_T_18 = _GEN_1; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesUpperBound_T_25; // @[PMP.scala:60:36]
assign _res_aligned_straddlesUpperBound_T_25 = _GEN_1; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsLess_T_2 = ~_res_hit_msbsLess_T_1; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbsLess_T_3 = {_res_hit_msbsLess_T_2[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsLess_T_4 = ~_res_hit_msbsLess_T_3; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbsLess_T_5 = _res_hit_msbsLess_T_4[31:3]; // @[PMP.scala:60:27, :80:52]
wire res_hit_msbsLess = _res_hit_msbsLess_T < _res_hit_msbsLess_T_5; // @[PMP.scala:80:{25,39,52}]
wire [31:0] _res_hit_msbsEqual_T_2 = ~_res_hit_msbsEqual_T_1; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbsEqual_T_3 = {_res_hit_msbsEqual_T_2[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsEqual_T_4 = ~_res_hit_msbsEqual_T_3; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbsEqual_T_5 = _res_hit_msbsEqual_T_4[31:3]; // @[PMP.scala:60:27, :81:54]
wire [28:0] _res_hit_msbsEqual_T_6 = _res_hit_msbsEqual_T ^ _res_hit_msbsEqual_T_5; // @[PMP.scala:81:{27,41,54}]
wire res_hit_msbsEqual = _res_hit_msbsEqual_T_6 == 29'h0; // @[PMP.scala:80:52, :81:{41,54,69}, :123:67]
wire [2:0] _res_hit_lsbsLess_T_1 = _res_hit_lsbsLess_T | _res_hit_T_5; // @[package.scala:243:46]
wire [31:0] _res_hit_lsbsLess_T_3 = ~_res_hit_lsbsLess_T_2; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_lsbsLess_T_4 = {_res_hit_lsbsLess_T_3[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_lsbsLess_T_5 = ~_res_hit_lsbsLess_T_4; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_hit_lsbsLess_T_6 = _res_hit_lsbsLess_T_5[2:0]; // @[PMP.scala:60:27, :82:64]
wire res_hit_lsbsLess = _res_hit_lsbsLess_T_1 < _res_hit_lsbsLess_T_6; // @[PMP.scala:82:{42,53,64}]
wire _res_hit_T_6 = res_hit_msbsEqual & res_hit_lsbsLess; // @[PMP.scala:81:69, :82:53, :83:30]
wire _res_hit_T_7 = res_hit_msbsLess | _res_hit_T_6; // @[PMP.scala:80:39, :83:{16,30}]
wire _res_hit_T_8 = ~_res_hit_T_7; // @[PMP.scala:83:16, :88:5]
wire [31:0] _res_hit_msbsLess_T_8 = ~_res_hit_msbsLess_T_7; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbsLess_T_9 = {_res_hit_msbsLess_T_8[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsLess_T_10 = ~_res_hit_msbsLess_T_9; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbsLess_T_11 = _res_hit_msbsLess_T_10[31:3]; // @[PMP.scala:60:27, :80:52]
wire res_hit_msbsLess_1 = _res_hit_msbsLess_T_6 < _res_hit_msbsLess_T_11; // @[PMP.scala:80:{25,39,52}]
wire [31:0] _res_hit_msbsEqual_T_9 = ~_res_hit_msbsEqual_T_8; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbsEqual_T_10 = {_res_hit_msbsEqual_T_9[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsEqual_T_11 = ~_res_hit_msbsEqual_T_10; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbsEqual_T_12 = _res_hit_msbsEqual_T_11[31:3]; // @[PMP.scala:60:27, :81:54]
wire [28:0] _res_hit_msbsEqual_T_13 = _res_hit_msbsEqual_T_7 ^ _res_hit_msbsEqual_T_12; // @[PMP.scala:81:{27,41,54}]
wire res_hit_msbsEqual_1 = _res_hit_msbsEqual_T_13 == 29'h0; // @[PMP.scala:80:52, :81:{41,54,69}, :123:67]
wire [2:0] _res_hit_lsbsLess_T_8 = _res_hit_lsbsLess_T_7; // @[PMP.scala:82:{25,42}]
wire [31:0] _res_hit_lsbsLess_T_10 = ~_res_hit_lsbsLess_T_9; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_lsbsLess_T_11 = {_res_hit_lsbsLess_T_10[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_lsbsLess_T_12 = ~_res_hit_lsbsLess_T_11; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_hit_lsbsLess_T_13 = _res_hit_lsbsLess_T_12[2:0]; // @[PMP.scala:60:27, :82:64]
wire res_hit_lsbsLess_1 = _res_hit_lsbsLess_T_8 < _res_hit_lsbsLess_T_13; // @[PMP.scala:82:{42,53,64}]
wire _res_hit_T_9 = res_hit_msbsEqual_1 & res_hit_lsbsLess_1; // @[PMP.scala:81:69, :82:53, :83:30]
wire _res_hit_T_10 = res_hit_msbsLess_1 | _res_hit_T_9; // @[PMP.scala:80:39, :83:{16,30}]
wire _res_hit_T_11 = _res_hit_T_8 & _res_hit_T_10; // @[PMP.scala:83:16, :88:5, :94:48]
wire _res_hit_T_12 = _res_hit_T_2 & _res_hit_T_11; // @[PMP.scala:46:26, :94:48, :132:61]
wire res_hit = _res_hit_T ? _res_hit_T_1 : _res_hit_T_12; // @[PMP.scala:45:20, :71:16, :132:{8,61}]
wire _res_ignore_T = ~io_pmp_7_cfg_l_0; // @[PMP.scala:143:7, :164:29]
wire res_ignore = default_0 & _res_ignore_T; // @[PMP.scala:156:56, :164:{26,29}]
wire [2:0] _res_aligned_lsbMask_T_1 = _res_aligned_lsbMask_T[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] res_aligned_lsbMask = ~_res_aligned_lsbMask_T_1; // @[package.scala:243:{46,76}]
wire [31:0] _res_aligned_straddlesLowerBound_T_2 = ~_res_aligned_straddlesLowerBound_T_1; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_aligned_straddlesLowerBound_T_3 = {_res_aligned_straddlesLowerBound_T_2[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesLowerBound_T_4 = ~_res_aligned_straddlesLowerBound_T_3; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_aligned_straddlesLowerBound_T_5 = _res_aligned_straddlesLowerBound_T_4[31:3]; // @[PMP.scala:60:27, :123:67]
wire [28:0] _res_aligned_straddlesLowerBound_T_6 = _res_aligned_straddlesLowerBound_T ^ _res_aligned_straddlesLowerBound_T_5; // @[PMP.scala:123:{35,49,67}]
wire _res_aligned_straddlesLowerBound_T_7 = _res_aligned_straddlesLowerBound_T_6 == 29'h0; // @[PMP.scala:80:52, :81:54, :123:{49,67,82}]
wire [31:0] _res_aligned_straddlesLowerBound_T_9 = ~_res_aligned_straddlesLowerBound_T_8; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_aligned_straddlesLowerBound_T_10 = {_res_aligned_straddlesLowerBound_T_9[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesLowerBound_T_11 = ~_res_aligned_straddlesLowerBound_T_10; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_aligned_straddlesLowerBound_T_12 = _res_aligned_straddlesLowerBound_T_11[2:0]; // @[PMP.scala:60:27, :123:108]
wire [2:0] _res_aligned_straddlesLowerBound_T_14 = ~_res_aligned_straddlesLowerBound_T_13; // @[PMP.scala:123:{127,129}]
wire [2:0] _res_aligned_straddlesLowerBound_T_15 = _res_aligned_straddlesLowerBound_T_12 & _res_aligned_straddlesLowerBound_T_14; // @[PMP.scala:123:{108,125,127}]
wire _res_aligned_straddlesLowerBound_T_16 = |_res_aligned_straddlesLowerBound_T_15; // @[PMP.scala:123:{125,147}]
wire res_aligned_straddlesLowerBound = _res_aligned_straddlesLowerBound_T_7 & _res_aligned_straddlesLowerBound_T_16; // @[PMP.scala:123:{82,90,147}]
wire [31:0] _res_aligned_straddlesUpperBound_T_2 = ~_res_aligned_straddlesUpperBound_T_1; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_aligned_straddlesUpperBound_T_3 = {_res_aligned_straddlesUpperBound_T_2[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesUpperBound_T_4 = ~_res_aligned_straddlesUpperBound_T_3; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_aligned_straddlesUpperBound_T_5 = _res_aligned_straddlesUpperBound_T_4[31:3]; // @[PMP.scala:60:27, :124:62]
wire [28:0] _res_aligned_straddlesUpperBound_T_6 = _res_aligned_straddlesUpperBound_T ^ _res_aligned_straddlesUpperBound_T_5; // @[PMP.scala:124:{35,49,62}]
wire _res_aligned_straddlesUpperBound_T_7 = _res_aligned_straddlesUpperBound_T_6 == 29'h0; // @[PMP.scala:80:52, :81:54, :123:67, :124:{49,77}]
wire [31:0] _res_aligned_straddlesUpperBound_T_9 = ~_res_aligned_straddlesUpperBound_T_8; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_aligned_straddlesUpperBound_T_10 = {_res_aligned_straddlesUpperBound_T_9[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesUpperBound_T_11 = ~_res_aligned_straddlesUpperBound_T_10; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_aligned_straddlesUpperBound_T_12 = _res_aligned_straddlesUpperBound_T_11[2:0]; // @[PMP.scala:60:27, :124:98]
wire [2:0] _res_aligned_straddlesUpperBound_T_14 = _res_aligned_straddlesUpperBound_T_13 | res_aligned_lsbMask; // @[package.scala:243:46]
wire [2:0] _res_aligned_straddlesUpperBound_T_15 = _res_aligned_straddlesUpperBound_T_12 & _res_aligned_straddlesUpperBound_T_14; // @[PMP.scala:124:{98,115,136}]
wire _res_aligned_straddlesUpperBound_T_16 = |_res_aligned_straddlesUpperBound_T_15; // @[PMP.scala:124:{115,148}]
wire res_aligned_straddlesUpperBound = _res_aligned_straddlesUpperBound_T_7 & _res_aligned_straddlesUpperBound_T_16; // @[PMP.scala:124:{77,85,148}]
wire _res_aligned_rangeAligned_T = res_aligned_straddlesLowerBound | res_aligned_straddlesUpperBound; // @[PMP.scala:123:90, :124:85, :125:46]
wire res_aligned_rangeAligned = ~_res_aligned_rangeAligned_T; // @[PMP.scala:125:{24,46}]
wire [2:0] _res_aligned_pow2Aligned_T_1 = ~_res_aligned_pow2Aligned_T; // @[PMP.scala:126:{34,39}]
wire [2:0] _res_aligned_pow2Aligned_T_2 = res_aligned_lsbMask & _res_aligned_pow2Aligned_T_1; // @[package.scala:243:46]
wire res_aligned_pow2Aligned = _res_aligned_pow2Aligned_T_2 == 3'h0; // @[PMP.scala:82:64, :123:{108,125}, :126:{32,57}]
wire res_aligned = _res_aligned_T ? res_aligned_pow2Aligned : res_aligned_rangeAligned; // @[PMP.scala:45:20, :125:24, :126:57, :127:8]
wire _res_T = io_pmp_7_cfg_a_0 == 2'h0; // @[PMP.scala:143:7, :168:32]
wire _GEN_2 = io_pmp_7_cfg_a_0 == 2'h1; // @[PMP.scala:143:7, :168:32]
wire _res_T_1; // @[PMP.scala:168:32]
assign _res_T_1 = _GEN_2; // @[PMP.scala:168:32]
wire _res_T_20; // @[PMP.scala:177:61]
assign _res_T_20 = _GEN_2; // @[PMP.scala:168:32, :177:61]
wire _res_T_24; // @[PMP.scala:178:63]
assign _res_T_24 = _GEN_2; // @[PMP.scala:168:32, :178:63]
wire _GEN_3 = io_pmp_7_cfg_a_0 == 2'h2; // @[PMP.scala:143:7, :168:32]
wire _res_T_2; // @[PMP.scala:168:32]
assign _res_T_2 = _GEN_3; // @[PMP.scala:168:32]
wire _res_T_29; // @[PMP.scala:177:61]
assign _res_T_29 = _GEN_3; // @[PMP.scala:168:32, :177:61]
wire _res_T_33; // @[PMP.scala:178:63]
assign _res_T_33 = _GEN_3; // @[PMP.scala:168:32, :178:63]
wire _res_T_3 = &io_pmp_7_cfg_a_0; // @[PMP.scala:143:7, :168:32]
wire [1:0] _GEN_4 = {io_pmp_7_cfg_x_0, io_pmp_7_cfg_w_0}; // @[PMP.scala:143:7, :174:26]
wire [1:0] res_hi; // @[PMP.scala:174:26]
assign res_hi = _GEN_4; // @[PMP.scala:174:26]
wire [1:0] res_hi_1; // @[PMP.scala:174:26]
assign res_hi_1 = _GEN_4; // @[PMP.scala:174:26]
wire [1:0] res_hi_2; // @[PMP.scala:174:26]
assign res_hi_2 = _GEN_4; // @[PMP.scala:174:26]
wire [1:0] res_hi_3; // @[PMP.scala:174:26]
assign res_hi_3 = _GEN_4; // @[PMP.scala:174:26]
wire [1:0] res_hi_4; // @[PMP.scala:174:26]
assign res_hi_4 = _GEN_4; // @[PMP.scala:174:26]
wire [1:0] res_hi_5; // @[PMP.scala:174:26]
assign res_hi_5 = _GEN_4; // @[PMP.scala:174:26]
wire [2:0] _res_T_5 = {res_hi, io_pmp_7_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_6 = _res_T_5 == 3'h0; // @[PMP.scala:82:64, :123:{108,125}, :174:{26,60}]
wire [2:0] _res_T_7 = {res_hi_1, io_pmp_7_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_8 = _res_T_7 == 3'h1; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_9 = {res_hi_2, io_pmp_7_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_10 = _res_T_9 == 3'h3; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_11 = {res_hi_3, io_pmp_7_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_12 = _res_T_11 == 3'h4; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_13 = {res_hi_4, io_pmp_7_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_14 = _res_T_13 == 3'h5; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_15 = {res_hi_5, io_pmp_7_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_16 = &_res_T_15; // @[PMP.scala:174:{26,60}]
wire _res_T_17 = ~res_ignore; // @[PMP.scala:164:26, :177:22]
wire _res_T_18 = _res_T_17 & res_hit; // @[PMP.scala:132:8, :177:{22,30}]
wire _res_T_19 = _res_T_18 & res_aligned; // @[PMP.scala:127:8, :177:{30,37}]
wire _res_T_21 = _res_T_19 & _res_T_20; // @[PMP.scala:177:{37,48,61}]
wire _GEN_5 = io_pmp_7_cfg_l_0 & res_hit; // @[PMP.scala:132:8, :143:7, :178:32]
wire _res_T_22; // @[PMP.scala:178:32]
assign _res_T_22 = _GEN_5; // @[PMP.scala:178:32]
wire _res_T_31; // @[PMP.scala:178:32]
assign _res_T_31 = _GEN_5; // @[PMP.scala:178:32]
wire _res_T_40; // @[PMP.scala:178:32]
assign _res_T_40 = _GEN_5; // @[PMP.scala:178:32]
wire _res_T_23 = _res_T_22 & res_aligned; // @[PMP.scala:127:8, :178:{32,39}]
wire _res_T_25 = _res_T_23 & _res_T_24; // @[PMP.scala:178:{39,50,63}]
wire _res_T_26 = ~res_ignore; // @[PMP.scala:164:26, :177:22]
wire _res_T_27 = _res_T_26 & res_hit; // @[PMP.scala:132:8, :177:{22,30}]
wire _res_T_28 = _res_T_27 & res_aligned; // @[PMP.scala:127:8, :177:{30,37}]
wire _res_T_30 = _res_T_28 & _res_T_29; // @[PMP.scala:177:{37,48,61}]
wire _res_T_32 = _res_T_31 & res_aligned; // @[PMP.scala:127:8, :178:{32,39}]
wire _res_T_34 = _res_T_32 & _res_T_33; // @[PMP.scala:178:{39,50,63}]
wire _res_T_35 = ~res_ignore; // @[PMP.scala:164:26, :177:22]
wire _res_T_36 = _res_T_35 & res_hit; // @[PMP.scala:132:8, :177:{22,30}]
wire _res_T_37 = _res_T_36 & res_aligned; // @[PMP.scala:127:8, :177:{30,37}]
wire _res_T_38 = &io_pmp_7_cfg_a_0; // @[PMP.scala:143:7, :168:32, :177:61]
wire _res_T_39 = _res_T_37 & _res_T_38; // @[PMP.scala:177:{37,48,61}]
wire _res_T_41 = _res_T_40 & res_aligned; // @[PMP.scala:127:8, :178:{32,39}]
wire _res_T_42 = &io_pmp_7_cfg_a_0; // @[PMP.scala:143:7, :168:32, :178:63]
wire _res_T_43 = _res_T_41 & _res_T_42; // @[PMP.scala:178:{39,50,63}]
wire _res_cur_cfg_x_T_1; // @[PMP.scala:184:26]
wire _res_cur_cfg_w_T_1; // @[PMP.scala:183:26]
wire _res_cur_cfg_r_T_1; // @[PMP.scala:182:26]
wire res_cur_cfg_x; // @[PMP.scala:181:23]
wire res_cur_cfg_w; // @[PMP.scala:181:23]
wire res_cur_cfg_r; // @[PMP.scala:181:23]
wire _res_cur_cfg_r_T = io_pmp_7_cfg_r_0 | res_ignore; // @[PMP.scala:143:7, :164:26, :182:40]
assign _res_cur_cfg_r_T_1 = res_aligned & _res_cur_cfg_r_T; // @[PMP.scala:127:8, :182:{26,40}]
assign res_cur_cfg_r = _res_cur_cfg_r_T_1; // @[PMP.scala:181:23, :182:26]
wire _res_cur_cfg_w_T = io_pmp_7_cfg_w_0 | res_ignore; // @[PMP.scala:143:7, :164:26, :183:40]
assign _res_cur_cfg_w_T_1 = res_aligned & _res_cur_cfg_w_T; // @[PMP.scala:127:8, :183:{26,40}]
assign res_cur_cfg_w = _res_cur_cfg_w_T_1; // @[PMP.scala:181:23, :183:26]
wire _res_cur_cfg_x_T = io_pmp_7_cfg_x_0 | res_ignore; // @[PMP.scala:143:7, :164:26, :184:40]
assign _res_cur_cfg_x_T_1 = res_aligned & _res_cur_cfg_x_T; // @[PMP.scala:127:8, :184:{26,40}]
assign res_cur_cfg_x = _res_cur_cfg_x_T_1; // @[PMP.scala:181:23, :184:26]
wire _res_T_44_cfg_l = res_hit & res_cur_cfg_l; // @[PMP.scala:132:8, :181:23, :185:8]
wire [1:0] _res_T_44_cfg_a = res_hit ? res_cur_cfg_a : 2'h0; // @[PMP.scala:132:8, :181:23, :185:8]
wire _res_T_44_cfg_x = res_hit ? res_cur_cfg_x : pmp0_cfg_x; // @[PMP.scala:132:8, :157:22, :181:23, :185:8]
wire _res_T_44_cfg_w = res_hit ? res_cur_cfg_w : pmp0_cfg_w; // @[PMP.scala:132:8, :157:22, :181:23, :185:8]
wire _res_T_44_cfg_r = res_hit ? res_cur_cfg_r : pmp0_cfg_r; // @[PMP.scala:132:8, :157:22, :181:23, :185:8]
wire [29:0] _res_T_44_addr = res_hit ? res_cur_addr : 30'h0; // @[PMP.scala:132:8, :181:23, :185:8]
wire [31:0] _res_T_44_mask = res_hit ? res_cur_mask : 32'h0; // @[PMP.scala:132:8, :181:23, :185:8]
wire _res_hit_T_13 = io_pmp_6_cfg_a_0[1]; // @[PMP.scala:45:20, :143:7]
wire _res_aligned_T_1 = io_pmp_6_cfg_a_0[1]; // @[PMP.scala:45:20, :143:7]
wire [2:0] _res_hit_lsbMask_T_4 = _res_hit_lsbMask_T_3[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] _res_hit_lsbMask_T_5 = ~_res_hit_lsbMask_T_4; // @[package.scala:243:{46,76}]
wire [28:0] _res_hit_msbMatch_T_16 = io_pmp_6_mask_0[31:3]; // @[PMP.scala:68:26, :69:72, :143:7]
wire [2:0] _res_aligned_pow2Aligned_T_3 = io_pmp_6_mask_0[2:0]; // @[PMP.scala:68:26, :126:39, :143:7]
wire [31:0] res_hit_lsbMask_1 = {_res_hit_msbMatch_T_16, _res_aligned_pow2Aligned_T_3 | _res_hit_lsbMask_T_5}; // @[package.scala:243:46]
wire [31:0] _res_hit_msbMatch_T_12 = ~_res_hit_msbMatch_T_11; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbMatch_T_13 = {_res_hit_msbMatch_T_12[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbMatch_T_14 = ~_res_hit_msbMatch_T_13; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbMatch_T_15 = _res_hit_msbMatch_T_14[31:3]; // @[PMP.scala:60:27, :69:53]
wire [28:0] _res_hit_msbMatch_T_17 = _res_hit_msbMatch_T_10 ^ _res_hit_msbMatch_T_15; // @[PMP.scala:63:47, :69:{29,53}]
wire [28:0] _res_hit_msbMatch_T_18 = ~_res_hit_msbMatch_T_16; // @[PMP.scala:63:54, :69:72]
wire [28:0] _res_hit_msbMatch_T_19 = _res_hit_msbMatch_T_17 & _res_hit_msbMatch_T_18; // @[PMP.scala:63:{47,52,54}]
wire res_hit_msbMatch_1 = _res_hit_msbMatch_T_19 == 29'h0; // @[PMP.scala:63:{52,58}, :80:52, :81:54, :123:67]
wire [31:0] _res_hit_lsbMatch_T_12 = ~_res_hit_lsbMatch_T_11; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_lsbMatch_T_13 = {_res_hit_lsbMatch_T_12[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_lsbMatch_T_14 = ~_res_hit_lsbMatch_T_13; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_hit_lsbMatch_T_15 = _res_hit_lsbMatch_T_14[2:0]; // @[PMP.scala:60:27, :70:55]
wire [2:0] _res_hit_lsbMatch_T_16 = res_hit_lsbMask_1[2:0]; // @[PMP.scala:68:26, :70:80]
wire [2:0] _res_hit_lsbMatch_T_17 = _res_hit_lsbMatch_T_10 ^ _res_hit_lsbMatch_T_15; // @[PMP.scala:63:47, :70:{28,55}]
wire [2:0] _res_hit_lsbMatch_T_18 = ~_res_hit_lsbMatch_T_16; // @[PMP.scala:63:54, :70:80]
wire [2:0] _res_hit_lsbMatch_T_19 = _res_hit_lsbMatch_T_17 & _res_hit_lsbMatch_T_18; // @[PMP.scala:63:{47,52,54}]
wire res_hit_lsbMatch_1 = _res_hit_lsbMatch_T_19 == 3'h0; // @[PMP.scala:63:{52,58}, :82:64, :123:{108,125}]
wire _res_hit_T_14 = res_hit_msbMatch_1 & res_hit_lsbMatch_1; // @[PMP.scala:63:58, :71:16]
wire _res_hit_T_15 = io_pmp_6_cfg_a_0[0]; // @[PMP.scala:46:26, :143:7]
wire [2:0] _res_hit_T_17 = _res_hit_T_16[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] _res_hit_T_18 = ~_res_hit_T_17; // @[package.scala:243:{46,76}]
wire [31:0] _GEN_6 = {io_pmp_5_addr_0, 2'h0}; // @[PMP.scala:60:36, :143:7]
wire [31:0] _res_hit_msbsLess_T_13; // @[PMP.scala:60:36]
assign _res_hit_msbsLess_T_13 = _GEN_6; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsEqual_T_15; // @[PMP.scala:60:36]
assign _res_hit_msbsEqual_T_15 = _GEN_6; // @[PMP.scala:60:36]
wire [31:0] _res_hit_lsbsLess_T_16; // @[PMP.scala:60:36]
assign _res_hit_lsbsLess_T_16 = _GEN_6; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesLowerBound_T_18; // @[PMP.scala:60:36]
assign _res_aligned_straddlesLowerBound_T_18 = _GEN_6; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesLowerBound_T_25; // @[PMP.scala:60:36]
assign _res_aligned_straddlesLowerBound_T_25 = _GEN_6; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbMatch_T_21; // @[PMP.scala:60:36]
assign _res_hit_msbMatch_T_21 = _GEN_6; // @[PMP.scala:60:36]
wire [31:0] _res_hit_lsbMatch_T_21; // @[PMP.scala:60:36]
assign _res_hit_lsbMatch_T_21 = _GEN_6; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsLess_T_31; // @[PMP.scala:60:36]
assign _res_hit_msbsLess_T_31 = _GEN_6; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsEqual_T_36; // @[PMP.scala:60:36]
assign _res_hit_msbsEqual_T_36 = _GEN_6; // @[PMP.scala:60:36]
wire [31:0] _res_hit_lsbsLess_T_37; // @[PMP.scala:60:36]
assign _res_hit_lsbsLess_T_37 = _GEN_6; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesUpperBound_T_35; // @[PMP.scala:60:36]
assign _res_aligned_straddlesUpperBound_T_35 = _GEN_6; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesUpperBound_T_42; // @[PMP.scala:60:36]
assign _res_aligned_straddlesUpperBound_T_42 = _GEN_6; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsLess_T_14 = ~_res_hit_msbsLess_T_13; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbsLess_T_15 = {_res_hit_msbsLess_T_14[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsLess_T_16 = ~_res_hit_msbsLess_T_15; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbsLess_T_17 = _res_hit_msbsLess_T_16[31:3]; // @[PMP.scala:60:27, :80:52]
wire res_hit_msbsLess_2 = _res_hit_msbsLess_T_12 < _res_hit_msbsLess_T_17; // @[PMP.scala:80:{25,39,52}]
wire [31:0] _res_hit_msbsEqual_T_16 = ~_res_hit_msbsEqual_T_15; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbsEqual_T_17 = {_res_hit_msbsEqual_T_16[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsEqual_T_18 = ~_res_hit_msbsEqual_T_17; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbsEqual_T_19 = _res_hit_msbsEqual_T_18[31:3]; // @[PMP.scala:60:27, :81:54]
wire [28:0] _res_hit_msbsEqual_T_20 = _res_hit_msbsEqual_T_14 ^ _res_hit_msbsEqual_T_19; // @[PMP.scala:81:{27,41,54}]
wire res_hit_msbsEqual_2 = _res_hit_msbsEqual_T_20 == 29'h0; // @[PMP.scala:80:52, :81:{41,54,69}, :123:67]
wire [2:0] _res_hit_lsbsLess_T_15 = _res_hit_lsbsLess_T_14 | _res_hit_T_18; // @[package.scala:243:46]
wire [31:0] _res_hit_lsbsLess_T_17 = ~_res_hit_lsbsLess_T_16; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_lsbsLess_T_18 = {_res_hit_lsbsLess_T_17[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_lsbsLess_T_19 = ~_res_hit_lsbsLess_T_18; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_hit_lsbsLess_T_20 = _res_hit_lsbsLess_T_19[2:0]; // @[PMP.scala:60:27, :82:64]
wire res_hit_lsbsLess_2 = _res_hit_lsbsLess_T_15 < _res_hit_lsbsLess_T_20; // @[PMP.scala:82:{42,53,64}]
wire _res_hit_T_19 = res_hit_msbsEqual_2 & res_hit_lsbsLess_2; // @[PMP.scala:81:69, :82:53, :83:30]
wire _res_hit_T_20 = res_hit_msbsLess_2 | _res_hit_T_19; // @[PMP.scala:80:39, :83:{16,30}]
wire _res_hit_T_21 = ~_res_hit_T_20; // @[PMP.scala:83:16, :88:5]
wire [31:0] _res_hit_msbsLess_T_20 = ~_res_hit_msbsLess_T_19; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbsLess_T_21 = {_res_hit_msbsLess_T_20[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsLess_T_22 = ~_res_hit_msbsLess_T_21; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbsLess_T_23 = _res_hit_msbsLess_T_22[31:3]; // @[PMP.scala:60:27, :80:52]
wire res_hit_msbsLess_3 = _res_hit_msbsLess_T_18 < _res_hit_msbsLess_T_23; // @[PMP.scala:80:{25,39,52}]
wire [31:0] _res_hit_msbsEqual_T_23 = ~_res_hit_msbsEqual_T_22; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbsEqual_T_24 = {_res_hit_msbsEqual_T_23[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsEqual_T_25 = ~_res_hit_msbsEqual_T_24; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbsEqual_T_26 = _res_hit_msbsEqual_T_25[31:3]; // @[PMP.scala:60:27, :81:54]
wire [28:0] _res_hit_msbsEqual_T_27 = _res_hit_msbsEqual_T_21 ^ _res_hit_msbsEqual_T_26; // @[PMP.scala:81:{27,41,54}]
wire res_hit_msbsEqual_3 = _res_hit_msbsEqual_T_27 == 29'h0; // @[PMP.scala:80:52, :81:{41,54,69}, :123:67]
wire [2:0] _res_hit_lsbsLess_T_22 = _res_hit_lsbsLess_T_21; // @[PMP.scala:82:{25,42}]
wire [31:0] _res_hit_lsbsLess_T_24 = ~_res_hit_lsbsLess_T_23; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_lsbsLess_T_25 = {_res_hit_lsbsLess_T_24[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_lsbsLess_T_26 = ~_res_hit_lsbsLess_T_25; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_hit_lsbsLess_T_27 = _res_hit_lsbsLess_T_26[2:0]; // @[PMP.scala:60:27, :82:64]
wire res_hit_lsbsLess_3 = _res_hit_lsbsLess_T_22 < _res_hit_lsbsLess_T_27; // @[PMP.scala:82:{42,53,64}]
wire _res_hit_T_22 = res_hit_msbsEqual_3 & res_hit_lsbsLess_3; // @[PMP.scala:81:69, :82:53, :83:30]
wire _res_hit_T_23 = res_hit_msbsLess_3 | _res_hit_T_22; // @[PMP.scala:80:39, :83:{16,30}]
wire _res_hit_T_24 = _res_hit_T_21 & _res_hit_T_23; // @[PMP.scala:83:16, :88:5, :94:48]
wire _res_hit_T_25 = _res_hit_T_15 & _res_hit_T_24; // @[PMP.scala:46:26, :94:48, :132:61]
wire res_hit_1 = _res_hit_T_13 ? _res_hit_T_14 : _res_hit_T_25; // @[PMP.scala:45:20, :71:16, :132:{8,61}]
wire _res_ignore_T_1 = ~io_pmp_6_cfg_l_0; // @[PMP.scala:143:7, :164:29]
wire res_ignore_1 = default_0 & _res_ignore_T_1; // @[PMP.scala:156:56, :164:{26,29}]
wire [2:0] _res_aligned_lsbMask_T_3 = _res_aligned_lsbMask_T_2[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] res_aligned_lsbMask_1 = ~_res_aligned_lsbMask_T_3; // @[package.scala:243:{46,76}]
wire [31:0] _res_aligned_straddlesLowerBound_T_19 = ~_res_aligned_straddlesLowerBound_T_18; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_aligned_straddlesLowerBound_T_20 = {_res_aligned_straddlesLowerBound_T_19[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesLowerBound_T_21 = ~_res_aligned_straddlesLowerBound_T_20; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_aligned_straddlesLowerBound_T_22 = _res_aligned_straddlesLowerBound_T_21[31:3]; // @[PMP.scala:60:27, :123:67]
wire [28:0] _res_aligned_straddlesLowerBound_T_23 = _res_aligned_straddlesLowerBound_T_17 ^ _res_aligned_straddlesLowerBound_T_22; // @[PMP.scala:123:{35,49,67}]
wire _res_aligned_straddlesLowerBound_T_24 = _res_aligned_straddlesLowerBound_T_23 == 29'h0; // @[PMP.scala:80:52, :81:54, :123:{49,67,82}]
wire [31:0] _res_aligned_straddlesLowerBound_T_26 = ~_res_aligned_straddlesLowerBound_T_25; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_aligned_straddlesLowerBound_T_27 = {_res_aligned_straddlesLowerBound_T_26[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesLowerBound_T_28 = ~_res_aligned_straddlesLowerBound_T_27; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_aligned_straddlesLowerBound_T_29 = _res_aligned_straddlesLowerBound_T_28[2:0]; // @[PMP.scala:60:27, :123:108]
wire [2:0] _res_aligned_straddlesLowerBound_T_31 = ~_res_aligned_straddlesLowerBound_T_30; // @[PMP.scala:123:{127,129}]
wire [2:0] _res_aligned_straddlesLowerBound_T_32 = _res_aligned_straddlesLowerBound_T_29 & _res_aligned_straddlesLowerBound_T_31; // @[PMP.scala:123:{108,125,127}]
wire _res_aligned_straddlesLowerBound_T_33 = |_res_aligned_straddlesLowerBound_T_32; // @[PMP.scala:123:{125,147}]
wire res_aligned_straddlesLowerBound_1 = _res_aligned_straddlesLowerBound_T_24 & _res_aligned_straddlesLowerBound_T_33; // @[PMP.scala:123:{82,90,147}]
wire [31:0] _res_aligned_straddlesUpperBound_T_19 = ~_res_aligned_straddlesUpperBound_T_18; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_aligned_straddlesUpperBound_T_20 = {_res_aligned_straddlesUpperBound_T_19[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesUpperBound_T_21 = ~_res_aligned_straddlesUpperBound_T_20; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_aligned_straddlesUpperBound_T_22 = _res_aligned_straddlesUpperBound_T_21[31:3]; // @[PMP.scala:60:27, :124:62]
wire [28:0] _res_aligned_straddlesUpperBound_T_23 = _res_aligned_straddlesUpperBound_T_17 ^ _res_aligned_straddlesUpperBound_T_22; // @[PMP.scala:124:{35,49,62}]
wire _res_aligned_straddlesUpperBound_T_24 = _res_aligned_straddlesUpperBound_T_23 == 29'h0; // @[PMP.scala:80:52, :81:54, :123:67, :124:{49,77}]
wire [31:0] _res_aligned_straddlesUpperBound_T_26 = ~_res_aligned_straddlesUpperBound_T_25; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_aligned_straddlesUpperBound_T_27 = {_res_aligned_straddlesUpperBound_T_26[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesUpperBound_T_28 = ~_res_aligned_straddlesUpperBound_T_27; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_aligned_straddlesUpperBound_T_29 = _res_aligned_straddlesUpperBound_T_28[2:0]; // @[PMP.scala:60:27, :124:98]
wire [2:0] _res_aligned_straddlesUpperBound_T_31 = _res_aligned_straddlesUpperBound_T_30 | res_aligned_lsbMask_1; // @[package.scala:243:46]
wire [2:0] _res_aligned_straddlesUpperBound_T_32 = _res_aligned_straddlesUpperBound_T_29 & _res_aligned_straddlesUpperBound_T_31; // @[PMP.scala:124:{98,115,136}]
wire _res_aligned_straddlesUpperBound_T_33 = |_res_aligned_straddlesUpperBound_T_32; // @[PMP.scala:124:{115,148}]
wire res_aligned_straddlesUpperBound_1 = _res_aligned_straddlesUpperBound_T_24 & _res_aligned_straddlesUpperBound_T_33; // @[PMP.scala:124:{77,85,148}]
wire _res_aligned_rangeAligned_T_1 = res_aligned_straddlesLowerBound_1 | res_aligned_straddlesUpperBound_1; // @[PMP.scala:123:90, :124:85, :125:46]
wire res_aligned_rangeAligned_1 = ~_res_aligned_rangeAligned_T_1; // @[PMP.scala:125:{24,46}]
wire [2:0] _res_aligned_pow2Aligned_T_4 = ~_res_aligned_pow2Aligned_T_3; // @[PMP.scala:126:{34,39}]
wire [2:0] _res_aligned_pow2Aligned_T_5 = res_aligned_lsbMask_1 & _res_aligned_pow2Aligned_T_4; // @[package.scala:243:46]
wire res_aligned_pow2Aligned_1 = _res_aligned_pow2Aligned_T_5 == 3'h0; // @[PMP.scala:82:64, :123:{108,125}, :126:{32,57}]
wire res_aligned_1 = _res_aligned_T_1 ? res_aligned_pow2Aligned_1 : res_aligned_rangeAligned_1; // @[PMP.scala:45:20, :125:24, :126:57, :127:8]
wire _res_T_45 = io_pmp_6_cfg_a_0 == 2'h0; // @[PMP.scala:143:7, :168:32]
wire _GEN_7 = io_pmp_6_cfg_a_0 == 2'h1; // @[PMP.scala:143:7, :168:32]
wire _res_T_46; // @[PMP.scala:168:32]
assign _res_T_46 = _GEN_7; // @[PMP.scala:168:32]
wire _res_T_65; // @[PMP.scala:177:61]
assign _res_T_65 = _GEN_7; // @[PMP.scala:168:32, :177:61]
wire _res_T_69; // @[PMP.scala:178:63]
assign _res_T_69 = _GEN_7; // @[PMP.scala:168:32, :178:63]
wire _GEN_8 = io_pmp_6_cfg_a_0 == 2'h2; // @[PMP.scala:143:7, :168:32]
wire _res_T_47; // @[PMP.scala:168:32]
assign _res_T_47 = _GEN_8; // @[PMP.scala:168:32]
wire _res_T_74; // @[PMP.scala:177:61]
assign _res_T_74 = _GEN_8; // @[PMP.scala:168:32, :177:61]
wire _res_T_78; // @[PMP.scala:178:63]
assign _res_T_78 = _GEN_8; // @[PMP.scala:168:32, :178:63]
wire _res_T_48 = &io_pmp_6_cfg_a_0; // @[PMP.scala:143:7, :168:32]
wire [1:0] _GEN_9 = {io_pmp_6_cfg_x_0, io_pmp_6_cfg_w_0}; // @[PMP.scala:143:7, :174:26]
wire [1:0] res_hi_6; // @[PMP.scala:174:26]
assign res_hi_6 = _GEN_9; // @[PMP.scala:174:26]
wire [1:0] res_hi_7; // @[PMP.scala:174:26]
assign res_hi_7 = _GEN_9; // @[PMP.scala:174:26]
wire [1:0] res_hi_8; // @[PMP.scala:174:26]
assign res_hi_8 = _GEN_9; // @[PMP.scala:174:26]
wire [1:0] res_hi_9; // @[PMP.scala:174:26]
assign res_hi_9 = _GEN_9; // @[PMP.scala:174:26]
wire [1:0] res_hi_10; // @[PMP.scala:174:26]
assign res_hi_10 = _GEN_9; // @[PMP.scala:174:26]
wire [1:0] res_hi_11; // @[PMP.scala:174:26]
assign res_hi_11 = _GEN_9; // @[PMP.scala:174:26]
wire [2:0] _res_T_50 = {res_hi_6, io_pmp_6_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_51 = _res_T_50 == 3'h0; // @[PMP.scala:82:64, :123:{108,125}, :174:{26,60}]
wire [2:0] _res_T_52 = {res_hi_7, io_pmp_6_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_53 = _res_T_52 == 3'h1; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_54 = {res_hi_8, io_pmp_6_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_55 = _res_T_54 == 3'h3; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_56 = {res_hi_9, io_pmp_6_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_57 = _res_T_56 == 3'h4; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_58 = {res_hi_10, io_pmp_6_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_59 = _res_T_58 == 3'h5; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_60 = {res_hi_11, io_pmp_6_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_61 = &_res_T_60; // @[PMP.scala:174:{26,60}]
wire _res_T_62 = ~res_ignore_1; // @[PMP.scala:164:26, :177:22]
wire _res_T_63 = _res_T_62 & res_hit_1; // @[PMP.scala:132:8, :177:{22,30}]
wire _res_T_64 = _res_T_63 & res_aligned_1; // @[PMP.scala:127:8, :177:{30,37}]
wire _res_T_66 = _res_T_64 & _res_T_65; // @[PMP.scala:177:{37,48,61}]
wire _GEN_10 = io_pmp_6_cfg_l_0 & res_hit_1; // @[PMP.scala:132:8, :143:7, :178:32]
wire _res_T_67; // @[PMP.scala:178:32]
assign _res_T_67 = _GEN_10; // @[PMP.scala:178:32]
wire _res_T_76; // @[PMP.scala:178:32]
assign _res_T_76 = _GEN_10; // @[PMP.scala:178:32]
wire _res_T_85; // @[PMP.scala:178:32]
assign _res_T_85 = _GEN_10; // @[PMP.scala:178:32]
wire _res_T_68 = _res_T_67 & res_aligned_1; // @[PMP.scala:127:8, :178:{32,39}]
wire _res_T_70 = _res_T_68 & _res_T_69; // @[PMP.scala:178:{39,50,63}]
wire _res_T_71 = ~res_ignore_1; // @[PMP.scala:164:26, :177:22]
wire _res_T_72 = _res_T_71 & res_hit_1; // @[PMP.scala:132:8, :177:{22,30}]
wire _res_T_73 = _res_T_72 & res_aligned_1; // @[PMP.scala:127:8, :177:{30,37}]
wire _res_T_75 = _res_T_73 & _res_T_74; // @[PMP.scala:177:{37,48,61}]
wire _res_T_77 = _res_T_76 & res_aligned_1; // @[PMP.scala:127:8, :178:{32,39}]
wire _res_T_79 = _res_T_77 & _res_T_78; // @[PMP.scala:178:{39,50,63}]
wire _res_T_80 = ~res_ignore_1; // @[PMP.scala:164:26, :177:22]
wire _res_T_81 = _res_T_80 & res_hit_1; // @[PMP.scala:132:8, :177:{22,30}]
wire _res_T_82 = _res_T_81 & res_aligned_1; // @[PMP.scala:127:8, :177:{30,37}]
wire _res_T_83 = &io_pmp_6_cfg_a_0; // @[PMP.scala:143:7, :168:32, :177:61]
wire _res_T_84 = _res_T_82 & _res_T_83; // @[PMP.scala:177:{37,48,61}]
wire _res_T_86 = _res_T_85 & res_aligned_1; // @[PMP.scala:127:8, :178:{32,39}]
wire _res_T_87 = &io_pmp_6_cfg_a_0; // @[PMP.scala:143:7, :168:32, :178:63]
wire _res_T_88 = _res_T_86 & _res_T_87; // @[PMP.scala:178:{39,50,63}]
wire _res_cur_cfg_x_T_3; // @[PMP.scala:184:26]
wire _res_cur_cfg_w_T_3; // @[PMP.scala:183:26]
wire _res_cur_cfg_r_T_3; // @[PMP.scala:182:26]
wire res_cur_1_cfg_x; // @[PMP.scala:181:23]
wire res_cur_1_cfg_w; // @[PMP.scala:181:23]
wire res_cur_1_cfg_r; // @[PMP.scala:181:23]
wire _res_cur_cfg_r_T_2 = io_pmp_6_cfg_r_0 | res_ignore_1; // @[PMP.scala:143:7, :164:26, :182:40]
assign _res_cur_cfg_r_T_3 = res_aligned_1 & _res_cur_cfg_r_T_2; // @[PMP.scala:127:8, :182:{26,40}]
assign res_cur_1_cfg_r = _res_cur_cfg_r_T_3; // @[PMP.scala:181:23, :182:26]
wire _res_cur_cfg_w_T_2 = io_pmp_6_cfg_w_0 | res_ignore_1; // @[PMP.scala:143:7, :164:26, :183:40]
assign _res_cur_cfg_w_T_3 = res_aligned_1 & _res_cur_cfg_w_T_2; // @[PMP.scala:127:8, :183:{26,40}]
assign res_cur_1_cfg_w = _res_cur_cfg_w_T_3; // @[PMP.scala:181:23, :183:26]
wire _res_cur_cfg_x_T_2 = io_pmp_6_cfg_x_0 | res_ignore_1; // @[PMP.scala:143:7, :164:26, :184:40]
assign _res_cur_cfg_x_T_3 = res_aligned_1 & _res_cur_cfg_x_T_2; // @[PMP.scala:127:8, :184:{26,40}]
assign res_cur_1_cfg_x = _res_cur_cfg_x_T_3; // @[PMP.scala:181:23, :184:26]
wire _res_T_89_cfg_l = res_hit_1 ? res_cur_1_cfg_l : _res_T_44_cfg_l; // @[PMP.scala:132:8, :181:23, :185:8]
wire [1:0] _res_T_89_cfg_a = res_hit_1 ? res_cur_1_cfg_a : _res_T_44_cfg_a; // @[PMP.scala:132:8, :181:23, :185:8]
wire _res_T_89_cfg_x = res_hit_1 ? res_cur_1_cfg_x : _res_T_44_cfg_x; // @[PMP.scala:132:8, :181:23, :185:8]
wire _res_T_89_cfg_w = res_hit_1 ? res_cur_1_cfg_w : _res_T_44_cfg_w; // @[PMP.scala:132:8, :181:23, :185:8]
wire _res_T_89_cfg_r = res_hit_1 ? res_cur_1_cfg_r : _res_T_44_cfg_r; // @[PMP.scala:132:8, :181:23, :185:8]
wire [29:0] _res_T_89_addr = res_hit_1 ? res_cur_1_addr : _res_T_44_addr; // @[PMP.scala:132:8, :181:23, :185:8]
wire [31:0] _res_T_89_mask = res_hit_1 ? res_cur_1_mask : _res_T_44_mask; // @[PMP.scala:132:8, :181:23, :185:8]
wire _res_hit_T_26 = io_pmp_5_cfg_a_0[1]; // @[PMP.scala:45:20, :143:7]
wire _res_aligned_T_2 = io_pmp_5_cfg_a_0[1]; // @[PMP.scala:45:20, :143:7]
wire [2:0] _res_hit_lsbMask_T_7 = _res_hit_lsbMask_T_6[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] _res_hit_lsbMask_T_8 = ~_res_hit_lsbMask_T_7; // @[package.scala:243:{46,76}]
wire [28:0] _res_hit_msbMatch_T_26 = io_pmp_5_mask_0[31:3]; // @[PMP.scala:68:26, :69:72, :143:7]
wire [2:0] _res_aligned_pow2Aligned_T_6 = io_pmp_5_mask_0[2:0]; // @[PMP.scala:68:26, :126:39, :143:7]
wire [31:0] res_hit_lsbMask_2 = {_res_hit_msbMatch_T_26, _res_aligned_pow2Aligned_T_6 | _res_hit_lsbMask_T_8}; // @[package.scala:243:46]
wire [31:0] _res_hit_msbMatch_T_22 = ~_res_hit_msbMatch_T_21; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbMatch_T_23 = {_res_hit_msbMatch_T_22[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbMatch_T_24 = ~_res_hit_msbMatch_T_23; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbMatch_T_25 = _res_hit_msbMatch_T_24[31:3]; // @[PMP.scala:60:27, :69:53]
wire [28:0] _res_hit_msbMatch_T_27 = _res_hit_msbMatch_T_20 ^ _res_hit_msbMatch_T_25; // @[PMP.scala:63:47, :69:{29,53}]
wire [28:0] _res_hit_msbMatch_T_28 = ~_res_hit_msbMatch_T_26; // @[PMP.scala:63:54, :69:72]
wire [28:0] _res_hit_msbMatch_T_29 = _res_hit_msbMatch_T_27 & _res_hit_msbMatch_T_28; // @[PMP.scala:63:{47,52,54}]
wire res_hit_msbMatch_2 = _res_hit_msbMatch_T_29 == 29'h0; // @[PMP.scala:63:{52,58}, :80:52, :81:54, :123:67]
wire [31:0] _res_hit_lsbMatch_T_22 = ~_res_hit_lsbMatch_T_21; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_lsbMatch_T_23 = {_res_hit_lsbMatch_T_22[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_lsbMatch_T_24 = ~_res_hit_lsbMatch_T_23; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_hit_lsbMatch_T_25 = _res_hit_lsbMatch_T_24[2:0]; // @[PMP.scala:60:27, :70:55]
wire [2:0] _res_hit_lsbMatch_T_26 = res_hit_lsbMask_2[2:0]; // @[PMP.scala:68:26, :70:80]
wire [2:0] _res_hit_lsbMatch_T_27 = _res_hit_lsbMatch_T_20 ^ _res_hit_lsbMatch_T_25; // @[PMP.scala:63:47, :70:{28,55}]
wire [2:0] _res_hit_lsbMatch_T_28 = ~_res_hit_lsbMatch_T_26; // @[PMP.scala:63:54, :70:80]
wire [2:0] _res_hit_lsbMatch_T_29 = _res_hit_lsbMatch_T_27 & _res_hit_lsbMatch_T_28; // @[PMP.scala:63:{47,52,54}]
wire res_hit_lsbMatch_2 = _res_hit_lsbMatch_T_29 == 3'h0; // @[PMP.scala:63:{52,58}, :82:64, :123:{108,125}]
wire _res_hit_T_27 = res_hit_msbMatch_2 & res_hit_lsbMatch_2; // @[PMP.scala:63:58, :71:16]
wire _res_hit_T_28 = io_pmp_5_cfg_a_0[0]; // @[PMP.scala:46:26, :143:7]
wire [2:0] _res_hit_T_30 = _res_hit_T_29[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] _res_hit_T_31 = ~_res_hit_T_30; // @[package.scala:243:{46,76}]
wire [31:0] _GEN_11 = {io_pmp_4_addr_0, 2'h0}; // @[PMP.scala:60:36, :143:7]
wire [31:0] _res_hit_msbsLess_T_25; // @[PMP.scala:60:36]
assign _res_hit_msbsLess_T_25 = _GEN_11; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsEqual_T_29; // @[PMP.scala:60:36]
assign _res_hit_msbsEqual_T_29 = _GEN_11; // @[PMP.scala:60:36]
wire [31:0] _res_hit_lsbsLess_T_30; // @[PMP.scala:60:36]
assign _res_hit_lsbsLess_T_30 = _GEN_11; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesLowerBound_T_35; // @[PMP.scala:60:36]
assign _res_aligned_straddlesLowerBound_T_35 = _GEN_11; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesLowerBound_T_42; // @[PMP.scala:60:36]
assign _res_aligned_straddlesLowerBound_T_42 = _GEN_11; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbMatch_T_31; // @[PMP.scala:60:36]
assign _res_hit_msbMatch_T_31 = _GEN_11; // @[PMP.scala:60:36]
wire [31:0] _res_hit_lsbMatch_T_31; // @[PMP.scala:60:36]
assign _res_hit_lsbMatch_T_31 = _GEN_11; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsLess_T_43; // @[PMP.scala:60:36]
assign _res_hit_msbsLess_T_43 = _GEN_11; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsEqual_T_50; // @[PMP.scala:60:36]
assign _res_hit_msbsEqual_T_50 = _GEN_11; // @[PMP.scala:60:36]
wire [31:0] _res_hit_lsbsLess_T_51; // @[PMP.scala:60:36]
assign _res_hit_lsbsLess_T_51 = _GEN_11; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesUpperBound_T_52; // @[PMP.scala:60:36]
assign _res_aligned_straddlesUpperBound_T_52 = _GEN_11; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesUpperBound_T_59; // @[PMP.scala:60:36]
assign _res_aligned_straddlesUpperBound_T_59 = _GEN_11; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsLess_T_26 = ~_res_hit_msbsLess_T_25; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbsLess_T_27 = {_res_hit_msbsLess_T_26[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsLess_T_28 = ~_res_hit_msbsLess_T_27; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbsLess_T_29 = _res_hit_msbsLess_T_28[31:3]; // @[PMP.scala:60:27, :80:52]
wire res_hit_msbsLess_4 = _res_hit_msbsLess_T_24 < _res_hit_msbsLess_T_29; // @[PMP.scala:80:{25,39,52}]
wire [31:0] _res_hit_msbsEqual_T_30 = ~_res_hit_msbsEqual_T_29; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbsEqual_T_31 = {_res_hit_msbsEqual_T_30[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsEqual_T_32 = ~_res_hit_msbsEqual_T_31; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbsEqual_T_33 = _res_hit_msbsEqual_T_32[31:3]; // @[PMP.scala:60:27, :81:54]
wire [28:0] _res_hit_msbsEqual_T_34 = _res_hit_msbsEqual_T_28 ^ _res_hit_msbsEqual_T_33; // @[PMP.scala:81:{27,41,54}]
wire res_hit_msbsEqual_4 = _res_hit_msbsEqual_T_34 == 29'h0; // @[PMP.scala:80:52, :81:{41,54,69}, :123:67]
wire [2:0] _res_hit_lsbsLess_T_29 = _res_hit_lsbsLess_T_28 | _res_hit_T_31; // @[package.scala:243:46]
wire [31:0] _res_hit_lsbsLess_T_31 = ~_res_hit_lsbsLess_T_30; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_lsbsLess_T_32 = {_res_hit_lsbsLess_T_31[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_lsbsLess_T_33 = ~_res_hit_lsbsLess_T_32; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_hit_lsbsLess_T_34 = _res_hit_lsbsLess_T_33[2:0]; // @[PMP.scala:60:27, :82:64]
wire res_hit_lsbsLess_4 = _res_hit_lsbsLess_T_29 < _res_hit_lsbsLess_T_34; // @[PMP.scala:82:{42,53,64}]
wire _res_hit_T_32 = res_hit_msbsEqual_4 & res_hit_lsbsLess_4; // @[PMP.scala:81:69, :82:53, :83:30]
wire _res_hit_T_33 = res_hit_msbsLess_4 | _res_hit_T_32; // @[PMP.scala:80:39, :83:{16,30}]
wire _res_hit_T_34 = ~_res_hit_T_33; // @[PMP.scala:83:16, :88:5]
wire [31:0] _res_hit_msbsLess_T_32 = ~_res_hit_msbsLess_T_31; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbsLess_T_33 = {_res_hit_msbsLess_T_32[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsLess_T_34 = ~_res_hit_msbsLess_T_33; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbsLess_T_35 = _res_hit_msbsLess_T_34[31:3]; // @[PMP.scala:60:27, :80:52]
wire res_hit_msbsLess_5 = _res_hit_msbsLess_T_30 < _res_hit_msbsLess_T_35; // @[PMP.scala:80:{25,39,52}]
wire [31:0] _res_hit_msbsEqual_T_37 = ~_res_hit_msbsEqual_T_36; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbsEqual_T_38 = {_res_hit_msbsEqual_T_37[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsEqual_T_39 = ~_res_hit_msbsEqual_T_38; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbsEqual_T_40 = _res_hit_msbsEqual_T_39[31:3]; // @[PMP.scala:60:27, :81:54]
wire [28:0] _res_hit_msbsEqual_T_41 = _res_hit_msbsEqual_T_35 ^ _res_hit_msbsEqual_T_40; // @[PMP.scala:81:{27,41,54}]
wire res_hit_msbsEqual_5 = _res_hit_msbsEqual_T_41 == 29'h0; // @[PMP.scala:80:52, :81:{41,54,69}, :123:67]
wire [2:0] _res_hit_lsbsLess_T_36 = _res_hit_lsbsLess_T_35; // @[PMP.scala:82:{25,42}]
wire [31:0] _res_hit_lsbsLess_T_38 = ~_res_hit_lsbsLess_T_37; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_lsbsLess_T_39 = {_res_hit_lsbsLess_T_38[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_lsbsLess_T_40 = ~_res_hit_lsbsLess_T_39; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_hit_lsbsLess_T_41 = _res_hit_lsbsLess_T_40[2:0]; // @[PMP.scala:60:27, :82:64]
wire res_hit_lsbsLess_5 = _res_hit_lsbsLess_T_36 < _res_hit_lsbsLess_T_41; // @[PMP.scala:82:{42,53,64}]
wire _res_hit_T_35 = res_hit_msbsEqual_5 & res_hit_lsbsLess_5; // @[PMP.scala:81:69, :82:53, :83:30]
wire _res_hit_T_36 = res_hit_msbsLess_5 | _res_hit_T_35; // @[PMP.scala:80:39, :83:{16,30}]
wire _res_hit_T_37 = _res_hit_T_34 & _res_hit_T_36; // @[PMP.scala:83:16, :88:5, :94:48]
wire _res_hit_T_38 = _res_hit_T_28 & _res_hit_T_37; // @[PMP.scala:46:26, :94:48, :132:61]
wire res_hit_2 = _res_hit_T_26 ? _res_hit_T_27 : _res_hit_T_38; // @[PMP.scala:45:20, :71:16, :132:{8,61}]
wire _res_ignore_T_2 = ~io_pmp_5_cfg_l_0; // @[PMP.scala:143:7, :164:29]
wire res_ignore_2 = default_0 & _res_ignore_T_2; // @[PMP.scala:156:56, :164:{26,29}]
wire [2:0] _res_aligned_lsbMask_T_5 = _res_aligned_lsbMask_T_4[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] res_aligned_lsbMask_2 = ~_res_aligned_lsbMask_T_5; // @[package.scala:243:{46,76}]
wire [31:0] _res_aligned_straddlesLowerBound_T_36 = ~_res_aligned_straddlesLowerBound_T_35; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_aligned_straddlesLowerBound_T_37 = {_res_aligned_straddlesLowerBound_T_36[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesLowerBound_T_38 = ~_res_aligned_straddlesLowerBound_T_37; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_aligned_straddlesLowerBound_T_39 = _res_aligned_straddlesLowerBound_T_38[31:3]; // @[PMP.scala:60:27, :123:67]
wire [28:0] _res_aligned_straddlesLowerBound_T_40 = _res_aligned_straddlesLowerBound_T_34 ^ _res_aligned_straddlesLowerBound_T_39; // @[PMP.scala:123:{35,49,67}]
wire _res_aligned_straddlesLowerBound_T_41 = _res_aligned_straddlesLowerBound_T_40 == 29'h0; // @[PMP.scala:80:52, :81:54, :123:{49,67,82}]
wire [31:0] _res_aligned_straddlesLowerBound_T_43 = ~_res_aligned_straddlesLowerBound_T_42; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_aligned_straddlesLowerBound_T_44 = {_res_aligned_straddlesLowerBound_T_43[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesLowerBound_T_45 = ~_res_aligned_straddlesLowerBound_T_44; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_aligned_straddlesLowerBound_T_46 = _res_aligned_straddlesLowerBound_T_45[2:0]; // @[PMP.scala:60:27, :123:108]
wire [2:0] _res_aligned_straddlesLowerBound_T_48 = ~_res_aligned_straddlesLowerBound_T_47; // @[PMP.scala:123:{127,129}]
wire [2:0] _res_aligned_straddlesLowerBound_T_49 = _res_aligned_straddlesLowerBound_T_46 & _res_aligned_straddlesLowerBound_T_48; // @[PMP.scala:123:{108,125,127}]
wire _res_aligned_straddlesLowerBound_T_50 = |_res_aligned_straddlesLowerBound_T_49; // @[PMP.scala:123:{125,147}]
wire res_aligned_straddlesLowerBound_2 = _res_aligned_straddlesLowerBound_T_41 & _res_aligned_straddlesLowerBound_T_50; // @[PMP.scala:123:{82,90,147}]
wire [31:0] _res_aligned_straddlesUpperBound_T_36 = ~_res_aligned_straddlesUpperBound_T_35; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_aligned_straddlesUpperBound_T_37 = {_res_aligned_straddlesUpperBound_T_36[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesUpperBound_T_38 = ~_res_aligned_straddlesUpperBound_T_37; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_aligned_straddlesUpperBound_T_39 = _res_aligned_straddlesUpperBound_T_38[31:3]; // @[PMP.scala:60:27, :124:62]
wire [28:0] _res_aligned_straddlesUpperBound_T_40 = _res_aligned_straddlesUpperBound_T_34 ^ _res_aligned_straddlesUpperBound_T_39; // @[PMP.scala:124:{35,49,62}]
wire _res_aligned_straddlesUpperBound_T_41 = _res_aligned_straddlesUpperBound_T_40 == 29'h0; // @[PMP.scala:80:52, :81:54, :123:67, :124:{49,77}]
wire [31:0] _res_aligned_straddlesUpperBound_T_43 = ~_res_aligned_straddlesUpperBound_T_42; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_aligned_straddlesUpperBound_T_44 = {_res_aligned_straddlesUpperBound_T_43[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesUpperBound_T_45 = ~_res_aligned_straddlesUpperBound_T_44; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_aligned_straddlesUpperBound_T_46 = _res_aligned_straddlesUpperBound_T_45[2:0]; // @[PMP.scala:60:27, :124:98]
wire [2:0] _res_aligned_straddlesUpperBound_T_48 = _res_aligned_straddlesUpperBound_T_47 | res_aligned_lsbMask_2; // @[package.scala:243:46]
wire [2:0] _res_aligned_straddlesUpperBound_T_49 = _res_aligned_straddlesUpperBound_T_46 & _res_aligned_straddlesUpperBound_T_48; // @[PMP.scala:124:{98,115,136}]
wire _res_aligned_straddlesUpperBound_T_50 = |_res_aligned_straddlesUpperBound_T_49; // @[PMP.scala:124:{115,148}]
wire res_aligned_straddlesUpperBound_2 = _res_aligned_straddlesUpperBound_T_41 & _res_aligned_straddlesUpperBound_T_50; // @[PMP.scala:124:{77,85,148}]
wire _res_aligned_rangeAligned_T_2 = res_aligned_straddlesLowerBound_2 | res_aligned_straddlesUpperBound_2; // @[PMP.scala:123:90, :124:85, :125:46]
wire res_aligned_rangeAligned_2 = ~_res_aligned_rangeAligned_T_2; // @[PMP.scala:125:{24,46}]
wire [2:0] _res_aligned_pow2Aligned_T_7 = ~_res_aligned_pow2Aligned_T_6; // @[PMP.scala:126:{34,39}]
wire [2:0] _res_aligned_pow2Aligned_T_8 = res_aligned_lsbMask_2 & _res_aligned_pow2Aligned_T_7; // @[package.scala:243:46]
wire res_aligned_pow2Aligned_2 = _res_aligned_pow2Aligned_T_8 == 3'h0; // @[PMP.scala:82:64, :123:{108,125}, :126:{32,57}]
wire res_aligned_2 = _res_aligned_T_2 ? res_aligned_pow2Aligned_2 : res_aligned_rangeAligned_2; // @[PMP.scala:45:20, :125:24, :126:57, :127:8]
wire _res_T_90 = io_pmp_5_cfg_a_0 == 2'h0; // @[PMP.scala:143:7, :168:32]
wire _GEN_12 = io_pmp_5_cfg_a_0 == 2'h1; // @[PMP.scala:143:7, :168:32]
wire _res_T_91; // @[PMP.scala:168:32]
assign _res_T_91 = _GEN_12; // @[PMP.scala:168:32]
wire _res_T_110; // @[PMP.scala:177:61]
assign _res_T_110 = _GEN_12; // @[PMP.scala:168:32, :177:61]
wire _res_T_114; // @[PMP.scala:178:63]
assign _res_T_114 = _GEN_12; // @[PMP.scala:168:32, :178:63]
wire _GEN_13 = io_pmp_5_cfg_a_0 == 2'h2; // @[PMP.scala:143:7, :168:32]
wire _res_T_92; // @[PMP.scala:168:32]
assign _res_T_92 = _GEN_13; // @[PMP.scala:168:32]
wire _res_T_119; // @[PMP.scala:177:61]
assign _res_T_119 = _GEN_13; // @[PMP.scala:168:32, :177:61]
wire _res_T_123; // @[PMP.scala:178:63]
assign _res_T_123 = _GEN_13; // @[PMP.scala:168:32, :178:63]
wire _res_T_93 = &io_pmp_5_cfg_a_0; // @[PMP.scala:143:7, :168:32]
wire [1:0] _GEN_14 = {io_pmp_5_cfg_x_0, io_pmp_5_cfg_w_0}; // @[PMP.scala:143:7, :174:26]
wire [1:0] res_hi_12; // @[PMP.scala:174:26]
assign res_hi_12 = _GEN_14; // @[PMP.scala:174:26]
wire [1:0] res_hi_13; // @[PMP.scala:174:26]
assign res_hi_13 = _GEN_14; // @[PMP.scala:174:26]
wire [1:0] res_hi_14; // @[PMP.scala:174:26]
assign res_hi_14 = _GEN_14; // @[PMP.scala:174:26]
wire [1:0] res_hi_15; // @[PMP.scala:174:26]
assign res_hi_15 = _GEN_14; // @[PMP.scala:174:26]
wire [1:0] res_hi_16; // @[PMP.scala:174:26]
assign res_hi_16 = _GEN_14; // @[PMP.scala:174:26]
wire [1:0] res_hi_17; // @[PMP.scala:174:26]
assign res_hi_17 = _GEN_14; // @[PMP.scala:174:26]
wire [2:0] _res_T_95 = {res_hi_12, io_pmp_5_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_96 = _res_T_95 == 3'h0; // @[PMP.scala:82:64, :123:{108,125}, :174:{26,60}]
wire [2:0] _res_T_97 = {res_hi_13, io_pmp_5_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_98 = _res_T_97 == 3'h1; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_99 = {res_hi_14, io_pmp_5_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_100 = _res_T_99 == 3'h3; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_101 = {res_hi_15, io_pmp_5_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_102 = _res_T_101 == 3'h4; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_103 = {res_hi_16, io_pmp_5_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_104 = _res_T_103 == 3'h5; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_105 = {res_hi_17, io_pmp_5_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_106 = &_res_T_105; // @[PMP.scala:174:{26,60}]
wire _res_T_107 = ~res_ignore_2; // @[PMP.scala:164:26, :177:22]
wire _res_T_108 = _res_T_107 & res_hit_2; // @[PMP.scala:132:8, :177:{22,30}]
wire _res_T_109 = _res_T_108 & res_aligned_2; // @[PMP.scala:127:8, :177:{30,37}]
wire _res_T_111 = _res_T_109 & _res_T_110; // @[PMP.scala:177:{37,48,61}]
wire _GEN_15 = io_pmp_5_cfg_l_0 & res_hit_2; // @[PMP.scala:132:8, :143:7, :178:32]
wire _res_T_112; // @[PMP.scala:178:32]
assign _res_T_112 = _GEN_15; // @[PMP.scala:178:32]
wire _res_T_121; // @[PMP.scala:178:32]
assign _res_T_121 = _GEN_15; // @[PMP.scala:178:32]
wire _res_T_130; // @[PMP.scala:178:32]
assign _res_T_130 = _GEN_15; // @[PMP.scala:178:32]
wire _res_T_113 = _res_T_112 & res_aligned_2; // @[PMP.scala:127:8, :178:{32,39}]
wire _res_T_115 = _res_T_113 & _res_T_114; // @[PMP.scala:178:{39,50,63}]
wire _res_T_116 = ~res_ignore_2; // @[PMP.scala:164:26, :177:22]
wire _res_T_117 = _res_T_116 & res_hit_2; // @[PMP.scala:132:8, :177:{22,30}]
wire _res_T_118 = _res_T_117 & res_aligned_2; // @[PMP.scala:127:8, :177:{30,37}]
wire _res_T_120 = _res_T_118 & _res_T_119; // @[PMP.scala:177:{37,48,61}]
wire _res_T_122 = _res_T_121 & res_aligned_2; // @[PMP.scala:127:8, :178:{32,39}]
wire _res_T_124 = _res_T_122 & _res_T_123; // @[PMP.scala:178:{39,50,63}]
wire _res_T_125 = ~res_ignore_2; // @[PMP.scala:164:26, :177:22]
wire _res_T_126 = _res_T_125 & res_hit_2; // @[PMP.scala:132:8, :177:{22,30}]
wire _res_T_127 = _res_T_126 & res_aligned_2; // @[PMP.scala:127:8, :177:{30,37}]
wire _res_T_128 = &io_pmp_5_cfg_a_0; // @[PMP.scala:143:7, :168:32, :177:61]
wire _res_T_129 = _res_T_127 & _res_T_128; // @[PMP.scala:177:{37,48,61}]
wire _res_T_131 = _res_T_130 & res_aligned_2; // @[PMP.scala:127:8, :178:{32,39}]
wire _res_T_132 = &io_pmp_5_cfg_a_0; // @[PMP.scala:143:7, :168:32, :178:63]
wire _res_T_133 = _res_T_131 & _res_T_132; // @[PMP.scala:178:{39,50,63}]
wire _res_cur_cfg_x_T_5; // @[PMP.scala:184:26]
wire _res_cur_cfg_w_T_5; // @[PMP.scala:183:26]
wire _res_cur_cfg_r_T_5; // @[PMP.scala:182:26]
wire res_cur_2_cfg_x; // @[PMP.scala:181:23]
wire res_cur_2_cfg_w; // @[PMP.scala:181:23]
wire res_cur_2_cfg_r; // @[PMP.scala:181:23]
wire _res_cur_cfg_r_T_4 = io_pmp_5_cfg_r_0 | res_ignore_2; // @[PMP.scala:143:7, :164:26, :182:40]
assign _res_cur_cfg_r_T_5 = res_aligned_2 & _res_cur_cfg_r_T_4; // @[PMP.scala:127:8, :182:{26,40}]
assign res_cur_2_cfg_r = _res_cur_cfg_r_T_5; // @[PMP.scala:181:23, :182:26]
wire _res_cur_cfg_w_T_4 = io_pmp_5_cfg_w_0 | res_ignore_2; // @[PMP.scala:143:7, :164:26, :183:40]
assign _res_cur_cfg_w_T_5 = res_aligned_2 & _res_cur_cfg_w_T_4; // @[PMP.scala:127:8, :183:{26,40}]
assign res_cur_2_cfg_w = _res_cur_cfg_w_T_5; // @[PMP.scala:181:23, :183:26]
wire _res_cur_cfg_x_T_4 = io_pmp_5_cfg_x_0 | res_ignore_2; // @[PMP.scala:143:7, :164:26, :184:40]
assign _res_cur_cfg_x_T_5 = res_aligned_2 & _res_cur_cfg_x_T_4; // @[PMP.scala:127:8, :184:{26,40}]
assign res_cur_2_cfg_x = _res_cur_cfg_x_T_5; // @[PMP.scala:181:23, :184:26]
wire _res_T_134_cfg_l = res_hit_2 ? res_cur_2_cfg_l : _res_T_89_cfg_l; // @[PMP.scala:132:8, :181:23, :185:8]
wire [1:0] _res_T_134_cfg_a = res_hit_2 ? res_cur_2_cfg_a : _res_T_89_cfg_a; // @[PMP.scala:132:8, :181:23, :185:8]
wire _res_T_134_cfg_x = res_hit_2 ? res_cur_2_cfg_x : _res_T_89_cfg_x; // @[PMP.scala:132:8, :181:23, :185:8]
wire _res_T_134_cfg_w = res_hit_2 ? res_cur_2_cfg_w : _res_T_89_cfg_w; // @[PMP.scala:132:8, :181:23, :185:8]
wire _res_T_134_cfg_r = res_hit_2 ? res_cur_2_cfg_r : _res_T_89_cfg_r; // @[PMP.scala:132:8, :181:23, :185:8]
wire [29:0] _res_T_134_addr = res_hit_2 ? res_cur_2_addr : _res_T_89_addr; // @[PMP.scala:132:8, :181:23, :185:8]
wire [31:0] _res_T_134_mask = res_hit_2 ? res_cur_2_mask : _res_T_89_mask; // @[PMP.scala:132:8, :181:23, :185:8]
wire _res_hit_T_39 = io_pmp_4_cfg_a_0[1]; // @[PMP.scala:45:20, :143:7]
wire _res_aligned_T_3 = io_pmp_4_cfg_a_0[1]; // @[PMP.scala:45:20, :143:7]
wire [2:0] _res_hit_lsbMask_T_10 = _res_hit_lsbMask_T_9[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] _res_hit_lsbMask_T_11 = ~_res_hit_lsbMask_T_10; // @[package.scala:243:{46,76}]
wire [28:0] _res_hit_msbMatch_T_36 = io_pmp_4_mask_0[31:3]; // @[PMP.scala:68:26, :69:72, :143:7]
wire [2:0] _res_aligned_pow2Aligned_T_9 = io_pmp_4_mask_0[2:0]; // @[PMP.scala:68:26, :126:39, :143:7]
wire [31:0] res_hit_lsbMask_3 = {_res_hit_msbMatch_T_36, _res_aligned_pow2Aligned_T_9 | _res_hit_lsbMask_T_11}; // @[package.scala:243:46]
wire [31:0] _res_hit_msbMatch_T_32 = ~_res_hit_msbMatch_T_31; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbMatch_T_33 = {_res_hit_msbMatch_T_32[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbMatch_T_34 = ~_res_hit_msbMatch_T_33; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbMatch_T_35 = _res_hit_msbMatch_T_34[31:3]; // @[PMP.scala:60:27, :69:53]
wire [28:0] _res_hit_msbMatch_T_37 = _res_hit_msbMatch_T_30 ^ _res_hit_msbMatch_T_35; // @[PMP.scala:63:47, :69:{29,53}]
wire [28:0] _res_hit_msbMatch_T_38 = ~_res_hit_msbMatch_T_36; // @[PMP.scala:63:54, :69:72]
wire [28:0] _res_hit_msbMatch_T_39 = _res_hit_msbMatch_T_37 & _res_hit_msbMatch_T_38; // @[PMP.scala:63:{47,52,54}]
wire res_hit_msbMatch_3 = _res_hit_msbMatch_T_39 == 29'h0; // @[PMP.scala:63:{52,58}, :80:52, :81:54, :123:67]
wire [31:0] _res_hit_lsbMatch_T_32 = ~_res_hit_lsbMatch_T_31; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_lsbMatch_T_33 = {_res_hit_lsbMatch_T_32[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_lsbMatch_T_34 = ~_res_hit_lsbMatch_T_33; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_hit_lsbMatch_T_35 = _res_hit_lsbMatch_T_34[2:0]; // @[PMP.scala:60:27, :70:55]
wire [2:0] _res_hit_lsbMatch_T_36 = res_hit_lsbMask_3[2:0]; // @[PMP.scala:68:26, :70:80]
wire [2:0] _res_hit_lsbMatch_T_37 = _res_hit_lsbMatch_T_30 ^ _res_hit_lsbMatch_T_35; // @[PMP.scala:63:47, :70:{28,55}]
wire [2:0] _res_hit_lsbMatch_T_38 = ~_res_hit_lsbMatch_T_36; // @[PMP.scala:63:54, :70:80]
wire [2:0] _res_hit_lsbMatch_T_39 = _res_hit_lsbMatch_T_37 & _res_hit_lsbMatch_T_38; // @[PMP.scala:63:{47,52,54}]
wire res_hit_lsbMatch_3 = _res_hit_lsbMatch_T_39 == 3'h0; // @[PMP.scala:63:{52,58}, :82:64, :123:{108,125}]
wire _res_hit_T_40 = res_hit_msbMatch_3 & res_hit_lsbMatch_3; // @[PMP.scala:63:58, :71:16]
wire _res_hit_T_41 = io_pmp_4_cfg_a_0[0]; // @[PMP.scala:46:26, :143:7]
wire [2:0] _res_hit_T_43 = _res_hit_T_42[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] _res_hit_T_44 = ~_res_hit_T_43; // @[package.scala:243:{46,76}]
wire [31:0] _GEN_16 = {io_pmp_3_addr_0, 2'h0}; // @[PMP.scala:60:36, :143:7]
wire [31:0] _res_hit_msbsLess_T_37; // @[PMP.scala:60:36]
assign _res_hit_msbsLess_T_37 = _GEN_16; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsEqual_T_43; // @[PMP.scala:60:36]
assign _res_hit_msbsEqual_T_43 = _GEN_16; // @[PMP.scala:60:36]
wire [31:0] _res_hit_lsbsLess_T_44; // @[PMP.scala:60:36]
assign _res_hit_lsbsLess_T_44 = _GEN_16; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesLowerBound_T_52; // @[PMP.scala:60:36]
assign _res_aligned_straddlesLowerBound_T_52 = _GEN_16; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesLowerBound_T_59; // @[PMP.scala:60:36]
assign _res_aligned_straddlesLowerBound_T_59 = _GEN_16; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbMatch_T_41; // @[PMP.scala:60:36]
assign _res_hit_msbMatch_T_41 = _GEN_16; // @[PMP.scala:60:36]
wire [31:0] _res_hit_lsbMatch_T_41; // @[PMP.scala:60:36]
assign _res_hit_lsbMatch_T_41 = _GEN_16; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsLess_T_55; // @[PMP.scala:60:36]
assign _res_hit_msbsLess_T_55 = _GEN_16; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsEqual_T_64; // @[PMP.scala:60:36]
assign _res_hit_msbsEqual_T_64 = _GEN_16; // @[PMP.scala:60:36]
wire [31:0] _res_hit_lsbsLess_T_65; // @[PMP.scala:60:36]
assign _res_hit_lsbsLess_T_65 = _GEN_16; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesUpperBound_T_69; // @[PMP.scala:60:36]
assign _res_aligned_straddlesUpperBound_T_69 = _GEN_16; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesUpperBound_T_76; // @[PMP.scala:60:36]
assign _res_aligned_straddlesUpperBound_T_76 = _GEN_16; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsLess_T_38 = ~_res_hit_msbsLess_T_37; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbsLess_T_39 = {_res_hit_msbsLess_T_38[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsLess_T_40 = ~_res_hit_msbsLess_T_39; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbsLess_T_41 = _res_hit_msbsLess_T_40[31:3]; // @[PMP.scala:60:27, :80:52]
wire res_hit_msbsLess_6 = _res_hit_msbsLess_T_36 < _res_hit_msbsLess_T_41; // @[PMP.scala:80:{25,39,52}]
wire [31:0] _res_hit_msbsEqual_T_44 = ~_res_hit_msbsEqual_T_43; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbsEqual_T_45 = {_res_hit_msbsEqual_T_44[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsEqual_T_46 = ~_res_hit_msbsEqual_T_45; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbsEqual_T_47 = _res_hit_msbsEqual_T_46[31:3]; // @[PMP.scala:60:27, :81:54]
wire [28:0] _res_hit_msbsEqual_T_48 = _res_hit_msbsEqual_T_42 ^ _res_hit_msbsEqual_T_47; // @[PMP.scala:81:{27,41,54}]
wire res_hit_msbsEqual_6 = _res_hit_msbsEqual_T_48 == 29'h0; // @[PMP.scala:80:52, :81:{41,54,69}, :123:67]
wire [2:0] _res_hit_lsbsLess_T_43 = _res_hit_lsbsLess_T_42 | _res_hit_T_44; // @[package.scala:243:46]
wire [31:0] _res_hit_lsbsLess_T_45 = ~_res_hit_lsbsLess_T_44; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_lsbsLess_T_46 = {_res_hit_lsbsLess_T_45[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_lsbsLess_T_47 = ~_res_hit_lsbsLess_T_46; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_hit_lsbsLess_T_48 = _res_hit_lsbsLess_T_47[2:0]; // @[PMP.scala:60:27, :82:64]
wire res_hit_lsbsLess_6 = _res_hit_lsbsLess_T_43 < _res_hit_lsbsLess_T_48; // @[PMP.scala:82:{42,53,64}]
wire _res_hit_T_45 = res_hit_msbsEqual_6 & res_hit_lsbsLess_6; // @[PMP.scala:81:69, :82:53, :83:30]
wire _res_hit_T_46 = res_hit_msbsLess_6 | _res_hit_T_45; // @[PMP.scala:80:39, :83:{16,30}]
wire _res_hit_T_47 = ~_res_hit_T_46; // @[PMP.scala:83:16, :88:5]
wire [31:0] _res_hit_msbsLess_T_44 = ~_res_hit_msbsLess_T_43; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbsLess_T_45 = {_res_hit_msbsLess_T_44[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsLess_T_46 = ~_res_hit_msbsLess_T_45; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbsLess_T_47 = _res_hit_msbsLess_T_46[31:3]; // @[PMP.scala:60:27, :80:52]
wire res_hit_msbsLess_7 = _res_hit_msbsLess_T_42 < _res_hit_msbsLess_T_47; // @[PMP.scala:80:{25,39,52}]
wire [31:0] _res_hit_msbsEqual_T_51 = ~_res_hit_msbsEqual_T_50; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbsEqual_T_52 = {_res_hit_msbsEqual_T_51[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsEqual_T_53 = ~_res_hit_msbsEqual_T_52; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbsEqual_T_54 = _res_hit_msbsEqual_T_53[31:3]; // @[PMP.scala:60:27, :81:54]
wire [28:0] _res_hit_msbsEqual_T_55 = _res_hit_msbsEqual_T_49 ^ _res_hit_msbsEqual_T_54; // @[PMP.scala:81:{27,41,54}]
wire res_hit_msbsEqual_7 = _res_hit_msbsEqual_T_55 == 29'h0; // @[PMP.scala:80:52, :81:{41,54,69}, :123:67]
wire [2:0] _res_hit_lsbsLess_T_50 = _res_hit_lsbsLess_T_49; // @[PMP.scala:82:{25,42}]
wire [31:0] _res_hit_lsbsLess_T_52 = ~_res_hit_lsbsLess_T_51; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_lsbsLess_T_53 = {_res_hit_lsbsLess_T_52[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_lsbsLess_T_54 = ~_res_hit_lsbsLess_T_53; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_hit_lsbsLess_T_55 = _res_hit_lsbsLess_T_54[2:0]; // @[PMP.scala:60:27, :82:64]
wire res_hit_lsbsLess_7 = _res_hit_lsbsLess_T_50 < _res_hit_lsbsLess_T_55; // @[PMP.scala:82:{42,53,64}]
wire _res_hit_T_48 = res_hit_msbsEqual_7 & res_hit_lsbsLess_7; // @[PMP.scala:81:69, :82:53, :83:30]
wire _res_hit_T_49 = res_hit_msbsLess_7 | _res_hit_T_48; // @[PMP.scala:80:39, :83:{16,30}]
wire _res_hit_T_50 = _res_hit_T_47 & _res_hit_T_49; // @[PMP.scala:83:16, :88:5, :94:48]
wire _res_hit_T_51 = _res_hit_T_41 & _res_hit_T_50; // @[PMP.scala:46:26, :94:48, :132:61]
wire res_hit_3 = _res_hit_T_39 ? _res_hit_T_40 : _res_hit_T_51; // @[PMP.scala:45:20, :71:16, :132:{8,61}]
wire _res_ignore_T_3 = ~io_pmp_4_cfg_l_0; // @[PMP.scala:143:7, :164:29]
wire res_ignore_3 = default_0 & _res_ignore_T_3; // @[PMP.scala:156:56, :164:{26,29}]
wire [2:0] _res_aligned_lsbMask_T_7 = _res_aligned_lsbMask_T_6[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] res_aligned_lsbMask_3 = ~_res_aligned_lsbMask_T_7; // @[package.scala:243:{46,76}]
wire [31:0] _res_aligned_straddlesLowerBound_T_53 = ~_res_aligned_straddlesLowerBound_T_52; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_aligned_straddlesLowerBound_T_54 = {_res_aligned_straddlesLowerBound_T_53[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesLowerBound_T_55 = ~_res_aligned_straddlesLowerBound_T_54; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_aligned_straddlesLowerBound_T_56 = _res_aligned_straddlesLowerBound_T_55[31:3]; // @[PMP.scala:60:27, :123:67]
wire [28:0] _res_aligned_straddlesLowerBound_T_57 = _res_aligned_straddlesLowerBound_T_51 ^ _res_aligned_straddlesLowerBound_T_56; // @[PMP.scala:123:{35,49,67}]
wire _res_aligned_straddlesLowerBound_T_58 = _res_aligned_straddlesLowerBound_T_57 == 29'h0; // @[PMP.scala:80:52, :81:54, :123:{49,67,82}]
wire [31:0] _res_aligned_straddlesLowerBound_T_60 = ~_res_aligned_straddlesLowerBound_T_59; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_aligned_straddlesLowerBound_T_61 = {_res_aligned_straddlesLowerBound_T_60[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesLowerBound_T_62 = ~_res_aligned_straddlesLowerBound_T_61; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_aligned_straddlesLowerBound_T_63 = _res_aligned_straddlesLowerBound_T_62[2:0]; // @[PMP.scala:60:27, :123:108]
wire [2:0] _res_aligned_straddlesLowerBound_T_65 = ~_res_aligned_straddlesLowerBound_T_64; // @[PMP.scala:123:{127,129}]
wire [2:0] _res_aligned_straddlesLowerBound_T_66 = _res_aligned_straddlesLowerBound_T_63 & _res_aligned_straddlesLowerBound_T_65; // @[PMP.scala:123:{108,125,127}]
wire _res_aligned_straddlesLowerBound_T_67 = |_res_aligned_straddlesLowerBound_T_66; // @[PMP.scala:123:{125,147}]
wire res_aligned_straddlesLowerBound_3 = _res_aligned_straddlesLowerBound_T_58 & _res_aligned_straddlesLowerBound_T_67; // @[PMP.scala:123:{82,90,147}]
wire [31:0] _res_aligned_straddlesUpperBound_T_53 = ~_res_aligned_straddlesUpperBound_T_52; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_aligned_straddlesUpperBound_T_54 = {_res_aligned_straddlesUpperBound_T_53[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesUpperBound_T_55 = ~_res_aligned_straddlesUpperBound_T_54; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_aligned_straddlesUpperBound_T_56 = _res_aligned_straddlesUpperBound_T_55[31:3]; // @[PMP.scala:60:27, :124:62]
wire [28:0] _res_aligned_straddlesUpperBound_T_57 = _res_aligned_straddlesUpperBound_T_51 ^ _res_aligned_straddlesUpperBound_T_56; // @[PMP.scala:124:{35,49,62}]
wire _res_aligned_straddlesUpperBound_T_58 = _res_aligned_straddlesUpperBound_T_57 == 29'h0; // @[PMP.scala:80:52, :81:54, :123:67, :124:{49,77}]
wire [31:0] _res_aligned_straddlesUpperBound_T_60 = ~_res_aligned_straddlesUpperBound_T_59; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_aligned_straddlesUpperBound_T_61 = {_res_aligned_straddlesUpperBound_T_60[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesUpperBound_T_62 = ~_res_aligned_straddlesUpperBound_T_61; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_aligned_straddlesUpperBound_T_63 = _res_aligned_straddlesUpperBound_T_62[2:0]; // @[PMP.scala:60:27, :124:98]
wire [2:0] _res_aligned_straddlesUpperBound_T_65 = _res_aligned_straddlesUpperBound_T_64 | res_aligned_lsbMask_3; // @[package.scala:243:46]
wire [2:0] _res_aligned_straddlesUpperBound_T_66 = _res_aligned_straddlesUpperBound_T_63 & _res_aligned_straddlesUpperBound_T_65; // @[PMP.scala:124:{98,115,136}]
wire _res_aligned_straddlesUpperBound_T_67 = |_res_aligned_straddlesUpperBound_T_66; // @[PMP.scala:124:{115,148}]
wire res_aligned_straddlesUpperBound_3 = _res_aligned_straddlesUpperBound_T_58 & _res_aligned_straddlesUpperBound_T_67; // @[PMP.scala:124:{77,85,148}]
wire _res_aligned_rangeAligned_T_3 = res_aligned_straddlesLowerBound_3 | res_aligned_straddlesUpperBound_3; // @[PMP.scala:123:90, :124:85, :125:46]
wire res_aligned_rangeAligned_3 = ~_res_aligned_rangeAligned_T_3; // @[PMP.scala:125:{24,46}]
wire [2:0] _res_aligned_pow2Aligned_T_10 = ~_res_aligned_pow2Aligned_T_9; // @[PMP.scala:126:{34,39}]
wire [2:0] _res_aligned_pow2Aligned_T_11 = res_aligned_lsbMask_3 & _res_aligned_pow2Aligned_T_10; // @[package.scala:243:46]
wire res_aligned_pow2Aligned_3 = _res_aligned_pow2Aligned_T_11 == 3'h0; // @[PMP.scala:82:64, :123:{108,125}, :126:{32,57}]
wire res_aligned_3 = _res_aligned_T_3 ? res_aligned_pow2Aligned_3 : res_aligned_rangeAligned_3; // @[PMP.scala:45:20, :125:24, :126:57, :127:8]
wire _res_T_135 = io_pmp_4_cfg_a_0 == 2'h0; // @[PMP.scala:143:7, :168:32]
wire _GEN_17 = io_pmp_4_cfg_a_0 == 2'h1; // @[PMP.scala:143:7, :168:32]
wire _res_T_136; // @[PMP.scala:168:32]
assign _res_T_136 = _GEN_17; // @[PMP.scala:168:32]
wire _res_T_155; // @[PMP.scala:177:61]
assign _res_T_155 = _GEN_17; // @[PMP.scala:168:32, :177:61]
wire _res_T_159; // @[PMP.scala:178:63]
assign _res_T_159 = _GEN_17; // @[PMP.scala:168:32, :178:63]
wire _GEN_18 = io_pmp_4_cfg_a_0 == 2'h2; // @[PMP.scala:143:7, :168:32]
wire _res_T_137; // @[PMP.scala:168:32]
assign _res_T_137 = _GEN_18; // @[PMP.scala:168:32]
wire _res_T_164; // @[PMP.scala:177:61]
assign _res_T_164 = _GEN_18; // @[PMP.scala:168:32, :177:61]
wire _res_T_168; // @[PMP.scala:178:63]
assign _res_T_168 = _GEN_18; // @[PMP.scala:168:32, :178:63]
wire _res_T_138 = &io_pmp_4_cfg_a_0; // @[PMP.scala:143:7, :168:32]
wire [1:0] _GEN_19 = {io_pmp_4_cfg_x_0, io_pmp_4_cfg_w_0}; // @[PMP.scala:143:7, :174:26]
wire [1:0] res_hi_18; // @[PMP.scala:174:26]
assign res_hi_18 = _GEN_19; // @[PMP.scala:174:26]
wire [1:0] res_hi_19; // @[PMP.scala:174:26]
assign res_hi_19 = _GEN_19; // @[PMP.scala:174:26]
wire [1:0] res_hi_20; // @[PMP.scala:174:26]
assign res_hi_20 = _GEN_19; // @[PMP.scala:174:26]
wire [1:0] res_hi_21; // @[PMP.scala:174:26]
assign res_hi_21 = _GEN_19; // @[PMP.scala:174:26]
wire [1:0] res_hi_22; // @[PMP.scala:174:26]
assign res_hi_22 = _GEN_19; // @[PMP.scala:174:26]
wire [1:0] res_hi_23; // @[PMP.scala:174:26]
assign res_hi_23 = _GEN_19; // @[PMP.scala:174:26]
wire [2:0] _res_T_140 = {res_hi_18, io_pmp_4_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_141 = _res_T_140 == 3'h0; // @[PMP.scala:82:64, :123:{108,125}, :174:{26,60}]
wire [2:0] _res_T_142 = {res_hi_19, io_pmp_4_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_143 = _res_T_142 == 3'h1; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_144 = {res_hi_20, io_pmp_4_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_145 = _res_T_144 == 3'h3; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_146 = {res_hi_21, io_pmp_4_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_147 = _res_T_146 == 3'h4; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_148 = {res_hi_22, io_pmp_4_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_149 = _res_T_148 == 3'h5; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_150 = {res_hi_23, io_pmp_4_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_151 = &_res_T_150; // @[PMP.scala:174:{26,60}]
wire _res_T_152 = ~res_ignore_3; // @[PMP.scala:164:26, :177:22]
wire _res_T_153 = _res_T_152 & res_hit_3; // @[PMP.scala:132:8, :177:{22,30}]
wire _res_T_154 = _res_T_153 & res_aligned_3; // @[PMP.scala:127:8, :177:{30,37}]
wire _res_T_156 = _res_T_154 & _res_T_155; // @[PMP.scala:177:{37,48,61}]
wire _GEN_20 = io_pmp_4_cfg_l_0 & res_hit_3; // @[PMP.scala:132:8, :143:7, :178:32]
wire _res_T_157; // @[PMP.scala:178:32]
assign _res_T_157 = _GEN_20; // @[PMP.scala:178:32]
wire _res_T_166; // @[PMP.scala:178:32]
assign _res_T_166 = _GEN_20; // @[PMP.scala:178:32]
wire _res_T_175; // @[PMP.scala:178:32]
assign _res_T_175 = _GEN_20; // @[PMP.scala:178:32]
wire _res_T_158 = _res_T_157 & res_aligned_3; // @[PMP.scala:127:8, :178:{32,39}]
wire _res_T_160 = _res_T_158 & _res_T_159; // @[PMP.scala:178:{39,50,63}]
wire _res_T_161 = ~res_ignore_3; // @[PMP.scala:164:26, :177:22]
wire _res_T_162 = _res_T_161 & res_hit_3; // @[PMP.scala:132:8, :177:{22,30}]
wire _res_T_163 = _res_T_162 & res_aligned_3; // @[PMP.scala:127:8, :177:{30,37}]
wire _res_T_165 = _res_T_163 & _res_T_164; // @[PMP.scala:177:{37,48,61}]
wire _res_T_167 = _res_T_166 & res_aligned_3; // @[PMP.scala:127:8, :178:{32,39}]
wire _res_T_169 = _res_T_167 & _res_T_168; // @[PMP.scala:178:{39,50,63}]
wire _res_T_170 = ~res_ignore_3; // @[PMP.scala:164:26, :177:22]
wire _res_T_171 = _res_T_170 & res_hit_3; // @[PMP.scala:132:8, :177:{22,30}]
wire _res_T_172 = _res_T_171 & res_aligned_3; // @[PMP.scala:127:8, :177:{30,37}]
wire _res_T_173 = &io_pmp_4_cfg_a_0; // @[PMP.scala:143:7, :168:32, :177:61]
wire _res_T_174 = _res_T_172 & _res_T_173; // @[PMP.scala:177:{37,48,61}]
wire _res_T_176 = _res_T_175 & res_aligned_3; // @[PMP.scala:127:8, :178:{32,39}]
wire _res_T_177 = &io_pmp_4_cfg_a_0; // @[PMP.scala:143:7, :168:32, :178:63]
wire _res_T_178 = _res_T_176 & _res_T_177; // @[PMP.scala:178:{39,50,63}]
wire _res_cur_cfg_x_T_7; // @[PMP.scala:184:26]
wire _res_cur_cfg_w_T_7; // @[PMP.scala:183:26]
wire _res_cur_cfg_r_T_7; // @[PMP.scala:182:26]
wire res_cur_3_cfg_x; // @[PMP.scala:181:23]
wire res_cur_3_cfg_w; // @[PMP.scala:181:23]
wire res_cur_3_cfg_r; // @[PMP.scala:181:23]
wire _res_cur_cfg_r_T_6 = io_pmp_4_cfg_r_0 | res_ignore_3; // @[PMP.scala:143:7, :164:26, :182:40]
assign _res_cur_cfg_r_T_7 = res_aligned_3 & _res_cur_cfg_r_T_6; // @[PMP.scala:127:8, :182:{26,40}]
assign res_cur_3_cfg_r = _res_cur_cfg_r_T_7; // @[PMP.scala:181:23, :182:26]
wire _res_cur_cfg_w_T_6 = io_pmp_4_cfg_w_0 | res_ignore_3; // @[PMP.scala:143:7, :164:26, :183:40]
assign _res_cur_cfg_w_T_7 = res_aligned_3 & _res_cur_cfg_w_T_6; // @[PMP.scala:127:8, :183:{26,40}]
assign res_cur_3_cfg_w = _res_cur_cfg_w_T_7; // @[PMP.scala:181:23, :183:26]
wire _res_cur_cfg_x_T_6 = io_pmp_4_cfg_x_0 | res_ignore_3; // @[PMP.scala:143:7, :164:26, :184:40]
assign _res_cur_cfg_x_T_7 = res_aligned_3 & _res_cur_cfg_x_T_6; // @[PMP.scala:127:8, :184:{26,40}]
assign res_cur_3_cfg_x = _res_cur_cfg_x_T_7; // @[PMP.scala:181:23, :184:26]
wire _res_T_179_cfg_l = res_hit_3 ? res_cur_3_cfg_l : _res_T_134_cfg_l; // @[PMP.scala:132:8, :181:23, :185:8]
wire [1:0] _res_T_179_cfg_a = res_hit_3 ? res_cur_3_cfg_a : _res_T_134_cfg_a; // @[PMP.scala:132:8, :181:23, :185:8]
wire _res_T_179_cfg_x = res_hit_3 ? res_cur_3_cfg_x : _res_T_134_cfg_x; // @[PMP.scala:132:8, :181:23, :185:8]
wire _res_T_179_cfg_w = res_hit_3 ? res_cur_3_cfg_w : _res_T_134_cfg_w; // @[PMP.scala:132:8, :181:23, :185:8]
wire _res_T_179_cfg_r = res_hit_3 ? res_cur_3_cfg_r : _res_T_134_cfg_r; // @[PMP.scala:132:8, :181:23, :185:8]
wire [29:0] _res_T_179_addr = res_hit_3 ? res_cur_3_addr : _res_T_134_addr; // @[PMP.scala:132:8, :181:23, :185:8]
wire [31:0] _res_T_179_mask = res_hit_3 ? res_cur_3_mask : _res_T_134_mask; // @[PMP.scala:132:8, :181:23, :185:8]
wire _res_hit_T_52 = io_pmp_3_cfg_a_0[1]; // @[PMP.scala:45:20, :143:7]
wire _res_aligned_T_4 = io_pmp_3_cfg_a_0[1]; // @[PMP.scala:45:20, :143:7]
wire [2:0] _res_hit_lsbMask_T_13 = _res_hit_lsbMask_T_12[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] _res_hit_lsbMask_T_14 = ~_res_hit_lsbMask_T_13; // @[package.scala:243:{46,76}]
wire [28:0] _res_hit_msbMatch_T_46 = io_pmp_3_mask_0[31:3]; // @[PMP.scala:68:26, :69:72, :143:7]
wire [2:0] _res_aligned_pow2Aligned_T_12 = io_pmp_3_mask_0[2:0]; // @[PMP.scala:68:26, :126:39, :143:7]
wire [31:0] res_hit_lsbMask_4 = {_res_hit_msbMatch_T_46, _res_aligned_pow2Aligned_T_12 | _res_hit_lsbMask_T_14}; // @[package.scala:243:46]
wire [31:0] _res_hit_msbMatch_T_42 = ~_res_hit_msbMatch_T_41; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbMatch_T_43 = {_res_hit_msbMatch_T_42[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbMatch_T_44 = ~_res_hit_msbMatch_T_43; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbMatch_T_45 = _res_hit_msbMatch_T_44[31:3]; // @[PMP.scala:60:27, :69:53]
wire [28:0] _res_hit_msbMatch_T_47 = _res_hit_msbMatch_T_40 ^ _res_hit_msbMatch_T_45; // @[PMP.scala:63:47, :69:{29,53}]
wire [28:0] _res_hit_msbMatch_T_48 = ~_res_hit_msbMatch_T_46; // @[PMP.scala:63:54, :69:72]
wire [28:0] _res_hit_msbMatch_T_49 = _res_hit_msbMatch_T_47 & _res_hit_msbMatch_T_48; // @[PMP.scala:63:{47,52,54}]
wire res_hit_msbMatch_4 = _res_hit_msbMatch_T_49 == 29'h0; // @[PMP.scala:63:{52,58}, :80:52, :81:54, :123:67]
wire [31:0] _res_hit_lsbMatch_T_42 = ~_res_hit_lsbMatch_T_41; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_lsbMatch_T_43 = {_res_hit_lsbMatch_T_42[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_lsbMatch_T_44 = ~_res_hit_lsbMatch_T_43; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_hit_lsbMatch_T_45 = _res_hit_lsbMatch_T_44[2:0]; // @[PMP.scala:60:27, :70:55]
wire [2:0] _res_hit_lsbMatch_T_46 = res_hit_lsbMask_4[2:0]; // @[PMP.scala:68:26, :70:80]
wire [2:0] _res_hit_lsbMatch_T_47 = _res_hit_lsbMatch_T_40 ^ _res_hit_lsbMatch_T_45; // @[PMP.scala:63:47, :70:{28,55}]
wire [2:0] _res_hit_lsbMatch_T_48 = ~_res_hit_lsbMatch_T_46; // @[PMP.scala:63:54, :70:80]
wire [2:0] _res_hit_lsbMatch_T_49 = _res_hit_lsbMatch_T_47 & _res_hit_lsbMatch_T_48; // @[PMP.scala:63:{47,52,54}]
wire res_hit_lsbMatch_4 = _res_hit_lsbMatch_T_49 == 3'h0; // @[PMP.scala:63:{52,58}, :82:64, :123:{108,125}]
wire _res_hit_T_53 = res_hit_msbMatch_4 & res_hit_lsbMatch_4; // @[PMP.scala:63:58, :71:16]
wire _res_hit_T_54 = io_pmp_3_cfg_a_0[0]; // @[PMP.scala:46:26, :143:7]
wire [2:0] _res_hit_T_56 = _res_hit_T_55[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] _res_hit_T_57 = ~_res_hit_T_56; // @[package.scala:243:{46,76}]
wire [31:0] _GEN_21 = {io_pmp_2_addr_0, 2'h0}; // @[PMP.scala:60:36, :143:7]
wire [31:0] _res_hit_msbsLess_T_49; // @[PMP.scala:60:36]
assign _res_hit_msbsLess_T_49 = _GEN_21; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsEqual_T_57; // @[PMP.scala:60:36]
assign _res_hit_msbsEqual_T_57 = _GEN_21; // @[PMP.scala:60:36]
wire [31:0] _res_hit_lsbsLess_T_58; // @[PMP.scala:60:36]
assign _res_hit_lsbsLess_T_58 = _GEN_21; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesLowerBound_T_69; // @[PMP.scala:60:36]
assign _res_aligned_straddlesLowerBound_T_69 = _GEN_21; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesLowerBound_T_76; // @[PMP.scala:60:36]
assign _res_aligned_straddlesLowerBound_T_76 = _GEN_21; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbMatch_T_51; // @[PMP.scala:60:36]
assign _res_hit_msbMatch_T_51 = _GEN_21; // @[PMP.scala:60:36]
wire [31:0] _res_hit_lsbMatch_T_51; // @[PMP.scala:60:36]
assign _res_hit_lsbMatch_T_51 = _GEN_21; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsLess_T_67; // @[PMP.scala:60:36]
assign _res_hit_msbsLess_T_67 = _GEN_21; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsEqual_T_78; // @[PMP.scala:60:36]
assign _res_hit_msbsEqual_T_78 = _GEN_21; // @[PMP.scala:60:36]
wire [31:0] _res_hit_lsbsLess_T_79; // @[PMP.scala:60:36]
assign _res_hit_lsbsLess_T_79 = _GEN_21; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesUpperBound_T_86; // @[PMP.scala:60:36]
assign _res_aligned_straddlesUpperBound_T_86 = _GEN_21; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesUpperBound_T_93; // @[PMP.scala:60:36]
assign _res_aligned_straddlesUpperBound_T_93 = _GEN_21; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsLess_T_50 = ~_res_hit_msbsLess_T_49; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbsLess_T_51 = {_res_hit_msbsLess_T_50[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsLess_T_52 = ~_res_hit_msbsLess_T_51; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbsLess_T_53 = _res_hit_msbsLess_T_52[31:3]; // @[PMP.scala:60:27, :80:52]
wire res_hit_msbsLess_8 = _res_hit_msbsLess_T_48 < _res_hit_msbsLess_T_53; // @[PMP.scala:80:{25,39,52}]
wire [31:0] _res_hit_msbsEqual_T_58 = ~_res_hit_msbsEqual_T_57; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbsEqual_T_59 = {_res_hit_msbsEqual_T_58[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsEqual_T_60 = ~_res_hit_msbsEqual_T_59; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbsEqual_T_61 = _res_hit_msbsEqual_T_60[31:3]; // @[PMP.scala:60:27, :81:54]
wire [28:0] _res_hit_msbsEqual_T_62 = _res_hit_msbsEqual_T_56 ^ _res_hit_msbsEqual_T_61; // @[PMP.scala:81:{27,41,54}]
wire res_hit_msbsEqual_8 = _res_hit_msbsEqual_T_62 == 29'h0; // @[PMP.scala:80:52, :81:{41,54,69}, :123:67]
wire [2:0] _res_hit_lsbsLess_T_57 = _res_hit_lsbsLess_T_56 | _res_hit_T_57; // @[package.scala:243:46]
wire [31:0] _res_hit_lsbsLess_T_59 = ~_res_hit_lsbsLess_T_58; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_lsbsLess_T_60 = {_res_hit_lsbsLess_T_59[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_lsbsLess_T_61 = ~_res_hit_lsbsLess_T_60; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_hit_lsbsLess_T_62 = _res_hit_lsbsLess_T_61[2:0]; // @[PMP.scala:60:27, :82:64]
wire res_hit_lsbsLess_8 = _res_hit_lsbsLess_T_57 < _res_hit_lsbsLess_T_62; // @[PMP.scala:82:{42,53,64}]
wire _res_hit_T_58 = res_hit_msbsEqual_8 & res_hit_lsbsLess_8; // @[PMP.scala:81:69, :82:53, :83:30]
wire _res_hit_T_59 = res_hit_msbsLess_8 | _res_hit_T_58; // @[PMP.scala:80:39, :83:{16,30}]
wire _res_hit_T_60 = ~_res_hit_T_59; // @[PMP.scala:83:16, :88:5]
wire [31:0] _res_hit_msbsLess_T_56 = ~_res_hit_msbsLess_T_55; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbsLess_T_57 = {_res_hit_msbsLess_T_56[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsLess_T_58 = ~_res_hit_msbsLess_T_57; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbsLess_T_59 = _res_hit_msbsLess_T_58[31:3]; // @[PMP.scala:60:27, :80:52]
wire res_hit_msbsLess_9 = _res_hit_msbsLess_T_54 < _res_hit_msbsLess_T_59; // @[PMP.scala:80:{25,39,52}]
wire [31:0] _res_hit_msbsEqual_T_65 = ~_res_hit_msbsEqual_T_64; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbsEqual_T_66 = {_res_hit_msbsEqual_T_65[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsEqual_T_67 = ~_res_hit_msbsEqual_T_66; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbsEqual_T_68 = _res_hit_msbsEqual_T_67[31:3]; // @[PMP.scala:60:27, :81:54]
wire [28:0] _res_hit_msbsEqual_T_69 = _res_hit_msbsEqual_T_63 ^ _res_hit_msbsEqual_T_68; // @[PMP.scala:81:{27,41,54}]
wire res_hit_msbsEqual_9 = _res_hit_msbsEqual_T_69 == 29'h0; // @[PMP.scala:80:52, :81:{41,54,69}, :123:67]
wire [2:0] _res_hit_lsbsLess_T_64 = _res_hit_lsbsLess_T_63; // @[PMP.scala:82:{25,42}]
wire [31:0] _res_hit_lsbsLess_T_66 = ~_res_hit_lsbsLess_T_65; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_lsbsLess_T_67 = {_res_hit_lsbsLess_T_66[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_lsbsLess_T_68 = ~_res_hit_lsbsLess_T_67; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_hit_lsbsLess_T_69 = _res_hit_lsbsLess_T_68[2:0]; // @[PMP.scala:60:27, :82:64]
wire res_hit_lsbsLess_9 = _res_hit_lsbsLess_T_64 < _res_hit_lsbsLess_T_69; // @[PMP.scala:82:{42,53,64}]
wire _res_hit_T_61 = res_hit_msbsEqual_9 & res_hit_lsbsLess_9; // @[PMP.scala:81:69, :82:53, :83:30]
wire _res_hit_T_62 = res_hit_msbsLess_9 | _res_hit_T_61; // @[PMP.scala:80:39, :83:{16,30}]
wire _res_hit_T_63 = _res_hit_T_60 & _res_hit_T_62; // @[PMP.scala:83:16, :88:5, :94:48]
wire _res_hit_T_64 = _res_hit_T_54 & _res_hit_T_63; // @[PMP.scala:46:26, :94:48, :132:61]
wire res_hit_4 = _res_hit_T_52 ? _res_hit_T_53 : _res_hit_T_64; // @[PMP.scala:45:20, :71:16, :132:{8,61}]
wire _res_ignore_T_4 = ~io_pmp_3_cfg_l_0; // @[PMP.scala:143:7, :164:29]
wire res_ignore_4 = default_0 & _res_ignore_T_4; // @[PMP.scala:156:56, :164:{26,29}]
wire [2:0] _res_aligned_lsbMask_T_9 = _res_aligned_lsbMask_T_8[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] res_aligned_lsbMask_4 = ~_res_aligned_lsbMask_T_9; // @[package.scala:243:{46,76}]
wire [31:0] _res_aligned_straddlesLowerBound_T_70 = ~_res_aligned_straddlesLowerBound_T_69; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_aligned_straddlesLowerBound_T_71 = {_res_aligned_straddlesLowerBound_T_70[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesLowerBound_T_72 = ~_res_aligned_straddlesLowerBound_T_71; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_aligned_straddlesLowerBound_T_73 = _res_aligned_straddlesLowerBound_T_72[31:3]; // @[PMP.scala:60:27, :123:67]
wire [28:0] _res_aligned_straddlesLowerBound_T_74 = _res_aligned_straddlesLowerBound_T_68 ^ _res_aligned_straddlesLowerBound_T_73; // @[PMP.scala:123:{35,49,67}]
wire _res_aligned_straddlesLowerBound_T_75 = _res_aligned_straddlesLowerBound_T_74 == 29'h0; // @[PMP.scala:80:52, :81:54, :123:{49,67,82}]
wire [31:0] _res_aligned_straddlesLowerBound_T_77 = ~_res_aligned_straddlesLowerBound_T_76; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_aligned_straddlesLowerBound_T_78 = {_res_aligned_straddlesLowerBound_T_77[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesLowerBound_T_79 = ~_res_aligned_straddlesLowerBound_T_78; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_aligned_straddlesLowerBound_T_80 = _res_aligned_straddlesLowerBound_T_79[2:0]; // @[PMP.scala:60:27, :123:108]
wire [2:0] _res_aligned_straddlesLowerBound_T_82 = ~_res_aligned_straddlesLowerBound_T_81; // @[PMP.scala:123:{127,129}]
wire [2:0] _res_aligned_straddlesLowerBound_T_83 = _res_aligned_straddlesLowerBound_T_80 & _res_aligned_straddlesLowerBound_T_82; // @[PMP.scala:123:{108,125,127}]
wire _res_aligned_straddlesLowerBound_T_84 = |_res_aligned_straddlesLowerBound_T_83; // @[PMP.scala:123:{125,147}]
wire res_aligned_straddlesLowerBound_4 = _res_aligned_straddlesLowerBound_T_75 & _res_aligned_straddlesLowerBound_T_84; // @[PMP.scala:123:{82,90,147}]
wire [31:0] _res_aligned_straddlesUpperBound_T_70 = ~_res_aligned_straddlesUpperBound_T_69; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_aligned_straddlesUpperBound_T_71 = {_res_aligned_straddlesUpperBound_T_70[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesUpperBound_T_72 = ~_res_aligned_straddlesUpperBound_T_71; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_aligned_straddlesUpperBound_T_73 = _res_aligned_straddlesUpperBound_T_72[31:3]; // @[PMP.scala:60:27, :124:62]
wire [28:0] _res_aligned_straddlesUpperBound_T_74 = _res_aligned_straddlesUpperBound_T_68 ^ _res_aligned_straddlesUpperBound_T_73; // @[PMP.scala:124:{35,49,62}]
wire _res_aligned_straddlesUpperBound_T_75 = _res_aligned_straddlesUpperBound_T_74 == 29'h0; // @[PMP.scala:80:52, :81:54, :123:67, :124:{49,77}]
wire [31:0] _res_aligned_straddlesUpperBound_T_77 = ~_res_aligned_straddlesUpperBound_T_76; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_aligned_straddlesUpperBound_T_78 = {_res_aligned_straddlesUpperBound_T_77[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesUpperBound_T_79 = ~_res_aligned_straddlesUpperBound_T_78; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_aligned_straddlesUpperBound_T_80 = _res_aligned_straddlesUpperBound_T_79[2:0]; // @[PMP.scala:60:27, :124:98]
wire [2:0] _res_aligned_straddlesUpperBound_T_82 = _res_aligned_straddlesUpperBound_T_81 | res_aligned_lsbMask_4; // @[package.scala:243:46]
wire [2:0] _res_aligned_straddlesUpperBound_T_83 = _res_aligned_straddlesUpperBound_T_80 & _res_aligned_straddlesUpperBound_T_82; // @[PMP.scala:124:{98,115,136}]
wire _res_aligned_straddlesUpperBound_T_84 = |_res_aligned_straddlesUpperBound_T_83; // @[PMP.scala:124:{115,148}]
wire res_aligned_straddlesUpperBound_4 = _res_aligned_straddlesUpperBound_T_75 & _res_aligned_straddlesUpperBound_T_84; // @[PMP.scala:124:{77,85,148}]
wire _res_aligned_rangeAligned_T_4 = res_aligned_straddlesLowerBound_4 | res_aligned_straddlesUpperBound_4; // @[PMP.scala:123:90, :124:85, :125:46]
wire res_aligned_rangeAligned_4 = ~_res_aligned_rangeAligned_T_4; // @[PMP.scala:125:{24,46}]
wire [2:0] _res_aligned_pow2Aligned_T_13 = ~_res_aligned_pow2Aligned_T_12; // @[PMP.scala:126:{34,39}]
wire [2:0] _res_aligned_pow2Aligned_T_14 = res_aligned_lsbMask_4 & _res_aligned_pow2Aligned_T_13; // @[package.scala:243:46]
wire res_aligned_pow2Aligned_4 = _res_aligned_pow2Aligned_T_14 == 3'h0; // @[PMP.scala:82:64, :123:{108,125}, :126:{32,57}]
wire res_aligned_4 = _res_aligned_T_4 ? res_aligned_pow2Aligned_4 : res_aligned_rangeAligned_4; // @[PMP.scala:45:20, :125:24, :126:57, :127:8]
wire _res_T_180 = io_pmp_3_cfg_a_0 == 2'h0; // @[PMP.scala:143:7, :168:32]
wire _GEN_22 = io_pmp_3_cfg_a_0 == 2'h1; // @[PMP.scala:143:7, :168:32]
wire _res_T_181; // @[PMP.scala:168:32]
assign _res_T_181 = _GEN_22; // @[PMP.scala:168:32]
wire _res_T_200; // @[PMP.scala:177:61]
assign _res_T_200 = _GEN_22; // @[PMP.scala:168:32, :177:61]
wire _res_T_204; // @[PMP.scala:178:63]
assign _res_T_204 = _GEN_22; // @[PMP.scala:168:32, :178:63]
wire _GEN_23 = io_pmp_3_cfg_a_0 == 2'h2; // @[PMP.scala:143:7, :168:32]
wire _res_T_182; // @[PMP.scala:168:32]
assign _res_T_182 = _GEN_23; // @[PMP.scala:168:32]
wire _res_T_209; // @[PMP.scala:177:61]
assign _res_T_209 = _GEN_23; // @[PMP.scala:168:32, :177:61]
wire _res_T_213; // @[PMP.scala:178:63]
assign _res_T_213 = _GEN_23; // @[PMP.scala:168:32, :178:63]
wire _res_T_183 = &io_pmp_3_cfg_a_0; // @[PMP.scala:143:7, :168:32]
wire [1:0] _GEN_24 = {io_pmp_3_cfg_x_0, io_pmp_3_cfg_w_0}; // @[PMP.scala:143:7, :174:26]
wire [1:0] res_hi_24; // @[PMP.scala:174:26]
assign res_hi_24 = _GEN_24; // @[PMP.scala:174:26]
wire [1:0] res_hi_25; // @[PMP.scala:174:26]
assign res_hi_25 = _GEN_24; // @[PMP.scala:174:26]
wire [1:0] res_hi_26; // @[PMP.scala:174:26]
assign res_hi_26 = _GEN_24; // @[PMP.scala:174:26]
wire [1:0] res_hi_27; // @[PMP.scala:174:26]
assign res_hi_27 = _GEN_24; // @[PMP.scala:174:26]
wire [1:0] res_hi_28; // @[PMP.scala:174:26]
assign res_hi_28 = _GEN_24; // @[PMP.scala:174:26]
wire [1:0] res_hi_29; // @[PMP.scala:174:26]
assign res_hi_29 = _GEN_24; // @[PMP.scala:174:26]
wire [2:0] _res_T_185 = {res_hi_24, io_pmp_3_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_186 = _res_T_185 == 3'h0; // @[PMP.scala:82:64, :123:{108,125}, :174:{26,60}]
wire [2:0] _res_T_187 = {res_hi_25, io_pmp_3_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_188 = _res_T_187 == 3'h1; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_189 = {res_hi_26, io_pmp_3_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_190 = _res_T_189 == 3'h3; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_191 = {res_hi_27, io_pmp_3_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_192 = _res_T_191 == 3'h4; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_193 = {res_hi_28, io_pmp_3_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_194 = _res_T_193 == 3'h5; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_195 = {res_hi_29, io_pmp_3_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_196 = &_res_T_195; // @[PMP.scala:174:{26,60}]
wire _res_T_197 = ~res_ignore_4; // @[PMP.scala:164:26, :177:22]
wire _res_T_198 = _res_T_197 & res_hit_4; // @[PMP.scala:132:8, :177:{22,30}]
wire _res_T_199 = _res_T_198 & res_aligned_4; // @[PMP.scala:127:8, :177:{30,37}]
wire _res_T_201 = _res_T_199 & _res_T_200; // @[PMP.scala:177:{37,48,61}]
wire _GEN_25 = io_pmp_3_cfg_l_0 & res_hit_4; // @[PMP.scala:132:8, :143:7, :178:32]
wire _res_T_202; // @[PMP.scala:178:32]
assign _res_T_202 = _GEN_25; // @[PMP.scala:178:32]
wire _res_T_211; // @[PMP.scala:178:32]
assign _res_T_211 = _GEN_25; // @[PMP.scala:178:32]
wire _res_T_220; // @[PMP.scala:178:32]
assign _res_T_220 = _GEN_25; // @[PMP.scala:178:32]
wire _res_T_203 = _res_T_202 & res_aligned_4; // @[PMP.scala:127:8, :178:{32,39}]
wire _res_T_205 = _res_T_203 & _res_T_204; // @[PMP.scala:178:{39,50,63}]
wire _res_T_206 = ~res_ignore_4; // @[PMP.scala:164:26, :177:22]
wire _res_T_207 = _res_T_206 & res_hit_4; // @[PMP.scala:132:8, :177:{22,30}]
wire _res_T_208 = _res_T_207 & res_aligned_4; // @[PMP.scala:127:8, :177:{30,37}]
wire _res_T_210 = _res_T_208 & _res_T_209; // @[PMP.scala:177:{37,48,61}]
wire _res_T_212 = _res_T_211 & res_aligned_4; // @[PMP.scala:127:8, :178:{32,39}]
wire _res_T_214 = _res_T_212 & _res_T_213; // @[PMP.scala:178:{39,50,63}]
wire _res_T_215 = ~res_ignore_4; // @[PMP.scala:164:26, :177:22]
wire _res_T_216 = _res_T_215 & res_hit_4; // @[PMP.scala:132:8, :177:{22,30}]
wire _res_T_217 = _res_T_216 & res_aligned_4; // @[PMP.scala:127:8, :177:{30,37}]
wire _res_T_218 = &io_pmp_3_cfg_a_0; // @[PMP.scala:143:7, :168:32, :177:61]
wire _res_T_219 = _res_T_217 & _res_T_218; // @[PMP.scala:177:{37,48,61}]
wire _res_T_221 = _res_T_220 & res_aligned_4; // @[PMP.scala:127:8, :178:{32,39}]
wire _res_T_222 = &io_pmp_3_cfg_a_0; // @[PMP.scala:143:7, :168:32, :178:63]
wire _res_T_223 = _res_T_221 & _res_T_222; // @[PMP.scala:178:{39,50,63}]
wire _res_cur_cfg_x_T_9; // @[PMP.scala:184:26]
wire _res_cur_cfg_w_T_9; // @[PMP.scala:183:26]
wire _res_cur_cfg_r_T_9; // @[PMP.scala:182:26]
wire res_cur_4_cfg_x; // @[PMP.scala:181:23]
wire res_cur_4_cfg_w; // @[PMP.scala:181:23]
wire res_cur_4_cfg_r; // @[PMP.scala:181:23]
wire _res_cur_cfg_r_T_8 = io_pmp_3_cfg_r_0 | res_ignore_4; // @[PMP.scala:143:7, :164:26, :182:40]
assign _res_cur_cfg_r_T_9 = res_aligned_4 & _res_cur_cfg_r_T_8; // @[PMP.scala:127:8, :182:{26,40}]
assign res_cur_4_cfg_r = _res_cur_cfg_r_T_9; // @[PMP.scala:181:23, :182:26]
wire _res_cur_cfg_w_T_8 = io_pmp_3_cfg_w_0 | res_ignore_4; // @[PMP.scala:143:7, :164:26, :183:40]
assign _res_cur_cfg_w_T_9 = res_aligned_4 & _res_cur_cfg_w_T_8; // @[PMP.scala:127:8, :183:{26,40}]
assign res_cur_4_cfg_w = _res_cur_cfg_w_T_9; // @[PMP.scala:181:23, :183:26]
wire _res_cur_cfg_x_T_8 = io_pmp_3_cfg_x_0 | res_ignore_4; // @[PMP.scala:143:7, :164:26, :184:40]
assign _res_cur_cfg_x_T_9 = res_aligned_4 & _res_cur_cfg_x_T_8; // @[PMP.scala:127:8, :184:{26,40}]
assign res_cur_4_cfg_x = _res_cur_cfg_x_T_9; // @[PMP.scala:181:23, :184:26]
wire _res_T_224_cfg_l = res_hit_4 ? res_cur_4_cfg_l : _res_T_179_cfg_l; // @[PMP.scala:132:8, :181:23, :185:8]
wire [1:0] _res_T_224_cfg_a = res_hit_4 ? res_cur_4_cfg_a : _res_T_179_cfg_a; // @[PMP.scala:132:8, :181:23, :185:8]
wire _res_T_224_cfg_x = res_hit_4 ? res_cur_4_cfg_x : _res_T_179_cfg_x; // @[PMP.scala:132:8, :181:23, :185:8]
wire _res_T_224_cfg_w = res_hit_4 ? res_cur_4_cfg_w : _res_T_179_cfg_w; // @[PMP.scala:132:8, :181:23, :185:8]
wire _res_T_224_cfg_r = res_hit_4 ? res_cur_4_cfg_r : _res_T_179_cfg_r; // @[PMP.scala:132:8, :181:23, :185:8]
wire [29:0] _res_T_224_addr = res_hit_4 ? res_cur_4_addr : _res_T_179_addr; // @[PMP.scala:132:8, :181:23, :185:8]
wire [31:0] _res_T_224_mask = res_hit_4 ? res_cur_4_mask : _res_T_179_mask; // @[PMP.scala:132:8, :181:23, :185:8]
wire _res_hit_T_65 = io_pmp_2_cfg_a_0[1]; // @[PMP.scala:45:20, :143:7]
wire _res_aligned_T_5 = io_pmp_2_cfg_a_0[1]; // @[PMP.scala:45:20, :143:7]
wire [2:0] _res_hit_lsbMask_T_16 = _res_hit_lsbMask_T_15[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] _res_hit_lsbMask_T_17 = ~_res_hit_lsbMask_T_16; // @[package.scala:243:{46,76}]
wire [28:0] _res_hit_msbMatch_T_56 = io_pmp_2_mask_0[31:3]; // @[PMP.scala:68:26, :69:72, :143:7]
wire [2:0] _res_aligned_pow2Aligned_T_15 = io_pmp_2_mask_0[2:0]; // @[PMP.scala:68:26, :126:39, :143:7]
wire [31:0] res_hit_lsbMask_5 = {_res_hit_msbMatch_T_56, _res_aligned_pow2Aligned_T_15 | _res_hit_lsbMask_T_17}; // @[package.scala:243:46]
wire [31:0] _res_hit_msbMatch_T_52 = ~_res_hit_msbMatch_T_51; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbMatch_T_53 = {_res_hit_msbMatch_T_52[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbMatch_T_54 = ~_res_hit_msbMatch_T_53; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbMatch_T_55 = _res_hit_msbMatch_T_54[31:3]; // @[PMP.scala:60:27, :69:53]
wire [28:0] _res_hit_msbMatch_T_57 = _res_hit_msbMatch_T_50 ^ _res_hit_msbMatch_T_55; // @[PMP.scala:63:47, :69:{29,53}]
wire [28:0] _res_hit_msbMatch_T_58 = ~_res_hit_msbMatch_T_56; // @[PMP.scala:63:54, :69:72]
wire [28:0] _res_hit_msbMatch_T_59 = _res_hit_msbMatch_T_57 & _res_hit_msbMatch_T_58; // @[PMP.scala:63:{47,52,54}]
wire res_hit_msbMatch_5 = _res_hit_msbMatch_T_59 == 29'h0; // @[PMP.scala:63:{52,58}, :80:52, :81:54, :123:67]
wire [31:0] _res_hit_lsbMatch_T_52 = ~_res_hit_lsbMatch_T_51; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_lsbMatch_T_53 = {_res_hit_lsbMatch_T_52[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_lsbMatch_T_54 = ~_res_hit_lsbMatch_T_53; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_hit_lsbMatch_T_55 = _res_hit_lsbMatch_T_54[2:0]; // @[PMP.scala:60:27, :70:55]
wire [2:0] _res_hit_lsbMatch_T_56 = res_hit_lsbMask_5[2:0]; // @[PMP.scala:68:26, :70:80]
wire [2:0] _res_hit_lsbMatch_T_57 = _res_hit_lsbMatch_T_50 ^ _res_hit_lsbMatch_T_55; // @[PMP.scala:63:47, :70:{28,55}]
wire [2:0] _res_hit_lsbMatch_T_58 = ~_res_hit_lsbMatch_T_56; // @[PMP.scala:63:54, :70:80]
wire [2:0] _res_hit_lsbMatch_T_59 = _res_hit_lsbMatch_T_57 & _res_hit_lsbMatch_T_58; // @[PMP.scala:63:{47,52,54}]
wire res_hit_lsbMatch_5 = _res_hit_lsbMatch_T_59 == 3'h0; // @[PMP.scala:63:{52,58}, :82:64, :123:{108,125}]
wire _res_hit_T_66 = res_hit_msbMatch_5 & res_hit_lsbMatch_5; // @[PMP.scala:63:58, :71:16]
wire _res_hit_T_67 = io_pmp_2_cfg_a_0[0]; // @[PMP.scala:46:26, :143:7]
wire [2:0] _res_hit_T_69 = _res_hit_T_68[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] _res_hit_T_70 = ~_res_hit_T_69; // @[package.scala:243:{46,76}]
wire [31:0] _GEN_26 = {io_pmp_1_addr_0, 2'h0}; // @[PMP.scala:60:36, :143:7]
wire [31:0] _res_hit_msbsLess_T_61; // @[PMP.scala:60:36]
assign _res_hit_msbsLess_T_61 = _GEN_26; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsEqual_T_71; // @[PMP.scala:60:36]
assign _res_hit_msbsEqual_T_71 = _GEN_26; // @[PMP.scala:60:36]
wire [31:0] _res_hit_lsbsLess_T_72; // @[PMP.scala:60:36]
assign _res_hit_lsbsLess_T_72 = _GEN_26; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesLowerBound_T_86; // @[PMP.scala:60:36]
assign _res_aligned_straddlesLowerBound_T_86 = _GEN_26; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesLowerBound_T_93; // @[PMP.scala:60:36]
assign _res_aligned_straddlesLowerBound_T_93 = _GEN_26; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbMatch_T_61; // @[PMP.scala:60:36]
assign _res_hit_msbMatch_T_61 = _GEN_26; // @[PMP.scala:60:36]
wire [31:0] _res_hit_lsbMatch_T_61; // @[PMP.scala:60:36]
assign _res_hit_lsbMatch_T_61 = _GEN_26; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsLess_T_79; // @[PMP.scala:60:36]
assign _res_hit_msbsLess_T_79 = _GEN_26; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsEqual_T_92; // @[PMP.scala:60:36]
assign _res_hit_msbsEqual_T_92 = _GEN_26; // @[PMP.scala:60:36]
wire [31:0] _res_hit_lsbsLess_T_93; // @[PMP.scala:60:36]
assign _res_hit_lsbsLess_T_93 = _GEN_26; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesUpperBound_T_103; // @[PMP.scala:60:36]
assign _res_aligned_straddlesUpperBound_T_103 = _GEN_26; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesUpperBound_T_110; // @[PMP.scala:60:36]
assign _res_aligned_straddlesUpperBound_T_110 = _GEN_26; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsLess_T_62 = ~_res_hit_msbsLess_T_61; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbsLess_T_63 = {_res_hit_msbsLess_T_62[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsLess_T_64 = ~_res_hit_msbsLess_T_63; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbsLess_T_65 = _res_hit_msbsLess_T_64[31:3]; // @[PMP.scala:60:27, :80:52]
wire res_hit_msbsLess_10 = _res_hit_msbsLess_T_60 < _res_hit_msbsLess_T_65; // @[PMP.scala:80:{25,39,52}]
wire [31:0] _res_hit_msbsEqual_T_72 = ~_res_hit_msbsEqual_T_71; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbsEqual_T_73 = {_res_hit_msbsEqual_T_72[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsEqual_T_74 = ~_res_hit_msbsEqual_T_73; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbsEqual_T_75 = _res_hit_msbsEqual_T_74[31:3]; // @[PMP.scala:60:27, :81:54]
wire [28:0] _res_hit_msbsEqual_T_76 = _res_hit_msbsEqual_T_70 ^ _res_hit_msbsEqual_T_75; // @[PMP.scala:81:{27,41,54}]
wire res_hit_msbsEqual_10 = _res_hit_msbsEqual_T_76 == 29'h0; // @[PMP.scala:80:52, :81:{41,54,69}, :123:67]
wire [2:0] _res_hit_lsbsLess_T_71 = _res_hit_lsbsLess_T_70 | _res_hit_T_70; // @[package.scala:243:46]
wire [31:0] _res_hit_lsbsLess_T_73 = ~_res_hit_lsbsLess_T_72; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_lsbsLess_T_74 = {_res_hit_lsbsLess_T_73[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_lsbsLess_T_75 = ~_res_hit_lsbsLess_T_74; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_hit_lsbsLess_T_76 = _res_hit_lsbsLess_T_75[2:0]; // @[PMP.scala:60:27, :82:64]
wire res_hit_lsbsLess_10 = _res_hit_lsbsLess_T_71 < _res_hit_lsbsLess_T_76; // @[PMP.scala:82:{42,53,64}]
wire _res_hit_T_71 = res_hit_msbsEqual_10 & res_hit_lsbsLess_10; // @[PMP.scala:81:69, :82:53, :83:30]
wire _res_hit_T_72 = res_hit_msbsLess_10 | _res_hit_T_71; // @[PMP.scala:80:39, :83:{16,30}]
wire _res_hit_T_73 = ~_res_hit_T_72; // @[PMP.scala:83:16, :88:5]
wire [31:0] _res_hit_msbsLess_T_68 = ~_res_hit_msbsLess_T_67; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbsLess_T_69 = {_res_hit_msbsLess_T_68[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsLess_T_70 = ~_res_hit_msbsLess_T_69; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbsLess_T_71 = _res_hit_msbsLess_T_70[31:3]; // @[PMP.scala:60:27, :80:52]
wire res_hit_msbsLess_11 = _res_hit_msbsLess_T_66 < _res_hit_msbsLess_T_71; // @[PMP.scala:80:{25,39,52}]
wire [31:0] _res_hit_msbsEqual_T_79 = ~_res_hit_msbsEqual_T_78; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbsEqual_T_80 = {_res_hit_msbsEqual_T_79[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsEqual_T_81 = ~_res_hit_msbsEqual_T_80; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbsEqual_T_82 = _res_hit_msbsEqual_T_81[31:3]; // @[PMP.scala:60:27, :81:54]
wire [28:0] _res_hit_msbsEqual_T_83 = _res_hit_msbsEqual_T_77 ^ _res_hit_msbsEqual_T_82; // @[PMP.scala:81:{27,41,54}]
wire res_hit_msbsEqual_11 = _res_hit_msbsEqual_T_83 == 29'h0; // @[PMP.scala:80:52, :81:{41,54,69}, :123:67]
wire [2:0] _res_hit_lsbsLess_T_78 = _res_hit_lsbsLess_T_77; // @[PMP.scala:82:{25,42}]
wire [31:0] _res_hit_lsbsLess_T_80 = ~_res_hit_lsbsLess_T_79; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_lsbsLess_T_81 = {_res_hit_lsbsLess_T_80[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_lsbsLess_T_82 = ~_res_hit_lsbsLess_T_81; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_hit_lsbsLess_T_83 = _res_hit_lsbsLess_T_82[2:0]; // @[PMP.scala:60:27, :82:64]
wire res_hit_lsbsLess_11 = _res_hit_lsbsLess_T_78 < _res_hit_lsbsLess_T_83; // @[PMP.scala:82:{42,53,64}]
wire _res_hit_T_74 = res_hit_msbsEqual_11 & res_hit_lsbsLess_11; // @[PMP.scala:81:69, :82:53, :83:30]
wire _res_hit_T_75 = res_hit_msbsLess_11 | _res_hit_T_74; // @[PMP.scala:80:39, :83:{16,30}]
wire _res_hit_T_76 = _res_hit_T_73 & _res_hit_T_75; // @[PMP.scala:83:16, :88:5, :94:48]
wire _res_hit_T_77 = _res_hit_T_67 & _res_hit_T_76; // @[PMP.scala:46:26, :94:48, :132:61]
wire res_hit_5 = _res_hit_T_65 ? _res_hit_T_66 : _res_hit_T_77; // @[PMP.scala:45:20, :71:16, :132:{8,61}]
wire _res_ignore_T_5 = ~io_pmp_2_cfg_l_0; // @[PMP.scala:143:7, :164:29]
wire res_ignore_5 = default_0 & _res_ignore_T_5; // @[PMP.scala:156:56, :164:{26,29}]
wire [2:0] _res_aligned_lsbMask_T_11 = _res_aligned_lsbMask_T_10[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] res_aligned_lsbMask_5 = ~_res_aligned_lsbMask_T_11; // @[package.scala:243:{46,76}]
wire [31:0] _res_aligned_straddlesLowerBound_T_87 = ~_res_aligned_straddlesLowerBound_T_86; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_aligned_straddlesLowerBound_T_88 = {_res_aligned_straddlesLowerBound_T_87[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesLowerBound_T_89 = ~_res_aligned_straddlesLowerBound_T_88; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_aligned_straddlesLowerBound_T_90 = _res_aligned_straddlesLowerBound_T_89[31:3]; // @[PMP.scala:60:27, :123:67]
wire [28:0] _res_aligned_straddlesLowerBound_T_91 = _res_aligned_straddlesLowerBound_T_85 ^ _res_aligned_straddlesLowerBound_T_90; // @[PMP.scala:123:{35,49,67}]
wire _res_aligned_straddlesLowerBound_T_92 = _res_aligned_straddlesLowerBound_T_91 == 29'h0; // @[PMP.scala:80:52, :81:54, :123:{49,67,82}]
wire [31:0] _res_aligned_straddlesLowerBound_T_94 = ~_res_aligned_straddlesLowerBound_T_93; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_aligned_straddlesLowerBound_T_95 = {_res_aligned_straddlesLowerBound_T_94[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesLowerBound_T_96 = ~_res_aligned_straddlesLowerBound_T_95; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_aligned_straddlesLowerBound_T_97 = _res_aligned_straddlesLowerBound_T_96[2:0]; // @[PMP.scala:60:27, :123:108]
wire [2:0] _res_aligned_straddlesLowerBound_T_99 = ~_res_aligned_straddlesLowerBound_T_98; // @[PMP.scala:123:{127,129}]
wire [2:0] _res_aligned_straddlesLowerBound_T_100 = _res_aligned_straddlesLowerBound_T_97 & _res_aligned_straddlesLowerBound_T_99; // @[PMP.scala:123:{108,125,127}]
wire _res_aligned_straddlesLowerBound_T_101 = |_res_aligned_straddlesLowerBound_T_100; // @[PMP.scala:123:{125,147}]
wire res_aligned_straddlesLowerBound_5 = _res_aligned_straddlesLowerBound_T_92 & _res_aligned_straddlesLowerBound_T_101; // @[PMP.scala:123:{82,90,147}]
wire [31:0] _res_aligned_straddlesUpperBound_T_87 = ~_res_aligned_straddlesUpperBound_T_86; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_aligned_straddlesUpperBound_T_88 = {_res_aligned_straddlesUpperBound_T_87[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesUpperBound_T_89 = ~_res_aligned_straddlesUpperBound_T_88; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_aligned_straddlesUpperBound_T_90 = _res_aligned_straddlesUpperBound_T_89[31:3]; // @[PMP.scala:60:27, :124:62]
wire [28:0] _res_aligned_straddlesUpperBound_T_91 = _res_aligned_straddlesUpperBound_T_85 ^ _res_aligned_straddlesUpperBound_T_90; // @[PMP.scala:124:{35,49,62}]
wire _res_aligned_straddlesUpperBound_T_92 = _res_aligned_straddlesUpperBound_T_91 == 29'h0; // @[PMP.scala:80:52, :81:54, :123:67, :124:{49,77}]
wire [31:0] _res_aligned_straddlesUpperBound_T_94 = ~_res_aligned_straddlesUpperBound_T_93; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_aligned_straddlesUpperBound_T_95 = {_res_aligned_straddlesUpperBound_T_94[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesUpperBound_T_96 = ~_res_aligned_straddlesUpperBound_T_95; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_aligned_straddlesUpperBound_T_97 = _res_aligned_straddlesUpperBound_T_96[2:0]; // @[PMP.scala:60:27, :124:98]
wire [2:0] _res_aligned_straddlesUpperBound_T_99 = _res_aligned_straddlesUpperBound_T_98 | res_aligned_lsbMask_5; // @[package.scala:243:46]
wire [2:0] _res_aligned_straddlesUpperBound_T_100 = _res_aligned_straddlesUpperBound_T_97 & _res_aligned_straddlesUpperBound_T_99; // @[PMP.scala:124:{98,115,136}]
wire _res_aligned_straddlesUpperBound_T_101 = |_res_aligned_straddlesUpperBound_T_100; // @[PMP.scala:124:{115,148}]
wire res_aligned_straddlesUpperBound_5 = _res_aligned_straddlesUpperBound_T_92 & _res_aligned_straddlesUpperBound_T_101; // @[PMP.scala:124:{77,85,148}]
wire _res_aligned_rangeAligned_T_5 = res_aligned_straddlesLowerBound_5 | res_aligned_straddlesUpperBound_5; // @[PMP.scala:123:90, :124:85, :125:46]
wire res_aligned_rangeAligned_5 = ~_res_aligned_rangeAligned_T_5; // @[PMP.scala:125:{24,46}]
wire [2:0] _res_aligned_pow2Aligned_T_16 = ~_res_aligned_pow2Aligned_T_15; // @[PMP.scala:126:{34,39}]
wire [2:0] _res_aligned_pow2Aligned_T_17 = res_aligned_lsbMask_5 & _res_aligned_pow2Aligned_T_16; // @[package.scala:243:46]
wire res_aligned_pow2Aligned_5 = _res_aligned_pow2Aligned_T_17 == 3'h0; // @[PMP.scala:82:64, :123:{108,125}, :126:{32,57}]
wire res_aligned_5 = _res_aligned_T_5 ? res_aligned_pow2Aligned_5 : res_aligned_rangeAligned_5; // @[PMP.scala:45:20, :125:24, :126:57, :127:8]
wire _res_T_225 = io_pmp_2_cfg_a_0 == 2'h0; // @[PMP.scala:143:7, :168:32]
wire _GEN_27 = io_pmp_2_cfg_a_0 == 2'h1; // @[PMP.scala:143:7, :168:32]
wire _res_T_226; // @[PMP.scala:168:32]
assign _res_T_226 = _GEN_27; // @[PMP.scala:168:32]
wire _res_T_245; // @[PMP.scala:177:61]
assign _res_T_245 = _GEN_27; // @[PMP.scala:168:32, :177:61]
wire _res_T_249; // @[PMP.scala:178:63]
assign _res_T_249 = _GEN_27; // @[PMP.scala:168:32, :178:63]
wire _GEN_28 = io_pmp_2_cfg_a_0 == 2'h2; // @[PMP.scala:143:7, :168:32]
wire _res_T_227; // @[PMP.scala:168:32]
assign _res_T_227 = _GEN_28; // @[PMP.scala:168:32]
wire _res_T_254; // @[PMP.scala:177:61]
assign _res_T_254 = _GEN_28; // @[PMP.scala:168:32, :177:61]
wire _res_T_258; // @[PMP.scala:178:63]
assign _res_T_258 = _GEN_28; // @[PMP.scala:168:32, :178:63]
wire _res_T_228 = &io_pmp_2_cfg_a_0; // @[PMP.scala:143:7, :168:32]
wire [1:0] _GEN_29 = {io_pmp_2_cfg_x_0, io_pmp_2_cfg_w_0}; // @[PMP.scala:143:7, :174:26]
wire [1:0] res_hi_30; // @[PMP.scala:174:26]
assign res_hi_30 = _GEN_29; // @[PMP.scala:174:26]
wire [1:0] res_hi_31; // @[PMP.scala:174:26]
assign res_hi_31 = _GEN_29; // @[PMP.scala:174:26]
wire [1:0] res_hi_32; // @[PMP.scala:174:26]
assign res_hi_32 = _GEN_29; // @[PMP.scala:174:26]
wire [1:0] res_hi_33; // @[PMP.scala:174:26]
assign res_hi_33 = _GEN_29; // @[PMP.scala:174:26]
wire [1:0] res_hi_34; // @[PMP.scala:174:26]
assign res_hi_34 = _GEN_29; // @[PMP.scala:174:26]
wire [1:0] res_hi_35; // @[PMP.scala:174:26]
assign res_hi_35 = _GEN_29; // @[PMP.scala:174:26]
wire [2:0] _res_T_230 = {res_hi_30, io_pmp_2_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_231 = _res_T_230 == 3'h0; // @[PMP.scala:82:64, :123:{108,125}, :174:{26,60}]
wire [2:0] _res_T_232 = {res_hi_31, io_pmp_2_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_233 = _res_T_232 == 3'h1; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_234 = {res_hi_32, io_pmp_2_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_235 = _res_T_234 == 3'h3; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_236 = {res_hi_33, io_pmp_2_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_237 = _res_T_236 == 3'h4; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_238 = {res_hi_34, io_pmp_2_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_239 = _res_T_238 == 3'h5; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_240 = {res_hi_35, io_pmp_2_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_241 = &_res_T_240; // @[PMP.scala:174:{26,60}]
wire _res_T_242 = ~res_ignore_5; // @[PMP.scala:164:26, :177:22]
wire _res_T_243 = _res_T_242 & res_hit_5; // @[PMP.scala:132:8, :177:{22,30}]
wire _res_T_244 = _res_T_243 & res_aligned_5; // @[PMP.scala:127:8, :177:{30,37}]
wire _res_T_246 = _res_T_244 & _res_T_245; // @[PMP.scala:177:{37,48,61}]
wire _GEN_30 = io_pmp_2_cfg_l_0 & res_hit_5; // @[PMP.scala:132:8, :143:7, :178:32]
wire _res_T_247; // @[PMP.scala:178:32]
assign _res_T_247 = _GEN_30; // @[PMP.scala:178:32]
wire _res_T_256; // @[PMP.scala:178:32]
assign _res_T_256 = _GEN_30; // @[PMP.scala:178:32]
wire _res_T_265; // @[PMP.scala:178:32]
assign _res_T_265 = _GEN_30; // @[PMP.scala:178:32]
wire _res_T_248 = _res_T_247 & res_aligned_5; // @[PMP.scala:127:8, :178:{32,39}]
wire _res_T_250 = _res_T_248 & _res_T_249; // @[PMP.scala:178:{39,50,63}]
wire _res_T_251 = ~res_ignore_5; // @[PMP.scala:164:26, :177:22]
wire _res_T_252 = _res_T_251 & res_hit_5; // @[PMP.scala:132:8, :177:{22,30}]
wire _res_T_253 = _res_T_252 & res_aligned_5; // @[PMP.scala:127:8, :177:{30,37}]
wire _res_T_255 = _res_T_253 & _res_T_254; // @[PMP.scala:177:{37,48,61}]
wire _res_T_257 = _res_T_256 & res_aligned_5; // @[PMP.scala:127:8, :178:{32,39}]
wire _res_T_259 = _res_T_257 & _res_T_258; // @[PMP.scala:178:{39,50,63}]
wire _res_T_260 = ~res_ignore_5; // @[PMP.scala:164:26, :177:22]
wire _res_T_261 = _res_T_260 & res_hit_5; // @[PMP.scala:132:8, :177:{22,30}]
wire _res_T_262 = _res_T_261 & res_aligned_5; // @[PMP.scala:127:8, :177:{30,37}]
wire _res_T_263 = &io_pmp_2_cfg_a_0; // @[PMP.scala:143:7, :168:32, :177:61]
wire _res_T_264 = _res_T_262 & _res_T_263; // @[PMP.scala:177:{37,48,61}]
wire _res_T_266 = _res_T_265 & res_aligned_5; // @[PMP.scala:127:8, :178:{32,39}]
wire _res_T_267 = &io_pmp_2_cfg_a_0; // @[PMP.scala:143:7, :168:32, :178:63]
wire _res_T_268 = _res_T_266 & _res_T_267; // @[PMP.scala:178:{39,50,63}]
wire _res_cur_cfg_x_T_11; // @[PMP.scala:184:26]
wire _res_cur_cfg_w_T_11; // @[PMP.scala:183:26]
wire _res_cur_cfg_r_T_11; // @[PMP.scala:182:26]
wire res_cur_5_cfg_x; // @[PMP.scala:181:23]
wire res_cur_5_cfg_w; // @[PMP.scala:181:23]
wire res_cur_5_cfg_r; // @[PMP.scala:181:23]
wire _res_cur_cfg_r_T_10 = io_pmp_2_cfg_r_0 | res_ignore_5; // @[PMP.scala:143:7, :164:26, :182:40]
assign _res_cur_cfg_r_T_11 = res_aligned_5 & _res_cur_cfg_r_T_10; // @[PMP.scala:127:8, :182:{26,40}]
assign res_cur_5_cfg_r = _res_cur_cfg_r_T_11; // @[PMP.scala:181:23, :182:26]
wire _res_cur_cfg_w_T_10 = io_pmp_2_cfg_w_0 | res_ignore_5; // @[PMP.scala:143:7, :164:26, :183:40]
assign _res_cur_cfg_w_T_11 = res_aligned_5 & _res_cur_cfg_w_T_10; // @[PMP.scala:127:8, :183:{26,40}]
assign res_cur_5_cfg_w = _res_cur_cfg_w_T_11; // @[PMP.scala:181:23, :183:26]
wire _res_cur_cfg_x_T_10 = io_pmp_2_cfg_x_0 | res_ignore_5; // @[PMP.scala:143:7, :164:26, :184:40]
assign _res_cur_cfg_x_T_11 = res_aligned_5 & _res_cur_cfg_x_T_10; // @[PMP.scala:127:8, :184:{26,40}]
assign res_cur_5_cfg_x = _res_cur_cfg_x_T_11; // @[PMP.scala:181:23, :184:26]
wire _res_T_269_cfg_l = res_hit_5 ? res_cur_5_cfg_l : _res_T_224_cfg_l; // @[PMP.scala:132:8, :181:23, :185:8]
wire [1:0] _res_T_269_cfg_a = res_hit_5 ? res_cur_5_cfg_a : _res_T_224_cfg_a; // @[PMP.scala:132:8, :181:23, :185:8]
wire _res_T_269_cfg_x = res_hit_5 ? res_cur_5_cfg_x : _res_T_224_cfg_x; // @[PMP.scala:132:8, :181:23, :185:8]
wire _res_T_269_cfg_w = res_hit_5 ? res_cur_5_cfg_w : _res_T_224_cfg_w; // @[PMP.scala:132:8, :181:23, :185:8]
wire _res_T_269_cfg_r = res_hit_5 ? res_cur_5_cfg_r : _res_T_224_cfg_r; // @[PMP.scala:132:8, :181:23, :185:8]
wire [29:0] _res_T_269_addr = res_hit_5 ? res_cur_5_addr : _res_T_224_addr; // @[PMP.scala:132:8, :181:23, :185:8]
wire [31:0] _res_T_269_mask = res_hit_5 ? res_cur_5_mask : _res_T_224_mask; // @[PMP.scala:132:8, :181:23, :185:8]
wire _res_hit_T_78 = io_pmp_1_cfg_a_0[1]; // @[PMP.scala:45:20, :143:7]
wire _res_aligned_T_6 = io_pmp_1_cfg_a_0[1]; // @[PMP.scala:45:20, :143:7]
wire [2:0] _res_hit_lsbMask_T_19 = _res_hit_lsbMask_T_18[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] _res_hit_lsbMask_T_20 = ~_res_hit_lsbMask_T_19; // @[package.scala:243:{46,76}]
wire [28:0] _res_hit_msbMatch_T_66 = io_pmp_1_mask_0[31:3]; // @[PMP.scala:68:26, :69:72, :143:7]
wire [2:0] _res_aligned_pow2Aligned_T_18 = io_pmp_1_mask_0[2:0]; // @[PMP.scala:68:26, :126:39, :143:7]
wire [31:0] res_hit_lsbMask_6 = {_res_hit_msbMatch_T_66, _res_aligned_pow2Aligned_T_18 | _res_hit_lsbMask_T_20}; // @[package.scala:243:46]
wire [31:0] _res_hit_msbMatch_T_62 = ~_res_hit_msbMatch_T_61; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbMatch_T_63 = {_res_hit_msbMatch_T_62[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbMatch_T_64 = ~_res_hit_msbMatch_T_63; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbMatch_T_65 = _res_hit_msbMatch_T_64[31:3]; // @[PMP.scala:60:27, :69:53]
wire [28:0] _res_hit_msbMatch_T_67 = _res_hit_msbMatch_T_60 ^ _res_hit_msbMatch_T_65; // @[PMP.scala:63:47, :69:{29,53}]
wire [28:0] _res_hit_msbMatch_T_68 = ~_res_hit_msbMatch_T_66; // @[PMP.scala:63:54, :69:72]
wire [28:0] _res_hit_msbMatch_T_69 = _res_hit_msbMatch_T_67 & _res_hit_msbMatch_T_68; // @[PMP.scala:63:{47,52,54}]
wire res_hit_msbMatch_6 = _res_hit_msbMatch_T_69 == 29'h0; // @[PMP.scala:63:{52,58}, :80:52, :81:54, :123:67]
wire [31:0] _res_hit_lsbMatch_T_62 = ~_res_hit_lsbMatch_T_61; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_lsbMatch_T_63 = {_res_hit_lsbMatch_T_62[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_lsbMatch_T_64 = ~_res_hit_lsbMatch_T_63; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_hit_lsbMatch_T_65 = _res_hit_lsbMatch_T_64[2:0]; // @[PMP.scala:60:27, :70:55]
wire [2:0] _res_hit_lsbMatch_T_66 = res_hit_lsbMask_6[2:0]; // @[PMP.scala:68:26, :70:80]
wire [2:0] _res_hit_lsbMatch_T_67 = _res_hit_lsbMatch_T_60 ^ _res_hit_lsbMatch_T_65; // @[PMP.scala:63:47, :70:{28,55}]
wire [2:0] _res_hit_lsbMatch_T_68 = ~_res_hit_lsbMatch_T_66; // @[PMP.scala:63:54, :70:80]
wire [2:0] _res_hit_lsbMatch_T_69 = _res_hit_lsbMatch_T_67 & _res_hit_lsbMatch_T_68; // @[PMP.scala:63:{47,52,54}]
wire res_hit_lsbMatch_6 = _res_hit_lsbMatch_T_69 == 3'h0; // @[PMP.scala:63:{52,58}, :82:64, :123:{108,125}]
wire _res_hit_T_79 = res_hit_msbMatch_6 & res_hit_lsbMatch_6; // @[PMP.scala:63:58, :71:16]
wire _res_hit_T_80 = io_pmp_1_cfg_a_0[0]; // @[PMP.scala:46:26, :143:7]
wire [2:0] _res_hit_T_82 = _res_hit_T_81[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] _res_hit_T_83 = ~_res_hit_T_82; // @[package.scala:243:{46,76}]
wire [31:0] _GEN_31 = {io_pmp_0_addr_0, 2'h0}; // @[PMP.scala:60:36, :143:7]
wire [31:0] _res_hit_msbsLess_T_73; // @[PMP.scala:60:36]
assign _res_hit_msbsLess_T_73 = _GEN_31; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsEqual_T_85; // @[PMP.scala:60:36]
assign _res_hit_msbsEqual_T_85 = _GEN_31; // @[PMP.scala:60:36]
wire [31:0] _res_hit_lsbsLess_T_86; // @[PMP.scala:60:36]
assign _res_hit_lsbsLess_T_86 = _GEN_31; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesLowerBound_T_103; // @[PMP.scala:60:36]
assign _res_aligned_straddlesLowerBound_T_103 = _GEN_31; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesLowerBound_T_110; // @[PMP.scala:60:36]
assign _res_aligned_straddlesLowerBound_T_110 = _GEN_31; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbMatch_T_71; // @[PMP.scala:60:36]
assign _res_hit_msbMatch_T_71 = _GEN_31; // @[PMP.scala:60:36]
wire [31:0] _res_hit_lsbMatch_T_71; // @[PMP.scala:60:36]
assign _res_hit_lsbMatch_T_71 = _GEN_31; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsLess_T_91; // @[PMP.scala:60:36]
assign _res_hit_msbsLess_T_91 = _GEN_31; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsEqual_T_106; // @[PMP.scala:60:36]
assign _res_hit_msbsEqual_T_106 = _GEN_31; // @[PMP.scala:60:36]
wire [31:0] _res_hit_lsbsLess_T_107; // @[PMP.scala:60:36]
assign _res_hit_lsbsLess_T_107 = _GEN_31; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesUpperBound_T_120; // @[PMP.scala:60:36]
assign _res_aligned_straddlesUpperBound_T_120 = _GEN_31; // @[PMP.scala:60:36]
wire [31:0] _res_aligned_straddlesUpperBound_T_127; // @[PMP.scala:60:36]
assign _res_aligned_straddlesUpperBound_T_127 = _GEN_31; // @[PMP.scala:60:36]
wire [31:0] _res_hit_msbsLess_T_74 = ~_res_hit_msbsLess_T_73; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbsLess_T_75 = {_res_hit_msbsLess_T_74[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsLess_T_76 = ~_res_hit_msbsLess_T_75; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbsLess_T_77 = _res_hit_msbsLess_T_76[31:3]; // @[PMP.scala:60:27, :80:52]
wire res_hit_msbsLess_12 = _res_hit_msbsLess_T_72 < _res_hit_msbsLess_T_77; // @[PMP.scala:80:{25,39,52}]
wire [31:0] _res_hit_msbsEqual_T_86 = ~_res_hit_msbsEqual_T_85; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbsEqual_T_87 = {_res_hit_msbsEqual_T_86[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsEqual_T_88 = ~_res_hit_msbsEqual_T_87; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbsEqual_T_89 = _res_hit_msbsEqual_T_88[31:3]; // @[PMP.scala:60:27, :81:54]
wire [28:0] _res_hit_msbsEqual_T_90 = _res_hit_msbsEqual_T_84 ^ _res_hit_msbsEqual_T_89; // @[PMP.scala:81:{27,41,54}]
wire res_hit_msbsEqual_12 = _res_hit_msbsEqual_T_90 == 29'h0; // @[PMP.scala:80:52, :81:{41,54,69}, :123:67]
wire [2:0] _res_hit_lsbsLess_T_85 = _res_hit_lsbsLess_T_84 | _res_hit_T_83; // @[package.scala:243:46]
wire [31:0] _res_hit_lsbsLess_T_87 = ~_res_hit_lsbsLess_T_86; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_lsbsLess_T_88 = {_res_hit_lsbsLess_T_87[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_lsbsLess_T_89 = ~_res_hit_lsbsLess_T_88; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_hit_lsbsLess_T_90 = _res_hit_lsbsLess_T_89[2:0]; // @[PMP.scala:60:27, :82:64]
wire res_hit_lsbsLess_12 = _res_hit_lsbsLess_T_85 < _res_hit_lsbsLess_T_90; // @[PMP.scala:82:{42,53,64}]
wire _res_hit_T_84 = res_hit_msbsEqual_12 & res_hit_lsbsLess_12; // @[PMP.scala:81:69, :82:53, :83:30]
wire _res_hit_T_85 = res_hit_msbsLess_12 | _res_hit_T_84; // @[PMP.scala:80:39, :83:{16,30}]
wire _res_hit_T_86 = ~_res_hit_T_85; // @[PMP.scala:83:16, :88:5]
wire [31:0] _res_hit_msbsLess_T_80 = ~_res_hit_msbsLess_T_79; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbsLess_T_81 = {_res_hit_msbsLess_T_80[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsLess_T_82 = ~_res_hit_msbsLess_T_81; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbsLess_T_83 = _res_hit_msbsLess_T_82[31:3]; // @[PMP.scala:60:27, :80:52]
wire res_hit_msbsLess_13 = _res_hit_msbsLess_T_78 < _res_hit_msbsLess_T_83; // @[PMP.scala:80:{25,39,52}]
wire [31:0] _res_hit_msbsEqual_T_93 = ~_res_hit_msbsEqual_T_92; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbsEqual_T_94 = {_res_hit_msbsEqual_T_93[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsEqual_T_95 = ~_res_hit_msbsEqual_T_94; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbsEqual_T_96 = _res_hit_msbsEqual_T_95[31:3]; // @[PMP.scala:60:27, :81:54]
wire [28:0] _res_hit_msbsEqual_T_97 = _res_hit_msbsEqual_T_91 ^ _res_hit_msbsEqual_T_96; // @[PMP.scala:81:{27,41,54}]
wire res_hit_msbsEqual_13 = _res_hit_msbsEqual_T_97 == 29'h0; // @[PMP.scala:80:52, :81:{41,54,69}, :123:67]
wire [2:0] _res_hit_lsbsLess_T_92 = _res_hit_lsbsLess_T_91; // @[PMP.scala:82:{25,42}]
wire [31:0] _res_hit_lsbsLess_T_94 = ~_res_hit_lsbsLess_T_93; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_lsbsLess_T_95 = {_res_hit_lsbsLess_T_94[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_lsbsLess_T_96 = ~_res_hit_lsbsLess_T_95; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_hit_lsbsLess_T_97 = _res_hit_lsbsLess_T_96[2:0]; // @[PMP.scala:60:27, :82:64]
wire res_hit_lsbsLess_13 = _res_hit_lsbsLess_T_92 < _res_hit_lsbsLess_T_97; // @[PMP.scala:82:{42,53,64}]
wire _res_hit_T_87 = res_hit_msbsEqual_13 & res_hit_lsbsLess_13; // @[PMP.scala:81:69, :82:53, :83:30]
wire _res_hit_T_88 = res_hit_msbsLess_13 | _res_hit_T_87; // @[PMP.scala:80:39, :83:{16,30}]
wire _res_hit_T_89 = _res_hit_T_86 & _res_hit_T_88; // @[PMP.scala:83:16, :88:5, :94:48]
wire _res_hit_T_90 = _res_hit_T_80 & _res_hit_T_89; // @[PMP.scala:46:26, :94:48, :132:61]
wire res_hit_6 = _res_hit_T_78 ? _res_hit_T_79 : _res_hit_T_90; // @[PMP.scala:45:20, :71:16, :132:{8,61}]
wire _res_ignore_T_6 = ~io_pmp_1_cfg_l_0; // @[PMP.scala:143:7, :164:29]
wire res_ignore_6 = default_0 & _res_ignore_T_6; // @[PMP.scala:156:56, :164:{26,29}]
wire [2:0] _res_aligned_lsbMask_T_13 = _res_aligned_lsbMask_T_12[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] res_aligned_lsbMask_6 = ~_res_aligned_lsbMask_T_13; // @[package.scala:243:{46,76}]
wire [31:0] _res_aligned_straddlesLowerBound_T_104 = ~_res_aligned_straddlesLowerBound_T_103; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_aligned_straddlesLowerBound_T_105 = {_res_aligned_straddlesLowerBound_T_104[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesLowerBound_T_106 = ~_res_aligned_straddlesLowerBound_T_105; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_aligned_straddlesLowerBound_T_107 = _res_aligned_straddlesLowerBound_T_106[31:3]; // @[PMP.scala:60:27, :123:67]
wire [28:0] _res_aligned_straddlesLowerBound_T_108 = _res_aligned_straddlesLowerBound_T_102 ^ _res_aligned_straddlesLowerBound_T_107; // @[PMP.scala:123:{35,49,67}]
wire _res_aligned_straddlesLowerBound_T_109 = _res_aligned_straddlesLowerBound_T_108 == 29'h0; // @[PMP.scala:80:52, :81:54, :123:{49,67,82}]
wire [31:0] _res_aligned_straddlesLowerBound_T_111 = ~_res_aligned_straddlesLowerBound_T_110; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_aligned_straddlesLowerBound_T_112 = {_res_aligned_straddlesLowerBound_T_111[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesLowerBound_T_113 = ~_res_aligned_straddlesLowerBound_T_112; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_aligned_straddlesLowerBound_T_114 = _res_aligned_straddlesLowerBound_T_113[2:0]; // @[PMP.scala:60:27, :123:108]
wire [2:0] _res_aligned_straddlesLowerBound_T_116 = ~_res_aligned_straddlesLowerBound_T_115; // @[PMP.scala:123:{127,129}]
wire [2:0] _res_aligned_straddlesLowerBound_T_117 = _res_aligned_straddlesLowerBound_T_114 & _res_aligned_straddlesLowerBound_T_116; // @[PMP.scala:123:{108,125,127}]
wire _res_aligned_straddlesLowerBound_T_118 = |_res_aligned_straddlesLowerBound_T_117; // @[PMP.scala:123:{125,147}]
wire res_aligned_straddlesLowerBound_6 = _res_aligned_straddlesLowerBound_T_109 & _res_aligned_straddlesLowerBound_T_118; // @[PMP.scala:123:{82,90,147}]
wire [31:0] _res_aligned_straddlesUpperBound_T_104 = ~_res_aligned_straddlesUpperBound_T_103; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_aligned_straddlesUpperBound_T_105 = {_res_aligned_straddlesUpperBound_T_104[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesUpperBound_T_106 = ~_res_aligned_straddlesUpperBound_T_105; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_aligned_straddlesUpperBound_T_107 = _res_aligned_straddlesUpperBound_T_106[31:3]; // @[PMP.scala:60:27, :124:62]
wire [28:0] _res_aligned_straddlesUpperBound_T_108 = _res_aligned_straddlesUpperBound_T_102 ^ _res_aligned_straddlesUpperBound_T_107; // @[PMP.scala:124:{35,49,62}]
wire _res_aligned_straddlesUpperBound_T_109 = _res_aligned_straddlesUpperBound_T_108 == 29'h0; // @[PMP.scala:80:52, :81:54, :123:67, :124:{49,77}]
wire [31:0] _res_aligned_straddlesUpperBound_T_111 = ~_res_aligned_straddlesUpperBound_T_110; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_aligned_straddlesUpperBound_T_112 = {_res_aligned_straddlesUpperBound_T_111[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesUpperBound_T_113 = ~_res_aligned_straddlesUpperBound_T_112; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_aligned_straddlesUpperBound_T_114 = _res_aligned_straddlesUpperBound_T_113[2:0]; // @[PMP.scala:60:27, :124:98]
wire [2:0] _res_aligned_straddlesUpperBound_T_116 = _res_aligned_straddlesUpperBound_T_115 | res_aligned_lsbMask_6; // @[package.scala:243:46]
wire [2:0] _res_aligned_straddlesUpperBound_T_117 = _res_aligned_straddlesUpperBound_T_114 & _res_aligned_straddlesUpperBound_T_116; // @[PMP.scala:124:{98,115,136}]
wire _res_aligned_straddlesUpperBound_T_118 = |_res_aligned_straddlesUpperBound_T_117; // @[PMP.scala:124:{115,148}]
wire res_aligned_straddlesUpperBound_6 = _res_aligned_straddlesUpperBound_T_109 & _res_aligned_straddlesUpperBound_T_118; // @[PMP.scala:124:{77,85,148}]
wire _res_aligned_rangeAligned_T_6 = res_aligned_straddlesLowerBound_6 | res_aligned_straddlesUpperBound_6; // @[PMP.scala:123:90, :124:85, :125:46]
wire res_aligned_rangeAligned_6 = ~_res_aligned_rangeAligned_T_6; // @[PMP.scala:125:{24,46}]
wire [2:0] _res_aligned_pow2Aligned_T_19 = ~_res_aligned_pow2Aligned_T_18; // @[PMP.scala:126:{34,39}]
wire [2:0] _res_aligned_pow2Aligned_T_20 = res_aligned_lsbMask_6 & _res_aligned_pow2Aligned_T_19; // @[package.scala:243:46]
wire res_aligned_pow2Aligned_6 = _res_aligned_pow2Aligned_T_20 == 3'h0; // @[PMP.scala:82:64, :123:{108,125}, :126:{32,57}]
wire res_aligned_6 = _res_aligned_T_6 ? res_aligned_pow2Aligned_6 : res_aligned_rangeAligned_6; // @[PMP.scala:45:20, :125:24, :126:57, :127:8]
wire _res_T_270 = io_pmp_1_cfg_a_0 == 2'h0; // @[PMP.scala:143:7, :168:32]
wire _GEN_32 = io_pmp_1_cfg_a_0 == 2'h1; // @[PMP.scala:143:7, :168:32]
wire _res_T_271; // @[PMP.scala:168:32]
assign _res_T_271 = _GEN_32; // @[PMP.scala:168:32]
wire _res_T_290; // @[PMP.scala:177:61]
assign _res_T_290 = _GEN_32; // @[PMP.scala:168:32, :177:61]
wire _res_T_294; // @[PMP.scala:178:63]
assign _res_T_294 = _GEN_32; // @[PMP.scala:168:32, :178:63]
wire _GEN_33 = io_pmp_1_cfg_a_0 == 2'h2; // @[PMP.scala:143:7, :168:32]
wire _res_T_272; // @[PMP.scala:168:32]
assign _res_T_272 = _GEN_33; // @[PMP.scala:168:32]
wire _res_T_299; // @[PMP.scala:177:61]
assign _res_T_299 = _GEN_33; // @[PMP.scala:168:32, :177:61]
wire _res_T_303; // @[PMP.scala:178:63]
assign _res_T_303 = _GEN_33; // @[PMP.scala:168:32, :178:63]
wire _res_T_273 = &io_pmp_1_cfg_a_0; // @[PMP.scala:143:7, :168:32]
wire [1:0] _GEN_34 = {io_pmp_1_cfg_x_0, io_pmp_1_cfg_w_0}; // @[PMP.scala:143:7, :174:26]
wire [1:0] res_hi_36; // @[PMP.scala:174:26]
assign res_hi_36 = _GEN_34; // @[PMP.scala:174:26]
wire [1:0] res_hi_37; // @[PMP.scala:174:26]
assign res_hi_37 = _GEN_34; // @[PMP.scala:174:26]
wire [1:0] res_hi_38; // @[PMP.scala:174:26]
assign res_hi_38 = _GEN_34; // @[PMP.scala:174:26]
wire [1:0] res_hi_39; // @[PMP.scala:174:26]
assign res_hi_39 = _GEN_34; // @[PMP.scala:174:26]
wire [1:0] res_hi_40; // @[PMP.scala:174:26]
assign res_hi_40 = _GEN_34; // @[PMP.scala:174:26]
wire [1:0] res_hi_41; // @[PMP.scala:174:26]
assign res_hi_41 = _GEN_34; // @[PMP.scala:174:26]
wire [2:0] _res_T_275 = {res_hi_36, io_pmp_1_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_276 = _res_T_275 == 3'h0; // @[PMP.scala:82:64, :123:{108,125}, :174:{26,60}]
wire [2:0] _res_T_277 = {res_hi_37, io_pmp_1_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_278 = _res_T_277 == 3'h1; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_279 = {res_hi_38, io_pmp_1_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_280 = _res_T_279 == 3'h3; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_281 = {res_hi_39, io_pmp_1_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_282 = _res_T_281 == 3'h4; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_283 = {res_hi_40, io_pmp_1_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_284 = _res_T_283 == 3'h5; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_285 = {res_hi_41, io_pmp_1_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_286 = &_res_T_285; // @[PMP.scala:174:{26,60}]
wire _res_T_287 = ~res_ignore_6; // @[PMP.scala:164:26, :177:22]
wire _res_T_288 = _res_T_287 & res_hit_6; // @[PMP.scala:132:8, :177:{22,30}]
wire _res_T_289 = _res_T_288 & res_aligned_6; // @[PMP.scala:127:8, :177:{30,37}]
wire _res_T_291 = _res_T_289 & _res_T_290; // @[PMP.scala:177:{37,48,61}]
wire _GEN_35 = io_pmp_1_cfg_l_0 & res_hit_6; // @[PMP.scala:132:8, :143:7, :178:32]
wire _res_T_292; // @[PMP.scala:178:32]
assign _res_T_292 = _GEN_35; // @[PMP.scala:178:32]
wire _res_T_301; // @[PMP.scala:178:32]
assign _res_T_301 = _GEN_35; // @[PMP.scala:178:32]
wire _res_T_310; // @[PMP.scala:178:32]
assign _res_T_310 = _GEN_35; // @[PMP.scala:178:32]
wire _res_T_293 = _res_T_292 & res_aligned_6; // @[PMP.scala:127:8, :178:{32,39}]
wire _res_T_295 = _res_T_293 & _res_T_294; // @[PMP.scala:178:{39,50,63}]
wire _res_T_296 = ~res_ignore_6; // @[PMP.scala:164:26, :177:22]
wire _res_T_297 = _res_T_296 & res_hit_6; // @[PMP.scala:132:8, :177:{22,30}]
wire _res_T_298 = _res_T_297 & res_aligned_6; // @[PMP.scala:127:8, :177:{30,37}]
wire _res_T_300 = _res_T_298 & _res_T_299; // @[PMP.scala:177:{37,48,61}]
wire _res_T_302 = _res_T_301 & res_aligned_6; // @[PMP.scala:127:8, :178:{32,39}]
wire _res_T_304 = _res_T_302 & _res_T_303; // @[PMP.scala:178:{39,50,63}]
wire _res_T_305 = ~res_ignore_6; // @[PMP.scala:164:26, :177:22]
wire _res_T_306 = _res_T_305 & res_hit_6; // @[PMP.scala:132:8, :177:{22,30}]
wire _res_T_307 = _res_T_306 & res_aligned_6; // @[PMP.scala:127:8, :177:{30,37}]
wire _res_T_308 = &io_pmp_1_cfg_a_0; // @[PMP.scala:143:7, :168:32, :177:61]
wire _res_T_309 = _res_T_307 & _res_T_308; // @[PMP.scala:177:{37,48,61}]
wire _res_T_311 = _res_T_310 & res_aligned_6; // @[PMP.scala:127:8, :178:{32,39}]
wire _res_T_312 = &io_pmp_1_cfg_a_0; // @[PMP.scala:143:7, :168:32, :178:63]
wire _res_T_313 = _res_T_311 & _res_T_312; // @[PMP.scala:178:{39,50,63}]
wire _res_cur_cfg_x_T_13; // @[PMP.scala:184:26]
wire _res_cur_cfg_w_T_13; // @[PMP.scala:183:26]
wire _res_cur_cfg_r_T_13; // @[PMP.scala:182:26]
wire res_cur_6_cfg_x; // @[PMP.scala:181:23]
wire res_cur_6_cfg_w; // @[PMP.scala:181:23]
wire res_cur_6_cfg_r; // @[PMP.scala:181:23]
wire _res_cur_cfg_r_T_12 = io_pmp_1_cfg_r_0 | res_ignore_6; // @[PMP.scala:143:7, :164:26, :182:40]
assign _res_cur_cfg_r_T_13 = res_aligned_6 & _res_cur_cfg_r_T_12; // @[PMP.scala:127:8, :182:{26,40}]
assign res_cur_6_cfg_r = _res_cur_cfg_r_T_13; // @[PMP.scala:181:23, :182:26]
wire _res_cur_cfg_w_T_12 = io_pmp_1_cfg_w_0 | res_ignore_6; // @[PMP.scala:143:7, :164:26, :183:40]
assign _res_cur_cfg_w_T_13 = res_aligned_6 & _res_cur_cfg_w_T_12; // @[PMP.scala:127:8, :183:{26,40}]
assign res_cur_6_cfg_w = _res_cur_cfg_w_T_13; // @[PMP.scala:181:23, :183:26]
wire _res_cur_cfg_x_T_12 = io_pmp_1_cfg_x_0 | res_ignore_6; // @[PMP.scala:143:7, :164:26, :184:40]
assign _res_cur_cfg_x_T_13 = res_aligned_6 & _res_cur_cfg_x_T_12; // @[PMP.scala:127:8, :184:{26,40}]
assign res_cur_6_cfg_x = _res_cur_cfg_x_T_13; // @[PMP.scala:181:23, :184:26]
wire _res_T_314_cfg_l = res_hit_6 ? res_cur_6_cfg_l : _res_T_269_cfg_l; // @[PMP.scala:132:8, :181:23, :185:8]
wire [1:0] _res_T_314_cfg_a = res_hit_6 ? res_cur_6_cfg_a : _res_T_269_cfg_a; // @[PMP.scala:132:8, :181:23, :185:8]
wire _res_T_314_cfg_x = res_hit_6 ? res_cur_6_cfg_x : _res_T_269_cfg_x; // @[PMP.scala:132:8, :181:23, :185:8]
wire _res_T_314_cfg_w = res_hit_6 ? res_cur_6_cfg_w : _res_T_269_cfg_w; // @[PMP.scala:132:8, :181:23, :185:8]
wire _res_T_314_cfg_r = res_hit_6 ? res_cur_6_cfg_r : _res_T_269_cfg_r; // @[PMP.scala:132:8, :181:23, :185:8]
wire [29:0] _res_T_314_addr = res_hit_6 ? res_cur_6_addr : _res_T_269_addr; // @[PMP.scala:132:8, :181:23, :185:8]
wire [31:0] _res_T_314_mask = res_hit_6 ? res_cur_6_mask : _res_T_269_mask; // @[PMP.scala:132:8, :181:23, :185:8]
wire _res_hit_T_91 = io_pmp_0_cfg_a_0[1]; // @[PMP.scala:45:20, :143:7]
wire _res_aligned_T_7 = io_pmp_0_cfg_a_0[1]; // @[PMP.scala:45:20, :143:7]
wire [2:0] _res_hit_lsbMask_T_22 = _res_hit_lsbMask_T_21[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] _res_hit_lsbMask_T_23 = ~_res_hit_lsbMask_T_22; // @[package.scala:243:{46,76}]
wire [28:0] _res_hit_msbMatch_T_76 = io_pmp_0_mask_0[31:3]; // @[PMP.scala:68:26, :69:72, :143:7]
wire [2:0] _res_aligned_pow2Aligned_T_21 = io_pmp_0_mask_0[2:0]; // @[PMP.scala:68:26, :126:39, :143:7]
wire [31:0] res_hit_lsbMask_7 = {_res_hit_msbMatch_T_76, _res_aligned_pow2Aligned_T_21 | _res_hit_lsbMask_T_23}; // @[package.scala:243:46]
wire [31:0] _res_hit_msbMatch_T_72 = ~_res_hit_msbMatch_T_71; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbMatch_T_73 = {_res_hit_msbMatch_T_72[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbMatch_T_74 = ~_res_hit_msbMatch_T_73; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbMatch_T_75 = _res_hit_msbMatch_T_74[31:3]; // @[PMP.scala:60:27, :69:53]
wire [28:0] _res_hit_msbMatch_T_77 = _res_hit_msbMatch_T_70 ^ _res_hit_msbMatch_T_75; // @[PMP.scala:63:47, :69:{29,53}]
wire [28:0] _res_hit_msbMatch_T_78 = ~_res_hit_msbMatch_T_76; // @[PMP.scala:63:54, :69:72]
wire [28:0] _res_hit_msbMatch_T_79 = _res_hit_msbMatch_T_77 & _res_hit_msbMatch_T_78; // @[PMP.scala:63:{47,52,54}]
wire res_hit_msbMatch_7 = _res_hit_msbMatch_T_79 == 29'h0; // @[PMP.scala:63:{52,58}, :80:52, :81:54, :123:67]
wire [31:0] _res_hit_lsbMatch_T_72 = ~_res_hit_lsbMatch_T_71; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_lsbMatch_T_73 = {_res_hit_lsbMatch_T_72[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_lsbMatch_T_74 = ~_res_hit_lsbMatch_T_73; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_hit_lsbMatch_T_75 = _res_hit_lsbMatch_T_74[2:0]; // @[PMP.scala:60:27, :70:55]
wire [2:0] _res_hit_lsbMatch_T_76 = res_hit_lsbMask_7[2:0]; // @[PMP.scala:68:26, :70:80]
wire [2:0] _res_hit_lsbMatch_T_77 = _res_hit_lsbMatch_T_70 ^ _res_hit_lsbMatch_T_75; // @[PMP.scala:63:47, :70:{28,55}]
wire [2:0] _res_hit_lsbMatch_T_78 = ~_res_hit_lsbMatch_T_76; // @[PMP.scala:63:54, :70:80]
wire [2:0] _res_hit_lsbMatch_T_79 = _res_hit_lsbMatch_T_77 & _res_hit_lsbMatch_T_78; // @[PMP.scala:63:{47,52,54}]
wire res_hit_lsbMatch_7 = _res_hit_lsbMatch_T_79 == 3'h0; // @[PMP.scala:63:{52,58}, :82:64, :123:{108,125}]
wire _res_hit_T_92 = res_hit_msbMatch_7 & res_hit_lsbMatch_7; // @[PMP.scala:63:58, :71:16]
wire _res_hit_T_93 = io_pmp_0_cfg_a_0[0]; // @[PMP.scala:46:26, :143:7]
wire [2:0] _res_hit_T_95 = _res_hit_T_94[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] _res_hit_T_96 = ~_res_hit_T_95; // @[package.scala:243:{46,76}]
wire [28:0] _res_hit_msbsEqual_T_104 = _res_hit_msbsEqual_T_98; // @[PMP.scala:81:{27,41}]
wire res_hit_msbsEqual_14 = _res_hit_msbsEqual_T_104 == 29'h0; // @[PMP.scala:80:52, :81:{41,54,69}, :123:67]
wire [2:0] _res_hit_lsbsLess_T_99 = _res_hit_lsbsLess_T_98 | _res_hit_T_96; // @[package.scala:243:46]
wire [31:0] _res_hit_msbsLess_T_92 = ~_res_hit_msbsLess_T_91; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbsLess_T_93 = {_res_hit_msbsLess_T_92[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsLess_T_94 = ~_res_hit_msbsLess_T_93; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbsLess_T_95 = _res_hit_msbsLess_T_94[31:3]; // @[PMP.scala:60:27, :80:52]
wire res_hit_msbsLess_15 = _res_hit_msbsLess_T_90 < _res_hit_msbsLess_T_95; // @[PMP.scala:80:{25,39,52}]
wire [31:0] _res_hit_msbsEqual_T_107 = ~_res_hit_msbsEqual_T_106; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_msbsEqual_T_108 = {_res_hit_msbsEqual_T_107[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_msbsEqual_T_109 = ~_res_hit_msbsEqual_T_108; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_hit_msbsEqual_T_110 = _res_hit_msbsEqual_T_109[31:3]; // @[PMP.scala:60:27, :81:54]
wire [28:0] _res_hit_msbsEqual_T_111 = _res_hit_msbsEqual_T_105 ^ _res_hit_msbsEqual_T_110; // @[PMP.scala:81:{27,41,54}]
wire res_hit_msbsEqual_15 = _res_hit_msbsEqual_T_111 == 29'h0; // @[PMP.scala:80:52, :81:{41,54,69}, :123:67]
wire [2:0] _res_hit_lsbsLess_T_106 = _res_hit_lsbsLess_T_105; // @[PMP.scala:82:{25,42}]
wire [31:0] _res_hit_lsbsLess_T_108 = ~_res_hit_lsbsLess_T_107; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_hit_lsbsLess_T_109 = {_res_hit_lsbsLess_T_108[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_hit_lsbsLess_T_110 = ~_res_hit_lsbsLess_T_109; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_hit_lsbsLess_T_111 = _res_hit_lsbsLess_T_110[2:0]; // @[PMP.scala:60:27, :82:64]
wire res_hit_lsbsLess_15 = _res_hit_lsbsLess_T_106 < _res_hit_lsbsLess_T_111; // @[PMP.scala:82:{42,53,64}]
wire _res_hit_T_100 = res_hit_msbsEqual_15 & res_hit_lsbsLess_15; // @[PMP.scala:81:69, :82:53, :83:30]
wire _res_hit_T_101 = res_hit_msbsLess_15 | _res_hit_T_100; // @[PMP.scala:80:39, :83:{16,30}]
wire _res_hit_T_102 = _res_hit_T_101; // @[PMP.scala:83:16, :94:48]
wire _res_hit_T_103 = _res_hit_T_93 & _res_hit_T_102; // @[PMP.scala:46:26, :94:48, :132:61]
wire res_hit_7 = _res_hit_T_91 ? _res_hit_T_92 : _res_hit_T_103; // @[PMP.scala:45:20, :71:16, :132:{8,61}]
wire _res_ignore_T_7 = ~io_pmp_0_cfg_l_0; // @[PMP.scala:143:7, :164:29]
wire res_ignore_7 = default_0 & _res_ignore_T_7; // @[PMP.scala:156:56, :164:{26,29}]
wire [2:0] _res_aligned_lsbMask_T_15 = _res_aligned_lsbMask_T_14[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] res_aligned_lsbMask_7 = ~_res_aligned_lsbMask_T_15; // @[package.scala:243:{46,76}]
wire [28:0] _res_aligned_straddlesLowerBound_T_125 = _res_aligned_straddlesLowerBound_T_119; // @[PMP.scala:123:{35,49}]
wire _res_aligned_straddlesLowerBound_T_126 = _res_aligned_straddlesLowerBound_T_125 == 29'h0; // @[PMP.scala:80:52, :81:54, :123:{49,67,82}]
wire [2:0] _res_aligned_straddlesLowerBound_T_133 = ~_res_aligned_straddlesLowerBound_T_132; // @[PMP.scala:123:{127,129}]
wire [31:0] _res_aligned_straddlesUpperBound_T_121 = ~_res_aligned_straddlesUpperBound_T_120; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_aligned_straddlesUpperBound_T_122 = {_res_aligned_straddlesUpperBound_T_121[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesUpperBound_T_123 = ~_res_aligned_straddlesUpperBound_T_122; // @[PMP.scala:60:{27,48}]
wire [28:0] _res_aligned_straddlesUpperBound_T_124 = _res_aligned_straddlesUpperBound_T_123[31:3]; // @[PMP.scala:60:27, :124:62]
wire [28:0] _res_aligned_straddlesUpperBound_T_125 = _res_aligned_straddlesUpperBound_T_119 ^ _res_aligned_straddlesUpperBound_T_124; // @[PMP.scala:124:{35,49,62}]
wire _res_aligned_straddlesUpperBound_T_126 = _res_aligned_straddlesUpperBound_T_125 == 29'h0; // @[PMP.scala:80:52, :81:54, :123:67, :124:{49,77}]
wire [31:0] _res_aligned_straddlesUpperBound_T_128 = ~_res_aligned_straddlesUpperBound_T_127; // @[PMP.scala:60:{29,36}]
wire [31:0] _res_aligned_straddlesUpperBound_T_129 = {_res_aligned_straddlesUpperBound_T_128[31:2], 2'h3}; // @[PMP.scala:60:{29,48}]
wire [31:0] _res_aligned_straddlesUpperBound_T_130 = ~_res_aligned_straddlesUpperBound_T_129; // @[PMP.scala:60:{27,48}]
wire [2:0] _res_aligned_straddlesUpperBound_T_131 = _res_aligned_straddlesUpperBound_T_130[2:0]; // @[PMP.scala:60:27, :124:98]
wire [2:0] _res_aligned_straddlesUpperBound_T_133 = _res_aligned_straddlesUpperBound_T_132 | res_aligned_lsbMask_7; // @[package.scala:243:46]
wire [2:0] _res_aligned_straddlesUpperBound_T_134 = _res_aligned_straddlesUpperBound_T_131 & _res_aligned_straddlesUpperBound_T_133; // @[PMP.scala:124:{98,115,136}]
wire _res_aligned_straddlesUpperBound_T_135 = |_res_aligned_straddlesUpperBound_T_134; // @[PMP.scala:124:{115,148}]
wire res_aligned_straddlesUpperBound_7 = _res_aligned_straddlesUpperBound_T_126 & _res_aligned_straddlesUpperBound_T_135; // @[PMP.scala:124:{77,85,148}]
wire _res_aligned_rangeAligned_T_7 = res_aligned_straddlesUpperBound_7; // @[PMP.scala:124:85, :125:46]
wire res_aligned_rangeAligned_7 = ~_res_aligned_rangeAligned_T_7; // @[PMP.scala:125:{24,46}]
wire [2:0] _res_aligned_pow2Aligned_T_22 = ~_res_aligned_pow2Aligned_T_21; // @[PMP.scala:126:{34,39}]
wire [2:0] _res_aligned_pow2Aligned_T_23 = res_aligned_lsbMask_7 & _res_aligned_pow2Aligned_T_22; // @[package.scala:243:46]
wire res_aligned_pow2Aligned_7 = _res_aligned_pow2Aligned_T_23 == 3'h0; // @[PMP.scala:82:64, :123:{108,125}, :126:{32,57}]
wire res_aligned_7 = _res_aligned_T_7 ? res_aligned_pow2Aligned_7 : res_aligned_rangeAligned_7; // @[PMP.scala:45:20, :125:24, :126:57, :127:8]
wire _res_T_315 = io_pmp_0_cfg_a_0 == 2'h0; // @[PMP.scala:143:7, :168:32]
wire _GEN_36 = io_pmp_0_cfg_a_0 == 2'h1; // @[PMP.scala:143:7, :168:32]
wire _res_T_316; // @[PMP.scala:168:32]
assign _res_T_316 = _GEN_36; // @[PMP.scala:168:32]
wire _res_T_335; // @[PMP.scala:177:61]
assign _res_T_335 = _GEN_36; // @[PMP.scala:168:32, :177:61]
wire _res_T_339; // @[PMP.scala:178:63]
assign _res_T_339 = _GEN_36; // @[PMP.scala:168:32, :178:63]
wire _GEN_37 = io_pmp_0_cfg_a_0 == 2'h2; // @[PMP.scala:143:7, :168:32]
wire _res_T_317; // @[PMP.scala:168:32]
assign _res_T_317 = _GEN_37; // @[PMP.scala:168:32]
wire _res_T_344; // @[PMP.scala:177:61]
assign _res_T_344 = _GEN_37; // @[PMP.scala:168:32, :177:61]
wire _res_T_348; // @[PMP.scala:178:63]
assign _res_T_348 = _GEN_37; // @[PMP.scala:168:32, :178:63]
wire _res_T_318 = &io_pmp_0_cfg_a_0; // @[PMP.scala:143:7, :168:32]
wire [1:0] _GEN_38 = {io_pmp_0_cfg_x_0, io_pmp_0_cfg_w_0}; // @[PMP.scala:143:7, :174:26]
wire [1:0] res_hi_42; // @[PMP.scala:174:26]
assign res_hi_42 = _GEN_38; // @[PMP.scala:174:26]
wire [1:0] res_hi_43; // @[PMP.scala:174:26]
assign res_hi_43 = _GEN_38; // @[PMP.scala:174:26]
wire [1:0] res_hi_44; // @[PMP.scala:174:26]
assign res_hi_44 = _GEN_38; // @[PMP.scala:174:26]
wire [1:0] res_hi_45; // @[PMP.scala:174:26]
assign res_hi_45 = _GEN_38; // @[PMP.scala:174:26]
wire [1:0] res_hi_46; // @[PMP.scala:174:26]
assign res_hi_46 = _GEN_38; // @[PMP.scala:174:26]
wire [1:0] res_hi_47; // @[PMP.scala:174:26]
assign res_hi_47 = _GEN_38; // @[PMP.scala:174:26]
wire [2:0] _res_T_320 = {res_hi_42, io_pmp_0_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_321 = _res_T_320 == 3'h0; // @[PMP.scala:82:64, :123:{108,125}, :174:{26,60}]
wire [2:0] _res_T_322 = {res_hi_43, io_pmp_0_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_323 = _res_T_322 == 3'h1; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_324 = {res_hi_44, io_pmp_0_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_325 = _res_T_324 == 3'h3; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_326 = {res_hi_45, io_pmp_0_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_327 = _res_T_326 == 3'h4; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_328 = {res_hi_46, io_pmp_0_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_329 = _res_T_328 == 3'h5; // @[PMP.scala:174:{26,60}]
wire [2:0] _res_T_330 = {res_hi_47, io_pmp_0_cfg_r_0}; // @[PMP.scala:143:7, :174:26]
wire _res_T_331 = &_res_T_330; // @[PMP.scala:174:{26,60}]
wire _res_T_332 = ~res_ignore_7; // @[PMP.scala:164:26, :177:22]
wire _res_T_333 = _res_T_332 & res_hit_7; // @[PMP.scala:132:8, :177:{22,30}]
wire _res_T_334 = _res_T_333 & res_aligned_7; // @[PMP.scala:127:8, :177:{30,37}]
wire _res_T_336 = _res_T_334 & _res_T_335; // @[PMP.scala:177:{37,48,61}]
wire _GEN_39 = io_pmp_0_cfg_l_0 & res_hit_7; // @[PMP.scala:132:8, :143:7, :178:32]
wire _res_T_337; // @[PMP.scala:178:32]
assign _res_T_337 = _GEN_39; // @[PMP.scala:178:32]
wire _res_T_346; // @[PMP.scala:178:32]
assign _res_T_346 = _GEN_39; // @[PMP.scala:178:32]
wire _res_T_355; // @[PMP.scala:178:32]
assign _res_T_355 = _GEN_39; // @[PMP.scala:178:32]
wire _res_T_338 = _res_T_337 & res_aligned_7; // @[PMP.scala:127:8, :178:{32,39}]
wire _res_T_340 = _res_T_338 & _res_T_339; // @[PMP.scala:178:{39,50,63}]
wire _res_T_341 = ~res_ignore_7; // @[PMP.scala:164:26, :177:22]
wire _res_T_342 = _res_T_341 & res_hit_7; // @[PMP.scala:132:8, :177:{22,30}]
wire _res_T_343 = _res_T_342 & res_aligned_7; // @[PMP.scala:127:8, :177:{30,37}]
wire _res_T_345 = _res_T_343 & _res_T_344; // @[PMP.scala:177:{37,48,61}]
wire _res_T_347 = _res_T_346 & res_aligned_7; // @[PMP.scala:127:8, :178:{32,39}]
wire _res_T_349 = _res_T_347 & _res_T_348; // @[PMP.scala:178:{39,50,63}]
wire _res_T_350 = ~res_ignore_7; // @[PMP.scala:164:26, :177:22]
wire _res_T_351 = _res_T_350 & res_hit_7; // @[PMP.scala:132:8, :177:{22,30}]
wire _res_T_352 = _res_T_351 & res_aligned_7; // @[PMP.scala:127:8, :177:{30,37}]
wire _res_T_353 = &io_pmp_0_cfg_a_0; // @[PMP.scala:143:7, :168:32, :177:61]
wire _res_T_354 = _res_T_352 & _res_T_353; // @[PMP.scala:177:{37,48,61}]
wire _res_T_356 = _res_T_355 & res_aligned_7; // @[PMP.scala:127:8, :178:{32,39}]
wire _res_T_357 = &io_pmp_0_cfg_a_0; // @[PMP.scala:143:7, :168:32, :178:63]
wire _res_T_358 = _res_T_356 & _res_T_357; // @[PMP.scala:178:{39,50,63}]
wire _res_cur_cfg_x_T_15; // @[PMP.scala:184:26]
wire _res_cur_cfg_w_T_15; // @[PMP.scala:183:26]
wire _res_cur_cfg_r_T_15; // @[PMP.scala:182:26]
wire res_cur_7_cfg_x; // @[PMP.scala:181:23]
wire res_cur_7_cfg_w; // @[PMP.scala:181:23]
wire res_cur_7_cfg_r; // @[PMP.scala:181:23]
wire _res_cur_cfg_r_T_14 = io_pmp_0_cfg_r_0 | res_ignore_7; // @[PMP.scala:143:7, :164:26, :182:40]
assign _res_cur_cfg_r_T_15 = res_aligned_7 & _res_cur_cfg_r_T_14; // @[PMP.scala:127:8, :182:{26,40}]
assign res_cur_7_cfg_r = _res_cur_cfg_r_T_15; // @[PMP.scala:181:23, :182:26]
wire _res_cur_cfg_w_T_14 = io_pmp_0_cfg_w_0 | res_ignore_7; // @[PMP.scala:143:7, :164:26, :183:40]
assign _res_cur_cfg_w_T_15 = res_aligned_7 & _res_cur_cfg_w_T_14; // @[PMP.scala:127:8, :183:{26,40}]
assign res_cur_7_cfg_w = _res_cur_cfg_w_T_15; // @[PMP.scala:181:23, :183:26]
wire _res_cur_cfg_x_T_14 = io_pmp_0_cfg_x_0 | res_ignore_7; // @[PMP.scala:143:7, :164:26, :184:40]
assign _res_cur_cfg_x_T_15 = res_aligned_7 & _res_cur_cfg_x_T_14; // @[PMP.scala:127:8, :184:{26,40}]
assign res_cur_7_cfg_x = _res_cur_cfg_x_T_15; // @[PMP.scala:181:23, :184:26]
wire res_cfg_l = res_hit_7 ? res_cur_7_cfg_l : _res_T_314_cfg_l; // @[PMP.scala:132:8, :181:23, :185:8]
wire [1:0] res_cfg_a = res_hit_7 ? res_cur_7_cfg_a : _res_T_314_cfg_a; // @[PMP.scala:132:8, :181:23, :185:8]
assign res_cfg_x = res_hit_7 ? res_cur_7_cfg_x : _res_T_314_cfg_x; // @[PMP.scala:132:8, :181:23, :185:8]
assign res_cfg_w = res_hit_7 ? res_cur_7_cfg_w : _res_T_314_cfg_w; // @[PMP.scala:132:8, :181:23, :185:8]
assign res_cfg_r = res_hit_7 ? res_cur_7_cfg_r : _res_T_314_cfg_r; // @[PMP.scala:132:8, :181:23, :185:8]
wire [29:0] res_addr = res_hit_7 ? res_cur_7_addr : _res_T_314_addr; // @[PMP.scala:132:8, :181:23, :185:8]
wire [31:0] res_mask = res_hit_7 ? res_cur_7_mask : _res_T_314_mask; // @[PMP.scala:132:8, :181:23, :185:8]
assign io_x_0 = res_cfg_x; // @[PMP.scala:143:7, :185:8]
assign io_w_0 = res_cfg_w; // @[PMP.scala:143:7, :185:8]
assign io_r_0 = res_cfg_r; // @[PMP.scala:143:7, :185:8]
assign io_r = io_r_0; // @[PMP.scala:143:7]
assign io_w = io_w_0; // @[PMP.scala:143:7]
assign io_x = io_x_0; // @[PMP.scala:143:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File PMA.scala:
// See LICENSE.SiFive for license details.
// See LICENSE.Berkeley for license details.
package freechips.rocketchip.rocket
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import freechips.rocketchip.devices.debug.DebugModuleKey
import freechips.rocketchip.diplomacy.RegionType
import freechips.rocketchip.subsystem.CacheBlockBytes
import freechips.rocketchip.tile.{CoreModule, CoreBundle}
import freechips.rocketchip.tilelink.{TLSlavePortParameters, TLManagerParameters}
class PMAChecker(manager: TLSlavePortParameters)(implicit p: Parameters) extends CoreModule()(p) {
val io = IO(new Bundle {
val paddr = Input(UInt())
val resp = Output(new Bundle {
val cacheable = Bool()
val r = Bool()
val w = Bool()
val pp = Bool()
val al = Bool()
val aa = Bool()
val x = Bool()
val eff = Bool()
})
})
// PMA
// check exist a slave can consume this address.
val legal_address = manager.findSafe(io.paddr).reduce(_||_)
// check utility to help check SoC property.
def fastCheck(member: TLManagerParameters => Boolean) =
legal_address && manager.fastProperty(io.paddr, member, (b:Boolean) => b.B)
io.resp.cacheable := fastCheck(_.supportsAcquireB)
io.resp.r := fastCheck(_.supportsGet)
io.resp.w := fastCheck(_.supportsPutFull)
io.resp.pp := fastCheck(_.supportsPutPartial)
io.resp.al := fastCheck(_.supportsLogical)
io.resp.aa := fastCheck(_.supportsArithmetic)
io.resp.x := fastCheck(_.executable)
io.resp.eff := fastCheck(Seq(RegionType.PUT_EFFECTS, RegionType.GET_EFFECTS) contains _.regionType)
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
| module PMAChecker_1( // @[PMA.scala:18:7]
input clock, // @[PMA.scala:18:7]
input reset, // @[PMA.scala:18:7]
input [39:0] io_paddr, // @[PMA.scala:19:14]
output io_resp_cacheable, // @[PMA.scala:19:14]
output io_resp_r, // @[PMA.scala:19:14]
output io_resp_w, // @[PMA.scala:19:14]
output io_resp_pp, // @[PMA.scala:19:14]
output io_resp_al, // @[PMA.scala:19:14]
output io_resp_aa, // @[PMA.scala:19:14]
output io_resp_x, // @[PMA.scala:19:14]
output io_resp_eff // @[PMA.scala:19:14]
);
wire [39:0] io_paddr_0 = io_paddr; // @[PMA.scala:18:7]
wire [40:0] _io_resp_r_T_2 = 41'h0; // @[Parameters.scala:137:46]
wire [40:0] _io_resp_r_T_3 = 41'h0; // @[Parameters.scala:137:46]
wire _io_resp_r_T_4 = 1'h1; // @[Parameters.scala:137:59]
wire _io_resp_cacheable_T_34 = 1'h0; // @[Mux.scala:30:73]
wire _io_resp_w_T_53 = 1'h0; // @[Mux.scala:30:73]
wire _io_resp_pp_T_53 = 1'h0; // @[Mux.scala:30:73]
wire _io_resp_al_T_53 = 1'h0; // @[Mux.scala:30:73]
wire _io_resp_aa_T_53 = 1'h0; // @[Mux.scala:30:73]
wire _io_resp_x_T_77 = 1'h0; // @[Mux.scala:30:73]
wire _io_resp_eff_T_65 = 1'h0; // @[Mux.scala:30:73]
wire [39:0] _legal_address_T = io_paddr_0; // @[PMA.scala:18:7]
wire [39:0] _io_resp_cacheable_T = io_paddr_0; // @[PMA.scala:18:7]
wire _io_resp_cacheable_T_37; // @[PMA.scala:39:19]
wire [39:0] _io_resp_r_T = io_paddr_0; // @[PMA.scala:18:7]
wire [39:0] _io_resp_w_T = io_paddr_0; // @[PMA.scala:18:7]
wire [39:0] _io_resp_pp_T = io_paddr_0; // @[PMA.scala:18:7]
wire [39:0] _io_resp_al_T = io_paddr_0; // @[PMA.scala:18:7]
wire [39:0] _io_resp_aa_T = io_paddr_0; // @[PMA.scala:18:7]
wire [39:0] _io_resp_x_T = io_paddr_0; // @[PMA.scala:18:7]
wire [39:0] _io_resp_eff_T = io_paddr_0; // @[PMA.scala:18:7]
wire _io_resp_r_T_5; // @[PMA.scala:39:19]
wire _io_resp_w_T_55; // @[PMA.scala:39:19]
wire _io_resp_pp_T_55; // @[PMA.scala:39:19]
wire _io_resp_al_T_55; // @[PMA.scala:39:19]
wire _io_resp_aa_T_55; // @[PMA.scala:39:19]
wire _io_resp_x_T_79; // @[PMA.scala:39:19]
wire _io_resp_eff_T_67; // @[PMA.scala:39:19]
wire io_resp_cacheable_0; // @[PMA.scala:18:7]
wire io_resp_r_0; // @[PMA.scala:18:7]
wire io_resp_w_0; // @[PMA.scala:18:7]
wire io_resp_pp_0; // @[PMA.scala:18:7]
wire io_resp_al_0; // @[PMA.scala:18:7]
wire io_resp_aa_0; // @[PMA.scala:18:7]
wire io_resp_x_0; // @[PMA.scala:18:7]
wire io_resp_eff_0; // @[PMA.scala:18:7]
wire [40:0] _legal_address_T_1 = {1'h0, _legal_address_T}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_2 = _legal_address_T_1 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_3 = _legal_address_T_2; // @[Parameters.scala:137:46]
wire _legal_address_T_4 = _legal_address_T_3 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_0 = _legal_address_T_4; // @[Parameters.scala:612:40]
wire [39:0] _GEN = {io_paddr_0[39:13], io_paddr_0[12:0] ^ 13'h1000}; // @[PMA.scala:18:7]
wire [39:0] _legal_address_T_5; // @[Parameters.scala:137:31]
assign _legal_address_T_5 = _GEN; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_x_T_29; // @[Parameters.scala:137:31]
assign _io_resp_x_T_29 = _GEN; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_6 = {1'h0, _legal_address_T_5}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_7 = _legal_address_T_6 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_8 = _legal_address_T_7; // @[Parameters.scala:137:46]
wire _legal_address_T_9 = _legal_address_T_8 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_1 = _legal_address_T_9; // @[Parameters.scala:612:40]
wire [39:0] _GEN_0 = {io_paddr_0[39:14], io_paddr_0[13:0] ^ 14'h3000}; // @[PMA.scala:18:7]
wire [39:0] _legal_address_T_10; // @[Parameters.scala:137:31]
assign _legal_address_T_10 = _GEN_0; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_x_T_5; // @[Parameters.scala:137:31]
assign _io_resp_x_T_5 = _GEN_0; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_eff_T_41; // @[Parameters.scala:137:31]
assign _io_resp_eff_T_41 = _GEN_0; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_11 = {1'h0, _legal_address_T_10}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_12 = _legal_address_T_11 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_13 = _legal_address_T_12; // @[Parameters.scala:137:46]
wire _legal_address_T_14 = _legal_address_T_13 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_2 = _legal_address_T_14; // @[Parameters.scala:612:40]
wire [39:0] _GEN_1 = {io_paddr_0[39:17], io_paddr_0[16:0] ^ 17'h10000}; // @[PMA.scala:18:7]
wire [39:0] _legal_address_T_15; // @[Parameters.scala:137:31]
assign _legal_address_T_15 = _GEN_1; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_cacheable_T_5; // @[Parameters.scala:137:31]
assign _io_resp_cacheable_T_5 = _GEN_1; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_w_T_47; // @[Parameters.scala:137:31]
assign _io_resp_w_T_47 = _GEN_1; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_pp_T_47; // @[Parameters.scala:137:31]
assign _io_resp_pp_T_47 = _GEN_1; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_al_T_47; // @[Parameters.scala:137:31]
assign _io_resp_al_T_47 = _GEN_1; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_aa_T_47; // @[Parameters.scala:137:31]
assign _io_resp_aa_T_47 = _GEN_1; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_x_T_10; // @[Parameters.scala:137:31]
assign _io_resp_x_T_10 = _GEN_1; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_eff_T_46; // @[Parameters.scala:137:31]
assign _io_resp_eff_T_46 = _GEN_1; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_16 = {1'h0, _legal_address_T_15}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_17 = _legal_address_T_16 & 41'h1FFFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_18 = _legal_address_T_17; // @[Parameters.scala:137:46]
wire _legal_address_T_19 = _legal_address_T_18 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_3 = _legal_address_T_19; // @[Parameters.scala:612:40]
wire [39:0] _GEN_2 = {io_paddr_0[39:18], io_paddr_0[17:0] ^ 18'h20000}; // @[PMA.scala:18:7]
wire [39:0] _legal_address_T_20; // @[Parameters.scala:137:31]
assign _legal_address_T_20 = _GEN_2; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_cacheable_T_10; // @[Parameters.scala:137:31]
assign _io_resp_cacheable_T_10 = _GEN_2; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_x_T_34; // @[Parameters.scala:137:31]
assign _io_resp_x_T_34 = _GEN_2; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_eff_T_5; // @[Parameters.scala:137:31]
assign _io_resp_eff_T_5 = _GEN_2; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_21 = {1'h0, _legal_address_T_20}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_22 = _legal_address_T_21 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_23 = _legal_address_T_22; // @[Parameters.scala:137:46]
wire _legal_address_T_24 = _legal_address_T_23 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_4 = _legal_address_T_24; // @[Parameters.scala:612:40]
wire [39:0] _legal_address_T_25 = {io_paddr_0[39:18], io_paddr_0[17:0] ^ 18'h21000}; // @[PMA.scala:18:7]
wire [40:0] _legal_address_T_26 = {1'h0, _legal_address_T_25}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_27 = _legal_address_T_26 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_28 = _legal_address_T_27; // @[Parameters.scala:137:46]
wire _legal_address_T_29 = _legal_address_T_28 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_5 = _legal_address_T_29; // @[Parameters.scala:612:40]
wire [39:0] _legal_address_T_30 = {io_paddr_0[39:18], io_paddr_0[17:0] ^ 18'h22000}; // @[PMA.scala:18:7]
wire [40:0] _legal_address_T_31 = {1'h0, _legal_address_T_30}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_32 = _legal_address_T_31 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_33 = _legal_address_T_32; // @[Parameters.scala:137:46]
wire _legal_address_T_34 = _legal_address_T_33 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_6 = _legal_address_T_34; // @[Parameters.scala:612:40]
wire [39:0] _legal_address_T_35 = {io_paddr_0[39:18], io_paddr_0[17:0] ^ 18'h23000}; // @[PMA.scala:18:7]
wire [40:0] _legal_address_T_36 = {1'h0, _legal_address_T_35}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_37 = _legal_address_T_36 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_38 = _legal_address_T_37; // @[Parameters.scala:137:46]
wire _legal_address_T_39 = _legal_address_T_38 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_7 = _legal_address_T_39; // @[Parameters.scala:612:40]
wire [39:0] _GEN_3 = {io_paddr_0[39:18], io_paddr_0[17:0] ^ 18'h24000}; // @[PMA.scala:18:7]
wire [39:0] _legal_address_T_40; // @[Parameters.scala:137:31]
assign _legal_address_T_40 = _GEN_3; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_x_T_39; // @[Parameters.scala:137:31]
assign _io_resp_x_T_39 = _GEN_3; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_41 = {1'h0, _legal_address_T_40}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_42 = _legal_address_T_41 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_43 = _legal_address_T_42; // @[Parameters.scala:137:46]
wire _legal_address_T_44 = _legal_address_T_43 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_8 = _legal_address_T_44; // @[Parameters.scala:612:40]
wire [39:0] _GEN_4 = {io_paddr_0[39:21], io_paddr_0[20:0] ^ 21'h100000}; // @[PMA.scala:18:7]
wire [39:0] _legal_address_T_45; // @[Parameters.scala:137:31]
assign _legal_address_T_45 = _GEN_4; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_w_T_5; // @[Parameters.scala:137:31]
assign _io_resp_w_T_5 = _GEN_4; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_pp_T_5; // @[Parameters.scala:137:31]
assign _io_resp_pp_T_5 = _GEN_4; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_al_T_5; // @[Parameters.scala:137:31]
assign _io_resp_al_T_5 = _GEN_4; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_aa_T_5; // @[Parameters.scala:137:31]
assign _io_resp_aa_T_5 = _GEN_4; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_x_T_44; // @[Parameters.scala:137:31]
assign _io_resp_x_T_44 = _GEN_4; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_eff_T_10; // @[Parameters.scala:137:31]
assign _io_resp_eff_T_10 = _GEN_4; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_46 = {1'h0, _legal_address_T_45}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_47 = _legal_address_T_46 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_48 = _legal_address_T_47; // @[Parameters.scala:137:46]
wire _legal_address_T_49 = _legal_address_T_48 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_9 = _legal_address_T_49; // @[Parameters.scala:612:40]
wire [39:0] _legal_address_T_50 = {io_paddr_0[39:21], io_paddr_0[20:0] ^ 21'h110000}; // @[PMA.scala:18:7]
wire [40:0] _legal_address_T_51 = {1'h0, _legal_address_T_50}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_52 = _legal_address_T_51 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_53 = _legal_address_T_52; // @[Parameters.scala:137:46]
wire _legal_address_T_54 = _legal_address_T_53 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_10 = _legal_address_T_54; // @[Parameters.scala:612:40]
wire [39:0] _GEN_5 = {io_paddr_0[39:26], io_paddr_0[25:0] ^ 26'h2000000}; // @[PMA.scala:18:7]
wire [39:0] _legal_address_T_55; // @[Parameters.scala:137:31]
assign _legal_address_T_55 = _GEN_5; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_w_T_10; // @[Parameters.scala:137:31]
assign _io_resp_w_T_10 = _GEN_5; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_pp_T_10; // @[Parameters.scala:137:31]
assign _io_resp_pp_T_10 = _GEN_5; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_al_T_10; // @[Parameters.scala:137:31]
assign _io_resp_al_T_10 = _GEN_5; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_aa_T_10; // @[Parameters.scala:137:31]
assign _io_resp_aa_T_10 = _GEN_5; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_x_T_49; // @[Parameters.scala:137:31]
assign _io_resp_x_T_49 = _GEN_5; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_eff_T_15; // @[Parameters.scala:137:31]
assign _io_resp_eff_T_15 = _GEN_5; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_56 = {1'h0, _legal_address_T_55}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_57 = _legal_address_T_56 & 41'h1FFFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_58 = _legal_address_T_57; // @[Parameters.scala:137:46]
wire _legal_address_T_59 = _legal_address_T_58 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_11 = _legal_address_T_59; // @[Parameters.scala:612:40]
wire [39:0] _GEN_6 = {io_paddr_0[39:26], io_paddr_0[25:0] ^ 26'h2010000}; // @[PMA.scala:18:7]
wire [39:0] _legal_address_T_60; // @[Parameters.scala:137:31]
assign _legal_address_T_60 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_w_T_15; // @[Parameters.scala:137:31]
assign _io_resp_w_T_15 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_pp_T_15; // @[Parameters.scala:137:31]
assign _io_resp_pp_T_15 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_al_T_15; // @[Parameters.scala:137:31]
assign _io_resp_al_T_15 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_aa_T_15; // @[Parameters.scala:137:31]
assign _io_resp_aa_T_15 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_x_T_54; // @[Parameters.scala:137:31]
assign _io_resp_x_T_54 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_eff_T_20; // @[Parameters.scala:137:31]
assign _io_resp_eff_T_20 = _GEN_6; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_61 = {1'h0, _legal_address_T_60}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_62 = _legal_address_T_61 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_63 = _legal_address_T_62; // @[Parameters.scala:137:46]
wire _legal_address_T_64 = _legal_address_T_63 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_12 = _legal_address_T_64; // @[Parameters.scala:612:40]
wire [39:0] _GEN_7 = {io_paddr_0[39:28], io_paddr_0[27:0] ^ 28'h8000000}; // @[PMA.scala:18:7]
wire [39:0] _legal_address_T_65; // @[Parameters.scala:137:31]
assign _legal_address_T_65 = _GEN_7; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_cacheable_T_23; // @[Parameters.scala:137:31]
assign _io_resp_cacheable_T_23 = _GEN_7; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_w_T_20; // @[Parameters.scala:137:31]
assign _io_resp_w_T_20 = _GEN_7; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_pp_T_20; // @[Parameters.scala:137:31]
assign _io_resp_pp_T_20 = _GEN_7; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_al_T_20; // @[Parameters.scala:137:31]
assign _io_resp_al_T_20 = _GEN_7; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_aa_T_20; // @[Parameters.scala:137:31]
assign _io_resp_aa_T_20 = _GEN_7; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_x_T_15; // @[Parameters.scala:137:31]
assign _io_resp_x_T_15 = _GEN_7; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_eff_T_51; // @[Parameters.scala:137:31]
assign _io_resp_eff_T_51 = _GEN_7; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_66 = {1'h0, _legal_address_T_65}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_67 = _legal_address_T_66 & 41'h1FFFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_68 = _legal_address_T_67; // @[Parameters.scala:137:46]
wire _legal_address_T_69 = _legal_address_T_68 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_13 = _legal_address_T_69; // @[Parameters.scala:612:40]
wire [39:0] _GEN_8 = {io_paddr_0[39:28], io_paddr_0[27:0] ^ 28'hC000000}; // @[PMA.scala:18:7]
wire [39:0] _legal_address_T_70; // @[Parameters.scala:137:31]
assign _legal_address_T_70 = _GEN_8; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_cacheable_T_15; // @[Parameters.scala:137:31]
assign _io_resp_cacheable_T_15 = _GEN_8; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_w_T_25; // @[Parameters.scala:137:31]
assign _io_resp_w_T_25 = _GEN_8; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_pp_T_25; // @[Parameters.scala:137:31]
assign _io_resp_pp_T_25 = _GEN_8; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_al_T_25; // @[Parameters.scala:137:31]
assign _io_resp_al_T_25 = _GEN_8; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_aa_T_25; // @[Parameters.scala:137:31]
assign _io_resp_aa_T_25 = _GEN_8; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_x_T_59; // @[Parameters.scala:137:31]
assign _io_resp_x_T_59 = _GEN_8; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_eff_T_25; // @[Parameters.scala:137:31]
assign _io_resp_eff_T_25 = _GEN_8; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_71 = {1'h0, _legal_address_T_70}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_72 = _legal_address_T_71 & 41'h1FFFC000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_73 = _legal_address_T_72; // @[Parameters.scala:137:46]
wire _legal_address_T_74 = _legal_address_T_73 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_14 = _legal_address_T_74; // @[Parameters.scala:612:40]
wire [39:0] _GEN_9 = {io_paddr_0[39:29], io_paddr_0[28:0] ^ 29'h10020000}; // @[PMA.scala:18:7]
wire [39:0] _legal_address_T_75; // @[Parameters.scala:137:31]
assign _legal_address_T_75 = _GEN_9; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_w_T_30; // @[Parameters.scala:137:31]
assign _io_resp_w_T_30 = _GEN_9; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_pp_T_30; // @[Parameters.scala:137:31]
assign _io_resp_pp_T_30 = _GEN_9; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_al_T_30; // @[Parameters.scala:137:31]
assign _io_resp_al_T_30 = _GEN_9; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_aa_T_30; // @[Parameters.scala:137:31]
assign _io_resp_aa_T_30 = _GEN_9; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_x_T_64; // @[Parameters.scala:137:31]
assign _io_resp_x_T_64 = _GEN_9; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_eff_T_30; // @[Parameters.scala:137:31]
assign _io_resp_eff_T_30 = _GEN_9; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_76 = {1'h0, _legal_address_T_75}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_77 = _legal_address_T_76 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_78 = _legal_address_T_77; // @[Parameters.scala:137:46]
wire _legal_address_T_79 = _legal_address_T_78 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_15 = _legal_address_T_79; // @[Parameters.scala:612:40]
wire [39:0] _GEN_10 = {io_paddr_0[39:32], io_paddr_0[31:0] ^ 32'h80000000}; // @[PMA.scala:18:7]
wire [39:0] _legal_address_T_80; // @[Parameters.scala:137:31]
assign _legal_address_T_80 = _GEN_10; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_cacheable_T_28; // @[Parameters.scala:137:31]
assign _io_resp_cacheable_T_28 = _GEN_10; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_w_T_35; // @[Parameters.scala:137:31]
assign _io_resp_w_T_35 = _GEN_10; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_pp_T_35; // @[Parameters.scala:137:31]
assign _io_resp_pp_T_35 = _GEN_10; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_al_T_35; // @[Parameters.scala:137:31]
assign _io_resp_al_T_35 = _GEN_10; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_aa_T_35; // @[Parameters.scala:137:31]
assign _io_resp_aa_T_35 = _GEN_10; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_x_T_20; // @[Parameters.scala:137:31]
assign _io_resp_x_T_20 = _GEN_10; // @[Parameters.scala:137:31]
wire [39:0] _io_resp_eff_T_56; // @[Parameters.scala:137:31]
assign _io_resp_eff_T_56 = _GEN_10; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_81 = {1'h0, _legal_address_T_80}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_82 = _legal_address_T_81 & 41'h1FFF0000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_83 = _legal_address_T_82; // @[Parameters.scala:137:46]
wire _legal_address_T_84 = _legal_address_T_83 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_16 = _legal_address_T_84; // @[Parameters.scala:612:40]
wire _legal_address_T_85 = _legal_address_WIRE_0 | _legal_address_WIRE_1; // @[Parameters.scala:612:40]
wire _legal_address_T_86 = _legal_address_T_85 | _legal_address_WIRE_2; // @[Parameters.scala:612:40]
wire _legal_address_T_87 = _legal_address_T_86 | _legal_address_WIRE_3; // @[Parameters.scala:612:40]
wire _legal_address_T_88 = _legal_address_T_87 | _legal_address_WIRE_4; // @[Parameters.scala:612:40]
wire _legal_address_T_89 = _legal_address_T_88 | _legal_address_WIRE_5; // @[Parameters.scala:612:40]
wire _legal_address_T_90 = _legal_address_T_89 | _legal_address_WIRE_6; // @[Parameters.scala:612:40]
wire _legal_address_T_91 = _legal_address_T_90 | _legal_address_WIRE_7; // @[Parameters.scala:612:40]
wire _legal_address_T_92 = _legal_address_T_91 | _legal_address_WIRE_8; // @[Parameters.scala:612:40]
wire _legal_address_T_93 = _legal_address_T_92 | _legal_address_WIRE_9; // @[Parameters.scala:612:40]
wire _legal_address_T_94 = _legal_address_T_93 | _legal_address_WIRE_10; // @[Parameters.scala:612:40]
wire _legal_address_T_95 = _legal_address_T_94 | _legal_address_WIRE_11; // @[Parameters.scala:612:40]
wire _legal_address_T_96 = _legal_address_T_95 | _legal_address_WIRE_12; // @[Parameters.scala:612:40]
wire _legal_address_T_97 = _legal_address_T_96 | _legal_address_WIRE_13; // @[Parameters.scala:612:40]
wire _legal_address_T_98 = _legal_address_T_97 | _legal_address_WIRE_14; // @[Parameters.scala:612:40]
wire _legal_address_T_99 = _legal_address_T_98 | _legal_address_WIRE_15; // @[Parameters.scala:612:40]
wire legal_address = _legal_address_T_99 | _legal_address_WIRE_16; // @[Parameters.scala:612:40]
assign _io_resp_r_T_5 = legal_address; // @[PMA.scala:36:58, :39:19]
wire [40:0] _io_resp_cacheable_T_1 = {1'h0, _io_resp_cacheable_T}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_cacheable_T_2 = _io_resp_cacheable_T_1 & 41'h8C020000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_cacheable_T_3 = _io_resp_cacheable_T_2; // @[Parameters.scala:137:46]
wire _io_resp_cacheable_T_4 = _io_resp_cacheable_T_3 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_cacheable_T_6 = {1'h0, _io_resp_cacheable_T_5}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_cacheable_T_7 = _io_resp_cacheable_T_6 & 41'h8C031000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_cacheable_T_8 = _io_resp_cacheable_T_7; // @[Parameters.scala:137:46]
wire _io_resp_cacheable_T_9 = _io_resp_cacheable_T_8 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_cacheable_T_11 = {1'h0, _io_resp_cacheable_T_10}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_cacheable_T_12 = _io_resp_cacheable_T_11 & 41'h8C030000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_cacheable_T_13 = _io_resp_cacheable_T_12; // @[Parameters.scala:137:46]
wire _io_resp_cacheable_T_14 = _io_resp_cacheable_T_13 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_cacheable_T_16 = {1'h0, _io_resp_cacheable_T_15}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_cacheable_T_17 = _io_resp_cacheable_T_16 & 41'h8C000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_cacheable_T_18 = _io_resp_cacheable_T_17; // @[Parameters.scala:137:46]
wire _io_resp_cacheable_T_19 = _io_resp_cacheable_T_18 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _io_resp_cacheable_T_20 = _io_resp_cacheable_T_4 | _io_resp_cacheable_T_9; // @[Parameters.scala:629:89]
wire _io_resp_cacheable_T_21 = _io_resp_cacheable_T_20 | _io_resp_cacheable_T_14; // @[Parameters.scala:629:89]
wire _io_resp_cacheable_T_22 = _io_resp_cacheable_T_21 | _io_resp_cacheable_T_19; // @[Parameters.scala:629:89]
wire [40:0] _io_resp_cacheable_T_24 = {1'h0, _io_resp_cacheable_T_23}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_cacheable_T_25 = _io_resp_cacheable_T_24 & 41'h8C030000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_cacheable_T_26 = _io_resp_cacheable_T_25; // @[Parameters.scala:137:46]
wire _io_resp_cacheable_T_27 = _io_resp_cacheable_T_26 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_cacheable_T_29 = {1'h0, _io_resp_cacheable_T_28}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_cacheable_T_30 = _io_resp_cacheable_T_29 & 41'h80000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_cacheable_T_31 = _io_resp_cacheable_T_30; // @[Parameters.scala:137:46]
wire _io_resp_cacheable_T_32 = _io_resp_cacheable_T_31 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _io_resp_cacheable_T_33 = _io_resp_cacheable_T_27 | _io_resp_cacheable_T_32; // @[Parameters.scala:629:89]
wire _io_resp_cacheable_T_35 = _io_resp_cacheable_T_33; // @[Mux.scala:30:73]
wire _io_resp_cacheable_T_36 = _io_resp_cacheable_T_35; // @[Mux.scala:30:73]
wire _io_resp_cacheable_WIRE = _io_resp_cacheable_T_36; // @[Mux.scala:30:73]
assign _io_resp_cacheable_T_37 = legal_address & _io_resp_cacheable_WIRE; // @[Mux.scala:30:73]
assign io_resp_cacheable_0 = _io_resp_cacheable_T_37; // @[PMA.scala:18:7, :39:19]
wire [40:0] _io_resp_r_T_1 = {1'h0, _io_resp_r_T}; // @[Parameters.scala:137:{31,41}]
assign io_resp_r_0 = _io_resp_r_T_5; // @[PMA.scala:18:7, :39:19]
wire [40:0] _io_resp_w_T_1 = {1'h0, _io_resp_w_T}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_w_T_2 = _io_resp_w_T_1 & 41'hFFFD8000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_w_T_3 = _io_resp_w_T_2; // @[Parameters.scala:137:46]
wire _io_resp_w_T_4 = _io_resp_w_T_3 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_w_T_6 = {1'h0, _io_resp_w_T_5}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_w_T_7 = _io_resp_w_T_6 & 41'hFFFE9000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_w_T_8 = _io_resp_w_T_7; // @[Parameters.scala:137:46]
wire _io_resp_w_T_9 = _io_resp_w_T_8 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_w_T_11 = {1'h0, _io_resp_w_T_10}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_w_T_12 = _io_resp_w_T_11 & 41'hFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_w_T_13 = _io_resp_w_T_12; // @[Parameters.scala:137:46]
wire _io_resp_w_T_14 = _io_resp_w_T_13 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_w_T_16 = {1'h0, _io_resp_w_T_15}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_w_T_17 = _io_resp_w_T_16 & 41'hFFFF9000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_w_T_18 = _io_resp_w_T_17; // @[Parameters.scala:137:46]
wire _io_resp_w_T_19 = _io_resp_w_T_18 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_w_T_21 = {1'h0, _io_resp_w_T_20}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_w_T_22 = _io_resp_w_T_21 & 41'hFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_w_T_23 = _io_resp_w_T_22; // @[Parameters.scala:137:46]
wire _io_resp_w_T_24 = _io_resp_w_T_23 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_w_T_26 = {1'h0, _io_resp_w_T_25}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_w_T_27 = _io_resp_w_T_26 & 41'hFC000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_w_T_28 = _io_resp_w_T_27; // @[Parameters.scala:137:46]
wire _io_resp_w_T_29 = _io_resp_w_T_28 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_w_T_31 = {1'h0, _io_resp_w_T_30}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_w_T_32 = _io_resp_w_T_31 & 41'hFFFF9000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_w_T_33 = _io_resp_w_T_32; // @[Parameters.scala:137:46]
wire _io_resp_w_T_34 = _io_resp_w_T_33 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_w_T_36 = {1'h0, _io_resp_w_T_35}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_w_T_37 = _io_resp_w_T_36 & 41'hF0000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_w_T_38 = _io_resp_w_T_37; // @[Parameters.scala:137:46]
wire _io_resp_w_T_39 = _io_resp_w_T_38 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _io_resp_w_T_40 = _io_resp_w_T_4 | _io_resp_w_T_9; // @[Parameters.scala:629:89]
wire _io_resp_w_T_41 = _io_resp_w_T_40 | _io_resp_w_T_14; // @[Parameters.scala:629:89]
wire _io_resp_w_T_42 = _io_resp_w_T_41 | _io_resp_w_T_19; // @[Parameters.scala:629:89]
wire _io_resp_w_T_43 = _io_resp_w_T_42 | _io_resp_w_T_24; // @[Parameters.scala:629:89]
wire _io_resp_w_T_44 = _io_resp_w_T_43 | _io_resp_w_T_29; // @[Parameters.scala:629:89]
wire _io_resp_w_T_45 = _io_resp_w_T_44 | _io_resp_w_T_34; // @[Parameters.scala:629:89]
wire _io_resp_w_T_46 = _io_resp_w_T_45 | _io_resp_w_T_39; // @[Parameters.scala:629:89]
wire _io_resp_w_T_52 = _io_resp_w_T_46; // @[Mux.scala:30:73]
wire [40:0] _io_resp_w_T_48 = {1'h0, _io_resp_w_T_47}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_w_T_49 = _io_resp_w_T_48 & 41'hFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_w_T_50 = _io_resp_w_T_49; // @[Parameters.scala:137:46]
wire _io_resp_w_T_51 = _io_resp_w_T_50 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _io_resp_w_T_54 = _io_resp_w_T_52; // @[Mux.scala:30:73]
wire _io_resp_w_WIRE = _io_resp_w_T_54; // @[Mux.scala:30:73]
assign _io_resp_w_T_55 = legal_address & _io_resp_w_WIRE; // @[Mux.scala:30:73]
assign io_resp_w_0 = _io_resp_w_T_55; // @[PMA.scala:18:7, :39:19]
wire [40:0] _io_resp_pp_T_1 = {1'h0, _io_resp_pp_T}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_pp_T_2 = _io_resp_pp_T_1 & 41'hFFFD8000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_pp_T_3 = _io_resp_pp_T_2; // @[Parameters.scala:137:46]
wire _io_resp_pp_T_4 = _io_resp_pp_T_3 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_pp_T_6 = {1'h0, _io_resp_pp_T_5}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_pp_T_7 = _io_resp_pp_T_6 & 41'hFFFE9000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_pp_T_8 = _io_resp_pp_T_7; // @[Parameters.scala:137:46]
wire _io_resp_pp_T_9 = _io_resp_pp_T_8 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_pp_T_11 = {1'h0, _io_resp_pp_T_10}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_pp_T_12 = _io_resp_pp_T_11 & 41'hFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_pp_T_13 = _io_resp_pp_T_12; // @[Parameters.scala:137:46]
wire _io_resp_pp_T_14 = _io_resp_pp_T_13 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_pp_T_16 = {1'h0, _io_resp_pp_T_15}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_pp_T_17 = _io_resp_pp_T_16 & 41'hFFFF9000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_pp_T_18 = _io_resp_pp_T_17; // @[Parameters.scala:137:46]
wire _io_resp_pp_T_19 = _io_resp_pp_T_18 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_pp_T_21 = {1'h0, _io_resp_pp_T_20}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_pp_T_22 = _io_resp_pp_T_21 & 41'hFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_pp_T_23 = _io_resp_pp_T_22; // @[Parameters.scala:137:46]
wire _io_resp_pp_T_24 = _io_resp_pp_T_23 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_pp_T_26 = {1'h0, _io_resp_pp_T_25}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_pp_T_27 = _io_resp_pp_T_26 & 41'hFC000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_pp_T_28 = _io_resp_pp_T_27; // @[Parameters.scala:137:46]
wire _io_resp_pp_T_29 = _io_resp_pp_T_28 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_pp_T_31 = {1'h0, _io_resp_pp_T_30}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_pp_T_32 = _io_resp_pp_T_31 & 41'hFFFF9000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_pp_T_33 = _io_resp_pp_T_32; // @[Parameters.scala:137:46]
wire _io_resp_pp_T_34 = _io_resp_pp_T_33 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_pp_T_36 = {1'h0, _io_resp_pp_T_35}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_pp_T_37 = _io_resp_pp_T_36 & 41'hF0000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_pp_T_38 = _io_resp_pp_T_37; // @[Parameters.scala:137:46]
wire _io_resp_pp_T_39 = _io_resp_pp_T_38 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _io_resp_pp_T_40 = _io_resp_pp_T_4 | _io_resp_pp_T_9; // @[Parameters.scala:629:89]
wire _io_resp_pp_T_41 = _io_resp_pp_T_40 | _io_resp_pp_T_14; // @[Parameters.scala:629:89]
wire _io_resp_pp_T_42 = _io_resp_pp_T_41 | _io_resp_pp_T_19; // @[Parameters.scala:629:89]
wire _io_resp_pp_T_43 = _io_resp_pp_T_42 | _io_resp_pp_T_24; // @[Parameters.scala:629:89]
wire _io_resp_pp_T_44 = _io_resp_pp_T_43 | _io_resp_pp_T_29; // @[Parameters.scala:629:89]
wire _io_resp_pp_T_45 = _io_resp_pp_T_44 | _io_resp_pp_T_34; // @[Parameters.scala:629:89]
wire _io_resp_pp_T_46 = _io_resp_pp_T_45 | _io_resp_pp_T_39; // @[Parameters.scala:629:89]
wire _io_resp_pp_T_52 = _io_resp_pp_T_46; // @[Mux.scala:30:73]
wire [40:0] _io_resp_pp_T_48 = {1'h0, _io_resp_pp_T_47}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_pp_T_49 = _io_resp_pp_T_48 & 41'hFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_pp_T_50 = _io_resp_pp_T_49; // @[Parameters.scala:137:46]
wire _io_resp_pp_T_51 = _io_resp_pp_T_50 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _io_resp_pp_T_54 = _io_resp_pp_T_52; // @[Mux.scala:30:73]
wire _io_resp_pp_WIRE = _io_resp_pp_T_54; // @[Mux.scala:30:73]
assign _io_resp_pp_T_55 = legal_address & _io_resp_pp_WIRE; // @[Mux.scala:30:73]
assign io_resp_pp_0 = _io_resp_pp_T_55; // @[PMA.scala:18:7, :39:19]
wire [40:0] _io_resp_al_T_1 = {1'h0, _io_resp_al_T}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_al_T_2 = _io_resp_al_T_1 & 41'hFFFD8000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_al_T_3 = _io_resp_al_T_2; // @[Parameters.scala:137:46]
wire _io_resp_al_T_4 = _io_resp_al_T_3 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_al_T_6 = {1'h0, _io_resp_al_T_5}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_al_T_7 = _io_resp_al_T_6 & 41'hFFFE9000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_al_T_8 = _io_resp_al_T_7; // @[Parameters.scala:137:46]
wire _io_resp_al_T_9 = _io_resp_al_T_8 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_al_T_11 = {1'h0, _io_resp_al_T_10}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_al_T_12 = _io_resp_al_T_11 & 41'hFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_al_T_13 = _io_resp_al_T_12; // @[Parameters.scala:137:46]
wire _io_resp_al_T_14 = _io_resp_al_T_13 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_al_T_16 = {1'h0, _io_resp_al_T_15}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_al_T_17 = _io_resp_al_T_16 & 41'hFFFF9000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_al_T_18 = _io_resp_al_T_17; // @[Parameters.scala:137:46]
wire _io_resp_al_T_19 = _io_resp_al_T_18 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_al_T_21 = {1'h0, _io_resp_al_T_20}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_al_T_22 = _io_resp_al_T_21 & 41'hFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_al_T_23 = _io_resp_al_T_22; // @[Parameters.scala:137:46]
wire _io_resp_al_T_24 = _io_resp_al_T_23 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_al_T_26 = {1'h0, _io_resp_al_T_25}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_al_T_27 = _io_resp_al_T_26 & 41'hFC000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_al_T_28 = _io_resp_al_T_27; // @[Parameters.scala:137:46]
wire _io_resp_al_T_29 = _io_resp_al_T_28 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_al_T_31 = {1'h0, _io_resp_al_T_30}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_al_T_32 = _io_resp_al_T_31 & 41'hFFFF9000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_al_T_33 = _io_resp_al_T_32; // @[Parameters.scala:137:46]
wire _io_resp_al_T_34 = _io_resp_al_T_33 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_al_T_36 = {1'h0, _io_resp_al_T_35}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_al_T_37 = _io_resp_al_T_36 & 41'hF0000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_al_T_38 = _io_resp_al_T_37; // @[Parameters.scala:137:46]
wire _io_resp_al_T_39 = _io_resp_al_T_38 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _io_resp_al_T_40 = _io_resp_al_T_4 | _io_resp_al_T_9; // @[Parameters.scala:629:89]
wire _io_resp_al_T_41 = _io_resp_al_T_40 | _io_resp_al_T_14; // @[Parameters.scala:629:89]
wire _io_resp_al_T_42 = _io_resp_al_T_41 | _io_resp_al_T_19; // @[Parameters.scala:629:89]
wire _io_resp_al_T_43 = _io_resp_al_T_42 | _io_resp_al_T_24; // @[Parameters.scala:629:89]
wire _io_resp_al_T_44 = _io_resp_al_T_43 | _io_resp_al_T_29; // @[Parameters.scala:629:89]
wire _io_resp_al_T_45 = _io_resp_al_T_44 | _io_resp_al_T_34; // @[Parameters.scala:629:89]
wire _io_resp_al_T_46 = _io_resp_al_T_45 | _io_resp_al_T_39; // @[Parameters.scala:629:89]
wire _io_resp_al_T_52 = _io_resp_al_T_46; // @[Mux.scala:30:73]
wire [40:0] _io_resp_al_T_48 = {1'h0, _io_resp_al_T_47}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_al_T_49 = _io_resp_al_T_48 & 41'hFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_al_T_50 = _io_resp_al_T_49; // @[Parameters.scala:137:46]
wire _io_resp_al_T_51 = _io_resp_al_T_50 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _io_resp_al_T_54 = _io_resp_al_T_52; // @[Mux.scala:30:73]
wire _io_resp_al_WIRE = _io_resp_al_T_54; // @[Mux.scala:30:73]
assign _io_resp_al_T_55 = legal_address & _io_resp_al_WIRE; // @[Mux.scala:30:73]
assign io_resp_al_0 = _io_resp_al_T_55; // @[PMA.scala:18:7, :39:19]
wire [40:0] _io_resp_aa_T_1 = {1'h0, _io_resp_aa_T}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_aa_T_2 = _io_resp_aa_T_1 & 41'hFFFD8000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_aa_T_3 = _io_resp_aa_T_2; // @[Parameters.scala:137:46]
wire _io_resp_aa_T_4 = _io_resp_aa_T_3 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_aa_T_6 = {1'h0, _io_resp_aa_T_5}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_aa_T_7 = _io_resp_aa_T_6 & 41'hFFFE9000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_aa_T_8 = _io_resp_aa_T_7; // @[Parameters.scala:137:46]
wire _io_resp_aa_T_9 = _io_resp_aa_T_8 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_aa_T_11 = {1'h0, _io_resp_aa_T_10}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_aa_T_12 = _io_resp_aa_T_11 & 41'hFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_aa_T_13 = _io_resp_aa_T_12; // @[Parameters.scala:137:46]
wire _io_resp_aa_T_14 = _io_resp_aa_T_13 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_aa_T_16 = {1'h0, _io_resp_aa_T_15}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_aa_T_17 = _io_resp_aa_T_16 & 41'hFFFF9000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_aa_T_18 = _io_resp_aa_T_17; // @[Parameters.scala:137:46]
wire _io_resp_aa_T_19 = _io_resp_aa_T_18 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_aa_T_21 = {1'h0, _io_resp_aa_T_20}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_aa_T_22 = _io_resp_aa_T_21 & 41'hFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_aa_T_23 = _io_resp_aa_T_22; // @[Parameters.scala:137:46]
wire _io_resp_aa_T_24 = _io_resp_aa_T_23 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_aa_T_26 = {1'h0, _io_resp_aa_T_25}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_aa_T_27 = _io_resp_aa_T_26 & 41'hFC000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_aa_T_28 = _io_resp_aa_T_27; // @[Parameters.scala:137:46]
wire _io_resp_aa_T_29 = _io_resp_aa_T_28 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_aa_T_31 = {1'h0, _io_resp_aa_T_30}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_aa_T_32 = _io_resp_aa_T_31 & 41'hFFFF9000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_aa_T_33 = _io_resp_aa_T_32; // @[Parameters.scala:137:46]
wire _io_resp_aa_T_34 = _io_resp_aa_T_33 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_aa_T_36 = {1'h0, _io_resp_aa_T_35}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_aa_T_37 = _io_resp_aa_T_36 & 41'hF0000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_aa_T_38 = _io_resp_aa_T_37; // @[Parameters.scala:137:46]
wire _io_resp_aa_T_39 = _io_resp_aa_T_38 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _io_resp_aa_T_40 = _io_resp_aa_T_4 | _io_resp_aa_T_9; // @[Parameters.scala:629:89]
wire _io_resp_aa_T_41 = _io_resp_aa_T_40 | _io_resp_aa_T_14; // @[Parameters.scala:629:89]
wire _io_resp_aa_T_42 = _io_resp_aa_T_41 | _io_resp_aa_T_19; // @[Parameters.scala:629:89]
wire _io_resp_aa_T_43 = _io_resp_aa_T_42 | _io_resp_aa_T_24; // @[Parameters.scala:629:89]
wire _io_resp_aa_T_44 = _io_resp_aa_T_43 | _io_resp_aa_T_29; // @[Parameters.scala:629:89]
wire _io_resp_aa_T_45 = _io_resp_aa_T_44 | _io_resp_aa_T_34; // @[Parameters.scala:629:89]
wire _io_resp_aa_T_46 = _io_resp_aa_T_45 | _io_resp_aa_T_39; // @[Parameters.scala:629:89]
wire _io_resp_aa_T_52 = _io_resp_aa_T_46; // @[Mux.scala:30:73]
wire [40:0] _io_resp_aa_T_48 = {1'h0, _io_resp_aa_T_47}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_aa_T_49 = _io_resp_aa_T_48 & 41'hFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_aa_T_50 = _io_resp_aa_T_49; // @[Parameters.scala:137:46]
wire _io_resp_aa_T_51 = _io_resp_aa_T_50 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _io_resp_aa_T_54 = _io_resp_aa_T_52; // @[Mux.scala:30:73]
wire _io_resp_aa_WIRE = _io_resp_aa_T_54; // @[Mux.scala:30:73]
assign _io_resp_aa_T_55 = legal_address & _io_resp_aa_WIRE; // @[Mux.scala:30:73]
assign io_resp_aa_0 = _io_resp_aa_T_55; // @[PMA.scala:18:7, :39:19]
wire [40:0] _io_resp_x_T_1 = {1'h0, _io_resp_x_T}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_x_T_2 = _io_resp_x_T_1 & 41'hFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_x_T_3 = _io_resp_x_T_2; // @[Parameters.scala:137:46]
wire _io_resp_x_T_4 = _io_resp_x_T_3 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_x_T_6 = {1'h0, _io_resp_x_T_5}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_x_T_7 = _io_resp_x_T_6 & 41'hFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_x_T_8 = _io_resp_x_T_7; // @[Parameters.scala:137:46]
wire _io_resp_x_T_9 = _io_resp_x_T_8 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_x_T_11 = {1'h0, _io_resp_x_T_10}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_x_T_12 = _io_resp_x_T_11 & 41'hFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_x_T_13 = _io_resp_x_T_12; // @[Parameters.scala:137:46]
wire _io_resp_x_T_14 = _io_resp_x_T_13 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_x_T_16 = {1'h0, _io_resp_x_T_15}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_x_T_17 = _io_resp_x_T_16 & 41'hFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_x_T_18 = _io_resp_x_T_17; // @[Parameters.scala:137:46]
wire _io_resp_x_T_19 = _io_resp_x_T_18 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_x_T_21 = {1'h0, _io_resp_x_T_20}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_x_T_22 = _io_resp_x_T_21 & 41'hF0000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_x_T_23 = _io_resp_x_T_22; // @[Parameters.scala:137:46]
wire _io_resp_x_T_24 = _io_resp_x_T_23 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _io_resp_x_T_25 = _io_resp_x_T_4 | _io_resp_x_T_9; // @[Parameters.scala:629:89]
wire _io_resp_x_T_26 = _io_resp_x_T_25 | _io_resp_x_T_14; // @[Parameters.scala:629:89]
wire _io_resp_x_T_27 = _io_resp_x_T_26 | _io_resp_x_T_19; // @[Parameters.scala:629:89]
wire _io_resp_x_T_28 = _io_resp_x_T_27 | _io_resp_x_T_24; // @[Parameters.scala:629:89]
wire _io_resp_x_T_76 = _io_resp_x_T_28; // @[Mux.scala:30:73]
wire [40:0] _io_resp_x_T_30 = {1'h0, _io_resp_x_T_29}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_x_T_31 = _io_resp_x_T_30 & 41'hFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_x_T_32 = _io_resp_x_T_31; // @[Parameters.scala:137:46]
wire _io_resp_x_T_33 = _io_resp_x_T_32 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_x_T_35 = {1'h0, _io_resp_x_T_34}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_x_T_36 = _io_resp_x_T_35 & 41'hFFFFC000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_x_T_37 = _io_resp_x_T_36; // @[Parameters.scala:137:46]
wire _io_resp_x_T_38 = _io_resp_x_T_37 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_x_T_40 = {1'h0, _io_resp_x_T_39}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_x_T_41 = _io_resp_x_T_40 & 41'hFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_x_T_42 = _io_resp_x_T_41; // @[Parameters.scala:137:46]
wire _io_resp_x_T_43 = _io_resp_x_T_42 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_x_T_45 = {1'h0, _io_resp_x_T_44}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_x_T_46 = _io_resp_x_T_45 & 41'hFFFEF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_x_T_47 = _io_resp_x_T_46; // @[Parameters.scala:137:46]
wire _io_resp_x_T_48 = _io_resp_x_T_47 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_x_T_50 = {1'h0, _io_resp_x_T_49}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_x_T_51 = _io_resp_x_T_50 & 41'hFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_x_T_52 = _io_resp_x_T_51; // @[Parameters.scala:137:46]
wire _io_resp_x_T_53 = _io_resp_x_T_52 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_x_T_55 = {1'h0, _io_resp_x_T_54}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_x_T_56 = _io_resp_x_T_55 & 41'hFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_x_T_57 = _io_resp_x_T_56; // @[Parameters.scala:137:46]
wire _io_resp_x_T_58 = _io_resp_x_T_57 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_x_T_60 = {1'h0, _io_resp_x_T_59}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_x_T_61 = _io_resp_x_T_60 & 41'hFC000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_x_T_62 = _io_resp_x_T_61; // @[Parameters.scala:137:46]
wire _io_resp_x_T_63 = _io_resp_x_T_62 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_x_T_65 = {1'h0, _io_resp_x_T_64}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_x_T_66 = _io_resp_x_T_65 & 41'hFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_x_T_67 = _io_resp_x_T_66; // @[Parameters.scala:137:46]
wire _io_resp_x_T_68 = _io_resp_x_T_67 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _io_resp_x_T_69 = _io_resp_x_T_33 | _io_resp_x_T_38; // @[Parameters.scala:629:89]
wire _io_resp_x_T_70 = _io_resp_x_T_69 | _io_resp_x_T_43; // @[Parameters.scala:629:89]
wire _io_resp_x_T_71 = _io_resp_x_T_70 | _io_resp_x_T_48; // @[Parameters.scala:629:89]
wire _io_resp_x_T_72 = _io_resp_x_T_71 | _io_resp_x_T_53; // @[Parameters.scala:629:89]
wire _io_resp_x_T_73 = _io_resp_x_T_72 | _io_resp_x_T_58; // @[Parameters.scala:629:89]
wire _io_resp_x_T_74 = _io_resp_x_T_73 | _io_resp_x_T_63; // @[Parameters.scala:629:89]
wire _io_resp_x_T_75 = _io_resp_x_T_74 | _io_resp_x_T_68; // @[Parameters.scala:629:89]
wire _io_resp_x_T_78 = _io_resp_x_T_76; // @[Mux.scala:30:73]
wire _io_resp_x_WIRE = _io_resp_x_T_78; // @[Mux.scala:30:73]
assign _io_resp_x_T_79 = legal_address & _io_resp_x_WIRE; // @[Mux.scala:30:73]
assign io_resp_x_0 = _io_resp_x_T_79; // @[PMA.scala:18:7, :39:19]
wire [40:0] _io_resp_eff_T_1 = {1'h0, _io_resp_eff_T}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_eff_T_2 = _io_resp_eff_T_1 & 41'hFFFFA000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_eff_T_3 = _io_resp_eff_T_2; // @[Parameters.scala:137:46]
wire _io_resp_eff_T_4 = _io_resp_eff_T_3 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_eff_T_6 = {1'h0, _io_resp_eff_T_5}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_eff_T_7 = _io_resp_eff_T_6 & 41'hFFFF8000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_eff_T_8 = _io_resp_eff_T_7; // @[Parameters.scala:137:46]
wire _io_resp_eff_T_9 = _io_resp_eff_T_8 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_eff_T_11 = {1'h0, _io_resp_eff_T_10}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_eff_T_12 = _io_resp_eff_T_11 & 41'hFFFEB000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_eff_T_13 = _io_resp_eff_T_12; // @[Parameters.scala:137:46]
wire _io_resp_eff_T_14 = _io_resp_eff_T_13 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_eff_T_16 = {1'h0, _io_resp_eff_T_15}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_eff_T_17 = _io_resp_eff_T_16 & 41'hFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_eff_T_18 = _io_resp_eff_T_17; // @[Parameters.scala:137:46]
wire _io_resp_eff_T_19 = _io_resp_eff_T_18 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_eff_T_21 = {1'h0, _io_resp_eff_T_20}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_eff_T_22 = _io_resp_eff_T_21 & 41'hFFFFB000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_eff_T_23 = _io_resp_eff_T_22; // @[Parameters.scala:137:46]
wire _io_resp_eff_T_24 = _io_resp_eff_T_23 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_eff_T_26 = {1'h0, _io_resp_eff_T_25}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_eff_T_27 = _io_resp_eff_T_26 & 41'hFC000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_eff_T_28 = _io_resp_eff_T_27; // @[Parameters.scala:137:46]
wire _io_resp_eff_T_29 = _io_resp_eff_T_28 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_eff_T_31 = {1'h0, _io_resp_eff_T_30}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_eff_T_32 = _io_resp_eff_T_31 & 41'hFFFFB000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_eff_T_33 = _io_resp_eff_T_32; // @[Parameters.scala:137:46]
wire _io_resp_eff_T_34 = _io_resp_eff_T_33 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _io_resp_eff_T_35 = _io_resp_eff_T_4 | _io_resp_eff_T_9; // @[Parameters.scala:629:89]
wire _io_resp_eff_T_36 = _io_resp_eff_T_35 | _io_resp_eff_T_14; // @[Parameters.scala:629:89]
wire _io_resp_eff_T_37 = _io_resp_eff_T_36 | _io_resp_eff_T_19; // @[Parameters.scala:629:89]
wire _io_resp_eff_T_38 = _io_resp_eff_T_37 | _io_resp_eff_T_24; // @[Parameters.scala:629:89]
wire _io_resp_eff_T_39 = _io_resp_eff_T_38 | _io_resp_eff_T_29; // @[Parameters.scala:629:89]
wire _io_resp_eff_T_40 = _io_resp_eff_T_39 | _io_resp_eff_T_34; // @[Parameters.scala:629:89]
wire _io_resp_eff_T_64 = _io_resp_eff_T_40; // @[Mux.scala:30:73]
wire [40:0] _io_resp_eff_T_42 = {1'h0, _io_resp_eff_T_41}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_eff_T_43 = _io_resp_eff_T_42 & 41'hFFFFB000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_eff_T_44 = _io_resp_eff_T_43; // @[Parameters.scala:137:46]
wire _io_resp_eff_T_45 = _io_resp_eff_T_44 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_eff_T_47 = {1'h0, _io_resp_eff_T_46}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_eff_T_48 = _io_resp_eff_T_47 & 41'hFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_eff_T_49 = _io_resp_eff_T_48; // @[Parameters.scala:137:46]
wire _io_resp_eff_T_50 = _io_resp_eff_T_49 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_eff_T_52 = {1'h0, _io_resp_eff_T_51}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_eff_T_53 = _io_resp_eff_T_52 & 41'hFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_eff_T_54 = _io_resp_eff_T_53; // @[Parameters.scala:137:46]
wire _io_resp_eff_T_55 = _io_resp_eff_T_54 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _io_resp_eff_T_57 = {1'h0, _io_resp_eff_T_56}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_resp_eff_T_58 = _io_resp_eff_T_57 & 41'hF0000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_resp_eff_T_59 = _io_resp_eff_T_58; // @[Parameters.scala:137:46]
wire _io_resp_eff_T_60 = _io_resp_eff_T_59 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _io_resp_eff_T_61 = _io_resp_eff_T_45 | _io_resp_eff_T_50; // @[Parameters.scala:629:89]
wire _io_resp_eff_T_62 = _io_resp_eff_T_61 | _io_resp_eff_T_55; // @[Parameters.scala:629:89]
wire _io_resp_eff_T_63 = _io_resp_eff_T_62 | _io_resp_eff_T_60; // @[Parameters.scala:629:89]
wire _io_resp_eff_T_66 = _io_resp_eff_T_64; // @[Mux.scala:30:73]
wire _io_resp_eff_WIRE = _io_resp_eff_T_66; // @[Mux.scala:30:73]
assign _io_resp_eff_T_67 = legal_address & _io_resp_eff_WIRE; // @[Mux.scala:30:73]
assign io_resp_eff_0 = _io_resp_eff_T_67; // @[PMA.scala:18:7, :39:19]
assign io_resp_cacheable = io_resp_cacheable_0; // @[PMA.scala:18:7]
assign io_resp_r = io_resp_r_0; // @[PMA.scala:18:7]
assign io_resp_w = io_resp_w_0; // @[PMA.scala:18:7]
assign io_resp_pp = io_resp_pp_0; // @[PMA.scala:18:7]
assign io_resp_al = io_resp_al_0; // @[PMA.scala:18:7]
assign io_resp_aa = io_resp_aa_0; // @[PMA.scala:18:7]
assign io_resp_x = io_resp_x_0; // @[PMA.scala:18:7]
assign io_resp_eff = io_resp_eff_0; // @[PMA.scala:18:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File AsyncQueue.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
case class AsyncQueueParams(
depth: Int = 8,
sync: Int = 3,
safe: Boolean = true,
// If safe is true, then effort is made to resynchronize the crossing indices when either side is reset.
// This makes it safe/possible to reset one side of the crossing (but not the other) when the queue is empty.
narrow: Boolean = false)
// If narrow is true then the read mux is moved to the source side of the crossing.
// This reduces the number of level shifters in the case where the clock crossing is also a voltage crossing,
// at the expense of a combinational path from the sink to the source and back to the sink.
{
require (depth > 0 && isPow2(depth))
require (sync >= 2)
val bits = log2Ceil(depth)
val wires = if (narrow) 1 else depth
}
object AsyncQueueParams {
// When there is only one entry, we don't need narrow.
def singleton(sync: Int = 3, safe: Boolean = true) = AsyncQueueParams(1, sync, safe, false)
}
class AsyncBundleSafety extends Bundle {
val ridx_valid = Input (Bool())
val widx_valid = Output(Bool())
val source_reset_n = Output(Bool())
val sink_reset_n = Input (Bool())
}
class AsyncBundle[T <: Data](private val gen: T, val params: AsyncQueueParams = AsyncQueueParams()) extends Bundle {
// Data-path synchronization
val mem = Output(Vec(params.wires, gen))
val ridx = Input (UInt((params.bits+1).W))
val widx = Output(UInt((params.bits+1).W))
val index = params.narrow.option(Input(UInt(params.bits.W)))
// Signals used to self-stabilize a safe AsyncQueue
val safe = params.safe.option(new AsyncBundleSafety)
}
object GrayCounter {
def apply(bits: Int, increment: Bool = true.B, clear: Bool = false.B, name: String = "binary"): UInt = {
val incremented = Wire(UInt(bits.W))
val binary = RegNext(next=incremented, init=0.U).suggestName(name)
incremented := Mux(clear, 0.U, binary + increment.asUInt)
incremented ^ (incremented >> 1)
}
}
class AsyncValidSync(sync: Int, desc: String) extends RawModule {
val io = IO(new Bundle {
val in = Input(Bool())
val out = Output(Bool())
})
val clock = IO(Input(Clock()))
val reset = IO(Input(AsyncReset()))
withClockAndReset(clock, reset){
io.out := AsyncResetSynchronizerShiftReg(io.in, sync, Some(desc))
}
}
class AsyncQueueSource[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSource_${gen.typeName}"
val io = IO(new Bundle {
// These come from the source domain
val enq = Flipped(Decoupled(gen))
// These cross to the sink clock domain
val async = new AsyncBundle(gen, params)
})
val bits = params.bits
val sink_ready = WireInit(true.B)
val mem = Reg(Vec(params.depth, gen)) // This does NOT need to be reset at all.
val widx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.enq.fire, !sink_ready, "widx_bin"))
val ridx = AsyncResetSynchronizerShiftReg(io.async.ridx, params.sync, Some("ridx_gray"))
val ready = sink_ready && widx =/= (ridx ^ (params.depth | params.depth >> 1).U)
val index = if (bits == 0) 0.U else io.async.widx(bits-1, 0) ^ (io.async.widx(bits, bits) << (bits-1))
when (io.enq.fire) { mem(index) := io.enq.bits }
val ready_reg = withReset(reset.asAsyncReset)(RegNext(next=ready, init=false.B).suggestName("ready_reg"))
io.enq.ready := ready_reg && sink_ready
val widx_reg = withReset(reset.asAsyncReset)(RegNext(next=widx, init=0.U).suggestName("widx_gray"))
io.async.widx := widx_reg
io.async.index match {
case Some(index) => io.async.mem(0) := mem(index)
case None => io.async.mem := mem
}
io.async.safe.foreach { sio =>
val source_valid_0 = Module(new AsyncValidSync(params.sync, "source_valid_0"))
val source_valid_1 = Module(new AsyncValidSync(params.sync, "source_valid_1"))
val sink_extend = Module(new AsyncValidSync(params.sync, "sink_extend"))
val sink_valid = Module(new AsyncValidSync(params.sync, "sink_valid"))
source_valid_0.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
source_valid_1.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_extend .reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_valid .reset := reset.asAsyncReset
source_valid_0.clock := clock
source_valid_1.clock := clock
sink_extend .clock := clock
sink_valid .clock := clock
source_valid_0.io.in := true.B
source_valid_1.io.in := source_valid_0.io.out
sio.widx_valid := source_valid_1.io.out
sink_extend.io.in := sio.ridx_valid
sink_valid.io.in := sink_extend.io.out
sink_ready := sink_valid.io.out
sio.source_reset_n := !reset.asBool
// Assert that if there is stuff in the queue, then reset cannot happen
// Impossible to write because dequeue can occur on the receiving side,
// then reset allowed to happen, but write side cannot know that dequeue
// occurred.
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
// assert (!(reset || !sio.sink_reset_n) || !io.enq.valid, "Enqueue while sink is reset and AsyncQueueSource is unprotected")
// assert (!reset_rise || prev_idx_match.asBool, "Sink reset while AsyncQueueSource not empty")
}
}
class AsyncQueueSink[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSink_${gen.typeName}"
val io = IO(new Bundle {
// These come from the sink domain
val deq = Decoupled(gen)
// These cross to the source clock domain
val async = Flipped(new AsyncBundle(gen, params))
})
val bits = params.bits
val source_ready = WireInit(true.B)
val ridx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.deq.fire, !source_ready, "ridx_bin"))
val widx = AsyncResetSynchronizerShiftReg(io.async.widx, params.sync, Some("widx_gray"))
val valid = source_ready && ridx =/= widx
// The mux is safe because timing analysis ensures ridx has reached the register
// On an ASIC, changes to the unread location cannot affect the selected value
// On an FPGA, only one input changes at a time => mem updates don't cause glitches
// The register only latches when the selected valued is not being written
val index = if (bits == 0) 0.U else ridx(bits-1, 0) ^ (ridx(bits, bits) << (bits-1))
io.async.index.foreach { _ := index }
// This register does not NEED to be reset, as its contents will not
// be considered unless the asynchronously reset deq valid register is set.
// It is possible that bits latches when the source domain is reset / has power cut
// This is safe, because isolation gates brought mem low before the zeroed widx reached us
val deq_bits_nxt = io.async.mem(if (params.narrow) 0.U else index)
io.deq.bits := ClockCrossingReg(deq_bits_nxt, en = valid, doInit = false, name = Some("deq_bits_reg"))
val valid_reg = withReset(reset.asAsyncReset)(RegNext(next=valid, init=false.B).suggestName("valid_reg"))
io.deq.valid := valid_reg && source_ready
val ridx_reg = withReset(reset.asAsyncReset)(RegNext(next=ridx, init=0.U).suggestName("ridx_gray"))
io.async.ridx := ridx_reg
io.async.safe.foreach { sio =>
val sink_valid_0 = Module(new AsyncValidSync(params.sync, "sink_valid_0"))
val sink_valid_1 = Module(new AsyncValidSync(params.sync, "sink_valid_1"))
val source_extend = Module(new AsyncValidSync(params.sync, "source_extend"))
val source_valid = Module(new AsyncValidSync(params.sync, "source_valid"))
sink_valid_0 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
sink_valid_1 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_extend.reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_valid .reset := reset.asAsyncReset
sink_valid_0 .clock := clock
sink_valid_1 .clock := clock
source_extend.clock := clock
source_valid .clock := clock
sink_valid_0.io.in := true.B
sink_valid_1.io.in := sink_valid_0.io.out
sio.ridx_valid := sink_valid_1.io.out
source_extend.io.in := sio.widx_valid
source_valid.io.in := source_extend.io.out
source_ready := source_valid.io.out
sio.sink_reset_n := !reset.asBool
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
//
// val reset_and_extend = !source_ready || !sio.source_reset_n || reset.asBool
// val reset_and_extend_prev = RegNext(reset_and_extend, true.B)
// val reset_rise = !reset_and_extend_prev && reset_and_extend
// val prev_idx_match = AsyncResetReg(updateData=(io.async.widx===io.async.ridx), resetData=0)
// assert (!reset_rise || prev_idx_match.asBool, "Source reset while AsyncQueueSink not empty")
}
}
object FromAsyncBundle
{
// Sometimes it makes sense for the sink to have different sync than the source
def apply[T <: Data](x: AsyncBundle[T]): DecoupledIO[T] = apply(x, x.params.sync)
def apply[T <: Data](x: AsyncBundle[T], sync: Int): DecoupledIO[T] = {
val sink = Module(new AsyncQueueSink(chiselTypeOf(x.mem(0)), x.params.copy(sync = sync)))
sink.io.async <> x
sink.io.deq
}
}
object ToAsyncBundle
{
def apply[T <: Data](x: ReadyValidIO[T], params: AsyncQueueParams = AsyncQueueParams()): AsyncBundle[T] = {
val source = Module(new AsyncQueueSource(chiselTypeOf(x.bits), params))
source.io.enq <> x
source.io.async
}
}
class AsyncQueue[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Crossing[T] {
val io = IO(new CrossingIO(gen))
val source = withClockAndReset(io.enq_clock, io.enq_reset) { Module(new AsyncQueueSource(gen, params)) }
val sink = withClockAndReset(io.deq_clock, io.deq_reset) { Module(new AsyncQueueSink (gen, params)) }
source.io.enq <> io.enq
io.deq <> sink.io.deq
sink.io.async <> source.io.async
}
| module AsyncValidSync_119( // @[AsyncQueue.scala:58:7]
input io_in, // @[AsyncQueue.scala:59:14]
output io_out, // @[AsyncQueue.scala:59:14]
input clock, // @[AsyncQueue.scala:63:17]
input reset // @[AsyncQueue.scala:64:17]
);
wire io_in_0 = io_in; // @[AsyncQueue.scala:58:7]
wire _io_out_WIRE; // @[ShiftReg.scala:48:24]
wire io_out_0; // @[AsyncQueue.scala:58:7]
assign io_out_0 = _io_out_WIRE; // @[ShiftReg.scala:48:24]
AsyncResetSynchronizerShiftReg_w1_d3_i0_133 io_out_source_valid ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (reset),
.io_d (io_in_0), // @[AsyncQueue.scala:58:7]
.io_q (_io_out_WIRE)
); // @[ShiftReg.scala:45:23]
assign io_out = io_out_0; // @[AsyncQueue.scala:58:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftRegisterPriorityQueue.scala:
package compressacc
import chisel3._
import chisel3.util._
import chisel3.util._
// TODO : support enq & deq at the same cycle
class PriorityQueueStageIO(keyWidth: Int, value: ValueInfo) extends Bundle {
val output_prev = KeyValue(keyWidth, value)
val output_nxt = KeyValue(keyWidth, value)
val input_prev = Flipped(KeyValue(keyWidth, value))
val input_nxt = Flipped(KeyValue(keyWidth, value))
val cmd = Flipped(Valid(UInt(1.W)))
val insert_here = Input(Bool())
val cur_input_keyval = Flipped(KeyValue(keyWidth, value))
val cur_output_keyval = KeyValue(keyWidth, value)
}
class PriorityQueueStage(keyWidth: Int, value: ValueInfo) extends Module {
val io = IO(new PriorityQueueStageIO(keyWidth, value))
dontTouch(io)
val CMD_DEQ = 0.U
val CMD_ENQ = 1.U
val MAX_VALUE = (1 << keyWidth) - 1
val key_reg = RegInit(MAX_VALUE.U(keyWidth.W))
val value_reg = Reg(value)
io.output_prev.key := key_reg
io.output_prev.value := value_reg
io.output_nxt.key := key_reg
io.output_nxt.value := value_reg
io.cur_output_keyval.key := key_reg
io.cur_output_keyval.value := value_reg
when (io.cmd.valid) {
switch (io.cmd.bits) {
is (CMD_DEQ) {
key_reg := io.input_nxt.key
value_reg := io.input_nxt.value
}
is (CMD_ENQ) {
when (io.insert_here) {
key_reg := io.cur_input_keyval.key
value_reg := io.cur_input_keyval.value
} .elsewhen (key_reg >= io.cur_input_keyval.key) {
key_reg := io.input_prev.key
value_reg := io.input_prev.value
} .otherwise {
// do nothing
}
}
}
}
}
object PriorityQueueStage {
def apply(keyWidth: Int, v: ValueInfo): PriorityQueueStage = new PriorityQueueStage(keyWidth, v)
}
// TODO
// - This design is not scalable as the enqued_keyval is broadcasted to all the stages
// - Add pipeline registers later
class PriorityQueueIO(queSize: Int, keyWidth: Int, value: ValueInfo) extends Bundle {
val cnt_bits = log2Ceil(queSize+1)
val counter = Output(UInt(cnt_bits.W))
val enq = Flipped(Decoupled(KeyValue(keyWidth, value)))
val deq = Decoupled(KeyValue(keyWidth, value))
}
class PriorityQueue(queSize: Int, keyWidth: Int, value: ValueInfo) extends Module {
val keyWidthInternal = keyWidth + 1
val CMD_DEQ = 0.U
val CMD_ENQ = 1.U
val io = IO(new PriorityQueueIO(queSize, keyWidthInternal, value))
dontTouch(io)
val MAX_VALUE = ((1 << keyWidthInternal) - 1).U
val cnt_bits = log2Ceil(queSize+1)
// do not consider cases where we are inserting more entries then the queSize
val counter = RegInit(0.U(cnt_bits.W))
io.counter := counter
val full = (counter === queSize.U)
val empty = (counter === 0.U)
io.deq.valid := !empty
io.enq.ready := !full
when (io.enq.fire) {
counter := counter + 1.U
}
when (io.deq.fire) {
counter := counter - 1.U
}
val cmd_valid = io.enq.valid || io.deq.ready
val cmd = Mux(io.enq.valid, CMD_ENQ, CMD_DEQ)
assert(!(io.enq.valid && io.deq.ready))
val stages = Seq.fill(queSize)(Module(new PriorityQueueStage(keyWidthInternal, value)))
for (i <- 0 until (queSize - 1)) {
stages(i+1).io.input_prev <> stages(i).io.output_nxt
stages(i).io.input_nxt <> stages(i+1).io.output_prev
}
stages(queSize-1).io.input_nxt.key := MAX_VALUE
// stages(queSize-1).io.input_nxt.value :=
stages(queSize-1).io.input_nxt.value.symbol := 0.U
// stages(queSize-1).io.input_nxt.value.child(0) := 0.U
// stages(queSize-1).io.input_nxt.value.child(1) := 0.U
stages(0).io.input_prev.key := io.enq.bits.key
stages(0).io.input_prev.value <> io.enq.bits.value
for (i <- 0 until queSize) {
stages(i).io.cmd.valid := cmd_valid
stages(i).io.cmd.bits := cmd
stages(i).io.cur_input_keyval <> io.enq.bits
}
val is_large_or_equal = WireInit(VecInit(Seq.fill(queSize)(false.B)))
for (i <- 0 until queSize) {
is_large_or_equal(i) := (stages(i).io.cur_output_keyval.key >= io.enq.bits.key)
}
val is_large_or_equal_cat = Wire(UInt(queSize.W))
is_large_or_equal_cat := Cat(is_large_or_equal.reverse)
val insert_here_idx = PriorityEncoder(is_large_or_equal_cat)
for (i <- 0 until queSize) {
when (i.U === insert_here_idx) {
stages(i).io.insert_here := true.B
} .otherwise {
stages(i).io.insert_here := false.B
}
}
io.deq.bits <> stages(0).io.output_prev
}
| module PriorityQueueStage_107( // @[ShiftRegisterPriorityQueue.scala:21:7]
input clock, // @[ShiftRegisterPriorityQueue.scala:21:7]
input reset, // @[ShiftRegisterPriorityQueue.scala:21:7]
output [30:0] io_output_prev_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
output [9:0] io_output_prev_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14]
output [30:0] io_output_nxt_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
output [9:0] io_output_nxt_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [30:0] io_input_prev_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [9:0] io_input_prev_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [30:0] io_input_nxt_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [9:0] io_input_nxt_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14]
input io_cmd_valid, // @[ShiftRegisterPriorityQueue.scala:22:14]
input io_cmd_bits, // @[ShiftRegisterPriorityQueue.scala:22:14]
input io_insert_here, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [30:0] io_cur_input_keyval_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [9:0] io_cur_input_keyval_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14]
output [30:0] io_cur_output_keyval_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
output [9:0] io_cur_output_keyval_value_symbol // @[ShiftRegisterPriorityQueue.scala:22:14]
);
wire [30:0] io_input_prev_key_0 = io_input_prev_key; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_input_prev_value_symbol_0 = io_input_prev_value_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [30:0] io_input_nxt_key_0 = io_input_nxt_key; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_input_nxt_value_symbol_0 = io_input_nxt_value_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire io_cmd_valid_0 = io_cmd_valid; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire io_cmd_bits_0 = io_cmd_bits; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire io_insert_here_0 = io_insert_here; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [30:0] io_cur_input_keyval_key_0 = io_cur_input_keyval_key; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_cur_input_keyval_value_symbol_0 = io_cur_input_keyval_value_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_output_prev_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [30:0] io_output_prev_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_output_nxt_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [30:0] io_output_nxt_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_cur_output_keyval_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [30:0] io_cur_output_keyval_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
reg [30:0] key_reg; // @[ShiftRegisterPriorityQueue.scala:30:24]
assign io_output_prev_key_0 = key_reg; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
assign io_output_nxt_key_0 = key_reg; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
assign io_cur_output_keyval_key_0 = key_reg; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
reg [9:0] value_reg_symbol; // @[ShiftRegisterPriorityQueue.scala:31:22]
assign io_output_prev_value_symbol_0 = value_reg_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
assign io_output_nxt_value_symbol_0 = value_reg_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
assign io_cur_output_keyval_value_symbol_0 = value_reg_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
wire _T_2 = key_reg >= io_cur_input_keyval_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24, :52:30]
always @(posedge clock) begin // @[ShiftRegisterPriorityQueue.scala:21:7]
if (reset) // @[ShiftRegisterPriorityQueue.scala:21:7]
key_reg <= 31'h7FFFFFFF; // @[ShiftRegisterPriorityQueue.scala:30:24]
else if (io_cmd_valid_0) begin // @[ShiftRegisterPriorityQueue.scala:21:7]
if (io_cmd_bits_0) begin // @[ShiftRegisterPriorityQueue.scala:21:7]
if (io_insert_here_0) // @[ShiftRegisterPriorityQueue.scala:21:7]
key_reg <= io_cur_input_keyval_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
else if (_T_2) // @[ShiftRegisterPriorityQueue.scala:52:30]
key_reg <= io_input_prev_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
end
else // @[ShiftRegisterPriorityQueue.scala:21:7]
key_reg <= io_input_nxt_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
end
if (io_cmd_valid_0) begin // @[ShiftRegisterPriorityQueue.scala:21:7]
if (io_cmd_bits_0) begin // @[ShiftRegisterPriorityQueue.scala:21:7]
if (io_insert_here_0) // @[ShiftRegisterPriorityQueue.scala:21:7]
value_reg_symbol <= io_cur_input_keyval_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
else if (_T_2) // @[ShiftRegisterPriorityQueue.scala:52:30]
value_reg_symbol <= io_input_prev_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
end
else // @[ShiftRegisterPriorityQueue.scala:21:7]
value_reg_symbol <= io_input_nxt_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
end
always @(posedge)
assign io_output_prev_key = io_output_prev_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
assign io_output_prev_value_symbol = io_output_prev_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
assign io_output_nxt_key = io_output_nxt_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
assign io_output_nxt_value_symbol = io_output_nxt_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
assign io_cur_output_keyval_key = io_cur_output_keyval_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
assign io_cur_output_keyval_value_symbol = io_cur_output_keyval_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File MulRecFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (ported from Verilog to
Chisel by Andrew Waterman).
Copyright 2019, 2020 The Regents of the University of California. All rights
reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util._
import consts._
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class MulFullRawFN(expWidth: Int, sigWidth: Int) extends chisel3.RawModule
{
val io = IO(new Bundle {
val a = Input(new RawFloat(expWidth, sigWidth))
val b = Input(new RawFloat(expWidth, sigWidth))
val invalidExc = Output(Bool())
val rawOut = Output(new RawFloat(expWidth, sigWidth*2 - 1))
})
/*------------------------------------------------------------------------
*------------------------------------------------------------------------*/
val notSigNaN_invalidExc = (io.a.isInf && io.b.isZero) || (io.a.isZero && io.b.isInf)
val notNaN_isInfOut = io.a.isInf || io.b.isInf
val notNaN_isZeroOut = io.a.isZero || io.b.isZero
val notNaN_signOut = io.a.sign ^ io.b.sign
val common_sExpOut = io.a.sExp + io.b.sExp - (1<<expWidth).S
val common_sigOut = (io.a.sig * io.b.sig)(sigWidth*2 - 1, 0)
/*------------------------------------------------------------------------
*------------------------------------------------------------------------*/
io.invalidExc := isSigNaNRawFloat(io.a) || isSigNaNRawFloat(io.b) || notSigNaN_invalidExc
io.rawOut.isInf := notNaN_isInfOut
io.rawOut.isZero := notNaN_isZeroOut
io.rawOut.sExp := common_sExpOut
io.rawOut.isNaN := io.a.isNaN || io.b.isNaN
io.rawOut.sign := notNaN_signOut
io.rawOut.sig := common_sigOut
}
class MulRawFN(expWidth: Int, sigWidth: Int) extends chisel3.RawModule
{
val io = IO(new Bundle {
val a = Input(new RawFloat(expWidth, sigWidth))
val b = Input(new RawFloat(expWidth, sigWidth))
val invalidExc = Output(Bool())
val rawOut = Output(new RawFloat(expWidth, sigWidth + 2))
})
val mulFullRaw = Module(new MulFullRawFN(expWidth, sigWidth))
mulFullRaw.io.a := io.a
mulFullRaw.io.b := io.b
io.invalidExc := mulFullRaw.io.invalidExc
io.rawOut := mulFullRaw.io.rawOut
io.rawOut.sig := {
val sig = mulFullRaw.io.rawOut.sig
Cat(sig >> (sigWidth - 2), sig(sigWidth - 3, 0).orR)
}
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class MulRecFN(expWidth: Int, sigWidth: Int) extends chisel3.RawModule
{
val io = IO(new Bundle {
val a = Input(UInt((expWidth + sigWidth + 1).W))
val b = Input(UInt((expWidth + sigWidth + 1).W))
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(Bool())
val out = Output(UInt((expWidth + sigWidth + 1).W))
val exceptionFlags = Output(UInt(5.W))
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val mulRawFN = Module(new MulRawFN(expWidth, sigWidth))
mulRawFN.io.a := rawFloatFromRecFN(expWidth, sigWidth, io.a)
mulRawFN.io.b := rawFloatFromRecFN(expWidth, sigWidth, io.b)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val roundRawFNToRecFN =
Module(new RoundRawFNToRecFN(expWidth, sigWidth, 0))
roundRawFNToRecFN.io.invalidExc := mulRawFN.io.invalidExc
roundRawFNToRecFN.io.infiniteExc := false.B
roundRawFNToRecFN.io.in := mulRawFN.io.rawOut
roundRawFNToRecFN.io.roundingMode := io.roundingMode
roundRawFNToRecFN.io.detectTininess := io.detectTininess
io.out := roundRawFNToRecFN.io.out
io.exceptionFlags := roundRawFNToRecFN.io.exceptionFlags
}
| module MulRawFN_24( // @[MulRecFN.scala:75:7]
input io_a_isNaN, // @[MulRecFN.scala:77:16]
input io_a_isInf, // @[MulRecFN.scala:77:16]
input io_a_isZero, // @[MulRecFN.scala:77:16]
input io_a_sign, // @[MulRecFN.scala:77:16]
input [9:0] io_a_sExp, // @[MulRecFN.scala:77:16]
input [24:0] io_a_sig, // @[MulRecFN.scala:77:16]
input io_b_isNaN, // @[MulRecFN.scala:77:16]
input io_b_isInf, // @[MulRecFN.scala:77:16]
input io_b_isZero, // @[MulRecFN.scala:77:16]
input io_b_sign, // @[MulRecFN.scala:77:16]
input [9:0] io_b_sExp, // @[MulRecFN.scala:77:16]
input [24:0] io_b_sig, // @[MulRecFN.scala:77:16]
output io_invalidExc, // @[MulRecFN.scala:77:16]
output io_rawOut_isNaN, // @[MulRecFN.scala:77:16]
output io_rawOut_isInf, // @[MulRecFN.scala:77:16]
output io_rawOut_isZero, // @[MulRecFN.scala:77:16]
output io_rawOut_sign, // @[MulRecFN.scala:77:16]
output [9:0] io_rawOut_sExp, // @[MulRecFN.scala:77:16]
output [26:0] io_rawOut_sig // @[MulRecFN.scala:77:16]
);
wire [47:0] _mulFullRaw_io_rawOut_sig; // @[MulRecFN.scala:84:28]
wire io_a_isNaN_0 = io_a_isNaN; // @[MulRecFN.scala:75:7]
wire io_a_isInf_0 = io_a_isInf; // @[MulRecFN.scala:75:7]
wire io_a_isZero_0 = io_a_isZero; // @[MulRecFN.scala:75:7]
wire io_a_sign_0 = io_a_sign; // @[MulRecFN.scala:75:7]
wire [9:0] io_a_sExp_0 = io_a_sExp; // @[MulRecFN.scala:75:7]
wire [24:0] io_a_sig_0 = io_a_sig; // @[MulRecFN.scala:75:7]
wire io_b_isNaN_0 = io_b_isNaN; // @[MulRecFN.scala:75:7]
wire io_b_isInf_0 = io_b_isInf; // @[MulRecFN.scala:75:7]
wire io_b_isZero_0 = io_b_isZero; // @[MulRecFN.scala:75:7]
wire io_b_sign_0 = io_b_sign; // @[MulRecFN.scala:75:7]
wire [9:0] io_b_sExp_0 = io_b_sExp; // @[MulRecFN.scala:75:7]
wire [24:0] io_b_sig_0 = io_b_sig; // @[MulRecFN.scala:75:7]
wire [26:0] _io_rawOut_sig_T_3; // @[MulRecFN.scala:93:10]
wire io_rawOut_isNaN_0; // @[MulRecFN.scala:75:7]
wire io_rawOut_isInf_0; // @[MulRecFN.scala:75:7]
wire io_rawOut_isZero_0; // @[MulRecFN.scala:75:7]
wire io_rawOut_sign_0; // @[MulRecFN.scala:75:7]
wire [9:0] io_rawOut_sExp_0; // @[MulRecFN.scala:75:7]
wire [26:0] io_rawOut_sig_0; // @[MulRecFN.scala:75:7]
wire io_invalidExc_0; // @[MulRecFN.scala:75:7]
wire [25:0] _io_rawOut_sig_T = _mulFullRaw_io_rawOut_sig[47:22]; // @[MulRecFN.scala:84:28, :93:15]
wire [21:0] _io_rawOut_sig_T_1 = _mulFullRaw_io_rawOut_sig[21:0]; // @[MulRecFN.scala:84:28, :93:37]
wire _io_rawOut_sig_T_2 = |_io_rawOut_sig_T_1; // @[MulRecFN.scala:93:{37,55}]
assign _io_rawOut_sig_T_3 = {_io_rawOut_sig_T, _io_rawOut_sig_T_2}; // @[MulRecFN.scala:93:{10,15,55}]
assign io_rawOut_sig_0 = _io_rawOut_sig_T_3; // @[MulRecFN.scala:75:7, :93:10]
MulFullRawFN_24 mulFullRaw ( // @[MulRecFN.scala:84:28]
.io_a_isNaN (io_a_isNaN_0), // @[MulRecFN.scala:75:7]
.io_a_isInf (io_a_isInf_0), // @[MulRecFN.scala:75:7]
.io_a_isZero (io_a_isZero_0), // @[MulRecFN.scala:75:7]
.io_a_sign (io_a_sign_0), // @[MulRecFN.scala:75:7]
.io_a_sExp (io_a_sExp_0), // @[MulRecFN.scala:75:7]
.io_a_sig (io_a_sig_0), // @[MulRecFN.scala:75:7]
.io_b_isNaN (io_b_isNaN_0), // @[MulRecFN.scala:75:7]
.io_b_isInf (io_b_isInf_0), // @[MulRecFN.scala:75:7]
.io_b_isZero (io_b_isZero_0), // @[MulRecFN.scala:75:7]
.io_b_sign (io_b_sign_0), // @[MulRecFN.scala:75:7]
.io_b_sExp (io_b_sExp_0), // @[MulRecFN.scala:75:7]
.io_b_sig (io_b_sig_0), // @[MulRecFN.scala:75:7]
.io_invalidExc (io_invalidExc_0),
.io_rawOut_isNaN (io_rawOut_isNaN_0),
.io_rawOut_isInf (io_rawOut_isInf_0),
.io_rawOut_isZero (io_rawOut_isZero_0),
.io_rawOut_sign (io_rawOut_sign_0),
.io_rawOut_sExp (io_rawOut_sExp_0),
.io_rawOut_sig (_mulFullRaw_io_rawOut_sig)
); // @[MulRecFN.scala:84:28]
assign io_invalidExc = io_invalidExc_0; // @[MulRecFN.scala:75:7]
assign io_rawOut_isNaN = io_rawOut_isNaN_0; // @[MulRecFN.scala:75:7]
assign io_rawOut_isInf = io_rawOut_isInf_0; // @[MulRecFN.scala:75:7]
assign io_rawOut_isZero = io_rawOut_isZero_0; // @[MulRecFN.scala:75:7]
assign io_rawOut_sign = io_rawOut_sign_0; // @[MulRecFN.scala:75:7]
assign io_rawOut_sExp = io_rawOut_sExp_0; // @[MulRecFN.scala:75:7]
assign io_rawOut_sig = io_rawOut_sig_0; // @[MulRecFN.scala:75:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File AsyncQueue.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
case class AsyncQueueParams(
depth: Int = 8,
sync: Int = 3,
safe: Boolean = true,
// If safe is true, then effort is made to resynchronize the crossing indices when either side is reset.
// This makes it safe/possible to reset one side of the crossing (but not the other) when the queue is empty.
narrow: Boolean = false)
// If narrow is true then the read mux is moved to the source side of the crossing.
// This reduces the number of level shifters in the case where the clock crossing is also a voltage crossing,
// at the expense of a combinational path from the sink to the source and back to the sink.
{
require (depth > 0 && isPow2(depth))
require (sync >= 2)
val bits = log2Ceil(depth)
val wires = if (narrow) 1 else depth
}
object AsyncQueueParams {
// When there is only one entry, we don't need narrow.
def singleton(sync: Int = 3, safe: Boolean = true) = AsyncQueueParams(1, sync, safe, false)
}
class AsyncBundleSafety extends Bundle {
val ridx_valid = Input (Bool())
val widx_valid = Output(Bool())
val source_reset_n = Output(Bool())
val sink_reset_n = Input (Bool())
}
class AsyncBundle[T <: Data](private val gen: T, val params: AsyncQueueParams = AsyncQueueParams()) extends Bundle {
// Data-path synchronization
val mem = Output(Vec(params.wires, gen))
val ridx = Input (UInt((params.bits+1).W))
val widx = Output(UInt((params.bits+1).W))
val index = params.narrow.option(Input(UInt(params.bits.W)))
// Signals used to self-stabilize a safe AsyncQueue
val safe = params.safe.option(new AsyncBundleSafety)
}
object GrayCounter {
def apply(bits: Int, increment: Bool = true.B, clear: Bool = false.B, name: String = "binary"): UInt = {
val incremented = Wire(UInt(bits.W))
val binary = RegNext(next=incremented, init=0.U).suggestName(name)
incremented := Mux(clear, 0.U, binary + increment.asUInt)
incremented ^ (incremented >> 1)
}
}
class AsyncValidSync(sync: Int, desc: String) extends RawModule {
val io = IO(new Bundle {
val in = Input(Bool())
val out = Output(Bool())
})
val clock = IO(Input(Clock()))
val reset = IO(Input(AsyncReset()))
withClockAndReset(clock, reset){
io.out := AsyncResetSynchronizerShiftReg(io.in, sync, Some(desc))
}
}
class AsyncQueueSource[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSource_${gen.typeName}"
val io = IO(new Bundle {
// These come from the source domain
val enq = Flipped(Decoupled(gen))
// These cross to the sink clock domain
val async = new AsyncBundle(gen, params)
})
val bits = params.bits
val sink_ready = WireInit(true.B)
val mem = Reg(Vec(params.depth, gen)) // This does NOT need to be reset at all.
val widx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.enq.fire, !sink_ready, "widx_bin"))
val ridx = AsyncResetSynchronizerShiftReg(io.async.ridx, params.sync, Some("ridx_gray"))
val ready = sink_ready && widx =/= (ridx ^ (params.depth | params.depth >> 1).U)
val index = if (bits == 0) 0.U else io.async.widx(bits-1, 0) ^ (io.async.widx(bits, bits) << (bits-1))
when (io.enq.fire) { mem(index) := io.enq.bits }
val ready_reg = withReset(reset.asAsyncReset)(RegNext(next=ready, init=false.B).suggestName("ready_reg"))
io.enq.ready := ready_reg && sink_ready
val widx_reg = withReset(reset.asAsyncReset)(RegNext(next=widx, init=0.U).suggestName("widx_gray"))
io.async.widx := widx_reg
io.async.index match {
case Some(index) => io.async.mem(0) := mem(index)
case None => io.async.mem := mem
}
io.async.safe.foreach { sio =>
val source_valid_0 = Module(new AsyncValidSync(params.sync, "source_valid_0"))
val source_valid_1 = Module(new AsyncValidSync(params.sync, "source_valid_1"))
val sink_extend = Module(new AsyncValidSync(params.sync, "sink_extend"))
val sink_valid = Module(new AsyncValidSync(params.sync, "sink_valid"))
source_valid_0.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
source_valid_1.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_extend .reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_valid .reset := reset.asAsyncReset
source_valid_0.clock := clock
source_valid_1.clock := clock
sink_extend .clock := clock
sink_valid .clock := clock
source_valid_0.io.in := true.B
source_valid_1.io.in := source_valid_0.io.out
sio.widx_valid := source_valid_1.io.out
sink_extend.io.in := sio.ridx_valid
sink_valid.io.in := sink_extend.io.out
sink_ready := sink_valid.io.out
sio.source_reset_n := !reset.asBool
// Assert that if there is stuff in the queue, then reset cannot happen
// Impossible to write because dequeue can occur on the receiving side,
// then reset allowed to happen, but write side cannot know that dequeue
// occurred.
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
// assert (!(reset || !sio.sink_reset_n) || !io.enq.valid, "Enqueue while sink is reset and AsyncQueueSource is unprotected")
// assert (!reset_rise || prev_idx_match.asBool, "Sink reset while AsyncQueueSource not empty")
}
}
class AsyncQueueSink[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSink_${gen.typeName}"
val io = IO(new Bundle {
// These come from the sink domain
val deq = Decoupled(gen)
// These cross to the source clock domain
val async = Flipped(new AsyncBundle(gen, params))
})
val bits = params.bits
val source_ready = WireInit(true.B)
val ridx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.deq.fire, !source_ready, "ridx_bin"))
val widx = AsyncResetSynchronizerShiftReg(io.async.widx, params.sync, Some("widx_gray"))
val valid = source_ready && ridx =/= widx
// The mux is safe because timing analysis ensures ridx has reached the register
// On an ASIC, changes to the unread location cannot affect the selected value
// On an FPGA, only one input changes at a time => mem updates don't cause glitches
// The register only latches when the selected valued is not being written
val index = if (bits == 0) 0.U else ridx(bits-1, 0) ^ (ridx(bits, bits) << (bits-1))
io.async.index.foreach { _ := index }
// This register does not NEED to be reset, as its contents will not
// be considered unless the asynchronously reset deq valid register is set.
// It is possible that bits latches when the source domain is reset / has power cut
// This is safe, because isolation gates brought mem low before the zeroed widx reached us
val deq_bits_nxt = io.async.mem(if (params.narrow) 0.U else index)
io.deq.bits := ClockCrossingReg(deq_bits_nxt, en = valid, doInit = false, name = Some("deq_bits_reg"))
val valid_reg = withReset(reset.asAsyncReset)(RegNext(next=valid, init=false.B).suggestName("valid_reg"))
io.deq.valid := valid_reg && source_ready
val ridx_reg = withReset(reset.asAsyncReset)(RegNext(next=ridx, init=0.U).suggestName("ridx_gray"))
io.async.ridx := ridx_reg
io.async.safe.foreach { sio =>
val sink_valid_0 = Module(new AsyncValidSync(params.sync, "sink_valid_0"))
val sink_valid_1 = Module(new AsyncValidSync(params.sync, "sink_valid_1"))
val source_extend = Module(new AsyncValidSync(params.sync, "source_extend"))
val source_valid = Module(new AsyncValidSync(params.sync, "source_valid"))
sink_valid_0 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
sink_valid_1 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_extend.reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_valid .reset := reset.asAsyncReset
sink_valid_0 .clock := clock
sink_valid_1 .clock := clock
source_extend.clock := clock
source_valid .clock := clock
sink_valid_0.io.in := true.B
sink_valid_1.io.in := sink_valid_0.io.out
sio.ridx_valid := sink_valid_1.io.out
source_extend.io.in := sio.widx_valid
source_valid.io.in := source_extend.io.out
source_ready := source_valid.io.out
sio.sink_reset_n := !reset.asBool
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
//
// val reset_and_extend = !source_ready || !sio.source_reset_n || reset.asBool
// val reset_and_extend_prev = RegNext(reset_and_extend, true.B)
// val reset_rise = !reset_and_extend_prev && reset_and_extend
// val prev_idx_match = AsyncResetReg(updateData=(io.async.widx===io.async.ridx), resetData=0)
// assert (!reset_rise || prev_idx_match.asBool, "Source reset while AsyncQueueSink not empty")
}
}
object FromAsyncBundle
{
// Sometimes it makes sense for the sink to have different sync than the source
def apply[T <: Data](x: AsyncBundle[T]): DecoupledIO[T] = apply(x, x.params.sync)
def apply[T <: Data](x: AsyncBundle[T], sync: Int): DecoupledIO[T] = {
val sink = Module(new AsyncQueueSink(chiselTypeOf(x.mem(0)), x.params.copy(sync = sync)))
sink.io.async <> x
sink.io.deq
}
}
object ToAsyncBundle
{
def apply[T <: Data](x: ReadyValidIO[T], params: AsyncQueueParams = AsyncQueueParams()): AsyncBundle[T] = {
val source = Module(new AsyncQueueSource(chiselTypeOf(x.bits), params))
source.io.enq <> x
source.io.async
}
}
class AsyncQueue[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Crossing[T] {
val io = IO(new CrossingIO(gen))
val source = withClockAndReset(io.enq_clock, io.enq_reset) { Module(new AsyncQueueSource(gen, params)) }
val sink = withClockAndReset(io.deq_clock, io.deq_reset) { Module(new AsyncQueueSink (gen, params)) }
source.io.enq <> io.enq
io.deq <> sink.io.deq
sink.io.async <> source.io.async
}
| module AsyncValidSync_72( // @[AsyncQueue.scala:58:7]
output io_out, // @[AsyncQueue.scala:59:14]
input clock, // @[AsyncQueue.scala:63:17]
input reset // @[AsyncQueue.scala:64:17]
);
wire io_in = 1'h1; // @[ShiftReg.scala:45:23]
wire _io_out_WIRE; // @[ShiftReg.scala:48:24]
wire io_out_0; // @[AsyncQueue.scala:58:7]
assign io_out_0 = _io_out_WIRE; // @[ShiftReg.scala:48:24]
AsyncResetSynchronizerShiftReg_w1_d3_i0_72 io_out_sink_valid_0 ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (reset),
.io_q (_io_out_WIRE)
); // @[ShiftReg.scala:45:23]
assign io_out = io_out_0; // @[AsyncQueue.scala:58:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File DCEQueue.scala:
package saturn.common
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.tile._
import freechips.rocketchip.util._
import freechips.rocketchip.rocket._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.rocket.Instructions._
class DCEQueue[T <: Data](
val gen: T,
val entries: Int,
val pipe: Boolean = false,
val flow: Boolean = false)(implicit val p: Parameters) extends Module {
require(entries > -1, "Queue must have non-negative number of entries")
require(entries != 0, "Use companion object Queue.apply for zero entries")
val io = IO(new QueueIO(gen, entries, false) {
val peek = Output(Vec(entries, Valid(gen)))
})
val valids = RegInit(VecInit.fill(entries)(false.B))
val ram = Reg(Vec(entries, gen))
val enq_ptr = Counter(entries)
val deq_ptr = Counter(entries)
val maybe_full = RegInit(false.B)
val ptr_match = enq_ptr.value === deq_ptr.value
val empty = ptr_match && !maybe_full
val full = ptr_match && maybe_full
val do_enq = WireDefault(io.enq.fire)
val do_deq = WireDefault(io.deq.fire)
for (i <- 0 until entries) {
io.peek(i).bits := ram(i)
io.peek(i).valid := valids(i)
}
when(do_deq) {
deq_ptr.inc()
valids(deq_ptr.value) := false.B
}
when(do_enq) {
ram(enq_ptr.value) := io.enq.bits
valids(enq_ptr.value) := true.B
enq_ptr.inc()
}
when(do_enq =/= do_deq) {
maybe_full := do_enq
}
io.deq.valid := !empty
io.enq.ready := !full
io.deq.bits := ram(deq_ptr.value)
if (flow) {
when(io.enq.valid) { io.deq.valid := true.B }
when(empty) {
io.deq.bits := io.enq.bits
do_deq := false.B
when(io.deq.ready) { do_enq := false.B }
}
}
if (pipe) {
when(io.deq.ready) { io.enq.ready := true.B }
}
val ptr_diff = enq_ptr.value - deq_ptr.value
if (isPow2(entries)) {
io.count := Mux(maybe_full && ptr_match, entries.U, 0.U) | ptr_diff
} else {
io.count := Mux(
ptr_match,
Mux(maybe_full, entries.asUInt, 0.U),
Mux(deq_ptr.value > enq_ptr.value, entries.asUInt + ptr_diff, ptr_diff)
)
}
}
| module DCEQueue_1( // @[DCEQueue.scala:12:7]
input clock, // @[DCEQueue.scala:12:7]
input reset, // @[DCEQueue.scala:12:7]
output io_enq_ready, // @[DCEQueue.scala:20:14]
input io_enq_valid, // @[DCEQueue.scala:20:14]
input [31:0] io_enq_bits_bits, // @[DCEQueue.scala:20:14]
input [8:0] io_enq_bits_vconfig_vl, // @[DCEQueue.scala:20:14]
input [2:0] io_enq_bits_vconfig_vtype_vsew, // @[DCEQueue.scala:20:14]
input io_enq_bits_vconfig_vtype_vlmul_sign, // @[DCEQueue.scala:20:14]
input [1:0] io_enq_bits_vconfig_vtype_vlmul_mag, // @[DCEQueue.scala:20:14]
input [7:0] io_enq_bits_vstart, // @[DCEQueue.scala:20:14]
input [2:0] io_enq_bits_segstart, // @[DCEQueue.scala:20:14]
input [2:0] io_enq_bits_segend, // @[DCEQueue.scala:20:14]
input [63:0] io_enq_bits_rs1_data, // @[DCEQueue.scala:20:14]
input [4:0] io_enq_bits_vat, // @[DCEQueue.scala:20:14]
input [2:0] io_enq_bits_rm, // @[DCEQueue.scala:20:14]
input [1:0] io_enq_bits_emul, // @[DCEQueue.scala:20:14]
input [15:0] io_enq_bits_debug_id, // @[DCEQueue.scala:20:14]
input [1:0] io_enq_bits_mop, // @[DCEQueue.scala:20:14]
input io_enq_bits_reduction, // @[DCEQueue.scala:20:14]
input io_enq_bits_scalar_to_vd0, // @[DCEQueue.scala:20:14]
input io_enq_bits_wide_vd, // @[DCEQueue.scala:20:14]
input io_enq_bits_wide_vs2, // @[DCEQueue.scala:20:14]
input io_enq_bits_writes_mask, // @[DCEQueue.scala:20:14]
input io_enq_bits_reads_vs1_mask, // @[DCEQueue.scala:20:14]
input io_enq_bits_reads_vs2_mask, // @[DCEQueue.scala:20:14]
input [1:0] io_enq_bits_nf_log2, // @[DCEQueue.scala:20:14]
input io_enq_bits_renv1, // @[DCEQueue.scala:20:14]
input io_enq_bits_renv2, // @[DCEQueue.scala:20:14]
input io_enq_bits_renvd, // @[DCEQueue.scala:20:14]
input io_enq_bits_renvm, // @[DCEQueue.scala:20:14]
input io_enq_bits_wvd, // @[DCEQueue.scala:20:14]
input io_enq_bits_seq, // @[DCEQueue.scala:20:14]
input io_deq_ready, // @[DCEQueue.scala:20:14]
output io_deq_valid, // @[DCEQueue.scala:20:14]
output [31:0] io_deq_bits_bits, // @[DCEQueue.scala:20:14]
output [8:0] io_deq_bits_vconfig_vl, // @[DCEQueue.scala:20:14]
output [2:0] io_deq_bits_vconfig_vtype_vsew, // @[DCEQueue.scala:20:14]
output io_deq_bits_vconfig_vtype_vlmul_sign, // @[DCEQueue.scala:20:14]
output [1:0] io_deq_bits_vconfig_vtype_vlmul_mag, // @[DCEQueue.scala:20:14]
output [7:0] io_deq_bits_vstart, // @[DCEQueue.scala:20:14]
output [2:0] io_deq_bits_segstart, // @[DCEQueue.scala:20:14]
output [2:0] io_deq_bits_segend, // @[DCEQueue.scala:20:14]
output [63:0] io_deq_bits_rs1_data, // @[DCEQueue.scala:20:14]
output [4:0] io_deq_bits_vat, // @[DCEQueue.scala:20:14]
output [2:0] io_deq_bits_rm, // @[DCEQueue.scala:20:14]
output [1:0] io_deq_bits_emul, // @[DCEQueue.scala:20:14]
output [15:0] io_deq_bits_debug_id, // @[DCEQueue.scala:20:14]
output [1:0] io_deq_bits_mop, // @[DCEQueue.scala:20:14]
output io_deq_bits_reduction, // @[DCEQueue.scala:20:14]
output io_deq_bits_scalar_to_vd0, // @[DCEQueue.scala:20:14]
output io_deq_bits_wide_vd, // @[DCEQueue.scala:20:14]
output io_deq_bits_wide_vs2, // @[DCEQueue.scala:20:14]
output io_deq_bits_writes_mask, // @[DCEQueue.scala:20:14]
output io_deq_bits_reads_vs1_mask, // @[DCEQueue.scala:20:14]
output io_deq_bits_reads_vs2_mask, // @[DCEQueue.scala:20:14]
output io_deq_bits_renv1, // @[DCEQueue.scala:20:14]
output io_deq_bits_renv2, // @[DCEQueue.scala:20:14]
output io_deq_bits_renvd, // @[DCEQueue.scala:20:14]
output io_deq_bits_renvm, // @[DCEQueue.scala:20:14]
output io_deq_bits_wvd, // @[DCEQueue.scala:20:14]
output io_deq_bits_seq, // @[DCEQueue.scala:20:14]
output io_peek_0_valid, // @[DCEQueue.scala:20:14]
output [31:0] io_peek_0_bits_bits, // @[DCEQueue.scala:20:14]
output [4:0] io_peek_0_bits_vat, // @[DCEQueue.scala:20:14]
output [1:0] io_peek_0_bits_emul, // @[DCEQueue.scala:20:14]
output io_peek_0_bits_reduction, // @[DCEQueue.scala:20:14]
output io_peek_0_bits_scalar_to_vd0, // @[DCEQueue.scala:20:14]
output io_peek_0_bits_wide_vd, // @[DCEQueue.scala:20:14]
output io_peek_0_bits_wide_vs2, // @[DCEQueue.scala:20:14]
output io_peek_0_bits_reads_vs1_mask, // @[DCEQueue.scala:20:14]
output io_peek_0_bits_reads_vs2_mask, // @[DCEQueue.scala:20:14]
output [1:0] io_peek_0_bits_nf_log2, // @[DCEQueue.scala:20:14]
output io_peek_0_bits_renv1, // @[DCEQueue.scala:20:14]
output io_peek_0_bits_renv2, // @[DCEQueue.scala:20:14]
output io_peek_0_bits_renvd, // @[DCEQueue.scala:20:14]
output io_peek_0_bits_renvm, // @[DCEQueue.scala:20:14]
output io_peek_0_bits_wvd, // @[DCEQueue.scala:20:14]
output io_peek_1_valid, // @[DCEQueue.scala:20:14]
output [31:0] io_peek_1_bits_bits, // @[DCEQueue.scala:20:14]
output [4:0] io_peek_1_bits_vat, // @[DCEQueue.scala:20:14]
output [1:0] io_peek_1_bits_emul, // @[DCEQueue.scala:20:14]
output io_peek_1_bits_reduction, // @[DCEQueue.scala:20:14]
output io_peek_1_bits_scalar_to_vd0, // @[DCEQueue.scala:20:14]
output io_peek_1_bits_wide_vd, // @[DCEQueue.scala:20:14]
output io_peek_1_bits_wide_vs2, // @[DCEQueue.scala:20:14]
output io_peek_1_bits_reads_vs1_mask, // @[DCEQueue.scala:20:14]
output io_peek_1_bits_reads_vs2_mask, // @[DCEQueue.scala:20:14]
output [1:0] io_peek_1_bits_nf_log2, // @[DCEQueue.scala:20:14]
output io_peek_1_bits_renv1, // @[DCEQueue.scala:20:14]
output io_peek_1_bits_renv2, // @[DCEQueue.scala:20:14]
output io_peek_1_bits_renvd, // @[DCEQueue.scala:20:14]
output io_peek_1_bits_renvm, // @[DCEQueue.scala:20:14]
output io_peek_1_bits_wvd, // @[DCEQueue.scala:20:14]
output io_peek_2_valid, // @[DCEQueue.scala:20:14]
output [31:0] io_peek_2_bits_bits, // @[DCEQueue.scala:20:14]
output [4:0] io_peek_2_bits_vat, // @[DCEQueue.scala:20:14]
output [1:0] io_peek_2_bits_emul, // @[DCEQueue.scala:20:14]
output io_peek_2_bits_reduction, // @[DCEQueue.scala:20:14]
output io_peek_2_bits_scalar_to_vd0, // @[DCEQueue.scala:20:14]
output io_peek_2_bits_wide_vd, // @[DCEQueue.scala:20:14]
output io_peek_2_bits_wide_vs2, // @[DCEQueue.scala:20:14]
output io_peek_2_bits_reads_vs1_mask, // @[DCEQueue.scala:20:14]
output io_peek_2_bits_reads_vs2_mask, // @[DCEQueue.scala:20:14]
output [1:0] io_peek_2_bits_nf_log2, // @[DCEQueue.scala:20:14]
output io_peek_2_bits_renv1, // @[DCEQueue.scala:20:14]
output io_peek_2_bits_renv2, // @[DCEQueue.scala:20:14]
output io_peek_2_bits_renvd, // @[DCEQueue.scala:20:14]
output io_peek_2_bits_renvm, // @[DCEQueue.scala:20:14]
output io_peek_2_bits_wvd // @[DCEQueue.scala:20:14]
);
reg valids_0; // @[DCEQueue.scala:23:23]
reg valids_1; // @[DCEQueue.scala:23:23]
reg valids_2; // @[DCEQueue.scala:23:23]
reg [31:0] ram_0_bits; // @[DCEQueue.scala:24:16]
reg [8:0] ram_0_vconfig_vl; // @[DCEQueue.scala:24:16]
reg [2:0] ram_0_vconfig_vtype_vsew; // @[DCEQueue.scala:24:16]
reg ram_0_vconfig_vtype_vlmul_sign; // @[DCEQueue.scala:24:16]
reg [1:0] ram_0_vconfig_vtype_vlmul_mag; // @[DCEQueue.scala:24:16]
reg [7:0] ram_0_vstart; // @[DCEQueue.scala:24:16]
reg [2:0] ram_0_segstart; // @[DCEQueue.scala:24:16]
reg [2:0] ram_0_segend; // @[DCEQueue.scala:24:16]
reg [63:0] ram_0_rs1_data; // @[DCEQueue.scala:24:16]
reg [4:0] ram_0_vat; // @[DCEQueue.scala:24:16]
reg [2:0] ram_0_rm; // @[DCEQueue.scala:24:16]
reg [1:0] ram_0_emul; // @[DCEQueue.scala:24:16]
reg [15:0] ram_0_debug_id; // @[DCEQueue.scala:24:16]
reg [1:0] ram_0_mop; // @[DCEQueue.scala:24:16]
reg ram_0_reduction; // @[DCEQueue.scala:24:16]
reg ram_0_scalar_to_vd0; // @[DCEQueue.scala:24:16]
reg ram_0_wide_vd; // @[DCEQueue.scala:24:16]
reg ram_0_wide_vs2; // @[DCEQueue.scala:24:16]
reg ram_0_writes_mask; // @[DCEQueue.scala:24:16]
reg ram_0_reads_vs1_mask; // @[DCEQueue.scala:24:16]
reg ram_0_reads_vs2_mask; // @[DCEQueue.scala:24:16]
reg [1:0] ram_0_nf_log2; // @[DCEQueue.scala:24:16]
reg ram_0_renv1; // @[DCEQueue.scala:24:16]
reg ram_0_renv2; // @[DCEQueue.scala:24:16]
reg ram_0_renvd; // @[DCEQueue.scala:24:16]
reg ram_0_renvm; // @[DCEQueue.scala:24:16]
reg ram_0_wvd; // @[DCEQueue.scala:24:16]
reg ram_0_seq; // @[DCEQueue.scala:24:16]
reg [31:0] ram_1_bits; // @[DCEQueue.scala:24:16]
reg [8:0] ram_1_vconfig_vl; // @[DCEQueue.scala:24:16]
reg [2:0] ram_1_vconfig_vtype_vsew; // @[DCEQueue.scala:24:16]
reg ram_1_vconfig_vtype_vlmul_sign; // @[DCEQueue.scala:24:16]
reg [1:0] ram_1_vconfig_vtype_vlmul_mag; // @[DCEQueue.scala:24:16]
reg [7:0] ram_1_vstart; // @[DCEQueue.scala:24:16]
reg [2:0] ram_1_segstart; // @[DCEQueue.scala:24:16]
reg [2:0] ram_1_segend; // @[DCEQueue.scala:24:16]
reg [63:0] ram_1_rs1_data; // @[DCEQueue.scala:24:16]
reg [4:0] ram_1_vat; // @[DCEQueue.scala:24:16]
reg [2:0] ram_1_rm; // @[DCEQueue.scala:24:16]
reg [1:0] ram_1_emul; // @[DCEQueue.scala:24:16]
reg [15:0] ram_1_debug_id; // @[DCEQueue.scala:24:16]
reg [1:0] ram_1_mop; // @[DCEQueue.scala:24:16]
reg ram_1_reduction; // @[DCEQueue.scala:24:16]
reg ram_1_scalar_to_vd0; // @[DCEQueue.scala:24:16]
reg ram_1_wide_vd; // @[DCEQueue.scala:24:16]
reg ram_1_wide_vs2; // @[DCEQueue.scala:24:16]
reg ram_1_writes_mask; // @[DCEQueue.scala:24:16]
reg ram_1_reads_vs1_mask; // @[DCEQueue.scala:24:16]
reg ram_1_reads_vs2_mask; // @[DCEQueue.scala:24:16]
reg [1:0] ram_1_nf_log2; // @[DCEQueue.scala:24:16]
reg ram_1_renv1; // @[DCEQueue.scala:24:16]
reg ram_1_renv2; // @[DCEQueue.scala:24:16]
reg ram_1_renvd; // @[DCEQueue.scala:24:16]
reg ram_1_renvm; // @[DCEQueue.scala:24:16]
reg ram_1_wvd; // @[DCEQueue.scala:24:16]
reg ram_1_seq; // @[DCEQueue.scala:24:16]
reg [31:0] ram_2_bits; // @[DCEQueue.scala:24:16]
reg [8:0] ram_2_vconfig_vl; // @[DCEQueue.scala:24:16]
reg [2:0] ram_2_vconfig_vtype_vsew; // @[DCEQueue.scala:24:16]
reg ram_2_vconfig_vtype_vlmul_sign; // @[DCEQueue.scala:24:16]
reg [1:0] ram_2_vconfig_vtype_vlmul_mag; // @[DCEQueue.scala:24:16]
reg [7:0] ram_2_vstart; // @[DCEQueue.scala:24:16]
reg [2:0] ram_2_segstart; // @[DCEQueue.scala:24:16]
reg [2:0] ram_2_segend; // @[DCEQueue.scala:24:16]
reg [63:0] ram_2_rs1_data; // @[DCEQueue.scala:24:16]
reg [4:0] ram_2_vat; // @[DCEQueue.scala:24:16]
reg [2:0] ram_2_rm; // @[DCEQueue.scala:24:16]
reg [1:0] ram_2_emul; // @[DCEQueue.scala:24:16]
reg [15:0] ram_2_debug_id; // @[DCEQueue.scala:24:16]
reg [1:0] ram_2_mop; // @[DCEQueue.scala:24:16]
reg ram_2_reduction; // @[DCEQueue.scala:24:16]
reg ram_2_scalar_to_vd0; // @[DCEQueue.scala:24:16]
reg ram_2_wide_vd; // @[DCEQueue.scala:24:16]
reg ram_2_wide_vs2; // @[DCEQueue.scala:24:16]
reg ram_2_writes_mask; // @[DCEQueue.scala:24:16]
reg ram_2_reads_vs1_mask; // @[DCEQueue.scala:24:16]
reg ram_2_reads_vs2_mask; // @[DCEQueue.scala:24:16]
reg [1:0] ram_2_nf_log2; // @[DCEQueue.scala:24:16]
reg ram_2_renv1; // @[DCEQueue.scala:24:16]
reg ram_2_renv2; // @[DCEQueue.scala:24:16]
reg ram_2_renvd; // @[DCEQueue.scala:24:16]
reg ram_2_renvm; // @[DCEQueue.scala:24:16]
reg ram_2_wvd; // @[DCEQueue.scala:24:16]
reg ram_2_seq; // @[DCEQueue.scala:24:16]
reg [1:0] enq_ptr_value; // @[Counter.scala:61:40]
reg [1:0] deq_ptr_value; // @[Counter.scala:61:40]
reg maybe_full; // @[DCEQueue.scala:27:27]
wire ptr_match = enq_ptr_value == deq_ptr_value; // @[Counter.scala:61:40]
wire empty = ptr_match & ~maybe_full; // @[DCEQueue.scala:27:27, :28:33, :29:{25,28}]
wire [3:0][31:0] _GEN = {{ram_0_bits}, {ram_2_bits}, {ram_1_bits}, {ram_0_bits}}; // @[DCEQueue.scala:24:16, :57:15]
wire [3:0][8:0] _GEN_0 = {{ram_0_vconfig_vl}, {ram_2_vconfig_vl}, {ram_1_vconfig_vl}, {ram_0_vconfig_vl}}; // @[DCEQueue.scala:24:16, :57:15]
wire [3:0][2:0] _GEN_1 = {{ram_0_vconfig_vtype_vsew}, {ram_2_vconfig_vtype_vsew}, {ram_1_vconfig_vtype_vsew}, {ram_0_vconfig_vtype_vsew}}; // @[DCEQueue.scala:24:16, :57:15]
wire [3:0] _GEN_2 = {{ram_0_vconfig_vtype_vlmul_sign}, {ram_2_vconfig_vtype_vlmul_sign}, {ram_1_vconfig_vtype_vlmul_sign}, {ram_0_vconfig_vtype_vlmul_sign}}; // @[DCEQueue.scala:24:16, :57:15]
wire [3:0][1:0] _GEN_3 = {{ram_0_vconfig_vtype_vlmul_mag}, {ram_2_vconfig_vtype_vlmul_mag}, {ram_1_vconfig_vtype_vlmul_mag}, {ram_0_vconfig_vtype_vlmul_mag}}; // @[DCEQueue.scala:24:16, :57:15]
wire [3:0][7:0] _GEN_4 = {{ram_0_vstart}, {ram_2_vstart}, {ram_1_vstart}, {ram_0_vstart}}; // @[DCEQueue.scala:24:16, :57:15]
wire [3:0][2:0] _GEN_5 = {{ram_0_segstart}, {ram_2_segstart}, {ram_1_segstart}, {ram_0_segstart}}; // @[DCEQueue.scala:24:16, :57:15]
wire [3:0][2:0] _GEN_6 = {{ram_0_segend}, {ram_2_segend}, {ram_1_segend}, {ram_0_segend}}; // @[DCEQueue.scala:24:16, :57:15]
wire [3:0][63:0] _GEN_7 = {{ram_0_rs1_data}, {ram_2_rs1_data}, {ram_1_rs1_data}, {ram_0_rs1_data}}; // @[DCEQueue.scala:24:16, :57:15]
wire [3:0][4:0] _GEN_8 = {{ram_0_vat}, {ram_2_vat}, {ram_1_vat}, {ram_0_vat}}; // @[DCEQueue.scala:24:16, :57:15]
wire [3:0][2:0] _GEN_9 = {{ram_0_rm}, {ram_2_rm}, {ram_1_rm}, {ram_0_rm}}; // @[DCEQueue.scala:24:16, :57:15]
wire [3:0][1:0] _GEN_10 = {{ram_0_emul}, {ram_2_emul}, {ram_1_emul}, {ram_0_emul}}; // @[DCEQueue.scala:24:16, :57:15]
wire [3:0][15:0] _GEN_11 = {{ram_0_debug_id}, {ram_2_debug_id}, {ram_1_debug_id}, {ram_0_debug_id}}; // @[DCEQueue.scala:24:16, :57:15]
wire [3:0][1:0] _GEN_12 = {{ram_0_mop}, {ram_2_mop}, {ram_1_mop}, {ram_0_mop}}; // @[DCEQueue.scala:24:16, :57:15]
wire [3:0] _GEN_13 = {{ram_0_reduction}, {ram_2_reduction}, {ram_1_reduction}, {ram_0_reduction}}; // @[DCEQueue.scala:24:16, :57:15]
wire [3:0] _GEN_14 = {{ram_0_scalar_to_vd0}, {ram_2_scalar_to_vd0}, {ram_1_scalar_to_vd0}, {ram_0_scalar_to_vd0}}; // @[DCEQueue.scala:24:16, :57:15]
wire [3:0] _GEN_15 = {{ram_0_wide_vd}, {ram_2_wide_vd}, {ram_1_wide_vd}, {ram_0_wide_vd}}; // @[DCEQueue.scala:24:16, :57:15]
wire [3:0] _GEN_16 = {{ram_0_wide_vs2}, {ram_2_wide_vs2}, {ram_1_wide_vs2}, {ram_0_wide_vs2}}; // @[DCEQueue.scala:24:16, :57:15]
wire [3:0] _GEN_17 = {{ram_0_writes_mask}, {ram_2_writes_mask}, {ram_1_writes_mask}, {ram_0_writes_mask}}; // @[DCEQueue.scala:24:16, :57:15]
wire [3:0] _GEN_18 = {{ram_0_reads_vs1_mask}, {ram_2_reads_vs1_mask}, {ram_1_reads_vs1_mask}, {ram_0_reads_vs1_mask}}; // @[DCEQueue.scala:24:16, :57:15]
wire [3:0] _GEN_19 = {{ram_0_reads_vs2_mask}, {ram_2_reads_vs2_mask}, {ram_1_reads_vs2_mask}, {ram_0_reads_vs2_mask}}; // @[DCEQueue.scala:24:16, :57:15]
wire [3:0] _GEN_20 = {{ram_0_renv1}, {ram_2_renv1}, {ram_1_renv1}, {ram_0_renv1}}; // @[DCEQueue.scala:24:16, :57:15]
wire [3:0] _GEN_21 = {{ram_0_renv2}, {ram_2_renv2}, {ram_1_renv2}, {ram_0_renv2}}; // @[DCEQueue.scala:24:16, :57:15]
wire [3:0] _GEN_22 = {{ram_0_renvd}, {ram_2_renvd}, {ram_1_renvd}, {ram_0_renvd}}; // @[DCEQueue.scala:24:16, :57:15]
wire [3:0] _GEN_23 = {{ram_0_renvm}, {ram_2_renvm}, {ram_1_renvm}, {ram_0_renvm}}; // @[DCEQueue.scala:24:16, :57:15]
wire [3:0] _GEN_24 = {{ram_0_wvd}, {ram_2_wvd}, {ram_1_wvd}, {ram_0_wvd}}; // @[DCEQueue.scala:24:16, :57:15]
wire [3:0] _GEN_25 = {{ram_0_seq}, {ram_2_seq}, {ram_1_seq}, {ram_0_seq}}; // @[DCEQueue.scala:24:16, :57:15]
wire io_enq_ready_0 = io_deq_ready | ~(ptr_match & maybe_full); // @[DCEQueue.scala:27:27, :28:33, :30:24, :55:{16,19}, :69:{24,39}]
wire do_deq = io_deq_ready & ~empty; // @[Decoupled.scala:51:35]
wire do_enq = io_enq_ready_0 & io_enq_valid; // @[Decoupled.scala:51:35]
wire _GEN_26 = do_enq & enq_ptr_value == 2'h0; // @[Decoupled.scala:51:35]
wire _GEN_27 = do_enq & enq_ptr_value == 2'h1; // @[Decoupled.scala:51:35]
wire _GEN_28 = do_enq & enq_ptr_value == 2'h2; // @[Decoupled.scala:51:35]
always @(posedge clock) begin // @[DCEQueue.scala:12:7]
if (reset) begin // @[DCEQueue.scala:12:7]
valids_0 <= 1'h0; // @[DCEQueue.scala:23:23]
valids_1 <= 1'h0; // @[DCEQueue.scala:23:23]
valids_2 <= 1'h0; // @[DCEQueue.scala:23:23]
enq_ptr_value <= 2'h0; // @[Counter.scala:61:40]
deq_ptr_value <= 2'h0; // @[Counter.scala:61:40]
maybe_full <= 1'h0; // @[DCEQueue.scala:27:27]
end
else begin // @[DCEQueue.scala:12:7]
valids_0 <= _GEN_26 | ~(do_deq & deq_ptr_value == 2'h0) & valids_0; // @[Decoupled.scala:51:35]
valids_1 <= _GEN_27 | ~(do_deq & deq_ptr_value == 2'h1) & valids_1; // @[Decoupled.scala:51:35]
valids_2 <= _GEN_28 | ~(do_deq & deq_ptr_value == 2'h2) & valids_2; // @[Decoupled.scala:51:35]
if (do_enq) // @[Decoupled.scala:51:35]
enq_ptr_value <= enq_ptr_value == 2'h2 ? 2'h0 : enq_ptr_value + 2'h1; // @[Counter.scala:61:40, :73:24, :77:{15,24}, :87:{20,28}]
if (do_deq) // @[Decoupled.scala:51:35]
deq_ptr_value <= deq_ptr_value == 2'h2 ? 2'h0 : deq_ptr_value + 2'h1; // @[Counter.scala:61:40, :73:24, :77:{15,24}, :87:{20,28}]
if (~(do_enq == do_deq)) // @[Decoupled.scala:51:35]
maybe_full <= do_enq; // @[Decoupled.scala:51:35]
end
if (_GEN_26) begin // @[DCEQueue.scala:24:16, :44:16, :45:24]
ram_0_bits <= io_enq_bits_bits; // @[DCEQueue.scala:24:16]
ram_0_vconfig_vl <= io_enq_bits_vconfig_vl; // @[DCEQueue.scala:24:16]
ram_0_vconfig_vtype_vsew <= io_enq_bits_vconfig_vtype_vsew; // @[DCEQueue.scala:24:16]
ram_0_vconfig_vtype_vlmul_sign <= io_enq_bits_vconfig_vtype_vlmul_sign; // @[DCEQueue.scala:24:16]
ram_0_vconfig_vtype_vlmul_mag <= io_enq_bits_vconfig_vtype_vlmul_mag; // @[DCEQueue.scala:24:16]
ram_0_vstart <= io_enq_bits_vstart; // @[DCEQueue.scala:24:16]
ram_0_segstart <= io_enq_bits_segstart; // @[DCEQueue.scala:24:16]
ram_0_segend <= io_enq_bits_segend; // @[DCEQueue.scala:24:16]
ram_0_rs1_data <= io_enq_bits_rs1_data; // @[DCEQueue.scala:24:16]
ram_0_vat <= io_enq_bits_vat; // @[DCEQueue.scala:24:16]
ram_0_rm <= io_enq_bits_rm; // @[DCEQueue.scala:24:16]
ram_0_emul <= io_enq_bits_emul; // @[DCEQueue.scala:24:16]
ram_0_debug_id <= io_enq_bits_debug_id; // @[DCEQueue.scala:24:16]
ram_0_mop <= io_enq_bits_mop; // @[DCEQueue.scala:24:16]
ram_0_reduction <= io_enq_bits_reduction; // @[DCEQueue.scala:24:16]
ram_0_scalar_to_vd0 <= io_enq_bits_scalar_to_vd0; // @[DCEQueue.scala:24:16]
ram_0_wide_vd <= io_enq_bits_wide_vd; // @[DCEQueue.scala:24:16]
ram_0_wide_vs2 <= io_enq_bits_wide_vs2; // @[DCEQueue.scala:24:16]
ram_0_writes_mask <= io_enq_bits_writes_mask; // @[DCEQueue.scala:24:16]
ram_0_reads_vs1_mask <= io_enq_bits_reads_vs1_mask; // @[DCEQueue.scala:24:16]
ram_0_reads_vs2_mask <= io_enq_bits_reads_vs2_mask; // @[DCEQueue.scala:24:16]
ram_0_nf_log2 <= io_enq_bits_nf_log2; // @[DCEQueue.scala:24:16]
ram_0_renv1 <= io_enq_bits_renv1; // @[DCEQueue.scala:24:16]
ram_0_renv2 <= io_enq_bits_renv2; // @[DCEQueue.scala:24:16]
ram_0_renvd <= io_enq_bits_renvd; // @[DCEQueue.scala:24:16]
ram_0_renvm <= io_enq_bits_renvm; // @[DCEQueue.scala:24:16]
ram_0_wvd <= io_enq_bits_wvd; // @[DCEQueue.scala:24:16]
ram_0_seq <= io_enq_bits_seq; // @[DCEQueue.scala:24:16]
end
if (_GEN_27) begin // @[DCEQueue.scala:24:16, :44:16, :45:24]
ram_1_bits <= io_enq_bits_bits; // @[DCEQueue.scala:24:16]
ram_1_vconfig_vl <= io_enq_bits_vconfig_vl; // @[DCEQueue.scala:24:16]
ram_1_vconfig_vtype_vsew <= io_enq_bits_vconfig_vtype_vsew; // @[DCEQueue.scala:24:16]
ram_1_vconfig_vtype_vlmul_sign <= io_enq_bits_vconfig_vtype_vlmul_sign; // @[DCEQueue.scala:24:16]
ram_1_vconfig_vtype_vlmul_mag <= io_enq_bits_vconfig_vtype_vlmul_mag; // @[DCEQueue.scala:24:16]
ram_1_vstart <= io_enq_bits_vstart; // @[DCEQueue.scala:24:16]
ram_1_segstart <= io_enq_bits_segstart; // @[DCEQueue.scala:24:16]
ram_1_segend <= io_enq_bits_segend; // @[DCEQueue.scala:24:16]
ram_1_rs1_data <= io_enq_bits_rs1_data; // @[DCEQueue.scala:24:16]
ram_1_vat <= io_enq_bits_vat; // @[DCEQueue.scala:24:16]
ram_1_rm <= io_enq_bits_rm; // @[DCEQueue.scala:24:16]
ram_1_emul <= io_enq_bits_emul; // @[DCEQueue.scala:24:16]
ram_1_debug_id <= io_enq_bits_debug_id; // @[DCEQueue.scala:24:16]
ram_1_mop <= io_enq_bits_mop; // @[DCEQueue.scala:24:16]
ram_1_reduction <= io_enq_bits_reduction; // @[DCEQueue.scala:24:16]
ram_1_scalar_to_vd0 <= io_enq_bits_scalar_to_vd0; // @[DCEQueue.scala:24:16]
ram_1_wide_vd <= io_enq_bits_wide_vd; // @[DCEQueue.scala:24:16]
ram_1_wide_vs2 <= io_enq_bits_wide_vs2; // @[DCEQueue.scala:24:16]
ram_1_writes_mask <= io_enq_bits_writes_mask; // @[DCEQueue.scala:24:16]
ram_1_reads_vs1_mask <= io_enq_bits_reads_vs1_mask; // @[DCEQueue.scala:24:16]
ram_1_reads_vs2_mask <= io_enq_bits_reads_vs2_mask; // @[DCEQueue.scala:24:16]
ram_1_nf_log2 <= io_enq_bits_nf_log2; // @[DCEQueue.scala:24:16]
ram_1_renv1 <= io_enq_bits_renv1; // @[DCEQueue.scala:24:16]
ram_1_renv2 <= io_enq_bits_renv2; // @[DCEQueue.scala:24:16]
ram_1_renvd <= io_enq_bits_renvd; // @[DCEQueue.scala:24:16]
ram_1_renvm <= io_enq_bits_renvm; // @[DCEQueue.scala:24:16]
ram_1_wvd <= io_enq_bits_wvd; // @[DCEQueue.scala:24:16]
ram_1_seq <= io_enq_bits_seq; // @[DCEQueue.scala:24:16]
end
if (_GEN_28) begin // @[DCEQueue.scala:24:16, :44:16, :45:24]
ram_2_bits <= io_enq_bits_bits; // @[DCEQueue.scala:24:16]
ram_2_vconfig_vl <= io_enq_bits_vconfig_vl; // @[DCEQueue.scala:24:16]
ram_2_vconfig_vtype_vsew <= io_enq_bits_vconfig_vtype_vsew; // @[DCEQueue.scala:24:16]
ram_2_vconfig_vtype_vlmul_sign <= io_enq_bits_vconfig_vtype_vlmul_sign; // @[DCEQueue.scala:24:16]
ram_2_vconfig_vtype_vlmul_mag <= io_enq_bits_vconfig_vtype_vlmul_mag; // @[DCEQueue.scala:24:16]
ram_2_vstart <= io_enq_bits_vstart; // @[DCEQueue.scala:24:16]
ram_2_segstart <= io_enq_bits_segstart; // @[DCEQueue.scala:24:16]
ram_2_segend <= io_enq_bits_segend; // @[DCEQueue.scala:24:16]
ram_2_rs1_data <= io_enq_bits_rs1_data; // @[DCEQueue.scala:24:16]
ram_2_vat <= io_enq_bits_vat; // @[DCEQueue.scala:24:16]
ram_2_rm <= io_enq_bits_rm; // @[DCEQueue.scala:24:16]
ram_2_emul <= io_enq_bits_emul; // @[DCEQueue.scala:24:16]
ram_2_debug_id <= io_enq_bits_debug_id; // @[DCEQueue.scala:24:16]
ram_2_mop <= io_enq_bits_mop; // @[DCEQueue.scala:24:16]
ram_2_reduction <= io_enq_bits_reduction; // @[DCEQueue.scala:24:16]
ram_2_scalar_to_vd0 <= io_enq_bits_scalar_to_vd0; // @[DCEQueue.scala:24:16]
ram_2_wide_vd <= io_enq_bits_wide_vd; // @[DCEQueue.scala:24:16]
ram_2_wide_vs2 <= io_enq_bits_wide_vs2; // @[DCEQueue.scala:24:16]
ram_2_writes_mask <= io_enq_bits_writes_mask; // @[DCEQueue.scala:24:16]
ram_2_reads_vs1_mask <= io_enq_bits_reads_vs1_mask; // @[DCEQueue.scala:24:16]
ram_2_reads_vs2_mask <= io_enq_bits_reads_vs2_mask; // @[DCEQueue.scala:24:16]
ram_2_nf_log2 <= io_enq_bits_nf_log2; // @[DCEQueue.scala:24:16]
ram_2_renv1 <= io_enq_bits_renv1; // @[DCEQueue.scala:24:16]
ram_2_renv2 <= io_enq_bits_renv2; // @[DCEQueue.scala:24:16]
ram_2_renvd <= io_enq_bits_renvd; // @[DCEQueue.scala:24:16]
ram_2_renvm <= io_enq_bits_renvm; // @[DCEQueue.scala:24:16]
ram_2_wvd <= io_enq_bits_wvd; // @[DCEQueue.scala:24:16]
ram_2_seq <= io_enq_bits_seq; // @[DCEQueue.scala:24:16]
end
always @(posedge) |
Generate the Verilog code corresponding to the following Chisel files.
File Transposer.scala:
package gemmini
import chisel3._
import chisel3.util._
import Util._
trait Transposer[T <: Data] extends Module {
def dim: Int
def dataType: T
val io = IO(new Bundle {
val inRow = Flipped(Decoupled(Vec(dim, dataType)))
val outCol = Decoupled(Vec(dim, dataType))
})
}
class PipelinedTransposer[T <: Data](val dim: Int, val dataType: T) extends Transposer[T] {
require(isPow2(dim))
val regArray = Seq.fill(dim, dim)(Reg(dataType))
val regArrayT = regArray.transpose
val sMoveUp :: sMoveLeft :: Nil = Enum(2)
val state = RegInit(sMoveUp)
val leftCounter = RegInit(0.U(log2Ceil(dim+1).W)) //(io.inRow.fire && state === sMoveLeft, dim+1)
val upCounter = RegInit(0.U(log2Ceil(dim+1).W)) //Counter(io.inRow.fire && state === sMoveUp, dim+1)
io.outCol.valid := 0.U
io.inRow.ready := 0.U
switch(state) {
is(sMoveUp) {
io.inRow.ready := upCounter <= dim.U
io.outCol.valid := leftCounter > 0.U
when(io.inRow.fire) {
upCounter := upCounter + 1.U
}
when(upCounter === (dim-1).U) {
state := sMoveLeft
leftCounter := 0.U
}
when(io.outCol.fire) {
leftCounter := leftCounter - 1.U
}
}
is(sMoveLeft) {
io.inRow.ready := leftCounter <= dim.U // TODO: this is naive
io.outCol.valid := upCounter > 0.U
when(leftCounter === (dim-1).U) {
state := sMoveUp
}
when(io.inRow.fire) {
leftCounter := leftCounter + 1.U
upCounter := 0.U
}
when(io.outCol.fire) {
upCounter := upCounter - 1.U
}
}
}
// Propagate input from bottom row to top row systolically in the move up phase
// TODO: need to iterate over columns to connect Chisel values of type T
// Should be able to operate directly on the Vec, but Seq and Vec don't mix (try Array?)
for (colIdx <- 0 until dim) {
regArray.foldRight(io.inRow.bits(colIdx)) {
case (regRow, prevReg) =>
when (state === sMoveUp) {
regRow(colIdx) := prevReg
}
regRow(colIdx)
}
}
// Propagate input from right side to left side systolically in the move left phase
for (rowIdx <- 0 until dim) {
regArrayT.foldRight(io.inRow.bits(rowIdx)) {
case (regCol, prevReg) =>
when (state === sMoveLeft) {
regCol(rowIdx) := prevReg
}
regCol(rowIdx)
}
}
// Pull from the left side or the top side based on the state
for (idx <- 0 until dim) {
when (state === sMoveUp) {
io.outCol.bits(idx) := regArray(0)(idx)
}.elsewhen(state === sMoveLeft) {
io.outCol.bits(idx) := regArrayT(0)(idx)
}.otherwise {
io.outCol.bits(idx) := DontCare
}
}
}
class AlwaysOutTransposer[T <: Data](val dim: Int, val dataType: T) extends Transposer[T] {
require(isPow2(dim))
val LEFT_DIR = 0.U(1.W)
val UP_DIR = 1.U(1.W)
class PE extends Module {
val io = IO(new Bundle {
val inR = Input(dataType)
val inD = Input(dataType)
val outL = Output(dataType)
val outU = Output(dataType)
val dir = Input(UInt(1.W))
val en = Input(Bool())
})
val reg = RegEnable(Mux(io.dir === LEFT_DIR, io.inR, io.inD), io.en)
io.outU := reg
io.outL := reg
}
val pes = Seq.fill(dim,dim)(Module(new PE))
val counter = RegInit(0.U((log2Ceil(dim) max 1).W)) // TODO replace this with a standard Chisel counter
val dir = RegInit(LEFT_DIR)
// Wire up horizontal signals
for (row <- 0 until dim; col <- 0 until dim) {
val right_in = if (col == dim-1) io.inRow.bits(row) else pes(row)(col+1).io.outL
pes(row)(col).io.inR := right_in
}
// Wire up vertical signals
for (row <- 0 until dim; col <- 0 until dim) {
val down_in = if (row == dim-1) io.inRow.bits(col) else pes(row+1)(col).io.outU
pes(row)(col).io.inD := down_in
}
// Wire up global signals
pes.flatten.foreach(_.io.dir := dir)
pes.flatten.foreach(_.io.en := io.inRow.fire)
io.outCol.valid := true.B
io.inRow.ready := true.B
val left_out = VecInit(pes.transpose.head.map(_.io.outL))
val up_out = VecInit(pes.head.map(_.io.outU))
io.outCol.bits := Mux(dir === LEFT_DIR, left_out, up_out)
when (io.inRow.fire) {
counter := wrappingAdd(counter, 1.U, dim)
}
when (counter === (dim-1).U && io.inRow.fire) {
dir := ~dir
}
}
class NaiveTransposer[T <: Data](val dim: Int, val dataType: T) extends Transposer[T] {
val regArray = Seq.fill(dim, dim)(Reg(dataType))
val regArrayT = regArray.transpose
// state = 0 => filling regArray row-wise, state = 1 => draining regArray column-wise
val state = RegInit(0.U(1.W))
val countInc = io.inRow.fire || io.outCol.fire
val (countValue, countWrap) = Counter(countInc, dim)
io.inRow.ready := state === 0.U
io.outCol.valid := state === 1.U
for (i <- 0 until dim) {
for (j <- 0 until dim) {
when(countValue === i.U && io.inRow.fire) {
regArray(i)(j) := io.inRow.bits(j)
}
}
}
for (i <- 0 until dim) {
io.outCol.bits(i) := 0.U
for (j <- 0 until dim) {
when(countValue === j.U) {
io.outCol.bits(i) := regArrayT(j)(i)
}
}
}
when (io.inRow.fire && countWrap) {
state := 1.U
}
when (io.outCol.fire && countWrap) {
state := 0.U
}
assert(!(state === 0.U) || !io.outCol.fire)
assert(!(state === 1.U) || !io.inRow.fire)
}
| module PE_10( // @[Transposer.scala:100:9]
input clock, // @[Transposer.scala:100:9]
input reset, // @[Transposer.scala:100:9]
input [7:0] io_inR, // @[Transposer.scala:101:16]
input [7:0] io_inD, // @[Transposer.scala:101:16]
output [7:0] io_outL, // @[Transposer.scala:101:16]
output [7:0] io_outU, // @[Transposer.scala:101:16]
input io_dir, // @[Transposer.scala:101:16]
input io_en // @[Transposer.scala:101:16]
);
wire [7:0] io_inR_0 = io_inR; // @[Transposer.scala:100:9]
wire [7:0] io_inD_0 = io_inD; // @[Transposer.scala:100:9]
wire io_dir_0 = io_dir; // @[Transposer.scala:100:9]
wire io_en_0 = io_en; // @[Transposer.scala:100:9]
wire [7:0] io_outL_0; // @[Transposer.scala:100:9]
wire [7:0] io_outU_0; // @[Transposer.scala:100:9]
wire _reg_T = ~io_dir_0; // @[Transposer.scala:100:9, :110:36]
wire [7:0] _reg_T_1 = _reg_T ? io_inR_0 : io_inD_0; // @[Transposer.scala:100:9, :110:{28,36}]
reg [7:0] reg_0; // @[Transposer.scala:110:24]
assign io_outL_0 = reg_0; // @[Transposer.scala:100:9, :110:24]
assign io_outU_0 = reg_0; // @[Transposer.scala:100:9, :110:24]
always @(posedge clock) begin // @[Transposer.scala:100:9]
if (io_en_0) // @[Transposer.scala:100:9]
reg_0 <= _reg_T_1; // @[Transposer.scala:110:{24,28}]
always @(posedge)
assign io_outL = io_outL_0; // @[Transposer.scala:100:9]
assign io_outU = io_outU_0; // @[Transposer.scala:100:9]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File util.scala:
//******************************************************************************
// Copyright (c) 2015 - 2019, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// Utility Functions
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
package boom.v4.util
import chisel3._
import chisel3.util._
import freechips.rocketchip.rocket.Instructions._
import freechips.rocketchip.rocket._
import freechips.rocketchip.util.{Str}
import org.chipsalliance.cde.config.{Parameters}
import freechips.rocketchip.tile.{TileKey}
import boom.v4.common.{MicroOp}
import boom.v4.exu.{BrUpdateInfo}
/**
* Object to XOR fold a input register of fullLength into a compressedLength.
*/
object Fold
{
def apply(input: UInt, compressedLength: Int, fullLength: Int): UInt = {
val clen = compressedLength
val hlen = fullLength
if (hlen <= clen) {
input
} else {
var res = 0.U(clen.W)
var remaining = input.asUInt
for (i <- 0 to hlen-1 by clen) {
val len = if (i + clen > hlen ) (hlen - i) else clen
require(len > 0)
res = res(clen-1,0) ^ remaining(len-1,0)
remaining = remaining >> len.U
}
res
}
}
}
/**
* Object to check if MicroOp was killed due to a branch mispredict.
* Uses "Fast" branch masks
*/
object IsKilledByBranch
{
def apply(brupdate: BrUpdateInfo, flush: Bool, uop: MicroOp): Bool = {
return apply(brupdate, flush, uop.br_mask)
}
def apply(brupdate: BrUpdateInfo, flush: Bool, uop_mask: UInt): Bool = {
return maskMatch(brupdate.b1.mispredict_mask, uop_mask) || flush
}
def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, flush: Bool, bundle: T): Bool = {
return apply(brupdate, flush, bundle.uop)
}
def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, flush: Bool, bundle: Valid[T]): Bool = {
return apply(brupdate, flush, bundle.bits)
}
}
/**
* Object to return new MicroOp with a new BR mask given a MicroOp mask
* and old BR mask.
*/
object GetNewUopAndBrMask
{
def apply(uop: MicroOp, brupdate: BrUpdateInfo)
(implicit p: Parameters): MicroOp = {
val newuop = WireInit(uop)
newuop.br_mask := uop.br_mask & ~brupdate.b1.resolve_mask
newuop
}
}
/**
* Object to return a BR mask given a MicroOp mask and old BR mask.
*/
object GetNewBrMask
{
def apply(brupdate: BrUpdateInfo, uop: MicroOp): UInt = {
return uop.br_mask & ~brupdate.b1.resolve_mask
}
def apply(brupdate: BrUpdateInfo, br_mask: UInt): UInt = {
return br_mask & ~brupdate.b1.resolve_mask
}
}
object UpdateBrMask
{
def apply(brupdate: BrUpdateInfo, uop: MicroOp): MicroOp = {
val out = WireInit(uop)
out.br_mask := GetNewBrMask(brupdate, uop)
out
}
def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, bundle: T): T = {
val out = WireInit(bundle)
out.uop.br_mask := GetNewBrMask(brupdate, bundle.uop.br_mask)
out
}
def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, flush: Bool, bundle: Valid[T]): Valid[T] = {
val out = WireInit(bundle)
out.bits.uop.br_mask := GetNewBrMask(brupdate, bundle.bits.uop.br_mask)
out.valid := bundle.valid && !IsKilledByBranch(brupdate, flush, bundle.bits.uop.br_mask)
out
}
}
/**
* Object to check if at least 1 bit matches in two masks
*/
object maskMatch
{
def apply(msk1: UInt, msk2: UInt): Bool = (msk1 & msk2) =/= 0.U
}
/**
* Object to clear one bit in a mask given an index
*/
object clearMaskBit
{
def apply(msk: UInt, idx: UInt): UInt = (msk & ~(1.U << idx))(msk.getWidth-1, 0)
}
/**
* Object to shift a register over by one bit and concat a new one
*/
object PerformShiftRegister
{
def apply(reg_val: UInt, new_bit: Bool): UInt = {
reg_val := Cat(reg_val(reg_val.getWidth-1, 0).asUInt, new_bit.asUInt).asUInt
reg_val
}
}
/**
* Object to shift a register over by one bit, wrapping the top bit around to the bottom
* (XOR'ed with a new-bit), and evicting a bit at index HLEN.
* This is used to simulate a longer HLEN-width shift register that is folded
* down to a compressed CLEN.
*/
object PerformCircularShiftRegister
{
def apply(csr: UInt, new_bit: Bool, evict_bit: Bool, hlen: Int, clen: Int): UInt = {
val carry = csr(clen-1)
val newval = Cat(csr, new_bit ^ carry) ^ (evict_bit << (hlen % clen).U)
newval
}
}
/**
* Object to increment an input value, wrapping it if
* necessary.
*/
object WrapAdd
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, amt: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value + amt)(log2Ceil(n)-1,0)
} else {
val sum = Cat(0.U(1.W), value) + Cat(0.U(1.W), amt)
Mux(sum >= n.U,
sum - n.U,
sum)
}
}
}
/**
* Object to decrement an input value, wrapping it if
* necessary.
*/
object WrapSub
{
// "n" is the number of increments, so we wrap to n-1.
def apply(value: UInt, amt: Int, n: Int): UInt = {
if (isPow2(n)) {
(value - amt.U)(log2Ceil(n)-1,0)
} else {
val v = Cat(0.U(1.W), value)
val b = Cat(0.U(1.W), amt.U)
Mux(value >= amt.U,
value - amt.U,
n.U - amt.U + value)
}
}
}
/**
* Object to increment an input value, wrapping it if
* necessary.
*/
object WrapInc
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value + 1.U)(log2Ceil(n)-1,0)
} else {
val wrap = (value === (n-1).U)
Mux(wrap, 0.U, value + 1.U)
}
}
}
/**
* Object to decrement an input value, wrapping it if
* necessary.
*/
object WrapDec
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value - 1.U)(log2Ceil(n)-1,0)
} else {
val wrap = (value === 0.U)
Mux(wrap, (n-1).U, value - 1.U)
}
}
}
/**
* Object to mask off lower bits of a PC to align to a "b"
* Byte boundary.
*/
object AlignPCToBoundary
{
def apply(pc: UInt, b: Int): UInt = {
// Invert for scenario where pc longer than b
// (which would clear all bits above size(b)).
~(~pc | (b-1).U)
}
}
/**
* Object to rotate a signal left by one
*/
object RotateL1
{
def apply(signal: UInt): UInt = {
val w = signal.getWidth
val out = Cat(signal(w-2,0), signal(w-1))
return out
}
}
/**
* Object to sext a value to a particular length.
*/
object Sext
{
def apply(x: UInt, length: Int): UInt = {
if (x.getWidth == length) return x
else return Cat(Fill(length-x.getWidth, x(x.getWidth-1)), x)
}
}
/**
* Object to translate from BOOM's special "packed immediate" to a 32b signed immediate
* Asking for U-type gives it shifted up 12 bits.
*/
object ImmGen
{
import boom.v4.common.{LONGEST_IMM_SZ, IS_B, IS_I, IS_J, IS_S, IS_U, IS_N}
def apply(i: UInt, isel: UInt): UInt = {
val ip = Mux(isel === IS_N, 0.U(LONGEST_IMM_SZ.W), i)
val sign = ip(LONGEST_IMM_SZ-1).asSInt
val i30_20 = Mux(isel === IS_U, ip(18,8).asSInt, sign)
val i19_12 = Mux(isel === IS_U || isel === IS_J, ip(7,0).asSInt, sign)
val i11 = Mux(isel === IS_U, 0.S,
Mux(isel === IS_J || isel === IS_B, ip(8).asSInt, sign))
val i10_5 = Mux(isel === IS_U, 0.S, ip(18,14).asSInt)
val i4_1 = Mux(isel === IS_U, 0.S, ip(13,9).asSInt)
val i0 = Mux(isel === IS_S || isel === IS_I, ip(8).asSInt, 0.S)
return Cat(sign, i30_20, i19_12, i11, i10_5, i4_1, i0)
}
}
/**
* Object to see if an instruction is a JALR.
*/
object DebugIsJALR
{
def apply(inst: UInt): Bool = {
// TODO Chisel not sure why this won't compile
// val is_jalr = rocket.DecodeLogic(inst, List(Bool(false)),
// Array(
// JALR -> Bool(true)))
inst(6,0) === "b1100111".U
}
}
/**
* Object to take an instruction and output its branch or jal target. Only used
* for a debug assert (no where else would we jump straight from instruction
* bits to a target).
*/
object DebugGetBJImm
{
def apply(inst: UInt): UInt = {
// TODO Chisel not sure why this won't compile
//val csignals =
//rocket.DecodeLogic(inst,
// List(Bool(false), Bool(false)),
// Array(
// BEQ -> List(Bool(true ), Bool(false)),
// BNE -> List(Bool(true ), Bool(false)),
// BGE -> List(Bool(true ), Bool(false)),
// BGEU -> List(Bool(true ), Bool(false)),
// BLT -> List(Bool(true ), Bool(false)),
// BLTU -> List(Bool(true ), Bool(false))
// ))
//val is_br :: nothing :: Nil = csignals
val is_br = (inst(6,0) === "b1100011".U)
val br_targ = Cat(Fill(12, inst(31)), Fill(8,inst(31)), inst(7), inst(30,25), inst(11,8), 0.U(1.W))
val jal_targ= Cat(Fill(12, inst(31)), inst(19,12), inst(20), inst(30,25), inst(24,21), 0.U(1.W))
Mux(is_br, br_targ, jal_targ)
}
}
/**
* Object to return the lowest bit position after the head.
*/
object AgePriorityEncoder
{
def apply(in: Seq[Bool], head: UInt): UInt = {
val n = in.size
val width = log2Ceil(in.size)
val n_padded = 1 << width
val temp_vec = (0 until n_padded).map(i => if (i < n) in(i) && i.U >= head else false.B) ++ in
val idx = PriorityEncoder(temp_vec)
idx(width-1, 0) //discard msb
}
}
/**
* Object to determine whether queue
* index i0 is older than index i1.
*/
object IsOlder
{
def apply(i0: UInt, i1: UInt, head: UInt) = ((i0 < i1) ^ (i0 < head) ^ (i1 < head))
}
object IsYoungerMask
{
def apply(i: UInt, head: UInt, n: Integer): UInt = {
val hi_mask = ~MaskLower(UIntToOH(i)(n-1,0))
val lo_mask = ~MaskUpper(UIntToOH(head)(n-1,0))
Mux(i < head, hi_mask & lo_mask, hi_mask | lo_mask)(n-1,0)
}
}
/**
* Set all bits at or below the highest order '1'.
*/
object MaskLower
{
def apply(in: UInt) = {
val n = in.getWidth
(0 until n).map(i => in >> i.U).reduce(_|_)
}
}
/**
* Set all bits at or above the lowest order '1'.
*/
object MaskUpper
{
def apply(in: UInt) = {
val n = in.getWidth
(0 until n).map(i => (in << i.U)(n-1,0)).reduce(_|_)
}
}
/**
* Transpose a matrix of Chisel Vecs.
*/
object Transpose
{
def apply[T <: chisel3.Data](in: Vec[Vec[T]]) = {
val n = in(0).size
VecInit((0 until n).map(i => VecInit(in.map(row => row(i)))))
}
}
/**
* N-wide one-hot priority encoder.
*/
object SelectFirstN
{
def apply(in: UInt, n: Int) = {
val sels = Wire(Vec(n, UInt(in.getWidth.W)))
var mask = in
for (i <- 0 until n) {
sels(i) := PriorityEncoderOH(mask)
mask = mask & ~sels(i)
}
sels
}
}
/**
* Connect the first k of n valid input interfaces to k output interfaces.
*/
class Compactor[T <: chisel3.Data](n: Int, k: Int, gen: T) extends Module
{
require(n >= k)
val io = IO(new Bundle {
val in = Vec(n, Flipped(DecoupledIO(gen)))
val out = Vec(k, DecoupledIO(gen))
})
if (n == k) {
io.out <> io.in
} else {
val counts = io.in.map(_.valid).scanLeft(1.U(k.W)) ((c,e) => Mux(e, (c<<1)(k-1,0), c))
val sels = Transpose(VecInit(counts map (c => VecInit(c.asBools)))) map (col =>
(col zip io.in.map(_.valid)) map {case (c,v) => c && v})
val in_readys = counts map (row => (row.asBools zip io.out.map(_.ready)) map {case (c,r) => c && r} reduce (_||_))
val out_valids = sels map (col => col.reduce(_||_))
val out_data = sels map (s => Mux1H(s, io.in.map(_.bits)))
in_readys zip io.in foreach {case (r,i) => i.ready := r}
out_valids zip out_data zip io.out foreach {case ((v,d),o) => o.valid := v; o.bits := d}
}
}
/**
* Create a queue that can be killed with a branch kill signal.
* Assumption: enq.valid only high if not killed by branch (so don't check IsKilled on io.enq).
*/
class BranchKillableQueue[T <: boom.v4.common.HasBoomUOP](gen: T, entries: Int, flush_fn: boom.v4.common.MicroOp => Bool = u => true.B, fastDeq: Boolean = false)
(implicit p: org.chipsalliance.cde.config.Parameters)
extends boom.v4.common.BoomModule()(p)
with boom.v4.common.HasBoomCoreParameters
{
val io = IO(new Bundle {
val enq = Flipped(Decoupled(gen))
val deq = Decoupled(gen)
val brupdate = Input(new BrUpdateInfo())
val flush = Input(Bool())
val empty = Output(Bool())
val count = Output(UInt(log2Ceil(entries).W))
})
if (fastDeq && entries > 1) {
// Pipeline dequeue selection so the mux gets an entire cycle
val main = Module(new BranchKillableQueue(gen, entries-1, flush_fn, false))
val out_reg = Reg(gen)
val out_valid = RegInit(false.B)
val out_uop = Reg(new MicroOp)
main.io.enq <> io.enq
main.io.brupdate := io.brupdate
main.io.flush := io.flush
io.empty := main.io.empty && !out_valid
io.count := main.io.count + out_valid
io.deq.valid := out_valid
io.deq.bits := out_reg
io.deq.bits.uop := out_uop
out_uop := UpdateBrMask(io.brupdate, out_uop)
out_valid := out_valid && !IsKilledByBranch(io.brupdate, false.B, out_uop) && !(io.flush && flush_fn(out_uop))
main.io.deq.ready := false.B
when (io.deq.fire || !out_valid) {
out_valid := main.io.deq.valid && !IsKilledByBranch(io.brupdate, false.B, main.io.deq.bits.uop) && !(io.flush && flush_fn(main.io.deq.bits.uop))
out_reg := main.io.deq.bits
out_uop := UpdateBrMask(io.brupdate, main.io.deq.bits.uop)
main.io.deq.ready := true.B
}
} else {
val ram = Mem(entries, gen)
val valids = RegInit(VecInit(Seq.fill(entries) {false.B}))
val uops = Reg(Vec(entries, new MicroOp))
val enq_ptr = Counter(entries)
val deq_ptr = Counter(entries)
val maybe_full = RegInit(false.B)
val ptr_match = enq_ptr.value === deq_ptr.value
io.empty := ptr_match && !maybe_full
val full = ptr_match && maybe_full
val do_enq = WireInit(io.enq.fire && !IsKilledByBranch(io.brupdate, false.B, io.enq.bits.uop) && !(io.flush && flush_fn(io.enq.bits.uop)))
val do_deq = WireInit((io.deq.ready || !valids(deq_ptr.value)) && !io.empty)
for (i <- 0 until entries) {
val mask = uops(i).br_mask
val uop = uops(i)
valids(i) := valids(i) && !IsKilledByBranch(io.brupdate, false.B, mask) && !(io.flush && flush_fn(uop))
when (valids(i)) {
uops(i).br_mask := GetNewBrMask(io.brupdate, mask)
}
}
when (do_enq) {
ram(enq_ptr.value) := io.enq.bits
valids(enq_ptr.value) := true.B
uops(enq_ptr.value) := io.enq.bits.uop
uops(enq_ptr.value).br_mask := GetNewBrMask(io.brupdate, io.enq.bits.uop)
enq_ptr.inc()
}
when (do_deq) {
valids(deq_ptr.value) := false.B
deq_ptr.inc()
}
when (do_enq =/= do_deq) {
maybe_full := do_enq
}
io.enq.ready := !full
val out = Wire(gen)
out := ram(deq_ptr.value)
out.uop := uops(deq_ptr.value)
io.deq.valid := !io.empty && valids(deq_ptr.value)
io.deq.bits := out
val ptr_diff = enq_ptr.value - deq_ptr.value
if (isPow2(entries)) {
io.count := Cat(maybe_full && ptr_match, ptr_diff)
}
else {
io.count := Mux(ptr_match,
Mux(maybe_full,
entries.asUInt, 0.U),
Mux(deq_ptr.value > enq_ptr.value,
entries.asUInt + ptr_diff, ptr_diff))
}
}
}
// ------------------------------------------
// Printf helper functions
// ------------------------------------------
object BoolToChar
{
/**
* Take in a Chisel Bool and convert it into a Str
* based on the Chars given
*
* @param c_bool Chisel Bool
* @param trueChar Scala Char if bool is true
* @param falseChar Scala Char if bool is false
* @return UInt ASCII Char for "trueChar" or "falseChar"
*/
def apply(c_bool: Bool, trueChar: Char, falseChar: Char = '-'): UInt = {
Mux(c_bool, Str(trueChar), Str(falseChar))
}
}
object CfiTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param cfi_type specific cfi type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(cfi_type: UInt) = {
val strings = Seq("----", "BR ", "JAL ", "JALR")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(cfi_type)
}
}
object BpdTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param bpd_type specific bpd type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(bpd_type: UInt) = {
val strings = Seq("BR ", "JUMP", "----", "RET ", "----", "CALL", "----", "----")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(bpd_type)
}
}
object RobTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param rob_type specific rob type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(rob_type: UInt) = {
val strings = Seq("RST", "NML", "RBK", " WT")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(rob_type)
}
}
object XRegToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param xreg specific register number
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(xreg: UInt) = {
val strings = Seq(" x0", " ra", " sp", " gp",
" tp", " t0", " t1", " t2",
" s0", " s1", " a0", " a1",
" a2", " a3", " a4", " a5",
" a6", " a7", " s2", " s3",
" s4", " s5", " s6", " s7",
" s8", " s9", "s10", "s11",
" t3", " t4", " t5", " t6")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(xreg)
}
}
object FPRegToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param fpreg specific register number
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(fpreg: UInt) = {
val strings = Seq(" ft0", " ft1", " ft2", " ft3",
" ft4", " ft5", " ft6", " ft7",
" fs0", " fs1", " fa0", " fa1",
" fa2", " fa3", " fa4", " fa5",
" fa6", " fa7", " fs2", " fs3",
" fs4", " fs5", " fs6", " fs7",
" fs8", " fs9", "fs10", "fs11",
" ft8", " ft9", "ft10", "ft11")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(fpreg)
}
}
object BoomCoreStringPrefix
{
/**
* Add prefix to BOOM strings (currently only adds the hartId)
*
* @param strs list of strings
* @return String combining the list with the prefix per line
*/
def apply(strs: String*)(implicit p: Parameters) = {
val prefix = "[C" + s"${p(TileKey).tileId}" + "] "
strs.map(str => prefix + str + "\n").mkString("")
}
}
class BranchKillablePipeline[T <: boom.v4.common.HasBoomUOP](gen: T, stages: Int)
(implicit p: org.chipsalliance.cde.config.Parameters)
extends boom.v4.common.BoomModule()(p)
with boom.v4.common.HasBoomCoreParameters
{
val io = IO(new Bundle {
val req = Input(Valid(gen))
val flush = Input(Bool())
val brupdate = Input(new BrUpdateInfo)
val resp = Output(Vec(stages, Valid(gen)))
})
require(stages > 0)
val uops = Reg(Vec(stages, Valid(gen)))
uops(0).valid := io.req.valid && !IsKilledByBranch(io.brupdate, io.flush, io.req.bits)
uops(0).bits := UpdateBrMask(io.brupdate, io.req.bits)
for (i <- 1 until stages) {
uops(i).valid := uops(i-1).valid && !IsKilledByBranch(io.brupdate, io.flush, uops(i-1).bits)
uops(i).bits := UpdateBrMask(io.brupdate, uops(i-1).bits)
}
for (i <- 0 until stages) { when (reset.asBool) { uops(i).valid := false.B } }
io.resp := uops
}
| module ram_10x72( // @[util.scala:503:22]
input [3:0] R0_addr,
input R0_en,
input R0_clk,
output [71:0] R0_data,
input [3:0] W0_addr,
input W0_en,
input W0_clk,
input [71:0] W0_data
);
reg [71:0] Memory[0:9]; // @[util.scala:503:22]
always @(posedge W0_clk) begin // @[util.scala:503:22]
if (W0_en & 1'h1) // @[util.scala:503:22]
Memory[W0_addr] <= W0_data; // @[util.scala:503:22]
always @(posedge)
assign R0_data = R0_en ? Memory[R0_addr] : 72'bx; // @[util.scala:503:22]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File RVC.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.rocket
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.tile._
import freechips.rocketchip.util._
class ExpandedInstruction extends Bundle {
val bits = UInt(32.W)
val rd = UInt(5.W)
val rs1 = UInt(5.W)
val rs2 = UInt(5.W)
val rs3 = UInt(5.W)
}
class RVCDecoder(x: UInt, xLen: Int, fLen: Int, useAddiForMv: Boolean = false) {
def inst(bits: UInt, rd: UInt = x(11,7), rs1: UInt = x(19,15), rs2: UInt = x(24,20), rs3: UInt = x(31,27)) = {
val res = Wire(new ExpandedInstruction)
res.bits := bits
res.rd := rd
res.rs1 := rs1
res.rs2 := rs2
res.rs3 := rs3
res
}
def rs1p = Cat(1.U(2.W), x(9,7))
def rs2p = Cat(1.U(2.W), x(4,2))
def rs2 = x(6,2)
def rd = x(11,7)
def addi4spnImm = Cat(x(10,7), x(12,11), x(5), x(6), 0.U(2.W))
def lwImm = Cat(x(5), x(12,10), x(6), 0.U(2.W))
def ldImm = Cat(x(6,5), x(12,10), 0.U(3.W))
def lwspImm = Cat(x(3,2), x(12), x(6,4), 0.U(2.W))
def ldspImm = Cat(x(4,2), x(12), x(6,5), 0.U(3.W))
def swspImm = Cat(x(8,7), x(12,9), 0.U(2.W))
def sdspImm = Cat(x(9,7), x(12,10), 0.U(3.W))
def luiImm = Cat(Fill(15, x(12)), x(6,2), 0.U(12.W))
def addi16spImm = Cat(Fill(3, x(12)), x(4,3), x(5), x(2), x(6), 0.U(4.W))
def addiImm = Cat(Fill(7, x(12)), x(6,2))
def jImm = Cat(Fill(10, x(12)), x(8), x(10,9), x(6), x(7), x(2), x(11), x(5,3), 0.U(1.W))
def bImm = Cat(Fill(5, x(12)), x(6,5), x(2), x(11,10), x(4,3), 0.U(1.W))
def shamt = Cat(x(12), x(6,2))
def x0 = 0.U(5.W)
def ra = 1.U(5.W)
def sp = 2.U(5.W)
def q0 = {
def addi4spn = {
val opc = Mux(x(12,5).orR, 0x13.U(7.W), 0x1F.U(7.W))
inst(Cat(addi4spnImm, sp, 0.U(3.W), rs2p, opc), rs2p, sp, rs2p)
}
def ld = inst(Cat(ldImm, rs1p, 3.U(3.W), rs2p, 0x03.U(7.W)), rs2p, rs1p, rs2p)
def lw = inst(Cat(lwImm, rs1p, 2.U(3.W), rs2p, 0x03.U(7.W)), rs2p, rs1p, rs2p)
def fld = inst(Cat(ldImm, rs1p, 3.U(3.W), rs2p, 0x07.U(7.W)), rs2p, rs1p, rs2p)
def flw = {
if (xLen == 32) inst(Cat(lwImm, rs1p, 2.U(3.W), rs2p, 0x07.U(7.W)), rs2p, rs1p, rs2p)
else ld
}
def unimp = inst(Cat(lwImm >> 5, rs2p, rs1p, 2.U(3.W), lwImm(4,0), 0x3F.U(7.W)), rs2p, rs1p, rs2p)
def sd = inst(Cat(ldImm >> 5, rs2p, rs1p, 3.U(3.W), ldImm(4,0), 0x23.U(7.W)), rs2p, rs1p, rs2p)
def sw = inst(Cat(lwImm >> 5, rs2p, rs1p, 2.U(3.W), lwImm(4,0), 0x23.U(7.W)), rs2p, rs1p, rs2p)
def fsd = inst(Cat(ldImm >> 5, rs2p, rs1p, 3.U(3.W), ldImm(4,0), 0x27.U(7.W)), rs2p, rs1p, rs2p)
def fsw = {
if (xLen == 32) inst(Cat(lwImm >> 5, rs2p, rs1p, 2.U(3.W), lwImm(4,0), 0x27.U(7.W)), rs2p, rs1p, rs2p)
else sd
}
Seq(addi4spn, fld, lw, flw, unimp, fsd, sw, fsw)
}
def q1 = {
def addi = inst(Cat(addiImm, rd, 0.U(3.W), rd, 0x13.U(7.W)), rd, rd, rs2p)
def addiw = {
val opc = Mux(rd.orR, 0x1B.U(7.W), 0x1F.U(7.W))
inst(Cat(addiImm, rd, 0.U(3.W), rd, opc), rd, rd, rs2p)
}
def jal = {
if (xLen == 32) inst(Cat(jImm(20), jImm(10,1), jImm(11), jImm(19,12), ra, 0x6F.U(7.W)), ra, rd, rs2p)
else addiw
}
def li = inst(Cat(addiImm, x0, 0.U(3.W), rd, 0x13.U(7.W)), rd, x0, rs2p)
def addi16sp = {
val opc = Mux(addiImm.orR, 0x13.U(7.W), 0x1F.U(7.W))
inst(Cat(addi16spImm, rd, 0.U(3.W), rd, opc), rd, rd, rs2p)
}
def lui = {
val opc = Mux(addiImm.orR, 0x37.U(7.W), 0x3F.U(7.W))
val me = inst(Cat(luiImm(31,12), rd, opc), rd, rd, rs2p)
Mux(rd === x0 || rd === sp, addi16sp, me)
}
def j = inst(Cat(jImm(20), jImm(10,1), jImm(11), jImm(19,12), x0, 0x6F.U(7.W)), x0, rs1p, rs2p)
def beqz = inst(Cat(bImm(12), bImm(10,5), x0, rs1p, 0.U(3.W), bImm(4,1), bImm(11), 0x63.U(7.W)), rs1p, rs1p, x0)
def bnez = inst(Cat(bImm(12), bImm(10,5), x0, rs1p, 1.U(3.W), bImm(4,1), bImm(11), 0x63.U(7.W)), x0, rs1p, x0)
def arith = {
def srli = Cat(shamt, rs1p, 5.U(3.W), rs1p, 0x13.U(7.W))
def srai = srli | (1 << 30).U
def andi = Cat(addiImm, rs1p, 7.U(3.W), rs1p, 0x13.U(7.W))
def rtype = {
val funct = Seq(0.U, 4.U, 6.U, 7.U, 0.U, 0.U, 2.U, 3.U)(Cat(x(12), x(6,5)))
val sub = Mux(x(6,5) === 0.U, (1 << 30).U, 0.U)
val opc = Mux(x(12), 0x3B.U(7.W), 0x33.U(7.W))
Cat(rs2p, rs1p, funct, rs1p, opc) | sub
}
inst(Seq(srli, srai, andi, rtype)(x(11,10)), rs1p, rs1p, rs2p)
}
Seq(addi, jal, li, lui, arith, j, beqz, bnez)
}
def q2 = {
val load_opc = Mux(rd.orR, 0x03.U(7.W), 0x1F.U(7.W))
def slli = inst(Cat(shamt, rd, 1.U(3.W), rd, 0x13.U(7.W)), rd, rd, rs2)
def ldsp = inst(Cat(ldspImm, sp, 3.U(3.W), rd, load_opc), rd, sp, rs2)
def lwsp = inst(Cat(lwspImm, sp, 2.U(3.W), rd, load_opc), rd, sp, rs2)
def fldsp = inst(Cat(ldspImm, sp, 3.U(3.W), rd, 0x07.U(7.W)), rd, sp, rs2)
def flwsp = {
if (xLen == 32) inst(Cat(lwspImm, sp, 2.U(3.W), rd, 0x07.U(7.W)), rd, sp, rs2)
else ldsp
}
def sdsp = inst(Cat(sdspImm >> 5, rs2, sp, 3.U(3.W), sdspImm(4,0), 0x23.U(7.W)), rd, sp, rs2)
def swsp = inst(Cat(swspImm >> 5, rs2, sp, 2.U(3.W), swspImm(4,0), 0x23.U(7.W)), rd, sp, rs2)
def fsdsp = inst(Cat(sdspImm >> 5, rs2, sp, 3.U(3.W), sdspImm(4,0), 0x27.U(7.W)), rd, sp, rs2)
def fswsp = {
if (xLen == 32) inst(Cat(swspImm >> 5, rs2, sp, 2.U(3.W), swspImm(4,0), 0x27.U(7.W)), rd, sp, rs2)
else sdsp
}
def jalr = {
val mv = {
if (useAddiForMv) inst(Cat(rs2, 0.U(3.W), rd, 0x13.U(7.W)), rd, rs2, x0)
else inst(Cat(rs2, x0, 0.U(3.W), rd, 0x33.U(7.W)), rd, x0, rs2)
}
val add = inst(Cat(rs2, rd, 0.U(3.W), rd, 0x33.U(7.W)), rd, rd, rs2)
val jr = Cat(rs2, rd, 0.U(3.W), x0, 0x67.U(7.W))
val reserved = Cat(jr >> 7, 0x1F.U(7.W))
val jr_reserved = inst(Mux(rd.orR, jr, reserved), x0, rd, rs2)
val jr_mv = Mux(rs2.orR, mv, jr_reserved)
val jalr = Cat(rs2, rd, 0.U(3.W), ra, 0x67.U(7.W))
val ebreak = Cat(jr >> 7, 0x73.U(7.W)) | (1 << 20).U
val jalr_ebreak = inst(Mux(rd.orR, jalr, ebreak), ra, rd, rs2)
val jalr_add = Mux(rs2.orR, add, jalr_ebreak)
Mux(x(12), jalr_add, jr_mv)
}
Seq(slli, fldsp, lwsp, flwsp, jalr, fsdsp, swsp, fswsp)
}
def q3 = Seq.fill(8)(passthrough)
def passthrough = inst(x)
def decode = {
val s = q0 ++ q1 ++ q2 ++ q3
s(Cat(x(1,0), x(15,13)))
}
def q0_ill = {
def allz = !(x(12, 2).orR)
def fld = if (fLen >= 64) false.B else true.B
def flw32 = if (xLen == 64 || fLen >= 32) false.B else true.B
def fsd = if (fLen >= 64) false.B else true.B
def fsw32 = if (xLen == 64 || fLen >= 32) false.B else true.B
Seq(allz, fld, false.B, flw32, true.B, fsd, false.B, fsw32)
}
def q1_ill = {
def rd0 = if (xLen == 32) false.B else rd === 0.U
def immz = !(x(12) | x(6, 2).orR)
def arith_res = x(12, 10).andR && (if (xLen == 32) true.B else x(6) === 1.U)
Seq(false.B, rd0, false.B, immz, arith_res, false.B, false.B, false.B)
}
def q2_ill = {
def fldsp = if (fLen >= 64) false.B else true.B
def rd0 = rd === 0.U
def flwsp = if (xLen == 64) rd0 else if (fLen >= 32) false.B else true.B
def jr_res = !(x(12 ,2).orR)
def fsdsp = if (fLen >= 64) false.B else true.B
def fswsp32 = if (xLen == 64) false.B else if (fLen >= 32) false.B else true.B
Seq(false.B, fldsp, rd0, flwsp, jr_res, fsdsp, false.B, fswsp32)
}
def q3_ill = Seq.fill(8)(false.B)
def ill = {
val s = q0_ill ++ q1_ill ++ q2_ill ++ q3_ill
s(Cat(x(1,0), x(15,13)))
}
}
class RVCExpander(useAddiForMv: Boolean = false)(implicit val p: Parameters) extends Module with HasCoreParameters {
val io = IO(new Bundle {
val in = Input(UInt(32.W))
val out = Output(new ExpandedInstruction)
val rvc = Output(Bool())
val ill = Output(Bool())
})
if (usingCompressed) {
io.rvc := io.in(1,0) =/= 3.U
val decoder = new RVCDecoder(io.in, xLen, fLen, useAddiForMv)
io.out := decoder.decode
io.ill := decoder.ill
} else {
io.rvc := false.B
io.out := new RVCDecoder(io.in, xLen, fLen, useAddiForMv).passthrough
io.ill := false.B // only used for RVC
}
}
| module RVCExpander_4( // @[RVC.scala:190:7]
input clock, // @[RVC.scala:190:7]
input reset, // @[RVC.scala:190:7]
input [31:0] io_in, // @[RVC.scala:191:14]
output [31:0] io_out_bits, // @[RVC.scala:191:14]
output io_rvc // @[RVC.scala:191:14]
);
wire [31:0] io_in_0 = io_in; // @[RVC.scala:190:7]
wire [11:0] io_out_s_jr_lo = 12'h67; // @[RVC.scala:135:19]
wire [4:0] io_out_s_10_rs1 = 5'h0; // @[RVC.scala:21:19]
wire [4:0] io_out_s_13_rd = 5'h0; // @[RVC.scala:21:19]
wire [4:0] io_out_s_14_rs2 = 5'h0; // @[RVC.scala:21:19]
wire [4:0] io_out_s_15_rd = 5'h0; // @[RVC.scala:21:19]
wire [4:0] io_out_s_15_rs2 = 5'h0; // @[RVC.scala:21:19]
wire [4:0] io_out_s_mv_rs1 = 5'h0; // @[RVC.scala:21:19]
wire [4:0] io_out_s_jr_reserved_rd = 5'h0; // @[RVC.scala:21:19]
wire [11:0] io_out_s_jalr_lo = 12'hE7; // @[RVC.scala:139:21]
wire [4:0] io_out_s_jalr_ebreak_rd = 5'h1; // @[package.scala:39:86]
wire [4:0] io_out_s_0_rs1 = 5'h2; // @[package.scala:39:86]
wire [4:0] io_out_s_17_rs1 = 5'h2; // @[package.scala:39:86]
wire [4:0] io_out_s_18_rs1 = 5'h2; // @[package.scala:39:86]
wire [4:0] io_out_s_19_rs1 = 5'h2; // @[package.scala:39:86]
wire [4:0] io_out_s_21_rs1 = 5'h2; // @[package.scala:39:86]
wire [4:0] io_out_s_22_rs1 = 5'h2; // @[package.scala:39:86]
wire [4:0] io_out_s_23_rs1 = 5'h2; // @[package.scala:39:86]
wire [31:0] io_out_s_24_bits = io_in_0; // @[RVC.scala:21:19, :190:7]
wire [31:0] io_out_s_25_bits = io_in_0; // @[RVC.scala:21:19, :190:7]
wire [31:0] io_out_s_26_bits = io_in_0; // @[RVC.scala:21:19, :190:7]
wire [31:0] io_out_s_27_bits = io_in_0; // @[RVC.scala:21:19, :190:7]
wire [31:0] io_out_s_28_bits = io_in_0; // @[RVC.scala:21:19, :190:7]
wire [31:0] io_out_s_29_bits = io_in_0; // @[RVC.scala:21:19, :190:7]
wire [31:0] io_out_s_30_bits = io_in_0; // @[RVC.scala:21:19, :190:7]
wire [31:0] io_out_s_31_bits = io_in_0; // @[RVC.scala:21:19, :190:7]
wire [31:0] _io_out_T_64_bits; // @[package.scala:39:76]
wire [4:0] _io_out_T_64_rd; // @[package.scala:39:76]
wire [4:0] _io_out_T_64_rs1; // @[package.scala:39:76]
wire [4:0] _io_out_T_64_rs2; // @[package.scala:39:76]
wire [4:0] _io_out_T_64_rs3; // @[package.scala:39:76]
wire _io_rvc_T_1; // @[RVC.scala:199:26]
wire _io_ill_T_64; // @[package.scala:39:76]
wire [31:0] io_out_bits_0; // @[RVC.scala:190:7]
wire [4:0] io_out_rd; // @[RVC.scala:190:7]
wire [4:0] io_out_rs1; // @[RVC.scala:190:7]
wire [4:0] io_out_rs2; // @[RVC.scala:190:7]
wire [4:0] io_out_rs3; // @[RVC.scala:190:7]
wire io_rvc_0; // @[RVC.scala:190:7]
wire io_ill; // @[RVC.scala:190:7]
wire [1:0] _io_rvc_T = io_in_0[1:0]; // @[RVC.scala:190:7, :199:20]
wire [1:0] _io_out_T = io_in_0[1:0]; // @[RVC.scala:154:12, :190:7, :199:20]
wire [1:0] _io_ill_T = io_in_0[1:0]; // @[RVC.scala:186:12, :190:7, :199:20]
assign _io_rvc_T_1 = _io_rvc_T != 2'h3; // @[RVC.scala:199:{20,26}]
assign io_rvc_0 = _io_rvc_T_1; // @[RVC.scala:190:7, :199:26]
wire [7:0] _io_out_s_opc_T = io_in_0[12:5]; // @[RVC.scala:53:22, :190:7]
wire _io_out_s_opc_T_1 = |_io_out_s_opc_T; // @[RVC.scala:53:{22,29}]
wire [6:0] io_out_s_opc = _io_out_s_opc_T_1 ? 7'h13 : 7'h1F; // @[RVC.scala:53:{20,29}]
wire [3:0] _io_out_s_T = io_in_0[10:7]; // @[RVC.scala:34:26, :190:7]
wire [1:0] _io_out_s_T_1 = io_in_0[12:11]; // @[RVC.scala:34:35, :190:7]
wire _io_out_s_T_2 = io_in_0[5]; // @[RVC.scala:34:45, :190:7]
wire _io_out_s_T_28 = io_in_0[5]; // @[RVC.scala:34:45, :35:20, :190:7]
wire _io_out_s_T_59 = io_in_0[5]; // @[RVC.scala:34:45, :35:20, :190:7]
wire _io_out_s_T_68 = io_in_0[5]; // @[RVC.scala:34:45, :35:20, :190:7]
wire _io_out_s_T_101 = io_in_0[5]; // @[RVC.scala:34:45, :35:20, :190:7]
wire _io_out_s_T_110 = io_in_0[5]; // @[RVC.scala:34:45, :35:20, :190:7]
wire _io_out_s_T_185 = io_in_0[5]; // @[RVC.scala:34:45, :42:50, :190:7]
wire _io_out_s_T_3 = io_in_0[6]; // @[RVC.scala:34:51, :190:7]
wire _io_out_s_T_30 = io_in_0[6]; // @[RVC.scala:34:51, :35:36, :190:7]
wire _io_out_s_T_61 = io_in_0[6]; // @[RVC.scala:34:51, :35:36, :190:7]
wire _io_out_s_T_70 = io_in_0[6]; // @[RVC.scala:34:51, :35:36, :190:7]
wire _io_out_s_T_103 = io_in_0[6]; // @[RVC.scala:34:51, :35:36, :190:7]
wire _io_out_s_T_112 = io_in_0[6]; // @[RVC.scala:34:51, :35:36, :190:7]
wire _io_out_s_T_187 = io_in_0[6]; // @[RVC.scala:34:51, :42:62, :190:7]
wire _io_out_s_T_249 = io_in_0[6]; // @[RVC.scala:34:51, :44:51, :190:7]
wire _io_out_s_T_260 = io_in_0[6]; // @[RVC.scala:34:51, :44:51, :190:7]
wire _io_out_s_T_271 = io_in_0[6]; // @[RVC.scala:34:51, :44:51, :190:7]
wire _io_out_s_T_282 = io_in_0[6]; // @[RVC.scala:34:51, :44:51, :190:7]
wire _io_ill_s_T_9 = io_in_0[6]; // @[RVC.scala:34:51, :169:69, :190:7]
wire [2:0] io_out_s_lo = {_io_out_s_T_3, 2'h0}; // @[RVC.scala:34:{24,51}]
wire [5:0] io_out_s_hi_hi = {_io_out_s_T, _io_out_s_T_1}; // @[RVC.scala:34:{24,26,35}]
wire [6:0] io_out_s_hi = {io_out_s_hi_hi, _io_out_s_T_2}; // @[RVC.scala:34:{24,45}]
wire [9:0] _io_out_s_T_4 = {io_out_s_hi, io_out_s_lo}; // @[RVC.scala:34:24]
wire [2:0] _io_out_s_T_5 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_8 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_10 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_18 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_21 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_25 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_34 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_37 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_41 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_49 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_52 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_56 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_64 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_74 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_78 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_85 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_94 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_98 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_106 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_116 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_120 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_127 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_136 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_140 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_152 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_164 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_174 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_me_T_9 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_194 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_223 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_242 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_292 = io_in_0[4:2]; // @[RVC.scala:31:29, :190:7]
wire [2:0] _io_out_s_T_383 = io_in_0[4:2]; // @[RVC.scala:31:29, :38:22, :190:7]
wire [2:0] _io_out_s_T_401 = io_in_0[4:2]; // @[RVC.scala:31:29, :38:22, :190:7]
wire [4:0] _io_out_s_T_6 = {2'h1, _io_out_s_T_5}; // @[package.scala:39:86]
wire [11:0] io_out_s_lo_1 = {_io_out_s_T_6, io_out_s_opc}; // @[RVC.scala:31:17, :53:20, :54:15]
wire [14:0] io_out_s_hi_hi_1 = {_io_out_s_T_4, 5'h2}; // @[package.scala:39:86]
wire [17:0] io_out_s_hi_1 = {io_out_s_hi_hi_1, 3'h0}; // @[RVC.scala:54:15]
wire [29:0] _io_out_s_T_7 = {io_out_s_hi_1, io_out_s_lo_1}; // @[RVC.scala:54:15]
wire [4:0] _io_out_s_T_9 = {2'h1, _io_out_s_T_8}; // @[package.scala:39:86]
wire [4:0] io_out_s_0_rd = _io_out_s_T_9; // @[RVC.scala:21:19, :31:17]
wire [4:0] _io_out_s_T_11 = {2'h1, _io_out_s_T_10}; // @[package.scala:39:86]
wire [4:0] io_out_s_0_rs2 = _io_out_s_T_11; // @[RVC.scala:21:19, :31:17]
wire [4:0] _io_out_s_T_12 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_T_27 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_T_43 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_T_58 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_T_80 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_T_100 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_T_122 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_T_142 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_T_154 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_T_166 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_T_176 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_me_T_11 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_T_196 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_T_244 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_T_294 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_T_334 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_T_372 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_T_382 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_T_391 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_T_400 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_T_409 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_mv_T_5 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_add_T_7 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_jr_reserved_T_5 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_jalr_ebreak_T_5 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_T_423 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_T_436 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_T_449 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_T_453 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_T_457 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_T_461 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_T_465 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_T_469 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_T_473 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_T_477 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] _io_out_s_T_481 = io_in_0[31:27]; // @[RVC.scala:20:101, :190:7]
wire [4:0] io_out_s_0_rs3 = _io_out_s_T_12; // @[RVC.scala:20:101, :21:19]
wire [31:0] io_out_s_0_bits; // @[RVC.scala:21:19]
assign io_out_s_0_bits = {2'h0, _io_out_s_T_7}; // @[RVC.scala:21:19, :22:14, :54:15]
wire [1:0] _io_out_s_T_13 = io_in_0[6:5]; // @[RVC.scala:36:20, :190:7]
wire [1:0] _io_out_s_T_44 = io_in_0[6:5]; // @[RVC.scala:36:20, :190:7]
wire [1:0] _io_out_s_T_81 = io_in_0[6:5]; // @[RVC.scala:36:20, :190:7]
wire [1:0] _io_out_s_T_89 = io_in_0[6:5]; // @[RVC.scala:36:20, :190:7]
wire [1:0] _io_out_s_T_123 = io_in_0[6:5]; // @[RVC.scala:36:20, :190:7]
wire [1:0] _io_out_s_T_131 = io_in_0[6:5]; // @[RVC.scala:36:20, :190:7]
wire [1:0] _io_out_s_funct_T_1 = io_in_0[6:5]; // @[RVC.scala:36:20, :102:77, :190:7]
wire [1:0] _io_out_s_sub_T = io_in_0[6:5]; // @[RVC.scala:36:20, :103:24, :190:7]
wire [1:0] _io_out_s_T_297 = io_in_0[6:5]; // @[RVC.scala:36:20, :45:35, :190:7]
wire [1:0] _io_out_s_T_305 = io_in_0[6:5]; // @[RVC.scala:36:20, :45:35, :190:7]
wire [1:0] _io_out_s_T_315 = io_in_0[6:5]; // @[RVC.scala:36:20, :45:35, :190:7]
wire [1:0] _io_out_s_T_323 = io_in_0[6:5]; // @[RVC.scala:36:20, :45:35, :190:7]
wire [1:0] _io_out_s_T_337 = io_in_0[6:5]; // @[RVC.scala:36:20, :45:35, :190:7]
wire [1:0] _io_out_s_T_345 = io_in_0[6:5]; // @[RVC.scala:36:20, :45:35, :190:7]
wire [1:0] _io_out_s_T_355 = io_in_0[6:5]; // @[RVC.scala:36:20, :45:35, :190:7]
wire [1:0] _io_out_s_T_363 = io_in_0[6:5]; // @[RVC.scala:36:20, :45:35, :190:7]
wire [1:0] _io_out_s_T_385 = io_in_0[6:5]; // @[RVC.scala:36:20, :38:37, :190:7]
wire [1:0] _io_out_s_T_403 = io_in_0[6:5]; // @[RVC.scala:36:20, :38:37, :190:7]
wire [2:0] _io_out_s_T_14 = io_in_0[12:10]; // @[RVC.scala:36:28, :190:7]
wire [2:0] _io_out_s_T_29 = io_in_0[12:10]; // @[RVC.scala:35:26, :36:28, :190:7]
wire [2:0] _io_out_s_T_45 = io_in_0[12:10]; // @[RVC.scala:36:28, :190:7]
wire [2:0] _io_out_s_T_60 = io_in_0[12:10]; // @[RVC.scala:35:26, :36:28, :190:7]
wire [2:0] _io_out_s_T_69 = io_in_0[12:10]; // @[RVC.scala:35:26, :36:28, :190:7]
wire [2:0] _io_out_s_T_82 = io_in_0[12:10]; // @[RVC.scala:36:28, :190:7]
wire [2:0] _io_out_s_T_90 = io_in_0[12:10]; // @[RVC.scala:36:28, :190:7]
wire [2:0] _io_out_s_T_102 = io_in_0[12:10]; // @[RVC.scala:35:26, :36:28, :190:7]
wire [2:0] _io_out_s_T_111 = io_in_0[12:10]; // @[RVC.scala:35:26, :36:28, :190:7]
wire [2:0] _io_out_s_T_124 = io_in_0[12:10]; // @[RVC.scala:36:28, :190:7]
wire [2:0] _io_out_s_T_132 = io_in_0[12:10]; // @[RVC.scala:36:28, :190:7]
wire [2:0] _io_out_s_T_412 = io_in_0[12:10]; // @[RVC.scala:36:28, :40:30, :190:7]
wire [2:0] _io_out_s_T_417 = io_in_0[12:10]; // @[RVC.scala:36:28, :40:30, :190:7]
wire [2:0] _io_out_s_T_438 = io_in_0[12:10]; // @[RVC.scala:36:28, :40:30, :190:7]
wire [2:0] _io_out_s_T_443 = io_in_0[12:10]; // @[RVC.scala:36:28, :40:30, :190:7]
wire [2:0] _io_ill_s_T_7 = io_in_0[12:10]; // @[RVC.scala:36:28, :169:22, :190:7]
wire [4:0] io_out_s_hi_2 = {_io_out_s_T_13, _io_out_s_T_14}; // @[RVC.scala:36:{18,20,28}]
wire [7:0] _io_out_s_T_15 = {io_out_s_hi_2, 3'h0}; // @[RVC.scala:36:18]
wire [2:0] _io_out_s_T_16 = io_in_0[9:7]; // @[RVC.scala:30:29, :190:7]
wire [2:0] _io_out_s_T_23 = io_in_0[9:7]; // @[RVC.scala:30:29, :190:7]
wire [2:0] _io_out_s_T_32 = io_in_0[9:7]; // @[RVC.scala:30:29, :190:7]
wire [2:0] _io_out_s_T_39 = io_in_0[9:7]; // @[RVC.scala:30:29, :190:7]
wire [2:0] _io_out_s_T_47 = io_in_0[9:7]; // @[RVC.scala:30:29, :190:7]
wire [2:0] _io_out_s_T_54 = io_in_0[9:7]; // @[RVC.scala:30:29, :190:7]
wire [2:0] _io_out_s_T_66 = io_in_0[9:7]; // @[RVC.scala:30:29, :190:7]
wire [2:0] _io_out_s_T_76 = io_in_0[9:7]; // @[RVC.scala:30:29, :190:7]
wire [2:0] _io_out_s_T_87 = io_in_0[9:7]; // @[RVC.scala:30:29, :190:7]
wire [2:0] _io_out_s_T_96 = io_in_0[9:7]; // @[RVC.scala:30:29, :190:7]
wire [2:0] _io_out_s_T_108 = io_in_0[9:7]; // @[RVC.scala:30:29, :190:7]
wire [2:0] _io_out_s_T_118 = io_in_0[9:7]; // @[RVC.scala:30:29, :190:7]
wire [2:0] _io_out_s_T_129 = io_in_0[9:7]; // @[RVC.scala:30:29, :190:7]
wire [2:0] _io_out_s_T_138 = io_in_0[9:7]; // @[RVC.scala:30:29, :190:7]
wire [2:0] _io_out_s_T_200 = io_in_0[9:7]; // @[RVC.scala:30:29, :190:7]
wire [2:0] _io_out_s_T_202 = io_in_0[9:7]; // @[RVC.scala:30:29, :190:7]
wire [2:0] _io_out_s_T_208 = io_in_0[9:7]; // @[RVC.scala:30:29, :190:7]
wire [2:0] _io_out_s_T_210 = io_in_0[9:7]; // @[RVC.scala:30:29, :190:7]
wire [2:0] _io_out_s_T_218 = io_in_0[9:7]; // @[RVC.scala:30:29, :190:7]
wire [2:0] _io_out_s_T_220 = io_in_0[9:7]; // @[RVC.scala:30:29, :190:7]
wire [2:0] _io_out_s_T_225 = io_in_0[9:7]; // @[RVC.scala:30:29, :190:7]
wire [2:0] _io_out_s_T_227 = io_in_0[9:7]; // @[RVC.scala:30:29, :190:7]
wire [2:0] _io_out_s_T_238 = io_in_0[9:7]; // @[RVC.scala:30:29, :190:7]
wire [2:0] _io_out_s_T_240 = io_in_0[9:7]; // @[RVC.scala:30:29, :190:7]
wire [2:0] _io_out_s_T_290 = io_in_0[9:7]; // @[RVC.scala:30:29, :190:7]
wire [2:0] _io_out_s_T_311 = io_in_0[9:7]; // @[RVC.scala:30:29, :190:7]
wire [2:0] _io_out_s_T_330 = io_in_0[9:7]; // @[RVC.scala:30:29, :190:7]
wire [2:0] _io_out_s_T_332 = io_in_0[9:7]; // @[RVC.scala:30:29, :190:7]
wire [2:0] _io_out_s_T_351 = io_in_0[9:7]; // @[RVC.scala:30:29, :190:7]
wire [2:0] _io_out_s_T_370 = io_in_0[9:7]; // @[RVC.scala:30:29, :190:7]
wire [2:0] _io_out_s_T_411 = io_in_0[9:7]; // @[RVC.scala:30:29, :40:22, :190:7]
wire [2:0] _io_out_s_T_416 = io_in_0[9:7]; // @[RVC.scala:30:29, :40:22, :190:7]
wire [2:0] _io_out_s_T_437 = io_in_0[9:7]; // @[RVC.scala:30:29, :40:22, :190:7]
wire [2:0] _io_out_s_T_442 = io_in_0[9:7]; // @[RVC.scala:30:29, :40:22, :190:7]
wire [4:0] _io_out_s_T_17 = {2'h1, _io_out_s_T_16}; // @[package.scala:39:86]
wire [4:0] _io_out_s_T_19 = {2'h1, _io_out_s_T_18}; // @[package.scala:39:86]
wire [11:0] io_out_s_lo_2 = {_io_out_s_T_19, 7'h7}; // @[RVC.scala:31:17, :58:23]
wire [12:0] io_out_s_hi_hi_2 = {_io_out_s_T_15, _io_out_s_T_17}; // @[RVC.scala:30:17, :36:18, :58:23]
wire [15:0] io_out_s_hi_3 = {io_out_s_hi_hi_2, 3'h3}; // @[RVC.scala:58:23]
wire [27:0] _io_out_s_T_20 = {io_out_s_hi_3, io_out_s_lo_2}; // @[RVC.scala:58:23]
wire [4:0] _io_out_s_T_22 = {2'h1, _io_out_s_T_21}; // @[package.scala:39:86]
wire [4:0] io_out_s_1_rd = _io_out_s_T_22; // @[RVC.scala:21:19, :31:17]
wire [4:0] _io_out_s_T_24 = {2'h1, _io_out_s_T_23}; // @[package.scala:39:86]
wire [4:0] io_out_s_1_rs1 = _io_out_s_T_24; // @[RVC.scala:21:19, :30:17]
wire [4:0] _io_out_s_T_26 = {2'h1, _io_out_s_T_25}; // @[package.scala:39:86]
wire [4:0] io_out_s_1_rs2 = _io_out_s_T_26; // @[RVC.scala:21:19, :31:17]
wire [4:0] io_out_s_1_rs3 = _io_out_s_T_27; // @[RVC.scala:20:101, :21:19]
wire [31:0] io_out_s_1_bits; // @[RVC.scala:21:19]
assign io_out_s_1_bits = {4'h0, _io_out_s_T_20}; // @[RVC.scala:21:19, :22:14, :58:23]
wire [2:0] io_out_s_lo_3 = {_io_out_s_T_30, 2'h0}; // @[RVC.scala:35:{18,36}]
wire [3:0] io_out_s_hi_4 = {_io_out_s_T_28, _io_out_s_T_29}; // @[RVC.scala:35:{18,20,26}]
wire [6:0] _io_out_s_T_31 = {io_out_s_hi_4, io_out_s_lo_3}; // @[RVC.scala:35:18]
wire [4:0] _io_out_s_T_33 = {2'h1, _io_out_s_T_32}; // @[package.scala:39:86]
wire [4:0] _io_out_s_T_35 = {2'h1, _io_out_s_T_34}; // @[package.scala:39:86]
wire [11:0] io_out_s_lo_4 = {_io_out_s_T_35, 7'h3}; // @[RVC.scala:31:17, :57:22]
wire [11:0] io_out_s_hi_hi_3 = {_io_out_s_T_31, _io_out_s_T_33}; // @[RVC.scala:30:17, :35:18, :57:22]
wire [14:0] io_out_s_hi_5 = {io_out_s_hi_hi_3, 3'h2}; // @[package.scala:39:86]
wire [26:0] _io_out_s_T_36 = {io_out_s_hi_5, io_out_s_lo_4}; // @[RVC.scala:57:22]
wire [4:0] _io_out_s_T_38 = {2'h1, _io_out_s_T_37}; // @[package.scala:39:86]
wire [4:0] io_out_s_2_rd = _io_out_s_T_38; // @[RVC.scala:21:19, :31:17]
wire [4:0] _io_out_s_T_40 = {2'h1, _io_out_s_T_39}; // @[package.scala:39:86]
wire [4:0] io_out_s_2_rs1 = _io_out_s_T_40; // @[RVC.scala:21:19, :30:17]
wire [4:0] _io_out_s_T_42 = {2'h1, _io_out_s_T_41}; // @[package.scala:39:86]
wire [4:0] io_out_s_2_rs2 = _io_out_s_T_42; // @[RVC.scala:21:19, :31:17]
wire [4:0] io_out_s_2_rs3 = _io_out_s_T_43; // @[RVC.scala:20:101, :21:19]
wire [31:0] io_out_s_2_bits; // @[RVC.scala:21:19]
assign io_out_s_2_bits = {5'h0, _io_out_s_T_36}; // @[RVC.scala:21:19, :22:14, :57:22]
wire [4:0] io_out_s_hi_6 = {_io_out_s_T_44, _io_out_s_T_45}; // @[RVC.scala:36:{18,20,28}]
wire [7:0] _io_out_s_T_46 = {io_out_s_hi_6, 3'h0}; // @[RVC.scala:36:18]
wire [4:0] _io_out_s_T_48 = {2'h1, _io_out_s_T_47}; // @[package.scala:39:86]
wire [4:0] _io_out_s_T_50 = {2'h1, _io_out_s_T_49}; // @[package.scala:39:86]
wire [11:0] io_out_s_lo_5 = {_io_out_s_T_50, 7'h3}; // @[RVC.scala:31:17, :56:22]
wire [12:0] io_out_s_hi_hi_4 = {_io_out_s_T_46, _io_out_s_T_48}; // @[RVC.scala:30:17, :36:18, :56:22]
wire [15:0] io_out_s_hi_7 = {io_out_s_hi_hi_4, 3'h3}; // @[RVC.scala:56:22]
wire [27:0] _io_out_s_T_51 = {io_out_s_hi_7, io_out_s_lo_5}; // @[RVC.scala:56:22]
wire [4:0] _io_out_s_T_53 = {2'h1, _io_out_s_T_52}; // @[package.scala:39:86]
wire [4:0] io_out_s_3_rd = _io_out_s_T_53; // @[RVC.scala:21:19, :31:17]
wire [4:0] _io_out_s_T_55 = {2'h1, _io_out_s_T_54}; // @[package.scala:39:86]
wire [4:0] io_out_s_3_rs1 = _io_out_s_T_55; // @[RVC.scala:21:19, :30:17]
wire [4:0] _io_out_s_T_57 = {2'h1, _io_out_s_T_56}; // @[package.scala:39:86]
wire [4:0] io_out_s_3_rs2 = _io_out_s_T_57; // @[RVC.scala:21:19, :31:17]
wire [4:0] io_out_s_3_rs3 = _io_out_s_T_58; // @[RVC.scala:20:101, :21:19]
wire [31:0] io_out_s_3_bits; // @[RVC.scala:21:19]
assign io_out_s_3_bits = {4'h0, _io_out_s_T_51}; // @[RVC.scala:21:19, :22:14, :56:22]
wire [2:0] io_out_s_lo_6 = {_io_out_s_T_61, 2'h0}; // @[RVC.scala:35:{18,36}]
wire [3:0] io_out_s_hi_8 = {_io_out_s_T_59, _io_out_s_T_60}; // @[RVC.scala:35:{18,20,26}]
wire [6:0] _io_out_s_T_62 = {io_out_s_hi_8, io_out_s_lo_6}; // @[RVC.scala:35:18]
wire [1:0] _io_out_s_T_63 = _io_out_s_T_62[6:5]; // @[RVC.scala:35:18, :63:32]
wire [4:0] _io_out_s_T_65 = {2'h1, _io_out_s_T_64}; // @[package.scala:39:86]
wire [4:0] _io_out_s_T_67 = {2'h1, _io_out_s_T_66}; // @[package.scala:39:86]
wire [2:0] io_out_s_lo_7 = {_io_out_s_T_70, 2'h0}; // @[RVC.scala:35:{18,36}]
wire [3:0] io_out_s_hi_9 = {_io_out_s_T_68, _io_out_s_T_69}; // @[RVC.scala:35:{18,20,26}]
wire [6:0] _io_out_s_T_71 = {io_out_s_hi_9, io_out_s_lo_7}; // @[RVC.scala:35:18]
wire [4:0] _io_out_s_T_72 = _io_out_s_T_71[4:0]; // @[RVC.scala:35:18, :63:65]
wire [7:0] io_out_s_lo_hi = {3'h2, _io_out_s_T_72}; // @[package.scala:39:86]
wire [14:0] io_out_s_lo_8 = {io_out_s_lo_hi, 7'h3F}; // @[RVC.scala:63:25]
wire [6:0] io_out_s_hi_hi_5 = {_io_out_s_T_63, _io_out_s_T_65}; // @[RVC.scala:31:17, :63:{25,32}]
wire [11:0] io_out_s_hi_10 = {io_out_s_hi_hi_5, _io_out_s_T_67}; // @[RVC.scala:30:17, :63:25]
wire [26:0] _io_out_s_T_73 = {io_out_s_hi_10, io_out_s_lo_8}; // @[RVC.scala:63:25]
wire [4:0] _io_out_s_T_75 = {2'h1, _io_out_s_T_74}; // @[package.scala:39:86]
wire [4:0] io_out_s_4_rd = _io_out_s_T_75; // @[RVC.scala:21:19, :31:17]
wire [4:0] _io_out_s_T_77 = {2'h1, _io_out_s_T_76}; // @[package.scala:39:86]
wire [4:0] io_out_s_4_rs1 = _io_out_s_T_77; // @[RVC.scala:21:19, :30:17]
wire [4:0] _io_out_s_T_79 = {2'h1, _io_out_s_T_78}; // @[package.scala:39:86]
wire [4:0] io_out_s_4_rs2 = _io_out_s_T_79; // @[RVC.scala:21:19, :31:17]
wire [4:0] io_out_s_4_rs3 = _io_out_s_T_80; // @[RVC.scala:20:101, :21:19]
wire [31:0] io_out_s_4_bits; // @[RVC.scala:21:19]
assign io_out_s_4_bits = {5'h0, _io_out_s_T_73}; // @[RVC.scala:21:19, :22:14, :63:25]
wire [4:0] io_out_s_hi_11 = {_io_out_s_T_81, _io_out_s_T_82}; // @[RVC.scala:36:{18,20,28}]
wire [7:0] _io_out_s_T_83 = {io_out_s_hi_11, 3'h0}; // @[RVC.scala:36:18]
wire [2:0] _io_out_s_T_84 = _io_out_s_T_83[7:5]; // @[RVC.scala:36:18, :66:30]
wire [4:0] _io_out_s_T_86 = {2'h1, _io_out_s_T_85}; // @[package.scala:39:86]
wire [4:0] _io_out_s_T_88 = {2'h1, _io_out_s_T_87}; // @[package.scala:39:86]
wire [4:0] io_out_s_hi_12 = {_io_out_s_T_89, _io_out_s_T_90}; // @[RVC.scala:36:{18,20,28}]
wire [7:0] _io_out_s_T_91 = {io_out_s_hi_12, 3'h0}; // @[RVC.scala:36:18]
wire [4:0] _io_out_s_T_92 = _io_out_s_T_91[4:0]; // @[RVC.scala:36:18, :66:63]
wire [7:0] io_out_s_lo_hi_1 = {3'h3, _io_out_s_T_92}; // @[RVC.scala:66:{23,63}]
wire [14:0] io_out_s_lo_9 = {io_out_s_lo_hi_1, 7'h27}; // @[RVC.scala:66:23]
wire [7:0] io_out_s_hi_hi_6 = {_io_out_s_T_84, _io_out_s_T_86}; // @[RVC.scala:31:17, :66:{23,30}]
wire [12:0] io_out_s_hi_13 = {io_out_s_hi_hi_6, _io_out_s_T_88}; // @[RVC.scala:30:17, :66:23]
wire [27:0] _io_out_s_T_93 = {io_out_s_hi_13, io_out_s_lo_9}; // @[RVC.scala:66:23]
wire [4:0] _io_out_s_T_95 = {2'h1, _io_out_s_T_94}; // @[package.scala:39:86]
wire [4:0] io_out_s_5_rd = _io_out_s_T_95; // @[RVC.scala:21:19, :31:17]
wire [4:0] _io_out_s_T_97 = {2'h1, _io_out_s_T_96}; // @[package.scala:39:86]
wire [4:0] io_out_s_5_rs1 = _io_out_s_T_97; // @[RVC.scala:21:19, :30:17]
wire [4:0] _io_out_s_T_99 = {2'h1, _io_out_s_T_98}; // @[package.scala:39:86]
wire [4:0] io_out_s_5_rs2 = _io_out_s_T_99; // @[RVC.scala:21:19, :31:17]
wire [4:0] io_out_s_5_rs3 = _io_out_s_T_100; // @[RVC.scala:20:101, :21:19]
wire [31:0] io_out_s_5_bits; // @[RVC.scala:21:19]
assign io_out_s_5_bits = {4'h0, _io_out_s_T_93}; // @[RVC.scala:21:19, :22:14, :66:23]
wire [2:0] io_out_s_lo_10 = {_io_out_s_T_103, 2'h0}; // @[RVC.scala:35:{18,36}]
wire [3:0] io_out_s_hi_14 = {_io_out_s_T_101, _io_out_s_T_102}; // @[RVC.scala:35:{18,20,26}]
wire [6:0] _io_out_s_T_104 = {io_out_s_hi_14, io_out_s_lo_10}; // @[RVC.scala:35:18]
wire [1:0] _io_out_s_T_105 = _io_out_s_T_104[6:5]; // @[RVC.scala:35:18, :65:29]
wire [4:0] _io_out_s_T_107 = {2'h1, _io_out_s_T_106}; // @[package.scala:39:86]
wire [4:0] _io_out_s_T_109 = {2'h1, _io_out_s_T_108}; // @[package.scala:39:86]
wire [2:0] io_out_s_lo_11 = {_io_out_s_T_112, 2'h0}; // @[RVC.scala:35:{18,36}]
wire [3:0] io_out_s_hi_15 = {_io_out_s_T_110, _io_out_s_T_111}; // @[RVC.scala:35:{18,20,26}]
wire [6:0] _io_out_s_T_113 = {io_out_s_hi_15, io_out_s_lo_11}; // @[RVC.scala:35:18]
wire [4:0] _io_out_s_T_114 = _io_out_s_T_113[4:0]; // @[RVC.scala:35:18, :65:62]
wire [7:0] io_out_s_lo_hi_2 = {3'h2, _io_out_s_T_114}; // @[package.scala:39:86]
wire [14:0] io_out_s_lo_12 = {io_out_s_lo_hi_2, 7'h23}; // @[RVC.scala:65:22]
wire [6:0] io_out_s_hi_hi_7 = {_io_out_s_T_105, _io_out_s_T_107}; // @[RVC.scala:31:17, :65:{22,29}]
wire [11:0] io_out_s_hi_16 = {io_out_s_hi_hi_7, _io_out_s_T_109}; // @[RVC.scala:30:17, :65:22]
wire [26:0] _io_out_s_T_115 = {io_out_s_hi_16, io_out_s_lo_12}; // @[RVC.scala:65:22]
wire [4:0] _io_out_s_T_117 = {2'h1, _io_out_s_T_116}; // @[package.scala:39:86]
wire [4:0] io_out_s_6_rd = _io_out_s_T_117; // @[RVC.scala:21:19, :31:17]
wire [4:0] _io_out_s_T_119 = {2'h1, _io_out_s_T_118}; // @[package.scala:39:86]
wire [4:0] io_out_s_6_rs1 = _io_out_s_T_119; // @[RVC.scala:21:19, :30:17]
wire [4:0] _io_out_s_T_121 = {2'h1, _io_out_s_T_120}; // @[package.scala:39:86]
wire [4:0] io_out_s_6_rs2 = _io_out_s_T_121; // @[RVC.scala:21:19, :31:17]
wire [4:0] io_out_s_6_rs3 = _io_out_s_T_122; // @[RVC.scala:20:101, :21:19]
wire [31:0] io_out_s_6_bits; // @[RVC.scala:21:19]
assign io_out_s_6_bits = {5'h0, _io_out_s_T_115}; // @[RVC.scala:21:19, :22:14, :65:22]
wire [4:0] io_out_s_hi_17 = {_io_out_s_T_123, _io_out_s_T_124}; // @[RVC.scala:36:{18,20,28}]
wire [7:0] _io_out_s_T_125 = {io_out_s_hi_17, 3'h0}; // @[RVC.scala:36:18]
wire [2:0] _io_out_s_T_126 = _io_out_s_T_125[7:5]; // @[RVC.scala:36:18, :64:29]
wire [4:0] _io_out_s_T_128 = {2'h1, _io_out_s_T_127}; // @[package.scala:39:86]
wire [4:0] _io_out_s_T_130 = {2'h1, _io_out_s_T_129}; // @[package.scala:39:86]
wire [4:0] io_out_s_hi_18 = {_io_out_s_T_131, _io_out_s_T_132}; // @[RVC.scala:36:{18,20,28}]
wire [7:0] _io_out_s_T_133 = {io_out_s_hi_18, 3'h0}; // @[RVC.scala:36:18]
wire [4:0] _io_out_s_T_134 = _io_out_s_T_133[4:0]; // @[RVC.scala:36:18, :64:62]
wire [7:0] io_out_s_lo_hi_3 = {3'h3, _io_out_s_T_134}; // @[RVC.scala:64:{22,62}]
wire [14:0] io_out_s_lo_13 = {io_out_s_lo_hi_3, 7'h23}; // @[RVC.scala:64:22]
wire [7:0] io_out_s_hi_hi_8 = {_io_out_s_T_126, _io_out_s_T_128}; // @[RVC.scala:31:17, :64:{22,29}]
wire [12:0] io_out_s_hi_19 = {io_out_s_hi_hi_8, _io_out_s_T_130}; // @[RVC.scala:30:17, :64:22]
wire [27:0] _io_out_s_T_135 = {io_out_s_hi_19, io_out_s_lo_13}; // @[RVC.scala:64:22]
wire [4:0] _io_out_s_T_137 = {2'h1, _io_out_s_T_136}; // @[package.scala:39:86]
wire [4:0] io_out_s_7_rd = _io_out_s_T_137; // @[RVC.scala:21:19, :31:17]
wire [4:0] _io_out_s_T_139 = {2'h1, _io_out_s_T_138}; // @[package.scala:39:86]
wire [4:0] io_out_s_7_rs1 = _io_out_s_T_139; // @[RVC.scala:21:19, :30:17]
wire [4:0] _io_out_s_T_141 = {2'h1, _io_out_s_T_140}; // @[package.scala:39:86]
wire [4:0] io_out_s_7_rs2 = _io_out_s_T_141; // @[RVC.scala:21:19, :31:17]
wire [4:0] io_out_s_7_rs3 = _io_out_s_T_142; // @[RVC.scala:20:101, :21:19]
wire [31:0] io_out_s_7_bits; // @[RVC.scala:21:19]
assign io_out_s_7_bits = {4'h0, _io_out_s_T_135}; // @[RVC.scala:21:19, :22:14, :64:22]
wire _io_out_s_T_143 = io_in_0[12]; // @[RVC.scala:43:30, :190:7]
wire _io_out_s_T_155 = io_in_0[12]; // @[RVC.scala:43:30, :190:7]
wire _io_out_s_T_167 = io_in_0[12]; // @[RVC.scala:43:30, :190:7]
wire _io_out_s_opc_T_4 = io_in_0[12]; // @[RVC.scala:43:30, :190:7]
wire _io_out_s_me_T = io_in_0[12]; // @[RVC.scala:41:30, :43:30, :190:7]
wire _io_out_s_opc_T_9 = io_in_0[12]; // @[RVC.scala:43:30, :190:7]
wire _io_out_s_T_182 = io_in_0[12]; // @[RVC.scala:42:34, :43:30, :190:7]
wire _io_out_s_T_197 = io_in_0[12]; // @[RVC.scala:43:30, :46:20, :190:7]
wire _io_out_s_T_205 = io_in_0[12]; // @[RVC.scala:43:30, :46:20, :190:7]
wire _io_out_s_T_214 = io_in_0[12]; // @[RVC.scala:43:30, :190:7]
wire _io_out_s_funct_T = io_in_0[12]; // @[RVC.scala:43:30, :102:70, :190:7]
wire _io_out_s_opc_T_14 = io_in_0[12]; // @[RVC.scala:43:30, :104:24, :190:7]
wire _io_out_s_T_245 = io_in_0[12]; // @[RVC.scala:43:30, :44:28, :190:7]
wire _io_out_s_T_256 = io_in_0[12]; // @[RVC.scala:43:30, :44:28, :190:7]
wire _io_out_s_T_267 = io_in_0[12]; // @[RVC.scala:43:30, :44:28, :190:7]
wire _io_out_s_T_278 = io_in_0[12]; // @[RVC.scala:43:30, :44:28, :190:7]
wire _io_out_s_T_295 = io_in_0[12]; // @[RVC.scala:43:30, :45:27, :190:7]
wire _io_out_s_T_303 = io_in_0[12]; // @[RVC.scala:43:30, :45:27, :190:7]
wire _io_out_s_T_313 = io_in_0[12]; // @[RVC.scala:43:30, :45:27, :190:7]
wire _io_out_s_T_321 = io_in_0[12]; // @[RVC.scala:43:30, :45:27, :190:7]
wire _io_out_s_T_335 = io_in_0[12]; // @[RVC.scala:43:30, :45:27, :190:7]
wire _io_out_s_T_343 = io_in_0[12]; // @[RVC.scala:43:30, :45:27, :190:7]
wire _io_out_s_T_353 = io_in_0[12]; // @[RVC.scala:43:30, :45:27, :190:7]
wire _io_out_s_T_361 = io_in_0[12]; // @[RVC.scala:43:30, :45:27, :190:7]
wire _io_out_s_T_373 = io_in_0[12]; // @[RVC.scala:43:30, :46:20, :190:7]
wire _io_out_s_T_384 = io_in_0[12]; // @[RVC.scala:38:30, :43:30, :190:7]
wire _io_out_s_T_393 = io_in_0[12]; // @[RVC.scala:37:30, :43:30, :190:7]
wire _io_out_s_T_402 = io_in_0[12]; // @[RVC.scala:38:30, :43:30, :190:7]
wire _io_out_s_T_410 = io_in_0[12]; // @[RVC.scala:43:30, :143:12, :190:7]
wire _io_ill_s_T_3 = io_in_0[12]; // @[RVC.scala:43:30, :168:19, :190:7]
wire [6:0] _io_out_s_T_144 = {7{_io_out_s_T_143}}; // @[RVC.scala:43:{25,30}]
wire [4:0] _io_out_s_T_145 = io_in_0[6:2]; // @[RVC.scala:43:38, :190:7]
wire [4:0] _io_out_s_T_157 = io_in_0[6:2]; // @[RVC.scala:43:38, :190:7]
wire [4:0] _io_out_s_T_169 = io_in_0[6:2]; // @[RVC.scala:43:38, :190:7]
wire [4:0] _io_out_s_opc_T_6 = io_in_0[6:2]; // @[RVC.scala:43:38, :190:7]
wire [4:0] _io_out_s_me_T_2 = io_in_0[6:2]; // @[RVC.scala:41:38, :43:38, :190:7]
wire [4:0] _io_out_s_opc_T_11 = io_in_0[6:2]; // @[RVC.scala:43:38, :190:7]
wire [4:0] _io_out_s_T_198 = io_in_0[6:2]; // @[RVC.scala:43:38, :46:27, :190:7]
wire [4:0] _io_out_s_T_206 = io_in_0[6:2]; // @[RVC.scala:43:38, :46:27, :190:7]
wire [4:0] _io_out_s_T_216 = io_in_0[6:2]; // @[RVC.scala:43:38, :190:7]
wire [4:0] _io_out_s_T_374 = io_in_0[6:2]; // @[RVC.scala:43:38, :46:27, :190:7]
wire [4:0] _io_out_s_T_381 = io_in_0[6:2]; // @[RVC.scala:32:14, :43:38, :190:7]
wire [4:0] _io_out_s_T_390 = io_in_0[6:2]; // @[RVC.scala:32:14, :43:38, :190:7]
wire [4:0] _io_out_s_T_399 = io_in_0[6:2]; // @[RVC.scala:32:14, :43:38, :190:7]
wire [4:0] _io_out_s_T_408 = io_in_0[6:2]; // @[RVC.scala:32:14, :43:38, :190:7]
wire [4:0] _io_out_s_mv_T = io_in_0[6:2]; // @[RVC.scala:32:14, :43:38, :190:7]
wire [4:0] _io_out_s_mv_T_4 = io_in_0[6:2]; // @[RVC.scala:32:14, :43:38, :190:7]
wire [4:0] _io_out_s_add_T = io_in_0[6:2]; // @[RVC.scala:32:14, :43:38, :190:7]
wire [4:0] _io_out_s_add_T_6 = io_in_0[6:2]; // @[RVC.scala:32:14, :43:38, :190:7]
wire [4:0] _io_out_s_jr_T = io_in_0[6:2]; // @[RVC.scala:32:14, :43:38, :190:7]
wire [4:0] _io_out_s_jr_reserved_T_4 = io_in_0[6:2]; // @[RVC.scala:32:14, :43:38, :190:7]
wire [4:0] _io_out_s_jr_mv_T = io_in_0[6:2]; // @[RVC.scala:32:14, :43:38, :190:7]
wire [4:0] _io_out_s_jalr_T = io_in_0[6:2]; // @[RVC.scala:32:14, :43:38, :190:7]
wire [4:0] _io_out_s_jalr_ebreak_T_4 = io_in_0[6:2]; // @[RVC.scala:32:14, :43:38, :190:7]
wire [4:0] _io_out_s_jalr_add_T = io_in_0[6:2]; // @[RVC.scala:32:14, :43:38, :190:7]
wire [4:0] _io_out_s_T_415 = io_in_0[6:2]; // @[RVC.scala:32:14, :43:38, :190:7]
wire [4:0] _io_out_s_T_422 = io_in_0[6:2]; // @[RVC.scala:32:14, :43:38, :190:7]
wire [4:0] _io_out_s_T_428 = io_in_0[6:2]; // @[RVC.scala:32:14, :43:38, :190:7]
wire [4:0] _io_out_s_T_435 = io_in_0[6:2]; // @[RVC.scala:32:14, :43:38, :190:7]
wire [4:0] _io_out_s_T_441 = io_in_0[6:2]; // @[RVC.scala:32:14, :43:38, :190:7]
wire [4:0] _io_out_s_T_448 = io_in_0[6:2]; // @[RVC.scala:32:14, :43:38, :190:7]
wire [4:0] _io_ill_s_T_4 = io_in_0[6:2]; // @[RVC.scala:43:38, :168:27, :190:7]
wire [11:0] _io_out_s_T_146 = {_io_out_s_T_144, _io_out_s_T_145}; // @[RVC.scala:43:{20,25,38}]
wire [4:0] _io_out_s_T_147 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_T_148 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_T_150 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_T_151 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_opc_T_2 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_T_159 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_T_160 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_T_162 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_T_163 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_T_171 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_T_173 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_me_T_5 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_me_T_7 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_me_T_8 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_T_177 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_T_179 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_T_189 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_T_190 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_T_192 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_T_193 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_load_opc_T = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_T_376 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_T_377 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_T_379 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_T_380 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_T_387 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_T_389 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_T_396 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_T_398 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_T_405 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_T_407 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_mv_T_1 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_mv_T_3 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_add_T_1 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_add_T_2 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_add_T_4 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_add_T_5 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_jr_T_1 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_jr_reserved_T = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_jr_reserved_T_3 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_jalr_T_1 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_jalr_ebreak_T = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_jalr_ebreak_T_3 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_T_421 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_T_434 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_T_447 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_out_s_T_450 = io_in_0[11:7]; // @[RVC.scala:20:36, :33:13, :190:7]
wire [4:0] _io_out_s_T_454 = io_in_0[11:7]; // @[RVC.scala:20:36, :33:13, :190:7]
wire [4:0] _io_out_s_T_458 = io_in_0[11:7]; // @[RVC.scala:20:36, :33:13, :190:7]
wire [4:0] _io_out_s_T_462 = io_in_0[11:7]; // @[RVC.scala:20:36, :33:13, :190:7]
wire [4:0] _io_out_s_T_466 = io_in_0[11:7]; // @[RVC.scala:20:36, :33:13, :190:7]
wire [4:0] _io_out_s_T_470 = io_in_0[11:7]; // @[RVC.scala:20:36, :33:13, :190:7]
wire [4:0] _io_out_s_T_474 = io_in_0[11:7]; // @[RVC.scala:20:36, :33:13, :190:7]
wire [4:0] _io_out_s_T_478 = io_in_0[11:7]; // @[RVC.scala:20:36, :33:13, :190:7]
wire [4:0] _io_ill_s_T_2 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_ill_s_T_11 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [4:0] _io_ill_s_T_12 = io_in_0[11:7]; // @[RVC.scala:33:13, :190:7]
wire [11:0] io_out_s_lo_14 = {_io_out_s_T_148, 7'h13}; // @[RVC.scala:33:13, :75:24]
wire [16:0] io_out_s_hi_hi_9 = {_io_out_s_T_146, _io_out_s_T_147}; // @[RVC.scala:33:13, :43:20, :75:24]
wire [19:0] io_out_s_hi_20 = {io_out_s_hi_hi_9, 3'h0}; // @[RVC.scala:75:24]
wire [31:0] _io_out_s_T_149 = {io_out_s_hi_20, io_out_s_lo_14}; // @[RVC.scala:75:24]
wire [31:0] io_out_s_8_bits = _io_out_s_T_149; // @[RVC.scala:21:19, :75:24]
wire [4:0] io_out_s_8_rd = _io_out_s_T_150; // @[RVC.scala:21:19, :33:13]
wire [4:0] io_out_s_8_rs1 = _io_out_s_T_151; // @[RVC.scala:21:19, :33:13]
wire [4:0] _io_out_s_T_153 = {2'h1, _io_out_s_T_152}; // @[package.scala:39:86]
wire [4:0] io_out_s_8_rs2 = _io_out_s_T_153; // @[RVC.scala:21:19, :31:17]
wire [4:0] io_out_s_8_rs3 = _io_out_s_T_154; // @[RVC.scala:20:101, :21:19]
wire _io_out_s_opc_T_3 = |_io_out_s_opc_T_2; // @[RVC.scala:33:13, :77:24]
wire [6:0] io_out_s_opc_1 = {4'h3, ~_io_out_s_opc_T_3, 2'h3}; // @[RVC.scala:77:{20,24}]
wire [6:0] _io_out_s_T_156 = {7{_io_out_s_T_155}}; // @[RVC.scala:43:{25,30}]
wire [11:0] _io_out_s_T_158 = {_io_out_s_T_156, _io_out_s_T_157}; // @[RVC.scala:43:{20,25,38}]
wire [11:0] io_out_s_lo_15 = {_io_out_s_T_160, io_out_s_opc_1}; // @[RVC.scala:33:13, :77:20, :78:15]
wire [16:0] io_out_s_hi_hi_10 = {_io_out_s_T_158, _io_out_s_T_159}; // @[RVC.scala:33:13, :43:20, :78:15]
wire [19:0] io_out_s_hi_21 = {io_out_s_hi_hi_10, 3'h0}; // @[RVC.scala:78:15]
wire [31:0] _io_out_s_T_161 = {io_out_s_hi_21, io_out_s_lo_15}; // @[RVC.scala:78:15]
wire [31:0] io_out_s_9_bits = _io_out_s_T_161; // @[RVC.scala:21:19, :78:15]
wire [4:0] io_out_s_9_rd = _io_out_s_T_162; // @[RVC.scala:21:19, :33:13]
wire [4:0] io_out_s_9_rs1 = _io_out_s_T_163; // @[RVC.scala:21:19, :33:13]
wire [4:0] _io_out_s_T_165 = {2'h1, _io_out_s_T_164}; // @[package.scala:39:86]
wire [4:0] io_out_s_9_rs2 = _io_out_s_T_165; // @[RVC.scala:21:19, :31:17]
wire [4:0] io_out_s_9_rs3 = _io_out_s_T_166; // @[RVC.scala:20:101, :21:19]
wire [6:0] _io_out_s_T_168 = {7{_io_out_s_T_167}}; // @[RVC.scala:43:{25,30}]
wire [11:0] _io_out_s_T_170 = {_io_out_s_T_168, _io_out_s_T_169}; // @[RVC.scala:43:{20,25,38}]
wire [11:0] io_out_s_lo_16 = {_io_out_s_T_171, 7'h13}; // @[RVC.scala:33:13, :84:22]
wire [16:0] io_out_s_hi_hi_11 = {_io_out_s_T_170, 5'h0}; // @[RVC.scala:43:20, :84:22]
wire [19:0] io_out_s_hi_22 = {io_out_s_hi_hi_11, 3'h0}; // @[RVC.scala:84:22]
wire [31:0] _io_out_s_T_172 = {io_out_s_hi_22, io_out_s_lo_16}; // @[RVC.scala:84:22]
wire [31:0] io_out_s_10_bits = _io_out_s_T_172; // @[RVC.scala:21:19, :84:22]
wire [4:0] io_out_s_10_rd = _io_out_s_T_173; // @[RVC.scala:21:19, :33:13]
wire [4:0] _io_out_s_T_175 = {2'h1, _io_out_s_T_174}; // @[package.scala:39:86]
wire [4:0] io_out_s_10_rs2 = _io_out_s_T_175; // @[RVC.scala:21:19, :31:17]
wire [4:0] io_out_s_10_rs3 = _io_out_s_T_176; // @[RVC.scala:20:101, :21:19]
wire [6:0] _io_out_s_opc_T_5 = {7{_io_out_s_opc_T_4}}; // @[RVC.scala:43:{25,30}]
wire [11:0] _io_out_s_opc_T_7 = {_io_out_s_opc_T_5, _io_out_s_opc_T_6}; // @[RVC.scala:43:{20,25,38}]
wire _io_out_s_opc_T_8 = |_io_out_s_opc_T_7; // @[RVC.scala:43:20, :90:29]
wire [6:0] io_out_s_opc_2 = {3'h3, ~_io_out_s_opc_T_8, 3'h7}; // @[RVC.scala:90:{20,29}]
wire [14:0] _io_out_s_me_T_1 = {15{_io_out_s_me_T}}; // @[RVC.scala:41:{24,30}]
wire [19:0] io_out_s_me_hi = {_io_out_s_me_T_1, _io_out_s_me_T_2}; // @[RVC.scala:41:{19,24,38}]
wire [31:0] _io_out_s_me_T_3 = {io_out_s_me_hi, 12'h0}; // @[RVC.scala:41:19]
wire [19:0] _io_out_s_me_T_4 = _io_out_s_me_T_3[31:12]; // @[RVC.scala:41:19, :91:31]
wire [24:0] io_out_s_me_hi_1 = {_io_out_s_me_T_4, _io_out_s_me_T_5}; // @[RVC.scala:33:13, :91:{24,31}]
wire [31:0] _io_out_s_me_T_6 = {io_out_s_me_hi_1, io_out_s_opc_2}; // @[RVC.scala:90:20, :91:24]
wire [31:0] io_out_s_me_bits = _io_out_s_me_T_6; // @[RVC.scala:21:19, :91:24]
wire [4:0] io_out_s_me_rd = _io_out_s_me_T_7; // @[RVC.scala:21:19, :33:13]
wire [4:0] io_out_s_me_rs1 = _io_out_s_me_T_8; // @[RVC.scala:21:19, :33:13]
wire [4:0] _io_out_s_me_T_10 = {2'h1, _io_out_s_me_T_9}; // @[package.scala:39:86]
wire [4:0] io_out_s_me_rs2 = _io_out_s_me_T_10; // @[RVC.scala:21:19, :31:17]
wire [4:0] io_out_s_me_rs3 = _io_out_s_me_T_11; // @[RVC.scala:20:101, :21:19]
wire _io_out_s_T_178 = _io_out_s_T_177 == 5'h0; // @[RVC.scala:33:13, :92:14]
wire _io_out_s_T_180 = _io_out_s_T_179 == 5'h2; // @[package.scala:39:86]
wire _io_out_s_T_181 = _io_out_s_T_178 | _io_out_s_T_180; // @[RVC.scala:92:{14,21,27}]
wire [6:0] _io_out_s_opc_T_10 = {7{_io_out_s_opc_T_9}}; // @[RVC.scala:43:{25,30}]
wire [11:0] _io_out_s_opc_T_12 = {_io_out_s_opc_T_10, _io_out_s_opc_T_11}; // @[RVC.scala:43:{20,25,38}]
wire _io_out_s_opc_T_13 = |_io_out_s_opc_T_12; // @[RVC.scala:43:20, :86:29]
wire [6:0] io_out_s_opc_3 = _io_out_s_opc_T_13 ? 7'h13 : 7'h1F; // @[RVC.scala:86:{20,29}]
wire [2:0] _io_out_s_T_183 = {3{_io_out_s_T_182}}; // @[RVC.scala:42:{29,34}]
wire [1:0] _io_out_s_T_184 = io_in_0[4:3]; // @[RVC.scala:42:42, :190:7]
wire [1:0] _io_out_s_T_300 = io_in_0[4:3]; // @[RVC.scala:42:42, :45:59, :190:7]
wire [1:0] _io_out_s_T_308 = io_in_0[4:3]; // @[RVC.scala:42:42, :45:59, :190:7]
wire [1:0] _io_out_s_T_318 = io_in_0[4:3]; // @[RVC.scala:42:42, :45:59, :190:7]
wire [1:0] _io_out_s_T_326 = io_in_0[4:3]; // @[RVC.scala:42:42, :45:59, :190:7]
wire [1:0] _io_out_s_T_340 = io_in_0[4:3]; // @[RVC.scala:42:42, :45:59, :190:7]
wire [1:0] _io_out_s_T_348 = io_in_0[4:3]; // @[RVC.scala:42:42, :45:59, :190:7]
wire [1:0] _io_out_s_T_358 = io_in_0[4:3]; // @[RVC.scala:42:42, :45:59, :190:7]
wire [1:0] _io_out_s_T_366 = io_in_0[4:3]; // @[RVC.scala:42:42, :45:59, :190:7]
wire _io_out_s_T_186 = io_in_0[2]; // @[RVC.scala:42:56, :190:7]
wire _io_out_s_T_251 = io_in_0[2]; // @[RVC.scala:42:56, :44:63, :190:7]
wire _io_out_s_T_262 = io_in_0[2]; // @[RVC.scala:42:56, :44:63, :190:7]
wire _io_out_s_T_273 = io_in_0[2]; // @[RVC.scala:42:56, :44:63, :190:7]
wire _io_out_s_T_284 = io_in_0[2]; // @[RVC.scala:42:56, :44:63, :190:7]
wire _io_out_s_T_298 = io_in_0[2]; // @[RVC.scala:42:56, :45:43, :190:7]
wire _io_out_s_T_306 = io_in_0[2]; // @[RVC.scala:42:56, :45:43, :190:7]
wire _io_out_s_T_316 = io_in_0[2]; // @[RVC.scala:42:56, :45:43, :190:7]
wire _io_out_s_T_324 = io_in_0[2]; // @[RVC.scala:42:56, :45:43, :190:7]
wire _io_out_s_T_338 = io_in_0[2]; // @[RVC.scala:42:56, :45:43, :190:7]
wire _io_out_s_T_346 = io_in_0[2]; // @[RVC.scala:42:56, :45:43, :190:7]
wire _io_out_s_T_356 = io_in_0[2]; // @[RVC.scala:42:56, :45:43, :190:7]
wire _io_out_s_T_364 = io_in_0[2]; // @[RVC.scala:42:56, :45:43, :190:7]
wire [1:0] io_out_s_lo_hi_4 = {_io_out_s_T_186, _io_out_s_T_187}; // @[RVC.scala:42:{24,56,62}]
wire [5:0] io_out_s_lo_17 = {io_out_s_lo_hi_4, 4'h0}; // @[RVC.scala:42:24]
wire [4:0] io_out_s_hi_hi_12 = {_io_out_s_T_183, _io_out_s_T_184}; // @[RVC.scala:42:{24,29,42}]
wire [5:0] io_out_s_hi_23 = {io_out_s_hi_hi_12, _io_out_s_T_185}; // @[RVC.scala:42:{24,50}]
wire [11:0] _io_out_s_T_188 = {io_out_s_hi_23, io_out_s_lo_17}; // @[RVC.scala:42:24]
wire [11:0] io_out_s_lo_18 = {_io_out_s_T_190, io_out_s_opc_3}; // @[RVC.scala:33:13, :86:20, :87:15]
wire [16:0] io_out_s_hi_hi_13 = {_io_out_s_T_188, _io_out_s_T_189}; // @[RVC.scala:33:13, :42:24, :87:15]
wire [19:0] io_out_s_hi_24 = {io_out_s_hi_hi_13, 3'h0}; // @[RVC.scala:87:15]
wire [31:0] _io_out_s_T_191 = {io_out_s_hi_24, io_out_s_lo_18}; // @[RVC.scala:87:15]
wire [31:0] io_out_s_res_bits = _io_out_s_T_191; // @[RVC.scala:21:19, :87:15]
wire [4:0] io_out_s_res_rd = _io_out_s_T_192; // @[RVC.scala:21:19, :33:13]
wire [4:0] io_out_s_res_rs1 = _io_out_s_T_193; // @[RVC.scala:21:19, :33:13]
wire [4:0] _io_out_s_T_195 = {2'h1, _io_out_s_T_194}; // @[package.scala:39:86]
wire [4:0] io_out_s_res_rs2 = _io_out_s_T_195; // @[RVC.scala:21:19, :31:17]
wire [4:0] io_out_s_res_rs3 = _io_out_s_T_196; // @[RVC.scala:20:101, :21:19]
wire [31:0] io_out_s_11_bits = _io_out_s_T_181 ? io_out_s_res_bits : io_out_s_me_bits; // @[RVC.scala:21:19, :92:{10,21}]
wire [4:0] io_out_s_11_rd = _io_out_s_T_181 ? io_out_s_res_rd : io_out_s_me_rd; // @[RVC.scala:21:19, :92:{10,21}]
wire [4:0] io_out_s_11_rs1 = _io_out_s_T_181 ? io_out_s_res_rs1 : io_out_s_me_rs1; // @[RVC.scala:21:19, :92:{10,21}]
wire [4:0] io_out_s_11_rs2 = _io_out_s_T_181 ? io_out_s_res_rs2 : io_out_s_me_rs2; // @[RVC.scala:21:19, :92:{10,21}]
wire [4:0] io_out_s_11_rs3 = _io_out_s_T_181 ? io_out_s_res_rs3 : io_out_s_me_rs3; // @[RVC.scala:21:19, :92:{10,21}]
wire [5:0] _io_out_s_T_199 = {_io_out_s_T_197, _io_out_s_T_198}; // @[RVC.scala:46:{18,20,27}]
wire [4:0] _io_out_s_T_201 = {2'h1, _io_out_s_T_200}; // @[package.scala:39:86]
wire [4:0] _io_out_s_T_203 = {2'h1, _io_out_s_T_202}; // @[package.scala:39:86]
wire [11:0] io_out_s_lo_19 = {_io_out_s_T_203, 7'h13}; // @[RVC.scala:30:17, :98:21]
wire [10:0] io_out_s_hi_hi_14 = {_io_out_s_T_199, _io_out_s_T_201}; // @[RVC.scala:30:17, :46:18, :98:21]
wire [13:0] io_out_s_hi_25 = {io_out_s_hi_hi_14, 3'h5}; // @[RVC.scala:98:21]
wire [25:0] _io_out_s_T_204 = {io_out_s_hi_25, io_out_s_lo_19}; // @[RVC.scala:98:21]
wire [5:0] _io_out_s_T_207 = {_io_out_s_T_205, _io_out_s_T_206}; // @[RVC.scala:46:{18,20,27}]
wire [4:0] _io_out_s_T_209 = {2'h1, _io_out_s_T_208}; // @[package.scala:39:86]
wire [4:0] _io_out_s_T_211 = {2'h1, _io_out_s_T_210}; // @[package.scala:39:86]
wire [11:0] io_out_s_lo_20 = {_io_out_s_T_211, 7'h13}; // @[RVC.scala:30:17, :98:21]
wire [10:0] io_out_s_hi_hi_15 = {_io_out_s_T_207, _io_out_s_T_209}; // @[RVC.scala:30:17, :46:18, :98:21]
wire [13:0] io_out_s_hi_26 = {io_out_s_hi_hi_15, 3'h5}; // @[RVC.scala:98:21]
wire [25:0] _io_out_s_T_212 = {io_out_s_hi_26, io_out_s_lo_20}; // @[RVC.scala:98:21]
wire [30:0] _io_out_s_T_213 = {5'h10, _io_out_s_T_212}; // @[RVC.scala:98:21, :99:23]
wire [6:0] _io_out_s_T_215 = {7{_io_out_s_T_214}}; // @[RVC.scala:43:{25,30}]
wire [11:0] _io_out_s_T_217 = {_io_out_s_T_215, _io_out_s_T_216}; // @[RVC.scala:43:{20,25,38}]
wire [4:0] _io_out_s_T_219 = {2'h1, _io_out_s_T_218}; // @[package.scala:39:86]
wire [4:0] _io_out_s_T_221 = {2'h1, _io_out_s_T_220}; // @[package.scala:39:86]
wire [11:0] io_out_s_lo_21 = {_io_out_s_T_221, 7'h13}; // @[RVC.scala:30:17, :100:21]
wire [16:0] io_out_s_hi_hi_16 = {_io_out_s_T_217, _io_out_s_T_219}; // @[RVC.scala:30:17, :43:20, :100:21]
wire [19:0] io_out_s_hi_27 = {io_out_s_hi_hi_16, 3'h7}; // @[RVC.scala:100:21]
wire [31:0] _io_out_s_T_222 = {io_out_s_hi_27, io_out_s_lo_21}; // @[RVC.scala:100:21]
wire [2:0] _io_out_s_funct_T_2 = {_io_out_s_funct_T, _io_out_s_funct_T_1}; // @[RVC.scala:102:{68,70,77}]
wire _io_out_s_funct_T_3 = _io_out_s_funct_T_2 == 3'h1; // @[package.scala:39:86]
wire [2:0] _io_out_s_funct_T_4 = {_io_out_s_funct_T_3, 2'h0}; // @[package.scala:39:{76,86}]
wire _io_out_s_funct_T_5 = _io_out_s_funct_T_2 == 3'h2; // @[package.scala:39:86]
wire [2:0] _io_out_s_funct_T_6 = _io_out_s_funct_T_5 ? 3'h6 : _io_out_s_funct_T_4; // @[package.scala:39:{76,86}]
wire _io_out_s_funct_T_7 = _io_out_s_funct_T_2 == 3'h3; // @[package.scala:39:86]
wire [2:0] _io_out_s_funct_T_8 = _io_out_s_funct_T_7 ? 3'h7 : _io_out_s_funct_T_6; // @[package.scala:39:{76,86}]
wire _io_out_s_funct_T_9 = _io_out_s_funct_T_2 == 3'h4; // @[package.scala:39:86]
wire [2:0] _io_out_s_funct_T_10 = _io_out_s_funct_T_9 ? 3'h0 : _io_out_s_funct_T_8; // @[package.scala:39:{76,86}]
wire _io_out_s_funct_T_11 = _io_out_s_funct_T_2 == 3'h5; // @[package.scala:39:86]
wire [2:0] _io_out_s_funct_T_12 = _io_out_s_funct_T_11 ? 3'h0 : _io_out_s_funct_T_10; // @[package.scala:39:{76,86}]
wire _io_out_s_funct_T_13 = _io_out_s_funct_T_2 == 3'h6; // @[package.scala:39:86]
wire [2:0] _io_out_s_funct_T_14 = _io_out_s_funct_T_13 ? 3'h2 : _io_out_s_funct_T_12; // @[package.scala:39:{76,86}]
wire _io_out_s_funct_T_15 = &_io_out_s_funct_T_2; // @[package.scala:39:86]
wire [2:0] io_out_s_funct = _io_out_s_funct_T_15 ? 3'h3 : _io_out_s_funct_T_14; // @[package.scala:39:{76,86}]
wire _io_out_s_sub_T_1 = _io_out_s_sub_T == 2'h0; // @[RVC.scala:103:{24,30}]
wire [30:0] io_out_s_sub = {_io_out_s_sub_T_1, 30'h0}; // @[RVC.scala:103:{22,30}]
wire [6:0] io_out_s_opc_4 = {3'h3, _io_out_s_opc_T_14, 3'h3}; // @[RVC.scala:104:{22,24}]
wire [4:0] _io_out_s_T_224 = {2'h1, _io_out_s_T_223}; // @[package.scala:39:86]
wire [4:0] _io_out_s_T_226 = {2'h1, _io_out_s_T_225}; // @[package.scala:39:86]
wire [4:0] _io_out_s_T_228 = {2'h1, _io_out_s_T_227}; // @[package.scala:39:86]
wire [11:0] io_out_s_lo_22 = {_io_out_s_T_228, io_out_s_opc_4}; // @[RVC.scala:30:17, :104:22, :105:12]
wire [9:0] io_out_s_hi_hi_17 = {_io_out_s_T_224, _io_out_s_T_226}; // @[RVC.scala:30:17, :31:17, :105:12]
wire [12:0] io_out_s_hi_28 = {io_out_s_hi_hi_17, io_out_s_funct}; // @[package.scala:39:76]
wire [24:0] _io_out_s_T_229 = {io_out_s_hi_28, io_out_s_lo_22}; // @[RVC.scala:105:12]
wire [30:0] _io_out_s_T_230 = {6'h0, _io_out_s_T_229} | io_out_s_sub; // @[RVC.scala:103:22, :105:{12,43}]
wire [1:0] _io_out_s_T_231 = io_in_0[11:10]; // @[RVC.scala:107:42, :190:7]
wire [1:0] _io_out_s_T_299 = io_in_0[11:10]; // @[RVC.scala:45:49, :107:42, :190:7]
wire [1:0] _io_out_s_T_307 = io_in_0[11:10]; // @[RVC.scala:45:49, :107:42, :190:7]
wire [1:0] _io_out_s_T_317 = io_in_0[11:10]; // @[RVC.scala:45:49, :107:42, :190:7]
wire [1:0] _io_out_s_T_325 = io_in_0[11:10]; // @[RVC.scala:45:49, :107:42, :190:7]
wire [1:0] _io_out_s_T_339 = io_in_0[11:10]; // @[RVC.scala:45:49, :107:42, :190:7]
wire [1:0] _io_out_s_T_347 = io_in_0[11:10]; // @[RVC.scala:45:49, :107:42, :190:7]
wire [1:0] _io_out_s_T_357 = io_in_0[11:10]; // @[RVC.scala:45:49, :107:42, :190:7]
wire [1:0] _io_out_s_T_365 = io_in_0[11:10]; // @[RVC.scala:45:49, :107:42, :190:7]
wire _io_out_s_T_232 = _io_out_s_T_231 == 2'h1; // @[package.scala:39:86]
wire [30:0] _io_out_s_T_233 = _io_out_s_T_232 ? _io_out_s_T_213 : {5'h0, _io_out_s_T_204}; // @[package.scala:39:{76,86}]
wire _io_out_s_T_234 = _io_out_s_T_231 == 2'h2; // @[package.scala:39:86]
wire [31:0] _io_out_s_T_235 = _io_out_s_T_234 ? _io_out_s_T_222 : {1'h0, _io_out_s_T_233}; // @[package.scala:39:{76,86}]
wire _io_out_s_T_236 = &_io_out_s_T_231; // @[package.scala:39:86]
wire [31:0] _io_out_s_T_237 = _io_out_s_T_236 ? {1'h0, _io_out_s_T_230} : _io_out_s_T_235; // @[package.scala:39:{76,86}]
wire [31:0] io_out_s_12_bits = _io_out_s_T_237; // @[package.scala:39:76]
wire [4:0] _io_out_s_T_239 = {2'h1, _io_out_s_T_238}; // @[package.scala:39:86]
wire [4:0] io_out_s_12_rd = _io_out_s_T_239; // @[RVC.scala:21:19, :30:17]
wire [4:0] _io_out_s_T_241 = {2'h1, _io_out_s_T_240}; // @[package.scala:39:86]
wire [4:0] io_out_s_12_rs1 = _io_out_s_T_241; // @[RVC.scala:21:19, :30:17]
wire [4:0] _io_out_s_T_243 = {2'h1, _io_out_s_T_242}; // @[package.scala:39:86]
wire [4:0] io_out_s_12_rs2 = _io_out_s_T_243; // @[RVC.scala:21:19, :31:17]
wire [4:0] io_out_s_12_rs3 = _io_out_s_T_244; // @[RVC.scala:20:101, :21:19]
wire [9:0] _io_out_s_T_246 = {10{_io_out_s_T_245}}; // @[RVC.scala:44:{22,28}]
wire _io_out_s_T_247 = io_in_0[8]; // @[RVC.scala:44:36, :190:7]
wire _io_out_s_T_258 = io_in_0[8]; // @[RVC.scala:44:36, :190:7]
wire _io_out_s_T_269 = io_in_0[8]; // @[RVC.scala:44:36, :190:7]
wire _io_out_s_T_280 = io_in_0[8]; // @[RVC.scala:44:36, :190:7]
wire [1:0] _io_out_s_T_248 = io_in_0[10:9]; // @[RVC.scala:44:42, :190:7]
wire [1:0] _io_out_s_T_259 = io_in_0[10:9]; // @[RVC.scala:44:42, :190:7]
wire [1:0] _io_out_s_T_270 = io_in_0[10:9]; // @[RVC.scala:44:42, :190:7]
wire [1:0] _io_out_s_T_281 = io_in_0[10:9]; // @[RVC.scala:44:42, :190:7]
wire _io_out_s_T_250 = io_in_0[7]; // @[RVC.scala:44:57, :190:7]
wire _io_out_s_T_261 = io_in_0[7]; // @[RVC.scala:44:57, :190:7]
wire _io_out_s_T_272 = io_in_0[7]; // @[RVC.scala:44:57, :190:7]
wire _io_out_s_T_283 = io_in_0[7]; // @[RVC.scala:44:57, :190:7]
wire _io_out_s_T_252 = io_in_0[11]; // @[RVC.scala:44:69, :190:7]
wire _io_out_s_T_263 = io_in_0[11]; // @[RVC.scala:44:69, :190:7]
wire _io_out_s_T_274 = io_in_0[11]; // @[RVC.scala:44:69, :190:7]
wire _io_out_s_T_285 = io_in_0[11]; // @[RVC.scala:44:69, :190:7]
wire [2:0] _io_out_s_T_253 = io_in_0[5:3]; // @[RVC.scala:44:76, :190:7]
wire [2:0] _io_out_s_T_264 = io_in_0[5:3]; // @[RVC.scala:44:76, :190:7]
wire [2:0] _io_out_s_T_275 = io_in_0[5:3]; // @[RVC.scala:44:76, :190:7]
wire [2:0] _io_out_s_T_286 = io_in_0[5:3]; // @[RVC.scala:44:76, :190:7]
wire [3:0] io_out_s_lo_lo = {_io_out_s_T_253, 1'h0}; // @[RVC.scala:44:{17,76}]
wire [1:0] io_out_s_lo_hi_5 = {_io_out_s_T_251, _io_out_s_T_252}; // @[RVC.scala:44:{17,63,69}]
wire [5:0] io_out_s_lo_23 = {io_out_s_lo_hi_5, io_out_s_lo_lo}; // @[RVC.scala:44:17]
wire [1:0] io_out_s_hi_lo = {_io_out_s_T_249, _io_out_s_T_250}; // @[RVC.scala:44:{17,51,57}]
wire [10:0] io_out_s_hi_hi_hi = {_io_out_s_T_246, _io_out_s_T_247}; // @[RVC.scala:44:{17,22,36}]
wire [12:0] io_out_s_hi_hi_18 = {io_out_s_hi_hi_hi, _io_out_s_T_248}; // @[RVC.scala:44:{17,42}]
wire [14:0] io_out_s_hi_29 = {io_out_s_hi_hi_18, io_out_s_hi_lo}; // @[RVC.scala:44:17]
wire [20:0] _io_out_s_T_254 = {io_out_s_hi_29, io_out_s_lo_23}; // @[RVC.scala:44:17]
wire _io_out_s_T_255 = _io_out_s_T_254[20]; // @[RVC.scala:44:17, :94:26]
wire [9:0] _io_out_s_T_257 = {10{_io_out_s_T_256}}; // @[RVC.scala:44:{22,28}]
wire [3:0] io_out_s_lo_lo_1 = {_io_out_s_T_264, 1'h0}; // @[RVC.scala:44:{17,76}]
wire [1:0] io_out_s_lo_hi_6 = {_io_out_s_T_262, _io_out_s_T_263}; // @[RVC.scala:44:{17,63,69}]
wire [5:0] io_out_s_lo_24 = {io_out_s_lo_hi_6, io_out_s_lo_lo_1}; // @[RVC.scala:44:17]
wire [1:0] io_out_s_hi_lo_1 = {_io_out_s_T_260, _io_out_s_T_261}; // @[RVC.scala:44:{17,51,57}]
wire [10:0] io_out_s_hi_hi_hi_1 = {_io_out_s_T_257, _io_out_s_T_258}; // @[RVC.scala:44:{17,22,36}]
wire [12:0] io_out_s_hi_hi_19 = {io_out_s_hi_hi_hi_1, _io_out_s_T_259}; // @[RVC.scala:44:{17,42}]
wire [14:0] io_out_s_hi_30 = {io_out_s_hi_hi_19, io_out_s_hi_lo_1}; // @[RVC.scala:44:17]
wire [20:0] _io_out_s_T_265 = {io_out_s_hi_30, io_out_s_lo_24}; // @[RVC.scala:44:17]
wire [9:0] _io_out_s_T_266 = _io_out_s_T_265[10:1]; // @[RVC.scala:44:17, :94:36]
wire [9:0] _io_out_s_T_268 = {10{_io_out_s_T_267}}; // @[RVC.scala:44:{22,28}]
wire [3:0] io_out_s_lo_lo_2 = {_io_out_s_T_275, 1'h0}; // @[RVC.scala:44:{17,76}]
wire [1:0] io_out_s_lo_hi_7 = {_io_out_s_T_273, _io_out_s_T_274}; // @[RVC.scala:44:{17,63,69}]
wire [5:0] io_out_s_lo_25 = {io_out_s_lo_hi_7, io_out_s_lo_lo_2}; // @[RVC.scala:44:17]
wire [1:0] io_out_s_hi_lo_2 = {_io_out_s_T_271, _io_out_s_T_272}; // @[RVC.scala:44:{17,51,57}]
wire [10:0] io_out_s_hi_hi_hi_2 = {_io_out_s_T_268, _io_out_s_T_269}; // @[RVC.scala:44:{17,22,36}]
wire [12:0] io_out_s_hi_hi_20 = {io_out_s_hi_hi_hi_2, _io_out_s_T_270}; // @[RVC.scala:44:{17,42}]
wire [14:0] io_out_s_hi_31 = {io_out_s_hi_hi_20, io_out_s_hi_lo_2}; // @[RVC.scala:44:17]
wire [20:0] _io_out_s_T_276 = {io_out_s_hi_31, io_out_s_lo_25}; // @[RVC.scala:44:17]
wire _io_out_s_T_277 = _io_out_s_T_276[11]; // @[RVC.scala:44:17, :94:48]
wire [9:0] _io_out_s_T_279 = {10{_io_out_s_T_278}}; // @[RVC.scala:44:{22,28}]
wire [3:0] io_out_s_lo_lo_3 = {_io_out_s_T_286, 1'h0}; // @[RVC.scala:44:{17,76}]
wire [1:0] io_out_s_lo_hi_8 = {_io_out_s_T_284, _io_out_s_T_285}; // @[RVC.scala:44:{17,63,69}]
wire [5:0] io_out_s_lo_26 = {io_out_s_lo_hi_8, io_out_s_lo_lo_3}; // @[RVC.scala:44:17]
wire [1:0] io_out_s_hi_lo_3 = {_io_out_s_T_282, _io_out_s_T_283}; // @[RVC.scala:44:{17,51,57}]
wire [10:0] io_out_s_hi_hi_hi_3 = {_io_out_s_T_279, _io_out_s_T_280}; // @[RVC.scala:44:{17,22,36}]
wire [12:0] io_out_s_hi_hi_21 = {io_out_s_hi_hi_hi_3, _io_out_s_T_281}; // @[RVC.scala:44:{17,42}]
wire [14:0] io_out_s_hi_32 = {io_out_s_hi_hi_21, io_out_s_hi_lo_3}; // @[RVC.scala:44:17]
wire [20:0] _io_out_s_T_287 = {io_out_s_hi_32, io_out_s_lo_26}; // @[RVC.scala:44:17]
wire [7:0] _io_out_s_T_288 = _io_out_s_T_287[19:12]; // @[RVC.scala:44:17, :94:58]
wire [12:0] io_out_s_lo_hi_9 = {_io_out_s_T_288, 5'h0}; // @[RVC.scala:94:{21,58}]
wire [19:0] io_out_s_lo_27 = {io_out_s_lo_hi_9, 7'h6F}; // @[RVC.scala:94:21]
wire [10:0] io_out_s_hi_hi_22 = {_io_out_s_T_255, _io_out_s_T_266}; // @[RVC.scala:94:{21,26,36}]
wire [11:0] io_out_s_hi_33 = {io_out_s_hi_hi_22, _io_out_s_T_277}; // @[RVC.scala:94:{21,48}]
wire [31:0] _io_out_s_T_289 = {io_out_s_hi_33, io_out_s_lo_27}; // @[RVC.scala:94:21]
wire [31:0] io_out_s_13_bits = _io_out_s_T_289; // @[RVC.scala:21:19, :94:21]
wire [4:0] _io_out_s_T_291 = {2'h1, _io_out_s_T_290}; // @[package.scala:39:86]
wire [4:0] io_out_s_13_rs1 = _io_out_s_T_291; // @[RVC.scala:21:19, :30:17]
wire [4:0] _io_out_s_T_293 = {2'h1, _io_out_s_T_292}; // @[package.scala:39:86]
wire [4:0] io_out_s_13_rs2 = _io_out_s_T_293; // @[RVC.scala:21:19, :31:17]
wire [4:0] io_out_s_13_rs3 = _io_out_s_T_294; // @[RVC.scala:20:101, :21:19]
wire [4:0] _io_out_s_T_296 = {5{_io_out_s_T_295}}; // @[RVC.scala:45:{22,27}]
wire [3:0] io_out_s_lo_hi_10 = {_io_out_s_T_299, _io_out_s_T_300}; // @[RVC.scala:45:{17,49,59}]
wire [4:0] io_out_s_lo_28 = {io_out_s_lo_hi_10, 1'h0}; // @[RVC.scala:45:17]
wire [6:0] io_out_s_hi_hi_23 = {_io_out_s_T_296, _io_out_s_T_297}; // @[RVC.scala:45:{17,22,35}]
wire [7:0] io_out_s_hi_34 = {io_out_s_hi_hi_23, _io_out_s_T_298}; // @[RVC.scala:45:{17,43}]
wire [12:0] _io_out_s_T_301 = {io_out_s_hi_34, io_out_s_lo_28}; // @[RVC.scala:45:17]
wire _io_out_s_T_302 = _io_out_s_T_301[12]; // @[RVC.scala:45:17, :95:29]
wire [4:0] _io_out_s_T_304 = {5{_io_out_s_T_303}}; // @[RVC.scala:45:{22,27}]
wire [3:0] io_out_s_lo_hi_11 = {_io_out_s_T_307, _io_out_s_T_308}; // @[RVC.scala:45:{17,49,59}]
wire [4:0] io_out_s_lo_29 = {io_out_s_lo_hi_11, 1'h0}; // @[RVC.scala:45:17]
wire [6:0] io_out_s_hi_hi_24 = {_io_out_s_T_304, _io_out_s_T_305}; // @[RVC.scala:45:{17,22,35}]
wire [7:0] io_out_s_hi_35 = {io_out_s_hi_hi_24, _io_out_s_T_306}; // @[RVC.scala:45:{17,43}]
wire [12:0] _io_out_s_T_309 = {io_out_s_hi_35, io_out_s_lo_29}; // @[RVC.scala:45:17]
wire [5:0] _io_out_s_T_310 = _io_out_s_T_309[10:5]; // @[RVC.scala:45:17, :95:39]
wire [4:0] _io_out_s_T_312 = {2'h1, _io_out_s_T_311}; // @[package.scala:39:86]
wire [4:0] _io_out_s_T_314 = {5{_io_out_s_T_313}}; // @[RVC.scala:45:{22,27}]
wire [3:0] io_out_s_lo_hi_12 = {_io_out_s_T_317, _io_out_s_T_318}; // @[RVC.scala:45:{17,49,59}]
wire [4:0] io_out_s_lo_30 = {io_out_s_lo_hi_12, 1'h0}; // @[RVC.scala:45:17]
wire [6:0] io_out_s_hi_hi_25 = {_io_out_s_T_314, _io_out_s_T_315}; // @[RVC.scala:45:{17,22,35}]
wire [7:0] io_out_s_hi_36 = {io_out_s_hi_hi_25, _io_out_s_T_316}; // @[RVC.scala:45:{17,43}]
wire [12:0] _io_out_s_T_319 = {io_out_s_hi_36, io_out_s_lo_30}; // @[RVC.scala:45:17]
wire [3:0] _io_out_s_T_320 = _io_out_s_T_319[4:1]; // @[RVC.scala:45:17, :95:71]
wire [4:0] _io_out_s_T_322 = {5{_io_out_s_T_321}}; // @[RVC.scala:45:{22,27}]
wire [3:0] io_out_s_lo_hi_13 = {_io_out_s_T_325, _io_out_s_T_326}; // @[RVC.scala:45:{17,49,59}]
wire [4:0] io_out_s_lo_31 = {io_out_s_lo_hi_13, 1'h0}; // @[RVC.scala:45:17]
wire [6:0] io_out_s_hi_hi_26 = {_io_out_s_T_322, _io_out_s_T_323}; // @[RVC.scala:45:{17,22,35}]
wire [7:0] io_out_s_hi_37 = {io_out_s_hi_hi_26, _io_out_s_T_324}; // @[RVC.scala:45:{17,43}]
wire [12:0] _io_out_s_T_327 = {io_out_s_hi_37, io_out_s_lo_31}; // @[RVC.scala:45:17]
wire _io_out_s_T_328 = _io_out_s_T_327[11]; // @[RVC.scala:45:17, :95:82]
wire [7:0] io_out_s_lo_lo_4 = {_io_out_s_T_328, 7'h63}; // @[RVC.scala:95:{24,82}]
wire [6:0] io_out_s_lo_hi_14 = {3'h0, _io_out_s_T_320}; // @[RVC.scala:95:{24,71}]
wire [14:0] io_out_s_lo_32 = {io_out_s_lo_hi_14, io_out_s_lo_lo_4}; // @[RVC.scala:95:24]
wire [9:0] io_out_s_hi_lo_4 = {5'h0, _io_out_s_T_312}; // @[RVC.scala:30:17, :95:24]
wire [6:0] io_out_s_hi_hi_27 = {_io_out_s_T_302, _io_out_s_T_310}; // @[RVC.scala:95:{24,29,39}]
wire [16:0] io_out_s_hi_38 = {io_out_s_hi_hi_27, io_out_s_hi_lo_4}; // @[RVC.scala:95:24]
wire [31:0] _io_out_s_T_329 = {io_out_s_hi_38, io_out_s_lo_32}; // @[RVC.scala:95:24]
wire [31:0] io_out_s_14_bits = _io_out_s_T_329; // @[RVC.scala:21:19, :95:24]
wire [4:0] _io_out_s_T_331 = {2'h1, _io_out_s_T_330}; // @[package.scala:39:86]
wire [4:0] io_out_s_14_rd = _io_out_s_T_331; // @[RVC.scala:21:19, :30:17]
wire [4:0] _io_out_s_T_333 = {2'h1, _io_out_s_T_332}; // @[package.scala:39:86]
wire [4:0] io_out_s_14_rs1 = _io_out_s_T_333; // @[RVC.scala:21:19, :30:17]
wire [4:0] io_out_s_14_rs3 = _io_out_s_T_334; // @[RVC.scala:20:101, :21:19]
wire [4:0] _io_out_s_T_336 = {5{_io_out_s_T_335}}; // @[RVC.scala:45:{22,27}]
wire [3:0] io_out_s_lo_hi_15 = {_io_out_s_T_339, _io_out_s_T_340}; // @[RVC.scala:45:{17,49,59}]
wire [4:0] io_out_s_lo_33 = {io_out_s_lo_hi_15, 1'h0}; // @[RVC.scala:45:17]
wire [6:0] io_out_s_hi_hi_28 = {_io_out_s_T_336, _io_out_s_T_337}; // @[RVC.scala:45:{17,22,35}]
wire [7:0] io_out_s_hi_39 = {io_out_s_hi_hi_28, _io_out_s_T_338}; // @[RVC.scala:45:{17,43}]
wire [12:0] _io_out_s_T_341 = {io_out_s_hi_39, io_out_s_lo_33}; // @[RVC.scala:45:17]
wire _io_out_s_T_342 = _io_out_s_T_341[12]; // @[RVC.scala:45:17, :96:29]
wire [4:0] _io_out_s_T_344 = {5{_io_out_s_T_343}}; // @[RVC.scala:45:{22,27}]
wire [3:0] io_out_s_lo_hi_16 = {_io_out_s_T_347, _io_out_s_T_348}; // @[RVC.scala:45:{17,49,59}]
wire [4:0] io_out_s_lo_34 = {io_out_s_lo_hi_16, 1'h0}; // @[RVC.scala:45:17]
wire [6:0] io_out_s_hi_hi_29 = {_io_out_s_T_344, _io_out_s_T_345}; // @[RVC.scala:45:{17,22,35}]
wire [7:0] io_out_s_hi_40 = {io_out_s_hi_hi_29, _io_out_s_T_346}; // @[RVC.scala:45:{17,43}]
wire [12:0] _io_out_s_T_349 = {io_out_s_hi_40, io_out_s_lo_34}; // @[RVC.scala:45:17]
wire [5:0] _io_out_s_T_350 = _io_out_s_T_349[10:5]; // @[RVC.scala:45:17, :96:39]
wire [4:0] _io_out_s_T_352 = {2'h1, _io_out_s_T_351}; // @[package.scala:39:86]
wire [4:0] _io_out_s_T_354 = {5{_io_out_s_T_353}}; // @[RVC.scala:45:{22,27}]
wire [3:0] io_out_s_lo_hi_17 = {_io_out_s_T_357, _io_out_s_T_358}; // @[RVC.scala:45:{17,49,59}]
wire [4:0] io_out_s_lo_35 = {io_out_s_lo_hi_17, 1'h0}; // @[RVC.scala:45:17]
wire [6:0] io_out_s_hi_hi_30 = {_io_out_s_T_354, _io_out_s_T_355}; // @[RVC.scala:45:{17,22,35}]
wire [7:0] io_out_s_hi_41 = {io_out_s_hi_hi_30, _io_out_s_T_356}; // @[RVC.scala:45:{17,43}]
wire [12:0] _io_out_s_T_359 = {io_out_s_hi_41, io_out_s_lo_35}; // @[RVC.scala:45:17]
wire [3:0] _io_out_s_T_360 = _io_out_s_T_359[4:1]; // @[RVC.scala:45:17, :96:71]
wire [4:0] _io_out_s_T_362 = {5{_io_out_s_T_361}}; // @[RVC.scala:45:{22,27}]
wire [3:0] io_out_s_lo_hi_18 = {_io_out_s_T_365, _io_out_s_T_366}; // @[RVC.scala:45:{17,49,59}]
wire [4:0] io_out_s_lo_36 = {io_out_s_lo_hi_18, 1'h0}; // @[RVC.scala:45:17]
wire [6:0] io_out_s_hi_hi_31 = {_io_out_s_T_362, _io_out_s_T_363}; // @[RVC.scala:45:{17,22,35}]
wire [7:0] io_out_s_hi_42 = {io_out_s_hi_hi_31, _io_out_s_T_364}; // @[RVC.scala:45:{17,43}]
wire [12:0] _io_out_s_T_367 = {io_out_s_hi_42, io_out_s_lo_36}; // @[RVC.scala:45:17]
wire _io_out_s_T_368 = _io_out_s_T_367[11]; // @[RVC.scala:45:17, :96:82]
wire [7:0] io_out_s_lo_lo_5 = {_io_out_s_T_368, 7'h63}; // @[RVC.scala:96:{24,82}]
wire [6:0] io_out_s_lo_hi_19 = {3'h1, _io_out_s_T_360}; // @[package.scala:39:86]
wire [14:0] io_out_s_lo_37 = {io_out_s_lo_hi_19, io_out_s_lo_lo_5}; // @[RVC.scala:96:24]
wire [9:0] io_out_s_hi_lo_5 = {5'h0, _io_out_s_T_352}; // @[RVC.scala:30:17, :96:24]
wire [6:0] io_out_s_hi_hi_32 = {_io_out_s_T_342, _io_out_s_T_350}; // @[RVC.scala:96:{24,29,39}]
wire [16:0] io_out_s_hi_43 = {io_out_s_hi_hi_32, io_out_s_hi_lo_5}; // @[RVC.scala:96:24]
wire [31:0] _io_out_s_T_369 = {io_out_s_hi_43, io_out_s_lo_37}; // @[RVC.scala:96:24]
wire [31:0] io_out_s_15_bits = _io_out_s_T_369; // @[RVC.scala:21:19, :96:24]
wire [4:0] _io_out_s_T_371 = {2'h1, _io_out_s_T_370}; // @[package.scala:39:86]
wire [4:0] io_out_s_15_rs1 = _io_out_s_T_371; // @[RVC.scala:21:19, :30:17]
wire [4:0] io_out_s_15_rs3 = _io_out_s_T_372; // @[RVC.scala:20:101, :21:19]
wire _io_out_s_load_opc_T_1 = |_io_out_s_load_opc_T; // @[RVC.scala:33:13, :113:27]
wire [6:0] io_out_s_load_opc = _io_out_s_load_opc_T_1 ? 7'h3 : 7'h1F; // @[RVC.scala:113:{23,27}]
wire [5:0] _io_out_s_T_375 = {_io_out_s_T_373, _io_out_s_T_374}; // @[RVC.scala:46:{18,20,27}]
wire [11:0] io_out_s_lo_38 = {_io_out_s_T_377, 7'h13}; // @[RVC.scala:33:13, :114:24]
wire [10:0] io_out_s_hi_hi_33 = {_io_out_s_T_375, _io_out_s_T_376}; // @[RVC.scala:33:13, :46:18, :114:24]
wire [13:0] io_out_s_hi_44 = {io_out_s_hi_hi_33, 3'h1}; // @[package.scala:39:86]
wire [25:0] _io_out_s_T_378 = {io_out_s_hi_44, io_out_s_lo_38}; // @[RVC.scala:114:24]
wire [4:0] io_out_s_16_rd = _io_out_s_T_379; // @[RVC.scala:21:19, :33:13]
wire [4:0] io_out_s_16_rs1 = _io_out_s_T_380; // @[RVC.scala:21:19, :33:13]
wire [4:0] io_out_s_16_rs2 = _io_out_s_T_381; // @[RVC.scala:21:19, :32:14]
wire [4:0] io_out_s_16_rs3 = _io_out_s_T_382; // @[RVC.scala:20:101, :21:19]
wire [31:0] io_out_s_16_bits; // @[RVC.scala:21:19]
assign io_out_s_16_bits = {6'h0, _io_out_s_T_378}; // @[RVC.scala:21:19, :22:14, :105:43, :114:24]
wire [4:0] io_out_s_lo_39 = {_io_out_s_T_385, 3'h0}; // @[RVC.scala:38:{20,37}]
wire [3:0] io_out_s_hi_45 = {_io_out_s_T_383, _io_out_s_T_384}; // @[RVC.scala:38:{20,22,30}]
wire [8:0] _io_out_s_T_386 = {io_out_s_hi_45, io_out_s_lo_39}; // @[RVC.scala:38:20]
wire [11:0] io_out_s_lo_40 = {_io_out_s_T_387, 7'h7}; // @[RVC.scala:33:13, :117:25]
wire [13:0] io_out_s_hi_hi_34 = {_io_out_s_T_386, 5'h2}; // @[package.scala:39:86]
wire [16:0] io_out_s_hi_46 = {io_out_s_hi_hi_34, 3'h3}; // @[RVC.scala:117:25]
wire [28:0] _io_out_s_T_388 = {io_out_s_hi_46, io_out_s_lo_40}; // @[RVC.scala:117:25]
wire [4:0] io_out_s_17_rd = _io_out_s_T_389; // @[RVC.scala:21:19, :33:13]
wire [4:0] io_out_s_17_rs2 = _io_out_s_T_390; // @[RVC.scala:21:19, :32:14]
wire [4:0] io_out_s_17_rs3 = _io_out_s_T_391; // @[RVC.scala:20:101, :21:19]
wire [31:0] io_out_s_17_bits; // @[RVC.scala:21:19]
assign io_out_s_17_bits = {3'h0, _io_out_s_T_388}; // @[RVC.scala:21:19, :22:14, :117:25]
wire [1:0] _io_out_s_T_392 = io_in_0[3:2]; // @[RVC.scala:37:22, :190:7]
wire [2:0] _io_out_s_T_394 = io_in_0[6:4]; // @[RVC.scala:37:37, :190:7]
wire [4:0] io_out_s_lo_41 = {_io_out_s_T_394, 2'h0}; // @[RVC.scala:37:{20,37}]
wire [2:0] io_out_s_hi_47 = {_io_out_s_T_392, _io_out_s_T_393}; // @[RVC.scala:37:{20,22,30}]
wire [7:0] _io_out_s_T_395 = {io_out_s_hi_47, io_out_s_lo_41}; // @[RVC.scala:37:20]
wire [11:0] io_out_s_lo_42 = {_io_out_s_T_396, io_out_s_load_opc}; // @[RVC.scala:33:13, :113:23, :116:24]
wire [12:0] io_out_s_hi_hi_35 = {_io_out_s_T_395, 5'h2}; // @[package.scala:39:86]
wire [15:0] io_out_s_hi_48 = {io_out_s_hi_hi_35, 3'h2}; // @[package.scala:39:86]
wire [27:0] _io_out_s_T_397 = {io_out_s_hi_48, io_out_s_lo_42}; // @[RVC.scala:116:24]
wire [4:0] io_out_s_18_rd = _io_out_s_T_398; // @[RVC.scala:21:19, :33:13]
wire [4:0] io_out_s_18_rs2 = _io_out_s_T_399; // @[RVC.scala:21:19, :32:14]
wire [4:0] io_out_s_18_rs3 = _io_out_s_T_400; // @[RVC.scala:20:101, :21:19]
wire [31:0] io_out_s_18_bits; // @[RVC.scala:21:19]
assign io_out_s_18_bits = {4'h0, _io_out_s_T_397}; // @[RVC.scala:21:19, :22:14, :116:24]
wire [4:0] io_out_s_lo_43 = {_io_out_s_T_403, 3'h0}; // @[RVC.scala:38:{20,37}]
wire [3:0] io_out_s_hi_49 = {_io_out_s_T_401, _io_out_s_T_402}; // @[RVC.scala:38:{20,22,30}]
wire [8:0] _io_out_s_T_404 = {io_out_s_hi_49, io_out_s_lo_43}; // @[RVC.scala:38:20]
wire [11:0] io_out_s_lo_44 = {_io_out_s_T_405, io_out_s_load_opc}; // @[RVC.scala:33:13, :113:23, :115:24]
wire [13:0] io_out_s_hi_hi_36 = {_io_out_s_T_404, 5'h2}; // @[package.scala:39:86]
wire [16:0] io_out_s_hi_50 = {io_out_s_hi_hi_36, 3'h3}; // @[RVC.scala:115:24]
wire [28:0] _io_out_s_T_406 = {io_out_s_hi_50, io_out_s_lo_44}; // @[RVC.scala:115:24]
wire [4:0] io_out_s_19_rd = _io_out_s_T_407; // @[RVC.scala:21:19, :33:13]
wire [4:0] io_out_s_19_rs2 = _io_out_s_T_408; // @[RVC.scala:21:19, :32:14]
wire [4:0] io_out_s_19_rs3 = _io_out_s_T_409; // @[RVC.scala:20:101, :21:19]
wire [31:0] io_out_s_19_bits; // @[RVC.scala:21:19]
assign io_out_s_19_bits = {3'h0, _io_out_s_T_406}; // @[RVC.scala:21:19, :22:14, :115:24]
wire [11:0] io_out_s_mv_lo = {_io_out_s_mv_T_1, 7'h33}; // @[RVC.scala:33:13, :132:22]
wire [9:0] io_out_s_mv_hi_hi = {_io_out_s_mv_T, 5'h0}; // @[RVC.scala:32:14, :132:22]
wire [12:0] io_out_s_mv_hi = {io_out_s_mv_hi_hi, 3'h0}; // @[RVC.scala:132:22]
wire [24:0] _io_out_s_mv_T_2 = {io_out_s_mv_hi, io_out_s_mv_lo}; // @[RVC.scala:132:22]
wire [4:0] io_out_s_mv_rd = _io_out_s_mv_T_3; // @[RVC.scala:21:19, :33:13]
wire [4:0] io_out_s_mv_rs2 = _io_out_s_mv_T_4; // @[RVC.scala:21:19, :32:14]
wire [4:0] io_out_s_mv_rs3 = _io_out_s_mv_T_5; // @[RVC.scala:20:101, :21:19]
wire [31:0] io_out_s_mv_bits; // @[RVC.scala:21:19]
assign io_out_s_mv_bits = {7'h0, _io_out_s_mv_T_2}; // @[RVC.scala:21:19, :22:14, :132:22]
wire [11:0] io_out_s_add_lo = {_io_out_s_add_T_2, 7'h33}; // @[RVC.scala:33:13, :134:25]
wire [9:0] io_out_s_add_hi_hi = {_io_out_s_add_T, _io_out_s_add_T_1}; // @[RVC.scala:32:14, :33:13, :134:25]
wire [12:0] io_out_s_add_hi = {io_out_s_add_hi_hi, 3'h0}; // @[RVC.scala:134:25]
wire [24:0] _io_out_s_add_T_3 = {io_out_s_add_hi, io_out_s_add_lo}; // @[RVC.scala:134:25]
wire [4:0] io_out_s_add_rd = _io_out_s_add_T_4; // @[RVC.scala:21:19, :33:13]
wire [4:0] io_out_s_add_rs1 = _io_out_s_add_T_5; // @[RVC.scala:21:19, :33:13]
wire [4:0] io_out_s_add_rs2 = _io_out_s_add_T_6; // @[RVC.scala:21:19, :32:14]
wire [4:0] io_out_s_add_rs3 = _io_out_s_add_T_7; // @[RVC.scala:20:101, :21:19]
wire [31:0] io_out_s_add_bits; // @[RVC.scala:21:19]
assign io_out_s_add_bits = {7'h0, _io_out_s_add_T_3}; // @[RVC.scala:21:19, :22:14, :134:25]
wire [9:0] io_out_s_jr_hi_hi = {_io_out_s_jr_T, _io_out_s_jr_T_1}; // @[RVC.scala:32:14, :33:13, :135:19]
wire [12:0] io_out_s_jr_hi = {io_out_s_jr_hi_hi, 3'h0}; // @[RVC.scala:135:19]
wire [24:0] io_out_s_jr = {io_out_s_jr_hi, 12'h67}; // @[RVC.scala:135:19]
wire [17:0] _io_out_s_reserved_T = io_out_s_jr[24:7]; // @[RVC.scala:135:19, :136:29]
wire [17:0] _io_out_s_ebreak_T = io_out_s_jr[24:7]; // @[RVC.scala:135:19, :136:29, :140:27]
wire [24:0] io_out_s_reserved = {_io_out_s_reserved_T, 7'h1F}; // @[RVC.scala:136:{25,29}]
wire _io_out_s_jr_reserved_T_1 = |_io_out_s_jr_reserved_T; // @[RVC.scala:33:13, :137:37]
wire [24:0] _io_out_s_jr_reserved_T_2 = _io_out_s_jr_reserved_T_1 ? io_out_s_jr : io_out_s_reserved; // @[RVC.scala:135:19, :136:25, :137:{33,37}]
wire [4:0] io_out_s_jr_reserved_rs1 = _io_out_s_jr_reserved_T_3; // @[RVC.scala:21:19, :33:13]
wire [4:0] io_out_s_jr_reserved_rs2 = _io_out_s_jr_reserved_T_4; // @[RVC.scala:21:19, :32:14]
wire [4:0] io_out_s_jr_reserved_rs3 = _io_out_s_jr_reserved_T_5; // @[RVC.scala:20:101, :21:19]
wire [31:0] io_out_s_jr_reserved_bits; // @[RVC.scala:21:19]
assign io_out_s_jr_reserved_bits = {7'h0, _io_out_s_jr_reserved_T_2}; // @[RVC.scala:21:19, :22:14, :137:33]
wire _io_out_s_jr_mv_T_1 = |_io_out_s_jr_mv_T; // @[RVC.scala:32:14, :138:27]
wire [31:0] io_out_s_jr_mv_bits = _io_out_s_jr_mv_T_1 ? io_out_s_mv_bits : io_out_s_jr_reserved_bits; // @[RVC.scala:21:19, :138:{22,27}]
wire [4:0] io_out_s_jr_mv_rd = _io_out_s_jr_mv_T_1 ? io_out_s_mv_rd : 5'h0; // @[RVC.scala:21:19, :138:{22,27}]
wire [4:0] io_out_s_jr_mv_rs1 = _io_out_s_jr_mv_T_1 ? 5'h0 : io_out_s_jr_reserved_rs1; // @[RVC.scala:21:19, :138:{22,27}]
wire [4:0] io_out_s_jr_mv_rs2 = _io_out_s_jr_mv_T_1 ? io_out_s_mv_rs2 : io_out_s_jr_reserved_rs2; // @[RVC.scala:21:19, :138:{22,27}]
wire [4:0] io_out_s_jr_mv_rs3 = _io_out_s_jr_mv_T_1 ? io_out_s_mv_rs3 : io_out_s_jr_reserved_rs3; // @[RVC.scala:21:19, :138:{22,27}]
wire [9:0] io_out_s_jalr_hi_hi = {_io_out_s_jalr_T, _io_out_s_jalr_T_1}; // @[RVC.scala:32:14, :33:13, :139:21]
wire [12:0] io_out_s_jalr_hi = {io_out_s_jalr_hi_hi, 3'h0}; // @[RVC.scala:139:21]
wire [24:0] io_out_s_jalr = {io_out_s_jalr_hi, 12'hE7}; // @[RVC.scala:139:21]
wire [24:0] _io_out_s_ebreak_T_1 = {_io_out_s_ebreak_T, 7'h73}; // @[RVC.scala:140:{23,27}]
wire [24:0] io_out_s_ebreak = {_io_out_s_ebreak_T_1[24:21], _io_out_s_ebreak_T_1[20:0] | 21'h100000}; // @[RVC.scala:140:{23,46}]
wire _io_out_s_jalr_ebreak_T_1 = |_io_out_s_jalr_ebreak_T; // @[RVC.scala:33:13, :141:37]
wire [24:0] _io_out_s_jalr_ebreak_T_2 = _io_out_s_jalr_ebreak_T_1 ? io_out_s_jalr : io_out_s_ebreak; // @[RVC.scala:139:21, :140:46, :141:{33,37}]
wire [4:0] io_out_s_jalr_ebreak_rs1 = _io_out_s_jalr_ebreak_T_3; // @[RVC.scala:21:19, :33:13]
wire [4:0] io_out_s_jalr_ebreak_rs2 = _io_out_s_jalr_ebreak_T_4; // @[RVC.scala:21:19, :32:14]
wire [4:0] io_out_s_jalr_ebreak_rs3 = _io_out_s_jalr_ebreak_T_5; // @[RVC.scala:20:101, :21:19]
wire [31:0] io_out_s_jalr_ebreak_bits; // @[RVC.scala:21:19]
assign io_out_s_jalr_ebreak_bits = {7'h0, _io_out_s_jalr_ebreak_T_2}; // @[RVC.scala:21:19, :22:14, :141:33]
wire _io_out_s_jalr_add_T_1 = |_io_out_s_jalr_add_T; // @[RVC.scala:32:14, :142:30]
wire [31:0] io_out_s_jalr_add_bits = _io_out_s_jalr_add_T_1 ? io_out_s_add_bits : io_out_s_jalr_ebreak_bits; // @[RVC.scala:21:19, :142:{25,30}]
wire [4:0] io_out_s_jalr_add_rd = _io_out_s_jalr_add_T_1 ? io_out_s_add_rd : 5'h1; // @[package.scala:39:86]
wire [4:0] io_out_s_jalr_add_rs1 = _io_out_s_jalr_add_T_1 ? io_out_s_add_rs1 : io_out_s_jalr_ebreak_rs1; // @[RVC.scala:21:19, :142:{25,30}]
wire [4:0] io_out_s_jalr_add_rs2 = _io_out_s_jalr_add_T_1 ? io_out_s_add_rs2 : io_out_s_jalr_ebreak_rs2; // @[RVC.scala:21:19, :142:{25,30}]
wire [4:0] io_out_s_jalr_add_rs3 = _io_out_s_jalr_add_T_1 ? io_out_s_add_rs3 : io_out_s_jalr_ebreak_rs3; // @[RVC.scala:21:19, :142:{25,30}]
wire [31:0] io_out_s_20_bits = _io_out_s_T_410 ? io_out_s_jalr_add_bits : io_out_s_jr_mv_bits; // @[RVC.scala:138:22, :142:25, :143:{10,12}]
wire [4:0] io_out_s_20_rd = _io_out_s_T_410 ? io_out_s_jalr_add_rd : io_out_s_jr_mv_rd; // @[RVC.scala:138:22, :142:25, :143:{10,12}]
wire [4:0] io_out_s_20_rs1 = _io_out_s_T_410 ? io_out_s_jalr_add_rs1 : io_out_s_jr_mv_rs1; // @[RVC.scala:138:22, :142:25, :143:{10,12}]
wire [4:0] io_out_s_20_rs2 = _io_out_s_T_410 ? io_out_s_jalr_add_rs2 : io_out_s_jr_mv_rs2; // @[RVC.scala:138:22, :142:25, :143:{10,12}]
wire [4:0] io_out_s_20_rs3 = _io_out_s_T_410 ? io_out_s_jalr_add_rs3 : io_out_s_jr_mv_rs3; // @[RVC.scala:138:22, :142:25, :143:{10,12}]
wire [5:0] io_out_s_hi_51 = {_io_out_s_T_411, _io_out_s_T_412}; // @[RVC.scala:40:{20,22,30}]
wire [8:0] _io_out_s_T_413 = {io_out_s_hi_51, 3'h0}; // @[RVC.scala:40:20]
wire [3:0] _io_out_s_T_414 = _io_out_s_T_413[8:5]; // @[RVC.scala:40:20, :124:34]
wire [5:0] io_out_s_hi_52 = {_io_out_s_T_416, _io_out_s_T_417}; // @[RVC.scala:40:{20,22,30}]
wire [8:0] _io_out_s_T_418 = {io_out_s_hi_52, 3'h0}; // @[RVC.scala:40:20]
wire [4:0] _io_out_s_T_419 = _io_out_s_T_418[4:0]; // @[RVC.scala:40:20, :124:66]
wire [7:0] io_out_s_lo_hi_20 = {3'h3, _io_out_s_T_419}; // @[RVC.scala:124:{25,66}]
wire [14:0] io_out_s_lo_45 = {io_out_s_lo_hi_20, 7'h27}; // @[RVC.scala:124:25]
wire [8:0] io_out_s_hi_hi_37 = {_io_out_s_T_414, _io_out_s_T_415}; // @[RVC.scala:32:14, :124:{25,34}]
wire [13:0] io_out_s_hi_53 = {io_out_s_hi_hi_37, 5'h2}; // @[package.scala:39:86]
wire [28:0] _io_out_s_T_420 = {io_out_s_hi_53, io_out_s_lo_45}; // @[RVC.scala:124:25]
wire [4:0] io_out_s_21_rd = _io_out_s_T_421; // @[RVC.scala:21:19, :33:13]
wire [4:0] io_out_s_21_rs2 = _io_out_s_T_422; // @[RVC.scala:21:19, :32:14]
wire [4:0] io_out_s_21_rs3 = _io_out_s_T_423; // @[RVC.scala:20:101, :21:19]
wire [31:0] io_out_s_21_bits; // @[RVC.scala:21:19]
assign io_out_s_21_bits = {3'h0, _io_out_s_T_420}; // @[RVC.scala:21:19, :22:14, :124:25]
wire [1:0] _io_out_s_T_424 = io_in_0[8:7]; // @[RVC.scala:39:22, :190:7]
wire [1:0] _io_out_s_T_429 = io_in_0[8:7]; // @[RVC.scala:39:22, :190:7]
wire [3:0] _io_out_s_T_425 = io_in_0[12:9]; // @[RVC.scala:39:30, :190:7]
wire [3:0] _io_out_s_T_430 = io_in_0[12:9]; // @[RVC.scala:39:30, :190:7]
wire [5:0] io_out_s_hi_54 = {_io_out_s_T_424, _io_out_s_T_425}; // @[RVC.scala:39:{20,22,30}]
wire [7:0] _io_out_s_T_426 = {io_out_s_hi_54, 2'h0}; // @[RVC.scala:39:20]
wire [2:0] _io_out_s_T_427 = _io_out_s_T_426[7:5]; // @[RVC.scala:39:20, :123:33]
wire [5:0] io_out_s_hi_55 = {_io_out_s_T_429, _io_out_s_T_430}; // @[RVC.scala:39:{20,22,30}]
wire [7:0] _io_out_s_T_431 = {io_out_s_hi_55, 2'h0}; // @[RVC.scala:39:20]
wire [4:0] _io_out_s_T_432 = _io_out_s_T_431[4:0]; // @[RVC.scala:39:20, :123:65]
wire [7:0] io_out_s_lo_hi_21 = {3'h2, _io_out_s_T_432}; // @[package.scala:39:86]
wire [14:0] io_out_s_lo_46 = {io_out_s_lo_hi_21, 7'h23}; // @[RVC.scala:123:24]
wire [7:0] io_out_s_hi_hi_38 = {_io_out_s_T_427, _io_out_s_T_428}; // @[RVC.scala:32:14, :123:{24,33}]
wire [12:0] io_out_s_hi_56 = {io_out_s_hi_hi_38, 5'h2}; // @[package.scala:39:86]
wire [27:0] _io_out_s_T_433 = {io_out_s_hi_56, io_out_s_lo_46}; // @[RVC.scala:123:24]
wire [4:0] io_out_s_22_rd = _io_out_s_T_434; // @[RVC.scala:21:19, :33:13]
wire [4:0] io_out_s_22_rs2 = _io_out_s_T_435; // @[RVC.scala:21:19, :32:14]
wire [4:0] io_out_s_22_rs3 = _io_out_s_T_436; // @[RVC.scala:20:101, :21:19]
wire [31:0] io_out_s_22_bits; // @[RVC.scala:21:19]
assign io_out_s_22_bits = {4'h0, _io_out_s_T_433}; // @[RVC.scala:21:19, :22:14, :123:24]
wire [5:0] io_out_s_hi_57 = {_io_out_s_T_437, _io_out_s_T_438}; // @[RVC.scala:40:{20,22,30}]
wire [8:0] _io_out_s_T_439 = {io_out_s_hi_57, 3'h0}; // @[RVC.scala:40:20]
wire [3:0] _io_out_s_T_440 = _io_out_s_T_439[8:5]; // @[RVC.scala:40:20, :122:33]
wire [5:0] io_out_s_hi_58 = {_io_out_s_T_442, _io_out_s_T_443}; // @[RVC.scala:40:{20,22,30}]
wire [8:0] _io_out_s_T_444 = {io_out_s_hi_58, 3'h0}; // @[RVC.scala:40:20]
wire [4:0] _io_out_s_T_445 = _io_out_s_T_444[4:0]; // @[RVC.scala:40:20, :122:65]
wire [7:0] io_out_s_lo_hi_22 = {3'h3, _io_out_s_T_445}; // @[RVC.scala:122:{24,65}]
wire [14:0] io_out_s_lo_47 = {io_out_s_lo_hi_22, 7'h23}; // @[RVC.scala:122:24]
wire [8:0] io_out_s_hi_hi_39 = {_io_out_s_T_440, _io_out_s_T_441}; // @[RVC.scala:32:14, :122:{24,33}]
wire [13:0] io_out_s_hi_59 = {io_out_s_hi_hi_39, 5'h2}; // @[package.scala:39:86]
wire [28:0] _io_out_s_T_446 = {io_out_s_hi_59, io_out_s_lo_47}; // @[RVC.scala:122:24]
wire [4:0] io_out_s_23_rd = _io_out_s_T_447; // @[RVC.scala:21:19, :33:13]
wire [4:0] io_out_s_23_rs2 = _io_out_s_T_448; // @[RVC.scala:21:19, :32:14]
wire [4:0] io_out_s_23_rs3 = _io_out_s_T_449; // @[RVC.scala:20:101, :21:19]
wire [31:0] io_out_s_23_bits; // @[RVC.scala:21:19]
assign io_out_s_23_bits = {3'h0, _io_out_s_T_446}; // @[RVC.scala:21:19, :22:14, :122:24]
wire [4:0] io_out_s_24_rd = _io_out_s_T_450; // @[RVC.scala:20:36, :21:19]
wire [4:0] _io_out_s_T_451 = io_in_0[19:15]; // @[RVC.scala:20:57, :190:7]
wire [4:0] _io_out_s_T_455 = io_in_0[19:15]; // @[RVC.scala:20:57, :190:7]
wire [4:0] _io_out_s_T_459 = io_in_0[19:15]; // @[RVC.scala:20:57, :190:7]
wire [4:0] _io_out_s_T_463 = io_in_0[19:15]; // @[RVC.scala:20:57, :190:7]
wire [4:0] _io_out_s_T_467 = io_in_0[19:15]; // @[RVC.scala:20:57, :190:7]
wire [4:0] _io_out_s_T_471 = io_in_0[19:15]; // @[RVC.scala:20:57, :190:7]
wire [4:0] _io_out_s_T_475 = io_in_0[19:15]; // @[RVC.scala:20:57, :190:7]
wire [4:0] _io_out_s_T_479 = io_in_0[19:15]; // @[RVC.scala:20:57, :190:7]
wire [4:0] io_out_s_24_rs1 = _io_out_s_T_451; // @[RVC.scala:20:57, :21:19]
wire [4:0] _io_out_s_T_452 = io_in_0[24:20]; // @[RVC.scala:20:79, :190:7]
wire [4:0] _io_out_s_T_456 = io_in_0[24:20]; // @[RVC.scala:20:79, :190:7]
wire [4:0] _io_out_s_T_460 = io_in_0[24:20]; // @[RVC.scala:20:79, :190:7]
wire [4:0] _io_out_s_T_464 = io_in_0[24:20]; // @[RVC.scala:20:79, :190:7]
wire [4:0] _io_out_s_T_468 = io_in_0[24:20]; // @[RVC.scala:20:79, :190:7]
wire [4:0] _io_out_s_T_472 = io_in_0[24:20]; // @[RVC.scala:20:79, :190:7]
wire [4:0] _io_out_s_T_476 = io_in_0[24:20]; // @[RVC.scala:20:79, :190:7]
wire [4:0] _io_out_s_T_480 = io_in_0[24:20]; // @[RVC.scala:20:79, :190:7]
wire [4:0] io_out_s_24_rs2 = _io_out_s_T_452; // @[RVC.scala:20:79, :21:19]
wire [4:0] io_out_s_24_rs3 = _io_out_s_T_453; // @[RVC.scala:20:101, :21:19]
wire [4:0] io_out_s_25_rd = _io_out_s_T_454; // @[RVC.scala:20:36, :21:19]
wire [4:0] io_out_s_25_rs1 = _io_out_s_T_455; // @[RVC.scala:20:57, :21:19]
wire [4:0] io_out_s_25_rs2 = _io_out_s_T_456; // @[RVC.scala:20:79, :21:19]
wire [4:0] io_out_s_25_rs3 = _io_out_s_T_457; // @[RVC.scala:20:101, :21:19]
wire [4:0] io_out_s_26_rd = _io_out_s_T_458; // @[RVC.scala:20:36, :21:19]
wire [4:0] io_out_s_26_rs1 = _io_out_s_T_459; // @[RVC.scala:20:57, :21:19]
wire [4:0] io_out_s_26_rs2 = _io_out_s_T_460; // @[RVC.scala:20:79, :21:19]
wire [4:0] io_out_s_26_rs3 = _io_out_s_T_461; // @[RVC.scala:20:101, :21:19]
wire [4:0] io_out_s_27_rd = _io_out_s_T_462; // @[RVC.scala:20:36, :21:19]
wire [4:0] io_out_s_27_rs1 = _io_out_s_T_463; // @[RVC.scala:20:57, :21:19]
wire [4:0] io_out_s_27_rs2 = _io_out_s_T_464; // @[RVC.scala:20:79, :21:19]
wire [4:0] io_out_s_27_rs3 = _io_out_s_T_465; // @[RVC.scala:20:101, :21:19]
wire [4:0] io_out_s_28_rd = _io_out_s_T_466; // @[RVC.scala:20:36, :21:19]
wire [4:0] io_out_s_28_rs1 = _io_out_s_T_467; // @[RVC.scala:20:57, :21:19]
wire [4:0] io_out_s_28_rs2 = _io_out_s_T_468; // @[RVC.scala:20:79, :21:19]
wire [4:0] io_out_s_28_rs3 = _io_out_s_T_469; // @[RVC.scala:20:101, :21:19]
wire [4:0] io_out_s_29_rd = _io_out_s_T_470; // @[RVC.scala:20:36, :21:19]
wire [4:0] io_out_s_29_rs1 = _io_out_s_T_471; // @[RVC.scala:20:57, :21:19]
wire [4:0] io_out_s_29_rs2 = _io_out_s_T_472; // @[RVC.scala:20:79, :21:19]
wire [4:0] io_out_s_29_rs3 = _io_out_s_T_473; // @[RVC.scala:20:101, :21:19]
wire [4:0] io_out_s_30_rd = _io_out_s_T_474; // @[RVC.scala:20:36, :21:19]
wire [4:0] io_out_s_30_rs1 = _io_out_s_T_475; // @[RVC.scala:20:57, :21:19]
wire [4:0] io_out_s_30_rs2 = _io_out_s_T_476; // @[RVC.scala:20:79, :21:19]
wire [4:0] io_out_s_30_rs3 = _io_out_s_T_477; // @[RVC.scala:20:101, :21:19]
wire [4:0] io_out_s_31_rd = _io_out_s_T_478; // @[RVC.scala:20:36, :21:19]
wire [4:0] io_out_s_31_rs1 = _io_out_s_T_479; // @[RVC.scala:20:57, :21:19]
wire [4:0] io_out_s_31_rs2 = _io_out_s_T_480; // @[RVC.scala:20:79, :21:19]
wire [4:0] io_out_s_31_rs3 = _io_out_s_T_481; // @[RVC.scala:20:101, :21:19]
wire [2:0] _io_out_T_1 = io_in_0[15:13]; // @[RVC.scala:154:20, :190:7]
wire [2:0] _io_ill_T_1 = io_in_0[15:13]; // @[RVC.scala:154:20, :186:20, :190:7]
wire [4:0] _io_out_T_2 = {_io_out_T, _io_out_T_1}; // @[RVC.scala:154:{10,12,20}]
wire _io_out_T_3 = _io_out_T_2 == 5'h1; // @[package.scala:39:86]
wire [31:0] _io_out_T_4_bits = _io_out_T_3 ? io_out_s_1_bits : io_out_s_0_bits; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_4_rd = _io_out_T_3 ? io_out_s_1_rd : io_out_s_0_rd; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_4_rs1 = _io_out_T_3 ? io_out_s_1_rs1 : 5'h2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_4_rs2 = _io_out_T_3 ? io_out_s_1_rs2 : io_out_s_0_rs2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_4_rs3 = _io_out_T_3 ? io_out_s_1_rs3 : io_out_s_0_rs3; // @[package.scala:39:{76,86}]
wire _io_out_T_5 = _io_out_T_2 == 5'h2; // @[package.scala:39:86]
wire [31:0] _io_out_T_6_bits = _io_out_T_5 ? io_out_s_2_bits : _io_out_T_4_bits; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_6_rd = _io_out_T_5 ? io_out_s_2_rd : _io_out_T_4_rd; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_6_rs1 = _io_out_T_5 ? io_out_s_2_rs1 : _io_out_T_4_rs1; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_6_rs2 = _io_out_T_5 ? io_out_s_2_rs2 : _io_out_T_4_rs2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_6_rs3 = _io_out_T_5 ? io_out_s_2_rs3 : _io_out_T_4_rs3; // @[package.scala:39:{76,86}]
wire _io_out_T_7 = _io_out_T_2 == 5'h3; // @[package.scala:39:86]
wire [31:0] _io_out_T_8_bits = _io_out_T_7 ? io_out_s_3_bits : _io_out_T_6_bits; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_8_rd = _io_out_T_7 ? io_out_s_3_rd : _io_out_T_6_rd; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_8_rs1 = _io_out_T_7 ? io_out_s_3_rs1 : _io_out_T_6_rs1; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_8_rs2 = _io_out_T_7 ? io_out_s_3_rs2 : _io_out_T_6_rs2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_8_rs3 = _io_out_T_7 ? io_out_s_3_rs3 : _io_out_T_6_rs3; // @[package.scala:39:{76,86}]
wire _io_out_T_9 = _io_out_T_2 == 5'h4; // @[package.scala:39:86]
wire [31:0] _io_out_T_10_bits = _io_out_T_9 ? io_out_s_4_bits : _io_out_T_8_bits; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_10_rd = _io_out_T_9 ? io_out_s_4_rd : _io_out_T_8_rd; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_10_rs1 = _io_out_T_9 ? io_out_s_4_rs1 : _io_out_T_8_rs1; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_10_rs2 = _io_out_T_9 ? io_out_s_4_rs2 : _io_out_T_8_rs2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_10_rs3 = _io_out_T_9 ? io_out_s_4_rs3 : _io_out_T_8_rs3; // @[package.scala:39:{76,86}]
wire _io_out_T_11 = _io_out_T_2 == 5'h5; // @[package.scala:39:86]
wire [31:0] _io_out_T_12_bits = _io_out_T_11 ? io_out_s_5_bits : _io_out_T_10_bits; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_12_rd = _io_out_T_11 ? io_out_s_5_rd : _io_out_T_10_rd; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_12_rs1 = _io_out_T_11 ? io_out_s_5_rs1 : _io_out_T_10_rs1; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_12_rs2 = _io_out_T_11 ? io_out_s_5_rs2 : _io_out_T_10_rs2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_12_rs3 = _io_out_T_11 ? io_out_s_5_rs3 : _io_out_T_10_rs3; // @[package.scala:39:{76,86}]
wire _io_out_T_13 = _io_out_T_2 == 5'h6; // @[package.scala:39:86]
wire [31:0] _io_out_T_14_bits = _io_out_T_13 ? io_out_s_6_bits : _io_out_T_12_bits; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_14_rd = _io_out_T_13 ? io_out_s_6_rd : _io_out_T_12_rd; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_14_rs1 = _io_out_T_13 ? io_out_s_6_rs1 : _io_out_T_12_rs1; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_14_rs2 = _io_out_T_13 ? io_out_s_6_rs2 : _io_out_T_12_rs2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_14_rs3 = _io_out_T_13 ? io_out_s_6_rs3 : _io_out_T_12_rs3; // @[package.scala:39:{76,86}]
wire _io_out_T_15 = _io_out_T_2 == 5'h7; // @[package.scala:39:86]
wire [31:0] _io_out_T_16_bits = _io_out_T_15 ? io_out_s_7_bits : _io_out_T_14_bits; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_16_rd = _io_out_T_15 ? io_out_s_7_rd : _io_out_T_14_rd; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_16_rs1 = _io_out_T_15 ? io_out_s_7_rs1 : _io_out_T_14_rs1; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_16_rs2 = _io_out_T_15 ? io_out_s_7_rs2 : _io_out_T_14_rs2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_16_rs3 = _io_out_T_15 ? io_out_s_7_rs3 : _io_out_T_14_rs3; // @[package.scala:39:{76,86}]
wire _io_out_T_17 = _io_out_T_2 == 5'h8; // @[package.scala:39:86]
wire [31:0] _io_out_T_18_bits = _io_out_T_17 ? io_out_s_8_bits : _io_out_T_16_bits; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_18_rd = _io_out_T_17 ? io_out_s_8_rd : _io_out_T_16_rd; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_18_rs1 = _io_out_T_17 ? io_out_s_8_rs1 : _io_out_T_16_rs1; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_18_rs2 = _io_out_T_17 ? io_out_s_8_rs2 : _io_out_T_16_rs2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_18_rs3 = _io_out_T_17 ? io_out_s_8_rs3 : _io_out_T_16_rs3; // @[package.scala:39:{76,86}]
wire _io_out_T_19 = _io_out_T_2 == 5'h9; // @[package.scala:39:86]
wire [31:0] _io_out_T_20_bits = _io_out_T_19 ? io_out_s_9_bits : _io_out_T_18_bits; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_20_rd = _io_out_T_19 ? io_out_s_9_rd : _io_out_T_18_rd; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_20_rs1 = _io_out_T_19 ? io_out_s_9_rs1 : _io_out_T_18_rs1; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_20_rs2 = _io_out_T_19 ? io_out_s_9_rs2 : _io_out_T_18_rs2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_20_rs3 = _io_out_T_19 ? io_out_s_9_rs3 : _io_out_T_18_rs3; // @[package.scala:39:{76,86}]
wire _io_out_T_21 = _io_out_T_2 == 5'hA; // @[package.scala:39:86]
wire [31:0] _io_out_T_22_bits = _io_out_T_21 ? io_out_s_10_bits : _io_out_T_20_bits; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_22_rd = _io_out_T_21 ? io_out_s_10_rd : _io_out_T_20_rd; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_22_rs1 = _io_out_T_21 ? 5'h0 : _io_out_T_20_rs1; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_22_rs2 = _io_out_T_21 ? io_out_s_10_rs2 : _io_out_T_20_rs2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_22_rs3 = _io_out_T_21 ? io_out_s_10_rs3 : _io_out_T_20_rs3; // @[package.scala:39:{76,86}]
wire _io_out_T_23 = _io_out_T_2 == 5'hB; // @[package.scala:39:86]
wire [31:0] _io_out_T_24_bits = _io_out_T_23 ? io_out_s_11_bits : _io_out_T_22_bits; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_24_rd = _io_out_T_23 ? io_out_s_11_rd : _io_out_T_22_rd; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_24_rs1 = _io_out_T_23 ? io_out_s_11_rs1 : _io_out_T_22_rs1; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_24_rs2 = _io_out_T_23 ? io_out_s_11_rs2 : _io_out_T_22_rs2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_24_rs3 = _io_out_T_23 ? io_out_s_11_rs3 : _io_out_T_22_rs3; // @[package.scala:39:{76,86}]
wire _io_out_T_25 = _io_out_T_2 == 5'hC; // @[package.scala:39:86]
wire [31:0] _io_out_T_26_bits = _io_out_T_25 ? io_out_s_12_bits : _io_out_T_24_bits; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_26_rd = _io_out_T_25 ? io_out_s_12_rd : _io_out_T_24_rd; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_26_rs1 = _io_out_T_25 ? io_out_s_12_rs1 : _io_out_T_24_rs1; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_26_rs2 = _io_out_T_25 ? io_out_s_12_rs2 : _io_out_T_24_rs2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_26_rs3 = _io_out_T_25 ? io_out_s_12_rs3 : _io_out_T_24_rs3; // @[package.scala:39:{76,86}]
wire _io_out_T_27 = _io_out_T_2 == 5'hD; // @[package.scala:39:86]
wire [31:0] _io_out_T_28_bits = _io_out_T_27 ? io_out_s_13_bits : _io_out_T_26_bits; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_28_rd = _io_out_T_27 ? 5'h0 : _io_out_T_26_rd; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_28_rs1 = _io_out_T_27 ? io_out_s_13_rs1 : _io_out_T_26_rs1; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_28_rs2 = _io_out_T_27 ? io_out_s_13_rs2 : _io_out_T_26_rs2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_28_rs3 = _io_out_T_27 ? io_out_s_13_rs3 : _io_out_T_26_rs3; // @[package.scala:39:{76,86}]
wire _io_out_T_29 = _io_out_T_2 == 5'hE; // @[package.scala:39:86]
wire [31:0] _io_out_T_30_bits = _io_out_T_29 ? io_out_s_14_bits : _io_out_T_28_bits; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_30_rd = _io_out_T_29 ? io_out_s_14_rd : _io_out_T_28_rd; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_30_rs1 = _io_out_T_29 ? io_out_s_14_rs1 : _io_out_T_28_rs1; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_30_rs2 = _io_out_T_29 ? 5'h0 : _io_out_T_28_rs2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_30_rs3 = _io_out_T_29 ? io_out_s_14_rs3 : _io_out_T_28_rs3; // @[package.scala:39:{76,86}]
wire _io_out_T_31 = _io_out_T_2 == 5'hF; // @[package.scala:39:86]
wire [31:0] _io_out_T_32_bits = _io_out_T_31 ? io_out_s_15_bits : _io_out_T_30_bits; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_32_rd = _io_out_T_31 ? 5'h0 : _io_out_T_30_rd; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_32_rs1 = _io_out_T_31 ? io_out_s_15_rs1 : _io_out_T_30_rs1; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_32_rs2 = _io_out_T_31 ? 5'h0 : _io_out_T_30_rs2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_32_rs3 = _io_out_T_31 ? io_out_s_15_rs3 : _io_out_T_30_rs3; // @[package.scala:39:{76,86}]
wire _io_out_T_33 = _io_out_T_2 == 5'h10; // @[package.scala:39:86]
wire [31:0] _io_out_T_34_bits = _io_out_T_33 ? io_out_s_16_bits : _io_out_T_32_bits; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_34_rd = _io_out_T_33 ? io_out_s_16_rd : _io_out_T_32_rd; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_34_rs1 = _io_out_T_33 ? io_out_s_16_rs1 : _io_out_T_32_rs1; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_34_rs2 = _io_out_T_33 ? io_out_s_16_rs2 : _io_out_T_32_rs2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_34_rs3 = _io_out_T_33 ? io_out_s_16_rs3 : _io_out_T_32_rs3; // @[package.scala:39:{76,86}]
wire _io_out_T_35 = _io_out_T_2 == 5'h11; // @[package.scala:39:86]
wire [31:0] _io_out_T_36_bits = _io_out_T_35 ? io_out_s_17_bits : _io_out_T_34_bits; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_36_rd = _io_out_T_35 ? io_out_s_17_rd : _io_out_T_34_rd; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_36_rs1 = _io_out_T_35 ? 5'h2 : _io_out_T_34_rs1; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_36_rs2 = _io_out_T_35 ? io_out_s_17_rs2 : _io_out_T_34_rs2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_36_rs3 = _io_out_T_35 ? io_out_s_17_rs3 : _io_out_T_34_rs3; // @[package.scala:39:{76,86}]
wire _io_out_T_37 = _io_out_T_2 == 5'h12; // @[package.scala:39:86]
wire [31:0] _io_out_T_38_bits = _io_out_T_37 ? io_out_s_18_bits : _io_out_T_36_bits; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_38_rd = _io_out_T_37 ? io_out_s_18_rd : _io_out_T_36_rd; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_38_rs1 = _io_out_T_37 ? 5'h2 : _io_out_T_36_rs1; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_38_rs2 = _io_out_T_37 ? io_out_s_18_rs2 : _io_out_T_36_rs2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_38_rs3 = _io_out_T_37 ? io_out_s_18_rs3 : _io_out_T_36_rs3; // @[package.scala:39:{76,86}]
wire _io_out_T_39 = _io_out_T_2 == 5'h13; // @[package.scala:39:86]
wire [31:0] _io_out_T_40_bits = _io_out_T_39 ? io_out_s_19_bits : _io_out_T_38_bits; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_40_rd = _io_out_T_39 ? io_out_s_19_rd : _io_out_T_38_rd; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_40_rs1 = _io_out_T_39 ? 5'h2 : _io_out_T_38_rs1; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_40_rs2 = _io_out_T_39 ? io_out_s_19_rs2 : _io_out_T_38_rs2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_40_rs3 = _io_out_T_39 ? io_out_s_19_rs3 : _io_out_T_38_rs3; // @[package.scala:39:{76,86}]
wire _io_out_T_41 = _io_out_T_2 == 5'h14; // @[package.scala:39:86]
wire [31:0] _io_out_T_42_bits = _io_out_T_41 ? io_out_s_20_bits : _io_out_T_40_bits; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_42_rd = _io_out_T_41 ? io_out_s_20_rd : _io_out_T_40_rd; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_42_rs1 = _io_out_T_41 ? io_out_s_20_rs1 : _io_out_T_40_rs1; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_42_rs2 = _io_out_T_41 ? io_out_s_20_rs2 : _io_out_T_40_rs2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_42_rs3 = _io_out_T_41 ? io_out_s_20_rs3 : _io_out_T_40_rs3; // @[package.scala:39:{76,86}]
wire _io_out_T_43 = _io_out_T_2 == 5'h15; // @[package.scala:39:86]
wire [31:0] _io_out_T_44_bits = _io_out_T_43 ? io_out_s_21_bits : _io_out_T_42_bits; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_44_rd = _io_out_T_43 ? io_out_s_21_rd : _io_out_T_42_rd; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_44_rs1 = _io_out_T_43 ? 5'h2 : _io_out_T_42_rs1; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_44_rs2 = _io_out_T_43 ? io_out_s_21_rs2 : _io_out_T_42_rs2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_44_rs3 = _io_out_T_43 ? io_out_s_21_rs3 : _io_out_T_42_rs3; // @[package.scala:39:{76,86}]
wire _io_out_T_45 = _io_out_T_2 == 5'h16; // @[package.scala:39:86]
wire [31:0] _io_out_T_46_bits = _io_out_T_45 ? io_out_s_22_bits : _io_out_T_44_bits; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_46_rd = _io_out_T_45 ? io_out_s_22_rd : _io_out_T_44_rd; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_46_rs1 = _io_out_T_45 ? 5'h2 : _io_out_T_44_rs1; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_46_rs2 = _io_out_T_45 ? io_out_s_22_rs2 : _io_out_T_44_rs2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_46_rs3 = _io_out_T_45 ? io_out_s_22_rs3 : _io_out_T_44_rs3; // @[package.scala:39:{76,86}]
wire _io_out_T_47 = _io_out_T_2 == 5'h17; // @[package.scala:39:86]
wire [31:0] _io_out_T_48_bits = _io_out_T_47 ? io_out_s_23_bits : _io_out_T_46_bits; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_48_rd = _io_out_T_47 ? io_out_s_23_rd : _io_out_T_46_rd; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_48_rs1 = _io_out_T_47 ? 5'h2 : _io_out_T_46_rs1; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_48_rs2 = _io_out_T_47 ? io_out_s_23_rs2 : _io_out_T_46_rs2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_48_rs3 = _io_out_T_47 ? io_out_s_23_rs3 : _io_out_T_46_rs3; // @[package.scala:39:{76,86}]
wire _io_out_T_49 = _io_out_T_2 == 5'h18; // @[package.scala:39:86]
wire [31:0] _io_out_T_50_bits = _io_out_T_49 ? io_out_s_24_bits : _io_out_T_48_bits; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_50_rd = _io_out_T_49 ? io_out_s_24_rd : _io_out_T_48_rd; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_50_rs1 = _io_out_T_49 ? io_out_s_24_rs1 : _io_out_T_48_rs1; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_50_rs2 = _io_out_T_49 ? io_out_s_24_rs2 : _io_out_T_48_rs2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_50_rs3 = _io_out_T_49 ? io_out_s_24_rs3 : _io_out_T_48_rs3; // @[package.scala:39:{76,86}]
wire _io_out_T_51 = _io_out_T_2 == 5'h19; // @[package.scala:39:86]
wire [31:0] _io_out_T_52_bits = _io_out_T_51 ? io_out_s_25_bits : _io_out_T_50_bits; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_52_rd = _io_out_T_51 ? io_out_s_25_rd : _io_out_T_50_rd; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_52_rs1 = _io_out_T_51 ? io_out_s_25_rs1 : _io_out_T_50_rs1; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_52_rs2 = _io_out_T_51 ? io_out_s_25_rs2 : _io_out_T_50_rs2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_52_rs3 = _io_out_T_51 ? io_out_s_25_rs3 : _io_out_T_50_rs3; // @[package.scala:39:{76,86}]
wire _io_out_T_53 = _io_out_T_2 == 5'h1A; // @[package.scala:39:86]
wire [31:0] _io_out_T_54_bits = _io_out_T_53 ? io_out_s_26_bits : _io_out_T_52_bits; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_54_rd = _io_out_T_53 ? io_out_s_26_rd : _io_out_T_52_rd; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_54_rs1 = _io_out_T_53 ? io_out_s_26_rs1 : _io_out_T_52_rs1; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_54_rs2 = _io_out_T_53 ? io_out_s_26_rs2 : _io_out_T_52_rs2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_54_rs3 = _io_out_T_53 ? io_out_s_26_rs3 : _io_out_T_52_rs3; // @[package.scala:39:{76,86}]
wire _io_out_T_55 = _io_out_T_2 == 5'h1B; // @[package.scala:39:86]
wire [31:0] _io_out_T_56_bits = _io_out_T_55 ? io_out_s_27_bits : _io_out_T_54_bits; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_56_rd = _io_out_T_55 ? io_out_s_27_rd : _io_out_T_54_rd; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_56_rs1 = _io_out_T_55 ? io_out_s_27_rs1 : _io_out_T_54_rs1; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_56_rs2 = _io_out_T_55 ? io_out_s_27_rs2 : _io_out_T_54_rs2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_56_rs3 = _io_out_T_55 ? io_out_s_27_rs3 : _io_out_T_54_rs3; // @[package.scala:39:{76,86}]
wire _io_out_T_57 = _io_out_T_2 == 5'h1C; // @[package.scala:39:86]
wire [31:0] _io_out_T_58_bits = _io_out_T_57 ? io_out_s_28_bits : _io_out_T_56_bits; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_58_rd = _io_out_T_57 ? io_out_s_28_rd : _io_out_T_56_rd; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_58_rs1 = _io_out_T_57 ? io_out_s_28_rs1 : _io_out_T_56_rs1; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_58_rs2 = _io_out_T_57 ? io_out_s_28_rs2 : _io_out_T_56_rs2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_58_rs3 = _io_out_T_57 ? io_out_s_28_rs3 : _io_out_T_56_rs3; // @[package.scala:39:{76,86}]
wire _io_out_T_59 = _io_out_T_2 == 5'h1D; // @[package.scala:39:86]
wire [31:0] _io_out_T_60_bits = _io_out_T_59 ? io_out_s_29_bits : _io_out_T_58_bits; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_60_rd = _io_out_T_59 ? io_out_s_29_rd : _io_out_T_58_rd; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_60_rs1 = _io_out_T_59 ? io_out_s_29_rs1 : _io_out_T_58_rs1; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_60_rs2 = _io_out_T_59 ? io_out_s_29_rs2 : _io_out_T_58_rs2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_60_rs3 = _io_out_T_59 ? io_out_s_29_rs3 : _io_out_T_58_rs3; // @[package.scala:39:{76,86}]
wire _io_out_T_61 = _io_out_T_2 == 5'h1E; // @[package.scala:39:86]
wire [31:0] _io_out_T_62_bits = _io_out_T_61 ? io_out_s_30_bits : _io_out_T_60_bits; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_62_rd = _io_out_T_61 ? io_out_s_30_rd : _io_out_T_60_rd; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_62_rs1 = _io_out_T_61 ? io_out_s_30_rs1 : _io_out_T_60_rs1; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_62_rs2 = _io_out_T_61 ? io_out_s_30_rs2 : _io_out_T_60_rs2; // @[package.scala:39:{76,86}]
wire [4:0] _io_out_T_62_rs3 = _io_out_T_61 ? io_out_s_30_rs3 : _io_out_T_60_rs3; // @[package.scala:39:{76,86}]
wire _io_out_T_63 = &_io_out_T_2; // @[package.scala:39:86]
assign _io_out_T_64_bits = _io_out_T_63 ? io_out_s_31_bits : _io_out_T_62_bits; // @[package.scala:39:{76,86}]
assign _io_out_T_64_rd = _io_out_T_63 ? io_out_s_31_rd : _io_out_T_62_rd; // @[package.scala:39:{76,86}]
assign _io_out_T_64_rs1 = _io_out_T_63 ? io_out_s_31_rs1 : _io_out_T_62_rs1; // @[package.scala:39:{76,86}]
assign _io_out_T_64_rs2 = _io_out_T_63 ? io_out_s_31_rs2 : _io_out_T_62_rs2; // @[package.scala:39:{76,86}]
assign _io_out_T_64_rs3 = _io_out_T_63 ? io_out_s_31_rs3 : _io_out_T_62_rs3; // @[package.scala:39:{76,86}]
assign io_out_bits_0 = _io_out_T_64_bits; // @[package.scala:39:76]
assign io_out_rd = _io_out_T_64_rd; // @[package.scala:39:76]
assign io_out_rs1 = _io_out_T_64_rs1; // @[package.scala:39:76]
assign io_out_rs2 = _io_out_T_64_rs2; // @[package.scala:39:76]
assign io_out_rs3 = _io_out_T_64_rs3; // @[package.scala:39:76]
wire [10:0] _io_ill_s_T = io_in_0[12:2]; // @[RVC.scala:158:19, :190:7]
wire [10:0] _io_ill_s_T_13 = io_in_0[12:2]; // @[RVC.scala:158:19, :177:21, :190:7]
wire _io_ill_s_T_1 = |_io_ill_s_T; // @[RVC.scala:158:{19,27}]
wire io_ill_s_0 = ~_io_ill_s_T_1; // @[RVC.scala:158:{16,27}]
wire io_ill_s_9 = _io_ill_s_T_2 == 5'h0; // @[RVC.scala:33:13, :167:47]
wire _io_ill_s_T_5 = |_io_ill_s_T_4; // @[RVC.scala:168:{27,34}]
wire _io_ill_s_T_6 = _io_ill_s_T_3 | _io_ill_s_T_5; // @[RVC.scala:168:{19,24,34}]
wire io_ill_s_11 = ~_io_ill_s_T_6; // @[RVC.scala:168:{16,24}]
wire _io_ill_s_T_8 = &_io_ill_s_T_7; // @[RVC.scala:169:{22,31}]
wire _io_ill_s_T_10 = _io_ill_s_T_9; // @[RVC.scala:169:{69,73}]
wire io_ill_s_12 = _io_ill_s_T_8 & _io_ill_s_T_10; // @[RVC.scala:169:{31,36,73}]
wire io_ill_s_18 = _io_ill_s_T_11 == 5'h0; // @[RVC.scala:33:13, :175:18]
wire io_ill_s_19 = _io_ill_s_T_12 == 5'h0; // @[RVC.scala:33:13, :175:18]
wire _io_ill_s_T_14 = |_io_ill_s_T_13; // @[RVC.scala:177:{21,29}]
wire io_ill_s_20 = ~_io_ill_s_T_14; // @[RVC.scala:177:{18,29}]
wire [4:0] _io_ill_T_2 = {_io_ill_T, _io_ill_T_1}; // @[RVC.scala:186:{10,12,20}]
wire _io_ill_T_3 = _io_ill_T_2 == 5'h1; // @[package.scala:39:86]
wire _io_ill_T_4 = ~_io_ill_T_3 & io_ill_s_0; // @[package.scala:39:{76,86}]
wire _io_ill_T_5 = _io_ill_T_2 == 5'h2; // @[package.scala:39:86]
wire _io_ill_T_6 = ~_io_ill_T_5 & _io_ill_T_4; // @[package.scala:39:{76,86}]
wire _io_ill_T_7 = _io_ill_T_2 == 5'h3; // @[package.scala:39:86]
wire _io_ill_T_8 = ~_io_ill_T_7 & _io_ill_T_6; // @[package.scala:39:{76,86}]
wire _io_ill_T_9 = _io_ill_T_2 == 5'h4; // @[package.scala:39:86]
wire _io_ill_T_10 = _io_ill_T_9 | _io_ill_T_8; // @[package.scala:39:{76,86}]
wire _io_ill_T_11 = _io_ill_T_2 == 5'h5; // @[package.scala:39:86]
wire _io_ill_T_12 = ~_io_ill_T_11 & _io_ill_T_10; // @[package.scala:39:{76,86}]
wire _io_ill_T_13 = _io_ill_T_2 == 5'h6; // @[package.scala:39:86]
wire _io_ill_T_14 = ~_io_ill_T_13 & _io_ill_T_12; // @[package.scala:39:{76,86}]
wire _io_ill_T_15 = _io_ill_T_2 == 5'h7; // @[package.scala:39:86]
wire _io_ill_T_16 = ~_io_ill_T_15 & _io_ill_T_14; // @[package.scala:39:{76,86}]
wire _io_ill_T_17 = _io_ill_T_2 == 5'h8; // @[package.scala:39:86]
wire _io_ill_T_18 = ~_io_ill_T_17 & _io_ill_T_16; // @[package.scala:39:{76,86}]
wire _io_ill_T_19 = _io_ill_T_2 == 5'h9; // @[package.scala:39:86]
wire _io_ill_T_20 = _io_ill_T_19 ? io_ill_s_9 : _io_ill_T_18; // @[package.scala:39:{76,86}]
wire _io_ill_T_21 = _io_ill_T_2 == 5'hA; // @[package.scala:39:86]
wire _io_ill_T_22 = ~_io_ill_T_21 & _io_ill_T_20; // @[package.scala:39:{76,86}]
wire _io_ill_T_23 = _io_ill_T_2 == 5'hB; // @[package.scala:39:86]
wire _io_ill_T_24 = _io_ill_T_23 ? io_ill_s_11 : _io_ill_T_22; // @[package.scala:39:{76,86}]
wire _io_ill_T_25 = _io_ill_T_2 == 5'hC; // @[package.scala:39:86]
wire _io_ill_T_26 = _io_ill_T_25 ? io_ill_s_12 : _io_ill_T_24; // @[package.scala:39:{76,86}]
wire _io_ill_T_27 = _io_ill_T_2 == 5'hD; // @[package.scala:39:86]
wire _io_ill_T_28 = ~_io_ill_T_27 & _io_ill_T_26; // @[package.scala:39:{76,86}]
wire _io_ill_T_29 = _io_ill_T_2 == 5'hE; // @[package.scala:39:86]
wire _io_ill_T_30 = ~_io_ill_T_29 & _io_ill_T_28; // @[package.scala:39:{76,86}]
wire _io_ill_T_31 = _io_ill_T_2 == 5'hF; // @[package.scala:39:86]
wire _io_ill_T_32 = ~_io_ill_T_31 & _io_ill_T_30; // @[package.scala:39:{76,86}]
wire _io_ill_T_33 = _io_ill_T_2 == 5'h10; // @[package.scala:39:86]
wire _io_ill_T_34 = ~_io_ill_T_33 & _io_ill_T_32; // @[package.scala:39:{76,86}]
wire _io_ill_T_35 = _io_ill_T_2 == 5'h11; // @[package.scala:39:86]
wire _io_ill_T_36 = ~_io_ill_T_35 & _io_ill_T_34; // @[package.scala:39:{76,86}]
wire _io_ill_T_37 = _io_ill_T_2 == 5'h12; // @[package.scala:39:86]
wire _io_ill_T_38 = _io_ill_T_37 ? io_ill_s_18 : _io_ill_T_36; // @[package.scala:39:{76,86}]
wire _io_ill_T_39 = _io_ill_T_2 == 5'h13; // @[package.scala:39:86]
wire _io_ill_T_40 = _io_ill_T_39 ? io_ill_s_19 : _io_ill_T_38; // @[package.scala:39:{76,86}]
wire _io_ill_T_41 = _io_ill_T_2 == 5'h14; // @[package.scala:39:86]
wire _io_ill_T_42 = _io_ill_T_41 ? io_ill_s_20 : _io_ill_T_40; // @[package.scala:39:{76,86}]
wire _io_ill_T_43 = _io_ill_T_2 == 5'h15; // @[package.scala:39:86]
wire _io_ill_T_44 = ~_io_ill_T_43 & _io_ill_T_42; // @[package.scala:39:{76,86}]
wire _io_ill_T_45 = _io_ill_T_2 == 5'h16; // @[package.scala:39:86]
wire _io_ill_T_46 = ~_io_ill_T_45 & _io_ill_T_44; // @[package.scala:39:{76,86}]
wire _io_ill_T_47 = _io_ill_T_2 == 5'h17; // @[package.scala:39:86]
wire _io_ill_T_48 = ~_io_ill_T_47 & _io_ill_T_46; // @[package.scala:39:{76,86}]
wire _io_ill_T_49 = _io_ill_T_2 == 5'h18; // @[package.scala:39:86]
wire _io_ill_T_50 = ~_io_ill_T_49 & _io_ill_T_48; // @[package.scala:39:{76,86}]
wire _io_ill_T_51 = _io_ill_T_2 == 5'h19; // @[package.scala:39:86]
wire _io_ill_T_52 = ~_io_ill_T_51 & _io_ill_T_50; // @[package.scala:39:{76,86}]
wire _io_ill_T_53 = _io_ill_T_2 == 5'h1A; // @[package.scala:39:86]
wire _io_ill_T_54 = ~_io_ill_T_53 & _io_ill_T_52; // @[package.scala:39:{76,86}]
wire _io_ill_T_55 = _io_ill_T_2 == 5'h1B; // @[package.scala:39:86]
wire _io_ill_T_56 = ~_io_ill_T_55 & _io_ill_T_54; // @[package.scala:39:{76,86}]
wire _io_ill_T_57 = _io_ill_T_2 == 5'h1C; // @[package.scala:39:86]
wire _io_ill_T_58 = ~_io_ill_T_57 & _io_ill_T_56; // @[package.scala:39:{76,86}]
wire _io_ill_T_59 = _io_ill_T_2 == 5'h1D; // @[package.scala:39:86]
wire _io_ill_T_60 = ~_io_ill_T_59 & _io_ill_T_58; // @[package.scala:39:{76,86}]
wire _io_ill_T_61 = _io_ill_T_2 == 5'h1E; // @[package.scala:39:86]
wire _io_ill_T_62 = ~_io_ill_T_61 & _io_ill_T_60; // @[package.scala:39:{76,86}]
wire _io_ill_T_63 = &_io_ill_T_2; // @[package.scala:39:86]
assign _io_ill_T_64 = ~_io_ill_T_63 & _io_ill_T_62; // @[package.scala:39:{76,86}]
assign io_ill = _io_ill_T_64; // @[package.scala:39:76]
assign io_out_bits = io_out_bits_0; // @[RVC.scala:190:7]
assign io_rvc = io_rvc_0; // @[RVC.scala:190:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File RecFNToRecFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import consts._
class
RecFNToRecFN(
inExpWidth: Int, inSigWidth: Int, outExpWidth: Int, outSigWidth: Int)
extends chisel3.RawModule
{
val io = IO(new Bundle {
val in = Input(Bits((inExpWidth + inSigWidth + 1).W))
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(UInt(1.W))
val out = Output(Bits((outExpWidth + outSigWidth + 1).W))
val exceptionFlags = Output(Bits(5.W))
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val rawIn = rawFloatFromRecFN(inExpWidth, inSigWidth, io.in);
if ((inExpWidth == outExpWidth) && (inSigWidth <= outSigWidth)) {
//--------------------------------------------------------------------
//--------------------------------------------------------------------
io.out := io.in<<(outSigWidth - inSigWidth)
io.exceptionFlags := isSigNaNRawFloat(rawIn) ## 0.U(4.W)
} else {
//--------------------------------------------------------------------
//--------------------------------------------------------------------
val roundAnyRawFNToRecFN =
Module(
new RoundAnyRawFNToRecFN(
inExpWidth,
inSigWidth,
outExpWidth,
outSigWidth,
flRoundOpt_sigMSBitAlwaysZero
))
roundAnyRawFNToRecFN.io.invalidExc := isSigNaNRawFloat(rawIn)
roundAnyRawFNToRecFN.io.infiniteExc := false.B
roundAnyRawFNToRecFN.io.in := rawIn
roundAnyRawFNToRecFN.io.roundingMode := io.roundingMode
roundAnyRawFNToRecFN.io.detectTininess := io.detectTininess
io.out := roundAnyRawFNToRecFN.io.out
io.exceptionFlags := roundAnyRawFNToRecFN.io.exceptionFlags
}
}
File rawFloatFromRecFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util._
/*----------------------------------------------------------------------------
| In the result, no more than one of 'isNaN', 'isInf', and 'isZero' will be
| set.
*----------------------------------------------------------------------------*/
object rawFloatFromRecFN
{
def apply(expWidth: Int, sigWidth: Int, in: Bits): RawFloat =
{
val exp = in(expWidth + sigWidth - 1, sigWidth - 1)
val isZero = exp(expWidth, expWidth - 2) === 0.U
val isSpecial = exp(expWidth, expWidth - 1) === 3.U
val out = Wire(new RawFloat(expWidth, sigWidth))
out.isNaN := isSpecial && exp(expWidth - 2)
out.isInf := isSpecial && ! exp(expWidth - 2)
out.isZero := isZero
out.sign := in(expWidth + sigWidth)
out.sExp := exp.zext
out.sig := 0.U(1.W) ## ! isZero ## in(sigWidth - 2, 0)
out
}
}
| module RecFNToRecFN_189( // @[RecFNToRecFN.scala:44:5]
input [32:0] io_in, // @[RecFNToRecFN.scala:48:16]
output [32:0] io_out // @[RecFNToRecFN.scala:48:16]
);
wire [32:0] io_in_0 = io_in; // @[RecFNToRecFN.scala:44:5]
wire io_detectTininess = 1'h1; // @[RecFNToRecFN.scala:44:5, :48:16]
wire [2:0] io_roundingMode = 3'h0; // @[RecFNToRecFN.scala:44:5, :48:16]
wire [32:0] _io_out_T = io_in_0; // @[RecFNToRecFN.scala:44:5, :64:35]
wire [4:0] _io_exceptionFlags_T_3; // @[RecFNToRecFN.scala:65:54]
wire [32:0] io_out_0; // @[RecFNToRecFN.scala:44:5]
wire [4:0] io_exceptionFlags; // @[RecFNToRecFN.scala:44:5]
wire [8:0] rawIn_exp = io_in_0[31:23]; // @[rawFloatFromRecFN.scala:51:21]
wire [2:0] _rawIn_isZero_T = rawIn_exp[8:6]; // @[rawFloatFromRecFN.scala:51:21, :52:28]
wire rawIn_isZero = _rawIn_isZero_T == 3'h0; // @[rawFloatFromRecFN.scala:52:{28,53}]
wire rawIn_isZero_0 = rawIn_isZero; // @[rawFloatFromRecFN.scala:52:53, :55:23]
wire [1:0] _rawIn_isSpecial_T = rawIn_exp[8:7]; // @[rawFloatFromRecFN.scala:51:21, :53:28]
wire rawIn_isSpecial = &_rawIn_isSpecial_T; // @[rawFloatFromRecFN.scala:53:{28,53}]
wire _rawIn_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:56:33]
wire _rawIn_out_isInf_T_2; // @[rawFloatFromRecFN.scala:57:33]
wire _rawIn_out_sign_T; // @[rawFloatFromRecFN.scala:59:25]
wire [9:0] _rawIn_out_sExp_T; // @[rawFloatFromRecFN.scala:60:27]
wire [24:0] _rawIn_out_sig_T_3; // @[rawFloatFromRecFN.scala:61:44]
wire rawIn_isNaN; // @[rawFloatFromRecFN.scala:55:23]
wire rawIn_isInf; // @[rawFloatFromRecFN.scala:55:23]
wire rawIn_sign; // @[rawFloatFromRecFN.scala:55:23]
wire [9:0] rawIn_sExp; // @[rawFloatFromRecFN.scala:55:23]
wire [24:0] rawIn_sig; // @[rawFloatFromRecFN.scala:55:23]
wire _rawIn_out_isNaN_T = rawIn_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41]
wire _rawIn_out_isInf_T = rawIn_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41, :57:41]
assign _rawIn_out_isNaN_T_1 = rawIn_isSpecial & _rawIn_out_isNaN_T; // @[rawFloatFromRecFN.scala:53:53, :56:{33,41}]
assign rawIn_isNaN = _rawIn_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:55:23, :56:33]
wire _rawIn_out_isInf_T_1 = ~_rawIn_out_isInf_T; // @[rawFloatFromRecFN.scala:57:{36,41}]
assign _rawIn_out_isInf_T_2 = rawIn_isSpecial & _rawIn_out_isInf_T_1; // @[rawFloatFromRecFN.scala:53:53, :57:{33,36}]
assign rawIn_isInf = _rawIn_out_isInf_T_2; // @[rawFloatFromRecFN.scala:55:23, :57:33]
assign _rawIn_out_sign_T = io_in_0[32]; // @[rawFloatFromRecFN.scala:59:25]
assign rawIn_sign = _rawIn_out_sign_T; // @[rawFloatFromRecFN.scala:55:23, :59:25]
assign _rawIn_out_sExp_T = {1'h0, rawIn_exp}; // @[rawFloatFromRecFN.scala:51:21, :60:27]
assign rawIn_sExp = _rawIn_out_sExp_T; // @[rawFloatFromRecFN.scala:55:23, :60:27]
wire _rawIn_out_sig_T = ~rawIn_isZero; // @[rawFloatFromRecFN.scala:52:53, :61:35]
wire [1:0] _rawIn_out_sig_T_1 = {1'h0, _rawIn_out_sig_T}; // @[rawFloatFromRecFN.scala:61:{32,35}]
wire [22:0] _rawIn_out_sig_T_2 = io_in_0[22:0]; // @[rawFloatFromRecFN.scala:61:49]
assign _rawIn_out_sig_T_3 = {_rawIn_out_sig_T_1, _rawIn_out_sig_T_2}; // @[rawFloatFromRecFN.scala:61:{32,44,49}]
assign rawIn_sig = _rawIn_out_sig_T_3; // @[rawFloatFromRecFN.scala:55:23, :61:44]
assign io_out_0 = _io_out_T; // @[RecFNToRecFN.scala:44:5, :64:35]
wire _io_exceptionFlags_T = rawIn_sig[22]; // @[rawFloatFromRecFN.scala:55:23]
wire _io_exceptionFlags_T_1 = ~_io_exceptionFlags_T; // @[common.scala:82:{49,56}]
wire _io_exceptionFlags_T_2 = rawIn_isNaN & _io_exceptionFlags_T_1; // @[rawFloatFromRecFN.scala:55:23]
assign _io_exceptionFlags_T_3 = {_io_exceptionFlags_T_2, 4'h0}; // @[common.scala:82:46]
assign io_exceptionFlags = _io_exceptionFlags_T_3; // @[RecFNToRecFN.scala:44:5, :65:54]
assign io_out = io_out_0; // @[RecFNToRecFN.scala:44:5]
endmodule |
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